1 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
3 Backport GCPRO fix from trunk (Bug#13650).
4 The bug was reported for AIX before today's changes.
5 I reproduced the problem on Fedora 17 x86-64 when setting
6 GC_MARK_STACK by hand, and I presume it occurs with default
7 configurations on HP-UX and Unixware.
8 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
9 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
10 * eval.c (eval_sub): Protect `form' from being GCed before its
11 car and cdr becomes protected with the backtrace entry.
13 Fix AIX port (Bug#13650).
14 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
15 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
16 was #undeffed earlier, so it cannot be used as a macro here.
17 Use the constant and not the macro.
18 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
19 file. They're almost surely OK but we're just before a release so
20 we should avoid changes unless they're clearly needed. Instead,
21 make the following minor change:
22 (ADDR_CORRECT): New macro.
24 2013-02-13 Eli Zaretskii <eliz@gnu.org>
26 * w32proc.c (new_child): If no vacant slots are found in
27 child_procs[], make another pass looking for slots whose process
28 has exited or died. (Bug#13546)
30 * w32.c (sys_pipe): When failing due to file descriptors above
31 MAXDESC, set errno to EMFILE.
32 (_sys_read_ahead): Update cp->status when failing to read serial
33 communications input, so that the status doesn't stay at
34 STATUS_READ_IN_PROGRESS. (Bug#13546)
36 2013-02-13 Glenn Morris <rgm@gnu.org>
38 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
40 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
42 Improve AIX port some more (Bug#13650).
43 With this, it should be as good as it was in 23.3, though it's
44 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
45 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
46 * unexaix.c (start_of_text): Remove.
47 (_data, _text): Declare as char[], not int, as AIX manual suggests.
48 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
49 (orig_load_scnptr, orig_data_scnptr):
50 Now off_t, not long, since they are file offsets.
51 (make_hdr): Use _data, not start_of_data ().
52 This is the key part of the fix.
53 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
54 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
56 * pre-crt0.c (data_start): Initialize to 1.
57 This ports to compilers that optimize the external declaration
58 'int x = 0;' as if it were 'int x;' to shrink the executable.
60 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
62 Improve AIX port (Bug#13650).
63 This doesn't fix the bug, but it makes progress: Emacs builds now.
64 * unexaix.c: Include inttypes.h, stdarg.h.
65 (report_error, report_error_1): Mark as _Noreturn.
66 (report_error): Don't report the wrong errno.
67 (report_error_1): Now varargs. All callers changed.
68 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
69 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
70 (write_ptr): Use %p to print address rather than %lx and a cast
71 to unsigned long. Grow buffer a bit, to be safer.
73 2013-02-11 Eli Zaretskii <eliz@gnu.org>
75 * bidi.c (bidi_resolve_neutral): After finding the next
76 non-neutral character, accept NEUTRAL_ON type as well, because
77 directional control characters, such as LRE and RLE, have their
78 type converted to that by bidi_resolve_weak. This avoids aborts
79 when LRE/RLE follows a run of neutrals.
80 (bidi_move_to_visually_next): Assert that return value of
81 bidi_peek_at_next_level is non-negative. Negative values will
84 2013-02-05 Daniel Colascione <dancol@dancol.org>
86 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
87 daemon mode works on cygw32 when Emacs is installed and not just
90 2013-02-01 Eli Zaretskii <eliz@gnu.org>
92 * callproc.c (Fcall_process): Make sure program name in PATH and
93 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
94 is passed to exec/spawnve, which fails unless the file-name
97 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
98 even if w32-quote-process-args is nil.
100 2013-01-27 Eli Zaretskii <eliz@gnu.org>
102 * w32.c (sys_open): Zero out the flags for the new file descriptor.
103 (sys_close): Zero out the flags for the file descriptor before
104 closing it. (Bug#13546)
106 2013-01-26 Eli Zaretskii <eliz@gnu.org>
108 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
109 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
110 CharNextExA and CharPrevExA to iterate over file names encoded in
113 2013-01-25 Eli Zaretskii <eliz@gnu.org>
115 * w32.c (w32_get_long_filename, init_environment, readlink):
116 Support file names encoded in DBCS codepages.
117 (readlink): Use the current file-name-coding-system, not the ANSI
118 codepage, to decode and handle targets of symlinks.
120 2013-01-23 Eli Zaretskii <eliz@gnu.org>
122 * w32.c (max_filename_mbslen): New function.
123 (normalize_filename, readdir): Use it to detect locales where ANSI
124 encoding of file names uses a double-byte character set (DBCS).
125 If a DBCS encoding is used, advance by characters using
126 CharNextExA, instead of incrementing a 'char *' pointer. Use
127 _mbslwr instead of _strlwr. (Bug#13515)
129 2013-01-22 Eli Zaretskii <eliz@gnu.org>
131 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
132 request of memory reservation to 1.7GB. (Bug#13065)
134 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
136 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
137 at check_extra_latin label. (Bug#13505)
139 2013-01-17 Glenn Morris <rgm@gnu.org>
141 * fns.c (Frandom): Doc fix.
143 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
145 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
146 (nsfont_draw): Remove disabling of LCD smoothing.
147 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
148 Bug#11484 with LCD smoothing on.
150 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
152 * gtkutil.c (xg_initialize): Backport from trunk.
153 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
155 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
157 Backport typo fix from trunk, for AIX (Bug#13408).
158 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
159 This follows up on the 2012-09-29 patch that removed indirection
160 for the 'function' field. Reported by Sergey Vinokurov in
161 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
163 Fix SIGDANGER handlers, for AIX (Bug#13408).
164 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
165 Move handlers here from emacs.c; they were out of place.
167 2013-01-05 Eli Zaretskii <eliz@gnu.org>
169 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
170 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
171 digits for buffer positions, before misalignment starts. Display
172 "0" for integer "object" field.
173 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
174 Display the newline glyph more unambiguously.
176 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
178 * nsterm.m (ns_draw_underwave):
179 * w32term.c (w32_draw_underwave):
180 * xterm.c (x_draw_underwave): Make underwave look more triangular
181 and also degrade gracefully for small fonts. (Bug#13000)
183 * nsterm.m (ns_draw_text_decoration):
184 * w32term.c (x_draw_glyph_string):
185 * xterm.c (x_draw_glyph_string): Don't use previous underline
186 thickness and position if previous underline type is underwave.
188 2012-12-31 Glenn Morris <rgm@gnu.org>
190 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
192 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
194 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
195 (LIBS_GNUSTEP): Define.
196 (LIBES): Add $(LIBS_GNUSTEP).
197 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
199 2012-12-27 Eli Zaretskii <eliz@gnu.org>
201 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
202 continuation glyph on a TTY with an indication of an empty line.
205 2012-12-27 Glenn Morris <rgm@gnu.org>
207 * cygw32.c (Fcygwin_convert_file_name_to_windows)
208 (Fcygwin_convert_file_name_from_windows): Doc fixes.
210 2012-12-24 Eli Zaretskii <eliz@gnu.org>
212 * fileio.c (file_name_as_directory, directory_file_name): Accept
213 an additional argument MULTIBYTE to indicate whether the input C
214 came from a multibyte or a unibyte Lisp string; all callers
215 adjusted. Don't assume the input string is always multibyte.
217 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
218 don't ENCODE_FILE them, and return a unibyte string if the input
220 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
221 don't assume the input strings will always be multibyte. If the
222 input strings are multibyte, decode strings obtained from C
225 2012-12-22 Martin Rudalics <rudalics@gmx.at>
227 * window.c (Fselect_window): Reword doc-string (Bug#13248).
229 2012-12-21 Eli Zaretskii <eliz@gnu.org>
231 * fileio.c (Finsert_file_contents): Doc fix.
233 * w32proc.c (new_child, delete_child, find_child_pid): For a
234 subprocess, consider its slot being in use as long as its process
235 handle (procinfo.hProcess) is not NULL. This avoids reusing the
236 slot when a new process is started immediately after killing
237 another one, without waiting enough time for the first process to
238 be reaped and resources allocated for it be orderly freed.
240 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
242 2012-12-21 Chong Yidong <cyd@gnu.org>
244 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
246 2012-12-15 Chong Yidong <cyd@gnu.org>
248 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
250 2012-12-14 Eli Zaretskii <eliz@gnu.org>
252 * w32.c (get_name_and_id): Always pass NULL as the first argument
253 of lookup_account_sid. Avoids crashes with UNC file names that
254 refer to DFS domains, not to specific machine names. (Bug#12621)
255 Remove now unused argument FNAME; all callers changed.
256 (get_file_owner_and_group): Remove now unused argument FNAME; all
259 2012-12-11 Eli Zaretskii <eliz@gnu.org>
261 * search.c (search_buffer): Check the inverse translations of each
262 character in pattern when the buffer being searched is unibyte.
265 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
267 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
268 files, fixing a regression from 24.2.
269 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
271 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
273 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
275 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
277 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
278 DWORD_PTR, for compatibility with 64-bit builds.
280 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
281 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
282 (system_process_attributes): Use SIZE_T rather than DWORD, for
283 compatibility with 64-bit builds.
285 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
287 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
289 2012-12-07 Eli Zaretskii <eliz@gnu.org>
291 * indent.c (Fvertical_motion): If a display string will be
292 displayed on the left or the right margin, don't consider it as a
293 factor in cursor positioning. (Bug#13108)
295 2012-12-07 Martin Rudalics <rudalics@gmx.at>
297 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
299 2012-12-05 Eli Zaretskii <eliz@gnu.org>
301 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
302 fails, signal an error instead of continuing with an empty
304 Encode expanded temp file pattern before passing it to mkstemp or
307 2012-12-04 Eli Zaretskii <eliz@gnu.org>
309 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
310 Encode the file name before passing it to dostounix_filename, in
311 case it will downcase it (under w32-downcase-file-names).
314 2012-12-01 Chong Yidong <cyd@gnu.org>
316 * fileio.c (Vauto_save_list_file_name): Doc fix.
318 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
320 * w32fns.c: Remove prototype of atof.
321 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
323 (file_dialog_callback): Declared UINT_PTR.
325 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
328 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
329 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
332 2012-11-27 Glenn Morris <rgm@gnu.org>
334 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
336 2012-11-26 Eli Zaretskii <eliz@gnu.org>
338 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
341 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
343 Revert recent change for Bug#8855.
344 As reported by Harald Hanche-Olsen in
345 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
346 the change introduces a further bug, of creating lots of zombie
347 processes in some cases. Further work is needed to come up with a
348 better fix for Bug#8855.
350 2012-11-24 Eli Zaretskii <eliz@gnu.org>
352 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
353 highlighting on the frame was cleared. Prevents assertion
354 violations when repeatedly clicking on the "Top" link of the
355 "bread-crumbs" in Info buffers.
357 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
358 Eli Zaretskii <eliz@gnu.org>
360 Fix a race condition with glib (Bug#8855).
361 The symptom is a diagnostic "GLib-WARNING **: In call to
362 g_spawn_sync(), exit status of a child process was requested but
363 SIGCHLD action was set to SIG_IGN and ECHILD was received by
364 waitpid(), so exit status can't be returned." The diagnostic
365 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
366 The real bug is a race condition between Emacs and glib: Emacs
367 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
368 so that glib can't find it. Work around the bug by invoking
369 waitpid only on subprocesses that Emacs itself creates.
371 This is a backport from the trunk, consisting of:
373 * w32proc.c (create_child): Don't clip the PID of the child
374 process to fit into an Emacs integer, as this is no longer a
376 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
377 reaping only the process specified by PID argument, if that is
378 positive. Use PID instead of dead_child to know which process to
379 reap. Wait for the child to die only if WNOHANG is not in
381 (sys_select): Don't set dead_child.
383 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
384 as it is no longer needed.
386 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
388 (create_process, record_child_status_change): Don't use special
389 value -1 in pid field, as the caller now must know the pid rather
390 than having the callee infer it. The inference was sometimes
391 incorrect anyway, due to another race.
392 (create_process): Set new 'alive' member if child is created.
393 (process_status_retrieved): New function.
394 (record_child_status_change): Use it.
395 Accept negative 1st argument, which means to wait for the
396 processes that Emacs already knows about. Move special-case code
397 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
398 processes that have already been waited for, by testing and
399 clearing new 'alive' member. Remove the setting of
400 record_at_most_one_child for the !WNOHANG case.
401 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
402 now does this internally.
403 (handle_child_signal): Let record_child_status_change do all
404 the work, since we do not want to reap all exited child processes,
405 only the child processes that Emacs itself created.
406 * process.h (Lisp_Process): New boolean member 'alive'.
408 2012-11-23 Eli Zaretskii <eliz@gnu.org>
410 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
411 between bpos_covered and bpos_max. This fixes cursor display when
412 several display strings follow each other.
414 * .gdbinit (pgx): If the glyph's object is a string, display the
415 pointer to string data, rather than the value of the string object
416 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
418 2012-11-21 Eli Zaretskii <eliz@gnu.org>
420 * indent.c (Fvertical_motion): If the starting position is covered
421 by a display string, return to one position before that, to avoid
422 overshooting it inside move_it_to. (Bug#12930)
424 2012-11-20 Daniel Colascione <dancol@dancol.org>
426 * w32fns.c (Fx_file_dialog):
427 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
428 cygwin_convert_file_name*.
430 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
431 Rename cygwin_convert_path* to cygwin_convert_file_name*.
433 2012-11-20 Ken Brown <kbrown@cornell.edu>
435 * emacs.c (main): Set the G_SLICE environment variable for all
436 Cygwin builds, not just GTK builds. See
437 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
439 2012-11-19 Eli Zaretskii <eliz@gnu.org>
441 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
442 w32_note_current_window with code. (Backport from trunk.)
444 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
445 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
446 Define for the MSVC compiler.
448 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
451 2012-11-18 Eli Zaretskii <eliz@gnu.org>
453 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
454 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
455 dostounix_filename. Prevents crashes down the road, because
456 dostounix_filename assumes it gets a unibyte string. Reported by
457 Michel de Ruiter <michel@sentient.nl>, see
458 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
460 2012-11-17 Eli Zaretskii <eliz@gnu.org>
462 * w32select.c: Include w32common.h before w32term.h, so that
463 windows.h gets included before w32term.h uses some of its
466 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
468 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
470 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
472 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
474 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
475 (ns_select): Return at once if events are held (Bug#12834).
477 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
479 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
480 Needed following 2012-10-20 change. (Bug#12902)
482 2012-11-16 Glenn Morris <rgm@gnu.org>
484 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
486 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
488 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
490 2012-11-14 Eli Zaretskii <eliz@gnu.org>
492 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
493 use the same value of thread handle.
494 (start_timer_thread): If the timer thread exited (due to error),
495 clean up by closing the two handles it used. Duplicate the caller
496 thread's handle here, so it gets duplicated only once, when
497 launching the timer thread. Set priority of the timer thread, not
499 (getitimer): Don't duplicate the caller thread's handle here.
502 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
504 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
507 2012-11-12 Eli Zaretskii <eliz@gnu.org>
509 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
510 passed to pint2str and pint2hrstr to be at most the size of the
511 frame's decode_mode_spec_buffer. This avoids crashes with very
512 large values of FIELD_WIDTH argument to decode_mode_spec.
515 2012-11-07 Martin Rudalics <rudalics@gmx.at>
517 * window.c (Fsplit_window_internal): Set combination limit of
518 new parent window to t iff Vwindow_combination_limit is t;
519 fixing a regression introduced with the change from 2012-09-22.
520 (Fwindow_combination_limit, Fset_window_combination_limit):
523 2012-11-06 Eli Zaretskii <eliz@gnu.org>
525 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
526 amount when the scroll margins are too large. When scrolling
527 backwards in the buffer, give up if cannot reach point or the
528 scroll margin within a reasonable number of screen lines.
529 Fixes point position in window under scroll-up/down-aggressively when
530 point is positioned many lines beyond the window top/bottom.
533 2012-11-05 Eli Zaretskii <eliz@gnu.org>
535 * ralloc.c (relinquish): If real_morecore fails to return memory
536 to the system, don't crash; instead, leave the last heap
537 unchanged and return. (Bug#12774)
539 2012-11-03 Eli Zaretskii <eliz@gnu.org>
541 * lisp.mk: Adjust comments to the fact that term/internal is now
542 loaded from loadup.el.
544 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
545 (msdos_fatal_signal): New function.
546 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
549 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
550 for GCC versions before 4.
551 (emacs_raise): Define to call msdos_fatal_signal.
553 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
554 iterator when starting in the middle of a display or overlay
557 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
559 * widget.c (resize_cb): New function.
560 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
561 (EmacsFrameResize): Check if all is up to date before changing frame
564 2012-11-01 Eli Zaretskii <eliz@gnu.org>
566 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
568 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
570 Fix crash when using Emacs as commit editor for git (Bug#12697).
571 * callproc.c (setpgrp): Remove macro, as we now use setpgid
572 and it is configured in conf_post.h.
573 (Fcall_process): Don't invoke both setsid and setpgid; the former
574 is enough, if it exists.
575 * callproc.c (Fcall_process, child_setup):
576 * process.c (create_process): Use setpgid.
577 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
579 * dispnew.c (init_display): Initialize the foreground group
580 if we are running a tty display.
581 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
582 * lisp.h (init_foreground_group): New decl.
583 * sysdep.c (inherited_pgroup): New static var.
584 (init_foreground_group, tcsetpgrp_without_stopping)
585 (narrow_foreground_group, widen_foreground_group): New functions.
586 (init_sys_modes): Narrow foreground group.
587 (reset_sys_modes): Widen foreground group.
589 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
591 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
593 2012-10-31 Martin Rudalics <rudalics@gmx.at>
595 * minibuf.c (read_minibuf): Restore current buffer since
596 choose_minibuf_frame calling Fset_frame_selected_window may
597 change it (Bug#12766).
599 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
601 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
603 2012-10-30 Kenichi Handa <handa@gnu.org>
605 * font.c (Ffont_at): If WINDOW is specified and it is not
606 displaying the current buffer, signal an error.
608 2012-10-29 Daniel Colascione <dancol@dancol.org>
610 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
611 In preparation for fixing bug#12739, move these functions from
614 * coding.h, coding.c: ... to here, and compile them only when
615 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
616 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
618 2012-10-28 Eli Zaretskii <eliz@gnu.org>
620 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
621 (timer_loop, getitimer, setitimer): Use it instead of
622 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
624 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
627 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
629 * nsterm.m (NO_APPDEFINED_DATA): New define.
630 (last_appdefined_event_data): New variable
631 (last_appdefined_event): Remove.
632 (ns_select): Initialize t from last_appdefined_event_data instead
633 of [last_appdefined_event data1].
634 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
635 remove last_appdefined_event (Bug#12698).
637 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
639 * frame.c (x_set_font): Catch internal error.
641 2012-10-27 Eli Zaretskii <eliz@gnu.org>
643 Avoid overflow in w32 implementation of interval timers.
644 When possible, for ITIMER_PROF count only times the main thread
646 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
647 'volatile ULONGLONG' types. All the other data which was
648 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
649 (GetThreadTimes_Proc): New typedef.
650 (w32_get_timer_time): New function, returns a suitable time value
652 (timer_loop): Enter critical section when accessing ULONGLONG
653 values of the itimer_data struct, as these accesses are no longer
654 atomic. Call 'w32_get_timer_time' instead of 'clock'.
655 Remove unused variable.
656 (init_timers): Initialize s_pfn_Get_Thread_Times.
657 (start_timer_thread): Don't assign itimer->caller_thread here.
658 (getitimer): Assign itimer->caller_thread here.
659 (setitimer): Always call getitimer to get the value of ticks_now.
660 (sys_spawnve): Avoid compiler warning about format mismatch.
662 2012-10-26 Eli Zaretskii <eliz@gnu.org>
664 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
665 mouse movement events if the menu bar is active. This avoids
666 producing a busy "hour-glass" cursor by Windows if the mouse
667 pointer is positioned over a tooltip shown for some menu item.
669 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
671 Don't assume process IDs fit in int.
672 * emacs.c (shut_down_emacs) [!DOS_NT]:
673 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
674 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
675 Use pid_t, not int, to store process IDs, as 'int'
676 is not wide enough on a few platforms (e.g., AIX and IRIX).
678 2012-10-23 Kenichi Handa <handa@gnu.org>
680 The following change is to make face-font-rescale-alist work
681 correctly for non-ASCII fonts.
683 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
684 (font_open_for_lface): Handle Vface_font_rescale_alist.
686 2012-10-23 Chong Yidong <cyd@gnu.org>
688 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
690 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
692 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
694 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
696 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
699 2012-10-21 Glenn Morris <rgm@gnu.org>
701 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
703 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
706 * frame.c (Fmouse_position, Fmouse_pixel_position):
707 * xdisp.c (produce_stretch_glyph):
708 Declare local vars only when they're needed.
709 This is clearer and avoids a warning on OpenBSD about unused vars.
710 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
711 This is safer, and avoids OpenBSD warnings about unused vars.
712 * keyboard.c (record_menu_key): Remove unnecessary decl.
713 (poll_timer): Define only if POLL_FOR_INPUT is defined.
714 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
715 as our definition clashes with OpenBSD's.
716 * xfaces.c (load_face_colors, check_lface_attrs)
717 (get_lface_attributes_no_remap, get_lface_attributes)
718 (lface_fully_specified_p, x_supports_face_attributes_p)
719 (tty_supports_face_attributes_p, face_fontset, realize_face)
720 (realize_x_face, realize_tty_face):
721 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
722 merely Lisp_Object *. This is more informative and avoids
723 a warning on OpenBSD about accessing beyond an object's size.
725 2012-10-20 Chong Yidong <cyd@gnu.org>
727 * lread.c (Fload): Doc fix (Bug#12592).
729 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
731 * font.c (Ffont_at): Fix previous change.
733 2012-10-19 Eli Zaretskii <eliz@gnu.org>
735 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
736 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
739 * alloc.c (NSTATICS): Decrease to 0x800.
741 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
743 * fns.c (Fnreverse): Include the problem element when signalling an
746 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
748 * nsterm.m (ns_select): Check writefds before call to
749 FD_ISSET (Bug#12668).
751 2012-10-18 Daniel Colascione <dancol@dancol.org>
753 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
754 (staticpro): If we run out of staticpro slots, die with an
755 informative error instead of just calling emacs_abort.
757 2012-10-18 Martin Rudalics <rudalics@gmx.at>
759 Fix two flaws reported by Dmitry Antipov.
760 * window.c (Ftemp_output_buffer_show): Remove.
761 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
762 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
764 2012-10-17 Eli Zaretskii <eliz@gnu.org>
766 * makefile.w32-in ($(BLD)/w32.$(O)):
767 ($(BLD)/vm-limit.$(O)):
769 ($(BLD)/unexw32.$(O)):
770 ($(BLD)/fileio.$(O)):
771 ($(BLD)/dispnew.$(O)): Update dependencies.
773 * w32term.h (w32_initialize_display_info, initialize_w32_display):
776 * w32proc.c: Include ctype.h.
778 * w32.h (init_environment, check_windows_init_file)
779 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
780 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
781 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
782 (sys_link): Add prototypes.
784 * w32.c: Include w32select.h.
785 (sys_access, e_malloc, sys_select): Add prototypes.
786 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
788 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
790 * unexw32.c: Include lisp.h and w32.h.
792 * term.c [WINDOWSNT]: Include w32term.h.
794 * process.c [WINDOWSNT]: Add prototype of sys_select.
796 * fileio.c [WINDOWSNT]: Include w32.h.
798 * dispnew.c [WINDOWSNT]: Include w32.h.
800 * cygw32.c (Fcygwin_convert_path_to_windows)
801 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
802 Lisp_Object values. (Bug#12661)
804 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
805 to Lisp_Object. (Bug#12661)
807 2012-10-17 Kenichi Handa <handa@gnu.org>
809 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
812 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
814 * buffer.c (Fkill_buffer): When unchaining the marker,
815 reset its buffer pointer to NULL (Bug#12652).
817 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
819 Do not verify indirection counters of killed buffers (Bug#12579).
820 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
821 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
823 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
825 * alloc.c (Fmake_byte_code): Fix typo in comment.
826 * print.c (print_interval): Define as static to match prototype.
827 * indent.c (disptab_matches_widthtab, recompute_width_table):
830 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
832 * editfns.c (get_system_name): Remove.
833 * lisp.h (get_system_name): Remove prototype.
834 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
835 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
837 2012-10-15 Daniel Colascione <dancol@dancol.org>
839 * dbusbind.c: Add comment explaining reason for previous change.
841 2012-10-15 Martin Rudalics <rudalics@gmx.at>
843 * window.c (Fwindow_end): Rewrite check whether cached position
844 can be used (Bug#12600).
845 (resize_frame_windows, grow_mini_window, shrink_mini_window):
846 Set windows_or_buffers_changed.
848 2012-10-15 Daniel Colascione <dancol@dancol.org>
850 * dbusbind.c: Fix cygw32 build break when compiling with dbus
851 enabled by undefining the symbol "interface", which the platform
852 headers define to something incompatible.
854 2012-10-14 Daniel Colascione <dancol@dancol.org>
856 * image.c (init_tiff_functions, init_imagemagick_functions)
857 (init_svg_functions): Fix cygw32 build break by using these
858 functions only when WINDOWSNT _and_ HAVE_NTGUI.
860 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
862 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
864 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
866 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
868 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
870 * coding.c (detect_coding): Set coding->id before calling
873 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
875 * fileio.c: Formatting fixes.
877 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
879 Fix some stat-related races.
880 * fileio.c (Fwrite_region): Avoid race condition if a file is
881 removed or renamed by some other process immediately after Emacs
882 writes it but before Emacs stats it. Do not assume that stat (or
884 * image.c (slurp_file): Resolve the file name with fopen + fstat
885 rather than stat + fopen.
886 (pbm_read_file) [0]: Remove unused code with stat race.
887 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
888 Remove ineffective code with stat race.
890 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
892 * doc.c (get_doc_string): Don't signal an error if the file is missing.
894 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
896 * nsterm.m (hold_event_q): New static variable.
897 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
899 (hold_event): New function.
900 (ns_read_socket): If hold_event_q have events, store them and
902 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
905 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
907 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
909 2012-10-12 Eli Zaretskii <eliz@gnu.org>
911 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
913 * fileio.c (check_existing): New function.
914 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
915 instead of calling 'stat', when what's needed is to check whether
916 a file exists. This avoids expensive system calls on MS-Windows.
919 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
921 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
922 determine whether a file exists and is not a directory.
924 * lisp.h (check_existing): Add prototype.
926 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
928 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
930 2012-10-12 Glenn Morris <rgm@gnu.org>
932 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
934 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
936 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
938 * eval.c (Fautoload): Remember previous autoload status in load-history.
940 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
942 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
943 * lread.c (load_each_byte, new_backquote_flag, readchar)
944 (read_filtered_event, lisp_file_lexically_bound_p)
945 (safe_to_load_version, Fload, complete_filename_p, openp)
946 (build_load_history, readevalloop, read_escape, read1)
947 (string_to_number, read_vector, read_list):
948 * macros.c (Fstart_kbd_macro):
949 * marker.c (CONSIDER):
950 * menu.c (parse_single_submenu, digest_single_submenu)
951 (find_and_return_menu_selection, Fx_popup_menu):
952 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
954 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
956 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
957 (xmenu_show, xdialog_show):
958 Use bool for booleans.
959 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
960 as it's not a predicate. All uses changed. Omit unnecessary
963 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
965 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
966 (save_excursion_restore): Do not restore mark if it was not saved.
968 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
970 * marker.c (cached_modiff): EMACS_INT, not int.
972 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
973 instead of having a wrong decl.
974 * nsmenu.m (waiting_for_input): Remove wrong decl.
976 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
978 keyboard.c, keymap.c: Use bool for booleans.
979 * dispnew.c (sit_for): Distinguish between 3-way display_option
980 and boolean do_display.
981 * keyboard.c (single_kboard, this_command_key_count_reset)
982 (waiting_for_input, echoing, immediate_quit, input_pending)
983 (interrupt_input, interrupts_deferred, pop_kboard)
984 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
985 (command_loop_1, adjust_point_for_property)
986 (safe_run_hooks_error, input_polling_used, read_char):
987 (help_char_p, readable_events, kbd_buffer_events_waiting)
988 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
989 (lucid_event_type_list_p, get_input_pending):
990 (gobble_input, menu_separator_name_p, menu_bar_item)
991 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
992 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
993 (keyremap_step, test_undefined, read_key_sequence)
994 (detect_input_pending, detect_input_pending_ignore_squeezables)
995 (detect_input_pending_run_timers, requeued_events_pending_p)
996 (quit_throw_to_read_char, Fset_input_interrupt_mode):
997 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
998 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
999 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1000 (accessible_keymaps_1, Fkey_description, push_key_description):
1001 (shadow_lookup, struct where_is_internal_data)
1002 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1003 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1004 (describe_map, describe_vector):
1005 * menu.c (single_menu_item):
1006 * nsmenu.m (ns_update_menubar):
1007 * process.c (wait_reading_process_output):
1008 * search.c (scan_buffer, scan_newline):
1009 Use bool for boolean.
1010 * keyboard.c (timers_run, swallow_events)
1011 (detect_input_pending_run_timers):
1012 * process.c (wait_reading_process_output):
1013 Use unsigned for counter where wraparound-on-overflow is desired,
1014 since unsigned is guaranteed to have that behavior and signed is not.
1015 (read_char): Use ptrdiff_t for string length.
1016 (get_input_pending): Remove first argument, since it was always
1017 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1018 and behave as if it had that value. Return new value of
1019 input_pending. All callers changed.
1020 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1021 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1023 * keymap.c (push_key_description): Omit last arg, which was always 1.
1024 All callers changed.
1026 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1028 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1030 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1031 ($(BLD)/term.$(O)): Update dependencies.
1033 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1035 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1036 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1037 initializer for PVEC_NORMAL_VECTOR.
1039 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1041 Clean out old termopts cruft.
1042 * termopts.h (flow_control, meta_key): Remove unused decls.
1043 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1044 Don't include termopts.h.
1046 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1048 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1050 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1052 * commands.h (immediate_quit): Remove duplicate decl.
1054 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1056 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1058 (nsfont_open): Remove setting of Vfonts_in_cache.
1059 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1061 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1063 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1064 match what GetLastError returns. Explain why the function is
1067 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1068 'is_tooltip_frame', to avoid confusion with its global namesake.
1070 2012-10-08 Daniel Colascione <dancol@dancol.org>
1072 * xdisp.c (start_hourglass): Call w32_note_current_window when
1073 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1074 build that caused Emacs to display the hourglass cursor forever.
1076 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1077 which is broken under remote desktop, calculate the number of
1078 colors available for a display based on the display's number of
1079 planes and number of bits per pixel per plane. (bug#10397).
1081 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1083 * nsfont.m (Vfonts_in_cache): New variable.
1084 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1085 are used. Add cached fonts to Vfonts_in_cache.
1086 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1088 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1090 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1092 (FONT_H): Define after FRAME_H.
1093 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1094 Update dependencies.
1096 * w32term.c: Remove leftover declaration of keyboard_codepage.
1098 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1100 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1101 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1102 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1103 (GLOBAL_SOURCES): Add cygw32.c.
1104 ($(BLD)/unexw32.$(O)):
1106 ($(BLD)/w32console.$(O)):
1107 ($(BLD)/w32fns.$(O)):
1108 ($(BLD)/w32heap.$(O)):
1109 ($(BLD)/w32menu.$(O)):
1110 ($(BLD)/w32proc.$(O)): Add w32common.h.
1112 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1114 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1116 2012-10-08 Daniel Colascione <dancol@dancol.org>
1118 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1119 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1120 accidental message numbering hole. Change other messages to
1123 * w32select.h (HAVE_W32SELECT): Remove.
1125 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1126 w32common.h instead of w32heap.h.
1128 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1129 (get_allocation_unit, get_processor_type, get_w32_major_version)
1130 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1131 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1132 (OS_NT, os_subtype, cache_system_info): Move declarations to
1135 * w32heap.c: Include w32common.h.
1136 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1137 (w32_minor_version, w32_build_number, w32_subtype):
1138 Remove duplicate definitions.
1140 * w32fns.c: Include w32common.h; include w32heap.h only in
1143 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1144 Use `report_file_error' instead of `error' in order to better
1145 inform users of what went wrong. Increase NTGUI_UNICODE file
1146 dialog box file name length to 32k, the maximum allowed by the NT
1149 * w32common.h: New file.
1150 (ROUND_UP, ROUND_DOWN, get_page_size)
1151 (get_allocation_unit, get_processor_type, get_w32_major_version)
1152 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1153 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1154 (OS_NT, os_subtype, cache_system_info): Move here.
1156 * unexw32.c, unexcw.c: Include w32common.h.
1158 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1159 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1160 to call syms_of_w32select.
1162 * cygw32.h: Remove obsolete EXFUN declarations.
1164 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1166 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1167 of w32inevt.o from SOME_MACHINE_OBJECTS.
1169 2012-10-08 Daniel Colascione <dancol@dancol.org>
1171 * image.c: Permanent fix for JPEG compilation issue --- limit
1172 jpeglib `boolean' redefinition to Cygwin builds.
1174 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1176 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1178 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1181 2012-10-08 Daniel Colascione <dancol@dancol.org>
1183 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1184 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1185 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1186 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1187 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1188 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1189 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1190 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1191 now a supported configuration.
1193 * Makefile.in: consolidate image variables into LIBIMAGE; add
1194 W32_OBJ and W32_LIBS. Compile new files.
1197 (_DebPrint) declare tracing facility for W32 debugging. We need
1198 to unify tracing later.
1200 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1201 unconditional use of W32 Unicode functions. Cygwin runs only on
1202 100% Unicode operating systems.
1204 * cygw32.c: New file. Define Cygwin-specific facilities.
1205 (Fcygwin_convert_path_to_windows)
1206 (Fcygwin_convert_path_from_windows): New user functions for
1207 accessing Cygwin path-munging routines.
1209 * cygw32.h: New file.
1210 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1211 UTF-16LE strings temporarily inside non-Lisp-visible string
1214 (w32_strerror): Just what it says on the tin.
1216 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1217 also run for Cygwin; both systems have the same problem with using
1218 GUI facilities in a forked child. Also call syms_of_cygw32,
1219 syms_of_w32select in correct places.
1221 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1222 needs fork-then-exec for daemon launching.
1224 * font.h: Include frame.h.
1226 * image.c: Use the image library cache machinery only when we're
1227 compiling for native WINDOWSNT; Cygwin can use shared libraries
1228 like any other Unixlike system.
1230 * keyboard.c: Clarify a comment regarding the input loop.
1232 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1233 functions directly instead of trying to detect at runtime that our
1234 host operating system supports them. We make this change for two
1235 reasons: Cygwin lacks support for the multibyte character
1236 conversion functions used by the legacy menu code, and Cygwin
1237 never needs to rely on non-Unicode APIs.
1239 * unexw32.c (hinst): Declare extern.
1241 * w32.c: Change header order;
1242 (w32_strerror): Move to w32fns.c because we need it for
1243 non-WINDOWSNT builds.
1245 * w32.h: Add #error macro to make sure we don't include w32.h for
1246 Cygwin builds. Remove w32select declarations.
1248 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1249 w32fns.c. w32console.c is WINDOWSNT-only.
1251 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1252 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1254 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1255 (w32_major_version, w32_minor_version, w32_build_number)
1256 (os_subtype, sound_type): Define here
1257 (w32_defined_color): Make color parameter const for consistency
1258 with other _defined_color functions.
1259 (w32_createwindow): Unconditionally call w32_init_class instead of
1260 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1261 through the code is complex and unnecessary because class
1262 registration is practically free.
1263 (w32_name_of_message): New EMACSDEBUG-only function.
1264 (Fset_message_beep): Move here
1265 (Fx_open_connection): Require that the display name for Windows be
1266 "w32" for consistency, emacsclient disambiguation, and maybe, one
1267 day, multi-window-system support.
1268 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1269 Cygwin files for W32 GUI facilities, since these clearly don't
1270 expect Cygwin names.
1271 (_DebPrint): Define.
1272 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1273 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1274 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1275 (w32_last_error): Remove.
1277 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1279 * w32heap.c (syspage_mask): Declare here.
1280 (cache_system_info): Remove.
1282 * w32inevt.c (faked_key): Define globally, not statically.
1283 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1284 (w32_console_toggle_lock_key): Move to w32fns.c.
1286 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1288 * w32proc.c (_DebPrint): Move to w32fns.c.
1289 * w32select.c: Include string.h, stdio.h for Cygwin.
1290 * w32select.h: New File.
1292 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1294 (w32_message_fd): New variable. Under Cygwin, holds the file
1295 descriptor the system used to tell us about pending thread
1298 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1299 that prevented compilation under non-WINDOWSNT systems.
1301 (w32_initialize): Open /dev/windows and assign it to
1302 w32_message_fd. Provide w32 feature.
1304 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1305 (WM_EMACS_INPUT_READY): add.
1306 (prepend_msg, w32_message_fd): Declare globally.
1309 (keyboard_handle): Use only when WINDOWSNT.
1310 (notify_msg_ready): New function. Posts a message to the main
1311 thread's message queue under CYGWIN, which wakes up the main
1312 thread from select(2) by making the /dev/windows file descriptor
1313 ready. Under WINDOWSNT, it sets an event the same way the old
1316 (post, prepend_msg): Actually call notify_msg_ready instead of
1317 setting the input event directly.
1319 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1321 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1322 but it still has blocs in it, don't return it to the system,
1323 instead of aborting. (Bug#12402)
1325 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1327 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1329 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1330 MAC_OS_X_VERSION_10_6.
1331 (syms_of_nsterm): Remove comment about Panther and above for
1333 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1334 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1335 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1337 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1338 MAC_OS_X_VERSION_10_4.
1340 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1341 MAC_OS_X_VERSION_10_2.
1343 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1345 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1346 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1348 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1349 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1350 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1351 Remove ns_in_resize check.
1352 (ns_clear_frame_area): Remove resize handle code.
1354 * nsfns.m (ns_in_resize): Remove.
1355 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1356 Remove ns_in_resize check.
1358 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1360 Improve sys_siglist detection.
1361 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1362 defined as a macro, as is done in Solaris.
1363 (sys_siglist_entries): New macro.
1364 (save_strsignal): Use it.
1365 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1366 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1368 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1370 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1371 fullscreen/Fullscreen.
1373 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1374 tobar_height is new.
1376 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1377 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1378 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1379 (windowDidResize:): Check for correct window if old style fullscreen.
1380 Capitalize word in comment. Remove incorrect comment.
1381 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1382 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1383 error in drawing background.
1384 (toggleFullScreen:): Remove comment. Rearrange calls.
1385 Set toolbar values to zero, save old height in tobar_height.
1386 Restore tool bar height when leaving fullscreen.
1387 (canBecomeMainWindow): New function.
1389 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1391 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1393 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1395 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1397 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1398 that time stamps of directories could also be changed.
1399 Don't request the too broad GENERIC_WRITE, only the more restrictive
1400 FILE_WRITE_ATTRIBUTES access rights.
1402 * fileio.c (Fset_file_times): Special-case ignoring errors for
1403 directories only on MSDOS, not on MS-Windows.
1405 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1407 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1409 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1411 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1412 see whether CreateFile failed.
1414 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1416 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1417 to avoid similar races.
1418 * keyboard.c (pending_signals): Now bool, not int.
1420 Port timers to OpenBSD, plus check for timer failures.
1421 OpenBSD problem reported by Han Boetes.
1422 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1424 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1425 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1426 like OpenBSD, which has timer_settime but does not declare it.
1427 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1428 whether to use itimerspec-related primitives. All uses of
1429 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1431 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1433 * profiler.c (handle_profiler_signal): Fix a malloc race
1434 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1436 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1438 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1440 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1442 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1443 consistent with the change in return value of 'safe_strsignal'.
1445 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1447 Prefer plain 'static' to 'static inline' (Bug#12541).
1448 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1449 (bidi_set_sor_type, bidi_push_embedding_level)
1450 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1451 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1452 (bidi_cache_search, bidi_cache_ensure_space)
1453 (bidi_cache_iterator_state, bidi_cache_find)
1454 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1455 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1456 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1457 Now 'static', not 'static inline'.
1459 Count overruns when profiling; change units to ns.
1460 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1461 Give extra weight to samples after overruns, to attempt to count
1462 the time more accurately.
1463 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1464 the underlying primitives nominally do ns.
1465 (Fprofiler_cpu_start): Document the change. Mention that
1466 the sampling intervals are only approximate.
1468 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1470 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1472 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1473 case for the special 0 coding-system.
1475 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1476 (Fmake_overlay): Remove redundant tests.
1477 (fix_start_end_in_overlays): Remove redundant recentering.
1479 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1481 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1482 Update dependencies.
1484 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1486 Fix a malloc race condition involving strsignal.
1487 A signal can arrive in the middle of a malloc, and Emacs's signal
1488 handler can invoke strsignal, which can invoke malloc, which is
1489 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1490 Fix it by altering the signal handler so that it does not invoke
1492 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1493 * process.c (status_message): Use const pointer, in case strsignal
1494 is #defined to safe_strsignal.
1495 * sysdep.c (sys_siglist, init_signals): Always define and
1496 initialize a substitute sys_siglist if the system does not define
1497 one, even if HAVE_STRSIGNAL.
1498 (safe_strsignal): Rename from strsignal. Always define,
1499 using sys_siglist. Return a const pointer.
1500 * syssignal.h (safe_strsignal): New decl.
1501 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1503 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1505 * w32proc.c (timer_loop): Fix code that waits for timer
1506 expiration, to avoid high CPU usage.
1508 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1510 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1511 (sweep_weak_table): Remove redundant prototypes.
1513 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1515 * emacs.c: Move the inclusion of TERM_HEADER after including
1516 windows.h on WINDOWSNT. This avoids compilation problems with
1519 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1521 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1522 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1523 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1524 as the previous version used 'void *'.
1526 * ralloc.c (ROUNDUP): Fix last change.
1527 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1530 * w32proc.c <disable_itimers>: New static flag.
1531 (init_timers): Initialize it to zero, after creating the critical
1532 sections used by the timer threads.
1533 (term_timers): Set to 1 before deleting the critical sections.
1534 (getitimer, setitimer): If disable_itimers is non-zero, return an
1535 error indication without doing anything. Reported by Fabrice
1536 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1537 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1539 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1542 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1543 term_ntproc after all the other bookkeeping, to get timers working
1544 as long as possible.
1546 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1548 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1549 Suggested by Juri Linkov in
1550 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1552 Prefer plain 'static' to 'static inline' (Bug#12541).
1553 With static functions, modern compilers inline pretty well by
1554 themselves; advice from programmers often hurts as much as it helps.
1555 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1556 this change shrinks the text size of the Emacs executable by 1.1%
1557 without affecting CPU significantly in my benchmark.
1558 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1559 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1560 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1561 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1562 (bset_auto_fill_function, bset_auto_save_file_format)
1563 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1564 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1565 (bset_cache_long_line_scans, bset_case_fold_search)
1566 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1567 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1568 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1569 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1570 (bset_header_line_format, bset_indicate_buffer_boundaries)
1571 (bset_indicate_empty_lines, bset_invisibility_spec)
1572 (bset_left_fringe_width, bset_major_mode, bset_mark)
1573 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1574 (bset_name, bset_overwrite_mode, bset_pt_marker)
1575 (bset_right_fringe_width, bset_save_length)
1576 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1577 (bset_scroll_up_aggressively, bset_selective_display)
1578 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1579 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1580 (set_buffer_overlays_after):
1581 * category.c (bset_category_table):
1582 * charset.c (read_hex):
1583 * coding.c (produce_composition, produce_charset)
1584 (handle_composition_annotation, handle_charset_annotation)
1586 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1587 (assign_row, set_frame_matrix_frame, make_current)
1589 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1590 * fns.c (maybe_resize_hash_table):
1591 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1592 * gmalloc.c (register_heapinfo):
1593 * image.c (lookup_image_type):
1594 * intervals.c (set_interval_object, set_interval_left)
1595 (set_interval_right, copy_interval_parent, rotate_right)
1596 (rotate_left, balance_possible_root_interval):
1597 * keyboard.c (kset_echo_string, kset_kbd_queue)
1598 (kset_keyboard_translate_table, kset_last_prefix_arg)
1599 (kset_last_repeatable_command, kset_local_function_key_map)
1600 (kset_overriding_terminal_local_map, kset_real_last_command)
1601 (kset_system_key_syms, clear_event, set_prop):
1602 * lread.c (digit_to_number):
1603 * marker.c (attach_marker, live_buffer, set_marker_internal):
1604 * nsterm.m (ns_compute_glyph_string_overhangs):
1605 * process.c (pset_buffer, pset_command)
1606 (pset_decode_coding_system, pset_decoding_buf)
1607 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1608 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1609 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1610 * syntax.c (bset_syntax_table, dec_bytepos):
1611 * terminal.c (tset_param_alist):
1612 * textprop.c (interval_has_some_properties)
1613 (interval_has_some_properties_list):
1614 * window.c (wset_combination_limit, wset_dedicated)
1615 (wset_display_table, wset_hchild, wset_left_fringe_width)
1616 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1617 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1618 (wset_right_fringe_width, wset_right_margin_cols)
1619 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1620 (wset_vertical_scroll_bar_type, wset_window_parameters):
1621 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1622 (wset_column_number_displayed, wset_region_showing)
1623 (window_box_edges, run_window_scroll_functions)
1624 (append_glyph_string_lists, prepend_glyph_string_lists)
1625 (append_glyph_string, set_glyph_string_background_width)
1626 (append_glyph, append_composite_glyph)
1627 (take_vertical_position_into_account):
1628 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1629 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1630 (lface_hash, lface_same_font_attributes_p, lookup_face):
1631 * xml.c (libxml2_loaded_p):
1632 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1633 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1634 Now 'static', not 'static inline'.
1637 (bidi_copy_it): Do the whole copy with a single memcpy.
1638 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1640 Revert the FOLLOW-SYMLINKS change for file-attributes.
1641 Doing it right would require several changes to Tramp, and there's
1642 not enough time to get that tested before the freeze today.
1643 * dired.c (directory_files_internal, Ffile_attributes):
1646 * frame.c (x_report_frame_params): Port better to wider ints.
1647 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1648 or that pointers can be printed in 15 decimal digits.
1649 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1651 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1653 Support x64 build on MS-Windows.
1654 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1655 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1656 compatibility with x64.
1657 (x_get_focus_frame): Add prototype.
1659 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1660 defining an XRectangle structure.
1662 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1663 arithmetics for compatibility with x64.
1665 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1666 compatibility with x64.
1668 * w32heap.h: Adjust prototypes and declarations.
1670 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1671 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1672 DWORD, long, and unsigned long, for compatibility with x64.
1673 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1674 (sbrk): Argument is now of type ptrdiff_t.
1676 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1678 (w32_msg_pump): Use WPARAM type for 'result'.
1680 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1682 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1683 compatibility with x64.
1685 * vm-limit.c (lim_data): Now size_t.
1686 (check_memory_limits): Adjust prototypes of real_morecore and
1687 __morecore to receive argument of type ptrdiff_t. Use size_t for
1688 five_percent and data_size.
1690 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1691 variables, for compatibility with x64.
1692 (rva_to_section, offset_to_section, relocate_offset)
1693 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1694 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1695 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1696 for compatibility with x64.
1698 * sysdep.c (STDERR_FILENO): Define if not already defined.
1700 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1701 (__morecore): Argument type is now ptrdiff_t.
1702 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1703 (relinquish): Use ptrdiff_t type for 'excess'.
1704 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1706 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1707 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1708 instead of a literal number.
1710 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1711 (min): Define only if not already defined.
1713 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1714 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1717 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1718 'bitmaps' is a pointer.
1720 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1722 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1724 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1726 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1727 * dired.c (directory_files_internal, Ffile_attributes):
1728 New arg follow_symlinks. All uses changed.
1730 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1732 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1734 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1736 Support atimers and CPU profiler via profile.c on MS-Windows.
1737 * w32proc.c (sig_mask, crit_sig): New static variables.
1738 (sys_signal): Support SIGALRM and SIGPROF.
1739 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1740 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1741 sigfillset, and sigprocmask are no longer no-ops.
1742 (sigismember): New function.
1743 (struct itimer_data): New definition.
1744 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1745 (crit_prof): New static variables.
1746 (MAX_SINGLE_SLEEP): New definition.
1747 (timer_loop, stop_timer_thread, term_timers, init_timers)
1748 (start_timer_thread, getitimer, setitimer): New functions.
1749 (alarm): No longer a no-op, calls setitimer.
1751 * w32.c (term_ntproc): Call term_timers.
1752 (init_ntproc): Make sure all signals are unblocked at startup, to
1753 erase any traces of dumping. Call init_timers.
1755 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1756 Windows-specific code to display the hourglass mouse pointer is no
1758 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1759 to hourglass timer expiration.
1760 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1761 Remove, no longer used.
1762 (w32_note_current_window, show_hourglass, hide_hourglass):
1763 New functions, in support of hourglass cursor display similar to other
1765 (syms_of_w32fns): Don't initialize hourglass_timer.
1767 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1769 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1771 * w32.h (init_timers, term_timers): Add prototypes.
1773 2012-09-30 Kenichi Handa <handa@gnu.org>
1775 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1776 to the buffer relocation which may be caused by ccl_driver.
1778 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1780 * xfns.c (Fx_file_dialog): Update comment.
1782 * w32fns.c (Fx_file_dialog): Update comment.
1784 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1785 Initialize panel name field if OSX >= 10.6.
1787 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1789 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1791 * nsterm.m (NEW_STYLE_FS): New define.
1792 (ns_fullscreen_hook, windowWillEnterFullScreen)
1793 (windowDidEnterFullScreen, windowWillExitFullScreen)
1794 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1795 (setFSValue): New functions.
1796 (EmacsFSWindow): New implementation.
1797 (canBecomeKeyWindow): New function for EmacsFSWindow.
1798 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1799 (dealloc): Release nonfs_window if in fullscreen.
1800 (updateFrameSize:): Call windowDidMove to update top/left.
1801 (windowWillResize:toSize:): Check if frame is still maximized.
1802 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1803 next_maximized, maximized_width, maximized_height and nonfs_window.
1804 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1806 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1807 fullscreen. Set maximized_width/height. Act on next_maximized.
1809 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1810 (EmacsView): Add variables for fullscreen.
1811 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1812 (EmacsFSWindow): New interface for fullscreen.
1814 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1816 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1818 2012-09-30 Chong Yidong <cyd@gnu.org>
1820 * fns.c (Frandom): Doc fix.
1822 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1824 * window.c (Vwindow_combination_limit): New default value.
1825 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1827 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1829 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1830 Suggested by Eli Zaretskii in
1831 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1833 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1835 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1836 HAVE_TIMER_SETTIME is defined.
1838 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1840 Profiler improvements: more-accurate timers, overflow checks.
1841 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1842 signal.h, setjmp.h. Include systime.h instead.
1843 (saturated_add): New function.
1844 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1845 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1846 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1848 (enum profiler_cpu_running): New enum.
1849 (profiler_cpu_running): Now of that enum type, not bool.
1850 All uses changed to store the new value.
1851 (handle_profiler_signal): Rename from sigprof_handler_1,
1852 for consistency with other handlers. Do not check whether
1853 cpu_log is a hash-table if garbage collecting, since it
1854 doesn't matter in that case.
1855 (deliver_profiler_signal): Rename from sigprof_handler,
1856 for consistency with other handlers.
1857 (setup_cpu_timer): New function, with much of what used to be in
1858 Fprofiler_cpu_start. Check for out-of-range argument.
1859 Prefer timer_settime if available, and prefer
1860 thread cputime clocks, then process cputime clocks, then
1861 monotonic clocks, to the old realtime clock. Use make_timeval
1862 to round more-correctly when falling back to setitimer.
1863 (Fprofiler_cpu_start): Use it.
1864 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1865 Don't assume that passing NULL as the 2nd argument of setitimer
1866 is the same as passing a pointer to all-zero storage.
1867 Ignore SIGPROF afterwards.
1868 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1869 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1870 non-fatal signal handlers. Ignore SIGPROF on startup.
1871 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1872 in profiler.c, since sysdep.c now uses it.
1874 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1875 Suggested by Eli Zaretskii in
1876 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1878 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1880 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1882 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1884 * lisp.h (struct backtrace): Remove indirection for `function' field.
1885 * xdisp.c (redisplay_internal):
1886 * profiler.c (record_backtrace, sigprof_handler_1):
1887 * alloc.c (Fgarbage_collect):
1888 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1889 (Fbacktrace_frame): Adjust accordingly.
1891 2012-09-28 Glenn Morris <rgm@gnu.org>
1893 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1894 (Frun_hook_with_args_until_failure): Doc fixes.
1896 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1898 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1899 Qautomatic_redisplay and change the symbol name. All users changed.
1901 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1903 * profiler.c (sigprof_handler): Fix race condition.
1905 2012-09-28 Glenn Morris <rgm@gnu.org>
1907 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1909 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1911 Check more robustly for timer_settime.
1912 * Makefile.in (LIB_TIMER_TIME): New macro.
1914 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1915 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1918 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1920 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1922 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1924 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1926 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1928 * character.h (MAYBE_UNIFY_CHAR): Remove.
1929 * charset.c, charset.h (maybe_unify_char): Now static.
1930 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1931 Since this stuff is now private to charset.c, there's no need for
1932 a public macro and no need to inline by hand.
1934 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1935 Stefan Monnier <monnier@iro.umontreal.ca>
1936 Juanma Barranquero <lekktu@gmail.com>
1938 * profiler.c: New file.
1939 * Makefile.in (base_obj): Add profiler.o.
1940 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1941 ($(BLD)/profiler.$(O)): New target.
1942 * emacs.c (main): Call syms_of_profiler.
1943 * alloc.c (Qautomatic_gc): New constant.
1944 (MALLOC_PROBE): New macro.
1945 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1946 (total_bytes_of_live_objects): New function.
1947 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1948 Call malloc_probe for the memory profiler.
1949 (syms_of_alloc): Define Qautomatic_gc.
1950 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1952 (struct backtrace): Move definition...
1953 * lisp.h (struct backtrace): ..here.
1954 (Qautomatic_gc, profiler_memory_running): Declare vars.
1955 (malloc_probe, syms_of_profiler): Declare functions.
1956 * xdisp.c (Qautomatic_redisplay): New constant.
1957 (redisplay_internal): Record itself in backtrace_list.
1958 (syms_of_xdisp): Define Qautomatic_redisplay.
1960 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1961 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1963 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1965 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1967 Prefer POSIX timers if available.
1968 They avoid a race if the timer is too close to the current time.
1969 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1970 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1971 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1973 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1975 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1976 CHAR_STRING_ADVANCE.
1977 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1978 STRING_CHAR_ADVANCE.
1980 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1982 Move Vlibrary_cache to emacs.c and reset before dumping.
1984 * lisp.h (reset_image_types): Declare.
1985 [WINDOWSNT] (Vlibrary_cache): Declare.
1987 * image.c (reset_image_types): New function.
1989 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1990 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1991 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1993 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1994 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1996 * w32.h (Vlibrary_cache): Do not declare.
1998 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2000 * w32proc.c (sys_signal): Handle all signals defined by the
2001 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2002 handlers for signals supported by Windows. Don't override
2003 term_ntproc as the handler for SIGABRT.
2004 (sigaction): Rewrite to call sys_signal instead of duplicating its
2006 (sys_kill): Improve commentary.
2008 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2009 consistency with a signature of a signal handler. All callers
2011 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2012 install term_ntproc as a signal handler for SIGABRT, as that
2013 should be done by the dumped Emacs.
2015 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2017 * w32select.c (term_w32select): Protect against repeated
2018 invocation by setting clipboard_owner to NULL after calling
2021 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2022 and term_ntproc to their modified signatures.
2024 * character.c (char_string, string_char): Remove calls to
2025 MAYBE_UNIFY_CHAR. See the discussion starting at
2026 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2029 2012-09-25 Chong Yidong <cyd@gnu.org>
2031 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2033 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2035 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2036 when encountering an unknown bytecode.
2038 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2040 image.c, indent.c: Use bool for booleans.
2041 * dispextern.h (struct image_type): Members valid_p, load, init
2042 now return bool, not int. All uses changed.
2043 * image.c: Omit unnecessary static decls.
2044 (x_create_bitmap_mask, x_build_heuristic_mask):
2045 Return void, not int, since callers don't care about the return value.
2046 (x_create_bitmap_mask, define_image_type, valid_image_p)
2047 (struct image_keyword, parse_image_spec, image_spec_value)
2048 (check_image_size, image_background)
2049 (image_background_transparent, x_clear_image_1)
2050 (postprocess_image, lookup_image, x_check_image_size)
2051 (x_create_x_image_and_pixmap, xbm_image_p)
2052 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2053 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2054 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2055 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2056 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2057 (png_image_p, init_png_functions, png_load_body, png_load)
2058 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2059 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2060 (init_gif_functions, gif_load, imagemagick_image_p)
2061 (imagemagick_load_image, imagemagick_load, svg_image_p)
2062 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2064 * nsimage.m (ns_load_image):
2065 * nsterm.m (ns_defined_color):
2066 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2067 * xfns.c (x_defined_color):
2068 * xterm.c (x_alloc_lighter_color_for_widget)
2069 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2070 (x_alloc_lighter_color):
2071 * indent.c (disptab_matches_widthtab, current_column)
2072 (scan_for_column, string_display_width, indented_beyond_p)
2073 (compute_motion, vmotion, Fvertical_motion):
2074 Use bool for booleans.
2076 2012-09-24 Chong Yidong <cyd@gnu.org>
2078 * chartab.c (Fset_char_table_default): Obsolete function removed.
2080 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2082 Move pid_t related decls out of lisp.h.
2083 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2084 (interruptible_wait_for_termination):
2085 Move these decls from lisp.h to syswait.h, since they use pid_t.
2086 Needed on FreeBSD; see Herbert J. Skuhra in
2087 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2088 * callproc.c: Include syswait.h.
2090 gnutls.c, gtkutil.c: Use bool for boolean.
2091 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2092 (emacs_gnutls_handle_error):
2093 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2094 (xg_hide_tooltip, xg_create_frame_widgets)
2095 (create_dialog, xg_uses_old_file_dialog)
2096 (xg_get_file_with_chooser, xg_get_file_with_selection)
2097 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2098 (xg_item_label_same_p, xg_update_menubar)
2099 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2100 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2101 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2102 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2103 (update_frame_tool_bar, free_frame_tool_bar):
2104 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2105 * nsmenu.m (ns_update_menubar):
2106 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2107 * xfns.c (Fx_show_tip) [USE_GTK]:
2108 Use bool for boolean.
2109 * gtkutil.c (xg_update_frame_menubar):
2110 * xmenu.c (update_frame_menubar):
2111 Return void, not int, since caller ignores return value.
2112 * gtkutil.c (xg_change_toolbar_position):
2115 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2117 * makefile.w32-in (BLOCKINPUT_H): Remove.
2118 (SYSSIGNAL_H): New macro.
2119 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2120 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2121 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2122 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2123 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2124 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2125 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2126 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2127 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2128 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2129 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2130 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2131 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2132 ($(BLD)/w32xfns.$(O)): Update dependencies.
2134 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2136 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2137 fatal_error_backtrace.
2139 * w32proc.c (sys_kill): Undo last change: don't do anything when
2140 invoked to deliver SIGABRT to our own process. This is now
2141 handled by emacs_raise.
2143 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2145 * w32term.c (w32_read_socket): Remove leftover reference to
2146 interrupt_input_pending.
2148 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2150 Do not use SA_NODEFER.
2151 Problem reported by Dani Moncayo in
2152 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2154 * sysdep.c (emacs_abort): Do not reset signal handler.
2155 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2156 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2157 wanted even on POSIXish hosts, and it doesn't work on Windows.
2159 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2161 * xterm.c (x_term_init): Call fixup_locale before and after calling
2162 gtk_init (Bug#12392).
2164 2012-09-23 Chong Yidong <cyd@gnu.org>
2166 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2167 Vdynamic_library_alist.
2169 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2170 (Fgnutls_available_p): Caller changed.
2172 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2173 (Flibxml_parse_xml_region): Likewise.
2175 * dispextern.h (struct image_type): Remove arg from init function.
2177 * image.c (Finit_image_library, lookup_image_type)
2178 (define_image_type): Remove now-unneeded second arg.
2179 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2180 (init_tiff_functions, init_gif_functions, init_svg_functions):
2181 Arglist and w32_delayed_load calling convention changed.
2182 (gs_type): Remove init_gs_functions; there is no such function.
2183 (valid_image_p, make_image): Fix caller to lookup_image_type.
2185 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2187 Simplify and avoid signal-handling races (Bug#12471).
2189 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2190 Avoid recursive loop if there's a fatal error in the function itself.
2191 * atimer.c (pending_atimers):
2192 * blockinput.h: Don't include "atimer.h"; no longer needed.
2193 (interrupt_input_pending): Remove. All uses removed.
2194 pending_signals now counts both atimers and ordinary interrupts.
2195 This is less racy than having three separate pending-signal flags.
2196 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2198 Rename from their upper-case counterparts BLOCK_INPUT,
2199 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2200 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2201 This makes it easier to access volatile variables more accurately.
2202 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2203 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2204 that's more reliable if the code is buggy and sets
2205 interrupt_input_blocked to a negative value. All uses changed.
2206 * atimer.c (deliver_alarm_signal):
2207 Remove. No need to deliver this to the parent; any thread can
2208 handle this signal now. All uses replaced by underlying handler.
2209 * atimer.c (turn_on_atimers):
2210 * dispnew.c (handle_window_change_signal):
2211 * emacs.c (handle_danger_signal):
2212 * keyboard.c (kbd_buffer_get_event):
2213 Don't reestablish signal handler; not needed with sigaction.
2214 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2216 Rework to avoid unnecessary accesses to volatile variables.
2217 (UNBLOCK_INPUT_TO): Now a function.
2218 (totally_unblock_input, unblock_input): New decls.
2219 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2220 (init_data): Remove. Necessary stuff now done in init_signal.
2221 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2222 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2223 (fatal_error_code): Remove; no longer needed.
2224 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2225 it doesn't always backtrace. All uses changed. No need to reset
2226 signal to default, since sigaction and/or die does that for us now.
2227 Use emacs_raise (FOO), not kill (getpid (), FOO).
2228 (main): Check more-accurately whether we're dumping.
2229 Move fatal-error setup to sysdep.c
2230 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2231 * gtkutil.c (xg_get_file_name, xg_get_font):
2232 Remove no-longer-needed signal-mask manipulation.
2233 * keyboard.c, process.c (POLL_FOR_INPUT):
2234 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2235 * keyboard.c (read_avail_input): Remove.
2236 All uses replaced by gobble_input.
2237 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2238 (kbd_buffer_store_event_hold, gobble_input):
2239 (record_asynch_buffer_change) [USABLE_SIGIO]:
2240 (store_user_signal_events):
2241 No need to mess with signal mask.
2242 (gobble_input): If blocking input and there are terminals, simply
2243 set pending_signals to 1 and return. All hooks changed to not
2244 worry about whether input is blocked.
2245 (process_pending_signals): Clear pending_signals before processing
2246 them, in case a signal comes in while we're processing.
2247 By convention callers now test pending_signals before calling us.
2248 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2249 New functions, to support changes to blockinput.h.
2250 (handle_input_available_signal): Now extern.
2251 (reinvoke_input_signal): Remove. All uses replaced by
2253 (quit_count): Now volatile, since a signal handler uses it.
2254 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2255 All callers changed. Block SIGINT only if not already blocked.
2256 Clear sigmask reliably, even if Fsignal returns, which it can.
2257 Omit unnecessary accesses to volatile var.
2258 (quit_throw_to_read_char): No need to restore sigmask.
2259 * keyboard.c (gobble_input, handle_user_signal):
2260 * process.c (wait_reading_process_output):
2261 Call signal-handling code rather than killing ourselves.
2262 * lisp.h: Include <float.h>, for...
2263 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2264 (pending_signals): Now volatile.
2265 (syms_of_data): Now const if IEEE floating point.
2266 (handle_input_available_signal) [USABLE_SIGIO]:
2267 (terminate_due_to_signal, record_child_status_change): New decls.
2268 * process.c (create_process): Avoid disaster if memory is exhausted
2269 while we're processing a vfork, by tightening the critical section
2271 (send_process_frame, process_sent_to, handle_pipe_signal)
2272 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2274 (send_process): No need for setjmp/longjmp any more, since the
2275 SIGPIPE stuff is now gone. Instead, report an error if errno
2277 (record_child_status_change): Now extern. PID and W are now args.
2278 Return void, not bool. All callers changed.
2279 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2280 Remove. All uses removed. This bug should be fixed now in a
2282 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2283 and record the child status change directly. This avoids the
2284 need to futz with the signal mask.
2285 (process_fatal_action): Move here from emacs.c.
2286 (emacs_sigaction_flags): New function, containing
2287 much of what used to be in emacs_sigaction_init.
2288 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2289 caught by emacs, to make races less likely.
2290 (deliver_process_signal): Rename from handle_on_main_thread.
2292 (BACKTRACE_LIMIT_MAX): Now at top level.
2293 (thread_backtrace_buffer, threadback_backtrace_pointers):
2295 (deliver_thread_signal, deliver_fatal_thread_signal):
2296 New functions, for more-accurate delivery of thread-specific signals.
2297 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2298 (deliver_arith_signal): Handle in this thread, not
2299 in the main thread, since it's triggered by this thread.
2300 (maybe_fatal_sig): New function.
2301 (init_signals): New arg DUMPING so that we can be more accurate
2302 about whether we're dumping. Caller changed.
2303 Treat thread-specific signals differently from process-general signals.
2304 Block all signals while handling fatal error; that's safer.
2305 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2307 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2308 Ignore SIGPIPE unless batch.
2309 (emacs_backtrace): Output backtrace for the appropriate thread,
2310 which is not necessarily the main thread.
2311 * syssignal.h: Include <stdbool.h>.
2312 (emacs_raise): New macro.
2313 * xterm.c (x_connection_signal): Remove; no longer needed
2314 now that we use sigaction.
2315 (x_connection_closed): No need to mess with sigmask now.
2316 (x_initialize): No need to reset SIGPIPE handler here, since
2317 init_signals does this for us now.
2319 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2321 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2322 background rect may be larger (Bug#12245).
2324 2012-09-23 Chong Yidong <cyd@gnu.org>
2326 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2328 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2330 * .gdbinit: Just stop at fatal_error_backtrace.
2331 See Stefan Monnier's request in
2332 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2333 Remove no-longer-used query of system type.
2335 2012-09-22 Chong Yidong <cyd@gnu.org>
2337 * search.c (Freplace_match): Doc fix (Bug#12325).
2339 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2341 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2342 (Fline_end_position): Doc fix.
2344 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2346 2012-09-22 Chong Yidong <cyd@gnu.org>
2348 * dispextern.h (struct image_type): Add new slot, storing a type
2349 initialization function.
2351 * image.c (define_image_type): Call the image initializer function
2352 if it is defined. Arguments and return value changed.
2353 (valid_image_p, make_image): Callers changed.
2354 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2355 (gif_type, imagemagick_type, svg_type, gs_type):
2356 Add initialization functions.
2357 (Finit_image_library): Call lookup_image_type.
2358 (CHECK_LIB_AVAILABLE): Macro deleted.
2359 (lookup_image_type): Call define_image_type here, rather than via
2360 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2361 (syms_of_image): Move define_image_type calls for xbm_type and
2362 pbm_type to lookup_image_type.
2364 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2366 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2367 'idle_timers' from here ...
2368 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2369 lists, to avoid infloops when the timer does something stupid,
2370 like reinvoke itself with the same or smaller time-out.
2373 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2375 * window.c (Fsplit_window_internal): Handle only Qt value of
2376 Vwindow_combination_limit separately.
2377 (Qtemp_buffer_resize): New symbol.
2378 (Vwindow_combination_limit): New default value.
2381 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2383 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2384 the new overlay string. (Bug#10159)
2386 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2388 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2389 or that fprintf is async-signal-safe. POSIX doesn't require
2392 2012-09-22 Chong Yidong <cyd@gnu.org>
2394 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2397 2012-09-22 Kenichi Handa <handa@gnu.org>
2399 * composite.c (composition_reseat_it): Handle the case that a
2400 grapheme cluster is not covered by a single font (Bug#12352).
2402 2012-09-21 Chong Yidong <cyd@gnu.org>
2404 * image.c (define_image_type): Avoid adding duplicate types to
2405 image_types (Bug#12463). Suggested by Jörg Walter.
2407 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2409 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2410 (print_load_command_name): Add case LC_DATA_IN_CODE.
2411 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2413 2012-09-21 Glenn Morris <rgm@gnu.org>
2415 * eval.c (Frun_hook_with_args_until_success)
2416 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2418 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2420 * fileio.c (Ffile_selinux_context): Only call freecon when
2421 lgetfilecon succeeded.
2422 (Fset_file_selinux_context): Likewise. (Bug#12444)
2424 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2426 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2427 reordering, locate the cursor by calling set_cursor_from_row; if
2428 that fails, clear the desired glyph matrix before returning a
2429 failure indication to the caller. Fixes leaving garbled display
2430 when fast scrolling with a down-key. (Bug#12403)
2431 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2432 scrolling through multibyte text.
2434 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2436 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2437 calling mark_vectorlike since that's the one that marks the window.
2438 (mark_discard_killed_buffers): Mark the final cdr.
2439 * window.h (struct window): Move prev/next_buffers to the
2440 non-standard fields.
2441 * window.c (make_window): Initialize prev/next_buffers manually.
2443 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2445 Omit unused arg EXPECTED from socket hooks.
2446 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2447 * nsterm.m (ns_term_init):
2448 * termhooks.h (struct terminal.read_socket_hook):
2449 * w32inevt.c (w32_console_read_socket):
2450 * w32term.c (w32_read_socket):
2451 * xterm.c (XTread_socket):
2452 Omit unused arg EXPECTED. All callers changed.
2453 (store_user_signal_events): Return void, not int, since callers no
2454 longer care about the return value. All uses changed.
2456 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2458 * w32gui.h (XParseGeometry): Do not declare.
2460 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2462 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2463 Ignore 'expected'. See Eli Zaretskii in
2464 <http://bugs.gnu.org/12471#8> (last line).
2466 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2467 (XParseGeometry): Now static. Substitute extremal values for
2468 values that are out of range.
2470 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2472 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2474 * nsfns.m (XParseGeometry): Remove.
2475 (Fx_create_frame): Call x_set_offset to correctly interpret
2476 top_pos in geometry.
2478 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2479 (Fx_parse_geometry): If there is a space in string, call
2480 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2482 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2484 * search.c (scan_buffer): Use character positions in calls to
2485 region_cache_forward and region_cache_backward, not byte
2486 positions. (Bug#12196)
2488 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2489 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2491 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2492 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2493 emacs_blocked_malloc, now deleted.
2495 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2497 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2498 The workaround was for improving performance on Solaris 2.4, but
2499 is getting in the way now. Emacs will still work if someone is
2500 still running Solaris 2.4 in a museum somewhere; Sun dropped
2501 support for Solaris 2.4 in 2003.
2502 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2503 * process.c (create_process) [HAVE_WORKING_VFORK]:
2504 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2505 since Emacs no longer uses vfork on that platform.
2507 2012-09-17 Glenn Morris <rgm@gnu.org>
2509 * emacs.c: Use COPYRIGHT.
2511 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2513 Remove configure's --without-sync-input option (Bug#12450).
2514 When auditing signal-handling in preparation for cleaning it up,
2515 I found that SYNC_INPUT has race conditions and would be a real
2516 pain to fix. Since it's an undocumented and deprecated
2517 configure-time option, now seems like a good time to remove it.
2518 Also see <http://bugs.gnu.org/11080#16>.
2519 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2520 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2521 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2522 (malloc_hysteresis):
2523 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2524 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2525 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2526 (dont_register_blocks, bytes_used_when_reconsidered)
2527 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2528 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2529 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2530 Remove. All uses removed.
2531 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2532 implementation, one that depends on whether the new macro
2533 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2535 * atimer.c (run_timers, handle_alarm_signal):
2536 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2537 (handle_async_input, process_pending_signals)
2538 (handle_input_available_signal, init_keyboard):
2539 * nsterm.m (ns_read_socket):
2540 * process.c (wait_reading_process_output):
2541 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2542 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2544 * xterm.c (XTread_socket):
2546 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2547 * eval.c (handling_signal): Remove. All uses removed.
2548 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2549 All uses replaced with the SYNC_INPUT version.
2550 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2552 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2555 * font.c (Ffont_shape_gstring): Remove unused local.
2557 2012-09-16 Glenn Morris <rgm@gnu.org>
2559 * Makefile.in (clean): No longer run nextstep's clean.
2561 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2563 (ns-app): Move here from ns.mk, and simplify.
2564 (clean): Simplify nextstep entry.
2565 * ns.mk: Remove file.
2567 2012-09-17 Kenichi Handa <handa@gnu.org>
2569 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2570 not covert the last few charactes.
2572 2012-09-16 Kenichi Handa <handa@gnu.org>
2574 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2575 here, but just check the validity of glyphs in the glyph-string.
2577 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2579 * window.c (Fwindow_parameter, Fset_window_parameter):
2580 Accept any window as argument (Bug#12452).
2582 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2584 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2585 to ns_term_init to avoid memory leak.
2587 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2588 explicit retain/release.
2589 (ns_term_init): Only allow one display. Initialize outerpool and
2592 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2594 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2595 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2596 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2597 the Microsoft problem in a different way, by altering ../nt/config.nt.
2599 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2614 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2615 by lisp.h. This completes removal of setjmp.h inclusion
2616 erroneously announced in the previous commit. (Bug#12446)
2618 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2621 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2622 not defined as a macro. The latter happens on MS-Windows.
2625 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2627 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2628 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2629 Some instances of '#include <setjmp.h>' removed, if the
2630 only reason for the instance was because "lisp.h" was included.
2631 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2632 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2633 and _longjmp with the new symbols. Emacs already uses _setjmp if
2634 available, so this change affects only POSIXish hosts that have
2635 sigsetjmp but not _setjmp, such as some versions of Solaris and
2636 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2637 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2638 (png_load_body) [HAVE_PNG]:
2639 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2640 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2641 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2642 since PNG requires jmp_buf. This is the only exception to the
2643 general rule that we now use sys_setjmp and sys_longjmp.
2644 This exception is OK since this code does not change the signal
2645 mask or longjmp out of a signal handler.
2647 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2649 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2650 Include "syssignal.h", for 'main_thread'.
2652 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2654 Avoid out-of-range marker position (Bug#12426).
2655 * insdel.c (replace_range, replace_range_2):
2656 Adjust markers before overlays, as suggested by comments.
2657 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2658 Remove redundant check before calling offset_intervals.
2660 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2662 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2663 current buffer (Bug#12387).
2665 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2667 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2669 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2671 Use a more backwards-compatible timer format (Bug#12430).
2672 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2673 vector element, not from the 4th, since PSECS is now at the end.
2674 (Fcurrent_idle_time): Doc fix.
2676 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2678 Function to mark objects and remove killed buffers at once.
2679 * alloc.c (discard_killed_buffers): Rename to ...
2680 (mark_discard_killed buffers) ... new name. Add marking
2681 of remaining objects. Fix comment. Adjust users.
2682 (mark_object): Do not touch frame buffer lists here.
2683 * frame.c (delete_frame): Reset frame buffer lists here.
2685 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2687 Better workaround for GNOME bug when --enable-gcc-warnings.
2688 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2689 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2690 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2692 Simplify SIGIO usage (Bug#12408).
2693 The code that dealt with SIGIO was crufty and confusing, e.g., it
2694 played tricks like "#undef SIGIO" but these tricks were not used
2695 consistently. Simplify mostly by not #undeffing standard symbols,
2696 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2697 or not as we please) rather than "defined SIGIO" (standard symbol
2698 that we probably shouldn't #undef).
2699 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2700 Modules that need it can include it.
2701 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2702 * dispextern.h (ignore_sigio): New decl.
2703 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2704 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2705 * emacs.c (shut_down_emacs):
2706 * keyboard.c (kbd_buffer_store_event_hold):
2707 Use ignore_sigio rather than invoking 'signal' directly.
2708 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2710 (FIONREAD, SIGIO): Do not #undef.
2711 (tty_read_avail_input): Use #error rather than a syntax error.
2712 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2713 for I_PIPE, used by SETUP_SLAVE_PTY.
2714 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2715 * sysdep.c (croak): Remove; no longer needed. This bit of
2716 temporary code, with Fred N. Fish's comment that it's temporary,
2717 has been in Emacs since at least 1992!
2718 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2719 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2720 * syssignal.h (croak): Remove decl.
2721 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2722 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2723 now that we're termios-only.
2724 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2725 * term.c (dissociate_if_controlling_tty): Use #error rather than
2728 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2729 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2730 to work around GNOME bug 683906.
2731 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2732 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2733 This works around GCC bug 54561.
2735 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2737 More fixes for 'volatile' and setjmp/longjmp.
2738 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2739 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2740 (png_load_body) [HAVE_PNG]:
2741 (jpeg_load_body) [HAVE_JPEG]:
2742 New function, with most of the old parent function's body.
2743 (png_load) [HAVE_PNG]:
2744 (jpeg_load) [HAVE_JPEG]:
2745 Invoke the new function, to avoid longjmp munging our locals.
2746 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2747 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2748 longjmp is passed 2, as the C standard doesn't guarantee this.
2749 Instead, store the failure code into mgr->failure_code.
2751 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2753 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2754 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2755 (syms_of_keyboard): Remove support for unread-command-char.
2757 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2759 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2760 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2761 violation. (Bug#12426)
2763 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2765 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2767 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2769 * eval.c: Add `inhibit-debugger'.
2770 (Qinhibit_debugger): New symbol.
2771 (call_debugger): Bind it instead of Qdebug_on_error.
2772 (maybe_call_debugger): Test Vinhibit_debugger.
2773 (syms_of_eval): Define inhibit-debugger.
2774 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2775 (syms_of_xdisp): Remove inhibit-debug-on-message.
2777 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2779 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2780 If a nonvolatile local variable is written before a _longjmp to
2781 the frame containing the variable, and is read after the _longjmp,
2782 the value read is indeterminate. Some local variables of type
2783 'struct handler' and 'struct catchtag' are used in this way, so
2784 mark each of their slots as volatile if the slot can be set before
2785 _longjmp and read afterwards.
2786 * lisp.h (struct handler): var and chosen_clause are now volatile.
2787 (struct catchtag): val, next, and pdlcount are now volatile.
2789 * bidi.c (bidi_push_it, bidi_pop_it):
2790 * fns.c (copy_hash_table):
2791 * image.c (define_image_type):
2792 * keyboard.c (kbd_buffer_store_event_hold):
2793 * process.c (Fprocess_send_eof):
2794 * xfaces.c (x_create_gc) [HAVE_NS]:
2795 * xgselect.c (xg_select):
2796 Prefer assignment to memcpy when either will do.
2798 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2799 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2800 time an item is removed. No need to mark this function 'inline';
2801 the compiler knows better than we do.
2803 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2805 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2806 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2807 to change_frame_size (Bug#12388).
2808 (windowDidResize:): Pass YES to updateFrameSize.
2810 * nsterm.h: Add delay parameter to updateFrameSize.
2812 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2814 Discard killed buffers from deleted window and frame objects.
2815 This reduces an amount of references to killed buffers and
2816 helps GC to reclaim them faster.
2817 * alloc.c (discard_killed_buffers): New function.
2818 (mark_object): Use it for deleted windows and frames.
2819 (mark_object): If symbol's value is set up for a killed buffer
2820 or deleted frame, restore its global binding.
2821 * data.c (swap_in_global_binding): Add GC notice.
2822 (swap_in_symval_forwarding): Use convenient set_blv_where.
2823 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2824 * window.h: ... to here.
2826 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2828 Convenient macro to check whether the buffer is live.
2829 * buffer.h (BUFFER_LIVE_P): New macro.
2830 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2831 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2833 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2835 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2836 composition cases (Bug#12364).
2838 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2839 overhang of succeeding glyphs overlapping box cursor.
2841 * w32term.c (x_draw_glyph_string): Likewise.
2843 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2845 Simplify, document, and port floating-point (Bug#12381).
2846 The porting part of this patch fixes bugs on non-IEEE platforms
2847 with frexp, ldexp, logb.
2848 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2850 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2851 support, by removing commented-out code and briefly listing the
2852 C89 functions excluded. The commented-out stuff was confusing
2853 maintenance, e.g., we thought we needed cbrt but it was commented out.
2854 (logb): Remove decl; no longer needed.
2855 (isfinite): New macro, if not already supplied.
2856 (isnan): Don't replace any existing macro.
2857 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2858 are present on all C89 platforms.
2859 (Ffrexp): Do not special-case zero, as frexp does the right thing
2861 (Flogb): Do not use logb, as it doesn't have the desired meaning
2862 on hosts that use non-base-2 floating point. Instead, stick with
2863 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2864 frexp, to avoid getting an unspecified result.
2866 * xdisp.c (Qinhibit_debug_on_message): Now static.
2868 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2870 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2871 NSBezierPath (Bug#12131).
2873 2012-09-10 Chong Yidong <cyd@gnu.org>
2875 * fns.c (Fdelq, Fdelete): Doc fix.
2877 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2879 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2880 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2882 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2884 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2885 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2888 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2890 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2891 left fringe if the window has a left margin. This avoids leaving
2892 traces of the cursor because its leftmost pixel is not drawn over.
2894 * dispnew.c (update_window_line): When the left margin area of a
2895 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2896 that screen line. (Bug#12277)
2898 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2900 Assume C89 or later for math functions (Bug#12381).
2901 This simplifies the code, and makes it a bit smaller and faster,
2902 and (most important) makes it easier to clean up signal handling
2903 since we can stop worring about floating-point exceptions in
2904 library code. That was a problem before C89, but the problem
2905 went away many years ago on all practical Emacs targets.
2906 * data.c, image.c, lread.c, print.c:
2907 Don't include <math.h>; no longer needed.
2908 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2909 might be autoconfigured, as that never happens.
2911 * doprnt.c (DBL_MAX_10_EXP):
2912 * print.c (DBL_DIG):
2913 Remove. C89 or later always defines these.
2914 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2915 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2916 (arith_error, domain_error, domain_error2):
2917 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2918 no longer needed -- we simply return what C returns. All uses removed.
2919 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2921 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2922 Remove. All uses expanded, as these macros are no longer used
2923 more than once and are now more trouble than they're worth.
2924 (Ftan): Use tan, not sin / cos.
2925 (Flogb): Assume C89 frexp.
2926 (fmod_float): Assume C89 fmod.
2927 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2928 (init_floatfns): Remove. All uses removed.
2930 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2932 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2933 compositeToPoint for OSX < 10.6 (Bug#12390).
2935 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2937 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2938 This produces more-accurate results.
2940 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2942 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2943 changes (Bug#12088).
2945 2012-09-08 Chong Yidong <cyd@gnu.org>
2947 * syntax.c (Fstring_to_syntax): Doc fix.
2949 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2951 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2952 in the internal border.
2953 (x_set_window_size): Remove static variables and their usage.
2954 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2955 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2956 Remove fringe/internal border adjustment (Bug#11052).
2957 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2958 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2959 (ns_fix_rect_ibw): Remove.
2960 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2961 (ns_dumpglyphs_box_or_relief): Ditto.
2962 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2964 (ns_dumpglyphs_image): Ditto.
2965 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2967 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2968 their usage. Add fringe_extended_p and its use as in other terms.
2969 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2970 scroll bar was removed.
2971 (updateFrameSize): New function.
2972 (windowDidResize): Move code to updateFrameSize and call it.
2974 * nsterm.h (EmacsView): Add updateFrameSize.
2976 2012-09-07 Chong Yidong <cyd@gnu.org>
2978 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2980 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2982 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2984 More signal-handler cleanup (Bug#12327).
2985 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2986 Problem introduced when merging patches. Noted by Eli Zaretskii in
2987 <http://bugs.gnu.org/12327#67>.
2988 * floatfns.c: Comment fix.
2989 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2990 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2991 and anyway the declaration is harmless even if SIGDANGER is not defined.
2992 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2993 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2994 source files not surprisingly expected syssignal.h to define, or
2995 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2996 Include <sys/ioctl.h>, for FIONREAD.
2997 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2998 This eliminates a problem whereby other files mysteriously had
2999 to include "syssignal.h" before including "systty.h" if they
3000 wanted to use "#ifdef SIGIO".
3002 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3004 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3006 * w32.c (sigemptyset): Empty the set.
3007 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3009 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3011 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3013 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3014 (mark_object): Likewise for frame objects.
3016 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3018 * syssignal.h (handle_on_main_thread): Always declare,
3019 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3020 This ports to platforms without HAVE_PTHREAD.
3022 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3024 Signal-handler cleanup (Bug#12327).
3025 Emacs's signal handlers were written in the old 4.2BSD style with
3026 sigblock and sigmask and so forth, and this led to some
3027 inefficiencies and confusion. Rewrite these to use
3028 pthread_sigmask etc. without copying signal sets around. Also,
3029 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3030 'signal', and instead use functions that do not attempt to take
3031 over the system name space. This patch causes Emacs's text
3032 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3033 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3034 Do not include <signal.h> or "syssignal.h", as these
3035 modules do not use signals.
3036 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3037 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3038 Do not include <signal.h>, as "syssignal.h" does that for us now.
3039 * atimer.c (sigmask_atimers): New function.
3040 (block_atimers, unblock_atimers): New functions,
3041 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3043 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3044 no longer needed here.
3045 * emacs.c (main): Inspect existing signal handler with sigaction,
3046 so that there's no need to block and unblock SIGHUP.
3047 * sysdep.c (struct save_signal): New member 'action', replacing
3048 old member 'handler'.
3049 (save_signal_handlers, restore_signal_handlers):
3050 Use sigaction instead of 'signal' to save and restore.
3051 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3052 New function. All users of 'signal' modified to use set_sighandler
3053 if they're writeonly, and to use sys_signal if they're read+write.
3054 (emacs_sigaction_init, forwarded_signal): New functions.
3055 (sys_signal): Remove. All uses replaced by calls to sigaction
3056 and emacs_sigaction_init, or by direct calls to 'signal'.
3057 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3058 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3059 all uses replaced by pthread_sigmask etc. calls.
3060 * syssignal.h: Include <signal.h>.
3061 (emacs_sigaction_init, forwarded_signal): New decls.
3062 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3063 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3064 (sigmask, sys_sigmask): Remove; no longer needed.
3065 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3066 (sigblock, sigunblock, sigfree):
3067 (sigsetmask) [!defined sigsetmask]:
3068 Remove. All uses replaced by pthread_sigmask.
3069 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3070 no longer need to be replaced, and its typical old uses
3071 are now done via emacs_sigaction_init and sigaction.
3072 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3073 (sys_sigdel): Remove; unused.
3074 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3076 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3078 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3079 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3081 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3083 Explicitly mark buffer_defaults and buffer_local_symbols.
3084 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3085 mark_local_symbols here.
3086 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3087 since special buffers aren't marked here any more.
3088 (allocate_buffer): Chain new buffer with all_buffers here...
3089 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3091 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3092 (syms_of_buffer): Remove staticpro of the above.
3093 (init_buffer_once): Set names for buffer_defaults and
3094 buffer_local_symbols.
3096 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3098 Use bool for booleans in font-related modules.
3099 * font.c (font_intern_prop, font_style_to_value)
3100 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3101 (generate_otf_features, font_check_otf_features, font_check_otf)
3102 (font_match_p, font_list_entities, font_at):
3103 * fontset.c (fontset_id_valid_p, reorder_font_vector
3104 (fontset_find_font, Fset_fontset_font)
3105 (face_suitable_for_char_p) [0]:
3106 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3107 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3108 (m17n_flt_initialized, ftfont_shape_by_flt):
3109 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3110 * nsfont.m (nsfont_draw):
3111 * w32font.c (w32font_draw):
3112 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3113 Use bool for booleans.
3114 * font.h: Adjust to above API changes.
3115 (struct font, struct font_driver, struct font_driver_list):
3116 Use bool for booleans.
3117 (struct font): Remove useless member encoding_type.
3119 * fontset.c, xftfont.c: Omit unnecessary static decls.
3121 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3123 * alloc.c (mark_object): Revert window marking code
3124 since it's unsafe for the Fset_window_configuration.
3126 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3128 Fix race conditions with signal handlers and errno (Bug#12327).
3129 Be more systematic about preserving errno whenever a signal
3130 handler returns, even if it's not in the main thread. Do this by
3131 renaming signal handlers to distinguish between signal delivery
3132 and signal handling. All uses changed.
3133 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3134 * data.c (deliver_arith_signal): Rename from arith_error.
3135 * dispnew.c (deliver_window_change_signal): Rename from
3136 window_change_signal.
3137 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3138 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3139 * keyboard.c (deliver_input_available_signal): Rename from
3140 input_available_signal.
3141 (deliver_user_signal): Rename from handle_user_signal.
3142 (deliver_interrupt_signal): Rename from interrupt_signal.
3143 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3144 (deliver_child_signal): Rename from sigchld_handler.
3145 * atimer.c (handle_alarm_signal):
3146 * data.c (handle_arith_signal):
3147 * dispnew.c (handle_window_change_signal):
3148 * emacs.c (handle_fatal_signal, handle_danger_signal):
3149 * keyboard.c (handle_input_available_signal):
3150 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3151 * process.c (handle_pipe_signal, handle_child_signal):
3152 New functions, with the actual signal-handling code taken from the
3153 original respective signal handlers, sans the sporadic attempts to
3154 preserve errno, since that's now done by handle_on_main_thread.
3155 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3156 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3157 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3159 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3160 Move initialization of main_thread to sysdep.c's init_signals.
3161 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3162 our usage, and simplifies the mainline code.
3163 (record_child_status_change): New static function, as a helper
3164 for handle_child_signal, and with most of the old child handler's
3166 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3167 (handle_child_signal): Use the above.
3168 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3169 Moved here from emacs.c.
3170 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3171 code moved here from emacs.c's main function.
3172 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3173 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3174 This lets callers save and restore errno properly.
3176 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3178 Remove redundant or unused things here and there.
3179 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3180 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3181 * editfns.c (Fcompare_buffer_substrings): Likewise.
3182 * frame.h (struct terminal, struct font_driver_list):
3183 Remove redundant declarations.
3184 * window.h (Qleft, Qright): Likewise.
3186 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3188 Do not mark objects from deleted buffers, windows and frames.
3189 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3190 (mark_object): Likewise for windows and frames.
3192 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3194 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3195 buffer_defaults and buffer_local_symbols as valid objects.
3196 Return special value to denote them.
3198 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3200 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3201 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3202 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3203 (file_name_absolute_p, Fsubstitute_in_file_name):
3204 (check_executable, check_writable, Ffile_accessible_directory_p)
3205 (Fset_file_selinux_context, Fdefault_file_modes)
3206 (Finsert_file_contents, choose_write_coding_system)
3207 (Fwrite_region, build_annotations, a_write, e_write)
3209 * filelock.c (boot_time_initialized, get_boot_time)
3210 (get_boot_time_1, lock_file_1, within_one_second):
3211 * floatfns.c (in_float):
3212 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3213 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3214 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3215 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3216 * window.c (compare_window_configurations):
3217 Use bool for booleans.
3218 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3219 (Fdefault_file_modes): Now mode_t, not int, for modes.
3220 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3221 (internal_delete_file): Now returns void, not a (boolean) int,
3222 since nobody was looking at the return value.
3223 * lisp.h, window.h: Adjust to above API changes.
3225 * xdisp.c (set_message): Simplify and reindent last change.
3227 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3229 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3231 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3233 * eval.c (call_debugger): Make the function non-static so that we
3234 can call it from set_message.
3236 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3237 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3239 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3241 Give more-useful info on a fatal error (Bug#12328).
3242 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3243 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3244 of doing the work ourselves.
3245 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3246 do most of the work.
3247 (fatal_error_backtrace): New function, taken from the guts
3248 of the old fatal_error_signal, but with a new option to output
3250 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3251 info about the signal than just its number.
3252 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3253 * sysdep.c: Include <execinfo.h>
3254 (emacs_backtrace): New function, taken partly from the previous
3255 code of the 'die' function.
3256 (emacs_abort): Call fatal_error_backtrace rather than abort.
3258 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3260 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3261 eager (load-time) macro-expansion.
3262 * lisp.mk (lisp): Add macroexp.
3264 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3266 Simplify redefinition of 'abort' (Bug#12316).
3267 Do not try to redefine the 'abort' function. Instead, redo
3268 the code so that it calls 'emacs_abort' rather than 'abort'.
3269 This removes the need for the NO_ABORT configure-time macro
3270 and makes it easier to change the abort code to do a backtrace.
3271 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3272 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3273 Remove; sysdep.c's emacs_abort now takes its place.
3274 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3275 'abort' changed to use 'emacs_abort'.
3276 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3277 (abort) [!defined abort]: Rename to ...
3278 (emacs_abort): ... new name.
3279 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3280 the place of the old 'abort' in emacs.c.
3281 * w32.c, w32fns.c (abort): Do not #undef.
3282 * w32.c (emacs_abort): Rename from w32_abort.
3284 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3286 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3287 offsets[j].dv, since the y axis of the screen coordinates points
3288 down, while the y axis of the font definition coordinates points
3289 up. This fixes display of Arabic diacritics such as KASRA and
3290 KASRATAN. (Bug#11860)
3292 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3294 Be more systematic about _setjmp vs setjmp.
3295 * alloc.c (test_setjmp, mark_stack):
3296 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3297 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3298 (png_load, my_error_exit, jpeg_load):
3299 * process.c (send_process_trap, send_process):
3300 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3301 The underscored versions are up to 30x faster on some hosts.
3302 Formerly, the code used setjmp+longjmp sometimes and
3303 _setjmp+_longjmp at other times, with no particular reason to
3304 prefer setjmp+longjmp.
3306 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3308 Fix minor problem found by static checking.
3309 * buffer.c (Fdelete_all_overlays): Return nil.
3311 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3313 * buffer.c (Fdelete_all_overlays): New function.
3315 2012-09-03 Chong Yidong <cyd@gnu.org>
3317 * gtkutil.c: Add extern decl for Qxft.
3319 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3321 * emacs.c, eval.c: Use bool for boolean.
3322 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3323 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3324 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3325 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3326 (main, decode_env_path, Fdaemon_initialized):
3327 * eval.c (call_debugger, Finteractive_p, interactive_p):
3328 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3329 (maybe_call_debugger, Fbacktrace):
3330 * process.c (read_process_output, exec_sentinel):
3331 Use bool for booleans.
3332 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3333 All callers changed.
3334 * eval.c (interactive_p): Omit always-true boolean argument
3335 EXCLUDE_SUBRS_P. All callers changed.
3336 * dispextern.h, lisp.h: Reflect above API changes.
3337 * firstfile.c (dummy): Use the address of 'main', whose signature
3338 won't change, instead of the address of 'initialize', whose
3339 signature just changed from int to bool.
3340 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3341 * msdos.c (fatal_error_in_progress): ... from here.
3342 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3344 (redisplay_internal, unwind_redisplay): Simply clear
3345 REDISPLAYING_P when unwinding, instead of saving its previous,
3346 always-false value and then restoring it.
3348 Clean up some extern decls.
3349 Mostly, this hoists extern decls out of .c files and into .h files.
3350 That way, we're more likely to catch errors if the interfaces change.
3351 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3352 declare xg_mark_data.
3353 * dispextern.h (x_frame_parm_handlers):
3355 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3356 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3357 (Qultra_bold, Qoblique, Qitalic):
3358 Move extern decl here from .c file.
3359 * alloc.c (xg_mark_data) [USE_GTK]:
3361 * eval.c (Qlexical_binding):
3362 * fns.c (time) [!HAVE_UNISTD_H]:
3363 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3364 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3365 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3366 * lread.c (Qinternal_interpreter_environment):
3367 * minibuf.c (Qbuffer):
3368 * process.c (QCfamily, QCfilter):
3369 * widget.c (free_frame_faces):
3370 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3371 * xfont.c (x_clear_errors):
3372 * xterm.c (x_frame_parm_handlers):
3373 Remove now-redundant extern decls.
3374 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3375 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3377 * xfaces.c: Remove unnecessary static decls.
3378 * xterm.c (updating_frame): Remove decl of nonexistent object.
3380 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3381 when building globals.h, as the objects that are not built on
3382 this host are not needed to compile C files on this host.
3384 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3386 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3388 * frame.h: Add missing prototype for x_wm_set_size_hint.
3390 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3392 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3393 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3394 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3395 (Fsubstitute_command_keys):
3396 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3397 (save_excursion_save, save_excursion_restore)
3398 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3399 (format_time_string, general_insert_function)
3400 (make_buffer_string, make_buffer_string_both)
3401 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3402 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3403 (copy_text, insert_1, insert_1_both, insert_from_string)
3404 (insert_from_string_before_markers, insert_from_string_1)
3405 (insert_from_buffer, insert_from_buffer_1, replace_range)
3406 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3407 (del_range_2, modify_region):
3408 * intervals.c (intervals_equal, balance_possible_root_interval)
3409 (adjust_intervals_for_insertion, merge_properties_sticky)
3410 (graft_intervals_into_buffer, lookup_char_property)
3411 (adjust_for_invis_intang, set_point_both)
3412 (get_property_and_range, compare_string_intervals)
3413 (set_intervals_multibyte_1, set_intervals_multibyte):
3414 * keyboard.c (decode_timer):
3415 Use bool for boolean.
3416 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3417 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3419 2012-09-02 Chong Yidong <cyd@gnu.org>
3421 * keymap.c (push_key_description): Print M-TAB as C-M-i
3424 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3426 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3427 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3428 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3429 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3430 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3431 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3432 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3434 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3436 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3437 more than one grapheme cluster passed to the shaper: compute the
3438 offset adjustment values separately for each cluster. (Bug#11860)
3440 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3441 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3442 about implicit conversions from integer to pointer.
3444 2012-09-01 Daniel Colascione <dancol@dancol.org>
3446 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3447 system used too early.
3449 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3451 Better seed support for (random).
3452 * emacs.c (main): Call init_random.
3453 * fns.c (Frandom): Set the seed from a string argument, if given.
3454 Remove long-obsolete Gentzel cruft.
3455 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3456 (init_random): New function.
3458 2012-09-01 Daniel Colascione <dancol@dancol.org>
3460 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3461 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3462 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3463 x_wm_set_size_hint, x_query_colors, x_real_positions,
3464 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3465 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3466 all of which have been moved to common code.
3468 * xfaces.c: Include TERM_HEADER instead of listing all possible
3469 window-system headers.
3471 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3474 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3475 directly accessing frame internals.
3477 * w32font.h: Include font.h. Define syms_of_w32font and
3480 * process.c: Include TERM_HEADER instead of listing all possible
3481 window-system headers.
3483 * nsterm.h: Remove declarations now in frame.h.
3484 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3486 * menu.c: Include TERM_HEADER instead of listing all possible
3487 window-system headers.
3489 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3492 * keyboard.c: Include TERM_HEADER instead of listing all possible
3493 window-system headers.
3495 * image.c: Include TERM_HEADER instead of listing all possible
3496 window-system headers. Declare Vlibrary_cache when compiling for
3499 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3500 window system declarations.
3502 * frame.h: Move common functions here: set_frame_menubar,
3503 x_set_window_size, x_sync, x_get_focus_frame,
3504 x_set_mouse_position, x_set_mouse_pixel_position,
3505 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3506 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3507 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3508 x_activate_menubar, x_real_positions, x_bitmap_icon,
3509 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3512 * frame.c: Include TERM_HEADER instead of listing all possible
3513 window-system headers.
3515 * font.c: Include TERM_HEADER instead of listing all possible
3516 window-system headers.
3518 * emacs.c: Include TERM_HEADER.
3520 * dispnew.c: Include TERM_HEADER instead of listing all possible
3521 window-system headers.
3523 * ccl.h: Include character.h.
3525 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3526 the current window system; include in list of objects to link into
3529 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3531 Remove mark_ttys function and fix tty_display_info initialization.
3532 * lisp.h (mark_ttys): Remove prototype.
3533 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3534 to mark_ttys because all possible values of 'top_frame' slot are
3535 the frames which are reachable from Vframe_list.
3536 * term.c (mark_ttys): Remove.
3537 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3539 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3541 Change struct frame bitfields from unsigned char to unsigned.
3542 * frame.h (struct frame): Change type of 'display_preempted',
3543 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3544 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3545 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3546 bitfields from unsigned char to unsigned.
3548 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3550 Remove unused member of struct x_output and struct w32_output.
3551 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3552 * w32term.h (struct w32_output): Likewise.
3554 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3556 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3557 does not become zero (Bug#12234).
3559 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3561 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3562 for GCC 4.7.1 x86-64.
3564 2012-08-30 Glenn Morris <rgm@gnu.org>
3566 * lread.c (init_lread): For out-of-tree builds, only add the
3567 source directory's site-lisp dir to the load-path if it exists,
3568 consistent with in-tree builds. (Bug#12302)
3570 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3572 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3573 button_values to NULL. Call setStykeMask so dialogs get a close button.
3574 (windowShouldClose:): Set window_closed.
3575 (dealloc): New member, free button_values.
3576 (process_dialog:): Make member function. Remove window argument,
3577 replace window with self. Count buttons and allocate and store values
3579 (addButton:value:row:): value is int with the name tag. Call setTag
3580 with tag. Remove return self, declare return value as void.
3581 (addString:row:): Remove return self, declare return value as void.
3582 (addSplit): Remove return self, declare return value as void.
3583 (clicked:): Remove return self, declare return value as void.
3584 Set dialog_return to button_values[seltag]. Code formatting change.
3585 (initFromContents:isQuestion:): Adjust call to process_dialog.
3586 Code formatting change.
3587 (timeout_handler:): Set timer_fired to YES.
3588 (runDialogAt:): Set timer_fired to NO.
3589 Handle click on close button as quit.
3591 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3592 Add window_closed and button_values. Add void as return value for
3593 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3594 Add process_dialog as new member.
3596 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3598 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3599 is not one of the heaps we manage. (Bug#12242)
3601 2012-08-28 Glenn Morris <rgm@gnu.org>
3603 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3605 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3607 * window.c (Fset_window_configuration): Remove handling of
3608 auto-buffer-name window parameter. Install revision of reverted
3611 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3613 Do not allow to set major mode for a dead buffer.
3614 * buffer.c (Fset_buffer_major_mode): Signal an error
3615 if the buffer is dead.
3616 (Fother_buffer, other_buffer_safely): Remove redundant
3619 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3621 Always use set_buffer_if_live to restore original buffer at unwind.
3622 * buffer.h (record_unwind_current_buffer): New function.
3623 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3624 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3625 * undo.c, window.c: Adjust users.
3626 * buffer.c (set_buffer_if_live): Fix comment.
3628 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3630 Fix usage of set_buffer_internal.
3631 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3632 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3633 * coding.c (decode_coding): Omit redundant test.
3634 * fileio.c (decide_coding_unwind): Likewise.
3635 * fns.c (secure_hash): Likewise.
3636 * insdel.c (modify_region): Likewise.
3637 * keyboard.c (command_loop_1): Likewise.
3638 * print.c (PRINTFINISH): Likewise.
3639 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3641 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3643 * dispnew.c: Use bool for boolean.
3644 (frame_garbaged, display_completed, delayed_size_change)
3645 (fonts_changed_p, add_window_display_history)
3646 (add_frame_display_history, verify_row_hash)
3647 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3648 (row_equal_p, realloc_glyph_pool)
3649 (allocate_matrices_for_frame_redisplay)
3650 (showing_window_margins_p)
3651 (adjust_frame_glyphs_for_frame_redisplay)
3652 (build_frame_matrix_from_leaf_window, make_current)
3653 (mirrored_line_dance, mirror_line_dance, update_frame)
3654 (update_window_tree, update_single_window)
3655 (check_current_matrix_flags, update_window, update_text_area)
3656 (update_window_line, set_window_update_flags, scrolling_window)
3657 (update_frame_1, scrolling, buffer_posn_from_coords)
3658 (do_pending_window_change, change_frame_size)
3659 (change_frame_size_1, sit_for):
3660 Use bool for boolean.
3661 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3662 and remove last int (actually boolean) argument, which was always 0.
3663 All callers changed.
3664 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3665 * dispextern.h (struct composition_it): Use bool for boolean.
3666 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3667 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3668 * dired.c (file_name_completion):
3669 Use bool for boolean. (This was missed in an earlier change.)
3671 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3673 * window.c (Fset_window_configuration): Revert first part of
3676 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3678 * nsterm.h (NSPanel): New class variable dialog_return.
3680 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3681 Initialize dialog_return.
3682 (windowShouldClose:): Use stop instead of stopModalWithCode.
3683 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3684 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3686 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3689 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3691 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3692 * composite.c (find_composition, composition_gstring_p)
3693 (composition_reseat_it, find_automatic_composition):
3694 * data.c (let_shadows_buffer_binding_p)
3695 (let_shadows_global_binding_p, set_internal, make_blv)
3696 (Fmake_variable_buffer_local, Fmake_local_variable)
3697 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3698 (cons_to_signed, arith_driver):
3699 * dbusbind.c (xd_in_read_queued_messages):
3700 * dired.c (directory_files_internal, file_name_completion):
3701 Use bool for booleans.
3702 * dired.c (file_name_completion):
3703 * process.h (fd_callback):
3704 Omit int (actually boolean) argument. It wasn't being used.
3706 * composite.h, lisp.h: Reflect above API changes.
3708 * cmds.c, coding.c: Use bool for booleans.
3709 * cmds.c (move_point, Fself_insert_command):
3710 * coding.h (struct composition status, struct coding_system):
3711 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3712 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3713 (emacs_mule_char, decode_coding_emacs_mule)
3714 (encode_coding_emacs_mule, detect_coding_iso_2022)
3715 (decode_coding_iso_2022, encode_invocation_designation)
3716 (encode_designation_at_bol, encode_coding_iso_2022)
3717 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3718 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3719 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3720 (encode_coding_raw_text, detect_coding_charset)
3721 (decode_coding_charset, encode_coding_charset, detect_eol)
3722 (detect_coding, get_translation_table, produce_chars)
3723 (consume_chars, reused_workbuf_in_use)
3724 (make_conversion_work_buffer, code_conversion_save)
3725 (decode_coding_object, encode_coding_object)
3726 (detect_coding_system, char_encodable_p)
3727 (Funencodable_char_position, code_convert_region)
3728 (code_convert_string, code_convert_string_norecord)
3729 (Fset_coding_system_priority):
3730 * fileio.c (Finsert_file_contents):
3731 Use bool for booleans.
3732 * coding.h, lisp.h: Reflect above API changes.
3733 * coding.c: Remove unnecessary static function decls.
3734 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3735 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3736 not a boolean 'int', since callers never look at the return value.
3737 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3738 * coding.h (decoding_buffer_size, encoding_buffer_size)
3739 (emacs_mule_string_char): Remove unused extern decls.
3740 (struct iso_2022_spec, struct coding_system):
3741 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3742 (struct emacs_mule_spec): Remove unused field 'full_support'.
3743 All initializations removed.
3744 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3746 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3748 Fix spare memory change (Bug#12286).
3749 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3750 (valid_lisp_object_p): Likewise.
3752 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3754 * window.c (Fset_window_configuration): Record any window's old
3755 buffer if it's replaced (see Bug#8789). If the new current
3756 buffer doesn't appear in the selected window, go to its old
3759 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3761 Special MEM_TYPE_SPARE to denote reserved memory.
3762 * alloc.c (enum mem_type): New memory type.
3763 (refill_memory_reserve): Use new type for spare memory.
3764 This prevents live_cons_p and live_string_p from incorrect
3765 detection of uninitialized objects from spare memory as live.
3767 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3770 * Makefile.in (.PHONY): versioclean -> versionclean.
3772 Remove unused external symbols.
3773 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3774 * window.c (Qwindow_valid_p, decode_valid_window):
3775 Now static, not extern.
3776 * data.c (Qinterval): Remove; unused.
3777 (syms_of_data): Do not define 'interval'.
3778 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3779 * window.h (decode_valid_window):
3782 * character.c, charset.c, chartab.c: Use bool for booleans.
3783 * character.c (lisp_string_width, string_count_byte8)
3784 (string_escape_byte8):
3785 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3786 (load_charset_map_from_file, map_charset_chars)
3787 (Fdefine_charset_internal, define_charset_internal)
3788 (Fdeclare_equiv_charset, find_charsets_in_text)
3789 (Ffind_charset_region, char_charset, Fiso_charset):
3790 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3791 (sub_char_table_set, sub_char_table_set_range)
3792 (char_table_set_range, optimize_sub_char_table)
3793 (map_sub_char_table):
3794 Use bool for boolean.
3795 * character.c (str_to_unibyte): Omit last boolean argument; it was
3796 always 0. All callers changed.
3797 * character.h, charset.h: Adjust to match previous changes.
3798 * character.h (char_printable_p): Remove decl of nonexistent function.
3799 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3800 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3801 are all boolean, so make them single-bit bitfields.
3803 * lisp.h (ASET): Remove attempt to detect side effects.
3804 It was meant to be temporary and it often doesn't work,
3805 because when IDX has side effects the behavior of IDX==IDX
3806 is undefined. See Stefan Monnier in
3807 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3809 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3811 * lisp.h (functionp): New function (extracted from Ffunctionp).
3812 (FUNCTIONP): Use it.
3813 * eval.c (Ffunctionp): Use it.
3815 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3817 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3818 as that's faster and simpler than static storage. Don't bother
3819 with the g_main_context_query overhead if g_main_context_pending
3820 says no events are pending.
3821 (gfds, gfds_size): Remove these static vars.
3822 (xgselect_initialize): Remove; no longer needed.
3823 All uses and decls removed.
3825 * emacs.c (fatal_error_signal_hook): Remove.
3826 All uses removed. This leftover from old code was always 0.
3828 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3829 * casefiddle.c (casify_object, casify_region):
3830 * casetab.c (set_case_table):
3831 * category.c, category.h (word_boundary_p):
3832 * category.h (CHAR_HAS_CATEGORY):
3833 Use bool for booleans, instead of int.
3835 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3837 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3839 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3841 On assertion failure, print backtrace if available.
3842 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3843 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3844 * Makefile.in (LIB_EXECINFO): New macro.
3847 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3848 * bytecode.c (exec_byte_code):
3849 * callint.c (check_mark, Fcall_interactively):
3850 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3851 (getenv_internal, sync_process_alive, call_process_exited):
3852 * lisp.h (USE_SAFE_ALLOCA):
3853 Use bool for booleans, instead of int.
3854 * lisp.h, process.h: Adjust prototypes to match above changes.
3855 * callint.c (Fcall_interactively): Don't assume the mark's
3856 offset fits in 'int'.
3858 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3860 * buffer.c, buffer.h: Use bool for boolean.
3861 * buffer.c (reset_buffer_local_variables)
3862 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3863 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3864 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3865 (overlay_touches_p, overlay_strings, Foverlay_put)
3866 (report_overlay_modification, call_overlay_mod_hooks):
3867 (mmap_enlarge, mmap_set_vars):
3868 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3869 Use bool for booleans, instead of int.
3870 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3871 since the 1-or-0 return value is always ignored anyway.
3872 (mmap_initialized_p):
3873 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3874 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3876 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3878 * bidi.c: Use bool for boolean.
3879 This is a bit more readable, and makes the text segment of bidi.o
3880 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3881 Presumably it's faster too.
3882 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3884 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3885 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3886 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3887 (bidi_explicit_dir_char, bidi_level_of_next_char)
3888 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3889 Use bool for booleans, instead of int.
3890 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3891 (bidi_unshelve_cache): Adjust decls to match code.
3893 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3895 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3898 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3900 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3901 * atimer.h: Include <stdbool.h>.
3903 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3905 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3906 compile time tests instead of run time tests on systems that do
3908 (FRAME_MAC_P): Remove leftover from deleted code.
3909 * frame.c (syms_of_frame): Remove leftover from deleted code.
3911 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3913 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3915 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3917 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3918 Otherwise, the compiler complains about (A?B:C) where B is void
3919 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3920 (fontset_add): Return void, for FONTSET_ADD.
3922 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3924 * alloc.c: Use bool for booleans.
3925 (gc_in_progress, abort_on_gc)
3926 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3927 (dont_register_blocks) [GC_MALLOC_CHECK]:
3928 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3929 (check_string_bytes, make_specified_string, memory_full)
3930 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3931 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3932 (mark_stack, valid_pointer_p, make_pure_string)
3933 (Fgarbage_collect, survives_gc_p, gc_sweep):
3934 Use bool for booleans, instead of int.
3935 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3936 Remove unused local.
3937 * alloc.c (PURE_POINTER_P):
3938 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3939 * editfns.c (Fformat):
3940 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3942 * fns.c (sweep_weak_table):
3943 * lisp.h (suppress_checking, push_message, survives_gc_p)
3944 (make_pure_string, gc_in_progress, abort_on_gc):
3945 * lread.c (readchar, read1):
3946 * print.c (Fprin1_to_string):
3947 * xdisp.c (push_message):
3948 Use bool for booleans affected directly or indirectly by
3951 Make recently-introduced setters macros.
3952 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3953 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3954 (set_fontset_default, set_fontset_fallback): Rename from their
3955 upper-case counterparts, and make them functions rather than macros.
3956 This is more consistent with the other recently-introduced setters.
3957 These don't need to be inline, since they're local.
3959 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3961 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3962 the loop (Bug#12247).
3964 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3966 * lisp.h (vcopy): Use memcpy rather than our own loop.
3967 This fixes a performance regression introduced by the recent
3968 addition of vcopy. This means 'vcopy' will need to be modified
3969 for a copying collector, but that's OK. Also, tighten the
3970 checking in the assertion.
3972 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3974 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3975 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3976 non-base glyph for the width of the base character, according to
3977 what x_draw_composite_glyph_string_foreground expects.
3978 Generate WADJUST value according to composition_gstring_width's
3979 expectations, to produce correct width of the composed character.
3980 Reverse the sign of the DU offset produced by ScriptPlace.
3982 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3984 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3986 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3988 Avoid direct writes to contents member of struct Lisp_Vector.
3989 * lisp.h (vcopy): New function to copy data into vector.
3990 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3991 * fns.c (Ffillarray): Use ASET.
3992 * keyboard.c (timer_check_2): Use AREF and ASET.
3993 (append_tool_bar_item, Frecent_keys): Use vcopy.
3994 * lread.c (read_vector): Use ASET.
3995 * msdos.c (Frecent_doskeys): Use vcopy.
3996 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3997 (Finternal_merge_in_global_face): Use ASET and vcopy.
3998 * xfont.c (xfont_list_pattern): Likewise.
4000 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4002 * window.c (Fwindow_point): For the selected window always return
4003 the position of its buffer's point.
4004 (Fset_window_point): For the selected window always go in its
4005 buffer to the specified position.
4007 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4009 Setter macros for fontsets.
4010 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4011 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4012 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4015 2012-08-20 Glenn Morris <rgm@gnu.org>
4017 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4018 Don't assume that `ln -f' works.
4020 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4022 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4023 and later about non-assignments with no effect. See discussion at
4024 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4027 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4029 Inline setter functions for Lisp_Objects slots of struct specbinding.
4030 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4033 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4035 * window.c (select_window): Always make selected window's buffer
4038 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4040 Use AREF and ASET for docstrings of category tables.
4041 * category.h (CATEGORY_DOCSTRING): Use AREF.
4042 (SET_CATEGORY_DOCSTRING): Use ASET.
4043 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4045 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4047 Inline setter functions for hash table members.
4048 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4049 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4050 (set_hash_key_and_value, set_hash_index, set_hash_next)
4051 (set_hash_hash): New functions.
4052 * charset.c, fns.c: Adjust users.
4054 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4056 Inline getter and setter functions for per-buffer values.
4057 * buffer.h (per_buffer_default, set_per_buffer_default)
4058 (per_buffer_value, set_per_buffer_value): New functions.
4059 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4060 * buffer.c, data.c: Adjust users.
4062 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4064 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4066 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4068 Rely on <config.h> + <unistd.h> to declare 'environ',
4069 as gnulib does this if the system doesn't.
4070 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4071 Remove declaration. MS-Windows declares it on stdlib.h which is
4072 included by conf_post.h.
4073 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4074 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4075 * vm-limit.c: Include <unistd.h>, for 'environ'.
4077 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4078 (start_of_data): Remove decl; mem-limits.h provides it.
4080 * xdisp.c (handle_invisible_prop): Make it a bit faster
4081 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4083 2012-08-19 Chong Yidong <cyd@gnu.org>
4085 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4088 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4090 * .gdbinit: Use call instead of set when calling a function in the
4093 * data.c (set_internal): Don't use set_blv_found.
4094 (Fkill_local_variable): Likewise.
4096 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4098 * nsfont.m (ns_ascii_average_width): Ensure the string
4099 ascii_printable is initialized with a null-terminated character
4100 array. Otherwise, it can contain undesired extra characters.
4102 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4104 port new setting code to Sun C 5.8 2005/10/13
4105 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4106 Return void, not Lisp_Object. Otherwise, the compiler
4107 complains about (A?B:C) where B is void and C is Lisp_Object
4108 when compiling CHAR_TABLE_SET, due to the recent change to
4109 the API of sub_char_table_set_contents.
4111 2012-08-18 Chong Yidong <cyd@gnu.org>
4113 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4114 for the string case (Bug#3874).
4116 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4118 * buffer.h (BSET): Remove (Bug#12215).
4119 Replace all uses with calls to new setter functions.
4120 (bset_bidi_paragraph_direction, bset_case_canon_table)
4121 (bset_case_eqv_table, bset_directory, bset_display_count)
4122 (bset_display_time, bset_downcase_table)
4123 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4124 (bset_last_selected_window, bset_local_var_alist)
4125 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4126 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4128 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4129 (bset_auto_fill_function, bset_auto_save_file_format)
4130 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4131 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4132 (bset_cache_long_line_scans, bset_case_fold_search)
4133 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4134 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4135 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4136 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4137 (bset_header_line_format, bset_indicate_buffer_boundaries)
4138 (bset_indicate_empty_lines, bset_invisibility_spec)
4139 (bset_left_fringe_width, bset_major_mode, bset_mark)
4140 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4141 (bset_name, bset_overwrite_mode, bset_pt_marker)
4142 (bset_right_fringe_width, bset_save_length)
4143 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4144 (bset_scroll_up_aggressively, bset_selective_display)
4145 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4146 (bset_word_wrap, bset_zv_marker):
4147 * category.c (bset_category_table):
4148 * syntax.c (bset_syntax_table):
4149 New setter functions.
4151 * process.h (PSET): Remove (Bug#12215).
4152 Replace all uses with calls to new setter functions.
4153 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4154 (PROCESS_INLINE): New macro.
4155 (pset_childp): New setter function.
4156 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4157 * process.c (PROCESS_INLINE):
4158 Define to EXTERN_INLINE, so that the corresponding functions
4159 are compiled into code.
4160 (pset_buffer, pset_command, pset_decode_coding_system)
4161 (pset_decoding_buf, pset_encode_coding_system)
4162 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4163 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4164 (pset_type, pset_write_queue): New setter functions.
4166 * window.h (WSET): Remove (Bug#12215).
4167 Replace all uses with calls to new setter functions.
4168 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4169 (WINDOW_INLINE): New macro.
4170 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4171 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4172 (wset_total_lines, wset_vertical_scroll_bar)
4173 (wset_window_end_pos, wset_window_end_valid)
4174 (wset_window_end_vpos): New setter functions.
4175 * window.c (WINDOW_INLINE):
4176 Define to EXTERN_INLINE, so that the corresponding functions
4177 are compiled into code.
4178 (wset_combination_limit, wset_dedicated, wset_display_table)
4179 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4180 (wset_new_normal, wset_new_total, wset_next_buffers)
4181 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4182 (wset_prev_buffers, wset_right_fringe_width)
4183 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4184 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4185 (wset_window_parameters):
4186 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4187 (wset_column_number_displayed, wset_region_showing):
4188 New setter functions.
4190 * termhooks.h (TSET): Remove (Bug#12215).
4191 Replace all uses with calls to new setter functions.
4192 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4193 (TERMHOOKS_INLINE): New macro.
4194 (tset_charset_list, tset_selection_alist): New setter functions.
4195 * terminal.c (TERMHOOKS_INLINE):
4196 Define to EXTERN_INLINE, so that the corresponding functions
4197 are compiled into code.
4198 (tset_param_alist): New setter function.
4200 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4202 * keyboard.h (KSET): Remove (Bug#12215).
4203 Replace all uses with calls to new setter functions.
4204 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4205 (KEYBOARD_INLINE): New macro.
4206 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4207 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4208 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4209 New setter functions.
4210 * keyboard.c (KEYBOARD_INLINE):
4211 Define to EXTERN_INLINE, so that the corresponding functions
4212 are compiled into code.
4213 (kset_echo_string, kset_kbd_queue)
4214 (kset_keyboard_translate_table, kset_last_prefix_arg)
4215 (kset_last_repeatable_command, kset_local_function_key_map)
4216 (kset_overriding_terminal_local_map, kset_real_last_command)
4217 (kset_system_key_syms): New setter functions.
4219 * frame.h (FSET): Remove (Bug#12215).
4220 Replace all uses with calls to new setter functions.
4221 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4222 (FRAME_INLINE): New macro.
4223 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4224 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4225 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4226 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4227 (fset_param_alist, fset_root_window, fset_scroll_bars)
4228 (fset_selected_window, fset_title, fset_tool_bar_items)
4229 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4230 * frame.c (FRAME_INLINE):
4231 Define to EXTERN_INLINE, so that the corresponding functions
4232 are compiled into code.
4233 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4235 A few more naming-convention fixes for getters and setters.
4236 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4237 and rename from buffer_overlays_set_before.
4238 (set_buffer_overlays_after): Move here from buffer.h, and rename
4239 from buffer_overlays_set_after.
4240 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4242 (set_buffer_intervals): Rename from buffer_set_intervals.
4243 * intervals.c (set_interval_object): Move here from intervals.h,
4244 and rename from interval_set_object.
4245 (set_interval_left): Move here from intervals.h, and rename from
4247 (set_interval_right): Move here from intervals.h, and rename from
4249 (copy_interval_parent): Move here from intervals.h, and rename from
4250 interval_copy_parent.
4251 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4252 (set_interval_plist): Rename from interval_set_plist.
4253 Return void, not Lisp_Object, since no caller uses the result.
4254 * lisp.h (string_intervals): Rename from string_get_intervals.
4255 (set_string_intervals): Rename from string_set_intervals.
4257 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4258 (set_char_table_contents): Rename from char_table_set_contents.
4259 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4260 All uses changed. See the end of
4261 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4263 * lisp.h (CSET): Remove (Bug#12215).
4264 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4265 (set_char_table_purpose): New functions,
4266 replacing CSET. All uses changed. For example, replace
4267 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4268 "set_char_table_parent (char_table, parent);".
4269 The old version was confusing because it used the same name
4270 'parent' for two different things.
4272 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4274 Functions to get and set Lisp_Object fields of buffer-local variables.
4275 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4276 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4277 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4278 * data.c, eval.c, frame.c: Adjust users.
4280 2012-08-17 Chong Yidong <cyd@gnu.org>
4282 * xfaces.c (merge_face_vectors): If the target font specfies a
4283 font spec, make the font's attributes take precedence over
4284 directly-specified attributes.
4285 (merge_face_ref): Recognize :font.
4287 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4289 Do not use memcpy for copying intervals.
4290 * intervals.c (reproduce_interval): New function.
4291 (reproduce_tree, reproduce_tree_obj): Use it.
4292 (reproduce_tree_obj): Remove prototype.
4294 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4296 * lisp.h (duration_to_sec_usec): Remove unused decl.
4298 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4300 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4301 to an allocated instance of NSString, not to the class itself.
4303 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4305 * makefile.w32-in (C_CTYPE_H): New macro.
4306 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4307 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4308 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4310 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4312 Use ASCII tests for character types.
4313 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4315 Don't include <ctype.h>; was not needed.
4316 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4317 * sysdep.c, xfaces.c:
4318 Include <c-ctype.h> instead of <ctype.h>.
4319 * nsterm.m: Include <c-ctype.h>.
4320 * charset.c (read_hex):
4321 * doc.c (Fsnarf_documentation):
4322 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4323 (DRIVE_LETTER) [DOS_NT]:
4324 (Ffile_name_directory, Fexpand_file_name)
4325 (Fsubstitute_in_file_name):
4326 * font.c (font_parse_xlfd, font_parse_fcname):
4327 * frame.c (x_set_font_backend):
4328 * gtkutil.c (xg_get_font):
4329 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4330 * nsimage.m (hexchar):
4331 * nsterm.m (ns_xlfd_to_fontname):
4332 * sysdep.c (system_process_attributes):
4333 * xfaces.c (hash_string_case_insensitive):
4334 Use C-locale tests instead of locale-specific tests for character
4335 types, since we want the ASCII interpretation here, not the
4336 interpretation suitable for whatever happens to be the current locale.
4338 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4340 Consistently check windows for validity/liveness
4341 (Bug#11984, Bug#12025, Bug#12026).
4342 * lisp.h (CHECK_VALID_WINDOW): New macro.
4343 * window.c (decode_window): Rename to decode_live_window.
4344 (decode_valid_window, Fwindow_valid_p): New functions.
4345 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4346 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4347 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4348 (Fwindow_prev_sibling, Fwindow_combination_limit)
4349 (Fset_window_combination_limit, Fwindow_use_time)
4350 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4351 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4352 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4353 (Fwindow_hscroll, Fset_window_hscroll)
4354 (Fwindow_redisplay_end_trigger)
4355 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4356 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4357 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4358 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4359 (Fwindow_end, Fset_window_point, Fset_window_start)
4360 (Fpos_visible_in_window_p, Fwindow_line_height)
4361 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4362 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4363 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4364 (Fset_window_parameter, Fwindow_display_table)
4365 (Fset_window_display_table, Fdelete_other_windows_internal)
4366 (Fset_window_buffer, Fset_window_new_total)
4367 (Fset_window_new_normal, Fdelete_window_internal)
4368 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4369 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4370 (Fwindow_scroll_bars): Check whether argument window is a valid or
4371 live window. Update doc-strings.
4372 (syms_of_window): New symbol Qwindow_valid_p.
4373 * keyboard.c (Fposn_at_x_y): Check whether argument
4374 frame_or_window denotes a valid window.
4376 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4378 Fix previous char table change.
4379 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4380 * chartab.c (optimize_sub_char_table): Likewise.
4382 2012-08-16 Chong Yidong <cyd@gnu.org>
4384 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4386 * xfont.c (xfont_open):
4387 * xftfont.c (xftfont_open): Set the font's max_width field.
4389 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4390 min_width to space_width and average_width to the average over
4391 printable ASCII characters.
4392 (ns_char_width): Code cleanup.
4393 (ns_ascii_average_width): New utility function.
4395 * font.h (struct font): Update comments.
4397 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4399 Simple interface to set Lisp_Object fields of character tables.
4400 * lisp.h (CSET): New macro.
4401 (char_table_set_extras, char_table_set_contents)
4402 (sub_char_table_set_contents): New function.
4403 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4404 * syntax.c: Adjust users.
4406 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4408 * eval.c (eval_sub): Bind lexical-binding.
4409 * lread.c (Qlexical_binding): Make non-static.
4411 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4413 * nsmenu.m (popupSession): Remove.
4414 (pop_down_menu): Remove endModalSession.
4415 (timeout_handler:): New method.
4416 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4417 Call runModalForWindow. Check timer_fired when it returns.
4418 If not set, cancel timer and break out of loop.
4419 Otherwise loop again, with a new timeout.
4421 * nsterm.m: Include fcntl.h if present.
4422 (fd_entry, t_readfds, inNsSelect): Remove.
4423 (select_writefds, select_valid, select_timeout, selfds)
4424 (select_mutex, apploopnr): Add.
4425 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4426 Otherwise call kbd_buffer_store_event.
4427 (ns_send_appdefined): Remove release of fd_entry.
4428 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4429 Increment and decrement apploopnr.
4430 (ns_select): If no file descriptors, just do a NSTimer.
4431 Otherwise copy read/write masks and start select thread (fd_handler).
4432 Start main loop and wait for application defined event.
4433 Inform select thread to stop selecting after main loop is exited.
4434 (ns_term_init): Create selfds pipe and set non-blocking.
4435 Initialize select_mutex. Start the select thread (fd_handler).
4436 (fd_handler:): Loop forever, wait for info from the main thread
4437 to either start or stop selecting. When select returns, send
4438 and appdefined event.
4439 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4440 If not call kbd_buffer_store_event.
4442 * nsterm.h (EmacsApp): fd_handler takes id argument.
4443 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4445 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4447 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4449 * region-cache.c (move_cache_gap): Update gap_len using the actual
4450 growth of the boundaries array. Do not change cache_len.
4453 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4455 Generalize and cleanup font subsystem checks.
4456 * font.h (FONT_DEBUG, font_assert): Remove.
4457 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4458 Change font_assert to eassert. Use eassert where appropriate.
4460 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4462 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4464 2012-08-15 Chong Yidong <cyd@gnu.org>
4466 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4467 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4468 extract the font descriptor instead of just the font name.
4469 In that case, return a font spec instead of a string.
4470 (x_last_font_name): Move to this file from xfns.c.
4472 * xfns.c (Fx_select_font): The return value can also be a font
4473 spec. Move x_last_font_name management to gtkutil.c.
4475 * xfaces.c: Make font weight and style symbols non-static.
4477 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4479 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4482 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4484 * alloc.c (Fgarbage_collect): Use plural form consistently.
4486 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4488 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4489 iteration through the command loop. Fixes a problem whereby mouse
4490 movements are ignored until the first mouse click.
4492 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4494 Use bool, not int, for Lisp booleans.
4495 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4496 makes Emacs a bit smaller and presumably a bit faster.
4497 * lisp.h: Include <stdbool.h>.
4498 (struct Lisp_Boolfwd, defvar_bool):
4499 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4500 * regex.c [!emacs]: Include <stdbool.h>.
4501 (false, true): Remove; <stdbool.h> does this for us now.
4503 2012-08-14 Chong Yidong <cyd@gnu.org>
4505 * character.c (Fcharacterp): Doc fix (Bug#12076).
4507 * data.c (Findirect_variable): Doc fix (Bug#11040).
4509 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4511 * editfns.c (Fformat): Doc fix (Bug#12059).
4512 (Fsave_current_buffer): Doc fix (Bug#11542).
4514 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4516 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4519 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4521 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4522 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4523 * minibuf.c (choose_minibuf_frame, read_minibuf):
4524 * w32fns.c (x_create_tip_frame):
4525 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4526 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4528 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4530 * intervals.c (offset_intervals): Remove obsolete comment.
4532 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4534 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4536 2012-08-14 Gergely Risko <gergely@risko.hu>
4538 * coding.c (decode_coding): Record buffer modification before
4539 disabling undo_list (Bug#11773).
4541 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4543 Revert and cleanup some recent overlay changes.
4544 * buffer.h (enum overlay_type): Remove.
4545 (buffer_get_overlays, buffer_set_overlays): Likewise.
4546 (buffer_set_overlays_before, buffer_set_overlays_after):
4547 New function. Adjust users.
4548 (unchain_both): Add eassert.
4550 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4552 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4554 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4556 * gtkutil.c (xg_mark_data): Don't assume C99.
4558 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4560 * gtkutil.c (xg_frame_tb_info): New struct.
4561 (TB_INFO_KEY): New define.
4562 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4563 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4564 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4566 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4567 is up to date. Otherwise store new data.
4568 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4570 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4572 Use KSET for write access to Lisp_Object members of struct kboard.
4573 * keyboard.h (KSET): New macro.
4574 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4575 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4576 * xterm.c: Adjust users.
4578 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4580 Use BSET for write access to Lisp_Object members of struct buffer.
4581 * buffer.h (BSET): New macro.
4582 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4583 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4584 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4585 * window.c, xdisp.c, xfns.c: Adjust users.
4587 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4589 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4591 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4593 * nsterm.m (not_in_argv): New function.
4594 (application:openFile, application:openTempFile:):
4595 (application:openFileWithoutUI:, application:openFiles:): Open file
4596 if not_in_argv returns non-zero (bug#12171).
4598 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4599 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4600 Define for Gtk+ versions less than 3.2.
4601 (xg_get_font_name): Use those functions/macros here.
4602 Reported by Frans Oilinki <moilinki@gmail.com>.
4604 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4606 * unexmacosx.c (copy_data_segment): Copy initialized data in
4607 statically linked libraries from input file rather than memory.
4609 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4610 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4611 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4613 2012-08-10 Glenn Morris <rgm@gnu.org>
4615 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4616 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4618 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4620 Fix last change to allow compilation with low optimization levels.
4621 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4622 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4624 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4626 Use common inline syntax in intervals.h.
4627 * intervals.h (INTERVALS_INLINE): New macro.
4628 Change all users from LISP_INLINE.
4630 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4632 Define Qnone once for all platforms.
4633 * frame.c (Qnone): Define here.
4634 (syms_of_frame): DEFSYM it.
4635 * lisp.h (Qnone): New declaration.
4636 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4637 * xfns.c: Remove duplication. Adjust users.
4639 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4641 Remove unused macros from intervals.h.
4642 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4643 * intervals.c: Adjust comment.
4645 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4647 * w32fns.c <w32_unicode_gui>: New static variable.
4648 (globals_of_w32fns): Initialize it according to os_subtype.
4649 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4652 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4653 Eli Zaretskii <eliz@gnu.org>
4655 Fix bug #10299 with Unicode characters sent by customized
4656 keyboards created by MSKLC.
4657 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4658 (w32_init_class): Use it to initialize the Emacs class with either
4659 ANSI or Unicode API calls.
4660 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4662 (w32_wnd_proc): If the character code sent by WM_CHAR or
4663 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4664 original message. Call DefWindowProcW on NT and later.
4666 2012-08-10 Glenn Morris <rgm@gnu.org>
4668 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4670 * lisp.h (DIRECTORY_SEP): Let configure set it.
4672 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4674 Use TSET for write access to Lisp_Object slots of struct terminal.
4675 * termhooks.h (TSET): New macro.
4676 * coding.c, terminal.c, xselect.c: Adjust users.
4678 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4680 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4681 the failing expression, include them in the error message.
4682 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4683 * lisp.h (internal_condition_case_n): Update declaration.
4685 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4687 Inline functions to examine and change buffer overlays.
4688 * buffer.c (unchain_both): New function.
4689 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4690 (buffer_has_overlays): New function.
4691 (enum overlay_type): New enum.
4692 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4693 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4695 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4697 Inline functions to examine and change buffer intervals.
4698 * alloc.c (mark_interval_tree): Remove.
4699 (MARK_INTERVAL_TREE): Simplify.
4700 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4701 * intervals.c (buffer_balance_intervals): New function.
4702 (graft_intervals_into_buffer): Adjust indentation.
4703 (set_intervals_multibyte): Simplify.
4704 * buffer.h (BUF_INTERVALS): Remove.
4705 (buffer_get_intervals, buffer_set_intervals): New function.
4706 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4707 * intervals.c, textprop.c: Adjust users.
4709 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4711 Inline functions to examine and change string intervals.
4712 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4713 (string_get_intervals, string_set_intervals): New function.
4714 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4715 * lread.c, print.c, textprop.c: Adjust users.
4717 2012-08-08 Glenn Morris <rgm@gnu.org>
4719 * lisp.mk (lisp): Remove language/persian.elc.
4721 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4724 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4725 (NULL_INTERVAL_P): Likewise. Adjust users.
4726 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4727 Adjust comment. Move under #if 0.
4728 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4729 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4731 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4733 Check total length of intervals with eassert.
4734 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4735 * intervals.c: Change all users to eassert.
4737 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4739 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4740 Rename fields to match removal of FGET and WGET and disuse of
4741 INTERNAL_FIELD in Lisp_Cons.
4743 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4745 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4746 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4747 name since all xname users are fixed long time ago. Do not
4749 (set_symbol_name, set_symbol_function, set_symbol_plist):
4750 (set_symbol_next, set_overlay_plist): New function.
4751 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4752 (struct Lisp_Overlay): Likewise.
4753 (CVAR, MVAR, SVAR): Remove.
4754 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4755 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4756 * xterm.c: Adjust users.
4757 * .gdbinit: Change to use name field of struct Lisp_Symbol
4760 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4762 Basic functions to set Lisp_Object and pointer slots of intervals.
4763 * intervals.h (interval_set_parent, interval_set_object):
4764 (interval_set_left, interval_set_right, interval_set_plist):
4765 (interval_copy_parent): New function.
4766 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4767 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4769 (INTERVAL_SIZE): Remove. Adjust users.
4770 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4772 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4774 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4775 * process.h (PGET): Remove.
4776 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4777 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4779 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4781 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4782 * window.h (WGET): Remove.
4783 (struct window): Do not use INTERNAL_FIELD.
4784 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4785 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4786 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4787 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4788 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4791 2012-08-07 Chong Yidong <cyd@gnu.org>
4793 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4794 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4795 (Fdelete_window_internal): Signal an error if the window is not on
4796 a live frame (Bug#12025).
4798 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4800 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4801 * frame.h (FGET): Remove.
4802 (struct frame): Do not use INTERNAL_FIELD.
4803 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4804 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4805 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4806 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4808 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4810 * w32.c: Silence compiler warnings.
4811 (map_w32_filename): Remove unused variable `is_fat'.
4812 (chase_symlinks): Add parentheses around expression.
4814 2012-08-06 Glenn Morris <rgm@gnu.org>
4816 * sysdep.c: Respect BROKEN_GETWD.
4818 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4819 Let configure handle it.
4820 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4822 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4824 Use GCALIGNMENT where appropriate.
4825 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4826 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4827 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4829 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4831 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4832 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4834 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4836 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4837 that should be sufficient for everyone.
4839 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4841 * keyboard.c (timer_check_2): Add break so timer_check returns next
4844 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4846 Fix Windows build errors introduced after converting to WGET and WSET.
4847 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4848 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4850 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4852 * nsterm.m (ns_frame_rehighlight): Use FSET.
4854 * nsmenu.m (ns_update_menubar): Use FSET.
4856 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4858 Separate read and write access to Lisp_Object slots of Lisp_Process.
4859 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4860 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4862 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4864 Separate read and write access to Lisp_Object slots of struct window.
4865 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4866 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4867 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4868 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4869 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4870 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4873 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4875 Fix Windows build errors introduced after converting to FGET and FSET.
4876 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4877 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4878 (w32_judge_scroll_bars): Change to use FSET.
4879 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4881 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4883 Fix replacement typo.
4884 * window.c (replace_window): Set root_window instead of
4885 selected_window. This fixes a total window subsystem
4886 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4888 2012-08-06 Glenn Morris <rgm@gnu.org>
4890 * lisp.mk (lisp): Add language/persian.elc.
4892 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4894 Separate read and write access to Lisp_Object slots of struct frame.
4895 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4896 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4897 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4898 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4899 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4901 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4903 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4905 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4907 Generalize common compile-time constants.
4908 * lisp.h (header_size, bool_header_size, word_size): Now here.
4909 (struct Lisp_Vector): Add comment.
4910 (struct Lisp_Bool_Vector): Move up to define handy constants.
4911 (VECSIZE, PSEUDOVECSIZE): Simplify.
4912 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4913 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4914 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4915 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4916 * xfont.c, xmenu.c: Use word_size where appropriate.
4918 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4920 * search.c (Freplace_match): Treat \? in the replacement text
4921 literally (Bug#8161).
4923 2012-08-05 Chong Yidong <cyd@gnu.org>
4925 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4926 * frame.c (Vdelete_frame_functions):
4927 * emacs.c (Vkill_emacs_hook): Doc fix.
4929 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4931 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4932 --with-x-toolkit=no builds.
4933 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4935 2012-08-04 Chong Yidong <cyd@gnu.org>
4937 * syntax.c (Fmodify_syntax_entry): Doc fix.
4939 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4941 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4942 * w32.c (init_environment): Change the default values of many
4943 environment variables in dflt_envvars[] to NULL, to avoid pushing
4944 them into environment when they were not already defined.
4945 Remove the code that deletes site-lisp subdirectories from the default
4946 value of EMACSLOADPATH, as it is no longer needed.
4947 (check_windows_init_file): Now external, not static.
4948 Use Vload_path as is, without adding anything, as this function is now
4949 called when Vload_path is already set up.
4951 * w32.h (check_windows_init_file): Add prototype.
4953 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4954 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4955 compatibility with Posix platforms.
4956 (main): Move the call to check_windows_init_file to here from
4958 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4959 any, in the DEFALT argument into the root of the Emacs build or
4960 installation tree, as appropriate.
4962 * callproc.c (init_callproc_1): Call decode_env_path instead of
4963 doing its equivalent by hand.
4964 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4965 the code that sets Vexec_path run on MS-Windows.
4967 * lread.c (init_lread): Add comments to #ifdef's.
4969 * msdos.c (dos_set_window_size, IT_update_begin)
4970 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4971 instead of direct references.
4973 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4975 Export DEFAULT_REHASH_* to GDB.
4976 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4977 Now constants, not macros.
4979 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4981 Remove unnecessary casts involving pointers.
4982 These casts are no longer needed now that we assume C89 or later,
4983 since they involve casting to or from void *.
4984 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4985 (make_pure_float, make_pure_vector):
4986 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4987 * macros.c (Fstart_kbd_macro):
4988 * menu.c (find_and_return_menu_selection):
4989 * minibuf.c (read_minibuf_noninteractive):
4990 * sysdep.c (closedir):
4991 * xdisp.c (x_produce_glyphs):
4992 * xfaces.c (compare_fonts_by_sort_order):
4993 * xfns.c (x_real_positions, select_visual):
4994 * xselect.c (x_stop_queuing_selection_requests)
4995 (x_get_window_property, x_get_window_property_as_lisp_data):
4996 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4997 Remove unnecessary pointer casts.
4998 * alloc.c (record_xmalloc): New function.
4999 * lisp.h (record_xmalloc): New decl.
5000 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5001 more like a function. This is because the pointer cast is not
5002 needed. All uses changed.
5003 * print.c (print_string, print_error_message): Avoid length recalc.
5005 Improve fix for macroexp crash with debugging (Bug#12118).
5006 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5007 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5008 not supposed to be invoked from the garbage collector.
5009 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5010 (gc_aset): New function, which is like ASET but can be
5011 used in the garbage collector.
5012 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5013 (set_hash_index): Use it instead of ASET.
5015 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5017 Support symlinks on latest versions of MS-Windows.
5018 * w32.c: Include winioctl.h and aclapi.h.
5019 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5020 (revert_to_self): Forward declarations of static functions.
5021 <static BOOL g_b_init_get_security_info>:
5022 <g_b_init_create_symbolic_link>: New static flags.
5023 (globals_of_w32): Initialize them to zero.
5024 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5025 (map_w32_filename): Improve commentary. Simplify switch.
5026 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5027 headers (most versions of MinGW w32api don't).
5028 (get_security_info, create_symbolic_link)
5029 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5031 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5032 in the argument file name.
5033 (sys_access): Call unc_volume_file_attributes only if
5034 GetFileAttributes fails with network-related error codes.
5035 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5036 have the required privileges.
5037 (get_file_security_desc_by_name): Rename from
5038 get_file_security_desc.
5039 (stat_worker): New function, with most of the guts of 'stat', and
5040 with addition of handling of symlinks and support for 'lstat'.
5041 If possible, get file's attributes and security information by
5042 handle, not by name. Produce S_IFLNK bit for symlinks, when
5043 called from 'lstat'.
5044 (stat, lstat): New functions, call 'stat_worker'.
5045 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5046 symlinks when the underlying filesystem supports them.
5048 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5050 Fix macroexp crash on Windows with debugging (Bug#12118).
5051 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5052 checking subscripts; problem introduced with the recent
5053 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5054 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5055 since it's used in non-static inline functions now.
5057 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5058 Don't assume buffer size fits in 'int'. Remove unused local.
5060 Use C99-style 'extern inline' if available.
5061 * buffer.h (BUFFER_INLINE):
5062 * category.h (CATEGORY_INLINE):
5063 * character.h (CHARACTER_INLINE):
5064 * charset.h (CHARSET_INLINE):
5065 * composite.h (COMPOSITE_INLINE):
5066 * dispextern.h (DISPEXTERN_INLINE):
5067 * lisp.h (LISP_INLINE):
5068 * systime.h (SYSTIME_INLINE):
5069 New macro, replacing 'static inline' in this header.
5070 * buffer.h, category.h, character.h, charset.h, composite.h:
5071 * dispextern.h, lisp.h, systime.h:
5072 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5073 * alloc.c (LISP_INLINE):
5074 * buffer.c (BUFFER_INLINE):
5075 * category.c (CATEGORY_INLINE):
5076 * character.c (CHARACTER_INLINE):
5077 * charset.c (CHARSET_INLINE):
5078 * composite.c (COMPOSITE_INLINE):
5079 * dispnew.c (DISPEXTERN_INLINE):
5080 * sysdep.c (SYSTIME_INLINE):
5081 Define to EXTERN_INLINE, so that the corresponding functions
5082 are compiled into code.
5083 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5084 (INLINE_HEADER_END): New macros.
5085 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5086 since it's used in non-static inline functions now.
5087 (VALMASK) [!USE_LSB_TAG]: Likewise.
5089 2012-08-02 Glenn Morris <rgm@gnu.org>
5091 * s/: Remove empty directory.
5093 * s/ms-w32.h: Move to ../nt/inc.
5094 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5095 Update for new ms-w32.h location.
5097 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5100 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5102 2012-08-02 Glenn Morris <rgm@gnu.org>
5104 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5105 hard-coding the path separator.
5107 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5109 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5110 This how ASET and AREF are supposed to work, and makes
5111 it easier to think about future improvements. See
5112 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5113 * charset.h (set_charset_attr): New function.
5114 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5115 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5116 (aref_addr): New function. All uses of &AREF(...) changed.
5117 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5118 (set_hash_index): New functions. All lvalue-style uses of
5119 HASH_KEY etc. changed.
5120 * keyboard.c (set_prop): New function. All lvalue-style uses
5123 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5125 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5126 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5127 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5128 * nsfns.m (ns_set_name_as_filename): Likewise.
5129 * nsmenu.m (ns_update_menubar): Likewise.
5130 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5132 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5134 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5135 Adapt to latest changes in field names of the corresponding Lisp
5138 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5140 2012-08-01 Glenn Morris <rgm@gnu.org>
5142 * s/msdos.h: Remove file.
5143 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5144 * Makefile.in (S_FILE): Remove.
5145 (config_h): Remove S_FILE.
5147 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5149 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5150 Remove; moved to nt/config.nt.
5152 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5154 Use INTERNAL_FIELD for conses and overlays.
5155 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5156 Remove obsolete comment.
5158 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5159 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5161 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5163 Use INTERNAL_FIELD for symbols.
5164 * lisp.h (SVAR): New macro. Adjust users.
5165 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5166 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5168 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5170 Use INTERNAL_FIELD for processes.
5171 * process.h (PVAR): New macro. Adjust style.
5172 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5173 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5175 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5177 Use INTERNAL_FIELD for windows.
5178 * window.h (WVAR): New macro.
5179 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5180 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5181 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5182 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5183 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5184 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5186 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5188 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5190 2012-08-01 Glenn Morris <rgm@gnu.org>
5192 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5193 Move to configure.ac.
5195 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5197 * makefile.w32-in (CONFIG_H): Update dependencies.
5198 (CONF_POST_H): New macro.
5200 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5202 2012-07-31 Glenn Morris <rgm@gnu.org>
5204 * Makefile.in (S_FILE): No longer set by configure.
5206 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5208 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5210 * process.h (NULL_DEVICE):
5211 * emacs.c (SEPCHAR):
5212 * editfns.c (USER_FULL_NAME): Let configure set them.
5214 * s/README, s/template.h: Remove files.
5216 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5218 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5219 Move to configure.ac.
5221 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5223 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5224 resulting renaming of 'struct frame' members.
5226 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5228 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5229 after introduction of FVAR.
5231 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5233 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5235 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5236 instead of compositeToPoint.
5237 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5239 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5241 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5243 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5244 * lisp.h (INTERNAL_FIELD): New macro.
5245 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5246 (BVAR): Change to use INTERNAL_FIELD.
5247 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5248 (KVAR): Change to use INTERNAL_FIELD.
5249 * frame.h (FVAR): New macro.
5250 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5251 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5252 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5253 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5254 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5256 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5258 Miscellaneous fixes for non-default X toolkits.
5259 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5260 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5261 Move under #ifdef USE_LUCID.
5262 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5263 definition and usage to avoid warnings.
5265 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5267 * nsterm.m (openFiles): Fix previous checkin.
5269 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5271 * indent.c (compute_motion): Remove unused local.
5273 2012-07-31 Glenn Morris <rgm@gnu.org>
5275 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5277 * conf_post.h [USG5_4]:
5278 Move remaining contents of s/usg5-4-common.h here.
5279 * s/usg5-4-common.h: Remove file.
5281 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5282 * s/irix6-5.h: Remove file.
5284 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5285 * s/darwin.h: Remove file.
5287 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5288 * s/hpux10-20.h: Remove file, which is now empty.
5290 2012-07-30 Glenn Morris <rgm@gnu.org>
5292 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5293 * Makefile.in (config_h): Add conf_post.h.
5294 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5296 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5298 * nsterm.m (ns_do_open_file): New variable.
5299 (ns_term_init): Set ns_do_open_file to YES after run returns.
5300 (openFile, openTempFile, openFileWithoutUI, openFiles):
5301 Open files only if ns_do_open_file.
5303 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5305 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5306 This no-op macro hasn't been needed for many years.
5307 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5309 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5310 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5311 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5312 gdb_make_enums_visible.
5313 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5314 (DIRECTORY_SEP): Now a constant, not a macro.
5316 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5318 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5319 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5321 * w32term.c <w32_keyboard_codepage>: Renamed from
5322 keyboard_codepage and now external. All users changed.
5324 * w32term.h: Add declaration of w32_keyboard_codepage.
5326 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5327 the codepage to translate keys to Unicode. If this argument is
5328 -1, use the value returned by GetConsoleCP. All callers changed.
5330 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5332 Update .PHONY listings in makefiles.
5333 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5334 bootstrap-clean, distclean, maintainer-clean, versioclean,
5337 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5338 This is a bit clearer. Fix some commentary typos.
5340 2012-07-30 Glenn Morris <rgm@gnu.org>
5342 * s/netbsd.h: Let configure include signal.h if needed.
5343 Remove file, which is now empty.
5345 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5346 Let configure set them.
5347 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5348 No more need to undefine.
5350 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5352 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5353 non-single-byte char when adding meta modifier. (Bug#12090)
5355 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5357 Convert safe_call to use variable number of arguments.
5358 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5359 (safe_call2): Fix comment.
5360 * lisp.h (safe_call): Adjust prototype.
5361 * coding.c (encode_coding_object): Change to use safe_call2.
5362 * xfaces.c (merge_face_heights): Change to use safe_call1.
5364 2012-07-30 Glenn Morris <rgm@gnu.org>
5366 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5367 does that unconditionally. Remove file, which is now empty.
5369 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5372 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5374 Export to GDB most of lisp.h's remaining object-like macros.
5375 * lisp.h (min, max): Move earlier, because they're used earlier now.
5376 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5377 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5378 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5379 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5380 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5381 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5382 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5383 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5384 Now constants, for GDB. They need not be macros.
5385 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5386 Now constants, for GDB, as well as macros, for static initializers.
5387 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5388 Move to after the definition of struct Lisp_Char_Table,
5389 since the former now needs that type defined.
5390 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5391 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5392 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5393 New enums, for gdb_make_enums_visible.
5394 (GLYPH_MODE_LINE_FACE): Remove; unused.
5395 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5396 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5397 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5398 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5399 enum maxargs, enum MAX_ALLOCA.
5400 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5401 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5402 no longer needed, now that they are done in lisp.h.
5404 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5406 Cleanup string bytes checking.
5407 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5408 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5409 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5410 (check_sblock, compact_small_strings): Simplify.
5412 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5414 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5415 These macros are confusing and no longer need to be defined, as
5416 the enum values now suffice. All uses replaced with definiens.
5417 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5419 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5421 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5422 ($(BLD)/w32console.$(O)): Update dependencies.
5424 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5426 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5427 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5429 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5431 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5433 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5434 setting sitelisp (Bug#12010).
5436 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5438 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5440 * w32heap.c (cache_system_info):
5441 * w32.c (sys_rename):
5442 * w32proc.c (find_child_console, sys_kill): All users changed.
5444 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5446 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5448 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5450 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5452 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5454 Cleanup statistics calculation in Fgarbage_collect.
5455 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5456 Fix zombies percentage calculation. Simplify elapsed time calculation.
5458 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5460 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5461 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5462 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5463 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5464 (replace_range, replace_range_2, del_range_2): Change to eassert.
5465 * marker.c (byte_char_debug_check): Adjust style.
5467 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5469 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5470 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5471 long-ago-commented-out code that talks about "WIN32".
5472 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5475 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5477 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5478 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5479 Simplify by using alignof.
5480 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5481 * lisp.h: Include <stdalign.h>.
5482 (GCALIGNMENT): New macro and constant.
5483 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5484 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5485 (stdalign): New macro, if not already defined.
5487 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5489 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5490 * w32inevt.c: Include w32inevt.h.
5491 (w32_read_console_input): New inline function, calls either
5492 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5493 w32_console_unicode_input.
5494 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5495 (w32_kbd_patch_key, key_event): Use the codepage returned by
5496 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5497 (key_event): use uChar.UnicodeChar only if
5498 w32_console_unicode_input is non-zero.
5500 * w32console.c: Include w32heap.h.
5501 <w32_console_unicode_input>: New global variable.
5502 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5503 family of Windows, zero otherwise.
5505 * w32inevt.h: Declare w32_console_unicode_input.
5507 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5508 --without-x. (Bug#11742)
5510 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5512 Adjust GDB to reflect pvec_type changes (Bug#12036).
5513 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5514 2012-07-04 changes to pseudovector representation.
5515 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5517 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5519 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5521 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5523 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5525 * alloc.c (listn): Fix the order the arguments are consed onto the
5528 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5529 enumeration constants, as PURE and HEAP are too general, and clash
5530 with other headers and sources, such as gmalloc.c and the
5531 MS-Windows system headers. All users changed.
5533 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5535 Revert last save_excursion_save and save_excursion_restore changes.
5536 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5537 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5539 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5541 Fix recently-introduced typos in Windows port.
5542 Reported by Martin Rudalics <rudalics@gmx.at>.
5543 * w32.c (init_environment): Replace comma with semicolon.
5544 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5546 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5548 Improve GDB symbol export (Bug#12036).
5549 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5550 arms of an 'if', not using conditional expressions; otherwise GDB
5551 complains about the types in the unevaluated arm when the argument
5552 is an integer literal.
5553 (xgetint): Simplify expression.
5554 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5555 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5556 Zaretskii in <http://bugs.gnu.org/12036#13>.
5557 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5558 needed now that we have gdb_make_enums_visible.
5559 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5560 (enum enum_USE_LSB_TAG):
5561 New enum types, packaging up enums that need to be exported to GDB.
5563 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5565 Utility function to make a list from specified amount of objects.
5566 * lisp.h (enum constype): New datatype.
5567 (listn): New prototype.
5568 * alloc.c (listn): New function.
5569 (Fmemory_use_count, syms_of_alloc): Use it.
5570 * buffer.c (syms_of_buffer): Likewise.
5571 * callint.c (syms_of_callint): Likewise.
5572 * charset.c (define_charset_internal): Likewise.
5573 * coding.c (syms_of_coding): Likewise.
5574 * keymap.c (syms_of_keymap): Likewise.
5575 * search.c (syms_of_search): Likewise.
5576 * syntax.c (syms_of_syntax): Likewise.
5577 * w32.c (init_environment): Likewise.
5578 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5579 * xdisp.c (syms_of_xdisp): Likewise.
5580 * xfns.c (syms_of_xfns): Likewise.
5582 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5584 Fast save_excursion_save and save_excursion_restore.
5585 * lisp.h (struct Lisp_Excursion): New data type.
5586 (PVEC_EXCURSION): New pseudovector type.
5587 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5588 to deal with it. Adjust comments.
5589 (init_marker, attach_marker): New prototype.
5590 (unchain_marker): Adjust prototype.
5591 * marker.c (attach_marker): Change to global.
5592 (init_marker): New function.
5593 * alloc.c (Fmake_marker, build_marker): Use it.
5594 (build_marker): More easserts.
5595 (mark_object): Handle struct Lisp_Excursion.
5596 * editfns.c (save_excursion_save, save_excursion_restore):
5597 Reimplement to use struct Lisp_Excursion. Add comments.
5599 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5601 Fix export of symbols to GDB (Bug#12036).
5602 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5603 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5604 emacs.c, as this is a more-suitable home. Had this been done earlier
5605 the fix for 12036 would have avoided some of the problems noted in
5606 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5607 would have been more obvious.
5608 * emacs.c: Do not include <verify.h>; no longer needed.
5609 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5610 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5611 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5612 Remove; now done in lisp.h.
5613 * lisp.h (PUBLISH_TO_GDB): New macro.
5614 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5615 (DATA_SEG_BITS): Use it.
5616 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5617 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5618 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5619 not be usable in #if. This simplifies things.
5621 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5623 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5625 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5627 Simplify export of symbols to GDB (Bug#12036).
5628 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5629 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5630 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5631 Adjust to changes in lisp.h and emacs.c, by using
5632 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5633 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5634 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5635 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5636 instead of gdb_valbits.
5637 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5638 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5639 instead of gdb_array_mark_flag.
5640 (xboolvector): Get size from $->size, not $->header.size.
5641 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5642 (xreload, hook-run, hookpost-run): Remove.
5643 * emacs.c: Include <verify.h>.
5644 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5645 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5647 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5648 (gdb_USE_LSB_TAG): New enum constants.
5649 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5650 Also define these as enum constants, so they're visible to GDB.
5651 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5652 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5653 as constants, so they're visible to GDB.
5654 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5655 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5656 Now enum constants, not macros, so they're visible to GDB.
5657 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5658 more convenient now. All uses changed.
5659 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5660 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5662 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5664 Explicitly free restriction data that are not needed anymore.
5665 * editfns.c (save_restriction_restore): Free restriction data.
5667 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5669 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5670 add argument, tune behavior, and adjust all callers.
5672 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5674 Use typedef for EMACS_INT, EMACS_UINT.
5675 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5676 than macros. This simplifies debugging in the usual case, since
5677 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5678 and it allows expressions involving EMACS_INT casts.
5679 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5681 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5683 * nsterm.m (ns_read_socket): Return early if there is a modal
5686 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5688 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5689 that FOCUS-FRAME can be omitted.
5691 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5693 Adjust buffer text indirection counters at the end of Fkill_buffer.
5694 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5695 buffer is definitely dead. This should really fix an issue reported
5696 by Christoph Scholtes again. (Bug#12007).
5697 (init_buffer_once): Initialize indirection counters of
5698 buffer_defaults and buffer_local_symbols (for sanity and safety).
5700 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5702 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5703 and continuation glyphs on tooltip frames, leave them at zero.
5704 Avoids continued lines in tooltips. (Bug#11832)
5706 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5708 Simplify copy_overlay.
5709 * buffer.c (copy_overlay): Simplify. Use build_marker.
5710 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5712 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5714 * print.c (print_object): Don't crash when a frame's name is nil
5715 or invalid. (Bug#12025)
5717 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5718 it signals an error when a tooltip frame is being created.
5720 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5722 Cleanup miscellaneous objects allocation and initialization.
5723 * alloc.c (allocate_misc): Change to static. Add argument to
5724 specify the subtype. Adjust comment and users.
5725 (build_overlay): New function.
5726 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5727 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5728 (allocate_misc): Remove prototype.
5729 (build_overlay): Add prototype.
5731 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5733 Swap buffer text indirection counters in Fbuffer_swap_text.
5734 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5735 This avoids crash reported by Christoph Scholtes at
5736 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5738 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5740 * nsmenu.m (Popdown_data): New struct.
5741 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5743 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5744 (initWithContentRect): Make imgView and contentView non-static
5745 and autorelease them. Also autorelease img and matrix (Bug#12005).
5746 (dealloc): Remove (Bug#12005).
5748 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5750 Adjust consing_since_gc when objects are explicitly freed.
5751 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5752 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5753 (free_cons, free_misc): Subtract object size from consing_since_gc.
5755 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5757 Simplify and cleanup markers positioning code.
5758 * marker.c (attach_marker): More useful eassert.
5759 (live_buffer, set_marker_internal): New function.
5760 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5761 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5763 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5765 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5766 as it's limited by the amount of memory, not by INT_MAX.
5768 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5770 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5771 in special-event-map. See the discussion at
5772 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5775 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5776 info.dwItemData. Fixes crashes on 64-bit Windows.
5777 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5779 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5781 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5782 (conversationIdentifier): Return value is NSInteger.
5783 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5785 2012-07-21 Chong Yidong <cyd@gnu.org>
5787 * window.c (decode_any_window): Signal an error if the window is
5788 on a dead frame (Bug#11984).
5790 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5792 Add indirection counting to speed up Fkill_buffer.
5793 * buffer.h (struct buffer): New member.
5794 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5795 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5796 base buffer indirection counter.
5797 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5798 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5799 through buffer list if indirection counter is 0.
5801 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5803 Extend the value returned by Fgarbage_collect with heap statistics.
5804 * alloc.c (Qheap): New symbol.
5805 (syms_of_alloc): DEFSYM it.
5806 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5807 (Fmemory_free): Remove.
5808 (syms_of_alloc): Don't defsubr it.
5809 * buffer.c (Fcompact_buffer): Remove.
5810 (syms_of_buffer): Don't defsubr it.
5812 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5814 Make maybe_gc inline.
5815 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5816 * lisp.h (consing_since_gc, gc_relative_threshold)
5817 (memory_full_cons_threshold): Revert declaration.
5818 (maybe_gc): Remove prototype, define as inline.
5819 * alloc.c: Remove old commented-out code.
5820 (consing_since_gc, gc_relative_threshold)
5821 (memory_full_cons_threshold): Revert to global.
5824 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5826 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5827 * lisp.h (build_unibyte_string): New function.
5828 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5829 * sysdep.c, w32fns.c, xfns.c: Use it.
5830 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5831 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5832 Adjust users accordingly.
5833 * font.h (font_open_by_name): Adjust prototype.
5835 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5837 Cleanup calls to Fgarbage_collect.
5838 * lisp.h (maybe_gc): New prototype.
5839 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5840 Remove declarations.
5841 * alloc.c (maybe_gc): New function.
5842 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5844 * bytecode.c (MAYBE_GC): Use maybe_gc.
5845 * eval.c (eval_sub, Ffuncall): Likewise.
5846 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5847 to avoid dependency from auto-save feature.
5849 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5851 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5852 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5853 'for_each_per_buffer_object_at'.
5854 All uses changed. It's better to use upper-case for macros that
5855 cannot be implemented as functions, to give the reader a clue
5856 that they're special.
5858 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5860 * alloc.c (Fgarbage_collect): Tweak docstring.
5862 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5864 Tweak the value returned from Fgarbage_collect again.
5865 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5866 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5867 Adjust documentation.
5868 (total_vector_bytes): Rename to total_vector_slots, adjust
5870 (total_free_vector_bytes): Rename to total_free_vector_slots,
5872 (Qstring_bytes, Qvector_slots): New symbols.
5873 (syms_of_alloc): DEFSYM them.
5875 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5877 Buffer compaction primitive which may be used from Lisp.
5878 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5879 (syms_of_buffer): Register Fcompact_buffer.
5880 * alloc.c (Fgarbage_collect): Use compact_buffer.
5881 * buffer.h (compact_buffer): New prototype.
5882 (struct buffer_text): New member.
5884 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5886 New macro to iterate over all buffers, miscellaneous cleanups.
5887 * lisp.h (all_buffers): Remove declaration.
5888 * buffer.h (all_buffers): Add declaration, with comment.
5889 (for_each_buffer): New macro.
5890 * alloc.c (Fgarbage_collect, mark_object): Use it.
5891 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5892 (init_buffer): Likewise.
5893 * data.c (Fset_default): Likewise.
5894 * coding.c (code_conversion_restore): Remove redundant check
5896 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5898 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5900 Fix bug that created negative-length intervals.
5901 * intervals.c (merge_interval_right, merge_interval_left):
5902 Do not zero out this interval if it is absorbed by its children,
5903 as this interval's total length doesn't change in that case. See
5904 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5906 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5908 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5909 when invoking (make-bool-vector N t) and N is a positive
5910 multiple of 8 -- the last 8 bits were mistakenly cleared.
5912 Remove some struct layout assumptions in bool vectors.
5913 * alloc.c (bool_header_size): New constant.
5914 (header_size, word_size): Move earlier, as they're now used earlier.
5915 Use 'word_size' in a few more places, where it's appropriate.
5916 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5917 padding before the data member of a bool vector.
5918 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5919 than doing the check by hand with an abort ().
5921 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5923 * eval.c (Fdefvar): Don't check constants since we only set the var if
5924 it's not yet defined anyway (bug#11904).
5926 * lisp.h (last_undo_boundary): Declare new var.
5927 * keyboard.c (command_loop_1): Set it.
5928 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5929 were auto-added by the command loop (bug#11774).
5931 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5933 * w32font.c (Qsymbol): Remove local definition.
5934 (syms_of_w32font): Don't DEFSYM it.
5936 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5938 Fix sweep_vectors to handle large bool vectors correctly.
5939 * alloc.c (sweep_vectors): Account total_vector_bytes for
5940 bool vectors larger than VBLOCK_BYTES_MAX.
5942 2012-07-18 Chong Yidong <cyd@gnu.org>
5944 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5945 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5947 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5949 Return more descriptive data from Fgarbage_collect.
5950 Suggested by Stefan Monnier in
5951 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5952 * alloc.c (bounded_number): New function.
5953 (total_buffers, total_vectors): New variable.
5954 (total_string_size): Rename to total_string_bytes, adjust users.
5955 (total_vector_size): Rename to total_vector_bytes, adjust users.
5956 (sweep_vectors): Account total_vectors and total_vector_bytes.
5957 (Fgarbage_collect): New return value. Adjust documentation.
5958 (gc_sweep): Account total_buffers.
5959 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5960 (VECTOR_SIZE): Remove.
5961 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5962 (Qinterval, Qmisc): New symbols.
5963 (syms_of_data): Initialize them.
5964 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5965 (Qcons, Qbuffer): New declarations.
5967 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5969 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5970 Round up, not down. Improve doc.
5972 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5974 Restore old code in allocate_string_data to avoid Faset breakage.
5975 Reported by Julien Danjou <julien@danjou.info> in
5976 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5977 * alloc.c (allocate_string_data): Restore old code with minor
5978 adjustments, fix comment to explain this subtle issue.
5980 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5982 Remove FILE_SYSTEM_CASE.
5983 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5985 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5986 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5987 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5988 call-process-region passes it through expand-file-name.
5990 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5992 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5994 Fix crash when creating indirect buffer (Bug#11917)
5995 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5996 Don't handle unbound variables specially if non-zero.
5997 (Fbuffer_local_variables): Pass zero.
5998 (clone_per_buffer_values): Pass non-zero.
6000 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6002 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6003 to make the loop interruptible.
6005 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6007 * gnutls.c (emacs_gnutls_handshake): Only retry if
6008 GNUTLS_E_INTERRUPTED.
6010 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6012 Cleanup and convert miscellaneous checks to eassert.
6013 * alloc.c (mark_interval): Fix comment, partially rephrase
6014 old comment from intervals.h (see below).
6015 * intervals.c (find_interval, adjust_intervals_for_insertion)
6016 (delete_interval, adjust_intervals_for_deletion)
6017 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6019 (adjust_intervals_for_insertion, make_new_interval):
6020 Remove obsolete and unused code.
6021 * intervals.h (struct interval): Remove obsolete comment.
6022 * textprotp.c (erase_properties): Remove unused code.
6023 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6024 (Fremove_list_of_text_properties): Convert to eassert.
6026 2012-07-17 Chong Yidong <cyd@gnu.org>
6028 * editfns.c (Finsert_char): Doc fix.
6030 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6032 Fix previous change to make Fmemory_free always accurate.
6033 * alloc.c (make_interval): Update total_free_intervals.
6034 (make_float): Likewise for total_free_floats.
6035 (free_cons, Fcons): Likewise for total_free_conses.
6036 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6037 Likewise for total_free_vector_bytes.
6038 (Fmake_symbol): Likewise for total_free_symbols.
6039 (bytes_free): Remove.
6041 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6043 Simple free memory accounting feature.
6044 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6045 (sweep_vectors): Accumulate size of free vectors.
6046 (Fgarbage_collect): Setup bytes_free.
6047 (Fmemory_free): New function.
6048 (syms_of_alloc): Register it.
6050 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6052 Cleanup overlays checking.
6053 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6054 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6055 eassert and OVERLAYP.
6056 (sort_overlays): Change to use OVERLAYP.
6058 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6060 * editfns.c (Finsert_char): Make it interactive, and make the
6061 second arg optional. Copy interactive spec and docstring from
6064 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6066 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6067 Unlike the other wrapped functions, fabs has an unspecified
6070 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6072 * nsterm.m (keyDown): Interpret flags without left/right bits
6073 as the left key (Bug#11670).
6075 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6077 Remove empty and useless init functions.
6078 * lisp.h (init_character_once, init_fns, init_image)
6079 (init_filelock, init_sound): Remove prototype.
6080 * character.c (init_character_once): Remove.
6081 * filelock.c (init_filelock): Likewise.
6082 * fns.c (init_fns): Likewise.
6083 * image.c (init_image): Likewise.
6084 * sound.c (init_sound): Likewise.
6085 * emacs.c (main): Adjust accordingly.
6087 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6089 * gtkutil.h: Tiny cleanups.
6090 (use_old_gtk_file_dialog): Remove useless declaration.
6091 (xg_uses_old_file_dialog): Add suggested const attribute.
6093 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6095 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6096 (bidi_paragraph_init): Use it to limit search forward for a strong
6097 directional character in abnormally large paragraphs full of
6098 neutral or weak characters. (Bug#11943)
6100 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6102 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6103 the toolbar (Bug#9451).
6104 (xg_make_tool_item): Give the widget event box a transparent
6107 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6109 Cleanup basic allocation variables and functions.
6110 * alloc.c (ignore_warnings, init_intervals, init_float)
6111 (init_cons, init_symbol, init_marker): Remove.
6112 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6113 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6114 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6115 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6116 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6117 (staticidx, init_alloc_once, init_strings, free_ablock):
6118 Remove redundant initialization.
6119 * fns.c (init_weak_hash_tables): Remove.
6120 * lisp.h (init_weak_hash_tables): Remove prototype.
6122 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6124 Use zero_vector where appropriate.
6125 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6127 * lisp.h (zero_vector): New declaration.
6128 * font.c (null_vector): Remove.
6129 (syms_of_font): Remove initialization and staticpro.
6130 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6131 * keymap.c (Faccessible_keymaps): Likewise.
6133 2012-07-15 Leo Liu <sdl.web@gmail.com>
6135 * fringe.c: Fix typo in comments.
6137 2012-07-14 Leo Liu <sdl.web@gmail.com>
6139 * fringe.c: Add a new bitmap exclamation-mark.
6141 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6143 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6145 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6146 (HAVE_MENUS): Don't define, defined by editing config.in with
6148 (GMALLOC_INHIBIT_VALLOC): Don't define.
6149 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6151 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6153 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6155 2012-07-14 Glenn Morris <rgm@gnu.org>
6157 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6158 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6159 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6161 2012-07-13 Glenn Morris <rgm@gnu.org>
6163 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6165 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6166 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6168 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6170 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6171 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6172 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6173 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6175 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6176 as boolean expression.
6177 (x_set_window_size): Remove unused variable toolbar.
6178 (ns_get_color_default, ns_mod_to_lisp): Remove.
6179 (ns_mouse_position): Remove unused variables xchar and ychar.
6180 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6181 (ns_set_vertical_scroll_bar): Remove unused variable count.
6182 (ns_delete_terminal): Remove unused variable i.
6183 (ns_term_init): Remove unused variables r, g and b.
6184 (mouseDown): Remove unused variable window.
6185 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6186 (initFrameFromEmacs): Remove unused variable vbextra.
6187 (mouseEntered): Remove unused variables p and dpyinfo.
6188 (mouseExited): Remove unused variables p and r.
6189 (ns_define_frame_cursor, ns_clear_frame_area)
6190 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6191 (menuDown): Assign [sender tag] to variable and cast the variable.
6193 * nsterm.h (menuDown): Add id as type to argument sender.
6194 (ns_display_info_for_name): Add Lisp_Object argument.
6195 (ns_term_init): Add Lisp_Object argument.
6196 (ns_map_event_to_object): Add void argument.
6197 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6198 prototype with arguments and only declare if __OBJC__.
6199 (nxatoms_of_nsselect): Add void argument.
6200 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6201 (ns_alloc_autorelease_pool): Add void argument.
6202 (ns_release_autorelease_pool): Add void* argument.
6203 (ns_get_defaults_value): Add const char* argument.
6205 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6206 (initFromContents): Use SSDATA where appropriate.
6207 (ns_update_menubar): Add braces to ambigous if-else.
6208 (initWithTitle): Put () around assignment in if statement.
6209 (ns_menu_show): Remove unused variables window and keymap.
6210 (update_frame_tool_bar): Remove unused variable selected_p.
6211 (initWithContentRect): Remove unused variable this_cmd_name.
6213 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6215 (setXBMColor): Remove unused variable len.
6216 (setPixmapData): Put () around assignment in loop statement.
6218 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6219 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6221 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6222 around assignment in loop statement.
6223 (nsfont_open): Remove unused variable i.
6224 (nsfont_open): Remove unused variable len.
6225 (nsfont_draw): Remove unused variable cs.
6227 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6228 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6229 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6230 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6231 (Fns_font_name, Fns_perform_service)
6232 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6233 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6234 (ns_set_name): Remove unused variable view.
6235 (x_set_menu_bar_lines): Remove unused variable olines.
6236 (x_set_tool_bar_lines): Remove unused variable root_window.
6237 (Fns_list_colors): Put () around assignment in while statement.
6238 (Fns_perform_service): Remove unused variable len.
6239 (Fns_display_usable_bounds): Remove unused variable top.
6240 (syms_of_nsfns): Remove unused variable i.
6242 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6245 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6247 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6248 and free it with DestroyExceptionInfo (Bug#11558).
6250 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6252 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6253 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6254 Set here, not in nt/config.nt.
6256 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6258 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6259 cursor overflow into the last glyph on display line when the right
6260 fringe is off. (Bug#11832)
6262 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6264 * xdisp.c (produce_special_glyphs): Now static.
6265 * dispextern.h (produce_special_glyphs): Remove decl.
6267 2012-07-13 Glenn Morris <rgm@gnu.org>
6269 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6270 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6272 * s/usg5-4-common.h (USG, USG5):
6273 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6274 * s/sol2-6.h (SOLARIS2):
6275 * s/irix6-5.h (IRIX6_5):
6276 * s/hpux10-20.h (USG, USG5, HPUX):
6277 * s/gnu-linux.h (USG, GNU_LINUX):
6278 * s/freebsd.h (BSD_SYSTEM):
6279 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6280 * s/cygwin.h (CYGWIN):
6281 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6282 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6284 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6286 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6288 2012-07-13 Glenn Morris <rgm@gnu.org>
6290 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6292 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6294 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6295 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6297 2012-07-12 Glenn Morris <rgm@gnu.org>
6299 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6301 * process.c (init_process_emacs): Rename from init_process.
6302 The old name is also the name of a Mach system call.
6303 * lisp.h, emacs.c: Update for this name change.
6304 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6307 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6309 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6310 memmove call that removes glyphs covered by the left truncation
6311 glyph. Improve commentary.
6312 (display_line): Fix display of continuation glyphs on GUI frames
6313 when the right fringe is turned off and variable-size fonts are
6314 used in the window. Move the code that appends a stretch glyph to
6315 produce_special_glyphs, so that it could be used for truncation
6316 and continuation glyphs alike.
6317 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6318 glyph of a suitably computed width, to align the special glyphs at
6319 the window margin. Code moved from display_line. (Bug#11832)
6321 2012-07-12 Glenn Morris <rgm@gnu.org>
6323 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6325 * s/gnu-linux.h, s/hpux10-20.h:
6326 Do not unconditionally define HAVE_XRMSETDATABASE.
6328 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6330 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6332 Fix typos that broke OS X build.
6333 Reported by Randal L. Schwartz in
6334 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6335 * nsterm.m (ns_timeout): Add missing local decl.
6336 (ns_get_color): snprintf -> sprintf, to fix typo.
6338 2012-07-12 Glenn Morris <rgm@gnu.org>
6340 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6341 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6342 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6343 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6345 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6346 Move PTY_OPEN to configure.
6348 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6349 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6350 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6352 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6354 Use empty_unibyte_string where applicable.
6355 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6356 * lread.c (read1): Likewise.
6357 * xsettings.c (syms_of_xsettings): Likewise.
6359 2012-07-12 Glenn Morris <rgm@gnu.org>
6361 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6362 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6363 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6364 * s/hpux10-20.h (RUN_TIME_REMAP):
6365 * s/bsd-common.h (TABDLY): Move to configure.
6367 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6369 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6371 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6372 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6374 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6376 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6377 * s/template.h: Move NARROWPROTO to configure.
6379 2012-07-11 Glenn Morris <rgm@gnu.org>
6381 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6382 unused since 2011-01-17 change to systty.h.
6384 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6385 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6386 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6388 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6390 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6392 2012-07-11 Glenn Morris <rgm@gnu.org>
6394 * s/darwin.h, s/gnu-linux.h, s/template.h:
6395 Move INTERRUPT_INPUT to configure.
6397 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6399 Minor adjustments to interning code.
6400 * lisp.h (intern, intern_c_string): Redefine as static inline
6401 wrappers for intern_1 and intern_c_string_1, respectively.
6402 (intern_1, intern_c_string_1): Rename prototypes.
6403 * lread.c (intern_1, intern_c_string_1, oblookup):
6404 Simplify Vobarray checking.
6405 * font.c (font_intern_prop): Likewise. Adjust comment.
6406 * w32font.c (intern_font_name): Likewise.
6408 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6410 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6412 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6413 of Fcar/Fcdr if possible.
6414 * font.c (check_otf_features): Likewise.
6415 * fontset.c (Fnew_fontset): Likewise.
6416 * gnutls.c (Fgnutls_boot): Likewise.
6417 * minibuf.c (read_minibuf): Likewise.
6418 * msdos.c (IT_set_frame_parameters): Likewise.
6419 * xmenu.c (Fx_popup_dialog): Likewise.
6420 * w32menu.c (Fx_popup_dialog): Likewise.
6422 2012-07-11 Glenn Morris <rgm@gnu.org>
6424 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6425 since nothing has defined it on these platforms.
6427 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6428 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6430 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6431 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6432 Move CLASH_DETECTION to configure.
6434 * s/gnu.h: Remove file, which is now empty.
6436 * s/gnu.h, s/gnu-linux.h:
6437 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6439 2012-07-11 John Wiegley <johnw@newartisans.com>
6441 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6442 function attribute, so we only use it if it exists in the
6445 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6447 Avoid call to strlen in fast_c_string_match_ignore_case.
6448 * search.c (fast_c_string_match_ignore_case): Change to use
6449 length argument. Adjust users accordingly.
6450 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6452 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6454 Assume mkdir, rmdir.
6455 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6456 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6459 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6462 * s/hpux10-20.h (HAVE_PERROR): Remove.
6463 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6464 Remove dummy definition, as this problem was obsolete long ago.
6467 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6469 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6471 Avoid calls to strlen in font processing functions.
6472 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6473 (font_open_by_name): Change to use length argument.
6474 Adjust users accordingly.
6475 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6477 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6478 Change to return ptrdiff_t.
6479 (xfont_list_pattern, xfont_match): Use length returned by
6480 xfont_decode_coding_xlfd.
6481 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6483 2012-07-11 Glenn Morris <rgm@gnu.org>
6485 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6486 Move DONT_REOPEN_PTY to configure.
6488 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6489 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6491 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6493 Remove "#define unix" that is no longer needed (Bug#11905).
6494 * s/aix4-2.h (unix): Remove; no longer needed.
6496 EMACS_TIME simplification (Bug#11875).
6497 This replaces macros (which typically do not work in GDB)
6498 with functions, typedefs and enums, making the code easier to debug.
6499 The functional style also makes code easier to read and maintain.
6500 * systime.h: Include <sys/time.h> on all hosts, not just if
6501 WINDOWSNT, since 'struct timeval' is needed in general.
6502 (EMACS_TIME): Now a typedef, not a macro.
6503 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6505 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6506 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6507 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6508 (EMACS_TIME_LE): Now functions, not macros.
6509 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6510 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6511 which are not functions. All uses rewritten to use:
6512 (make_emacs_time): New function.
6513 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6514 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6515 not functions. All uses rewritten to use the following, respectively:
6516 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6517 (add_emacs_time, sub_emacs_time): New functions.
6518 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6519 * fileio.c (Fcopy_file):
6520 * xterm.c (XTflash): Get the current time closer to when it's used.
6521 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6523 * bytecode.c (targets): Suppress -Woverride-init warnings.
6525 Simplify by avoiding confusing use of strncpy etc.
6526 * doc.c (Fsnarf_documentation):
6527 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6528 * frame.c (Fmake_terminal_frame):
6529 * gtkutil.c (get_utf8_string):
6531 * nsmenu.m (ns_update_menubar):
6532 * regex.c (regerror):
6533 Prefer memcpy to strncpy and strncat when either will do.
6534 * fileio.c (Fsubstitute_in_file_name):
6535 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6536 (menu_separator_name_p):
6537 * nsmenu.m (ns_update_menubar):
6538 Prefer memcmp to strncmp when either will do.
6539 * nsterm.m: Include <ftoastr.h>.
6541 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6542 Prefer snprintf to strncpy.
6543 * nsterm.m (ns_term_init):
6544 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6545 * nsterm.m (ns_term_init):
6546 Avoid the need for strncpy, by using build_string or
6547 make_unibyte_string directly. Use dtoastr, not snprintf.
6548 * process.c (Fmake_network_process): Diagnose service names that
6549 are too long, rather than silently truncating them or creating
6550 non-null-terminated names.
6551 (Fnetwork_interface_info): Likewise, for interface names.
6552 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6553 Prefer sprintf to strncat.
6554 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6555 Prefer vsnprintf to vsprintf + strncpy.
6557 2012-07-10 Glenn Morris <rgm@gnu.org>
6559 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6560 Clarify fallback case.
6562 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6564 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6565 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6566 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6567 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6568 where argument type is known to be a Lisp_Cons.
6570 2012-07-10 Tom Tromey <tromey@redhat.com>
6572 * bytecode.c (BYTE_CODE_THREADED): New macro.
6573 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6574 (enum byte_code_op): New type.
6575 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6576 (exec_byte_code): Use them. Use token threading when applicable.
6578 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6580 Optimize pure C strings initialization.
6581 * lisp.h (make_pure_string): Fix prototype.
6582 (build_pure_c_string): New function, defined as static inline. This
6583 provides a better opportunity to optimize away calls to strlen when
6584 the function is called with compile-time constant argument.
6585 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6586 argument, adjust users accordingly. Use build_pure_c_string where
6588 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6589 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6590 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6592 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6594 Avoid calls to strlen in miscellaneous functions.
6595 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6596 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6597 * lread.c (openp): Likewise.
6599 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6601 Avoid calls to strlen in path processing functions.
6602 * fileio.c (file_name_as_directory): Add comment. Change to add
6603 srclen argument and return the length of result. Adjust users
6605 (directory_file_name): Fix comment. Change to add srclen argument,
6606 swap 1st and 2nd arguments to obey the common convention.
6607 Adjust users accordingly.
6608 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6610 2012-07-10 Glenn Morris <rgm@gnu.org>
6612 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6613 Move PENDING_OUTPUT_COUNT definition to configure.
6615 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6616 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6617 * s/gnu.h (DATA_START): Move definitions to configure.
6619 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6620 We include usg5-4-common.h, which defines them both.
6622 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6623 O_RDONLY already includes it).
6625 Stop ns builds setting the EMACSLOADPATH environment variable.
6626 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6627 Now it does not set EMACSLOADPATH, just returns the load-path string.
6628 * nsterm.h: Update accordingly.
6629 * lread.c [HAVE_NS]: Include nsterm.h.
6630 (init_lread) [HAVE_NS]: Use ns_load_path.
6631 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6633 2012-07-09 Glenn Morris <rgm@gnu.org>
6635 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6636 since the included bsd-common.h does so.
6638 Stop ns builds setting the EMACSPATH environment variable.
6639 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6640 (ns_init_paths): Do not set EMACSPATH.
6641 * nsterm.h (ns_exec_path): Add it.
6642 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6645 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6647 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6649 * process.c (wait_reading_process_output): 'waitchannels' was unset
6650 when read_kbd || !NILP (wait_for_cell); fix this.
6652 Add GCC-style 'const' attribute to functions that can use it.
6653 * character.h (char_resolve_modifier_mask):
6654 * keyboard.h (make_ctrl_char):
6655 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6656 (init_character_once, next_almost_prime, init_fns, init_image)
6657 (flush_pending_output, init_sound):
6658 * mem-limits.h (start_of_data):
6659 * menu.h (finish_menu_items):
6660 Add ATTRIBUTE_CONST.
6661 * emacs.c (DEFINE_DUMMY_FUNCTION):
6662 Declare the dummy function with ATTRIBUTE_CONST.
6663 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6664 Add decls with ATTRIBUTE_CONST.
6666 Minor improvements to make_formatted_string.
6667 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6668 where int is good enough, as vsprintf returns an int.
6669 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6671 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6673 Use make_formatted_string to avoid double length calculation.
6674 * lisp.h (make_formatted_string): New prototype.
6675 * alloc.c (make_formatted_string): New function.
6676 * buffer.c (Fgenerate_new_buffer_name): Use it.
6677 * dbusbind.c (syms_of_dbusbind): Likewise.
6678 * editfns.c (Fcurrent_time_zone): Likewise.
6679 * filelock.c (get_boot_time): Likewise.
6680 * frame.c (make_terminal_frame, set_term_frame_name)
6681 (x_report_frame_params): Likewise.
6682 * image.c (gs_load): Likewise.
6683 * minibuf.c (get_minibuffer): Likewise.
6684 * msdos.c (dos_set_window_size): Likewise.
6685 * process.c (make_process): Likewise.
6686 * xdisp.c (ensure_echo_area_buffers): Likewise.
6687 * xsettings.c (apply_xft_settings): Likewise.
6689 2012-07-09 Glenn Morris <rgm@gnu.org>
6691 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6692 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6693 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6694 * nsterm.h (ns_etc_directory): Add it.
6695 * callproc.c [HAVE_NS]: Include nsterm.h.
6696 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6698 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6700 Move marker debugging code under MARKER_DEBUG.
6701 * marker.c (MARKER_DEBUG): Move marker debugging code under
6702 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6703 for bootstrap with --enable-checking (~3x slowdown reported
6704 by Juanma Barranquero <lekktu@gmail.com>).
6705 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6707 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6709 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6710 See <http://bugs.gnu.org/11825#29>.
6712 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6714 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6715 has no font, use the frame's font. (Bug#11813)
6716 (display_line): Add commentary about displaying truncation glyphs
6718 (produce_special_glyphs): Move here from term.c.
6720 * term.c (produce_special_glyphs): Move to xdisp.c.
6722 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6725 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6727 * xdisp.c (display_line): Avoid warning about implicit declaration
6730 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6732 * lisp.h: Remove empty conditional.
6734 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6736 * lread.c (load_path_check): Now static.
6738 Fix some minor --with-ns problems found by static checking.
6739 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6740 (x_set_font) [!HAVE_X_WINDOWS]:
6741 * image.c (xpm_load_image) [HAVE_NS]:
6742 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6743 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6744 Remove unused local.
6745 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6746 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6747 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6748 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6749 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6750 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6751 Fix pointer signedness problem.
6752 * xfaces.c (FRAME_X_FONT_TABLE):
6753 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6755 2012-07-07 Glenn Morris <rgm@gnu.org>
6757 * lread.c (load_path_check): New function, split from init_lread.
6758 (init_lread): Reorganize. Motivation:
6759 If EMACSLOADPATH is set, check/warn about that rather than the
6760 defaults, which we are not going to use. Hence we can remove
6761 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6762 Don't warn if site-lisp directories are missing.
6763 If not installed, start from a blank load-path, since
6764 PATH_LOADSEARCH refers to the eventual installation directories.
6766 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6768 Support truncation and continuation glyphs on GUI frames, when
6769 fringes are disabled. (Bug#11832)
6770 * xdisp.c (init_iterator): Get dimensions of truncation and
6771 continuation glyphs even if on GUI frames.
6772 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6773 or both, are absent.
6774 (start_display, move_it_in_display_line_to): Handle the case of a
6775 GUI frame without a fringe to display continuation or truncation
6777 (insert_left_trunc_glyphs): Support GUI frames: make sure
6778 truncation glyphs overwrite enough glyphs from the current line to
6779 have sufficient space in pixels.
6780 (display_line): Support truncation and continuation glyphs on GUI
6781 frames. If some spare pixels are left on the line after inserting
6782 the truncation glyphs, fill that space with a stretch glyph of a
6783 suitably computed width.
6785 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6786 produce_glyphs, to support GUI sessions.
6788 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6790 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6792 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6794 Do not require float-time's arg to fit in time_t (Bug#11825).
6795 This works better on hosts where time_t is unsigned, and where
6796 float-time is applied to the (negative) difference between two times.
6797 * editfns.c (decode_time_components): Last arg is now double *,
6798 not int *, and means to store all the result as a double, without
6799 worrying about whether the seconds part fits in time_t.
6800 All callers changed.
6801 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6802 All callers changed.
6803 (Ffloat_time): Do not fail merely because the specified time falls
6804 outside of time_t range.
6806 2012-07-07 Glenn Morris <rgm@gnu.org>
6808 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6809 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6810 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6812 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6814 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6815 Update dependencies.
6817 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6819 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6821 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6822 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6823 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6824 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6825 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6826 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6828 * xfont.c (compare_font_names): Redo to omit the need for casts.
6830 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6832 * xfns.c (Fx_change_window_property): Doc fix.
6833 * w32fns.c (Fx_change_window_property): Doc fix.
6835 * w32fns.c (Fx_window_property): Accept the same arguments as the
6836 X Windows version. Doc fix.
6837 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6839 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6840 Eli Zaretskii <eliz@gnu.org>
6842 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6843 Windows-specific code from nt/config.nt moved here.
6844 Obsolete settings removed.
6846 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6848 * process.c: Avoid unnecessary calls to gettime.
6849 (wait_reading_process_output): Don't get the time of day
6850 when gobbling data immediately and not waiting, as there's no need
6851 for it in that case. This removes a FIXME.
6853 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6855 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6856 is defined (Bug#11768).
6858 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6860 Fix marker debugging code.
6861 * marker.c (byte_char_debug_check): Do not perform the check
6862 if buffer is not multibyte.
6863 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6864 Call byte_char_debug_check with correct arguments.
6866 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6868 Compile marker debugging code only if ENABLE_CHECKING is defined.
6869 * marker.c (byte_char_debug_check, count_markers):
6870 Use only if ENABLE_CHECKING is defined.
6871 (byte_debug_flag): Remove.
6872 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6873 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6875 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6877 Avoid code repetition in marker-related functions.
6878 * marker.c (attach_marker): New function.
6879 (Fset_marker, set_marker_restricted, set_marker_both)
6880 (set_marker_restricted_both): Use it.
6881 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6882 Consistently rename charno to charpos.
6883 (marker_position): Add eassert.
6884 (marker_byte_position): Convert to eassert.
6886 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6888 Simplify list operations in unchain_overlay and unchain_marker.
6889 * buffer.c (unchain_overlay): Simplify. Add comment.
6890 * marker.c (unchain_marker): Simplify. Fix comments.
6892 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6894 Introduce fast path for the widely used marker operation.
6895 * alloc.c (build_marker): New function.
6896 * lisp.h (build_marker): New prototype.
6897 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6898 * composite.c (autocmp_chars): Likewise.
6899 * editfns.c (buildmark): Remove.
6900 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6901 (save_restriction_save): Use build_marker.
6902 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6903 * window.c (save_window_save): Likewise.
6905 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6907 Do not use Fdelete_overlay in delete_all_overlays
6908 to avoid redundant calls to unchain_overlay.
6909 * buffer.c (drop_overlay): New function.
6910 (delete_all_overlays, Fdelete_overlay): Use it.
6911 * minibuf.c (get_minibuffer): Fix comment.
6913 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6915 Port to OpenBSD 5.1 amd64.
6916 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6917 This is needed for OpenBSD, and should be harmless on all BSD systems.
6918 Also, include <sys/sysctl.h>, as it should be available on all
6919 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6920 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6921 use p_pid member, not kp_proc.pid.
6923 2012-07-06 Glenn Morris <rgm@gnu.org>
6925 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6927 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6929 More xmalloc and related cleanup.
6930 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6931 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6932 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6933 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6934 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6935 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6936 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6937 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6938 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6940 Omit needless casts involving void * pointers and allocation.
6941 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6942 as the former is more robust if P's type is changed.
6943 Prefer xzalloc to xmalloc + memset 0.
6944 Simplify malloc-or-realloc to realloc.
6945 Don't worry about xmalloc returning a null pointer.
6946 Prefer xstrdup to xmalloc + strcpy.
6947 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6949 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6950 alloca of a constant.
6952 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6954 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6955 hscroll is larger than the line width. Fixes long and futile
6956 looping inside extend_face_to_end_of_line (on a TTY) producing
6957 glyphs that are not needed and thrown away.
6959 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6961 * marker.c (set_marker_restricted_both): Simplify by using
6964 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6966 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6968 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6970 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6971 not defined (Bug#11768).
6972 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6973 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6974 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6975 followed by gtk_box_set_homogeneous (Bug#11768).
6976 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6977 (update_theme_scrollbar_width, xg_create_scroll_bar):
6978 Use gtk_scrollbar_new (Bug#11768).
6979 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6980 (is_box_type): New function (Bug#11768).
6981 (xg_tool_item_stale_p): Call is_box_type.
6982 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6983 with default display (Bug#11768).
6985 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6987 * xdisp.c (window_hscroll_limited): New function.
6988 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6989 coordinates when window's hscroll is set to insanely large
6992 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6994 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6995 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6997 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7000 * lisp.h (xzalloc): New prototype. Omit needless casts.
7001 * alloc.c (xzalloc): New function. Omit needless casts.
7002 * charset.c: Omit needless casts. Convert all calls to
7003 xmalloc with following memset to xzalloc.
7004 * dispnew.c: Likewise.
7005 * fringe.c: Likewise.
7006 * image.c: Likewise.
7007 * sound.c: Likewise.
7009 * w32fns.c: Likewise.
7010 * w32font.c: Likewise.
7011 * w32term.c: Likewise.
7012 * xfaces.c: Likewise.
7014 * xterm.c: Likewise.
7015 * atimer.c: Omit needless casts.
7016 * buffer.c: Likewise.
7017 * callproc.c: Likewise.
7019 * coding.c: Likewise.
7020 * composite.c: Likewise.
7022 * doprnt.c: Likewise.
7023 * editfns.c: Likewise.
7024 * emacs.c: Likewise.
7026 * filelock.c: Likewise.
7028 * gtkutil.c: Likewise.
7029 * keyboard.c: Likewise.
7031 * lread.c: Likewise.
7032 * minibuf.c: Likewise.
7033 * msdos.c: Likewise.
7034 * print.c: Likewise.
7035 * process.c: Likewise.
7036 * region-cache.c: Likewise.
7037 * search.c: Likewise.
7038 * sysdep.c: Likewise.
7039 * termcap.c: Likewise.
7040 * terminal.c: Likewise.
7041 * tparam.c: Likewise.
7042 * w16select.c: Likewise.
7044 * w32reg.c: Likewise.
7045 * w32select.c: Likewise.
7046 * w32uniscribe.c: Likewise.
7047 * widget.c: Likewise.
7048 * xdisp.c: Likewise.
7049 * xmenu.c: Likewise.
7051 * xselect.c: Likewise.
7053 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7055 * fileio.c (time_error_value): Check the right error number.
7056 Problem reported by Troels Nielsen in
7057 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7059 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7061 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7062 This should be fixed in a better way; see Eli Zaretskii in
7063 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7064 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7066 * fileio.c (time_error_value): Rename from special_mtime.
7067 The old name's problems were noted by Eli Zaretskii in
7068 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7070 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7071 This variable's comment says Emacs needs at least one GDB-visible
7072 symbol of type enum pvec_type, to work around GDB problems.
7073 The symbol's value doesn't matter.
7075 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7076 that causes compilation to fail on pre-C99 compilers.
7078 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7080 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7081 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7083 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7085 * buffer.c (init_buffer_once): Fix initialization of
7086 headers for buffer_defaults and buffer_local_symbols.
7087 Reported by Juanma Barranquero <lekktu@gmail.com>.
7089 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7091 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7092 * lisp.h (enum pvec_type): Use fewer bits.
7093 (PSEUDOVECTOR_SIZE_BITS): New constant.
7094 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7095 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7096 change in pvec_type.
7097 (PSEUDOVECTOR_TYPEP): New macro.
7098 (TYPED_PSEUDOVECTORP): Use it.
7099 * fns.c (internal_equal): Adapt code to extract pvectype.
7100 * emacs.c (gdb_pvec_type): Update type.
7101 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7102 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7103 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7104 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7105 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7106 abusing vector->header.next.nbytes.
7107 (live_vector_p): Use PVEC_TYPE.
7108 (mark_object): Adapt code to extract pvectype. Use switch.
7110 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7112 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7113 Tighten new eassert a bit.
7115 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7117 Fix compilation with --enable-gcc-warnings and -O1
7119 * doprnt.c (doprnt): Change type of tem to int, initialize
7120 to avoid compiler warning. Add eassert.
7121 * search.c (simple_search): Initialize match_byte to avoid
7122 compiler warning. Add eassert.
7124 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7126 Avoid weird behavior with large horizontal scrolls.
7127 Without this change, for example, large hscroll values would
7128 mess up Emacs's display on Fedora 15 x86, presumably due to
7129 overflows in int calculations in the display code.
7130 Also, if buffers had long lines, Emacs would freeze.
7131 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7132 (set_window_hscroll): New function, containing the old guts of
7133 Fset_window_hscroll. Return the clipped value.
7134 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7135 This avoids the need to check against PTRDIFF_MAX.
7137 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7139 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7141 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7143 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7145 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7146 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7147 since GCC 4.4.6 issues a bogus warning for them.
7149 Fix bugs in file timestamp newness comparisons.
7150 * fileio.c (Ffile_newer_than_file_p):
7151 * lread.c (Fload): Use full timestamp resolution of files,
7152 not just the 1-second resolution, so that files that are only
7153 slightly newer still count as newer.
7154 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7155 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7157 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7159 * fileio.c: Improve handling of file time marker. (Bug#11852)
7160 (special_mtime): New function.
7161 (Finsert_file_contents, Fverify_visited_file_modtime):
7162 Use it to set special mtime values consistently.
7164 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7166 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7167 marker for non-existing file. (Bug#11852)
7169 2012-07-03 Glenn Morris <rgm@gnu.org>
7171 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7172 and did not make it into globals.h).
7174 2012-07-03 Tom Tromey <tromey@redhat.com>
7176 * window.c (Fset_window_margins, Fset_window_fringes)
7177 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7178 * textprop.c (Fprevious_property_change): No longer static.
7179 * syntax.c (Fsyntax_table_p): No longer static.
7180 * process.c (Fget_process, Fprocess_datagram_address): No longer
7182 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7183 * keyboard.c (Fcommand_execute): No longer static.
7185 * insdel.c (Fcombine_after_change_execute): No longer static.
7186 * image.c (Finit_image_library): No longer static.
7187 * fileio.c (Fmake_symbolic_link): No longer static.
7188 * eval.c (Ffetch_bytecode): No longer static.
7189 * editfns.c (Fuser_full_name): No longer static.
7190 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7192 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7194 * dired.c (Ffile_attributes): No longer static.
7195 * composite.c (Fcomposition_get_gstring): No longer static.
7196 * callproc.c (Fgetenv_internal): No longer static.
7198 * ccl.h: Remove EXFUNs.
7199 * buffer.h: Remove EXFUNs.
7200 * dispextern.h: Remove EXFUNs.
7201 * intervals.h: Remove EXFUNs.
7202 * fontset.h: Remove EXFUN.
7203 * font.h: Remove EXFUNs.
7204 * dosfns.c (system_process_attributes): Remove EXFUN.
7205 * keymap.h: Remove EXFUNs.
7206 * lisp.h: Remove EXFUNs.
7207 * w32term.h: Remove EXFUNs.
7208 * window.h: Remove EXFUNs.
7209 * xsettings.h: Remove EXFUN.
7210 * xterm.h: Remove EXFUN.
7212 2012-07-03 Glenn Morris <rgm@gnu.org>
7214 * lisp.h (Frandom): Make it visible to C.
7215 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7216 buffer for invisible buffers. (Bug#1229)
7218 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7220 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7221 values which aren't power of 2.
7222 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7223 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7226 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7228 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7230 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7232 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7234 * alloc.c (allocate_vector_block): Remove redundant
7235 calls to mallopt if DOUG_LEA_MALLOC is defined.
7236 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7237 avoid calls to mallopt if zero_vector is returned.
7239 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7241 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7242 is enabled, avoid dereferencing NULL current_sblock if
7245 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7247 Cleanup basic buffer management.
7248 * buffer.h (struct buffer): Change layout to use generic vector
7249 marking code. Fix some comments. Change type of 'clip_changed'
7250 to bitfield. Remove unused #ifndef old.
7251 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7252 (GET_OVERLAYS_AT): Fix indentation.
7253 (for_each_per_buffer_object_at): New macro.
7254 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7255 (Fbuffer_local_variables): Use it.
7256 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7257 * alloc.c (allocate_buffer): Adjust to match new layout of
7258 struct buffer. Fix comment.
7259 (mark_overlay): New function.
7260 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7261 Lisp area of struct buffer.
7262 (mark_object): Use it. Adjust marking of misc objects
7263 and related comments.
7265 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7267 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7268 wrapper that is not needed because the wrapped code is a no-op (zero
7269 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7270 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7272 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7274 * alloc.c (mark_buffer): Simplify. Remove prototype.
7275 (mark_object): Add comment. Reorganize marking of vector-like
7276 objects. Use CHECK_LIVE for all vector-like objects except buffers
7277 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7278 Avoid redundant calls to mark_vectorlike for bool vectors.
7280 2012-06-30 Glenn Morris <rgm@gnu.org>
7282 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7284 * epaths.in (PATH_SITELOADSEARCH): New.
7285 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7286 This is rather than relying on --enable-locallisppath elements
7287 having "site-lisp" in their names. (Bug#10208#25, 11658)
7289 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7291 * w32proc.c (sys_select): Accept and ignore one more argument.
7293 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7295 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7296 (pselect) [!MS_DOS]: Redirect to sys_select.
7298 * sysdep.c: Don't include dos.h and dosfns.h.
7300 * process.c (sys_select):
7301 * msdos.c (sys_select): Accept one more argument and ignore it.
7303 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7304 adapt data types and code to that.
7307 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7308 which clashes with the gnulib function of the same name.
7310 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7312 * font.c (font_style_to_value, font_style_symbolic)
7313 (font_prop_validate_style): Add type checks for values in
7316 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7318 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7321 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7323 * xdisp.c (try_window_id): Undo last change.
7325 * w32.c (getwd): Adjust commentary about startup_dir.
7326 (init_environment): Always call sys_access, even in non-MSVC
7327 builds. Don't chdir to the directory of the Emacs executable.
7328 This undoes code from 1997 which was justified by the need to
7329 "avoid conflicts when removing and renaming directories". But its
7330 downside was that every relative file name was being interpreted
7331 relative to the directory of the Emacs executable, which can never
7332 be TRT. In particular, it broke sys_access when called with
7333 relative file names.
7334 (sys_access): Map GetLastError to errno.
7336 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7338 * window.h (struct window): Change type of 'fringes_outside_margins'
7339 to bitfield. Fix comment. Adjust users accordingly.
7340 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7342 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7345 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7347 * gnutls.c (emacs_gnutls_handshake):
7348 Add QUIT to make the loop interruptible.
7350 2012-06-29 Glenn Morris <rgm@gnu.org>
7352 * charset.c (init_charset): Make lack of etc/charsets fatal.
7354 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7356 * editfns.c (region_limit): Fix type mismatch.
7358 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7360 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7361 undefined. Convert from xassert to eassert.
7362 * nsmenu.m: Convert from xassert to eassert.
7363 * nsterm.m: Likewise.
7365 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7367 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7369 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7371 Avoid integer overflow on scroll-left and scroll-right.
7372 * window.c (HSCROLL_MAX): New macro.
7373 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7374 overflow when requested scroll falls outside ptrdiff_t range.
7376 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7378 * window.h (struct window): Change type of 'hscroll',
7379 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7380 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7381 Adjust users accordingly.
7382 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7383 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7384 from EMACS_INT to ptrdiff_t.
7385 (make_window): Omit redundant initialization.
7387 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7389 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7391 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7393 * window.h (struct window): Change type of 'use_time' and
7394 'sequence_number' from Lisp_Object to int.
7395 * frame.c (make_frame): Adjust users accordingly.
7396 * print.c (print_object): Likewise.
7397 * window.c (select_window, Fwindow_use_time, make_parent_window)
7398 (make_window): Likewise.
7400 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7402 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7403 enabled with --enable-checking=[all,glyphs] configure option.
7404 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7405 adjust comments accordingly.
7406 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7407 undefined, adjust comments accordingly.
7408 * image.c: Likewise.
7409 * scroll.c: Likewise.
7410 * w32fns.c: Likewise.
7411 * w32term.c: Likewise.
7412 * xdisp.c: Likewise.
7413 * xfaces.c: Likewise.
7415 * xterm.c: Likewise.
7417 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7419 Generalize run-time debugging checks.
7420 * dispextern.h (XASSERTS): Remove.
7421 * fontset.c (xassert): Remove.
7422 Convert from xassert to eassert.
7423 * alloc.c: Convert from xassert to eassert.
7425 * dispnew.c: Likewise.
7427 * fringe.c: Likewise.
7428 * ftfont.c: Likewise.
7429 * gtkutil.c: Likewise.
7430 * image.c: Likewise.
7431 * keyboard.c: Likewise.
7433 * process.c: Likewise.
7434 * scroll.c: Likewise.
7435 * sound.c: Likewise.
7437 * w32console.c: Likewise.
7438 * w32fns.c: Likewise.
7439 * w32term.c: Likewise.
7440 * window.c: Likewise.
7441 * xdisp.c: Likewise.
7442 * xfaces.c: Likewise.
7444 * xselect.c: Likewise.
7445 * xterm.c: Likewise.
7447 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7449 * fns.c (maybe_resize_hash_table): Output message when growing the
7452 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7454 * alloc.c (allocate_string_data): Remove dead code.
7455 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7456 avoid GCC warning about unused macro.
7458 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7460 * alloc.c (allocate_string): Omit intervals initialization.
7461 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7462 as in make_pure_string and make_pure_c_string.
7464 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7466 * alloc.c (allocate_string): Fix last change.
7468 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7470 * alloc.c (allocate_string): Remove two redundant calls
7471 to memset, add explicit initialization where appropriate.
7473 2012-06-27 Glenn Morris <rgm@gnu.org>
7475 * lisp.mk (lisp): Remove paths.elc.
7477 2012-06-27 Chong Yidong <cyd@gnu.org>
7479 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7481 2012-06-26 John Wiegley <johnw@newartisans.com>
7483 * unexmacosx.c (copy_data_segment): Add two section names used
7484 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7486 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7487 when building with Clang.
7489 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7491 * eval.c (Fapply): Allow calling it with a single argument.
7493 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7495 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7496 _stricmp and _strnicmp.
7497 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7499 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7501 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7503 (allocate_process): Likewise for new process.
7504 (allocate_terminal): Change to use offsetof.
7505 (allocate_frame): Likewise.
7506 * frame.c (make_frame): Omit redundant initialization.
7507 * window.c (make_parent_window): Use memset.
7508 (make_window): Omit redundant initialization.
7509 * process.c (make_process): Omit redundant initialization.
7510 * terminal.c (create_terminal): Likewise.
7512 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7514 * term.c (delete_tty): Remove redundant call to memset.
7516 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7518 * alloc.c: Remove build_string.
7519 * lisp.h: Define build_string as static inline. This provides
7520 a better opportunity to optimize away calls to strlen when the
7521 function is called with compile-time constant argument.
7522 * image.c (imagemagick_error): Convert to build_string.
7523 * w32proc.c (sys_spawnve): Likewise.
7524 * xterm.c (x_term_init): Likewise.
7526 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7528 Use sprintf return value instead of invoking strlen on result.
7529 In the old days this wasn't portable, since some sprintf
7530 implementations returned char *. But they died out years ago and
7531 Emacs already assumes sprintf returns int.
7532 Similarly for float_to_string.
7533 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7534 * ccl.c (ccl_driver):
7535 * character.c (string_escape_byte8):
7536 * data.c (Fnumber_to_string):
7537 * doprnt.c (doprnt):
7538 * print.c (print_object):
7539 * xdisp.c (message_dolog):
7540 * xfns.c (syms_of_xfns):
7541 Use sprintf or float_to_string result to avoid need to call strlen.
7542 * data.c (Fnumber_to_string):
7543 Use make_unibyte_string, since the string must be ASCII.
7544 * lisp.h, print.c (float_to_string): Now returns int length.
7545 * term.c (produce_glyphless_glyph):
7546 Use sprintf result rather than recomputing it.
7548 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7549 * Makefile.in (ALL_CFLAGS):
7550 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7551 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7553 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7555 * dispextern.h (xstrcasecmp): Define to library function
7556 strcasecmp if available.
7557 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7559 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7561 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7562 Avoid comma operator.
7563 * menu.c (push_submenu_start, push_submenu_end)
7564 (push_left_right_boundary, push_menu_pane): Likewise.
7565 * msdos.c (dos_rawgetc): Likewise.
7567 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7569 * xfns.c (xic_create_fontsetname): Remove redundant calls
7572 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7574 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7575 sprintf already null-terminates its output.
7577 * xfns.c (x_window): Remove redundant cast.
7579 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7581 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7582 `const char *' to `char *' to avoid compiler warning.
7584 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7586 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7587 instead of truncating it to 63 (admittedly a generous limit).
7589 * process.c: Fix spelling and caps in comments.
7591 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7593 * emacs.c (setpgrp): Remove definition, unused.
7594 * sysdep.c (setpgrp): Remove definition, not used in this file.
7596 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7598 * makefile.w32-in: Update dependencies.
7600 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7602 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7603 (SYSTIME_H): Add nt/inc/sys/time.h.
7605 * systime.h [WINDOWSNT]: Include sys/time.h.
7607 * s/ms-w32.h (struct timespec): Definition moved from
7608 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7610 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7612 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7613 * buffer.h (buffer_slot_type_mismatch):
7614 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7615 * eval.c (unwind_to_catch):
7616 * image.c (my_png_error, my_error_exit):
7617 * keyboard.c (quit_throw_to_read_char, user_error)
7618 (Fexit_recursive_edit, Fabort_recursive_edit):
7619 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7620 (wrong_type_argument, buffer_overflow, __executable_start)
7621 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7622 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7623 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7625 (child_setup) [!DOS_NT]:
7626 * lread.c (end_of_file_error, invalid_syntax):
7627 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7628 * puresize.h (pure_write_error):
7629 * search.c (matcher_overflow):
7630 * sound.c (sound_perror, alsa_sound_perror):
7631 * sysdep.c, syssignal.h (croak):
7632 * term.c (maybe_fatal, vfatal):
7633 * textprop.c (text_read_only):
7634 * undo.c (user_error):
7635 * unexmacosx.c (unexec_error):
7636 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7637 Use _Noreturn rather than NO_RETURN.
7638 No need for separate decl merely because of _Noreturn.
7639 * sound.c (sound_warning, parse_sound):
7640 Remove unnecessary forward decls.
7642 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7644 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7645 * lisp.h (WAIT_READING_MAX): New macro.
7646 * dispnew.c (Fsleep_for, sit_for):
7647 * keyboard.c (kbd_buffer_get_event):
7648 * process.c (Faccept_process_output):
7649 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7650 This improves on the previous patch, which introduced a bug
7651 when time_t is unsigned and as wide as intmax_t.
7652 See <http://bugs.gnu.org/9000#51>.
7654 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7656 * dispnew.c (sit_for, Fsleep_for):
7657 * keyboard.c (kbd_buffer_get_event):
7658 * process.c (Faccept_process_output): Avoid compiler warnings when
7659 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7661 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7663 * makefile.w32-in: Update dependencies.
7665 * w32.c (ltime): Add return type and declare static.
7666 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7668 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7670 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7671 Privately reported by Herbert J. Skuhra.
7672 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7674 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7675 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7677 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7679 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7680 last argument of make_unibyte_string.
7682 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7683 language ID in the event parameters.
7685 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7686 event.code, not the obscure "character set ID".
7688 2012-06-23 Chong Yidong <cyd@gnu.org>
7690 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7692 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7694 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7695 * w32.c (fdutimens): New function.
7697 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7699 * s/ms-w32.h (pselect): Redirect to sys_select.
7701 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7703 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7704 in the logic of incrementing and decrementing the value of
7705 use_relocatable_buffers.
7707 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7709 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7710 Privately reported by Herbert J. Skuhra.
7711 [__FreeBSD__]: Remove "*/" typo after "#include".
7712 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7713 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7714 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7715 Don't assume EMACS_TIME and struct timeval are the same type.
7717 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7719 Support higher-resolution time stamps (Bug#9000).
7720 The time stamps are only nanosecond-resolution at the C level,
7721 since that's the best that any real-world system supports now.
7722 But they are picosecond-resolution at the Lisp level, as that's
7723 easy, and leaves room for future OS improvements.
7725 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7728 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7729 Don't get current time unless it's needed.
7731 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7732 now provides it if it's absent.
7733 (start_atimer): Port to higher-res time stamps.
7734 Check for time stamp overflow. Don't get current time more
7735 often than is needed.
7737 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7738 Include systime.h, not time.h.
7739 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7741 * dired.c: Include stat-time.h.
7742 (Ffile-attributes): File times now have higher resolution.
7744 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7745 (struct image): Timestamp now has higher resolution.
7747 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7748 has at least microseconds now. All uses removed.
7749 (update_frame, update_single_window, update_window, update_frame_1)
7750 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7751 (duration_to_sec_usec): Remove; no longer needed.
7753 * editfns.c (time_overflow): Now extern.
7754 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7755 (float-time, Fformat_time_string, Fcurrent_time_string)
7756 (Fcurrent_time_zone): Accept and generate higher-resolution
7758 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7759 (decode_time_components, lisp_seconds_argument): New functions.
7760 (make_time): Now static.
7761 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7762 Report an error if the time is invalid, rather than having the caller
7765 * fileio.c: Include <stat-time.h>
7766 (Fcopy_file): Copy higher-resolution time stamps.
7767 Prefer to set the time stamp via a file descriptor if that works.
7768 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7769 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7770 (Fvisited_file_modtime, Fset_visited_file_modtime):
7771 Support higher-resolution time stamps.
7773 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7775 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7777 * image.c (prepare_image_for_display, clear_image_cache)
7778 (lookup_image): Port to higer-resolution time stamps.
7780 * keyboard.c (start_polling, bind_polling_period):
7781 Check for time stamp overflow.
7782 (read_char, kbd_buffer_get_event, timer_start_idle)
7783 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7784 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7785 Port to higher-resolution time stamps. Do not assume time_t is signed.
7786 (decode_timer): New function. Timers are now vectors of length 9,
7787 not 8, to accommodate the picosecond component.
7788 (timer_check_2): Use it.
7790 * nsterm.m (select_timeout, timeval_subtract): Remove.
7791 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7792 as they're a bit more accurate and handle overflow better.
7793 (ns_select): Change prototype to be compatible with pselect.
7794 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7795 * nsterm.h (ns_select): Adjust prototype.
7797 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7798 us-resolution time stamps.
7799 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7801 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7803 * lisp.h (time_overflow): New decl.
7804 (wait_reading_process_output): First arg is now intmax_t, not int,
7805 to accommodate larger waits.
7807 * process.h (struct Lisp_Process.read_output_delay):
7808 Now counts nanoseconds, not microseconds.
7809 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7811 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7812 (wait_reading_process_output):
7813 Port to ns-resolution time stamps.
7814 (Faccept_process_output, wait_reading_process_output):
7815 Check for time stamp overflow. Do not assume time_t is signed.
7816 (select_wrapper): Remove; we now use pselect.
7817 (Fprocess_attributes): Now generates ns-resolution time stamps.
7819 * sysdep.c: Include utimens.h. Don't include utime.h
7820 or worry about struct utimbuf; gnulib does that for us now.
7821 (gettimeofday): Remove; gnulib provides a substitute.
7822 (make_timeval): New function.
7823 (set_file_times): Now sets ns-resolution time stamps.
7824 New arg FD; all uses changed.
7825 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7826 (system_process_attributes):
7827 Now returns ns-resolution time stamp. All uses changed.
7828 Check for time stamp overflow.
7830 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7831 provides a substitute now.
7833 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7834 since it guarantees struct timespec.
7835 (EMACS_TIME): Now struct timespec, so that we can support
7836 ns-resolution time stamps.
7837 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7838 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7839 (EMACS_USECS): Remove.
7840 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7841 so multiply the arg by 1000 before storing it.
7842 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7844 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7845 Port to ns-resolution time stamps.
7846 (EMACS_TIME_NEG_P): Remove; replaced by....
7847 (EMACS_TIME_SIGN): New macro.
7848 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7849 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7850 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7851 (make_timeval, make_lisp_time, decode_time_components): New decls.
7852 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7853 that it mishandled time_t overflow. You can't compare by subtracting!
7854 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7855 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7857 * term.c: Include <sys/time.h>.
7858 (timeval_to_Time): New function, for proper overflow wraparound.
7859 (term_mouse_position, term_mouse_click): Use it.
7861 * undo.c (record_first_change): Support higher-resolution time stamps
7863 (Fprimitive_undo): Use them when restoring time stamps.
7865 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7866 (w32_get_internal_run_time):
7867 Port to higher-resolution Emacs time stamps.
7868 (ltime): Now accepts single 64-bit integer, as that's more convenient
7871 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7873 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7874 for compatibility with pselect. Support ns-resolution time stamps.
7876 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7878 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7879 Check for time stamp overflow, and support ns-resolution time stamps.
7881 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7882 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7883 (timeval_subtract): Remove; no longer needed.
7884 (XTflash, XTring_bell, x_wait_for_event):
7885 Port to ns-resolution time stamps. Don't assume time_t is signed.
7887 2012-06-22 Chong Yidong <cyd@gnu.org>
7889 * xdisp.c (x_consider_frame_title): Revert last change.
7891 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7893 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7894 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7895 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7896 staticidx goes up to 1597 out of 1600 = 0x640.)
7898 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7900 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7901 Otherwise, the umask might be mistakenly 0 while handling input signals.
7903 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7905 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7907 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7909 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7910 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7911 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7912 access to `contents' member of Lisp_Vector objects with AREF and ASET
7915 2012-06-19 Chong Yidong <cyd@gnu.org>
7917 * frame.c (delete_frame): When selecting a frame on a different
7918 text terminal, do not alter the terminal's top-frame.
7920 * xdisp.c (format_mode_line_unwind_data): Record the target
7921 frame's selected window and its terminal's top-frame.
7922 (unwind_format_mode_line): Restore them.
7923 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7925 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7926 since tty frames can be explicitly named.
7927 (prepare_menu_bars): Likewise.
7929 * term.c (Ftty_top_frame): New function.
7931 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7933 Port byte-code-meter to modern targets.
7934 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7935 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7936 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7937 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7938 (METER_1, METER_2): Simplify.
7940 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7942 * data.c (Fdefalias): Return `symbol' (bug#11686).
7944 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7946 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7947 gets killed during executing of this function (Bug#11665).
7948 Try to always return Qt when the buffer has been actually killed.
7949 (Vkill_buffer_query_functions): In doc-string say that functions
7950 run by this hook should not change the current buffer.
7952 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7954 Fix recently-introduced process.c problems found by static checking.
7955 * process.c (write_queue_push, write_queue_pop, send_process):
7956 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7957 (write_queue_pop): Fix pointer signedness problem.
7958 (send_process): Remove unused local.
7960 2012-06-17 Chong Yidong <cyd@gnu.org>
7962 * xdisp.c (redisplay_internal): No need to redisplay terminal
7963 frames that are not on top.
7965 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7967 * process.c (make_process): Initialize write_queue.
7968 (write_queue_push, write_queue_pop): New functions.
7969 (send_process): Use them to maintain correct ordering of process
7972 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7974 * lisp.h (eassert): Assume C89 or later.
7975 This removes the need for CHECK.
7976 (CHECK): Remove. Its comments about always evaluating its
7977 argument were confusing, as 'eassert' typically does not evaluate
7980 * coding.c (produce_chars): Use ptrdiff_t, not int.
7982 * xterm.c (x_draw_underwave): Check for integer overflow.
7983 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7985 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7987 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7988 referenced (Bug#11583).
7990 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7992 Implement wave-style variant of underlining.
7993 * dispextern.h (face_underline_type): New enum.
7994 (face): Add field for underline type.
7995 * nsterm.m (ns_draw_underwave): New function.
7996 (ns_draw_text_decoration): Use it.
7997 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7999 (x_draw_glyph_string): Use them.
8000 * xfaces.c (Qline, Qwave): New Lisp objects.
8001 (check_lface_attrs, merge_face_ref)
8002 (Finternal_set_lisp_face_attribute, realize_x_face):
8003 Handle wave-style underline face attributes.
8004 * xterm.c (x_draw_underwave): New function.
8005 (x_draw_glyph_string): Use it.
8007 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8009 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8010 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8011 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8012 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8013 ($(BLD)/w32select.$(O)): Update dependencies.
8015 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8017 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8018 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8019 * character.c (_fetch_multibyte_char_p): Remove.
8020 * alloc.c: Include "character.h" before "buffer.h".
8022 * buffer.c: Likewise.
8023 * bytecode.c: Likewise.
8024 * callint.c: Likewise.
8025 * callproc.c: Likewise.
8026 * casefiddle.c: Likewise.
8027 * casetab.c: Likewise.
8028 * category.c: Likewise.
8030 * coding.c: Likewise.
8031 * composite.c: Likewise.
8032 * dired.c: Likewise.
8033 * dispnew.c: Likewise.
8035 * dosfns.c: Likewise.
8036 * editfns.c: Likewise.
8037 * emacs.c: Likewise.
8038 * fileio.c: Likewise.
8039 * filelock.c: Likewise.
8041 * fontset.c: Likewise.
8042 * fringe.c: Likewise.
8043 * indent.c: Likewise.
8044 * insdel.c: Likewise.
8045 * intervals.c: Likewise.
8046 * keyboard.c: Likewise.
8047 * keymap.c: Likewise.
8048 * lread.c: Likewise.
8049 * macros.c: Likewise.
8050 * marker.c: Likewise.
8051 * minibuf.c: Likewise.
8052 * nsfns.m: Likewise.
8053 * nsmenu.m: Likewise.
8054 * print.c: Likewise.
8055 * process.c: Likewise.
8056 * regex.c: Likewise.
8057 * region-cache.c: Likewise.
8058 * search.c: Likewise.
8059 * syntax.c: Likewise.
8061 * textprop.c: Likewise.
8063 * unexsol.c: Likewise.
8064 * w16select.c: Likewise.
8065 * w32fns.c: Likewise.
8066 * w32menu.c: Likewise.
8067 * window.c: Likewise.
8068 * xdisp.c: Likewise.
8070 * xmenu.c: Likewise.
8072 * xselect.c: Likewise.
8074 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8076 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8077 If all the glyphs of the glyph row came from strings, and we have no
8078 cursor positioning clues, put the cursor on the first glyph of the
8080 (handle_face_prop): Use chunk-relative overlay string index when
8081 indexing into it->string_overlays array. (Bug#11653)
8082 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8083 the rightmost. (Bug#11720)
8085 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8087 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8088 (CATEGORY_MEMBER): Enforce 1/0 value.
8089 * category.c (_temp_category_set): Remove.
8091 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8093 * window.c (Fdelete_other_windows_internal)
8094 (Fdelete_window_internal): Don't access frame's mouse highlight
8095 info of the initial frame. (Bug#11677)
8097 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8099 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8100 Assume USE_2_TAGS_FOR_INTS.
8101 (xreload): Adjust $tagmask width to match recent lisp.h change.
8103 Simplify lisp.h in minor ways that should not affect code.
8104 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8105 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8106 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8107 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8108 (INTTYPEBITS): New macro, for clarity.
8109 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8110 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8111 Simplify now that USE_LSB_TAG is always defined.
8112 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8113 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8115 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8117 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8119 2012-06-13 Glenn Morris <rgm@gnu.org>
8121 * s/bsd-common.h (BSD4_3):
8122 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8124 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8126 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8129 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8131 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8132 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8133 * alloc.c (widen_to_Lisp_Object): Remove.
8134 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8135 * frame.c (delete_frame): Remove outdated comment.
8136 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8137 USE_LISP_UNION_TYPE.
8138 (Fw32_unregister_hot_key): Likewise.
8139 (Fw32_toggle_lock_key): Likewise.
8140 * w32menu.c (add_menu_item): Likewise.
8141 (w32_menu_display_help): Use XIL instead of checking
8142 USE_LISP_UNION_TYPE.
8143 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8144 (init_heap): Likewise.
8145 * w32term.c (w32_read_socket): Update comment.
8147 2012-06-13 Glenn Morris <rgm@gnu.org>
8149 * s/usg5-4-common.h, src/s/unixware.h:
8150 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8152 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8154 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8156 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8157 * alloc.c (make_number) [!defined make_number]:
8158 Remove, as lisp.h always defines this now.
8159 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8160 (roundup_size): Verify that it is a power of 2.
8161 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8162 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8163 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8164 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8165 USE_LSB_TAG now is always defined to be either 0 or 1.
8167 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8168 code works fine either way, and efficiency is not a concern here,
8169 as the union type is for debugging, not for production.
8170 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8171 Use an inline function on all platforms when using the union type,
8172 since this is simpler and 'static inline' can be used portably
8174 (LISP_INITIALLY_ZERO): New macro.
8175 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8176 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8178 2012-06-12 Glenn Morris <rgm@gnu.org>
8180 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8182 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8184 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8185 Move BROKEN_SIGIO to configure.
8187 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8188 Move NO_TERMIO to configure.
8190 2012-06-12 Chong Yidong <cyd@gnu.org>
8192 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8193 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8194 MagickExportImagePixels is undefined.
8196 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8198 * image.c (imagemagick_load_image): Remove unused label.
8200 2012-06-11 Glenn Morris <rgm@gnu.org>
8202 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8203 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8204 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8205 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8207 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8209 * alloc.c (make_byte_code): New function.
8210 (Fmake_byte_code): Use it. Don't purify here.
8211 * lread.c (read1): Use it as well to avoid extra allocation.
8213 2012-06-11 Chong Yidong <cyd@gnu.org>
8215 * image.c (imagemagick_load_image): Implement transparency.
8217 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8219 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8220 account for preceding backslashes. (Bug#11663)
8222 2012-06-09 Chong Yidong <cyd@gnu.org>
8224 * term.c: Support italics in capable terminals (Bug#9652).
8225 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8226 (turn_on_face): Output using TS_enter_italic_mode if available.
8227 Don't handle unused blinking and alt-charset cases.
8228 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8229 and tty_alt_charset_p cases.
8230 (tty_capable_p, init_tty): Support italics.
8232 * termchar.h (struct tty_display_info): Add field for italics.
8233 Remove unused blink field.
8235 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8238 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8239 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8240 tty_alt_charset_p. Add tty_italic_p.
8242 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8244 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8245 dbus_type_is_basic if available.
8246 (xd_extract_signed, xd_extract_unsigned): Rename from
8247 extract_signed and extract_unsigned, respectively. Adapt callers.
8249 2012-06-09 Chong Yidong <cyd@gnu.org>
8251 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8253 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8256 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8258 * xdisp.c (vmessage): Treat frame message as multibyte.
8259 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8260 would generate the diagnostic "Making \302\247 buffer-local while
8263 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8265 * dispnew.c (showing_window_margins_p): Undo last change, which
8266 was done due to an inadvertent commit.
8267 (adjust_frame_glyphs_for_frame_redisplay): Do call
8268 showing_window_margins_p.
8270 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8272 * eval.c (Fmake_var_non_special): New primitive.
8273 (syms_of_eval): Defsubr it.
8274 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8276 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8278 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8279 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8281 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8283 * alloc.c (allocate_vectorlike): Fix last change.
8285 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8287 Block-based vector allocation of small vectors.
8288 * lisp.h (struct vectorlike_header): New field `nbytes',
8289 adjust comment accordingly.
8290 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8291 to denote vector blocks. Adjust users (live_vector_p,
8292 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8293 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8294 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8295 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8296 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8297 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8298 (roundup_size): New constant.
8299 (struct vector_block): New data type.
8300 (vector_blocks, vector_free_lists, zero_vector): New variables.
8301 (all_vectors): Rename to `large_vectors'.
8302 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8303 (sweep_vectors): New functions.
8304 (allocate_vectorlike): Return `zero_vector' as the only vector of
8305 0 items. Allocate new vector from block if vector size is less than
8306 or equal to VBLOCK_BYTES_MAX.
8307 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8308 (init_alloc_once): Add call to init_vectors.
8310 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8312 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8314 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8316 * doprnt.c (doprnt): Truncate multibyte char correctly.
8317 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8318 would mishandle a string argument "Xc" if X was a multibyte
8319 character of length 2: it would truncate after X's first byte
8320 rather than including all of X.
8322 2012-06-06 Chong Yidong <cyd@gnu.org>
8324 * buffer.c (word_wrap): Doc fix.
8326 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8328 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8330 2012-06-03 Glenn Morris <rgm@gnu.org>
8332 * xdisp.c (tool-bar-style): Doc fix.
8334 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8336 * Makefile.in (PAXCTL): Define.
8337 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8338 binary via PaX flags if the paxctl utility is available.
8339 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8340 Restore PaX flags to their default. (Bug#11398)
8342 2012-06-03 Chong Yidong <cyd@gnu.org>
8344 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8347 2012-06-03 Chong Yidong <cyd@gnu.org>
8349 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8350 (note_mode_line_or_margin_highlight): If there is no help echo,
8351 use mode-line-default-help-echo. Handle the case where the mouse
8352 position is past the end of the mode line string.
8354 * buffer.c (buffer_local_value_1): New function, split from
8355 Fbuffer_local_value; can return Qunbound.
8356 (Fbuffer_local_value): Use it.
8357 (Vmode_line_format): Docstring tweaks.
8359 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8361 * sysdep.c (system_process_attributes): Improve comment.
8363 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8365 * keyboard.c: Export real-this-command to Elisp.
8366 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8367 and DEFVAR it. Update all users.
8369 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8371 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8373 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8374 Convert pctcpu and pctmem to Lisp float properly.
8375 Let the compiler fold better, as 100.0/0x8000 is exact.
8377 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8379 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8382 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8384 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8386 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8388 For a 'struct window', replace some Lisp_Object fields to
8389 bitfields where appropriate, remove unused fields.
8390 * window.h (struct window): Remove unused 'last_mark_x' and
8391 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8392 change its type from Lisp_Object to bitfield.
8393 Change type of 'force_start', 'optional_new_start',
8394 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8395 fields from Lisp_Object to bitfield. Adjust users accordingly.
8397 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8399 Pacify gcc -Wdouble-precision when using Xaw.
8400 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8401 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8402 Use 'float' consistently, rather than 'float' in most places
8403 and 'double' in a couple of places.
8405 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8407 * xdisp.c (handle_stop): Detect whether we have overlay strings
8408 loaded by testing it->current.overlay_string_index to be
8409 non-negative, instead of checking whether n_overlay_strings is
8410 positive. (Bug#11587)
8412 2012-05-31 Chong Yidong <cyd@gnu.org>
8414 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8416 * doc.c (Fsubstitute_command_keys): Doc fix.
8418 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8420 * search.c (search_buffer): Remove calls to
8421 r_alloc_inhibit_buffer_relocation, as it is now called by
8422 maybe_unify_char, which was the cause of relocation of buffer text
8425 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8427 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8428 for the duration of call to load_charset, to avoid problems with
8429 callers of maybe_unify_char that access buffer text through C
8432 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8433 decrement the inhibition flag, instead of just setting or
8436 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8438 Remove obsolete '#define static' cruft.
8439 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8440 This #undef was "temporary" in 2000; it is no longer needed
8441 now that '#define static' has gone away.
8442 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8443 (gray_bitmap_bits): Remove; no longer needed.
8444 All uses replaced with definiens.
8445 * xterm.c: Include "bitmaps/gray.xbm".
8447 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8449 Clean up __executable_start, monstartup when --enable-profiling.
8450 The following changes affect the code only when profiling.
8451 * dispnew.c (__executable_start): Rename from safe_bcopy.
8452 Define only on platforms that need it.
8453 * emacs.c: Include <sys/gmon.h> when profiling.
8454 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8455 (__executable_start): Remove decl, since lisp.h does it now.
8456 (safe_bcopy): Remove decl; no longer has that name.
8457 (main): Coalesce #if into single bit of code, for simplicity.
8458 Cast pointers to uintptr_t, since standard libraries want integers
8460 * lisp.h (__executable_start): New decl.
8462 2012-05-31 Glenn Morris <rgm@gnu.org>
8464 * image.c (Fimagemagick_types): Doc fix.
8466 2012-05-30 Jim Meyering <meyering@redhat.com>
8468 * callproc.c (Fcall_process_region): Include directory component
8469 in mkstemp error message (Bug#11586).
8471 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8473 * alloc.c, lisp.h (make_pure_vector): Now static.
8475 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8477 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8478 Move to byte-run.el.
8479 (Fautoload): Do the hash-doc more carefully.
8480 * data.c (Fdefalias): Purify definition, except for keymaps.
8481 (Qdefun): Move from eval.c.
8482 * lisp.h (Qdefun): Remove.
8483 * lread.c (read1): Tiny simplification.
8485 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8487 Do not create empty overlays with the evaporate property (Bug#9642).
8488 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8489 Bug#9642, but explicitly check that the buffer the overlay would
8490 be moved to is live and rearrange lines to make sure that errors
8491 will not put the overlay in an inconsistent state.
8492 (Fdelete_overlay): Cosmetics.
8494 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8496 * w32term.c (my_bring_window_to_top): New function.
8497 (x_raise_frame): Use handle returned by DeferWindowPos, which
8498 could be different from the original one.
8499 Call my_bring_window_to_top instead of my_set_foreground_window.
8502 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8503 by calling BringWindowToTop.
8505 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8506 (WM_EMACS_END): Increase by one.
8508 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8510 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8511 This avoids undefined behavior that might cause the eassert
8512 to not catch an out-of-range value.
8514 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8516 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8517 Update dependencies.
8519 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8521 * bidi.c (bidi_mirror_char): Fix last change.
8523 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8525 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8526 when referring to sectname field in printf format.
8528 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8530 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8531 Only r_alloc_inhibit_buffer_relocation needed to be added;
8532 the others were already declared.
8534 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8535 before checking whether it's out of range. Put the check inside
8537 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8539 2012-05-27 Ken Brown <kbrown@cornell.edu>
8541 * callproc.c (Fcall_process): Restore a line that was accidentally
8542 commented out in the 2011-02-13 change (bug#11547).
8544 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8546 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8547 defined on ralloc.c.
8549 * buffer.c [REL_ALLOC]: Remove prototypes of
8550 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8551 they are now on lisp.h.
8553 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8555 * search.c (search_buffer): Use it to inhibit relocation of buffer
8556 text while re_search_2 is doing its job, because re_search_2 is
8557 passed C pointers to buffer text. (Bug#11519)
8559 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8562 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8563 state after an additional call to move_it_in_display_line_to, keep
8564 the values of it->max_ascent and it->max_descent found for the
8566 (pos_visible_p): Revert the comparison against bottom_y to what it
8567 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8570 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8572 Fix coding-related core dumps with gcc -ftrapv.
8573 The code was computing A - B, where A and B are pointers, and B is
8574 random garbage. This can lead to core dumps on platforms that
8575 have special pointer registers, and it also leads to core dumps on
8576 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8577 A - B only when B is initialized properly.
8578 * coding.c (coding_set_source, coding_set_destination): Return void.
8579 (coding_change_source, coding_change_destinations): New functions,
8580 with the old behaviors of coding_set_source and coding_set_destination.
8581 All callers that need an offset changed to use these new functions.
8583 2012-05-26 Glenn Morris <rgm@gnu.org>
8585 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8587 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8589 Extend mouse support on W32 text-mode console.
8590 * xdisp.c (draw_row_with_mouse_face):
8591 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8593 * w32console.c: Include window.h.
8594 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8596 (initialize_w32_display): Initialize mouse-highlight data.
8598 * w32inevt.c: Include termchar.h and window.h.
8599 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8600 moves, call note_mouse_highlight. If help_echo changed, call
8601 gen_help_event to produce help-echo message in the echo area.
8602 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8605 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8607 * lread.c (read1): Simplify slightly to avoid an overflow warning
8608 with GCC 4.7.0 on x86-64.
8610 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8612 * bidi.c (bidi_mirror_char): Revert last change: an int is
8613 definitely wide enough here.
8615 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8617 Fix integer width and related bugs (Bug#9874).
8618 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8619 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8620 (string_bytes, check_sblock, allocate_string_data):
8621 (compact_small_strings, Fmake_bool_vector, make_string)
8622 (make_unibyte_string, make_multibyte_string)
8623 (make_string_from_bytes, make_specified_string)
8624 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8625 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8627 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8628 (allocate_pseudovector):
8629 Use int, not EMACS_INT, where int is wide enough.
8630 (inhibit_garbage_collection, Fgarbage_collect):
8631 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8632 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8633 int might not be wide enough.
8634 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8635 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8636 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8637 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8638 (bidi_level_of_next_char, bidi_move_to_visually_next):
8639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8640 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8641 (Fkill_buffer, Fset_buffer_major_mode)
8642 (advance_to_char_boundary, Fbuffer_swap_text)
8643 (Fset_buffer_multibyte, overlays_at, overlays_in)
8644 (overlay_touches_p, struct sortvec, record_overlay_string)
8645 (overlay_strings, recenter_overlay_lists)
8646 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8647 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8648 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8649 (Foverlay_recenter, last_overlay_modification_hooks_used)
8650 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8652 (validate_region): Omit unnecessary test for b <= e,
8653 since that's guaranteed by the previous test.
8654 (adjust_overlays_for_delete): Avoid pos + length overflow.
8655 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8656 (report_overlay_modification):
8657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8658 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8659 Omit pointer cast, which isn't needed anyway, and doesn't work
8660 after the EMACS_INT -> ptrdiff_t change.
8661 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8662 * buffer.h: Adjust decls to match defn changes elsewhere.
8663 (struct buffer_text, struct buffer):
8664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8665 Use EMACS_INT, not int, where int might not be wide enough.
8666 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8667 not int, to avoid needless 32-bit limit on 64-bit hosts.
8668 (exec_byte_code): Use tighter memory-full test, one that checks
8669 for alloca overflow. Don't compute the address of the object just
8670 before an array, as that's not portable. Use EMACS_INT, not
8671 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8672 * callint.c (Fcall_interactively):
8673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8674 * callproc.c (call_process_kill, Fcall_process):
8675 Don't assume pid_t fits into an Emacs fixnum.
8676 (call_process_cleanup, Fcall_process, child_setup):
8677 Don't assume pid_t fits into int.
8678 (call_process_cleanup, Fcall_process, delete_temp_file)
8679 (Fcall_process_region):
8680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8681 (Fcall_process): Simplify handling of volatile integers.
8682 Use int, not EMACS_INT, where int will do.
8683 * casefiddle.c (casify_object, casify_region, operate_on_word)
8684 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8686 (casify_object): Avoid integer overflow when overallocating buffer.
8687 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8688 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8689 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8690 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8691 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8692 integers are now checked earlier. All uses replaced with XINT.
8694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8695 For CCL_MapSingle, check that content and value are in int range.
8696 (ccl_driver, Fregister_code_conversion_map):
8697 Check that Vcode_version_map_vector is a vector.
8698 (resolve_symbol_ccl_program): Check that vector header is in range.
8699 Always copy the vector, so that we can check its contents reliably
8700 now rather than having to recheck each instruction as it's being
8701 executed. Check that vector words fit in 'int'.
8702 (ccl_get_compiled_code, Fregister_ccl_program)
8703 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8704 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8705 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8706 contents are in range.
8707 (Fccl_execute_on_string): Check that status is in range.
8708 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8709 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8710 Accept and return EMACS_INT, not int, because callers can pass values
8712 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8713 (multibyte_chars_in_text, parse_str_as_multibyte)
8714 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8715 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8716 (string_escape_byte8, Fget_byte):
8717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8718 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8719 avoid mishandling large integers.
8720 * character.h: Adjust decls to match defn changes elsewhere.
8721 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8722 (Ffind_charset_region):
8723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8724 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8725 (load_charset_map_from_vector, Fdefine_charset_internal):
8726 Don't assume fixnum fits in int.
8727 (load_charset_map_from_vector, Fmap_charset_chars):
8728 Remove now-unnecessary CHECK_NATNUMs.
8729 (Fdefine_charset_internal): Check ranges here, more carefully.
8730 Don't rely on undefined behavior with signed left shift overflow.
8731 Don't assume unsigned int fits into fixnum, or that fixnum fits
8732 into unsigned int. Don't require max_code to be a valid fixnum;
8733 that's not true for gb10830 4-byte on a 32-bit host. Allow
8734 invalid_code to be a cons, for the same reason. Require code_offset
8735 to be a character. Avoid int overflow if max_char is close
8737 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8738 this is intended anyway and avoids some undefined behavior.
8739 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8740 INDEX_TO_CODE_POINT, as that's what it expects.
8741 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8742 * charset.h (DECODE_CHAR): Return int, not unsigned;
8743 this is what was intended anyway, and it avoids undefined behavior.
8744 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8745 integer-overflow issues.
8746 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8747 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8748 where the argument is EMACS_INT, and this behavior is not intended.
8749 * chartab.c (Fmake_char_table, Fset_char_table_range)
8750 (uniprop_get_decoder, uniprop_get_encoder):
8751 Don't assume fixnum fits in int.
8752 * cmds.c (move_point): New function, that does the gist of
8753 Fforward_char and Fbackward_char, but does so while checking
8754 for integer overflow more accurately.
8755 (Fforward_char, Fbackward_char): Use it.
8756 (Fforward_line, Fend_of_line, internal_self_insert)
8757 (internal_self_insert):
8758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8759 Fix a FIXME, by checking for integer overflow when calculating
8760 target_clm and actual_clm.
8761 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8762 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8763 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8764 (coding_alloc_by_making_gap, alloc_destination)
8765 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8766 (encode_coding_utf_16, detect_coding_emacs_mule)
8767 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8768 (detect_coding_iso_2022, decode_coding_iso_2022)
8769 (encode_invocation_designation, encode_designation_at_bol)
8770 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8771 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8772 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8773 (encode_coding_ccl, encode_coding_raw_text)
8774 (detect_coding_charset, decode_coding_charset)
8775 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8776 (produce_composition, produce_charset, produce_annotation)
8777 (decode_coding, handle_composition_annotation)
8778 (handle_charset_annotation, consume_chars, decode_coding_gap)
8779 (decode_coding_object, encode_coding_object, detect_coding_system)
8780 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8781 (code_convert_region, code_convert_string)
8782 (Fdefine_coding_system_internal)
8783 (coding_set_source, coding_set_destination):
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8786 (Fdefine_coding_system_internal):
8787 Don't assume fixnums fit in int.
8788 (decode_coding_gap, decode_coding_object, encode_coding_object)
8789 (Fread_coding_system, Fdetect_coding_region)
8790 (Funencodable_char_position, Fcheck_coding_systems_region)
8791 (get_translation, handle_composition_annotation, consume_chars):
8792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8793 (consume_chars): Rewrite to not calculate an address outside buffer.
8794 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8795 Don't access memory outside of the args array.
8796 (Fdefine_coding_system_internal): Check for charset-id overflow.
8797 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8798 result of ENCODE_CHAR.
8799 * coding.h: Adjust decls to match defn changes elsewhere.
8800 (struct coding_system):
8801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8802 * composite.c (get_composition_id, find_composition)
8803 (run_composition_function, update_compositions)
8804 (compose_text, composition_gstring_put_cache)
8805 (composition_gstring_p, composition_gstring_width)
8806 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8807 (composition_compute_stop_pos, composition_reseat_it)
8808 (composition_update_it, struct position_record)
8809 (find_automatic_composition, composition_adjust_point)
8810 (Fcomposition_get_gstring, Ffind_composition_internal):
8811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8812 (update_compositions):
8813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8814 * composite.h: Adjust decls to match defn changes elsewhere.
8815 (struct composition):
8816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8817 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8818 Do not attempt to compute the address of the object just before a
8819 buffer; this is not portable.
8821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8822 (Faset): Use int, not EMACS_INT, where int is wide enough.
8823 (Fstring_to_number): Don't assume fixnums fit in int.
8824 (Frem): Don't assume arg is nonnegative.
8825 * dbusbind.c (xd_append_arg): Check for integers out of range.
8826 (Fdbus_call_method): Don't overflow the timeout int.
8827 (extract_signed, extract_unsigned): New functions.
8828 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8829 (xd_get_connection_references): Return ptrdiff_t, not int.
8831 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8832 (xd_read_message_1):
8833 Use int, not unsigned, where the dbus API uses int.
8834 (Fdbus_message_internal): Don't overflow mtype.
8835 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8836 * dired.c (directory_files_internal, file_name_completion, scmp)
8837 (file_name_completion_stat):
8838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8839 (file_name_completion): Don't overflow matchcount.
8840 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8841 * dispextern.h: Adjust decls to match defn changes elsewhere.
8842 (struct text_pos, struct glyph, struct bidi_saved_info)
8843 (struct bidi_string_data, struct bidi_it, struct composition_it)
8845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8846 (struct display_pos, struct composition_it, struct it):
8847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8848 * dispnew.c (increment_matrix_positions)
8849 (increment_row_positions, mode_line_string)
8850 (marginal_area_string):
8851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8852 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8854 (duration_to_sec_usec): New function, to check for overflow better.
8855 (Fsleep_for, sit_for): Use it.
8856 * doc.c (get_doc_string, store_function_docstring):
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 (get_doc_string, Fsnarf_documentation):
8859 Use int, not EMACS_INT, where int is wide enough.
8861 Use SAFE_ALLOCA, not alloca.
8862 Check for overflow when converting EMACS_INT to off_t.
8863 * doprnt.c (doprnt):
8864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8865 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8866 Don't assume uid_t fits into fixnum.
8867 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8868 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8869 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8870 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8871 (general_insert_function)
8872 (Finsert_char, make_buffer_string, make_buffer_string_both)
8873 (update_buffer_properties, Fbuffer_substring)
8874 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8875 (Fsubst_char_in_region, check_translation)
8876 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8877 (transpose_markers, Ftranspose_regions):
8878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8879 (clip_to_bounds): Move to lisp.h as an inline function).
8880 (Fconstrain_to_field): Don't assume integers are nonnegative.
8881 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8882 (Fsubst_char_in_region, Fsave_restriction):
8883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8884 (Femacs_pid): Don't assume pid_t fits into fixnum.
8885 (lo_time): Use int, not EMACS_INT, when int suffices.
8886 (lisp_time_argument): Check for usec out of range.
8887 (Fencode_time): Don't assume fixnum fits in int.
8888 (Fuser_login_name, Fuser_full_name): Signal an error
8889 if a uid argument is out of range, rather than relying on
8891 (Fformat_time_string): Remove now-unnecessary check.
8892 lisp_time_argument checks for out-of-range usec now.
8893 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8894 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8895 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8896 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8897 (init_cmdargs, Fdump_emacs):
8898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8899 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8900 the bottom (typically) 32 bits of the fixnum.
8901 * eval.c (specpdl_size, call_debugger):
8902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8903 (when_entered_debugger, Fbacktrace_debug):
8904 Don't assume fixnum can fit in int.
8905 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8906 the object just before a buffer; this is not portable.
8907 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8908 (grow_specpdl, unbind_to):
8909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8910 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8911 (grow_specpdl): Simplify allocation by using xpalloc.
8912 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8913 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8914 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8916 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8919 (Fcopy_file, non_regular_nbytes, read_non_regular)
8920 (Finsert_file_contents):
8921 Use int, not EMACS_INT, where int is wide enough.
8922 (READ_BUF_SIZE): Verify that it fits in int.
8923 (Finsert_file_contents): Check that counts are in proper range,
8924 rather than assuming fixnums fit into ptrdiff_t etc.
8925 Don't assume fixnums fit into int.
8926 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8927 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8928 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8929 (string_char_to_byte, string_byte_to_char)
8930 (string_make_multibyte, string_to_multibyte)
8931 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8932 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8933 (substring_both, Fdelete, internal_equal, Ffillarray)
8934 (Fclear_string, mapcar1)
8935 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8936 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8937 (larger_vector, make_hash_table, maybe_resize_hash_table)
8938 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8939 (Fmaphash, secure_hash):
8940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8941 (concat): Check for string index and length overflow.
8942 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8945 (larger_vector): New API (vec, incr_min, size_max) replaces old
8946 one (vec, new_size, init). This catches size overflow.
8947 INIT was removed because it was always Qnil.
8948 All callers changed.
8949 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8950 the upper bound on a hash table index size.
8951 (make_hash_table, maybe_resize_hash_table): Use it.
8952 (secure_hash): Computer start_byte and end_byte only after
8953 they're known to be in ptrdiff_t range.
8954 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8955 (Ffont_get_glyphs, Ffont_at):
8956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8957 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8958 (Flist_fonts, Fopen_font):
8959 Don't assume fixnum can fit in int.
8960 (check_gstring): Don't assume index can fit in int.
8961 (font_match_p): Check that fixnum is a character, not a nonnegative
8962 fixnum, since the later code needs to stuff it into an int.
8963 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8964 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8965 conversion overflow issues.
8966 (Fopen_font): Check for integer out of range.
8967 (Ffont_get_glyphs): Don't assume index can fit in int.
8968 * font.h: Adjust decls to match defn changes elsewhere.
8969 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8971 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8972 printmax_t, where ptrdiff_t is wide enough.
8973 (Finternal_char_font):
8974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8975 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8976 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8977 (Fset_frame_position, x_set_frame_parameters)
8978 (x_set_line_spacing, x_set_border_width)
8979 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8980 Check that fixnums are in proper range for system types.
8981 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8983 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8984 Use SAFE_ALLOCA_LISP, not alloca.
8985 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8986 intptr_t is wide enough.
8987 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8988 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8989 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8990 Check for fixnum out of range.
8991 * ftfont.c (ftfont_list): Don't assume index fits in int.
8992 Check that fixnums are in proper range for system types.
8993 (ftfont_shape_by_flt):
8994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8995 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8997 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8998 Check that fixnums are in proper range for system types.
8999 * gnutls.h: Adjust decls to match defn changes elsewhere.
9000 * gtkutil.c (xg_dialog_run):
9001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9002 (update_frame_tool_bar):
9003 Check that fixnums are in proper range for system types.
9004 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9005 (lookup_image): Check that fixnums are in range for system types.
9006 * indent.c (last_known_column, last_known_column_point):
9007 (current_column_bol_cache):
9008 (skip_invisible, current_column, check_display_width):
9009 (check_display_width, scan_for_column, current_column_1)
9010 (Findent_to, Fcurrent_indentation, position_indentation)
9011 (indented_beyond_p, Fmove_to_column, compute_motion):
9012 (Fcompute_motion, Fvertical_motion):
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 (last_known_column_modified): Use EMACS_INT, not int.
9015 (check_display_width):
9017 Check that fixnums and floats are in proper range for system types.
9018 (compute_motion): Don't assume index or fixnum fits in int.
9019 (compute_motion, Fcompute_motion):
9020 Use int, not EMACS_INT, when it is wide enough.
9021 (vmotion): Omit local var start_hpos that is always 0; that way
9022 we don't need to worry about overflow in expressions involving it.
9023 * indent.h: Adjust decls to match defn changes elsewhere.
9025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9026 Use int, not EMACS_INT, where int is wide enough.
9027 Remove unused members ovstring_chars_done and tab_offset;
9029 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9030 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9031 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9032 (make_gap, copy_text, insert, insert_and_inherit)
9033 (insert_before_markers, insert_before_markers_and_inherit)
9034 (insert_1, count_combining_before, count_combining_after)
9035 (insert_1_both, insert_from_string)
9036 (insert_from_string_before_markers, insert_from_string_1)
9037 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9038 (adjust_after_replace, adjust_after_insert, replace_range)
9039 (replace_range_2, del_range, del_range_1, del_range_byte)
9040 (del_range_both, del_range_2, modify_region)
9041 (prepare_to_modify_buffer, signal_before_change)
9042 (signal_after_change, Fcombine_after_change_execute):
9043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9044 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9045 (balance_an_interval, split_interval_right, split_interval_left)
9046 (find_interval, next_interval, update_interval)
9047 (adjust_intervals_for_insertion, delete_node, delete_interval)
9048 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9049 (static_offset_intervals, offset_intervals)
9050 (merge_interval_right, merge_interval_left, make_new_interval)
9051 (graft_intervals_into_buffer, temp_set_point_both)
9052 (temp_set_point, set_point, adjust_for_invis_intang)
9053 (set_point_both, move_if_not_intangible, get_property_and_range)
9054 (get_local_map, copy_intervals, copy_intervals_to_string)
9055 (compare_string_intervals, set_intervals_multibyte_1):
9056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9057 * intervals.h: Adjust decls to match defn changes elsewhere.
9059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9060 * keyboard.c (this_command_key_count, this_single_command_key_start)
9061 (before_command_key_count, before_command_echo_length, echo_now)
9062 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9063 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9064 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9065 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9067 (last_non_minibuf_size, last_point_position, echo_truncate)
9068 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9069 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9070 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9071 (stuff_buffered_input):
9072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9073 (last_auto_save, command_loop_1, read_char):
9074 Use EMACS_INT, not int, to avoid integer overflow.
9075 (record_char): Avoid overflow in total_keys computation.
9076 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9077 * keyboard.h: Adjust decls to match defn changes elsewhere.
9078 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9079 (Fkey_description, Fdescribe_vector, Flookup_key):
9080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9081 (click_position): New function, to check that positions are in range.
9082 (Fcurrent_active_maps):
9084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9085 (Faccessible_keymaps, Fkey_description):
9086 (preferred_sequence_p):
9087 Don't assume fixnum can fit into int.
9088 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9089 Check for integer overflow in size calculations.
9090 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9091 avoid mishandling large integers.
9092 * lisp.h: Adjust decls to match defn changes elsewhere.
9093 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9094 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9095 (struct Lisp_Marker):
9096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9097 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9098 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9099 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9100 All callers changed.
9101 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9102 Assume the arg has valid form, since it always does.
9103 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9104 unsigned integer system type.
9105 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9106 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9108 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9109 (duration_to_sec_usec): New decl.
9110 * lread.c (read_from_string_index, read_from_string_index_byte)
9111 (read_from_string_limit, readchar, unreadchar, openp)
9112 (read_internal_start, read1, oblookup):
9113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9114 (Fload, readevalloop, Feval_buffer, Feval_region):
9115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9116 (openp): Check for out-of-range argument to 'access'.
9117 (read1): Use int, not EMACS_INT, where int is wide enough.
9118 Don't assume fixnum fits into int.
9119 Fix off-by-one error that can read outside a buffer.
9120 (read_filtered_event): Use duration_to_sec_usec
9121 to do proper overflow checking on durations.
9122 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9123 in size calculation.
9124 (Fexecute_kbd_macro):
9125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9126 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9127 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9128 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9129 (set_marker_both, set_marker_restricted_both, marker_position)
9130 (marker_byte_position, Fbuffer_has_markers_at):
9131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9132 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9133 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9134 It now merely ensures that the menu is large enough, without
9135 necessarily growing it, as this avoids some integer overflow issues.
9136 All callers changed.
9137 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9139 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9140 Use SAFE_ALLOCA_LISP, not alloca.
9141 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9142 to EMACS_INT. Check that fixnums are in proper range for system types.
9143 * minibuf.c (minibuf_prompt_width, string_to_object)
9144 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9145 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9147 (get_minibuffer, read_minibuf_unwind):
9148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9149 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9150 this simplifies overflow checking. All callers changed.
9151 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9154 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9155 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9156 Check that fixnums are in proper range for system types.
9157 (Fx_create_frame, Fx_show_tip):
9158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9159 * nsfont.m (ns_findfonts, nsfont_list_family):
9160 Don't assume fixnum fits in long.
9161 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9165 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9168 (PRINTDECLARE, PRINTPREPARE):
9169 (strout, print_string):
9170 (print, print_preprocess, print_check_string_charset_prop)
9172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9174 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9176 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9177 (printchar, strout): Use xpalloc to catch size calculation overflow.
9178 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9179 (print_error_message): Use SAFE_ALLOCA, not alloca.
9180 (print_object): Use int, not EMACS_INT, where int is wide enough.
9181 (print_depth, new_backquote_output, print_number_index):
9182 Use ptrdiff_t, not int, where int might not be wide enough.
9183 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9184 (Fset_process_window_size, Fformat_network_address)
9185 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9187 Check that fixnums are in proper range for system types.
9188 (Fsignal_process): Simplify by avoiding a goto.
9189 Check for process-ids out of pid_t range rather than relying on
9191 (process_tick, update_tick): Use EMACS_INT, not int.
9192 (Fformat_network_address, read_process_output, send_process)
9193 (Fprocess_send_region, status_notify):
9194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9195 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9196 (wait_reading_process_output, read_process_output, exec_sentinel):
9197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9198 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9199 (Faccept_process_output): Use duration_to_sec_usec to do proper
9200 overflow checking on durations.
9201 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9202 Don't assume pid_t fits in int.
9203 * process.h (struct Lisp_Process): Members tick and update_tick
9204 are now of type EMACS_INT, not int.
9205 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9206 configured --with-wide-int.
9207 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9208 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9209 * search.c (looking_at_1, string_match_1):
9210 (fast_string_match, fast_c_string_match_ignore_case)
9211 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9212 (scan_newline, find_before_next_newline, search_command)
9213 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9214 (set_search_regs, wordify):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (string_match_1, search_buffer, set_search_regs):
9220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9221 (wordify): Check for overflow in size calculation.
9222 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9223 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9224 Check that fixnums are in proper range for system types.
9225 * sound.c (struct sound_device)
9226 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9228 (Fplay_sound_internal):
9229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9230 * syntax.c (struct lisp_parse_state, find_start_modiff)
9231 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9232 (Fparse_partial_sexp):
9233 Don't assume fixnums can fit in int.
9234 (struct lisp_parse_state, find_start_pos, find_start_value)
9235 (find_start_value_byte, find_start_begv)
9236 (update_syntax_table, char_quoted, dec_bytepos)
9237 (find_defun_start, prev_char_comend_first, back_comment):
9238 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9239 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9241 (Finternal_describe_syntax_value): Check that match_lisp is a
9242 character, not an integer, since the code stuffs it into int.
9243 (scan_words, scan_sexps_forward):
9244 Check that fixnums are in proper range for system types.
9246 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9247 (scan_sexps_forward):
9248 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9249 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9250 * syntax.h: Adjust decls to match defn changes elsewhere.
9251 (struct gl_state_s):
9252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9253 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9254 MOST_POSITIVE_FIXNUM.
9255 * sysdep.c (wait_for_termination_1, wait_for_termination)
9256 (interruptible_wait_for_termination, mkdir):
9257 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9258 (emacs_read, emacs_write):
9259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9261 and double all fit in int.
9262 * term.c (set_tty_color_mode):
9263 Check that fixnums are in proper range for system types.
9264 * termhooks.h (struct input_event):
9265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9266 * textprop.c (validate_interval_range, interval_of)
9267 (Fadd_text_properties, set_text_properties_1)
9268 (Fremove_text_properties, Fremove_list_of_text_properties)
9269 (Ftext_property_any, Ftext_property_not_all)
9270 (copy_text_properties, text_property_list, extend_property_ranges)
9271 (verify_interval_modification):
9272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9273 (Fnext_single_char_property_change)
9274 (Fprevious_single_char_property_change):
9275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9276 (copy_text_properties):
9277 Check for integer overflow in index calculation.
9278 * undo.c (last_boundary_position, record_point, record_insert)
9279 (record_delete, record_marker_adjustment, record_change)
9280 (record_property_change):
9281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9282 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9284 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9285 (Fx_hide_tip, Fx_file_dialog):
9286 * w32menu.c (set_frame_menubar):
9287 Use ptrdiff_t, not int, for consistency with rest of code.
9288 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9289 (select_window, Fdelete_other_windows_internal)
9290 (window_scroll_pixel_based, window_scroll_line_based)
9291 (Frecenter, Fset_window_configuration):
9292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9293 (Fset_window_hscroll, run_window_configuration_change_hook)
9294 (set_window_buffer, temp_output_buffer_show, scroll_command)
9295 (Fscroll_other_window, Frecenter):
9296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9297 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9298 Don't assume fixnum fits in int.
9299 (Fset_window_scroll_bars):
9300 Check that fixnums are in proper range for system types.
9301 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9302 (string_pos, c_string_pos, number_of_chars, init_iterator)
9303 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9304 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9305 (compute_display_string_end, handle_face_prop)
9306 (face_before_or_after_it_pos, handle_invisible_prop)
9307 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9308 (display_prop_intangible_p, string_buffer_position_lim)
9309 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9310 (get_overlay_strings_1, get_overlay_strings)
9311 (iterate_out_of_display_property, forward_to_next_line_start)
9312 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9313 (get_next_display_element, set_iterator_to_next)
9314 (get_visually_first_element, compute_stop_pos_backwards)
9315 (handle_stop_backwards, next_element_from_buffer)
9316 (move_it_in_display_line_to, move_it_in_display_line)
9317 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9318 (add_to_log, message_dolog, message_log_check_duplicate)
9319 (message2, message2_nolog, message3, message3_nolog
9320 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9321 (current_message_1, truncate_echo_area, truncate_message_1)
9322 (set_message, set_message_1, store_mode_line_noprop)
9323 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9324 (text_outside_line_unchanged_p, check_point_in_composition)
9325 (reconsider_clip_changes)
9326 (redisplay_internal, set_cursor_from_row, try_scrolling)
9327 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9328 (redisplay_window, find_last_unchanged_at_beg_row)
9329 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9330 (trailing_whitespace_p, find_row_edges, display_line)
9331 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9332 (display_mode_element, store_mode_line_string)
9333 (pint2str, pint2hrstr, decode_mode_spec)
9334 (display_count_lines, display_string, draw_glyphs)
9335 (x_produce_glyphs, x_insert_glyphs)
9336 (rows_from_pos_range, mouse_face_from_buffer_pos)
9337 (fast_find_string_pos, mouse_face_from_string_pos)
9338 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9340 (safe_call, init_from_display_pos, handle_fontified_prop)
9341 (handle_single_display_spec, load_overlay_strings)
9342 (with_echo_area_buffer, setup_echo_area_for_printing)
9343 (display_echo_area, echo_area_display)
9344 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9345 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9346 (redisplay_window, dump_glyph_row, display_mode_line)
9347 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9348 (handle_display_spec, display_prop_string_p):
9349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9350 (handle_single_display_spec, build_desired_tool_bar_string)
9351 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9352 (get_specified_cursor_type):
9353 Check that fixnums are in proper range for system types.
9354 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9355 (Flookup_image_map):
9356 Don't assume fixnums fit in int.
9357 (compare_overlay_entries):
9358 Avoid mishandling comparisons due to subtraction overflow.
9359 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9360 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9361 (handle_tool_bar_click):
9362 Use int, not unsigned, since we prefer signed and the signedness
9363 doesn't matter here.
9364 (get_next_display_element, next_element_from_display_vector):
9365 Use int, not EMACS_INT, when int is wide enough.
9366 (start_hourglass): Use duration_to_sec_usec to do proper
9367 overflow checking on durations.
9368 * xfaces.c (Fbitmap_spec_p):
9369 Check that fixnums are in proper range for system types.
9370 (compare_fonts_by_sort_order):
9371 Avoid mishandling comparisons due to subtraction overflow.
9372 (Fx_family_fonts, realize_basic_faces):
9373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9375 Don't assume fixnum fits in int.
9376 Use SAFE_ALLOCA_LISP, not alloca.
9377 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9378 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9379 (face_at_buffer_position, face_for_overlay_string)
9380 (face_at_string_position):
9381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9382 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9383 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9385 Check that fixnums are in proper range for system types.
9386 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9387 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9389 (Fx_change_window_property): Don't assume fixnums fit in int.
9390 * xfont.c (xfont_chars_supported):
9391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9392 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9393 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9394 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9395 * xml.c (parse_region):
9396 * xrdb.c (magic_file_p):
9397 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9398 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9399 (x_get_local_selection, x_reply_selection_request)
9400 (x_handle_selection_request, wait_for_property_change):
9401 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9402 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9403 short is wide enough.
9404 (x_send_client_event): Don't assume fixnum fits in int.
9405 * xterm.c (x_x_to_emacs_modifiers):
9406 Don't assume EMACS_INT overflows nicely into int.
9407 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9409 (handle_one_xevent): NATNUMP can eval its arg twice.
9410 (x_connection_closed):
9411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9412 * xterm.h: Adjust decls to match defn changes elsewhere.
9413 (struct scroll_bar): Use struct vectorlike_header
9414 rather than rolling our own approximation.
9415 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9417 2012-05-25 Glenn Morris <rgm@gnu.org>
9419 * lisp.mk (lisp): Update for more files being compiled now.
9421 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9423 * lread.c: Remove `read_pure' which makes no difference.
9424 (read_pure): Remove var.
9425 (unreadpure): Remove function.
9426 (readevalloop): Don't call read_list with -1 flag.
9427 (read1, read_vector): Don't test read_pure any more.
9428 (read_list): Simplify.
9430 * fileio.c, character.h: Minor style tweaks.
9432 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9434 * window.h (clip_changed): Remove useless declaration.
9436 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9438 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9439 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9441 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9444 This directory predates autoconf and is no longer needed nowadays.
9445 Move its few remaining bits of functionality to where they're needed.
9446 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9447 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9448 * m/template.h: Remove.
9449 * Makefile.in (M_FILE): Remove. All uses removed.
9450 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9451 * lisp.h (USE_LSB_TAG):
9452 * mem-limits.h (EXCEEDS_LISP_PTR):
9453 Use VAL_MAX, not VALBITS, in #if.
9454 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9455 (EMACS_UINT): Define unconditionally now.
9456 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9457 (BITS_PER_EMACS_INT): New constants, replacing
9458 what used to be in config.h, but not useful in #if.
9459 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9460 define them any more.
9461 (VAL_MAX): New macro.
9463 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9464 BITS_PER_EMACS_INT, in #if.
9465 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9466 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9467 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9468 * s/ms-w32.h (DATA_START):
9469 Move here from removed file m/intel386.h.
9470 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9471 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9473 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9475 Assume C89 or later.
9476 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9477 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9479 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9480 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9481 * textprop.c, tparam.c (NULL): Remove.
9482 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9483 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9484 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9485 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9486 * xterm.c (input_signal_count): Assume volatile works.
9488 2012-05-21 Ken Brown <kbrown@cornell.edu>
9490 * xgselect.c (xg_select): Fix first argument in call to 'select'
9493 2012-05-20 Ken Brown <kbrown@cornell.edu>
9495 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9496 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9498 2012-05-19 Ken Brown <kbrown@cornell.edu>
9500 * xfns.c (x_in_use): Remove `static' qualifier.
9501 * xterm.h (x_in_use): Declare.
9502 * xgselect.c: Include xterm.h.
9503 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9504 and `display_arg' (bug#9754).
9506 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9508 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9510 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9511 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9513 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9515 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9517 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9518 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9520 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9521 reference to image_cache->refcount.
9522 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9524 2012-05-17 Juri Linkov <juri@jurta.org>
9526 * search.c (Fword_search_regexp, Fword_search_backward)
9527 (Fword_search_forward, Fword_search_backward_lax)
9528 (Fword_search_forward_lax): Move functions to isearch.el
9529 (bug#10145, bug#11381).
9531 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9533 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9535 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9537 * lread.c (init_obarray): Declare Qt and Qnil as special.
9539 2012-05-14 Glenn Morris <rgm@gnu.org>
9541 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9542 Put "libexec" before "bin", for the sake of init_callproc_1.
9544 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9546 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9548 * unexaix.c: Port to more-recent AIX compilers.
9549 (report_error, report_error_1, make_hdr, copy_sym)
9550 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9551 Make arguments const char *, not char *, to avoid violations of C
9552 standard and to fix some AIX warnings reported by Gilles Pion.
9554 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9556 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9557 already have overlays loaded.
9558 (handle_single_display_spec): Before returning without displaying
9559 fringe bitmap, synchronize the bidi iterator with the main display
9560 iterator, by calling iterate_out_of_display_property.
9561 (iterate_out_of_display_property): Detect buffer iteration by
9562 testing that it->string is a Lisp string.
9563 (get_next_display_element): When the current object is exhausted,
9564 and there's something on it->stack, call set_iterator_to_next to
9565 proceed with what's on the stack, instead of returning zero.
9566 (set_iterator_to_next): If called at the end of a Lisp string,
9567 proceed to consider_string_end without incrementing string
9568 position. Don't increment display vector index past the end of
9569 the display vector. (Bug#11417)
9570 (pos_visible_p): Don't report a position visible when move_it_to
9571 stopped at the last line of window, which happens to be scanned
9572 backwards by the bidi iteration. (Bug#11464)
9574 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9576 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9577 and right-margin display specs even if the spec is invalid or we
9578 are on a TTY, and thus unable to display on the fringes.
9579 That's because the text with the property will not be displayed anyway,
9580 so we need to signal to the caller that this is a "replacing"
9581 display spec. This fixes display when the spec is invalid or we
9584 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9586 * unexaix.c (make_hdr): Fix typo in prototype.
9587 This bug broke the build on AIX. Problem reported by Gilles Pion.
9589 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9591 * keyboard.c (kbd_buffer_get_event): Read special events also in
9592 batch mode. (Bug#11415)
9594 2012-05-12 Glenn Morris <rgm@gnu.org>
9596 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9598 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9600 * lisp.mk (lisp): Add newcomment.elc.
9602 2012-05-12 Glenn Morris <rgm@gnu.org>
9604 * Makefile.in (MKDIR_P): New, set by configure.
9605 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9607 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9609 Remove unused function hourglass_started.
9610 * dispextern.h (hourglass_started):
9611 * w32fns.c (hourglass_started):
9612 * xdisp.c (hourglass_started): Remove.
9614 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9616 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9617 Update dependencies.
9619 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9621 * xgselect.c (xg_select): Put maxfds+1 into a var.
9622 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9624 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9626 2012-05-10 Dave Abrahams <dave@boostpro.com>
9628 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9629 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9631 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9633 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9634 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9635 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9636 Initialize xd_registered_buses.
9638 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9640 Untag more efficiently if USE_LSB_TAG.
9641 This is based on a proposal by YAMAMOTO Mitsuharu in
9642 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9643 For an admittedly artificial (nth 8000 longlist) benchmark on
9644 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9645 Emacs's overall text size by 1%.
9646 * lisp.h (XUNTAG): New macro.
9647 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9648 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9649 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9650 * eval.c (Fautoload):
9651 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9652 * frame.h (XFRAME): Use XUNTAG.
9654 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9655 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9656 Remove unportable assumptions about print widths of types like
9658 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9659 intptr_t when converting between pointer and integer, to avoid GCC
9660 warnings about wrong width.
9662 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9664 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9665 stack for each reader_thread, instead of defaulting to 8MB
9666 determined by the linker. This avoids failures in creating
9667 subprocesses on Windows 7, see the discussion in this thread:
9668 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9670 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9672 Fix up display of the *Minibuf-0* buffer in the mini window.
9673 * keyboard.c (read_char): Don't clear the echo area if there's no
9675 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9676 contents of *Minibuf-0*) if there's no message displayed in its stead.
9678 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9680 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9683 2012-05-06 Chong Yidong <cyd@gnu.org>
9685 * lisp.mk (lisp): Update.
9687 2012-05-05 Jim Meyering <meyering@redhat.com>
9689 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9691 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9693 * data.c (PUT_ERROR): New macro.
9694 (syms_of_data): Use it. Add new error type `user-error'.
9695 * undo.c (user_error): New function.
9696 (Fprimitive_undo): Use it.
9697 * print.c (print_error_message): Adjust print style for `user-error'.
9698 * keyboard.c (user_error): New function.
9699 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9701 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9703 Do not limit current-time-string to years 1000..9999.
9704 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9705 (Fcurrent_time_string): Support any year that is supported by the
9706 underlying localtime representation. Don't use asctime, as it
9707 has undefined behavior for years outside the range -999..9999.
9709 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9711 Fix race conditions involving setenv, gmtime, localtime, asctime.
9712 Without this fix, interrupts could mess up code that uses these
9713 nonreentrant functions, since setting TZ invalidates existing
9714 tm_zone or tzname values, and since most of these functions return
9715 pointers to static storage.
9716 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9717 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9718 Grow the critical sections to include not just invoking
9719 localtime/gmtime, but also accessing these functions' results
9720 including their tm_zone values if any, and any related TZ setting.
9721 (format_time_string): Last arg is now struct tm *, not struct tm **,
9722 so that the struct tm is saved in the critical section.
9723 All callers changed. Simplify allocation of initial buffer, partly
9724 motivated by the fact that memory allocation needs to be outside
9725 the critical section.
9727 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9729 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9730 with RESET_INTERVAL.
9732 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9733 Remove duplicated buffer name initialization.
9735 2012-05-02 Jim Meyering <jim@meyering.net>
9737 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9739 * xfns.c (x_window): Use xstrdup (Bug#11375).
9741 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9743 * xdisp.c (pos_visible_p): If already at a newline from the
9744 display string before the 'while' loop, don't walk back the glyphs
9745 from it3.glyph_row. Solves assertion violation when the display
9746 string begins with a newline (egg.el). (Bug#11367)
9748 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9750 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9753 2012-05-01 Glenn Morris <rgm@gnu.org>
9755 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9756 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9757 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9758 All were removed before 23.1.
9760 * dispnew.c: Remove HAVE_LIBNCURSES test;
9761 it is always true on relevant platforms.
9763 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9764 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9766 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9768 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9770 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9771 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9774 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9776 Do not avoid creating empty evaporating overlays (Bug#9642).
9777 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9778 That is, do not delete an evaporating overlay if it becomes
9779 empty after its bounds are adjusted to fit within its buffer.
9780 This fix caused other problems, and I'm reverting it until we get
9781 to the bottom of them.
9783 2012-04-27 Chong Yidong <cyd@gnu.org>
9785 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9787 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (pos_visible_p): If the window start position is beyond
9790 ZV, start the display from buffer beginning. Prevents assertion
9791 violation in init_iterator when the minibuffer window is scrolled
9794 * window.c (window_scroll_pixel_based): Likewise.
9796 2012-04-27 Chong Yidong <cyd@gnu.org>
9798 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9800 2012-04-27 Glenn Morris <rgm@gnu.org>
9802 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9803 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9805 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9807 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9808 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9810 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9812 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9813 display element, check also the underlying string or buffer
9814 character. (Bug#11341)
9816 * w32menu.c: Include w32heap.h.
9817 (add_menu_item): If the call to AppendMenuW (via
9818 unicode_append_menu) fails, disable Unicode menus only if we are
9819 running on Windows 9X/Me.
9821 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9823 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9824 (xgetint): Add missing shift for LSB tags.
9826 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9828 * keyboard.c (read_char): Don't wipe echo area for select window
9829 events: These might get delayed via `mouse-autoselect-window'
9832 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9834 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9835 manipulation of :loaded-from data.
9837 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9839 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9840 now a cons (bug#11311).
9842 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9844 Do not create empty overlays with the evaporate property (Bug#9642).
9845 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9846 if it becomes empty after its bounds are adjusted to fit within
9847 its buffer. Without this fix, in a nonempty buffer (let ((o
9848 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9849 yields an empty overlay that has the evaporate property, which is
9850 not supposed to happen.
9852 Fix minor GTK3 problems found by static checking.
9853 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9854 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9855 (struct _EmacsFixedClass, emacs_fixed_get_type):
9856 Move decls here from emacsgtkfixed.h, since they needn't be public.
9857 (emacs_fixed_get_type): Now static.
9858 (emacs_fixed_class_init): Omit unused local.
9859 (emacs_fixed_child_type): Remove; unused.
9860 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9861 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9862 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9863 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9864 (EMACS_FIXED_GET_CLASS): Remove; unused.
9865 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9867 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9868 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9870 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9872 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9873 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9874 (__malloc_size_t, __malloc_ptrdiff_t):
9875 Remove. All uses removed, replaced by the definiens if needed,
9876 since we can assume C89 or better now.
9877 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9878 (protect_malloc_state, align, get_contiguous_space)
9879 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9880 (malloc_atfork_handler_child, malloc_enable_thread)
9881 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9882 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9883 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9884 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9885 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9886 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9887 Define using prototypes, not old style.
9888 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9889 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9890 (align): Don't assume that signed integer overflow wraps around.
9891 Omit unused local var.
9892 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9893 (_free_internal_nolock, memalign, mallochook, reallochook):
9894 Omit no-longer-needed casts.
9895 (valloc): Use getpagesize, not __getpagesize.
9896 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9897 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9899 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9901 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9903 Move functions from C to Lisp. Make non-blocking method calls
9904 the default. Implement further D-Bus standard interfaces.
9906 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9907 (QCdbus_request_name_allow_replacement)
9908 (QCdbus_request_name_replace_existing)
9909 (QCdbus_request_name_do_not_queue)
9910 (QCdbus_request_name_reply_primary_owner)
9911 (QCdbus_request_name_reply_in_queue)
9912 (QCdbus_request_name_reply_exists)
9913 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9914 (QCdbus_registered_serial, QCdbus_registered_method)
9915 (QCdbus_registered_signal): New Lisp objects.
9916 (XD_DEBUG_MESSAGE): Use sizeof.
9917 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9918 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9919 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9920 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9921 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9922 (xd_signature, xd_append_arg): Allow float for integer types.
9923 (xd_get_connection_references): New function.
9924 (xd_get_connection_address): Rename from xd_initialize.
9925 Return cached address.
9926 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9927 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9929 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9930 Return number of refcounts.
9931 (Fdbus_get_unique_name): Make stronger parameter check.
9932 (Fdbus_message_internal): New defun.
9933 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9934 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9935 (Fdbus_send_signal, Fdbus_register_service)
9936 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9937 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9938 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9939 (Vdbus_compiled_version, Vdbus_runtime_version)
9940 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9941 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9942 (Vdbus_message_type_signal): New defvars.
9943 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9946 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9948 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9949 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9950 Do not assume ptrdiff_t is the same width as 'int'.
9952 * alloc.c: Handle unusual debugging option combinations.
9953 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9954 since the two debugging options are incompatible.
9955 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9957 (mem_init, mem_insert, mem_insert_fixup):
9958 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9959 (NEED_MEM_INSERT): Remove; no longer needed.
9961 2012-04-22 Leo Liu <sdl.web@gmail.com>
9963 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9965 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9967 * sysdep.c [__FreeBSD__]: Minor cleanups.
9968 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9969 Use Emacs indenting style more consistently. Avoid some casts.
9970 Use 'double' consistently rather than mixing 'float' and 'double'.
9972 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9974 * sysdep.c (list_system_processes, system_process_attributes):
9975 Add implementation for FreeBSD (Bug#5243).
9977 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9979 * lisp.mk (lisp): Update.
9981 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9983 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9984 It is never used otherwise.
9986 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9988 * print.c (print_preprocess): Only check print_depth if print-circle
9990 (print_object): Check for cycles even when print-circle is nil and
9991 print-gensym is t, but only check print_depth if print-circle is nil.
9993 2012-04-20 Chong Yidong <cyd@gnu.org>
9995 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9996 set the status to "failed" and ensure that sentinel is run.
9998 2012-04-20 Glenn Morris <rgm@gnu.org>
10000 * process.c (Fset_process_inherit_coding_system_flag)
10001 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10002 (Fmake_network_process, Fmake_serial_process): Doc fix.
10004 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10006 * xdisp.c (string_buffer_position_lim): Limit starting position to
10008 (set_cursor_from_row): If called for a mode-line or header-line
10009 row, return zero immediately.
10010 (try_cursor_movement): If inside continuation line, don't back up
10011 farther than the first row after the header line, if any.
10012 Don't consider the header-line row as "partially visible", even if
10013 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10015 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10017 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10020 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10021 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10023 configure: new option --enable-gcc-warnings (Bug#11207)
10024 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10025 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10026 (ALL_CFLAGS): Use new macros rather than old.
10027 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10028 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10029 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10030 -Wunused-result, -Wunused-variable. This should go away once
10031 the Emacs and Gnulib regex code is merged.
10032 (xmalloc, xrealloc): Now static.
10034 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10036 * dired.c (Fsystem_groups): Remove unused local.
10038 2012-04-17 Glenn Morris <rgm@gnu.org>
10040 * dired.c (Fsystem_users): Doc fix.
10042 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10044 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10045 (syms_of_dired): Add them.
10047 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10049 Fix minor alloc.c problems found by static checking.
10050 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10051 New extern decls, to avoid calling undeclared functions.
10052 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10053 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10054 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10055 (NEED_MEM_INSERT): New macro.
10056 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10057 Remove one incorrect comment and fix another.
10059 Fix minor ralloc.c problems found by static checking.
10060 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10061 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10062 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10063 (r_alloc_sbrk): Now static.
10065 Improve ralloc.c interface checking.
10066 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10067 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10068 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10069 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10070 [REL_ALLOC]: ... to here, to check interface.
10071 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10072 Remove decls. This fixes an "It stinks!".
10074 * alloc.c (which_symbols): Fix alignment issue / type clash.
10076 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10078 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10079 (struct Lisp_Misc_Any): Likewise.
10080 (struct Lisp_Free): Likewise.
10081 * alloc.c (union aligned_Lisp_Symbol): Define.
10082 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10083 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10084 (union aligned_Lisp_Misc): Define.
10085 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10086 aligned_Lisp_Misc instead of union Lisp_Misc.
10087 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10089 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10091 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10092 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10093 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10094 * s/netbsd.h, s/sol2-6.h:
10095 Remove definition of GC_MARK_STACK, since the default now works.
10096 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10097 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10098 no longer the default.
10099 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10101 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10103 * lread.c (lisp_file_lexically_bound_p):
10104 Fix hang at ";-*-\n" (bug#11238).
10106 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10108 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10109 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10111 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10113 * nsterm.m (constrainFrameRect): Always constrain when there is only
10114 one screen (Bug#10962).
10116 2012-04-13 Ken Brown <kbrown@cornell.edu>
10118 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10120 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10122 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10124 2012-04-11 Daniel Colascione <dancol@dancol.org>
10126 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10127 against is gone. It's better to use vfork now so that when Cygwin
10128 gains a new, working vfork, we use it automatically (bug#10398).
10130 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10132 * window.c (save_window_save): Obey window-point-insertion-type.
10134 2012-04-11 Glenn Morris <rgm@gnu.org>
10136 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10138 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10140 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10142 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10144 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10145 (force_quit_count): New var.
10146 (handle_interrupt): Use it.
10148 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10150 * w32.c (w32_delayed_load): Record the full path of the library
10151 being loaded (bug#10424).
10153 2012-04-09 Glenn Morris <rgm@gnu.org>
10155 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10156 not just in the obarray, before snarfing them. (Bug#11036)
10158 * Makefile.in ($(leimdir)/leim-list.el):
10159 Pass EMACS rather than BUILT_EMACS.
10161 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10163 * process.c (make_process):
10164 * process.h: Add integer `gnutls_handshakes_tried' member to
10167 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10168 Add convenience `GNUTLS_LOG2i' macro.
10170 * gnutls.c (gnutls_log_function2i): Convenience log function.
10171 (emacs_gnutls_read): Use new log functions,
10172 `gnutls_handshakes_tried' process member, and
10173 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10174 attempts per process (connection).
10176 2012-04-09 Chong Yidong <cyd@gnu.org>
10178 * eval.c (Fuser_variable_p, user_variable_p_eh)
10179 (lisp_indirect_variable): Functions deleted.
10180 (Fdefvar): Caller changed.
10182 * callint.c (Finteractive, Fcall_interactively):
10183 * minibuf.c (Fread_variable): Callers changed.
10185 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10187 * xdisp.c (set_cursor_from_row): If the display string appears in
10188 the buffer at position that is closer to point than the position
10189 after the display string, display the cursor on the first glyph of
10190 the display string. Fixes cursor display when a 'display' text
10191 property immediately follows invisible text. (Bug#11094)
10193 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10195 composite.c: use 'double' consistently
10196 * composite.c (get_composition_id): Use 'double' consistently
10197 instead of converting 'float' to 'double' and vice versa; this is
10198 easier to understand and avoids a GCC warning.
10200 2012-04-09 Glenn Morris <rgm@gnu.org>
10202 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10203 preparation for dumping it with emacs. (Bug#4789)
10204 (leimdir): New variable.
10205 ($(leimdir)/leim-list.el): New rule.
10206 (emacs$(EXEEXT)): Depend on leim-list.el.
10208 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10209 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10210 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10212 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10214 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10217 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10219 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10220 Remove unused local variable.
10222 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10224 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10225 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10226 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10227 objects, as mark_maybe_pointer will catch them otherwise.
10228 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10229 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10231 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10233 Fix typo that broke non-Windows builds.
10234 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10236 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10238 Support building on MS-Windows with libxml2.
10240 * makefile.w32-in (OBJ2): Add xml.$(O).
10241 (GLOBAL_SOURCES): Add xml.c.
10242 ($(BLD)/xml.$(O)): New dependency list.
10244 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10245 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10246 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10247 [!WINDOWSNT]: New macros.
10248 (init_libxml2_functions, libxml2_loaded_p): New functions.
10249 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10250 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10251 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10252 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10254 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10255 Call init_libxml2_functions before calling libxml2 functions.
10256 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10258 * emacs.c: Don't include libxml/parser.h.
10259 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10260 xmlCleanupParser directly.
10262 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10264 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10266 * indent.c (Fvertical_motion): If there is a display string at
10267 point, use it.vpos to compute how many lines to backtrack after
10268 move_it_to point. (Bug#11133)
10270 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10272 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10273 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10274 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10275 macros related to unification of CJK characters. For the details,
10276 see the discussion following the message here:
10277 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10279 2012-04-04 Chong Yidong <cyd@gnu.org>
10281 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10283 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10285 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10286 instead of alloca. (Bug#11138)
10288 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10290 * w32menu.c (is_simple_dialog): Properly check lisp types.
10293 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10295 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10296 position we get to after a call to move_it_to fails the
10297 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10298 only if we wind up in a string from display property. (Bug#11063)
10300 * window.c (Fdelete_other_windows_internal): Invalidate the row
10301 and column information about mouse highlight, so that redisplay
10302 restores it after reallocating the glyph matrices. (Bug#7464)
10304 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10305 string comes from a `display' text property, use the buffer
10306 position of that property as if we actually saw that position in
10308 (move_it_by_lines): Remove the assertion that
10309 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10310 violated when there's a before-string at the beginning of a line.
10313 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10315 * xdisp.c (append_space_for_newline): If the default face was
10316 remapped, use the remapped face for the appended newline.
10317 (extend_face_to_end_of_line): Use the remapped default face for
10318 extending the face to the end of the line.
10319 (display_line): Call extend_face_to_end_of_line when the default
10320 face was remapped. (Bug#11068)
10322 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10324 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10326 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10328 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10330 2012-03-27 Glenn Morris <rgm@gnu.org>
10332 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10335 2012-03-26 Kenichi Handa <handa@m17n.org>
10337 * dispextern.h (struct glyph): Fix previous change. Change the
10338 bit length of glyphless.ch to 25 (Bug#11082).
10340 2012-03-26 Chong Yidong <cyd@gnu.org>
10342 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10343 (command_loop_1): Use it; inhibit selection update for
10344 handle-select-window too (Bug#8996).
10346 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10348 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10350 2012-03-25 Kenichi Handa <handa@m17n.org>
10352 * dispextern.h (struct glyph): Change the bit length of
10353 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10355 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10357 * s/ms-w32.h (tzname): Include time.h before redirecting to
10358 _tzname. Fixes the MSVC build. (Bug#9960)
10360 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10362 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10365 * xterm.c (XTread_socket): Only modify handling_signal if
10366 !SYNC_INPUT. (Bug#11080)
10368 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10370 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10371 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10372 when fetching a multibyte character consumes more bytes than
10373 CHAR_BYTES returns, due to unification of CJK characters in
10374 string_char. (Bug#11073)
10376 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10378 * process.c (wait_reading_process_output): Handle pty disconnect
10379 by refraining from sending oneself a SIGCHLD (bug#10933).
10381 2012-03-22 Chong Yidong <cyd@gnu.org>
10383 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10385 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10386 Mark string as coming from a prefix property.
10387 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10388 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10390 2012-03-21 Chong Yidong <cyd@gnu.org>
10392 * xfaces.c (Vface_remapping_alist): Doc fix.
10394 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10396 * w32proc.c (Fw32_set_console_codepage)
10397 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10400 2012-03-20 Chong Yidong <cyd@gnu.org>
10402 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10403 to reflect default non-nil value of redisplay-dont-pause.
10405 2012-03-19 Kenichi Handa <handa@m17n.org>
10407 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10408 it fit in a valid range (Bug#11003).
10410 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10412 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10413 that is not from display property, accept the row as a "cursor
10414 row" if one of the string's character has a non-nil `cursor'
10415 property. Fixes cursor positioning when there are newlines in
10416 overlay strings, e.g. in icomplete.el. (Bug#11035)
10418 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10420 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10422 2012-03-12 Chong Yidong <cyd@gnu.org>
10424 * eval.c (inhibit_lisp_code): Rename from
10425 inhibit_window_configuration_change_hook; move from window.c.
10427 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10428 * window.c (run_window_configuration_change_hook)
10429 (syms_of_window): Callers changed.
10431 2012-03-11 Chong Yidong <cyd@gnu.org>
10433 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10435 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10437 2012-03-10 Chong Yidong <cyd@gnu.org>
10439 * frame.c (other_visible_frames): Don't assume the selected frame
10440 is visible (Bug#10955).
10442 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10444 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10446 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10448 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10449 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10452 2012-03-03 Glenn Morris <rgm@gnu.org>
10454 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10456 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10458 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10459 position past the first glyph_row that ends at ZV. (Bug#10902)
10460 (redisplay_window, next_element_from_string): Fix typos in
10462 (redisplay_window): Pass to move_it_vertically the margin in
10463 pixels, not in screen lines.
10465 2012-03-02 Glenn Morris <rgm@gnu.org>
10467 * buffer.c (buffer-list-update-hook): Doc fix.
10469 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10471 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10472 push_it before setting up the iterator for the first overlay
10473 string, even if we have an empty string loaded.
10474 (next_overlay_string): If there's an empty string on the iterator
10475 stack, pop the stack. (Bug#10903)
10477 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10479 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10480 Suggested by Stefan Monnier in
10481 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10482 * alloc.c (widen_to_Lisp_Object): New static function.
10483 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10484 and widening them to Lisp_Objects. This would work even if
10485 USE_LSB_TAG is defined and wide integers are used, which might
10486 happen in a future version of Emacs.
10488 2012-02-25 Chong Yidong <cyd@gnu.org>
10490 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10493 * xselect.c (Fx_selection_exists_p): Doc fix.
10494 (x_clipboard_manager_save_all): Print an informative message
10495 before saving to clipboard manager.
10497 2012-02-24 Chong Yidong <cyd@gnu.org>
10499 * keyboard.c (process_special_events): Handle all X selection
10500 requests in kbd_buffer, not just the next one (Bug#8869).
10502 2012-02-23 Chong Yidong <cyd@gnu.org>
10504 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10505 call when setting menu-bar-lines and tool-bar-lines parameters.
10506 (unwind_create_frame_1): New helper function.
10508 * window.c (inhibit_window_configuration_change_hook): New var.
10509 (run_window_configuration_change_hook): Obey it.
10510 (syms_of_window): Initialize it.
10512 2012-02-22 Chong Yidong <cyd@gnu.org>
10514 * xterm.c (x_draw_image_relief): Add missing type check for
10515 Vtool_bar_button_margin (Bug#10743).
10517 2012-02-21 Chong Yidong <cyd@gnu.org>
10519 * fileio.c (Vfile_name_handler_alist): Doc fix.
10521 * buffer.c (Fget_file_buffer): Protect against invalid file
10522 handler return value.
10524 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10526 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10527 when computing $valmask.
10529 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10530 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10531 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10532 It's useless in that case, and it can cause problems on hosts
10533 that allocate halves of EMACS_INT values separately.
10534 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10535 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10536 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10537 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10538 it avoids undefined behavior on hosts where shifting right by more
10539 than the word width has undefined behavior.
10541 2012-02-19 Chong Yidong <cyd@gnu.org>
10543 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10544 (Funhandled_file_name_directory, Ffile_name_as_directory)
10545 (Fdirectory_file_name, Fexpand_file_name)
10546 (Fsubstitute_in_file_name): Protect against invalid file handler
10547 return values (Bug#10845).
10549 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10551 * .gdbinit (pitx): Fix incorrect references to fields of the
10554 2012-02-17 Chong Yidong <cyd@gnu.org>
10556 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10558 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10560 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10561 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10563 2012-02-15 Chong Yidong <cyd@gnu.org>
10565 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10566 marked as special. Also, starting docstrings with * is obsolete.
10568 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10570 * gnutls.c (emacs_gnutls_write): Fix last change.
10572 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10574 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10577 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10579 * keymap.c (Fsingle_key_description): Handle char ranges.
10581 2012-02-12 Chong Yidong <cyd@gnu.org>
10583 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10584 as that creates a dangerous corner case.
10586 * window.c (Fdelete_window_internal): Invalidate the mouse
10587 highlight (Bug#9904).
10589 2012-02-12 Glenn Morris <rgm@gnu.org>
10591 * xselect.c (Fx_own_selection_internal)
10592 (Fx_get_selection_internal, Fx_disown_selection_internal)
10593 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10594 * nsselect.m (Fx_own_selection_internal)
10595 (Fx_disown_selection_internal, Fx_selection_exists_p)
10596 (Fx_selection_owner_p, Fx_get_selection_internal):
10597 Sync docs and argument specs with the xselect.c versions.
10599 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10601 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10603 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10605 * w32select.c (Fx_selection_exists_p): Sync doc string and
10606 argument list with xselect.c. (Bug#10783)
10608 * w16select.c (Fx_selection_exists_p): Sync doc string and
10609 argument list with xselect.c. (Bug#10783)
10611 2012-02-10 Glenn Morris <rgm@gnu.org>
10613 * fns.c (Fsecure_hash): Doc fix.
10615 2012-02-09 Kenichi Handa <handa@m17n.org>
10617 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10619 2012-02-07 Chong Yidong <cyd@gnu.org>
10621 * buffer.c (Fbuffer_local_variables)
10622 (buffer_lisp_local_variables): Handle unbound vars correctly;
10623 don't let Qunbound leak into Lisp.
10625 2012-02-07 Glenn Morris <rgm@gnu.org>
10627 * image.c (Fimagemagick_types): Doc fix.
10629 * image.c (imagemagick-render-type): Change it from a lisp object
10630 to an integer. Move the doc here from the lisp manual.
10631 Treat all values not equal to 0 the same.
10633 2012-02-06 Chong Yidong <cyd@gnu.org>
10635 * doc.c (store_function_docstring): Avoid applying docstring of
10636 alias to base function (Bug#2603).
10638 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10640 * .gdbinit (pp1, pv1): Remove redundant defines.
10643 2012-02-04 Chong Yidong <cyd@gnu.org>
10645 * nsterm.m: Declare a global (Bug#10694).
10647 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10649 * w32.c (get_emacs_configuration_options):
10650 Include --enable-checking, if specified, in the return value.
10652 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10654 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10655 after rounding frame sizes. (Bug#9723)
10657 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10659 * keyboard.c (adjust_point_for_property): Don't position point
10660 before BEGV. (Bug#10696)
10662 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10664 Handle overflow when computing char display width (Bug#9496).
10665 * character.c (char_width): Return EMACS_INT, not int.
10666 (char_width, c_string_width): Check for overflow when
10667 computing the width; this is possible now that individual
10668 characters can have unbounded width. Problem introduced
10669 by merge from Emacs 23 on 2012-01-19.
10671 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10673 * dbusbind.c (Fdbus_register_method): Mention the return value
10674 :ignore in the docstring.
10676 2012-02-02 Glenn Morris <rgm@gnu.org>
10678 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10680 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10681 Unconditionally set to t. (Bug#10673)
10682 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10683 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10684 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10686 2012-02-02 Kenichi Handa <handa@m17n.org>
10688 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10689 0, do not call append_composite_glyph.
10691 2012-02-02 Kenichi Handa <handa@m17n.org>
10693 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10695 (x_produce_glyphs): If the component of a composition is a null
10696 string, set it->pixel_width to 1 to avoid zero-width glyph.
10698 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10700 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10701 first 2 arguments are identical. This makes inserting large
10702 output from a subprocess an order of magnitude faster on
10703 MS-Windows, where all sbrk'ed memory is always contiguous.
10705 2012-01-31 Glenn Morris <rgm@gnu.org>
10707 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10708 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10709 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10711 2012-01-29 Glenn Morris <rgm@gnu.org>
10713 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10715 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10717 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10719 2012-01-28 Chong Yidong <cyd@gnu.org>
10721 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10723 2012-01-26 Chong Yidong <cyd@gnu.org>
10725 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10727 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10728 repeat counts (Bug#10507).
10730 2012-01-26 Glenn Morris <rgm@gnu.org>
10732 * lread.c (syms_of_lread): Doc fix.
10734 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10736 * coding.c (encode_designation_at_bol): Change return value to
10739 2012-01-25 Chong Yidong <cyd@gnu.org>
10741 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10743 2012-01-21 Chong Yidong <cyd@gnu.org>
10745 * floatfns.c (Fcopysign): Make the second argument non-optional,
10746 since nil is not allowed anyway.
10748 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10750 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10751 (send_process): Likewise.
10753 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10755 * window.c (save_window_save, Fcurrent_window_configuration)
10756 (Vwindow_persistent_parameters): Do not use Qstate.
10757 Rewrite doc-strings.
10759 2012-01-19 Kenichi Handa <handa@m17n.org>
10761 * character.c (char_width): New function.
10762 (Fchar_width, c_string_width, lisp_string_width):
10763 Use char_width (Bug#9496).
10765 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10767 * window.c (Vwindow_persistent_parameters): New variable.
10768 (Fset_window_configuration, save_window_save): Handle persistent
10771 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10773 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10774 thrashing the stack of the thread. (Bug#9087)
10776 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10778 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10780 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10782 * xdisp.c (rows_from_pos_range): Handle the case where the
10783 highlight ends on a newline. (Bug#10464)
10784 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10785 he end column for display of highlight that ends on a newline
10788 2012-01-11 Glenn Morris <rgm@gnu.org>
10790 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10791 from load-path also when installation-directory is nil. (Bug#10208)
10793 2012-01-10 Glenn Morris <rgm@gnu.org>
10795 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10797 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10798 Update template values to be closer to their typical values these days.
10800 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10802 * xdisp.c (rows_from_pos_range): Accept additional argument
10803 DISP_STRING, and accept any glyph in a row whose object is that
10804 string as eligible for mouse highlight. Fixes mouse highlight of
10805 display strings from overlays. (Bug#10464)
10807 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10809 emacs: fix an auto-save permissions race condition (Bug#10400)
10810 * fileio.c (auto_saving_dir_umask): New static var.
10811 (Fmake_directory_internal): Use it.
10812 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10813 creating the directory. The old code temporarily assigns
10814 too-generous permissions to the directory.
10815 (do_auto_save_eh): Clear it.
10816 (Fdo_auto_save): Catch all errors, not just file errors, so
10817 that the var is always cleared.
10819 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10821 * search.c (scan_buffer): Pass character positions to
10822 know_region_cache, not byte positions. (Bug#6540)
10824 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10826 * w32.c (sys_rename): Report EXDEV when rename of a directory
10827 fails because the target is on another logical disk. (Bug#10284)
10829 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10831 * xterm.c (x_embed_request_focus): New function.
10833 * xterm.h: Add prototype.
10835 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10837 2012-01-05 Glenn Morris <rgm@gnu.org>
10839 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10841 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10843 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10844 Load gnutls_transport_set_lowat only if GnuTLS version is below
10846 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10847 GnuTLS versions below 2.11.1.
10849 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10851 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10852 to the doc string advising against its use for altering the way
10853 windows are scrolled.
10855 2011-12-28 Kenichi Handa <handa@m17n.org>
10857 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10858 coding-system ASCII compatible only when it does not produce BOM
10859 on encoding (Bug#10383).
10861 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10863 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10865 (create_and_show_popup_menu): Always use menu_position_func for
10868 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10870 * callint.c (Fcall_interactively): Don't truncate prompt string.
10872 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10874 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10875 property that ends at ZV, so that the bidi iteration could be
10876 resumed from there (after widening). (Bug#10360)
10878 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10880 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10882 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10884 * nsterm.m (x_free_frame_resources):
10885 Release f->output_data.ns->miniimage.
10886 (ns_index_color): Fix indentation. Do not retain
10887 color_table->colors[i].
10889 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10892 * nsfns.m (x_set_background_color): Assign return value from
10893 ns_index_color to face-background instead of NSColor*.
10894 (ns_implicitly_set_icon_type): Fix indentation.
10895 Change assignment in for loop to comparison.
10897 * emacs.c (ns_pool): New variable.
10898 (main): Assign ns_pool.
10899 (Fkill_emacs): Call ns_release_autorelease_pool.
10901 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10902 autorelease fdesc, release fdAttrs and tdict.
10903 (ns_get_covering_families): Release charset.
10904 (ns_findfonts): Release NSFontDescriptor created with new.
10905 (ns_uni_to_glyphs): Fix indentation.
10906 (setString): Release attrStr before assigning new value.
10908 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10910 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10912 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10913 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10915 2011-12-18 David Reitter <reitter@cmu.edu>
10917 * nsterm.m (ns_term_init): Subscribe for notifications
10918 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10919 to method trackingNotification in EmacsMenu.
10921 * nsmenu.m (trackingMenu): New variable.
10922 (trackingNotification): New method (from Aquamacs).
10923 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10924 from Aquamacs (Bug#7030).
10926 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10928 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10929 (symbol_to_nsstring): Fix indentation.
10930 (ns_symbol_to_pb): New function.
10931 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10932 (Fns_rotate_cut_buffers_internal): Remove.
10933 (Fns_store_selection_internal): Rename from
10934 Fns_store_cut_buffer_internal.
10935 (ns_get_foreign_selection, Fx_own_selection_internal)
10936 (Fx_disown_selection_internal, Fx_selection_exists_p)
10937 (Fns_get_selection_internal, Fns_store_selection_internal):
10938 Use ns_symbol_to_pb and check if return value is nil.
10939 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10940 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10941 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10942 renamed to Sns_store_selection_internal.
10943 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10944 and remove this function.
10945 (ns_handle_selection_clear): Remove, never used.
10946 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10949 2011-12-17 Ken Brown <kbrown@cornell.edu>
10951 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10952 GID is unknown (Bug#10257).
10954 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10956 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10957 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10958 which caused a build failure on GNU/Linux IA-64. This problem was
10959 introduced by my 2011-10-07 patch.
10961 2011-12-15 Juri Linkov <juri@jurta.org>
10963 * image.c (imagemagick_error): New function. (Bug#10112)
10964 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10965 Use `imagemagick_error' where ImageMagick functions return
10967 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10970 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10972 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10973 fill background (Bug#8992).
10975 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10977 * window.c (Vwindow_combination_resize)
10978 (Vwindow_combination_limit): Use t instead of non-nil in
10980 (Vrecenter_redisplay): Add first sentence of doc-string on
10982 (Frecenter): Fix doc-string typo.
10984 2011-12-11 Kenichi Handa <handa@m17n.org>
10986 * coding.c (Funencodable_char_position): Pay attention to the
10987 buffer text relocation (Bug#9389).
10989 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10991 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10992 gtk_init (Bug#10100).
10994 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10996 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10997 IT->string is nil. (Bug#10263)
10999 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11001 * nsterm.h (x_free_frame_resources): Declare.
11003 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11004 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11006 * nsterm.h (ns_get_defaults_value): Declare.
11008 * nsterm.m (ns_default): Call ns_get_defaults_value.
11010 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11012 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11015 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11017 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11018 that where the value of an _OBJC_* symbol points to is in the .bss
11019 section (Bug#10240).
11021 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11023 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11024 after the loop to call ccl_driver at least once (Bug#8619).
11026 2011-12-08 Kenichi Handa <handa@m17n.org>
11028 * ftfont.c (get_adstyle_property): Fix previous change
11031 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11033 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11034 dirs from the default value of EMACSLOADPATH (bug#10208).
11036 2011-12-07 Glenn Morris <rgm@gnu.org>
11038 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11039 installation and source directories as well. (Bug#10208)
11041 2011-12-06 Chong Yidong <cyd@gnu.org>
11043 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11045 2011-12-06 Glenn Morris <rgm@gnu.org>
11047 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11048 as an error, not just -1. (Bug#10217)
11050 2011-12-05 Chong Yidong <cyd@gnu.org>
11052 * keyboard.c (process_special_events): New function.
11053 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11055 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11057 * coding.c (encode_designation_at_bol): Don't use uninitialized
11058 local variable (Bug#9318).
11060 2011-12-05 Kenichi Handa <handa@m17n.org>
11062 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11063 return Qnil (Bug#8046, Bug#10193).
11065 2011-12-05 Kenichi Handa <handa@m17n.org>
11067 * coding.c (encode_designation_at_bol): New args charbuf_end and
11068 dst. Return the number of produced bytes. Callers changed.
11069 (coding_set_source): Return how many bytes coding->source was
11071 (coding_set_destination): Return how many bytes
11072 coding->destination was relocated.
11073 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11074 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11076 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11078 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11079 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11082 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11084 The following changes are to fix Bug#9318.
11086 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11087 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11088 (encode_coding_iso_2022, encode_coding_sjis)
11089 (encode_coding_big5, encode_coding_charset): Use the above macros.
11091 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11093 * lisp.h (process_quit_flag): Fix external declaration.
11095 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11097 Don't macro-inline non-performance-critical code.
11098 * eval.c (process_quit_flag): New function.
11099 * lisp.h (QUIT): Use it.
11101 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11103 * nsfns.m (get_geometry_from_preferences): New function.
11104 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11106 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11108 * emacs.c (Qkill_emacs): Define.
11109 (syms_of_emacs): Initialize it.
11110 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11111 Qquit_flag to `kill-emacs' instead.
11112 (quit_throw_to_read_char): Add parameter `from_signal'.
11113 All callers changed. Call Fkill_emacs if requested and safe.
11114 * lisp.h (QUIT): Call Fkill_emacs if requested.
11116 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11118 * widget.c (update_wm_hints): Return if wmshell is null.
11119 (widget_update_wm_size_hints): New function.
11121 * widget.h (widget_update_wm_size_hints): Declare.
11123 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11124 widget_update_wm_size_hints (Bug#10104).
11126 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11128 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11129 before a newline, prepare the bidi iterator for consuming the
11130 newline, and keep the current paragraph direction. (Bug#10183)
11131 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11133 2011-12-02 Juri Linkov <juri@jurta.org>
11135 * search.c (Fword_search_regexp): New Lisp function created from
11136 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11137 (Fword_search_backward, Fword_search_forward)
11138 (Fword_search_backward_lax, Fword_search_forward_lax):
11139 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11140 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11142 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11144 * fileio.c (Finsert_file_contents): Move after-change-function call
11145 to before the "handled:" label, since all "goto handled" appear in
11146 cases where the *-change-functions have already been properly called
11149 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11151 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11152 waiting for input. (Bug#10169)
11154 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11156 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11157 verifies glyph row's hash code--we have just reallocated the
11158 glyphs, so their contents can be complete garbage. (Bug#10164)
11160 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11162 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11164 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11166 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11167 attributes are tested _before_ calling verify_row_hash, to protect
11168 against GCC re-ordering of the tests. (Bug#10164)
11170 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11172 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11174 * xterm.c (handle_one_xevent): Only set async_visible and friends
11175 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11176 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11177 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11179 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11181 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11182 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11183 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11184 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11185 All uses changed to use GCPRO1 etc.
11186 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11187 Revert to old implementation (i.e., before 2011-03-11).
11189 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11191 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11192 of scroll runs so as to avoid assigning disabled bogus rows and
11193 unnecessary graphics copy operations.
11195 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11197 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11198 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11199 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11200 (malloc, free, realloc, calloc): Redirect to e_* only when
11203 * lisp.h (GCTYPEBITS): Move before first use.
11204 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11205 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11206 this macro definition.
11208 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11211 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11213 * gtkutil.c (xg_create_frame_widgets):
11214 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11215 present with Gtk+ 2.0.
11217 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11219 * fileio.c (Finsert_file_contents): Undo previous change; see
11220 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11222 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11224 Rename locals to avoid shadowing.
11225 * fileio.c (Finsert_file_contents):
11226 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11227 * process.c (wait_reading_process_output):
11228 Rename inner 'proc' to 'p' to avoid shadowing.
11229 Indent for consistency with usual Emacs style.
11231 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11233 * xdisp.c (redisplay_window): If cursor row is not fully visible
11234 after recentering, and scroll-conservatively is set to a large
11235 number, scroll window by a few more lines to make the cursor fully
11236 visible and out of scroll-margin. (Bug#10105)
11237 (start_display): Don't move to the next line if the display should
11238 start at a newline that is part of a display vector or an overlay
11239 string. (Bug#10119)
11241 2011-11-24 Juri Linkov <juri@jurta.org>
11243 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11244 after the `MagickPingImage' call. (Bug#10112)
11246 2011-11-23 Chong Yidong <cyd@gnu.org>
11248 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11250 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11252 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11253 making another buffer current. (Bug#10114)
11255 2011-11-23 Glenn Morris <rgm@gnu.org>
11257 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11259 2011-11-23 Chong Yidong <cyd@gnu.org>
11261 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11262 using it (Bug#5984).
11264 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11266 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11267 and header-lines, as they don't have one computed for them.
11270 * .gdbinit (prow): Make displayed values more self-explaining.
11271 Add row's hash code.
11273 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11275 * process.c (wait_reading_process_output): Fix asynchrounous
11276 GnuTLS socket handling on some versions of the GnuTLS library.
11277 (wait_reading_process_output): Add comment and URL.
11279 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11281 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11283 2011-11-21 Chong Yidong <cyd@gnu.org>
11285 * window.c (Fnext_window, Fprevious_window): Doc fix.
11287 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11289 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11291 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11293 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11295 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11297 * window.c (Fset_window_combination_limit): Rename argument
11299 (Vwindow_combination_limit): Remove "status" from doc-string.
11301 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11303 * m/ibms390.h: Remove.
11304 * m/ibms390x.h: Don't include "ibms390.h".
11306 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11308 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11309 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11311 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11313 * casetab.c (Fset_case_table):
11314 * charset.c (Fcharset_after): Fix typos.
11316 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11318 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11319 Otherwise, valgrind does not work on some platforms.
11320 Problem reported by Andreas Schwab in
11321 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11322 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11323 is set, removing the need for VIRT_ADDRESS_VARIES.
11324 (PURE_P): Use a more-efficient implementation that needs just one
11325 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11326 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11327 to 4 (xorl, subq, cmpq, setbe).
11328 * alloc.c (pure): Always extern now, since that's the
11329 VIRT_ADDR_VARIES behavior.
11330 (PURE_POINTER_P): Use a single comparison, not two, for
11331 consistency with the new puresize.h.
11332 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11333 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11334 Remove VIRT_ADDR_VARIES no longer needed.
11336 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11338 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11339 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11340 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11341 behave as if the cursor position were at the window margin.
11343 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11344 and the cursor position is out of bounds, behave as if the cursor
11345 position were at the window margin. (Bug#10075)
11347 2011-11-18 Chong Yidong <cyd@gnu.org>
11349 * window.c (Fwindow_combination_limit): Make first argument
11350 non-optional, since it is meaningless for live windows like the
11353 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11355 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11357 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11359 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11360 (graft_intervals_into_buffer): Simplify.
11362 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11364 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11365 hash values of the two rows.
11366 (copy_row_except_pointers): Preserve the used[] arrays and the
11367 hash values of the two rows. (Bug#10035)
11368 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11370 * xdisp.c (row_hash): New function, body extracted from
11371 compute_line_metrics.
11372 (compute_line_metrics): Call row_hash, instead of computing the
11375 * dispnew.c (verify_row_hash): Call row_hash for computing the
11376 hash code of a row, instead of duplicating code from xdisp.c.
11378 * dispextern.h (row_hash): Add prototype.
11380 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11382 * frame.c (delete_frame): Don't delete the terminal when the last
11383 X frame is closed if emacs is built with GTK toolkit.
11385 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11387 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11389 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11391 * window.c (Vwindow_splits): Rename to
11392 Vwindow_combination_resize. Suggested by Juri Linkov.
11393 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11396 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11398 * nsfns.m (Fns_font_name):
11399 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11401 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11403 * window.h (window): Rename slot "nest" to "combination_limit".
11404 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11405 (Fset_window_nest): Rename to Fset_window_combination_limit.
11406 (Vwindow_nest): Rename to Vwindow_combination_limit.
11407 (recombine_windows, make_parent_window, make_window)
11408 (Fsplit_window_internal, saved_window)
11409 (Fset_window_configuration, save_window_save): Rename all
11410 occurrences of window_nest to window_combination_limit.
11412 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11414 * image.c (imagemagick_load_image): Fix typo.
11416 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11418 * xdisp.c (display_line): Move the call to
11419 highlight_trailing_whitespace before the call to
11420 compute_line_metrics, since the latter needs to see the final
11421 faces of all the glyphs to compute ROW's hash value.
11422 Fixes assertion violations in row_equal_p. (Bug#10035)
11424 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11426 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11427 just return (bug#10044).
11429 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11431 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11432 with user-defined heap size. Bump the default size of the temacs
11433 heap to 27MB, to avoid memory warning when running temacs.
11434 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11436 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11437 current_matrix and desired_matrix. (Bug#9990)
11438 (verify_row_hash) [XASSERTS]: New function.
11439 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11440 that the hash value of glyph rows is correct.
11442 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11444 * window.h (window): Remove splits slot.
11445 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11446 (Fdelete_other_windows_internal, make_parent_window)
11447 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11448 (Fset_window_configuration, save_window_save): Don't deal with
11449 split status of windows.
11450 (saved_window): Remove splits slot.
11451 (Vwindow_splits): Rewrite doc-string.
11453 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11455 * xfns.c (unwind_create_frame):
11456 * nsfns.m (unwind_create_frame):
11457 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11458 Vframe_list (Bug#9999).
11460 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11462 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11464 2011-11-11 Kenichi Handa <handa@m17n.org>
11466 * callproc.c (Fcall_process): Set the member dst_multibyte of
11469 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11471 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11472 avoid a crash (bug#9496).
11474 2011-11-09 Chong Yidong <cyd@gnu.org>
11476 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11477 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11479 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11481 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11483 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11485 Avoid some portability problems by eschewing 'extern inline' functions.
11486 The trivial performance wins aren't worth the portability hassles; see
11487 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11489 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11490 (window_box_width, window_box_left, window_box_left_offset)
11491 (window_box_right, window_box_right_offset): Undo previous change,
11492 by removing the "extern"s.
11493 * intervals.c (adjust_intervals_for_insertion)
11494 (adjust_intervals_for_deletion): Undo previous change,
11495 making these static again.
11496 (offset_intervals, temp_set_point_both, temp_set_point)
11497 (copy_intervals_to_string): No longer inline.
11498 * xdisp.c (window_text_bottom_y, window_box_width)
11499 (window_box_height, window_box_left_offset)
11500 (window_box_right_offset, window_box_left, window_box_right)
11501 (window_box): No longer inline.
11503 2011-11-08 Chong Yidong <cyd@gnu.org>
11505 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11506 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11507 Signal an error if not a live window.
11508 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11509 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11511 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11513 * lisp.h (syms_of_abbrev): Remove declaration.
11514 Reported by CHENG Gao <chenggao@royau.me>.
11516 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11518 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11519 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11520 of temacs in GUI mode.
11522 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11524 * window.h: Declare delete_all_child_windows instead of
11525 delete_all_subwindows.
11526 * window.c (Fwindow_nest, Fset_window_nest)
11527 (Fset_window_new_total, Fset_window_new_normal)
11528 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11529 (delete_all_subwindows): Rename to delete_all_child_windows.
11530 (Fdelete_other_windows_internal, Fset_window_configuration):
11531 Call delete_all_child_windows instead of delete_all_subwindows.
11532 * frame.c (delete_frame): Call delete_all_child_windows instead
11533 of delete_all_subwindows.
11535 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11537 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11538 This is also needed for porting to any host where GC_MARK_STACK is
11539 not GC_MAKE_GCPROS_NOOPS.
11540 (which_symbols): Use it.
11542 2011-11-07 Kenichi Handa <handa@m17n.org>
11544 * coding.c (coding_set_destination): Check coding->src_pos only
11545 when coding->src_object is a buffer (bug#9910).
11547 * process.c (send_process): Set the member src_multibyte of coding
11548 to 0 (bug#9911) when sending a unibyte text.
11550 * callproc.c (Fcall_process): Set the member src_multibyte of
11551 process_coding to 0 (bug#9912).
11553 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11555 * xmenu.c (cleanup_widget_value_tree): New function.
11556 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11557 calling free_menubar_widget_value_tree directly (Bug#9830).
11559 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11561 Fix some portability problems with 'inline'.
11562 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11563 (window_box_width, window_box_left, window_box_left_offset)
11564 (window_box_right, window_box_right_offset): Declare extern.
11565 Otherwise, these inline functions do not conform to C99 and
11566 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11567 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11568 * intervals.c (adjust_intervals_for_insertion)
11569 (adjust_intervals_for_deletion): Now extern, because otherwise the
11570 extern inline functions 'offset_intervals' couldn't refer to it.
11571 (static_offset_intervals): Remove.
11572 (offset_intervals): Rewrite using the old contents of
11573 static_offset_intervals. The old version didn't conform to C99
11574 because an extern inline function contained a reference to an
11575 identifier with static linkage.
11577 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11579 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11582 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11584 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11585 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11586 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11587 return Qleft_to_right.
11589 2011-11-06 Chong Yidong <cyd@gnu.org>
11591 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11592 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11593 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11594 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11595 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11596 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11597 (Fwindow_vscroll): Doc fix.
11598 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11599 argument, since it makes no sense to pass a live window and for
11600 consistency with window-child.
11602 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11604 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11607 2011-11-05 Jason Rumney <jasonr@gnu.org>
11609 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11610 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11612 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11613 bitwise arithmetic preventing use of unicode-sip and non-truetype
11616 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11618 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11621 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11622 initialization code to keep similarity to xfns.c after changes
11625 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11627 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11628 (unwind_create_frame): New function (Bug#9943).
11629 (Fx_create_frame): Restructure code to be more similar to the one in
11630 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11631 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11632 Move terminal->reference_count++ just before making the frame official
11635 * nsterm.m (x_free_frame_resources): New function.
11636 (x_destroy_window): Move code to x_free_frame_resources.
11638 * xfns.c (unwind_create_frame): Fix comment.
11639 (Fx_create_frame, x_create_tip_frame):
11640 Move terminal->reference_count++ just before making the frame
11641 official. Move initialization of image_cache_refcount and
11642 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11644 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11646 Support MSVC build with newer versions of Visual Studio.
11647 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11648 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11651 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11652 which are not supported by MSVC.
11653 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11654 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11656 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11657 types in bitfields.
11658 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11660 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11662 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11664 Support MSVC build with newer versions of Visual Studio.
11665 * w32.c: Don't include w32api.h for MSVC.
11666 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11668 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11669 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11670 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11671 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11673 (alloca) [_MSC_VER]: Define to _alloca.
11675 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11677 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11679 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11681 * xdisp.c (note_mouse_highlight): If either of
11682 previous/next-single-property-change returns nil, treat that as
11683 the beginning or the end of the buffer. (Bug#9955)
11685 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11687 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11688 label is not null (Bug#9951).
11689 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11692 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11694 * window.c (Fwindow_body_size): Mention in the doc string that the
11695 return value is in frame's canonical units. (Bug#9949)
11697 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11699 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11701 * w32fns.c (unwind_create_frame): If needed, free the glyph
11702 matrices of the partially constructed frame. (Bug#9943)
11703 * xfns.c (unwind_create_frame): Likewise.
11705 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11707 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11708 Don't stop backward scan on the continuation glyph, even though
11709 its CHARPOS is positive.
11710 (mouse_face_from_buffer_pos, note_mouse_highlight):
11711 Rename cover_string to disp_string.
11713 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11715 * window.c (temp_output_buffer_show): Don't use
11716 Vtemp_buffer_show_specifiers.
11717 (Vtemp_buffer_show_specifiers): Remove unused variable.
11719 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11721 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11722 past the beginning of the current glyph matrix.
11724 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11726 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11727 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11728 HAVE_GTK3 (Bug#9869).
11730 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11731 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11733 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11735 * xterm.c: Declare x_handle_net_wm_state to return int.
11736 (handle_one_xevent): Check if we are iconified but don't have
11737 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11738 (get_current_wm_state): Return non-zero if not hidden,
11739 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11740 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11741 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11742 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11744 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11746 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11747 so that this new function doesn't get optimized away by a
11748 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11750 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11752 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11754 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11756 Fix the `xbytecode' command.
11757 * .gdbinit (xprintbytestr): New command.
11758 (xwhichsymbols): Rename from `which'; all callers changed.
11759 (xbytecode): Print the byte-code string as well.
11761 2011-10-29 Kim Storm <storm@cua.dk>
11763 * alloc.c (which_symbols): New function.
11765 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11767 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11770 2011-10-29 Glenn Morris <rgm@gnu.org>
11772 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11773 Not clear what it was for, and it causes various bugs. (Bug#9839)
11775 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11777 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11778 possible random value that matches one of those tested as
11779 condition to clear the mouse face.
11781 2011-10-28 Chong Yidong <cyd@gnu.org>
11783 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11785 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11787 * window.c (make_window): Initialize phys_cursor_on_p.
11789 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11791 * lisp.h (struct Lisp_Symbol): Update comments.
11793 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11795 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11797 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11799 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11800 <oslsachem@gmail.com> for helping to debug this.
11802 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11803 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11804 (g_b_init_get_glyph_outline_w): New static variables.
11805 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11806 (GetGlyphOutlineW_Proc): New typedefs.
11807 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11808 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11810 (w32font_open_internal, compute_metrics):
11811 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11812 instead of calling the "wide" APIs directly.
11814 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11816 * w32.h (syms_of_w32font): Add prototype.
11818 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11820 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11821 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11822 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11823 (Fmove_to_window_line): Doc fix.
11825 2011-10-27 Chong Yidong <cyd@gnu.org>
11827 * process.c (make_process): Set gnutls_state to NULL.
11829 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11830 non-NULL, regardless of GNUTLS_INITSTAGE.
11831 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11832 an error. Set process slots as soon as we allocate them.
11834 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11836 2011-10-27 Chong Yidong <cyd@gnu.org>
11838 * gnutls.c (emacs_gnutls_deinit): New function.
11839 Deallocate credentials structures as well as calling gnutls_deinit.
11840 (Fgnutls_deinit, Fgnutls_boot): Use it.
11842 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11843 (deactivate_process): Call emacs_gnutls_deinit.
11845 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11847 * image.c (x_create_x_image_and_pixmap):
11848 * w32.c (sys_rename, w32_delayed_load):
11849 * w32font.c (fill_in_logfont):
11850 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11852 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11854 * w32fns.c (w32_default_color_map): New function,
11855 extracted from Fw32_default_color_map.
11856 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11858 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11860 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11862 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11864 * keyboard.c (test_undefined): New function (bug#9751).
11865 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11867 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11869 * sysdep.c (init_sys_modes): Fix the check for the controlling
11870 terminal (Bug#6649).
11872 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11874 * dispextern.h (struct bidi_it): New member next_en_type.
11876 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11877 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11878 current character, check also for next_en_type being WEAK_EN.
11879 (bidi_resolve_weak): Don't enter the expensive loop if the current
11880 position is before next_en_pos. Record the bidi type of the first
11881 non-ET, non-BN character we find, in addition to its position.
11882 (bidi_level_of_next_char): Invalidate next_en_type when
11883 next_en_pos is over-stepped.
11885 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11887 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11888 * editfns.c: Rewrite current-time-zone so that it invokes
11889 the equivalent of (format-time-string "%Z") to get the time zone name.
11890 This fixes a bug when the time zone name contains characters that
11891 need converting from the system time locale to Emacs internal format.
11892 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11893 that patch fixed format-time-string to do the conversion, but
11894 I forgot to fix current-time-zone.
11895 (format_time_string): New function, containing most of
11896 what Fformat_time_string used to contain.
11897 (Fformat_time_string): Rewrite in terms of format_time_string.
11898 This doesn't change this function's behavior.
11899 (current-time-zone): Rewrite to use format_time_string.
11900 This fixes the bug reported by Michael Schierl in
11901 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11902 Jason Rumney's 2007-06-07 change worked around this bug, but
11904 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11906 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11908 * xdisp.c (start_display): If the character at POS is displayed
11909 via a display vector, reset IT->current.dpvec_index to zero.
11910 (try_window_reusing_current_matrix): If a line ends in a display
11911 vector or the next line starts in a display vector, continue
11912 redrawing the window even though the character position of
11913 start_row was reached.
11916 2011-10-18 Chong Yidong <cyd@gnu.org>
11918 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11919 with nobreak-char-display too.
11921 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11923 Fix part 3 of bug#9771.
11924 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11925 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11926 non-neutral characters if the current character is a paragraph
11927 separator (a.k.a. Newline). This avoids running the same
11928 expensive loop twice, once when we consume the preceding newline
11929 and the other time when the line actually needs to be displayed.
11930 Avoid the loop when we see neutrals on the base embedding level
11931 following a character whose directionality is the same as the
11932 paragraph's. This avoids running the expensive loop when a line
11933 ends in a long sequence of neutrals, like control characters.
11934 Add assertion against STRONG_AL type. Slightly rearrange code
11935 that determines the type of a neutral given the first non-neutral
11937 (bidi_level_of_next_char): Set next_en_pos to zero when
11938 invalidating its info.
11940 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11942 * xdisp.c (push_display_prop): Determine whether to record string
11943 or buffer position by IT->string, not by IT->method. Allow
11944 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11945 (move_it_vertically_backward): Don't look for character position
11946 immediately after the newline when in a continuation line.
11949 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11951 * window.c (coordinates_in_window): Rewrite and delabelize
11952 vertical border check. (Bug#5357) (Bug#9618)
11954 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11956 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11957 errors in XSetWindowBorder (bug#9310).
11959 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11961 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11962 avoid crash when xmalloc overrun checking is enabled.
11964 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11966 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11967 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11968 cursor motion with <left> and <right> arrow keys.
11970 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11971 some callers set that themselves.
11973 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11975 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11976 display string and the previous row comes from the same string and
11977 is empty. (Bug#9739) (Bug#9738)
11979 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11981 * doc.c (get_doc_string): Encode file name (bug#9735).
11983 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11985 * bidi.c (bidi_level_of_next_char):
11986 * xdisp.c (get_visually_first_element): Remove old incorrect
11987 comments regarding the Unicode Line Separator character.
11989 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11991 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11993 * alloc.c (Fgc_status): Do not access beyond zombies array
11994 boundary if nzombies > MAX_ZOMBIES.
11995 * alloc.c (dump_zombies): Add missing format specifier.
11997 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11999 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12000 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12002 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12003 Some packages use them to denote characters with modifiers.
12005 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12007 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12008 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12009 matching a pp-number. Rename parameter var to var1.
12011 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12013 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12015 2011-10-08 Glenn Morris <rgm@gnu.org>
12017 * callint.c (Fcall_interactively): Give a more explicit error for the
12018 'c' case with a non-character input. (Bug#8479)
12020 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12022 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12024 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12025 lines that are hscrolled on the left.
12027 * dispnew.c (buffer_posn_from_coords): Account for a possible
12028 presence of header-line. (Bug#4426)
12030 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12032 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12033 Don't advertise functionality which we discourage or doesn't work.
12035 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12037 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12038 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12039 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12040 this makes Emacs dump core during garbage collection on rare
12041 occasions. sizeof is obviously inferior to offsetof here, so
12042 stick with offsetof.
12043 (GC_POINTER_ALIGNMENT): New macro.
12044 (mark_memory): Omit 3rd (offset) arg; caller changed.
12045 Don't assume EMACS_INT alignment is the same as pointer alignment.
12047 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12049 * keyboard.c (read_key_sequence_remapped): New var.
12050 (read_key_sequence): Compute remapping in the right buffer.
12051 (command_loop_1): Use read_key_sequence's remapping directly.
12053 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12055 * dired.c (file_name_completion): Don't expand file name.
12056 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12057 before checking file name handler.
12059 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12060 they've been requested explicitly (bug#9591).
12062 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12064 * keymap.c (Fsingle_key_description): Use make_specified_string
12065 instead of build_string to build string from push_key_description.
12068 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12070 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12071 This fixes a Y2038 bug on 64-bit hosts.
12072 * buffer.c (reset_buffer):
12073 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12074 (Fclear_buffer_auto_save_failure):
12075 Use 0, not -1, to represent an unset failure time, since time_t
12076 might not be signed.
12078 Remove dependency on glibc malloc internals.
12079 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12080 Move back here from lisp.h, but with their new implementations.
12081 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12082 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12083 * charset.c (charset_table_init): New static var.
12084 (syms_of_charset): Use it instead of xmalloc. This removes a
12085 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12086 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12087 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12088 Move back to alloc.c.
12089 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12090 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12092 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12094 * nsterm.m (windowDidResize): Call x_set_window_size only when
12095 ns_in_resize is true. Otherwise set pixelwidth/height and
12096 call change_frame_size (Bug#9628).
12098 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12100 Port --enable-checking=all to Fedora 14 x86-64.
12101 * charset.c (syms_of_charset): Also account for glibc malloc's
12102 internal overhead when calculating the initial malloc maximum.
12104 Port --enable-checking=all to Fedora 14 x86.
12105 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12107 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12108 (overrun_check_realloc, overrun_check_free):
12109 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12110 That way, xmalloc returns a properly-aligned pointer even if
12111 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12112 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12113 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12114 into account when calculating the initial malloc maximum.
12115 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12116 Move here from alloc.c, so that charset.c can use it too.
12117 Properly align; the old code wasn't right for common 32-bit hosts
12118 when configured with --enable-checking=all.
12119 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12120 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12122 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12124 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12127 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12129 * xdisp.c (compute_display_string_end): If there's no display
12130 string at CHARPOS, return -1.
12132 * bidi.c (bidi_fetch_char): When compute_display_string_end
12133 returns a negative value, treat the character as a normal
12134 character not covered by a display string. (Bug#9624)
12136 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12138 * lread.c (Fread_from_string): Fix typo in docstring.
12140 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12142 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12143 newline, reseat the iterator instead of bidi-iterating there one
12144 character at a time. (Bug#9610)
12145 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12146 TO_CHARPOS if the bidi iterator is at base embedding level.
12148 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12150 * lread.c (readevalloop): Use correct code for NBSP.
12151 (read1): Likewise. (Bug#9608)
12153 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12155 * dbusbind.c (Fdbus_register_signal): When service is not
12156 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12158 2011-09-25 Glenn Morris <rgm@gnu.org>
12160 * buffer.c (truncate-lines): Doc fix.
12162 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12164 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12165 (Fset_window_next_buffers): Doc fix.
12167 2011-09-24 Glenn Morris <rgm@gnu.org>
12169 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12171 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12173 Fix minor problems found by static checking.
12174 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12175 * indent.c (Fvertical_motion): Fix == vs = typo.
12177 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12179 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12180 Default value is now t. Doc fix.
12182 * indent.c (Fvertical_motion): Compute and apply the overshoot
12183 logic when moving up, not only when moving down. Fix the
12184 confusing name and values of the it_overshoot_expected variable;
12185 logic changes accordingly. (Bug#9254) (Bug#9549)
12187 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12188 CHARPOS is covered by a display string which includes newlines.
12189 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12190 is covered by a display string with embedded newlines.
12192 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12194 * dbusbind.c (Fdbus_register_signal): Add match rule to
12195 Vdbus_registered_objects_table. (Bug#9581)
12196 (Fdbus_register_method, Vdbus_registered_objects_table):
12199 2011-09-24 Jim Meyering <meyering@redhat.com>
12201 do not ignore write error for any output size
12202 The previous change was incomplete.
12203 While it makes emacs --batch detect the vast majority of stdout
12204 write failures, errors were still ignored whenever the output size is
12205 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12206 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12207 && echo FAIL: ignored write error
12208 FAIL: ignored write error
12209 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12210 && echo FAIL: ignored write error
12211 FAIL: ignored write error
12212 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12214 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12216 * emacs.c (Fkill_emacs): In noninteractive mode exit
12217 non-successfully if a write error occurred on stdout. (Bug#9574)
12219 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12221 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12224 * dispextern.h (struct it): Update the comment documenting what
12227 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12229 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12230 a display string, extend search for cursor position to end of row.
12231 (find_row_edges): If the row ends in a newline from a display
12232 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12233 Handle the case of a display string with multiple newlines.
12234 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12235 non-empty line. Fixes confusing cursor motion with arrow keys at
12236 the beginning of a line that starts with whitespace.
12238 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12240 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12243 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12245 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12246 boolean (Bug#9154).
12248 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12250 * xdisp.c (display_line): Record maximum and minimum buffer
12251 positions even if no glyphs were produced (e.g., by a zero-width
12252 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12253 buffer positions that will be removed from the glyph row because
12255 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12256 column is beyond frame width: don't subtract 1 "pixel" when
12257 computing width of the stretch.
12258 (reseat_at_next_visible_line_start): Undo the change made on
12259 2011-09-17 that saved paragraph information and restored it after
12260 the call to `reseat'. (Bug#9545)
12262 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12264 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12265 and turn window cursor on if cleared (Bug#9415).
12267 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12269 * search.c (boyer_moore): Take unibyte characters from pattern
12270 literally. (Bug#9458)
12272 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12274 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12276 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12278 Fix minor problem found by static checking.
12279 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12280 initialized, to pacify gcc -Wuninitialized.
12282 * fileio.c: Report proper errno when syscall falls.
12283 (Finsert_file_contents): Save and restore errno,
12284 so that report_file_error outputs the correct diagnostic.
12285 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12287 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12289 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12291 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12293 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12294 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12296 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12298 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12299 about the current paragraph and restore it after the call to reseat.
12301 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12302 (bidi_find_paragraph_start): Search back for paragraph beginning
12303 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12304 (bidi_move_to_visually_next): Only trigger paragraph-related
12305 computations when the last character is a newline or at EOB, not
12306 just any NEUTRAL_B. (Bug#9470)
12308 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12309 truncated lines if point is covered by a display string. (Bug#9524)
12311 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12313 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12314 (cons_to_x_long): New function.
12315 (lisp_data_to_selection_data): Use it. Correct the test for
12316 short-versus-long data; it was negated. Break out of vector
12317 loop, for efficiency, when a long datum is discovered.
12319 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12321 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12323 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12325 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12326 GCC PR/17406) by declaring this function with external scope.
12328 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12330 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12331 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12333 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12335 * editfns.c (Fformat): Correctly handle text properties on "%%".
12337 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12339 * xterm.c (x_draw_composite_glyph_string_foreground):
12340 * w32term.c (x_draw_composite_glyph_string_foreground):
12341 * term.c (encode_terminal_code):
12342 * composite.c (composition_update_it, get_composition_id):
12343 * xdisp.c (get_next_display_element)
12344 (fill_composite_glyph_string): Add comments about special meaning
12345 of TAB characters in a composition.
12347 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12349 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12350 This occurs when processing a multibyte format.
12351 Problem reported by Wolfgang Jenker.
12353 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12355 * xdisp.c (try_cursor_movement): Only check for exact match if
12356 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12358 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12360 Remove unused external symbols.
12361 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12362 * xdisp.c (calc_pixel_width_or_height): Now static.
12363 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12364 * indent.c (check_display_width):
12365 * w32term.c: Fix comment to match code.
12366 * xterm.c, xterm.h (x_catching_errors): Remove.
12368 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12370 * xselect.c: Use signed conversions more consistently (Bug#9498).
12371 (selection_data_to_lisp_data): Assume incoming selection data are
12372 signed integers, not unsigned. This is to be consistent with
12373 outgoing selection data, which was modified to use signed integers
12374 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12375 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12376 expects long, not unsigned long.
12378 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12380 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12381 computation of loop end. Reported by Johan Bockgård
12384 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12386 * frame.c (Fother_visible_frames_p): Function deleted.
12388 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12390 * indent.c (compute_motion): Process display vector front to back
12391 rather than the other way around. (Bug#2496)
12393 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12395 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12397 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12399 * minibuf.c (Fread_from_minibuffer): Doc fix.
12401 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12403 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12404 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12406 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12408 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12409 value for non-existent files.
12411 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12413 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12414 set its "size" to -1. This will set the modtime_size field of
12415 the corresponding buffer to -1, which is what
12416 verify-visited-file-modtime expects for files that do not exist.
12419 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12421 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12423 * lisp.h: ... from here. push_key_description is no longer
12424 defined in keyboard.c, so its declaration should not be in
12425 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12426 logically belongs with push_key_description.
12428 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12430 * buffer.h: Include <sys/types.h> instead of <time.h>.
12431 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12432 Problem reported by Herbert J. Skuhra.
12434 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12436 * xml.c (parse_region): Make the parsing work for
12437 non-comment-starting XML files again (bug#9144).
12439 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12441 * image.c (gif_load): Fix calculation of bottom and right corner.
12444 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12446 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12447 redisplay in small windows.
12449 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12451 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12453 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12455 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12456 Operate on live windows only.
12458 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12460 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12462 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12464 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12465 only under bidi iteration.
12467 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12469 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12471 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12473 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12474 Without this fix, the command to link temacs failed due to an
12475 undefined symbol __builtin_isnan. This is because
12476 /usr/include/iso/math_c99.h #defines isnan(x) to
12477 __builtin_isnan(x), but the bundled gcc, which identifies itself
12478 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12480 * floatfns.c (isnan): #undef, and then #define to a clone of
12482 (Fisnan): Always define, since it's always available now.
12483 (syms_of_floatfns): Always define isnan at the Lisp level.
12485 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12487 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12489 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12491 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12492 The previous code assumed that file offsets (off_t values) fit in
12493 EMACS_INT variables, which is not true on typical 32-bit hosts.
12494 The code messed up by falsely reporting buffer overflow in cases
12495 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12496 when "big" contains more than 2**29 bytes, even though this
12497 inserts just one byte and does not overflow the buffer.
12498 (Finsert_file_contents): Store file offsets as off_t
12499 values, not as EMACS_INT values. Check for overflow when
12500 converting between EMACS_INT and off_t. When checking for
12501 buffer overflow or for overlap, take the offsets into account.
12502 Don't use EMACS_INT for small values where int suffices.
12503 When checking for overlap, fix a typo: ZV was used where
12504 ZV_BYTE was intended.
12505 (Fwrite_region): Don't assume off_t fits into 'long'.
12506 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12508 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12510 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12512 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12514 sprintf-related integer and memory overflow issues (Bug#9412).
12516 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12517 (esprintf, exprintf, evxprintf): New functions.
12518 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12519 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12520 (modify_event_symbol): Do not assume that the length of
12521 name_alist_or_stem is safe to alloca and fits in int.
12522 (Fexecute_extended_command): Likewise for function name and binding.
12523 (Frecursion_depth): Wrap around reliably on integer overflow.
12524 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12525 since some callers pass EMACS_INT values.
12526 (Fsingle_key_description): Don't crash if symbol name contains more
12527 than MAX_ALLOCA bytes.
12528 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12529 (get_minibuffer): Arg is now EMACS_INT, not int.
12530 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12531 (esprintf, exprintf, evxprintf): New decls.
12532 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12534 * dbusbind.c (signature_cat): New function.
12535 (xd_signature, Fdbus_register_signal):
12536 Do not overrun buffer; instead, report string overflow.
12538 * dispnew.c (add_window_display_history): Don't overrun buffer.
12539 Truncate instead; this is OK since it's just a log.
12541 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12542 even if the time zone offset is outlandishly large.
12543 Don't mishandle offset == INT_MIN.
12545 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12546 when creating daemon; the previous buffer-overflow check was incorrect.
12548 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12549 which has the guts of the old verror function.
12551 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12552 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12554 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12555 (font_unparse_xlfd): Don't blindly alloca long strings.
12556 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12557 fits in int, when using sprintf. Use single snprintf to count
12558 length of string rather than counting it via multiple sprintfs;
12559 that's simpler and more reliable.
12560 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12561 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12562 sprintf, in case result does not fit in int.
12564 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12565 (fontset_from_font): Print it.
12567 * frame.c (tty_frame_count): Now printmax_t, not int.
12568 (make_terminal_frame, set_term_frame_name): Print it.
12569 (x_report_frame_params): In X, window IDs are unsigned long,
12570 not signed long, so print them as unsigned.
12571 (validate_x_resource_name): Check for implausibly long names,
12572 and don't assume name length fits in 'int'.
12573 (x_get_resource_string): Don't blindly alloca invocation name;
12574 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12577 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12578 (xg_check_special_colors, xg_set_geometry):
12579 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12581 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12582 Use esprintf, not sprintf, in case result does not fit in int.
12584 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12585 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12586 it as a large positive number.
12587 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12588 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12590 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12591 in case result does not fit in int.
12593 * print.c (float_to_string): Detect width overflow more reliably.
12594 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12595 buffer overrun. Don't assume list length fits in 'int'. Treat
12596 print length of 0 as 0, not as infinity; to be consistent with other
12597 uses of print length in this function. Don't overflow print length
12598 index. Don't assume hash table size fits in 'long', or that
12599 vectorlike size fits in 'unsigned long'.
12601 * process.c (make_process): Use printmax_t, not int, to format
12602 process-name gensyms.
12604 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12606 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12607 to avoid potential buffer overrun.
12609 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12610 if X resource line is longer than 512 bytes.
12612 * xfns.c (x_window): Make sprintf buffer a bit bigger
12613 to avoid potential buffer overrun.
12615 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12617 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12619 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12621 Integer overflow fixes for scrolling, etc.
12622 Without these, Emacs silently mishandles large integers sometimes.
12623 For example, "C-u 4294967297 M-x recenter" was treated as if
12624 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12626 * xdisp.c (try_window_id): Check Emacs fixnum range before
12627 converting to 'int'.
12629 * window.c (window_scroll_line_based, Frecenter):
12630 Check that an Emacs fixnum is in range before assigning it to 'int'.
12631 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12632 values converted from Emacs fixnums.
12633 (Frecenter): Don't wrap around a line count if it is out of 'int'
12634 range; instead, treat it as an extreme value.
12635 (Fset_window_configuration, compare_window_configurations):
12636 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12638 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12639 that can exceed INT_MAX. Check that EMACS_INT value is in range
12640 before assigning it to the (possibly-narrower) index.
12641 (match_limit): Don't assume that a fixnum can fit in 'int'.
12643 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12646 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12647 (Fvertical_motion): Don't wrap around LINES values that don't fit
12648 in 'int'. Instead, treat them as extreme values. This is good
12649 enough for windows, which can't have more than INT_MAX lines anyway.
12651 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12653 * Require libxml/parser.h to avoid compilation warning.
12655 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12657 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12658 since this reportedly can destroy thread storage.
12660 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12662 * syntax.c (find_defun_start): Update all cache variables if
12663 exiting early (Bug#9401).
12665 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12667 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12669 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12670 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12671 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12673 * term.c (tty_append_glyph): New function.
12674 (produce_stretch_glyph): Static function and its prototype deleted.
12676 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12679 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12681 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12682 when checking :margin (Bug#9390).
12683 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12684 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12685 so that the name doesn't mislead. All uses changed.
12687 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12689 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12692 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12694 * xdisp.c (move_it_to): Don't bail out early when reaching
12695 position beyond to_charpos, if we are scanning backwards.
12696 (move_it_vertically_backward): When DY == 0, make sure we get to
12697 the first character in the line after the newline.
12699 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12701 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12702 (ccl_driver): Do not generate an out-of-range pointer.
12703 (Fccl_execute_on_string): Remove unnecessary check for
12704 integer overflow, noted by Stefan Monnier in
12705 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12706 Remove a FIXME that didn't need fixing.
12707 Simplify the newly-introduced buffer reallocation code.
12709 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12711 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12713 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12715 Integer and memory overflow issues (Bug#9196).
12717 * doc.c (get_doc_string): Rework so that
12718 get_doc_string_buffer_size is the actual buffer size, rather than
12719 being 1 less than the actual buffer size; this makes xpalloc more
12722 * image.c (x_allocate_bitmap_record, cache_image):
12723 * xselect.c (Fx_register_dnd_atom):
12724 Simplify previous changes by using xpalloc.
12726 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12727 since either will do and ptrdiff_t is convenient with xpalloc.
12729 * charset.c (charset_table_size)
12730 (struct charset_sort_data.priority): Now ptrdiff_t.
12731 (charset_compare): Don't overflow if priorities differ greatly.
12732 (Fsort_charsets): Don't assume list length fits in int.
12733 Check for size-calculation overflow when allocating sort data.
12734 (syms_of_charset): Allocate an initial charset table that is
12735 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12737 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12739 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12740 The actual value is always <= INT_MAX, and leaving it unsigned made
12741 overflow checking harder.
12743 * dispextern.h (struct glyph_matrix.rows_allocated)
12744 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12745 with xpalloc. The values are still always <= INT_MAX.
12747 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12749 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12750 (SAFE_NALLOCA): New macro.
12752 * region-cache.c (struct boundary.pos, find_cache_boundary)
12753 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12754 (set_cache_region, invalidate_region_cache)
12755 (revalidate_region_cache, know_region_cache, region_cache_forward)
12756 (region_cache_backward, pp_cache):
12757 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12758 so that ptrdiff_t * can be passed to xpalloc.
12759 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12760 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12761 (pp_cache): Don't assume cache_len fits in int.
12762 * region-cache.h: Adjust extern decls to match.
12764 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12765 EMACS_INT, since either will do, for xpalloc.
12767 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12768 (xnmalloc, xnrealloc, xpalloc): New functions.
12770 * bidi.c (bidi_shelve_header_size): New constant.
12771 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12772 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12774 * bidi.c (bidi_cache_shrink):
12775 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12777 Don't update size of array until after memory allocation succeeds,
12778 because xmalloc/xrealloc may not return.
12779 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12780 now that we have proper integer overflow checking.
12781 (record_overlay_string, overlay_strings): Catch overflows when
12782 calculating size of overlay_str_buf.
12784 * callproc.c (Fcall_process): Check for size overflow when
12785 calculating size of args2.
12786 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12787 Normally we prefer signed values, but sticking with ptrdiff_t would
12788 require adding more-complicated checks.
12790 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12791 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12792 Redo buffer-overflow calculations to avoid integer overflow.
12793 Add a FIXME comment where memory seems to be over-allocated.
12795 * character.c (Fstring): Check for size-calculation overflow.
12797 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12798 unnecessary integer overflow. Check for size overflow.
12799 (encode_coding_object): Don't update size until xmalloc succeeds.
12801 * composite.c (get_composition_id): Check for overflow in glyph
12802 length calculations.
12804 Integer and memory overflow fixes for display code.
12805 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12806 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12807 (scrolling_window): Check for overflow in size calculations.
12808 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12809 Don't assume glyph table len fits in int.
12810 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12811 (row_table_size): Now ptrdiff_t, not int.
12812 (scrolling_window): Avoid overflow in size calculations.
12813 Don't update size until allocation succeeds.
12814 * fns.c (concat): Check for overflow in size calculations.
12815 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12816 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12817 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12819 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12820 (get_doc_string): Check for size calculation overflow.
12821 Don't update size until allocation succeeds.
12822 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12823 EMACS_INT, where ptrdiff_t will do.
12824 (Fsubstitute_command_keys): Check for string overflow.
12826 * editfns.c (set_time_zone_rule): Don't assume environment length
12828 (message_length): Now ptrdiff_t, not int.
12829 (Fmessage_box): Don't update size until allocation succeeds.
12830 Don't assume message length fits in int.
12831 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12833 * emacs.c (main): Do not reallocate argv, since there is a null at
12834 the end that can be overwritten, and this way there's no need to
12835 worry about size-calculation overflow.
12836 (sort_args): Check for size-calculation overflow.
12838 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12840 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12842 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12843 (x_set_scroll_bar_width, x_figure_window_size):
12844 Check for integer overflow.
12845 (x_set_alpha): Do not assume XINT fits in int.
12847 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12848 This is for the members text_lines, text_cols, total_lines, total_cols,
12849 where the system imposes an 'int' limit.
12851 * fringe.c (Fdefine_fringe_bitmap):
12852 Don't update size until alloc works.
12854 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12855 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12857 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12858 Check for size-calculation overflow.
12859 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12860 do, as we prefer signed integers.
12861 (id_to_widget.max_size, id_to_widget.used)
12862 (xg_store_widget_in_map, xg_remove_widget_from_map)
12863 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12864 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12865 Use and return ptrdiff_t, not int.
12866 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12867 * gtkutil.h: Change prototypes to match the above.
12869 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12870 are duplicate now that they've been promoted to lisp.h.
12871 (x_allocate_bitmap_record, x_alloc_image_color)
12872 (make_image_cache, cache_image, xpm_load):
12873 Don't update size until alloc is done.
12874 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12876 Check for size calculation overflow.
12877 (ct_colors_allocated_max): New constant.
12878 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12881 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12882 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12883 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12884 Use ptrdiff_t, not int, to count maps.
12885 (read_char_minibuf_menu_prompt): Check for overflow in size
12886 calculations. Don't update size until allocation succeeds.
12887 Redo calculations to avoid overflow.
12888 * keyboard.h: Change prototypes to match the above.
12890 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12892 (current_minor_maps): Check for size calculation overflow.
12893 * keymap.h: Change prototypes to match the above.
12895 * lread.c (read1, init_obarray): Don't update size until alloc done.
12897 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12898 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12900 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12901 Now ptrdiff_t, not int.
12902 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12903 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12905 * process.c (Fnetwork_interface_list): Check for overflow
12906 in size calculation.
12908 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12910 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12911 overflow. Don't bother calling xmalloc when xrealloc will do.
12913 * search.c (Freplace_match): Check for size calculation overflow.
12914 (Fset_match_data): Don't assume list lengths fit in 'int'.
12916 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12917 for command line length. Do not attempt to address one before the
12918 beginning of an array, as that's not portable.
12920 * term.c (max_frame_lines): Remove; unused.
12921 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12923 (encode_terminal_code, calculate_costs): Check for size
12924 calculation overflow.
12925 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12926 table lengths and related sizes. Don't update size until alloc
12927 done. Redo calculations to avoid overflow.
12928 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12930 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12931 subtracting pointers.
12932 (gobble_line): Check for overflow more carefully. Don't update size
12935 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12936 Don't update size until alloc done.
12937 Redo size calculations to avoid overflow.
12938 Check for size calculation overflow.
12939 (main) [DEBUG]: Fix typo in invoking tparam1.
12941 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12942 Use ptrdiff_t, not int, for sizes.
12943 (store_mode_line_noprop_char): Don't update size until alloc done.
12945 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12946 Use ptrdiff_t, not int, for sizes.
12947 (Finternal_make_lisp_face, cache_face):
12948 Check for size calculation overflow.
12949 (cache_face): Treat size calculation overflows as if they were
12950 memory exhaustion (the usual treatment), rather than aborting.
12952 * xfns.c (x_encode_text, x_set_name_internal)
12953 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12954 sizes, since they can exceed INT_MAX in size. Check for size
12955 calculation overflow.
12957 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12958 (xg_select): Check for size calculation overflow.
12959 Don't update size until alloc done.
12961 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12962 as sprintf is limited to int lengths.
12964 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12965 (X_LONG_MIN): New macros.
12966 Use them to make the following changes clearer.
12967 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12968 This change doesn't affect the value now, but it may help remind
12969 future maintainers not to raise the value too much later.
12970 (SELECTION_QUANTUM): Remove, replacing with ...
12971 (selection_quantum): ... new function, which avoids overflow.
12973 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12974 assumption that selection length fits in 'int'.
12975 (x_reply_selection_request, x_handle_selection_request)
12976 (x_get_window_property, receive_incremental_selection)
12977 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12978 (lisp_data_to_selection_data, clean_local_selection_data):
12979 Use ptrdiff_t, not int, to record length of selection.
12980 (x_reply_selection_request, x_get_window_property)
12981 (receive_incremental_selection, x_property_data_to_lisp):
12982 Redo calculations to avoid overflow.
12983 (x_reply_selection_request): When sending hint, ceiling it at
12984 X_LONG_MAX rather than relying on wraparound overflow to send
12986 (x_get_window_property, receive_incremental_selection)
12987 (lisp_data_to_selection_data, x_property_data_to_lisp):
12988 Check for size-calculation overflow.
12989 (x_get_window_property, receive_incremental_selection)
12990 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12991 Don't store size until memory allocation succeeds.
12992 (x_get_window_property): Plug memory leak on memory exhaustion.
12993 Don't double-block input; malloc is safe here. Don't assume 2**34
12994 - 4 fits in unsigned long. Add an xassert to check
12995 XGetWindowProperty overflow. Be more careful about overflow
12996 calculations, and distinguish size from memory overflow better.
12997 (receive_incremental_selection): When tracing, don't assume
12998 unsigned int is less than INT_MAX.
12999 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13000 harmful) conversions of unsigned short to int.
13001 (lisp_data_to_selection_data): Don't assume that integers
13002 in the range -65535 through -1 fit in an X unsigned short.
13003 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13004 result parameters unless successful. Rely on cons_to_unsigned
13005 to report problems with elements; the old code wasn't right anyway.
13006 (x_check_property_data): Check for int overflow; we cannot use
13007 a wider type due to X limits.
13008 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13010 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13012 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13013 (x_term_init): Check for size calculation overflow.
13014 (x_color_cells): Don't store size until memory allocation succeeds.
13015 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13016 Don't assume alloca size is less than MAX_ALLOCA.
13017 (x_term_init): Don't assume length fits in int (sprintf is limited
13020 Use ptrdiff_t for composition IDs.
13021 * character.c (lisp_string_width):
13022 * composite.c (composition_table_size, n_compositions)
13023 (get_composition_id, composition_gstring_from_id):
13024 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13025 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13026 * window.c (Frecenter):
13027 Use ptrdiff_t, not int, for composition IDs.
13028 * composite.c (get_composition_id): Check for integer overflow.
13029 * composite.h: Adjust prototypes to match the above changes.
13031 Use ptrdiff_t for hash table indexes.
13032 * category.c (hash_get_category_set):
13033 * ccl.c (ccl_driver):
13034 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13035 * coding.c (coding_system_charset_list, detect_coding_system):
13036 * coding.h (struct coding_system.id):
13037 * composite.c (get_composition_id, gstring_lookup_cache):
13038 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13039 * image.c (xpm_get_color_table_h):
13040 * lisp.h (hash_lookup, hash_put):
13041 * minibuf.c (Ftest_completion):
13042 Use ptrdiff_t for hash table indexes, not int (which is too
13043 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13044 32-bit --with-wide-int hosts).
13046 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13047 Add a FIXME comment about memory leaks.
13048 (syms_of_charset): Don't assume xmalloc returns.
13050 Don't assume that stated character widths fit in int.
13051 * character.c (Fchar_width, c_string_width, lisp_string_width):
13052 * character.h (CHAR_WIDTH):
13053 * indent.c (MULTIBYTE_BYTES_WIDTH):
13054 Use sanitize_char_width to avoid undefined and/or bad behavior
13055 with outlandish widths.
13056 * character.h (sanitize_tab_width): Rename from sanitize_width,
13057 now that we have two such functions. All uses changed.
13058 (sanitize_char_width): New inline function.
13060 Don't assume that tab-width fits in int.
13061 * character.h (sanitize_width): New inline function.
13062 (SANE_TAB_WIDTH): New macro.
13063 (ASCII_CHAR_WIDTH): Use it.
13064 * indent.c (sane_tab_width): Remove. All uses replaced by
13065 SANE_TAB_WIDTH (current_buffer).
13066 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13068 * fileio.c: Integer overflow issues with file modes.
13069 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13071 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13072 Remove unreachable code.
13073 (read_hex, load_charset_map_from_file): Check for integer overflow.
13075 * xterm.c: Don't go over XClientMessageEvent limit.
13076 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13077 (x_send_scroll_bar_event): Likewise. Check that the size does not
13078 exceed limits imposed by XClientMessageEvent, as well as the usual
13079 ptrdiff_t and size_t limits.
13081 * keyboard.c: Overflow, signedness and related fixes.
13082 (make_lispy_movement): Use same integer type in forward decl
13083 that is used in the definition.
13084 (read_key_sequence, keyremap_step):
13085 Change bufsize argument back to int, undoing my 2011-03-30 change.
13086 We prefer signed types, and int is wide enough here.
13087 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13088 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13089 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13090 length, not size_t. Use ptrdiff_t for index, not int.
13091 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13092 possibility of integer overflow.
13094 Overflow, signedness and related fixes for images.
13096 * dispextern.h (struct it.stack[0].u.image.image_id)
13097 (struct_it.image_id, struct image.id, struct image_cache.size)
13098 (struct image_cache.used, struct image_cache.ref_count):
13099 * gtkutil.c (update_frame_tool_bar):
13100 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13101 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13102 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13103 * nsmenu.m (update_frame_tool_bar):
13104 * xdisp.c (calc_pixel_width_or_height):
13105 * xfns.c (image_cache_refcount):
13106 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13107 on typical 64-bit hosts.
13109 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13110 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13111 Omit unnecessary casts to int.
13112 (parse_image_spec): Check that integers fall into 'int' range
13113 when the callers expect that.
13114 (image_ascent): Redo ascent calculation to avoid int overflow.
13115 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13116 (lookup_image): Remove unnecessary tests.
13117 (xbm_image_p): Locals are now of int, not EMACS_INT,
13118 since parse_image_check makes sure they fit into int.
13119 (png_load, gif_load, svg_load_image):
13120 Prefer int to unsigned where either will do.
13121 (tiff_handler): New function, combining the cores of the
13122 old tiff_error_handler and tiff_warning_handler.
13123 This function is rewritten to use vsnprintf and thereby avoid
13124 stack buffer overflows. It uses only the features of vsnprintf
13125 that are common to both POSIX and native Microsoft.
13126 (tiff_error_handler, tiff_warning_handler): Use it.
13127 (tiff_load, gif_load, imagemagick_load_image):
13128 Don't assume :index value fits in 'int'.
13129 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13130 (imagemagick_load_image): Check that crop parameters fit into
13131 the integer types that MagickCropImage accepts. Don't assume
13132 Vimagemagick_render_type has a nonnegative value. Don't assume
13133 size_t fits in 'long'.
13134 (gs_load): Use printmax_t to print the widest integers possible.
13135 Check for integer overflow when computing image height and width.
13137 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13139 * xdisp.c (redisplay_window): Don't force window start if point
13140 will be invisible in the resulting window. (Bug#9324)
13142 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13144 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13145 the display spec is of the form `(space ...)'.
13146 (handle_display_spec): Return the value returned by
13147 handle_single_display_spec, not just 1 or zero.
13148 (handle_single_display_spec): If the display spec is of the form
13149 `(space ...)', and specifies display in the text area, return 2
13151 (try_cursor_movement): Check for the need to scroll more
13152 accurately, and prefer exact match for point under bidi.
13153 Don't advance `row' beyond the last row of the window.
13155 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13156 into disp_prop; all users changed.
13158 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13159 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13160 for the text covered by the display property.
13162 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13164 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13165 Change return value to nil.
13166 (Frecord_buffer): Delete unused function.
13168 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13170 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13171 buffers, return left-to-right.
13172 (set_cursor_from_row): Consider candidate row a win if its glyph
13173 represents a newline and point is on that newline. Fixes cursor
13174 positioning on the newline at EOL of R2L text within L2R
13175 paragraph, and vice versa.
13176 (try_cursor_movement): Check continued rows, in addition to
13177 continuation rows. Fixes unwarranted scroll when point enters a
13178 continued line of R2L text within an L2R paragraph, or vice versa.
13179 (cursor_row_p): Consider the case of point being equal to
13180 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13181 from the end of a short line to the beginning of a continued line
13182 of R2L text within L2R paragraph.
13183 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13184 composed characters.
13186 * bidi.c (bidi_check_type): Use xassert.
13187 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13190 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13192 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13195 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13197 * nsfont.m (ns_otf_to_script): Fix typo.
13199 2011-08-22 Kenichi Handa <handa@m17n.org>
13201 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13202 extra slot even if the purpose is char-code-property-table.
13204 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13206 * xdisp.c (redisplay_window): When computing centering_position,
13207 account for the height of the header line. (Bug#8874)
13209 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13210 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13211 candidate is selected by the mouse, and that candidate has a
13212 composed character under the mouse.
13214 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13215 coordinates reported by pos-visible-in-window-p for a composed
13216 character in column zero.
13218 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13220 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13222 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13224 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13225 consider it a hit if to_charpos is anywhere in the range of the
13226 composed buffer positions.
13228 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13230 * image.c (gif_load): Don't assume that each subimage has the same
13231 dimensions as the base image. Handle disposal method that is
13232 "undefined" by the gif spec (Bug#9335).
13234 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13236 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13237 (Fcondition_case): Document `debug' symbol in error handler.
13239 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13241 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13242 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13243 from an Org mode buffer to a Speedbar frame.
13245 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13246 a composition, take its buffer position from IT->cmp_it.charpos.
13247 Fixes cursor positioning at the beginning of a line that begins
13248 with a composed character.
13250 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13252 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13253 character bidirectional type, use STRONG_L instead. Fixes crashes
13254 in a buffer produced by `describe-categories'.
13256 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13257 members before the level stack, so they would be saved and
13258 restored when copying iterator state. Fixes incorrect reordering
13259 around TABs covered by display properties.
13261 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13263 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13265 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13267 * eval.c (internal_condition_case, internal_condition_case_1)
13268 (internal_condition_case_2, internal_condition_case_n):
13269 Remove unnecessary aborts (Bug#9081).
13271 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13273 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13274 has no `load' handler, try opening the file locally. (Bug#9311)
13276 2011-08-16 Ken Brown <kbrown@cornell.edu>
13278 * gmalloc.c: Expand comment.
13280 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13282 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13283 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13285 2011-08-16 Ken Brown <kbrown@cornell.edu>
13287 Fix memory allocation problems in Cygwin build (Bug#9273).
13289 * unexcw.c ( __malloc_initialized): Declare external variable.
13290 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13292 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13294 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13296 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13297 in the static heap.
13298 [CYGWIN] (special_realloc): New function.
13299 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13300 requests to realloc storage in the static heap.
13302 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13304 * bidi.c (bidi_initialize): Remove unused local.
13306 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13309 * biditype.h: Remove file.
13310 * makefile.w32-in ($(BLD)/bidi.$(O)):
13311 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13313 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13315 * chartab.c: Improve commentary for the uniprop_table API.
13317 * bidi.c (bidi_paragraph_init): Support zero value of
13318 bidi_ignore_explicit_marks_for_paragraph_level.
13319 (bidi_initialize): Use uniprop_table instead of including
13320 biditype.h and bidimirror.h.
13322 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13323 coordinates of the iterator when restoring from ppos_it.
13326 2011-08-14 Kenichi Handa <handa@m17n.org>
13328 * process.c (create_process): Call setup_process_coding_systems
13329 after the pid of the process is set to -1 (Bug#8162).
13331 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13333 * xdisp.c (move_it_in_display_line_to): Don't invoke
13334 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13335 ppos_it. Fixes vertical cursor motion when line beginning is
13336 covered by an image. (Bug#9296)
13338 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13340 * nsterm.h (ns_run_ascript): Declare.
13341 (NSAPP_DATA2_RUNASSCRIPT): Define.
13343 * nsfns.m (as_script, as_result, as_status): New static variables.
13344 (ns_run_ascript): New function.
13345 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13346 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13347 the event loop. Get status from as_status (Bug#7276).
13349 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13350 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13351 the event loop (Bug#7276).
13353 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13355 * gnutls.c (QCgnutls_bootprop_priority)
13356 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13357 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13358 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13359 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13360 (QCgnutls_bootprop_verify_hostname_error)
13361 (QCgnutls_bootprop_callbacks_verify): Rename from
13362 Qgnutls_bootprop_..., all uses changed.
13364 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13367 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13369 * xfaces.c (Qframe_set_background_mode): Now static.
13370 * dispextern.h (Qframe_set_background_mode): Remove decl.
13372 * process.c (Fnetwork_interface_info): Declare local only if needed.
13374 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13376 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13377 (Fnetwork_interface_list): Allocate in increments of bytes instead
13378 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13379 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13381 (struct ifflag_def): notrailers is smart on OSX.
13382 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13383 Get hardware address with getifaddrs if available.
13385 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13387 * xdisp.c (iterate_out_of_display_property): xassert that
13388 IT->position is set to within IT->object's boundaries. Break from
13389 the loop as soon as EOB is reached; avoids infloops in redisplay
13390 when IT->position is set up wrongly due to some bug.
13391 Set IT->current to match the bidi iterator unconditionally.
13392 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13393 entry. Force push_it to save on the stack the current
13394 buffer/string position, to be restored by pop_it. Fix flags in
13395 the iterator structure wrt the object coming from a display
13396 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13397 properties. (Bug#9284)
13399 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13401 * fontset.c (fontset_get_font_group): Add proper type checks.
13404 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13406 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13407 and LC_VERSION_MIN_MACOSX.
13408 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13409 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13411 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13413 * xdisp.c (forward_to_next_line_start): Allow to use the
13414 no-display-properties-and-no-overlays under bidi display.
13415 Set disp_pos in the bidi iterator to avoid searches for display
13416 properties and overlays.
13418 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13420 * editfns.c (Fset_time_zone_rule): Document relationship with the
13423 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13424 the font entity extracted from the cache (Bug#8109).
13426 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13428 * composite.c (autocmp_chars): Don't reset point. That is done by
13429 restore_point_unwind (Bug#5984).
13431 2011-08-07 Juri Linkov <juri@jurta.org>
13433 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13434 to show the arg `TIME' instead of `TIMEVAL'.
13436 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13438 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13439 display property strides EOL and includes a newline, as in
13440 longlines-mode. (Bug#9254)
13441 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13442 word-wrap under bidirectional display. (Bug#9224)
13444 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13445 is non-zero, even if the data buffer is NULL. Fixes a crash in
13446 vertical-motion with longlines-mode. (Bug#9254)
13448 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13450 * bidi.c <bidi_cache_total_alloc>: Now static.
13451 (bidi_initialize): Initialize bidi_cache_total_alloc.
13453 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13456 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13457 amount allocated this far in `bidi_cache_total_alloc'.
13458 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13459 non-zero, only free the data buffer without restoring the cache
13460 contents. All callers changed.
13462 * dispextern.h (bidi_unshelve_cache): Update prototype.
13464 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13465 (move_it_in_display_line, move_it_to)
13466 (move_it_vertically_backward, move_it_by_lines): Replace the call
13467 to xfree to an equivalent call to bidi_unshelve_cache.
13468 (move_it_in_display_line_to): Fix logic of returning
13469 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13471 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13473 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13474 came from a string character with a `cursor' property. (Bug#9229)
13476 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13478 * Makefile.in (LIB_PTHREAD): New variable.
13479 (LIBES): Add LIB_PTHREAD (Bug#9216).
13481 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13482 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13484 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13486 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13488 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13490 * xterm.c (x_find_topmost_parent): New function.
13491 (x_set_frame_alpha): Find topmost parent window with
13492 x_find_topmost_parent and set the property there also (bug#9181).
13493 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13495 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13497 * callproc.c (Fcall_process): Avoid vfork clobbering
13498 the local vars buffer, coding_systems, current_dir.
13500 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13502 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13504 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13506 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13507 so that it is not optimized away.
13509 * xdisp.c (compute_display_string_pos): Remove unused local.
13511 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13513 Fix slow cursor motion and scrolling in large buffers with
13514 selective display, like Org Mode buffers. (Bug#9218)
13516 * dispextern.h (struct bidi_it): New member disp_prop_p.
13518 * xdisp.c: Remove one-slot cache of display string positions.
13519 (compute_display_string_pos): Accept an additional argument
13520 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13521 for a display string or property. If found, set DISP_PROP_P
13524 * bidi.c (bidi_fetch_char): Accept an additional argument
13525 DISP_PROP_P, and pass it to compute_display_string_pos.
13526 Only handle text covered by a display string if DISP_PROP_P is returned
13527 non-zero. All callers of bidi_fetch_char changed.
13529 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13531 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13533 2010-12-03 Don March <don@ohspite.net>
13535 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13536 last character M-[char] is translated to ESC [char] (bug#7541).
13538 2011-08-02 Kenichi Handa <handa@m17n.org>
13540 * lisp.h (uniprop_table): Extern it.
13542 * chartab.c (uniprop_table): Make it non-static.
13544 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13546 * xdisp.c (forward_to_next_line_start): Accept additional argument
13547 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13549 (reseat_at_next_visible_line_start): Use the bidi iterator state
13550 returned by forward_to_next_line_start to restore the state of
13551 it->bidi_it after backing up to previous newline. (Bug#9212)
13553 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13555 * regex.c (re_comp): Protoize.
13556 (re_exec): Fix return type.
13557 (regexec): Fix type of `ret'. (Bug#9203)
13559 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13561 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13562 This is needed if max-image-size is a floating-point number.
13564 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13566 * print.c (print_object): Print empty symbol as ##.
13568 * lread.c (read1): Read ## as empty symbol.
13570 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13572 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13573 setting frame foreground color (Bug#9175).
13574 (x_set_background_color): Likewise.
13576 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13577 contents (Bug#9176).
13578 (EmacsTooltip -init): Remove bezels and add shadows to
13581 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13582 or scroll bar (Bug#8470).
13584 * nsfont.m (nsfont_open): Remove assignment to voffset and
13585 unnecessary vars hshink, expand, hd, full_height, min_height.
13586 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13588 * nsterm.h (nsfont_info): Remove voffset field.
13590 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13592 Implement strike-through and overline on NextStep (Bug#8863).
13594 * nsfont.m (nsfont_open): Use underline position provided by font,
13595 instead of hard-coded value of 2.
13596 (nsfont_draw): Call ns_draw_text_decoration instead.
13598 * nsterm.h: Add declaration for ns_draw_text_decoration.
13600 * nsterm.m (ns_draw_text_decoration): New function for drawing
13601 underline, overline, and strike-through.
13602 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13603 ns_draw_text_decoration. Change treatment of cursor drawing to
13604 accommodate underlining, etc.
13606 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13608 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13611 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13613 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13614 Without this fix, if a signal arrives just after memory fills up,
13615 'malloc' might be invoked reentrantly.
13617 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13618 In other words, assume that every image size is allowed, on non-X
13619 hosts. This assumption is probably wrong, but it lets Emacs compile.
13621 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13623 * regex.c (re_iswctype): Convert return values to boolean.
13625 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13627 * xdisp.c (compute_display_string_pos): Don't use cached display
13628 string position if the buffer had its restriction changed.
13631 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13633 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13635 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13637 Integer signedness and overflow and related fixes. (Bug#9079)
13639 * bidi.c: Integer size and overflow fixes.
13640 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13641 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13642 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13643 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13644 (bidi_find_other_level_edge):
13645 Use ptrdiff_t instead of EMACS_INT where either will do.
13646 This works better on 32-bit hosts configured --with-wide-int.
13647 (bidi_cache_ensure_space): Check for size-calculation overflow.
13648 Use % rather than repeated addition, for better worst-case speed.
13649 Don't set bidi_cache_size until after xrealloc returns, because it
13651 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13652 (bidi_cache_ensure_space): Also check that the bidi cache size
13653 does not exceed that of the largest Lisp string or buffer. See Eli
13654 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13656 * alloc.c (__malloc_size_t): Remove.
13657 All uses replaced by size_t. See Andreas Schwab's note
13658 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13660 * image.c: Improve checking for integer overflow.
13661 (check_image_size): Assume that f is nonnull, since
13662 it is always nonnull in practice. This is one less thing to
13663 worry about when checking for integer overflow later.
13664 (x_check_image_size): New function, which checks for integer
13665 overflow issues inside X.
13666 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13667 This removes the need for a memory_full check.
13668 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13669 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13670 (xbm_read_bitmap_data): Change locals back to 'int', since
13671 their values must fit in 'int'.
13672 (xpm_load_image, png_load, tiff_load):
13673 Invoke x_create_x_image_and_pixmap earlier,
13674 to avoid much needless work if the image is too large.
13675 (tiff_load): Treat overly large images as if
13676 x_create_x_image_and_pixmap failed, not as malloc failures.
13677 (gs_load): Use x_check_image_size.
13679 * gtkutil.c: Omit integer casts.
13680 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13681 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13683 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13685 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13686 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13687 would wrongly return t on a 64-bit host.
13689 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13690 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13691 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13692 and therefore cause GCC to emit a bogus diagnostic in some cases.
13694 * image.c: Integer signedness and overflow and related fixes.
13695 This is not an exhaustive set of fixes, but it's time to
13696 record what I've got.
13697 (lookup_pixel_color, check_image_size): Remove redundant decls.
13698 (check_image_size): Don't assume that arbitrary EMACS_INT values
13699 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13700 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13701 (tiff_load, imagemagick_load_image):
13702 Check for overflow in size calculations.
13703 (x_create_x_image_and_pixmap): Remove unnecessary test for
13704 xmalloc returning NULL; that can't happen.
13705 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13706 (xpm_color_bucket): Use better integer hashing function.
13707 (xpm_cache_color): Don't possibly over-allocate memory.
13708 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13709 (gif_memory_source):
13710 Use ptrdiff_t, not int or size_t, to record sizes.
13711 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13712 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13713 either works, as we prefer signed integers.
13714 (tiff_read_from_memory, tiff_write_from_memory):
13715 Return tsize_t, not size_t, since that's what the TIFF API wants.
13716 (tiff_read_from_memory): Don't fail simply because the read would
13717 go past EOF; instead, return a short read.
13718 (tiff_load): Omit no-longer-needed casts.
13719 (Fimagemagick_types): Don't assume size fits into 'int'.
13721 Improve hashing quality when configured --with-wide-int.
13722 * fns.c (hash_string): New function, taken from sxhash_string.
13723 Do not discard information about ASCII character case; this
13724 discarding is no longer needed.
13725 (sxhash-string): Use it. Change sig to match it. Caller changed.
13726 * lisp.h: Declare it.
13727 * lread.c (hash_string): Remove, since we now use fns.c's version.
13728 The fns.c version returns a wider integer if --with-wide-int is
13729 specified, so this should help the quality of the hashing a bit.
13731 * emacs.c: Integer overflow minor fix.
13732 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13733 Define only if GNU_LINUX.
13734 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13736 * dispnew.c: Integer signedness and overflow fixes.
13737 Remove unnecessary forward decls, that were a maintenance hassle.
13738 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13740 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13741 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13742 (prepare_desired_row, line_draw_cost):
13743 Use int, not unsigned, where either works.
13744 (save_current_matrix, restore_current_matrix):
13745 Use ptrdiff_t, not size_t, where either works.
13746 (init_display): Check for overflow more accurately, and without
13747 relying on undefined behavior.
13749 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13750 Remove, replacing with the new symbols in lisp.h. All uses changed.
13751 * fileio.c (make_temp_name):
13752 * filelock.c (lock_file_1, lock_file):
13753 * xdisp.c (message_dolog):
13754 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13755 Use pMd etc. instead.
13756 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13757 replacing the pWIDE etc. symbols removed from editfns.c.
13759 * keyboard.h (num_input_events): Now uintmax_t.
13760 This is (very slightly) less likely to mess up due to wraparound.
13763 * buffer.c: Integer signedness fixes.
13764 (alloc_buffer_text, enlarge_buffer_text):
13765 Use ptrdiff_t rather than size_t when either will do, as we prefer
13768 * alloc.c: Integer signedness and overflow fixes.
13769 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13770 (__malloc_size_t): Default to size_t, not to int.
13771 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13772 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13773 Prefer ptrdiff_t to size_t when either would do, as we prefer
13775 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13776 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13777 Now const. Initialize with values that are in range even if char
13779 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13780 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13781 These functions do the right thing with sizes > 2**32.
13782 (check_depth): Now ptrdiff_t, not int.
13783 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13784 Adjust to new way of storing sizes. Check for size overflow bugs
13786 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13787 slightly wrong anyway, as it missed one instance of
13788 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13789 (refill_memory_reserve): Omit needless cast to size_t.
13790 (mark_object_loop_halt): Mark as externally visible.
13792 * xselect.c: Integer signedness and overflow fixes.
13793 (Fx_register_dnd_atom, x_handle_dnd_message):
13794 Use ptrdiff_t, not size_t, since we prefer signed.
13795 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13796 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13797 x_dnd_atoms_size and x_dnd_atoms_length.
13799 * doprnt.c: Prefer signed to unsigned when either works.
13801 * doprnt.c (doprnt):
13803 * xdisp.c (vmessage):
13804 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13805 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13806 prefer signed arithmetic to avoid comparison confusion.
13807 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13808 but is a bit tricky.
13810 Assume freestanding C89 headers, string.h, stdlib.h.
13811 * data.c, doprnt.c, floatfns.c, print.c:
13812 Include float.h unconditionally.
13813 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13814 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13815 * regex.c: Likewise for stddef.h, string.h.
13816 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13817 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13818 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13819 (STDC_HEADERS): Remove obsolete defines.
13820 * sysdep.c: Include limits.h unconditionally.
13822 Assume support for memcmp, memcpy, memmove, memset.
13823 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13824 * regex.c (memcmp, memcpy):
13825 Remove; we assume C89 now.
13827 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13828 (__malloc_safe_bcopy): Remove; no longer needed.
13830 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13831 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13832 well either way, and we prefer signed to unsigned.
13834 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13836 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13837 closes the connection while we're reading (bug#9182).
13839 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13841 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13842 are specified (Bug#9168).
13844 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13846 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13847 Found by GCC static checking and --with-wide-int on a 32-bit host.
13849 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13851 * xdisp.c (compute_display_string_pos): Fix logic of caching
13852 previous display string position. Initialize cached_prev_pos to
13853 -1. Fixes slow-down at the beginning of a buffer.
13855 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13857 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13858 for attrs[LFACE_FONTSET_INDEX].
13860 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13862 * xml.c (parse_region): Remove unused local
13863 that was recently introduced.
13865 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13867 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13868 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13870 * xdisp.c (move_it_in_display_line_to): Record the best matching
13871 position for TO_CHARPOS while scanning the line, and restore it on
13872 exit if none of the characters scanned was an exact match.
13873 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13874 when exact match is impossible due to invisible text, and the
13875 lines are truncated.
13877 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13879 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13882 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13884 Fix a significant slow-down of cursor motion with C-n, C-p,
13885 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13886 auto-repeat under bidi redisplay in fontified buffers.
13887 * xdisp.c (compute_stop_pos_backwards): New function.
13888 (next_element_from_buffer): Call compute_stop_pos_backwards to
13889 find a suitable prev_stop when we find ourselves before
13891 (reseat): Don't look for prev_stop, as that could mean a very long
13893 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13894 <cached_disp_overlay_modiff>: Cache for last found display string
13896 (compute_display_string_pos): Return the cached position if asked
13897 about the same buffer in the same area of character positions, and
13898 the buffer wasn't changed since the time the display string
13899 position was cached.
13901 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13903 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13904 is an integer, which is important for empty lines. (Bug#9149)
13906 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13908 * frame.c (Fmodify_frame_parameters): In tty case, update the
13909 default face if necessary (Bug#4238).
13911 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13913 * editfns.c (Fstring_to_char): No need to explain what a character
13914 is in the docstring (Bug#6576).
13916 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13918 * xml.c (parse_region): Make sure we always return a tree.
13920 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13922 * xml.c (parse_region): If a document contains only comments,
13925 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13927 * xml.c (make_dom): Return comments, too.
13929 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13932 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13933 and the surrounding thread.
13934 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13935 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13936 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13938 * s/openbsd.h (BROKEN_SIGIO): Define.
13939 * unexelf.c (unexec) [__OpenBSD__]:
13940 Don't update the .mdebug section of the Alpha COFF symbol table.
13942 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13944 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13947 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13949 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13950 This fixes some race conditions on the permissions of any newly
13953 * alloc.c (valid_pointer_p): Use pipe, not open.
13954 This fixes some permissions issues when debugging.
13956 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13957 If fchown fails to set both uid and gid, try to set just gid,
13958 as that is sometimes allowed. Adjust the file's mode to eliminate
13959 setuid or setgid bits that are inappropriate if fchown fails.
13961 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13963 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13964 to compare Lisp_Objects.
13965 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13966 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13967 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13969 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13971 * lread.c (read_integer): Unread even EOF character.
13972 (read1): Likewise. Properly record start position of symbol.
13974 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13975 symbol character follows.
13977 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13979 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13980 This works around a problem with the previous change to Fcopy_file.
13981 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13982 and without this change, GCC might complain about discarding
13983 fchown's return value.
13985 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13987 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13989 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13991 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13993 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13995 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13996 it's used from the C level.
13998 * process.c: Use the same condition for POLL_FOR_INPUT in both
13999 keyboard.c and process.c (bug#1858).
14001 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14003 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14004 (Fgnutls_boot): Use it.
14006 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14008 * doc.c (Fsubstitute_command_keys): Revert last change.
14010 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14012 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14013 quotes the next character, and doesn't affect other longer
14014 sequences (bug#8935).
14016 * lread.c (syms_of_lread): Clarify that is isn't only
14017 `eval-buffer' and `eval-defun' that's affected by
14018 `lexical-binding' (bug#8460).
14020 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14022 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14023 bidi redisplay when a line includes both an image and is truncated.
14025 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14027 Fix minor problems found by static checking.
14028 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14029 (elsz): Now a signed constant, not a size_t var. We prefer signed
14030 types to unsigned, to avoid integer comparison confusion. Without
14031 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14032 "cannot optimize loop, the loop counter may overflow", a symptom
14034 * indent.c (Fvertical_motion): Mark locals as initialized.
14035 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14037 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14039 * search.c (Fre_search_backward): Mention `case-fold-search' in
14040 all the re_search_* functions (bug#8138).
14042 * keyboard.c (Fopen_dribble_file): Document when the file is
14045 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14047 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14050 Support bidi reordering of display and overlay strings.
14051 * xdisp.c (compute_display_string_pos)
14052 (compute_display_string_end): Accept additional argument STRING.
14053 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14054 (reseat_to_string): Initialize bidi_it->string.s and
14055 bidi_it->string.schars.
14056 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14057 NULL (avoids a crash in bidi_paragraph_init).
14058 Initialize itb.string.lstring.
14059 (init_iterator): Call bidi_init_it only of a valid
14060 buffer position was specified. Initialize paragraph_embedding to
14062 (reseat_to_string): Initialize the bidi iterator.
14063 (display_string): If we need to ignore text properties of
14064 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14065 original value of -1 will not work with bidi.)
14066 (compute_display_string_pos): First arg is now struct
14067 `text_pos *'; all callers changed. Support display properties on
14069 (compute_display_string_end): Support display properties on Lisp
14071 (init_iterator, reseat_1, reseat_to_string): Initialize the
14072 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14073 when iterating on a string not from display properties).
14074 (compute_display_string_pos, compute_display_string_end):
14075 Fix calculation of the object to scan. Fixes an error when using
14077 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14078 base_level_stop; instead, set base_level_stop to BEGV.
14079 Fixes crashes in vertical-motion.
14080 (next_element_from_buffer): Improve commentary for when
14081 the iterator is before prev_stop.
14082 (init_iterator): Initialize bidi_p from the default value of
14083 bidi-display-reordering, not from buffer-local value. Use the
14084 buffer-local value only if initializing for buffer iteration.
14085 (handle_invisible_prop): Support invisible properties on strings
14086 that are being bidi-reordered.
14087 (set_iterator_to_next): Support bidi reordering of C strings and
14089 (next_element_from_string): Support bidi reordering of Lisp
14091 (handle_stop_backwards): Support Lisp strings as well.
14092 (display_string): Support display of R2L glyph rows.
14093 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14094 (init_iterator): Don't initialize it->bidi_p for strings
14096 (reseat_to_string): Initialize it->bidi_p for strings here.
14097 (next_element_from_string, next_element_from_c_string)
14098 (next_element_from_buffer): Add xassert's for correspondence
14099 between IT's object being iterated and it->bidi_it.string
14101 (face_before_or_after_it_pos): Support bidi iteration.
14102 (next_element_from_c_string): Handle the case of the first string
14103 character that is not the first one in the visual order.
14104 (get_visually_first_element): New function, refactored from common
14105 parts of next_element_from_buffer, next_element_from_string, and
14106 next_element_from_c_string.
14107 (tool_bar_lines_needed, redisplay_tool_bar)
14108 (display_menu_bar): Force left-to-right direction. Add a FIXME
14109 comment for making that be controlled by a user option.
14110 (push_it, pop_it): Save and restore the state of the
14111 bidi iterator. Save and restore the bidi_p flag.
14112 (pop_it): Iterate out of display property for string iteration as
14114 (iterate_out_of_display_property): Support iteration over strings.
14115 (handle_single_display_spec): Set up it->bidi_it for iteration
14116 over a display string, and call bidi_init_it.
14117 (handle_single_display_spec, next_overlay_string)
14118 (get_overlay_strings_1, push_display_prop): Set up the bidi
14119 iterator for displaying display or overlay strings.
14120 (forward_to_next_line_start): Don't use the shortcut if
14122 (back_to_previous_visible_line_start): If handle_display_prop
14123 pushed the iterator stack, restore the internal state of the bidi
14124 iterator by calling bidi_pop_it same number of times.
14125 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14126 and we are bidi-iterating, don't decrement the iterator position;
14127 instead, set the first_elt flag in the bidi iterator, to produce
14129 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14130 (push_display_prop): xassert that we are iterating a buffer.
14131 (push_it, pop_it): Save and restore paragraph_embedding member.
14132 (handle_single_display_spec, next_overlay_string)
14133 (get_overlay_strings_1, reseat_1, reseat_to_string)
14134 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14135 correctly. Don't assume unibyte strings are not bidi-reordered.
14136 (compute_display_string_pos)
14137 (compute_display_string_end): Fix handling the case of C string.
14138 (push_it, pop_it): Save and restore from_disp_prop_p.
14139 (handle_single_display_spec, push_display_prop): Set the
14140 from_disp_prop_p flag.
14141 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14142 (pop_it): Call iterate_out_of_display_property only if we are
14143 popping after iteration over a string that came from a display
14144 property. Fix a typo in popping stretch info. Add an assertion
14145 for verifying that the iterator position is in sync with the bidi
14147 (handle_single_display_spec, get_overlay_strings_1)
14148 (push_display_prop): Fix initialization of paragraph direction for
14149 string when that of the parent object is not yet determined.
14150 (reseat_1): Call bidi_init_it to resync the bidi
14151 iterator with IT's position. (Bug#7616)
14152 (find_row_edges): If ROW->start.pos gives position
14153 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14154 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14155 Reset the from_disp_prop_p flag.
14156 (SAVE_IT, RESTORE_IT): New macros.
14157 (pos_visible_p, face_before_or_after_it_pos)
14158 (back_to_previous_visible_line_start)
14159 (move_it_in_display_line_to, move_it_in_display_line)
14160 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14161 (try_scrolling, redisplay_window, display_line): Use them when
14162 saving a temporary copy of the iterator and restoring it back.
14163 (back_to_previous_visible_line_start, reseat_1)
14164 (init_iterator): Empty the bidi cache "stack".
14165 (move_it_in_display_line_to): If iterator ended up at
14166 EOL, but we never saw any buffer positions smaller than
14167 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14168 motion in bidi-reordered lines.
14169 (move_it_in_display_line_to): Record prev_method and prev_pos
14170 immediately before the call to set_iterator_to_next. Fixes cursor
14171 motion in bidi-reordered lines with stretch glyphs and strings
14172 displayed in margins. (Bug#8133) (Bug#8867)
14173 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14175 (pos_visible_p): Support positions in bidi-reordered lines.
14176 Save and restore bidi cache.
14178 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14179 (bidi_paragraph_info): Delete unused struct.
14180 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14181 (bidi_cache_start): New variable.
14182 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14184 (bidi_cache_fetch_state, bidi_cache_search)
14185 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14186 (bidi_cache_find, bidi_peek_at_next_level)
14187 (bidi_level_of_next_char, bidi_find_other_level_edge)
14188 (bidi_move_to_visually_next): Compare cache index with
14189 bidi_cache_start rather than with zero.
14190 (bidi_fetch_char): Accept new argument STRING; all callers
14191 changed. Support iteration over a string. Support strings with
14192 display properties. Support unibyte strings. Fix the type of
14193 `len' according to what STRING_CHAR_AND_LENGTH expects.
14194 (bidi_paragraph_init, bidi_resolve_explicit_1)
14195 (bidi_resolve_explicit, bidi_resolve_weak)
14196 (bidi_level_of_next_char, bidi_move_to_visually_next):
14197 Support iteration over a string.
14198 (bidi_set_sor_type, bidi_resolve_explicit_1)
14199 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14200 can now be zero (for strings); special values 0 and -1 were
14201 changed to -1 and -2, respectively.
14202 (bidi_char_at_pos): New function.
14203 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14204 Call it instead of FETCH_MULTIBYTE_CHAR.
14205 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14206 initialized to valid values.
14207 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14209 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14210 the test for valid cached positions. Fix the logic for looking up
14211 the sentinel state in the cache. GCPRO the Lisp string we are
14213 (bidi_push_it, bidi_pop_it): New functions.
14214 (bidi_initialize): Initialize the bidi cache start stack pointer.
14215 (bidi_cache_ensure_space): New function, refactored from part of
14216 bidi_cache_iterator_state. Don't assume the required size is just
14217 one BIDI_CACHE_CHUNK away.
14218 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14219 (bidi_count_bytes, bidi_char_at_pos): New functions.
14220 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14221 always valid if bidi_cache_idx is valid.
14222 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14223 is valid if it's going to be used.
14224 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14225 (bidi_cache_fetch_state, bidi_cache_search)
14226 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14227 (bidi_cache_iterator_state, bidi_cache_find)
14228 (bidi_find_other_level_edge, bidi_cache_start_stack):
14229 All variables related to cache indices are now EMACS_INT.
14231 * dispextern.h (struct bidi_string_data): New structure.
14232 (struct bidi_it): New member `string'. Make flag members be 1-bit
14233 fields, and put them last in the struct.
14234 (compute_display_string_pos, compute_display_string_end):
14236 (bidi_push_it, bidi_pop_it): Add prototypes.
14237 (struct iterator_stack_entry): New members bidi_p,
14238 paragraph_embedding, and from_disp_prop_p.
14239 (struct it): Member bidi_p is now a bit field 1 bit wide.
14240 (bidi_shelve_cache, bidi_unshelve_cache):
14241 Declare prototypes.
14243 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14244 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14245 and vector-like objects.
14247 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14248 cache around display iteration.
14250 * window.c (Fwindow_end, window_scroll_pixel_based)
14251 (displayed_window_lines, Frecenter): Save and restore the bidi
14252 cache around display iteration.
14254 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14256 * editfns.c (Fdelete_region): Clarify the use of the named
14257 parameters (bug#6788).
14259 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14261 * indent.c (Fvertical_motion): Set and restore w->pointm when
14262 saving and restoring the window's buffer (Bug#9006).
14264 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14266 * editfns.c (Fstring_to_char): Clarify just what is returned
14267 (bug#6576). Text by Eli Zaretskii.
14269 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14271 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14273 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14275 * buffer.c (mmap_find): Fix a typo.
14277 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14279 Fix execution of x selection hooks.
14280 * xselect.c (Qx_lost_selection_functions)
14281 (Qx_sent_selection_functions): New vars.
14282 (syms_of_xselect): DEFSYM them.
14283 (x_handle_selection_request): Pass Qx_sent_selection_functions
14284 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14285 (x_handle_selection_clear,x_clear_frame_selections):
14286 Pass Qx_lost_selection_functions rather than
14287 Vx_lost_selection_functions to Frun_hook_with_args.
14289 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14291 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14292 The old code sometimes used this field without initializing it.
14294 * alloc.c (gc_sweep): Don't read past end of array.
14295 In theory, the old code could also have corrupted Emacs internals,
14296 though it'd be very unlikely.
14298 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14300 * character.c (Fcharacterp): Don't advertise optional ignored
14301 argument. (Bug#4026)
14303 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14305 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14308 * window.c (Fset_window_start): Doc fix (bug#4199).
14309 (Fset_window_hscroll): Ditto.
14311 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14313 Fix minor new problems caught by GCC 4.6.1.
14314 * term.c (init_tty): Remove unused local.
14315 * xsettings.c (store_monospaced_changed): Define this function only
14316 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14317 not used otherwise.
14319 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14321 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14323 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14325 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14326 are the mini-buffer and the echo area (bug#3320).
14328 * term.c (init_tty): Remove support for supdup, c10 and perq
14329 terminals, which are no longer supported (bug#1482).
14331 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14333 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14335 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14337 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14338 for non-popups (Bug#3642).
14340 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14342 * alloc.c (reset_malloc_hooks): Protoize.
14343 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14344 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14345 * cm.c (losecursor): Likewise.
14346 * data.c (fmod): Likewise.
14347 * dispnew.c (swap_glyphs_in_rows): Likewise.
14348 * emacs.c (memory_warning_signal): Likewise.
14349 * floatfns.c (float_error): Likewise.
14350 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14351 (otf_open, font_otf_capability, generate_otf_features)
14352 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14354 * image.c (pbm_read_file): Likewise.
14355 * indent.c (string_display_width): Likewise.
14356 * intervals.c (check_for_interval, search_for_interval)
14357 (inc_interval_count, count_intervals, root_interval)
14358 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14359 * lread.c (defalias): Likewise.
14360 * ralloc.c (r_alloc_check): Likewise.
14361 * regex.c (set_image_of_range_1, set_image_of_range)
14362 (regex_grow_registers): Likewise.
14363 * sysdep.c (strerror): Likewise.
14364 * termcap.c (valid_filename_p, tprint, main): Likewise.
14365 * tparam.c (main): Likewise.
14366 * unexhp9k800.c (run_time_remap, save_data_space)
14367 (update_file_ptrs, read_header, write_header, calculate_checksum)
14368 (copy_file, copy_rest, display_header): Likewise.
14369 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14371 * xdisp.c (check_it): Likewise.
14372 * xfaces.c (register_color, unregister_color, unregister_colors):
14374 * xfns.c (print_fontset_result): Likewise.
14375 * xrdb.c (member, fatal, main): Likewise.
14377 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14379 Fix minor problems found by static checking (Bug#9031).
14380 * chartab.c (char_table_set_range, map_sub_char_table):
14381 Remove unused locals.
14382 (uniprop_table): Now static.
14383 * composite.c (_work_char): Remove unused static var.
14385 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14387 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14389 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14391 * gtkutil.c (qttip_cb): Remove code without function.
14393 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14395 * w32.c (pthread_sigmask): New stub.
14397 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14399 Use pthread_sigmask, not sigprocmask (Bug#9010).
14400 sigprocmask is portable only for single-threaded applications, and
14401 Emacs can be multi-threaded when it uses GTK.
14402 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14404 * callproc.c (Fcall_process):
14405 * process.c (create_process):
14406 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14407 Use pthread_sigmask, not sigprocmask.
14409 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14411 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14412 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14415 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14417 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14418 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14419 (xg_hide_tooltip): Fix comment.
14421 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14422 in registerServicesMenuSendTypes.
14423 (validRequestorForSendType): Don't check ns_return_types.
14425 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14428 2011-07-08 Jason Rumney <jasonr@gnu.org>
14430 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14431 SH_SHOW for hidden windows (Bug#5482).
14433 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14434 frame struct members of non-existent frames (Bug#6284).
14436 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14438 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14439 variable firstTime not needed on OSX >= 10.6.
14440 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14441 >= 10.5. Use setKnobProportion, setDoubleValue.
14443 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14444 (MAC_OS_X_VERSION_10_5): Define if not defined.
14445 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14446 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14447 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14449 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14450 cString and lossyCString on OSX >= 10.4.
14452 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14453 sizeToFit on OSX >= 10.2.
14455 * nsimage.m (allocInitFromFile): Don't use deprecated method
14456 bestRepresentationForDevice on OSX >= 10.6.
14458 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14461 * emacs.c: Declare unexec_init_emacs_zone.
14463 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14465 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14467 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14468 on svcsMenu (Bug#8842).
14470 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14472 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14474 * nsterm.m (QUTF8_STRING): Declare.
14475 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14476 (validRequestorForSendType): Return type is (id).
14477 Change indexOfObjectIdenticalTo to indexOfObject.
14478 Check if we have local selection before returning self (Bug#8842).
14479 (writeSelectionToPasteboard): Put local selection into paste board
14480 if we have a local selection (Bug#8842).
14481 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14483 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14484 (ns_get_local_selection): Declare.
14486 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14488 * keymap.c (describe_map_tree): Don't insert a double newline at
14489 the end of the buffer (bug#1169) and return whether we inserted
14492 * callint.c (Fcall_interactively): Change "reading args" to
14493 "providing args" to try to clarify what it does (bug#1010).
14495 2011-07-07 Kenichi Handa <handa@m17n.org>
14497 * composite.c (composition_compute_stop_pos): Ignore a static
14498 composition starting before CHARPOS (Bug#8915).
14500 * xdisp.c (handle_composition_prop): Likewise.
14502 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14504 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14507 2011-07-07 Kenichi Handa <handa@m17n.org>
14509 * character.h (unicode_category_t): New enum type.
14511 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14512 (Qchar_code_property_table): New variable.
14513 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14514 (UNIPROP_COMPRESSED_FORM_P): New macros.
14515 (char_table_ascii): Uncompress the compressed values.
14516 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14517 Uncompress the compressed values.
14518 (sub_char_table_ref_and_range): Likewise.
14519 (char_table_ref_and_range): Uncompress the compressed values.
14520 (sub_char_table_set): New arg is_uniprop. Callers changed.
14521 Uncompress the compressed values.
14522 (sub_char_table_set_range): Args changed. Callers changed.
14523 (char_table_set_range): Adjuted for the above change.
14524 (map_sub_char_table): Delete args default_val and parent. Add arg
14525 top. Give decoded values to a Lisp function.
14526 (map_char_table): Adjust for the above change. Give decoded
14527 values to a Lisp function. Gcpro more variables.
14528 (uniprop_table_uncompress)
14529 (uniprop_decode_value_run_length): New functions.
14530 (uniprop_decoder, uniprop_decoder_count): New variables.
14531 (uniprop_get_decoder, uniprop_encode_value_character)
14532 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14534 (uniprop_encoder, uniprop_encoder_count): New variables.
14535 (uniprop_get_encoder, uniprop_table)
14536 (Funicode_property_table_internal, Fget_unicode_property_internal)
14537 (Fput_unicode_property_internal): New functions.
14538 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14539 Sunicode_property_table_internal, Sget_unicode_property_internal,
14540 and Sput_unicode_property_internal. Defvar_lisp
14541 char-code-property-alist.
14543 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14544 Vunicode_category_table.
14546 * font.c (font_range): Adjust for the change of
14547 Vunicode_category_table.
14549 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14551 * m/iris4d.h: Remove file, move contents ...
14552 * s/irix6-5.h: ... here.
14554 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14556 Remove unportable assumption about struct layout (Bug#8884).
14557 * alloc.c (mark_buffer):
14558 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14559 (clone_per_buffer_values): Don't assume that
14560 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14561 This isn't true in general, and it's particularly not true
14562 if Emacs is configured with --with-wide-int.
14563 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14564 New macros, used in the buffer.c change.
14566 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14568 * xsettings.c: Use both GConf and GSettings if both are available.
14569 (store_config_changed_event): Add comment.
14570 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14571 (store_tool_bar_style_changed): New functions.
14572 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14573 (struct xsettings): Move font inside HAVE_XFT.
14574 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14575 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14576 Move inside HAVE_XFT.
14577 (something_changed_gsettingsCB): Rename from something_changedCB.
14578 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14580 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14581 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14582 (something_changed_gconfCB): Rename from something_changedCB.
14583 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14584 (parse_settings): Move check for font inside HAVE_XFT.
14585 (read_settings, apply_xft_settings): Add comment.
14586 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14587 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14588 call store_font_name_changed.
14589 (xft_settings_event): Add comment.
14590 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14591 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14592 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14593 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14594 (xsettings_initialize): Call init_gsettings last.
14595 (xsettings_get_system_font, xsettings_get_system_normal_font):
14598 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14600 Random fixes. E.g., (random) never returned negative values.
14601 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14602 subseconds part to the entropy, as that's a bit more random.
14603 Prefer signed to unsigned, since the signedness doesn't matter and
14604 in general we prefer signed. When given a limit, use a
14605 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14606 latter isn't right if USE_2_TAGS_FOR_INTS.
14607 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14608 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14610 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14612 * textprop.c (text_property_stickiness):
14613 Obey Vtext_property_default_nonsticky.
14614 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14615 * w32fns.c (syms_of_w32fns):
14616 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14618 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14620 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14621 This is more efficient than Ffile_directory_p and avoids a minor race.
14623 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14625 * buffer.c (Foverlay_put): Say what the return value is
14628 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14629 is a directory before asking whether to use the file name
14631 (barf_or_query_if_file_exists): Make the "File is a directory"
14632 error be more correct.
14634 * fns.c (Frequire): Remove the mention of the .gz files, since
14635 that's installation-specific, but keep the mention of
14636 `get-load-suffixes'.
14638 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14640 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14641 Report string overflow if the output is too long.
14643 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14645 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14646 (syms_of_gnutls): Remove duplicate DEFSYM for
14647 Qgnutls_bootprop_verify_hostname_error, an error for
14648 Qgnutls_bootprop_verify_error (which is no longer used).
14650 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14651 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14652 Also (re)move comments that are misplaced or no longer relevant.
14654 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14656 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14658 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14660 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14661 and background color parameters if they have been changed.
14663 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14665 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14667 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14669 * xsettings.c (SYSTEM_FONT): Define only when used.
14670 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14672 * keymap.c (access_keymap_1): Now static.
14674 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14676 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14677 leave any prefix arg for the up event (Bug#1586).
14679 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14681 * lread.c (syms_of_lread): Mention single symbols defined by
14682 `defvar' or `defconst' (bug#7154).
14684 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14685 (Frequire): Mention get-load-suffixes.
14687 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14689 * window.h (window): Remove clone_number slot.
14690 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14692 (make_parent_window, make_window, saved_window)
14693 (Fset_window_configuration, save_window_save): Don't deal with
14695 * buffer.c (Qclone_number): Remove declaration.
14696 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14698 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14700 Add multiple inheritance to keymaps.
14701 * keymap.c (Fmake_composed_keymap): New function.
14702 (Fset_keymap_parent): Simplify.
14703 (fix_submap_inheritance): Remove.
14704 (access_keymap_1): New function extracted from access_keymap to handle
14705 embedded parents and handle lists of maps.
14706 (access_keymap): Use it.
14707 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14708 (Fcopy_keymap): Handle embedded parents.
14709 (Fcommand_remapping, define_as_prefix): Simplify.
14710 (Fkey_binding): Simplify.
14711 (syms_of_keymap): Move minibuffer-local-completion-map,
14712 minibuffer-local-filename-completion-map,
14713 minibuffer-local-must-match-map, and
14714 minibuffer-local-filename-must-match-map to Elisp.
14715 (syms_of_keymap): Defsubr make-composed-keymap.
14716 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14717 (parse_menu_item): Trivial simplification.
14719 2011-07-01 Glenn Morris <rgm@gnu.org>
14721 * Makefile.in (SETTINGS_LIBS): Fix typo.
14723 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14725 * coding.c (Fencode_coding_string): Record the last coding system
14726 used, as the function doc string says (bug#8738).
14728 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14730 * xsettings.c (store_monospaced_changed): Take new font as arg and
14731 check for change against current_mono_font.
14732 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14733 (emacs_settings_constructor, emacs_settings_get_property)
14734 (emacs_settings_set_property, emacs_settings_class_init)
14735 (emacs_settings_init, gsettings_obj): Remove.
14736 (something_changedCB): New function for HAVE_GSETTINGS.
14737 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14738 with value as argument.
14739 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14740 g_settings_new (Bug#8967). Do not create gsettings_obj.
14741 Remove calls to g_settings_bind. Connect something_changedCB to
14744 * xgselect.c: Add defined (HAVE_GSETTINGS).
14745 (xgselect_initialize): Ditto.
14747 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14748 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14751 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14753 * eval.c (struct backtrace): Simplify and port the data structure.
14754 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14755 signed bit field, as this assumption is not portable and it makes
14756 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14757 "char debug_on_exit : 1" as this is not portable either; instead,
14758 use the portable "unsigned int debug_on_exit : 1". Remove unused
14759 member evalargs. Remove obsolete comments about cc bombing out.
14761 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14763 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14764 Let HAVE_GSETTINGS override HAVE_GCONF.
14765 (store_monospaced_changed): New function.
14766 (EMACS_SETTINGS): A new type derived from GObject to handle
14767 GSettings notifications.
14768 (emacs_settings_constructor, emacs_settings_get_property)
14769 (emacs_settings_set_property, emacs_settings_class_init):
14771 (gsettings_client, gsettings_obj): New variables.
14772 (GSETTINGS_SCHEMA): New define.
14773 (something_changedCB): Call store_monospaced_changed.
14774 (init_gsettings): New function.
14775 (xsettings_initialize): Call init_gsettings.
14776 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14779 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14782 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14784 * window.c (resize_root_window, grow_mini_window)
14785 (shrink_mini_window): Rename Qresize_root_window to
14786 Qwindow_resize_root_window and Qresize_root_window_vertically to
14787 Qwindow_resize_root_window_vertically.
14789 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14791 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14793 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14795 * makefile.w32-in: Redesign dependencies so they reflect more
14796 clearly which files are directly included by each source file,
14797 and not through other includes.
14799 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14801 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14802 (sort_overlays, overlay_strings): When an overlay's clone number
14803 matches the window's clone number process the overlay even if
14804 the overlay's window property doesn't match the current window.
14806 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14807 (Fwindow_hchild): Rename to Fwindow_left_child.
14808 (Fwindow_next): Rename to Fwindow_next_sibling.
14809 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14810 (resize_window_check): Rename to window_resize_check.
14811 (resize_window_apply): Rename to window_resize_apply.
14812 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14813 (Fdelete_other_windows_internal, resize_frame_windows)
14814 (Fsplit_window_internal, Fdelete_window_internal)
14815 (grow_mini_window, shrink_mini_window)
14816 (Fresize_mini_window_internal): Fix callers accordingly.
14818 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14820 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14821 (emacs_fixed_set_min_size): Remove.
14822 (emacs_fixed_new): Take frame as argument.
14824 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14825 (_EmacsFixedPrivate): Remove minwidth/height.
14826 Add struct frame *f.
14827 (emacs_fixed_init): Initialize priv->f.
14828 (get_parent_class, emacs_fixed_set_min_size): Remove.
14829 (emacs_fixed_new): Set priv->f to argument.
14830 (emacs_fixed_get_preferred_width)
14831 (emacs_fixed_get_preferred_height): Use min_width/height from
14832 frames size_hint to set minimum and natural (Bug#8919).
14833 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14834 and use min_width/height from frames size_hint to set
14835 min_width/height (Bug#8919).
14837 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14838 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14841 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14843 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14844 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14847 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14849 * process.c (wait_reading_process_output): Bypass select if
14850 waiting for a cell while ignoring keyboard input, and input is
14851 pending. Suggested by Jan Djärv (Bug#8869).
14853 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14855 Use gnulib's dup2 module instead of rolling our own.
14856 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14858 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14860 * dispnew.c (scrolling_window): Before scrolling, turn off a
14861 mouse-highlight in the window being scrolled.
14863 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14865 Move DEFSYM to lisp.h and use everywhere.
14867 * character.h (DEFSYM): Move declaration...
14868 * lisp.h (DEFSYM): ...here.
14874 * w32select.c: Don't include character.h.
14876 * alloc.c (syms_of_alloc):
14877 * buffer.c (syms_of_buffer):
14878 * bytecode.c (syms_of_bytecode):
14879 * callint.c (syms_of_callint):
14880 * casefiddle.c (syms_of_casefiddle):
14881 * casetab.c (init_casetab_once):
14882 * category.c (init_category_once, syms_of_category):
14883 * ccl.c (syms_of_ccl):
14884 * cmds.c (syms_of_cmds):
14885 * composite.c (syms_of_composite):
14886 * dbusbind.c (syms_of_dbusbind):
14887 * dired.c (syms_of_dired):
14888 * dispnew.c (syms_of_display):
14889 * doc.c (syms_of_doc):
14890 * editfns.c (syms_of_editfns):
14891 * emacs.c (syms_of_emacs):
14892 * eval.c (syms_of_eval):
14893 * fileio.c (syms_of_fileio):
14894 * fns.c (syms_of_fns):
14895 * frame.c (syms_of_frame):
14896 * fringe.c (syms_of_fringe):
14897 * insdel.c (syms_of_insdel):
14898 * keymap.c (syms_of_keymap):
14899 * lread.c (init_obarray, syms_of_lread):
14900 * macros.c (syms_of_macros):
14901 * msdos.c (syms_of_msdos):
14902 * print.c (syms_of_print):
14903 * process.c (syms_of_process):
14904 * search.c (syms_of_search):
14905 * sound.c (syms_of_sound):
14906 * syntax.c (init_syntax_once, syms_of_syntax):
14907 * terminal.c (syms_of_terminal):
14908 * textprop.c (syms_of_textprop):
14909 * undo.c (syms_of_undo):
14910 * w32.c (globals_of_w32):
14911 * window.c (syms_of_window):
14912 * xdisp.c (syms_of_xdisp):
14913 * xfaces.c (syms_of_xfaces):
14914 * xfns.c (syms_of_xfns):
14915 * xmenu.c (syms_of_xmenu):
14916 * xsettings.c (syms_of_xsettings):
14917 * xterm.c (syms_of_xterm): Use DEFSYM.
14919 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14921 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14923 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14925 Integer and buffer overflow fixes (Bug#8873).
14927 * print.c (printchar, strout): Check for string overflow.
14928 (PRINTPREPARE, printchar, strout):
14929 Don't set size unless allocation succeeds.
14931 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14932 for sizes. Check for string overflow more accurately.
14933 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14935 * macros.c: Integer and buffer overflow fixes.
14936 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14937 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14938 Use ptrdiff_t, not int, for sizes.
14939 Don't increment bufsize until after realloc succeeds.
14940 Check for size-calculation overflow.
14941 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14943 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14945 * lread.c: Integer overflow fixes.
14946 (read_integer): Radix is now EMACS_INT, not int,
14947 to improve quality of diagnostics for out-of-range radices.
14948 Calculate buffer size correctly for out-of-range radices.
14949 (read1): Check for integer overflow in radices, and in
14950 read-circle numbers.
14951 (read_escape): Avoid int overflow.
14952 (Fload, openp, read_buffer_size, read1)
14953 (substitute_object_recurse, read_vector, read_list, map_obarray):
14954 Use ptrdiff_t, not int, for sizes.
14955 (read1): Use EMACS_INT, not int, for sizes.
14956 Check for size overflow.
14958 * image.c (cache_image): Check for size arithmetic overflow.
14960 * lread.c: Integer overflow issues.
14961 (saved_doc_string_size, saved_doc_string_length)
14962 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14963 Now ptrdiff_t, not int.
14964 (read1): Don't assume doc string length fits in int. Check for
14965 out-of-range doc string lengths.
14966 (read_list): Don't assume file position fits in int.
14967 (read_escape): Check for hex character overflow.
14969 2011-06-22 Leo Liu <sdl.web@gmail.com>
14971 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14972 Move to minibuffer.el.
14974 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14976 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14977 The following patches are for when GLYPH_DEBUG && !XASSERT.
14978 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14979 * dispnew.c (flush_stdout):
14980 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14981 Mark as externally visible.
14982 * dispnew.c (check_window_matrix_pointers): Now static.
14983 * dispnew.c (window_to_frame_vpos):
14984 * xfns.c (unwind_create_frame):
14985 * xterm.c (x_check_font): Remove unused local.
14986 * scroll.c (CHECK_BOUNDS):
14987 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14988 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14989 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14990 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14991 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14993 (debug_method_add): Use va_list and vsprintf rather than relying
14994 on undefined behavior with wrong number of arguments.
14995 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14996 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14997 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14998 since we're not interested in debugging glyphs with old libraries.
14999 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15000 GCC 4.6.0's static checking.
15002 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15004 Integer overflow and signedness fixes (Bug#8873).
15005 A few related buffer overrun fixes, too.
15007 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15009 * dispextern.h (struct face.stipple):
15010 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15011 (x_bitmap_mask, x_allocate_bitmap_record)
15012 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15013 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15014 (x_create_bitmap_from_xpm_data):
15015 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15016 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15018 * xfaces.c (load_pixmap):
15019 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15020 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15021 (.bitmaps_last, struct x_output.icon_bitmap):
15022 Use ptrdiff_t, not int, for bitmap indexes.
15023 (x_allocate_bitmap_record): Check for size overflow.
15024 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15026 Use ptrdiff_t, not int, for overlay counts.
15027 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15028 * editfns.c (overlays_around, get_pos_property):
15029 * textprop.c (get_char_property_and_overlay):
15030 * xdisp.c (next_overlay_change, note_mouse_highlight):
15031 * xfaces.c (face_at_buffer_position):
15032 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15033 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15034 (Fnext_overlay_change, Fprevious_overlay_change)
15035 (mouse_face_overlay_overlaps, Foverlays_in):
15036 Use ptrdiff_t, not int, for sizes.
15037 (overlays_at, overlays_in): Check for size-calculation overflow.
15039 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15041 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15042 (x_session_initialize): Do not assume string length fits in int.
15044 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15045 This is unlikely, but can occur if DPI is outlandish.
15047 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15048 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15050 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15051 * xrdb.c (magic_file_p, search_magic_path):
15052 Omit last arg SUFFIX; it was always 0. All callers changed.
15053 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15055 * xfont.c (xfont_match): Avoid need for strlen.
15057 * xfns.c: Don't assume strlen fits in int.
15058 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15060 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15061 not unsigned long, as we prefer signed integers. All callers changed.
15062 Detect integer overflow in repeat count.
15063 (message_dolog): Don't assume print length fits in 39 bytes.
15064 (display_mode_element): Don't assume strlen fits in int.
15066 * termcap.c: Don't assume sizes fit in int and never overflow.
15067 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15068 (gobble_line): Check for size-calculation overflow.
15070 * minibuf.c (Fread_buffer):
15071 * lread.c (intern, intern_c_string):
15072 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15073 Don't assume string length fits in int.
15075 * keyboard.c (parse_tool_bar_item):
15076 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15078 * font.c: Don't assume string length fits in int.
15079 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15080 Use ptrdiff_t, not int.
15081 (font_intern_prop): Don't assume string length fits in int.
15082 Don't assume integer property fits in fixnum.
15083 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15085 * filelock.c: Fix some buffer overrun and integer overflow issues.
15086 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15087 Reformulate so as not to need the command string.
15088 Invoke gzip -cd rather than gunzip, as it's more portable.
15089 (lock_info_type, lock_file_1, lock_file):
15090 Don't assume pid_t and time_t fit in unsigned long.
15091 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15092 (current_lock_owner): Prefer signed type for sizes.
15093 Use memcpy, not strncpy, where memcpy is what is really wanted.
15094 Don't assume (via atoi) that time_t and pid_t fit in int.
15095 Check for time_t and/or pid_t out of range, e.g., via a network share.
15096 Don't alloca where an auto var works fine.
15098 * fileio.c: Fix some integer overflow issues.
15099 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15100 Don't assume string length fits in int.
15101 (directory_file_name): Don't assume string length fits in long.
15102 (make_temp_name): Don't assume pid fits in int, or that its print
15103 length is less than 20.
15105 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15107 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15109 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15111 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15112 We prefer signed integers, even for size calculations.
15114 * emacs.c: Don't assume string length fits in 'int'.
15115 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15116 (main): Don't invoke strlen when not needed.
15118 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15119 (XD_DEBUG_MESSAGE): Don't waste a byte.
15121 * callproc.c (getenv_internal_1, getenv_internal)
15122 (Fgetenv_internal):
15123 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15125 * lread.c (invalid_syntax): Omit length argument.
15126 All uses changed. This doesn't fix a bug, but it simplifies the
15127 code away from its former Hollerith-constant appearance, and it's
15128 one less 'int' to worry about when looking at integer-overflow issues.
15129 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15131 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15132 This didn't break anything, but it didn't help either.
15133 It's confusing to put a bogus integer in a place where the actual
15134 value does not matter.
15135 (LIST_END_P): Remove unused macro and its bogus comment.
15136 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15138 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15139 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15141 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15142 We prefer signed types, and the value cannot exceed the EMACS_INT
15143 range anyway (because otherwise the length would not be representable).
15144 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15145 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15146 This avoids a GCC warning when WIDE_EMACS_INT.
15148 * indent.c (sane_tab_width): New function.
15149 (current_column, scan_for_column, Findent_to, position_indentation)
15150 (compute_motion): Use it. This is just for clarity.
15151 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15153 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15155 * lisp.h (lint_assume): New macro.
15156 * composite.c (composition_gstring_put_cache):
15157 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15159 * editfns.c, insdel.c:
15160 Omit unnecessary forward decls, to simplify future changes.
15162 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15164 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15166 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15167 Use much-faster test for byte-length change.
15168 Don't assume string byte-length fits in 'int'.
15169 Check that character arg fits in 'int'.
15170 (mapcar1): Declare byte as byte, for clarity.
15172 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15174 * fns.c (concat): Catch string overflow earlier.
15175 Do not rely on integer wraparound.
15177 * dispextern.h (struct it.overlay_strings_charpos)
15178 (struct it.selective): Now EMACS_INT, not int.
15179 * xdisp.c (forward_to_next_line_start)
15180 (back_to_previous_visible_line_start)
15181 (reseat_at_next_visible_line_start, next_element_from_buffer):
15182 Don't arbitrarily truncate the value of 'selective' to int.
15184 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15186 * composite.c: Don't truncate sizes to 'int'.
15187 (composition_gstring_p, composition_reseat_it)
15188 (composition_adjust_point): Use EMACS_INT, not int.
15189 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15190 not EMACS_UINT, for indexes.
15192 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15194 * buffer.c: Include <verify.h>.
15195 (struct sortvec.priority, struct sortstr.priority):
15196 Now EMACS_INT, not int.
15197 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15198 (struct sortstr.size, record_overlay_string)
15199 (struct sortstrlist.size, struct sortlist.used):
15200 Don't truncate size to int.
15201 (record_overlay_string): Check for size-calculation overflow.
15202 (init_buffer_once): Check at compile-time, not run-time.
15204 2011-06-22 Jim Meyering <meyering@redhat.com>
15206 Don't leak an XBM-image-sized buffer
15207 * image.c (xbm_load): Free the image buffer after using it.
15209 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15212 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15213 that Sun C diagnosed.
15214 * fns.c (secure_hash): Fix pointer signedness issue.
15215 * intervals.c (static_offset_intervals): New function.
15216 (offset_intervals): Use it.
15218 2011-06-21 Leo Liu <sdl.web@gmail.com>
15221 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15224 * fns.c (secure_hash): Rename from crypto_hash_function and change
15225 the first arg to accept symbols.
15226 (Fsecure_hash): New primitive.
15227 (syms_of_fns): New symbols.
15229 2011-06-20 Deniz Dogan <deniz@dogan.se>
15231 * process.c (Fset_process_buffer): Clarify return value in
15234 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15236 * dispnew.c (add_window_display_history): Use BVAR.
15238 * xdisp.c (debug_method_add): Use BVAR.
15239 (check_window_end, dump_glyph_matrix, dump_glyph)
15240 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15242 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15245 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15246 check till after the cache is created in init_frame_faces.
15248 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15250 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15252 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15254 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15255 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15256 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15258 Improve buffer-overflow checking (Bug#8873).
15259 * fileio.c (Finsert_file_contents):
15260 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15261 Remove the old (too-loose) buffer overflow checks.
15262 They weren't needed, since make_gap checks for buffer overflow.
15263 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15264 The old code merely checked for Emacs fixnum overflow, and relied
15265 on undefined (wraparound) behavior. The new code avoids undefined
15266 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15268 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15269 Tune. Don't use wider integers than needed. Don't use alloca.
15270 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15272 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15274 * insdel.c, lisp.h (buffer_overflow): New function.
15275 (insert_from_buffer_1, replace_range, replace_range_2):
15276 * insdel.c (make_gap_larger):
15277 * editfns.c (Finsert_char):
15278 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15280 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15282 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15284 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15286 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15287 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15289 * fileio.c: Don't assume EMACS_INT fits in off_t.
15290 (emacs_lseek): New static function.
15291 (Finsert_file_contents, Fwrite_region): Use it.
15292 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15294 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15296 * fns.c: Don't overflow int when computing a list length.
15297 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15298 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15299 truncation on 64-bit hosts. Check for QUIT every
15300 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15301 faster and is responsive enough.
15302 (Flength): Report an error instead of overflowing an integer.
15303 (Fsafe_length): Return a float if the value is not representable
15304 as a fixnum. This shouldn't happen except in contrived situations.
15305 (Fnthcdr, Fsort): Don't assume list length fits in int.
15306 (Fcopy_sequence): Don't assume vector length fits in int.
15308 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15309 (header_size, word_size): New constants.
15310 (allocate_vectorlike): Don't check size overflow here.
15311 (allocate_vector): Check it here instead, since this is the only
15312 caller of allocate_vectorlike that could cause overflow.
15313 Check that the new vector's length is representable as a fixnum.
15315 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15316 The previous code was bogus. For example, next_almost_prime (32)
15317 returned 39, which is undesirable as it is a multiple of 3; and
15318 next_almost_prime (24) returned 25, which is a multiple of 5 so
15319 why was the code bothering to check for multiples of 7?
15321 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15323 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15325 Variadic C functions now count arguments with ptrdiff_t.
15326 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15327 Back then I didn't know that the Emacs coding style prefers signed int.
15328 Also, in the meantime I found a few more instances where arguments
15329 were being counted with int, which may truncate counts on 64-bit
15330 machines, or EMACS_INT, which may be unnecessarily wide.
15331 * lisp.h (struct Lisp_Subr.function.aMANY)
15332 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15333 Arg counts are now ptrdiff_t, not size_t.
15334 All variadic functions and their callers changed accordingly.
15335 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15336 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15337 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15338 * callint.c (Fcall_interactively): Check arg count for overflow,
15339 to avoid potential buffer overrun. Use signed char, not 'int',
15340 for 'varies' array, so that we needn't bother to check its size
15341 calculation for overflow.
15342 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15343 * eval.c (apply_lambda):
15344 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15345 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15346 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15348 * callint.c (Fcall_interactively): Don't use index var as event count.
15350 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15351 * mem-limits.h (SIZE): Remove; no longer used.
15353 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15355 Remove unnecessary casts.
15356 * xterm.c (x_term_init):
15357 * xfns.c (x_set_border_pixel):
15358 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15359 These aren't needed now that we assume ANSI C.
15361 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15362 It's more likely to cause problems (due to unsigned overflow)
15365 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15367 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15369 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15371 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15373 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15375 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15377 GLYPH_CODE_FACE returns EMACS_INT, not int.
15378 * dispextern.h (merge_faces):
15379 * xfaces.c (merge_faces):
15380 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15381 Don't assume EMACS_INT fits in int.
15383 * character.h (CHAR_VALID_P): Remove unused parameter.
15384 * fontset.c, lisp.h, xdisp.c: All uses changed.
15386 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15388 * fns.c (concat): Minor tuning based on overflow analysis.
15389 This doesn't fix any bugs. Use int to hold character, instead
15390 of constantly refetching from Emacs object. Use XFASTINT, not
15391 XINT, for value known to be a character. Don't bother comparing
15392 a single byte to 0400, as it's always less.
15394 * floatfns.c (Fexpt):
15395 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15397 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15400 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15402 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15403 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15404 incorrectly succeed when S was a string, because 4294967386 was
15405 truncated before it was used.
15407 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15408 Otherwise, an out-of-range integer could cause undefined behavior
15411 * composite.c: Use int, not EMACS_INT, for characters.
15412 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15413 EMACS_INT, for values that are known to be in character range.
15414 This doesn't fix any bugs but is the usual style inside Emacs and
15415 may generate better code on 32-bit machines.
15417 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15418 This is for reasons similar to the recent CHAR_STRING fix.
15419 * charset.c (Fencode_char): Check that character arg is actually
15420 a character. Pass an int to ENCODE_CHAR.
15421 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15422 wider than 'int', as a compile-time check to prevent future regressions
15425 * character.c (char_string): Remove unnecessary casts.
15427 Make sure a 64-bit char is never passed to CHAR_STRING.
15428 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15429 by silently ignoring the top 32 bits, allowing some values
15430 that were far too large to be valid characters.
15431 * character.h: Include <verify.h>.
15432 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15433 arguments are no wider than unsigned, as a compile-time check
15434 to prevent future regressions in this area.
15436 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15437 (Fsubst_char_in_region):
15439 * xdisp.c (decode_mode_spec_coding):
15440 Adjust to CHAR_STRING's new requirement.
15441 * editfns.c (Finsert_char, Fsubst_char_in_region):
15442 * fns.c (concat): Check that character args are actually
15443 characters. Without this test, these functions did the wrong
15444 thing with wildly out-of-range values on 64-bit hosts.
15446 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15447 These casts should not be needed on 32-bit hosts, either.
15448 * keyboard.c (read_char):
15449 * lread.c (Fload): Remove casts to unsigned.
15451 * lisp.h (UNSIGNED_CMP): New macro.
15452 This fixes comparison bugs on 64-bit hosts.
15453 (ASCII_CHAR_P): Use it.
15454 * casefiddle.c (casify_object):
15455 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15456 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15457 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15458 * dispextern.h (FACE_FROM_ID):
15459 * keyboard.c (read_char): Use UNSIGNED_CMP.
15461 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15462 not to EMACS_INT, to avoid GCC warning.
15464 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15466 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15467 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15468 isn't needed on 32-bit machines.
15470 * buffer.c (Fgenerate_new_buffer_name):
15471 Use EMACS_INT for count, not int.
15472 (advance_to_char_boundary): Return EMACS_INT, not int.
15474 * data.c (Qcompiled_function): Now static.
15476 * window.c (window_body_lines): Now static.
15478 * image.c (gif_load): Rename local to avoid shadowing.
15480 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15481 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15482 * alloc.c (make_save_value): Integer argument is now of type
15483 ptrdiff_t, not int.
15484 (mark_object): Use ptrdiff_t, not int.
15485 * lisp.h (pD): New macro.
15486 * print.c (print_object): Use it.
15488 * alloc.c: Use EMACS_INT, not int, to count objects.
15489 (total_conses, total_markers, total_symbols, total_vector_size)
15490 (total_free_conses, total_free_markers, total_free_symbols)
15491 (total_free_floats, total_floats, total_free_intervals)
15492 (total_intervals, total_strings, total_free_strings):
15493 Now EMACS_INT, not int. All uses changed.
15494 (Fgarbage_collect): Compute overall total using a double, so that
15495 integer overflow is less likely to be a problem. Check for overflow
15496 when converting back to an integer.
15497 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15498 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15499 These were 'int' variables that could overflow on 64-bit hosts;
15500 they were never used, so remove them instead of repairing them.
15501 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15502 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15503 Previously, this ceilinged at INT_MAX, but that doesn't work on
15505 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15507 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15508 (allocate_vectorlike): Check for ptrdiff_t overflow.
15509 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15510 when a (possibly-narrower) signed value would do just as well.
15511 We prefer using signed arithmetic, to avoid comparison confusion.
15513 * alloc.c: Catch some string size overflows that we were missing.
15514 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15515 for convenience in STRING_BYTES_MAX.
15516 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15517 The definition here is exact; the one in lisp.h was approximate.
15518 (allocate_string_data): Check for string overflow. This catches
15519 some instances we weren't catching before. Also, it catches
15520 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15521 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15522 and ptrdiff_t and EMACS_INT are both 64 bits.
15524 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15525 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15526 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15528 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15530 * alloc.c (Fmake_string): Check for out-of-range init.
15532 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15534 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15536 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15538 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15539 xg_get_default_scrollbar_width.
15541 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15542 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15543 (style_changed_cb): Call update_theme_scrollbar_width and call
15544 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15545 all frames (Bug#8505).
15546 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15547 Call gtk_window_set_resizable if HAVE_GTK3.
15548 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15549 and height if HAVE_GTK3 (Bug#8505).
15550 (scroll_bar_width_for_theme): New variable.
15551 (update_theme_scrollbar_width): New function.
15552 (xg_get_default_scrollbar_width): Move code to
15553 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15554 (xg_initialize): Call update_theme_scrollbar_width.
15556 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15558 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15560 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15562 * frame.c (make_frame): Call other_buffer_safely instead of
15565 * window.c (temp_output_buffer_show): Call display_buffer with
15566 second argument Vtemp_buffer_show_specifiers and reset latter
15567 immediately after the call.
15568 (Vtemp_buffer_show_specifiers): New variable.
15569 (auto_window_vscroll_p, next_screen_context_lines)
15570 (Vscroll_preserve_screen_position): Remove leading asterisks from
15573 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15575 Fix minor problems found by GCC 4.6.0 static checking.
15576 * buffer.c (Qclone_number): Remove for now, as it's unused.
15577 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15578 (record_buffer): Remove unused local.
15579 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15580 (set_frame_buffer_list): Remove; unused.
15581 * frame.h (other_visible_frames): Remove decl.
15582 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15583 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15584 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15586 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15587 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15588 Define only if HAVE_GPM.
15589 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15590 (update_hints_inhibit): Remove; never set. All uses removed.
15591 * widgetprv.h (emacsFrameClassRec): Remove decl.
15592 * window.c (delete_deletable_window): Now returns void, since it
15593 wasn't returning anything.
15594 (compare_window_configurations): Remove unused locals.
15595 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15596 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15597 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15598 the same widths as pointers. This follows up on the 2011-05-06 patch.
15599 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15600 * xterm.h: Likewise.
15601 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15603 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15605 * makefile.w32-in: Update dependencies.
15606 (LISP_H): Add lib/intprops.h.
15608 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15610 * image.c (gif_load): Add animation frame delay to the metadata.
15611 (syms_of_image): Use DEFSYM. New symbol `delay'.
15613 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15615 * window.c (delete_deletable_window): Re-add.
15616 (Fset_window_configuration): Rewrite to handle dead buffers and
15617 consequently deletable windows.
15618 (window_tree, Fwindow_tree): Remove. Supply functionality in
15620 (compare_window_configurations): Simplify code.
15622 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15624 * image.c (imagemagick_load_image): Fix type mismatch.
15625 (Fimagemagick_types): Likewise.
15627 * window.h (replace_buffer_in_windows): Declare.
15629 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15631 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15632 Qclone_number. Remove external declaration of Qdelete_window.
15633 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15635 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15636 Run Qbuffer_list_update_hook if allowed.
15637 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15638 buffer list implementation.
15639 (other_buffer_safely): New function.
15640 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15641 calls to replace_buffer_in_windows and
15642 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15644 (record_buffer): Inhibit quitting and rewrite using quittable
15645 functions. Run Qbuffer_list_update_hook if allowed.
15646 (Frecord_buffer, Funrecord_buffer): New functions.
15647 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15648 Move switch-to-buffer to window.el.
15649 (bury-buffer): Move to window.el.
15650 (Vbuffer_list_update_hook): New variable.
15652 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15655 * window.h (resize_frame_windows): Move up in code.
15656 (Fwindow_frame): Remove EXFUN.
15657 (replace_buffer_in_all_windows): Remove prototype.
15658 (replace_buffer_in_windows_safely): Add prototype.
15660 * window.c: Declare Qdelete_window static again. Move down
15661 declaration of select_count.
15662 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15663 (Fother_window): Move to window.el.
15664 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15665 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15666 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15668 (replace_buffer_in_windows): Implement by calling
15669 Qreplace_buffer_in_windows.
15670 (replace_buffer_in_all_windows): Remove with some functionality
15671 moved into replace_buffer_in_windows_safely.
15672 (replace_buffer_in_windows_safely): New function.
15673 (select_window_norecord, select_frame_norecord): Move in front
15674 of run_window_configuration_change_hook. Remove now obsolete
15676 (Fset_window_buffer): Rewrite doc-string.
15677 Call Qrecord_window_buffer.
15678 (keys_of_window): Move binding for other-window to window.el.
15680 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15682 * dispextern.h (struct image): Replace data member, whose int_val
15683 and ptr_val fields were not used by anything, with a single
15686 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15687 (gif_clear_image, gif_load, imagemagick_load_image)
15688 (gs_clear_image, gs_load): Callers changed.
15690 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15692 * buffer.h: Include <time.h>, for time_t.
15693 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15695 Fix minor problems found by static checking.
15697 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15699 Make identifiers static if they are not used in other modules.
15700 * data.c (Qcompiled_function, Qframe, Qvector):
15701 * image.c (QimageMagick, Qsvg):
15702 * minibuf.c (Qmetadata):
15703 * window.c (resize_window_check, resize_root_window): Now static.
15704 * window.h (resize_window_check, resize_root_window): Remove decls.
15706 * window.c (window_deletion_count, delete_deletable_window):
15708 (window_body_lines): Now static.
15709 (Fdelete_other_windows_internal): Mark vars as initialized.
15710 Make sure 'resize_failed' is initialized.
15711 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15712 (resize_window_apply): Remove unused local.
15713 * window.h (delete_deletable_window): Remove decl.
15715 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15716 (imagemagick_load_image): Fix pointer signedness problem by changing
15717 last arg from unsigned char * to char *. All uses changed.
15718 Also, fix a local for similar reasons.
15719 Remove unused locals. Remove locals to avoid shadowing.
15720 (fn_rsvg_handle_free): Remove; unused.
15721 (svg_load, svg_load_image): Fix pointer signedness problem.
15722 (imagemagick_load_image): Don't use garbage pointer image_wand.
15724 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15726 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15728 * image.c (gif_load): Fix omitted cast error introduced by
15731 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15733 * window.h (resize_proportionally, orig_total_lines)
15734 (orig_top_line): Remove from window structure.
15735 (set_window_height, set_window_width, change_window_heights)
15736 (Fdelete_window): Remove prototypes.
15737 (resize_frame_windows): Remove duplicate declaration.
15739 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15741 * window.h (resize_frame_windows, resize_window_check)
15742 (delete_deletable_window, resize_root_window)
15743 (resize_frame_windows): Declare prototypes.
15745 * window.c (resize_window_apply): Make definition be "static" to
15746 match the prototype.
15748 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15750 * window.c: Remove declarations of Qwindow_size_fixed,
15751 window_min_size_1, window_min_size_2, window_min_size,
15752 size_window, window_fixed_size_p, enlarge_window, delete_window.
15753 Remove static from declaration of Qdelete_window, it's
15754 temporarily needed by Fbury_buffer.
15755 (replace_window): Don't assign orig_top_line and
15757 (Fdelete_window, delete_window): Remove. Window deletion is
15758 handled by window.el.
15759 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15760 Replace Fdelete_window calls with calls to Qdelete_window.
15761 (Fdelete_other_windows): Remove. Deleting other windows is
15762 handled by window.el.
15763 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15764 handled in window.el.
15765 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15766 Window minimum sizes are handled in window.el.
15767 (shrink_windows, size_window, set_window_height)
15768 (set_window_width, change_window_heights, window_height)
15769 (window_width, CURBEG, CURSIZE, enlarge_window)
15770 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15771 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15772 handled in window.el.
15773 (make_dummy_parent): Rename to make_parent_window and give it a
15774 second argument horflag.
15775 (make_window): Don't set resize_proportionally any more.
15776 (Fsplit_window): Remove. Windows are split in window.el.
15777 (save_restore_action, save_restore_orig_size)
15778 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15779 Resize mini windows in window.el.
15780 (grow_mini_window, shrink_mini_window): Implement by calling
15781 Qresize_root_window_vertically, resize_window_check and
15782 resize_window_apply.
15783 (saved_window, Fset_window_configuration, save_window_save):
15784 Do not handle orig_top_line, orig_total_lines, and
15785 resize_proportionally.
15786 (window_min_height, window_min_width): Move to window.el.
15787 (keys_of_window): Move bindings for delete-other-windows,
15788 split-window, delete-window and enlarge-window to window.el.
15790 * buffer.c: Temporarily extern Qdelete_window.
15791 (Fbury_buffer): Temporarily call Qdelete_window instead of
15792 Fdelete_window (Fbury_buffer will move to window.el soon).
15794 * frame.c (set_menu_bar_lines_1): Remove code handling
15795 orig_top_line and orig_total_lines.
15797 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15798 set_window_height but set heights directly.
15799 (change_frame_size_1): Use resize_frame_windows.
15801 * xdisp.c (init_xdisp): Don't use set_window_height but set
15804 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15805 Use resize_frame_windows instead of change_window_heights and run
15806 run_window_configuration_change_hook.
15808 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15809 instead of change_window_heights and run
15810 run_window_configuration_change_hook.
15812 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15814 * window.c (replace_window): Rename second argument REPLACEMENT to
15815 NEW. New third argument SETFLAG. Rewrite.
15816 (delete_window, make_dummy_parent): Call replace_window with
15818 (window_list_1): Move down in code.
15819 (run_window_configuration_change_hook): Move set_buffer part
15820 before select_frame_norecord part in order to unwind correctly.
15821 Rename count1 to count.
15822 (recombine_windows, delete_deletable_window, resize_root_window)
15823 (Fdelete_other_windows_internal)
15824 (Frun_window_configuration_change_hook, make_parent_window)
15825 (resize_window_check, resize_window_apply, Fresize_window_apply)
15826 (resize_frame_windows, Fsplit_window_internal)
15827 (Fdelete_window_internal, Fresize_mini_window_internal):
15829 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15831 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15833 * window.h (window): Add some new members to window structure -
15834 normal_lines, normal_cols, new_total, new_normal, clone_number,
15835 splits, nest, prev_buffers, next_buffers.
15836 (WINDOW_TOTAL_SIZE): Move here from window.c.
15837 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15839 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15841 (make_dummy_parent): Set new members of windows structure.
15842 (make_window): Move down in code. Handle new members of window
15844 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15845 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15846 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15847 (Fset_window_prev_buffers, Fwindow_next_buffers)
15848 (Fset_window_next_buffers, Fset_window_clone_number):
15850 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15851 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15853 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15854 Argument WINDOW can be now internal window too.
15855 (Fwindow_use_time): Move up in code.
15856 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15857 Rewrite doc-string.
15858 (Fset_window_configuration, saved_window)
15859 (Fcurrent_window_configuration, save_window_save): Handle new
15860 members of window structure.
15861 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15862 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15863 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15864 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15865 Qget_mru_window, Qresize_root_window,
15866 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15867 Qauto_buffer_name; staticpro them.
15869 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15871 * window.c (Fwindow_total_size, Fwindow_left_column)
15872 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15873 (Fwindow_list_1): New functions.
15874 (window_box_text_cols): Replace with window_body_cols.
15875 (Fwindow_width, Fscroll_left, Fscroll_right):
15876 Use window_body_cols instead of window_box_text_cols.
15877 (delete_window, Fset_window_configuration):
15878 Call delete_all_subwindows with window as argument.
15879 (delete_all_subwindows): Take a window as argument and not a
15880 structure. Rewrite.
15881 (window_loop): Remove handling of GET_LRU_WINDOW and
15882 GET_LARGEST_WINDOW.
15883 (Fget_lru_window, Fget_largest_window): Move to window.el.
15885 * window.h: Extern window_body_cols instead of
15886 window_box_text_cols. delete_all_subwindows now takes a
15887 Lisp_Object as argument.
15889 * indent.c (compute_motion, Fcompute_motion):
15890 Use window_body_cols instead of window_box_text_cols.
15892 * frame.c (delete_frame): Call delete_all_subwindows with root
15893 window as argument.
15895 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15897 * fns.c (Fputhash): Document return value.
15899 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15901 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15903 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15905 Cons<->int and similar integer overflow fixes (Bug#8794).
15907 Check for overflow when converting integer to cons and back.
15908 * charset.c (Fdefine_charset_internal, Fdecode_char):
15909 Use cons_to_unsigned to catch overflow.
15910 (Fencode_char): Use INTEGER_TO_CONS.
15911 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15912 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15913 * data.c (long_to_cons, cons_to_long): Remove.
15914 (cons_to_unsigned, cons_to_signed): New functions.
15915 These signal an error for invalid or out-of-range values.
15916 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15917 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15918 * font.c (Ffont_variation_glyphs):
15919 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15920 * lisp.h: Include <intprops.h>.
15921 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15922 (cons_to_signed, cons_to_unsigned): New decls.
15923 (long_to_cons, cons_to_long): Remove decls.
15924 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15925 (Fprimitive_undo): Use CONS_TO_INTEGER.
15926 * xfns.c (Fx_window_property): Likewise.
15927 * xselect.c: Include <limits.h>.
15928 (x_own_selection, selection_data_to_lisp_data):
15929 Use INTEGER_TO_CONS.
15930 (x_handle_selection_request, x_handle_selection_clear)
15931 (x_get_foreign_selection, Fx_disown_selection_internal)
15932 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15933 (lisp_data_to_selection_data): Use cons_to_unsigned.
15934 (x_fill_property_data): Use cons_to_signed.
15935 Report values out of range.
15937 Check for buffer and string overflow more precisely.
15938 * buffer.h (BUF_BYTES_MAX): New macro.
15939 * lisp.h (STRING_BYTES_MAX): New macro.
15940 * alloc.c (Fmake_string):
15941 * character.c (string_escape_byte8):
15942 * coding.c (coding_alloc_by_realloc):
15943 * doprnt.c (doprnt):
15944 * editfns.c (Fformat):
15946 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15947 since they may not be the same number.
15948 * editfns.c (Finsert_char):
15949 * fileio.c (Finsert_file_contents):
15950 Likewise for BUF_BYTES_MAX.
15952 * image.c: Use ptrdiff_t, not int, for sizes.
15953 (slurp_file): Switch from int to ptrdiff_t.
15955 (slurp_file): Check that file size fits in both size_t (for
15956 malloc) and ptrdiff_t (for sanity and safety).
15958 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15959 if b->modtime has its maximal value.
15961 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15963 Don't assume time_t can fit into int.
15964 * buffer.h (struct buffer.modtime): Now time_t, not int.
15965 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15966 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15968 Minor fixes for signed vs unsigned integers.
15969 * character.h (MAYBE_UNIFY_CHAR):
15970 * charset.c (maybe_unify_char):
15971 * keyboard.c (read_char, reorder_modifiers):
15972 XINT -> XFASTINT, since the integer must be nonnegative.
15973 * ftfont.c (ftfont_spec_pattern):
15974 * keymap.c (access_keymap, silly_event_symbol_error):
15975 XUINT -> XFASTINT, since the integer must be nonnegative.
15976 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15977 since it makes no difference and we prefer signed.
15978 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15979 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15982 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15984 * window.h (Fwindow_frame): Declare.
15986 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15988 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15989 (SPARE_MEMORY): Always define.
15990 (LARGE_REQUEST): Remove.
15991 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15993 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15995 * lisp.h: Move EXFUNS for Fframe_root_window,
15996 Fframe_first_window and Fset_frame_selected_window to window.h.
15998 * window.h: Move EXFUNS for Fframe_root_window,
15999 Fframe_first_window and Fset_frame_selected_window here from
16002 * frame.c (Fwindow_frame, Fframe_first_window)
16003 (Fframe_root_window, Fframe_selected_window)
16004 (Fset_frame_selected_window): Move to window.c.
16005 (Factive_minibuffer_window): Move to minibuf.c.
16006 (Fother_visible_frames_p): New function.
16008 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16010 * window.c (decode_window, decode_any_window): Move up in code.
16011 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16012 (inhibit_frame_unsplittable): Remove unused variable.
16013 (Fwindow_buffer): Move up and rewrite doc-string.
16014 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16015 (Fwindow_prev): New functions.
16016 (Fwindow_frame): Move here from frame.c. Accept any window as
16018 (Fframe_root_window, Fframe_first_window)
16019 (Fframe_selected_window): Move here from frame.c. Accept frame
16020 or arbitrary window as argument. Update doc-strings.
16021 (Fminibuffer_window): Move up in code.
16022 (Fwindow_minibuffer_p): Move up in code and simplify.
16023 (Fset_frame_selected_window): Move here from frame.c.
16025 (Fselected_window, select_window, Fselect_window): Move up in
16026 code. Minor doc-string fixes.
16028 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16030 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16031 Do not assume that spare memory exists; that assumption is valid
16032 only if SYSTEM_MALLOC.
16033 (LARGE_REQUEST): New macro, so that the issue of large requests
16034 is separated from the issue of spare memory.
16036 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16038 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16041 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16043 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16046 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16048 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16050 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16052 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16053 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16055 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16057 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16059 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16061 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16062 (x_clipboard_manager_save): Add return value.
16063 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16064 New error handlers.
16065 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16066 Obey Vx_select_enable_clipboard_manager. Catch errors in
16067 x_clipboard_manager_save (Bug#8779).
16068 (Vx_select_enable_clipboard_manager): New variable.
16069 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16071 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16073 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16075 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16077 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16078 in the current matrix if keep_current_p is non-zero.
16080 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16082 * bidi.c (bidi_level_of_next_char): Fix last change.
16084 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16086 Support bidi reordering of text covered by display properties.
16088 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16089 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16090 (bidi_cache_search, bidi_cache_iterator_state)
16091 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16092 (bidi_level_of_next_char, bidi_move_to_visually_next):
16093 Support character positions inside a run of characters covered by a
16095 (bidi_paragraph_init, bidi_resolve_explicit_1)
16096 (bidi_level_of_next_char): Call bidi_fetch_char and
16097 bidi_fetch_char_advance instead of FETCH_CHAR and
16098 FETCH_CHAR_ADVANCE.
16099 (bidi_init_it): Initialize new members.
16100 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16102 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16103 instead of using explicit *_CHAR codes.
16104 (bidi_resolve_explicit, bidi_resolve_weak):
16105 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16106 bidirectional text is supported only in multibyte buffers.
16107 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16108 it to initialize the frame_window_p member of struct bidi_it.
16109 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16110 (bidi_resolve_explicit, bidi_resolve_weak)
16111 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16112 bidi_it->nchars is non-positive.
16113 (bidi_level_of_next_char): Don't try to lookup the cache for the
16114 next/previous character if nothing is cached there yet, or if we
16115 were just reseat()'ed to a new position.
16117 * xdisp.c (set_cursor_from_row): Set start and stop points
16118 according to the row's direction when priming the loop that looks
16119 for the glyph on which to display cursor.
16120 (single_display_spec_intangible_p): Function deleted.
16121 (display_prop_intangible_p): Reimplement to call
16122 handle_display_spec instead of single_display_spec_intangible_p.
16123 Accept 3 additional arguments needed by handle_display_spec.
16124 This fixes incorrect cursor motion across display property with complex
16125 values: lists, `(when COND...)' forms, etc.
16126 (single_display_spec_string_p): Support property values that are
16127 lists with the argument STRING its top-level element.
16128 (display_prop_string_p): Fix the condition for processing a
16129 property that is a list to be consistent with handle_display_spec.
16130 (handle_display_spec): New function, refactored from the
16131 last portion of handle_display_prop.
16132 (compute_display_string_pos): Accept additional argument
16133 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16134 value of a `display' property is a "replacing spec".
16135 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16136 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16137 the display property, but just return a value indicating whether
16138 the display property will replace the characters it covers.
16139 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16140 frame_window_p members of struct bidi_it.
16141 (compute_display_string_pos, compute_display_string_end):
16143 (push_it): Accept second argument POSITION, where pop_it should
16144 jump to continue iteration.
16145 (reseat_1): Initialize bidi_it.disp_pos.
16147 * keyboard.c (adjust_point_for_property): Adjust the call to
16148 display_prop_intangible_p to its new signature.
16150 * dispextern.h (struct bidi_it): New member frame_window_p.
16151 (bidi_init_it): Update prototypes.
16152 (display_prop_intangible_p): Update prototype.
16153 (compute_display_string_pos, compute_display_string_end):
16154 Declare prototypes.
16155 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16158 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16160 Malloc failure behavior now depends on size of allocation.
16161 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16162 * lisp.h: Change signatures accordingly.
16163 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16164 All callers changed. (Bug#8762)
16166 * gnutls.c: Use Emacs's memory allocators.
16167 Without this change, the gnutls library would invoke malloc etc.
16168 directly, which causes problems on non-SYNC_INPUT hosts, and which
16169 runs afoul of improving memory_full behavior. (Bug#8761)
16170 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16171 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16172 xfree instead of the default malloc, realloc, free.
16173 (Fgnutls_boot): No need to check for memory allocation failure,
16174 since xmalloc does that for us.
16176 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16177 * category.c (hash_get_category_set):
16178 * ccl.c (ccl_driver):
16179 * charset.c (Fdefine_charset_internal):
16180 * charset.h (struct charset.hash_index):
16181 * composite.c (get_composition_id, gstring_lookup_cache)
16182 (composition_gstring_put_cache):
16183 * composite.h (struct composition.hash_index):
16184 * dispextern.h (struct image.hash):
16185 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16186 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16187 (hashfn_equal, hashfn_user_defined, make_hash_table)
16188 (maybe_resize_hash_table, hash_lookup, hash_put)
16189 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16190 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16191 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16192 * image.c (make_image, search_image_cache, lookup_image)
16193 (xpm_put_color_table_h):
16194 * lisp.h (struct Lisp_Hash_Table):
16195 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16196 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16197 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16198 * alloc.c (allocate_vectorlike):
16199 Check for overflow in vector size calculations.
16200 * ccl.c (ccl_driver):
16201 Check for overflow when converting EMACS_INT to int.
16202 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16203 need to be updated by these changes.
16204 * fns.c (make_hash_table, maybe_resize_hash_table):
16205 Check for integer overflow with large hash tables.
16206 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16207 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16208 (SXHASH_REDUCE): New macro.
16209 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16210 Use it instead of discarding useful hash info with large hash values.
16211 (sxhash_float): New function.
16212 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16213 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16214 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16215 Rewrite to use FIXNUM_BITS, as this simplifies things.
16216 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16217 Adjust signatures to match updated version of code.
16218 (consing_since_gc): Now EMACS_INT, since a single hash table can
16219 use more than INT_MAX bytes.
16221 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16223 Make it possible to build with GCC-4.6+ -O2 -flto.
16225 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16227 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16229 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16230 Call minibuffer-inactive-mode.
16232 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16234 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16235 Update dependencies.
16237 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16239 * data.c (init_data): Remove code for UTS, this system is not
16242 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16244 Don't force ./temacs to start in terminal mode.
16246 * frame.c (make_initial_frame): Initialize faces in all cases, not
16247 only when CANNOT_DUMP is defined.
16248 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16250 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16252 * dispnew.c (add_window_display_history): Use const for the string
16253 pointer. Remove declaration, not needed.
16255 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16257 Use 'inline', not 'INLINE'.
16258 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16259 * alloc.c, fontset.c (INLINE): Remove.
16260 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16261 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16262 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16263 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16264 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16266 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16268 Make it possible to run ./temacs.
16270 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16271 syms_of_callproc does the same thing. Remove test for
16272 "initialized", do it in the caller.
16273 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16275 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16277 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16278 (read_minibuf): Use get_minibuffer.
16279 (syms_of_minibuf): Use DEFSYM.
16280 (Qmetadata): New var.
16281 * data.c (Qbuffer): Don't make it static.
16282 (syms_of_data): Use DEFSYM.
16284 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16286 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16287 (CCL_CODE_MIN): New macro.
16289 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16291 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16293 * eval.c (Qdebug): Now static.
16294 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16295 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16296 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16298 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16300 * image.c: Various fixes to ImageMagick code comments.
16301 (Fimagemagick_types): Doc fix.
16303 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16305 Minor fixes prompted by GCC 4.6.0 warnings.
16307 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16309 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16310 (x_clipboard_manager_save_all): Move extern decl to ...
16311 * xterm.h: ... here, so that it can be checked for consistency.
16313 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16315 * xselect.c (x_clipboard_manager_save_frame)
16316 (x_clipboard_manager_save_all): New functions.
16317 (Fx_clipboard_manager_save): Lisp function deleted.
16319 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16320 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16322 * xterm.h: Update prototype.
16324 2011-05-28 William Xu <william.xwl@gmail.com>
16326 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16327 exiting (Bug#8239).
16329 2011-05-28 Jim Meyering <meyering@redhat.com>
16331 Avoid a sign-extension bug in crypto_hash_function.
16332 * fns.c (to_uchar): Define.
16333 (crypto_hash_function): Use it to convert some newly-signed
16334 variables to unsigned, to avoid sign-extension bugs. For example,
16335 without this change, (md5 "truc") would evaluate to
16336 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16337 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16338 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16340 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16342 Integer overflow fixes.
16344 * dbusbind.c: Serial number integer overflow fixes.
16345 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16346 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16347 to hold a serial number that is too large for a fixnum.
16348 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16349 Check for serial numbers out of range. Decode any serial number
16350 that was so large that it became a float. (Bug#8722)
16352 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16353 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16354 Use XFASTINT rather than XUINT when numbers are nonnegative.
16355 (xd_append_arg, Fdbus_method_return_internal):
16356 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16357 arguments, check that Lisp number is nonnegative, rather than
16358 silently wrapping negative numbers around. (Bug#8722)
16359 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16362 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16364 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16366 ccl: Add integer overflow checks.
16367 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16368 (IN_INT_RANGE): New macros.
16369 (ccl_driver): Use them to check for integer overflow when
16370 decoding a CCL program. Many of the new checks are whether XINT (x)
16371 fits in int; it doesn't always, on 64-bit hosts. The new version
16372 doesn't catch all possible integer overflows, but it's an
16373 improvement. (Bug#8719)
16375 * alloc.c (make_event_array): Use XINT, not XUINT.
16376 There's no need for unsigned here.
16378 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16379 This follows up to the 2011-05-06 change that substituted uintptr_t
16380 for EMACS_INT. This case wasn't caught back then.
16382 Rework Fformat to avoid integer overflow issues.
16383 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16384 now (part of C89). Include <verify.h>.
16385 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16386 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16387 (Fformat): Avoid the prepass trying to compute sizes; it was only
16388 approximate and thus did not catch overflow reliably. Instead, walk
16389 through the format just once, formatting and computing sizes as we go,
16390 checking for integer overflow at every step, and allocating a larger
16391 buffer as needed. Keep track separately whether the format is
16392 multibyte. Keep only the most-recently calculated precision, rather
16393 than them all. Record whether each argument has been converted to
16394 string. Use EMACS_INT, not int, for byte and char and arg counts.
16395 Support field widths and precisions larger than INT_MAX. Avoid
16396 sprintf's undefined behavior with conversion specifications such as %#d
16397 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16398 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16399 formatting out-of-range floating point numbers with int
16400 formats. (Bug#8668)
16402 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16404 * data.c: Avoid integer truncation in expressions involving floats.
16405 * data.c: Include <intprops.h>.
16406 (arith_driver): When there's an integer overflow in an expression
16407 involving floating point, convert the integers to floating point
16408 so that the resulting value does not suffer from catastrophic
16409 integer truncation. For example, on a 64-bit host (* 4
16410 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16411 Do not rely on undefined behavior after integer overflow.
16413 merge count_size_as_multibyte, parse_str_to_multibyte
16414 * character.c, character.h (count_size_as_multibyte):
16415 Rename from parse_str_to_multibyte; all uses changed.
16416 Check for integer overflow.
16417 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16418 since it's now a duplicate of the other. This is more of
16419 a character than a buffer op, so better that it's in character.c.
16420 * fns.c, print.c: Adjust to above changes.
16422 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16424 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16426 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16428 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16429 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16430 (x_clipboard_manager_save): Now static.
16431 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16433 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16434 (crypto_hash_function): Now static.
16435 Fix pointer signedness problems. Avoid unnecessary initializations.
16437 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16439 * termhooks.h (Vselection_alist): Make it terminal-local.
16441 * terminal.c (create_terminal): Initialize it.
16443 * xselect.c: Support for clipboard managers.
16444 (Vselection_alist): Move to termhooks.h as terminal-local var.
16445 (LOCAL_SELECTION): New macro.
16446 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16447 (symbol_to_x_atom): Remove gratuitous arg.
16448 (x_handle_selection_request, lisp_data_to_selection_data)
16449 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16450 (x_own_selection, x_get_local_selection, x_convert_selection):
16451 New arg, specifying work frame. Use terminal-local Vselection_alist.
16452 (some_frame_on_display): Delete unused function.
16453 (Fx_own_selection_internal, Fx_get_selection_internal)
16454 (Fx_disown_selection_internal, Fx_selection_owner_p)
16455 (Fx_selection_exists_p): New optional frame arg.
16456 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16457 (x_handle_selection_clear): Don't treat other terminals with the
16458 same keyboard specially. Use the terminal-local Vselection_alist.
16459 (x_clear_frame_selections): Use Frun_hook_with_args.
16461 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16463 * xterm.h: Add support for those atoms.
16465 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16467 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16468 (converted_selections, conversion_fail_tag): New global variables.
16469 (x_selection_request_lisp_error): Free the above.
16470 (x_get_local_selection): Remove unnecessary code.
16471 (x_reply_selection_request): Args changed; handle arbitrary array
16472 of converted selections stored in converted_selections.
16473 Separate the XChangeProperty and SelectionNotify steps.
16474 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16475 (x_convert_selection): New function.
16476 (x_handle_selection_event): Simplify.
16477 (x_get_foreign_selection): Don't ignore incoming requests while
16478 waiting for an answer; this will fail when we implement
16479 SAVE_TARGETS, and seems unnecessary anyway.
16480 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16481 (Vx_sent_selection_functions): Doc fix.
16483 2011-05-26 Leo Liu <sdl.web@gmail.com>
16485 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16487 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16489 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16491 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16492 for fringe update if it has periodic bitmap.
16493 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16494 and fringe_bitmap_periodic_p.
16496 * fringe.c (get_fringe_bitmap_data): New function.
16497 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16498 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16499 row. Mark glyph row for fringe update if periodicity changed.
16501 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16502 for fringe update unless it has periodic bitmap.
16504 2011-05-25 Kenichi Handa <handa@m17n.org>
16506 * xdisp.c (get_next_display_element): Set correct it->face_id for
16507 a static composition.
16509 2011-05-24 Leo Liu <sdl.web@gmail.com>
16512 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16514 * fns.c (crypto_hash_function, Fsha1): New function.
16515 (Fmd5): Use crypto_hash_function.
16516 (syms_of_fns): Add Ssha1.
16518 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16520 * gnutls.c: Remove unused macros.
16521 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16522 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16523 Remove macros that are defined and never used.
16524 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16526 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16528 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16529 (Fx_get_selection_internal): Minor cleanup.
16530 (Fx_own_selection_internal): Rename arguments for consistency with
16533 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16535 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16537 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16539 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16541 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16543 * dispnew.c (scrolling_window): Don't exclude the case that the
16544 last enabled row in the desired matrix touches the bottom boundary.
16546 2011-05-21 Glenn Morris <rgm@gnu.org>
16548 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16549 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16550 and add some more files.
16552 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16554 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16555 report_file_error introduced by the change from 2011-05-07.
16557 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16559 * systime.h (Time): Define only if emacs is defined.
16560 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16561 where the include path doesn't have X11/X.h by default. See
16562 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16564 2011-05-20 Kenichi Handa <handa@m17n.org>
16566 * composite.c (find_automatic_composition): Fix previous change.
16568 2011-05-20 Glenn Morris <rgm@gnu.org>
16570 * lisp.mk: New file, split from Makefile.in.
16571 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16572 (shortlisp): Remove.
16573 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16575 2011-05-19 Glenn Morris <rgm@gnu.org>
16577 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16578 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16579 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16580 (lisp): Set the order to that of loadup.el.
16581 (shortlisp): Make it a copy of $lisp.
16582 (SOME_MACHINE_LISP): Remove.
16583 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16584 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16586 2011-05-18 Kenichi Handa <handa@m17n.org>
16588 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16589 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16590 (find_automatic_composition): Mostly rewrite for efficiency.
16592 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16594 * makefile.w32-in: Update dependencies.
16596 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16598 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16599 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16601 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16603 Fix some integer overflow issues, such as string length overflow.
16605 * insdel.c (count_size_as_multibyte): Check for string overflow.
16607 * character.c (lisp_string_width): Check for string overflow.
16608 Use EMACS_INT, not int, for string indexes and lengths; in
16609 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16610 the resulting string length overflows an EMACS_INT; instead,
16611 report a string overflow if no precision given. When checking for
16612 precision exhaustion, use a check that cannot possibly have
16613 integer overflow. (Bug#8675)
16614 * character.h (lisp_string_width): Adjust to new signature.
16616 * alloc.c (string_overflow): New function.
16617 (Fmake_string): Use it. This doesn't change behavior, but saves
16618 a few bytes and will simplify future changes.
16619 * character.c (string_escape_byte8): Likewise.
16620 * lisp.h (string_overflow): New decl.
16622 Fixups, following up to the user-interface timestamp change.
16623 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16624 for UI timestamps, instead of unsigned long.
16625 * msdos.c (mouse_get_pos): Likewise.
16626 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16627 * w32gui.h (Time): Define by including "systime.h" rather than by
16628 declaring it ourselves. (Bug#8664)
16630 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16631 * image.c (clear_image_cache): Likewise.
16633 * term.c (term_mouse_position): Don't assume time_t wraparound.
16635 Be more systematic about user-interface timestamps.
16636 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16637 and sometimes 'EMACS_UINT', to represent these timestamps.
16638 This change causes it to use 'Time' uniformly, as that's what X uses.
16639 This makes the code easier to follow, and makes it easier to catch
16640 integer overflow bugs such as Bug#8664.
16641 * frame.c (Fmouse_position, Fmouse_pixel_position):
16642 Use Time, not unsigned long, for user-interface timestamps.
16643 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16644 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16645 * keyboard.h (last_event_timestamp): Likewise.
16646 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16647 * menu.h (xmenu_show): Likewise.
16648 * term.c (term_mouse_position): Likewise.
16649 * termhooks.h (struct input_event.timestamp): Likewise.
16650 (struct terminal.mouse_position_hook): Likewise.
16651 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16652 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16653 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16654 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16655 what it was before.
16656 * menu.h, termhooks.h: Include "systime.h", for Time.
16658 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16659 Don't assume that the difference between two unsigned long values
16660 can fit into an integer. At this point, we know button_down_time
16661 <= event->timestamp, so the difference must be nonnegative, so
16662 there's no need to cast the result if double-click-time is
16663 nonnegative, as it should be; check that it's nonnegative, just in
16664 case. This bug is triggered when events are more than 2**31 ms
16665 apart (about 25 days). (Bug#8664)
16667 * xselect.c (last_event_timestamp): Remove duplicate decl.
16668 (x_own_selection): Remove needless cast to unsigned long.
16670 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16671 that always fit in int. Use a sentinel instead of a counter, to
16672 avoid a temp and to allay GCC's concerns about possible int overflow.
16673 * frame.h (struct frame): Use int for menu_bar_items_used
16674 instead of EMACS_INT, since it always fits in int.
16676 * menu.c (grow_menu_items): Check for int overflow.
16678 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16680 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16681 Before, the code was not consistent. These values cannot exceed
16682 2**31 - 1 so there's no need to make them unsigned.
16683 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16684 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16685 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16687 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16689 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16690 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16691 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16692 presumably because the widths might not match.
16694 * window.c (size_window): Avoid needless test at loop start.
16696 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16698 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16700 2011-05-12 Drew Adams <drew.adams@oracle.com>
16702 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16704 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16706 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16707 `width' to `bar_area_x' and `bar_area_width', respectively.
16708 (x_scroll_run): Take account of fringe background extension.
16710 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16711 Rename local vars `left' and `width' to `bar_area_x' and
16712 `bar_area_width', respectively.
16713 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16714 background extension.
16716 2011-05-10 Jim Meyering <meyering@redhat.com>
16718 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16720 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16722 * image.c (Finit_image_library): Return t for built-in image types,
16723 like pbm and xbm. (Bug#8640)
16725 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16727 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16729 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16731 * w32console.c (Fset_screen_color): Doc fix.
16732 (Fget_screen_color): New function.
16733 (syms_of_ntterm): Defsubr it.
16735 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16736 unlink the temporary file if Fcall_process didn't create it in the
16738 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16739 child process will be redirected to a file specified with `:file'.
16740 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16741 cue to call_process_cleanup not to close that handle.
16743 2011-05-07 Ben Key <bkey76@gmail.com>
16745 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16746 one of two shell specific rules, either bootstrap-temacs-CMD or
16747 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16748 to the previous implementation of the bootstrap-temacs rule.
16749 The bootstrap-temacs-CMD rule is similar to the previous
16750 implementation of the bootstrap-temacs rule except that it
16751 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16754 These changes, along with some changes to nt/configure.bat,
16755 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16756 earlier fix to add support for --cflags and --ldflags options
16757 that include quotes so that it works whether make uses cmd or
16760 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16762 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16763 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16765 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16766 a string. Handle both cases.
16767 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16768 (Fdbus_register_method): Use Qinvalid_function.
16770 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16772 * makefile.w32-in: Update dependencies.
16773 (LISP_H): Add inttypes.h and stdin.h.
16774 (PROCESS_H): Add unistd.h.
16776 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16778 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16779 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16781 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16783 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16785 * term.c (vfatal): Remove stray call to va_end.
16786 It's not needed and the C Standard doesn't allow it here anyway.
16788 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16789 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16791 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16794 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16796 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16798 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16800 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16802 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16804 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16805 * charset.c (Fdefine_charset_internal): Don't initialize
16806 charset.code_space[15]. The value was garbage, on hosts with
16807 32-bit int (Bug#8600).
16809 * lread.c (read_integer): Be more consistent with string-to-number.
16810 Use string_to_number to do the actual conversion; this avoids
16811 rounding errors and fixes some other screwups. Without this fix,
16812 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16813 (digit_to_number): Move earlier, for benefit of read_integer.
16814 Return -1 if the digit is out of range for the base, -2 if it is
16815 not a digit in any supported base. (Bug#8602)
16817 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16819 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16820 to match comment at start of function. This also removes a
16821 GCC warning about overflow in a 32+64-bit port.
16823 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16825 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16826 Reported by Stefan Monnier in
16827 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16828 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16829 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16831 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16832 (EMACS_UINTPTR): Likewise, with uintptr_t.
16834 * lisp.h: Prefer 64-bit EMACS_INT if available.
16835 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16836 on 32-bit hosts that have 64-bit int, so that they can access
16838 However, temporarily disable this change unless the temporary
16839 symbol WIDE_EMACS_INT is defined.
16841 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16843 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16844 This removes an assumption that EMACS_INT and long are the same
16845 width as pointers. The assumption is true for Emacs porting targets
16846 now, but we want to make other targets possible.
16847 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16848 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16849 In the rest of the code, change types of integers that hold casted
16850 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16851 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16852 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16853 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16854 No need to cast type when ORing.
16855 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16856 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16857 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16858 assume EMACS_INT is the same width as char *.
16859 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16860 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16861 Remove no-longer-needed casts.
16862 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16863 (xg_tool_bar_help_callback, xg_make_tool_item):
16864 Use EMACS_INTPTR to hold an integer
16865 that will be cast to void *; this can avoid a GCC warning
16866 if EMACS_INT is not the same width as void *.
16867 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16868 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16869 (current_message_1, set_message_1):
16870 Use a local to convert to proper width without a cast.
16871 * xmenu.c (dialog_selection_callback): Likewise.
16873 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16874 Also, don't assume VALBITS / RAND_BITS is less than 5,
16875 and don't rely on undefined behavior when shifting a 1 left into
16877 * lisp.h (get_random): Change signature to match.
16879 * lread.c (hash_string): Use size_t, not int, for hash computation.
16880 Normally we prefer signed values; but hashing is special, because
16881 it's better to use unsigned division on hash table sizes so that
16882 the remainder is nonnegative. Also, size_t is the natural width
16883 for hashing into memory. The previous code used 'int', which doesn't
16884 retain enough info to hash well into very large tables.
16885 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16887 * dbusbind.c: Don't possibly lose pointer info when converting.
16888 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16889 Use XPNTR rather than XHASH, so that the high-order bits of
16890 the pointer aren't lost when converting through void *.
16892 * eval.c (Fautoload): Don't double-shift a pointer.
16894 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16896 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16898 * gnutls.c (DEF_GNUTLS_FN):
16899 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16901 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16903 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16906 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16908 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16909 New version that can reserve upto 2GB of heap space.
16911 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16913 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16915 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16917 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16918 `gnutls_certificate_set_x509_key_file'.
16920 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16922 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16923 Update dependencies.
16925 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16927 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16928 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16929 Remove unused parameter `fildes'.
16930 * process.c (read_process_output, send_process): Don't pass it.
16932 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16934 Fix previous change: the library cache is defined in w32.c.
16935 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16936 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16938 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16940 Implement dynamic loading of GnuTLS on Windows.
16942 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16943 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16944 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16947 * gnutls.c (Qgnutls_dll): Define.
16948 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16949 (gnutls_*): Declare function pointers.
16950 (init_gnutls_functions): New function to initialize function pointers.
16951 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16952 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16953 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16954 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16955 (emacs_gnutls_write, emacs_gnutls_read)
16956 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16957 (Fgnutls_available_p): New function.
16958 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16959 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16960 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16962 * image.c: Include w32.h.
16963 (Vimage_type_cache): Delete.
16964 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16965 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16966 (w32_delayed_load): Move to w32.c.
16968 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16970 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16971 (w32_delayed_load): Move from image.c. When loading a library, record
16972 its filename in the :loaded-from property of the library id.
16973 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16974 Initialize and staticpro them.
16975 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16977 * process.c: Include lisp.h before w32.h, not after.
16978 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16979 instead of gnutls_record_check_pending.
16981 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16983 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16985 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16986 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16989 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16991 * xterm.c (x_set_frame_alpha): Do not set property on anything
16992 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16994 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16996 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16998 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17000 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17001 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17002 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17003 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17004 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17005 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17006 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17007 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17008 (Qgnutls_bootprop_callbacks_verify): Make static.
17010 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17012 * callproc.c: Indentation fixup.
17014 * sysdep.c (wait_for_termination_1): Make static.
17015 (wait_for_termination, interruptible_wait_for_termination):
17016 Move after wait_for_termination_1.
17018 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17020 * sysdep.c (interruptible_wait_for_termination): New function
17021 which is like wait_for_termination, but allows keyboard
17024 * callproc.c (Fcall_process): Add (:file "file") as an option for
17026 (Fcall_process_region): Ditto.
17028 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17030 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17031 rather than `XVECTOR (FOO)->size'.
17033 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17034 inttypes.h, as a gnulib replacement is used if it not available in
17037 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17039 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17040 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17041 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17043 * coding.c (coding_alloc_by_realloc): Error out if destination
17044 will grow beyond MOST_POSITIVE_FIXNUM.
17045 (decode_coding_emacs_mule): Abort if there isn't enough place in
17046 charbuf for the composition carryover bytes. Reserve an extra
17047 space for up to 2 characters produced in a loop.
17048 (decode_coding_iso_2022): Abort if there isn't enough place in
17049 charbuf for the composition carryover bytes.
17051 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17053 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17054 aborting when %lld or %lll format is passed.
17055 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17056 %llo or %llx format is passed. (Bug#8545)
17058 * window.c (window_scroll_line_based): Use a marker instead of
17059 simple variables to record original value of point. (Bug#7952)
17061 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17062 produced by %s or %c overflows available buffer space. (Bug#8545)
17064 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17066 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17067 (SIZE_MAX): Move defn after all includes, as they might #define it.
17069 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17071 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17073 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17075 * keyboard.c (Qdelayed_warnings_hook): Define.
17076 (command_loop_1): Run `delayed-warnings-hook'
17077 if Vdelayed_warnings_list is non-nil.
17078 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17079 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17081 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17083 * doprnt.c (doprnt): Don't return value smaller than the buffer
17084 size if the message was truncated. (Bug#8545).
17086 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17088 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17089 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17091 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17093 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17095 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17097 * makefile.w32-in: Update dependencies.
17099 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17101 Improve `doprnt' and its usage. (Bug#8545)
17102 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17103 `format_end'. Remove support for %l as a conversion specifier.
17104 Don't use xrealloc. Improve diagnostics when the %l size modifier
17105 is used. Update the commentary.
17107 * eval.c (verror): Simplify calculation of size_t.
17109 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17112 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17114 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17117 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17119 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17120 This makes this file independent of the recent pseudovector change.
17122 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17124 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17126 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17127 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17128 Remove unused local.
17129 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17131 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17132 GCC 4.6.0 optimizes based on type-based alias analysis.
17133 For example, if b is of type struct buffer * and v of type struct
17134 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17135 != &v->size, and therefore "v->size = 1; b->size = 2; return
17136 v->size;" must therefore return 1. This assumption is incorrect
17137 for Emacs, since it type-puns struct Lisp_Vector * with many other
17138 types. To fix this problem, this patch adds a new type struct
17139 vectorlike_header that documents the constraints on layout of vectors
17140 and pseudovectors, and helps optimizing compilers not get fooled
17141 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17142 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17143 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17145 (XSETPVECTYPE): Rewrite in terms of new macro.
17146 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17147 This is a bit clearer, and further avoids the possibility of
17148 undesirable aliasing.
17149 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17150 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17151 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17152 since Lisp_Subr is a special case (no "next" field).
17153 (ASIZE): Now uses header.size rather than size.
17154 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17155 to avoid the hassle of writing XVECTOR (foo)->header.size.
17156 (struct vectorlike_header): New type.
17157 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17158 object, to help avoid aliasing.
17159 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17160 (SUBRP): Likewise, since Lisp_Subr is a special case.
17161 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17162 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17163 (struct Lisp_Hash_Table): Combine first two members into a single
17164 struct vectorlike_header member. All uses of "size" and "next" members
17165 changed to be "header.size" and "header.next".
17166 * buffer.h (struct buffer): Likewise.
17167 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17168 * frame.h (struct frame): Likewise.
17169 * process.h (struct Lisp_Process): Likewise.
17170 * termhooks.h (struct terminal): Likewise.
17171 * window.c (struct save_window_data, struct saved_window): Likewise.
17172 * window.h (struct window): Likewise.
17173 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17174 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17175 * buffer.c (init_buffer_once): Likewise.
17176 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17178 * process.c (Fformat_network_address): Use local var for size,
17181 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17183 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17184 * data.c (atof): Remove decl; no longer used or needed.
17185 (digit_to_number): Move to lread.c.
17186 (Fstring_to_number): Use new string_to_number function, to be
17187 consistent with how the Lisp reader treats infinities and NaNs.
17188 Do not assume that floating-point numbers represent EMACS_INT
17189 without losing information; this is not true on most 64-bit hosts.
17190 Avoid double-rounding errors, by insisting on integers when
17191 parsing non-base-10 numbers, as the documentation specifies.
17192 * lisp.h (string_to_number): New decl, replacing ...
17193 (isfloat_string): Remove.
17194 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17195 (read1): Do not accept +. and -. as integers; this
17196 appears to have been a coding error. Similarly, do not accept
17197 strings like +-1e0 as floating point numbers. Do not report
17198 overflow for integer overflows unless the base is not 10 which
17199 means we have no simple and reliable way to continue.
17200 Break out the floating-point parsing into a new
17201 function string_to_number, so that Fstring_to_number parses
17202 floating point numbers consistently with the Lisp reader.
17203 (digit_to_number): Move here from data.c. Make it static inline.
17204 (E_CHAR, EXP_INT): Remove, replacing with ...
17205 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17206 (string_to_number): New function, replacing isfloat_string.
17207 This function checks for valid syntax and produces the resulting
17208 Lisp float number too. Rework it so that string-to-number
17209 no longer mishandles examples like "1.0e+". Use strtoumax,
17210 so that overflow for non-base-10 numbers is reported only when
17211 there's no portable and simple way to convert to floating point.
17213 * textprop.c (set_text_properties_1): Rewrite for clarity,
17214 and to avoid GCC warning about integer overflow.
17216 * intervals.h (struct interval): Use EMACS_INT for members
17217 where EMACS_UINT might cause problems. See
17218 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17219 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17220 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17222 (offset_intervals): Tell GCC not to worry about length overflow
17223 when negating a negative length.
17225 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17226 (overrun_check_free): Likewise.
17228 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17229 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17232 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17233 (gnutls_make_error): Rename local to avoid shadowing.
17234 (gnutls_emacs_global_deinit): ifdef out; not used.
17235 (Fgnutls_boot): Use const for pointer to readonly storage.
17236 Comment out unused local. Fix pointer signedness problems.
17238 * lread.c (openp): Don't stuff size_t into an 'int'.
17239 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17240 about possible signed overflow.
17242 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17243 (GDK_KEY_g): Don't define if already defined.
17244 (xg_prepare_tooltip): Avoid pointer signedness problem.
17245 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17247 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17248 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17250 * xfns.c (Fx_window_property): Simplify a bit,
17251 to make a bit faster and to avoid GCC 4.6.0 warning.
17252 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17254 * fns.c (internal_equal): Don't assume size_t fits in int.
17256 * alloc.c (compact_small_strings): Tighten assertion a little.
17258 Replace pEd with more-general pI, and fix some printf arg casts.
17259 * lisp.h (pI): New macro, generalizing old pEd macro to other
17260 conversion specifiers. For example, use "...%"pI"d..." rather
17261 than "...%"pEd"...".
17262 (pEd): Remove. All uses replaced with similar uses of pI.
17263 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17264 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17265 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17266 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17267 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17268 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17269 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17271 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17272 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17273 * print.c (safe_debug_print, print_object): Likewise.
17274 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17276 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17277 avoiding the 0 flag, which is not portable.
17278 * process.c (Fmake_network_process): Use pI to avoid cast.
17279 * region-cache.c (pp_cache): Likewise.
17280 * xdisp.c (decode_mode_spec): Likewise.
17281 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17282 behavior on 64-bit hosts with printf arg.
17283 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17284 (x_stop_queuing_selection_requests): Likewise.
17285 (x_get_window_property): Don't truncate byte count to an 'int'
17288 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17289 here, since it parses constructs like leading '-' and spaces,
17290 which are not wanted; and it overflows with large numbers.
17291 Instead, simply match F[0-9]+, which is what is wanted anyway.
17293 * alloc.c: Remove unportable assumptions about struct layout.
17294 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17295 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17296 (allocate_vectorlike, make_pure_vector): Use the new macros,
17297 plus offsetof, to remove unportable assumptions about struct layout.
17298 These assumptions hold on all porting targets that I know of, but
17299 they are not guaranteed, they're easy to remove, and removing them
17300 makes further changes easier.
17302 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17303 This doesn't fix a bug but makes the code clearer.
17304 (string_overrun_cookie): Now const. Use initializers that
17305 don't formally overflow signed char, to avoid warnings.
17306 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17307 can cause Emacs to crash when string overrun checking is enabled.
17308 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17309 multiple of sizeof (EMACS_INT); it need not be, if
17310 alignof(EMACS_INT) < sizeof (EMACS_INT).
17311 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17313 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17315 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17317 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17319 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17320 supposed to be handshaking. (Bug#8556)
17321 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17323 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17325 * lisp.h (Qdebug): List symbol.
17326 * eval.c (Qdebug): Restore global linkage.
17327 * keyboard.c (debug-on-event): New variable.
17328 (handle_user_signal): Break into debugger when debug-on-event
17329 matches the current signal symbol.
17331 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17333 * alloc.c (check_sblock, check_string_bytes)
17334 (check_string_free_list): Convert to standard C.
17336 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17338 * w32.c (emacs_gnutls_push): Fix typo.
17340 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17342 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17343 "cast to pointer from integer of different size".
17345 Improve doprnt and its use in verror. (Bug#8545)
17346 * doprnt.c (doprnt): Document the set of format control sequences
17347 supported by the function. Use SAFE_ALLOCA instead of always
17350 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17351 is one byte too soon. Don't use xrealloc; instead xfree and
17354 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17356 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17359 * gnutls.c: Renamed global_initialized to
17360 gnutls_global_initialized. Added internals for the
17361 :verify-hostname-error, :verify-error, and :verify-flags
17362 parameters of `gnutls-boot' and documented those parameters in the
17363 docstring. Start callback support.
17364 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17365 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17366 on error. Return error code.
17367 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17368 (emacs_gnutls_read): Likewise.
17369 (Fgnutls_boot): Return handshake error code.
17370 (emacs_gnutls_handle_error): New function.
17371 (wsaerror_to_errno): Likewise.
17373 * w32.h (emacs_gnutls_pull): Add prototype.
17374 (emacs_gnutls_push): Likewise.
17376 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17377 (emacs_gnutls_push): Likewise.
17379 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17381 * process.c (wait_reading_process_output): Check if GnuTLS
17382 buffered some data internally if no FDs are set for TLS
17385 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17386 (LIBS): Link to USER_LIBS.
17387 ($(BLD)/gnutls.$(0)): New target.
17389 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17391 * xdisp.c (handle_single_display_spec): Rename the
17392 display_replaced_before_p argument into display_replaced_p, to
17393 make it consistent with the commentary. Fix typos in the
17396 * textprop.c (syms_of_textprop): Remove dead code.
17397 (copy_text_properties): Delete obsolete commentary about an
17398 interface that was deleted long ago. Fix typos in the description
17401 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17402 to changes in oldXMenu/XMenu.h from 2011-04-16.
17403 <menu_help_message, prev_menu_help_message>: Constify.
17404 (IT_menu_make_room): menu->help_text is now `const char **';
17407 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17408 to changes in oldXMenu/XMenu.h from 2011-04-16.
17409 (struct XMenu): Declare `help_text' `const char **'.
17411 * xfaces.c <Qunspecified>: Make extern again.
17413 * syntax.c: Include sys/types.h before including regex.h, as
17416 * doc.c (get_doc_string): Improve the format passed to `error'.
17418 * doprnt.c (doprnt): Improve commentary.
17420 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17422 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17425 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17426 changes in globals.h immediately force recompilation.
17427 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17428 $(CURDIR)/s/ms-w32.h.
17429 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17431 * character.c (Fchar_direction): Function deleted.
17432 (syms_of_character): Don't defsubr it.
17433 <char-direction-table>: Deleted.
17435 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17437 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17438 * doprnt.c: Include limits.h.
17439 (SIZE_MAX): New macro.
17440 (doprnt): Return a size_t value. 2nd arg is now size_t.
17441 Many local variables are now size_t instead of int or unsigned.
17442 Improve overflow protection. Support `l' modifier for integer
17443 conversions. Support %l conversion. Don't assume an EMACS_INT
17444 argument for integer conversions and for %c.
17446 * lisp.h (doprnt): Restore prototype.
17448 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17449 $(SRC)/character.h.
17451 * Makefile.in (base_obj): Add back doprnt.o.
17453 * deps.mk (doprnt.o): Add back prerequisites.
17454 (callint.o): Depend on character.h.
17456 * eval.c (internal_lisp_condition_case): Include the handler
17457 representation in the error message.
17458 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17459 when breaking from the loop.
17461 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17463 * callint.c (Fcall_interactively): When displaying error message
17464 about invalid control letter, pass the character's codepoint, not
17465 a pointer to its multibyte form. Improve display of the character
17466 in octal and display also its hex code.
17468 * character.c (char_string): Use %x to display the (unsigned)
17469 codepoint of an invalid character, to avoid displaying a bogus
17472 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17473 `error', not SYMBOL_NAME itself.
17475 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17476 character arguments to `error'.
17478 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17479 to `error' in error message about FINAL_CHAR argument. Make sure
17480 FINAL_CHAR is a character, and use %c when it is passed as
17481 argument to `error'.
17483 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17485 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17487 * w32.c: Include <time.h>.
17488 (sys_localtime): New function.
17490 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17492 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17494 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17496 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17498 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17499 zombies (Bug#8467).
17501 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17503 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17504 gl_state.e_property when gl_state.object is Qt.
17506 * insdel.c (make_gap_larger): Remove limitation of buffer size
17509 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17511 * xdisp.c (lookup_glyphless_char_display)
17512 (produce_glyphless_glyph): Handle cons cell entry in
17513 glyphless-char-display.
17514 (Vglyphless_char_display): Document it.
17516 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17517 glyphless-char-display.
17519 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17521 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17523 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17525 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17526 definition for no-X builds.
17528 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17530 Static checks with GCC 4.6.0 and non-default toolkits.
17532 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17534 * process.c (keyboard_bit_set): Define only if SIGIO.
17535 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17536 (send_process): Repair possible setjmp clobbering.
17538 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17540 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17542 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17544 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17545 Define only if needed.
17547 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17548 by pacifying GCC about it. Maybe it's time to retire it?
17549 * xfaces.c (USG, __TIMEVAL__): Likewise.
17551 * dispextern.h (struct redisplay_interface): Rename param
17552 to avoid shadowing.
17553 * termhooks.h (struct terminal): Likewise.
17554 * xterm.c (xembed_send_message): Likewise.
17556 * insdel.c (make_gap_smaller): Define only if
17557 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17559 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17562 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17563 so that we aren't warned about unused symbols.
17565 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17567 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17569 * xfns.c (x_real_positions): Mark locals as initialized.
17571 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17573 * xterm.c: Fix problems found by static analysis with other toolkits.
17574 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17575 (x_dispatch_event): Declare static if USE_GTK, and
17576 define if USE_GTK || USE_X_TOOLKIT.
17577 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17578 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17579 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17580 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17582 * xmenu.c (menu_help_callback): Pointer type fixes.
17583 Use const pointers when pointing at readonly data. Avoid pointer
17584 signedness clashes.
17585 (FALSE): Remove unused macro.
17586 (update_frame_menubar): Remove unused decl.
17588 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17590 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17591 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17592 (single_menu_item): Rename local to avoid shadowing.
17594 * keyboard.c (make_lispy_event): Remove unused local var.
17596 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17597 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17599 * bitmaps: Change bitmaps from unsigned char back to the X11
17600 compatible char. Avoid the old compiler warnings about
17601 out-of-range initializers by using, for example, '\xab' rather
17604 * xgselect.c (xgselect_initialize): Check vs interface
17605 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17607 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17609 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17610 to read-only memory.
17612 * fns.c (vector): Remove; this old hack is no longer needed.
17614 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17616 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17618 * xrdb.c (x_load_resources): Omit unused local.
17620 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17621 (x_window): Rename locals to avoid shadowing.
17622 (USG): Use the kludged USG macro, to pacify gcc.
17624 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17625 (x_term_init): Remove local to avoid shadowing.
17627 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17629 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17630 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17632 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17634 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17636 Fix regex.c, syntax.c and friends for buffers > 2GB.
17637 * syntax.h (struct gl_state_s): Declare character position members
17640 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17642 * textprop.c (verify_interval_modification, interval_of):
17643 Declare arguments EMACS_INT.
17645 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17648 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17650 * indent.c (Fvertical_motion): Local variable it_start is now
17653 * regex.c (re_match, re_match_2, re_match_2_internal)
17654 (bcmp_translate, regcomp, regexec, print_double_string)
17655 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17656 (re_compile_pattern, re_exec): Declare arguments and local
17657 variables `size_t' and `ssize_t' and return values `regoff_t', as
17659 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17660 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17661 <compile_stack_type>: `size' and `avail' are now `size_t'.
17663 * regex.h <regoff_t>: Use ssize_t, not int.
17664 (re_search, re_search_2, re_match, re_match_2): Arguments that
17665 specify buffer/string position and length are now ssize_t and
17666 size_t. Return type is regoff_t.
17668 2011-04-16 Ben Key <bkey76@gmail.com>
17670 * nsfont.m: Fixed bugs in ns_get_family and
17671 ns_descriptor_to_entity that were caused by using free to
17672 deallocate memory blocks that were allocated by xmalloc (via
17673 xstrdup). This caused Emacs to crash when compiled with
17674 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17675 --enable-checking=xmallocoverrun). xfree is now used to
17676 deallocate these memory blocks.
17678 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17680 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17682 emacs_write: Accept and return EMACS_INT for sizes.
17683 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17685 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17686 Accept and return EMACS_INT.
17687 (emacs_gnutls_write): Return the number of bytes written on
17689 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17690 (emacs_read, emacs_write): Remove check for negative size, as the
17691 Emacs source code has been audited now.
17692 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17693 (emacs_read, emacs_write): Use it.
17694 * process.c (send_process): Adjust to the new signatures of
17695 emacs_write and emacs_gnutls_write. Do not attempt to store
17696 a byte offset into an 'int'; it might overflow.
17697 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17699 * sound.c: Don't assume sizes fit in 'int'.
17700 (struct sound_device.period_size, alsa_period_size):
17701 Return EMACS_INT, not int.
17702 (struct sound_device.write, vox_write, alsa_write):
17703 Accept EMACS_INT, not int.
17704 (wav_play, au_play): Use EMACS_INT to store sizes and to
17705 record read return values.
17707 2011-04-15 Ben Key <bkey76@gmail.com>
17709 * keyboard.c (Qundefined): Don't declare static since it is used
17711 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17712 static since they are used in nsfont.m.
17714 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17716 * process.c (Qprocessp): Don't declare static.
17717 * lisp.h (Qprocessp): Declare again.
17719 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17721 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17723 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17725 Improve C-level modularity by making more things 'static'.
17727 Don't publish debugger-only interfaces to other modules.
17728 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17729 (verify_bytepos, count_markers): Move decls to the only modules
17731 * region-cache.h (pp_cache): Likewise.
17732 * window.h (check_all_windows): Likewise.
17733 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17735 * sysdep.c (croak): Now static, if
17736 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17737 * syssignal.h (croak): Declare only if not static.
17739 * alloc.c (refill_memory_reserve): Now static if
17740 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17741 * lisp.h (refill_memory_reserve): Declare only if not static.
17743 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17744 Define only if USE_LUCID.
17746 * xrdb.c (x_customization_string, x_rm_string): Now static.
17748 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17749 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17751 * xdisp.c (draw_row_with_mouse_face): Now static.
17752 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17754 * window.h (check_all_windows): Mark externally visible.
17756 * window.c (window_deletion_count): Now static.
17758 * undo.c: Make symbols static if they're not exported.
17759 (last_undo_buffer, last_boundary_position, pending_boundary):
17762 * textprop.c (interval_insert_behind_hooks): Now static.
17763 (interval_insert_in_front_hooks): Likewise.
17765 * term.c: Make symbols static if they're not exported.
17766 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17767 (max_frame_lines, tty_set_terminal_modes):
17768 (tty_reset_terminal_modes, tty_turn_off_highlight):
17769 (get_tty_terminal): Now static.
17770 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17771 * termhooks.h (term_mouse_moveto): Do not declare if
17772 HAVE_WINDOW_SYSTEM.
17773 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17774 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17776 * sysdep.c: Make symbols static if they're not exported.
17777 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17779 (sigprocmask_set, full_mask): Remove; unused.
17780 (wait_debugging): Mark as visible.
17781 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17782 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17784 * syntax.c (syntax_temp): Define only if !__GNUC__.
17786 * sound.c (current_sound_device, current_sound): Now static.
17788 * search.c (searchbufs, searchbuf_head): Now static.
17790 * scroll.c (scroll_cost): Remove; unused.
17791 * dispextern.h (scroll_cost): Remove decl.
17793 * region-cache.h (pp_cache): Mark as externally visible.
17795 * process.c: Make symbols static if they're not exported.
17796 (process_tick, update_tick, create_process, chan_process):
17797 (Vprocess_alist, proc_buffered_char, datagram_access):
17798 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17799 (deactivate_process): Mark defn as static, as well as decl.
17800 * lisp.h (create_process): Remove decl.
17801 * process.h (chan_process, Vprocess_alist): Remove decls.
17803 * print.c: Make symbols static if they're not exported.
17804 (print_depth, new_backquote_output, being_printed, print_buffer):
17805 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17806 (print_interval, print_number_index, initial_stderr_stream):
17808 * lisp.h (Fprinc): Remove decl.
17809 (debug_output_compilation_hack): Mark as externally visible.
17811 * sysdep.c (croak): Move decl from here to syssignal.h.
17812 * syssignal.h (croak): Put it here, so the API can be checked when
17813 'croak' is called from dissociate_if_controlling_tty.
17815 * minibuf.c: Make symbols static if they're not exported.
17816 (minibuf_save_list, choose_minibuf_frame): Now static.
17817 * lisp.h (choose_minibuf_frame): Remove decl.
17819 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17821 * lread.c: Make symbols static if they're not exported.
17822 (read_objects, initial_obarray, oblookup_last_bucket_number):
17824 (make_symbol): Remove; unused.
17825 * lisp.h (initial_obarray, make_symbol): Remove decls.
17827 * keyboard.c: Make symbols static if they're not exported.
17828 (single_kboard, recent_keys_index, total_keys, recent_keys):
17829 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17830 (this_single_command_key_start, echoing, last_auto_save):
17831 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17832 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17833 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17834 (Vlispy_mouse_stem, double_click_count):
17836 (force_auto_save_soon): Define only if SIGDANGER.
17837 (ignore_mouse_drag_p): Now static if
17838 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17839 (print_help): Remove; unused.
17840 (stop_character, last_timer_event): Mark as externally visible.
17841 * keyboard.h (ignore_mouse_drag_p): Declare only if
17842 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17843 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17844 * lisp.h (echoing): Remove decl.
17845 (force_auto_save_soon): Declare only if SIGDANGER.
17846 * xdisp.c (redisplay_window): Simplify code, to make it more
17847 obvious that ignore_mouse_drag_p is not accessed if !defined
17848 USE_GTK && !defined HAVE_NS.
17850 * intervals.c: Make symbols static if they're not exported.
17851 (merge_properties_sticky, merge_interval_right, delete_interval):
17853 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17855 * insdel.c: Make symbols static if they're not exported.
17856 However, leave prepare_to_modify_buffer alone. It's never
17857 called from outside this function, but that appears to be a bug.
17858 (combine_after_change_list, combine_after_change_buffer):
17859 (adjust_after_replace, signal_before_change): Now static.
17860 (adjust_after_replace_noundo): Remove; unused.
17861 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17862 (signal_before_change): Remove decls.
17864 * indent.c (val_compute_motion, val_vmotion): Now static.
17866 * image.c: Make symbols static if they're not exported.
17867 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17869 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17870 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17872 * fringe.c (standard_bitmaps): Now static.
17873 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17875 * frame.c: Make symbols static if they're not exported.
17876 (x_report_frame_params, make_terminal_frame): Now static.
17877 (get_frame_param): Now static, unless HAVE_NS.
17878 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17879 (x_get_resource_string): Remove; not used.
17880 * frame.h (make_terminal_frame, x_report_frame_params):
17881 (x_get_resource_string); Remove decls.
17882 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17883 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17885 * font.c, fontset.c: Make symbols static if they're not exported.
17886 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17887 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17888 * font.c (font_close_object): Now static.
17889 * font.h (font_close_object): Remove.
17890 * fontset.c (FONTSET_OBJLIST): Remove.
17891 (free_realized_fontset) #if-0 the body, which does nothing.
17892 (face_suitable_for_char_p): #if-0, as it's never called.
17893 * fontset.h (face_suitable_for_char_p): Remove decl.
17894 * xfaces.c (face_at_string_position):
17895 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17896 since 0 is always ASCII.
17898 * fns.c (weak_hash_tables): Now static.
17900 * fileio.c: Make symbols static if they're not exported.
17901 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17902 (Vwrite_region_annotation_buffers): Now static.
17904 * eval.c: Make symbols static if they're not exported.
17905 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17906 * lisp.h (backtrace_list): Remove decl.
17908 * emacs.c: Make symbols static if they're not exported.
17909 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17910 (fatal_error_code, fatal_error_signal_hook, standard_args):
17912 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17913 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17914 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17915 * lisp.h (fatal_error_signal_hook): Remove decl.
17916 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17918 * editfns.c: Move a (normally-unused) function to its only use.
17919 * editfns.c, lisp.h (get_operating_system_release): Remove.
17920 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17921 worth the hassle of breaking this out.
17923 * xterm.c: Make symbols static if they're not exported.
17924 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17925 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17926 (x_destroy_window, x_delete_display):
17928 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17929 (x_mouse_leave): Remove; unused.
17930 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17931 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17932 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17934 (x_mouse_leave): Declare only if WINDOWSNT.
17935 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17936 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17939 * ftxfont.c: Make symbols static if they're not exported.
17940 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17942 * font.h (ftxfont_driver): Likewise.
17944 * xfns.c: Make symbols static if they're not exported.
17945 (x_last_font_name, x_display_info_for_name):
17946 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17947 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17948 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17949 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17950 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17951 (last_show_tip_args): Now static.
17952 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17953 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17954 (x_screen_planes): Remove; unused.
17955 * dispextern.h (x_screen_planes): Remove decl.
17957 * dispnew.c: Make symbols static if they're not exported.
17958 * dispextern.h (redraw_garbaged_frames, scrolling):
17959 (increment_row_positions): Remove.
17960 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17961 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17963 (redraw_garbaged_frames): Remove; unused.
17965 * xfaces.c: Make symbols static if they're not exported.
17966 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17968 * xterm.h (defined_color): Remove decls.
17969 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17970 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17971 (menu_face_changed_default, defined_color, free_realized_face):
17972 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17973 (ascii_face_of_lisp_face): Remove; unused.
17975 * xdisp.c: Make symbols static if they're not exported.
17976 * dispextern.h (scratch_glyph_row, window_box_edges):
17977 (glyph_to_pixel_coords, set_cursor_from_row):
17978 (get_next_display_element, set_iterator_to_next):
17979 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17980 (show_mouse_face): Remove decls
17981 * frame.h (message_buf_print): Likewise.
17982 * lisp.h (pop_message, set_message, check_point_in_composition):
17984 * xterm.h (set_vertical_scroll_bar): Likewise.
17985 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17986 (message_buf_print, scratch_glyph_row, displayed_buffer):
17987 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17988 (get_next_display_element, show_mouse_face, window_box_edges):
17989 (frame_to_window_pixel_xy, check_point_in_composition):
17990 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17991 (glyph_to_pixel_coords): Remove; unused.
17993 * dired.c (file_name_completion): Now static.
17995 * dbusbind.c (xd_in_read_queued_messages): Now static.
17997 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17998 * data.c (circular_list_error): Remove.
18000 * commands.h (last_point_position, last_point_position_buffer):
18001 (last_point_position_window): Remove decls.
18002 * keyboard.c: Make these variables static.
18004 * coding.h (coding, code_convert_region, encode_coding_gap):
18006 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18007 (iso_code_class, detect_coding, code_convert_region): Now static.
18008 (encode_coding_gap): Remove; unused.
18010 * chartab.c (chartab_chars, chartab_bits): Now static.
18012 * charset.h (charset_iso_8859_1): Remove decl.
18013 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18016 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18017 * ccl.c (Vccl_program_table): Now static.
18018 (check_ccl_update): Remove; unused.
18020 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18021 * category.h: ... from here.
18022 * category.c (check_category_table, set_category_set): Now static.
18024 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18025 * lisp.h: Remove these decls.
18027 * buffer.c (buffer_count): Remove unused var.
18029 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18030 so that it's not optimized away.
18031 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18032 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18033 exported only to the debugger.
18035 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18036 * atimer.h (run_all_atimers): Remove; not exported.
18038 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18039 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18040 was inaccessible from Lisp.
18041 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18042 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18044 alloc.c: Import and export fewer symbols, and remove unused items.
18045 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18047 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18048 it's not optimized away by whole-program optimization.
18049 (message_enable_multibyte, free_misc): Remove.
18050 (catchlist, handlerlist, mark_backtrace):
18051 Declare only if BYTE_MARK_STACK.
18052 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18053 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18054 (message_enable_multibyte): Remove decl.
18055 (free_misc, interval_free_list, float_block, float_block_index):
18056 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18057 (cons_free_list, last_marked_index):
18059 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18060 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18061 (mark_backtrace): Define only if BYTE_MARK_STACK.
18062 * xdisp.c (message_enable_multibyte): Now static.
18064 Declare Lisp_Object Q* variables to be 'static' if not exported.
18065 This makes it easier for human readers (and static analyzers)
18066 to see whether these variables are used from other modules.
18067 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18068 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18069 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18070 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18071 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18072 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18073 * xmenu.c, xselect.c:
18074 Declare Q* vars static if they are not used in other modules.
18075 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18076 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18077 Remove decls of unexported vars.
18078 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18080 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18082 Make Emacs functions such as Fatom 'static' by default.
18083 This makes it easier for human readers (and static analyzers)
18084 to see whether these functions can be called from other modules.
18085 DEFUN now defines a static function. To make the function external
18086 so that it can be used in other C modules, use the new macro DEFUE.
18087 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18088 (Finit_image_library):
18089 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18090 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18091 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18092 Remove decls, since these functions are now static.
18093 (Funintern, Fget_internal_run_time): New decls, since these functions
18094 were already external.
18096 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18097 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18098 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18099 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18100 * keyboard.c, keymap.c, lread.c:
18101 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18102 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18103 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18104 Mark functions with DEFUE instead of DEFUN,
18105 if they are used in other modules.
18106 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18107 decls for now-static functions.
18108 * buffer.h (Fdelete_overlay): Remove decl.
18109 * callproc.c (Fgetenv_internal): Mark as internal.
18110 * composite.c (Fremove_list_of_text_properties): Remove decl.
18111 (Fcomposition_get_gstring): New forward static decl.
18112 * composite.h (Fcomposite_get_gstring): Remove decl.
18113 * dired.c (Ffile_attributes): New forward static decl.
18114 * doc.c (Fdocumntation_property): New forward static decl.
18115 * eval.c (Ffetch_bytecode): New forward static decl.
18116 (Funintern): Remove extern decl; now in .h file where it belongs.
18117 * fileio.c (Fmake_symbolic_link): New forward static decl.
18118 * image.c (Finit_image_library): New forward static decl.
18119 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18120 * intervals.h (Fprevious_property_change):
18121 (Fremove_list_of_text_properties): Remove decls.
18122 * keyboard.c (Fthis_command_keys): Remove decl.
18123 (Fcommand_execute): New forward static decl.
18124 * keymap.c (Flookup_key): New forward static decl.
18125 (Fcopy_keymap): Now static.
18126 * keymap.h (Flookup_key): Remove decl.
18127 * process.c (Fget_process): New forward static decl.
18128 (Fprocess_datagram_address): Mark as internal.
18129 * syntax.c (Fsyntax_table_p): New forward static decl.
18130 (skip_chars): Remove duplicate decl.
18131 * textprop.c (Fprevious_property_change): New forward static decl.
18132 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18134 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18135 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18137 * editfns.c (Fformat): Remove unreachable code.
18139 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18141 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18144 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18146 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18147 when at ZV. (Bug#8487)
18149 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18151 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18153 * keyboard.c (parse_tool_bar_item): Likewise.
18154 * sound.c (sound_cleanup, alsa_close): Likewise.
18155 * termcap.c (tgetent): Likewise.
18156 * xfns.c (x_default_font_parameter): Likewise.
18157 * xsettings.c (read_and_apply_settings): Likewise.
18159 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18160 (overrun_check_free): Protoize.
18162 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18164 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18165 since callers should never pass a negative size.
18166 Change the signature to match that of plain 'read' and 'write'; see
18167 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18168 * lisp.h: Update prototypes of emacs_write and emacs_read.
18170 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18172 * xdisp.c (redisplay_window): Don't try to determine the character
18173 position of the scroll margin if the window start point w->startp
18174 is outside the buffer's accessible region. (Bug#8468)
18176 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18178 Fix write-region and its subroutines for buffers > 2GB.
18179 * fileio.c (a_write, e_write): Modify declaration of arguments and
18180 local variables to support buffers larger than 2GB.
18181 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18183 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18184 argument, local variables, and return value.
18186 * lisp.h: Update prototypes of emacs_write and emacs_read.
18188 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18190 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18192 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18194 Fix more problems found by GCC 4.6.0's static checks.
18196 * xdisp.c (vmessage): Use a better test for character truncation.
18198 * charset.c (load_charset_map): <, not <=, for optimization,
18199 and to avoid potential problems with integer overflow.
18200 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18201 * casetab.c (set_identity, shuffle): Likewise.
18202 * editfns.c (Fformat): Likewise.
18203 * syntax.c (skip_chars): Likewise.
18205 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18206 This also lets GCC 4.6.0 generate slightly better loop code.
18208 * callint.c (Fcall_interactively): <, not <=, for optimization.
18209 (Fcall_interactively): Count the number of arguments produced,
18210 not the number of arguments given. This is simpler and lets GCC
18211 4.6.0 generate slightly better code.
18213 * ftfont.c: Distingish more carefully between FcChar8 and char.
18214 The previous code passed unsigned char * to a functions like
18215 strlen and xstrcasecmp that expect char *, which does not
18216 conform to the C standard.
18217 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18218 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18219 char * when the C standard requires it.
18221 * keyboard.c (read_char): Remove unused var.
18223 * eval.c: Port to Windows vsnprintf (Bug#8435).
18224 Include <limits.h>.
18225 (SIZE_MAX): Define if the headers do not.
18226 (verror): Do not give up if vsnprintf returns a negative count.
18227 Instead, grow the buffer. This ports to Windows vsnprintf, which
18228 does not conform to C99. Problem reported by Eli Zaretskii.
18229 Also, simplify the allocation scheme, by avoiding the need for
18230 calling realloc, and removing the ALLOCATED variable.
18232 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18234 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18235 But keep the doprint source code for now, as we might revamp it
18236 and use it again (Bug#8435).
18237 * lisp.h (doprnt): Remove.
18238 * Makefile.in (base_obj): Remove doprnt.o.
18239 * deps.mk (doprnt.o): Remove.
18241 error: Print 32- and 64-bit integers portably (Bug#8435).
18242 Without this change, on typical 64-bit hosts error ("...%d...", N)
18243 was used to print both 32- and 64-bit integers N, which relied on
18244 undefined behavior.
18245 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18246 * lisp.h (error, verror): Mark as printf-like functions.
18247 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18248 Report overflow in size calculations when allocating printf buffer.
18249 Do not truncate output string at its first null byte.
18250 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18251 Truncate the output at a character boundary, since vsnprintf does not
18253 * charset.c (check_iso_charset_parameter): Convert internal
18254 character to string before calling 'error', since %c now has the
18256 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18257 overflow when computing char to be passed to 'error'. Do not
18258 pass Lisp_Object to 'error'; pass the integer instead.
18259 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18260 formatted with plain %d.
18262 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18264 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18266 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18268 * xterm.c (x_catch_errors): Remove duplicate declaration.
18270 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18272 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18274 2011-04-10 Jim Meyering <meyering@redhat.com>
18276 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18277 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18278 return ssize_t not "int", and use size_t as the buffer length.
18279 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18280 * gnutls.h: Update declarations.
18281 * process.c (read_process_output): Use ssize_t, to match.
18282 (send_process): Likewise.
18284 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18286 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18288 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18290 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18291 Use unsigned char, to match FcChar8 type definition.
18293 * xterm.c (handle_one_xevent):
18294 * xmenu.c (create_and_show_popup_menu):
18295 * xselect.c (x_decline_selection_request)
18296 (x_reply_selection_request): Avoid type-punned deref of X events.
18298 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18300 Fix some uses of `int' instead of EMACS_INT.
18301 * search.c (string_match_1, fast_string_match)
18302 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18303 (scan_buffer, find_next_newline_no_quit)
18304 (find_before_next_newline, search_command, Freplace_match)
18305 (Fmatch_data): Make some `int' variables be EMACS_INT.
18307 * xdisp.c (display_count_lines): 3rd argument and return value now
18308 EMACS_INT. All callers changed.
18309 (pint2hrstr): Last argument is now EMACS_INT.
18311 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18312 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18313 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18314 (decode_coding_utf_16, decode_coding_emacs_mule)
18315 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18316 (decode_coding_ccl, decode_coding_charset)
18317 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18318 (decode_coding_iso_2022, decode_coding_emacs_mule)
18319 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18320 <char_offset, last_offset>: Declare EMACS_INT.
18321 (encode_coding_utf_8, encode_coding_utf_16)
18322 (encode_coding_emacs_mule, encode_invocation_designation)
18323 (encode_designation_at_bol, encode_coding_iso_2022)
18324 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18325 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18327 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18328 (encode_invocation_designation): Last argument P_NCHARS is now
18330 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18331 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18333 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18336 * ccl.c (Fccl_execute_on_string): Declare some variables
18339 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18341 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18343 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18345 * process.c (Fformat_network_address): Doc fix.
18347 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18349 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18351 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18353 * keyboard.c (read_char): Call Lisp function help-form-show,
18354 instead of using internal_with_output_to_temp_buffer.
18355 (Qhelp_form_show): New var.
18356 (syms_of_keyboard): Use DEFSYM macro.
18358 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18360 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18362 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18364 * process.c (Flist_processes): Remove to Lisp.
18365 (list_processes_1): Delete.
18367 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18369 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18371 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18373 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18375 Fix more problems found by GCC 4.6.0's static checks.
18377 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18379 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18381 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18383 * xdisp.c (vmessage): Mark as a printf-like function.
18385 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18387 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18389 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18390 printf-like functions.
18391 (tiff_load): Add casts to remove these marks before passing them
18392 to system-supplied API.
18394 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18396 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18397 This avoids several warnings with gcc -Wstrict-overflow.
18398 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18399 directly, rather than having caller test rule sign. This avoids
18400 some unnecessary tests.
18401 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18402 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18403 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18405 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18406 (xfont_open): Avoid unnecessary tests.
18408 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18410 * composite.h, composite.c (composition_gstring_put_cache):
18411 Use EMACS_INT, not int, for length.
18413 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18414 breaking out part of COMPOSITION_DECODE_RULE.
18415 (COMPOSITION_DECODE_RULE): Use it.
18416 * composite.c (get_composition_id): Remove unused local vars,
18417 by using the new macro.
18419 * textprop.c (set_text_properties_1): Change while to do-while,
18420 since the condition is always true at first.
18422 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18423 (interval_deletion_adjustment): Return unsigned value.
18426 * process.c (list_processes_1, create_pty, read_process_output):
18427 (exec_sentinel): Remove vars that were set but not used.
18428 (create_pty): Remove unnecessary "volatile"s.
18429 (Fnetwork_interface_info): Avoid possibility of int overflow.
18430 (read_process_output): Do adaptive read buffering even if carryover.
18431 (read_process_output): Simplify nbytes computation if buffered.
18433 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18435 * syntax.c (scan_words): Remove var that was set but not used.
18436 (update_syntax_table): Use unsigned instead of int.
18438 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18439 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18440 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18442 * print.c (print_error_message): Avoid int overflow.
18444 * font.c (font_list_entities): Redo for clarity,
18445 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18447 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18448 (font_score): Avoid potential overflow in diff calculation.
18450 * fns.c (substring_both): Remove var that is set but not used.
18451 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18453 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18455 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18456 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18457 can always succeed if overflow has undefined behavior.
18459 * search.c (boyer_moore, wordify): Remove vars set but not used.
18460 (wordify): Omit three unnecessary tests.
18462 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18463 All callers changed. This avoids the need for an unused var.
18465 * casefiddle.c (casify_region): Remove var that is set but not used.
18467 * dired.c (file_name_completion): Remove var that is set but not used.
18469 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18471 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18472 (Finsert_file_contents): Remove unnecessary code checking fd.
18474 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18475 Check for integer overflow on size calculations.
18477 * buffer.c (Fprevious_overlay_change): Remove var that is set
18480 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18481 Remove vars that are set but not used.
18482 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18483 (timer_check_2): Mark vars as initialized.
18485 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18487 * image.c (lookup_image): Remove var that is set but not used.
18488 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18490 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18491 that are set but not used.
18493 * xfns.c (make_invisible_cursor): Don't return garbage
18494 if XCreateBitmapFromData fails (Bug#8410).
18496 * xselect.c (x_get_local_selection, x_handle_property_notify):
18497 Remove vars that are set but not used.
18499 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18500 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18502 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18503 Remove var that is set but not used.
18504 (scroll_bar_windows_size): Now size_t, not int.
18505 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18506 Check for overflow.
18508 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18509 (map_tty_color) [!defined MSDOS]: Likewise.
18511 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18513 * coding.c: Remove vars that are set but not used.
18514 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18515 All callers changed.
18516 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18517 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18518 (decode_coding_charset): Remove vars that are set but not used.
18520 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18521 that is set but not used.
18523 * print.c (print_object): Remove var that is set but not used.
18525 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18526 The gnulib version avoids calling malloc in the usual case,
18527 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18528 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18529 * filelock.c (current_lock_owner): Likewise.
18530 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18531 * sysdep.c: Include allocator.h, careadlinkat.h.
18532 (emacs_no_realloc_allocator): New static constant.
18533 (emacs_readlink): New function.
18534 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18535 ../lib/careadlinkat.h.
18537 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18539 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18540 first non-nil return value).
18542 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18544 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18545 if not defined (Bug#8403).
18547 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18549 * xdisp.c (display_count_lines): Remove parameter `start',
18550 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18551 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18552 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18553 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18554 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18555 and thereabouts. All callers changed.
18556 (get_per_char_metric): Remove parameter `f', unused since
18557 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18559 2011-04-02 Jim Meyering <meyering@redhat.com>
18561 do not dereference NULL upon failed strdup
18562 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18563 (ns_get_family): Likewise.
18565 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18567 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18569 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18571 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18574 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18576 Add lexical binding.
18578 * window.c (Ftemp_output_buffer_show): New fun.
18579 (Fsave_window_excursion):
18580 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18582 * lread.c (lisp_file_lexically_bound_p): New function.
18583 (Fload): Bind Qlexical_binding.
18584 (readevalloop): Remove `evalfun' arg.
18585 Bind Qinternal_interpreter_environment.
18586 (Feval_buffer): Bind Qlexical_binding.
18587 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18589 (syms_of_lread): Declare `lexical-binding'.
18591 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18593 * keyboard.c (eval_dyn): New fun.
18594 (menu_item_eval_property): Use it.
18596 * image.c (parse_image_spec): Use Ffunctionp.
18598 * fns.c (concat, mapcar1): Accept byte-code-functions.
18600 * eval.c (Fsetq): Handle lexical vars.
18601 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18602 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18603 (FletX, Flet): Obey lexical binding.
18604 (Fcommandp): Handle closures.
18605 (Feval): New `lexical' arg.
18606 (eval_sub): New function extracted from Feval. Use it almost
18607 everywhere where Feval was used. Look up vars in lexical env.
18609 (Ffunctionp): Move from subr.el.
18610 (Ffuncall): Handle closures.
18611 (apply_lambda): Remove `eval_flags'.
18612 (funcall_lambda): Handle closures and new byte-code-functions.
18613 (Fspecial_variable_p): New function.
18614 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18615 but without exporting it to Lisp.
18617 * doc.c (Fdocumentation, store_function_docstring):
18618 * data.c (Finteractive_form): Handle closures.
18620 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18623 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18625 (exec_byte_code): New function extracted from Fbyte_code to handle new
18626 calling convention for byte-code-functions. Add new byte-codes.
18628 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18630 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18632 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18634 * xdisp.c (redisplay_internal): Fix prototype.
18636 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18638 * xdisp.c (SCROLL_LIMIT): New macro.
18639 (try_scrolling): Use it when setting scroll_limit.
18640 Limit scrolling to 100 screen lines.
18641 (redisplay_window): Even when falling back on "recentering",
18642 position point in the window according to scroll-conservatively,
18643 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18645 (try_scrolling): When point is above the window, allow searching
18646 as far as scroll_max, or one screenful, to compute vertical
18647 distance from PT to the scroll margin position. This prevents
18648 try_scrolling from unnecessarily failing when
18649 scroll-conservatively is set to a value slightly larger than the
18650 window height. Clean up the case of PT below the margin at bottom
18651 of window: scroll_max can no longer be INT_MAX. When aggressive
18652 scrolling is in use, don't let point enter the opposite scroll
18653 margin as result of the scroll.
18654 (syms_of_xdisp) <scroll-conservatively>: Document the
18655 threshold of 100 lines for never-recentering scrolling.
18657 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18659 * dispextern.h (move_it_by_lines):
18660 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18661 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18662 (message_log_check_duplicate): Remove parameters `prev_bol' and
18663 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18664 (redisplay_internal): Remove parameter `preserve_echo_area',
18665 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18667 * indent.c (Fvertical_motion):
18668 * window.c (window_scroll_pixel_based, Frecenter):
18669 Don't pass `need_y_p' to `move_it_by_lines'.
18671 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18673 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18674 steal a few bits to be more compact.
18675 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18676 Remove unneeded casts.
18678 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18680 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18682 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18683 binding" message (bug#7967).
18685 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18687 Fix more problems found by GCC 4.6.0's static checks.
18689 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18690 Remove unused local var.
18692 * editfns.c (Fmessage_box): Remove unused local var.
18694 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18695 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18696 Omit unused local vars.
18697 * window.c (shrink_windows): Omit unused local var.
18698 * menu.c (digest_single_submenu): Omit unused local var.
18699 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18700 Omit unused local var.
18702 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18703 Don't assume string length fits in int.
18704 (keyremap_step, read_key_sequence): Use size_t for sizes.
18705 (read_key_sequence): Don't check last_real_key_start redundantly.
18707 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18708 instead of alloca (Bug#8344).
18710 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18711 (Fbacktrace_frame): Don't assume nframes fits in int.
18713 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18715 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18718 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18720 * cm.c (calccost): Turn while-do into do-while, for clarity.
18722 * keyboard.c (syms_of_keyboard): Use the same style as later
18723 in this function when indexing through an array. This also
18724 works around GCC bug 48267.
18726 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18728 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18730 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18731 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18733 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18734 This avoids undefined behavior on integer overflow, and is a bit
18735 more convenient anyway since it is compared to a size_t variable.
18737 Variadic C functions now count arguments with size_t, not int.
18738 This avoids an unnecessary limitation on 64-bit machines, which
18739 caused (substring ...) to crash on large vectors (Bug#8344).
18740 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18741 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18742 All variadic functions and their callers changed accordingly.
18743 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18744 * data.c (arith_driver, float_arith_driver): Likewise.
18745 * editfns.c (general_insert_function): Likewise.
18746 * eval.c (struct backtrace.nargs, interactive_p)
18747 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18748 (funcall_lambda, mark_backtrace): Likewise.
18749 * fns.c (concat): Likewise.
18750 * frame.c (x_set_frame_parameters): Likewise.
18751 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18752 0 if not found, not -1. All callers changed.
18754 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18755 (stack_copy_size): Now size_t, not int.
18756 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18758 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18760 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18761 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18762 All callers changed.
18764 * lisp.h (multibyte_char_to_unibyte):
18765 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18766 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18767 * character.h (CHAR_TO_BYTE8):
18768 * cmds.c (internal_self_insert):
18769 * editfns.c (general_insert_function):
18770 * keymap.c (push_key_description):
18771 * search.c (Freplace_match):
18772 * xdisp.c (message_dolog, set_message_1): All callers changed.
18774 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18776 * keyboard.c (safe_run_hook_funcall): New function.
18777 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18778 don't set the hook to nil, but remove the offending function instead.
18779 (Qcommand_hook_internal): Remove, unused.
18780 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18781 Vcommand_hook_internal.
18783 * eval.c (enum run_hooks_condition): Remove.
18784 (funcall_nil, funcall_not): New functions.
18785 (run_hook_with_args): Call each function through a `funcall' argument.
18786 Remove `cond' argument, now redundant.
18787 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18788 (Frun_hook_with_args_until_failure): Adjust accordingly.
18789 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18791 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18793 * dispextern.h (string_buffer_position): Remove declaration.
18795 * print.c (strout): Remove parameter `multibyte', unused since
18796 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18798 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18799 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18800 All callers changed.
18802 * w32.c (_wsa_errlist): Use braces for struct initializers.
18804 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18805 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18806 All callers changed.
18807 (string_buffer_position): Likewise. Also, make static (it's never
18808 used outside xdisp.c).
18809 (cursor_row_p): Remove parameter `w', unused since
18810 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18811 (decode_mode_spec): Remove parameter `precision', introduced during
18812 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18813 All callers changed.
18815 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18817 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18819 2011-03-27 Anders Lindgren <andlind@gmail.com>
18821 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18822 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18823 (ns_update_auto_hide_menu_bar): New functions.
18824 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18825 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18826 ns_constrain_all_frames.
18827 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18828 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18830 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18832 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18834 2011-03-27 Glenn Morris <rgm@gnu.org>
18836 * syssignal.h: Replace RETSIGTYPE with void.
18837 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18838 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18839 Replace SIGTYPE with void everywhere.
18840 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18841 * s/template.h (SIGTYPE): Remove commented out definition.
18843 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18845 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18846 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18848 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18850 * w32.c (read_unc_volume): Use parameter `henum', instead of
18851 global variable `wget_enum_handle'.
18853 * keymap.c (describe_vector): Remove parameters `indices' and
18854 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18855 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18857 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18859 * keyboard.c (timer_check): Remove parameter `do_it_now',
18860 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18861 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18862 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18864 * keyboard.c (read_char):
18865 * w32menu.c (w32_menu_display_help):
18866 * xmenu.c (show_help_event, menu_help_callback):
18867 Adjust calls to `show_help_echo'.
18869 * gtkutil.c (xg_maybe_add_timer):
18870 * keyboard.c (readable_events):
18871 * process.c (wait_reading_process_output):
18872 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18874 * insdel.c (adjust_markers_gap_motion):
18875 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18876 (gap_left, gap_right): Don't call it.
18878 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18880 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18881 incurred during fontification.
18883 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18885 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18886 (DEFVAR_PER_BUFFER): Don't pass it.
18888 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18889 (scrolling_window): Don't pass it.
18891 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18893 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18895 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18897 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18898 of variables specific to SELinux and computation of `encoded_absname'.
18900 * image.c (XPutPixel): Remove unused variable `height'.
18902 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18904 * unexw32.c (get_section_info): Remove unused variable `section'.
18906 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18907 (system_process_attributes): Remove unused variable `sess'.
18908 (sys_read): Remove unused variable `err'.
18910 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18911 (w32_wnd_proc): Remove unused variable `isdead'.
18912 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18913 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18914 (x_create_tip_frame): Remove unused variable `tem'.
18916 * w32inevt.c (w32_console_read_socket):
18917 Remove unused variable `no_events'.
18919 * w32term.c (x_draw_composite_glyph_string_foreground):
18920 Remove unused variable `width'.
18922 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18924 * w32term.c (x_set_glyph_string_clipping):
18925 Don't pass uninitialized region to CombineRgn.
18927 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18929 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18930 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18931 (Fx_close_connection): Remove unused variable `i'.
18933 * w32font.c (w32font_draw): Return number of glyphs.
18934 (w32font_open_internal): Remove unused variable `i'.
18935 (w32font_driver): Add missing initializer.
18937 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18938 (fill_in_menu): Remove unused variable `items_added'.
18940 * w32term.c (last_mouse_press_frame): Remove static global variable.
18941 (w32_clip_to_row): Remove unused variable `f'.
18942 (x_delete_terminal): Remove unused variable `i'.
18944 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18945 (NOTHING): Remove unused static global variable.
18946 (uniscribe_check_otf): Remove unused variable `table'.
18947 (uniscribe_font_driver): Add missing initializers.
18949 2011-03-23 Julien Danjou <julien@danjou.info>
18951 * term.c (Fsuspend_tty, Fresume_tty):
18952 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18953 * window.c (temp_output_buffer_show):
18954 * insdel.c (signal_before_change):
18955 * frame.c (Fhandle_switch_frame):
18956 * fileio.c (Fdo_auto_save):
18957 * emacs.c (Fkill_emacs):
18958 * editfns.c (save_excursion_restore):
18959 * cmds.c (internal_self_insert):
18960 * callint.c (Fcall_interactively):
18961 * buffer.c (Fkill_all_local_variables):
18962 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18964 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18965 unconditionally since it does the check itself.
18967 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18969 Fix more problems found by GCC 4.5.2's static checks.
18971 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18972 the first time through the loop, since we know p0 < p1 then.
18973 This also avoids a gcc -Wstrict-overflow warning.
18975 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18976 leading to a memory leak, possible in functions like
18977 load_charset_map_from_file that can allocate an unbounded number
18978 of objects (Bug#8318).
18980 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18981 that could (at least in theory) be that large.
18983 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18984 This is less likely to overflow, and avoids undefined behavior if
18985 overflow does occur. All callers changed. Use strtoul to scan
18986 for the unsigned long integer.
18987 (pint2hrstr): Simplify and tune code slightly.
18988 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18990 * scroll.c (do_scrolling): Work around GCC bug 48228.
18991 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18993 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18994 This also avoids a warning with gcc -Wstrict-overflow.
18995 (validate_x_resource_name): Simplify count usage.
18996 This also avoids a warning with gcc -Wstrict-overflow.
18998 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19001 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19003 * process.c (Fmake_network_process): Use socklen_t, not int,
19004 where POSIX says socklen_t is required in portable programs.
19005 This fixes a porting bug on hosts like 64-bit HP-UX, where
19006 socklen_t is wider than int (Bug#8277).
19007 (Fmake_network_process, server_accept_connection):
19008 (wait_reading_process_output, read_process_output):
19011 * process.c: Rename or move locals to avoid shadowing.
19012 (list_processes_1, Fmake_network_process):
19013 (read_process_output_error_handler, exec_sentinel_error_handler):
19014 Rename or move locals.
19015 (Fmake_network_process): Define label "retry_connect" only if needed.
19016 (Fnetwork_interface_info): Fix pointer signedness.
19017 (process_send_signal): Add cast to avoid pointer signedness problem.
19018 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19019 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19021 Make tparam.h and terminfo.c consistent.
19022 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19023 Include tparam.h instead, since it declares them.
19024 * cm.h (PC): Remove extern decl; tparam.h now does this.
19025 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19026 * terminfo.c: Include tparam.h, to check interfaces.
19027 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19028 (tparam): Adjust signature to match interface in tparam.h;
19029 this removes some undefined behavior. Check that outstring and len
19030 are zero, which they always are with Emacs.
19031 * tparam.h (PC, BC, UP): New extern decls.
19033 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19034 (xftfont_open): Rename locals to avoid shadowing.
19036 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19037 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19038 (OTF_TAG_SYM): Omit macro if not needed.
19039 (ftfont_list): Remove unused local.
19040 (get_adstyle_property, ftfont_pattern_entity):
19041 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19042 Rename locals to avoid shadowing.
19044 * xfont.c (xfont_list_family): Mark var as initialized.
19046 * xml.c (make_dom): Now static.
19048 * composite.c (composition_compute_stop_pos): Rename local to
19050 (composition_reseat_it): Remove unused locals.
19051 (find_automatic_composition, composition_adjust_point): Likewise.
19052 (composition_update_it): Mark var as initialized.
19053 (find_automatic_composition): Mark vars as initialized,
19054 with a FIXME (Bug#8290).
19056 character.h: Rename locals to avoid shadowing.
19057 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19058 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19059 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19060 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19061 to avoid shadowing.
19063 * textprop.c (property_change_between_p): Remove; unused.
19065 * intervals.c (interval_start_pos): Now static.
19067 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19069 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19070 Rename locals to avoid shadowing.
19072 * sound.c (wav_play, au_play, Fplay_sound_internal):
19073 Fix pointer signedness.
19074 (alsa_choose_format): Remove unused local var.
19075 (wav_play): Initialize a variable to 0, to prevent undefined
19076 behavior (Bug#8278).
19078 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19080 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19082 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19083 clobbering (Bug#8298).
19084 * sysdep.c (sys_subshell): Likewise.
19085 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19087 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19088 This should get cleaned up, so that child_setup has the
19089 same signature on all platforms.
19091 * callproc.c (call_process_cleanup): Now static.
19092 (relocate_fd): Rename locals to avoid shadowing.
19094 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19096 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19097 not to be necessary, and produces flickering.
19099 2011-03-20 Glenn Morris <rgm@gnu.org>
19101 * config.in: Remove file.
19103 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19105 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19106 are now in src/globals.h.
19107 (syms_of_minibuf): Remove spurious & from previous change.
19109 2011-03-20 Leo Liu <sdl.web@gmail.com>
19111 * minibuf.c (completing-read-function): New variable.
19112 (completing-read-default): Rename from completing-read.
19113 (completing-read): Call completing-read-function.
19115 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19117 * xfaces.c (Fx_load_color_file):
19118 Read color file from absolute filename (bug#8250).
19120 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19122 * makefile.w32-in: Update dependencies.
19124 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19126 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19128 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19130 Fix more problems found by GCC 4.5.2's static checks.
19132 * process.c (make_serial_process_unwind, send_process_trap):
19133 (sigchld_handler): Now static.
19135 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19136 That way, the code declares only the vars that it needs.
19137 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19138 * s/cygwin.h (PTY_ITERATION): Likewise.
19139 * s/darwin.h (PTY_ITERATION): Likewise.
19140 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19142 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19143 * process.c (allocate_pty): Don't declare stb unless it's needed.
19145 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19146 (CONSTANTLIM): Remove; unused.
19147 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19148 Define only if needed.
19150 * unexelf.c (unexec): Name an expression,
19151 to avoid gcc -Wbad-function-cast warning.
19152 Use a different way to cause a compilation error if anyone uses
19153 n rather than nn, a way that does not involve shadowing.
19154 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19156 * deps.mk (unexalpha.o): Remove; unused.
19158 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19159 * unexec.h: New file.
19160 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19161 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19162 Depend on unexec.h.
19163 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19164 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19165 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19166 Change as necessary to match prototype in unexec.h.
19168 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19170 (back_comment, skip_chars): Mark vars as initialized.
19172 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19173 Rename locals to avoid shadowing.
19175 * lread.c (read1): Rewrite so as not to use empty "else".
19176 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19178 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19180 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19181 warning when compiling print.c.
19183 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19184 instead of using an uninitialized var.
19185 (font_sort_entities): Mark var as initialized.
19187 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19189 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19190 pointers to constants.
19191 (font_parse_fcname): Remove unused vars.
19192 (font_delete_unmatched): Now static.
19193 (font_get_spec): Remove; unused.
19194 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19195 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19196 Rename or move locals to avoid shadowing.
19198 * fns.c (require_nesting_list, require_unwind): Now static.
19199 (Ffillarray): Rename locals to avoid shadowing.
19201 * floatfns.c (domain_error2): Define only if needed.
19202 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19204 * alloc.c (mark_backtrace): Move decl from here ...
19205 * lisp.h: ... to here, so that it can be checked.
19207 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19208 (Fdefvar): Rewrite so as not to use empty "else".
19209 (lisp_indirect_variable): Name an expression,
19210 to avoid gcc -Wbad-function-cast warning.
19211 (Fdefvar): Rename locals to avoid shadowing.
19213 * callint.c (quotify_arg, quotify_args): Now static.
19214 (Fcall_interactively): Rename locals to avoid shadowing.
19215 Use const pointer when appropriate.
19217 * lisp.h (get_system_name, get_operating_system_release):
19218 Move decls here, to check interfaces.
19219 * process.c (get_operating_system_release): Move decl to lisp.h.
19220 * xrdb.c (get_system_name): Likewise.
19221 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19222 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19223 some of which prompt warnings from gcc -Wbad-function-cast.
19224 (Fformat_time_string, Fencode_time, Finsert_char):
19225 (Ftranslate_region_internal, Fformat):
19226 Rename or remove local vars to avoid shadowing.
19227 (Ftranslate_region_internal): Mark var as initialized.
19229 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19232 * lisp.h (eassert): Check that the argument compiles, even if
19233 ENABLE_CHECKING is not defined.
19235 * data.c (Findirect_variable): Name an expression, to avoid
19236 gcc -Wbad-function-cast warning.
19237 (default_value, arithcompare, arith_driver, arith_error): Now static.
19238 (store_symval_forwarding): Rename local to avoid shadowing.
19239 (Fmake_variable_buffer_local, Fmake_local_variable):
19240 Mark variables as initialized.
19241 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19243 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19244 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19245 Rename locals to avoid shadowing.
19246 (mark_stack): Move local variables into the #ifdef region where
19248 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19249 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19251 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19252 (GC_STRING_CHARS): Remove; not used.
19253 (Fmemory_limit): Cast sbrk's returned value to char *.
19255 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19256 avoids undefined behavior in theory.
19258 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19260 Use functions, not macros, for up- and down-casing (Bug#8254).
19261 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19262 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19263 to use the following functions instead of these macros.
19264 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19265 EMACS_INT, since callers assume the returned value fits in int.
19266 (upcase1): Likewise, for UPCASE_TABLE.
19267 (uppercasep, lowercasep, upcase): New static inline functions.
19268 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19269 the race-condition problem in the old DOWNCASE.
19271 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19272 Rename locals to avoid shadowing.
19273 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19274 (regex_compile, re_search_2, re_match_2_internal):
19275 Remove unused local vars.
19276 (FREE_VAR): Rewrite so as not to use empty "else",
19277 which gcc can warn about.
19278 (regex_compile, re_match_2_internal): Mark locals as initialized.
19279 (RETALLOC_IF): Define only if needed.
19280 (WORDCHAR_P): Likewise. This one is never needed, but is used
19281 only in a comment talking about a compiler bug, so put inside
19282 the #if 0 of that comment.
19283 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19284 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19287 * search.c (boyer_moore): Rename locals to avoid shadowing.
19288 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19289 (PREV_CHAR_BOUNDARY): Likewise.
19291 * search.c (simple_search): Remove unused var.
19293 * dired.c (compile_pattern): Move decl from here ...
19294 * lisp.h: ... to here, so that it can be checked.
19295 (struct re_registers): New forward decl.
19297 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19299 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19301 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19302 Rename locals to avoid shadowing.
19303 (Fvertical_motion): Mark locals as initialized.
19305 * casefiddle.c (casify_object, casify_region): Now static.
19306 (casify_region): Mark local as initialized.
19308 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19310 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19311 New macros, so that the caller can use some names other than
19312 gcpro1, gcpro2, etc.
19313 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19315 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19316 argument, for consistency with GCPRO2_VAR, etc: it is now the
19317 prefix of the variable, not the variable itself. All uses
19319 * dired.c (directory_files_internal, file_name_completion):
19320 Rename locals to avoid shadowing.
19322 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19323 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19324 dired.c's scmp function, had undefined behavior.
19325 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19326 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19327 * buffer.h: ... to here, because these macros use current_buffer,
19328 and the new implementation with inline functions needs to have
19329 current_buffer in scope now, rather than later when the macros
19331 (downcase, upcase1): New static inline functions.
19332 (DOWNCASE, UPCASE1): Reimplement using these functions.
19333 This avoids undefined behavior in expressions like
19334 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19335 from race conditions in accessing the global variables
19336 case_temp1 and case_temp2.
19337 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19338 * lisp.h (case_temp1, case_temp2): Remove their decls.
19339 * character.h (ASCII_CHAR_P): Move from here ...
19340 * lisp.h: ... to here, so that the inline functions mentioned
19341 above can use them.
19343 * dired.c (directory_files_internal_unwind): Now static.
19345 * fileio.c (file_name_as_directory, directory_file_name):
19346 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19348 (file_name_as_directory): Use const pointers when appropriate.
19349 (Fexpand_file_name): Likewise. In particular, newdir might
19350 point at constant storage, so make it a const pointer.
19351 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19352 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19354 (Fset_file_times, Finsert_file_contents, auto_save_error):
19355 Rename locals to avoid shadowing.
19357 * minibuf.c (choose_minibuf_frame_1): Now static.
19358 (Ftry_completion, Fall_completions): Rename or remove locals
19359 to avoid shadowing.
19361 * marker.c (bytepos_to_charpos): Remove; unused.
19363 * lisp.h (verify_bytepos, count_markers): New decls,
19364 so that gcc does not warn that these functions aren't declared.
19366 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19367 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19368 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19369 (copy_text): Remove unused local var.
19371 * filelock.c (within_one_second): Now static.
19372 (lock_file_1): Rename local to avoid shadowing.
19374 * buffer.c (fix_overlays_before): Mark locals as initialized.
19375 (fix_start_end_in_overlays): Likewise. This function should be
19376 simplified by using pointers-to-pointers, but that's a different
19378 (switch_to_buffer_1): Now static.
19379 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19380 (report_overlay_modification): Rename locals to avoid shadowing.
19382 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19383 Fix pointer signedness issue.
19384 (sys_subshell): Mark local as volatile if checking for lint,
19385 to suppress a gcc -Wclobbered warning that does not seem to be right.
19386 (MAXPATHLEN): Define only if needed.
19388 * process.c (serial_open, serial_configure): Move decls from here ...
19389 * systty.h: ... to here, so that they can be checked.
19391 * fns.c (get_random, seed_random): Move extern decls from here ...
19392 * lisp.h: ... to here, so that they can be checked.
19394 * sysdep.c (reset_io): Now static.
19395 (wait_for_termination_signal): Remove; unused.
19397 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19398 (copy_keymap_item, append_key, push_text_char_description):
19400 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19401 (DENSE_TABLE_SIZE): Remove; unused.
19402 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19403 (describe_map_tree):
19404 Rename locals to avoid shadowing.
19406 * keyboard.c: Declare functions static if they are not used elsewhere.
19407 (echo_char, echo_dash, cmd_error, top_level_2):
19408 (poll_for_input, handle_async_input): Now static.
19409 (read_char, kbd_buffer_get_event, make_lispy_position):
19410 (make_lispy_event, make_lispy_movement, apply_modifiers):
19411 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19412 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19413 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19414 (read_key_sequence, read_char): Mark locals as initialized.
19415 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19417 * keyboard.h (make_ctrl_char): New decl.
19418 (mark_kboards): Move decl here ...
19419 * alloc.c (mark_kboards): ... from here.
19421 * lisp.h (force_auto_save_soon): New decl.
19423 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19424 (DEFINE_DUMMY_FUNCTION): New macro.
19425 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19427 (main): Add casts to avoid warnings
19428 if GCC considers string literals to be constants.
19430 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19432 * dbusbind.c: Pointer signedness fixes.
19433 (xd_signature, xd_append_arg, xd_initialize):
19434 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19435 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19436 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19437 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19439 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19440 if GCC considers string literals to be constants.
19441 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19443 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19445 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19446 (print_preprocess, print_object): New macro to fix last change.
19448 * print.c (print_preprocess): Don't forget font objects.
19450 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19452 * emacs.c (USAGE3): Doc fixes.
19454 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19456 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19459 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19461 * lisp.h (VWindow_system, Qfile_name_history):
19462 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19463 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19464 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19466 * w32select.c: Don't #include "keyboard.h".
19467 (run_protected): Add extern declaration for waiting_for_input.
19469 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19470 * w32console.c (detect_input_pending, read_input_pending)
19471 (encode_terminal_code):
19472 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19473 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19474 (w32_system_caret_y, Qfile_name_history):
19475 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19476 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19477 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19478 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19479 * w32proc.c (Qlocal, report_file_error):
19480 * w32term.c (Vwindow_system, updating_frame):
19481 * w32uniscribe.c (initialized, uniscribe_font_driver):
19482 Remove unneeded extern declarations.
19484 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19486 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19488 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19490 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19491 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19492 These macros can no longer be used for assignment.
19494 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19495 Assign struct members directly, instead of using BUF_BEGV etc.
19496 (record_buffer_markers, fetch_buffer_markers): New functions for
19497 recording and fetching special buffer markers.
19498 (set_buffer_internal_1, set_buffer_temp): Use them.
19500 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19502 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19504 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19505 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19507 * xdisp.c (hscroll_window_tree):
19508 (reconsider_clip_changes): Use PT instead of BUF_PT.
19510 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19512 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19513 $(EMACS_ROOT)/lib/intprops.h.
19515 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19517 Fix more problems found by GCC 4.5.2's static checks.
19519 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19520 to unsigned char * to avoid compiler diagnostic.
19521 (xg_free_frame_widgets): Make it clear that a local variable is
19522 needed only if USE_GTK_TOOLTIP.
19523 (gdk_window_get_screen): Make it clear that this macro is needed
19524 only if USE_GTK_TOOLTIP.
19525 (int_gtk_range_get_value): New function, which avoids a diagnostic
19526 from gcc -Wbad-function-cast.
19527 (xg_set_toolkit_scroll_bar_thumb): Use it.
19528 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19529 diagnostic from gcc -Wbad-function-cast.
19530 (get_utf8_string, xg_get_file_with_chooser):
19531 Rename locals to avoid shadowing.
19532 (create_dialog): Move locals to avoid shadowing.
19534 * xgselect.c (xg_select): Remove unused var.
19536 * image.c (four_corners_best): Mark locals as initialized.
19537 (gif_load): Initialize transparent_p to zero (Bug#8238).
19538 Mark another local as initialized.
19539 (my_png_error, my_error_exit): Mark with NO_RETURN.
19541 * image.c (clear_image_cache): Now static.
19542 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19543 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19544 (x_edge_detection): Remove unnecessary cast that
19545 gcc -Wbad-function-cast diagnoses.
19546 (gif_load): Fix pointer signedness.
19547 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19548 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19550 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19552 Improve quality of tests for time stamp overflow.
19553 For example, without this patch (encode-time 0 0 0 1 1
19554 1152921504606846976) returns the obviously-bogus value (-948597
19555 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19556 reports time overflow. See
19557 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19558 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19559 * editfns.c: Include limits.h and intprops.h.
19560 (TIME_T_MIN, TIME_T_MAX): New macros.
19561 (time_overflow): Move earlier, to before first use.
19562 (hi_time, lo_time): New functions, for an accurate test for
19563 out-of-range times.
19564 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19565 (Fget_internal_run_time): Don't assume time_t fits in int.
19566 (make_time): Use list2 instead of Fcons twice.
19567 (Fdecode_time): More accurate test for out-of-range times.
19568 (check_tm_member): New function.
19569 (Fencode_time): Use it, to test for out-of-range times.
19570 (lisp_time_argument): Don't rely on undefined left-shift and
19571 right-shift behavior when checking for time stamp overflow.
19573 * editfns.c (time_overflow): New function, refactoring common code.
19574 (Fformat_time_string, Fdecode_time, Fencode_time):
19575 (Fcurrent_time_string): Use it.
19577 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19578 * dired.c (make_time): Move to ...
19579 * editfns.c (make_time): ... here.
19580 * systime.h: Note the move.
19582 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19584 * fringe.c (update_window_fringes): Remove unused variables.
19586 * unexmacosx.c (copy_data_segment): Also copy __got section.
19589 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19591 * termcap.c [MSDOS]: Include "msdos.h".
19592 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19593 Constify `char *' arguments and their references according to
19594 prototypes in tparam.h.
19596 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19598 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19599 Adapt all references accordingly.
19601 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19603 2011-03-11 Tom Tromey <tromey@redhat.com>
19605 * buffer.c (syms_of_buffer): Remove obsolete comment.
19607 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19609 * termhooks.h (encode_terminal_code): Declare prototype.
19611 * msdos.c (encode_terminal_code): Don't declare prototype.
19613 * term.c (encode_terminal_code): Now external again, used by
19614 w32console.c and msdos.c.
19616 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19617 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19619 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19621 Fix some minor problems found by GCC 4.5.2's static checks.
19623 * fringe.c (update_window_fringes): Mark locals as initialized
19625 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19627 * alloc.c (mark_fringe_data): Move decl from here ...
19628 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19629 to check its interface.
19630 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19632 * fontset.c (free_realized_fontset): Now static.
19633 (Fset_fontset_font): Rename local to avoid shadowing.
19634 (fontset_font): Mark local as initialized.
19635 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19637 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19639 * xselect.c (x_disown_buffer_selections): Remove; not used.
19640 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19641 (x_own_selection, Fx_disown_selection_internal): Rename locals
19642 to avoid shadowing.
19643 (x_handle_dnd_message): Remove local to avoid shadowing.
19645 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19646 so that the caller can use some name other than gcpro1.
19647 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19648 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19649 (Fx_backspace_delete_keys_p):
19650 Use them to avoid shadowing, and rename vars to avoid shadowing.
19651 (x_decode_color, x_set_name, x_window): Now static.
19652 (Fx_create_frame): Add braces to silence GCC warning.
19653 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19654 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19655 Remove unused locals.
19656 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19657 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19658 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19661 * xterm.h (x_mouse_leave): New decl.
19663 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19664 Remove unused functions.
19665 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19666 (x_calc_absolute_position): Now static.
19667 (XTread_socket): Don't define label "out" unless it's used.
19668 Don't declare local "event" unless it's used.
19669 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19670 unless they are used.
19671 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19672 (x_fatal_error_signal): Remove; not used.
19673 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19674 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19675 (x_error_catcher, x_connection_closed, x_error_handler):
19676 (x_error_quitter, xembed_send_message, x_iconify_frame):
19677 (my_log_handler): Rename locals to avoid shadowing.
19678 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19679 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19681 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19682 Rename or move locals to avoid shadowing.
19683 (tty_defined_color, merge_face_heights): Now static.
19684 (free_realized_faces_for_fontset): Remove; not used.
19685 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19686 does not deduce is never used uninitialized.
19687 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19688 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19690 * terminal.c (store_terminal_param): Now static.
19692 * xmenu.c (menu_highlight_callback): Now static.
19693 (set_frame_menubar): Remove unused local.
19694 (xmenu_show): Rename parameter to avoid shadowing.
19695 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19696 since they might point to immutable storage.
19697 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19698 since it's unused otherwise.
19700 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19701 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19702 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19703 avoids a gcc -Wuninitialized diagnostic.
19704 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19705 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19706 does not deduce are never used uninitialized.
19708 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19710 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19711 * window.c (window_loop, size_window):
19712 (run_window_configuration_change_hook, enlarge_window): Likewise.
19714 * window.c (display_buffer): Now static.
19715 (size_window): Mark variables that gcc -Wuninitialized
19716 does not deduce are never used uninitialized.
19717 * window.h (check_all_windows): New decl, to forestall
19718 gcc -Wmissing-prototypes diagnostic.
19719 * dispextern.h (bidi_dump_cached_states): Likewise.
19721 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19723 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19724 Include <limits.h>.
19725 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19726 and to avoid gcc -Wuninitialized warning.
19727 (load_charset_map): Mark variables that gcc -Wuninitialized
19728 does not deduce are never used uninitialized.
19729 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19731 * coding.c (coding_set_source, coding_set_destination):
19732 Use "else { /* comment */ }" rather than "else /* comment */;"
19733 for clarity, and to avoid gcc -Wempty-body warning.
19734 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19735 a block, when the outer 'i' will do.
19736 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19737 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19738 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19739 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19740 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19741 Rename locals to avoid shadowing.
19742 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19743 * coding.c (emacs_mule_char, encode_invocation_designation):
19744 Now static, since they're not used elsewhere.
19745 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19746 (decode_coding_object, encode_coding_object, detect_coding_system):
19747 (decode_coding_emacs_mule): Mark variables that gcc
19748 -Wuninitialized does not deduce are never used uninitialized.
19749 (detect_coding_iso_2022): Initialize a local variable that might
19750 be used uninitialized. Leave a FIXME because it's not clear that
19751 this initialization is needed. (Bug#8211)
19752 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19753 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19754 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19755 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19756 Remove unused macros.
19758 * category.c (hash_get_category_set): Remove unused local var.
19759 (copy_category_table): Now static, since it's not used elsewhere.
19760 * character.c (string_count_byte8): Likewise.
19762 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19763 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19765 * chartab.c (copy_sub_char_table): Now static, since it's not used
19767 (sub_char_table_ref_and_range, char_table_ref_and_range):
19768 Rename locals to avoid shadowing.
19769 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19771 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19772 (BIDI_BOB): Remove unused macro.
19774 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19775 deduce are never used uninitialized.
19776 * term.c (encode_terminal_code): Likewise.
19778 * term.c (encode_terminal_code): Now static. Remove unused local.
19780 * tparam.h: New file.
19781 * term.c, tparam.h: Include it.
19782 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19783 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19784 Move these decls to tparam.h, and make them agree with what
19785 is actually in tparam.c. The previous trick of using incompatible
19786 decls in different modules does not conform to the C standard.
19787 All callers of tparam changed to use tparam's actual API.
19788 * tparam.c (tparam1, tparam, tgoto):
19789 Use const pointers where appropriate.
19791 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19792 * cm.h (struct cm): Likewise.
19793 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19794 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19795 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19796 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19797 (turn_on_face, init_tty): Likewise.
19798 * termchar.h (struct tty_display_info): Likewise.
19800 * term.c (term_mouse_position): Rename local to avoid shadowing.
19802 * alloc.c (mark_ttys): Move decl from here ...
19803 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19805 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19807 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19809 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19811 * search.c (compile_pattern_1): Remove argument regp, unused since
19812 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19813 (compile_pattern): Don't pass it.
19815 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19817 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19818 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19820 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19822 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19824 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19825 gdk_window_get_screen, gdk_window_get_geometry,
19826 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19827 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19828 (xg_get_pixbuf_from_pixmap): New function.
19829 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19830 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19831 Call xg_get_pixbuf_from_pixmap instead of
19832 gdk_pixbuf_get_from_drawable.
19833 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19834 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19835 (xg_check_special_colors): Use GtkStyleContext and its functions
19837 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19838 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19839 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19840 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19841 Call gtk_widget_get_preferred_size.
19842 (xg_frame_resized): gdk_window_get_geometry only takes 5
19844 (xg_win_to_widget, xg_event_is_for_menubar):
19845 Call gdk_x11_window_lookup_for_display.
19846 (xg_set_widget_bg): New function.
19847 (delete_cb): New function.
19848 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19849 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19850 (xg_set_background_color): Call xg_set_widget_bg.
19851 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19852 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19853 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19854 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19856 (update_frame_tool_bar): Call gtk_widget_hide.
19857 (xg_initialize): Use GDK_KEY_g.
19859 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19861 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19863 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19864 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19865 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19867 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19869 * w32xfns.c (select_palette): Check success of RealizePalette against
19870 GDI_ERROR, not zero.
19872 See ChangeLog.11 for earlier changes.
19874 ;; Local Variables:
19878 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19880 This file is part of GNU Emacs.
19882 GNU Emacs is free software: you can redistribute it and/or modify
19883 it under the terms of the GNU General Public License as published by
19884 the Free Software Foundation, either version 3 of the License, or
19885 (at your option) any later version.
19887 GNU Emacs is distributed in the hope that it will be useful,
19888 but WITHOUT ANY WARRANTY; without even the implied warranty of
19889 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19890 GNU General Public License for more details.
19892 You should have received a copy of the GNU General Public License
19893 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.