1 2013-02-15 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
4 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
5 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
6 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
7 make sure errno is set to an appropriate value. (Bug#13546)
8 (socket_to_fd): Add assertion against indexing fd_info[] with a
9 value that is out of bounds.
10 (sys_accept): If fd is negative, do not set up the child_process
11 structure for reading.
13 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
15 Backport GCPRO fix from trunk (Bug#13650).
16 The bug was reported for AIX before today's changes.
17 I reproduced the problem on Fedora 17 x86-64 when setting
18 GC_MARK_STACK by hand, and I presume it occurs with default
19 configurations on HP-UX and Unixware.
20 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
21 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
22 * eval.c (eval_sub): Protect `form' from being GCed before its
23 car and cdr becomes protected with the backtrace entry.
25 Fix AIX port (Bug#13650).
26 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
27 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
28 was #undeffed earlier, so it cannot be used as a macro here.
29 Use the constant and not the macro.
30 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
31 file. They're almost surely OK but we're just before a release so
32 we should avoid changes unless they're clearly needed. Instead,
33 make the following minor change:
34 (ADDR_CORRECT): New macro.
36 2013-02-13 Eli Zaretskii <eliz@gnu.org>
38 * w32proc.c (new_child): If no vacant slots are found in
39 child_procs[], make another pass looking for slots whose process
40 has exited or died. (Bug#13546)
42 * w32.c (sys_pipe): When failing due to file descriptors above
43 MAXDESC, set errno to EMFILE.
44 (_sys_read_ahead): Update cp->status when failing to read serial
45 communications input, so that the status doesn't stay at
46 STATUS_READ_IN_PROGRESS. (Bug#13546)
48 2013-02-13 Glenn Morris <rgm@gnu.org>
50 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
52 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
54 Improve AIX port some more (Bug#13650).
55 With this, it should be as good as it was in 23.3, though it's
56 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
57 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
58 * unexaix.c (start_of_text): Remove.
59 (_data, _text): Declare as char[], not int, as AIX manual suggests.
60 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
61 (orig_load_scnptr, orig_data_scnptr):
62 Now off_t, not long, since they are file offsets.
63 (make_hdr): Use _data, not start_of_data ().
64 This is the key part of the fix.
65 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
66 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
68 * pre-crt0.c (data_start): Initialize to 1.
69 This ports to compilers that optimize the external declaration
70 'int x = 0;' as if it were 'int x;' to shrink the executable.
72 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
74 Improve AIX port (Bug#13650).
75 This doesn't fix the bug, but it makes progress: Emacs builds now.
76 * unexaix.c: Include inttypes.h, stdarg.h.
77 (report_error, report_error_1): Mark as _Noreturn.
78 (report_error): Don't report the wrong errno.
79 (report_error_1): Now varargs. All callers changed.
80 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
81 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
82 (write_ptr): Use %p to print address rather than %lx and a cast
83 to unsigned long. Grow buffer a bit, to be safer.
85 2013-02-11 Eli Zaretskii <eliz@gnu.org>
87 * bidi.c (bidi_resolve_neutral): After finding the next
88 non-neutral character, accept NEUTRAL_ON type as well, because
89 directional control characters, such as LRE and RLE, have their
90 type converted to that by bidi_resolve_weak. This avoids aborts
91 when LRE/RLE follows a run of neutrals.
92 (bidi_move_to_visually_next): Assert that return value of
93 bidi_peek_at_next_level is non-negative. Negative values will
96 2013-02-05 Daniel Colascione <dancol@dancol.org>
98 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
99 daemon mode works on cygw32 when Emacs is installed and not just
102 2013-02-01 Eli Zaretskii <eliz@gnu.org>
104 * callproc.c (Fcall_process): Make sure program name in PATH and
105 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
106 is passed to exec/spawnve, which fails unless the file-name
109 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
110 even if w32-quote-process-args is nil.
112 2013-01-27 Eli Zaretskii <eliz@gnu.org>
114 * w32.c (sys_open): Zero out the flags for the new file descriptor.
115 (sys_close): Zero out the flags for the file descriptor before
116 closing it. (Bug#13546)
118 2013-01-26 Eli Zaretskii <eliz@gnu.org>
120 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
121 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
122 CharNextExA and CharPrevExA to iterate over file names encoded in
125 2013-01-25 Eli Zaretskii <eliz@gnu.org>
127 * w32.c (w32_get_long_filename, init_environment, readlink):
128 Support file names encoded in DBCS codepages.
129 (readlink): Use the current file-name-coding-system, not the ANSI
130 codepage, to decode and handle targets of symlinks.
132 2013-01-23 Eli Zaretskii <eliz@gnu.org>
134 * w32.c (max_filename_mbslen): New function.
135 (normalize_filename, readdir): Use it to detect locales where ANSI
136 encoding of file names uses a double-byte character set (DBCS).
137 If a DBCS encoding is used, advance by characters using
138 CharNextExA, instead of incrementing a 'char *' pointer. Use
139 _mbslwr instead of _strlwr. (Bug#13515)
141 2013-01-22 Eli Zaretskii <eliz@gnu.org>
143 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
144 request of memory reservation to 1.7GB. (Bug#13065)
146 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
148 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
149 at check_extra_latin label. (Bug#13505)
151 2013-01-17 Glenn Morris <rgm@gnu.org>
153 * fns.c (Frandom): Doc fix.
155 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
157 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
158 (nsfont_draw): Remove disabling of LCD smoothing.
159 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
160 Bug#11484 with LCD smoothing on.
162 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
164 * gtkutil.c (xg_initialize): Backport from trunk.
165 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
167 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
169 Backport typo fix from trunk, for AIX (Bug#13408).
170 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
171 This follows up on the 2012-09-29 patch that removed indirection
172 for the 'function' field. Reported by Sergey Vinokurov in
173 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
175 Fix SIGDANGER handlers, for AIX (Bug#13408).
176 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
177 Move handlers here from emacs.c; they were out of place.
179 2013-01-05 Eli Zaretskii <eliz@gnu.org>
181 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
182 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
183 digits for buffer positions, before misalignment starts. Display
184 "0" for integer "object" field.
185 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
186 Display the newline glyph more unambiguously.
188 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
190 * nsterm.m (ns_draw_underwave):
191 * w32term.c (w32_draw_underwave):
192 * xterm.c (x_draw_underwave): Make underwave look more triangular
193 and also degrade gracefully for small fonts. (Bug#13000)
195 * nsterm.m (ns_draw_text_decoration):
196 * w32term.c (x_draw_glyph_string):
197 * xterm.c (x_draw_glyph_string): Don't use previous underline
198 thickness and position if previous underline type is underwave.
200 2012-12-31 Glenn Morris <rgm@gnu.org>
202 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
204 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
206 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
207 (LIBS_GNUSTEP): Define.
208 (LIBES): Add $(LIBS_GNUSTEP).
209 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
211 2012-12-27 Eli Zaretskii <eliz@gnu.org>
213 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
214 continuation glyph on a TTY with an indication of an empty line.
217 2012-12-27 Glenn Morris <rgm@gnu.org>
219 * cygw32.c (Fcygwin_convert_file_name_to_windows)
220 (Fcygwin_convert_file_name_from_windows): Doc fixes.
222 2012-12-24 Eli Zaretskii <eliz@gnu.org>
224 * fileio.c (file_name_as_directory, directory_file_name): Accept
225 an additional argument MULTIBYTE to indicate whether the input C
226 came from a multibyte or a unibyte Lisp string; all callers
227 adjusted. Don't assume the input string is always multibyte.
229 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
230 don't ENCODE_FILE them, and return a unibyte string if the input
232 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
233 don't assume the input strings will always be multibyte. If the
234 input strings are multibyte, decode strings obtained from C
237 2012-12-22 Martin Rudalics <rudalics@gmx.at>
239 * window.c (Fselect_window): Reword doc-string (Bug#13248).
241 2012-12-21 Eli Zaretskii <eliz@gnu.org>
243 * fileio.c (Finsert_file_contents): Doc fix.
245 * w32proc.c (new_child, delete_child, find_child_pid): For a
246 subprocess, consider its slot being in use as long as its process
247 handle (procinfo.hProcess) is not NULL. This avoids reusing the
248 slot when a new process is started immediately after killing
249 another one, without waiting enough time for the first process to
250 be reaped and resources allocated for it be orderly freed.
252 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
254 2012-12-21 Chong Yidong <cyd@gnu.org>
256 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
258 2012-12-15 Chong Yidong <cyd@gnu.org>
260 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
262 2012-12-14 Eli Zaretskii <eliz@gnu.org>
264 * w32.c (get_name_and_id): Always pass NULL as the first argument
265 of lookup_account_sid. Avoids crashes with UNC file names that
266 refer to DFS domains, not to specific machine names. (Bug#12621)
267 Remove now unused argument FNAME; all callers changed.
268 (get_file_owner_and_group): Remove now unused argument FNAME; all
271 2012-12-11 Eli Zaretskii <eliz@gnu.org>
273 * search.c (search_buffer): Check the inverse translations of each
274 character in pattern when the buffer being searched is unibyte.
277 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
279 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
280 files, fixing a regression from 24.2.
281 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
283 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
285 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
287 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
289 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
290 DWORD_PTR, for compatibility with 64-bit builds.
292 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
293 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
294 (system_process_attributes): Use SIZE_T rather than DWORD, for
295 compatibility with 64-bit builds.
297 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
299 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
301 2012-12-07 Eli Zaretskii <eliz@gnu.org>
303 * indent.c (Fvertical_motion): If a display string will be
304 displayed on the left or the right margin, don't consider it as a
305 factor in cursor positioning. (Bug#13108)
307 2012-12-07 Martin Rudalics <rudalics@gmx.at>
309 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
311 2012-12-05 Eli Zaretskii <eliz@gnu.org>
313 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
314 fails, signal an error instead of continuing with an empty
316 Encode expanded temp file pattern before passing it to mkstemp or
319 2012-12-04 Eli Zaretskii <eliz@gnu.org>
321 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
322 Encode the file name before passing it to dostounix_filename, in
323 case it will downcase it (under w32-downcase-file-names).
326 2012-12-01 Chong Yidong <cyd@gnu.org>
328 * fileio.c (Vauto_save_list_file_name): Doc fix.
330 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
332 * w32fns.c: Remove prototype of atof.
333 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
335 (file_dialog_callback): Declared UINT_PTR.
337 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
340 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
341 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
344 2012-11-27 Glenn Morris <rgm@gnu.org>
346 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
348 2012-11-26 Eli Zaretskii <eliz@gnu.org>
350 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
353 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
355 Revert recent change for Bug#8855.
356 As reported by Harald Hanche-Olsen in
357 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
358 the change introduces a further bug, of creating lots of zombie
359 processes in some cases. Further work is needed to come up with a
360 better fix for Bug#8855.
362 2012-11-24 Eli Zaretskii <eliz@gnu.org>
364 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
365 highlighting on the frame was cleared. Prevents assertion
366 violations when repeatedly clicking on the "Top" link of the
367 "bread-crumbs" in Info buffers.
369 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
370 Eli Zaretskii <eliz@gnu.org>
372 Fix a race condition with glib (Bug#8855).
373 The symptom is a diagnostic "GLib-WARNING **: In call to
374 g_spawn_sync(), exit status of a child process was requested but
375 SIGCHLD action was set to SIG_IGN and ECHILD was received by
376 waitpid(), so exit status can't be returned." The diagnostic
377 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
378 The real bug is a race condition between Emacs and glib: Emacs
379 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
380 so that glib can't find it. Work around the bug by invoking
381 waitpid only on subprocesses that Emacs itself creates.
383 This is a backport from the trunk, consisting of:
385 * w32proc.c (create_child): Don't clip the PID of the child
386 process to fit into an Emacs integer, as this is no longer a
388 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
389 reaping only the process specified by PID argument, if that is
390 positive. Use PID instead of dead_child to know which process to
391 reap. Wait for the child to die only if WNOHANG is not in
393 (sys_select): Don't set dead_child.
395 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
396 as it is no longer needed.
398 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
400 (create_process, record_child_status_change): Don't use special
401 value -1 in pid field, as the caller now must know the pid rather
402 than having the callee infer it. The inference was sometimes
403 incorrect anyway, due to another race.
404 (create_process): Set new 'alive' member if child is created.
405 (process_status_retrieved): New function.
406 (record_child_status_change): Use it.
407 Accept negative 1st argument, which means to wait for the
408 processes that Emacs already knows about. Move special-case code
409 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
410 processes that have already been waited for, by testing and
411 clearing new 'alive' member. Remove the setting of
412 record_at_most_one_child for the !WNOHANG case.
413 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
414 now does this internally.
415 (handle_child_signal): Let record_child_status_change do all
416 the work, since we do not want to reap all exited child processes,
417 only the child processes that Emacs itself created.
418 * process.h (Lisp_Process): New boolean member 'alive'.
420 2012-11-23 Eli Zaretskii <eliz@gnu.org>
422 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
423 between bpos_covered and bpos_max. This fixes cursor display when
424 several display strings follow each other.
426 * .gdbinit (pgx): If the glyph's object is a string, display the
427 pointer to string data, rather than the value of the string object
428 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
430 2012-11-21 Eli Zaretskii <eliz@gnu.org>
432 * indent.c (Fvertical_motion): If the starting position is covered
433 by a display string, return to one position before that, to avoid
434 overshooting it inside move_it_to. (Bug#12930)
436 2012-11-20 Daniel Colascione <dancol@dancol.org>
438 * w32fns.c (Fx_file_dialog):
439 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
440 cygwin_convert_file_name*.
442 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
443 Rename cygwin_convert_path* to cygwin_convert_file_name*.
445 2012-11-20 Ken Brown <kbrown@cornell.edu>
447 * emacs.c (main): Set the G_SLICE environment variable for all
448 Cygwin builds, not just GTK builds. See
449 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
451 2012-11-19 Eli Zaretskii <eliz@gnu.org>
453 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
454 w32_note_current_window with code. (Backport from trunk.)
456 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
457 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
458 Define for the MSVC compiler.
460 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
463 2012-11-18 Eli Zaretskii <eliz@gnu.org>
465 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
466 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
467 dostounix_filename. Prevents crashes down the road, because
468 dostounix_filename assumes it gets a unibyte string. Reported by
469 Michel de Ruiter <michel@sentient.nl>, see
470 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
472 2012-11-17 Eli Zaretskii <eliz@gnu.org>
474 * w32select.c: Include w32common.h before w32term.h, so that
475 windows.h gets included before w32term.h uses some of its
478 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
480 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
482 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
484 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
486 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
487 (ns_select): Return at once if events are held (Bug#12834).
489 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
491 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
492 Needed following 2012-10-20 change. (Bug#12902)
494 2012-11-16 Glenn Morris <rgm@gnu.org>
496 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
498 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
500 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
502 2012-11-14 Eli Zaretskii <eliz@gnu.org>
504 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
505 use the same value of thread handle.
506 (start_timer_thread): If the timer thread exited (due to error),
507 clean up by closing the two handles it used. Duplicate the caller
508 thread's handle here, so it gets duplicated only once, when
509 launching the timer thread. Set priority of the timer thread, not
511 (getitimer): Don't duplicate the caller thread's handle here.
514 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
516 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
519 2012-11-12 Eli Zaretskii <eliz@gnu.org>
521 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
522 passed to pint2str and pint2hrstr to be at most the size of the
523 frame's decode_mode_spec_buffer. This avoids crashes with very
524 large values of FIELD_WIDTH argument to decode_mode_spec.
527 2012-11-07 Martin Rudalics <rudalics@gmx.at>
529 * window.c (Fsplit_window_internal): Set combination limit of
530 new parent window to t iff Vwindow_combination_limit is t;
531 fixing a regression introduced with the change from 2012-09-22.
532 (Fwindow_combination_limit, Fset_window_combination_limit):
535 2012-11-06 Eli Zaretskii <eliz@gnu.org>
537 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
538 amount when the scroll margins are too large. When scrolling
539 backwards in the buffer, give up if cannot reach point or the
540 scroll margin within a reasonable number of screen lines.
541 Fixes point position in window under scroll-up/down-aggressively when
542 point is positioned many lines beyond the window top/bottom.
545 2012-11-05 Eli Zaretskii <eliz@gnu.org>
547 * ralloc.c (relinquish): If real_morecore fails to return memory
548 to the system, don't crash; instead, leave the last heap
549 unchanged and return. (Bug#12774)
551 2012-11-03 Eli Zaretskii <eliz@gnu.org>
553 * lisp.mk: Adjust comments to the fact that term/internal is now
554 loaded from loadup.el.
556 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
557 (msdos_fatal_signal): New function.
558 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
561 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
562 for GCC versions before 4.
563 (emacs_raise): Define to call msdos_fatal_signal.
565 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
566 iterator when starting in the middle of a display or overlay
569 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
571 * widget.c (resize_cb): New function.
572 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
573 (EmacsFrameResize): Check if all is up to date before changing frame
576 2012-11-01 Eli Zaretskii <eliz@gnu.org>
578 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
580 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
582 Fix crash when using Emacs as commit editor for git (Bug#12697).
583 * callproc.c (setpgrp): Remove macro, as we now use setpgid
584 and it is configured in conf_post.h.
585 (Fcall_process): Don't invoke both setsid and setpgid; the former
586 is enough, if it exists.
587 * callproc.c (Fcall_process, child_setup):
588 * process.c (create_process): Use setpgid.
589 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
591 * dispnew.c (init_display): Initialize the foreground group
592 if we are running a tty display.
593 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
594 * lisp.h (init_foreground_group): New decl.
595 * sysdep.c (inherited_pgroup): New static var.
596 (init_foreground_group, tcsetpgrp_without_stopping)
597 (narrow_foreground_group, widen_foreground_group): New functions.
598 (init_sys_modes): Narrow foreground group.
599 (reset_sys_modes): Widen foreground group.
601 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
603 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
605 2012-10-31 Martin Rudalics <rudalics@gmx.at>
607 * minibuf.c (read_minibuf): Restore current buffer since
608 choose_minibuf_frame calling Fset_frame_selected_window may
609 change it (Bug#12766).
611 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
613 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
615 2012-10-30 Kenichi Handa <handa@gnu.org>
617 * font.c (Ffont_at): If WINDOW is specified and it is not
618 displaying the current buffer, signal an error.
620 2012-10-29 Daniel Colascione <dancol@dancol.org>
622 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
623 In preparation for fixing bug#12739, move these functions from
626 * coding.h, coding.c: ... to here, and compile them only when
627 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
628 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
630 2012-10-28 Eli Zaretskii <eliz@gnu.org>
632 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
633 (timer_loop, getitimer, setitimer): Use it instead of
634 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
636 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
639 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
641 * nsterm.m (NO_APPDEFINED_DATA): New define.
642 (last_appdefined_event_data): New variable
643 (last_appdefined_event): Remove.
644 (ns_select): Initialize t from last_appdefined_event_data instead
645 of [last_appdefined_event data1].
646 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
647 remove last_appdefined_event (Bug#12698).
649 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
651 * frame.c (x_set_font): Catch internal error.
653 2012-10-27 Eli Zaretskii <eliz@gnu.org>
655 Avoid overflow in w32 implementation of interval timers.
656 When possible, for ITIMER_PROF count only times the main thread
658 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
659 'volatile ULONGLONG' types. All the other data which was
660 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
661 (GetThreadTimes_Proc): New typedef.
662 (w32_get_timer_time): New function, returns a suitable time value
664 (timer_loop): Enter critical section when accessing ULONGLONG
665 values of the itimer_data struct, as these accesses are no longer
666 atomic. Call 'w32_get_timer_time' instead of 'clock'.
667 Remove unused variable.
668 (init_timers): Initialize s_pfn_Get_Thread_Times.
669 (start_timer_thread): Don't assign itimer->caller_thread here.
670 (getitimer): Assign itimer->caller_thread here.
671 (setitimer): Always call getitimer to get the value of ticks_now.
672 (sys_spawnve): Avoid compiler warning about format mismatch.
674 2012-10-26 Eli Zaretskii <eliz@gnu.org>
676 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
677 mouse movement events if the menu bar is active. This avoids
678 producing a busy "hour-glass" cursor by Windows if the mouse
679 pointer is positioned over a tooltip shown for some menu item.
681 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
683 Don't assume process IDs fit in int.
684 * emacs.c (shut_down_emacs) [!DOS_NT]:
685 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
686 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
687 Use pid_t, not int, to store process IDs, as 'int'
688 is not wide enough on a few platforms (e.g., AIX and IRIX).
690 2012-10-23 Kenichi Handa <handa@gnu.org>
692 The following change is to make face-font-rescale-alist work
693 correctly for non-ASCII fonts.
695 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
696 (font_open_for_lface): Handle Vface_font_rescale_alist.
698 2012-10-23 Chong Yidong <cyd@gnu.org>
700 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
702 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
704 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
706 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
708 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
711 2012-10-21 Glenn Morris <rgm@gnu.org>
713 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
715 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
718 * frame.c (Fmouse_position, Fmouse_pixel_position):
719 * xdisp.c (produce_stretch_glyph):
720 Declare local vars only when they're needed.
721 This is clearer and avoids a warning on OpenBSD about unused vars.
722 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
723 This is safer, and avoids OpenBSD warnings about unused vars.
724 * keyboard.c (record_menu_key): Remove unnecessary decl.
725 (poll_timer): Define only if POLL_FOR_INPUT is defined.
726 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
727 as our definition clashes with OpenBSD's.
728 * xfaces.c (load_face_colors, check_lface_attrs)
729 (get_lface_attributes_no_remap, get_lface_attributes)
730 (lface_fully_specified_p, x_supports_face_attributes_p)
731 (tty_supports_face_attributes_p, face_fontset, realize_face)
732 (realize_x_face, realize_tty_face):
733 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
734 merely Lisp_Object *. This is more informative and avoids
735 a warning on OpenBSD about accessing beyond an object's size.
737 2012-10-20 Chong Yidong <cyd@gnu.org>
739 * lread.c (Fload): Doc fix (Bug#12592).
741 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
743 * font.c (Ffont_at): Fix previous change.
745 2012-10-19 Eli Zaretskii <eliz@gnu.org>
747 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
748 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
751 * alloc.c (NSTATICS): Decrease to 0x800.
753 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
755 * fns.c (Fnreverse): Include the problem element when signalling an
758 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
760 * nsterm.m (ns_select): Check writefds before call to
761 FD_ISSET (Bug#12668).
763 2012-10-18 Daniel Colascione <dancol@dancol.org>
765 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
766 (staticpro): If we run out of staticpro slots, die with an
767 informative error instead of just calling emacs_abort.
769 2012-10-18 Martin Rudalics <rudalics@gmx.at>
771 Fix two flaws reported by Dmitry Antipov.
772 * window.c (Ftemp_output_buffer_show): Remove.
773 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
774 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
776 2012-10-17 Eli Zaretskii <eliz@gnu.org>
778 * makefile.w32-in ($(BLD)/w32.$(O)):
779 ($(BLD)/vm-limit.$(O)):
781 ($(BLD)/unexw32.$(O)):
782 ($(BLD)/fileio.$(O)):
783 ($(BLD)/dispnew.$(O)): Update dependencies.
785 * w32term.h (w32_initialize_display_info, initialize_w32_display):
788 * w32proc.c: Include ctype.h.
790 * w32.h (init_environment, check_windows_init_file)
791 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
792 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
793 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
794 (sys_link): Add prototypes.
796 * w32.c: Include w32select.h.
797 (sys_access, e_malloc, sys_select): Add prototypes.
798 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
800 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
802 * unexw32.c: Include lisp.h and w32.h.
804 * term.c [WINDOWSNT]: Include w32term.h.
806 * process.c [WINDOWSNT]: Add prototype of sys_select.
808 * fileio.c [WINDOWSNT]: Include w32.h.
810 * dispnew.c [WINDOWSNT]: Include w32.h.
812 * cygw32.c (Fcygwin_convert_path_to_windows)
813 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
814 Lisp_Object values. (Bug#12661)
816 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
817 to Lisp_Object. (Bug#12661)
819 2012-10-17 Kenichi Handa <handa@gnu.org>
821 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
824 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
826 * buffer.c (Fkill_buffer): When unchaining the marker,
827 reset its buffer pointer to NULL (Bug#12652).
829 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
831 Do not verify indirection counters of killed buffers (Bug#12579).
832 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
833 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
835 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
837 * alloc.c (Fmake_byte_code): Fix typo in comment.
838 * print.c (print_interval): Define as static to match prototype.
839 * indent.c (disptab_matches_widthtab, recompute_width_table):
842 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
844 * editfns.c (get_system_name): Remove.
845 * lisp.h (get_system_name): Remove prototype.
846 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
847 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
849 2012-10-15 Daniel Colascione <dancol@dancol.org>
851 * dbusbind.c: Add comment explaining reason for previous change.
853 2012-10-15 Martin Rudalics <rudalics@gmx.at>
855 * window.c (Fwindow_end): Rewrite check whether cached position
856 can be used (Bug#12600).
857 (resize_frame_windows, grow_mini_window, shrink_mini_window):
858 Set windows_or_buffers_changed.
860 2012-10-15 Daniel Colascione <dancol@dancol.org>
862 * dbusbind.c: Fix cygw32 build break when compiling with dbus
863 enabled by undefining the symbol "interface", which the platform
864 headers define to something incompatible.
866 2012-10-14 Daniel Colascione <dancol@dancol.org>
868 * image.c (init_tiff_functions, init_imagemagick_functions)
869 (init_svg_functions): Fix cygw32 build break by using these
870 functions only when WINDOWSNT _and_ HAVE_NTGUI.
872 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
874 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
876 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
878 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
880 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
882 * coding.c (detect_coding): Set coding->id before calling
885 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
887 * fileio.c: Formatting fixes.
889 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
891 Fix some stat-related races.
892 * fileio.c (Fwrite_region): Avoid race condition if a file is
893 removed or renamed by some other process immediately after Emacs
894 writes it but before Emacs stats it. Do not assume that stat (or
896 * image.c (slurp_file): Resolve the file name with fopen + fstat
897 rather than stat + fopen.
898 (pbm_read_file) [0]: Remove unused code with stat race.
899 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
900 Remove ineffective code with stat race.
902 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
904 * doc.c (get_doc_string): Don't signal an error if the file is missing.
906 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
908 * nsterm.m (hold_event_q): New static variable.
909 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
911 (hold_event): New function.
912 (ns_read_socket): If hold_event_q have events, store them and
914 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
917 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
919 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
921 2012-10-12 Eli Zaretskii <eliz@gnu.org>
923 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
925 * fileio.c (check_existing): New function.
926 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
927 instead of calling 'stat', when what's needed is to check whether
928 a file exists. This avoids expensive system calls on MS-Windows.
931 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
933 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
934 determine whether a file exists and is not a directory.
936 * lisp.h (check_existing): Add prototype.
938 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
940 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
942 2012-10-12 Glenn Morris <rgm@gnu.org>
944 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
946 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
948 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
950 * eval.c (Fautoload): Remember previous autoload status in load-history.
952 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
954 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
955 * lread.c (load_each_byte, new_backquote_flag, readchar)
956 (read_filtered_event, lisp_file_lexically_bound_p)
957 (safe_to_load_version, Fload, complete_filename_p, openp)
958 (build_load_history, readevalloop, read_escape, read1)
959 (string_to_number, read_vector, read_list):
960 * macros.c (Fstart_kbd_macro):
961 * marker.c (CONSIDER):
962 * menu.c (parse_single_submenu, digest_single_submenu)
963 (find_and_return_menu_selection, Fx_popup_menu):
964 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
966 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
968 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
969 (xmenu_show, xdialog_show):
970 Use bool for booleans.
971 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
972 as it's not a predicate. All uses changed. Omit unnecessary
975 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
977 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
978 (save_excursion_restore): Do not restore mark if it was not saved.
980 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
982 * marker.c (cached_modiff): EMACS_INT, not int.
984 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
985 instead of having a wrong decl.
986 * nsmenu.m (waiting_for_input): Remove wrong decl.
988 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
990 keyboard.c, keymap.c: Use bool for booleans.
991 * dispnew.c (sit_for): Distinguish between 3-way display_option
992 and boolean do_display.
993 * keyboard.c (single_kboard, this_command_key_count_reset)
994 (waiting_for_input, echoing, immediate_quit, input_pending)
995 (interrupt_input, interrupts_deferred, pop_kboard)
996 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
997 (command_loop_1, adjust_point_for_property)
998 (safe_run_hooks_error, input_polling_used, read_char):
999 (help_char_p, readable_events, kbd_buffer_events_waiting)
1000 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1001 (lucid_event_type_list_p, get_input_pending):
1002 (gobble_input, menu_separator_name_p, menu_bar_item)
1003 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1004 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1005 (keyremap_step, test_undefined, read_key_sequence)
1006 (detect_input_pending, detect_input_pending_ignore_squeezables)
1007 (detect_input_pending_run_timers, requeued_events_pending_p)
1008 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1009 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1010 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1011 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1012 (accessible_keymaps_1, Fkey_description, push_key_description):
1013 (shadow_lookup, struct where_is_internal_data)
1014 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1015 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1016 (describe_map, describe_vector):
1017 * menu.c (single_menu_item):
1018 * nsmenu.m (ns_update_menubar):
1019 * process.c (wait_reading_process_output):
1020 * search.c (scan_buffer, scan_newline):
1021 Use bool for boolean.
1022 * keyboard.c (timers_run, swallow_events)
1023 (detect_input_pending_run_timers):
1024 * process.c (wait_reading_process_output):
1025 Use unsigned for counter where wraparound-on-overflow is desired,
1026 since unsigned is guaranteed to have that behavior and signed is not.
1027 (read_char): Use ptrdiff_t for string length.
1028 (get_input_pending): Remove first argument, since it was always
1029 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1030 and behave as if it had that value. Return new value of
1031 input_pending. All callers changed.
1032 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1033 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1035 * keymap.c (push_key_description): Omit last arg, which was always 1.
1036 All callers changed.
1038 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1040 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1042 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1043 ($(BLD)/term.$(O)): Update dependencies.
1045 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1047 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1048 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1049 initializer for PVEC_NORMAL_VECTOR.
1051 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1053 Clean out old termopts cruft.
1054 * termopts.h (flow_control, meta_key): Remove unused decls.
1055 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1056 Don't include termopts.h.
1058 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1060 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1062 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1064 * commands.h (immediate_quit): Remove duplicate decl.
1066 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1068 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1070 (nsfont_open): Remove setting of Vfonts_in_cache.
1071 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1073 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1075 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1076 match what GetLastError returns. Explain why the function is
1079 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1080 'is_tooltip_frame', to avoid confusion with its global namesake.
1082 2012-10-08 Daniel Colascione <dancol@dancol.org>
1084 * xdisp.c (start_hourglass): Call w32_note_current_window when
1085 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1086 build that caused Emacs to display the hourglass cursor forever.
1088 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1089 which is broken under remote desktop, calculate the number of
1090 colors available for a display based on the display's number of
1091 planes and number of bits per pixel per plane. (bug#10397).
1093 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1095 * nsfont.m (Vfonts_in_cache): New variable.
1096 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1097 are used. Add cached fonts to Vfonts_in_cache.
1098 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1100 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1102 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1104 (FONT_H): Define after FRAME_H.
1105 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1106 Update dependencies.
1108 * w32term.c: Remove leftover declaration of keyboard_codepage.
1110 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1112 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1113 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1114 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1115 (GLOBAL_SOURCES): Add cygw32.c.
1116 ($(BLD)/unexw32.$(O)):
1118 ($(BLD)/w32console.$(O)):
1119 ($(BLD)/w32fns.$(O)):
1120 ($(BLD)/w32heap.$(O)):
1121 ($(BLD)/w32menu.$(O)):
1122 ($(BLD)/w32proc.$(O)): Add w32common.h.
1124 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1126 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1128 2012-10-08 Daniel Colascione <dancol@dancol.org>
1130 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1131 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1132 accidental message numbering hole. Change other messages to
1135 * w32select.h (HAVE_W32SELECT): Remove.
1137 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1138 w32common.h instead of w32heap.h.
1140 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1141 (get_allocation_unit, get_processor_type, get_w32_major_version)
1142 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1143 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1144 (OS_NT, os_subtype, cache_system_info): Move declarations to
1147 * w32heap.c: Include w32common.h.
1148 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1149 (w32_minor_version, w32_build_number, w32_subtype):
1150 Remove duplicate definitions.
1152 * w32fns.c: Include w32common.h; include w32heap.h only in
1155 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1156 Use `report_file_error' instead of `error' in order to better
1157 inform users of what went wrong. Increase NTGUI_UNICODE file
1158 dialog box file name length to 32k, the maximum allowed by the NT
1161 * w32common.h: New file.
1162 (ROUND_UP, ROUND_DOWN, get_page_size)
1163 (get_allocation_unit, get_processor_type, get_w32_major_version)
1164 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1165 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1166 (OS_NT, os_subtype, cache_system_info): Move here.
1168 * unexw32.c, unexcw.c: Include w32common.h.
1170 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1171 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1172 to call syms_of_w32select.
1174 * cygw32.h: Remove obsolete EXFUN declarations.
1176 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1178 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1179 of w32inevt.o from SOME_MACHINE_OBJECTS.
1181 2012-10-08 Daniel Colascione <dancol@dancol.org>
1183 * image.c: Permanent fix for JPEG compilation issue --- limit
1184 jpeglib `boolean' redefinition to Cygwin builds.
1186 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1188 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1190 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1193 2012-10-08 Daniel Colascione <dancol@dancol.org>
1195 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1196 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1197 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1198 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1199 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1200 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1201 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1202 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1203 now a supported configuration.
1205 * Makefile.in: consolidate image variables into LIBIMAGE; add
1206 W32_OBJ and W32_LIBS. Compile new files.
1209 (_DebPrint) declare tracing facility for W32 debugging. We need
1210 to unify tracing later.
1212 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1213 unconditional use of W32 Unicode functions. Cygwin runs only on
1214 100% Unicode operating systems.
1216 * cygw32.c: New file. Define Cygwin-specific facilities.
1217 (Fcygwin_convert_path_to_windows)
1218 (Fcygwin_convert_path_from_windows): New user functions for
1219 accessing Cygwin path-munging routines.
1221 * cygw32.h: New file.
1222 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1223 UTF-16LE strings temporarily inside non-Lisp-visible string
1226 (w32_strerror): Just what it says on the tin.
1228 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1229 also run for Cygwin; both systems have the same problem with using
1230 GUI facilities in a forked child. Also call syms_of_cygw32,
1231 syms_of_w32select in correct places.
1233 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1234 needs fork-then-exec for daemon launching.
1236 * font.h: Include frame.h.
1238 * image.c: Use the image library cache machinery only when we're
1239 compiling for native WINDOWSNT; Cygwin can use shared libraries
1240 like any other Unixlike system.
1242 * keyboard.c: Clarify a comment regarding the input loop.
1244 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1245 functions directly instead of trying to detect at runtime that our
1246 host operating system supports them. We make this change for two
1247 reasons: Cygwin lacks support for the multibyte character
1248 conversion functions used by the legacy menu code, and Cygwin
1249 never needs to rely on non-Unicode APIs.
1251 * unexw32.c (hinst): Declare extern.
1253 * w32.c: Change header order;
1254 (w32_strerror): Move to w32fns.c because we need it for
1255 non-WINDOWSNT builds.
1257 * w32.h: Add #error macro to make sure we don't include w32.h for
1258 Cygwin builds. Remove w32select declarations.
1260 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1261 w32fns.c. w32console.c is WINDOWSNT-only.
1263 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1264 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1266 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1267 (w32_major_version, w32_minor_version, w32_build_number)
1268 (os_subtype, sound_type): Define here
1269 (w32_defined_color): Make color parameter const for consistency
1270 with other _defined_color functions.
1271 (w32_createwindow): Unconditionally call w32_init_class instead of
1272 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1273 through the code is complex and unnecessary because class
1274 registration is practically free.
1275 (w32_name_of_message): New EMACSDEBUG-only function.
1276 (Fset_message_beep): Move here
1277 (Fx_open_connection): Require that the display name for Windows be
1278 "w32" for consistency, emacsclient disambiguation, and maybe, one
1279 day, multi-window-system support.
1280 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1281 Cygwin files for W32 GUI facilities, since these clearly don't
1282 expect Cygwin names.
1283 (_DebPrint): Define.
1284 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1285 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1286 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1287 (w32_last_error): Remove.
1289 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1291 * w32heap.c (syspage_mask): Declare here.
1292 (cache_system_info): Remove.
1294 * w32inevt.c (faked_key): Define globally, not statically.
1295 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1296 (w32_console_toggle_lock_key): Move to w32fns.c.
1298 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1300 * w32proc.c (_DebPrint): Move to w32fns.c.
1301 * w32select.c: Include string.h, stdio.h for Cygwin.
1302 * w32select.h: New File.
1304 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1306 (w32_message_fd): New variable. Under Cygwin, holds the file
1307 descriptor the system used to tell us about pending thread
1310 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1311 that prevented compilation under non-WINDOWSNT systems.
1313 (w32_initialize): Open /dev/windows and assign it to
1314 w32_message_fd. Provide w32 feature.
1316 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1317 (WM_EMACS_INPUT_READY): add.
1318 (prepend_msg, w32_message_fd): Declare globally.
1321 (keyboard_handle): Use only when WINDOWSNT.
1322 (notify_msg_ready): New function. Posts a message to the main
1323 thread's message queue under CYGWIN, which wakes up the main
1324 thread from select(2) by making the /dev/windows file descriptor
1325 ready. Under WINDOWSNT, it sets an event the same way the old
1328 (post, prepend_msg): Actually call notify_msg_ready instead of
1329 setting the input event directly.
1331 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1333 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1334 but it still has blocs in it, don't return it to the system,
1335 instead of aborting. (Bug#12402)
1337 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1339 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1341 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1342 MAC_OS_X_VERSION_10_6.
1343 (syms_of_nsterm): Remove comment about Panther and above for
1345 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1346 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1347 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1349 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1350 MAC_OS_X_VERSION_10_4.
1352 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1353 MAC_OS_X_VERSION_10_2.
1355 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1357 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1358 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1360 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1361 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1362 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1363 Remove ns_in_resize check.
1364 (ns_clear_frame_area): Remove resize handle code.
1366 * nsfns.m (ns_in_resize): Remove.
1367 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1368 Remove ns_in_resize check.
1370 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1372 Improve sys_siglist detection.
1373 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1374 defined as a macro, as is done in Solaris.
1375 (sys_siglist_entries): New macro.
1376 (save_strsignal): Use it.
1377 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1378 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1380 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1382 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1383 fullscreen/Fullscreen.
1385 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1386 tobar_height is new.
1388 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1389 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1390 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1391 (windowDidResize:): Check for correct window if old style fullscreen.
1392 Capitalize word in comment. Remove incorrect comment.
1393 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1394 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1395 error in drawing background.
1396 (toggleFullScreen:): Remove comment. Rearrange calls.
1397 Set toolbar values to zero, save old height in tobar_height.
1398 Restore tool bar height when leaving fullscreen.
1399 (canBecomeMainWindow): New function.
1401 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1403 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1405 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1407 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1409 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1410 that time stamps of directories could also be changed.
1411 Don't request the too broad GENERIC_WRITE, only the more restrictive
1412 FILE_WRITE_ATTRIBUTES access rights.
1414 * fileio.c (Fset_file_times): Special-case ignoring errors for
1415 directories only on MSDOS, not on MS-Windows.
1417 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1419 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1421 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1423 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1424 see whether CreateFile failed.
1426 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1428 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1429 to avoid similar races.
1430 * keyboard.c (pending_signals): Now bool, not int.
1432 Port timers to OpenBSD, plus check for timer failures.
1433 OpenBSD problem reported by Han Boetes.
1434 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1436 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1437 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1438 like OpenBSD, which has timer_settime but does not declare it.
1439 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1440 whether to use itimerspec-related primitives. All uses of
1441 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1443 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1445 * profiler.c (handle_profiler_signal): Fix a malloc race
1446 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1448 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1450 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1452 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1454 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1455 consistent with the change in return value of 'safe_strsignal'.
1457 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1459 Prefer plain 'static' to 'static inline' (Bug#12541).
1460 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1461 (bidi_set_sor_type, bidi_push_embedding_level)
1462 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1463 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1464 (bidi_cache_search, bidi_cache_ensure_space)
1465 (bidi_cache_iterator_state, bidi_cache_find)
1466 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1467 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1468 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1469 Now 'static', not 'static inline'.
1471 Count overruns when profiling; change units to ns.
1472 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1473 Give extra weight to samples after overruns, to attempt to count
1474 the time more accurately.
1475 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1476 the underlying primitives nominally do ns.
1477 (Fprofiler_cpu_start): Document the change. Mention that
1478 the sampling intervals are only approximate.
1480 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1482 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1484 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1485 case for the special 0 coding-system.
1487 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1488 (Fmake_overlay): Remove redundant tests.
1489 (fix_start_end_in_overlays): Remove redundant recentering.
1491 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1493 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1494 Update dependencies.
1496 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1498 Fix a malloc race condition involving strsignal.
1499 A signal can arrive in the middle of a malloc, and Emacs's signal
1500 handler can invoke strsignal, which can invoke malloc, which is
1501 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1502 Fix it by altering the signal handler so that it does not invoke
1504 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1505 * process.c (status_message): Use const pointer, in case strsignal
1506 is #defined to safe_strsignal.
1507 * sysdep.c (sys_siglist, init_signals): Always define and
1508 initialize a substitute sys_siglist if the system does not define
1509 one, even if HAVE_STRSIGNAL.
1510 (safe_strsignal): Rename from strsignal. Always define,
1511 using sys_siglist. Return a const pointer.
1512 * syssignal.h (safe_strsignal): New decl.
1513 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1515 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1517 * w32proc.c (timer_loop): Fix code that waits for timer
1518 expiration, to avoid high CPU usage.
1520 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1522 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1523 (sweep_weak_table): Remove redundant prototypes.
1525 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1527 * emacs.c: Move the inclusion of TERM_HEADER after including
1528 windows.h on WINDOWSNT. This avoids compilation problems with
1531 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1533 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1534 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1535 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1536 as the previous version used 'void *'.
1538 * ralloc.c (ROUNDUP): Fix last change.
1539 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1542 * w32proc.c <disable_itimers>: New static flag.
1543 (init_timers): Initialize it to zero, after creating the critical
1544 sections used by the timer threads.
1545 (term_timers): Set to 1 before deleting the critical sections.
1546 (getitimer, setitimer): If disable_itimers is non-zero, return an
1547 error indication without doing anything. Reported by Fabrice
1548 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1549 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1551 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1554 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1555 term_ntproc after all the other bookkeeping, to get timers working
1556 as long as possible.
1558 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1560 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1561 Suggested by Juri Linkov in
1562 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1564 Prefer plain 'static' to 'static inline' (Bug#12541).
1565 With static functions, modern compilers inline pretty well by
1566 themselves; advice from programmers often hurts as much as it helps.
1567 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1568 this change shrinks the text size of the Emacs executable by 1.1%
1569 without affecting CPU significantly in my benchmark.
1570 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1571 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1572 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1573 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1574 (bset_auto_fill_function, bset_auto_save_file_format)
1575 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1576 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1577 (bset_cache_long_line_scans, bset_case_fold_search)
1578 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1579 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1580 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1581 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1582 (bset_header_line_format, bset_indicate_buffer_boundaries)
1583 (bset_indicate_empty_lines, bset_invisibility_spec)
1584 (bset_left_fringe_width, bset_major_mode, bset_mark)
1585 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1586 (bset_name, bset_overwrite_mode, bset_pt_marker)
1587 (bset_right_fringe_width, bset_save_length)
1588 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1589 (bset_scroll_up_aggressively, bset_selective_display)
1590 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1591 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1592 (set_buffer_overlays_after):
1593 * category.c (bset_category_table):
1594 * charset.c (read_hex):
1595 * coding.c (produce_composition, produce_charset)
1596 (handle_composition_annotation, handle_charset_annotation)
1598 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1599 (assign_row, set_frame_matrix_frame, make_current)
1601 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1602 * fns.c (maybe_resize_hash_table):
1603 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1604 * gmalloc.c (register_heapinfo):
1605 * image.c (lookup_image_type):
1606 * intervals.c (set_interval_object, set_interval_left)
1607 (set_interval_right, copy_interval_parent, rotate_right)
1608 (rotate_left, balance_possible_root_interval):
1609 * keyboard.c (kset_echo_string, kset_kbd_queue)
1610 (kset_keyboard_translate_table, kset_last_prefix_arg)
1611 (kset_last_repeatable_command, kset_local_function_key_map)
1612 (kset_overriding_terminal_local_map, kset_real_last_command)
1613 (kset_system_key_syms, clear_event, set_prop):
1614 * lread.c (digit_to_number):
1615 * marker.c (attach_marker, live_buffer, set_marker_internal):
1616 * nsterm.m (ns_compute_glyph_string_overhangs):
1617 * process.c (pset_buffer, pset_command)
1618 (pset_decode_coding_system, pset_decoding_buf)
1619 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1620 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1621 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1622 * syntax.c (bset_syntax_table, dec_bytepos):
1623 * terminal.c (tset_param_alist):
1624 * textprop.c (interval_has_some_properties)
1625 (interval_has_some_properties_list):
1626 * window.c (wset_combination_limit, wset_dedicated)
1627 (wset_display_table, wset_hchild, wset_left_fringe_width)
1628 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1629 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1630 (wset_right_fringe_width, wset_right_margin_cols)
1631 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1632 (wset_vertical_scroll_bar_type, wset_window_parameters):
1633 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1634 (wset_column_number_displayed, wset_region_showing)
1635 (window_box_edges, run_window_scroll_functions)
1636 (append_glyph_string_lists, prepend_glyph_string_lists)
1637 (append_glyph_string, set_glyph_string_background_width)
1638 (append_glyph, append_composite_glyph)
1639 (take_vertical_position_into_account):
1640 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1641 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1642 (lface_hash, lface_same_font_attributes_p, lookup_face):
1643 * xml.c (libxml2_loaded_p):
1644 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1645 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1646 Now 'static', not 'static inline'.
1649 (bidi_copy_it): Do the whole copy with a single memcpy.
1650 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1652 Revert the FOLLOW-SYMLINKS change for file-attributes.
1653 Doing it right would require several changes to Tramp, and there's
1654 not enough time to get that tested before the freeze today.
1655 * dired.c (directory_files_internal, Ffile_attributes):
1658 * frame.c (x_report_frame_params): Port better to wider ints.
1659 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1660 or that pointers can be printed in 15 decimal digits.
1661 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1663 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1665 Support x64 build on MS-Windows.
1666 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1667 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1668 compatibility with x64.
1669 (x_get_focus_frame): Add prototype.
1671 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1672 defining an XRectangle structure.
1674 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1675 arithmetics for compatibility with x64.
1677 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1678 compatibility with x64.
1680 * w32heap.h: Adjust prototypes and declarations.
1682 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1683 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1684 DWORD, long, and unsigned long, for compatibility with x64.
1685 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1686 (sbrk): Argument is now of type ptrdiff_t.
1688 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1690 (w32_msg_pump): Use WPARAM type for 'result'.
1692 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1694 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1695 compatibility with x64.
1697 * vm-limit.c (lim_data): Now size_t.
1698 (check_memory_limits): Adjust prototypes of real_morecore and
1699 __morecore to receive argument of type ptrdiff_t. Use size_t for
1700 five_percent and data_size.
1702 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1703 variables, for compatibility with x64.
1704 (rva_to_section, offset_to_section, relocate_offset)
1705 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1706 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1707 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1708 for compatibility with x64.
1710 * sysdep.c (STDERR_FILENO): Define if not already defined.
1712 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1713 (__morecore): Argument type is now ptrdiff_t.
1714 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1715 (relinquish): Use ptrdiff_t type for 'excess'.
1716 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1718 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1719 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1720 instead of a literal number.
1722 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1723 (min): Define only if not already defined.
1725 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1726 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1729 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1730 'bitmaps' is a pointer.
1732 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1734 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1736 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1738 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1739 * dired.c (directory_files_internal, Ffile_attributes):
1740 New arg follow_symlinks. All uses changed.
1742 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1744 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1746 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1748 Support atimers and CPU profiler via profile.c on MS-Windows.
1749 * w32proc.c (sig_mask, crit_sig): New static variables.
1750 (sys_signal): Support SIGALRM and SIGPROF.
1751 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1752 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1753 sigfillset, and sigprocmask are no longer no-ops.
1754 (sigismember): New function.
1755 (struct itimer_data): New definition.
1756 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1757 (crit_prof): New static variables.
1758 (MAX_SINGLE_SLEEP): New definition.
1759 (timer_loop, stop_timer_thread, term_timers, init_timers)
1760 (start_timer_thread, getitimer, setitimer): New functions.
1761 (alarm): No longer a no-op, calls setitimer.
1763 * w32.c (term_ntproc): Call term_timers.
1764 (init_ntproc): Make sure all signals are unblocked at startup, to
1765 erase any traces of dumping. Call init_timers.
1767 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1768 Windows-specific code to display the hourglass mouse pointer is no
1770 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1771 to hourglass timer expiration.
1772 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1773 Remove, no longer used.
1774 (w32_note_current_window, show_hourglass, hide_hourglass):
1775 New functions, in support of hourglass cursor display similar to other
1777 (syms_of_w32fns): Don't initialize hourglass_timer.
1779 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1781 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1783 * w32.h (init_timers, term_timers): Add prototypes.
1785 2012-09-30 Kenichi Handa <handa@gnu.org>
1787 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1788 to the buffer relocation which may be caused by ccl_driver.
1790 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1792 * xfns.c (Fx_file_dialog): Update comment.
1794 * w32fns.c (Fx_file_dialog): Update comment.
1796 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1797 Initialize panel name field if OSX >= 10.6.
1799 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1801 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1803 * nsterm.m (NEW_STYLE_FS): New define.
1804 (ns_fullscreen_hook, windowWillEnterFullScreen)
1805 (windowDidEnterFullScreen, windowWillExitFullScreen)
1806 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1807 (setFSValue): New functions.
1808 (EmacsFSWindow): New implementation.
1809 (canBecomeKeyWindow): New function for EmacsFSWindow.
1810 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1811 (dealloc): Release nonfs_window if in fullscreen.
1812 (updateFrameSize:): Call windowDidMove to update top/left.
1813 (windowWillResize:toSize:): Check if frame is still maximized.
1814 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1815 next_maximized, maximized_width, maximized_height and nonfs_window.
1816 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1818 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1819 fullscreen. Set maximized_width/height. Act on next_maximized.
1821 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1822 (EmacsView): Add variables for fullscreen.
1823 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1824 (EmacsFSWindow): New interface for fullscreen.
1826 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1828 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1830 2012-09-30 Chong Yidong <cyd@gnu.org>
1832 * fns.c (Frandom): Doc fix.
1834 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1836 * window.c (Vwindow_combination_limit): New default value.
1837 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1839 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1841 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1842 Suggested by Eli Zaretskii in
1843 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1845 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1847 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1848 HAVE_TIMER_SETTIME is defined.
1850 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1852 Profiler improvements: more-accurate timers, overflow checks.
1853 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1854 signal.h, setjmp.h. Include systime.h instead.
1855 (saturated_add): New function.
1856 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1857 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1858 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1860 (enum profiler_cpu_running): New enum.
1861 (profiler_cpu_running): Now of that enum type, not bool.
1862 All uses changed to store the new value.
1863 (handle_profiler_signal): Rename from sigprof_handler_1,
1864 for consistency with other handlers. Do not check whether
1865 cpu_log is a hash-table if garbage collecting, since it
1866 doesn't matter in that case.
1867 (deliver_profiler_signal): Rename from sigprof_handler,
1868 for consistency with other handlers.
1869 (setup_cpu_timer): New function, with much of what used to be in
1870 Fprofiler_cpu_start. Check for out-of-range argument.
1871 Prefer timer_settime if available, and prefer
1872 thread cputime clocks, then process cputime clocks, then
1873 monotonic clocks, to the old realtime clock. Use make_timeval
1874 to round more-correctly when falling back to setitimer.
1875 (Fprofiler_cpu_start): Use it.
1876 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1877 Don't assume that passing NULL as the 2nd argument of setitimer
1878 is the same as passing a pointer to all-zero storage.
1879 Ignore SIGPROF afterwards.
1880 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1881 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1882 non-fatal signal handlers. Ignore SIGPROF on startup.
1883 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1884 in profiler.c, since sysdep.c now uses it.
1886 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1887 Suggested by Eli Zaretskii in
1888 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1890 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1892 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1894 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1896 * lisp.h (struct backtrace): Remove indirection for `function' field.
1897 * xdisp.c (redisplay_internal):
1898 * profiler.c (record_backtrace, sigprof_handler_1):
1899 * alloc.c (Fgarbage_collect):
1900 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1901 (Fbacktrace_frame): Adjust accordingly.
1903 2012-09-28 Glenn Morris <rgm@gnu.org>
1905 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1906 (Frun_hook_with_args_until_failure): Doc fixes.
1908 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1910 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1911 Qautomatic_redisplay and change the symbol name. All users changed.
1913 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1915 * profiler.c (sigprof_handler): Fix race condition.
1917 2012-09-28 Glenn Morris <rgm@gnu.org>
1919 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1921 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1923 Check more robustly for timer_settime.
1924 * Makefile.in (LIB_TIMER_TIME): New macro.
1926 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1927 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1930 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1932 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1934 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1936 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1938 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1940 * character.h (MAYBE_UNIFY_CHAR): Remove.
1941 * charset.c, charset.h (maybe_unify_char): Now static.
1942 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1943 Since this stuff is now private to charset.c, there's no need for
1944 a public macro and no need to inline by hand.
1946 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1947 Stefan Monnier <monnier@iro.umontreal.ca>
1948 Juanma Barranquero <lekktu@gmail.com>
1950 * profiler.c: New file.
1951 * Makefile.in (base_obj): Add profiler.o.
1952 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1953 ($(BLD)/profiler.$(O)): New target.
1954 * emacs.c (main): Call syms_of_profiler.
1955 * alloc.c (Qautomatic_gc): New constant.
1956 (MALLOC_PROBE): New macro.
1957 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1958 (total_bytes_of_live_objects): New function.
1959 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1960 Call malloc_probe for the memory profiler.
1961 (syms_of_alloc): Define Qautomatic_gc.
1962 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1964 (struct backtrace): Move definition...
1965 * lisp.h (struct backtrace): ..here.
1966 (Qautomatic_gc, profiler_memory_running): Declare vars.
1967 (malloc_probe, syms_of_profiler): Declare functions.
1968 * xdisp.c (Qautomatic_redisplay): New constant.
1969 (redisplay_internal): Record itself in backtrace_list.
1970 (syms_of_xdisp): Define Qautomatic_redisplay.
1972 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1973 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1975 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1977 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1979 Prefer POSIX timers if available.
1980 They avoid a race if the timer is too close to the current time.
1981 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1982 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1983 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1985 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1987 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1988 CHAR_STRING_ADVANCE.
1989 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1990 STRING_CHAR_ADVANCE.
1992 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1994 Move Vlibrary_cache to emacs.c and reset before dumping.
1996 * lisp.h (reset_image_types): Declare.
1997 [WINDOWSNT] (Vlibrary_cache): Declare.
1999 * image.c (reset_image_types): New function.
2001 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2002 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2003 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2005 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2006 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2008 * w32.h (Vlibrary_cache): Do not declare.
2010 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2012 * w32proc.c (sys_signal): Handle all signals defined by the
2013 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2014 handlers for signals supported by Windows. Don't override
2015 term_ntproc as the handler for SIGABRT.
2016 (sigaction): Rewrite to call sys_signal instead of duplicating its
2018 (sys_kill): Improve commentary.
2020 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2021 consistency with a signature of a signal handler. All callers
2023 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2024 install term_ntproc as a signal handler for SIGABRT, as that
2025 should be done by the dumped Emacs.
2027 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2029 * w32select.c (term_w32select): Protect against repeated
2030 invocation by setting clipboard_owner to NULL after calling
2033 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2034 and term_ntproc to their modified signatures.
2036 * character.c (char_string, string_char): Remove calls to
2037 MAYBE_UNIFY_CHAR. See the discussion starting at
2038 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2041 2012-09-25 Chong Yidong <cyd@gnu.org>
2043 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2045 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2047 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2048 when encountering an unknown bytecode.
2050 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2052 image.c, indent.c: Use bool for booleans.
2053 * dispextern.h (struct image_type): Members valid_p, load, init
2054 now return bool, not int. All uses changed.
2055 * image.c: Omit unnecessary static decls.
2056 (x_create_bitmap_mask, x_build_heuristic_mask):
2057 Return void, not int, since callers don't care about the return value.
2058 (x_create_bitmap_mask, define_image_type, valid_image_p)
2059 (struct image_keyword, parse_image_spec, image_spec_value)
2060 (check_image_size, image_background)
2061 (image_background_transparent, x_clear_image_1)
2062 (postprocess_image, lookup_image, x_check_image_size)
2063 (x_create_x_image_and_pixmap, xbm_image_p)
2064 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2065 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2066 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2067 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2068 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2069 (png_image_p, init_png_functions, png_load_body, png_load)
2070 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2071 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2072 (init_gif_functions, gif_load, imagemagick_image_p)
2073 (imagemagick_load_image, imagemagick_load, svg_image_p)
2074 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2076 * nsimage.m (ns_load_image):
2077 * nsterm.m (ns_defined_color):
2078 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2079 * xfns.c (x_defined_color):
2080 * xterm.c (x_alloc_lighter_color_for_widget)
2081 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2082 (x_alloc_lighter_color):
2083 * indent.c (disptab_matches_widthtab, current_column)
2084 (scan_for_column, string_display_width, indented_beyond_p)
2085 (compute_motion, vmotion, Fvertical_motion):
2086 Use bool for booleans.
2088 2012-09-24 Chong Yidong <cyd@gnu.org>
2090 * chartab.c (Fset_char_table_default): Obsolete function removed.
2092 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2094 Move pid_t related decls out of lisp.h.
2095 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2096 (interruptible_wait_for_termination):
2097 Move these decls from lisp.h to syswait.h, since they use pid_t.
2098 Needed on FreeBSD; see Herbert J. Skuhra in
2099 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2100 * callproc.c: Include syswait.h.
2102 gnutls.c, gtkutil.c: Use bool for boolean.
2103 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2104 (emacs_gnutls_handle_error):
2105 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2106 (xg_hide_tooltip, xg_create_frame_widgets)
2107 (create_dialog, xg_uses_old_file_dialog)
2108 (xg_get_file_with_chooser, xg_get_file_with_selection)
2109 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2110 (xg_item_label_same_p, xg_update_menubar)
2111 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2112 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2113 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2114 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2115 (update_frame_tool_bar, free_frame_tool_bar):
2116 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2117 * nsmenu.m (ns_update_menubar):
2118 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2119 * xfns.c (Fx_show_tip) [USE_GTK]:
2120 Use bool for boolean.
2121 * gtkutil.c (xg_update_frame_menubar):
2122 * xmenu.c (update_frame_menubar):
2123 Return void, not int, since caller ignores return value.
2124 * gtkutil.c (xg_change_toolbar_position):
2127 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2129 * makefile.w32-in (BLOCKINPUT_H): Remove.
2130 (SYSSIGNAL_H): New macro.
2131 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2132 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2133 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2134 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2135 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2136 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2137 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2138 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2139 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2140 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2141 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2142 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2143 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2144 ($(BLD)/w32xfns.$(O)): Update dependencies.
2146 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2148 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2149 fatal_error_backtrace.
2151 * w32proc.c (sys_kill): Undo last change: don't do anything when
2152 invoked to deliver SIGABRT to our own process. This is now
2153 handled by emacs_raise.
2155 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2157 * w32term.c (w32_read_socket): Remove leftover reference to
2158 interrupt_input_pending.
2160 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2162 Do not use SA_NODEFER.
2163 Problem reported by Dani Moncayo in
2164 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2166 * sysdep.c (emacs_abort): Do not reset signal handler.
2167 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2168 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2169 wanted even on POSIXish hosts, and it doesn't work on Windows.
2171 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2173 * xterm.c (x_term_init): Call fixup_locale before and after calling
2174 gtk_init (Bug#12392).
2176 2012-09-23 Chong Yidong <cyd@gnu.org>
2178 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2179 Vdynamic_library_alist.
2181 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2182 (Fgnutls_available_p): Caller changed.
2184 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2185 (Flibxml_parse_xml_region): Likewise.
2187 * dispextern.h (struct image_type): Remove arg from init function.
2189 * image.c (Finit_image_library, lookup_image_type)
2190 (define_image_type): Remove now-unneeded second arg.
2191 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2192 (init_tiff_functions, init_gif_functions, init_svg_functions):
2193 Arglist and w32_delayed_load calling convention changed.
2194 (gs_type): Remove init_gs_functions; there is no such function.
2195 (valid_image_p, make_image): Fix caller to lookup_image_type.
2197 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2199 Simplify and avoid signal-handling races (Bug#12471).
2201 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2202 Avoid recursive loop if there's a fatal error in the function itself.
2203 * atimer.c (pending_atimers):
2204 * blockinput.h: Don't include "atimer.h"; no longer needed.
2205 (interrupt_input_pending): Remove. All uses removed.
2206 pending_signals now counts both atimers and ordinary interrupts.
2207 This is less racy than having three separate pending-signal flags.
2208 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2210 Rename from their upper-case counterparts BLOCK_INPUT,
2211 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2212 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2213 This makes it easier to access volatile variables more accurately.
2214 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2215 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2216 that's more reliable if the code is buggy and sets
2217 interrupt_input_blocked to a negative value. All uses changed.
2218 * atimer.c (deliver_alarm_signal):
2219 Remove. No need to deliver this to the parent; any thread can
2220 handle this signal now. All uses replaced by underlying handler.
2221 * atimer.c (turn_on_atimers):
2222 * dispnew.c (handle_window_change_signal):
2223 * emacs.c (handle_danger_signal):
2224 * keyboard.c (kbd_buffer_get_event):
2225 Don't reestablish signal handler; not needed with sigaction.
2226 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2228 Rework to avoid unnecessary accesses to volatile variables.
2229 (UNBLOCK_INPUT_TO): Now a function.
2230 (totally_unblock_input, unblock_input): New decls.
2231 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2232 (init_data): Remove. Necessary stuff now done in init_signal.
2233 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2234 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2235 (fatal_error_code): Remove; no longer needed.
2236 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2237 it doesn't always backtrace. All uses changed. No need to reset
2238 signal to default, since sigaction and/or die does that for us now.
2239 Use emacs_raise (FOO), not kill (getpid (), FOO).
2240 (main): Check more-accurately whether we're dumping.
2241 Move fatal-error setup to sysdep.c
2242 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2243 * gtkutil.c (xg_get_file_name, xg_get_font):
2244 Remove no-longer-needed signal-mask manipulation.
2245 * keyboard.c, process.c (POLL_FOR_INPUT):
2246 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2247 * keyboard.c (read_avail_input): Remove.
2248 All uses replaced by gobble_input.
2249 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2250 (kbd_buffer_store_event_hold, gobble_input):
2251 (record_asynch_buffer_change) [USABLE_SIGIO]:
2252 (store_user_signal_events):
2253 No need to mess with signal mask.
2254 (gobble_input): If blocking input and there are terminals, simply
2255 set pending_signals to 1 and return. All hooks changed to not
2256 worry about whether input is blocked.
2257 (process_pending_signals): Clear pending_signals before processing
2258 them, in case a signal comes in while we're processing.
2259 By convention callers now test pending_signals before calling us.
2260 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2261 New functions, to support changes to blockinput.h.
2262 (handle_input_available_signal): Now extern.
2263 (reinvoke_input_signal): Remove. All uses replaced by
2265 (quit_count): Now volatile, since a signal handler uses it.
2266 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2267 All callers changed. Block SIGINT only if not already blocked.
2268 Clear sigmask reliably, even if Fsignal returns, which it can.
2269 Omit unnecessary accesses to volatile var.
2270 (quit_throw_to_read_char): No need to restore sigmask.
2271 * keyboard.c (gobble_input, handle_user_signal):
2272 * process.c (wait_reading_process_output):
2273 Call signal-handling code rather than killing ourselves.
2274 * lisp.h: Include <float.h>, for...
2275 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2276 (pending_signals): Now volatile.
2277 (syms_of_data): Now const if IEEE floating point.
2278 (handle_input_available_signal) [USABLE_SIGIO]:
2279 (terminate_due_to_signal, record_child_status_change): New decls.
2280 * process.c (create_process): Avoid disaster if memory is exhausted
2281 while we're processing a vfork, by tightening the critical section
2283 (send_process_frame, process_sent_to, handle_pipe_signal)
2284 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2286 (send_process): No need for setjmp/longjmp any more, since the
2287 SIGPIPE stuff is now gone. Instead, report an error if errno
2289 (record_child_status_change): Now extern. PID and W are now args.
2290 Return void, not bool. All callers changed.
2291 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2292 Remove. All uses removed. This bug should be fixed now in a
2294 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2295 and record the child status change directly. This avoids the
2296 need to futz with the signal mask.
2297 (process_fatal_action): Move here from emacs.c.
2298 (emacs_sigaction_flags): New function, containing
2299 much of what used to be in emacs_sigaction_init.
2300 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2301 caught by emacs, to make races less likely.
2302 (deliver_process_signal): Rename from handle_on_main_thread.
2304 (BACKTRACE_LIMIT_MAX): Now at top level.
2305 (thread_backtrace_buffer, threadback_backtrace_pointers):
2307 (deliver_thread_signal, deliver_fatal_thread_signal):
2308 New functions, for more-accurate delivery of thread-specific signals.
2309 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2310 (deliver_arith_signal): Handle in this thread, not
2311 in the main thread, since it's triggered by this thread.
2312 (maybe_fatal_sig): New function.
2313 (init_signals): New arg DUMPING so that we can be more accurate
2314 about whether we're dumping. Caller changed.
2315 Treat thread-specific signals differently from process-general signals.
2316 Block all signals while handling fatal error; that's safer.
2317 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2319 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2320 Ignore SIGPIPE unless batch.
2321 (emacs_backtrace): Output backtrace for the appropriate thread,
2322 which is not necessarily the main thread.
2323 * syssignal.h: Include <stdbool.h>.
2324 (emacs_raise): New macro.
2325 * xterm.c (x_connection_signal): Remove; no longer needed
2326 now that we use sigaction.
2327 (x_connection_closed): No need to mess with sigmask now.
2328 (x_initialize): No need to reset SIGPIPE handler here, since
2329 init_signals does this for us now.
2331 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2333 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2334 background rect may be larger (Bug#12245).
2336 2012-09-23 Chong Yidong <cyd@gnu.org>
2338 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2340 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2342 * .gdbinit: Just stop at fatal_error_backtrace.
2343 See Stefan Monnier's request in
2344 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2345 Remove no-longer-used query of system type.
2347 2012-09-22 Chong Yidong <cyd@gnu.org>
2349 * search.c (Freplace_match): Doc fix (Bug#12325).
2351 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2353 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2354 (Fline_end_position): Doc fix.
2356 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2358 2012-09-22 Chong Yidong <cyd@gnu.org>
2360 * dispextern.h (struct image_type): Add new slot, storing a type
2361 initialization function.
2363 * image.c (define_image_type): Call the image initializer function
2364 if it is defined. Arguments and return value changed.
2365 (valid_image_p, make_image): Callers changed.
2366 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2367 (gif_type, imagemagick_type, svg_type, gs_type):
2368 Add initialization functions.
2369 (Finit_image_library): Call lookup_image_type.
2370 (CHECK_LIB_AVAILABLE): Macro deleted.
2371 (lookup_image_type): Call define_image_type here, rather than via
2372 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2373 (syms_of_image): Move define_image_type calls for xbm_type and
2374 pbm_type to lookup_image_type.
2376 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2378 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2379 'idle_timers' from here ...
2380 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2381 lists, to avoid infloops when the timer does something stupid,
2382 like reinvoke itself with the same or smaller time-out.
2385 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2387 * window.c (Fsplit_window_internal): Handle only Qt value of
2388 Vwindow_combination_limit separately.
2389 (Qtemp_buffer_resize): New symbol.
2390 (Vwindow_combination_limit): New default value.
2393 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2395 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2396 the new overlay string. (Bug#10159)
2398 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2400 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2401 or that fprintf is async-signal-safe. POSIX doesn't require
2404 2012-09-22 Chong Yidong <cyd@gnu.org>
2406 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2409 2012-09-22 Kenichi Handa <handa@gnu.org>
2411 * composite.c (composition_reseat_it): Handle the case that a
2412 grapheme cluster is not covered by a single font (Bug#12352).
2414 2012-09-21 Chong Yidong <cyd@gnu.org>
2416 * image.c (define_image_type): Avoid adding duplicate types to
2417 image_types (Bug#12463). Suggested by Jörg Walter.
2419 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2421 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2422 (print_load_command_name): Add case LC_DATA_IN_CODE.
2423 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2425 2012-09-21 Glenn Morris <rgm@gnu.org>
2427 * eval.c (Frun_hook_with_args_until_success)
2428 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2430 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2432 * fileio.c (Ffile_selinux_context): Only call freecon when
2433 lgetfilecon succeeded.
2434 (Fset_file_selinux_context): Likewise. (Bug#12444)
2436 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2438 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2439 reordering, locate the cursor by calling set_cursor_from_row; if
2440 that fails, clear the desired glyph matrix before returning a
2441 failure indication to the caller. Fixes leaving garbled display
2442 when fast scrolling with a down-key. (Bug#12403)
2443 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2444 scrolling through multibyte text.
2446 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2448 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2449 calling mark_vectorlike since that's the one that marks the window.
2450 (mark_discard_killed_buffers): Mark the final cdr.
2451 * window.h (struct window): Move prev/next_buffers to the
2452 non-standard fields.
2453 * window.c (make_window): Initialize prev/next_buffers manually.
2455 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2457 Omit unused arg EXPECTED from socket hooks.
2458 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2459 * nsterm.m (ns_term_init):
2460 * termhooks.h (struct terminal.read_socket_hook):
2461 * w32inevt.c (w32_console_read_socket):
2462 * w32term.c (w32_read_socket):
2463 * xterm.c (XTread_socket):
2464 Omit unused arg EXPECTED. All callers changed.
2465 (store_user_signal_events): Return void, not int, since callers no
2466 longer care about the return value. All uses changed.
2468 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2470 * w32gui.h (XParseGeometry): Do not declare.
2472 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2474 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2475 Ignore 'expected'. See Eli Zaretskii in
2476 <http://bugs.gnu.org/12471#8> (last line).
2478 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2479 (XParseGeometry): Now static. Substitute extremal values for
2480 values that are out of range.
2482 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2484 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2486 * nsfns.m (XParseGeometry): Remove.
2487 (Fx_create_frame): Call x_set_offset to correctly interpret
2488 top_pos in geometry.
2490 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2491 (Fx_parse_geometry): If there is a space in string, call
2492 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2494 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2496 * search.c (scan_buffer): Use character positions in calls to
2497 region_cache_forward and region_cache_backward, not byte
2498 positions. (Bug#12196)
2500 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2501 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2503 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2504 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2505 emacs_blocked_malloc, now deleted.
2507 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2509 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2510 The workaround was for improving performance on Solaris 2.4, but
2511 is getting in the way now. Emacs will still work if someone is
2512 still running Solaris 2.4 in a museum somewhere; Sun dropped
2513 support for Solaris 2.4 in 2003.
2514 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2515 * process.c (create_process) [HAVE_WORKING_VFORK]:
2516 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2517 since Emacs no longer uses vfork on that platform.
2519 2012-09-17 Glenn Morris <rgm@gnu.org>
2521 * emacs.c: Use COPYRIGHT.
2523 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2525 Remove configure's --without-sync-input option (Bug#12450).
2526 When auditing signal-handling in preparation for cleaning it up,
2527 I found that SYNC_INPUT has race conditions and would be a real
2528 pain to fix. Since it's an undocumented and deprecated
2529 configure-time option, now seems like a good time to remove it.
2530 Also see <http://bugs.gnu.org/11080#16>.
2531 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2532 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2533 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2534 (malloc_hysteresis):
2535 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2536 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2537 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2538 (dont_register_blocks, bytes_used_when_reconsidered)
2539 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2540 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2541 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2542 Remove. All uses removed.
2543 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2544 implementation, one that depends on whether the new macro
2545 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2547 * atimer.c (run_timers, handle_alarm_signal):
2548 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2549 (handle_async_input, process_pending_signals)
2550 (handle_input_available_signal, init_keyboard):
2551 * nsterm.m (ns_read_socket):
2552 * process.c (wait_reading_process_output):
2553 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2554 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2556 * xterm.c (XTread_socket):
2558 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2559 * eval.c (handling_signal): Remove. All uses removed.
2560 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2561 All uses replaced with the SYNC_INPUT version.
2562 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2564 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2567 * font.c (Ffont_shape_gstring): Remove unused local.
2569 2012-09-16 Glenn Morris <rgm@gnu.org>
2571 * Makefile.in (clean): No longer run nextstep's clean.
2573 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2575 (ns-app): Move here from ns.mk, and simplify.
2576 (clean): Simplify nextstep entry.
2577 * ns.mk: Remove file.
2579 2012-09-17 Kenichi Handa <handa@gnu.org>
2581 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2582 not covert the last few charactes.
2584 2012-09-16 Kenichi Handa <handa@gnu.org>
2586 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2587 here, but just check the validity of glyphs in the glyph-string.
2589 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2591 * window.c (Fwindow_parameter, Fset_window_parameter):
2592 Accept any window as argument (Bug#12452).
2594 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2596 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2597 to ns_term_init to avoid memory leak.
2599 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2600 explicit retain/release.
2601 (ns_term_init): Only allow one display. Initialize outerpool and
2604 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2606 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2607 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2608 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2609 the Microsoft problem in a different way, by altering ../nt/config.nt.
2611 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2626 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2627 by lisp.h. This completes removal of setjmp.h inclusion
2628 erroneously announced in the previous commit. (Bug#12446)
2630 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2633 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2634 not defined as a macro. The latter happens on MS-Windows.
2637 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2639 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2640 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2641 Some instances of '#include <setjmp.h>' removed, if the
2642 only reason for the instance was because "lisp.h" was included.
2643 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2644 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2645 and _longjmp with the new symbols. Emacs already uses _setjmp if
2646 available, so this change affects only POSIXish hosts that have
2647 sigsetjmp but not _setjmp, such as some versions of Solaris and
2648 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2649 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2650 (png_load_body) [HAVE_PNG]:
2651 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2652 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2653 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2654 since PNG requires jmp_buf. This is the only exception to the
2655 general rule that we now use sys_setjmp and sys_longjmp.
2656 This exception is OK since this code does not change the signal
2657 mask or longjmp out of a signal handler.
2659 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2661 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2662 Include "syssignal.h", for 'main_thread'.
2664 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2666 Avoid out-of-range marker position (Bug#12426).
2667 * insdel.c (replace_range, replace_range_2):
2668 Adjust markers before overlays, as suggested by comments.
2669 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2670 Remove redundant check before calling offset_intervals.
2672 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2674 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2675 current buffer (Bug#12387).
2677 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2679 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2681 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2683 Use a more backwards-compatible timer format (Bug#12430).
2684 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2685 vector element, not from the 4th, since PSECS is now at the end.
2686 (Fcurrent_idle_time): Doc fix.
2688 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2690 Function to mark objects and remove killed buffers at once.
2691 * alloc.c (discard_killed_buffers): Rename to ...
2692 (mark_discard_killed buffers) ... new name. Add marking
2693 of remaining objects. Fix comment. Adjust users.
2694 (mark_object): Do not touch frame buffer lists here.
2695 * frame.c (delete_frame): Reset frame buffer lists here.
2697 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2699 Better workaround for GNOME bug when --enable-gcc-warnings.
2700 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2701 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2702 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2704 Simplify SIGIO usage (Bug#12408).
2705 The code that dealt with SIGIO was crufty and confusing, e.g., it
2706 played tricks like "#undef SIGIO" but these tricks were not used
2707 consistently. Simplify mostly by not #undeffing standard symbols,
2708 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2709 or not as we please) rather than "defined SIGIO" (standard symbol
2710 that we probably shouldn't #undef).
2711 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2712 Modules that need it can include it.
2713 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2714 * dispextern.h (ignore_sigio): New decl.
2715 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2716 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2717 * emacs.c (shut_down_emacs):
2718 * keyboard.c (kbd_buffer_store_event_hold):
2719 Use ignore_sigio rather than invoking 'signal' directly.
2720 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2722 (FIONREAD, SIGIO): Do not #undef.
2723 (tty_read_avail_input): Use #error rather than a syntax error.
2724 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2725 for I_PIPE, used by SETUP_SLAVE_PTY.
2726 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2727 * sysdep.c (croak): Remove; no longer needed. This bit of
2728 temporary code, with Fred N. Fish's comment that it's temporary,
2729 has been in Emacs since at least 1992!
2730 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2731 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2732 * syssignal.h (croak): Remove decl.
2733 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2734 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2735 now that we're termios-only.
2736 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2737 * term.c (dissociate_if_controlling_tty): Use #error rather than
2740 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2741 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2742 to work around GNOME bug 683906.
2743 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2744 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2745 This works around GCC bug 54561.
2747 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2749 More fixes for 'volatile' and setjmp/longjmp.
2750 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2751 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2752 (png_load_body) [HAVE_PNG]:
2753 (jpeg_load_body) [HAVE_JPEG]:
2754 New function, with most of the old parent function's body.
2755 (png_load) [HAVE_PNG]:
2756 (jpeg_load) [HAVE_JPEG]:
2757 Invoke the new function, to avoid longjmp munging our locals.
2758 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2759 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2760 longjmp is passed 2, as the C standard doesn't guarantee this.
2761 Instead, store the failure code into mgr->failure_code.
2763 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2765 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2766 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2767 (syms_of_keyboard): Remove support for unread-command-char.
2769 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2771 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2772 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2773 violation. (Bug#12426)
2775 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2777 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2779 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2781 * eval.c: Add `inhibit-debugger'.
2782 (Qinhibit_debugger): New symbol.
2783 (call_debugger): Bind it instead of Qdebug_on_error.
2784 (maybe_call_debugger): Test Vinhibit_debugger.
2785 (syms_of_eval): Define inhibit-debugger.
2786 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2787 (syms_of_xdisp): Remove inhibit-debug-on-message.
2789 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2791 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2792 If a nonvolatile local variable is written before a _longjmp to
2793 the frame containing the variable, and is read after the _longjmp,
2794 the value read is indeterminate. Some local variables of type
2795 'struct handler' and 'struct catchtag' are used in this way, so
2796 mark each of their slots as volatile if the slot can be set before
2797 _longjmp and read afterwards.
2798 * lisp.h (struct handler): var and chosen_clause are now volatile.
2799 (struct catchtag): val, next, and pdlcount are now volatile.
2801 * bidi.c (bidi_push_it, bidi_pop_it):
2802 * fns.c (copy_hash_table):
2803 * image.c (define_image_type):
2804 * keyboard.c (kbd_buffer_store_event_hold):
2805 * process.c (Fprocess_send_eof):
2806 * xfaces.c (x_create_gc) [HAVE_NS]:
2807 * xgselect.c (xg_select):
2808 Prefer assignment to memcpy when either will do.
2810 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2811 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2812 time an item is removed. No need to mark this function 'inline';
2813 the compiler knows better than we do.
2815 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2817 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2818 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2819 to change_frame_size (Bug#12388).
2820 (windowDidResize:): Pass YES to updateFrameSize.
2822 * nsterm.h: Add delay parameter to updateFrameSize.
2824 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2826 Discard killed buffers from deleted window and frame objects.
2827 This reduces an amount of references to killed buffers and
2828 helps GC to reclaim them faster.
2829 * alloc.c (discard_killed_buffers): New function.
2830 (mark_object): Use it for deleted windows and frames.
2831 (mark_object): If symbol's value is set up for a killed buffer
2832 or deleted frame, restore its global binding.
2833 * data.c (swap_in_global_binding): Add GC notice.
2834 (swap_in_symval_forwarding): Use convenient set_blv_where.
2835 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2836 * window.h: ... to here.
2838 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2840 Convenient macro to check whether the buffer is live.
2841 * buffer.h (BUFFER_LIVE_P): New macro.
2842 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2843 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2845 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2847 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2848 composition cases (Bug#12364).
2850 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2851 overhang of succeeding glyphs overlapping box cursor.
2853 * w32term.c (x_draw_glyph_string): Likewise.
2855 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2857 Simplify, document, and port floating-point (Bug#12381).
2858 The porting part of this patch fixes bugs on non-IEEE platforms
2859 with frexp, ldexp, logb.
2860 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2862 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2863 support, by removing commented-out code and briefly listing the
2864 C89 functions excluded. The commented-out stuff was confusing
2865 maintenance, e.g., we thought we needed cbrt but it was commented out.
2866 (logb): Remove decl; no longer needed.
2867 (isfinite): New macro, if not already supplied.
2868 (isnan): Don't replace any existing macro.
2869 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2870 are present on all C89 platforms.
2871 (Ffrexp): Do not special-case zero, as frexp does the right thing
2873 (Flogb): Do not use logb, as it doesn't have the desired meaning
2874 on hosts that use non-base-2 floating point. Instead, stick with
2875 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2876 frexp, to avoid getting an unspecified result.
2878 * xdisp.c (Qinhibit_debug_on_message): Now static.
2880 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2882 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2883 NSBezierPath (Bug#12131).
2885 2012-09-10 Chong Yidong <cyd@gnu.org>
2887 * fns.c (Fdelq, Fdelete): Doc fix.
2889 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2891 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2892 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2894 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2896 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2897 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2900 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2902 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2903 left fringe if the window has a left margin. This avoids leaving
2904 traces of the cursor because its leftmost pixel is not drawn over.
2906 * dispnew.c (update_window_line): When the left margin area of a
2907 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2908 that screen line. (Bug#12277)
2910 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2912 Assume C89 or later for math functions (Bug#12381).
2913 This simplifies the code, and makes it a bit smaller and faster,
2914 and (most important) makes it easier to clean up signal handling
2915 since we can stop worring about floating-point exceptions in
2916 library code. That was a problem before C89, but the problem
2917 went away many years ago on all practical Emacs targets.
2918 * data.c, image.c, lread.c, print.c:
2919 Don't include <math.h>; no longer needed.
2920 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2921 might be autoconfigured, as that never happens.
2923 * doprnt.c (DBL_MAX_10_EXP):
2924 * print.c (DBL_DIG):
2925 Remove. C89 or later always defines these.
2926 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2927 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2928 (arith_error, domain_error, domain_error2):
2929 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2930 no longer needed -- we simply return what C returns. All uses removed.
2931 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2933 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2934 Remove. All uses expanded, as these macros are no longer used
2935 more than once and are now more trouble than they're worth.
2936 (Ftan): Use tan, not sin / cos.
2937 (Flogb): Assume C89 frexp.
2938 (fmod_float): Assume C89 fmod.
2939 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2940 (init_floatfns): Remove. All uses removed.
2942 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2944 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2945 compositeToPoint for OSX < 10.6 (Bug#12390).
2947 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2949 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2950 This produces more-accurate results.
2952 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2954 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2955 changes (Bug#12088).
2957 2012-09-08 Chong Yidong <cyd@gnu.org>
2959 * syntax.c (Fstring_to_syntax): Doc fix.
2961 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2963 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2964 in the internal border.
2965 (x_set_window_size): Remove static variables and their usage.
2966 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2967 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2968 Remove fringe/internal border adjustment (Bug#11052).
2969 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2970 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2971 (ns_fix_rect_ibw): Remove.
2972 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2973 (ns_dumpglyphs_box_or_relief): Ditto.
2974 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2976 (ns_dumpglyphs_image): Ditto.
2977 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2979 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2980 their usage. Add fringe_extended_p and its use as in other terms.
2981 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2982 scroll bar was removed.
2983 (updateFrameSize): New function.
2984 (windowDidResize): Move code to updateFrameSize and call it.
2986 * nsterm.h (EmacsView): Add updateFrameSize.
2988 2012-09-07 Chong Yidong <cyd@gnu.org>
2990 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2992 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2994 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2996 More signal-handler cleanup (Bug#12327).
2997 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2998 Problem introduced when merging patches. Noted by Eli Zaretskii in
2999 <http://bugs.gnu.org/12327#67>.
3000 * floatfns.c: Comment fix.
3001 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3002 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3003 and anyway the declaration is harmless even if SIGDANGER is not defined.
3004 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3005 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3006 source files not surprisingly expected syssignal.h to define, or
3007 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3008 Include <sys/ioctl.h>, for FIONREAD.
3009 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3010 This eliminates a problem whereby other files mysteriously had
3011 to include "syssignal.h" before including "systty.h" if they
3012 wanted to use "#ifdef SIGIO".
3014 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3016 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3018 * w32.c (sigemptyset): Empty the set.
3019 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3021 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3023 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3025 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3026 (mark_object): Likewise for frame objects.
3028 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3030 * syssignal.h (handle_on_main_thread): Always declare,
3031 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3032 This ports to platforms without HAVE_PTHREAD.
3034 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3036 Signal-handler cleanup (Bug#12327).
3037 Emacs's signal handlers were written in the old 4.2BSD style with
3038 sigblock and sigmask and so forth, and this led to some
3039 inefficiencies and confusion. Rewrite these to use
3040 pthread_sigmask etc. without copying signal sets around. Also,
3041 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3042 'signal', and instead use functions that do not attempt to take
3043 over the system name space. This patch causes Emacs's text
3044 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3045 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3046 Do not include <signal.h> or "syssignal.h", as these
3047 modules do not use signals.
3048 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3049 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3050 Do not include <signal.h>, as "syssignal.h" does that for us now.
3051 * atimer.c (sigmask_atimers): New function.
3052 (block_atimers, unblock_atimers): New functions,
3053 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3055 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3056 no longer needed here.
3057 * emacs.c (main): Inspect existing signal handler with sigaction,
3058 so that there's no need to block and unblock SIGHUP.
3059 * sysdep.c (struct save_signal): New member 'action', replacing
3060 old member 'handler'.
3061 (save_signal_handlers, restore_signal_handlers):
3062 Use sigaction instead of 'signal' to save and restore.
3063 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3064 New function. All users of 'signal' modified to use set_sighandler
3065 if they're writeonly, and to use sys_signal if they're read+write.
3066 (emacs_sigaction_init, forwarded_signal): New functions.
3067 (sys_signal): Remove. All uses replaced by calls to sigaction
3068 and emacs_sigaction_init, or by direct calls to 'signal'.
3069 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3070 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3071 all uses replaced by pthread_sigmask etc. calls.
3072 * syssignal.h: Include <signal.h>.
3073 (emacs_sigaction_init, forwarded_signal): New decls.
3074 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3075 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3076 (sigmask, sys_sigmask): Remove; no longer needed.
3077 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3078 (sigblock, sigunblock, sigfree):
3079 (sigsetmask) [!defined sigsetmask]:
3080 Remove. All uses replaced by pthread_sigmask.
3081 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3082 no longer need to be replaced, and its typical old uses
3083 are now done via emacs_sigaction_init and sigaction.
3084 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3085 (sys_sigdel): Remove; unused.
3086 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3088 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3090 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3091 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3093 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3095 Explicitly mark buffer_defaults and buffer_local_symbols.
3096 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3097 mark_local_symbols here.
3098 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3099 since special buffers aren't marked here any more.
3100 (allocate_buffer): Chain new buffer with all_buffers here...
3101 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3103 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3104 (syms_of_buffer): Remove staticpro of the above.
3105 (init_buffer_once): Set names for buffer_defaults and
3106 buffer_local_symbols.
3108 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3110 Use bool for booleans in font-related modules.
3111 * font.c (font_intern_prop, font_style_to_value)
3112 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3113 (generate_otf_features, font_check_otf_features, font_check_otf)
3114 (font_match_p, font_list_entities, font_at):
3115 * fontset.c (fontset_id_valid_p, reorder_font_vector
3116 (fontset_find_font, Fset_fontset_font)
3117 (face_suitable_for_char_p) [0]:
3118 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3119 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3120 (m17n_flt_initialized, ftfont_shape_by_flt):
3121 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3122 * nsfont.m (nsfont_draw):
3123 * w32font.c (w32font_draw):
3124 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3125 Use bool for booleans.
3126 * font.h: Adjust to above API changes.
3127 (struct font, struct font_driver, struct font_driver_list):
3128 Use bool for booleans.
3129 (struct font): Remove useless member encoding_type.
3131 * fontset.c, xftfont.c: Omit unnecessary static decls.
3133 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3135 * alloc.c (mark_object): Revert window marking code
3136 since it's unsafe for the Fset_window_configuration.
3138 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3140 Fix race conditions with signal handlers and errno (Bug#12327).
3141 Be more systematic about preserving errno whenever a signal
3142 handler returns, even if it's not in the main thread. Do this by
3143 renaming signal handlers to distinguish between signal delivery
3144 and signal handling. All uses changed.
3145 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3146 * data.c (deliver_arith_signal): Rename from arith_error.
3147 * dispnew.c (deliver_window_change_signal): Rename from
3148 window_change_signal.
3149 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3150 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3151 * keyboard.c (deliver_input_available_signal): Rename from
3152 input_available_signal.
3153 (deliver_user_signal): Rename from handle_user_signal.
3154 (deliver_interrupt_signal): Rename from interrupt_signal.
3155 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3156 (deliver_child_signal): Rename from sigchld_handler.
3157 * atimer.c (handle_alarm_signal):
3158 * data.c (handle_arith_signal):
3159 * dispnew.c (handle_window_change_signal):
3160 * emacs.c (handle_fatal_signal, handle_danger_signal):
3161 * keyboard.c (handle_input_available_signal):
3162 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3163 * process.c (handle_pipe_signal, handle_child_signal):
3164 New functions, with the actual signal-handling code taken from the
3165 original respective signal handlers, sans the sporadic attempts to
3166 preserve errno, since that's now done by handle_on_main_thread.
3167 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3168 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3169 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3171 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3172 Move initialization of main_thread to sysdep.c's init_signals.
3173 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3174 our usage, and simplifies the mainline code.
3175 (record_child_status_change): New static function, as a helper
3176 for handle_child_signal, and with most of the old child handler's
3178 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3179 (handle_child_signal): Use the above.
3180 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3181 Moved here from emacs.c.
3182 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3183 code moved here from emacs.c's main function.
3184 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3185 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3186 This lets callers save and restore errno properly.
3188 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3190 Remove redundant or unused things here and there.
3191 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3192 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3193 * editfns.c (Fcompare_buffer_substrings): Likewise.
3194 * frame.h (struct terminal, struct font_driver_list):
3195 Remove redundant declarations.
3196 * window.h (Qleft, Qright): Likewise.
3198 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3200 Do not mark objects from deleted buffers, windows and frames.
3201 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3202 (mark_object): Likewise for windows and frames.
3204 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3206 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3207 buffer_defaults and buffer_local_symbols as valid objects.
3208 Return special value to denote them.
3210 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3212 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3213 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3214 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3215 (file_name_absolute_p, Fsubstitute_in_file_name):
3216 (check_executable, check_writable, Ffile_accessible_directory_p)
3217 (Fset_file_selinux_context, Fdefault_file_modes)
3218 (Finsert_file_contents, choose_write_coding_system)
3219 (Fwrite_region, build_annotations, a_write, e_write)
3221 * filelock.c (boot_time_initialized, get_boot_time)
3222 (get_boot_time_1, lock_file_1, within_one_second):
3223 * floatfns.c (in_float):
3224 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3225 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3226 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3227 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3228 * window.c (compare_window_configurations):
3229 Use bool for booleans.
3230 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3231 (Fdefault_file_modes): Now mode_t, not int, for modes.
3232 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3233 (internal_delete_file): Now returns void, not a (boolean) int,
3234 since nobody was looking at the return value.
3235 * lisp.h, window.h: Adjust to above API changes.
3237 * xdisp.c (set_message): Simplify and reindent last change.
3239 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3241 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3243 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3245 * eval.c (call_debugger): Make the function non-static so that we
3246 can call it from set_message.
3248 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3249 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3251 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3253 Give more-useful info on a fatal error (Bug#12328).
3254 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3255 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3256 of doing the work ourselves.
3257 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3258 do most of the work.
3259 (fatal_error_backtrace): New function, taken from the guts
3260 of the old fatal_error_signal, but with a new option to output
3262 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3263 info about the signal than just its number.
3264 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3265 * sysdep.c: Include <execinfo.h>
3266 (emacs_backtrace): New function, taken partly from the previous
3267 code of the 'die' function.
3268 (emacs_abort): Call fatal_error_backtrace rather than abort.
3270 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3272 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3273 eager (load-time) macro-expansion.
3274 * lisp.mk (lisp): Add macroexp.
3276 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3278 Simplify redefinition of 'abort' (Bug#12316).
3279 Do not try to redefine the 'abort' function. Instead, redo
3280 the code so that it calls 'emacs_abort' rather than 'abort'.
3281 This removes the need for the NO_ABORT configure-time macro
3282 and makes it easier to change the abort code to do a backtrace.
3283 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3284 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3285 Remove; sysdep.c's emacs_abort now takes its place.
3286 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3287 'abort' changed to use 'emacs_abort'.
3288 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3289 (abort) [!defined abort]: Rename to ...
3290 (emacs_abort): ... new name.
3291 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3292 the place of the old 'abort' in emacs.c.
3293 * w32.c, w32fns.c (abort): Do not #undef.
3294 * w32.c (emacs_abort): Rename from w32_abort.
3296 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3298 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3299 offsets[j].dv, since the y axis of the screen coordinates points
3300 down, while the y axis of the font definition coordinates points
3301 up. This fixes display of Arabic diacritics such as KASRA and
3302 KASRATAN. (Bug#11860)
3304 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3306 Be more systematic about _setjmp vs setjmp.
3307 * alloc.c (test_setjmp, mark_stack):
3308 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3309 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3310 (png_load, my_error_exit, jpeg_load):
3311 * process.c (send_process_trap, send_process):
3312 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3313 The underscored versions are up to 30x faster on some hosts.
3314 Formerly, the code used setjmp+longjmp sometimes and
3315 _setjmp+_longjmp at other times, with no particular reason to
3316 prefer setjmp+longjmp.
3318 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3320 Fix minor problem found by static checking.
3321 * buffer.c (Fdelete_all_overlays): Return nil.
3323 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3325 * buffer.c (Fdelete_all_overlays): New function.
3327 2012-09-03 Chong Yidong <cyd@gnu.org>
3329 * gtkutil.c: Add extern decl for Qxft.
3331 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3333 * emacs.c, eval.c: Use bool for boolean.
3334 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3335 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3336 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3337 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3338 (main, decode_env_path, Fdaemon_initialized):
3339 * eval.c (call_debugger, Finteractive_p, interactive_p):
3340 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3341 (maybe_call_debugger, Fbacktrace):
3342 * process.c (read_process_output, exec_sentinel):
3343 Use bool for booleans.
3344 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3345 All callers changed.
3346 * eval.c (interactive_p): Omit always-true boolean argument
3347 EXCLUDE_SUBRS_P. All callers changed.
3348 * dispextern.h, lisp.h: Reflect above API changes.
3349 * firstfile.c (dummy): Use the address of 'main', whose signature
3350 won't change, instead of the address of 'initialize', whose
3351 signature just changed from int to bool.
3352 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3353 * msdos.c (fatal_error_in_progress): ... from here.
3354 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3356 (redisplay_internal, unwind_redisplay): Simply clear
3357 REDISPLAYING_P when unwinding, instead of saving its previous,
3358 always-false value and then restoring it.
3360 Clean up some extern decls.
3361 Mostly, this hoists extern decls out of .c files and into .h files.
3362 That way, we're more likely to catch errors if the interfaces change.
3363 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3364 declare xg_mark_data.
3365 * dispextern.h (x_frame_parm_handlers):
3367 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3368 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3369 (Qultra_bold, Qoblique, Qitalic):
3370 Move extern decl here from .c file.
3371 * alloc.c (xg_mark_data) [USE_GTK]:
3373 * eval.c (Qlexical_binding):
3374 * fns.c (time) [!HAVE_UNISTD_H]:
3375 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3376 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3377 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3378 * lread.c (Qinternal_interpreter_environment):
3379 * minibuf.c (Qbuffer):
3380 * process.c (QCfamily, QCfilter):
3381 * widget.c (free_frame_faces):
3382 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3383 * xfont.c (x_clear_errors):
3384 * xterm.c (x_frame_parm_handlers):
3385 Remove now-redundant extern decls.
3386 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3387 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3389 * xfaces.c: Remove unnecessary static decls.
3390 * xterm.c (updating_frame): Remove decl of nonexistent object.
3392 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3393 when building globals.h, as the objects that are not built on
3394 this host are not needed to compile C files on this host.
3396 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3398 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3400 * frame.h: Add missing prototype for x_wm_set_size_hint.
3402 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3404 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3405 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3406 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3407 (Fsubstitute_command_keys):
3408 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3409 (save_excursion_save, save_excursion_restore)
3410 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3411 (format_time_string, general_insert_function)
3412 (make_buffer_string, make_buffer_string_both)
3413 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3414 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3415 (copy_text, insert_1, insert_1_both, insert_from_string)
3416 (insert_from_string_before_markers, insert_from_string_1)
3417 (insert_from_buffer, insert_from_buffer_1, replace_range)
3418 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3419 (del_range_2, modify_region):
3420 * intervals.c (intervals_equal, balance_possible_root_interval)
3421 (adjust_intervals_for_insertion, merge_properties_sticky)
3422 (graft_intervals_into_buffer, lookup_char_property)
3423 (adjust_for_invis_intang, set_point_both)
3424 (get_property_and_range, compare_string_intervals)
3425 (set_intervals_multibyte_1, set_intervals_multibyte):
3426 * keyboard.c (decode_timer):
3427 Use bool for boolean.
3428 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3429 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3431 2012-09-02 Chong Yidong <cyd@gnu.org>
3433 * keymap.c (push_key_description): Print M-TAB as C-M-i
3436 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3438 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3439 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3440 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3441 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3442 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3443 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3444 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3446 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3448 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3449 more than one grapheme cluster passed to the shaper: compute the
3450 offset adjustment values separately for each cluster. (Bug#11860)
3452 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3453 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3454 about implicit conversions from integer to pointer.
3456 2012-09-01 Daniel Colascione <dancol@dancol.org>
3458 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3459 system used too early.
3461 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3463 Better seed support for (random).
3464 * emacs.c (main): Call init_random.
3465 * fns.c (Frandom): Set the seed from a string argument, if given.
3466 Remove long-obsolete Gentzel cruft.
3467 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3468 (init_random): New function.
3470 2012-09-01 Daniel Colascione <dancol@dancol.org>
3472 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3473 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3474 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3475 x_wm_set_size_hint, x_query_colors, x_real_positions,
3476 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3477 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3478 all of which have been moved to common code.
3480 * xfaces.c: Include TERM_HEADER instead of listing all possible
3481 window-system headers.
3483 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3486 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3487 directly accessing frame internals.
3489 * w32font.h: Include font.h. Define syms_of_w32font and
3492 * process.c: Include TERM_HEADER instead of listing all possible
3493 window-system headers.
3495 * nsterm.h: Remove declarations now in frame.h.
3496 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3498 * menu.c: Include TERM_HEADER instead of listing all possible
3499 window-system headers.
3501 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3504 * keyboard.c: Include TERM_HEADER instead of listing all possible
3505 window-system headers.
3507 * image.c: Include TERM_HEADER instead of listing all possible
3508 window-system headers. Declare Vlibrary_cache when compiling for
3511 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3512 window system declarations.
3514 * frame.h: Move common functions here: set_frame_menubar,
3515 x_set_window_size, x_sync, x_get_focus_frame,
3516 x_set_mouse_position, x_set_mouse_pixel_position,
3517 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3518 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3519 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3520 x_activate_menubar, x_real_positions, x_bitmap_icon,
3521 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3524 * frame.c: Include TERM_HEADER instead of listing all possible
3525 window-system headers.
3527 * font.c: Include TERM_HEADER instead of listing all possible
3528 window-system headers.
3530 * emacs.c: Include TERM_HEADER.
3532 * dispnew.c: Include TERM_HEADER instead of listing all possible
3533 window-system headers.
3535 * ccl.h: Include character.h.
3537 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3538 the current window system; include in list of objects to link into
3541 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3543 Remove mark_ttys function and fix tty_display_info initialization.
3544 * lisp.h (mark_ttys): Remove prototype.
3545 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3546 to mark_ttys because all possible values of 'top_frame' slot are
3547 the frames which are reachable from Vframe_list.
3548 * term.c (mark_ttys): Remove.
3549 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3551 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3553 Change struct frame bitfields from unsigned char to unsigned.
3554 * frame.h (struct frame): Change type of 'display_preempted',
3555 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3556 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3557 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3558 bitfields from unsigned char to unsigned.
3560 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3562 Remove unused member of struct x_output and struct w32_output.
3563 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3564 * w32term.h (struct w32_output): Likewise.
3566 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3568 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3569 does not become zero (Bug#12234).
3571 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3573 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3574 for GCC 4.7.1 x86-64.
3576 2012-08-30 Glenn Morris <rgm@gnu.org>
3578 * lread.c (init_lread): For out-of-tree builds, only add the
3579 source directory's site-lisp dir to the load-path if it exists,
3580 consistent with in-tree builds. (Bug#12302)
3582 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3584 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3585 button_values to NULL. Call setStykeMask so dialogs get a close button.
3586 (windowShouldClose:): Set window_closed.
3587 (dealloc): New member, free button_values.
3588 (process_dialog:): Make member function. Remove window argument,
3589 replace window with self. Count buttons and allocate and store values
3591 (addButton:value:row:): value is int with the name tag. Call setTag
3592 with tag. Remove return self, declare return value as void.
3593 (addString:row:): Remove return self, declare return value as void.
3594 (addSplit): Remove return self, declare return value as void.
3595 (clicked:): Remove return self, declare return value as void.
3596 Set dialog_return to button_values[seltag]. Code formatting change.
3597 (initFromContents:isQuestion:): Adjust call to process_dialog.
3598 Code formatting change.
3599 (timeout_handler:): Set timer_fired to YES.
3600 (runDialogAt:): Set timer_fired to NO.
3601 Handle click on close button as quit.
3603 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3604 Add window_closed and button_values. Add void as return value for
3605 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3606 Add process_dialog as new member.
3608 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3610 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3611 is not one of the heaps we manage. (Bug#12242)
3613 2012-08-28 Glenn Morris <rgm@gnu.org>
3615 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3617 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3619 * window.c (Fset_window_configuration): Remove handling of
3620 auto-buffer-name window parameter. Install revision of reverted
3623 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3625 Do not allow to set major mode for a dead buffer.
3626 * buffer.c (Fset_buffer_major_mode): Signal an error
3627 if the buffer is dead.
3628 (Fother_buffer, other_buffer_safely): Remove redundant
3631 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3633 Always use set_buffer_if_live to restore original buffer at unwind.
3634 * buffer.h (record_unwind_current_buffer): New function.
3635 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3636 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3637 * undo.c, window.c: Adjust users.
3638 * buffer.c (set_buffer_if_live): Fix comment.
3640 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3642 Fix usage of set_buffer_internal.
3643 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3644 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3645 * coding.c (decode_coding): Omit redundant test.
3646 * fileio.c (decide_coding_unwind): Likewise.
3647 * fns.c (secure_hash): Likewise.
3648 * insdel.c (modify_region): Likewise.
3649 * keyboard.c (command_loop_1): Likewise.
3650 * print.c (PRINTFINISH): Likewise.
3651 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3653 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3655 * dispnew.c: Use bool for boolean.
3656 (frame_garbaged, display_completed, delayed_size_change)
3657 (fonts_changed_p, add_window_display_history)
3658 (add_frame_display_history, verify_row_hash)
3659 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3660 (row_equal_p, realloc_glyph_pool)
3661 (allocate_matrices_for_frame_redisplay)
3662 (showing_window_margins_p)
3663 (adjust_frame_glyphs_for_frame_redisplay)
3664 (build_frame_matrix_from_leaf_window, make_current)
3665 (mirrored_line_dance, mirror_line_dance, update_frame)
3666 (update_window_tree, update_single_window)
3667 (check_current_matrix_flags, update_window, update_text_area)
3668 (update_window_line, set_window_update_flags, scrolling_window)
3669 (update_frame_1, scrolling, buffer_posn_from_coords)
3670 (do_pending_window_change, change_frame_size)
3671 (change_frame_size_1, sit_for):
3672 Use bool for boolean.
3673 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3674 and remove last int (actually boolean) argument, which was always 0.
3675 All callers changed.
3676 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3677 * dispextern.h (struct composition_it): Use bool for boolean.
3678 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3679 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3680 * dired.c (file_name_completion):
3681 Use bool for boolean. (This was missed in an earlier change.)
3683 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3685 * window.c (Fset_window_configuration): Revert first part of
3688 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3690 * nsterm.h (NSPanel): New class variable dialog_return.
3692 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3693 Initialize dialog_return.
3694 (windowShouldClose:): Use stop instead of stopModalWithCode.
3695 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3696 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3698 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3701 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3703 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3704 * composite.c (find_composition, composition_gstring_p)
3705 (composition_reseat_it, find_automatic_composition):
3706 * data.c (let_shadows_buffer_binding_p)
3707 (let_shadows_global_binding_p, set_internal, make_blv)
3708 (Fmake_variable_buffer_local, Fmake_local_variable)
3709 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3710 (cons_to_signed, arith_driver):
3711 * dbusbind.c (xd_in_read_queued_messages):
3712 * dired.c (directory_files_internal, file_name_completion):
3713 Use bool for booleans.
3714 * dired.c (file_name_completion):
3715 * process.h (fd_callback):
3716 Omit int (actually boolean) argument. It wasn't being used.
3718 * composite.h, lisp.h: Reflect above API changes.
3720 * cmds.c, coding.c: Use bool for booleans.
3721 * cmds.c (move_point, Fself_insert_command):
3722 * coding.h (struct composition status, struct coding_system):
3723 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3724 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3725 (emacs_mule_char, decode_coding_emacs_mule)
3726 (encode_coding_emacs_mule, detect_coding_iso_2022)
3727 (decode_coding_iso_2022, encode_invocation_designation)
3728 (encode_designation_at_bol, encode_coding_iso_2022)
3729 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3730 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3731 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3732 (encode_coding_raw_text, detect_coding_charset)
3733 (decode_coding_charset, encode_coding_charset, detect_eol)
3734 (detect_coding, get_translation_table, produce_chars)
3735 (consume_chars, reused_workbuf_in_use)
3736 (make_conversion_work_buffer, code_conversion_save)
3737 (decode_coding_object, encode_coding_object)
3738 (detect_coding_system, char_encodable_p)
3739 (Funencodable_char_position, code_convert_region)
3740 (code_convert_string, code_convert_string_norecord)
3741 (Fset_coding_system_priority):
3742 * fileio.c (Finsert_file_contents):
3743 Use bool for booleans.
3744 * coding.h, lisp.h: Reflect above API changes.
3745 * coding.c: Remove unnecessary static function decls.
3746 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3747 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3748 not a boolean 'int', since callers never look at the return value.
3749 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3750 * coding.h (decoding_buffer_size, encoding_buffer_size)
3751 (emacs_mule_string_char): Remove unused extern decls.
3752 (struct iso_2022_spec, struct coding_system):
3753 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3754 (struct emacs_mule_spec): Remove unused field 'full_support'.
3755 All initializations removed.
3756 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3758 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3760 Fix spare memory change (Bug#12286).
3761 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3762 (valid_lisp_object_p): Likewise.
3764 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3766 * window.c (Fset_window_configuration): Record any window's old
3767 buffer if it's replaced (see Bug#8789). If the new current
3768 buffer doesn't appear in the selected window, go to its old
3771 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3773 Special MEM_TYPE_SPARE to denote reserved memory.
3774 * alloc.c (enum mem_type): New memory type.
3775 (refill_memory_reserve): Use new type for spare memory.
3776 This prevents live_cons_p and live_string_p from incorrect
3777 detection of uninitialized objects from spare memory as live.
3779 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3782 * Makefile.in (.PHONY): versioclean -> versionclean.
3784 Remove unused external symbols.
3785 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3786 * window.c (Qwindow_valid_p, decode_valid_window):
3787 Now static, not extern.
3788 * data.c (Qinterval): Remove; unused.
3789 (syms_of_data): Do not define 'interval'.
3790 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3791 * window.h (decode_valid_window):
3794 * character.c, charset.c, chartab.c: Use bool for booleans.
3795 * character.c (lisp_string_width, string_count_byte8)
3796 (string_escape_byte8):
3797 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3798 (load_charset_map_from_file, map_charset_chars)
3799 (Fdefine_charset_internal, define_charset_internal)
3800 (Fdeclare_equiv_charset, find_charsets_in_text)
3801 (Ffind_charset_region, char_charset, Fiso_charset):
3802 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3803 (sub_char_table_set, sub_char_table_set_range)
3804 (char_table_set_range, optimize_sub_char_table)
3805 (map_sub_char_table):
3806 Use bool for boolean.
3807 * character.c (str_to_unibyte): Omit last boolean argument; it was
3808 always 0. All callers changed.
3809 * character.h, charset.h: Adjust to match previous changes.
3810 * character.h (char_printable_p): Remove decl of nonexistent function.
3811 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3812 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3813 are all boolean, so make them single-bit bitfields.
3815 * lisp.h (ASET): Remove attempt to detect side effects.
3816 It was meant to be temporary and it often doesn't work,
3817 because when IDX has side effects the behavior of IDX==IDX
3818 is undefined. See Stefan Monnier in
3819 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3821 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3823 * lisp.h (functionp): New function (extracted from Ffunctionp).
3824 (FUNCTIONP): Use it.
3825 * eval.c (Ffunctionp): Use it.
3827 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3829 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3830 as that's faster and simpler than static storage. Don't bother
3831 with the g_main_context_query overhead if g_main_context_pending
3832 says no events are pending.
3833 (gfds, gfds_size): Remove these static vars.
3834 (xgselect_initialize): Remove; no longer needed.
3835 All uses and decls removed.
3837 * emacs.c (fatal_error_signal_hook): Remove.
3838 All uses removed. This leftover from old code was always 0.
3840 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3841 * casefiddle.c (casify_object, casify_region):
3842 * casetab.c (set_case_table):
3843 * category.c, category.h (word_boundary_p):
3844 * category.h (CHAR_HAS_CATEGORY):
3845 Use bool for booleans, instead of int.
3847 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3849 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3851 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3853 On assertion failure, print backtrace if available.
3854 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3855 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3856 * Makefile.in (LIB_EXECINFO): New macro.
3859 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3860 * bytecode.c (exec_byte_code):
3861 * callint.c (check_mark, Fcall_interactively):
3862 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3863 (getenv_internal, sync_process_alive, call_process_exited):
3864 * lisp.h (USE_SAFE_ALLOCA):
3865 Use bool for booleans, instead of int.
3866 * lisp.h, process.h: Adjust prototypes to match above changes.
3867 * callint.c (Fcall_interactively): Don't assume the mark's
3868 offset fits in 'int'.
3870 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3872 * buffer.c, buffer.h: Use bool for boolean.
3873 * buffer.c (reset_buffer_local_variables)
3874 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3875 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3876 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3877 (overlay_touches_p, overlay_strings, Foverlay_put)
3878 (report_overlay_modification, call_overlay_mod_hooks):
3879 (mmap_enlarge, mmap_set_vars):
3880 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3881 Use bool for booleans, instead of int.
3882 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3883 since the 1-or-0 return value is always ignored anyway.
3884 (mmap_initialized_p):
3885 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3886 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3888 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3890 * bidi.c: Use bool for boolean.
3891 This is a bit more readable, and makes the text segment of bidi.o
3892 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3893 Presumably it's faster too.
3894 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3896 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3897 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3898 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3899 (bidi_explicit_dir_char, bidi_level_of_next_char)
3900 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3901 Use bool for booleans, instead of int.
3902 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3903 (bidi_unshelve_cache): Adjust decls to match code.
3905 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3907 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3910 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3912 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3913 * atimer.h: Include <stdbool.h>.
3915 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3917 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3918 compile time tests instead of run time tests on systems that do
3920 (FRAME_MAC_P): Remove leftover from deleted code.
3921 * frame.c (syms_of_frame): Remove leftover from deleted code.
3923 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3925 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3927 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3929 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3930 Otherwise, the compiler complains about (A?B:C) where B is void
3931 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3932 (fontset_add): Return void, for FONTSET_ADD.
3934 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3936 * alloc.c: Use bool for booleans.
3937 (gc_in_progress, abort_on_gc)
3938 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3939 (dont_register_blocks) [GC_MALLOC_CHECK]:
3940 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3941 (check_string_bytes, make_specified_string, memory_full)
3942 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3943 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3944 (mark_stack, valid_pointer_p, make_pure_string)
3945 (Fgarbage_collect, survives_gc_p, gc_sweep):
3946 Use bool for booleans, instead of int.
3947 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3948 Remove unused local.
3949 * alloc.c (PURE_POINTER_P):
3950 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3951 * editfns.c (Fformat):
3952 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3954 * fns.c (sweep_weak_table):
3955 * lisp.h (suppress_checking, push_message, survives_gc_p)
3956 (make_pure_string, gc_in_progress, abort_on_gc):
3957 * lread.c (readchar, read1):
3958 * print.c (Fprin1_to_string):
3959 * xdisp.c (push_message):
3960 Use bool for booleans affected directly or indirectly by
3963 Make recently-introduced setters macros.
3964 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3965 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3966 (set_fontset_default, set_fontset_fallback): Rename from their
3967 upper-case counterparts, and make them functions rather than macros.
3968 This is more consistent with the other recently-introduced setters.
3969 These don't need to be inline, since they're local.
3971 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3973 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3974 the loop (Bug#12247).
3976 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3978 * lisp.h (vcopy): Use memcpy rather than our own loop.
3979 This fixes a performance regression introduced by the recent
3980 addition of vcopy. This means 'vcopy' will need to be modified
3981 for a copying collector, but that's OK. Also, tighten the
3982 checking in the assertion.
3984 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3986 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3987 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3988 non-base glyph for the width of the base character, according to
3989 what x_draw_composite_glyph_string_foreground expects.
3990 Generate WADJUST value according to composition_gstring_width's
3991 expectations, to produce correct width of the composed character.
3992 Reverse the sign of the DU offset produced by ScriptPlace.
3994 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3996 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3998 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4000 Avoid direct writes to contents member of struct Lisp_Vector.
4001 * lisp.h (vcopy): New function to copy data into vector.
4002 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4003 * fns.c (Ffillarray): Use ASET.
4004 * keyboard.c (timer_check_2): Use AREF and ASET.
4005 (append_tool_bar_item, Frecent_keys): Use vcopy.
4006 * lread.c (read_vector): Use ASET.
4007 * msdos.c (Frecent_doskeys): Use vcopy.
4008 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4009 (Finternal_merge_in_global_face): Use ASET and vcopy.
4010 * xfont.c (xfont_list_pattern): Likewise.
4012 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4014 * window.c (Fwindow_point): For the selected window always return
4015 the position of its buffer's point.
4016 (Fset_window_point): For the selected window always go in its
4017 buffer to the specified position.
4019 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4021 Setter macros for fontsets.
4022 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4023 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4024 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4027 2012-08-20 Glenn Morris <rgm@gnu.org>
4029 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4030 Don't assume that `ln -f' works.
4032 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4034 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4035 and later about non-assignments with no effect. See discussion at
4036 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4039 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4041 Inline setter functions for Lisp_Objects slots of struct specbinding.
4042 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4045 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4047 * window.c (select_window): Always make selected window's buffer
4050 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4052 Use AREF and ASET for docstrings of category tables.
4053 * category.h (CATEGORY_DOCSTRING): Use AREF.
4054 (SET_CATEGORY_DOCSTRING): Use ASET.
4055 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4057 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4059 Inline setter functions for hash table members.
4060 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4061 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4062 (set_hash_key_and_value, set_hash_index, set_hash_next)
4063 (set_hash_hash): New functions.
4064 * charset.c, fns.c: Adjust users.
4066 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4068 Inline getter and setter functions for per-buffer values.
4069 * buffer.h (per_buffer_default, set_per_buffer_default)
4070 (per_buffer_value, set_per_buffer_value): New functions.
4071 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4072 * buffer.c, data.c: Adjust users.
4074 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4076 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4078 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4080 Rely on <config.h> + <unistd.h> to declare 'environ',
4081 as gnulib does this if the system doesn't.
4082 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4083 Remove declaration. MS-Windows declares it on stdlib.h which is
4084 included by conf_post.h.
4085 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4086 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4087 * vm-limit.c: Include <unistd.h>, for 'environ'.
4089 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4090 (start_of_data): Remove decl; mem-limits.h provides it.
4092 * xdisp.c (handle_invisible_prop): Make it a bit faster
4093 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4095 2012-08-19 Chong Yidong <cyd@gnu.org>
4097 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4100 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4102 * .gdbinit: Use call instead of set when calling a function in the
4105 * data.c (set_internal): Don't use set_blv_found.
4106 (Fkill_local_variable): Likewise.
4108 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4110 * nsfont.m (ns_ascii_average_width): Ensure the string
4111 ascii_printable is initialized with a null-terminated character
4112 array. Otherwise, it can contain undesired extra characters.
4114 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4116 port new setting code to Sun C 5.8 2005/10/13
4117 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4118 Return void, not Lisp_Object. Otherwise, the compiler
4119 complains about (A?B:C) where B is void and C is Lisp_Object
4120 when compiling CHAR_TABLE_SET, due to the recent change to
4121 the API of sub_char_table_set_contents.
4123 2012-08-18 Chong Yidong <cyd@gnu.org>
4125 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4126 for the string case (Bug#3874).
4128 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4130 * buffer.h (BSET): Remove (Bug#12215).
4131 Replace all uses with calls to new setter functions.
4132 (bset_bidi_paragraph_direction, bset_case_canon_table)
4133 (bset_case_eqv_table, bset_directory, bset_display_count)
4134 (bset_display_time, bset_downcase_table)
4135 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4136 (bset_last_selected_window, bset_local_var_alist)
4137 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4138 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4140 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4141 (bset_auto_fill_function, bset_auto_save_file_format)
4142 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4143 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4144 (bset_cache_long_line_scans, bset_case_fold_search)
4145 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4146 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4147 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4148 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4149 (bset_header_line_format, bset_indicate_buffer_boundaries)
4150 (bset_indicate_empty_lines, bset_invisibility_spec)
4151 (bset_left_fringe_width, bset_major_mode, bset_mark)
4152 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4153 (bset_name, bset_overwrite_mode, bset_pt_marker)
4154 (bset_right_fringe_width, bset_save_length)
4155 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4156 (bset_scroll_up_aggressively, bset_selective_display)
4157 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4158 (bset_word_wrap, bset_zv_marker):
4159 * category.c (bset_category_table):
4160 * syntax.c (bset_syntax_table):
4161 New setter functions.
4163 * process.h (PSET): Remove (Bug#12215).
4164 Replace all uses with calls to new setter functions.
4165 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4166 (PROCESS_INLINE): New macro.
4167 (pset_childp): New setter function.
4168 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4169 * process.c (PROCESS_INLINE):
4170 Define to EXTERN_INLINE, so that the corresponding functions
4171 are compiled into code.
4172 (pset_buffer, pset_command, pset_decode_coding_system)
4173 (pset_decoding_buf, pset_encode_coding_system)
4174 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4175 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4176 (pset_type, pset_write_queue): New setter functions.
4178 * window.h (WSET): Remove (Bug#12215).
4179 Replace all uses with calls to new setter functions.
4180 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4181 (WINDOW_INLINE): New macro.
4182 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4183 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4184 (wset_total_lines, wset_vertical_scroll_bar)
4185 (wset_window_end_pos, wset_window_end_valid)
4186 (wset_window_end_vpos): New setter functions.
4187 * window.c (WINDOW_INLINE):
4188 Define to EXTERN_INLINE, so that the corresponding functions
4189 are compiled into code.
4190 (wset_combination_limit, wset_dedicated, wset_display_table)
4191 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4192 (wset_new_normal, wset_new_total, wset_next_buffers)
4193 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4194 (wset_prev_buffers, wset_right_fringe_width)
4195 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4196 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4197 (wset_window_parameters):
4198 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4199 (wset_column_number_displayed, wset_region_showing):
4200 New setter functions.
4202 * termhooks.h (TSET): Remove (Bug#12215).
4203 Replace all uses with calls to new setter functions.
4204 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4205 (TERMHOOKS_INLINE): New macro.
4206 (tset_charset_list, tset_selection_alist): New setter functions.
4207 * terminal.c (TERMHOOKS_INLINE):
4208 Define to EXTERN_INLINE, so that the corresponding functions
4209 are compiled into code.
4210 (tset_param_alist): New setter function.
4212 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4214 * keyboard.h (KSET): Remove (Bug#12215).
4215 Replace all uses with calls to new setter functions.
4216 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4217 (KEYBOARD_INLINE): New macro.
4218 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4219 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4220 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4221 New setter functions.
4222 * keyboard.c (KEYBOARD_INLINE):
4223 Define to EXTERN_INLINE, so that the corresponding functions
4224 are compiled into code.
4225 (kset_echo_string, kset_kbd_queue)
4226 (kset_keyboard_translate_table, kset_last_prefix_arg)
4227 (kset_last_repeatable_command, kset_local_function_key_map)
4228 (kset_overriding_terminal_local_map, kset_real_last_command)
4229 (kset_system_key_syms): New setter functions.
4231 * frame.h (FSET): Remove (Bug#12215).
4232 Replace all uses with calls to new setter functions.
4233 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4234 (FRAME_INLINE): New macro.
4235 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4236 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4237 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4238 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4239 (fset_param_alist, fset_root_window, fset_scroll_bars)
4240 (fset_selected_window, fset_title, fset_tool_bar_items)
4241 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4242 * frame.c (FRAME_INLINE):
4243 Define to EXTERN_INLINE, so that the corresponding functions
4244 are compiled into code.
4245 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4247 A few more naming-convention fixes for getters and setters.
4248 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4249 and rename from buffer_overlays_set_before.
4250 (set_buffer_overlays_after): Move here from buffer.h, and rename
4251 from buffer_overlays_set_after.
4252 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4254 (set_buffer_intervals): Rename from buffer_set_intervals.
4255 * intervals.c (set_interval_object): Move here from intervals.h,
4256 and rename from interval_set_object.
4257 (set_interval_left): Move here from intervals.h, and rename from
4259 (set_interval_right): Move here from intervals.h, and rename from
4261 (copy_interval_parent): Move here from intervals.h, and rename from
4262 interval_copy_parent.
4263 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4264 (set_interval_plist): Rename from interval_set_plist.
4265 Return void, not Lisp_Object, since no caller uses the result.
4266 * lisp.h (string_intervals): Rename from string_get_intervals.
4267 (set_string_intervals): Rename from string_set_intervals.
4269 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4270 (set_char_table_contents): Rename from char_table_set_contents.
4271 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4272 All uses changed. See the end of
4273 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4275 * lisp.h (CSET): Remove (Bug#12215).
4276 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4277 (set_char_table_purpose): New functions,
4278 replacing CSET. All uses changed. For example, replace
4279 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4280 "set_char_table_parent (char_table, parent);".
4281 The old version was confusing because it used the same name
4282 'parent' for two different things.
4284 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4286 Functions to get and set Lisp_Object fields of buffer-local variables.
4287 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4288 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4289 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4290 * data.c, eval.c, frame.c: Adjust users.
4292 2012-08-17 Chong Yidong <cyd@gnu.org>
4294 * xfaces.c (merge_face_vectors): If the target font specfies a
4295 font spec, make the font's attributes take precedence over
4296 directly-specified attributes.
4297 (merge_face_ref): Recognize :font.
4299 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4301 Do not use memcpy for copying intervals.
4302 * intervals.c (reproduce_interval): New function.
4303 (reproduce_tree, reproduce_tree_obj): Use it.
4304 (reproduce_tree_obj): Remove prototype.
4306 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4308 * lisp.h (duration_to_sec_usec): Remove unused decl.
4310 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4312 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4313 to an allocated instance of NSString, not to the class itself.
4315 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4317 * makefile.w32-in (C_CTYPE_H): New macro.
4318 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4319 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4320 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4322 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4324 Use ASCII tests for character types.
4325 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4327 Don't include <ctype.h>; was not needed.
4328 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4329 * sysdep.c, xfaces.c:
4330 Include <c-ctype.h> instead of <ctype.h>.
4331 * nsterm.m: Include <c-ctype.h>.
4332 * charset.c (read_hex):
4333 * doc.c (Fsnarf_documentation):
4334 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4335 (DRIVE_LETTER) [DOS_NT]:
4336 (Ffile_name_directory, Fexpand_file_name)
4337 (Fsubstitute_in_file_name):
4338 * font.c (font_parse_xlfd, font_parse_fcname):
4339 * frame.c (x_set_font_backend):
4340 * gtkutil.c (xg_get_font):
4341 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4342 * nsimage.m (hexchar):
4343 * nsterm.m (ns_xlfd_to_fontname):
4344 * sysdep.c (system_process_attributes):
4345 * xfaces.c (hash_string_case_insensitive):
4346 Use C-locale tests instead of locale-specific tests for character
4347 types, since we want the ASCII interpretation here, not the
4348 interpretation suitable for whatever happens to be the current locale.
4350 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4352 Consistently check windows for validity/liveness
4353 (Bug#11984, Bug#12025, Bug#12026).
4354 * lisp.h (CHECK_VALID_WINDOW): New macro.
4355 * window.c (decode_window): Rename to decode_live_window.
4356 (decode_valid_window, Fwindow_valid_p): New functions.
4357 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4358 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4359 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4360 (Fwindow_prev_sibling, Fwindow_combination_limit)
4361 (Fset_window_combination_limit, Fwindow_use_time)
4362 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4363 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4364 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4365 (Fwindow_hscroll, Fset_window_hscroll)
4366 (Fwindow_redisplay_end_trigger)
4367 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4368 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4369 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4370 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4371 (Fwindow_end, Fset_window_point, Fset_window_start)
4372 (Fpos_visible_in_window_p, Fwindow_line_height)
4373 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4374 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4375 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4376 (Fset_window_parameter, Fwindow_display_table)
4377 (Fset_window_display_table, Fdelete_other_windows_internal)
4378 (Fset_window_buffer, Fset_window_new_total)
4379 (Fset_window_new_normal, Fdelete_window_internal)
4380 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4381 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4382 (Fwindow_scroll_bars): Check whether argument window is a valid or
4383 live window. Update doc-strings.
4384 (syms_of_window): New symbol Qwindow_valid_p.
4385 * keyboard.c (Fposn_at_x_y): Check whether argument
4386 frame_or_window denotes a valid window.
4388 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4390 Fix previous char table change.
4391 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4392 * chartab.c (optimize_sub_char_table): Likewise.
4394 2012-08-16 Chong Yidong <cyd@gnu.org>
4396 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4398 * xfont.c (xfont_open):
4399 * xftfont.c (xftfont_open): Set the font's max_width field.
4401 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4402 min_width to space_width and average_width to the average over
4403 printable ASCII characters.
4404 (ns_char_width): Code cleanup.
4405 (ns_ascii_average_width): New utility function.
4407 * font.h (struct font): Update comments.
4409 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4411 Simple interface to set Lisp_Object fields of character tables.
4412 * lisp.h (CSET): New macro.
4413 (char_table_set_extras, char_table_set_contents)
4414 (sub_char_table_set_contents): New function.
4415 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4416 * syntax.c: Adjust users.
4418 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4420 * eval.c (eval_sub): Bind lexical-binding.
4421 * lread.c (Qlexical_binding): Make non-static.
4423 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4425 * nsmenu.m (popupSession): Remove.
4426 (pop_down_menu): Remove endModalSession.
4427 (timeout_handler:): New method.
4428 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4429 Call runModalForWindow. Check timer_fired when it returns.
4430 If not set, cancel timer and break out of loop.
4431 Otherwise loop again, with a new timeout.
4433 * nsterm.m: Include fcntl.h if present.
4434 (fd_entry, t_readfds, inNsSelect): Remove.
4435 (select_writefds, select_valid, select_timeout, selfds)
4436 (select_mutex, apploopnr): Add.
4437 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4438 Otherwise call kbd_buffer_store_event.
4439 (ns_send_appdefined): Remove release of fd_entry.
4440 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4441 Increment and decrement apploopnr.
4442 (ns_select): If no file descriptors, just do a NSTimer.
4443 Otherwise copy read/write masks and start select thread (fd_handler).
4444 Start main loop and wait for application defined event.
4445 Inform select thread to stop selecting after main loop is exited.
4446 (ns_term_init): Create selfds pipe and set non-blocking.
4447 Initialize select_mutex. Start the select thread (fd_handler).
4448 (fd_handler:): Loop forever, wait for info from the main thread
4449 to either start or stop selecting. When select returns, send
4450 and appdefined event.
4451 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4452 If not call kbd_buffer_store_event.
4454 * nsterm.h (EmacsApp): fd_handler takes id argument.
4455 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4457 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4459 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4461 * region-cache.c (move_cache_gap): Update gap_len using the actual
4462 growth of the boundaries array. Do not change cache_len.
4465 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4467 Generalize and cleanup font subsystem checks.
4468 * font.h (FONT_DEBUG, font_assert): Remove.
4469 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4470 Change font_assert to eassert. Use eassert where appropriate.
4472 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4474 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4476 2012-08-15 Chong Yidong <cyd@gnu.org>
4478 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4479 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4480 extract the font descriptor instead of just the font name.
4481 In that case, return a font spec instead of a string.
4482 (x_last_font_name): Move to this file from xfns.c.
4484 * xfns.c (Fx_select_font): The return value can also be a font
4485 spec. Move x_last_font_name management to gtkutil.c.
4487 * xfaces.c: Make font weight and style symbols non-static.
4489 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4491 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4494 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4496 * alloc.c (Fgarbage_collect): Use plural form consistently.
4498 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4500 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4501 iteration through the command loop. Fixes a problem whereby mouse
4502 movements are ignored until the first mouse click.
4504 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4506 Use bool, not int, for Lisp booleans.
4507 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4508 makes Emacs a bit smaller and presumably a bit faster.
4509 * lisp.h: Include <stdbool.h>.
4510 (struct Lisp_Boolfwd, defvar_bool):
4511 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4512 * regex.c [!emacs]: Include <stdbool.h>.
4513 (false, true): Remove; <stdbool.h> does this for us now.
4515 2012-08-14 Chong Yidong <cyd@gnu.org>
4517 * character.c (Fcharacterp): Doc fix (Bug#12076).
4519 * data.c (Findirect_variable): Doc fix (Bug#11040).
4521 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4523 * editfns.c (Fformat): Doc fix (Bug#12059).
4524 (Fsave_current_buffer): Doc fix (Bug#11542).
4526 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4528 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4531 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4533 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4534 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4535 * minibuf.c (choose_minibuf_frame, read_minibuf):
4536 * w32fns.c (x_create_tip_frame):
4537 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4538 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4540 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4542 * intervals.c (offset_intervals): Remove obsolete comment.
4544 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4546 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4548 2012-08-14 Gergely Risko <gergely@risko.hu>
4550 * coding.c (decode_coding): Record buffer modification before
4551 disabling undo_list (Bug#11773).
4553 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4555 Revert and cleanup some recent overlay changes.
4556 * buffer.h (enum overlay_type): Remove.
4557 (buffer_get_overlays, buffer_set_overlays): Likewise.
4558 (buffer_set_overlays_before, buffer_set_overlays_after):
4559 New function. Adjust users.
4560 (unchain_both): Add eassert.
4562 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4564 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4566 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4568 * gtkutil.c (xg_mark_data): Don't assume C99.
4570 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4572 * gtkutil.c (xg_frame_tb_info): New struct.
4573 (TB_INFO_KEY): New define.
4574 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4575 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4576 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4578 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4579 is up to date. Otherwise store new data.
4580 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4582 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4584 Use KSET for write access to Lisp_Object members of struct kboard.
4585 * keyboard.h (KSET): New macro.
4586 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4587 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4588 * xterm.c: Adjust users.
4590 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4592 Use BSET for write access to Lisp_Object members of struct buffer.
4593 * buffer.h (BSET): New macro.
4594 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4595 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4596 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4597 * window.c, xdisp.c, xfns.c: Adjust users.
4599 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4601 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4603 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4605 * nsterm.m (not_in_argv): New function.
4606 (application:openFile, application:openTempFile:):
4607 (application:openFileWithoutUI:, application:openFiles:): Open file
4608 if not_in_argv returns non-zero (bug#12171).
4610 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4611 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4612 Define for Gtk+ versions less than 3.2.
4613 (xg_get_font_name): Use those functions/macros here.
4614 Reported by Frans Oilinki <moilinki@gmail.com>.
4616 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4618 * unexmacosx.c (copy_data_segment): Copy initialized data in
4619 statically linked libraries from input file rather than memory.
4621 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4622 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4623 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4625 2012-08-10 Glenn Morris <rgm@gnu.org>
4627 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4628 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4630 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4632 Fix last change to allow compilation with low optimization levels.
4633 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4634 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4636 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4638 Use common inline syntax in intervals.h.
4639 * intervals.h (INTERVALS_INLINE): New macro.
4640 Change all users from LISP_INLINE.
4642 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4644 Define Qnone once for all platforms.
4645 * frame.c (Qnone): Define here.
4646 (syms_of_frame): DEFSYM it.
4647 * lisp.h (Qnone): New declaration.
4648 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4649 * xfns.c: Remove duplication. Adjust users.
4651 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4653 Remove unused macros from intervals.h.
4654 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4655 * intervals.c: Adjust comment.
4657 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4659 * w32fns.c <w32_unicode_gui>: New static variable.
4660 (globals_of_w32fns): Initialize it according to os_subtype.
4661 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4664 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4665 Eli Zaretskii <eliz@gnu.org>
4667 Fix bug #10299 with Unicode characters sent by customized
4668 keyboards created by MSKLC.
4669 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4670 (w32_init_class): Use it to initialize the Emacs class with either
4671 ANSI or Unicode API calls.
4672 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4674 (w32_wnd_proc): If the character code sent by WM_CHAR or
4675 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4676 original message. Call DefWindowProcW on NT and later.
4678 2012-08-10 Glenn Morris <rgm@gnu.org>
4680 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4682 * lisp.h (DIRECTORY_SEP): Let configure set it.
4684 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4686 Use TSET for write access to Lisp_Object slots of struct terminal.
4687 * termhooks.h (TSET): New macro.
4688 * coding.c, terminal.c, xselect.c: Adjust users.
4690 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4692 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4693 the failing expression, include them in the error message.
4694 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4695 * lisp.h (internal_condition_case_n): Update declaration.
4697 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4699 Inline functions to examine and change buffer overlays.
4700 * buffer.c (unchain_both): New function.
4701 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4702 (buffer_has_overlays): New function.
4703 (enum overlay_type): New enum.
4704 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4705 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4707 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4709 Inline functions to examine and change buffer intervals.
4710 * alloc.c (mark_interval_tree): Remove.
4711 (MARK_INTERVAL_TREE): Simplify.
4712 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4713 * intervals.c (buffer_balance_intervals): New function.
4714 (graft_intervals_into_buffer): Adjust indentation.
4715 (set_intervals_multibyte): Simplify.
4716 * buffer.h (BUF_INTERVALS): Remove.
4717 (buffer_get_intervals, buffer_set_intervals): New function.
4718 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4719 * intervals.c, textprop.c: Adjust users.
4721 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4723 Inline functions to examine and change string intervals.
4724 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4725 (string_get_intervals, string_set_intervals): New function.
4726 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4727 * lread.c, print.c, textprop.c: Adjust users.
4729 2012-08-08 Glenn Morris <rgm@gnu.org>
4731 * lisp.mk (lisp): Remove language/persian.elc.
4733 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4736 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4737 (NULL_INTERVAL_P): Likewise. Adjust users.
4738 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4739 Adjust comment. Move under #if 0.
4740 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4741 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4743 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4745 Check total length of intervals with eassert.
4746 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4747 * intervals.c: Change all users to eassert.
4749 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4751 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4752 Rename fields to match removal of FGET and WGET and disuse of
4753 INTERNAL_FIELD in Lisp_Cons.
4755 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4757 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4758 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4759 name since all xname users are fixed long time ago. Do not
4761 (set_symbol_name, set_symbol_function, set_symbol_plist):
4762 (set_symbol_next, set_overlay_plist): New function.
4763 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4764 (struct Lisp_Overlay): Likewise.
4765 (CVAR, MVAR, SVAR): Remove.
4766 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4767 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4768 * xterm.c: Adjust users.
4769 * .gdbinit: Change to use name field of struct Lisp_Symbol
4772 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4774 Basic functions to set Lisp_Object and pointer slots of intervals.
4775 * intervals.h (interval_set_parent, interval_set_object):
4776 (interval_set_left, interval_set_right, interval_set_plist):
4777 (interval_copy_parent): New function.
4778 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4779 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4781 (INTERVAL_SIZE): Remove. Adjust users.
4782 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4784 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4786 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4787 * process.h (PGET): Remove.
4788 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4789 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4791 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4793 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4794 * window.h (WGET): Remove.
4795 (struct window): Do not use INTERNAL_FIELD.
4796 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4797 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4798 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4799 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4800 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4803 2012-08-07 Chong Yidong <cyd@gnu.org>
4805 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4806 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4807 (Fdelete_window_internal): Signal an error if the window is not on
4808 a live frame (Bug#12025).
4810 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4812 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4813 * frame.h (FGET): Remove.
4814 (struct frame): Do not use INTERNAL_FIELD.
4815 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4816 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4817 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4818 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4820 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4822 * w32.c: Silence compiler warnings.
4823 (map_w32_filename): Remove unused variable `is_fat'.
4824 (chase_symlinks): Add parentheses around expression.
4826 2012-08-06 Glenn Morris <rgm@gnu.org>
4828 * sysdep.c: Respect BROKEN_GETWD.
4830 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4831 Let configure handle it.
4832 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4834 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4836 Use GCALIGNMENT where appropriate.
4837 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4838 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4839 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4841 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4843 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4844 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4846 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4848 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4849 that should be sufficient for everyone.
4851 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4853 * keyboard.c (timer_check_2): Add break so timer_check returns next
4856 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4858 Fix Windows build errors introduced after converting to WGET and WSET.
4859 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4860 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4862 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4864 * nsterm.m (ns_frame_rehighlight): Use FSET.
4866 * nsmenu.m (ns_update_menubar): Use FSET.
4868 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4870 Separate read and write access to Lisp_Object slots of Lisp_Process.
4871 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4872 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4874 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4876 Separate read and write access to Lisp_Object slots of struct window.
4877 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4878 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4879 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4880 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4881 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4882 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4885 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4887 Fix Windows build errors introduced after converting to FGET and FSET.
4888 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4889 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4890 (w32_judge_scroll_bars): Change to use FSET.
4891 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4893 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4895 Fix replacement typo.
4896 * window.c (replace_window): Set root_window instead of
4897 selected_window. This fixes a total window subsystem
4898 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4900 2012-08-06 Glenn Morris <rgm@gnu.org>
4902 * lisp.mk (lisp): Add language/persian.elc.
4904 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4906 Separate read and write access to Lisp_Object slots of struct frame.
4907 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4908 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4909 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4910 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4911 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4913 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4915 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4917 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4919 Generalize common compile-time constants.
4920 * lisp.h (header_size, bool_header_size, word_size): Now here.
4921 (struct Lisp_Vector): Add comment.
4922 (struct Lisp_Bool_Vector): Move up to define handy constants.
4923 (VECSIZE, PSEUDOVECSIZE): Simplify.
4924 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4925 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4926 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4927 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4928 * xfont.c, xmenu.c: Use word_size where appropriate.
4930 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4932 * search.c (Freplace_match): Treat \? in the replacement text
4933 literally (Bug#8161).
4935 2012-08-05 Chong Yidong <cyd@gnu.org>
4937 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4938 * frame.c (Vdelete_frame_functions):
4939 * emacs.c (Vkill_emacs_hook): Doc fix.
4941 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4943 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4944 --with-x-toolkit=no builds.
4945 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4947 2012-08-04 Chong Yidong <cyd@gnu.org>
4949 * syntax.c (Fmodify_syntax_entry): Doc fix.
4951 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4953 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4954 * w32.c (init_environment): Change the default values of many
4955 environment variables in dflt_envvars[] to NULL, to avoid pushing
4956 them into environment when they were not already defined.
4957 Remove the code that deletes site-lisp subdirectories from the default
4958 value of EMACSLOADPATH, as it is no longer needed.
4959 (check_windows_init_file): Now external, not static.
4960 Use Vload_path as is, without adding anything, as this function is now
4961 called when Vload_path is already set up.
4963 * w32.h (check_windows_init_file): Add prototype.
4965 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4966 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4967 compatibility with Posix platforms.
4968 (main): Move the call to check_windows_init_file to here from
4970 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4971 any, in the DEFALT argument into the root of the Emacs build or
4972 installation tree, as appropriate.
4974 * callproc.c (init_callproc_1): Call decode_env_path instead of
4975 doing its equivalent by hand.
4976 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4977 the code that sets Vexec_path run on MS-Windows.
4979 * lread.c (init_lread): Add comments to #ifdef's.
4981 * msdos.c (dos_set_window_size, IT_update_begin)
4982 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4983 instead of direct references.
4985 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4987 Export DEFAULT_REHASH_* to GDB.
4988 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4989 Now constants, not macros.
4991 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4993 Remove unnecessary casts involving pointers.
4994 These casts are no longer needed now that we assume C89 or later,
4995 since they involve casting to or from void *.
4996 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4997 (make_pure_float, make_pure_vector):
4998 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4999 * macros.c (Fstart_kbd_macro):
5000 * menu.c (find_and_return_menu_selection):
5001 * minibuf.c (read_minibuf_noninteractive):
5002 * sysdep.c (closedir):
5003 * xdisp.c (x_produce_glyphs):
5004 * xfaces.c (compare_fonts_by_sort_order):
5005 * xfns.c (x_real_positions, select_visual):
5006 * xselect.c (x_stop_queuing_selection_requests)
5007 (x_get_window_property, x_get_window_property_as_lisp_data):
5008 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5009 Remove unnecessary pointer casts.
5010 * alloc.c (record_xmalloc): New function.
5011 * lisp.h (record_xmalloc): New decl.
5012 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5013 more like a function. This is because the pointer cast is not
5014 needed. All uses changed.
5015 * print.c (print_string, print_error_message): Avoid length recalc.
5017 Improve fix for macroexp crash with debugging (Bug#12118).
5018 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5019 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5020 not supposed to be invoked from the garbage collector.
5021 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5022 (gc_aset): New function, which is like ASET but can be
5023 used in the garbage collector.
5024 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5025 (set_hash_index): Use it instead of ASET.
5027 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5029 Support symlinks on latest versions of MS-Windows.
5030 * w32.c: Include winioctl.h and aclapi.h.
5031 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5032 (revert_to_self): Forward declarations of static functions.
5033 <static BOOL g_b_init_get_security_info>:
5034 <g_b_init_create_symbolic_link>: New static flags.
5035 (globals_of_w32): Initialize them to zero.
5036 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5037 (map_w32_filename): Improve commentary. Simplify switch.
5038 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5039 headers (most versions of MinGW w32api don't).
5040 (get_security_info, create_symbolic_link)
5041 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5043 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5044 in the argument file name.
5045 (sys_access): Call unc_volume_file_attributes only if
5046 GetFileAttributes fails with network-related error codes.
5047 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5048 have the required privileges.
5049 (get_file_security_desc_by_name): Rename from
5050 get_file_security_desc.
5051 (stat_worker): New function, with most of the guts of 'stat', and
5052 with addition of handling of symlinks and support for 'lstat'.
5053 If possible, get file's attributes and security information by
5054 handle, not by name. Produce S_IFLNK bit for symlinks, when
5055 called from 'lstat'.
5056 (stat, lstat): New functions, call 'stat_worker'.
5057 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5058 symlinks when the underlying filesystem supports them.
5060 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5062 Fix macroexp crash on Windows with debugging (Bug#12118).
5063 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5064 checking subscripts; problem introduced with the recent
5065 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5066 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5067 since it's used in non-static inline functions now.
5069 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5070 Don't assume buffer size fits in 'int'. Remove unused local.
5072 Use C99-style 'extern inline' if available.
5073 * buffer.h (BUFFER_INLINE):
5074 * category.h (CATEGORY_INLINE):
5075 * character.h (CHARACTER_INLINE):
5076 * charset.h (CHARSET_INLINE):
5077 * composite.h (COMPOSITE_INLINE):
5078 * dispextern.h (DISPEXTERN_INLINE):
5079 * lisp.h (LISP_INLINE):
5080 * systime.h (SYSTIME_INLINE):
5081 New macro, replacing 'static inline' in this header.
5082 * buffer.h, category.h, character.h, charset.h, composite.h:
5083 * dispextern.h, lisp.h, systime.h:
5084 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5085 * alloc.c (LISP_INLINE):
5086 * buffer.c (BUFFER_INLINE):
5087 * category.c (CATEGORY_INLINE):
5088 * character.c (CHARACTER_INLINE):
5089 * charset.c (CHARSET_INLINE):
5090 * composite.c (COMPOSITE_INLINE):
5091 * dispnew.c (DISPEXTERN_INLINE):
5092 * sysdep.c (SYSTIME_INLINE):
5093 Define to EXTERN_INLINE, so that the corresponding functions
5094 are compiled into code.
5095 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5096 (INLINE_HEADER_END): New macros.
5097 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5098 since it's used in non-static inline functions now.
5099 (VALMASK) [!USE_LSB_TAG]: Likewise.
5101 2012-08-02 Glenn Morris <rgm@gnu.org>
5103 * s/: Remove empty directory.
5105 * s/ms-w32.h: Move to ../nt/inc.
5106 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5107 Update for new ms-w32.h location.
5109 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5112 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5114 2012-08-02 Glenn Morris <rgm@gnu.org>
5116 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5117 hard-coding the path separator.
5119 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5121 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5122 This how ASET and AREF are supposed to work, and makes
5123 it easier to think about future improvements. See
5124 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5125 * charset.h (set_charset_attr): New function.
5126 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5127 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5128 (aref_addr): New function. All uses of &AREF(...) changed.
5129 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5130 (set_hash_index): New functions. All lvalue-style uses of
5131 HASH_KEY etc. changed.
5132 * keyboard.c (set_prop): New function. All lvalue-style uses
5135 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5137 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5138 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5139 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5140 * nsfns.m (ns_set_name_as_filename): Likewise.
5141 * nsmenu.m (ns_update_menubar): Likewise.
5142 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5144 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5146 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5147 Adapt to latest changes in field names of the corresponding Lisp
5150 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5152 2012-08-01 Glenn Morris <rgm@gnu.org>
5154 * s/msdos.h: Remove file.
5155 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5156 * Makefile.in (S_FILE): Remove.
5157 (config_h): Remove S_FILE.
5159 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5161 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5162 Remove; moved to nt/config.nt.
5164 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5166 Use INTERNAL_FIELD for conses and overlays.
5167 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5168 Remove obsolete comment.
5170 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5171 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5173 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5175 Use INTERNAL_FIELD for symbols.
5176 * lisp.h (SVAR): New macro. Adjust users.
5177 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5178 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5180 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5182 Use INTERNAL_FIELD for processes.
5183 * process.h (PVAR): New macro. Adjust style.
5184 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5185 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5187 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5189 Use INTERNAL_FIELD for windows.
5190 * window.h (WVAR): New macro.
5191 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5192 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5193 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5194 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5195 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5196 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5198 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5200 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5202 2012-08-01 Glenn Morris <rgm@gnu.org>
5204 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5205 Move to configure.ac.
5207 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5209 * makefile.w32-in (CONFIG_H): Update dependencies.
5210 (CONF_POST_H): New macro.
5212 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5214 2012-07-31 Glenn Morris <rgm@gnu.org>
5216 * Makefile.in (S_FILE): No longer set by configure.
5218 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5220 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5222 * process.h (NULL_DEVICE):
5223 * emacs.c (SEPCHAR):
5224 * editfns.c (USER_FULL_NAME): Let configure set them.
5226 * s/README, s/template.h: Remove files.
5228 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5230 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5231 Move to configure.ac.
5233 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5235 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5236 resulting renaming of 'struct frame' members.
5238 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5240 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5241 after introduction of FVAR.
5243 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5245 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5247 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5248 instead of compositeToPoint.
5249 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5251 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5253 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5255 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5256 * lisp.h (INTERNAL_FIELD): New macro.
5257 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5258 (BVAR): Change to use INTERNAL_FIELD.
5259 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5260 (KVAR): Change to use INTERNAL_FIELD.
5261 * frame.h (FVAR): New macro.
5262 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5263 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5264 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5265 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5266 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5268 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5270 Miscellaneous fixes for non-default X toolkits.
5271 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5272 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5273 Move under #ifdef USE_LUCID.
5274 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5275 definition and usage to avoid warnings.
5277 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5279 * nsterm.m (openFiles): Fix previous checkin.
5281 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5283 * indent.c (compute_motion): Remove unused local.
5285 2012-07-31 Glenn Morris <rgm@gnu.org>
5287 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5289 * conf_post.h [USG5_4]:
5290 Move remaining contents of s/usg5-4-common.h here.
5291 * s/usg5-4-common.h: Remove file.
5293 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5294 * s/irix6-5.h: Remove file.
5296 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5297 * s/darwin.h: Remove file.
5299 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5300 * s/hpux10-20.h: Remove file, which is now empty.
5302 2012-07-30 Glenn Morris <rgm@gnu.org>
5304 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5305 * Makefile.in (config_h): Add conf_post.h.
5306 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5308 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5310 * nsterm.m (ns_do_open_file): New variable.
5311 (ns_term_init): Set ns_do_open_file to YES after run returns.
5312 (openFile, openTempFile, openFileWithoutUI, openFiles):
5313 Open files only if ns_do_open_file.
5315 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5317 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5318 This no-op macro hasn't been needed for many years.
5319 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5321 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5322 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5323 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5324 gdb_make_enums_visible.
5325 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5326 (DIRECTORY_SEP): Now a constant, not a macro.
5328 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5330 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5331 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5333 * w32term.c <w32_keyboard_codepage>: Renamed from
5334 keyboard_codepage and now external. All users changed.
5336 * w32term.h: Add declaration of w32_keyboard_codepage.
5338 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5339 the codepage to translate keys to Unicode. If this argument is
5340 -1, use the value returned by GetConsoleCP. All callers changed.
5342 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5344 Update .PHONY listings in makefiles.
5345 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5346 bootstrap-clean, distclean, maintainer-clean, versioclean,
5349 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5350 This is a bit clearer. Fix some commentary typos.
5352 2012-07-30 Glenn Morris <rgm@gnu.org>
5354 * s/netbsd.h: Let configure include signal.h if needed.
5355 Remove file, which is now empty.
5357 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5358 Let configure set them.
5359 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5360 No more need to undefine.
5362 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5364 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5365 non-single-byte char when adding meta modifier. (Bug#12090)
5367 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5369 Convert safe_call to use variable number of arguments.
5370 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5371 (safe_call2): Fix comment.
5372 * lisp.h (safe_call): Adjust prototype.
5373 * coding.c (encode_coding_object): Change to use safe_call2.
5374 * xfaces.c (merge_face_heights): Change to use safe_call1.
5376 2012-07-30 Glenn Morris <rgm@gnu.org>
5378 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5379 does that unconditionally. Remove file, which is now empty.
5381 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5384 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5386 Export to GDB most of lisp.h's remaining object-like macros.
5387 * lisp.h (min, max): Move earlier, because they're used earlier now.
5388 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5389 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5390 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5391 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5392 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5393 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5394 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5395 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5396 Now constants, for GDB. They need not be macros.
5397 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5398 Now constants, for GDB, as well as macros, for static initializers.
5399 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5400 Move to after the definition of struct Lisp_Char_Table,
5401 since the former now needs that type defined.
5402 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5403 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5404 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5405 New enums, for gdb_make_enums_visible.
5406 (GLYPH_MODE_LINE_FACE): Remove; unused.
5407 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5408 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5409 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5410 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5411 enum maxargs, enum MAX_ALLOCA.
5412 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5413 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5414 no longer needed, now that they are done in lisp.h.
5416 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5418 Cleanup string bytes checking.
5419 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5420 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5421 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5422 (check_sblock, compact_small_strings): Simplify.
5424 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5426 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5427 These macros are confusing and no longer need to be defined, as
5428 the enum values now suffice. All uses replaced with definiens.
5429 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5431 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5433 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5434 ($(BLD)/w32console.$(O)): Update dependencies.
5436 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5438 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5439 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5441 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5443 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5445 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5446 setting sitelisp (Bug#12010).
5448 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5450 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5452 * w32heap.c (cache_system_info):
5453 * w32.c (sys_rename):
5454 * w32proc.c (find_child_console, sys_kill): All users changed.
5456 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5458 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5460 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5462 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5464 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5466 Cleanup statistics calculation in Fgarbage_collect.
5467 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5468 Fix zombies percentage calculation. Simplify elapsed time calculation.
5470 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5472 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5473 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5474 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5475 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5476 (replace_range, replace_range_2, del_range_2): Change to eassert.
5477 * marker.c (byte_char_debug_check): Adjust style.
5479 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5481 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5482 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5483 long-ago-commented-out code that talks about "WIN32".
5484 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5487 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5489 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5490 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5491 Simplify by using alignof.
5492 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5493 * lisp.h: Include <stdalign.h>.
5494 (GCALIGNMENT): New macro and constant.
5495 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5496 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5497 (stdalign): New macro, if not already defined.
5499 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5501 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5502 * w32inevt.c: Include w32inevt.h.
5503 (w32_read_console_input): New inline function, calls either
5504 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5505 w32_console_unicode_input.
5506 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5507 (w32_kbd_patch_key, key_event): Use the codepage returned by
5508 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5509 (key_event): use uChar.UnicodeChar only if
5510 w32_console_unicode_input is non-zero.
5512 * w32console.c: Include w32heap.h.
5513 <w32_console_unicode_input>: New global variable.
5514 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5515 family of Windows, zero otherwise.
5517 * w32inevt.h: Declare w32_console_unicode_input.
5519 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5520 --without-x. (Bug#11742)
5522 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5524 Adjust GDB to reflect pvec_type changes (Bug#12036).
5525 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5526 2012-07-04 changes to pseudovector representation.
5527 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5529 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5531 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5533 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5535 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5537 * alloc.c (listn): Fix the order the arguments are consed onto the
5540 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5541 enumeration constants, as PURE and HEAP are too general, and clash
5542 with other headers and sources, such as gmalloc.c and the
5543 MS-Windows system headers. All users changed.
5545 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5547 Revert last save_excursion_save and save_excursion_restore changes.
5548 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5549 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5551 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5553 Fix recently-introduced typos in Windows port.
5554 Reported by Martin Rudalics <rudalics@gmx.at>.
5555 * w32.c (init_environment): Replace comma with semicolon.
5556 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5558 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5560 Improve GDB symbol export (Bug#12036).
5561 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5562 arms of an 'if', not using conditional expressions; otherwise GDB
5563 complains about the types in the unevaluated arm when the argument
5564 is an integer literal.
5565 (xgetint): Simplify expression.
5566 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5567 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5568 Zaretskii in <http://bugs.gnu.org/12036#13>.
5569 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5570 needed now that we have gdb_make_enums_visible.
5571 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5572 (enum enum_USE_LSB_TAG):
5573 New enum types, packaging up enums that need to be exported to GDB.
5575 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5577 Utility function to make a list from specified amount of objects.
5578 * lisp.h (enum constype): New datatype.
5579 (listn): New prototype.
5580 * alloc.c (listn): New function.
5581 (Fmemory_use_count, syms_of_alloc): Use it.
5582 * buffer.c (syms_of_buffer): Likewise.
5583 * callint.c (syms_of_callint): Likewise.
5584 * charset.c (define_charset_internal): Likewise.
5585 * coding.c (syms_of_coding): Likewise.
5586 * keymap.c (syms_of_keymap): Likewise.
5587 * search.c (syms_of_search): Likewise.
5588 * syntax.c (syms_of_syntax): Likewise.
5589 * w32.c (init_environment): Likewise.
5590 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5591 * xdisp.c (syms_of_xdisp): Likewise.
5592 * xfns.c (syms_of_xfns): Likewise.
5594 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5596 Fast save_excursion_save and save_excursion_restore.
5597 * lisp.h (struct Lisp_Excursion): New data type.
5598 (PVEC_EXCURSION): New pseudovector type.
5599 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5600 to deal with it. Adjust comments.
5601 (init_marker, attach_marker): New prototype.
5602 (unchain_marker): Adjust prototype.
5603 * marker.c (attach_marker): Change to global.
5604 (init_marker): New function.
5605 * alloc.c (Fmake_marker, build_marker): Use it.
5606 (build_marker): More easserts.
5607 (mark_object): Handle struct Lisp_Excursion.
5608 * editfns.c (save_excursion_save, save_excursion_restore):
5609 Reimplement to use struct Lisp_Excursion. Add comments.
5611 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5613 Fix export of symbols to GDB (Bug#12036).
5614 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5615 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5616 emacs.c, as this is a more-suitable home. Had this been done earlier
5617 the fix for 12036 would have avoided some of the problems noted in
5618 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5619 would have been more obvious.
5620 * emacs.c: Do not include <verify.h>; no longer needed.
5621 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5622 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5623 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5624 Remove; now done in lisp.h.
5625 * lisp.h (PUBLISH_TO_GDB): New macro.
5626 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5627 (DATA_SEG_BITS): Use it.
5628 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5629 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5630 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5631 not be usable in #if. This simplifies things.
5633 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5635 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5637 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5639 Simplify export of symbols to GDB (Bug#12036).
5640 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5641 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5642 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5643 Adjust to changes in lisp.h and emacs.c, by using
5644 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5645 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5646 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5647 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5648 instead of gdb_valbits.
5649 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5650 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5651 instead of gdb_array_mark_flag.
5652 (xboolvector): Get size from $->size, not $->header.size.
5653 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5654 (xreload, hook-run, hookpost-run): Remove.
5655 * emacs.c: Include <verify.h>.
5656 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5657 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5659 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5660 (gdb_USE_LSB_TAG): New enum constants.
5661 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5662 Also define these as enum constants, so they're visible to GDB.
5663 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5664 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5665 as constants, so they're visible to GDB.
5666 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5667 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5668 Now enum constants, not macros, so they're visible to GDB.
5669 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5670 more convenient now. All uses changed.
5671 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5672 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5674 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5676 Explicitly free restriction data that are not needed anymore.
5677 * editfns.c (save_restriction_restore): Free restriction data.
5679 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5681 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5682 add argument, tune behavior, and adjust all callers.
5684 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5686 Use typedef for EMACS_INT, EMACS_UINT.
5687 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5688 than macros. This simplifies debugging in the usual case, since
5689 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5690 and it allows expressions involving EMACS_INT casts.
5691 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5693 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5695 * nsterm.m (ns_read_socket): Return early if there is a modal
5698 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5700 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5701 that FOCUS-FRAME can be omitted.
5703 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5705 Adjust buffer text indirection counters at the end of Fkill_buffer.
5706 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5707 buffer is definitely dead. This should really fix an issue reported
5708 by Christoph Scholtes again. (Bug#12007).
5709 (init_buffer_once): Initialize indirection counters of
5710 buffer_defaults and buffer_local_symbols (for sanity and safety).
5712 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5714 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5715 and continuation glyphs on tooltip frames, leave them at zero.
5716 Avoids continued lines in tooltips. (Bug#11832)
5718 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5720 Simplify copy_overlay.
5721 * buffer.c (copy_overlay): Simplify. Use build_marker.
5722 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5724 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5726 * print.c (print_object): Don't crash when a frame's name is nil
5727 or invalid. (Bug#12025)
5729 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5730 it signals an error when a tooltip frame is being created.
5732 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5734 Cleanup miscellaneous objects allocation and initialization.
5735 * alloc.c (allocate_misc): Change to static. Add argument to
5736 specify the subtype. Adjust comment and users.
5737 (build_overlay): New function.
5738 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5739 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5740 (allocate_misc): Remove prototype.
5741 (build_overlay): Add prototype.
5743 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5745 Swap buffer text indirection counters in Fbuffer_swap_text.
5746 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5747 This avoids crash reported by Christoph Scholtes at
5748 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5750 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5752 * nsmenu.m (Popdown_data): New struct.
5753 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5755 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5756 (initWithContentRect): Make imgView and contentView non-static
5757 and autorelease them. Also autorelease img and matrix (Bug#12005).
5758 (dealloc): Remove (Bug#12005).
5760 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5762 Adjust consing_since_gc when objects are explicitly freed.
5763 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5764 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5765 (free_cons, free_misc): Subtract object size from consing_since_gc.
5767 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5769 Simplify and cleanup markers positioning code.
5770 * marker.c (attach_marker): More useful eassert.
5771 (live_buffer, set_marker_internal): New function.
5772 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5773 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5775 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5777 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5778 as it's limited by the amount of memory, not by INT_MAX.
5780 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5782 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5783 in special-event-map. See the discussion at
5784 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5787 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5788 info.dwItemData. Fixes crashes on 64-bit Windows.
5789 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5791 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5793 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5794 (conversationIdentifier): Return value is NSInteger.
5795 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5797 2012-07-21 Chong Yidong <cyd@gnu.org>
5799 * window.c (decode_any_window): Signal an error if the window is
5800 on a dead frame (Bug#11984).
5802 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5804 Add indirection counting to speed up Fkill_buffer.
5805 * buffer.h (struct buffer): New member.
5806 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5807 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5808 base buffer indirection counter.
5809 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5810 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5811 through buffer list if indirection counter is 0.
5813 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5815 Extend the value returned by Fgarbage_collect with heap statistics.
5816 * alloc.c (Qheap): New symbol.
5817 (syms_of_alloc): DEFSYM it.
5818 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5819 (Fmemory_free): Remove.
5820 (syms_of_alloc): Don't defsubr it.
5821 * buffer.c (Fcompact_buffer): Remove.
5822 (syms_of_buffer): Don't defsubr it.
5824 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5826 Make maybe_gc inline.
5827 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5828 * lisp.h (consing_since_gc, gc_relative_threshold)
5829 (memory_full_cons_threshold): Revert declaration.
5830 (maybe_gc): Remove prototype, define as inline.
5831 * alloc.c: Remove old commented-out code.
5832 (consing_since_gc, gc_relative_threshold)
5833 (memory_full_cons_threshold): Revert to global.
5836 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5838 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5839 * lisp.h (build_unibyte_string): New function.
5840 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5841 * sysdep.c, w32fns.c, xfns.c: Use it.
5842 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5843 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5844 Adjust users accordingly.
5845 * font.h (font_open_by_name): Adjust prototype.
5847 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5849 Cleanup calls to Fgarbage_collect.
5850 * lisp.h (maybe_gc): New prototype.
5851 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5852 Remove declarations.
5853 * alloc.c (maybe_gc): New function.
5854 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5856 * bytecode.c (MAYBE_GC): Use maybe_gc.
5857 * eval.c (eval_sub, Ffuncall): Likewise.
5858 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5859 to avoid dependency from auto-save feature.
5861 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5863 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5864 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5865 'for_each_per_buffer_object_at'.
5866 All uses changed. It's better to use upper-case for macros that
5867 cannot be implemented as functions, to give the reader a clue
5868 that they're special.
5870 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5872 * alloc.c (Fgarbage_collect): Tweak docstring.
5874 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5876 Tweak the value returned from Fgarbage_collect again.
5877 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5878 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5879 Adjust documentation.
5880 (total_vector_bytes): Rename to total_vector_slots, adjust
5882 (total_free_vector_bytes): Rename to total_free_vector_slots,
5884 (Qstring_bytes, Qvector_slots): New symbols.
5885 (syms_of_alloc): DEFSYM them.
5887 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5889 Buffer compaction primitive which may be used from Lisp.
5890 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5891 (syms_of_buffer): Register Fcompact_buffer.
5892 * alloc.c (Fgarbage_collect): Use compact_buffer.
5893 * buffer.h (compact_buffer): New prototype.
5894 (struct buffer_text): New member.
5896 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5898 New macro to iterate over all buffers, miscellaneous cleanups.
5899 * lisp.h (all_buffers): Remove declaration.
5900 * buffer.h (all_buffers): Add declaration, with comment.
5901 (for_each_buffer): New macro.
5902 * alloc.c (Fgarbage_collect, mark_object): Use it.
5903 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5904 (init_buffer): Likewise.
5905 * data.c (Fset_default): Likewise.
5906 * coding.c (code_conversion_restore): Remove redundant check
5908 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5910 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5912 Fix bug that created negative-length intervals.
5913 * intervals.c (merge_interval_right, merge_interval_left):
5914 Do not zero out this interval if it is absorbed by its children,
5915 as this interval's total length doesn't change in that case. See
5916 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5918 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5920 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5921 when invoking (make-bool-vector N t) and N is a positive
5922 multiple of 8 -- the last 8 bits were mistakenly cleared.
5924 Remove some struct layout assumptions in bool vectors.
5925 * alloc.c (bool_header_size): New constant.
5926 (header_size, word_size): Move earlier, as they're now used earlier.
5927 Use 'word_size' in a few more places, where it's appropriate.
5928 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5929 padding before the data member of a bool vector.
5930 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5931 than doing the check by hand with an abort ().
5933 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5935 * eval.c (Fdefvar): Don't check constants since we only set the var if
5936 it's not yet defined anyway (bug#11904).
5938 * lisp.h (last_undo_boundary): Declare new var.
5939 * keyboard.c (command_loop_1): Set it.
5940 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5941 were auto-added by the command loop (bug#11774).
5943 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5945 * w32font.c (Qsymbol): Remove local definition.
5946 (syms_of_w32font): Don't DEFSYM it.
5948 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5950 Fix sweep_vectors to handle large bool vectors correctly.
5951 * alloc.c (sweep_vectors): Account total_vector_bytes for
5952 bool vectors larger than VBLOCK_BYTES_MAX.
5954 2012-07-18 Chong Yidong <cyd@gnu.org>
5956 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5957 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5959 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5961 Return more descriptive data from Fgarbage_collect.
5962 Suggested by Stefan Monnier in
5963 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5964 * alloc.c (bounded_number): New function.
5965 (total_buffers, total_vectors): New variable.
5966 (total_string_size): Rename to total_string_bytes, adjust users.
5967 (total_vector_size): Rename to total_vector_bytes, adjust users.
5968 (sweep_vectors): Account total_vectors and total_vector_bytes.
5969 (Fgarbage_collect): New return value. Adjust documentation.
5970 (gc_sweep): Account total_buffers.
5971 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5972 (VECTOR_SIZE): Remove.
5973 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5974 (Qinterval, Qmisc): New symbols.
5975 (syms_of_data): Initialize them.
5976 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5977 (Qcons, Qbuffer): New declarations.
5979 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5981 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5982 Round up, not down. Improve doc.
5984 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5986 Restore old code in allocate_string_data to avoid Faset breakage.
5987 Reported by Julien Danjou <julien@danjou.info> in
5988 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5989 * alloc.c (allocate_string_data): Restore old code with minor
5990 adjustments, fix comment to explain this subtle issue.
5992 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5994 Remove FILE_SYSTEM_CASE.
5995 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5997 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5998 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5999 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6000 call-process-region passes it through expand-file-name.
6002 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6004 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6006 Fix crash when creating indirect buffer (Bug#11917)
6007 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6008 Don't handle unbound variables specially if non-zero.
6009 (Fbuffer_local_variables): Pass zero.
6010 (clone_per_buffer_values): Pass non-zero.
6012 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6014 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6015 to make the loop interruptible.
6017 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6019 * gnutls.c (emacs_gnutls_handshake): Only retry if
6020 GNUTLS_E_INTERRUPTED.
6022 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6024 Cleanup and convert miscellaneous checks to eassert.
6025 * alloc.c (mark_interval): Fix comment, partially rephrase
6026 old comment from intervals.h (see below).
6027 * intervals.c (find_interval, adjust_intervals_for_insertion)
6028 (delete_interval, adjust_intervals_for_deletion)
6029 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6031 (adjust_intervals_for_insertion, make_new_interval):
6032 Remove obsolete and unused code.
6033 * intervals.h (struct interval): Remove obsolete comment.
6034 * textprotp.c (erase_properties): Remove unused code.
6035 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6036 (Fremove_list_of_text_properties): Convert to eassert.
6038 2012-07-17 Chong Yidong <cyd@gnu.org>
6040 * editfns.c (Finsert_char): Doc fix.
6042 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6044 Fix previous change to make Fmemory_free always accurate.
6045 * alloc.c (make_interval): Update total_free_intervals.
6046 (make_float): Likewise for total_free_floats.
6047 (free_cons, Fcons): Likewise for total_free_conses.
6048 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6049 Likewise for total_free_vector_bytes.
6050 (Fmake_symbol): Likewise for total_free_symbols.
6051 (bytes_free): Remove.
6053 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6055 Simple free memory accounting feature.
6056 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6057 (sweep_vectors): Accumulate size of free vectors.
6058 (Fgarbage_collect): Setup bytes_free.
6059 (Fmemory_free): New function.
6060 (syms_of_alloc): Register it.
6062 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6064 Cleanup overlays checking.
6065 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6066 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6067 eassert and OVERLAYP.
6068 (sort_overlays): Change to use OVERLAYP.
6070 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6072 * editfns.c (Finsert_char): Make it interactive, and make the
6073 second arg optional. Copy interactive spec and docstring from
6076 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6078 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6079 Unlike the other wrapped functions, fabs has an unspecified
6082 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6084 * nsterm.m (keyDown): Interpret flags without left/right bits
6085 as the left key (Bug#11670).
6087 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6089 Remove empty and useless init functions.
6090 * lisp.h (init_character_once, init_fns, init_image)
6091 (init_filelock, init_sound): Remove prototype.
6092 * character.c (init_character_once): Remove.
6093 * filelock.c (init_filelock): Likewise.
6094 * fns.c (init_fns): Likewise.
6095 * image.c (init_image): Likewise.
6096 * sound.c (init_sound): Likewise.
6097 * emacs.c (main): Adjust accordingly.
6099 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6101 * gtkutil.h: Tiny cleanups.
6102 (use_old_gtk_file_dialog): Remove useless declaration.
6103 (xg_uses_old_file_dialog): Add suggested const attribute.
6105 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6107 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6108 (bidi_paragraph_init): Use it to limit search forward for a strong
6109 directional character in abnormally large paragraphs full of
6110 neutral or weak characters. (Bug#11943)
6112 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6114 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6115 the toolbar (Bug#9451).
6116 (xg_make_tool_item): Give the widget event box a transparent
6119 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6121 Cleanup basic allocation variables and functions.
6122 * alloc.c (ignore_warnings, init_intervals, init_float)
6123 (init_cons, init_symbol, init_marker): Remove.
6124 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6125 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6126 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6127 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6128 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6129 (staticidx, init_alloc_once, init_strings, free_ablock):
6130 Remove redundant initialization.
6131 * fns.c (init_weak_hash_tables): Remove.
6132 * lisp.h (init_weak_hash_tables): Remove prototype.
6134 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6136 Use zero_vector where appropriate.
6137 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6139 * lisp.h (zero_vector): New declaration.
6140 * font.c (null_vector): Remove.
6141 (syms_of_font): Remove initialization and staticpro.
6142 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6143 * keymap.c (Faccessible_keymaps): Likewise.
6145 2012-07-15 Leo Liu <sdl.web@gmail.com>
6147 * fringe.c: Fix typo in comments.
6149 2012-07-14 Leo Liu <sdl.web@gmail.com>
6151 * fringe.c: Add a new bitmap exclamation-mark.
6153 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6155 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6157 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6158 (HAVE_MENUS): Don't define, defined by editing config.in with
6160 (GMALLOC_INHIBIT_VALLOC): Don't define.
6161 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6163 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6165 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6167 2012-07-14 Glenn Morris <rgm@gnu.org>
6169 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6170 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6171 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6173 2012-07-13 Glenn Morris <rgm@gnu.org>
6175 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6177 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6178 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6180 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6182 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6183 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6184 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6185 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6187 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6188 as boolean expression.
6189 (x_set_window_size): Remove unused variable toolbar.
6190 (ns_get_color_default, ns_mod_to_lisp): Remove.
6191 (ns_mouse_position): Remove unused variables xchar and ychar.
6192 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6193 (ns_set_vertical_scroll_bar): Remove unused variable count.
6194 (ns_delete_terminal): Remove unused variable i.
6195 (ns_term_init): Remove unused variables r, g and b.
6196 (mouseDown): Remove unused variable window.
6197 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6198 (initFrameFromEmacs): Remove unused variable vbextra.
6199 (mouseEntered): Remove unused variables p and dpyinfo.
6200 (mouseExited): Remove unused variables p and r.
6201 (ns_define_frame_cursor, ns_clear_frame_area)
6202 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6203 (menuDown): Assign [sender tag] to variable and cast the variable.
6205 * nsterm.h (menuDown): Add id as type to argument sender.
6206 (ns_display_info_for_name): Add Lisp_Object argument.
6207 (ns_term_init): Add Lisp_Object argument.
6208 (ns_map_event_to_object): Add void argument.
6209 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6210 prototype with arguments and only declare if __OBJC__.
6211 (nxatoms_of_nsselect): Add void argument.
6212 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6213 (ns_alloc_autorelease_pool): Add void argument.
6214 (ns_release_autorelease_pool): Add void* argument.
6215 (ns_get_defaults_value): Add const char* argument.
6217 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6218 (initFromContents): Use SSDATA where appropriate.
6219 (ns_update_menubar): Add braces to ambigous if-else.
6220 (initWithTitle): Put () around assignment in if statement.
6221 (ns_menu_show): Remove unused variables window and keymap.
6222 (update_frame_tool_bar): Remove unused variable selected_p.
6223 (initWithContentRect): Remove unused variable this_cmd_name.
6225 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6227 (setXBMColor): Remove unused variable len.
6228 (setPixmapData): Put () around assignment in loop statement.
6230 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6231 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6233 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6234 around assignment in loop statement.
6235 (nsfont_open): Remove unused variable i.
6236 (nsfont_open): Remove unused variable len.
6237 (nsfont_draw): Remove unused variable cs.
6239 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6240 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6241 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6242 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6243 (Fns_font_name, Fns_perform_service)
6244 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6245 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6246 (ns_set_name): Remove unused variable view.
6247 (x_set_menu_bar_lines): Remove unused variable olines.
6248 (x_set_tool_bar_lines): Remove unused variable root_window.
6249 (Fns_list_colors): Put () around assignment in while statement.
6250 (Fns_perform_service): Remove unused variable len.
6251 (Fns_display_usable_bounds): Remove unused variable top.
6252 (syms_of_nsfns): Remove unused variable i.
6254 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6257 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6259 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6260 and free it with DestroyExceptionInfo (Bug#11558).
6262 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6264 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6265 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6266 Set here, not in nt/config.nt.
6268 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6270 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6271 cursor overflow into the last glyph on display line when the right
6272 fringe is off. (Bug#11832)
6274 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6276 * xdisp.c (produce_special_glyphs): Now static.
6277 * dispextern.h (produce_special_glyphs): Remove decl.
6279 2012-07-13 Glenn Morris <rgm@gnu.org>
6281 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6282 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6284 * s/usg5-4-common.h (USG, USG5):
6285 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6286 * s/sol2-6.h (SOLARIS2):
6287 * s/irix6-5.h (IRIX6_5):
6288 * s/hpux10-20.h (USG, USG5, HPUX):
6289 * s/gnu-linux.h (USG, GNU_LINUX):
6290 * s/freebsd.h (BSD_SYSTEM):
6291 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6292 * s/cygwin.h (CYGWIN):
6293 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6294 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6296 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6298 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6300 2012-07-13 Glenn Morris <rgm@gnu.org>
6302 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6304 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6306 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6307 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6309 2012-07-12 Glenn Morris <rgm@gnu.org>
6311 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6313 * process.c (init_process_emacs): Rename from init_process.
6314 The old name is also the name of a Mach system call.
6315 * lisp.h, emacs.c: Update for this name change.
6316 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6319 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6321 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6322 memmove call that removes glyphs covered by the left truncation
6323 glyph. Improve commentary.
6324 (display_line): Fix display of continuation glyphs on GUI frames
6325 when the right fringe is turned off and variable-size fonts are
6326 used in the window. Move the code that appends a stretch glyph to
6327 produce_special_glyphs, so that it could be used for truncation
6328 and continuation glyphs alike.
6329 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6330 glyph of a suitably computed width, to align the special glyphs at
6331 the window margin. Code moved from display_line. (Bug#11832)
6333 2012-07-12 Glenn Morris <rgm@gnu.org>
6335 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6337 * s/gnu-linux.h, s/hpux10-20.h:
6338 Do not unconditionally define HAVE_XRMSETDATABASE.
6340 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6342 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6344 Fix typos that broke OS X build.
6345 Reported by Randal L. Schwartz in
6346 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6347 * nsterm.m (ns_timeout): Add missing local decl.
6348 (ns_get_color): snprintf -> sprintf, to fix typo.
6350 2012-07-12 Glenn Morris <rgm@gnu.org>
6352 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6353 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6354 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6355 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6357 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6358 Move PTY_OPEN to configure.
6360 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6361 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6362 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6364 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6366 Use empty_unibyte_string where applicable.
6367 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6368 * lread.c (read1): Likewise.
6369 * xsettings.c (syms_of_xsettings): Likewise.
6371 2012-07-12 Glenn Morris <rgm@gnu.org>
6373 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6374 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6375 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6376 * s/hpux10-20.h (RUN_TIME_REMAP):
6377 * s/bsd-common.h (TABDLY): Move to configure.
6379 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6381 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6383 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6384 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6386 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6388 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6389 * s/template.h: Move NARROWPROTO to configure.
6391 2012-07-11 Glenn Morris <rgm@gnu.org>
6393 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6394 unused since 2011-01-17 change to systty.h.
6396 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6397 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6398 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6400 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6402 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6404 2012-07-11 Glenn Morris <rgm@gnu.org>
6406 * s/darwin.h, s/gnu-linux.h, s/template.h:
6407 Move INTERRUPT_INPUT to configure.
6409 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6411 Minor adjustments to interning code.
6412 * lisp.h (intern, intern_c_string): Redefine as static inline
6413 wrappers for intern_1 and intern_c_string_1, respectively.
6414 (intern_1, intern_c_string_1): Rename prototypes.
6415 * lread.c (intern_1, intern_c_string_1, oblookup):
6416 Simplify Vobarray checking.
6417 * font.c (font_intern_prop): Likewise. Adjust comment.
6418 * w32font.c (intern_font_name): Likewise.
6420 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6422 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6424 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6425 of Fcar/Fcdr if possible.
6426 * font.c (check_otf_features): Likewise.
6427 * fontset.c (Fnew_fontset): Likewise.
6428 * gnutls.c (Fgnutls_boot): Likewise.
6429 * minibuf.c (read_minibuf): Likewise.
6430 * msdos.c (IT_set_frame_parameters): Likewise.
6431 * xmenu.c (Fx_popup_dialog): Likewise.
6432 * w32menu.c (Fx_popup_dialog): Likewise.
6434 2012-07-11 Glenn Morris <rgm@gnu.org>
6436 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6437 since nothing has defined it on these platforms.
6439 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6440 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6442 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6443 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6444 Move CLASH_DETECTION to configure.
6446 * s/gnu.h: Remove file, which is now empty.
6448 * s/gnu.h, s/gnu-linux.h:
6449 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6451 2012-07-11 John Wiegley <johnw@newartisans.com>
6453 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6454 function attribute, so we only use it if it exists in the
6457 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6459 Avoid call to strlen in fast_c_string_match_ignore_case.
6460 * search.c (fast_c_string_match_ignore_case): Change to use
6461 length argument. Adjust users accordingly.
6462 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6464 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6466 Assume mkdir, rmdir.
6467 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6468 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6471 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6474 * s/hpux10-20.h (HAVE_PERROR): Remove.
6475 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6476 Remove dummy definition, as this problem was obsolete long ago.
6479 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6481 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6483 Avoid calls to strlen in font processing functions.
6484 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6485 (font_open_by_name): Change to use length argument.
6486 Adjust users accordingly.
6487 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6489 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6490 Change to return ptrdiff_t.
6491 (xfont_list_pattern, xfont_match): Use length returned by
6492 xfont_decode_coding_xlfd.
6493 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6495 2012-07-11 Glenn Morris <rgm@gnu.org>
6497 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6498 Move DONT_REOPEN_PTY to configure.
6500 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6501 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6503 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6505 Remove "#define unix" that is no longer needed (Bug#11905).
6506 * s/aix4-2.h (unix): Remove; no longer needed.
6508 EMACS_TIME simplification (Bug#11875).
6509 This replaces macros (which typically do not work in GDB)
6510 with functions, typedefs and enums, making the code easier to debug.
6511 The functional style also makes code easier to read and maintain.
6512 * systime.h: Include <sys/time.h> on all hosts, not just if
6513 WINDOWSNT, since 'struct timeval' is needed in general.
6514 (EMACS_TIME): Now a typedef, not a macro.
6515 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6517 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6518 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6519 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6520 (EMACS_TIME_LE): Now functions, not macros.
6521 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6522 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6523 which are not functions. All uses rewritten to use:
6524 (make_emacs_time): New function.
6525 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6526 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6527 not functions. All uses rewritten to use the following, respectively:
6528 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6529 (add_emacs_time, sub_emacs_time): New functions.
6530 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6531 * fileio.c (Fcopy_file):
6532 * xterm.c (XTflash): Get the current time closer to when it's used.
6533 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6535 * bytecode.c (targets): Suppress -Woverride-init warnings.
6537 Simplify by avoiding confusing use of strncpy etc.
6538 * doc.c (Fsnarf_documentation):
6539 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6540 * frame.c (Fmake_terminal_frame):
6541 * gtkutil.c (get_utf8_string):
6543 * nsmenu.m (ns_update_menubar):
6544 * regex.c (regerror):
6545 Prefer memcpy to strncpy and strncat when either will do.
6546 * fileio.c (Fsubstitute_in_file_name):
6547 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6548 (menu_separator_name_p):
6549 * nsmenu.m (ns_update_menubar):
6550 Prefer memcmp to strncmp when either will do.
6551 * nsterm.m: Include <ftoastr.h>.
6553 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6554 Prefer snprintf to strncpy.
6555 * nsterm.m (ns_term_init):
6556 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6557 * nsterm.m (ns_term_init):
6558 Avoid the need for strncpy, by using build_string or
6559 make_unibyte_string directly. Use dtoastr, not snprintf.
6560 * process.c (Fmake_network_process): Diagnose service names that
6561 are too long, rather than silently truncating them or creating
6562 non-null-terminated names.
6563 (Fnetwork_interface_info): Likewise, for interface names.
6564 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6565 Prefer sprintf to strncat.
6566 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6567 Prefer vsnprintf to vsprintf + strncpy.
6569 2012-07-10 Glenn Morris <rgm@gnu.org>
6571 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6572 Clarify fallback case.
6574 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6576 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6577 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6578 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6579 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6580 where argument type is known to be a Lisp_Cons.
6582 2012-07-10 Tom Tromey <tromey@redhat.com>
6584 * bytecode.c (BYTE_CODE_THREADED): New macro.
6585 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6586 (enum byte_code_op): New type.
6587 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6588 (exec_byte_code): Use them. Use token threading when applicable.
6590 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6592 Optimize pure C strings initialization.
6593 * lisp.h (make_pure_string): Fix prototype.
6594 (build_pure_c_string): New function, defined as static inline. This
6595 provides a better opportunity to optimize away calls to strlen when
6596 the function is called with compile-time constant argument.
6597 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6598 argument, adjust users accordingly. Use build_pure_c_string where
6600 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6601 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6602 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6604 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6606 Avoid calls to strlen in miscellaneous functions.
6607 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6608 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6609 * lread.c (openp): Likewise.
6611 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6613 Avoid calls to strlen in path processing functions.
6614 * fileio.c (file_name_as_directory): Add comment. Change to add
6615 srclen argument and return the length of result. Adjust users
6617 (directory_file_name): Fix comment. Change to add srclen argument,
6618 swap 1st and 2nd arguments to obey the common convention.
6619 Adjust users accordingly.
6620 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6622 2012-07-10 Glenn Morris <rgm@gnu.org>
6624 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6625 Move PENDING_OUTPUT_COUNT definition to configure.
6627 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6628 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6629 * s/gnu.h (DATA_START): Move definitions to configure.
6631 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6632 We include usg5-4-common.h, which defines them both.
6634 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6635 O_RDONLY already includes it).
6637 Stop ns builds setting the EMACSLOADPATH environment variable.
6638 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6639 Now it does not set EMACSLOADPATH, just returns the load-path string.
6640 * nsterm.h: Update accordingly.
6641 * lread.c [HAVE_NS]: Include nsterm.h.
6642 (init_lread) [HAVE_NS]: Use ns_load_path.
6643 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6645 2012-07-09 Glenn Morris <rgm@gnu.org>
6647 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6648 since the included bsd-common.h does so.
6650 Stop ns builds setting the EMACSPATH environment variable.
6651 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6652 (ns_init_paths): Do not set EMACSPATH.
6653 * nsterm.h (ns_exec_path): Add it.
6654 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6657 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6659 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6661 * process.c (wait_reading_process_output): 'waitchannels' was unset
6662 when read_kbd || !NILP (wait_for_cell); fix this.
6664 Add GCC-style 'const' attribute to functions that can use it.
6665 * character.h (char_resolve_modifier_mask):
6666 * keyboard.h (make_ctrl_char):
6667 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6668 (init_character_once, next_almost_prime, init_fns, init_image)
6669 (flush_pending_output, init_sound):
6670 * mem-limits.h (start_of_data):
6671 * menu.h (finish_menu_items):
6672 Add ATTRIBUTE_CONST.
6673 * emacs.c (DEFINE_DUMMY_FUNCTION):
6674 Declare the dummy function with ATTRIBUTE_CONST.
6675 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6676 Add decls with ATTRIBUTE_CONST.
6678 Minor improvements to make_formatted_string.
6679 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6680 where int is good enough, as vsprintf returns an int.
6681 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6683 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6685 Use make_formatted_string to avoid double length calculation.
6686 * lisp.h (make_formatted_string): New prototype.
6687 * alloc.c (make_formatted_string): New function.
6688 * buffer.c (Fgenerate_new_buffer_name): Use it.
6689 * dbusbind.c (syms_of_dbusbind): Likewise.
6690 * editfns.c (Fcurrent_time_zone): Likewise.
6691 * filelock.c (get_boot_time): Likewise.
6692 * frame.c (make_terminal_frame, set_term_frame_name)
6693 (x_report_frame_params): Likewise.
6694 * image.c (gs_load): Likewise.
6695 * minibuf.c (get_minibuffer): Likewise.
6696 * msdos.c (dos_set_window_size): Likewise.
6697 * process.c (make_process): Likewise.
6698 * xdisp.c (ensure_echo_area_buffers): Likewise.
6699 * xsettings.c (apply_xft_settings): Likewise.
6701 2012-07-09 Glenn Morris <rgm@gnu.org>
6703 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6704 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6705 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6706 * nsterm.h (ns_etc_directory): Add it.
6707 * callproc.c [HAVE_NS]: Include nsterm.h.
6708 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6710 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6712 Move marker debugging code under MARKER_DEBUG.
6713 * marker.c (MARKER_DEBUG): Move marker debugging code under
6714 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6715 for bootstrap with --enable-checking (~3x slowdown reported
6716 by Juanma Barranquero <lekktu@gmail.com>).
6717 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6719 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6721 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6722 See <http://bugs.gnu.org/11825#29>.
6724 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6726 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6727 has no font, use the frame's font. (Bug#11813)
6728 (display_line): Add commentary about displaying truncation glyphs
6730 (produce_special_glyphs): Move here from term.c.
6732 * term.c (produce_special_glyphs): Move to xdisp.c.
6734 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6737 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6739 * xdisp.c (display_line): Avoid warning about implicit declaration
6742 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6744 * lisp.h: Remove empty conditional.
6746 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6748 * lread.c (load_path_check): Now static.
6750 Fix some minor --with-ns problems found by static checking.
6751 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6752 (x_set_font) [!HAVE_X_WINDOWS]:
6753 * image.c (xpm_load_image) [HAVE_NS]:
6754 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6755 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6756 Remove unused local.
6757 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6758 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6759 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6760 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6761 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6762 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6763 Fix pointer signedness problem.
6764 * xfaces.c (FRAME_X_FONT_TABLE):
6765 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6767 2012-07-07 Glenn Morris <rgm@gnu.org>
6769 * lread.c (load_path_check): New function, split from init_lread.
6770 (init_lread): Reorganize. Motivation:
6771 If EMACSLOADPATH is set, check/warn about that rather than the
6772 defaults, which we are not going to use. Hence we can remove
6773 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6774 Don't warn if site-lisp directories are missing.
6775 If not installed, start from a blank load-path, since
6776 PATH_LOADSEARCH refers to the eventual installation directories.
6778 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6780 Support truncation and continuation glyphs on GUI frames, when
6781 fringes are disabled. (Bug#11832)
6782 * xdisp.c (init_iterator): Get dimensions of truncation and
6783 continuation glyphs even if on GUI frames.
6784 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6785 or both, are absent.
6786 (start_display, move_it_in_display_line_to): Handle the case of a
6787 GUI frame without a fringe to display continuation or truncation
6789 (insert_left_trunc_glyphs): Support GUI frames: make sure
6790 truncation glyphs overwrite enough glyphs from the current line to
6791 have sufficient space in pixels.
6792 (display_line): Support truncation and continuation glyphs on GUI
6793 frames. If some spare pixels are left on the line after inserting
6794 the truncation glyphs, fill that space with a stretch glyph of a
6795 suitably computed width.
6797 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6798 produce_glyphs, to support GUI sessions.
6800 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6802 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6804 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6806 Do not require float-time's arg to fit in time_t (Bug#11825).
6807 This works better on hosts where time_t is unsigned, and where
6808 float-time is applied to the (negative) difference between two times.
6809 * editfns.c (decode_time_components): Last arg is now double *,
6810 not int *, and means to store all the result as a double, without
6811 worrying about whether the seconds part fits in time_t.
6812 All callers changed.
6813 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6814 All callers changed.
6815 (Ffloat_time): Do not fail merely because the specified time falls
6816 outside of time_t range.
6818 2012-07-07 Glenn Morris <rgm@gnu.org>
6820 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6821 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6822 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6824 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6826 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6827 Update dependencies.
6829 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6831 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6833 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6834 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6835 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6836 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6837 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6838 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6840 * xfont.c (compare_font_names): Redo to omit the need for casts.
6842 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6844 * xfns.c (Fx_change_window_property): Doc fix.
6845 * w32fns.c (Fx_change_window_property): Doc fix.
6847 * w32fns.c (Fx_window_property): Accept the same arguments as the
6848 X Windows version. Doc fix.
6849 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6851 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6852 Eli Zaretskii <eliz@gnu.org>
6854 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6855 Windows-specific code from nt/config.nt moved here.
6856 Obsolete settings removed.
6858 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6860 * process.c: Avoid unnecessary calls to gettime.
6861 (wait_reading_process_output): Don't get the time of day
6862 when gobbling data immediately and not waiting, as there's no need
6863 for it in that case. This removes a FIXME.
6865 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6867 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6868 is defined (Bug#11768).
6870 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6872 Fix marker debugging code.
6873 * marker.c (byte_char_debug_check): Do not perform the check
6874 if buffer is not multibyte.
6875 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6876 Call byte_char_debug_check with correct arguments.
6878 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6880 Compile marker debugging code only if ENABLE_CHECKING is defined.
6881 * marker.c (byte_char_debug_check, count_markers):
6882 Use only if ENABLE_CHECKING is defined.
6883 (byte_debug_flag): Remove.
6884 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6885 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6887 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6889 Avoid code repetition in marker-related functions.
6890 * marker.c (attach_marker): New function.
6891 (Fset_marker, set_marker_restricted, set_marker_both)
6892 (set_marker_restricted_both): Use it.
6893 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6894 Consistently rename charno to charpos.
6895 (marker_position): Add eassert.
6896 (marker_byte_position): Convert to eassert.
6898 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6900 Simplify list operations in unchain_overlay and unchain_marker.
6901 * buffer.c (unchain_overlay): Simplify. Add comment.
6902 * marker.c (unchain_marker): Simplify. Fix comments.
6904 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6906 Introduce fast path for the widely used marker operation.
6907 * alloc.c (build_marker): New function.
6908 * lisp.h (build_marker): New prototype.
6909 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6910 * composite.c (autocmp_chars): Likewise.
6911 * editfns.c (buildmark): Remove.
6912 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6913 (save_restriction_save): Use build_marker.
6914 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6915 * window.c (save_window_save): Likewise.
6917 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6919 Do not use Fdelete_overlay in delete_all_overlays
6920 to avoid redundant calls to unchain_overlay.
6921 * buffer.c (drop_overlay): New function.
6922 (delete_all_overlays, Fdelete_overlay): Use it.
6923 * minibuf.c (get_minibuffer): Fix comment.
6925 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6927 Port to OpenBSD 5.1 amd64.
6928 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6929 This is needed for OpenBSD, and should be harmless on all BSD systems.
6930 Also, include <sys/sysctl.h>, as it should be available on all
6931 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6932 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6933 use p_pid member, not kp_proc.pid.
6935 2012-07-06 Glenn Morris <rgm@gnu.org>
6937 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6939 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6941 More xmalloc and related cleanup.
6942 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6943 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6944 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6945 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6946 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6947 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6948 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6949 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6950 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6952 Omit needless casts involving void * pointers and allocation.
6953 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6954 as the former is more robust if P's type is changed.
6955 Prefer xzalloc to xmalloc + memset 0.
6956 Simplify malloc-or-realloc to realloc.
6957 Don't worry about xmalloc returning a null pointer.
6958 Prefer xstrdup to xmalloc + strcpy.
6959 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6961 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6962 alloca of a constant.
6964 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6966 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6967 hscroll is larger than the line width. Fixes long and futile
6968 looping inside extend_face_to_end_of_line (on a TTY) producing
6969 glyphs that are not needed and thrown away.
6971 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6973 * marker.c (set_marker_restricted_both): Simplify by using
6976 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6978 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6980 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6982 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6983 not defined (Bug#11768).
6984 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6985 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6986 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6987 followed by gtk_box_set_homogeneous (Bug#11768).
6988 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6989 (update_theme_scrollbar_width, xg_create_scroll_bar):
6990 Use gtk_scrollbar_new (Bug#11768).
6991 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6992 (is_box_type): New function (Bug#11768).
6993 (xg_tool_item_stale_p): Call is_box_type.
6994 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6995 with default display (Bug#11768).
6997 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6999 * xdisp.c (window_hscroll_limited): New function.
7000 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7001 coordinates when window's hscroll is set to insanely large
7004 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7006 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7007 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7009 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7012 * lisp.h (xzalloc): New prototype. Omit needless casts.
7013 * alloc.c (xzalloc): New function. Omit needless casts.
7014 * charset.c: Omit needless casts. Convert all calls to
7015 xmalloc with following memset to xzalloc.
7016 * dispnew.c: Likewise.
7017 * fringe.c: Likewise.
7018 * image.c: Likewise.
7019 * sound.c: Likewise.
7021 * w32fns.c: Likewise.
7022 * w32font.c: Likewise.
7023 * w32term.c: Likewise.
7024 * xfaces.c: Likewise.
7026 * xterm.c: Likewise.
7027 * atimer.c: Omit needless casts.
7028 * buffer.c: Likewise.
7029 * callproc.c: Likewise.
7031 * coding.c: Likewise.
7032 * composite.c: Likewise.
7034 * doprnt.c: Likewise.
7035 * editfns.c: Likewise.
7036 * emacs.c: Likewise.
7038 * filelock.c: Likewise.
7040 * gtkutil.c: Likewise.
7041 * keyboard.c: Likewise.
7043 * lread.c: Likewise.
7044 * minibuf.c: Likewise.
7045 * msdos.c: Likewise.
7046 * print.c: Likewise.
7047 * process.c: Likewise.
7048 * region-cache.c: Likewise.
7049 * search.c: Likewise.
7050 * sysdep.c: Likewise.
7051 * termcap.c: Likewise.
7052 * terminal.c: Likewise.
7053 * tparam.c: Likewise.
7054 * w16select.c: Likewise.
7056 * w32reg.c: Likewise.
7057 * w32select.c: Likewise.
7058 * w32uniscribe.c: Likewise.
7059 * widget.c: Likewise.
7060 * xdisp.c: Likewise.
7061 * xmenu.c: Likewise.
7063 * xselect.c: Likewise.
7065 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7067 * fileio.c (time_error_value): Check the right error number.
7068 Problem reported by Troels Nielsen in
7069 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7071 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7073 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7074 This should be fixed in a better way; see Eli Zaretskii in
7075 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7076 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7078 * fileio.c (time_error_value): Rename from special_mtime.
7079 The old name's problems were noted by Eli Zaretskii in
7080 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7082 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7083 This variable's comment says Emacs needs at least one GDB-visible
7084 symbol of type enum pvec_type, to work around GDB problems.
7085 The symbol's value doesn't matter.
7087 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7088 that causes compilation to fail on pre-C99 compilers.
7090 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7092 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7093 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7095 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7097 * buffer.c (init_buffer_once): Fix initialization of
7098 headers for buffer_defaults and buffer_local_symbols.
7099 Reported by Juanma Barranquero <lekktu@gmail.com>.
7101 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7103 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7104 * lisp.h (enum pvec_type): Use fewer bits.
7105 (PSEUDOVECTOR_SIZE_BITS): New constant.
7106 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7107 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7108 change in pvec_type.
7109 (PSEUDOVECTOR_TYPEP): New macro.
7110 (TYPED_PSEUDOVECTORP): Use it.
7111 * fns.c (internal_equal): Adapt code to extract pvectype.
7112 * emacs.c (gdb_pvec_type): Update type.
7113 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7114 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7115 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7116 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7117 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7118 abusing vector->header.next.nbytes.
7119 (live_vector_p): Use PVEC_TYPE.
7120 (mark_object): Adapt code to extract pvectype. Use switch.
7122 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7124 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7125 Tighten new eassert a bit.
7127 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7129 Fix compilation with --enable-gcc-warnings and -O1
7131 * doprnt.c (doprnt): Change type of tem to int, initialize
7132 to avoid compiler warning. Add eassert.
7133 * search.c (simple_search): Initialize match_byte to avoid
7134 compiler warning. Add eassert.
7136 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7138 Avoid weird behavior with large horizontal scrolls.
7139 Without this change, for example, large hscroll values would
7140 mess up Emacs's display on Fedora 15 x86, presumably due to
7141 overflows in int calculations in the display code.
7142 Also, if buffers had long lines, Emacs would freeze.
7143 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7144 (set_window_hscroll): New function, containing the old guts of
7145 Fset_window_hscroll. Return the clipped value.
7146 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7147 This avoids the need to check against PTRDIFF_MAX.
7149 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7151 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7153 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7155 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7157 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7158 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7159 since GCC 4.4.6 issues a bogus warning for them.
7161 Fix bugs in file timestamp newness comparisons.
7162 * fileio.c (Ffile_newer_than_file_p):
7163 * lread.c (Fload): Use full timestamp resolution of files,
7164 not just the 1-second resolution, so that files that are only
7165 slightly newer still count as newer.
7166 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7167 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7169 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7171 * fileio.c: Improve handling of file time marker. (Bug#11852)
7172 (special_mtime): New function.
7173 (Finsert_file_contents, Fverify_visited_file_modtime):
7174 Use it to set special mtime values consistently.
7176 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7178 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7179 marker for non-existing file. (Bug#11852)
7181 2012-07-03 Glenn Morris <rgm@gnu.org>
7183 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7184 and did not make it into globals.h).
7186 2012-07-03 Tom Tromey <tromey@redhat.com>
7188 * window.c (Fset_window_margins, Fset_window_fringes)
7189 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7190 * textprop.c (Fprevious_property_change): No longer static.
7191 * syntax.c (Fsyntax_table_p): No longer static.
7192 * process.c (Fget_process, Fprocess_datagram_address): No longer
7194 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7195 * keyboard.c (Fcommand_execute): No longer static.
7197 * insdel.c (Fcombine_after_change_execute): No longer static.
7198 * image.c (Finit_image_library): No longer static.
7199 * fileio.c (Fmake_symbolic_link): No longer static.
7200 * eval.c (Ffetch_bytecode): No longer static.
7201 * editfns.c (Fuser_full_name): No longer static.
7202 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7204 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7206 * dired.c (Ffile_attributes): No longer static.
7207 * composite.c (Fcomposition_get_gstring): No longer static.
7208 * callproc.c (Fgetenv_internal): No longer static.
7210 * ccl.h: Remove EXFUNs.
7211 * buffer.h: Remove EXFUNs.
7212 * dispextern.h: Remove EXFUNs.
7213 * intervals.h: Remove EXFUNs.
7214 * fontset.h: Remove EXFUN.
7215 * font.h: Remove EXFUNs.
7216 * dosfns.c (system_process_attributes): Remove EXFUN.
7217 * keymap.h: Remove EXFUNs.
7218 * lisp.h: Remove EXFUNs.
7219 * w32term.h: Remove EXFUNs.
7220 * window.h: Remove EXFUNs.
7221 * xsettings.h: Remove EXFUN.
7222 * xterm.h: Remove EXFUN.
7224 2012-07-03 Glenn Morris <rgm@gnu.org>
7226 * lisp.h (Frandom): Make it visible to C.
7227 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7228 buffer for invisible buffers. (Bug#1229)
7230 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7232 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7233 values which aren't power of 2.
7234 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7235 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7238 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7240 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7242 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7244 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7246 * alloc.c (allocate_vector_block): Remove redundant
7247 calls to mallopt if DOUG_LEA_MALLOC is defined.
7248 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7249 avoid calls to mallopt if zero_vector is returned.
7251 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7253 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7254 is enabled, avoid dereferencing NULL current_sblock if
7257 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7259 Cleanup basic buffer management.
7260 * buffer.h (struct buffer): Change layout to use generic vector
7261 marking code. Fix some comments. Change type of 'clip_changed'
7262 to bitfield. Remove unused #ifndef old.
7263 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7264 (GET_OVERLAYS_AT): Fix indentation.
7265 (for_each_per_buffer_object_at): New macro.
7266 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7267 (Fbuffer_local_variables): Use it.
7268 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7269 * alloc.c (allocate_buffer): Adjust to match new layout of
7270 struct buffer. Fix comment.
7271 (mark_overlay): New function.
7272 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7273 Lisp area of struct buffer.
7274 (mark_object): Use it. Adjust marking of misc objects
7275 and related comments.
7277 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7279 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7280 wrapper that is not needed because the wrapped code is a no-op (zero
7281 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7282 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7284 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7286 * alloc.c (mark_buffer): Simplify. Remove prototype.
7287 (mark_object): Add comment. Reorganize marking of vector-like
7288 objects. Use CHECK_LIVE for all vector-like objects except buffers
7289 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7290 Avoid redundant calls to mark_vectorlike for bool vectors.
7292 2012-06-30 Glenn Morris <rgm@gnu.org>
7294 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7296 * epaths.in (PATH_SITELOADSEARCH): New.
7297 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7298 This is rather than relying on --enable-locallisppath elements
7299 having "site-lisp" in their names. (Bug#10208#25, 11658)
7301 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7303 * w32proc.c (sys_select): Accept and ignore one more argument.
7305 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7307 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7308 (pselect) [!MS_DOS]: Redirect to sys_select.
7310 * sysdep.c: Don't include dos.h and dosfns.h.
7312 * process.c (sys_select):
7313 * msdos.c (sys_select): Accept one more argument and ignore it.
7315 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7316 adapt data types and code to that.
7319 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7320 which clashes with the gnulib function of the same name.
7322 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7324 * font.c (font_style_to_value, font_style_symbolic)
7325 (font_prop_validate_style): Add type checks for values in
7328 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7330 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7333 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7335 * xdisp.c (try_window_id): Undo last change.
7337 * w32.c (getwd): Adjust commentary about startup_dir.
7338 (init_environment): Always call sys_access, even in non-MSVC
7339 builds. Don't chdir to the directory of the Emacs executable.
7340 This undoes code from 1997 which was justified by the need to
7341 "avoid conflicts when removing and renaming directories". But its
7342 downside was that every relative file name was being interpreted
7343 relative to the directory of the Emacs executable, which can never
7344 be TRT. In particular, it broke sys_access when called with
7345 relative file names.
7346 (sys_access): Map GetLastError to errno.
7348 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7350 * window.h (struct window): Change type of 'fringes_outside_margins'
7351 to bitfield. Fix comment. Adjust users accordingly.
7352 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7354 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7357 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7359 * gnutls.c (emacs_gnutls_handshake):
7360 Add QUIT to make the loop interruptible.
7362 2012-06-29 Glenn Morris <rgm@gnu.org>
7364 * charset.c (init_charset): Make lack of etc/charsets fatal.
7366 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7368 * editfns.c (region_limit): Fix type mismatch.
7370 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7372 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7373 undefined. Convert from xassert to eassert.
7374 * nsmenu.m: Convert from xassert to eassert.
7375 * nsterm.m: Likewise.
7377 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7379 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7381 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7383 Avoid integer overflow on scroll-left and scroll-right.
7384 * window.c (HSCROLL_MAX): New macro.
7385 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7386 overflow when requested scroll falls outside ptrdiff_t range.
7388 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7390 * window.h (struct window): Change type of 'hscroll',
7391 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7392 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7393 Adjust users accordingly.
7394 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7395 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7396 from EMACS_INT to ptrdiff_t.
7397 (make_window): Omit redundant initialization.
7399 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7401 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7403 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7405 * window.h (struct window): Change type of 'use_time' and
7406 'sequence_number' from Lisp_Object to int.
7407 * frame.c (make_frame): Adjust users accordingly.
7408 * print.c (print_object): Likewise.
7409 * window.c (select_window, Fwindow_use_time, make_parent_window)
7410 (make_window): Likewise.
7412 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7414 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7415 enabled with --enable-checking=[all,glyphs] configure option.
7416 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7417 adjust comments accordingly.
7418 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7419 undefined, adjust comments accordingly.
7420 * image.c: Likewise.
7421 * scroll.c: Likewise.
7422 * w32fns.c: Likewise.
7423 * w32term.c: Likewise.
7424 * xdisp.c: Likewise.
7425 * xfaces.c: Likewise.
7427 * xterm.c: Likewise.
7429 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7431 Generalize run-time debugging checks.
7432 * dispextern.h (XASSERTS): Remove.
7433 * fontset.c (xassert): Remove.
7434 Convert from xassert to eassert.
7435 * alloc.c: Convert from xassert to eassert.
7437 * dispnew.c: Likewise.
7439 * fringe.c: Likewise.
7440 * ftfont.c: Likewise.
7441 * gtkutil.c: Likewise.
7442 * image.c: Likewise.
7443 * keyboard.c: Likewise.
7445 * process.c: Likewise.
7446 * scroll.c: Likewise.
7447 * sound.c: Likewise.
7449 * w32console.c: Likewise.
7450 * w32fns.c: Likewise.
7451 * w32term.c: Likewise.
7452 * window.c: Likewise.
7453 * xdisp.c: Likewise.
7454 * xfaces.c: Likewise.
7456 * xselect.c: Likewise.
7457 * xterm.c: Likewise.
7459 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7461 * fns.c (maybe_resize_hash_table): Output message when growing the
7464 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7466 * alloc.c (allocate_string_data): Remove dead code.
7467 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7468 avoid GCC warning about unused macro.
7470 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7472 * alloc.c (allocate_string): Omit intervals initialization.
7473 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7474 as in make_pure_string and make_pure_c_string.
7476 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7478 * alloc.c (allocate_string): Fix last change.
7480 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7482 * alloc.c (allocate_string): Remove two redundant calls
7483 to memset, add explicit initialization where appropriate.
7485 2012-06-27 Glenn Morris <rgm@gnu.org>
7487 * lisp.mk (lisp): Remove paths.elc.
7489 2012-06-27 Chong Yidong <cyd@gnu.org>
7491 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7493 2012-06-26 John Wiegley <johnw@newartisans.com>
7495 * unexmacosx.c (copy_data_segment): Add two section names used
7496 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7498 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7499 when building with Clang.
7501 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7503 * eval.c (Fapply): Allow calling it with a single argument.
7505 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7507 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7508 _stricmp and _strnicmp.
7509 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7511 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7513 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7515 (allocate_process): Likewise for new process.
7516 (allocate_terminal): Change to use offsetof.
7517 (allocate_frame): Likewise.
7518 * frame.c (make_frame): Omit redundant initialization.
7519 * window.c (make_parent_window): Use memset.
7520 (make_window): Omit redundant initialization.
7521 * process.c (make_process): Omit redundant initialization.
7522 * terminal.c (create_terminal): Likewise.
7524 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7526 * term.c (delete_tty): Remove redundant call to memset.
7528 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7530 * alloc.c: Remove build_string.
7531 * lisp.h: Define build_string as static inline. This provides
7532 a better opportunity to optimize away calls to strlen when the
7533 function is called with compile-time constant argument.
7534 * image.c (imagemagick_error): Convert to build_string.
7535 * w32proc.c (sys_spawnve): Likewise.
7536 * xterm.c (x_term_init): Likewise.
7538 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7540 Use sprintf return value instead of invoking strlen on result.
7541 In the old days this wasn't portable, since some sprintf
7542 implementations returned char *. But they died out years ago and
7543 Emacs already assumes sprintf returns int.
7544 Similarly for float_to_string.
7545 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7546 * ccl.c (ccl_driver):
7547 * character.c (string_escape_byte8):
7548 * data.c (Fnumber_to_string):
7549 * doprnt.c (doprnt):
7550 * print.c (print_object):
7551 * xdisp.c (message_dolog):
7552 * xfns.c (syms_of_xfns):
7553 Use sprintf or float_to_string result to avoid need to call strlen.
7554 * data.c (Fnumber_to_string):
7555 Use make_unibyte_string, since the string must be ASCII.
7556 * lisp.h, print.c (float_to_string): Now returns int length.
7557 * term.c (produce_glyphless_glyph):
7558 Use sprintf result rather than recomputing it.
7560 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7561 * Makefile.in (ALL_CFLAGS):
7562 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7563 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7565 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7567 * dispextern.h (xstrcasecmp): Define to library function
7568 strcasecmp if available.
7569 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7571 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7573 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7574 Avoid comma operator.
7575 * menu.c (push_submenu_start, push_submenu_end)
7576 (push_left_right_boundary, push_menu_pane): Likewise.
7577 * msdos.c (dos_rawgetc): Likewise.
7579 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7581 * xfns.c (xic_create_fontsetname): Remove redundant calls
7584 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7586 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7587 sprintf already null-terminates its output.
7589 * xfns.c (x_window): Remove redundant cast.
7591 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7593 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7594 `const char *' to `char *' to avoid compiler warning.
7596 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7598 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7599 instead of truncating it to 63 (admittedly a generous limit).
7601 * process.c: Fix spelling and caps in comments.
7603 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7605 * emacs.c (setpgrp): Remove definition, unused.
7606 * sysdep.c (setpgrp): Remove definition, not used in this file.
7608 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7610 * makefile.w32-in: Update dependencies.
7612 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7614 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7615 (SYSTIME_H): Add nt/inc/sys/time.h.
7617 * systime.h [WINDOWSNT]: Include sys/time.h.
7619 * s/ms-w32.h (struct timespec): Definition moved from
7620 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7622 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7624 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7625 * buffer.h (buffer_slot_type_mismatch):
7626 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7627 * eval.c (unwind_to_catch):
7628 * image.c (my_png_error, my_error_exit):
7629 * keyboard.c (quit_throw_to_read_char, user_error)
7630 (Fexit_recursive_edit, Fabort_recursive_edit):
7631 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7632 (wrong_type_argument, buffer_overflow, __executable_start)
7633 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7634 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7635 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7637 (child_setup) [!DOS_NT]:
7638 * lread.c (end_of_file_error, invalid_syntax):
7639 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7640 * puresize.h (pure_write_error):
7641 * search.c (matcher_overflow):
7642 * sound.c (sound_perror, alsa_sound_perror):
7643 * sysdep.c, syssignal.h (croak):
7644 * term.c (maybe_fatal, vfatal):
7645 * textprop.c (text_read_only):
7646 * undo.c (user_error):
7647 * unexmacosx.c (unexec_error):
7648 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7649 Use _Noreturn rather than NO_RETURN.
7650 No need for separate decl merely because of _Noreturn.
7651 * sound.c (sound_warning, parse_sound):
7652 Remove unnecessary forward decls.
7654 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7656 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7657 * lisp.h (WAIT_READING_MAX): New macro.
7658 * dispnew.c (Fsleep_for, sit_for):
7659 * keyboard.c (kbd_buffer_get_event):
7660 * process.c (Faccept_process_output):
7661 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7662 This improves on the previous patch, which introduced a bug
7663 when time_t is unsigned and as wide as intmax_t.
7664 See <http://bugs.gnu.org/9000#51>.
7666 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7668 * dispnew.c (sit_for, Fsleep_for):
7669 * keyboard.c (kbd_buffer_get_event):
7670 * process.c (Faccept_process_output): Avoid compiler warnings when
7671 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7673 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7675 * makefile.w32-in: Update dependencies.
7677 * w32.c (ltime): Add return type and declare static.
7678 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7680 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7682 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7683 Privately reported by Herbert J. Skuhra.
7684 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7686 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7687 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7689 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7691 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7692 last argument of make_unibyte_string.
7694 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7695 language ID in the event parameters.
7697 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7698 event.code, not the obscure "character set ID".
7700 2012-06-23 Chong Yidong <cyd@gnu.org>
7702 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7704 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7706 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7707 * w32.c (fdutimens): New function.
7709 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7711 * s/ms-w32.h (pselect): Redirect to sys_select.
7713 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7715 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7716 in the logic of incrementing and decrementing the value of
7717 use_relocatable_buffers.
7719 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7721 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7722 Privately reported by Herbert J. Skuhra.
7723 [__FreeBSD__]: Remove "*/" typo after "#include".
7724 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7725 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7726 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7727 Don't assume EMACS_TIME and struct timeval are the same type.
7729 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7731 Support higher-resolution time stamps (Bug#9000).
7732 The time stamps are only nanosecond-resolution at the C level,
7733 since that's the best that any real-world system supports now.
7734 But they are picosecond-resolution at the Lisp level, as that's
7735 easy, and leaves room for future OS improvements.
7737 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7740 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7741 Don't get current time unless it's needed.
7743 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7744 now provides it if it's absent.
7745 (start_atimer): Port to higher-res time stamps.
7746 Check for time stamp overflow. Don't get current time more
7747 often than is needed.
7749 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7750 Include systime.h, not time.h.
7751 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7753 * dired.c: Include stat-time.h.
7754 (Ffile-attributes): File times now have higher resolution.
7756 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7757 (struct image): Timestamp now has higher resolution.
7759 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7760 has at least microseconds now. All uses removed.
7761 (update_frame, update_single_window, update_window, update_frame_1)
7762 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7763 (duration_to_sec_usec): Remove; no longer needed.
7765 * editfns.c (time_overflow): Now extern.
7766 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7767 (float-time, Fformat_time_string, Fcurrent_time_string)
7768 (Fcurrent_time_zone): Accept and generate higher-resolution
7770 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7771 (decode_time_components, lisp_seconds_argument): New functions.
7772 (make_time): Now static.
7773 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7774 Report an error if the time is invalid, rather than having the caller
7777 * fileio.c: Include <stat-time.h>
7778 (Fcopy_file): Copy higher-resolution time stamps.
7779 Prefer to set the time stamp via a file descriptor if that works.
7780 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7781 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7782 (Fvisited_file_modtime, Fset_visited_file_modtime):
7783 Support higher-resolution time stamps.
7785 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7787 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7789 * image.c (prepare_image_for_display, clear_image_cache)
7790 (lookup_image): Port to higer-resolution time stamps.
7792 * keyboard.c (start_polling, bind_polling_period):
7793 Check for time stamp overflow.
7794 (read_char, kbd_buffer_get_event, timer_start_idle)
7795 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7796 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7797 Port to higher-resolution time stamps. Do not assume time_t is signed.
7798 (decode_timer): New function. Timers are now vectors of length 9,
7799 not 8, to accommodate the picosecond component.
7800 (timer_check_2): Use it.
7802 * nsterm.m (select_timeout, timeval_subtract): Remove.
7803 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7804 as they're a bit more accurate and handle overflow better.
7805 (ns_select): Change prototype to be compatible with pselect.
7806 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7807 * nsterm.h (ns_select): Adjust prototype.
7809 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7810 us-resolution time stamps.
7811 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7813 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7815 * lisp.h (time_overflow): New decl.
7816 (wait_reading_process_output): First arg is now intmax_t, not int,
7817 to accommodate larger waits.
7819 * process.h (struct Lisp_Process.read_output_delay):
7820 Now counts nanoseconds, not microseconds.
7821 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7823 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7824 (wait_reading_process_output):
7825 Port to ns-resolution time stamps.
7826 (Faccept_process_output, wait_reading_process_output):
7827 Check for time stamp overflow. Do not assume time_t is signed.
7828 (select_wrapper): Remove; we now use pselect.
7829 (Fprocess_attributes): Now generates ns-resolution time stamps.
7831 * sysdep.c: Include utimens.h. Don't include utime.h
7832 or worry about struct utimbuf; gnulib does that for us now.
7833 (gettimeofday): Remove; gnulib provides a substitute.
7834 (make_timeval): New function.
7835 (set_file_times): Now sets ns-resolution time stamps.
7836 New arg FD; all uses changed.
7837 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7838 (system_process_attributes):
7839 Now returns ns-resolution time stamp. All uses changed.
7840 Check for time stamp overflow.
7842 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7843 provides a substitute now.
7845 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7846 since it guarantees struct timespec.
7847 (EMACS_TIME): Now struct timespec, so that we can support
7848 ns-resolution time stamps.
7849 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7850 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7851 (EMACS_USECS): Remove.
7852 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7853 so multiply the arg by 1000 before storing it.
7854 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7856 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7857 Port to ns-resolution time stamps.
7858 (EMACS_TIME_NEG_P): Remove; replaced by....
7859 (EMACS_TIME_SIGN): New macro.
7860 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7861 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7862 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7863 (make_timeval, make_lisp_time, decode_time_components): New decls.
7864 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7865 that it mishandled time_t overflow. You can't compare by subtracting!
7866 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7867 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7869 * term.c: Include <sys/time.h>.
7870 (timeval_to_Time): New function, for proper overflow wraparound.
7871 (term_mouse_position, term_mouse_click): Use it.
7873 * undo.c (record_first_change): Support higher-resolution time stamps
7875 (Fprimitive_undo): Use them when restoring time stamps.
7877 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7878 (w32_get_internal_run_time):
7879 Port to higher-resolution Emacs time stamps.
7880 (ltime): Now accepts single 64-bit integer, as that's more convenient
7883 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7885 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7886 for compatibility with pselect. Support ns-resolution time stamps.
7888 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7890 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7891 Check for time stamp overflow, and support ns-resolution time stamps.
7893 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7894 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7895 (timeval_subtract): Remove; no longer needed.
7896 (XTflash, XTring_bell, x_wait_for_event):
7897 Port to ns-resolution time stamps. Don't assume time_t is signed.
7899 2012-06-22 Chong Yidong <cyd@gnu.org>
7901 * xdisp.c (x_consider_frame_title): Revert last change.
7903 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7905 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7906 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7907 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7908 staticidx goes up to 1597 out of 1600 = 0x640.)
7910 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7912 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7913 Otherwise, the umask might be mistakenly 0 while handling input signals.
7915 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7917 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7919 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7921 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7922 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7923 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7924 access to `contents' member of Lisp_Vector objects with AREF and ASET
7927 2012-06-19 Chong Yidong <cyd@gnu.org>
7929 * frame.c (delete_frame): When selecting a frame on a different
7930 text terminal, do not alter the terminal's top-frame.
7932 * xdisp.c (format_mode_line_unwind_data): Record the target
7933 frame's selected window and its terminal's top-frame.
7934 (unwind_format_mode_line): Restore them.
7935 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7937 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7938 since tty frames can be explicitly named.
7939 (prepare_menu_bars): Likewise.
7941 * term.c (Ftty_top_frame): New function.
7943 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7945 Port byte-code-meter to modern targets.
7946 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7947 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7948 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7949 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7950 (METER_1, METER_2): Simplify.
7952 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7954 * data.c (Fdefalias): Return `symbol' (bug#11686).
7956 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7958 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7959 gets killed during executing of this function (Bug#11665).
7960 Try to always return Qt when the buffer has been actually killed.
7961 (Vkill_buffer_query_functions): In doc-string say that functions
7962 run by this hook should not change the current buffer.
7964 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7966 Fix recently-introduced process.c problems found by static checking.
7967 * process.c (write_queue_push, write_queue_pop, send_process):
7968 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7969 (write_queue_pop): Fix pointer signedness problem.
7970 (send_process): Remove unused local.
7972 2012-06-17 Chong Yidong <cyd@gnu.org>
7974 * xdisp.c (redisplay_internal): No need to redisplay terminal
7975 frames that are not on top.
7977 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7979 * process.c (make_process): Initialize write_queue.
7980 (write_queue_push, write_queue_pop): New functions.
7981 (send_process): Use them to maintain correct ordering of process
7984 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7986 * lisp.h (eassert): Assume C89 or later.
7987 This removes the need for CHECK.
7988 (CHECK): Remove. Its comments about always evaluating its
7989 argument were confusing, as 'eassert' typically does not evaluate
7992 * coding.c (produce_chars): Use ptrdiff_t, not int.
7994 * xterm.c (x_draw_underwave): Check for integer overflow.
7995 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7997 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7999 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8000 referenced (Bug#11583).
8002 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8004 Implement wave-style variant of underlining.
8005 * dispextern.h (face_underline_type): New enum.
8006 (face): Add field for underline type.
8007 * nsterm.m (ns_draw_underwave): New function.
8008 (ns_draw_text_decoration): Use it.
8009 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8011 (x_draw_glyph_string): Use them.
8012 * xfaces.c (Qline, Qwave): New Lisp objects.
8013 (check_lface_attrs, merge_face_ref)
8014 (Finternal_set_lisp_face_attribute, realize_x_face):
8015 Handle wave-style underline face attributes.
8016 * xterm.c (x_draw_underwave): New function.
8017 (x_draw_glyph_string): Use it.
8019 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8021 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8022 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8023 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8024 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8025 ($(BLD)/w32select.$(O)): Update dependencies.
8027 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8029 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8030 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8031 * character.c (_fetch_multibyte_char_p): Remove.
8032 * alloc.c: Include "character.h" before "buffer.h".
8034 * buffer.c: Likewise.
8035 * bytecode.c: Likewise.
8036 * callint.c: Likewise.
8037 * callproc.c: Likewise.
8038 * casefiddle.c: Likewise.
8039 * casetab.c: Likewise.
8040 * category.c: Likewise.
8042 * coding.c: Likewise.
8043 * composite.c: Likewise.
8044 * dired.c: Likewise.
8045 * dispnew.c: Likewise.
8047 * dosfns.c: Likewise.
8048 * editfns.c: Likewise.
8049 * emacs.c: Likewise.
8050 * fileio.c: Likewise.
8051 * filelock.c: Likewise.
8053 * fontset.c: Likewise.
8054 * fringe.c: Likewise.
8055 * indent.c: Likewise.
8056 * insdel.c: Likewise.
8057 * intervals.c: Likewise.
8058 * keyboard.c: Likewise.
8059 * keymap.c: Likewise.
8060 * lread.c: Likewise.
8061 * macros.c: Likewise.
8062 * marker.c: Likewise.
8063 * minibuf.c: Likewise.
8064 * nsfns.m: Likewise.
8065 * nsmenu.m: Likewise.
8066 * print.c: Likewise.
8067 * process.c: Likewise.
8068 * regex.c: Likewise.
8069 * region-cache.c: Likewise.
8070 * search.c: Likewise.
8071 * syntax.c: Likewise.
8073 * textprop.c: Likewise.
8075 * unexsol.c: Likewise.
8076 * w16select.c: Likewise.
8077 * w32fns.c: Likewise.
8078 * w32menu.c: Likewise.
8079 * window.c: Likewise.
8080 * xdisp.c: Likewise.
8082 * xmenu.c: Likewise.
8084 * xselect.c: Likewise.
8086 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8088 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8089 If all the glyphs of the glyph row came from strings, and we have no
8090 cursor positioning clues, put the cursor on the first glyph of the
8092 (handle_face_prop): Use chunk-relative overlay string index when
8093 indexing into it->string_overlays array. (Bug#11653)
8094 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8095 the rightmost. (Bug#11720)
8097 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8099 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8100 (CATEGORY_MEMBER): Enforce 1/0 value.
8101 * category.c (_temp_category_set): Remove.
8103 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8105 * window.c (Fdelete_other_windows_internal)
8106 (Fdelete_window_internal): Don't access frame's mouse highlight
8107 info of the initial frame. (Bug#11677)
8109 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8111 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8112 Assume USE_2_TAGS_FOR_INTS.
8113 (xreload): Adjust $tagmask width to match recent lisp.h change.
8115 Simplify lisp.h in minor ways that should not affect code.
8116 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8117 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8118 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8119 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8120 (INTTYPEBITS): New macro, for clarity.
8121 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8122 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8123 Simplify now that USE_LSB_TAG is always defined.
8124 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8125 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8127 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8129 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8131 2012-06-13 Glenn Morris <rgm@gnu.org>
8133 * s/bsd-common.h (BSD4_3):
8134 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8136 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8138 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8141 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8143 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8144 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8145 * alloc.c (widen_to_Lisp_Object): Remove.
8146 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8147 * frame.c (delete_frame): Remove outdated comment.
8148 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8149 USE_LISP_UNION_TYPE.
8150 (Fw32_unregister_hot_key): Likewise.
8151 (Fw32_toggle_lock_key): Likewise.
8152 * w32menu.c (add_menu_item): Likewise.
8153 (w32_menu_display_help): Use XIL instead of checking
8154 USE_LISP_UNION_TYPE.
8155 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8156 (init_heap): Likewise.
8157 * w32term.c (w32_read_socket): Update comment.
8159 2012-06-13 Glenn Morris <rgm@gnu.org>
8161 * s/usg5-4-common.h, src/s/unixware.h:
8162 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8164 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8166 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8168 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8169 * alloc.c (make_number) [!defined make_number]:
8170 Remove, as lisp.h always defines this now.
8171 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8172 (roundup_size): Verify that it is a power of 2.
8173 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8174 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8175 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8176 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8177 USE_LSB_TAG now is always defined to be either 0 or 1.
8179 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8180 code works fine either way, and efficiency is not a concern here,
8181 as the union type is for debugging, not for production.
8182 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8183 Use an inline function on all platforms when using the union type,
8184 since this is simpler and 'static inline' can be used portably
8186 (LISP_INITIALLY_ZERO): New macro.
8187 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8188 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8190 2012-06-12 Glenn Morris <rgm@gnu.org>
8192 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8194 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8196 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8197 Move BROKEN_SIGIO to configure.
8199 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8200 Move NO_TERMIO to configure.
8202 2012-06-12 Chong Yidong <cyd@gnu.org>
8204 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8205 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8206 MagickExportImagePixels is undefined.
8208 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8210 * image.c (imagemagick_load_image): Remove unused label.
8212 2012-06-11 Glenn Morris <rgm@gnu.org>
8214 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8215 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8216 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8217 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8219 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8221 * alloc.c (make_byte_code): New function.
8222 (Fmake_byte_code): Use it. Don't purify here.
8223 * lread.c (read1): Use it as well to avoid extra allocation.
8225 2012-06-11 Chong Yidong <cyd@gnu.org>
8227 * image.c (imagemagick_load_image): Implement transparency.
8229 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8231 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8232 account for preceding backslashes. (Bug#11663)
8234 2012-06-09 Chong Yidong <cyd@gnu.org>
8236 * term.c: Support italics in capable terminals (Bug#9652).
8237 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8238 (turn_on_face): Output using TS_enter_italic_mode if available.
8239 Don't handle unused blinking and alt-charset cases.
8240 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8241 and tty_alt_charset_p cases.
8242 (tty_capable_p, init_tty): Support italics.
8244 * termchar.h (struct tty_display_info): Add field for italics.
8245 Remove unused blink field.
8247 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8250 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8251 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8252 tty_alt_charset_p. Add tty_italic_p.
8254 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8256 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8257 dbus_type_is_basic if available.
8258 (xd_extract_signed, xd_extract_unsigned): Rename from
8259 extract_signed and extract_unsigned, respectively. Adapt callers.
8261 2012-06-09 Chong Yidong <cyd@gnu.org>
8263 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8265 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8268 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8270 * xdisp.c (vmessage): Treat frame message as multibyte.
8271 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8272 would generate the diagnostic "Making \302\247 buffer-local while
8275 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8277 * dispnew.c (showing_window_margins_p): Undo last change, which
8278 was done due to an inadvertent commit.
8279 (adjust_frame_glyphs_for_frame_redisplay): Do call
8280 showing_window_margins_p.
8282 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8284 * eval.c (Fmake_var_non_special): New primitive.
8285 (syms_of_eval): Defsubr it.
8286 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8288 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8290 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8291 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8293 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8295 * alloc.c (allocate_vectorlike): Fix last change.
8297 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8299 Block-based vector allocation of small vectors.
8300 * lisp.h (struct vectorlike_header): New field `nbytes',
8301 adjust comment accordingly.
8302 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8303 to denote vector blocks. Adjust users (live_vector_p,
8304 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8305 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8306 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8307 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8308 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8309 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8310 (roundup_size): New constant.
8311 (struct vector_block): New data type.
8312 (vector_blocks, vector_free_lists, zero_vector): New variables.
8313 (all_vectors): Rename to `large_vectors'.
8314 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8315 (sweep_vectors): New functions.
8316 (allocate_vectorlike): Return `zero_vector' as the only vector of
8317 0 items. Allocate new vector from block if vector size is less than
8318 or equal to VBLOCK_BYTES_MAX.
8319 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8320 (init_alloc_once): Add call to init_vectors.
8322 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8324 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8326 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8328 * doprnt.c (doprnt): Truncate multibyte char correctly.
8329 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8330 would mishandle a string argument "Xc" if X was a multibyte
8331 character of length 2: it would truncate after X's first byte
8332 rather than including all of X.
8334 2012-06-06 Chong Yidong <cyd@gnu.org>
8336 * buffer.c (word_wrap): Doc fix.
8338 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8340 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8342 2012-06-03 Glenn Morris <rgm@gnu.org>
8344 * xdisp.c (tool-bar-style): Doc fix.
8346 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8348 * Makefile.in (PAXCTL): Define.
8349 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8350 binary via PaX flags if the paxctl utility is available.
8351 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8352 Restore PaX flags to their default. (Bug#11398)
8354 2012-06-03 Chong Yidong <cyd@gnu.org>
8356 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8359 2012-06-03 Chong Yidong <cyd@gnu.org>
8361 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8362 (note_mode_line_or_margin_highlight): If there is no help echo,
8363 use mode-line-default-help-echo. Handle the case where the mouse
8364 position is past the end of the mode line string.
8366 * buffer.c (buffer_local_value_1): New function, split from
8367 Fbuffer_local_value; can return Qunbound.
8368 (Fbuffer_local_value): Use it.
8369 (Vmode_line_format): Docstring tweaks.
8371 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8373 * sysdep.c (system_process_attributes): Improve comment.
8375 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8377 * keyboard.c: Export real-this-command to Elisp.
8378 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8379 and DEFVAR it. Update all users.
8381 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8383 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8385 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8386 Convert pctcpu and pctmem to Lisp float properly.
8387 Let the compiler fold better, as 100.0/0x8000 is exact.
8389 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8391 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8394 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8396 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8398 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8400 For a 'struct window', replace some Lisp_Object fields to
8401 bitfields where appropriate, remove unused fields.
8402 * window.h (struct window): Remove unused 'last_mark_x' and
8403 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8404 change its type from Lisp_Object to bitfield.
8405 Change type of 'force_start', 'optional_new_start',
8406 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8407 fields from Lisp_Object to bitfield. Adjust users accordingly.
8409 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8411 Pacify gcc -Wdouble-precision when using Xaw.
8412 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8413 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8414 Use 'float' consistently, rather than 'float' in most places
8415 and 'double' in a couple of places.
8417 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8419 * xdisp.c (handle_stop): Detect whether we have overlay strings
8420 loaded by testing it->current.overlay_string_index to be
8421 non-negative, instead of checking whether n_overlay_strings is
8422 positive. (Bug#11587)
8424 2012-05-31 Chong Yidong <cyd@gnu.org>
8426 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8428 * doc.c (Fsubstitute_command_keys): Doc fix.
8430 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8432 * search.c (search_buffer): Remove calls to
8433 r_alloc_inhibit_buffer_relocation, as it is now called by
8434 maybe_unify_char, which was the cause of relocation of buffer text
8437 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8439 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8440 for the duration of call to load_charset, to avoid problems with
8441 callers of maybe_unify_char that access buffer text through C
8444 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8445 decrement the inhibition flag, instead of just setting or
8448 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8450 Remove obsolete '#define static' cruft.
8451 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8452 This #undef was "temporary" in 2000; it is no longer needed
8453 now that '#define static' has gone away.
8454 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8455 (gray_bitmap_bits): Remove; no longer needed.
8456 All uses replaced with definiens.
8457 * xterm.c: Include "bitmaps/gray.xbm".
8459 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8461 Clean up __executable_start, monstartup when --enable-profiling.
8462 The following changes affect the code only when profiling.
8463 * dispnew.c (__executable_start): Rename from safe_bcopy.
8464 Define only on platforms that need it.
8465 * emacs.c: Include <sys/gmon.h> when profiling.
8466 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8467 (__executable_start): Remove decl, since lisp.h does it now.
8468 (safe_bcopy): Remove decl; no longer has that name.
8469 (main): Coalesce #if into single bit of code, for simplicity.
8470 Cast pointers to uintptr_t, since standard libraries want integers
8472 * lisp.h (__executable_start): New decl.
8474 2012-05-31 Glenn Morris <rgm@gnu.org>
8476 * image.c (Fimagemagick_types): Doc fix.
8478 2012-05-30 Jim Meyering <meyering@redhat.com>
8480 * callproc.c (Fcall_process_region): Include directory component
8481 in mkstemp error message (Bug#11586).
8483 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8485 * alloc.c, lisp.h (make_pure_vector): Now static.
8487 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8489 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8490 Move to byte-run.el.
8491 (Fautoload): Do the hash-doc more carefully.
8492 * data.c (Fdefalias): Purify definition, except for keymaps.
8493 (Qdefun): Move from eval.c.
8494 * lisp.h (Qdefun): Remove.
8495 * lread.c (read1): Tiny simplification.
8497 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8499 Do not create empty overlays with the evaporate property (Bug#9642).
8500 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8501 Bug#9642, but explicitly check that the buffer the overlay would
8502 be moved to is live and rearrange lines to make sure that errors
8503 will not put the overlay in an inconsistent state.
8504 (Fdelete_overlay): Cosmetics.
8506 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8508 * w32term.c (my_bring_window_to_top): New function.
8509 (x_raise_frame): Use handle returned by DeferWindowPos, which
8510 could be different from the original one.
8511 Call my_bring_window_to_top instead of my_set_foreground_window.
8514 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8515 by calling BringWindowToTop.
8517 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8518 (WM_EMACS_END): Increase by one.
8520 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8522 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8523 This avoids undefined behavior that might cause the eassert
8524 to not catch an out-of-range value.
8526 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8528 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8529 Update dependencies.
8531 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8533 * bidi.c (bidi_mirror_char): Fix last change.
8535 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8537 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8538 when referring to sectname field in printf format.
8540 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8542 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8543 Only r_alloc_inhibit_buffer_relocation needed to be added;
8544 the others were already declared.
8546 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8547 before checking whether it's out of range. Put the check inside
8549 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8551 2012-05-27 Ken Brown <kbrown@cornell.edu>
8553 * callproc.c (Fcall_process): Restore a line that was accidentally
8554 commented out in the 2011-02-13 change (bug#11547).
8556 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8558 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8559 defined on ralloc.c.
8561 * buffer.c [REL_ALLOC]: Remove prototypes of
8562 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8563 they are now on lisp.h.
8565 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8567 * search.c (search_buffer): Use it to inhibit relocation of buffer
8568 text while re_search_2 is doing its job, because re_search_2 is
8569 passed C pointers to buffer text. (Bug#11519)
8571 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8574 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8575 state after an additional call to move_it_in_display_line_to, keep
8576 the values of it->max_ascent and it->max_descent found for the
8578 (pos_visible_p): Revert the comparison against bottom_y to what it
8579 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8582 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8584 Fix coding-related core dumps with gcc -ftrapv.
8585 The code was computing A - B, where A and B are pointers, and B is
8586 random garbage. This can lead to core dumps on platforms that
8587 have special pointer registers, and it also leads to core dumps on
8588 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8589 A - B only when B is initialized properly.
8590 * coding.c (coding_set_source, coding_set_destination): Return void.
8591 (coding_change_source, coding_change_destinations): New functions,
8592 with the old behaviors of coding_set_source and coding_set_destination.
8593 All callers that need an offset changed to use these new functions.
8595 2012-05-26 Glenn Morris <rgm@gnu.org>
8597 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8599 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8601 Extend mouse support on W32 text-mode console.
8602 * xdisp.c (draw_row_with_mouse_face):
8603 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8605 * w32console.c: Include window.h.
8606 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8608 (initialize_w32_display): Initialize mouse-highlight data.
8610 * w32inevt.c: Include termchar.h and window.h.
8611 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8612 moves, call note_mouse_highlight. If help_echo changed, call
8613 gen_help_event to produce help-echo message in the echo area.
8614 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8617 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8619 * lread.c (read1): Simplify slightly to avoid an overflow warning
8620 with GCC 4.7.0 on x86-64.
8622 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8624 * bidi.c (bidi_mirror_char): Revert last change: an int is
8625 definitely wide enough here.
8627 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8629 Fix integer width and related bugs (Bug#9874).
8630 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8631 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8632 (string_bytes, check_sblock, allocate_string_data):
8633 (compact_small_strings, Fmake_bool_vector, make_string)
8634 (make_unibyte_string, make_multibyte_string)
8635 (make_string_from_bytes, make_specified_string)
8636 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8637 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8640 (allocate_pseudovector):
8641 Use int, not EMACS_INT, where int is wide enough.
8642 (inhibit_garbage_collection, Fgarbage_collect):
8643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8644 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8645 int might not be wide enough.
8646 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8647 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8648 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8649 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8650 (bidi_level_of_next_char, bidi_move_to_visually_next):
8651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8652 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8653 (Fkill_buffer, Fset_buffer_major_mode)
8654 (advance_to_char_boundary, Fbuffer_swap_text)
8655 (Fset_buffer_multibyte, overlays_at, overlays_in)
8656 (overlay_touches_p, struct sortvec, record_overlay_string)
8657 (overlay_strings, recenter_overlay_lists)
8658 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8659 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8660 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8661 (Foverlay_recenter, last_overlay_modification_hooks_used)
8662 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8664 (validate_region): Omit unnecessary test for b <= e,
8665 since that's guaranteed by the previous test.
8666 (adjust_overlays_for_delete): Avoid pos + length overflow.
8667 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8668 (report_overlay_modification):
8669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8670 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8671 Omit pointer cast, which isn't needed anyway, and doesn't work
8672 after the EMACS_INT -> ptrdiff_t change.
8673 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8674 * buffer.h: Adjust decls to match defn changes elsewhere.
8675 (struct buffer_text, struct buffer):
8676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8677 Use EMACS_INT, not int, where int might not be wide enough.
8678 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8679 not int, to avoid needless 32-bit limit on 64-bit hosts.
8680 (exec_byte_code): Use tighter memory-full test, one that checks
8681 for alloca overflow. Don't compute the address of the object just
8682 before an array, as that's not portable. Use EMACS_INT, not
8683 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8684 * callint.c (Fcall_interactively):
8685 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8686 * callproc.c (call_process_kill, Fcall_process):
8687 Don't assume pid_t fits into an Emacs fixnum.
8688 (call_process_cleanup, Fcall_process, child_setup):
8689 Don't assume pid_t fits into int.
8690 (call_process_cleanup, Fcall_process, delete_temp_file)
8691 (Fcall_process_region):
8692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8693 (Fcall_process): Simplify handling of volatile integers.
8694 Use int, not EMACS_INT, where int will do.
8695 * casefiddle.c (casify_object, casify_region, operate_on_word)
8696 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8698 (casify_object): Avoid integer overflow when overallocating buffer.
8699 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8700 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8701 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8702 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8703 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8704 integers are now checked earlier. All uses replaced with XINT.
8706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8707 For CCL_MapSingle, check that content and value are in int range.
8708 (ccl_driver, Fregister_code_conversion_map):
8709 Check that Vcode_version_map_vector is a vector.
8710 (resolve_symbol_ccl_program): Check that vector header is in range.
8711 Always copy the vector, so that we can check its contents reliably
8712 now rather than having to recheck each instruction as it's being
8713 executed. Check that vector words fit in 'int'.
8714 (ccl_get_compiled_code, Fregister_ccl_program)
8715 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8716 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8717 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8718 contents are in range.
8719 (Fccl_execute_on_string): Check that status is in range.
8720 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8721 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8722 Accept and return EMACS_INT, not int, because callers can pass values
8724 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8725 (multibyte_chars_in_text, parse_str_as_multibyte)
8726 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8727 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8728 (string_escape_byte8, Fget_byte):
8729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8730 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8731 avoid mishandling large integers.
8732 * character.h: Adjust decls to match defn changes elsewhere.
8733 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8734 (Ffind_charset_region):
8735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8736 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8737 (load_charset_map_from_vector, Fdefine_charset_internal):
8738 Don't assume fixnum fits in int.
8739 (load_charset_map_from_vector, Fmap_charset_chars):
8740 Remove now-unnecessary CHECK_NATNUMs.
8741 (Fdefine_charset_internal): Check ranges here, more carefully.
8742 Don't rely on undefined behavior with signed left shift overflow.
8743 Don't assume unsigned int fits into fixnum, or that fixnum fits
8744 into unsigned int. Don't require max_code to be a valid fixnum;
8745 that's not true for gb10830 4-byte on a 32-bit host. Allow
8746 invalid_code to be a cons, for the same reason. Require code_offset
8747 to be a character. Avoid int overflow if max_char is close
8749 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8750 this is intended anyway and avoids some undefined behavior.
8751 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8752 INDEX_TO_CODE_POINT, as that's what it expects.
8753 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8754 * charset.h (DECODE_CHAR): Return int, not unsigned;
8755 this is what was intended anyway, and it avoids undefined behavior.
8756 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8757 integer-overflow issues.
8758 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8759 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8760 where the argument is EMACS_INT, and this behavior is not intended.
8761 * chartab.c (Fmake_char_table, Fset_char_table_range)
8762 (uniprop_get_decoder, uniprop_get_encoder):
8763 Don't assume fixnum fits in int.
8764 * cmds.c (move_point): New function, that does the gist of
8765 Fforward_char and Fbackward_char, but does so while checking
8766 for integer overflow more accurately.
8767 (Fforward_char, Fbackward_char): Use it.
8768 (Fforward_line, Fend_of_line, internal_self_insert)
8769 (internal_self_insert):
8770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8771 Fix a FIXME, by checking for integer overflow when calculating
8772 target_clm and actual_clm.
8773 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8774 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8775 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8776 (coding_alloc_by_making_gap, alloc_destination)
8777 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8778 (encode_coding_utf_16, detect_coding_emacs_mule)
8779 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8780 (detect_coding_iso_2022, decode_coding_iso_2022)
8781 (encode_invocation_designation, encode_designation_at_bol)
8782 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8783 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8784 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8785 (encode_coding_ccl, encode_coding_raw_text)
8786 (detect_coding_charset, decode_coding_charset)
8787 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8788 (produce_composition, produce_charset, produce_annotation)
8789 (decode_coding, handle_composition_annotation)
8790 (handle_charset_annotation, consume_chars, decode_coding_gap)
8791 (decode_coding_object, encode_coding_object, detect_coding_system)
8792 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8793 (code_convert_region, code_convert_string)
8794 (Fdefine_coding_system_internal)
8795 (coding_set_source, coding_set_destination):
8796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8797 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8798 (Fdefine_coding_system_internal):
8799 Don't assume fixnums fit in int.
8800 (decode_coding_gap, decode_coding_object, encode_coding_object)
8801 (Fread_coding_system, Fdetect_coding_region)
8802 (Funencodable_char_position, Fcheck_coding_systems_region)
8803 (get_translation, handle_composition_annotation, consume_chars):
8804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8805 (consume_chars): Rewrite to not calculate an address outside buffer.
8806 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8807 Don't access memory outside of the args array.
8808 (Fdefine_coding_system_internal): Check for charset-id overflow.
8809 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8810 result of ENCODE_CHAR.
8811 * coding.h: Adjust decls to match defn changes elsewhere.
8812 (struct coding_system):
8813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8814 * composite.c (get_composition_id, find_composition)
8815 (run_composition_function, update_compositions)
8816 (compose_text, composition_gstring_put_cache)
8817 (composition_gstring_p, composition_gstring_width)
8818 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8819 (composition_compute_stop_pos, composition_reseat_it)
8820 (composition_update_it, struct position_record)
8821 (find_automatic_composition, composition_adjust_point)
8822 (Fcomposition_get_gstring, Ffind_composition_internal):
8823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8824 (update_compositions):
8825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8826 * composite.h: Adjust decls to match defn changes elsewhere.
8827 (struct composition):
8828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8829 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8830 Do not attempt to compute the address of the object just before a
8831 buffer; this is not portable.
8833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8834 (Faset): Use int, not EMACS_INT, where int is wide enough.
8835 (Fstring_to_number): Don't assume fixnums fit in int.
8836 (Frem): Don't assume arg is nonnegative.
8837 * dbusbind.c (xd_append_arg): Check for integers out of range.
8838 (Fdbus_call_method): Don't overflow the timeout int.
8839 (extract_signed, extract_unsigned): New functions.
8840 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8841 (xd_get_connection_references): Return ptrdiff_t, not int.
8843 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8844 (xd_read_message_1):
8845 Use int, not unsigned, where the dbus API uses int.
8846 (Fdbus_message_internal): Don't overflow mtype.
8847 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8848 * dired.c (directory_files_internal, file_name_completion, scmp)
8849 (file_name_completion_stat):
8850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8851 (file_name_completion): Don't overflow matchcount.
8852 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8853 * dispextern.h: Adjust decls to match defn changes elsewhere.
8854 (struct text_pos, struct glyph, struct bidi_saved_info)
8855 (struct bidi_string_data, struct bidi_it, struct composition_it)
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 (struct display_pos, struct composition_it, struct it):
8859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8860 * dispnew.c (increment_matrix_positions)
8861 (increment_row_positions, mode_line_string)
8862 (marginal_area_string):
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8865 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8866 (duration_to_sec_usec): New function, to check for overflow better.
8867 (Fsleep_for, sit_for): Use it.
8868 * doc.c (get_doc_string, store_function_docstring):
8869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8870 (get_doc_string, Fsnarf_documentation):
8871 Use int, not EMACS_INT, where int is wide enough.
8873 Use SAFE_ALLOCA, not alloca.
8874 Check for overflow when converting EMACS_INT to off_t.
8875 * doprnt.c (doprnt):
8876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8877 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8878 Don't assume uid_t fits into fixnum.
8879 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8880 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8881 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8882 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8883 (general_insert_function)
8884 (Finsert_char, make_buffer_string, make_buffer_string_both)
8885 (update_buffer_properties, Fbuffer_substring)
8886 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8887 (Fsubst_char_in_region, check_translation)
8888 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8889 (transpose_markers, Ftranspose_regions):
8890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8891 (clip_to_bounds): Move to lisp.h as an inline function).
8892 (Fconstrain_to_field): Don't assume integers are nonnegative.
8893 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8894 (Fsubst_char_in_region, Fsave_restriction):
8895 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8896 (Femacs_pid): Don't assume pid_t fits into fixnum.
8897 (lo_time): Use int, not EMACS_INT, when int suffices.
8898 (lisp_time_argument): Check for usec out of range.
8899 (Fencode_time): Don't assume fixnum fits in int.
8900 (Fuser_login_name, Fuser_full_name): Signal an error
8901 if a uid argument is out of range, rather than relying on
8903 (Fformat_time_string): Remove now-unnecessary check.
8904 lisp_time_argument checks for out-of-range usec now.
8905 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8906 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8907 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8908 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8909 (init_cmdargs, Fdump_emacs):
8910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8911 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8912 the bottom (typically) 32 bits of the fixnum.
8913 * eval.c (specpdl_size, call_debugger):
8914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8915 (when_entered_debugger, Fbacktrace_debug):
8916 Don't assume fixnum can fit in int.
8917 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8918 the object just before a buffer; this is not portable.
8919 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8920 (grow_specpdl, unbind_to):
8921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8922 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8923 (grow_specpdl): Simplify allocation by using xpalloc.
8924 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8925 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8926 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8928 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 (Fcopy_file, non_regular_nbytes, read_non_regular)
8932 (Finsert_file_contents):
8933 Use int, not EMACS_INT, where int is wide enough.
8934 (READ_BUF_SIZE): Verify that it fits in int.
8935 (Finsert_file_contents): Check that counts are in proper range,
8936 rather than assuming fixnums fit into ptrdiff_t etc.
8937 Don't assume fixnums fit into int.
8938 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8939 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8940 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8941 (string_char_to_byte, string_byte_to_char)
8942 (string_make_multibyte, string_to_multibyte)
8943 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8944 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8945 (substring_both, Fdelete, internal_equal, Ffillarray)
8946 (Fclear_string, mapcar1)
8947 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8948 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8949 (larger_vector, make_hash_table, maybe_resize_hash_table)
8950 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8951 (Fmaphash, secure_hash):
8952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8953 (concat): Check for string index and length overflow.
8954 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8957 (larger_vector): New API (vec, incr_min, size_max) replaces old
8958 one (vec, new_size, init). This catches size overflow.
8959 INIT was removed because it was always Qnil.
8960 All callers changed.
8961 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8962 the upper bound on a hash table index size.
8963 (make_hash_table, maybe_resize_hash_table): Use it.
8964 (secure_hash): Computer start_byte and end_byte only after
8965 they're known to be in ptrdiff_t range.
8966 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8967 (Ffont_get_glyphs, Ffont_at):
8968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8969 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8970 (Flist_fonts, Fopen_font):
8971 Don't assume fixnum can fit in int.
8972 (check_gstring): Don't assume index can fit in int.
8973 (font_match_p): Check that fixnum is a character, not a nonnegative
8974 fixnum, since the later code needs to stuff it into an int.
8975 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8976 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8977 conversion overflow issues.
8978 (Fopen_font): Check for integer out of range.
8979 (Ffont_get_glyphs): Don't assume index can fit in int.
8980 * font.h: Adjust decls to match defn changes elsewhere.
8981 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8983 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8984 printmax_t, where ptrdiff_t is wide enough.
8985 (Finternal_char_font):
8986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8988 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8989 (Fset_frame_position, x_set_frame_parameters)
8990 (x_set_line_spacing, x_set_border_width)
8991 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8992 Check that fixnums are in proper range for system types.
8993 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8995 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8996 Use SAFE_ALLOCA_LISP, not alloca.
8997 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8998 intptr_t is wide enough.
8999 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9000 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9001 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9002 Check for fixnum out of range.
9003 * ftfont.c (ftfont_list): Don't assume index fits in int.
9004 Check that fixnums are in proper range for system types.
9005 (ftfont_shape_by_flt):
9006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9007 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9010 Check that fixnums are in proper range for system types.
9011 * gnutls.h: Adjust decls to match defn changes elsewhere.
9012 * gtkutil.c (xg_dialog_run):
9013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9014 (update_frame_tool_bar):
9015 Check that fixnums are in proper range for system types.
9016 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9017 (lookup_image): Check that fixnums are in range for system types.
9018 * indent.c (last_known_column, last_known_column_point):
9019 (current_column_bol_cache):
9020 (skip_invisible, current_column, check_display_width):
9021 (check_display_width, scan_for_column, current_column_1)
9022 (Findent_to, Fcurrent_indentation, position_indentation)
9023 (indented_beyond_p, Fmove_to_column, compute_motion):
9024 (Fcompute_motion, Fvertical_motion):
9025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9026 (last_known_column_modified): Use EMACS_INT, not int.
9027 (check_display_width):
9029 Check that fixnums and floats are in proper range for system types.
9030 (compute_motion): Don't assume index or fixnum fits in int.
9031 (compute_motion, Fcompute_motion):
9032 Use int, not EMACS_INT, when it is wide enough.
9033 (vmotion): Omit local var start_hpos that is always 0; that way
9034 we don't need to worry about overflow in expressions involving it.
9035 * indent.h: Adjust decls to match defn changes elsewhere.
9037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9038 Use int, not EMACS_INT, where int is wide enough.
9039 Remove unused members ovstring_chars_done and tab_offset;
9041 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9042 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9043 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9044 (make_gap, copy_text, insert, insert_and_inherit)
9045 (insert_before_markers, insert_before_markers_and_inherit)
9046 (insert_1, count_combining_before, count_combining_after)
9047 (insert_1_both, insert_from_string)
9048 (insert_from_string_before_markers, insert_from_string_1)
9049 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9050 (adjust_after_replace, adjust_after_insert, replace_range)
9051 (replace_range_2, del_range, del_range_1, del_range_byte)
9052 (del_range_both, del_range_2, modify_region)
9053 (prepare_to_modify_buffer, signal_before_change)
9054 (signal_after_change, Fcombine_after_change_execute):
9055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9056 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9057 (balance_an_interval, split_interval_right, split_interval_left)
9058 (find_interval, next_interval, update_interval)
9059 (adjust_intervals_for_insertion, delete_node, delete_interval)
9060 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9061 (static_offset_intervals, offset_intervals)
9062 (merge_interval_right, merge_interval_left, make_new_interval)
9063 (graft_intervals_into_buffer, temp_set_point_both)
9064 (temp_set_point, set_point, adjust_for_invis_intang)
9065 (set_point_both, move_if_not_intangible, get_property_and_range)
9066 (get_local_map, copy_intervals, copy_intervals_to_string)
9067 (compare_string_intervals, set_intervals_multibyte_1):
9068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9069 * intervals.h: Adjust decls to match defn changes elsewhere.
9071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9072 * keyboard.c (this_command_key_count, this_single_command_key_start)
9073 (before_command_key_count, before_command_echo_length, echo_now)
9074 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9075 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9076 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9077 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9079 (last_non_minibuf_size, last_point_position, echo_truncate)
9080 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9081 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9082 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9083 (stuff_buffered_input):
9084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9085 (last_auto_save, command_loop_1, read_char):
9086 Use EMACS_INT, not int, to avoid integer overflow.
9087 (record_char): Avoid overflow in total_keys computation.
9088 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9089 * keyboard.h: Adjust decls to match defn changes elsewhere.
9090 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9091 (Fkey_description, Fdescribe_vector, Flookup_key):
9092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9093 (click_position): New function, to check that positions are in range.
9094 (Fcurrent_active_maps):
9096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9097 (Faccessible_keymaps, Fkey_description):
9098 (preferred_sequence_p):
9099 Don't assume fixnum can fit into int.
9100 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9101 Check for integer overflow in size calculations.
9102 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9103 avoid mishandling large integers.
9104 * lisp.h: Adjust decls to match defn changes elsewhere.
9105 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9106 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9107 (struct Lisp_Marker):
9108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9109 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9110 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9111 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9112 All callers changed.
9113 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9114 Assume the arg has valid form, since it always does.
9115 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9116 unsigned integer system type.
9117 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9118 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9120 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9121 (duration_to_sec_usec): New decl.
9122 * lread.c (read_from_string_index, read_from_string_index_byte)
9123 (read_from_string_limit, readchar, unreadchar, openp)
9124 (read_internal_start, read1, oblookup):
9125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9126 (Fload, readevalloop, Feval_buffer, Feval_region):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (openp): Check for out-of-range argument to 'access'.
9129 (read1): Use int, not EMACS_INT, where int is wide enough.
9130 Don't assume fixnum fits into int.
9131 Fix off-by-one error that can read outside a buffer.
9132 (read_filtered_event): Use duration_to_sec_usec
9133 to do proper overflow checking on durations.
9134 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9135 in size calculation.
9136 (Fexecute_kbd_macro):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9139 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9140 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9141 (set_marker_both, set_marker_restricted_both, marker_position)
9142 (marker_byte_position, Fbuffer_has_markers_at):
9143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9144 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9145 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9146 It now merely ensures that the menu is large enough, without
9147 necessarily growing it, as this avoids some integer overflow issues.
9148 All callers changed.
9149 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9151 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9152 Use SAFE_ALLOCA_LISP, not alloca.
9153 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9154 to EMACS_INT. Check that fixnums are in proper range for system types.
9155 * minibuf.c (minibuf_prompt_width, string_to_object)
9156 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9157 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9159 (get_minibuffer, read_minibuf_unwind):
9160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9161 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9162 this simplifies overflow checking. All callers changed.
9163 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9166 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9167 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9168 Check that fixnums are in proper range for system types.
9169 (Fx_create_frame, Fx_show_tip):
9170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 * nsfont.m (ns_findfonts, nsfont_list_family):
9172 Don't assume fixnum fits in long.
9173 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9175 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9177 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9179 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9180 (PRINTDECLARE, PRINTPREPARE):
9181 (strout, print_string):
9182 (print, print_preprocess, print_check_string_charset_prop)
9184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9186 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9188 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9189 (printchar, strout): Use xpalloc to catch size calculation overflow.
9190 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9191 (print_error_message): Use SAFE_ALLOCA, not alloca.
9192 (print_object): Use int, not EMACS_INT, where int is wide enough.
9193 (print_depth, new_backquote_output, print_number_index):
9194 Use ptrdiff_t, not int, where int might not be wide enough.
9195 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9196 (Fset_process_window_size, Fformat_network_address)
9197 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9199 Check that fixnums are in proper range for system types.
9200 (Fsignal_process): Simplify by avoiding a goto.
9201 Check for process-ids out of pid_t range rather than relying on
9203 (process_tick, update_tick): Use EMACS_INT, not int.
9204 (Fformat_network_address, read_process_output, send_process)
9205 (Fprocess_send_region, status_notify):
9206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9207 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9208 (wait_reading_process_output, read_process_output, exec_sentinel):
9209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9210 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9211 (Faccept_process_output): Use duration_to_sec_usec to do proper
9212 overflow checking on durations.
9213 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9214 Don't assume pid_t fits in int.
9215 * process.h (struct Lisp_Process): Members tick and update_tick
9216 are now of type EMACS_INT, not int.
9217 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9218 configured --with-wide-int.
9219 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9220 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9221 * search.c (looking_at_1, string_match_1):
9222 (fast_string_match, fast_c_string_match_ignore_case)
9223 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9224 (scan_newline, find_before_next_newline, search_command)
9225 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9226 (set_search_regs, wordify):
9229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9230 (string_match_1, search_buffer, set_search_regs):
9232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9233 (wordify): Check for overflow in size calculation.
9234 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9235 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9236 Check that fixnums are in proper range for system types.
9237 * sound.c (struct sound_device)
9238 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9240 (Fplay_sound_internal):
9241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9242 * syntax.c (struct lisp_parse_state, find_start_modiff)
9243 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9244 (Fparse_partial_sexp):
9245 Don't assume fixnums can fit in int.
9246 (struct lisp_parse_state, find_start_pos, find_start_value)
9247 (find_start_value_byte, find_start_begv)
9248 (update_syntax_table, char_quoted, dec_bytepos)
9249 (find_defun_start, prev_char_comend_first, back_comment):
9250 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9251 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9253 (Finternal_describe_syntax_value): Check that match_lisp is a
9254 character, not an integer, since the code stuffs it into int.
9255 (scan_words, scan_sexps_forward):
9256 Check that fixnums are in proper range for system types.
9258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9259 (scan_sexps_forward):
9260 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9261 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9262 * syntax.h: Adjust decls to match defn changes elsewhere.
9263 (struct gl_state_s):
9264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9265 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9266 MOST_POSITIVE_FIXNUM.
9267 * sysdep.c (wait_for_termination_1, wait_for_termination)
9268 (interruptible_wait_for_termination, mkdir):
9269 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9270 (emacs_read, emacs_write):
9271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9272 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9273 and double all fit in int.
9274 * term.c (set_tty_color_mode):
9275 Check that fixnums are in proper range for system types.
9276 * termhooks.h (struct input_event):
9277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9278 * textprop.c (validate_interval_range, interval_of)
9279 (Fadd_text_properties, set_text_properties_1)
9280 (Fremove_text_properties, Fremove_list_of_text_properties)
9281 (Ftext_property_any, Ftext_property_not_all)
9282 (copy_text_properties, text_property_list, extend_property_ranges)
9283 (verify_interval_modification):
9284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9285 (Fnext_single_char_property_change)
9286 (Fprevious_single_char_property_change):
9287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9288 (copy_text_properties):
9289 Check for integer overflow in index calculation.
9290 * undo.c (last_boundary_position, record_point, record_insert)
9291 (record_delete, record_marker_adjustment, record_change)
9292 (record_property_change):
9293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9294 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9295 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9296 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9297 (Fx_hide_tip, Fx_file_dialog):
9298 * w32menu.c (set_frame_menubar):
9299 Use ptrdiff_t, not int, for consistency with rest of code.
9300 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9301 (select_window, Fdelete_other_windows_internal)
9302 (window_scroll_pixel_based, window_scroll_line_based)
9303 (Frecenter, Fset_window_configuration):
9304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9305 (Fset_window_hscroll, run_window_configuration_change_hook)
9306 (set_window_buffer, temp_output_buffer_show, scroll_command)
9307 (Fscroll_other_window, Frecenter):
9308 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9309 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9310 Don't assume fixnum fits in int.
9311 (Fset_window_scroll_bars):
9312 Check that fixnums are in proper range for system types.
9313 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9314 (string_pos, c_string_pos, number_of_chars, init_iterator)
9315 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9316 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9317 (compute_display_string_end, handle_face_prop)
9318 (face_before_or_after_it_pos, handle_invisible_prop)
9319 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9320 (display_prop_intangible_p, string_buffer_position_lim)
9321 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9322 (get_overlay_strings_1, get_overlay_strings)
9323 (iterate_out_of_display_property, forward_to_next_line_start)
9324 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9325 (get_next_display_element, set_iterator_to_next)
9326 (get_visually_first_element, compute_stop_pos_backwards)
9327 (handle_stop_backwards, next_element_from_buffer)
9328 (move_it_in_display_line_to, move_it_in_display_line)
9329 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9330 (add_to_log, message_dolog, message_log_check_duplicate)
9331 (message2, message2_nolog, message3, message3_nolog
9332 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9333 (current_message_1, truncate_echo_area, truncate_message_1)
9334 (set_message, set_message_1, store_mode_line_noprop)
9335 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9336 (text_outside_line_unchanged_p, check_point_in_composition)
9337 (reconsider_clip_changes)
9338 (redisplay_internal, set_cursor_from_row, try_scrolling)
9339 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9340 (redisplay_window, find_last_unchanged_at_beg_row)
9341 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9342 (trailing_whitespace_p, find_row_edges, display_line)
9343 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9344 (display_mode_element, store_mode_line_string)
9345 (pint2str, pint2hrstr, decode_mode_spec)
9346 (display_count_lines, display_string, draw_glyphs)
9347 (x_produce_glyphs, x_insert_glyphs)
9348 (rows_from_pos_range, mouse_face_from_buffer_pos)
9349 (fast_find_string_pos, mouse_face_from_string_pos)
9350 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9352 (safe_call, init_from_display_pos, handle_fontified_prop)
9353 (handle_single_display_spec, load_overlay_strings)
9354 (with_echo_area_buffer, setup_echo_area_for_printing)
9355 (display_echo_area, echo_area_display)
9356 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9357 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9358 (redisplay_window, dump_glyph_row, display_mode_line)
9359 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9360 (handle_display_spec, display_prop_string_p):
9361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9362 (handle_single_display_spec, build_desired_tool_bar_string)
9363 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9364 (get_specified_cursor_type):
9365 Check that fixnums are in proper range for system types.
9366 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9367 (Flookup_image_map):
9368 Don't assume fixnums fit in int.
9369 (compare_overlay_entries):
9370 Avoid mishandling comparisons due to subtraction overflow.
9371 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9372 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9373 (handle_tool_bar_click):
9374 Use int, not unsigned, since we prefer signed and the signedness
9375 doesn't matter here.
9376 (get_next_display_element, next_element_from_display_vector):
9377 Use int, not EMACS_INT, when int is wide enough.
9378 (start_hourglass): Use duration_to_sec_usec to do proper
9379 overflow checking on durations.
9380 * xfaces.c (Fbitmap_spec_p):
9381 Check that fixnums are in proper range for system types.
9382 (compare_fonts_by_sort_order):
9383 Avoid mishandling comparisons due to subtraction overflow.
9384 (Fx_family_fonts, realize_basic_faces):
9385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9387 Don't assume fixnum fits in int.
9388 Use SAFE_ALLOCA_LISP, not alloca.
9389 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9390 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9391 (face_at_buffer_position, face_for_overlay_string)
9392 (face_at_string_position):
9393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9394 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9395 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9397 Check that fixnums are in proper range for system types.
9398 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9399 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9401 (Fx_change_window_property): Don't assume fixnums fit in int.
9402 * xfont.c (xfont_chars_supported):
9403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9404 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9405 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9407 * xml.c (parse_region):
9408 * xrdb.c (magic_file_p):
9409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9410 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9411 (x_get_local_selection, x_reply_selection_request)
9412 (x_handle_selection_request, wait_for_property_change):
9413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9414 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9415 short is wide enough.
9416 (x_send_client_event): Don't assume fixnum fits in int.
9417 * xterm.c (x_x_to_emacs_modifiers):
9418 Don't assume EMACS_INT overflows nicely into int.
9419 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9421 (handle_one_xevent): NATNUMP can eval its arg twice.
9422 (x_connection_closed):
9423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9424 * xterm.h: Adjust decls to match defn changes elsewhere.
9425 (struct scroll_bar): Use struct vectorlike_header
9426 rather than rolling our own approximation.
9427 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9429 2012-05-25 Glenn Morris <rgm@gnu.org>
9431 * lisp.mk (lisp): Update for more files being compiled now.
9433 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9435 * lread.c: Remove `read_pure' which makes no difference.
9436 (read_pure): Remove var.
9437 (unreadpure): Remove function.
9438 (readevalloop): Don't call read_list with -1 flag.
9439 (read1, read_vector): Don't test read_pure any more.
9440 (read_list): Simplify.
9442 * fileio.c, character.h: Minor style tweaks.
9444 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9446 * window.h (clip_changed): Remove useless declaration.
9448 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9450 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9451 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9453 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9456 This directory predates autoconf and is no longer needed nowadays.
9457 Move its few remaining bits of functionality to where they're needed.
9458 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9459 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9460 * m/template.h: Remove.
9461 * Makefile.in (M_FILE): Remove. All uses removed.
9462 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9463 * lisp.h (USE_LSB_TAG):
9464 * mem-limits.h (EXCEEDS_LISP_PTR):
9465 Use VAL_MAX, not VALBITS, in #if.
9466 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9467 (EMACS_UINT): Define unconditionally now.
9468 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9469 (BITS_PER_EMACS_INT): New constants, replacing
9470 what used to be in config.h, but not useful in #if.
9471 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9472 define them any more.
9473 (VAL_MAX): New macro.
9475 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9476 BITS_PER_EMACS_INT, in #if.
9477 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9478 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9479 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9480 * s/ms-w32.h (DATA_START):
9481 Move here from removed file m/intel386.h.
9482 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9483 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9485 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9487 Assume C89 or later.
9488 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9489 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9491 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9492 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9493 * textprop.c, tparam.c (NULL): Remove.
9494 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9495 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9496 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9497 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9498 * xterm.c (input_signal_count): Assume volatile works.
9500 2012-05-21 Ken Brown <kbrown@cornell.edu>
9502 * xgselect.c (xg_select): Fix first argument in call to 'select'
9505 2012-05-20 Ken Brown <kbrown@cornell.edu>
9507 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9508 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9510 2012-05-19 Ken Brown <kbrown@cornell.edu>
9512 * xfns.c (x_in_use): Remove `static' qualifier.
9513 * xterm.h (x_in_use): Declare.
9514 * xgselect.c: Include xterm.h.
9515 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9516 and `display_arg' (bug#9754).
9518 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9520 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9522 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9523 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9525 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9527 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9529 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9530 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9532 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9533 reference to image_cache->refcount.
9534 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9536 2012-05-17 Juri Linkov <juri@jurta.org>
9538 * search.c (Fword_search_regexp, Fword_search_backward)
9539 (Fword_search_forward, Fword_search_backward_lax)
9540 (Fword_search_forward_lax): Move functions to isearch.el
9541 (bug#10145, bug#11381).
9543 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9545 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9547 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9549 * lread.c (init_obarray): Declare Qt and Qnil as special.
9551 2012-05-14 Glenn Morris <rgm@gnu.org>
9553 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9554 Put "libexec" before "bin", for the sake of init_callproc_1.
9556 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9558 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9560 * unexaix.c: Port to more-recent AIX compilers.
9561 (report_error, report_error_1, make_hdr, copy_sym)
9562 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9563 Make arguments const char *, not char *, to avoid violations of C
9564 standard and to fix some AIX warnings reported by Gilles Pion.
9566 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9568 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9569 already have overlays loaded.
9570 (handle_single_display_spec): Before returning without displaying
9571 fringe bitmap, synchronize the bidi iterator with the main display
9572 iterator, by calling iterate_out_of_display_property.
9573 (iterate_out_of_display_property): Detect buffer iteration by
9574 testing that it->string is a Lisp string.
9575 (get_next_display_element): When the current object is exhausted,
9576 and there's something on it->stack, call set_iterator_to_next to
9577 proceed with what's on the stack, instead of returning zero.
9578 (set_iterator_to_next): If called at the end of a Lisp string,
9579 proceed to consider_string_end without incrementing string
9580 position. Don't increment display vector index past the end of
9581 the display vector. (Bug#11417)
9582 (pos_visible_p): Don't report a position visible when move_it_to
9583 stopped at the last line of window, which happens to be scanned
9584 backwards by the bidi iteration. (Bug#11464)
9586 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9588 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9589 and right-margin display specs even if the spec is invalid or we
9590 are on a TTY, and thus unable to display on the fringes.
9591 That's because the text with the property will not be displayed anyway,
9592 so we need to signal to the caller that this is a "replacing"
9593 display spec. This fixes display when the spec is invalid or we
9596 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9598 * unexaix.c (make_hdr): Fix typo in prototype.
9599 This bug broke the build on AIX. Problem reported by Gilles Pion.
9601 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9603 * keyboard.c (kbd_buffer_get_event): Read special events also in
9604 batch mode. (Bug#11415)
9606 2012-05-12 Glenn Morris <rgm@gnu.org>
9608 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9610 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9612 * lisp.mk (lisp): Add newcomment.elc.
9614 2012-05-12 Glenn Morris <rgm@gnu.org>
9616 * Makefile.in (MKDIR_P): New, set by configure.
9617 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9619 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9621 Remove unused function hourglass_started.
9622 * dispextern.h (hourglass_started):
9623 * w32fns.c (hourglass_started):
9624 * xdisp.c (hourglass_started): Remove.
9626 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9628 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9629 Update dependencies.
9631 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9633 * xgselect.c (xg_select): Put maxfds+1 into a var.
9634 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9636 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9638 2012-05-10 Dave Abrahams <dave@boostpro.com>
9640 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9641 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9643 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9645 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9646 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9647 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9648 Initialize xd_registered_buses.
9650 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9652 Untag more efficiently if USE_LSB_TAG.
9653 This is based on a proposal by YAMAMOTO Mitsuharu in
9654 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9655 For an admittedly artificial (nth 8000 longlist) benchmark on
9656 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9657 Emacs's overall text size by 1%.
9658 * lisp.h (XUNTAG): New macro.
9659 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9660 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9661 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9662 * eval.c (Fautoload):
9663 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9664 * frame.h (XFRAME): Use XUNTAG.
9666 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9667 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9668 Remove unportable assumptions about print widths of types like
9670 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9671 intptr_t when converting between pointer and integer, to avoid GCC
9672 warnings about wrong width.
9674 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9676 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9677 stack for each reader_thread, instead of defaulting to 8MB
9678 determined by the linker. This avoids failures in creating
9679 subprocesses on Windows 7, see the discussion in this thread:
9680 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9682 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9684 Fix up display of the *Minibuf-0* buffer in the mini window.
9685 * keyboard.c (read_char): Don't clear the echo area if there's no
9687 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9688 contents of *Minibuf-0*) if there's no message displayed in its stead.
9690 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9692 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9695 2012-05-06 Chong Yidong <cyd@gnu.org>
9697 * lisp.mk (lisp): Update.
9699 2012-05-05 Jim Meyering <meyering@redhat.com>
9701 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9703 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9705 * data.c (PUT_ERROR): New macro.
9706 (syms_of_data): Use it. Add new error type `user-error'.
9707 * undo.c (user_error): New function.
9708 (Fprimitive_undo): Use it.
9709 * print.c (print_error_message): Adjust print style for `user-error'.
9710 * keyboard.c (user_error): New function.
9711 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9713 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9715 Do not limit current-time-string to years 1000..9999.
9716 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9717 (Fcurrent_time_string): Support any year that is supported by the
9718 underlying localtime representation. Don't use asctime, as it
9719 has undefined behavior for years outside the range -999..9999.
9721 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9723 Fix race conditions involving setenv, gmtime, localtime, asctime.
9724 Without this fix, interrupts could mess up code that uses these
9725 nonreentrant functions, since setting TZ invalidates existing
9726 tm_zone or tzname values, and since most of these functions return
9727 pointers to static storage.
9728 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9729 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9730 Grow the critical sections to include not just invoking
9731 localtime/gmtime, but also accessing these functions' results
9732 including their tm_zone values if any, and any related TZ setting.
9733 (format_time_string): Last arg is now struct tm *, not struct tm **,
9734 so that the struct tm is saved in the critical section.
9735 All callers changed. Simplify allocation of initial buffer, partly
9736 motivated by the fact that memory allocation needs to be outside
9737 the critical section.
9739 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9741 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9742 with RESET_INTERVAL.
9744 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9745 Remove duplicated buffer name initialization.
9747 2012-05-02 Jim Meyering <jim@meyering.net>
9749 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9751 * xfns.c (x_window): Use xstrdup (Bug#11375).
9753 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9755 * xdisp.c (pos_visible_p): If already at a newline from the
9756 display string before the 'while' loop, don't walk back the glyphs
9757 from it3.glyph_row. Solves assertion violation when the display
9758 string begins with a newline (egg.el). (Bug#11367)
9760 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9762 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9765 2012-05-01 Glenn Morris <rgm@gnu.org>
9767 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9768 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9769 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9770 All were removed before 23.1.
9772 * dispnew.c: Remove HAVE_LIBNCURSES test;
9773 it is always true on relevant platforms.
9775 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9776 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9778 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9780 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9782 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9783 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9786 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9788 Do not avoid creating empty evaporating overlays (Bug#9642).
9789 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9790 That is, do not delete an evaporating overlay if it becomes
9791 empty after its bounds are adjusted to fit within its buffer.
9792 This fix caused other problems, and I'm reverting it until we get
9793 to the bottom of them.
9795 2012-04-27 Chong Yidong <cyd@gnu.org>
9797 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9799 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9801 * xdisp.c (pos_visible_p): If the window start position is beyond
9802 ZV, start the display from buffer beginning. Prevents assertion
9803 violation in init_iterator when the minibuffer window is scrolled
9806 * window.c (window_scroll_pixel_based): Likewise.
9808 2012-04-27 Chong Yidong <cyd@gnu.org>
9810 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9812 2012-04-27 Glenn Morris <rgm@gnu.org>
9814 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9815 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9817 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9819 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9820 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9822 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9824 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9825 display element, check also the underlying string or buffer
9826 character. (Bug#11341)
9828 * w32menu.c: Include w32heap.h.
9829 (add_menu_item): If the call to AppendMenuW (via
9830 unicode_append_menu) fails, disable Unicode menus only if we are
9831 running on Windows 9X/Me.
9833 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9835 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9836 (xgetint): Add missing shift for LSB tags.
9838 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9840 * keyboard.c (read_char): Don't wipe echo area for select window
9841 events: These might get delayed via `mouse-autoselect-window'
9844 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9846 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9847 manipulation of :loaded-from data.
9849 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9851 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9852 now a cons (bug#11311).
9854 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9856 Do not create empty overlays with the evaporate property (Bug#9642).
9857 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9858 if it becomes empty after its bounds are adjusted to fit within
9859 its buffer. Without this fix, in a nonempty buffer (let ((o
9860 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9861 yields an empty overlay that has the evaporate property, which is
9862 not supposed to happen.
9864 Fix minor GTK3 problems found by static checking.
9865 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9866 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9867 (struct _EmacsFixedClass, emacs_fixed_get_type):
9868 Move decls here from emacsgtkfixed.h, since they needn't be public.
9869 (emacs_fixed_get_type): Now static.
9870 (emacs_fixed_class_init): Omit unused local.
9871 (emacs_fixed_child_type): Remove; unused.
9872 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9873 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9874 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9875 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9876 (EMACS_FIXED_GET_CLASS): Remove; unused.
9877 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9879 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9880 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9882 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9884 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9885 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9886 (__malloc_size_t, __malloc_ptrdiff_t):
9887 Remove. All uses removed, replaced by the definiens if needed,
9888 since we can assume C89 or better now.
9889 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9890 (protect_malloc_state, align, get_contiguous_space)
9891 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9892 (malloc_atfork_handler_child, malloc_enable_thread)
9893 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9894 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9895 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9896 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9897 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9898 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9899 Define using prototypes, not old style.
9900 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9901 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9902 (align): Don't assume that signed integer overflow wraps around.
9903 Omit unused local var.
9904 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9905 (_free_internal_nolock, memalign, mallochook, reallochook):
9906 Omit no-longer-needed casts.
9907 (valloc): Use getpagesize, not __getpagesize.
9908 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9909 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9911 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9913 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9915 Move functions from C to Lisp. Make non-blocking method calls
9916 the default. Implement further D-Bus standard interfaces.
9918 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9919 (QCdbus_request_name_allow_replacement)
9920 (QCdbus_request_name_replace_existing)
9921 (QCdbus_request_name_do_not_queue)
9922 (QCdbus_request_name_reply_primary_owner)
9923 (QCdbus_request_name_reply_in_queue)
9924 (QCdbus_request_name_reply_exists)
9925 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9926 (QCdbus_registered_serial, QCdbus_registered_method)
9927 (QCdbus_registered_signal): New Lisp objects.
9928 (XD_DEBUG_MESSAGE): Use sizeof.
9929 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9930 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9931 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9932 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9933 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9934 (xd_signature, xd_append_arg): Allow float for integer types.
9935 (xd_get_connection_references): New function.
9936 (xd_get_connection_address): Rename from xd_initialize.
9937 Return cached address.
9938 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9939 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9941 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9942 Return number of refcounts.
9943 (Fdbus_get_unique_name): Make stronger parameter check.
9944 (Fdbus_message_internal): New defun.
9945 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9946 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9947 (Fdbus_send_signal, Fdbus_register_service)
9948 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9949 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9950 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9951 (Vdbus_compiled_version, Vdbus_runtime_version)
9952 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9953 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9954 (Vdbus_message_type_signal): New defvars.
9955 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9958 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9960 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9961 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9962 Do not assume ptrdiff_t is the same width as 'int'.
9964 * alloc.c: Handle unusual debugging option combinations.
9965 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9966 since the two debugging options are incompatible.
9967 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9969 (mem_init, mem_insert, mem_insert_fixup):
9970 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9971 (NEED_MEM_INSERT): Remove; no longer needed.
9973 2012-04-22 Leo Liu <sdl.web@gmail.com>
9975 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9977 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9979 * sysdep.c [__FreeBSD__]: Minor cleanups.
9980 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9981 Use Emacs indenting style more consistently. Avoid some casts.
9982 Use 'double' consistently rather than mixing 'float' and 'double'.
9984 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9986 * sysdep.c (list_system_processes, system_process_attributes):
9987 Add implementation for FreeBSD (Bug#5243).
9989 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9991 * lisp.mk (lisp): Update.
9993 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9995 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9996 It is never used otherwise.
9998 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10000 * print.c (print_preprocess): Only check print_depth if print-circle
10002 (print_object): Check for cycles even when print-circle is nil and
10003 print-gensym is t, but only check print_depth if print-circle is nil.
10005 2012-04-20 Chong Yidong <cyd@gnu.org>
10007 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10008 set the status to "failed" and ensure that sentinel is run.
10010 2012-04-20 Glenn Morris <rgm@gnu.org>
10012 * process.c (Fset_process_inherit_coding_system_flag)
10013 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10014 (Fmake_network_process, Fmake_serial_process): Doc fix.
10016 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10018 * xdisp.c (string_buffer_position_lim): Limit starting position to
10020 (set_cursor_from_row): If called for a mode-line or header-line
10021 row, return zero immediately.
10022 (try_cursor_movement): If inside continuation line, don't back up
10023 farther than the first row after the header line, if any.
10024 Don't consider the header-line row as "partially visible", even if
10025 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10027 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10029 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10032 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10033 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10035 configure: new option --enable-gcc-warnings (Bug#11207)
10036 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10037 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10038 (ALL_CFLAGS): Use new macros rather than old.
10039 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10040 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10041 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10042 -Wunused-result, -Wunused-variable. This should go away once
10043 the Emacs and Gnulib regex code is merged.
10044 (xmalloc, xrealloc): Now static.
10046 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10048 * dired.c (Fsystem_groups): Remove unused local.
10050 2012-04-17 Glenn Morris <rgm@gnu.org>
10052 * dired.c (Fsystem_users): Doc fix.
10054 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10056 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10057 (syms_of_dired): Add them.
10059 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10061 Fix minor alloc.c problems found by static checking.
10062 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10063 New extern decls, to avoid calling undeclared functions.
10064 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10065 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10066 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10067 (NEED_MEM_INSERT): New macro.
10068 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10069 Remove one incorrect comment and fix another.
10071 Fix minor ralloc.c problems found by static checking.
10072 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10073 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10074 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10075 (r_alloc_sbrk): Now static.
10077 Improve ralloc.c interface checking.
10078 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10079 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10080 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10081 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10082 [REL_ALLOC]: ... to here, to check interface.
10083 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10084 Remove decls. This fixes an "It stinks!".
10086 * alloc.c (which_symbols): Fix alignment issue / type clash.
10088 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10090 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10091 (struct Lisp_Misc_Any): Likewise.
10092 (struct Lisp_Free): Likewise.
10093 * alloc.c (union aligned_Lisp_Symbol): Define.
10094 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10095 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10096 (union aligned_Lisp_Misc): Define.
10097 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10098 aligned_Lisp_Misc instead of union Lisp_Misc.
10099 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10101 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10103 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10104 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10105 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10106 * s/netbsd.h, s/sol2-6.h:
10107 Remove definition of GC_MARK_STACK, since the default now works.
10108 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10109 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10110 no longer the default.
10111 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10113 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10115 * lread.c (lisp_file_lexically_bound_p):
10116 Fix hang at ";-*-\n" (bug#11238).
10118 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10120 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10121 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10123 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10125 * nsterm.m (constrainFrameRect): Always constrain when there is only
10126 one screen (Bug#10962).
10128 2012-04-13 Ken Brown <kbrown@cornell.edu>
10130 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10132 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10134 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10136 2012-04-11 Daniel Colascione <dancol@dancol.org>
10138 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10139 against is gone. It's better to use vfork now so that when Cygwin
10140 gains a new, working vfork, we use it automatically (bug#10398).
10142 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10144 * window.c (save_window_save): Obey window-point-insertion-type.
10146 2012-04-11 Glenn Morris <rgm@gnu.org>
10148 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10150 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10152 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10154 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10156 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10157 (force_quit_count): New var.
10158 (handle_interrupt): Use it.
10160 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10162 * w32.c (w32_delayed_load): Record the full path of the library
10163 being loaded (bug#10424).
10165 2012-04-09 Glenn Morris <rgm@gnu.org>
10167 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10168 not just in the obarray, before snarfing them. (Bug#11036)
10170 * Makefile.in ($(leimdir)/leim-list.el):
10171 Pass EMACS rather than BUILT_EMACS.
10173 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10175 * process.c (make_process):
10176 * process.h: Add integer `gnutls_handshakes_tried' member to
10179 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10180 Add convenience `GNUTLS_LOG2i' macro.
10182 * gnutls.c (gnutls_log_function2i): Convenience log function.
10183 (emacs_gnutls_read): Use new log functions,
10184 `gnutls_handshakes_tried' process member, and
10185 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10186 attempts per process (connection).
10188 2012-04-09 Chong Yidong <cyd@gnu.org>
10190 * eval.c (Fuser_variable_p, user_variable_p_eh)
10191 (lisp_indirect_variable): Functions deleted.
10192 (Fdefvar): Caller changed.
10194 * callint.c (Finteractive, Fcall_interactively):
10195 * minibuf.c (Fread_variable): Callers changed.
10197 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10199 * xdisp.c (set_cursor_from_row): If the display string appears in
10200 the buffer at position that is closer to point than the position
10201 after the display string, display the cursor on the first glyph of
10202 the display string. Fixes cursor display when a 'display' text
10203 property immediately follows invisible text. (Bug#11094)
10205 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10207 composite.c: use 'double' consistently
10208 * composite.c (get_composition_id): Use 'double' consistently
10209 instead of converting 'float' to 'double' and vice versa; this is
10210 easier to understand and avoids a GCC warning.
10212 2012-04-09 Glenn Morris <rgm@gnu.org>
10214 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10215 preparation for dumping it with emacs. (Bug#4789)
10216 (leimdir): New variable.
10217 ($(leimdir)/leim-list.el): New rule.
10218 (emacs$(EXEEXT)): Depend on leim-list.el.
10220 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10221 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10222 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10224 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10226 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10229 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10231 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10232 Remove unused local variable.
10234 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10236 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10237 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10238 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10239 objects, as mark_maybe_pointer will catch them otherwise.
10240 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10241 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10243 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10245 Fix typo that broke non-Windows builds.
10246 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10248 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10250 Support building on MS-Windows with libxml2.
10252 * makefile.w32-in (OBJ2): Add xml.$(O).
10253 (GLOBAL_SOURCES): Add xml.c.
10254 ($(BLD)/xml.$(O)): New dependency list.
10256 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10257 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10258 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10259 [!WINDOWSNT]: New macros.
10260 (init_libxml2_functions, libxml2_loaded_p): New functions.
10261 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10262 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10263 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10264 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10266 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10267 Call init_libxml2_functions before calling libxml2 functions.
10268 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10270 * emacs.c: Don't include libxml/parser.h.
10271 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10272 xmlCleanupParser directly.
10274 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10276 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10278 * indent.c (Fvertical_motion): If there is a display string at
10279 point, use it.vpos to compute how many lines to backtrack after
10280 move_it_to point. (Bug#11133)
10282 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10284 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10285 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10286 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10287 macros related to unification of CJK characters. For the details,
10288 see the discussion following the message here:
10289 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10291 2012-04-04 Chong Yidong <cyd@gnu.org>
10293 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10295 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10297 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10298 instead of alloca. (Bug#11138)
10300 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10302 * w32menu.c (is_simple_dialog): Properly check lisp types.
10305 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10307 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10308 position we get to after a call to move_it_to fails the
10309 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10310 only if we wind up in a string from display property. (Bug#11063)
10312 * window.c (Fdelete_other_windows_internal): Invalidate the row
10313 and column information about mouse highlight, so that redisplay
10314 restores it after reallocating the glyph matrices. (Bug#7464)
10316 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10317 string comes from a `display' text property, use the buffer
10318 position of that property as if we actually saw that position in
10320 (move_it_by_lines): Remove the assertion that
10321 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10322 violated when there's a before-string at the beginning of a line.
10325 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10327 * xdisp.c (append_space_for_newline): If the default face was
10328 remapped, use the remapped face for the appended newline.
10329 (extend_face_to_end_of_line): Use the remapped default face for
10330 extending the face to the end of the line.
10331 (display_line): Call extend_face_to_end_of_line when the default
10332 face was remapped. (Bug#11068)
10334 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10336 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10338 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10340 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10342 2012-03-27 Glenn Morris <rgm@gnu.org>
10344 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10347 2012-03-26 Kenichi Handa <handa@m17n.org>
10349 * dispextern.h (struct glyph): Fix previous change. Change the
10350 bit length of glyphless.ch to 25 (Bug#11082).
10352 2012-03-26 Chong Yidong <cyd@gnu.org>
10354 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10355 (command_loop_1): Use it; inhibit selection update for
10356 handle-select-window too (Bug#8996).
10358 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10360 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10362 2012-03-25 Kenichi Handa <handa@m17n.org>
10364 * dispextern.h (struct glyph): Change the bit length of
10365 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10367 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10369 * s/ms-w32.h (tzname): Include time.h before redirecting to
10370 _tzname. Fixes the MSVC build. (Bug#9960)
10372 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10374 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10377 * xterm.c (XTread_socket): Only modify handling_signal if
10378 !SYNC_INPUT. (Bug#11080)
10380 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10382 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10383 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10384 when fetching a multibyte character consumes more bytes than
10385 CHAR_BYTES returns, due to unification of CJK characters in
10386 string_char. (Bug#11073)
10388 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10390 * process.c (wait_reading_process_output): Handle pty disconnect
10391 by refraining from sending oneself a SIGCHLD (bug#10933).
10393 2012-03-22 Chong Yidong <cyd@gnu.org>
10395 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10397 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10398 Mark string as coming from a prefix property.
10399 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10400 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10402 2012-03-21 Chong Yidong <cyd@gnu.org>
10404 * xfaces.c (Vface_remapping_alist): Doc fix.
10406 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10408 * w32proc.c (Fw32_set_console_codepage)
10409 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10412 2012-03-20 Chong Yidong <cyd@gnu.org>
10414 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10415 to reflect default non-nil value of redisplay-dont-pause.
10417 2012-03-19 Kenichi Handa <handa@m17n.org>
10419 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10420 it fit in a valid range (Bug#11003).
10422 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10424 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10425 that is not from display property, accept the row as a "cursor
10426 row" if one of the string's character has a non-nil `cursor'
10427 property. Fixes cursor positioning when there are newlines in
10428 overlay strings, e.g. in icomplete.el. (Bug#11035)
10430 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10432 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10434 2012-03-12 Chong Yidong <cyd@gnu.org>
10436 * eval.c (inhibit_lisp_code): Rename from
10437 inhibit_window_configuration_change_hook; move from window.c.
10439 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10440 * window.c (run_window_configuration_change_hook)
10441 (syms_of_window): Callers changed.
10443 2012-03-11 Chong Yidong <cyd@gnu.org>
10445 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10447 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10449 2012-03-10 Chong Yidong <cyd@gnu.org>
10451 * frame.c (other_visible_frames): Don't assume the selected frame
10452 is visible (Bug#10955).
10454 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10456 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10458 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10460 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10461 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10464 2012-03-03 Glenn Morris <rgm@gnu.org>
10466 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10468 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10470 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10471 position past the first glyph_row that ends at ZV. (Bug#10902)
10472 (redisplay_window, next_element_from_string): Fix typos in
10474 (redisplay_window): Pass to move_it_vertically the margin in
10475 pixels, not in screen lines.
10477 2012-03-02 Glenn Morris <rgm@gnu.org>
10479 * buffer.c (buffer-list-update-hook): Doc fix.
10481 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10483 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10484 push_it before setting up the iterator for the first overlay
10485 string, even if we have an empty string loaded.
10486 (next_overlay_string): If there's an empty string on the iterator
10487 stack, pop the stack. (Bug#10903)
10489 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10491 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10492 Suggested by Stefan Monnier in
10493 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10494 * alloc.c (widen_to_Lisp_Object): New static function.
10495 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10496 and widening them to Lisp_Objects. This would work even if
10497 USE_LSB_TAG is defined and wide integers are used, which might
10498 happen in a future version of Emacs.
10500 2012-02-25 Chong Yidong <cyd@gnu.org>
10502 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10505 * xselect.c (Fx_selection_exists_p): Doc fix.
10506 (x_clipboard_manager_save_all): Print an informative message
10507 before saving to clipboard manager.
10509 2012-02-24 Chong Yidong <cyd@gnu.org>
10511 * keyboard.c (process_special_events): Handle all X selection
10512 requests in kbd_buffer, not just the next one (Bug#8869).
10514 2012-02-23 Chong Yidong <cyd@gnu.org>
10516 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10517 call when setting menu-bar-lines and tool-bar-lines parameters.
10518 (unwind_create_frame_1): New helper function.
10520 * window.c (inhibit_window_configuration_change_hook): New var.
10521 (run_window_configuration_change_hook): Obey it.
10522 (syms_of_window): Initialize it.
10524 2012-02-22 Chong Yidong <cyd@gnu.org>
10526 * xterm.c (x_draw_image_relief): Add missing type check for
10527 Vtool_bar_button_margin (Bug#10743).
10529 2012-02-21 Chong Yidong <cyd@gnu.org>
10531 * fileio.c (Vfile_name_handler_alist): Doc fix.
10533 * buffer.c (Fget_file_buffer): Protect against invalid file
10534 handler return value.
10536 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10538 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10539 when computing $valmask.
10541 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10542 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10543 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10544 It's useless in that case, and it can cause problems on hosts
10545 that allocate halves of EMACS_INT values separately.
10546 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10547 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10548 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10549 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10550 it avoids undefined behavior on hosts where shifting right by more
10551 than the word width has undefined behavior.
10553 2012-02-19 Chong Yidong <cyd@gnu.org>
10555 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10556 (Funhandled_file_name_directory, Ffile_name_as_directory)
10557 (Fdirectory_file_name, Fexpand_file_name)
10558 (Fsubstitute_in_file_name): Protect against invalid file handler
10559 return values (Bug#10845).
10561 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10563 * .gdbinit (pitx): Fix incorrect references to fields of the
10566 2012-02-17 Chong Yidong <cyd@gnu.org>
10568 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10570 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10572 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10573 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10575 2012-02-15 Chong Yidong <cyd@gnu.org>
10577 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10578 marked as special. Also, starting docstrings with * is obsolete.
10580 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10582 * gnutls.c (emacs_gnutls_write): Fix last change.
10584 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10586 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10589 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10591 * keymap.c (Fsingle_key_description): Handle char ranges.
10593 2012-02-12 Chong Yidong <cyd@gnu.org>
10595 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10596 as that creates a dangerous corner case.
10598 * window.c (Fdelete_window_internal): Invalidate the mouse
10599 highlight (Bug#9904).
10601 2012-02-12 Glenn Morris <rgm@gnu.org>
10603 * xselect.c (Fx_own_selection_internal)
10604 (Fx_get_selection_internal, Fx_disown_selection_internal)
10605 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10606 * nsselect.m (Fx_own_selection_internal)
10607 (Fx_disown_selection_internal, Fx_selection_exists_p)
10608 (Fx_selection_owner_p, Fx_get_selection_internal):
10609 Sync docs and argument specs with the xselect.c versions.
10611 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10613 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10615 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10617 * w32select.c (Fx_selection_exists_p): Sync doc string and
10618 argument list with xselect.c. (Bug#10783)
10620 * w16select.c (Fx_selection_exists_p): Sync doc string and
10621 argument list with xselect.c. (Bug#10783)
10623 2012-02-10 Glenn Morris <rgm@gnu.org>
10625 * fns.c (Fsecure_hash): Doc fix.
10627 2012-02-09 Kenichi Handa <handa@m17n.org>
10629 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10631 2012-02-07 Chong Yidong <cyd@gnu.org>
10633 * buffer.c (Fbuffer_local_variables)
10634 (buffer_lisp_local_variables): Handle unbound vars correctly;
10635 don't let Qunbound leak into Lisp.
10637 2012-02-07 Glenn Morris <rgm@gnu.org>
10639 * image.c (Fimagemagick_types): Doc fix.
10641 * image.c (imagemagick-render-type): Change it from a lisp object
10642 to an integer. Move the doc here from the lisp manual.
10643 Treat all values not equal to 0 the same.
10645 2012-02-06 Chong Yidong <cyd@gnu.org>
10647 * doc.c (store_function_docstring): Avoid applying docstring of
10648 alias to base function (Bug#2603).
10650 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10652 * .gdbinit (pp1, pv1): Remove redundant defines.
10655 2012-02-04 Chong Yidong <cyd@gnu.org>
10657 * nsterm.m: Declare a global (Bug#10694).
10659 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10661 * w32.c (get_emacs_configuration_options):
10662 Include --enable-checking, if specified, in the return value.
10664 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10666 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10667 after rounding frame sizes. (Bug#9723)
10669 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10671 * keyboard.c (adjust_point_for_property): Don't position point
10672 before BEGV. (Bug#10696)
10674 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10676 Handle overflow when computing char display width (Bug#9496).
10677 * character.c (char_width): Return EMACS_INT, not int.
10678 (char_width, c_string_width): Check for overflow when
10679 computing the width; this is possible now that individual
10680 characters can have unbounded width. Problem introduced
10681 by merge from Emacs 23 on 2012-01-19.
10683 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10685 * dbusbind.c (Fdbus_register_method): Mention the return value
10686 :ignore in the docstring.
10688 2012-02-02 Glenn Morris <rgm@gnu.org>
10690 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10692 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10693 Unconditionally set to t. (Bug#10673)
10694 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10695 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10696 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10698 2012-02-02 Kenichi Handa <handa@m17n.org>
10700 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10701 0, do not call append_composite_glyph.
10703 2012-02-02 Kenichi Handa <handa@m17n.org>
10705 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10707 (x_produce_glyphs): If the component of a composition is a null
10708 string, set it->pixel_width to 1 to avoid zero-width glyph.
10710 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10712 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10713 first 2 arguments are identical. This makes inserting large
10714 output from a subprocess an order of magnitude faster on
10715 MS-Windows, where all sbrk'ed memory is always contiguous.
10717 2012-01-31 Glenn Morris <rgm@gnu.org>
10719 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10720 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10721 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10723 2012-01-29 Glenn Morris <rgm@gnu.org>
10725 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10727 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10729 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10731 2012-01-28 Chong Yidong <cyd@gnu.org>
10733 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10735 2012-01-26 Chong Yidong <cyd@gnu.org>
10737 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10739 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10740 repeat counts (Bug#10507).
10742 2012-01-26 Glenn Morris <rgm@gnu.org>
10744 * lread.c (syms_of_lread): Doc fix.
10746 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10748 * coding.c (encode_designation_at_bol): Change return value to
10751 2012-01-25 Chong Yidong <cyd@gnu.org>
10753 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10755 2012-01-21 Chong Yidong <cyd@gnu.org>
10757 * floatfns.c (Fcopysign): Make the second argument non-optional,
10758 since nil is not allowed anyway.
10760 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10762 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10763 (send_process): Likewise.
10765 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10767 * window.c (save_window_save, Fcurrent_window_configuration)
10768 (Vwindow_persistent_parameters): Do not use Qstate.
10769 Rewrite doc-strings.
10771 2012-01-19 Kenichi Handa <handa@m17n.org>
10773 * character.c (char_width): New function.
10774 (Fchar_width, c_string_width, lisp_string_width):
10775 Use char_width (Bug#9496).
10777 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10779 * window.c (Vwindow_persistent_parameters): New variable.
10780 (Fset_window_configuration, save_window_save): Handle persistent
10783 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10785 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10786 thrashing the stack of the thread. (Bug#9087)
10788 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10790 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10792 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10794 * xdisp.c (rows_from_pos_range): Handle the case where the
10795 highlight ends on a newline. (Bug#10464)
10796 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10797 he end column for display of highlight that ends on a newline
10800 2012-01-11 Glenn Morris <rgm@gnu.org>
10802 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10803 from load-path also when installation-directory is nil. (Bug#10208)
10805 2012-01-10 Glenn Morris <rgm@gnu.org>
10807 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10809 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10810 Update template values to be closer to their typical values these days.
10812 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10814 * xdisp.c (rows_from_pos_range): Accept additional argument
10815 DISP_STRING, and accept any glyph in a row whose object is that
10816 string as eligible for mouse highlight. Fixes mouse highlight of
10817 display strings from overlays. (Bug#10464)
10819 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10821 emacs: fix an auto-save permissions race condition (Bug#10400)
10822 * fileio.c (auto_saving_dir_umask): New static var.
10823 (Fmake_directory_internal): Use it.
10824 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10825 creating the directory. The old code temporarily assigns
10826 too-generous permissions to the directory.
10827 (do_auto_save_eh): Clear it.
10828 (Fdo_auto_save): Catch all errors, not just file errors, so
10829 that the var is always cleared.
10831 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10833 * search.c (scan_buffer): Pass character positions to
10834 know_region_cache, not byte positions. (Bug#6540)
10836 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10838 * w32.c (sys_rename): Report EXDEV when rename of a directory
10839 fails because the target is on another logical disk. (Bug#10284)
10841 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10843 * xterm.c (x_embed_request_focus): New function.
10845 * xterm.h: Add prototype.
10847 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10849 2012-01-05 Glenn Morris <rgm@gnu.org>
10851 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10853 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10855 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10856 Load gnutls_transport_set_lowat only if GnuTLS version is below
10858 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10859 GnuTLS versions below 2.11.1.
10861 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10863 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10864 to the doc string advising against its use for altering the way
10865 windows are scrolled.
10867 2011-12-28 Kenichi Handa <handa@m17n.org>
10869 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10870 coding-system ASCII compatible only when it does not produce BOM
10871 on encoding (Bug#10383).
10873 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10875 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10877 (create_and_show_popup_menu): Always use menu_position_func for
10880 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10882 * callint.c (Fcall_interactively): Don't truncate prompt string.
10884 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10886 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10887 property that ends at ZV, so that the bidi iteration could be
10888 resumed from there (after widening). (Bug#10360)
10890 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10892 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10894 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10896 * nsterm.m (x_free_frame_resources):
10897 Release f->output_data.ns->miniimage.
10898 (ns_index_color): Fix indentation. Do not retain
10899 color_table->colors[i].
10901 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10904 * nsfns.m (x_set_background_color): Assign return value from
10905 ns_index_color to face-background instead of NSColor*.
10906 (ns_implicitly_set_icon_type): Fix indentation.
10907 Change assignment in for loop to comparison.
10909 * emacs.c (ns_pool): New variable.
10910 (main): Assign ns_pool.
10911 (Fkill_emacs): Call ns_release_autorelease_pool.
10913 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10914 autorelease fdesc, release fdAttrs and tdict.
10915 (ns_get_covering_families): Release charset.
10916 (ns_findfonts): Release NSFontDescriptor created with new.
10917 (ns_uni_to_glyphs): Fix indentation.
10918 (setString): Release attrStr before assigning new value.
10920 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10922 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10924 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10925 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10927 2011-12-18 David Reitter <reitter@cmu.edu>
10929 * nsterm.m (ns_term_init): Subscribe for notifications
10930 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10931 to method trackingNotification in EmacsMenu.
10933 * nsmenu.m (trackingMenu): New variable.
10934 (trackingNotification): New method (from Aquamacs).
10935 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10936 from Aquamacs (Bug#7030).
10938 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10940 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10941 (symbol_to_nsstring): Fix indentation.
10942 (ns_symbol_to_pb): New function.
10943 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10944 (Fns_rotate_cut_buffers_internal): Remove.
10945 (Fns_store_selection_internal): Rename from
10946 Fns_store_cut_buffer_internal.
10947 (ns_get_foreign_selection, Fx_own_selection_internal)
10948 (Fx_disown_selection_internal, Fx_selection_exists_p)
10949 (Fns_get_selection_internal, Fns_store_selection_internal):
10950 Use ns_symbol_to_pb and check if return value is nil.
10951 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10952 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10953 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10954 renamed to Sns_store_selection_internal.
10955 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10956 and remove this function.
10957 (ns_handle_selection_clear): Remove, never used.
10958 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10961 2011-12-17 Ken Brown <kbrown@cornell.edu>
10963 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10964 GID is unknown (Bug#10257).
10966 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10968 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10969 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10970 which caused a build failure on GNU/Linux IA-64. This problem was
10971 introduced by my 2011-10-07 patch.
10973 2011-12-15 Juri Linkov <juri@jurta.org>
10975 * image.c (imagemagick_error): New function. (Bug#10112)
10976 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10977 Use `imagemagick_error' where ImageMagick functions return
10979 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10982 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10984 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10985 fill background (Bug#8992).
10987 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10989 * window.c (Vwindow_combination_resize)
10990 (Vwindow_combination_limit): Use t instead of non-nil in
10992 (Vrecenter_redisplay): Add first sentence of doc-string on
10994 (Frecenter): Fix doc-string typo.
10996 2011-12-11 Kenichi Handa <handa@m17n.org>
10998 * coding.c (Funencodable_char_position): Pay attention to the
10999 buffer text relocation (Bug#9389).
11001 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11003 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11004 gtk_init (Bug#10100).
11006 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11008 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11009 IT->string is nil. (Bug#10263)
11011 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11013 * nsterm.h (x_free_frame_resources): Declare.
11015 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11016 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11018 * nsterm.h (ns_get_defaults_value): Declare.
11020 * nsterm.m (ns_default): Call ns_get_defaults_value.
11022 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11024 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11027 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11029 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11030 that where the value of an _OBJC_* symbol points to is in the .bss
11031 section (Bug#10240).
11033 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11035 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11036 after the loop to call ccl_driver at least once (Bug#8619).
11038 2011-12-08 Kenichi Handa <handa@m17n.org>
11040 * ftfont.c (get_adstyle_property): Fix previous change
11043 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11045 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11046 dirs from the default value of EMACSLOADPATH (bug#10208).
11048 2011-12-07 Glenn Morris <rgm@gnu.org>
11050 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11051 installation and source directories as well. (Bug#10208)
11053 2011-12-06 Chong Yidong <cyd@gnu.org>
11055 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11057 2011-12-06 Glenn Morris <rgm@gnu.org>
11059 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11060 as an error, not just -1. (Bug#10217)
11062 2011-12-05 Chong Yidong <cyd@gnu.org>
11064 * keyboard.c (process_special_events): New function.
11065 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11067 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11069 * coding.c (encode_designation_at_bol): Don't use uninitialized
11070 local variable (Bug#9318).
11072 2011-12-05 Kenichi Handa <handa@m17n.org>
11074 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11075 return Qnil (Bug#8046, Bug#10193).
11077 2011-12-05 Kenichi Handa <handa@m17n.org>
11079 * coding.c (encode_designation_at_bol): New args charbuf_end and
11080 dst. Return the number of produced bytes. Callers changed.
11081 (coding_set_source): Return how many bytes coding->source was
11083 (coding_set_destination): Return how many bytes
11084 coding->destination was relocated.
11085 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11086 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11088 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11090 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11091 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11094 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11096 The following changes are to fix Bug#9318.
11098 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11099 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11100 (encode_coding_iso_2022, encode_coding_sjis)
11101 (encode_coding_big5, encode_coding_charset): Use the above macros.
11103 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11105 * lisp.h (process_quit_flag): Fix external declaration.
11107 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11109 Don't macro-inline non-performance-critical code.
11110 * eval.c (process_quit_flag): New function.
11111 * lisp.h (QUIT): Use it.
11113 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11115 * nsfns.m (get_geometry_from_preferences): New function.
11116 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11118 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11120 * emacs.c (Qkill_emacs): Define.
11121 (syms_of_emacs): Initialize it.
11122 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11123 Qquit_flag to `kill-emacs' instead.
11124 (quit_throw_to_read_char): Add parameter `from_signal'.
11125 All callers changed. Call Fkill_emacs if requested and safe.
11126 * lisp.h (QUIT): Call Fkill_emacs if requested.
11128 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11130 * widget.c (update_wm_hints): Return if wmshell is null.
11131 (widget_update_wm_size_hints): New function.
11133 * widget.h (widget_update_wm_size_hints): Declare.
11135 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11136 widget_update_wm_size_hints (Bug#10104).
11138 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11140 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11141 before a newline, prepare the bidi iterator for consuming the
11142 newline, and keep the current paragraph direction. (Bug#10183)
11143 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11145 2011-12-02 Juri Linkov <juri@jurta.org>
11147 * search.c (Fword_search_regexp): New Lisp function created from
11148 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11149 (Fword_search_backward, Fword_search_forward)
11150 (Fword_search_backward_lax, Fword_search_forward_lax):
11151 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11152 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11154 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11156 * fileio.c (Finsert_file_contents): Move after-change-function call
11157 to before the "handled:" label, since all "goto handled" appear in
11158 cases where the *-change-functions have already been properly called
11161 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11163 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11164 waiting for input. (Bug#10169)
11166 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11168 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11169 verifies glyph row's hash code--we have just reallocated the
11170 glyphs, so their contents can be complete garbage. (Bug#10164)
11172 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11174 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11176 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11178 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11179 attributes are tested _before_ calling verify_row_hash, to protect
11180 against GCC re-ordering of the tests. (Bug#10164)
11182 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11184 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11186 * xterm.c (handle_one_xevent): Only set async_visible and friends
11187 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11188 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11189 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11191 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11193 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11194 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11195 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11196 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11197 All uses changed to use GCPRO1 etc.
11198 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11199 Revert to old implementation (i.e., before 2011-03-11).
11201 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11203 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11204 of scroll runs so as to avoid assigning disabled bogus rows and
11205 unnecessary graphics copy operations.
11207 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11209 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11210 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11211 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11212 (malloc, free, realloc, calloc): Redirect to e_* only when
11215 * lisp.h (GCTYPEBITS): Move before first use.
11216 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11217 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11218 this macro definition.
11220 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11223 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11225 * gtkutil.c (xg_create_frame_widgets):
11226 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11227 present with Gtk+ 2.0.
11229 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11231 * fileio.c (Finsert_file_contents): Undo previous change; see
11232 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11234 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11236 Rename locals to avoid shadowing.
11237 * fileio.c (Finsert_file_contents):
11238 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11239 * process.c (wait_reading_process_output):
11240 Rename inner 'proc' to 'p' to avoid shadowing.
11241 Indent for consistency with usual Emacs style.
11243 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11245 * xdisp.c (redisplay_window): If cursor row is not fully visible
11246 after recentering, and scroll-conservatively is set to a large
11247 number, scroll window by a few more lines to make the cursor fully
11248 visible and out of scroll-margin. (Bug#10105)
11249 (start_display): Don't move to the next line if the display should
11250 start at a newline that is part of a display vector or an overlay
11251 string. (Bug#10119)
11253 2011-11-24 Juri Linkov <juri@jurta.org>
11255 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11256 after the `MagickPingImage' call. (Bug#10112)
11258 2011-11-23 Chong Yidong <cyd@gnu.org>
11260 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11262 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11264 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11265 making another buffer current. (Bug#10114)
11267 2011-11-23 Glenn Morris <rgm@gnu.org>
11269 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11271 2011-11-23 Chong Yidong <cyd@gnu.org>
11273 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11274 using it (Bug#5984).
11276 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11278 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11279 and header-lines, as they don't have one computed for them.
11282 * .gdbinit (prow): Make displayed values more self-explaining.
11283 Add row's hash code.
11285 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11287 * process.c (wait_reading_process_output): Fix asynchrounous
11288 GnuTLS socket handling on some versions of the GnuTLS library.
11289 (wait_reading_process_output): Add comment and URL.
11291 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11293 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11295 2011-11-21 Chong Yidong <cyd@gnu.org>
11297 * window.c (Fnext_window, Fprevious_window): Doc fix.
11299 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11301 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11303 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11305 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11307 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11309 * window.c (Fset_window_combination_limit): Rename argument
11311 (Vwindow_combination_limit): Remove "status" from doc-string.
11313 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11315 * m/ibms390.h: Remove.
11316 * m/ibms390x.h: Don't include "ibms390.h".
11318 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11320 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11321 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11323 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11325 * casetab.c (Fset_case_table):
11326 * charset.c (Fcharset_after): Fix typos.
11328 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11330 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11331 Otherwise, valgrind does not work on some platforms.
11332 Problem reported by Andreas Schwab in
11333 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11334 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11335 is set, removing the need for VIRT_ADDRESS_VARIES.
11336 (PURE_P): Use a more-efficient implementation that needs just one
11337 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11338 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11339 to 4 (xorl, subq, cmpq, setbe).
11340 * alloc.c (pure): Always extern now, since that's the
11341 VIRT_ADDR_VARIES behavior.
11342 (PURE_POINTER_P): Use a single comparison, not two, for
11343 consistency with the new puresize.h.
11344 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11345 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11346 Remove VIRT_ADDR_VARIES no longer needed.
11348 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11350 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11351 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11352 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11353 behave as if the cursor position were at the window margin.
11355 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11356 and the cursor position is out of bounds, behave as if the cursor
11357 position were at the window margin. (Bug#10075)
11359 2011-11-18 Chong Yidong <cyd@gnu.org>
11361 * window.c (Fwindow_combination_limit): Make first argument
11362 non-optional, since it is meaningless for live windows like the
11365 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11367 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11369 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11371 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11372 (graft_intervals_into_buffer): Simplify.
11374 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11376 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11377 hash values of the two rows.
11378 (copy_row_except_pointers): Preserve the used[] arrays and the
11379 hash values of the two rows. (Bug#10035)
11380 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11382 * xdisp.c (row_hash): New function, body extracted from
11383 compute_line_metrics.
11384 (compute_line_metrics): Call row_hash, instead of computing the
11387 * dispnew.c (verify_row_hash): Call row_hash for computing the
11388 hash code of a row, instead of duplicating code from xdisp.c.
11390 * dispextern.h (row_hash): Add prototype.
11392 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11394 * frame.c (delete_frame): Don't delete the terminal when the last
11395 X frame is closed if emacs is built with GTK toolkit.
11397 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11399 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11401 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11403 * window.c (Vwindow_splits): Rename to
11404 Vwindow_combination_resize. Suggested by Juri Linkov.
11405 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11408 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11410 * nsfns.m (Fns_font_name):
11411 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11413 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11415 * window.h (window): Rename slot "nest" to "combination_limit".
11416 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11417 (Fset_window_nest): Rename to Fset_window_combination_limit.
11418 (Vwindow_nest): Rename to Vwindow_combination_limit.
11419 (recombine_windows, make_parent_window, make_window)
11420 (Fsplit_window_internal, saved_window)
11421 (Fset_window_configuration, save_window_save): Rename all
11422 occurrences of window_nest to window_combination_limit.
11424 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11426 * image.c (imagemagick_load_image): Fix typo.
11428 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11430 * xdisp.c (display_line): Move the call to
11431 highlight_trailing_whitespace before the call to
11432 compute_line_metrics, since the latter needs to see the final
11433 faces of all the glyphs to compute ROW's hash value.
11434 Fixes assertion violations in row_equal_p. (Bug#10035)
11436 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11438 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11439 just return (bug#10044).
11441 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11443 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11444 with user-defined heap size. Bump the default size of the temacs
11445 heap to 27MB, to avoid memory warning when running temacs.
11446 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11448 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11449 current_matrix and desired_matrix. (Bug#9990)
11450 (verify_row_hash) [XASSERTS]: New function.
11451 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11452 that the hash value of glyph rows is correct.
11454 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11456 * window.h (window): Remove splits slot.
11457 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11458 (Fdelete_other_windows_internal, make_parent_window)
11459 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11460 (Fset_window_configuration, save_window_save): Don't deal with
11461 split status of windows.
11462 (saved_window): Remove splits slot.
11463 (Vwindow_splits): Rewrite doc-string.
11465 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11467 * xfns.c (unwind_create_frame):
11468 * nsfns.m (unwind_create_frame):
11469 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11470 Vframe_list (Bug#9999).
11472 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11474 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11476 2011-11-11 Kenichi Handa <handa@m17n.org>
11478 * callproc.c (Fcall_process): Set the member dst_multibyte of
11481 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11483 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11484 avoid a crash (bug#9496).
11486 2011-11-09 Chong Yidong <cyd@gnu.org>
11488 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11489 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11491 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11493 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11495 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11497 Avoid some portability problems by eschewing 'extern inline' functions.
11498 The trivial performance wins aren't worth the portability hassles; see
11499 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11501 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11502 (window_box_width, window_box_left, window_box_left_offset)
11503 (window_box_right, window_box_right_offset): Undo previous change,
11504 by removing the "extern"s.
11505 * intervals.c (adjust_intervals_for_insertion)
11506 (adjust_intervals_for_deletion): Undo previous change,
11507 making these static again.
11508 (offset_intervals, temp_set_point_both, temp_set_point)
11509 (copy_intervals_to_string): No longer inline.
11510 * xdisp.c (window_text_bottom_y, window_box_width)
11511 (window_box_height, window_box_left_offset)
11512 (window_box_right_offset, window_box_left, window_box_right)
11513 (window_box): No longer inline.
11515 2011-11-08 Chong Yidong <cyd@gnu.org>
11517 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11518 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11519 Signal an error if not a live window.
11520 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11521 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11523 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11525 * lisp.h (syms_of_abbrev): Remove declaration.
11526 Reported by CHENG Gao <chenggao@royau.me>.
11528 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11530 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11531 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11532 of temacs in GUI mode.
11534 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11536 * window.h: Declare delete_all_child_windows instead of
11537 delete_all_subwindows.
11538 * window.c (Fwindow_nest, Fset_window_nest)
11539 (Fset_window_new_total, Fset_window_new_normal)
11540 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11541 (delete_all_subwindows): Rename to delete_all_child_windows.
11542 (Fdelete_other_windows_internal, Fset_window_configuration):
11543 Call delete_all_child_windows instead of delete_all_subwindows.
11544 * frame.c (delete_frame): Call delete_all_child_windows instead
11545 of delete_all_subwindows.
11547 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11549 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11550 This is also needed for porting to any host where GC_MARK_STACK is
11551 not GC_MAKE_GCPROS_NOOPS.
11552 (which_symbols): Use it.
11554 2011-11-07 Kenichi Handa <handa@m17n.org>
11556 * coding.c (coding_set_destination): Check coding->src_pos only
11557 when coding->src_object is a buffer (bug#9910).
11559 * process.c (send_process): Set the member src_multibyte of coding
11560 to 0 (bug#9911) when sending a unibyte text.
11562 * callproc.c (Fcall_process): Set the member src_multibyte of
11563 process_coding to 0 (bug#9912).
11565 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11567 * xmenu.c (cleanup_widget_value_tree): New function.
11568 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11569 calling free_menubar_widget_value_tree directly (Bug#9830).
11571 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11573 Fix some portability problems with 'inline'.
11574 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11575 (window_box_width, window_box_left, window_box_left_offset)
11576 (window_box_right, window_box_right_offset): Declare extern.
11577 Otherwise, these inline functions do not conform to C99 and
11578 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11579 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11580 * intervals.c (adjust_intervals_for_insertion)
11581 (adjust_intervals_for_deletion): Now extern, because otherwise the
11582 extern inline functions 'offset_intervals' couldn't refer to it.
11583 (static_offset_intervals): Remove.
11584 (offset_intervals): Rewrite using the old contents of
11585 static_offset_intervals. The old version didn't conform to C99
11586 because an extern inline function contained a reference to an
11587 identifier with static linkage.
11589 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11591 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11594 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11596 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11597 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11598 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11599 return Qleft_to_right.
11601 2011-11-06 Chong Yidong <cyd@gnu.org>
11603 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11604 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11605 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11606 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11607 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11608 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11609 (Fwindow_vscroll): Doc fix.
11610 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11611 argument, since it makes no sense to pass a live window and for
11612 consistency with window-child.
11614 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11616 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11619 2011-11-05 Jason Rumney <jasonr@gnu.org>
11621 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11622 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11624 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11625 bitwise arithmetic preventing use of unicode-sip and non-truetype
11628 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11630 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11633 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11634 initialization code to keep similarity to xfns.c after changes
11637 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11639 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11640 (unwind_create_frame): New function (Bug#9943).
11641 (Fx_create_frame): Restructure code to be more similar to the one in
11642 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11643 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11644 Move terminal->reference_count++ just before making the frame official
11647 * nsterm.m (x_free_frame_resources): New function.
11648 (x_destroy_window): Move code to x_free_frame_resources.
11650 * xfns.c (unwind_create_frame): Fix comment.
11651 (Fx_create_frame, x_create_tip_frame):
11652 Move terminal->reference_count++ just before making the frame
11653 official. Move initialization of image_cache_refcount and
11654 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11656 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11658 Support MSVC build with newer versions of Visual Studio.
11659 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11660 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11663 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11664 which are not supported by MSVC.
11665 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11666 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11668 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11669 types in bitfields.
11670 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11672 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11674 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11676 Support MSVC build with newer versions of Visual Studio.
11677 * w32.c: Don't include w32api.h for MSVC.
11678 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11680 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11681 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11682 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11683 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11685 (alloca) [_MSC_VER]: Define to _alloca.
11687 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11689 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11691 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11693 * xdisp.c (note_mouse_highlight): If either of
11694 previous/next-single-property-change returns nil, treat that as
11695 the beginning or the end of the buffer. (Bug#9955)
11697 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11699 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11700 label is not null (Bug#9951).
11701 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11704 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11706 * window.c (Fwindow_body_size): Mention in the doc string that the
11707 return value is in frame's canonical units. (Bug#9949)
11709 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11711 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11713 * w32fns.c (unwind_create_frame): If needed, free the glyph
11714 matrices of the partially constructed frame. (Bug#9943)
11715 * xfns.c (unwind_create_frame): Likewise.
11717 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11719 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11720 Don't stop backward scan on the continuation glyph, even though
11721 its CHARPOS is positive.
11722 (mouse_face_from_buffer_pos, note_mouse_highlight):
11723 Rename cover_string to disp_string.
11725 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11727 * window.c (temp_output_buffer_show): Don't use
11728 Vtemp_buffer_show_specifiers.
11729 (Vtemp_buffer_show_specifiers): Remove unused variable.
11731 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11733 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11734 past the beginning of the current glyph matrix.
11736 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11738 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11739 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11740 HAVE_GTK3 (Bug#9869).
11742 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11743 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11745 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11747 * xterm.c: Declare x_handle_net_wm_state to return int.
11748 (handle_one_xevent): Check if we are iconified but don't have
11749 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11750 (get_current_wm_state): Return non-zero if not hidden,
11751 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11752 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11753 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11754 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11756 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11758 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11759 so that this new function doesn't get optimized away by a
11760 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11762 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11764 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11766 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11768 Fix the `xbytecode' command.
11769 * .gdbinit (xprintbytestr): New command.
11770 (xwhichsymbols): Rename from `which'; all callers changed.
11771 (xbytecode): Print the byte-code string as well.
11773 2011-10-29 Kim Storm <storm@cua.dk>
11775 * alloc.c (which_symbols): New function.
11777 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11779 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11782 2011-10-29 Glenn Morris <rgm@gnu.org>
11784 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11785 Not clear what it was for, and it causes various bugs. (Bug#9839)
11787 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11789 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11790 possible random value that matches one of those tested as
11791 condition to clear the mouse face.
11793 2011-10-28 Chong Yidong <cyd@gnu.org>
11795 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11797 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11799 * window.c (make_window): Initialize phys_cursor_on_p.
11801 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11803 * lisp.h (struct Lisp_Symbol): Update comments.
11805 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11807 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11809 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11811 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11812 <oslsachem@gmail.com> for helping to debug this.
11814 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11815 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11816 (g_b_init_get_glyph_outline_w): New static variables.
11817 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11818 (GetGlyphOutlineW_Proc): New typedefs.
11819 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11820 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11822 (w32font_open_internal, compute_metrics):
11823 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11824 instead of calling the "wide" APIs directly.
11826 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11828 * w32.h (syms_of_w32font): Add prototype.
11830 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11832 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11833 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11834 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11835 (Fmove_to_window_line): Doc fix.
11837 2011-10-27 Chong Yidong <cyd@gnu.org>
11839 * process.c (make_process): Set gnutls_state to NULL.
11841 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11842 non-NULL, regardless of GNUTLS_INITSTAGE.
11843 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11844 an error. Set process slots as soon as we allocate them.
11846 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11848 2011-10-27 Chong Yidong <cyd@gnu.org>
11850 * gnutls.c (emacs_gnutls_deinit): New function.
11851 Deallocate credentials structures as well as calling gnutls_deinit.
11852 (Fgnutls_deinit, Fgnutls_boot): Use it.
11854 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11855 (deactivate_process): Call emacs_gnutls_deinit.
11857 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11859 * image.c (x_create_x_image_and_pixmap):
11860 * w32.c (sys_rename, w32_delayed_load):
11861 * w32font.c (fill_in_logfont):
11862 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11864 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11866 * w32fns.c (w32_default_color_map): New function,
11867 extracted from Fw32_default_color_map.
11868 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11870 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11872 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11874 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11876 * keyboard.c (test_undefined): New function (bug#9751).
11877 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11879 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11881 * sysdep.c (init_sys_modes): Fix the check for the controlling
11882 terminal (Bug#6649).
11884 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11886 * dispextern.h (struct bidi_it): New member next_en_type.
11888 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11889 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11890 current character, check also for next_en_type being WEAK_EN.
11891 (bidi_resolve_weak): Don't enter the expensive loop if the current
11892 position is before next_en_pos. Record the bidi type of the first
11893 non-ET, non-BN character we find, in addition to its position.
11894 (bidi_level_of_next_char): Invalidate next_en_type when
11895 next_en_pos is over-stepped.
11897 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11899 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11900 * editfns.c: Rewrite current-time-zone so that it invokes
11901 the equivalent of (format-time-string "%Z") to get the time zone name.
11902 This fixes a bug when the time zone name contains characters that
11903 need converting from the system time locale to Emacs internal format.
11904 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11905 that patch fixed format-time-string to do the conversion, but
11906 I forgot to fix current-time-zone.
11907 (format_time_string): New function, containing most of
11908 what Fformat_time_string used to contain.
11909 (Fformat_time_string): Rewrite in terms of format_time_string.
11910 This doesn't change this function's behavior.
11911 (current-time-zone): Rewrite to use format_time_string.
11912 This fixes the bug reported by Michael Schierl in
11913 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11914 Jason Rumney's 2007-06-07 change worked around this bug, but
11916 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11918 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11920 * xdisp.c (start_display): If the character at POS is displayed
11921 via a display vector, reset IT->current.dpvec_index to zero.
11922 (try_window_reusing_current_matrix): If a line ends in a display
11923 vector or the next line starts in a display vector, continue
11924 redrawing the window even though the character position of
11925 start_row was reached.
11928 2011-10-18 Chong Yidong <cyd@gnu.org>
11930 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11931 with nobreak-char-display too.
11933 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11935 Fix part 3 of bug#9771.
11936 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11937 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11938 non-neutral characters if the current character is a paragraph
11939 separator (a.k.a. Newline). This avoids running the same
11940 expensive loop twice, once when we consume the preceding newline
11941 and the other time when the line actually needs to be displayed.
11942 Avoid the loop when we see neutrals on the base embedding level
11943 following a character whose directionality is the same as the
11944 paragraph's. This avoids running the expensive loop when a line
11945 ends in a long sequence of neutrals, like control characters.
11946 Add assertion against STRONG_AL type. Slightly rearrange code
11947 that determines the type of a neutral given the first non-neutral
11949 (bidi_level_of_next_char): Set next_en_pos to zero when
11950 invalidating its info.
11952 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11954 * xdisp.c (push_display_prop): Determine whether to record string
11955 or buffer position by IT->string, not by IT->method. Allow
11956 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11957 (move_it_vertically_backward): Don't look for character position
11958 immediately after the newline when in a continuation line.
11961 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11963 * window.c (coordinates_in_window): Rewrite and delabelize
11964 vertical border check. (Bug#5357) (Bug#9618)
11966 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11968 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11969 errors in XSetWindowBorder (bug#9310).
11971 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11973 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11974 avoid crash when xmalloc overrun checking is enabled.
11976 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11978 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11979 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11980 cursor motion with <left> and <right> arrow keys.
11982 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11983 some callers set that themselves.
11985 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11987 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11988 display string and the previous row comes from the same string and
11989 is empty. (Bug#9739) (Bug#9738)
11991 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11993 * doc.c (get_doc_string): Encode file name (bug#9735).
11995 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11997 * bidi.c (bidi_level_of_next_char):
11998 * xdisp.c (get_visually_first_element): Remove old incorrect
11999 comments regarding the Unicode Line Separator character.
12001 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12003 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12005 * alloc.c (Fgc_status): Do not access beyond zombies array
12006 boundary if nzombies > MAX_ZOMBIES.
12007 * alloc.c (dump_zombies): Add missing format specifier.
12009 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12011 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12012 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12014 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12015 Some packages use them to denote characters with modifiers.
12017 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12019 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12020 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12021 matching a pp-number. Rename parameter var to var1.
12023 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12025 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12027 2011-10-08 Glenn Morris <rgm@gnu.org>
12029 * callint.c (Fcall_interactively): Give a more explicit error for the
12030 'c' case with a non-character input. (Bug#8479)
12032 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12034 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12036 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12037 lines that are hscrolled on the left.
12039 * dispnew.c (buffer_posn_from_coords): Account for a possible
12040 presence of header-line. (Bug#4426)
12042 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12044 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12045 Don't advertise functionality which we discourage or doesn't work.
12047 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12049 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12050 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12051 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12052 this makes Emacs dump core during garbage collection on rare
12053 occasions. sizeof is obviously inferior to offsetof here, so
12054 stick with offsetof.
12055 (GC_POINTER_ALIGNMENT): New macro.
12056 (mark_memory): Omit 3rd (offset) arg; caller changed.
12057 Don't assume EMACS_INT alignment is the same as pointer alignment.
12059 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12061 * keyboard.c (read_key_sequence_remapped): New var.
12062 (read_key_sequence): Compute remapping in the right buffer.
12063 (command_loop_1): Use read_key_sequence's remapping directly.
12065 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12067 * dired.c (file_name_completion): Don't expand file name.
12068 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12069 before checking file name handler.
12071 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12072 they've been requested explicitly (bug#9591).
12074 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12076 * keymap.c (Fsingle_key_description): Use make_specified_string
12077 instead of build_string to build string from push_key_description.
12080 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12082 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12083 This fixes a Y2038 bug on 64-bit hosts.
12084 * buffer.c (reset_buffer):
12085 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12086 (Fclear_buffer_auto_save_failure):
12087 Use 0, not -1, to represent an unset failure time, since time_t
12088 might not be signed.
12090 Remove dependency on glibc malloc internals.
12091 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12092 Move back here from lisp.h, but with their new implementations.
12093 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12094 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12095 * charset.c (charset_table_init): New static var.
12096 (syms_of_charset): Use it instead of xmalloc. This removes a
12097 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12098 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12099 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12100 Move back to alloc.c.
12101 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12102 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12104 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12106 * nsterm.m (windowDidResize): Call x_set_window_size only when
12107 ns_in_resize is true. Otherwise set pixelwidth/height and
12108 call change_frame_size (Bug#9628).
12110 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12112 Port --enable-checking=all to Fedora 14 x86-64.
12113 * charset.c (syms_of_charset): Also account for glibc malloc's
12114 internal overhead when calculating the initial malloc maximum.
12116 Port --enable-checking=all to Fedora 14 x86.
12117 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12119 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12120 (overrun_check_realloc, overrun_check_free):
12121 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12122 That way, xmalloc returns a properly-aligned pointer even if
12123 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12124 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12125 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12126 into account when calculating the initial malloc maximum.
12127 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12128 Move here from alloc.c, so that charset.c can use it too.
12129 Properly align; the old code wasn't right for common 32-bit hosts
12130 when configured with --enable-checking=all.
12131 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12132 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12134 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12136 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12139 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12141 * xdisp.c (compute_display_string_end): If there's no display
12142 string at CHARPOS, return -1.
12144 * bidi.c (bidi_fetch_char): When compute_display_string_end
12145 returns a negative value, treat the character as a normal
12146 character not covered by a display string. (Bug#9624)
12148 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12150 * lread.c (Fread_from_string): Fix typo in docstring.
12152 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12154 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12155 newline, reseat the iterator instead of bidi-iterating there one
12156 character at a time. (Bug#9610)
12157 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12158 TO_CHARPOS if the bidi iterator is at base embedding level.
12160 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12162 * lread.c (readevalloop): Use correct code for NBSP.
12163 (read1): Likewise. (Bug#9608)
12165 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12167 * dbusbind.c (Fdbus_register_signal): When service is not
12168 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12170 2011-09-25 Glenn Morris <rgm@gnu.org>
12172 * buffer.c (truncate-lines): Doc fix.
12174 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12176 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12177 (Fset_window_next_buffers): Doc fix.
12179 2011-09-24 Glenn Morris <rgm@gnu.org>
12181 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12183 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12185 Fix minor problems found by static checking.
12186 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12187 * indent.c (Fvertical_motion): Fix == vs = typo.
12189 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12191 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12192 Default value is now t. Doc fix.
12194 * indent.c (Fvertical_motion): Compute and apply the overshoot
12195 logic when moving up, not only when moving down. Fix the
12196 confusing name and values of the it_overshoot_expected variable;
12197 logic changes accordingly. (Bug#9254) (Bug#9549)
12199 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12200 CHARPOS is covered by a display string which includes newlines.
12201 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12202 is covered by a display string with embedded newlines.
12204 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12206 * dbusbind.c (Fdbus_register_signal): Add match rule to
12207 Vdbus_registered_objects_table. (Bug#9581)
12208 (Fdbus_register_method, Vdbus_registered_objects_table):
12211 2011-09-24 Jim Meyering <meyering@redhat.com>
12213 do not ignore write error for any output size
12214 The previous change was incomplete.
12215 While it makes emacs --batch detect the vast majority of stdout
12216 write failures, errors were still ignored whenever the output size is
12217 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12218 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12219 && echo FAIL: ignored write error
12220 FAIL: ignored write error
12221 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12222 && echo FAIL: ignored write error
12223 FAIL: ignored write error
12224 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12226 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12228 * emacs.c (Fkill_emacs): In noninteractive mode exit
12229 non-successfully if a write error occurred on stdout. (Bug#9574)
12231 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12233 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12236 * dispextern.h (struct it): Update the comment documenting what
12239 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12241 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12242 a display string, extend search for cursor position to end of row.
12243 (find_row_edges): If the row ends in a newline from a display
12244 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12245 Handle the case of a display string with multiple newlines.
12246 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12247 non-empty line. Fixes confusing cursor motion with arrow keys at
12248 the beginning of a line that starts with whitespace.
12250 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12252 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12255 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12257 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12258 boolean (Bug#9154).
12260 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12262 * xdisp.c (display_line): Record maximum and minimum buffer
12263 positions even if no glyphs were produced (e.g., by a zero-width
12264 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12265 buffer positions that will be removed from the glyph row because
12267 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12268 column is beyond frame width: don't subtract 1 "pixel" when
12269 computing width of the stretch.
12270 (reseat_at_next_visible_line_start): Undo the change made on
12271 2011-09-17 that saved paragraph information and restored it after
12272 the call to `reseat'. (Bug#9545)
12274 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12276 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12277 and turn window cursor on if cleared (Bug#9415).
12279 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12281 * search.c (boyer_moore): Take unibyte characters from pattern
12282 literally. (Bug#9458)
12284 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12286 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12288 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12290 Fix minor problem found by static checking.
12291 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12292 initialized, to pacify gcc -Wuninitialized.
12294 * fileio.c: Report proper errno when syscall falls.
12295 (Finsert_file_contents): Save and restore errno,
12296 so that report_file_error outputs the correct diagnostic.
12297 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12299 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12301 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12303 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12305 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12306 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12308 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12310 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12311 about the current paragraph and restore it after the call to reseat.
12313 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12314 (bidi_find_paragraph_start): Search back for paragraph beginning
12315 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12316 (bidi_move_to_visually_next): Only trigger paragraph-related
12317 computations when the last character is a newline or at EOB, not
12318 just any NEUTRAL_B. (Bug#9470)
12320 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12321 truncated lines if point is covered by a display string. (Bug#9524)
12323 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12325 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12326 (cons_to_x_long): New function.
12327 (lisp_data_to_selection_data): Use it. Correct the test for
12328 short-versus-long data; it was negated. Break out of vector
12329 loop, for efficiency, when a long datum is discovered.
12331 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12333 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12335 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12337 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12338 GCC PR/17406) by declaring this function with external scope.
12340 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12342 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12343 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12345 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12347 * editfns.c (Fformat): Correctly handle text properties on "%%".
12349 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12351 * xterm.c (x_draw_composite_glyph_string_foreground):
12352 * w32term.c (x_draw_composite_glyph_string_foreground):
12353 * term.c (encode_terminal_code):
12354 * composite.c (composition_update_it, get_composition_id):
12355 * xdisp.c (get_next_display_element)
12356 (fill_composite_glyph_string): Add comments about special meaning
12357 of TAB characters in a composition.
12359 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12361 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12362 This occurs when processing a multibyte format.
12363 Problem reported by Wolfgang Jenker.
12365 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12367 * xdisp.c (try_cursor_movement): Only check for exact match if
12368 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12370 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12372 Remove unused external symbols.
12373 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12374 * xdisp.c (calc_pixel_width_or_height): Now static.
12375 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12376 * indent.c (check_display_width):
12377 * w32term.c: Fix comment to match code.
12378 * xterm.c, xterm.h (x_catching_errors): Remove.
12380 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12382 * xselect.c: Use signed conversions more consistently (Bug#9498).
12383 (selection_data_to_lisp_data): Assume incoming selection data are
12384 signed integers, not unsigned. This is to be consistent with
12385 outgoing selection data, which was modified to use signed integers
12386 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12387 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12388 expects long, not unsigned long.
12390 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12392 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12393 computation of loop end. Reported by Johan Bockgård
12396 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12398 * frame.c (Fother_visible_frames_p): Function deleted.
12400 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12402 * indent.c (compute_motion): Process display vector front to back
12403 rather than the other way around. (Bug#2496)
12405 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12407 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12409 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12411 * minibuf.c (Fread_from_minibuffer): Doc fix.
12413 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12415 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12416 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12418 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12420 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12421 value for non-existent files.
12423 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12425 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12426 set its "size" to -1. This will set the modtime_size field of
12427 the corresponding buffer to -1, which is what
12428 verify-visited-file-modtime expects for files that do not exist.
12431 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12433 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12435 * lisp.h: ... from here. push_key_description is no longer
12436 defined in keyboard.c, so its declaration should not be in
12437 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12438 logically belongs with push_key_description.
12440 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12442 * buffer.h: Include <sys/types.h> instead of <time.h>.
12443 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12444 Problem reported by Herbert J. Skuhra.
12446 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12448 * xml.c (parse_region): Make the parsing work for
12449 non-comment-starting XML files again (bug#9144).
12451 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12453 * image.c (gif_load): Fix calculation of bottom and right corner.
12456 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12458 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12459 redisplay in small windows.
12461 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12463 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12465 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12467 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12468 Operate on live windows only.
12470 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12472 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12474 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12476 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12477 only under bidi iteration.
12479 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12481 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12483 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12485 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12486 Without this fix, the command to link temacs failed due to an
12487 undefined symbol __builtin_isnan. This is because
12488 /usr/include/iso/math_c99.h #defines isnan(x) to
12489 __builtin_isnan(x), but the bundled gcc, which identifies itself
12490 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12492 * floatfns.c (isnan): #undef, and then #define to a clone of
12494 (Fisnan): Always define, since it's always available now.
12495 (syms_of_floatfns): Always define isnan at the Lisp level.
12497 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12499 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12501 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12503 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12504 The previous code assumed that file offsets (off_t values) fit in
12505 EMACS_INT variables, which is not true on typical 32-bit hosts.
12506 The code messed up by falsely reporting buffer overflow in cases
12507 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12508 when "big" contains more than 2**29 bytes, even though this
12509 inserts just one byte and does not overflow the buffer.
12510 (Finsert_file_contents): Store file offsets as off_t
12511 values, not as EMACS_INT values. Check for overflow when
12512 converting between EMACS_INT and off_t. When checking for
12513 buffer overflow or for overlap, take the offsets into account.
12514 Don't use EMACS_INT for small values where int suffices.
12515 When checking for overlap, fix a typo: ZV was used where
12516 ZV_BYTE was intended.
12517 (Fwrite_region): Don't assume off_t fits into 'long'.
12518 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12520 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12522 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12524 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12526 sprintf-related integer and memory overflow issues (Bug#9412).
12528 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12529 (esprintf, exprintf, evxprintf): New functions.
12530 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12531 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12532 (modify_event_symbol): Do not assume that the length of
12533 name_alist_or_stem is safe to alloca and fits in int.
12534 (Fexecute_extended_command): Likewise for function name and binding.
12535 (Frecursion_depth): Wrap around reliably on integer overflow.
12536 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12537 since some callers pass EMACS_INT values.
12538 (Fsingle_key_description): Don't crash if symbol name contains more
12539 than MAX_ALLOCA bytes.
12540 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12541 (get_minibuffer): Arg is now EMACS_INT, not int.
12542 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12543 (esprintf, exprintf, evxprintf): New decls.
12544 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12546 * dbusbind.c (signature_cat): New function.
12547 (xd_signature, Fdbus_register_signal):
12548 Do not overrun buffer; instead, report string overflow.
12550 * dispnew.c (add_window_display_history): Don't overrun buffer.
12551 Truncate instead; this is OK since it's just a log.
12553 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12554 even if the time zone offset is outlandishly large.
12555 Don't mishandle offset == INT_MIN.
12557 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12558 when creating daemon; the previous buffer-overflow check was incorrect.
12560 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12561 which has the guts of the old verror function.
12563 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12564 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12566 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12567 (font_unparse_xlfd): Don't blindly alloca long strings.
12568 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12569 fits in int, when using sprintf. Use single snprintf to count
12570 length of string rather than counting it via multiple sprintfs;
12571 that's simpler and more reliable.
12572 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12573 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12574 sprintf, in case result does not fit in int.
12576 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12577 (fontset_from_font): Print it.
12579 * frame.c (tty_frame_count): Now printmax_t, not int.
12580 (make_terminal_frame, set_term_frame_name): Print it.
12581 (x_report_frame_params): In X, window IDs are unsigned long,
12582 not signed long, so print them as unsigned.
12583 (validate_x_resource_name): Check for implausibly long names,
12584 and don't assume name length fits in 'int'.
12585 (x_get_resource_string): Don't blindly alloca invocation name;
12586 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12589 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12590 (xg_check_special_colors, xg_set_geometry):
12591 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12593 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12594 Use esprintf, not sprintf, in case result does not fit in int.
12596 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12597 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12598 it as a large positive number.
12599 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12600 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12602 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12603 in case result does not fit in int.
12605 * print.c (float_to_string): Detect width overflow more reliably.
12606 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12607 buffer overrun. Don't assume list length fits in 'int'. Treat
12608 print length of 0 as 0, not as infinity; to be consistent with other
12609 uses of print length in this function. Don't overflow print length
12610 index. Don't assume hash table size fits in 'long', or that
12611 vectorlike size fits in 'unsigned long'.
12613 * process.c (make_process): Use printmax_t, not int, to format
12614 process-name gensyms.
12616 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12618 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12619 to avoid potential buffer overrun.
12621 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12622 if X resource line is longer than 512 bytes.
12624 * xfns.c (x_window): Make sprintf buffer a bit bigger
12625 to avoid potential buffer overrun.
12627 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12629 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12631 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12633 Integer overflow fixes for scrolling, etc.
12634 Without these, Emacs silently mishandles large integers sometimes.
12635 For example, "C-u 4294967297 M-x recenter" was treated as if
12636 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12638 * xdisp.c (try_window_id): Check Emacs fixnum range before
12639 converting to 'int'.
12641 * window.c (window_scroll_line_based, Frecenter):
12642 Check that an Emacs fixnum is in range before assigning it to 'int'.
12643 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12644 values converted from Emacs fixnums.
12645 (Frecenter): Don't wrap around a line count if it is out of 'int'
12646 range; instead, treat it as an extreme value.
12647 (Fset_window_configuration, compare_window_configurations):
12648 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12650 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12651 that can exceed INT_MAX. Check that EMACS_INT value is in range
12652 before assigning it to the (possibly-narrower) index.
12653 (match_limit): Don't assume that a fixnum can fit in 'int'.
12655 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12658 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12659 (Fvertical_motion): Don't wrap around LINES values that don't fit
12660 in 'int'. Instead, treat them as extreme values. This is good
12661 enough for windows, which can't have more than INT_MAX lines anyway.
12663 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12665 * Require libxml/parser.h to avoid compilation warning.
12667 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12669 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12670 since this reportedly can destroy thread storage.
12672 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12674 * syntax.c (find_defun_start): Update all cache variables if
12675 exiting early (Bug#9401).
12677 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12679 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12681 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12682 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12683 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12685 * term.c (tty_append_glyph): New function.
12686 (produce_stretch_glyph): Static function and its prototype deleted.
12688 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12691 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12693 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12694 when checking :margin (Bug#9390).
12695 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12696 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12697 so that the name doesn't mislead. All uses changed.
12699 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12701 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12704 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12706 * xdisp.c (move_it_to): Don't bail out early when reaching
12707 position beyond to_charpos, if we are scanning backwards.
12708 (move_it_vertically_backward): When DY == 0, make sure we get to
12709 the first character in the line after the newline.
12711 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12713 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12714 (ccl_driver): Do not generate an out-of-range pointer.
12715 (Fccl_execute_on_string): Remove unnecessary check for
12716 integer overflow, noted by Stefan Monnier in
12717 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12718 Remove a FIXME that didn't need fixing.
12719 Simplify the newly-introduced buffer reallocation code.
12721 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12723 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12725 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12727 Integer and memory overflow issues (Bug#9196).
12729 * doc.c (get_doc_string): Rework so that
12730 get_doc_string_buffer_size is the actual buffer size, rather than
12731 being 1 less than the actual buffer size; this makes xpalloc more
12734 * image.c (x_allocate_bitmap_record, cache_image):
12735 * xselect.c (Fx_register_dnd_atom):
12736 Simplify previous changes by using xpalloc.
12738 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12739 since either will do and ptrdiff_t is convenient with xpalloc.
12741 * charset.c (charset_table_size)
12742 (struct charset_sort_data.priority): Now ptrdiff_t.
12743 (charset_compare): Don't overflow if priorities differ greatly.
12744 (Fsort_charsets): Don't assume list length fits in int.
12745 Check for size-calculation overflow when allocating sort data.
12746 (syms_of_charset): Allocate an initial charset table that is
12747 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12749 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12751 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12752 The actual value is always <= INT_MAX, and leaving it unsigned made
12753 overflow checking harder.
12755 * dispextern.h (struct glyph_matrix.rows_allocated)
12756 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12757 with xpalloc. The values are still always <= INT_MAX.
12759 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12761 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12762 (SAFE_NALLOCA): New macro.
12764 * region-cache.c (struct boundary.pos, find_cache_boundary)
12765 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12766 (set_cache_region, invalidate_region_cache)
12767 (revalidate_region_cache, know_region_cache, region_cache_forward)
12768 (region_cache_backward, pp_cache):
12769 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12770 so that ptrdiff_t * can be passed to xpalloc.
12771 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12772 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12773 (pp_cache): Don't assume cache_len fits in int.
12774 * region-cache.h: Adjust extern decls to match.
12776 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12777 EMACS_INT, since either will do, for xpalloc.
12779 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12780 (xnmalloc, xnrealloc, xpalloc): New functions.
12782 * bidi.c (bidi_shelve_header_size): New constant.
12783 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12784 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12786 * bidi.c (bidi_cache_shrink):
12787 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12789 Don't update size of array until after memory allocation succeeds,
12790 because xmalloc/xrealloc may not return.
12791 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12792 now that we have proper integer overflow checking.
12793 (record_overlay_string, overlay_strings): Catch overflows when
12794 calculating size of overlay_str_buf.
12796 * callproc.c (Fcall_process): Check for size overflow when
12797 calculating size of args2.
12798 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12799 Normally we prefer signed values, but sticking with ptrdiff_t would
12800 require adding more-complicated checks.
12802 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12803 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12804 Redo buffer-overflow calculations to avoid integer overflow.
12805 Add a FIXME comment where memory seems to be over-allocated.
12807 * character.c (Fstring): Check for size-calculation overflow.
12809 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12810 unnecessary integer overflow. Check for size overflow.
12811 (encode_coding_object): Don't update size until xmalloc succeeds.
12813 * composite.c (get_composition_id): Check for overflow in glyph
12814 length calculations.
12816 Integer and memory overflow fixes for display code.
12817 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12818 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12819 (scrolling_window): Check for overflow in size calculations.
12820 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12821 Don't assume glyph table len fits in int.
12822 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12823 (row_table_size): Now ptrdiff_t, not int.
12824 (scrolling_window): Avoid overflow in size calculations.
12825 Don't update size until allocation succeeds.
12826 * fns.c (concat): Check for overflow in size calculations.
12827 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12828 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12829 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12831 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12832 (get_doc_string): Check for size calculation overflow.
12833 Don't update size until allocation succeeds.
12834 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12835 EMACS_INT, where ptrdiff_t will do.
12836 (Fsubstitute_command_keys): Check for string overflow.
12838 * editfns.c (set_time_zone_rule): Don't assume environment length
12840 (message_length): Now ptrdiff_t, not int.
12841 (Fmessage_box): Don't update size until allocation succeeds.
12842 Don't assume message length fits in int.
12843 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12845 * emacs.c (main): Do not reallocate argv, since there is a null at
12846 the end that can be overwritten, and this way there's no need to
12847 worry about size-calculation overflow.
12848 (sort_args): Check for size-calculation overflow.
12850 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12852 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12854 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12855 (x_set_scroll_bar_width, x_figure_window_size):
12856 Check for integer overflow.
12857 (x_set_alpha): Do not assume XINT fits in int.
12859 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12860 This is for the members text_lines, text_cols, total_lines, total_cols,
12861 where the system imposes an 'int' limit.
12863 * fringe.c (Fdefine_fringe_bitmap):
12864 Don't update size until alloc works.
12866 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12867 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12869 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12870 Check for size-calculation overflow.
12871 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12872 do, as we prefer signed integers.
12873 (id_to_widget.max_size, id_to_widget.used)
12874 (xg_store_widget_in_map, xg_remove_widget_from_map)
12875 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12876 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12877 Use and return ptrdiff_t, not int.
12878 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12879 * gtkutil.h: Change prototypes to match the above.
12881 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12882 are duplicate now that they've been promoted to lisp.h.
12883 (x_allocate_bitmap_record, x_alloc_image_color)
12884 (make_image_cache, cache_image, xpm_load):
12885 Don't update size until alloc is done.
12886 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12888 Check for size calculation overflow.
12889 (ct_colors_allocated_max): New constant.
12890 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12893 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12894 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12895 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12896 Use ptrdiff_t, not int, to count maps.
12897 (read_char_minibuf_menu_prompt): Check for overflow in size
12898 calculations. Don't update size until allocation succeeds.
12899 Redo calculations to avoid overflow.
12900 * keyboard.h: Change prototypes to match the above.
12902 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12904 (current_minor_maps): Check for size calculation overflow.
12905 * keymap.h: Change prototypes to match the above.
12907 * lread.c (read1, init_obarray): Don't update size until alloc done.
12909 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12910 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12912 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12913 Now ptrdiff_t, not int.
12914 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12915 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12917 * process.c (Fnetwork_interface_list): Check for overflow
12918 in size calculation.
12920 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12922 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12923 overflow. Don't bother calling xmalloc when xrealloc will do.
12925 * search.c (Freplace_match): Check for size calculation overflow.
12926 (Fset_match_data): Don't assume list lengths fit in 'int'.
12928 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12929 for command line length. Do not attempt to address one before the
12930 beginning of an array, as that's not portable.
12932 * term.c (max_frame_lines): Remove; unused.
12933 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12935 (encode_terminal_code, calculate_costs): Check for size
12936 calculation overflow.
12937 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12938 table lengths and related sizes. Don't update size until alloc
12939 done. Redo calculations to avoid overflow.
12940 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12942 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12943 subtracting pointers.
12944 (gobble_line): Check for overflow more carefully. Don't update size
12947 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12948 Don't update size until alloc done.
12949 Redo size calculations to avoid overflow.
12950 Check for size calculation overflow.
12951 (main) [DEBUG]: Fix typo in invoking tparam1.
12953 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12954 Use ptrdiff_t, not int, for sizes.
12955 (store_mode_line_noprop_char): Don't update size until alloc done.
12957 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12958 Use ptrdiff_t, not int, for sizes.
12959 (Finternal_make_lisp_face, cache_face):
12960 Check for size calculation overflow.
12961 (cache_face): Treat size calculation overflows as if they were
12962 memory exhaustion (the usual treatment), rather than aborting.
12964 * xfns.c (x_encode_text, x_set_name_internal)
12965 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12966 sizes, since they can exceed INT_MAX in size. Check for size
12967 calculation overflow.
12969 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12970 (xg_select): Check for size calculation overflow.
12971 Don't update size until alloc done.
12973 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12974 as sprintf is limited to int lengths.
12976 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12977 (X_LONG_MIN): New macros.
12978 Use them to make the following changes clearer.
12979 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12980 This change doesn't affect the value now, but it may help remind
12981 future maintainers not to raise the value too much later.
12982 (SELECTION_QUANTUM): Remove, replacing with ...
12983 (selection_quantum): ... new function, which avoids overflow.
12985 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12986 assumption that selection length fits in 'int'.
12987 (x_reply_selection_request, x_handle_selection_request)
12988 (x_get_window_property, receive_incremental_selection)
12989 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12990 (lisp_data_to_selection_data, clean_local_selection_data):
12991 Use ptrdiff_t, not int, to record length of selection.
12992 (x_reply_selection_request, x_get_window_property)
12993 (receive_incremental_selection, x_property_data_to_lisp):
12994 Redo calculations to avoid overflow.
12995 (x_reply_selection_request): When sending hint, ceiling it at
12996 X_LONG_MAX rather than relying on wraparound overflow to send
12998 (x_get_window_property, receive_incremental_selection)
12999 (lisp_data_to_selection_data, x_property_data_to_lisp):
13000 Check for size-calculation overflow.
13001 (x_get_window_property, receive_incremental_selection)
13002 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13003 Don't store size until memory allocation succeeds.
13004 (x_get_window_property): Plug memory leak on memory exhaustion.
13005 Don't double-block input; malloc is safe here. Don't assume 2**34
13006 - 4 fits in unsigned long. Add an xassert to check
13007 XGetWindowProperty overflow. Be more careful about overflow
13008 calculations, and distinguish size from memory overflow better.
13009 (receive_incremental_selection): When tracing, don't assume
13010 unsigned int is less than INT_MAX.
13011 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13012 harmful) conversions of unsigned short to int.
13013 (lisp_data_to_selection_data): Don't assume that integers
13014 in the range -65535 through -1 fit in an X unsigned short.
13015 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13016 result parameters unless successful. Rely on cons_to_unsigned
13017 to report problems with elements; the old code wasn't right anyway.
13018 (x_check_property_data): Check for int overflow; we cannot use
13019 a wider type due to X limits.
13020 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13022 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13024 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13025 (x_term_init): Check for size calculation overflow.
13026 (x_color_cells): Don't store size until memory allocation succeeds.
13027 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13028 Don't assume alloca size is less than MAX_ALLOCA.
13029 (x_term_init): Don't assume length fits in int (sprintf is limited
13032 Use ptrdiff_t for composition IDs.
13033 * character.c (lisp_string_width):
13034 * composite.c (composition_table_size, n_compositions)
13035 (get_composition_id, composition_gstring_from_id):
13036 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13037 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13038 * window.c (Frecenter):
13039 Use ptrdiff_t, not int, for composition IDs.
13040 * composite.c (get_composition_id): Check for integer overflow.
13041 * composite.h: Adjust prototypes to match the above changes.
13043 Use ptrdiff_t for hash table indexes.
13044 * category.c (hash_get_category_set):
13045 * ccl.c (ccl_driver):
13046 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13047 * coding.c (coding_system_charset_list, detect_coding_system):
13048 * coding.h (struct coding_system.id):
13049 * composite.c (get_composition_id, gstring_lookup_cache):
13050 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13051 * image.c (xpm_get_color_table_h):
13052 * lisp.h (hash_lookup, hash_put):
13053 * minibuf.c (Ftest_completion):
13054 Use ptrdiff_t for hash table indexes, not int (which is too
13055 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13056 32-bit --with-wide-int hosts).
13058 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13059 Add a FIXME comment about memory leaks.
13060 (syms_of_charset): Don't assume xmalloc returns.
13062 Don't assume that stated character widths fit in int.
13063 * character.c (Fchar_width, c_string_width, lisp_string_width):
13064 * character.h (CHAR_WIDTH):
13065 * indent.c (MULTIBYTE_BYTES_WIDTH):
13066 Use sanitize_char_width to avoid undefined and/or bad behavior
13067 with outlandish widths.
13068 * character.h (sanitize_tab_width): Rename from sanitize_width,
13069 now that we have two such functions. All uses changed.
13070 (sanitize_char_width): New inline function.
13072 Don't assume that tab-width fits in int.
13073 * character.h (sanitize_width): New inline function.
13074 (SANE_TAB_WIDTH): New macro.
13075 (ASCII_CHAR_WIDTH): Use it.
13076 * indent.c (sane_tab_width): Remove. All uses replaced by
13077 SANE_TAB_WIDTH (current_buffer).
13078 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13080 * fileio.c: Integer overflow issues with file modes.
13081 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13083 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13084 Remove unreachable code.
13085 (read_hex, load_charset_map_from_file): Check for integer overflow.
13087 * xterm.c: Don't go over XClientMessageEvent limit.
13088 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13089 (x_send_scroll_bar_event): Likewise. Check that the size does not
13090 exceed limits imposed by XClientMessageEvent, as well as the usual
13091 ptrdiff_t and size_t limits.
13093 * keyboard.c: Overflow, signedness and related fixes.
13094 (make_lispy_movement): Use same integer type in forward decl
13095 that is used in the definition.
13096 (read_key_sequence, keyremap_step):
13097 Change bufsize argument back to int, undoing my 2011-03-30 change.
13098 We prefer signed types, and int is wide enough here.
13099 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13100 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13101 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13102 length, not size_t. Use ptrdiff_t for index, not int.
13103 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13104 possibility of integer overflow.
13106 Overflow, signedness and related fixes for images.
13108 * dispextern.h (struct it.stack[0].u.image.image_id)
13109 (struct_it.image_id, struct image.id, struct image_cache.size)
13110 (struct image_cache.used, struct image_cache.ref_count):
13111 * gtkutil.c (update_frame_tool_bar):
13112 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13113 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13114 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13115 * nsmenu.m (update_frame_tool_bar):
13116 * xdisp.c (calc_pixel_width_or_height):
13117 * xfns.c (image_cache_refcount):
13118 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13119 on typical 64-bit hosts.
13121 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13122 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13123 Omit unnecessary casts to int.
13124 (parse_image_spec): Check that integers fall into 'int' range
13125 when the callers expect that.
13126 (image_ascent): Redo ascent calculation to avoid int overflow.
13127 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13128 (lookup_image): Remove unnecessary tests.
13129 (xbm_image_p): Locals are now of int, not EMACS_INT,
13130 since parse_image_check makes sure they fit into int.
13131 (png_load, gif_load, svg_load_image):
13132 Prefer int to unsigned where either will do.
13133 (tiff_handler): New function, combining the cores of the
13134 old tiff_error_handler and tiff_warning_handler.
13135 This function is rewritten to use vsnprintf and thereby avoid
13136 stack buffer overflows. It uses only the features of vsnprintf
13137 that are common to both POSIX and native Microsoft.
13138 (tiff_error_handler, tiff_warning_handler): Use it.
13139 (tiff_load, gif_load, imagemagick_load_image):
13140 Don't assume :index value fits in 'int'.
13141 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13142 (imagemagick_load_image): Check that crop parameters fit into
13143 the integer types that MagickCropImage accepts. Don't assume
13144 Vimagemagick_render_type has a nonnegative value. Don't assume
13145 size_t fits in 'long'.
13146 (gs_load): Use printmax_t to print the widest integers possible.
13147 Check for integer overflow when computing image height and width.
13149 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13151 * xdisp.c (redisplay_window): Don't force window start if point
13152 will be invisible in the resulting window. (Bug#9324)
13154 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13156 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13157 the display spec is of the form `(space ...)'.
13158 (handle_display_spec): Return the value returned by
13159 handle_single_display_spec, not just 1 or zero.
13160 (handle_single_display_spec): If the display spec is of the form
13161 `(space ...)', and specifies display in the text area, return 2
13163 (try_cursor_movement): Check for the need to scroll more
13164 accurately, and prefer exact match for point under bidi.
13165 Don't advance `row' beyond the last row of the window.
13167 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13168 into disp_prop; all users changed.
13170 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13171 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13172 for the text covered by the display property.
13174 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13176 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13177 Change return value to nil.
13178 (Frecord_buffer): Delete unused function.
13180 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13182 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13183 buffers, return left-to-right.
13184 (set_cursor_from_row): Consider candidate row a win if its glyph
13185 represents a newline and point is on that newline. Fixes cursor
13186 positioning on the newline at EOL of R2L text within L2R
13187 paragraph, and vice versa.
13188 (try_cursor_movement): Check continued rows, in addition to
13189 continuation rows. Fixes unwarranted scroll when point enters a
13190 continued line of R2L text within an L2R paragraph, or vice versa.
13191 (cursor_row_p): Consider the case of point being equal to
13192 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13193 from the end of a short line to the beginning of a continued line
13194 of R2L text within L2R paragraph.
13195 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13196 composed characters.
13198 * bidi.c (bidi_check_type): Use xassert.
13199 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13202 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13204 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13207 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13209 * nsfont.m (ns_otf_to_script): Fix typo.
13211 2011-08-22 Kenichi Handa <handa@m17n.org>
13213 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13214 extra slot even if the purpose is char-code-property-table.
13216 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13218 * xdisp.c (redisplay_window): When computing centering_position,
13219 account for the height of the header line. (Bug#8874)
13221 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13222 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13223 candidate is selected by the mouse, and that candidate has a
13224 composed character under the mouse.
13226 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13227 coordinates reported by pos-visible-in-window-p for a composed
13228 character in column zero.
13230 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13232 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13234 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13236 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13237 consider it a hit if to_charpos is anywhere in the range of the
13238 composed buffer positions.
13240 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13242 * image.c (gif_load): Don't assume that each subimage has the same
13243 dimensions as the base image. Handle disposal method that is
13244 "undefined" by the gif spec (Bug#9335).
13246 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13248 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13249 (Fcondition_case): Document `debug' symbol in error handler.
13251 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13253 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13254 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13255 from an Org mode buffer to a Speedbar frame.
13257 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13258 a composition, take its buffer position from IT->cmp_it.charpos.
13259 Fixes cursor positioning at the beginning of a line that begins
13260 with a composed character.
13262 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13264 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13265 character bidirectional type, use STRONG_L instead. Fixes crashes
13266 in a buffer produced by `describe-categories'.
13268 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13269 members before the level stack, so they would be saved and
13270 restored when copying iterator state. Fixes incorrect reordering
13271 around TABs covered by display properties.
13273 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13275 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13277 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13279 * eval.c (internal_condition_case, internal_condition_case_1)
13280 (internal_condition_case_2, internal_condition_case_n):
13281 Remove unnecessary aborts (Bug#9081).
13283 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13285 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13286 has no `load' handler, try opening the file locally. (Bug#9311)
13288 2011-08-16 Ken Brown <kbrown@cornell.edu>
13290 * gmalloc.c: Expand comment.
13292 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13294 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13295 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13297 2011-08-16 Ken Brown <kbrown@cornell.edu>
13299 Fix memory allocation problems in Cygwin build (Bug#9273).
13301 * unexcw.c ( __malloc_initialized): Declare external variable.
13302 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13304 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13306 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13308 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13309 in the static heap.
13310 [CYGWIN] (special_realloc): New function.
13311 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13312 requests to realloc storage in the static heap.
13314 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13316 * bidi.c (bidi_initialize): Remove unused local.
13318 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13321 * biditype.h: Remove file.
13322 * makefile.w32-in ($(BLD)/bidi.$(O)):
13323 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13325 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13327 * chartab.c: Improve commentary for the uniprop_table API.
13329 * bidi.c (bidi_paragraph_init): Support zero value of
13330 bidi_ignore_explicit_marks_for_paragraph_level.
13331 (bidi_initialize): Use uniprop_table instead of including
13332 biditype.h and bidimirror.h.
13334 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13335 coordinates of the iterator when restoring from ppos_it.
13338 2011-08-14 Kenichi Handa <handa@m17n.org>
13340 * process.c (create_process): Call setup_process_coding_systems
13341 after the pid of the process is set to -1 (Bug#8162).
13343 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13345 * xdisp.c (move_it_in_display_line_to): Don't invoke
13346 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13347 ppos_it. Fixes vertical cursor motion when line beginning is
13348 covered by an image. (Bug#9296)
13350 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13352 * nsterm.h (ns_run_ascript): Declare.
13353 (NSAPP_DATA2_RUNASSCRIPT): Define.
13355 * nsfns.m (as_script, as_result, as_status): New static variables.
13356 (ns_run_ascript): New function.
13357 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13358 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13359 the event loop. Get status from as_status (Bug#7276).
13361 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13362 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13363 the event loop (Bug#7276).
13365 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13367 * gnutls.c (QCgnutls_bootprop_priority)
13368 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13369 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13370 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13371 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13372 (QCgnutls_bootprop_verify_hostname_error)
13373 (QCgnutls_bootprop_callbacks_verify): Rename from
13374 Qgnutls_bootprop_..., all uses changed.
13376 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13379 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13381 * xfaces.c (Qframe_set_background_mode): Now static.
13382 * dispextern.h (Qframe_set_background_mode): Remove decl.
13384 * process.c (Fnetwork_interface_info): Declare local only if needed.
13386 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13388 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13389 (Fnetwork_interface_list): Allocate in increments of bytes instead
13390 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13391 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13393 (struct ifflag_def): notrailers is smart on OSX.
13394 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13395 Get hardware address with getifaddrs if available.
13397 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13399 * xdisp.c (iterate_out_of_display_property): xassert that
13400 IT->position is set to within IT->object's boundaries. Break from
13401 the loop as soon as EOB is reached; avoids infloops in redisplay
13402 when IT->position is set up wrongly due to some bug.
13403 Set IT->current to match the bidi iterator unconditionally.
13404 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13405 entry. Force push_it to save on the stack the current
13406 buffer/string position, to be restored by pop_it. Fix flags in
13407 the iterator structure wrt the object coming from a display
13408 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13409 properties. (Bug#9284)
13411 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13413 * fontset.c (fontset_get_font_group): Add proper type checks.
13416 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13418 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13419 and LC_VERSION_MIN_MACOSX.
13420 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13421 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13423 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13425 * xdisp.c (forward_to_next_line_start): Allow to use the
13426 no-display-properties-and-no-overlays under bidi display.
13427 Set disp_pos in the bidi iterator to avoid searches for display
13428 properties and overlays.
13430 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13432 * editfns.c (Fset_time_zone_rule): Document relationship with the
13435 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13436 the font entity extracted from the cache (Bug#8109).
13438 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13440 * composite.c (autocmp_chars): Don't reset point. That is done by
13441 restore_point_unwind (Bug#5984).
13443 2011-08-07 Juri Linkov <juri@jurta.org>
13445 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13446 to show the arg `TIME' instead of `TIMEVAL'.
13448 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13450 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13451 display property strides EOL and includes a newline, as in
13452 longlines-mode. (Bug#9254)
13453 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13454 word-wrap under bidirectional display. (Bug#9224)
13456 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13457 is non-zero, even if the data buffer is NULL. Fixes a crash in
13458 vertical-motion with longlines-mode. (Bug#9254)
13460 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13462 * bidi.c <bidi_cache_total_alloc>: Now static.
13463 (bidi_initialize): Initialize bidi_cache_total_alloc.
13465 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13468 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13469 amount allocated this far in `bidi_cache_total_alloc'.
13470 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13471 non-zero, only free the data buffer without restoring the cache
13472 contents. All callers changed.
13474 * dispextern.h (bidi_unshelve_cache): Update prototype.
13476 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13477 (move_it_in_display_line, move_it_to)
13478 (move_it_vertically_backward, move_it_by_lines): Replace the call
13479 to xfree to an equivalent call to bidi_unshelve_cache.
13480 (move_it_in_display_line_to): Fix logic of returning
13481 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13483 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13485 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13486 came from a string character with a `cursor' property. (Bug#9229)
13488 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13490 * Makefile.in (LIB_PTHREAD): New variable.
13491 (LIBES): Add LIB_PTHREAD (Bug#9216).
13493 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13494 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13496 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13498 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13500 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13502 * xterm.c (x_find_topmost_parent): New function.
13503 (x_set_frame_alpha): Find topmost parent window with
13504 x_find_topmost_parent and set the property there also (bug#9181).
13505 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13507 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13509 * callproc.c (Fcall_process): Avoid vfork clobbering
13510 the local vars buffer, coding_systems, current_dir.
13512 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13514 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13516 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13518 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13519 so that it is not optimized away.
13521 * xdisp.c (compute_display_string_pos): Remove unused local.
13523 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13525 Fix slow cursor motion and scrolling in large buffers with
13526 selective display, like Org Mode buffers. (Bug#9218)
13528 * dispextern.h (struct bidi_it): New member disp_prop_p.
13530 * xdisp.c: Remove one-slot cache of display string positions.
13531 (compute_display_string_pos): Accept an additional argument
13532 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13533 for a display string or property. If found, set DISP_PROP_P
13536 * bidi.c (bidi_fetch_char): Accept an additional argument
13537 DISP_PROP_P, and pass it to compute_display_string_pos.
13538 Only handle text covered by a display string if DISP_PROP_P is returned
13539 non-zero. All callers of bidi_fetch_char changed.
13541 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13543 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13545 2010-12-03 Don March <don@ohspite.net>
13547 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13548 last character M-[char] is translated to ESC [char] (bug#7541).
13550 2011-08-02 Kenichi Handa <handa@m17n.org>
13552 * lisp.h (uniprop_table): Extern it.
13554 * chartab.c (uniprop_table): Make it non-static.
13556 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13558 * xdisp.c (forward_to_next_line_start): Accept additional argument
13559 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13561 (reseat_at_next_visible_line_start): Use the bidi iterator state
13562 returned by forward_to_next_line_start to restore the state of
13563 it->bidi_it after backing up to previous newline. (Bug#9212)
13565 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13567 * regex.c (re_comp): Protoize.
13568 (re_exec): Fix return type.
13569 (regexec): Fix type of `ret'. (Bug#9203)
13571 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13573 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13574 This is needed if max-image-size is a floating-point number.
13576 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13578 * print.c (print_object): Print empty symbol as ##.
13580 * lread.c (read1): Read ## as empty symbol.
13582 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13584 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13585 setting frame foreground color (Bug#9175).
13586 (x_set_background_color): Likewise.
13588 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13589 contents (Bug#9176).
13590 (EmacsTooltip -init): Remove bezels and add shadows to
13593 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13594 or scroll bar (Bug#8470).
13596 * nsfont.m (nsfont_open): Remove assignment to voffset and
13597 unnecessary vars hshink, expand, hd, full_height, min_height.
13598 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13600 * nsterm.h (nsfont_info): Remove voffset field.
13602 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13604 Implement strike-through and overline on NextStep (Bug#8863).
13606 * nsfont.m (nsfont_open): Use underline position provided by font,
13607 instead of hard-coded value of 2.
13608 (nsfont_draw): Call ns_draw_text_decoration instead.
13610 * nsterm.h: Add declaration for ns_draw_text_decoration.
13612 * nsterm.m (ns_draw_text_decoration): New function for drawing
13613 underline, overline, and strike-through.
13614 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13615 ns_draw_text_decoration. Change treatment of cursor drawing to
13616 accommodate underlining, etc.
13618 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13620 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13623 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13625 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13626 Without this fix, if a signal arrives just after memory fills up,
13627 'malloc' might be invoked reentrantly.
13629 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13630 In other words, assume that every image size is allowed, on non-X
13631 hosts. This assumption is probably wrong, but it lets Emacs compile.
13633 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13635 * regex.c (re_iswctype): Convert return values to boolean.
13637 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13639 * xdisp.c (compute_display_string_pos): Don't use cached display
13640 string position if the buffer had its restriction changed.
13643 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13645 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13647 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13649 Integer signedness and overflow and related fixes. (Bug#9079)
13651 * bidi.c: Integer size and overflow fixes.
13652 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13653 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13654 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13655 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13656 (bidi_find_other_level_edge):
13657 Use ptrdiff_t instead of EMACS_INT where either will do.
13658 This works better on 32-bit hosts configured --with-wide-int.
13659 (bidi_cache_ensure_space): Check for size-calculation overflow.
13660 Use % rather than repeated addition, for better worst-case speed.
13661 Don't set bidi_cache_size until after xrealloc returns, because it
13663 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13664 (bidi_cache_ensure_space): Also check that the bidi cache size
13665 does not exceed that of the largest Lisp string or buffer. See Eli
13666 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13668 * alloc.c (__malloc_size_t): Remove.
13669 All uses replaced by size_t. See Andreas Schwab's note
13670 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13672 * image.c: Improve checking for integer overflow.
13673 (check_image_size): Assume that f is nonnull, since
13674 it is always nonnull in practice. This is one less thing to
13675 worry about when checking for integer overflow later.
13676 (x_check_image_size): New function, which checks for integer
13677 overflow issues inside X.
13678 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13679 This removes the need for a memory_full check.
13680 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13681 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13682 (xbm_read_bitmap_data): Change locals back to 'int', since
13683 their values must fit in 'int'.
13684 (xpm_load_image, png_load, tiff_load):
13685 Invoke x_create_x_image_and_pixmap earlier,
13686 to avoid much needless work if the image is too large.
13687 (tiff_load): Treat overly large images as if
13688 x_create_x_image_and_pixmap failed, not as malloc failures.
13689 (gs_load): Use x_check_image_size.
13691 * gtkutil.c: Omit integer casts.
13692 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13693 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13695 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13697 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13698 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13699 would wrongly return t on a 64-bit host.
13701 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13702 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13703 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13704 and therefore cause GCC to emit a bogus diagnostic in some cases.
13706 * image.c: Integer signedness and overflow and related fixes.
13707 This is not an exhaustive set of fixes, but it's time to
13708 record what I've got.
13709 (lookup_pixel_color, check_image_size): Remove redundant decls.
13710 (check_image_size): Don't assume that arbitrary EMACS_INT values
13711 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13712 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13713 (tiff_load, imagemagick_load_image):
13714 Check for overflow in size calculations.
13715 (x_create_x_image_and_pixmap): Remove unnecessary test for
13716 xmalloc returning NULL; that can't happen.
13717 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13718 (xpm_color_bucket): Use better integer hashing function.
13719 (xpm_cache_color): Don't possibly over-allocate memory.
13720 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13721 (gif_memory_source):
13722 Use ptrdiff_t, not int or size_t, to record sizes.
13723 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13724 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13725 either works, as we prefer signed integers.
13726 (tiff_read_from_memory, tiff_write_from_memory):
13727 Return tsize_t, not size_t, since that's what the TIFF API wants.
13728 (tiff_read_from_memory): Don't fail simply because the read would
13729 go past EOF; instead, return a short read.
13730 (tiff_load): Omit no-longer-needed casts.
13731 (Fimagemagick_types): Don't assume size fits into 'int'.
13733 Improve hashing quality when configured --with-wide-int.
13734 * fns.c (hash_string): New function, taken from sxhash_string.
13735 Do not discard information about ASCII character case; this
13736 discarding is no longer needed.
13737 (sxhash-string): Use it. Change sig to match it. Caller changed.
13738 * lisp.h: Declare it.
13739 * lread.c (hash_string): Remove, since we now use fns.c's version.
13740 The fns.c version returns a wider integer if --with-wide-int is
13741 specified, so this should help the quality of the hashing a bit.
13743 * emacs.c: Integer overflow minor fix.
13744 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13745 Define only if GNU_LINUX.
13746 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13748 * dispnew.c: Integer signedness and overflow fixes.
13749 Remove unnecessary forward decls, that were a maintenance hassle.
13750 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13752 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13753 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13754 (prepare_desired_row, line_draw_cost):
13755 Use int, not unsigned, where either works.
13756 (save_current_matrix, restore_current_matrix):
13757 Use ptrdiff_t, not size_t, where either works.
13758 (init_display): Check for overflow more accurately, and without
13759 relying on undefined behavior.
13761 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13762 Remove, replacing with the new symbols in lisp.h. All uses changed.
13763 * fileio.c (make_temp_name):
13764 * filelock.c (lock_file_1, lock_file):
13765 * xdisp.c (message_dolog):
13766 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13767 Use pMd etc. instead.
13768 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13769 replacing the pWIDE etc. symbols removed from editfns.c.
13771 * keyboard.h (num_input_events): Now uintmax_t.
13772 This is (very slightly) less likely to mess up due to wraparound.
13775 * buffer.c: Integer signedness fixes.
13776 (alloc_buffer_text, enlarge_buffer_text):
13777 Use ptrdiff_t rather than size_t when either will do, as we prefer
13780 * alloc.c: Integer signedness and overflow fixes.
13781 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13782 (__malloc_size_t): Default to size_t, not to int.
13783 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13784 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13785 Prefer ptrdiff_t to size_t when either would do, as we prefer
13787 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13788 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13789 Now const. Initialize with values that are in range even if char
13791 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13792 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13793 These functions do the right thing with sizes > 2**32.
13794 (check_depth): Now ptrdiff_t, not int.
13795 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13796 Adjust to new way of storing sizes. Check for size overflow bugs
13798 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13799 slightly wrong anyway, as it missed one instance of
13800 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13801 (refill_memory_reserve): Omit needless cast to size_t.
13802 (mark_object_loop_halt): Mark as externally visible.
13804 * xselect.c: Integer signedness and overflow fixes.
13805 (Fx_register_dnd_atom, x_handle_dnd_message):
13806 Use ptrdiff_t, not size_t, since we prefer signed.
13807 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13808 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13809 x_dnd_atoms_size and x_dnd_atoms_length.
13811 * doprnt.c: Prefer signed to unsigned when either works.
13813 * doprnt.c (doprnt):
13815 * xdisp.c (vmessage):
13816 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13817 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13818 prefer signed arithmetic to avoid comparison confusion.
13819 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13820 but is a bit tricky.
13822 Assume freestanding C89 headers, string.h, stdlib.h.
13823 * data.c, doprnt.c, floatfns.c, print.c:
13824 Include float.h unconditionally.
13825 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13826 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13827 * regex.c: Likewise for stddef.h, string.h.
13828 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13829 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13830 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13831 (STDC_HEADERS): Remove obsolete defines.
13832 * sysdep.c: Include limits.h unconditionally.
13834 Assume support for memcmp, memcpy, memmove, memset.
13835 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13836 * regex.c (memcmp, memcpy):
13837 Remove; we assume C89 now.
13839 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13840 (__malloc_safe_bcopy): Remove; no longer needed.
13842 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13843 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13844 well either way, and we prefer signed to unsigned.
13846 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13848 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13849 closes the connection while we're reading (bug#9182).
13851 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13853 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13854 are specified (Bug#9168).
13856 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13858 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13859 Found by GCC static checking and --with-wide-int on a 32-bit host.
13861 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13863 * xdisp.c (compute_display_string_pos): Fix logic of caching
13864 previous display string position. Initialize cached_prev_pos to
13865 -1. Fixes slow-down at the beginning of a buffer.
13867 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13869 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13870 for attrs[LFACE_FONTSET_INDEX].
13872 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13874 * xml.c (parse_region): Remove unused local
13875 that was recently introduced.
13877 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13879 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13880 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13882 * xdisp.c (move_it_in_display_line_to): Record the best matching
13883 position for TO_CHARPOS while scanning the line, and restore it on
13884 exit if none of the characters scanned was an exact match.
13885 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13886 when exact match is impossible due to invisible text, and the
13887 lines are truncated.
13889 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13891 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13894 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13896 Fix a significant slow-down of cursor motion with C-n, C-p,
13897 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13898 auto-repeat under bidi redisplay in fontified buffers.
13899 * xdisp.c (compute_stop_pos_backwards): New function.
13900 (next_element_from_buffer): Call compute_stop_pos_backwards to
13901 find a suitable prev_stop when we find ourselves before
13903 (reseat): Don't look for prev_stop, as that could mean a very long
13905 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13906 <cached_disp_overlay_modiff>: Cache for last found display string
13908 (compute_display_string_pos): Return the cached position if asked
13909 about the same buffer in the same area of character positions, and
13910 the buffer wasn't changed since the time the display string
13911 position was cached.
13913 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13915 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13916 is an integer, which is important for empty lines. (Bug#9149)
13918 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13920 * frame.c (Fmodify_frame_parameters): In tty case, update the
13921 default face if necessary (Bug#4238).
13923 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13925 * editfns.c (Fstring_to_char): No need to explain what a character
13926 is in the docstring (Bug#6576).
13928 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13930 * xml.c (parse_region): Make sure we always return a tree.
13932 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13934 * xml.c (parse_region): If a document contains only comments,
13937 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13939 * xml.c (make_dom): Return comments, too.
13941 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13944 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13945 and the surrounding thread.
13946 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13947 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13948 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13950 * s/openbsd.h (BROKEN_SIGIO): Define.
13951 * unexelf.c (unexec) [__OpenBSD__]:
13952 Don't update the .mdebug section of the Alpha COFF symbol table.
13954 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13956 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13959 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13961 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13962 This fixes some race conditions on the permissions of any newly
13965 * alloc.c (valid_pointer_p): Use pipe, not open.
13966 This fixes some permissions issues when debugging.
13968 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13969 If fchown fails to set both uid and gid, try to set just gid,
13970 as that is sometimes allowed. Adjust the file's mode to eliminate
13971 setuid or setgid bits that are inappropriate if fchown fails.
13973 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13975 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13976 to compare Lisp_Objects.
13977 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13978 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13979 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13981 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13983 * lread.c (read_integer): Unread even EOF character.
13984 (read1): Likewise. Properly record start position of symbol.
13986 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13987 symbol character follows.
13989 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13991 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13992 This works around a problem with the previous change to Fcopy_file.
13993 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13994 and without this change, GCC might complain about discarding
13995 fchown's return value.
13997 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13999 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14001 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14003 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14005 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14007 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14008 it's used from the C level.
14010 * process.c: Use the same condition for POLL_FOR_INPUT in both
14011 keyboard.c and process.c (bug#1858).
14013 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14015 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14016 (Fgnutls_boot): Use it.
14018 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14020 * doc.c (Fsubstitute_command_keys): Revert last change.
14022 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14024 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14025 quotes the next character, and doesn't affect other longer
14026 sequences (bug#8935).
14028 * lread.c (syms_of_lread): Clarify that is isn't only
14029 `eval-buffer' and `eval-defun' that's affected by
14030 `lexical-binding' (bug#8460).
14032 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14034 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14035 bidi redisplay when a line includes both an image and is truncated.
14037 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14039 Fix minor problems found by static checking.
14040 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14041 (elsz): Now a signed constant, not a size_t var. We prefer signed
14042 types to unsigned, to avoid integer comparison confusion. Without
14043 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14044 "cannot optimize loop, the loop counter may overflow", a symptom
14046 * indent.c (Fvertical_motion): Mark locals as initialized.
14047 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14049 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14051 * search.c (Fre_search_backward): Mention `case-fold-search' in
14052 all the re_search_* functions (bug#8138).
14054 * keyboard.c (Fopen_dribble_file): Document when the file is
14057 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14059 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14062 Support bidi reordering of display and overlay strings.
14063 * xdisp.c (compute_display_string_pos)
14064 (compute_display_string_end): Accept additional argument STRING.
14065 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14066 (reseat_to_string): Initialize bidi_it->string.s and
14067 bidi_it->string.schars.
14068 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14069 NULL (avoids a crash in bidi_paragraph_init).
14070 Initialize itb.string.lstring.
14071 (init_iterator): Call bidi_init_it only of a valid
14072 buffer position was specified. Initialize paragraph_embedding to
14074 (reseat_to_string): Initialize the bidi iterator.
14075 (display_string): If we need to ignore text properties of
14076 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14077 original value of -1 will not work with bidi.)
14078 (compute_display_string_pos): First arg is now struct
14079 `text_pos *'; all callers changed. Support display properties on
14081 (compute_display_string_end): Support display properties on Lisp
14083 (init_iterator, reseat_1, reseat_to_string): Initialize the
14084 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14085 when iterating on a string not from display properties).
14086 (compute_display_string_pos, compute_display_string_end):
14087 Fix calculation of the object to scan. Fixes an error when using
14089 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14090 base_level_stop; instead, set base_level_stop to BEGV.
14091 Fixes crashes in vertical-motion.
14092 (next_element_from_buffer): Improve commentary for when
14093 the iterator is before prev_stop.
14094 (init_iterator): Initialize bidi_p from the default value of
14095 bidi-display-reordering, not from buffer-local value. Use the
14096 buffer-local value only if initializing for buffer iteration.
14097 (handle_invisible_prop): Support invisible properties on strings
14098 that are being bidi-reordered.
14099 (set_iterator_to_next): Support bidi reordering of C strings and
14101 (next_element_from_string): Support bidi reordering of Lisp
14103 (handle_stop_backwards): Support Lisp strings as well.
14104 (display_string): Support display of R2L glyph rows.
14105 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14106 (init_iterator): Don't initialize it->bidi_p for strings
14108 (reseat_to_string): Initialize it->bidi_p for strings here.
14109 (next_element_from_string, next_element_from_c_string)
14110 (next_element_from_buffer): Add xassert's for correspondence
14111 between IT's object being iterated and it->bidi_it.string
14113 (face_before_or_after_it_pos): Support bidi iteration.
14114 (next_element_from_c_string): Handle the case of the first string
14115 character that is not the first one in the visual order.
14116 (get_visually_first_element): New function, refactored from common
14117 parts of next_element_from_buffer, next_element_from_string, and
14118 next_element_from_c_string.
14119 (tool_bar_lines_needed, redisplay_tool_bar)
14120 (display_menu_bar): Force left-to-right direction. Add a FIXME
14121 comment for making that be controlled by a user option.
14122 (push_it, pop_it): Save and restore the state of the
14123 bidi iterator. Save and restore the bidi_p flag.
14124 (pop_it): Iterate out of display property for string iteration as
14126 (iterate_out_of_display_property): Support iteration over strings.
14127 (handle_single_display_spec): Set up it->bidi_it for iteration
14128 over a display string, and call bidi_init_it.
14129 (handle_single_display_spec, next_overlay_string)
14130 (get_overlay_strings_1, push_display_prop): Set up the bidi
14131 iterator for displaying display or overlay strings.
14132 (forward_to_next_line_start): Don't use the shortcut if
14134 (back_to_previous_visible_line_start): If handle_display_prop
14135 pushed the iterator stack, restore the internal state of the bidi
14136 iterator by calling bidi_pop_it same number of times.
14137 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14138 and we are bidi-iterating, don't decrement the iterator position;
14139 instead, set the first_elt flag in the bidi iterator, to produce
14141 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14142 (push_display_prop): xassert that we are iterating a buffer.
14143 (push_it, pop_it): Save and restore paragraph_embedding member.
14144 (handle_single_display_spec, next_overlay_string)
14145 (get_overlay_strings_1, reseat_1, reseat_to_string)
14146 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14147 correctly. Don't assume unibyte strings are not bidi-reordered.
14148 (compute_display_string_pos)
14149 (compute_display_string_end): Fix handling the case of C string.
14150 (push_it, pop_it): Save and restore from_disp_prop_p.
14151 (handle_single_display_spec, push_display_prop): Set the
14152 from_disp_prop_p flag.
14153 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14154 (pop_it): Call iterate_out_of_display_property only if we are
14155 popping after iteration over a string that came from a display
14156 property. Fix a typo in popping stretch info. Add an assertion
14157 for verifying that the iterator position is in sync with the bidi
14159 (handle_single_display_spec, get_overlay_strings_1)
14160 (push_display_prop): Fix initialization of paragraph direction for
14161 string when that of the parent object is not yet determined.
14162 (reseat_1): Call bidi_init_it to resync the bidi
14163 iterator with IT's position. (Bug#7616)
14164 (find_row_edges): If ROW->start.pos gives position
14165 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14166 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14167 Reset the from_disp_prop_p flag.
14168 (SAVE_IT, RESTORE_IT): New macros.
14169 (pos_visible_p, face_before_or_after_it_pos)
14170 (back_to_previous_visible_line_start)
14171 (move_it_in_display_line_to, move_it_in_display_line)
14172 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14173 (try_scrolling, redisplay_window, display_line): Use them when
14174 saving a temporary copy of the iterator and restoring it back.
14175 (back_to_previous_visible_line_start, reseat_1)
14176 (init_iterator): Empty the bidi cache "stack".
14177 (move_it_in_display_line_to): If iterator ended up at
14178 EOL, but we never saw any buffer positions smaller than
14179 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14180 motion in bidi-reordered lines.
14181 (move_it_in_display_line_to): Record prev_method and prev_pos
14182 immediately before the call to set_iterator_to_next. Fixes cursor
14183 motion in bidi-reordered lines with stretch glyphs and strings
14184 displayed in margins. (Bug#8133) (Bug#8867)
14185 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14187 (pos_visible_p): Support positions in bidi-reordered lines.
14188 Save and restore bidi cache.
14190 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14191 (bidi_paragraph_info): Delete unused struct.
14192 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14193 (bidi_cache_start): New variable.
14194 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14196 (bidi_cache_fetch_state, bidi_cache_search)
14197 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14198 (bidi_cache_find, bidi_peek_at_next_level)
14199 (bidi_level_of_next_char, bidi_find_other_level_edge)
14200 (bidi_move_to_visually_next): Compare cache index with
14201 bidi_cache_start rather than with zero.
14202 (bidi_fetch_char): Accept new argument STRING; all callers
14203 changed. Support iteration over a string. Support strings with
14204 display properties. Support unibyte strings. Fix the type of
14205 `len' according to what STRING_CHAR_AND_LENGTH expects.
14206 (bidi_paragraph_init, bidi_resolve_explicit_1)
14207 (bidi_resolve_explicit, bidi_resolve_weak)
14208 (bidi_level_of_next_char, bidi_move_to_visually_next):
14209 Support iteration over a string.
14210 (bidi_set_sor_type, bidi_resolve_explicit_1)
14211 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14212 can now be zero (for strings); special values 0 and -1 were
14213 changed to -1 and -2, respectively.
14214 (bidi_char_at_pos): New function.
14215 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14216 Call it instead of FETCH_MULTIBYTE_CHAR.
14217 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14218 initialized to valid values.
14219 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14221 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14222 the test for valid cached positions. Fix the logic for looking up
14223 the sentinel state in the cache. GCPRO the Lisp string we are
14225 (bidi_push_it, bidi_pop_it): New functions.
14226 (bidi_initialize): Initialize the bidi cache start stack pointer.
14227 (bidi_cache_ensure_space): New function, refactored from part of
14228 bidi_cache_iterator_state. Don't assume the required size is just
14229 one BIDI_CACHE_CHUNK away.
14230 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14231 (bidi_count_bytes, bidi_char_at_pos): New functions.
14232 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14233 always valid if bidi_cache_idx is valid.
14234 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14235 is valid if it's going to be used.
14236 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14237 (bidi_cache_fetch_state, bidi_cache_search)
14238 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14239 (bidi_cache_iterator_state, bidi_cache_find)
14240 (bidi_find_other_level_edge, bidi_cache_start_stack):
14241 All variables related to cache indices are now EMACS_INT.
14243 * dispextern.h (struct bidi_string_data): New structure.
14244 (struct bidi_it): New member `string'. Make flag members be 1-bit
14245 fields, and put them last in the struct.
14246 (compute_display_string_pos, compute_display_string_end):
14248 (bidi_push_it, bidi_pop_it): Add prototypes.
14249 (struct iterator_stack_entry): New members bidi_p,
14250 paragraph_embedding, and from_disp_prop_p.
14251 (struct it): Member bidi_p is now a bit field 1 bit wide.
14252 (bidi_shelve_cache, bidi_unshelve_cache):
14253 Declare prototypes.
14255 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14256 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14257 and vector-like objects.
14259 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14260 cache around display iteration.
14262 * window.c (Fwindow_end, window_scroll_pixel_based)
14263 (displayed_window_lines, Frecenter): Save and restore the bidi
14264 cache around display iteration.
14266 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14268 * editfns.c (Fdelete_region): Clarify the use of the named
14269 parameters (bug#6788).
14271 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14273 * indent.c (Fvertical_motion): Set and restore w->pointm when
14274 saving and restoring the window's buffer (Bug#9006).
14276 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14278 * editfns.c (Fstring_to_char): Clarify just what is returned
14279 (bug#6576). Text by Eli Zaretskii.
14281 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14283 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14285 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14287 * buffer.c (mmap_find): Fix a typo.
14289 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14291 Fix execution of x selection hooks.
14292 * xselect.c (Qx_lost_selection_functions)
14293 (Qx_sent_selection_functions): New vars.
14294 (syms_of_xselect): DEFSYM them.
14295 (x_handle_selection_request): Pass Qx_sent_selection_functions
14296 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14297 (x_handle_selection_clear,x_clear_frame_selections):
14298 Pass Qx_lost_selection_functions rather than
14299 Vx_lost_selection_functions to Frun_hook_with_args.
14301 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14303 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14304 The old code sometimes used this field without initializing it.
14306 * alloc.c (gc_sweep): Don't read past end of array.
14307 In theory, the old code could also have corrupted Emacs internals,
14308 though it'd be very unlikely.
14310 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14312 * character.c (Fcharacterp): Don't advertise optional ignored
14313 argument. (Bug#4026)
14315 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14317 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14320 * window.c (Fset_window_start): Doc fix (bug#4199).
14321 (Fset_window_hscroll): Ditto.
14323 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14325 Fix minor new problems caught by GCC 4.6.1.
14326 * term.c (init_tty): Remove unused local.
14327 * xsettings.c (store_monospaced_changed): Define this function only
14328 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14329 not used otherwise.
14331 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14333 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14335 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14337 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14338 are the mini-buffer and the echo area (bug#3320).
14340 * term.c (init_tty): Remove support for supdup, c10 and perq
14341 terminals, which are no longer supported (bug#1482).
14343 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14345 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14347 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14349 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14350 for non-popups (Bug#3642).
14352 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14354 * alloc.c (reset_malloc_hooks): Protoize.
14355 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14356 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14357 * cm.c (losecursor): Likewise.
14358 * data.c (fmod): Likewise.
14359 * dispnew.c (swap_glyphs_in_rows): Likewise.
14360 * emacs.c (memory_warning_signal): Likewise.
14361 * floatfns.c (float_error): Likewise.
14362 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14363 (otf_open, font_otf_capability, generate_otf_features)
14364 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14366 * image.c (pbm_read_file): Likewise.
14367 * indent.c (string_display_width): Likewise.
14368 * intervals.c (check_for_interval, search_for_interval)
14369 (inc_interval_count, count_intervals, root_interval)
14370 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14371 * lread.c (defalias): Likewise.
14372 * ralloc.c (r_alloc_check): Likewise.
14373 * regex.c (set_image_of_range_1, set_image_of_range)
14374 (regex_grow_registers): Likewise.
14375 * sysdep.c (strerror): Likewise.
14376 * termcap.c (valid_filename_p, tprint, main): Likewise.
14377 * tparam.c (main): Likewise.
14378 * unexhp9k800.c (run_time_remap, save_data_space)
14379 (update_file_ptrs, read_header, write_header, calculate_checksum)
14380 (copy_file, copy_rest, display_header): Likewise.
14381 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14383 * xdisp.c (check_it): Likewise.
14384 * xfaces.c (register_color, unregister_color, unregister_colors):
14386 * xfns.c (print_fontset_result): Likewise.
14387 * xrdb.c (member, fatal, main): Likewise.
14389 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14391 Fix minor problems found by static checking (Bug#9031).
14392 * chartab.c (char_table_set_range, map_sub_char_table):
14393 Remove unused locals.
14394 (uniprop_table): Now static.
14395 * composite.c (_work_char): Remove unused static var.
14397 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14399 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14401 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14403 * gtkutil.c (qttip_cb): Remove code without function.
14405 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14407 * w32.c (pthread_sigmask): New stub.
14409 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14411 Use pthread_sigmask, not sigprocmask (Bug#9010).
14412 sigprocmask is portable only for single-threaded applications, and
14413 Emacs can be multi-threaded when it uses GTK.
14414 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14416 * callproc.c (Fcall_process):
14417 * process.c (create_process):
14418 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14419 Use pthread_sigmask, not sigprocmask.
14421 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14423 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14424 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14427 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14429 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14430 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14431 (xg_hide_tooltip): Fix comment.
14433 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14434 in registerServicesMenuSendTypes.
14435 (validRequestorForSendType): Don't check ns_return_types.
14437 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14440 2011-07-08 Jason Rumney <jasonr@gnu.org>
14442 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14443 SH_SHOW for hidden windows (Bug#5482).
14445 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14446 frame struct members of non-existent frames (Bug#6284).
14448 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14450 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14451 variable firstTime not needed on OSX >= 10.6.
14452 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14453 >= 10.5. Use setKnobProportion, setDoubleValue.
14455 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14456 (MAC_OS_X_VERSION_10_5): Define if not defined.
14457 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14458 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14459 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14461 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14462 cString and lossyCString on OSX >= 10.4.
14464 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14465 sizeToFit on OSX >= 10.2.
14467 * nsimage.m (allocInitFromFile): Don't use deprecated method
14468 bestRepresentationForDevice on OSX >= 10.6.
14470 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14473 * emacs.c: Declare unexec_init_emacs_zone.
14475 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14477 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14479 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14480 on svcsMenu (Bug#8842).
14482 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14484 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14486 * nsterm.m (QUTF8_STRING): Declare.
14487 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14488 (validRequestorForSendType): Return type is (id).
14489 Change indexOfObjectIdenticalTo to indexOfObject.
14490 Check if we have local selection before returning self (Bug#8842).
14491 (writeSelectionToPasteboard): Put local selection into paste board
14492 if we have a local selection (Bug#8842).
14493 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14495 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14496 (ns_get_local_selection): Declare.
14498 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14500 * keymap.c (describe_map_tree): Don't insert a double newline at
14501 the end of the buffer (bug#1169) and return whether we inserted
14504 * callint.c (Fcall_interactively): Change "reading args" to
14505 "providing args" to try to clarify what it does (bug#1010).
14507 2011-07-07 Kenichi Handa <handa@m17n.org>
14509 * composite.c (composition_compute_stop_pos): Ignore a static
14510 composition starting before CHARPOS (Bug#8915).
14512 * xdisp.c (handle_composition_prop): Likewise.
14514 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14516 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14519 2011-07-07 Kenichi Handa <handa@m17n.org>
14521 * character.h (unicode_category_t): New enum type.
14523 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14524 (Qchar_code_property_table): New variable.
14525 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14526 (UNIPROP_COMPRESSED_FORM_P): New macros.
14527 (char_table_ascii): Uncompress the compressed values.
14528 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14529 Uncompress the compressed values.
14530 (sub_char_table_ref_and_range): Likewise.
14531 (char_table_ref_and_range): Uncompress the compressed values.
14532 (sub_char_table_set): New arg is_uniprop. Callers changed.
14533 Uncompress the compressed values.
14534 (sub_char_table_set_range): Args changed. Callers changed.
14535 (char_table_set_range): Adjuted for the above change.
14536 (map_sub_char_table): Delete args default_val and parent. Add arg
14537 top. Give decoded values to a Lisp function.
14538 (map_char_table): Adjust for the above change. Give decoded
14539 values to a Lisp function. Gcpro more variables.
14540 (uniprop_table_uncompress)
14541 (uniprop_decode_value_run_length): New functions.
14542 (uniprop_decoder, uniprop_decoder_count): New variables.
14543 (uniprop_get_decoder, uniprop_encode_value_character)
14544 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14546 (uniprop_encoder, uniprop_encoder_count): New variables.
14547 (uniprop_get_encoder, uniprop_table)
14548 (Funicode_property_table_internal, Fget_unicode_property_internal)
14549 (Fput_unicode_property_internal): New functions.
14550 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14551 Sunicode_property_table_internal, Sget_unicode_property_internal,
14552 and Sput_unicode_property_internal. Defvar_lisp
14553 char-code-property-alist.
14555 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14556 Vunicode_category_table.
14558 * font.c (font_range): Adjust for the change of
14559 Vunicode_category_table.
14561 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14563 * m/iris4d.h: Remove file, move contents ...
14564 * s/irix6-5.h: ... here.
14566 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14568 Remove unportable assumption about struct layout (Bug#8884).
14569 * alloc.c (mark_buffer):
14570 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14571 (clone_per_buffer_values): Don't assume that
14572 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14573 This isn't true in general, and it's particularly not true
14574 if Emacs is configured with --with-wide-int.
14575 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14576 New macros, used in the buffer.c change.
14578 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14580 * xsettings.c: Use both GConf and GSettings if both are available.
14581 (store_config_changed_event): Add comment.
14582 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14583 (store_tool_bar_style_changed): New functions.
14584 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14585 (struct xsettings): Move font inside HAVE_XFT.
14586 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14587 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14588 Move inside HAVE_XFT.
14589 (something_changed_gsettingsCB): Rename from something_changedCB.
14590 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14592 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14593 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14594 (something_changed_gconfCB): Rename from something_changedCB.
14595 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14596 (parse_settings): Move check for font inside HAVE_XFT.
14597 (read_settings, apply_xft_settings): Add comment.
14598 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14599 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14600 call store_font_name_changed.
14601 (xft_settings_event): Add comment.
14602 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14603 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14604 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14605 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14606 (xsettings_initialize): Call init_gsettings last.
14607 (xsettings_get_system_font, xsettings_get_system_normal_font):
14610 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14612 Random fixes. E.g., (random) never returned negative values.
14613 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14614 subseconds part to the entropy, as that's a bit more random.
14615 Prefer signed to unsigned, since the signedness doesn't matter and
14616 in general we prefer signed. When given a limit, use a
14617 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14618 latter isn't right if USE_2_TAGS_FOR_INTS.
14619 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14620 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14622 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14624 * textprop.c (text_property_stickiness):
14625 Obey Vtext_property_default_nonsticky.
14626 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14627 * w32fns.c (syms_of_w32fns):
14628 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14630 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14632 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14633 This is more efficient than Ffile_directory_p and avoids a minor race.
14635 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14637 * buffer.c (Foverlay_put): Say what the return value is
14640 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14641 is a directory before asking whether to use the file name
14643 (barf_or_query_if_file_exists): Make the "File is a directory"
14644 error be more correct.
14646 * fns.c (Frequire): Remove the mention of the .gz files, since
14647 that's installation-specific, but keep the mention of
14648 `get-load-suffixes'.
14650 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14652 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14653 Report string overflow if the output is too long.
14655 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14657 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14658 (syms_of_gnutls): Remove duplicate DEFSYM for
14659 Qgnutls_bootprop_verify_hostname_error, an error for
14660 Qgnutls_bootprop_verify_error (which is no longer used).
14662 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14663 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14664 Also (re)move comments that are misplaced or no longer relevant.
14666 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14668 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14670 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14672 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14673 and background color parameters if they have been changed.
14675 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14677 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14679 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14681 * xsettings.c (SYSTEM_FONT): Define only when used.
14682 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14684 * keymap.c (access_keymap_1): Now static.
14686 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14688 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14689 leave any prefix arg for the up event (Bug#1586).
14691 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14693 * lread.c (syms_of_lread): Mention single symbols defined by
14694 `defvar' or `defconst' (bug#7154).
14696 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14697 (Frequire): Mention get-load-suffixes.
14699 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14701 * window.h (window): Remove clone_number slot.
14702 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14704 (make_parent_window, make_window, saved_window)
14705 (Fset_window_configuration, save_window_save): Don't deal with
14707 * buffer.c (Qclone_number): Remove declaration.
14708 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14710 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14712 Add multiple inheritance to keymaps.
14713 * keymap.c (Fmake_composed_keymap): New function.
14714 (Fset_keymap_parent): Simplify.
14715 (fix_submap_inheritance): Remove.
14716 (access_keymap_1): New function extracted from access_keymap to handle
14717 embedded parents and handle lists of maps.
14718 (access_keymap): Use it.
14719 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14720 (Fcopy_keymap): Handle embedded parents.
14721 (Fcommand_remapping, define_as_prefix): Simplify.
14722 (Fkey_binding): Simplify.
14723 (syms_of_keymap): Move minibuffer-local-completion-map,
14724 minibuffer-local-filename-completion-map,
14725 minibuffer-local-must-match-map, and
14726 minibuffer-local-filename-must-match-map to Elisp.
14727 (syms_of_keymap): Defsubr make-composed-keymap.
14728 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14729 (parse_menu_item): Trivial simplification.
14731 2011-07-01 Glenn Morris <rgm@gnu.org>
14733 * Makefile.in (SETTINGS_LIBS): Fix typo.
14735 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14737 * coding.c (Fencode_coding_string): Record the last coding system
14738 used, as the function doc string says (bug#8738).
14740 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14742 * xsettings.c (store_monospaced_changed): Take new font as arg and
14743 check for change against current_mono_font.
14744 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14745 (emacs_settings_constructor, emacs_settings_get_property)
14746 (emacs_settings_set_property, emacs_settings_class_init)
14747 (emacs_settings_init, gsettings_obj): Remove.
14748 (something_changedCB): New function for HAVE_GSETTINGS.
14749 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14750 with value as argument.
14751 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14752 g_settings_new (Bug#8967). Do not create gsettings_obj.
14753 Remove calls to g_settings_bind. Connect something_changedCB to
14756 * xgselect.c: Add defined (HAVE_GSETTINGS).
14757 (xgselect_initialize): Ditto.
14759 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14760 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14763 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14765 * eval.c (struct backtrace): Simplify and port the data structure.
14766 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14767 signed bit field, as this assumption is not portable and it makes
14768 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14769 "char debug_on_exit : 1" as this is not portable either; instead,
14770 use the portable "unsigned int debug_on_exit : 1". Remove unused
14771 member evalargs. Remove obsolete comments about cc bombing out.
14773 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14775 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14776 Let HAVE_GSETTINGS override HAVE_GCONF.
14777 (store_monospaced_changed): New function.
14778 (EMACS_SETTINGS): A new type derived from GObject to handle
14779 GSettings notifications.
14780 (emacs_settings_constructor, emacs_settings_get_property)
14781 (emacs_settings_set_property, emacs_settings_class_init):
14783 (gsettings_client, gsettings_obj): New variables.
14784 (GSETTINGS_SCHEMA): New define.
14785 (something_changedCB): Call store_monospaced_changed.
14786 (init_gsettings): New function.
14787 (xsettings_initialize): Call init_gsettings.
14788 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14791 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14794 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14796 * window.c (resize_root_window, grow_mini_window)
14797 (shrink_mini_window): Rename Qresize_root_window to
14798 Qwindow_resize_root_window and Qresize_root_window_vertically to
14799 Qwindow_resize_root_window_vertically.
14801 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14803 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14805 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14807 * makefile.w32-in: Redesign dependencies so they reflect more
14808 clearly which files are directly included by each source file,
14809 and not through other includes.
14811 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14813 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14814 (sort_overlays, overlay_strings): When an overlay's clone number
14815 matches the window's clone number process the overlay even if
14816 the overlay's window property doesn't match the current window.
14818 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14819 (Fwindow_hchild): Rename to Fwindow_left_child.
14820 (Fwindow_next): Rename to Fwindow_next_sibling.
14821 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14822 (resize_window_check): Rename to window_resize_check.
14823 (resize_window_apply): Rename to window_resize_apply.
14824 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14825 (Fdelete_other_windows_internal, resize_frame_windows)
14826 (Fsplit_window_internal, Fdelete_window_internal)
14827 (grow_mini_window, shrink_mini_window)
14828 (Fresize_mini_window_internal): Fix callers accordingly.
14830 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14832 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14833 (emacs_fixed_set_min_size): Remove.
14834 (emacs_fixed_new): Take frame as argument.
14836 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14837 (_EmacsFixedPrivate): Remove minwidth/height.
14838 Add struct frame *f.
14839 (emacs_fixed_init): Initialize priv->f.
14840 (get_parent_class, emacs_fixed_set_min_size): Remove.
14841 (emacs_fixed_new): Set priv->f to argument.
14842 (emacs_fixed_get_preferred_width)
14843 (emacs_fixed_get_preferred_height): Use min_width/height from
14844 frames size_hint to set minimum and natural (Bug#8919).
14845 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14846 and use min_width/height from frames size_hint to set
14847 min_width/height (Bug#8919).
14849 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14850 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14853 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14855 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14856 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14859 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14861 * process.c (wait_reading_process_output): Bypass select if
14862 waiting for a cell while ignoring keyboard input, and input is
14863 pending. Suggested by Jan Djärv (Bug#8869).
14865 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14867 Use gnulib's dup2 module instead of rolling our own.
14868 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14870 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14872 * dispnew.c (scrolling_window): Before scrolling, turn off a
14873 mouse-highlight in the window being scrolled.
14875 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14877 Move DEFSYM to lisp.h and use everywhere.
14879 * character.h (DEFSYM): Move declaration...
14880 * lisp.h (DEFSYM): ...here.
14886 * w32select.c: Don't include character.h.
14888 * alloc.c (syms_of_alloc):
14889 * buffer.c (syms_of_buffer):
14890 * bytecode.c (syms_of_bytecode):
14891 * callint.c (syms_of_callint):
14892 * casefiddle.c (syms_of_casefiddle):
14893 * casetab.c (init_casetab_once):
14894 * category.c (init_category_once, syms_of_category):
14895 * ccl.c (syms_of_ccl):
14896 * cmds.c (syms_of_cmds):
14897 * composite.c (syms_of_composite):
14898 * dbusbind.c (syms_of_dbusbind):
14899 * dired.c (syms_of_dired):
14900 * dispnew.c (syms_of_display):
14901 * doc.c (syms_of_doc):
14902 * editfns.c (syms_of_editfns):
14903 * emacs.c (syms_of_emacs):
14904 * eval.c (syms_of_eval):
14905 * fileio.c (syms_of_fileio):
14906 * fns.c (syms_of_fns):
14907 * frame.c (syms_of_frame):
14908 * fringe.c (syms_of_fringe):
14909 * insdel.c (syms_of_insdel):
14910 * keymap.c (syms_of_keymap):
14911 * lread.c (init_obarray, syms_of_lread):
14912 * macros.c (syms_of_macros):
14913 * msdos.c (syms_of_msdos):
14914 * print.c (syms_of_print):
14915 * process.c (syms_of_process):
14916 * search.c (syms_of_search):
14917 * sound.c (syms_of_sound):
14918 * syntax.c (init_syntax_once, syms_of_syntax):
14919 * terminal.c (syms_of_terminal):
14920 * textprop.c (syms_of_textprop):
14921 * undo.c (syms_of_undo):
14922 * w32.c (globals_of_w32):
14923 * window.c (syms_of_window):
14924 * xdisp.c (syms_of_xdisp):
14925 * xfaces.c (syms_of_xfaces):
14926 * xfns.c (syms_of_xfns):
14927 * xmenu.c (syms_of_xmenu):
14928 * xsettings.c (syms_of_xsettings):
14929 * xterm.c (syms_of_xterm): Use DEFSYM.
14931 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14933 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14935 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14937 Integer and buffer overflow fixes (Bug#8873).
14939 * print.c (printchar, strout): Check for string overflow.
14940 (PRINTPREPARE, printchar, strout):
14941 Don't set size unless allocation succeeds.
14943 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14944 for sizes. Check for string overflow more accurately.
14945 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14947 * macros.c: Integer and buffer overflow fixes.
14948 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14949 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14950 Use ptrdiff_t, not int, for sizes.
14951 Don't increment bufsize until after realloc succeeds.
14952 Check for size-calculation overflow.
14953 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14955 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14957 * lread.c: Integer overflow fixes.
14958 (read_integer): Radix is now EMACS_INT, not int,
14959 to improve quality of diagnostics for out-of-range radices.
14960 Calculate buffer size correctly for out-of-range radices.
14961 (read1): Check for integer overflow in radices, and in
14962 read-circle numbers.
14963 (read_escape): Avoid int overflow.
14964 (Fload, openp, read_buffer_size, read1)
14965 (substitute_object_recurse, read_vector, read_list, map_obarray):
14966 Use ptrdiff_t, not int, for sizes.
14967 (read1): Use EMACS_INT, not int, for sizes.
14968 Check for size overflow.
14970 * image.c (cache_image): Check for size arithmetic overflow.
14972 * lread.c: Integer overflow issues.
14973 (saved_doc_string_size, saved_doc_string_length)
14974 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14975 Now ptrdiff_t, not int.
14976 (read1): Don't assume doc string length fits in int. Check for
14977 out-of-range doc string lengths.
14978 (read_list): Don't assume file position fits in int.
14979 (read_escape): Check for hex character overflow.
14981 2011-06-22 Leo Liu <sdl.web@gmail.com>
14983 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14984 Move to minibuffer.el.
14986 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14988 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14989 The following patches are for when GLYPH_DEBUG && !XASSERT.
14990 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14991 * dispnew.c (flush_stdout):
14992 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14993 Mark as externally visible.
14994 * dispnew.c (check_window_matrix_pointers): Now static.
14995 * dispnew.c (window_to_frame_vpos):
14996 * xfns.c (unwind_create_frame):
14997 * xterm.c (x_check_font): Remove unused local.
14998 * scroll.c (CHECK_BOUNDS):
14999 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15000 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15001 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15002 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15003 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15005 (debug_method_add): Use va_list and vsprintf rather than relying
15006 on undefined behavior with wrong number of arguments.
15007 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15008 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15009 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15010 since we're not interested in debugging glyphs with old libraries.
15011 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15012 GCC 4.6.0's static checking.
15014 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15016 Integer overflow and signedness fixes (Bug#8873).
15017 A few related buffer overrun fixes, too.
15019 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15021 * dispextern.h (struct face.stipple):
15022 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15023 (x_bitmap_mask, x_allocate_bitmap_record)
15024 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15025 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15026 (x_create_bitmap_from_xpm_data):
15027 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15028 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15030 * xfaces.c (load_pixmap):
15031 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15032 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15033 (.bitmaps_last, struct x_output.icon_bitmap):
15034 Use ptrdiff_t, not int, for bitmap indexes.
15035 (x_allocate_bitmap_record): Check for size overflow.
15036 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15038 Use ptrdiff_t, not int, for overlay counts.
15039 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15040 * editfns.c (overlays_around, get_pos_property):
15041 * textprop.c (get_char_property_and_overlay):
15042 * xdisp.c (next_overlay_change, note_mouse_highlight):
15043 * xfaces.c (face_at_buffer_position):
15044 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15045 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15046 (Fnext_overlay_change, Fprevious_overlay_change)
15047 (mouse_face_overlay_overlaps, Foverlays_in):
15048 Use ptrdiff_t, not int, for sizes.
15049 (overlays_at, overlays_in): Check for size-calculation overflow.
15051 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15053 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15054 (x_session_initialize): Do not assume string length fits in int.
15056 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15057 This is unlikely, but can occur if DPI is outlandish.
15059 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15060 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15062 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15063 * xrdb.c (magic_file_p, search_magic_path):
15064 Omit last arg SUFFIX; it was always 0. All callers changed.
15065 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15067 * xfont.c (xfont_match): Avoid need for strlen.
15069 * xfns.c: Don't assume strlen fits in int.
15070 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15072 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15073 not unsigned long, as we prefer signed integers. All callers changed.
15074 Detect integer overflow in repeat count.
15075 (message_dolog): Don't assume print length fits in 39 bytes.
15076 (display_mode_element): Don't assume strlen fits in int.
15078 * termcap.c: Don't assume sizes fit in int and never overflow.
15079 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15080 (gobble_line): Check for size-calculation overflow.
15082 * minibuf.c (Fread_buffer):
15083 * lread.c (intern, intern_c_string):
15084 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15085 Don't assume string length fits in int.
15087 * keyboard.c (parse_tool_bar_item):
15088 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15090 * font.c: Don't assume string length fits in int.
15091 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15092 Use ptrdiff_t, not int.
15093 (font_intern_prop): Don't assume string length fits in int.
15094 Don't assume integer property fits in fixnum.
15095 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15097 * filelock.c: Fix some buffer overrun and integer overflow issues.
15098 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15099 Reformulate so as not to need the command string.
15100 Invoke gzip -cd rather than gunzip, as it's more portable.
15101 (lock_info_type, lock_file_1, lock_file):
15102 Don't assume pid_t and time_t fit in unsigned long.
15103 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15104 (current_lock_owner): Prefer signed type for sizes.
15105 Use memcpy, not strncpy, where memcpy is what is really wanted.
15106 Don't assume (via atoi) that time_t and pid_t fit in int.
15107 Check for time_t and/or pid_t out of range, e.g., via a network share.
15108 Don't alloca where an auto var works fine.
15110 * fileio.c: Fix some integer overflow issues.
15111 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15112 Don't assume string length fits in int.
15113 (directory_file_name): Don't assume string length fits in long.
15114 (make_temp_name): Don't assume pid fits in int, or that its print
15115 length is less than 20.
15117 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15119 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15121 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15123 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15124 We prefer signed integers, even for size calculations.
15126 * emacs.c: Don't assume string length fits in 'int'.
15127 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15128 (main): Don't invoke strlen when not needed.
15130 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15131 (XD_DEBUG_MESSAGE): Don't waste a byte.
15133 * callproc.c (getenv_internal_1, getenv_internal)
15134 (Fgetenv_internal):
15135 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15137 * lread.c (invalid_syntax): Omit length argument.
15138 All uses changed. This doesn't fix a bug, but it simplifies the
15139 code away from its former Hollerith-constant appearance, and it's
15140 one less 'int' to worry about when looking at integer-overflow issues.
15141 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15143 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15144 This didn't break anything, but it didn't help either.
15145 It's confusing to put a bogus integer in a place where the actual
15146 value does not matter.
15147 (LIST_END_P): Remove unused macro and its bogus comment.
15148 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15150 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15151 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15153 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15154 We prefer signed types, and the value cannot exceed the EMACS_INT
15155 range anyway (because otherwise the length would not be representable).
15156 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15157 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15158 This avoids a GCC warning when WIDE_EMACS_INT.
15160 * indent.c (sane_tab_width): New function.
15161 (current_column, scan_for_column, Findent_to, position_indentation)
15162 (compute_motion): Use it. This is just for clarity.
15163 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15165 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15167 * lisp.h (lint_assume): New macro.
15168 * composite.c (composition_gstring_put_cache):
15169 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15171 * editfns.c, insdel.c:
15172 Omit unnecessary forward decls, to simplify future changes.
15174 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15176 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15178 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15179 Use much-faster test for byte-length change.
15180 Don't assume string byte-length fits in 'int'.
15181 Check that character arg fits in 'int'.
15182 (mapcar1): Declare byte as byte, for clarity.
15184 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15186 * fns.c (concat): Catch string overflow earlier.
15187 Do not rely on integer wraparound.
15189 * dispextern.h (struct it.overlay_strings_charpos)
15190 (struct it.selective): Now EMACS_INT, not int.
15191 * xdisp.c (forward_to_next_line_start)
15192 (back_to_previous_visible_line_start)
15193 (reseat_at_next_visible_line_start, next_element_from_buffer):
15194 Don't arbitrarily truncate the value of 'selective' to int.
15196 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15198 * composite.c: Don't truncate sizes to 'int'.
15199 (composition_gstring_p, composition_reseat_it)
15200 (composition_adjust_point): Use EMACS_INT, not int.
15201 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15202 not EMACS_UINT, for indexes.
15204 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15206 * buffer.c: Include <verify.h>.
15207 (struct sortvec.priority, struct sortstr.priority):
15208 Now EMACS_INT, not int.
15209 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15210 (struct sortstr.size, record_overlay_string)
15211 (struct sortstrlist.size, struct sortlist.used):
15212 Don't truncate size to int.
15213 (record_overlay_string): Check for size-calculation overflow.
15214 (init_buffer_once): Check at compile-time, not run-time.
15216 2011-06-22 Jim Meyering <meyering@redhat.com>
15218 Don't leak an XBM-image-sized buffer
15219 * image.c (xbm_load): Free the image buffer after using it.
15221 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15224 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15225 that Sun C diagnosed.
15226 * fns.c (secure_hash): Fix pointer signedness issue.
15227 * intervals.c (static_offset_intervals): New function.
15228 (offset_intervals): Use it.
15230 2011-06-21 Leo Liu <sdl.web@gmail.com>
15233 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15236 * fns.c (secure_hash): Rename from crypto_hash_function and change
15237 the first arg to accept symbols.
15238 (Fsecure_hash): New primitive.
15239 (syms_of_fns): New symbols.
15241 2011-06-20 Deniz Dogan <deniz@dogan.se>
15243 * process.c (Fset_process_buffer): Clarify return value in
15246 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15248 * dispnew.c (add_window_display_history): Use BVAR.
15250 * xdisp.c (debug_method_add): Use BVAR.
15251 (check_window_end, dump_glyph_matrix, dump_glyph)
15252 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15254 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15257 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15258 check till after the cache is created in init_frame_faces.
15260 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15262 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15264 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15266 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15267 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15268 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15270 Improve buffer-overflow checking (Bug#8873).
15271 * fileio.c (Finsert_file_contents):
15272 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15273 Remove the old (too-loose) buffer overflow checks.
15274 They weren't needed, since make_gap checks for buffer overflow.
15275 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15276 The old code merely checked for Emacs fixnum overflow, and relied
15277 on undefined (wraparound) behavior. The new code avoids undefined
15278 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15280 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15281 Tune. Don't use wider integers than needed. Don't use alloca.
15282 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15284 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15286 * insdel.c, lisp.h (buffer_overflow): New function.
15287 (insert_from_buffer_1, replace_range, replace_range_2):
15288 * insdel.c (make_gap_larger):
15289 * editfns.c (Finsert_char):
15290 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15292 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15294 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15296 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15298 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15299 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15301 * fileio.c: Don't assume EMACS_INT fits in off_t.
15302 (emacs_lseek): New static function.
15303 (Finsert_file_contents, Fwrite_region): Use it.
15304 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15306 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15308 * fns.c: Don't overflow int when computing a list length.
15309 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15310 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15311 truncation on 64-bit hosts. Check for QUIT every
15312 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15313 faster and is responsive enough.
15314 (Flength): Report an error instead of overflowing an integer.
15315 (Fsafe_length): Return a float if the value is not representable
15316 as a fixnum. This shouldn't happen except in contrived situations.
15317 (Fnthcdr, Fsort): Don't assume list length fits in int.
15318 (Fcopy_sequence): Don't assume vector length fits in int.
15320 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15321 (header_size, word_size): New constants.
15322 (allocate_vectorlike): Don't check size overflow here.
15323 (allocate_vector): Check it here instead, since this is the only
15324 caller of allocate_vectorlike that could cause overflow.
15325 Check that the new vector's length is representable as a fixnum.
15327 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15328 The previous code was bogus. For example, next_almost_prime (32)
15329 returned 39, which is undesirable as it is a multiple of 3; and
15330 next_almost_prime (24) returned 25, which is a multiple of 5 so
15331 why was the code bothering to check for multiples of 7?
15333 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15335 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15337 Variadic C functions now count arguments with ptrdiff_t.
15338 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15339 Back then I didn't know that the Emacs coding style prefers signed int.
15340 Also, in the meantime I found a few more instances where arguments
15341 were being counted with int, which may truncate counts on 64-bit
15342 machines, or EMACS_INT, which may be unnecessarily wide.
15343 * lisp.h (struct Lisp_Subr.function.aMANY)
15344 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15345 Arg counts are now ptrdiff_t, not size_t.
15346 All variadic functions and their callers changed accordingly.
15347 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15348 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15349 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15350 * callint.c (Fcall_interactively): Check arg count for overflow,
15351 to avoid potential buffer overrun. Use signed char, not 'int',
15352 for 'varies' array, so that we needn't bother to check its size
15353 calculation for overflow.
15354 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15355 * eval.c (apply_lambda):
15356 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15357 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15358 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15360 * callint.c (Fcall_interactively): Don't use index var as event count.
15362 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15363 * mem-limits.h (SIZE): Remove; no longer used.
15365 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15367 Remove unnecessary casts.
15368 * xterm.c (x_term_init):
15369 * xfns.c (x_set_border_pixel):
15370 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15371 These aren't needed now that we assume ANSI C.
15373 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15374 It's more likely to cause problems (due to unsigned overflow)
15377 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15379 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15381 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15383 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15385 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15387 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15389 GLYPH_CODE_FACE returns EMACS_INT, not int.
15390 * dispextern.h (merge_faces):
15391 * xfaces.c (merge_faces):
15392 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15393 Don't assume EMACS_INT fits in int.
15395 * character.h (CHAR_VALID_P): Remove unused parameter.
15396 * fontset.c, lisp.h, xdisp.c: All uses changed.
15398 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15400 * fns.c (concat): Minor tuning based on overflow analysis.
15401 This doesn't fix any bugs. Use int to hold character, instead
15402 of constantly refetching from Emacs object. Use XFASTINT, not
15403 XINT, for value known to be a character. Don't bother comparing
15404 a single byte to 0400, as it's always less.
15406 * floatfns.c (Fexpt):
15407 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15409 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15412 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15414 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15415 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15416 incorrectly succeed when S was a string, because 4294967386 was
15417 truncated before it was used.
15419 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15420 Otherwise, an out-of-range integer could cause undefined behavior
15423 * composite.c: Use int, not EMACS_INT, for characters.
15424 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15425 EMACS_INT, for values that are known to be in character range.
15426 This doesn't fix any bugs but is the usual style inside Emacs and
15427 may generate better code on 32-bit machines.
15429 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15430 This is for reasons similar to the recent CHAR_STRING fix.
15431 * charset.c (Fencode_char): Check that character arg is actually
15432 a character. Pass an int to ENCODE_CHAR.
15433 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15434 wider than 'int', as a compile-time check to prevent future regressions
15437 * character.c (char_string): Remove unnecessary casts.
15439 Make sure a 64-bit char is never passed to CHAR_STRING.
15440 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15441 by silently ignoring the top 32 bits, allowing some values
15442 that were far too large to be valid characters.
15443 * character.h: Include <verify.h>.
15444 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15445 arguments are no wider than unsigned, as a compile-time check
15446 to prevent future regressions in this area.
15448 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15449 (Fsubst_char_in_region):
15451 * xdisp.c (decode_mode_spec_coding):
15452 Adjust to CHAR_STRING's new requirement.
15453 * editfns.c (Finsert_char, Fsubst_char_in_region):
15454 * fns.c (concat): Check that character args are actually
15455 characters. Without this test, these functions did the wrong
15456 thing with wildly out-of-range values on 64-bit hosts.
15458 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15459 These casts should not be needed on 32-bit hosts, either.
15460 * keyboard.c (read_char):
15461 * lread.c (Fload): Remove casts to unsigned.
15463 * lisp.h (UNSIGNED_CMP): New macro.
15464 This fixes comparison bugs on 64-bit hosts.
15465 (ASCII_CHAR_P): Use it.
15466 * casefiddle.c (casify_object):
15467 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15468 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15469 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15470 * dispextern.h (FACE_FROM_ID):
15471 * keyboard.c (read_char): Use UNSIGNED_CMP.
15473 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15474 not to EMACS_INT, to avoid GCC warning.
15476 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15478 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15479 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15480 isn't needed on 32-bit machines.
15482 * buffer.c (Fgenerate_new_buffer_name):
15483 Use EMACS_INT for count, not int.
15484 (advance_to_char_boundary): Return EMACS_INT, not int.
15486 * data.c (Qcompiled_function): Now static.
15488 * window.c (window_body_lines): Now static.
15490 * image.c (gif_load): Rename local to avoid shadowing.
15492 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15493 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15494 * alloc.c (make_save_value): Integer argument is now of type
15495 ptrdiff_t, not int.
15496 (mark_object): Use ptrdiff_t, not int.
15497 * lisp.h (pD): New macro.
15498 * print.c (print_object): Use it.
15500 * alloc.c: Use EMACS_INT, not int, to count objects.
15501 (total_conses, total_markers, total_symbols, total_vector_size)
15502 (total_free_conses, total_free_markers, total_free_symbols)
15503 (total_free_floats, total_floats, total_free_intervals)
15504 (total_intervals, total_strings, total_free_strings):
15505 Now EMACS_INT, not int. All uses changed.
15506 (Fgarbage_collect): Compute overall total using a double, so that
15507 integer overflow is less likely to be a problem. Check for overflow
15508 when converting back to an integer.
15509 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15510 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15511 These were 'int' variables that could overflow on 64-bit hosts;
15512 they were never used, so remove them instead of repairing them.
15513 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15514 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15515 Previously, this ceilinged at INT_MAX, but that doesn't work on
15517 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15519 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15520 (allocate_vectorlike): Check for ptrdiff_t overflow.
15521 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15522 when a (possibly-narrower) signed value would do just as well.
15523 We prefer using signed arithmetic, to avoid comparison confusion.
15525 * alloc.c: Catch some string size overflows that we were missing.
15526 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15527 for convenience in STRING_BYTES_MAX.
15528 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15529 The definition here is exact; the one in lisp.h was approximate.
15530 (allocate_string_data): Check for string overflow. This catches
15531 some instances we weren't catching before. Also, it catches
15532 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15533 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15534 and ptrdiff_t and EMACS_INT are both 64 bits.
15536 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15537 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15538 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15540 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15542 * alloc.c (Fmake_string): Check for out-of-range init.
15544 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15546 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15548 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15550 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15551 xg_get_default_scrollbar_width.
15553 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15554 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15555 (style_changed_cb): Call update_theme_scrollbar_width and call
15556 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15557 all frames (Bug#8505).
15558 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15559 Call gtk_window_set_resizable if HAVE_GTK3.
15560 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15561 and height if HAVE_GTK3 (Bug#8505).
15562 (scroll_bar_width_for_theme): New variable.
15563 (update_theme_scrollbar_width): New function.
15564 (xg_get_default_scrollbar_width): Move code to
15565 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15566 (xg_initialize): Call update_theme_scrollbar_width.
15568 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15570 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15572 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15574 * frame.c (make_frame): Call other_buffer_safely instead of
15577 * window.c (temp_output_buffer_show): Call display_buffer with
15578 second argument Vtemp_buffer_show_specifiers and reset latter
15579 immediately after the call.
15580 (Vtemp_buffer_show_specifiers): New variable.
15581 (auto_window_vscroll_p, next_screen_context_lines)
15582 (Vscroll_preserve_screen_position): Remove leading asterisks from
15585 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15587 Fix minor problems found by GCC 4.6.0 static checking.
15588 * buffer.c (Qclone_number): Remove for now, as it's unused.
15589 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15590 (record_buffer): Remove unused local.
15591 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15592 (set_frame_buffer_list): Remove; unused.
15593 * frame.h (other_visible_frames): Remove decl.
15594 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15595 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15596 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15598 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15599 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15600 Define only if HAVE_GPM.
15601 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15602 (update_hints_inhibit): Remove; never set. All uses removed.
15603 * widgetprv.h (emacsFrameClassRec): Remove decl.
15604 * window.c (delete_deletable_window): Now returns void, since it
15605 wasn't returning anything.
15606 (compare_window_configurations): Remove unused locals.
15607 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15608 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15609 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15610 the same widths as pointers. This follows up on the 2011-05-06 patch.
15611 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15612 * xterm.h: Likewise.
15613 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15615 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15617 * makefile.w32-in: Update dependencies.
15618 (LISP_H): Add lib/intprops.h.
15620 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15622 * image.c (gif_load): Add animation frame delay to the metadata.
15623 (syms_of_image): Use DEFSYM. New symbol `delay'.
15625 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15627 * window.c (delete_deletable_window): Re-add.
15628 (Fset_window_configuration): Rewrite to handle dead buffers and
15629 consequently deletable windows.
15630 (window_tree, Fwindow_tree): Remove. Supply functionality in
15632 (compare_window_configurations): Simplify code.
15634 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15636 * image.c (imagemagick_load_image): Fix type mismatch.
15637 (Fimagemagick_types): Likewise.
15639 * window.h (replace_buffer_in_windows): Declare.
15641 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15643 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15644 Qclone_number. Remove external declaration of Qdelete_window.
15645 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15647 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15648 Run Qbuffer_list_update_hook if allowed.
15649 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15650 buffer list implementation.
15651 (other_buffer_safely): New function.
15652 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15653 calls to replace_buffer_in_windows and
15654 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15656 (record_buffer): Inhibit quitting and rewrite using quittable
15657 functions. Run Qbuffer_list_update_hook if allowed.
15658 (Frecord_buffer, Funrecord_buffer): New functions.
15659 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15660 Move switch-to-buffer to window.el.
15661 (bury-buffer): Move to window.el.
15662 (Vbuffer_list_update_hook): New variable.
15664 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15667 * window.h (resize_frame_windows): Move up in code.
15668 (Fwindow_frame): Remove EXFUN.
15669 (replace_buffer_in_all_windows): Remove prototype.
15670 (replace_buffer_in_windows_safely): Add prototype.
15672 * window.c: Declare Qdelete_window static again. Move down
15673 declaration of select_count.
15674 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15675 (Fother_window): Move to window.el.
15676 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15677 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15678 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15680 (replace_buffer_in_windows): Implement by calling
15681 Qreplace_buffer_in_windows.
15682 (replace_buffer_in_all_windows): Remove with some functionality
15683 moved into replace_buffer_in_windows_safely.
15684 (replace_buffer_in_windows_safely): New function.
15685 (select_window_norecord, select_frame_norecord): Move in front
15686 of run_window_configuration_change_hook. Remove now obsolete
15688 (Fset_window_buffer): Rewrite doc-string.
15689 Call Qrecord_window_buffer.
15690 (keys_of_window): Move binding for other-window to window.el.
15692 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15694 * dispextern.h (struct image): Replace data member, whose int_val
15695 and ptr_val fields were not used by anything, with a single
15698 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15699 (gif_clear_image, gif_load, imagemagick_load_image)
15700 (gs_clear_image, gs_load): Callers changed.
15702 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15704 * buffer.h: Include <time.h>, for time_t.
15705 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15707 Fix minor problems found by static checking.
15709 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15711 Make identifiers static if they are not used in other modules.
15712 * data.c (Qcompiled_function, Qframe, Qvector):
15713 * image.c (QimageMagick, Qsvg):
15714 * minibuf.c (Qmetadata):
15715 * window.c (resize_window_check, resize_root_window): Now static.
15716 * window.h (resize_window_check, resize_root_window): Remove decls.
15718 * window.c (window_deletion_count, delete_deletable_window):
15720 (window_body_lines): Now static.
15721 (Fdelete_other_windows_internal): Mark vars as initialized.
15722 Make sure 'resize_failed' is initialized.
15723 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15724 (resize_window_apply): Remove unused local.
15725 * window.h (delete_deletable_window): Remove decl.
15727 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15728 (imagemagick_load_image): Fix pointer signedness problem by changing
15729 last arg from unsigned char * to char *. All uses changed.
15730 Also, fix a local for similar reasons.
15731 Remove unused locals. Remove locals to avoid shadowing.
15732 (fn_rsvg_handle_free): Remove; unused.
15733 (svg_load, svg_load_image): Fix pointer signedness problem.
15734 (imagemagick_load_image): Don't use garbage pointer image_wand.
15736 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15738 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15740 * image.c (gif_load): Fix omitted cast error introduced by
15743 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15745 * window.h (resize_proportionally, orig_total_lines)
15746 (orig_top_line): Remove from window structure.
15747 (set_window_height, set_window_width, change_window_heights)
15748 (Fdelete_window): Remove prototypes.
15749 (resize_frame_windows): Remove duplicate declaration.
15751 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15753 * window.h (resize_frame_windows, resize_window_check)
15754 (delete_deletable_window, resize_root_window)
15755 (resize_frame_windows): Declare prototypes.
15757 * window.c (resize_window_apply): Make definition be "static" to
15758 match the prototype.
15760 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15762 * window.c: Remove declarations of Qwindow_size_fixed,
15763 window_min_size_1, window_min_size_2, window_min_size,
15764 size_window, window_fixed_size_p, enlarge_window, delete_window.
15765 Remove static from declaration of Qdelete_window, it's
15766 temporarily needed by Fbury_buffer.
15767 (replace_window): Don't assign orig_top_line and
15769 (Fdelete_window, delete_window): Remove. Window deletion is
15770 handled by window.el.
15771 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15772 Replace Fdelete_window calls with calls to Qdelete_window.
15773 (Fdelete_other_windows): Remove. Deleting other windows is
15774 handled by window.el.
15775 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15776 handled in window.el.
15777 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15778 Window minimum sizes are handled in window.el.
15779 (shrink_windows, size_window, set_window_height)
15780 (set_window_width, change_window_heights, window_height)
15781 (window_width, CURBEG, CURSIZE, enlarge_window)
15782 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15783 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15784 handled in window.el.
15785 (make_dummy_parent): Rename to make_parent_window and give it a
15786 second argument horflag.
15787 (make_window): Don't set resize_proportionally any more.
15788 (Fsplit_window): Remove. Windows are split in window.el.
15789 (save_restore_action, save_restore_orig_size)
15790 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15791 Resize mini windows in window.el.
15792 (grow_mini_window, shrink_mini_window): Implement by calling
15793 Qresize_root_window_vertically, resize_window_check and
15794 resize_window_apply.
15795 (saved_window, Fset_window_configuration, save_window_save):
15796 Do not handle orig_top_line, orig_total_lines, and
15797 resize_proportionally.
15798 (window_min_height, window_min_width): Move to window.el.
15799 (keys_of_window): Move bindings for delete-other-windows,
15800 split-window, delete-window and enlarge-window to window.el.
15802 * buffer.c: Temporarily extern Qdelete_window.
15803 (Fbury_buffer): Temporarily call Qdelete_window instead of
15804 Fdelete_window (Fbury_buffer will move to window.el soon).
15806 * frame.c (set_menu_bar_lines_1): Remove code handling
15807 orig_top_line and orig_total_lines.
15809 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15810 set_window_height but set heights directly.
15811 (change_frame_size_1): Use resize_frame_windows.
15813 * xdisp.c (init_xdisp): Don't use set_window_height but set
15816 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15817 Use resize_frame_windows instead of change_window_heights and run
15818 run_window_configuration_change_hook.
15820 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15821 instead of change_window_heights and run
15822 run_window_configuration_change_hook.
15824 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15826 * window.c (replace_window): Rename second argument REPLACEMENT to
15827 NEW. New third argument SETFLAG. Rewrite.
15828 (delete_window, make_dummy_parent): Call replace_window with
15830 (window_list_1): Move down in code.
15831 (run_window_configuration_change_hook): Move set_buffer part
15832 before select_frame_norecord part in order to unwind correctly.
15833 Rename count1 to count.
15834 (recombine_windows, delete_deletable_window, resize_root_window)
15835 (Fdelete_other_windows_internal)
15836 (Frun_window_configuration_change_hook, make_parent_window)
15837 (resize_window_check, resize_window_apply, Fresize_window_apply)
15838 (resize_frame_windows, Fsplit_window_internal)
15839 (Fdelete_window_internal, Fresize_mini_window_internal):
15841 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15843 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15845 * window.h (window): Add some new members to window structure -
15846 normal_lines, normal_cols, new_total, new_normal, clone_number,
15847 splits, nest, prev_buffers, next_buffers.
15848 (WINDOW_TOTAL_SIZE): Move here from window.c.
15849 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15851 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15853 (make_dummy_parent): Set new members of windows structure.
15854 (make_window): Move down in code. Handle new members of window
15856 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15857 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15858 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15859 (Fset_window_prev_buffers, Fwindow_next_buffers)
15860 (Fset_window_next_buffers, Fset_window_clone_number):
15862 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15863 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15865 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15866 Argument WINDOW can be now internal window too.
15867 (Fwindow_use_time): Move up in code.
15868 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15869 Rewrite doc-string.
15870 (Fset_window_configuration, saved_window)
15871 (Fcurrent_window_configuration, save_window_save): Handle new
15872 members of window structure.
15873 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15874 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15875 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15876 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15877 Qget_mru_window, Qresize_root_window,
15878 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15879 Qauto_buffer_name; staticpro them.
15881 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15883 * window.c (Fwindow_total_size, Fwindow_left_column)
15884 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15885 (Fwindow_list_1): New functions.
15886 (window_box_text_cols): Replace with window_body_cols.
15887 (Fwindow_width, Fscroll_left, Fscroll_right):
15888 Use window_body_cols instead of window_box_text_cols.
15889 (delete_window, Fset_window_configuration):
15890 Call delete_all_subwindows with window as argument.
15891 (delete_all_subwindows): Take a window as argument and not a
15892 structure. Rewrite.
15893 (window_loop): Remove handling of GET_LRU_WINDOW and
15894 GET_LARGEST_WINDOW.
15895 (Fget_lru_window, Fget_largest_window): Move to window.el.
15897 * window.h: Extern window_body_cols instead of
15898 window_box_text_cols. delete_all_subwindows now takes a
15899 Lisp_Object as argument.
15901 * indent.c (compute_motion, Fcompute_motion):
15902 Use window_body_cols instead of window_box_text_cols.
15904 * frame.c (delete_frame): Call delete_all_subwindows with root
15905 window as argument.
15907 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15909 * fns.c (Fputhash): Document return value.
15911 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15913 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15915 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15917 Cons<->int and similar integer overflow fixes (Bug#8794).
15919 Check for overflow when converting integer to cons and back.
15920 * charset.c (Fdefine_charset_internal, Fdecode_char):
15921 Use cons_to_unsigned to catch overflow.
15922 (Fencode_char): Use INTEGER_TO_CONS.
15923 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15924 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15925 * data.c (long_to_cons, cons_to_long): Remove.
15926 (cons_to_unsigned, cons_to_signed): New functions.
15927 These signal an error for invalid or out-of-range values.
15928 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15929 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15930 * font.c (Ffont_variation_glyphs):
15931 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15932 * lisp.h: Include <intprops.h>.
15933 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15934 (cons_to_signed, cons_to_unsigned): New decls.
15935 (long_to_cons, cons_to_long): Remove decls.
15936 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15937 (Fprimitive_undo): Use CONS_TO_INTEGER.
15938 * xfns.c (Fx_window_property): Likewise.
15939 * xselect.c: Include <limits.h>.
15940 (x_own_selection, selection_data_to_lisp_data):
15941 Use INTEGER_TO_CONS.
15942 (x_handle_selection_request, x_handle_selection_clear)
15943 (x_get_foreign_selection, Fx_disown_selection_internal)
15944 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15945 (lisp_data_to_selection_data): Use cons_to_unsigned.
15946 (x_fill_property_data): Use cons_to_signed.
15947 Report values out of range.
15949 Check for buffer and string overflow more precisely.
15950 * buffer.h (BUF_BYTES_MAX): New macro.
15951 * lisp.h (STRING_BYTES_MAX): New macro.
15952 * alloc.c (Fmake_string):
15953 * character.c (string_escape_byte8):
15954 * coding.c (coding_alloc_by_realloc):
15955 * doprnt.c (doprnt):
15956 * editfns.c (Fformat):
15958 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15959 since they may not be the same number.
15960 * editfns.c (Finsert_char):
15961 * fileio.c (Finsert_file_contents):
15962 Likewise for BUF_BYTES_MAX.
15964 * image.c: Use ptrdiff_t, not int, for sizes.
15965 (slurp_file): Switch from int to ptrdiff_t.
15967 (slurp_file): Check that file size fits in both size_t (for
15968 malloc) and ptrdiff_t (for sanity and safety).
15970 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15971 if b->modtime has its maximal value.
15973 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15975 Don't assume time_t can fit into int.
15976 * buffer.h (struct buffer.modtime): Now time_t, not int.
15977 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15978 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15980 Minor fixes for signed vs unsigned integers.
15981 * character.h (MAYBE_UNIFY_CHAR):
15982 * charset.c (maybe_unify_char):
15983 * keyboard.c (read_char, reorder_modifiers):
15984 XINT -> XFASTINT, since the integer must be nonnegative.
15985 * ftfont.c (ftfont_spec_pattern):
15986 * keymap.c (access_keymap, silly_event_symbol_error):
15987 XUINT -> XFASTINT, since the integer must be nonnegative.
15988 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15989 since it makes no difference and we prefer signed.
15990 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15991 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15994 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15996 * window.h (Fwindow_frame): Declare.
15998 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16000 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16001 (SPARE_MEMORY): Always define.
16002 (LARGE_REQUEST): Remove.
16003 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16005 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16007 * lisp.h: Move EXFUNS for Fframe_root_window,
16008 Fframe_first_window and Fset_frame_selected_window to window.h.
16010 * window.h: Move EXFUNS for Fframe_root_window,
16011 Fframe_first_window and Fset_frame_selected_window here from
16014 * frame.c (Fwindow_frame, Fframe_first_window)
16015 (Fframe_root_window, Fframe_selected_window)
16016 (Fset_frame_selected_window): Move to window.c.
16017 (Factive_minibuffer_window): Move to minibuf.c.
16018 (Fother_visible_frames_p): New function.
16020 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16022 * window.c (decode_window, decode_any_window): Move up in code.
16023 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16024 (inhibit_frame_unsplittable): Remove unused variable.
16025 (Fwindow_buffer): Move up and rewrite doc-string.
16026 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16027 (Fwindow_prev): New functions.
16028 (Fwindow_frame): Move here from frame.c. Accept any window as
16030 (Fframe_root_window, Fframe_first_window)
16031 (Fframe_selected_window): Move here from frame.c. Accept frame
16032 or arbitrary window as argument. Update doc-strings.
16033 (Fminibuffer_window): Move up in code.
16034 (Fwindow_minibuffer_p): Move up in code and simplify.
16035 (Fset_frame_selected_window): Move here from frame.c.
16037 (Fselected_window, select_window, Fselect_window): Move up in
16038 code. Minor doc-string fixes.
16040 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16042 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16043 Do not assume that spare memory exists; that assumption is valid
16044 only if SYSTEM_MALLOC.
16045 (LARGE_REQUEST): New macro, so that the issue of large requests
16046 is separated from the issue of spare memory.
16048 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16050 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16053 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16055 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16058 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16060 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16062 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16064 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16065 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16067 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16069 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16071 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16073 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16074 (x_clipboard_manager_save): Add return value.
16075 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16076 New error handlers.
16077 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16078 Obey Vx_select_enable_clipboard_manager. Catch errors in
16079 x_clipboard_manager_save (Bug#8779).
16080 (Vx_select_enable_clipboard_manager): New variable.
16081 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16083 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16085 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16087 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16089 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16090 in the current matrix if keep_current_p is non-zero.
16092 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16094 * bidi.c (bidi_level_of_next_char): Fix last change.
16096 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16098 Support bidi reordering of text covered by display properties.
16100 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16101 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16102 (bidi_cache_search, bidi_cache_iterator_state)
16103 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16104 (bidi_level_of_next_char, bidi_move_to_visually_next):
16105 Support character positions inside a run of characters covered by a
16107 (bidi_paragraph_init, bidi_resolve_explicit_1)
16108 (bidi_level_of_next_char): Call bidi_fetch_char and
16109 bidi_fetch_char_advance instead of FETCH_CHAR and
16110 FETCH_CHAR_ADVANCE.
16111 (bidi_init_it): Initialize new members.
16112 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16114 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16115 instead of using explicit *_CHAR codes.
16116 (bidi_resolve_explicit, bidi_resolve_weak):
16117 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16118 bidirectional text is supported only in multibyte buffers.
16119 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16120 it to initialize the frame_window_p member of struct bidi_it.
16121 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16122 (bidi_resolve_explicit, bidi_resolve_weak)
16123 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16124 bidi_it->nchars is non-positive.
16125 (bidi_level_of_next_char): Don't try to lookup the cache for the
16126 next/previous character if nothing is cached there yet, or if we
16127 were just reseat()'ed to a new position.
16129 * xdisp.c (set_cursor_from_row): Set start and stop points
16130 according to the row's direction when priming the loop that looks
16131 for the glyph on which to display cursor.
16132 (single_display_spec_intangible_p): Function deleted.
16133 (display_prop_intangible_p): Reimplement to call
16134 handle_display_spec instead of single_display_spec_intangible_p.
16135 Accept 3 additional arguments needed by handle_display_spec.
16136 This fixes incorrect cursor motion across display property with complex
16137 values: lists, `(when COND...)' forms, etc.
16138 (single_display_spec_string_p): Support property values that are
16139 lists with the argument STRING its top-level element.
16140 (display_prop_string_p): Fix the condition for processing a
16141 property that is a list to be consistent with handle_display_spec.
16142 (handle_display_spec): New function, refactored from the
16143 last portion of handle_display_prop.
16144 (compute_display_string_pos): Accept additional argument
16145 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16146 value of a `display' property is a "replacing spec".
16147 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16148 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16149 the display property, but just return a value indicating whether
16150 the display property will replace the characters it covers.
16151 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16152 frame_window_p members of struct bidi_it.
16153 (compute_display_string_pos, compute_display_string_end):
16155 (push_it): Accept second argument POSITION, where pop_it should
16156 jump to continue iteration.
16157 (reseat_1): Initialize bidi_it.disp_pos.
16159 * keyboard.c (adjust_point_for_property): Adjust the call to
16160 display_prop_intangible_p to its new signature.
16162 * dispextern.h (struct bidi_it): New member frame_window_p.
16163 (bidi_init_it): Update prototypes.
16164 (display_prop_intangible_p): Update prototype.
16165 (compute_display_string_pos, compute_display_string_end):
16166 Declare prototypes.
16167 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16170 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16172 Malloc failure behavior now depends on size of allocation.
16173 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16174 * lisp.h: Change signatures accordingly.
16175 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16176 All callers changed. (Bug#8762)
16178 * gnutls.c: Use Emacs's memory allocators.
16179 Without this change, the gnutls library would invoke malloc etc.
16180 directly, which causes problems on non-SYNC_INPUT hosts, and which
16181 runs afoul of improving memory_full behavior. (Bug#8761)
16182 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16183 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16184 xfree instead of the default malloc, realloc, free.
16185 (Fgnutls_boot): No need to check for memory allocation failure,
16186 since xmalloc does that for us.
16188 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16189 * category.c (hash_get_category_set):
16190 * ccl.c (ccl_driver):
16191 * charset.c (Fdefine_charset_internal):
16192 * charset.h (struct charset.hash_index):
16193 * composite.c (get_composition_id, gstring_lookup_cache)
16194 (composition_gstring_put_cache):
16195 * composite.h (struct composition.hash_index):
16196 * dispextern.h (struct image.hash):
16197 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16198 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16199 (hashfn_equal, hashfn_user_defined, make_hash_table)
16200 (maybe_resize_hash_table, hash_lookup, hash_put)
16201 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16202 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16203 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16204 * image.c (make_image, search_image_cache, lookup_image)
16205 (xpm_put_color_table_h):
16206 * lisp.h (struct Lisp_Hash_Table):
16207 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16208 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16209 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16210 * alloc.c (allocate_vectorlike):
16211 Check for overflow in vector size calculations.
16212 * ccl.c (ccl_driver):
16213 Check for overflow when converting EMACS_INT to int.
16214 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16215 need to be updated by these changes.
16216 * fns.c (make_hash_table, maybe_resize_hash_table):
16217 Check for integer overflow with large hash tables.
16218 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16219 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16220 (SXHASH_REDUCE): New macro.
16221 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16222 Use it instead of discarding useful hash info with large hash values.
16223 (sxhash_float): New function.
16224 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16225 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16226 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16227 Rewrite to use FIXNUM_BITS, as this simplifies things.
16228 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16229 Adjust signatures to match updated version of code.
16230 (consing_since_gc): Now EMACS_INT, since a single hash table can
16231 use more than INT_MAX bytes.
16233 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16235 Make it possible to build with GCC-4.6+ -O2 -flto.
16237 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16239 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16241 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16242 Call minibuffer-inactive-mode.
16244 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16246 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16247 Update dependencies.
16249 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16251 * data.c (init_data): Remove code for UTS, this system is not
16254 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16256 Don't force ./temacs to start in terminal mode.
16258 * frame.c (make_initial_frame): Initialize faces in all cases, not
16259 only when CANNOT_DUMP is defined.
16260 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16262 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16264 * dispnew.c (add_window_display_history): Use const for the string
16265 pointer. Remove declaration, not needed.
16267 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16269 Use 'inline', not 'INLINE'.
16270 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16271 * alloc.c, fontset.c (INLINE): Remove.
16272 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16273 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16274 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16275 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16276 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16278 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16280 Make it possible to run ./temacs.
16282 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16283 syms_of_callproc does the same thing. Remove test for
16284 "initialized", do it in the caller.
16285 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16287 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16289 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16290 (read_minibuf): Use get_minibuffer.
16291 (syms_of_minibuf): Use DEFSYM.
16292 (Qmetadata): New var.
16293 * data.c (Qbuffer): Don't make it static.
16294 (syms_of_data): Use DEFSYM.
16296 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16298 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16299 (CCL_CODE_MIN): New macro.
16301 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16303 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16305 * eval.c (Qdebug): Now static.
16306 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16307 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16308 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16310 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16312 * image.c: Various fixes to ImageMagick code comments.
16313 (Fimagemagick_types): Doc fix.
16315 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16317 Minor fixes prompted by GCC 4.6.0 warnings.
16319 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16321 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16322 (x_clipboard_manager_save_all): Move extern decl to ...
16323 * xterm.h: ... here, so that it can be checked for consistency.
16325 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16327 * xselect.c (x_clipboard_manager_save_frame)
16328 (x_clipboard_manager_save_all): New functions.
16329 (Fx_clipboard_manager_save): Lisp function deleted.
16331 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16332 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16334 * xterm.h: Update prototype.
16336 2011-05-28 William Xu <william.xwl@gmail.com>
16338 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16339 exiting (Bug#8239).
16341 2011-05-28 Jim Meyering <meyering@redhat.com>
16343 Avoid a sign-extension bug in crypto_hash_function.
16344 * fns.c (to_uchar): Define.
16345 (crypto_hash_function): Use it to convert some newly-signed
16346 variables to unsigned, to avoid sign-extension bugs. For example,
16347 without this change, (md5 "truc") would evaluate to
16348 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16349 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16350 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16352 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16354 Integer overflow fixes.
16356 * dbusbind.c: Serial number integer overflow fixes.
16357 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16358 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16359 to hold a serial number that is too large for a fixnum.
16360 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16361 Check for serial numbers out of range. Decode any serial number
16362 that was so large that it became a float. (Bug#8722)
16364 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16365 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16366 Use XFASTINT rather than XUINT when numbers are nonnegative.
16367 (xd_append_arg, Fdbus_method_return_internal):
16368 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16369 arguments, check that Lisp number is nonnegative, rather than
16370 silently wrapping negative numbers around. (Bug#8722)
16371 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16374 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16376 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16378 ccl: Add integer overflow checks.
16379 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16380 (IN_INT_RANGE): New macros.
16381 (ccl_driver): Use them to check for integer overflow when
16382 decoding a CCL program. Many of the new checks are whether XINT (x)
16383 fits in int; it doesn't always, on 64-bit hosts. The new version
16384 doesn't catch all possible integer overflows, but it's an
16385 improvement. (Bug#8719)
16387 * alloc.c (make_event_array): Use XINT, not XUINT.
16388 There's no need for unsigned here.
16390 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16391 This follows up to the 2011-05-06 change that substituted uintptr_t
16392 for EMACS_INT. This case wasn't caught back then.
16394 Rework Fformat to avoid integer overflow issues.
16395 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16396 now (part of C89). Include <verify.h>.
16397 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16398 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16399 (Fformat): Avoid the prepass trying to compute sizes; it was only
16400 approximate and thus did not catch overflow reliably. Instead, walk
16401 through the format just once, formatting and computing sizes as we go,
16402 checking for integer overflow at every step, and allocating a larger
16403 buffer as needed. Keep track separately whether the format is
16404 multibyte. Keep only the most-recently calculated precision, rather
16405 than them all. Record whether each argument has been converted to
16406 string. Use EMACS_INT, not int, for byte and char and arg counts.
16407 Support field widths and precisions larger than INT_MAX. Avoid
16408 sprintf's undefined behavior with conversion specifications such as %#d
16409 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16410 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16411 formatting out-of-range floating point numbers with int
16412 formats. (Bug#8668)
16414 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16416 * data.c: Avoid integer truncation in expressions involving floats.
16417 * data.c: Include <intprops.h>.
16418 (arith_driver): When there's an integer overflow in an expression
16419 involving floating point, convert the integers to floating point
16420 so that the resulting value does not suffer from catastrophic
16421 integer truncation. For example, on a 64-bit host (* 4
16422 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16423 Do not rely on undefined behavior after integer overflow.
16425 merge count_size_as_multibyte, parse_str_to_multibyte
16426 * character.c, character.h (count_size_as_multibyte):
16427 Rename from parse_str_to_multibyte; all uses changed.
16428 Check for integer overflow.
16429 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16430 since it's now a duplicate of the other. This is more of
16431 a character than a buffer op, so better that it's in character.c.
16432 * fns.c, print.c: Adjust to above changes.
16434 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16436 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16438 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16440 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16441 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16442 (x_clipboard_manager_save): Now static.
16443 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16445 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16446 (crypto_hash_function): Now static.
16447 Fix pointer signedness problems. Avoid unnecessary initializations.
16449 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16451 * termhooks.h (Vselection_alist): Make it terminal-local.
16453 * terminal.c (create_terminal): Initialize it.
16455 * xselect.c: Support for clipboard managers.
16456 (Vselection_alist): Move to termhooks.h as terminal-local var.
16457 (LOCAL_SELECTION): New macro.
16458 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16459 (symbol_to_x_atom): Remove gratuitous arg.
16460 (x_handle_selection_request, lisp_data_to_selection_data)
16461 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16462 (x_own_selection, x_get_local_selection, x_convert_selection):
16463 New arg, specifying work frame. Use terminal-local Vselection_alist.
16464 (some_frame_on_display): Delete unused function.
16465 (Fx_own_selection_internal, Fx_get_selection_internal)
16466 (Fx_disown_selection_internal, Fx_selection_owner_p)
16467 (Fx_selection_exists_p): New optional frame arg.
16468 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16469 (x_handle_selection_clear): Don't treat other terminals with the
16470 same keyboard specially. Use the terminal-local Vselection_alist.
16471 (x_clear_frame_selections): Use Frun_hook_with_args.
16473 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16475 * xterm.h: Add support for those atoms.
16477 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16479 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16480 (converted_selections, conversion_fail_tag): New global variables.
16481 (x_selection_request_lisp_error): Free the above.
16482 (x_get_local_selection): Remove unnecessary code.
16483 (x_reply_selection_request): Args changed; handle arbitrary array
16484 of converted selections stored in converted_selections.
16485 Separate the XChangeProperty and SelectionNotify steps.
16486 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16487 (x_convert_selection): New function.
16488 (x_handle_selection_event): Simplify.
16489 (x_get_foreign_selection): Don't ignore incoming requests while
16490 waiting for an answer; this will fail when we implement
16491 SAVE_TARGETS, and seems unnecessary anyway.
16492 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16493 (Vx_sent_selection_functions): Doc fix.
16495 2011-05-26 Leo Liu <sdl.web@gmail.com>
16497 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16499 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16501 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16503 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16504 for fringe update if it has periodic bitmap.
16505 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16506 and fringe_bitmap_periodic_p.
16508 * fringe.c (get_fringe_bitmap_data): New function.
16509 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16510 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16511 row. Mark glyph row for fringe update if periodicity changed.
16513 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16514 for fringe update unless it has periodic bitmap.
16516 2011-05-25 Kenichi Handa <handa@m17n.org>
16518 * xdisp.c (get_next_display_element): Set correct it->face_id for
16519 a static composition.
16521 2011-05-24 Leo Liu <sdl.web@gmail.com>
16524 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16526 * fns.c (crypto_hash_function, Fsha1): New function.
16527 (Fmd5): Use crypto_hash_function.
16528 (syms_of_fns): Add Ssha1.
16530 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16532 * gnutls.c: Remove unused macros.
16533 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16534 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16535 Remove macros that are defined and never used.
16536 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16538 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16540 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16541 (Fx_get_selection_internal): Minor cleanup.
16542 (Fx_own_selection_internal): Rename arguments for consistency with
16545 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16547 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16549 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16551 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16553 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16555 * dispnew.c (scrolling_window): Don't exclude the case that the
16556 last enabled row in the desired matrix touches the bottom boundary.
16558 2011-05-21 Glenn Morris <rgm@gnu.org>
16560 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16561 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16562 and add some more files.
16564 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16566 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16567 report_file_error introduced by the change from 2011-05-07.
16569 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16571 * systime.h (Time): Define only if emacs is defined.
16572 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16573 where the include path doesn't have X11/X.h by default. See
16574 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16576 2011-05-20 Kenichi Handa <handa@m17n.org>
16578 * composite.c (find_automatic_composition): Fix previous change.
16580 2011-05-20 Glenn Morris <rgm@gnu.org>
16582 * lisp.mk: New file, split from Makefile.in.
16583 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16584 (shortlisp): Remove.
16585 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16587 2011-05-19 Glenn Morris <rgm@gnu.org>
16589 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16590 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16591 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16592 (lisp): Set the order to that of loadup.el.
16593 (shortlisp): Make it a copy of $lisp.
16594 (SOME_MACHINE_LISP): Remove.
16595 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16596 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16598 2011-05-18 Kenichi Handa <handa@m17n.org>
16600 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16601 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16602 (find_automatic_composition): Mostly rewrite for efficiency.
16604 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16606 * makefile.w32-in: Update dependencies.
16608 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16610 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16611 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16613 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16615 Fix some integer overflow issues, such as string length overflow.
16617 * insdel.c (count_size_as_multibyte): Check for string overflow.
16619 * character.c (lisp_string_width): Check for string overflow.
16620 Use EMACS_INT, not int, for string indexes and lengths; in
16621 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16622 the resulting string length overflows an EMACS_INT; instead,
16623 report a string overflow if no precision given. When checking for
16624 precision exhaustion, use a check that cannot possibly have
16625 integer overflow. (Bug#8675)
16626 * character.h (lisp_string_width): Adjust to new signature.
16628 * alloc.c (string_overflow): New function.
16629 (Fmake_string): Use it. This doesn't change behavior, but saves
16630 a few bytes and will simplify future changes.
16631 * character.c (string_escape_byte8): Likewise.
16632 * lisp.h (string_overflow): New decl.
16634 Fixups, following up to the user-interface timestamp change.
16635 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16636 for UI timestamps, instead of unsigned long.
16637 * msdos.c (mouse_get_pos): Likewise.
16638 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16639 * w32gui.h (Time): Define by including "systime.h" rather than by
16640 declaring it ourselves. (Bug#8664)
16642 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16643 * image.c (clear_image_cache): Likewise.
16645 * term.c (term_mouse_position): Don't assume time_t wraparound.
16647 Be more systematic about user-interface timestamps.
16648 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16649 and sometimes 'EMACS_UINT', to represent these timestamps.
16650 This change causes it to use 'Time' uniformly, as that's what X uses.
16651 This makes the code easier to follow, and makes it easier to catch
16652 integer overflow bugs such as Bug#8664.
16653 * frame.c (Fmouse_position, Fmouse_pixel_position):
16654 Use Time, not unsigned long, for user-interface timestamps.
16655 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16656 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16657 * keyboard.h (last_event_timestamp): Likewise.
16658 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16659 * menu.h (xmenu_show): Likewise.
16660 * term.c (term_mouse_position): Likewise.
16661 * termhooks.h (struct input_event.timestamp): Likewise.
16662 (struct terminal.mouse_position_hook): Likewise.
16663 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16664 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16665 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16666 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16667 what it was before.
16668 * menu.h, termhooks.h: Include "systime.h", for Time.
16670 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16671 Don't assume that the difference between two unsigned long values
16672 can fit into an integer. At this point, we know button_down_time
16673 <= event->timestamp, so the difference must be nonnegative, so
16674 there's no need to cast the result if double-click-time is
16675 nonnegative, as it should be; check that it's nonnegative, just in
16676 case. This bug is triggered when events are more than 2**31 ms
16677 apart (about 25 days). (Bug#8664)
16679 * xselect.c (last_event_timestamp): Remove duplicate decl.
16680 (x_own_selection): Remove needless cast to unsigned long.
16682 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16683 that always fit in int. Use a sentinel instead of a counter, to
16684 avoid a temp and to allay GCC's concerns about possible int overflow.
16685 * frame.h (struct frame): Use int for menu_bar_items_used
16686 instead of EMACS_INT, since it always fits in int.
16688 * menu.c (grow_menu_items): Check for int overflow.
16690 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16692 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16693 Before, the code was not consistent. These values cannot exceed
16694 2**31 - 1 so there's no need to make them unsigned.
16695 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16696 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16697 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16699 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16701 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16702 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16703 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16704 presumably because the widths might not match.
16706 * window.c (size_window): Avoid needless test at loop start.
16708 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16710 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16712 2011-05-12 Drew Adams <drew.adams@oracle.com>
16714 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16716 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16718 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16719 `width' to `bar_area_x' and `bar_area_width', respectively.
16720 (x_scroll_run): Take account of fringe background extension.
16722 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16723 Rename local vars `left' and `width' to `bar_area_x' and
16724 `bar_area_width', respectively.
16725 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16726 background extension.
16728 2011-05-10 Jim Meyering <meyering@redhat.com>
16730 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16732 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16734 * image.c (Finit_image_library): Return t for built-in image types,
16735 like pbm and xbm. (Bug#8640)
16737 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16739 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16741 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16743 * w32console.c (Fset_screen_color): Doc fix.
16744 (Fget_screen_color): New function.
16745 (syms_of_ntterm): Defsubr it.
16747 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16748 unlink the temporary file if Fcall_process didn't create it in the
16750 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16751 child process will be redirected to a file specified with `:file'.
16752 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16753 cue to call_process_cleanup not to close that handle.
16755 2011-05-07 Ben Key <bkey76@gmail.com>
16757 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16758 one of two shell specific rules, either bootstrap-temacs-CMD or
16759 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16760 to the previous implementation of the bootstrap-temacs rule.
16761 The bootstrap-temacs-CMD rule is similar to the previous
16762 implementation of the bootstrap-temacs rule except that it
16763 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16766 These changes, along with some changes to nt/configure.bat,
16767 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16768 earlier fix to add support for --cflags and --ldflags options
16769 that include quotes so that it works whether make uses cmd or
16772 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16774 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16775 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16777 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16778 a string. Handle both cases.
16779 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16780 (Fdbus_register_method): Use Qinvalid_function.
16782 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16784 * makefile.w32-in: Update dependencies.
16785 (LISP_H): Add inttypes.h and stdin.h.
16786 (PROCESS_H): Add unistd.h.
16788 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16790 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16791 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16793 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16795 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16797 * term.c (vfatal): Remove stray call to va_end.
16798 It's not needed and the C Standard doesn't allow it here anyway.
16800 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16801 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16803 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16806 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16808 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16810 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16812 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16814 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16816 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16817 * charset.c (Fdefine_charset_internal): Don't initialize
16818 charset.code_space[15]. The value was garbage, on hosts with
16819 32-bit int (Bug#8600).
16821 * lread.c (read_integer): Be more consistent with string-to-number.
16822 Use string_to_number to do the actual conversion; this avoids
16823 rounding errors and fixes some other screwups. Without this fix,
16824 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16825 (digit_to_number): Move earlier, for benefit of read_integer.
16826 Return -1 if the digit is out of range for the base, -2 if it is
16827 not a digit in any supported base. (Bug#8602)
16829 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16831 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16832 to match comment at start of function. This also removes a
16833 GCC warning about overflow in a 32+64-bit port.
16835 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16837 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16838 Reported by Stefan Monnier in
16839 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16840 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16841 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16843 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16844 (EMACS_UINTPTR): Likewise, with uintptr_t.
16846 * lisp.h: Prefer 64-bit EMACS_INT if available.
16847 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16848 on 32-bit hosts that have 64-bit int, so that they can access
16850 However, temporarily disable this change unless the temporary
16851 symbol WIDE_EMACS_INT is defined.
16853 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16855 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16856 This removes an assumption that EMACS_INT and long are the same
16857 width as pointers. The assumption is true for Emacs porting targets
16858 now, but we want to make other targets possible.
16859 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16860 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16861 In the rest of the code, change types of integers that hold casted
16862 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16863 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16864 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16865 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16866 No need to cast type when ORing.
16867 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16868 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16869 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16870 assume EMACS_INT is the same width as char *.
16871 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16872 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16873 Remove no-longer-needed casts.
16874 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16875 (xg_tool_bar_help_callback, xg_make_tool_item):
16876 Use EMACS_INTPTR to hold an integer
16877 that will be cast to void *; this can avoid a GCC warning
16878 if EMACS_INT is not the same width as void *.
16879 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16880 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16881 (current_message_1, set_message_1):
16882 Use a local to convert to proper width without a cast.
16883 * xmenu.c (dialog_selection_callback): Likewise.
16885 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16886 Also, don't assume VALBITS / RAND_BITS is less than 5,
16887 and don't rely on undefined behavior when shifting a 1 left into
16889 * lisp.h (get_random): Change signature to match.
16891 * lread.c (hash_string): Use size_t, not int, for hash computation.
16892 Normally we prefer signed values; but hashing is special, because
16893 it's better to use unsigned division on hash table sizes so that
16894 the remainder is nonnegative. Also, size_t is the natural width
16895 for hashing into memory. The previous code used 'int', which doesn't
16896 retain enough info to hash well into very large tables.
16897 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16899 * dbusbind.c: Don't possibly lose pointer info when converting.
16900 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16901 Use XPNTR rather than XHASH, so that the high-order bits of
16902 the pointer aren't lost when converting through void *.
16904 * eval.c (Fautoload): Don't double-shift a pointer.
16906 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16908 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16910 * gnutls.c (DEF_GNUTLS_FN):
16911 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16913 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16915 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16918 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16920 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16921 New version that can reserve upto 2GB of heap space.
16923 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16925 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16927 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16929 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16930 `gnutls_certificate_set_x509_key_file'.
16932 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16934 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16935 Update dependencies.
16937 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16939 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16940 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16941 Remove unused parameter `fildes'.
16942 * process.c (read_process_output, send_process): Don't pass it.
16944 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16946 Fix previous change: the library cache is defined in w32.c.
16947 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16948 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16950 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16952 Implement dynamic loading of GnuTLS on Windows.
16954 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16955 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16956 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16959 * gnutls.c (Qgnutls_dll): Define.
16960 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16961 (gnutls_*): Declare function pointers.
16962 (init_gnutls_functions): New function to initialize function pointers.
16963 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16964 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16965 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16966 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16967 (emacs_gnutls_write, emacs_gnutls_read)
16968 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16969 (Fgnutls_available_p): New function.
16970 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16971 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16972 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16974 * image.c: Include w32.h.
16975 (Vimage_type_cache): Delete.
16976 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16977 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16978 (w32_delayed_load): Move to w32.c.
16980 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16982 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16983 (w32_delayed_load): Move from image.c. When loading a library, record
16984 its filename in the :loaded-from property of the library id.
16985 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16986 Initialize and staticpro them.
16987 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16989 * process.c: Include lisp.h before w32.h, not after.
16990 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16991 instead of gnutls_record_check_pending.
16993 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16995 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16997 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16998 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17001 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17003 * xterm.c (x_set_frame_alpha): Do not set property on anything
17004 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17006 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17008 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17010 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17012 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17013 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17014 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17015 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17016 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17017 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17018 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17019 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17020 (Qgnutls_bootprop_callbacks_verify): Make static.
17022 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17024 * callproc.c: Indentation fixup.
17026 * sysdep.c (wait_for_termination_1): Make static.
17027 (wait_for_termination, interruptible_wait_for_termination):
17028 Move after wait_for_termination_1.
17030 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17032 * sysdep.c (interruptible_wait_for_termination): New function
17033 which is like wait_for_termination, but allows keyboard
17036 * callproc.c (Fcall_process): Add (:file "file") as an option for
17038 (Fcall_process_region): Ditto.
17040 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17042 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17043 rather than `XVECTOR (FOO)->size'.
17045 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17046 inttypes.h, as a gnulib replacement is used if it not available in
17049 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17051 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17052 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17053 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17055 * coding.c (coding_alloc_by_realloc): Error out if destination
17056 will grow beyond MOST_POSITIVE_FIXNUM.
17057 (decode_coding_emacs_mule): Abort if there isn't enough place in
17058 charbuf for the composition carryover bytes. Reserve an extra
17059 space for up to 2 characters produced in a loop.
17060 (decode_coding_iso_2022): Abort if there isn't enough place in
17061 charbuf for the composition carryover bytes.
17063 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17065 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17066 aborting when %lld or %lll format is passed.
17067 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17068 %llo or %llx format is passed. (Bug#8545)
17070 * window.c (window_scroll_line_based): Use a marker instead of
17071 simple variables to record original value of point. (Bug#7952)
17073 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17074 produced by %s or %c overflows available buffer space. (Bug#8545)
17076 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17078 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17079 (SIZE_MAX): Move defn after all includes, as they might #define it.
17081 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17083 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17085 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17087 * keyboard.c (Qdelayed_warnings_hook): Define.
17088 (command_loop_1): Run `delayed-warnings-hook'
17089 if Vdelayed_warnings_list is non-nil.
17090 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17091 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17093 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17095 * doprnt.c (doprnt): Don't return value smaller than the buffer
17096 size if the message was truncated. (Bug#8545).
17098 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17100 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17101 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17103 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17105 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17107 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17109 * makefile.w32-in: Update dependencies.
17111 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17113 Improve `doprnt' and its usage. (Bug#8545)
17114 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17115 `format_end'. Remove support for %l as a conversion specifier.
17116 Don't use xrealloc. Improve diagnostics when the %l size modifier
17117 is used. Update the commentary.
17119 * eval.c (verror): Simplify calculation of size_t.
17121 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17124 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17126 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17129 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17131 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17132 This makes this file independent of the recent pseudovector change.
17134 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17136 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17138 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17139 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17140 Remove unused local.
17141 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17143 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17144 GCC 4.6.0 optimizes based on type-based alias analysis.
17145 For example, if b is of type struct buffer * and v of type struct
17146 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17147 != &v->size, and therefore "v->size = 1; b->size = 2; return
17148 v->size;" must therefore return 1. This assumption is incorrect
17149 for Emacs, since it type-puns struct Lisp_Vector * with many other
17150 types. To fix this problem, this patch adds a new type struct
17151 vectorlike_header that documents the constraints on layout of vectors
17152 and pseudovectors, and helps optimizing compilers not get fooled
17153 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17154 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17155 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17157 (XSETPVECTYPE): Rewrite in terms of new macro.
17158 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17159 This is a bit clearer, and further avoids the possibility of
17160 undesirable aliasing.
17161 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17162 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17163 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17164 since Lisp_Subr is a special case (no "next" field).
17165 (ASIZE): Now uses header.size rather than size.
17166 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17167 to avoid the hassle of writing XVECTOR (foo)->header.size.
17168 (struct vectorlike_header): New type.
17169 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17170 object, to help avoid aliasing.
17171 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17172 (SUBRP): Likewise, since Lisp_Subr is a special case.
17173 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17174 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17175 (struct Lisp_Hash_Table): Combine first two members into a single
17176 struct vectorlike_header member. All uses of "size" and "next" members
17177 changed to be "header.size" and "header.next".
17178 * buffer.h (struct buffer): Likewise.
17179 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17180 * frame.h (struct frame): Likewise.
17181 * process.h (struct Lisp_Process): Likewise.
17182 * termhooks.h (struct terminal): Likewise.
17183 * window.c (struct save_window_data, struct saved_window): Likewise.
17184 * window.h (struct window): Likewise.
17185 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17186 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17187 * buffer.c (init_buffer_once): Likewise.
17188 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17190 * process.c (Fformat_network_address): Use local var for size,
17193 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17195 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17196 * data.c (atof): Remove decl; no longer used or needed.
17197 (digit_to_number): Move to lread.c.
17198 (Fstring_to_number): Use new string_to_number function, to be
17199 consistent with how the Lisp reader treats infinities and NaNs.
17200 Do not assume that floating-point numbers represent EMACS_INT
17201 without losing information; this is not true on most 64-bit hosts.
17202 Avoid double-rounding errors, by insisting on integers when
17203 parsing non-base-10 numbers, as the documentation specifies.
17204 * lisp.h (string_to_number): New decl, replacing ...
17205 (isfloat_string): Remove.
17206 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17207 (read1): Do not accept +. and -. as integers; this
17208 appears to have been a coding error. Similarly, do not accept
17209 strings like +-1e0 as floating point numbers. Do not report
17210 overflow for integer overflows unless the base is not 10 which
17211 means we have no simple and reliable way to continue.
17212 Break out the floating-point parsing into a new
17213 function string_to_number, so that Fstring_to_number parses
17214 floating point numbers consistently with the Lisp reader.
17215 (digit_to_number): Move here from data.c. Make it static inline.
17216 (E_CHAR, EXP_INT): Remove, replacing with ...
17217 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17218 (string_to_number): New function, replacing isfloat_string.
17219 This function checks for valid syntax and produces the resulting
17220 Lisp float number too. Rework it so that string-to-number
17221 no longer mishandles examples like "1.0e+". Use strtoumax,
17222 so that overflow for non-base-10 numbers is reported only when
17223 there's no portable and simple way to convert to floating point.
17225 * textprop.c (set_text_properties_1): Rewrite for clarity,
17226 and to avoid GCC warning about integer overflow.
17228 * intervals.h (struct interval): Use EMACS_INT for members
17229 where EMACS_UINT might cause problems. See
17230 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17231 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17232 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17234 (offset_intervals): Tell GCC not to worry about length overflow
17235 when negating a negative length.
17237 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17238 (overrun_check_free): Likewise.
17240 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17241 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17244 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17245 (gnutls_make_error): Rename local to avoid shadowing.
17246 (gnutls_emacs_global_deinit): ifdef out; not used.
17247 (Fgnutls_boot): Use const for pointer to readonly storage.
17248 Comment out unused local. Fix pointer signedness problems.
17250 * lread.c (openp): Don't stuff size_t into an 'int'.
17251 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17252 about possible signed overflow.
17254 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17255 (GDK_KEY_g): Don't define if already defined.
17256 (xg_prepare_tooltip): Avoid pointer signedness problem.
17257 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17259 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17260 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17262 * xfns.c (Fx_window_property): Simplify a bit,
17263 to make a bit faster and to avoid GCC 4.6.0 warning.
17264 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17266 * fns.c (internal_equal): Don't assume size_t fits in int.
17268 * alloc.c (compact_small_strings): Tighten assertion a little.
17270 Replace pEd with more-general pI, and fix some printf arg casts.
17271 * lisp.h (pI): New macro, generalizing old pEd macro to other
17272 conversion specifiers. For example, use "...%"pI"d..." rather
17273 than "...%"pEd"...".
17274 (pEd): Remove. All uses replaced with similar uses of pI.
17275 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17276 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17277 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17278 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17279 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17280 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17281 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17283 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17284 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17285 * print.c (safe_debug_print, print_object): Likewise.
17286 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17288 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17289 avoiding the 0 flag, which is not portable.
17290 * process.c (Fmake_network_process): Use pI to avoid cast.
17291 * region-cache.c (pp_cache): Likewise.
17292 * xdisp.c (decode_mode_spec): Likewise.
17293 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17294 behavior on 64-bit hosts with printf arg.
17295 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17296 (x_stop_queuing_selection_requests): Likewise.
17297 (x_get_window_property): Don't truncate byte count to an 'int'
17300 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17301 here, since it parses constructs like leading '-' and spaces,
17302 which are not wanted; and it overflows with large numbers.
17303 Instead, simply match F[0-9]+, which is what is wanted anyway.
17305 * alloc.c: Remove unportable assumptions about struct layout.
17306 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17307 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17308 (allocate_vectorlike, make_pure_vector): Use the new macros,
17309 plus offsetof, to remove unportable assumptions about struct layout.
17310 These assumptions hold on all porting targets that I know of, but
17311 they are not guaranteed, they're easy to remove, and removing them
17312 makes further changes easier.
17314 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17315 This doesn't fix a bug but makes the code clearer.
17316 (string_overrun_cookie): Now const. Use initializers that
17317 don't formally overflow signed char, to avoid warnings.
17318 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17319 can cause Emacs to crash when string overrun checking is enabled.
17320 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17321 multiple of sizeof (EMACS_INT); it need not be, if
17322 alignof(EMACS_INT) < sizeof (EMACS_INT).
17323 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17325 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17327 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17329 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17331 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17332 supposed to be handshaking. (Bug#8556)
17333 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17335 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17337 * lisp.h (Qdebug): List symbol.
17338 * eval.c (Qdebug): Restore global linkage.
17339 * keyboard.c (debug-on-event): New variable.
17340 (handle_user_signal): Break into debugger when debug-on-event
17341 matches the current signal symbol.
17343 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17345 * alloc.c (check_sblock, check_string_bytes)
17346 (check_string_free_list): Convert to standard C.
17348 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17350 * w32.c (emacs_gnutls_push): Fix typo.
17352 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17354 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17355 "cast to pointer from integer of different size".
17357 Improve doprnt and its use in verror. (Bug#8545)
17358 * doprnt.c (doprnt): Document the set of format control sequences
17359 supported by the function. Use SAFE_ALLOCA instead of always
17362 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17363 is one byte too soon. Don't use xrealloc; instead xfree and
17366 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17368 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17371 * gnutls.c: Renamed global_initialized to
17372 gnutls_global_initialized. Added internals for the
17373 :verify-hostname-error, :verify-error, and :verify-flags
17374 parameters of `gnutls-boot' and documented those parameters in the
17375 docstring. Start callback support.
17376 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17377 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17378 on error. Return error code.
17379 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17380 (emacs_gnutls_read): Likewise.
17381 (Fgnutls_boot): Return handshake error code.
17382 (emacs_gnutls_handle_error): New function.
17383 (wsaerror_to_errno): Likewise.
17385 * w32.h (emacs_gnutls_pull): Add prototype.
17386 (emacs_gnutls_push): Likewise.
17388 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17389 (emacs_gnutls_push): Likewise.
17391 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17393 * process.c (wait_reading_process_output): Check if GnuTLS
17394 buffered some data internally if no FDs are set for TLS
17397 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17398 (LIBS): Link to USER_LIBS.
17399 ($(BLD)/gnutls.$(0)): New target.
17401 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17403 * xdisp.c (handle_single_display_spec): Rename the
17404 display_replaced_before_p argument into display_replaced_p, to
17405 make it consistent with the commentary. Fix typos in the
17408 * textprop.c (syms_of_textprop): Remove dead code.
17409 (copy_text_properties): Delete obsolete commentary about an
17410 interface that was deleted long ago. Fix typos in the description
17413 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17414 to changes in oldXMenu/XMenu.h from 2011-04-16.
17415 <menu_help_message, prev_menu_help_message>: Constify.
17416 (IT_menu_make_room): menu->help_text is now `const char **';
17419 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17420 to changes in oldXMenu/XMenu.h from 2011-04-16.
17421 (struct XMenu): Declare `help_text' `const char **'.
17423 * xfaces.c <Qunspecified>: Make extern again.
17425 * syntax.c: Include sys/types.h before including regex.h, as
17428 * doc.c (get_doc_string): Improve the format passed to `error'.
17430 * doprnt.c (doprnt): Improve commentary.
17432 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17434 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17437 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17438 changes in globals.h immediately force recompilation.
17439 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17440 $(CURDIR)/s/ms-w32.h.
17441 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17443 * character.c (Fchar_direction): Function deleted.
17444 (syms_of_character): Don't defsubr it.
17445 <char-direction-table>: Deleted.
17447 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17449 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17450 * doprnt.c: Include limits.h.
17451 (SIZE_MAX): New macro.
17452 (doprnt): Return a size_t value. 2nd arg is now size_t.
17453 Many local variables are now size_t instead of int or unsigned.
17454 Improve overflow protection. Support `l' modifier for integer
17455 conversions. Support %l conversion. Don't assume an EMACS_INT
17456 argument for integer conversions and for %c.
17458 * lisp.h (doprnt): Restore prototype.
17460 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17461 $(SRC)/character.h.
17463 * Makefile.in (base_obj): Add back doprnt.o.
17465 * deps.mk (doprnt.o): Add back prerequisites.
17466 (callint.o): Depend on character.h.
17468 * eval.c (internal_lisp_condition_case): Include the handler
17469 representation in the error message.
17470 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17471 when breaking from the loop.
17473 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17475 * callint.c (Fcall_interactively): When displaying error message
17476 about invalid control letter, pass the character's codepoint, not
17477 a pointer to its multibyte form. Improve display of the character
17478 in octal and display also its hex code.
17480 * character.c (char_string): Use %x to display the (unsigned)
17481 codepoint of an invalid character, to avoid displaying a bogus
17484 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17485 `error', not SYMBOL_NAME itself.
17487 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17488 character arguments to `error'.
17490 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17491 to `error' in error message about FINAL_CHAR argument. Make sure
17492 FINAL_CHAR is a character, and use %c when it is passed as
17493 argument to `error'.
17495 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17497 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17499 * w32.c: Include <time.h>.
17500 (sys_localtime): New function.
17502 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17504 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17506 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17508 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17510 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17511 zombies (Bug#8467).
17513 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17515 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17516 gl_state.e_property when gl_state.object is Qt.
17518 * insdel.c (make_gap_larger): Remove limitation of buffer size
17521 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17523 * xdisp.c (lookup_glyphless_char_display)
17524 (produce_glyphless_glyph): Handle cons cell entry in
17525 glyphless-char-display.
17526 (Vglyphless_char_display): Document it.
17528 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17529 glyphless-char-display.
17531 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17533 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17535 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17537 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17538 definition for no-X builds.
17540 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17542 Static checks with GCC 4.6.0 and non-default toolkits.
17544 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17546 * process.c (keyboard_bit_set): Define only if SIGIO.
17547 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17548 (send_process): Repair possible setjmp clobbering.
17550 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17552 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17554 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17556 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17557 Define only if needed.
17559 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17560 by pacifying GCC about it. Maybe it's time to retire it?
17561 * xfaces.c (USG, __TIMEVAL__): Likewise.
17563 * dispextern.h (struct redisplay_interface): Rename param
17564 to avoid shadowing.
17565 * termhooks.h (struct terminal): Likewise.
17566 * xterm.c (xembed_send_message): Likewise.
17568 * insdel.c (make_gap_smaller): Define only if
17569 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17571 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17574 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17575 so that we aren't warned about unused symbols.
17577 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17579 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17581 * xfns.c (x_real_positions): Mark locals as initialized.
17583 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17585 * xterm.c: Fix problems found by static analysis with other toolkits.
17586 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17587 (x_dispatch_event): Declare static if USE_GTK, and
17588 define if USE_GTK || USE_X_TOOLKIT.
17589 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17590 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17591 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17592 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17594 * xmenu.c (menu_help_callback): Pointer type fixes.
17595 Use const pointers when pointing at readonly data. Avoid pointer
17596 signedness clashes.
17597 (FALSE): Remove unused macro.
17598 (update_frame_menubar): Remove unused decl.
17600 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17602 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17603 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17604 (single_menu_item): Rename local to avoid shadowing.
17606 * keyboard.c (make_lispy_event): Remove unused local var.
17608 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17609 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17611 * bitmaps: Change bitmaps from unsigned char back to the X11
17612 compatible char. Avoid the old compiler warnings about
17613 out-of-range initializers by using, for example, '\xab' rather
17616 * xgselect.c (xgselect_initialize): Check vs interface
17617 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17619 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17621 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17622 to read-only memory.
17624 * fns.c (vector): Remove; this old hack is no longer needed.
17626 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17628 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17630 * xrdb.c (x_load_resources): Omit unused local.
17632 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17633 (x_window): Rename locals to avoid shadowing.
17634 (USG): Use the kludged USG macro, to pacify gcc.
17636 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17637 (x_term_init): Remove local to avoid shadowing.
17639 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17641 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17642 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17644 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17646 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17648 Fix regex.c, syntax.c and friends for buffers > 2GB.
17649 * syntax.h (struct gl_state_s): Declare character position members
17652 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17654 * textprop.c (verify_interval_modification, interval_of):
17655 Declare arguments EMACS_INT.
17657 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17660 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17662 * indent.c (Fvertical_motion): Local variable it_start is now
17665 * regex.c (re_match, re_match_2, re_match_2_internal)
17666 (bcmp_translate, regcomp, regexec, print_double_string)
17667 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17668 (re_compile_pattern, re_exec): Declare arguments and local
17669 variables `size_t' and `ssize_t' and return values `regoff_t', as
17671 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17672 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17673 <compile_stack_type>: `size' and `avail' are now `size_t'.
17675 * regex.h <regoff_t>: Use ssize_t, not int.
17676 (re_search, re_search_2, re_match, re_match_2): Arguments that
17677 specify buffer/string position and length are now ssize_t and
17678 size_t. Return type is regoff_t.
17680 2011-04-16 Ben Key <bkey76@gmail.com>
17682 * nsfont.m: Fixed bugs in ns_get_family and
17683 ns_descriptor_to_entity that were caused by using free to
17684 deallocate memory blocks that were allocated by xmalloc (via
17685 xstrdup). This caused Emacs to crash when compiled with
17686 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17687 --enable-checking=xmallocoverrun). xfree is now used to
17688 deallocate these memory blocks.
17690 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17692 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17694 emacs_write: Accept and return EMACS_INT for sizes.
17695 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17697 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17698 Accept and return EMACS_INT.
17699 (emacs_gnutls_write): Return the number of bytes written on
17701 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17702 (emacs_read, emacs_write): Remove check for negative size, as the
17703 Emacs source code has been audited now.
17704 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17705 (emacs_read, emacs_write): Use it.
17706 * process.c (send_process): Adjust to the new signatures of
17707 emacs_write and emacs_gnutls_write. Do not attempt to store
17708 a byte offset into an 'int'; it might overflow.
17709 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17711 * sound.c: Don't assume sizes fit in 'int'.
17712 (struct sound_device.period_size, alsa_period_size):
17713 Return EMACS_INT, not int.
17714 (struct sound_device.write, vox_write, alsa_write):
17715 Accept EMACS_INT, not int.
17716 (wav_play, au_play): Use EMACS_INT to store sizes and to
17717 record read return values.
17719 2011-04-15 Ben Key <bkey76@gmail.com>
17721 * keyboard.c (Qundefined): Don't declare static since it is used
17723 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17724 static since they are used in nsfont.m.
17726 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17728 * process.c (Qprocessp): Don't declare static.
17729 * lisp.h (Qprocessp): Declare again.
17731 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17733 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17735 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17737 Improve C-level modularity by making more things 'static'.
17739 Don't publish debugger-only interfaces to other modules.
17740 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17741 (verify_bytepos, count_markers): Move decls to the only modules
17743 * region-cache.h (pp_cache): Likewise.
17744 * window.h (check_all_windows): Likewise.
17745 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17747 * sysdep.c (croak): Now static, if
17748 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17749 * syssignal.h (croak): Declare only if not static.
17751 * alloc.c (refill_memory_reserve): Now static if
17752 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17753 * lisp.h (refill_memory_reserve): Declare only if not static.
17755 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17756 Define only if USE_LUCID.
17758 * xrdb.c (x_customization_string, x_rm_string): Now static.
17760 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17761 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17763 * xdisp.c (draw_row_with_mouse_face): Now static.
17764 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17766 * window.h (check_all_windows): Mark externally visible.
17768 * window.c (window_deletion_count): Now static.
17770 * undo.c: Make symbols static if they're not exported.
17771 (last_undo_buffer, last_boundary_position, pending_boundary):
17774 * textprop.c (interval_insert_behind_hooks): Now static.
17775 (interval_insert_in_front_hooks): Likewise.
17777 * term.c: Make symbols static if they're not exported.
17778 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17779 (max_frame_lines, tty_set_terminal_modes):
17780 (tty_reset_terminal_modes, tty_turn_off_highlight):
17781 (get_tty_terminal): Now static.
17782 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17783 * termhooks.h (term_mouse_moveto): Do not declare if
17784 HAVE_WINDOW_SYSTEM.
17785 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17786 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17788 * sysdep.c: Make symbols static if they're not exported.
17789 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17791 (sigprocmask_set, full_mask): Remove; unused.
17792 (wait_debugging): Mark as visible.
17793 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17794 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17796 * syntax.c (syntax_temp): Define only if !__GNUC__.
17798 * sound.c (current_sound_device, current_sound): Now static.
17800 * search.c (searchbufs, searchbuf_head): Now static.
17802 * scroll.c (scroll_cost): Remove; unused.
17803 * dispextern.h (scroll_cost): Remove decl.
17805 * region-cache.h (pp_cache): Mark as externally visible.
17807 * process.c: Make symbols static if they're not exported.
17808 (process_tick, update_tick, create_process, chan_process):
17809 (Vprocess_alist, proc_buffered_char, datagram_access):
17810 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17811 (deactivate_process): Mark defn as static, as well as decl.
17812 * lisp.h (create_process): Remove decl.
17813 * process.h (chan_process, Vprocess_alist): Remove decls.
17815 * print.c: Make symbols static if they're not exported.
17816 (print_depth, new_backquote_output, being_printed, print_buffer):
17817 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17818 (print_interval, print_number_index, initial_stderr_stream):
17820 * lisp.h (Fprinc): Remove decl.
17821 (debug_output_compilation_hack): Mark as externally visible.
17823 * sysdep.c (croak): Move decl from here to syssignal.h.
17824 * syssignal.h (croak): Put it here, so the API can be checked when
17825 'croak' is called from dissociate_if_controlling_tty.
17827 * minibuf.c: Make symbols static if they're not exported.
17828 (minibuf_save_list, choose_minibuf_frame): Now static.
17829 * lisp.h (choose_minibuf_frame): Remove decl.
17831 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17833 * lread.c: Make symbols static if they're not exported.
17834 (read_objects, initial_obarray, oblookup_last_bucket_number):
17836 (make_symbol): Remove; unused.
17837 * lisp.h (initial_obarray, make_symbol): Remove decls.
17839 * keyboard.c: Make symbols static if they're not exported.
17840 (single_kboard, recent_keys_index, total_keys, recent_keys):
17841 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17842 (this_single_command_key_start, echoing, last_auto_save):
17843 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17844 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17845 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17846 (Vlispy_mouse_stem, double_click_count):
17848 (force_auto_save_soon): Define only if SIGDANGER.
17849 (ignore_mouse_drag_p): Now static if
17850 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17851 (print_help): Remove; unused.
17852 (stop_character, last_timer_event): Mark as externally visible.
17853 * keyboard.h (ignore_mouse_drag_p): Declare only if
17854 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17855 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17856 * lisp.h (echoing): Remove decl.
17857 (force_auto_save_soon): Declare only if SIGDANGER.
17858 * xdisp.c (redisplay_window): Simplify code, to make it more
17859 obvious that ignore_mouse_drag_p is not accessed if !defined
17860 USE_GTK && !defined HAVE_NS.
17862 * intervals.c: Make symbols static if they're not exported.
17863 (merge_properties_sticky, merge_interval_right, delete_interval):
17865 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17867 * insdel.c: Make symbols static if they're not exported.
17868 However, leave prepare_to_modify_buffer alone. It's never
17869 called from outside this function, but that appears to be a bug.
17870 (combine_after_change_list, combine_after_change_buffer):
17871 (adjust_after_replace, signal_before_change): Now static.
17872 (adjust_after_replace_noundo): Remove; unused.
17873 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17874 (signal_before_change): Remove decls.
17876 * indent.c (val_compute_motion, val_vmotion): Now static.
17878 * image.c: Make symbols static if they're not exported.
17879 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17881 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17882 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17884 * fringe.c (standard_bitmaps): Now static.
17885 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17887 * frame.c: Make symbols static if they're not exported.
17888 (x_report_frame_params, make_terminal_frame): Now static.
17889 (get_frame_param): Now static, unless HAVE_NS.
17890 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17891 (x_get_resource_string): Remove; not used.
17892 * frame.h (make_terminal_frame, x_report_frame_params):
17893 (x_get_resource_string); Remove decls.
17894 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17895 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17897 * font.c, fontset.c: Make symbols static if they're not exported.
17898 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17899 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17900 * font.c (font_close_object): Now static.
17901 * font.h (font_close_object): Remove.
17902 * fontset.c (FONTSET_OBJLIST): Remove.
17903 (free_realized_fontset) #if-0 the body, which does nothing.
17904 (face_suitable_for_char_p): #if-0, as it's never called.
17905 * fontset.h (face_suitable_for_char_p): Remove decl.
17906 * xfaces.c (face_at_string_position):
17907 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17908 since 0 is always ASCII.
17910 * fns.c (weak_hash_tables): Now static.
17912 * fileio.c: Make symbols static if they're not exported.
17913 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17914 (Vwrite_region_annotation_buffers): Now static.
17916 * eval.c: Make symbols static if they're not exported.
17917 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17918 * lisp.h (backtrace_list): Remove decl.
17920 * emacs.c: Make symbols static if they're not exported.
17921 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17922 (fatal_error_code, fatal_error_signal_hook, standard_args):
17924 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17925 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17926 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17927 * lisp.h (fatal_error_signal_hook): Remove decl.
17928 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17930 * editfns.c: Move a (normally-unused) function to its only use.
17931 * editfns.c, lisp.h (get_operating_system_release): Remove.
17932 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17933 worth the hassle of breaking this out.
17935 * xterm.c: Make symbols static if they're not exported.
17936 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17937 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17938 (x_destroy_window, x_delete_display):
17940 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17941 (x_mouse_leave): Remove; unused.
17942 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17943 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17944 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17946 (x_mouse_leave): Declare only if WINDOWSNT.
17947 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17948 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17951 * ftxfont.c: Make symbols static if they're not exported.
17952 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17954 * font.h (ftxfont_driver): Likewise.
17956 * xfns.c: Make symbols static if they're not exported.
17957 (x_last_font_name, x_display_info_for_name):
17958 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17959 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17960 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17961 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17962 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17963 (last_show_tip_args): Now static.
17964 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17965 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17966 (x_screen_planes): Remove; unused.
17967 * dispextern.h (x_screen_planes): Remove decl.
17969 * dispnew.c: Make symbols static if they're not exported.
17970 * dispextern.h (redraw_garbaged_frames, scrolling):
17971 (increment_row_positions): Remove.
17972 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17973 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17975 (redraw_garbaged_frames): Remove; unused.
17977 * xfaces.c: Make symbols static if they're not exported.
17978 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17980 * xterm.h (defined_color): Remove decls.
17981 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17982 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17983 (menu_face_changed_default, defined_color, free_realized_face):
17984 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17985 (ascii_face_of_lisp_face): Remove; unused.
17987 * xdisp.c: Make symbols static if they're not exported.
17988 * dispextern.h (scratch_glyph_row, window_box_edges):
17989 (glyph_to_pixel_coords, set_cursor_from_row):
17990 (get_next_display_element, set_iterator_to_next):
17991 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17992 (show_mouse_face): Remove decls
17993 * frame.h (message_buf_print): Likewise.
17994 * lisp.h (pop_message, set_message, check_point_in_composition):
17996 * xterm.h (set_vertical_scroll_bar): Likewise.
17997 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17998 (message_buf_print, scratch_glyph_row, displayed_buffer):
17999 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18000 (get_next_display_element, show_mouse_face, window_box_edges):
18001 (frame_to_window_pixel_xy, check_point_in_composition):
18002 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18003 (glyph_to_pixel_coords): Remove; unused.
18005 * dired.c (file_name_completion): Now static.
18007 * dbusbind.c (xd_in_read_queued_messages): Now static.
18009 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18010 * data.c (circular_list_error): Remove.
18012 * commands.h (last_point_position, last_point_position_buffer):
18013 (last_point_position_window): Remove decls.
18014 * keyboard.c: Make these variables static.
18016 * coding.h (coding, code_convert_region, encode_coding_gap):
18018 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18019 (iso_code_class, detect_coding, code_convert_region): Now static.
18020 (encode_coding_gap): Remove; unused.
18022 * chartab.c (chartab_chars, chartab_bits): Now static.
18024 * charset.h (charset_iso_8859_1): Remove decl.
18025 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18028 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18029 * ccl.c (Vccl_program_table): Now static.
18030 (check_ccl_update): Remove; unused.
18032 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18033 * category.h: ... from here.
18034 * category.c (check_category_table, set_category_set): Now static.
18036 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18037 * lisp.h: Remove these decls.
18039 * buffer.c (buffer_count): Remove unused var.
18041 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18042 so that it's not optimized away.
18043 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18044 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18045 exported only to the debugger.
18047 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18048 * atimer.h (run_all_atimers): Remove; not exported.
18050 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18051 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18052 was inaccessible from Lisp.
18053 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18054 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18056 alloc.c: Import and export fewer symbols, and remove unused items.
18057 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18059 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18060 it's not optimized away by whole-program optimization.
18061 (message_enable_multibyte, free_misc): Remove.
18062 (catchlist, handlerlist, mark_backtrace):
18063 Declare only if BYTE_MARK_STACK.
18064 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18065 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18066 (message_enable_multibyte): Remove decl.
18067 (free_misc, interval_free_list, float_block, float_block_index):
18068 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18069 (cons_free_list, last_marked_index):
18071 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18072 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18073 (mark_backtrace): Define only if BYTE_MARK_STACK.
18074 * xdisp.c (message_enable_multibyte): Now static.
18076 Declare Lisp_Object Q* variables to be 'static' if not exported.
18077 This makes it easier for human readers (and static analyzers)
18078 to see whether these variables are used from other modules.
18079 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18080 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18081 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18082 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18083 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18084 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18085 * xmenu.c, xselect.c:
18086 Declare Q* vars static if they are not used in other modules.
18087 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18088 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18089 Remove decls of unexported vars.
18090 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18092 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18094 Make Emacs functions such as Fatom 'static' by default.
18095 This makes it easier for human readers (and static analyzers)
18096 to see whether these functions can be called from other modules.
18097 DEFUN now defines a static function. To make the function external
18098 so that it can be used in other C modules, use the new macro DEFUE.
18099 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18100 (Finit_image_library):
18101 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18102 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18103 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18104 Remove decls, since these functions are now static.
18105 (Funintern, Fget_internal_run_time): New decls, since these functions
18106 were already external.
18108 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18109 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18110 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18111 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18112 * keyboard.c, keymap.c, lread.c:
18113 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18114 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18115 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18116 Mark functions with DEFUE instead of DEFUN,
18117 if they are used in other modules.
18118 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18119 decls for now-static functions.
18120 * buffer.h (Fdelete_overlay): Remove decl.
18121 * callproc.c (Fgetenv_internal): Mark as internal.
18122 * composite.c (Fremove_list_of_text_properties): Remove decl.
18123 (Fcomposition_get_gstring): New forward static decl.
18124 * composite.h (Fcomposite_get_gstring): Remove decl.
18125 * dired.c (Ffile_attributes): New forward static decl.
18126 * doc.c (Fdocumntation_property): New forward static decl.
18127 * eval.c (Ffetch_bytecode): New forward static decl.
18128 (Funintern): Remove extern decl; now in .h file where it belongs.
18129 * fileio.c (Fmake_symbolic_link): New forward static decl.
18130 * image.c (Finit_image_library): New forward static decl.
18131 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18132 * intervals.h (Fprevious_property_change):
18133 (Fremove_list_of_text_properties): Remove decls.
18134 * keyboard.c (Fthis_command_keys): Remove decl.
18135 (Fcommand_execute): New forward static decl.
18136 * keymap.c (Flookup_key): New forward static decl.
18137 (Fcopy_keymap): Now static.
18138 * keymap.h (Flookup_key): Remove decl.
18139 * process.c (Fget_process): New forward static decl.
18140 (Fprocess_datagram_address): Mark as internal.
18141 * syntax.c (Fsyntax_table_p): New forward static decl.
18142 (skip_chars): Remove duplicate decl.
18143 * textprop.c (Fprevious_property_change): New forward static decl.
18144 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18146 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18147 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18149 * editfns.c (Fformat): Remove unreachable code.
18151 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18153 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18156 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18158 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18159 when at ZV. (Bug#8487)
18161 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18163 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18165 * keyboard.c (parse_tool_bar_item): Likewise.
18166 * sound.c (sound_cleanup, alsa_close): Likewise.
18167 * termcap.c (tgetent): Likewise.
18168 * xfns.c (x_default_font_parameter): Likewise.
18169 * xsettings.c (read_and_apply_settings): Likewise.
18171 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18172 (overrun_check_free): Protoize.
18174 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18176 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18177 since callers should never pass a negative size.
18178 Change the signature to match that of plain 'read' and 'write'; see
18179 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18180 * lisp.h: Update prototypes of emacs_write and emacs_read.
18182 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18184 * xdisp.c (redisplay_window): Don't try to determine the character
18185 position of the scroll margin if the window start point w->startp
18186 is outside the buffer's accessible region. (Bug#8468)
18188 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18190 Fix write-region and its subroutines for buffers > 2GB.
18191 * fileio.c (a_write, e_write): Modify declaration of arguments and
18192 local variables to support buffers larger than 2GB.
18193 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18195 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18196 argument, local variables, and return value.
18198 * lisp.h: Update prototypes of emacs_write and emacs_read.
18200 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18202 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18204 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18206 Fix more problems found by GCC 4.6.0's static checks.
18208 * xdisp.c (vmessage): Use a better test for character truncation.
18210 * charset.c (load_charset_map): <, not <=, for optimization,
18211 and to avoid potential problems with integer overflow.
18212 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18213 * casetab.c (set_identity, shuffle): Likewise.
18214 * editfns.c (Fformat): Likewise.
18215 * syntax.c (skip_chars): Likewise.
18217 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18218 This also lets GCC 4.6.0 generate slightly better loop code.
18220 * callint.c (Fcall_interactively): <, not <=, for optimization.
18221 (Fcall_interactively): Count the number of arguments produced,
18222 not the number of arguments given. This is simpler and lets GCC
18223 4.6.0 generate slightly better code.
18225 * ftfont.c: Distingish more carefully between FcChar8 and char.
18226 The previous code passed unsigned char * to a functions like
18227 strlen and xstrcasecmp that expect char *, which does not
18228 conform to the C standard.
18229 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18230 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18231 char * when the C standard requires it.
18233 * keyboard.c (read_char): Remove unused var.
18235 * eval.c: Port to Windows vsnprintf (Bug#8435).
18236 Include <limits.h>.
18237 (SIZE_MAX): Define if the headers do not.
18238 (verror): Do not give up if vsnprintf returns a negative count.
18239 Instead, grow the buffer. This ports to Windows vsnprintf, which
18240 does not conform to C99. Problem reported by Eli Zaretskii.
18241 Also, simplify the allocation scheme, by avoiding the need for
18242 calling realloc, and removing the ALLOCATED variable.
18244 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18246 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18247 But keep the doprint source code for now, as we might revamp it
18248 and use it again (Bug#8435).
18249 * lisp.h (doprnt): Remove.
18250 * Makefile.in (base_obj): Remove doprnt.o.
18251 * deps.mk (doprnt.o): Remove.
18253 error: Print 32- and 64-bit integers portably (Bug#8435).
18254 Without this change, on typical 64-bit hosts error ("...%d...", N)
18255 was used to print both 32- and 64-bit integers N, which relied on
18256 undefined behavior.
18257 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18258 * lisp.h (error, verror): Mark as printf-like functions.
18259 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18260 Report overflow in size calculations when allocating printf buffer.
18261 Do not truncate output string at its first null byte.
18262 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18263 Truncate the output at a character boundary, since vsnprintf does not
18265 * charset.c (check_iso_charset_parameter): Convert internal
18266 character to string before calling 'error', since %c now has the
18268 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18269 overflow when computing char to be passed to 'error'. Do not
18270 pass Lisp_Object to 'error'; pass the integer instead.
18271 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18272 formatted with plain %d.
18274 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18276 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18278 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18280 * xterm.c (x_catch_errors): Remove duplicate declaration.
18282 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18284 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18286 2011-04-10 Jim Meyering <meyering@redhat.com>
18288 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18289 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18290 return ssize_t not "int", and use size_t as the buffer length.
18291 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18292 * gnutls.h: Update declarations.
18293 * process.c (read_process_output): Use ssize_t, to match.
18294 (send_process): Likewise.
18296 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18298 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18300 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18302 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18303 Use unsigned char, to match FcChar8 type definition.
18305 * xterm.c (handle_one_xevent):
18306 * xmenu.c (create_and_show_popup_menu):
18307 * xselect.c (x_decline_selection_request)
18308 (x_reply_selection_request): Avoid type-punned deref of X events.
18310 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18312 Fix some uses of `int' instead of EMACS_INT.
18313 * search.c (string_match_1, fast_string_match)
18314 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18315 (scan_buffer, find_next_newline_no_quit)
18316 (find_before_next_newline, search_command, Freplace_match)
18317 (Fmatch_data): Make some `int' variables be EMACS_INT.
18319 * xdisp.c (display_count_lines): 3rd argument and return value now
18320 EMACS_INT. All callers changed.
18321 (pint2hrstr): Last argument is now EMACS_INT.
18323 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18324 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18325 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18326 (decode_coding_utf_16, decode_coding_emacs_mule)
18327 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18328 (decode_coding_ccl, decode_coding_charset)
18329 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18330 (decode_coding_iso_2022, decode_coding_emacs_mule)
18331 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18332 <char_offset, last_offset>: Declare EMACS_INT.
18333 (encode_coding_utf_8, encode_coding_utf_16)
18334 (encode_coding_emacs_mule, encode_invocation_designation)
18335 (encode_designation_at_bol, encode_coding_iso_2022)
18336 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18337 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18339 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18340 (encode_invocation_designation): Last argument P_NCHARS is now
18342 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18343 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18345 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18348 * ccl.c (Fccl_execute_on_string): Declare some variables
18351 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18353 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18355 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18357 * process.c (Fformat_network_address): Doc fix.
18359 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18361 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18363 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18365 * keyboard.c (read_char): Call Lisp function help-form-show,
18366 instead of using internal_with_output_to_temp_buffer.
18367 (Qhelp_form_show): New var.
18368 (syms_of_keyboard): Use DEFSYM macro.
18370 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18372 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18374 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18376 * process.c (Flist_processes): Remove to Lisp.
18377 (list_processes_1): Delete.
18379 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18381 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18383 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18385 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18387 Fix more problems found by GCC 4.6.0's static checks.
18389 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18391 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18393 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18395 * xdisp.c (vmessage): Mark as a printf-like function.
18397 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18399 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18401 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18402 printf-like functions.
18403 (tiff_load): Add casts to remove these marks before passing them
18404 to system-supplied API.
18406 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18408 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18409 This avoids several warnings with gcc -Wstrict-overflow.
18410 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18411 directly, rather than having caller test rule sign. This avoids
18412 some unnecessary tests.
18413 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18414 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18415 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18417 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18418 (xfont_open): Avoid unnecessary tests.
18420 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18422 * composite.h, composite.c (composition_gstring_put_cache):
18423 Use EMACS_INT, not int, for length.
18425 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18426 breaking out part of COMPOSITION_DECODE_RULE.
18427 (COMPOSITION_DECODE_RULE): Use it.
18428 * composite.c (get_composition_id): Remove unused local vars,
18429 by using the new macro.
18431 * textprop.c (set_text_properties_1): Change while to do-while,
18432 since the condition is always true at first.
18434 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18435 (interval_deletion_adjustment): Return unsigned value.
18438 * process.c (list_processes_1, create_pty, read_process_output):
18439 (exec_sentinel): Remove vars that were set but not used.
18440 (create_pty): Remove unnecessary "volatile"s.
18441 (Fnetwork_interface_info): Avoid possibility of int overflow.
18442 (read_process_output): Do adaptive read buffering even if carryover.
18443 (read_process_output): Simplify nbytes computation if buffered.
18445 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18447 * syntax.c (scan_words): Remove var that was set but not used.
18448 (update_syntax_table): Use unsigned instead of int.
18450 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18451 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18452 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18454 * print.c (print_error_message): Avoid int overflow.
18456 * font.c (font_list_entities): Redo for clarity,
18457 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18459 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18460 (font_score): Avoid potential overflow in diff calculation.
18462 * fns.c (substring_both): Remove var that is set but not used.
18463 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18465 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18467 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18468 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18469 can always succeed if overflow has undefined behavior.
18471 * search.c (boyer_moore, wordify): Remove vars set but not used.
18472 (wordify): Omit three unnecessary tests.
18474 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18475 All callers changed. This avoids the need for an unused var.
18477 * casefiddle.c (casify_region): Remove var that is set but not used.
18479 * dired.c (file_name_completion): Remove var that is set but not used.
18481 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18483 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18484 (Finsert_file_contents): Remove unnecessary code checking fd.
18486 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18487 Check for integer overflow on size calculations.
18489 * buffer.c (Fprevious_overlay_change): Remove var that is set
18492 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18493 Remove vars that are set but not used.
18494 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18495 (timer_check_2): Mark vars as initialized.
18497 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18499 * image.c (lookup_image): Remove var that is set but not used.
18500 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18502 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18503 that are set but not used.
18505 * xfns.c (make_invisible_cursor): Don't return garbage
18506 if XCreateBitmapFromData fails (Bug#8410).
18508 * xselect.c (x_get_local_selection, x_handle_property_notify):
18509 Remove vars that are set but not used.
18511 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18512 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18514 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18515 Remove var that is set but not used.
18516 (scroll_bar_windows_size): Now size_t, not int.
18517 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18518 Check for overflow.
18520 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18521 (map_tty_color) [!defined MSDOS]: Likewise.
18523 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18525 * coding.c: Remove vars that are set but not used.
18526 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18527 All callers changed.
18528 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18529 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18530 (decode_coding_charset): Remove vars that are set but not used.
18532 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18533 that is set but not used.
18535 * print.c (print_object): Remove var that is set but not used.
18537 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18538 The gnulib version avoids calling malloc in the usual case,
18539 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18540 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18541 * filelock.c (current_lock_owner): Likewise.
18542 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18543 * sysdep.c: Include allocator.h, careadlinkat.h.
18544 (emacs_no_realloc_allocator): New static constant.
18545 (emacs_readlink): New function.
18546 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18547 ../lib/careadlinkat.h.
18549 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18551 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18552 first non-nil return value).
18554 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18556 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18557 if not defined (Bug#8403).
18559 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18561 * xdisp.c (display_count_lines): Remove parameter `start',
18562 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18563 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18564 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18565 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18566 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18567 and thereabouts. All callers changed.
18568 (get_per_char_metric): Remove parameter `f', unused since
18569 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18571 2011-04-02 Jim Meyering <meyering@redhat.com>
18573 do not dereference NULL upon failed strdup
18574 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18575 (ns_get_family): Likewise.
18577 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18579 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18581 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18583 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18586 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18588 Add lexical binding.
18590 * window.c (Ftemp_output_buffer_show): New fun.
18591 (Fsave_window_excursion):
18592 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18594 * lread.c (lisp_file_lexically_bound_p): New function.
18595 (Fload): Bind Qlexical_binding.
18596 (readevalloop): Remove `evalfun' arg.
18597 Bind Qinternal_interpreter_environment.
18598 (Feval_buffer): Bind Qlexical_binding.
18599 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18601 (syms_of_lread): Declare `lexical-binding'.
18603 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18605 * keyboard.c (eval_dyn): New fun.
18606 (menu_item_eval_property): Use it.
18608 * image.c (parse_image_spec): Use Ffunctionp.
18610 * fns.c (concat, mapcar1): Accept byte-code-functions.
18612 * eval.c (Fsetq): Handle lexical vars.
18613 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18614 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18615 (FletX, Flet): Obey lexical binding.
18616 (Fcommandp): Handle closures.
18617 (Feval): New `lexical' arg.
18618 (eval_sub): New function extracted from Feval. Use it almost
18619 everywhere where Feval was used. Look up vars in lexical env.
18621 (Ffunctionp): Move from subr.el.
18622 (Ffuncall): Handle closures.
18623 (apply_lambda): Remove `eval_flags'.
18624 (funcall_lambda): Handle closures and new byte-code-functions.
18625 (Fspecial_variable_p): New function.
18626 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18627 but without exporting it to Lisp.
18629 * doc.c (Fdocumentation, store_function_docstring):
18630 * data.c (Finteractive_form): Handle closures.
18632 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18635 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18637 (exec_byte_code): New function extracted from Fbyte_code to handle new
18638 calling convention for byte-code-functions. Add new byte-codes.
18640 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18642 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18644 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18646 * xdisp.c (redisplay_internal): Fix prototype.
18648 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18650 * xdisp.c (SCROLL_LIMIT): New macro.
18651 (try_scrolling): Use it when setting scroll_limit.
18652 Limit scrolling to 100 screen lines.
18653 (redisplay_window): Even when falling back on "recentering",
18654 position point in the window according to scroll-conservatively,
18655 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18657 (try_scrolling): When point is above the window, allow searching
18658 as far as scroll_max, or one screenful, to compute vertical
18659 distance from PT to the scroll margin position. This prevents
18660 try_scrolling from unnecessarily failing when
18661 scroll-conservatively is set to a value slightly larger than the
18662 window height. Clean up the case of PT below the margin at bottom
18663 of window: scroll_max can no longer be INT_MAX. When aggressive
18664 scrolling is in use, don't let point enter the opposite scroll
18665 margin as result of the scroll.
18666 (syms_of_xdisp) <scroll-conservatively>: Document the
18667 threshold of 100 lines for never-recentering scrolling.
18669 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18671 * dispextern.h (move_it_by_lines):
18672 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18673 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18674 (message_log_check_duplicate): Remove parameters `prev_bol' and
18675 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18676 (redisplay_internal): Remove parameter `preserve_echo_area',
18677 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18679 * indent.c (Fvertical_motion):
18680 * window.c (window_scroll_pixel_based, Frecenter):
18681 Don't pass `need_y_p' to `move_it_by_lines'.
18683 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18685 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18686 steal a few bits to be more compact.
18687 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18688 Remove unneeded casts.
18690 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18692 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18694 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18695 binding" message (bug#7967).
18697 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18699 Fix more problems found by GCC 4.6.0's static checks.
18701 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18702 Remove unused local var.
18704 * editfns.c (Fmessage_box): Remove unused local var.
18706 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18707 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18708 Omit unused local vars.
18709 * window.c (shrink_windows): Omit unused local var.
18710 * menu.c (digest_single_submenu): Omit unused local var.
18711 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18712 Omit unused local var.
18714 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18715 Don't assume string length fits in int.
18716 (keyremap_step, read_key_sequence): Use size_t for sizes.
18717 (read_key_sequence): Don't check last_real_key_start redundantly.
18719 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18720 instead of alloca (Bug#8344).
18722 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18723 (Fbacktrace_frame): Don't assume nframes fits in int.
18725 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18727 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18730 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18732 * cm.c (calccost): Turn while-do into do-while, for clarity.
18734 * keyboard.c (syms_of_keyboard): Use the same style as later
18735 in this function when indexing through an array. This also
18736 works around GCC bug 48267.
18738 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18740 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18742 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18743 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18745 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18746 This avoids undefined behavior on integer overflow, and is a bit
18747 more convenient anyway since it is compared to a size_t variable.
18749 Variadic C functions now count arguments with size_t, not int.
18750 This avoids an unnecessary limitation on 64-bit machines, which
18751 caused (substring ...) to crash on large vectors (Bug#8344).
18752 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18753 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18754 All variadic functions and their callers changed accordingly.
18755 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18756 * data.c (arith_driver, float_arith_driver): Likewise.
18757 * editfns.c (general_insert_function): Likewise.
18758 * eval.c (struct backtrace.nargs, interactive_p)
18759 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18760 (funcall_lambda, mark_backtrace): Likewise.
18761 * fns.c (concat): Likewise.
18762 * frame.c (x_set_frame_parameters): Likewise.
18763 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18764 0 if not found, not -1. All callers changed.
18766 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18767 (stack_copy_size): Now size_t, not int.
18768 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18770 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18772 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18773 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18774 All callers changed.
18776 * lisp.h (multibyte_char_to_unibyte):
18777 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18778 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18779 * character.h (CHAR_TO_BYTE8):
18780 * cmds.c (internal_self_insert):
18781 * editfns.c (general_insert_function):
18782 * keymap.c (push_key_description):
18783 * search.c (Freplace_match):
18784 * xdisp.c (message_dolog, set_message_1): All callers changed.
18786 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18788 * keyboard.c (safe_run_hook_funcall): New function.
18789 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18790 don't set the hook to nil, but remove the offending function instead.
18791 (Qcommand_hook_internal): Remove, unused.
18792 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18793 Vcommand_hook_internal.
18795 * eval.c (enum run_hooks_condition): Remove.
18796 (funcall_nil, funcall_not): New functions.
18797 (run_hook_with_args): Call each function through a `funcall' argument.
18798 Remove `cond' argument, now redundant.
18799 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18800 (Frun_hook_with_args_until_failure): Adjust accordingly.
18801 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18803 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18805 * dispextern.h (string_buffer_position): Remove declaration.
18807 * print.c (strout): Remove parameter `multibyte', unused since
18808 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18810 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18811 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18812 All callers changed.
18814 * w32.c (_wsa_errlist): Use braces for struct initializers.
18816 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18817 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18818 All callers changed.
18819 (string_buffer_position): Likewise. Also, make static (it's never
18820 used outside xdisp.c).
18821 (cursor_row_p): Remove parameter `w', unused since
18822 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18823 (decode_mode_spec): Remove parameter `precision', introduced during
18824 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18825 All callers changed.
18827 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18829 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18831 2011-03-27 Anders Lindgren <andlind@gmail.com>
18833 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18834 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18835 (ns_update_auto_hide_menu_bar): New functions.
18836 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18837 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18838 ns_constrain_all_frames.
18839 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18840 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18842 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18844 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18846 2011-03-27 Glenn Morris <rgm@gnu.org>
18848 * syssignal.h: Replace RETSIGTYPE with void.
18849 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18850 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18851 Replace SIGTYPE with void everywhere.
18852 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18853 * s/template.h (SIGTYPE): Remove commented out definition.
18855 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18857 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18858 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18860 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18862 * w32.c (read_unc_volume): Use parameter `henum', instead of
18863 global variable `wget_enum_handle'.
18865 * keymap.c (describe_vector): Remove parameters `indices' and
18866 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18867 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18869 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18871 * keyboard.c (timer_check): Remove parameter `do_it_now',
18872 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18873 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18874 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18876 * keyboard.c (read_char):
18877 * w32menu.c (w32_menu_display_help):
18878 * xmenu.c (show_help_event, menu_help_callback):
18879 Adjust calls to `show_help_echo'.
18881 * gtkutil.c (xg_maybe_add_timer):
18882 * keyboard.c (readable_events):
18883 * process.c (wait_reading_process_output):
18884 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18886 * insdel.c (adjust_markers_gap_motion):
18887 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18888 (gap_left, gap_right): Don't call it.
18890 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18892 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18893 incurred during fontification.
18895 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18897 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18898 (DEFVAR_PER_BUFFER): Don't pass it.
18900 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18901 (scrolling_window): Don't pass it.
18903 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18905 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18907 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18909 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18910 of variables specific to SELinux and computation of `encoded_absname'.
18912 * image.c (XPutPixel): Remove unused variable `height'.
18914 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18916 * unexw32.c (get_section_info): Remove unused variable `section'.
18918 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18919 (system_process_attributes): Remove unused variable `sess'.
18920 (sys_read): Remove unused variable `err'.
18922 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18923 (w32_wnd_proc): Remove unused variable `isdead'.
18924 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18925 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18926 (x_create_tip_frame): Remove unused variable `tem'.
18928 * w32inevt.c (w32_console_read_socket):
18929 Remove unused variable `no_events'.
18931 * w32term.c (x_draw_composite_glyph_string_foreground):
18932 Remove unused variable `width'.
18934 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18936 * w32term.c (x_set_glyph_string_clipping):
18937 Don't pass uninitialized region to CombineRgn.
18939 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18941 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18942 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18943 (Fx_close_connection): Remove unused variable `i'.
18945 * w32font.c (w32font_draw): Return number of glyphs.
18946 (w32font_open_internal): Remove unused variable `i'.
18947 (w32font_driver): Add missing initializer.
18949 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18950 (fill_in_menu): Remove unused variable `items_added'.
18952 * w32term.c (last_mouse_press_frame): Remove static global variable.
18953 (w32_clip_to_row): Remove unused variable `f'.
18954 (x_delete_terminal): Remove unused variable `i'.
18956 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18957 (NOTHING): Remove unused static global variable.
18958 (uniscribe_check_otf): Remove unused variable `table'.
18959 (uniscribe_font_driver): Add missing initializers.
18961 2011-03-23 Julien Danjou <julien@danjou.info>
18963 * term.c (Fsuspend_tty, Fresume_tty):
18964 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18965 * window.c (temp_output_buffer_show):
18966 * insdel.c (signal_before_change):
18967 * frame.c (Fhandle_switch_frame):
18968 * fileio.c (Fdo_auto_save):
18969 * emacs.c (Fkill_emacs):
18970 * editfns.c (save_excursion_restore):
18971 * cmds.c (internal_self_insert):
18972 * callint.c (Fcall_interactively):
18973 * buffer.c (Fkill_all_local_variables):
18974 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18976 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18977 unconditionally since it does the check itself.
18979 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18981 Fix more problems found by GCC 4.5.2's static checks.
18983 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18984 the first time through the loop, since we know p0 < p1 then.
18985 This also avoids a gcc -Wstrict-overflow warning.
18987 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18988 leading to a memory leak, possible in functions like
18989 load_charset_map_from_file that can allocate an unbounded number
18990 of objects (Bug#8318).
18992 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18993 that could (at least in theory) be that large.
18995 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18996 This is less likely to overflow, and avoids undefined behavior if
18997 overflow does occur. All callers changed. Use strtoul to scan
18998 for the unsigned long integer.
18999 (pint2hrstr): Simplify and tune code slightly.
19000 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19002 * scroll.c (do_scrolling): Work around GCC bug 48228.
19003 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19005 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19006 This also avoids a warning with gcc -Wstrict-overflow.
19007 (validate_x_resource_name): Simplify count usage.
19008 This also avoids a warning with gcc -Wstrict-overflow.
19010 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19013 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19015 * process.c (Fmake_network_process): Use socklen_t, not int,
19016 where POSIX says socklen_t is required in portable programs.
19017 This fixes a porting bug on hosts like 64-bit HP-UX, where
19018 socklen_t is wider than int (Bug#8277).
19019 (Fmake_network_process, server_accept_connection):
19020 (wait_reading_process_output, read_process_output):
19023 * process.c: Rename or move locals to avoid shadowing.
19024 (list_processes_1, Fmake_network_process):
19025 (read_process_output_error_handler, exec_sentinel_error_handler):
19026 Rename or move locals.
19027 (Fmake_network_process): Define label "retry_connect" only if needed.
19028 (Fnetwork_interface_info): Fix pointer signedness.
19029 (process_send_signal): Add cast to avoid pointer signedness problem.
19030 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19031 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19033 Make tparam.h and terminfo.c consistent.
19034 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19035 Include tparam.h instead, since it declares them.
19036 * cm.h (PC): Remove extern decl; tparam.h now does this.
19037 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19038 * terminfo.c: Include tparam.h, to check interfaces.
19039 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19040 (tparam): Adjust signature to match interface in tparam.h;
19041 this removes some undefined behavior. Check that outstring and len
19042 are zero, which they always are with Emacs.
19043 * tparam.h (PC, BC, UP): New extern decls.
19045 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19046 (xftfont_open): Rename locals to avoid shadowing.
19048 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19049 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19050 (OTF_TAG_SYM): Omit macro if not needed.
19051 (ftfont_list): Remove unused local.
19052 (get_adstyle_property, ftfont_pattern_entity):
19053 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19054 Rename locals to avoid shadowing.
19056 * xfont.c (xfont_list_family): Mark var as initialized.
19058 * xml.c (make_dom): Now static.
19060 * composite.c (composition_compute_stop_pos): Rename local to
19062 (composition_reseat_it): Remove unused locals.
19063 (find_automatic_composition, composition_adjust_point): Likewise.
19064 (composition_update_it): Mark var as initialized.
19065 (find_automatic_composition): Mark vars as initialized,
19066 with a FIXME (Bug#8290).
19068 character.h: Rename locals to avoid shadowing.
19069 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19070 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19071 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19072 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19073 to avoid shadowing.
19075 * textprop.c (property_change_between_p): Remove; unused.
19077 * intervals.c (interval_start_pos): Now static.
19079 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19081 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19082 Rename locals to avoid shadowing.
19084 * sound.c (wav_play, au_play, Fplay_sound_internal):
19085 Fix pointer signedness.
19086 (alsa_choose_format): Remove unused local var.
19087 (wav_play): Initialize a variable to 0, to prevent undefined
19088 behavior (Bug#8278).
19090 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19092 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19094 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19095 clobbering (Bug#8298).
19096 * sysdep.c (sys_subshell): Likewise.
19097 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19099 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19100 This should get cleaned up, so that child_setup has the
19101 same signature on all platforms.
19103 * callproc.c (call_process_cleanup): Now static.
19104 (relocate_fd): Rename locals to avoid shadowing.
19106 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19108 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19109 not to be necessary, and produces flickering.
19111 2011-03-20 Glenn Morris <rgm@gnu.org>
19113 * config.in: Remove file.
19115 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19117 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19118 are now in src/globals.h.
19119 (syms_of_minibuf): Remove spurious & from previous change.
19121 2011-03-20 Leo Liu <sdl.web@gmail.com>
19123 * minibuf.c (completing-read-function): New variable.
19124 (completing-read-default): Rename from completing-read.
19125 (completing-read): Call completing-read-function.
19127 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19129 * xfaces.c (Fx_load_color_file):
19130 Read color file from absolute filename (bug#8250).
19132 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19134 * makefile.w32-in: Update dependencies.
19136 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19138 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19140 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19142 Fix more problems found by GCC 4.5.2's static checks.
19144 * process.c (make_serial_process_unwind, send_process_trap):
19145 (sigchld_handler): Now static.
19147 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19148 That way, the code declares only the vars that it needs.
19149 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19150 * s/cygwin.h (PTY_ITERATION): Likewise.
19151 * s/darwin.h (PTY_ITERATION): Likewise.
19152 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19154 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19155 * process.c (allocate_pty): Don't declare stb unless it's needed.
19157 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19158 (CONSTANTLIM): Remove; unused.
19159 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19160 Define only if needed.
19162 * unexelf.c (unexec): Name an expression,
19163 to avoid gcc -Wbad-function-cast warning.
19164 Use a different way to cause a compilation error if anyone uses
19165 n rather than nn, a way that does not involve shadowing.
19166 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19168 * deps.mk (unexalpha.o): Remove; unused.
19170 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19171 * unexec.h: New file.
19172 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19173 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19174 Depend on unexec.h.
19175 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19176 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19177 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19178 Change as necessary to match prototype in unexec.h.
19180 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19182 (back_comment, skip_chars): Mark vars as initialized.
19184 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19185 Rename locals to avoid shadowing.
19187 * lread.c (read1): Rewrite so as not to use empty "else".
19188 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19190 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19192 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19193 warning when compiling print.c.
19195 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19196 instead of using an uninitialized var.
19197 (font_sort_entities): Mark var as initialized.
19199 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19201 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19202 pointers to constants.
19203 (font_parse_fcname): Remove unused vars.
19204 (font_delete_unmatched): Now static.
19205 (font_get_spec): Remove; unused.
19206 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19207 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19208 Rename or move locals to avoid shadowing.
19210 * fns.c (require_nesting_list, require_unwind): Now static.
19211 (Ffillarray): Rename locals to avoid shadowing.
19213 * floatfns.c (domain_error2): Define only if needed.
19214 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19216 * alloc.c (mark_backtrace): Move decl from here ...
19217 * lisp.h: ... to here, so that it can be checked.
19219 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19220 (Fdefvar): Rewrite so as not to use empty "else".
19221 (lisp_indirect_variable): Name an expression,
19222 to avoid gcc -Wbad-function-cast warning.
19223 (Fdefvar): Rename locals to avoid shadowing.
19225 * callint.c (quotify_arg, quotify_args): Now static.
19226 (Fcall_interactively): Rename locals to avoid shadowing.
19227 Use const pointer when appropriate.
19229 * lisp.h (get_system_name, get_operating_system_release):
19230 Move decls here, to check interfaces.
19231 * process.c (get_operating_system_release): Move decl to lisp.h.
19232 * xrdb.c (get_system_name): Likewise.
19233 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19234 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19235 some of which prompt warnings from gcc -Wbad-function-cast.
19236 (Fformat_time_string, Fencode_time, Finsert_char):
19237 (Ftranslate_region_internal, Fformat):
19238 Rename or remove local vars to avoid shadowing.
19239 (Ftranslate_region_internal): Mark var as initialized.
19241 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19244 * lisp.h (eassert): Check that the argument compiles, even if
19245 ENABLE_CHECKING is not defined.
19247 * data.c (Findirect_variable): Name an expression, to avoid
19248 gcc -Wbad-function-cast warning.
19249 (default_value, arithcompare, arith_driver, arith_error): Now static.
19250 (store_symval_forwarding): Rename local to avoid shadowing.
19251 (Fmake_variable_buffer_local, Fmake_local_variable):
19252 Mark variables as initialized.
19253 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19255 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19256 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19257 Rename locals to avoid shadowing.
19258 (mark_stack): Move local variables into the #ifdef region where
19260 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19261 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19263 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19264 (GC_STRING_CHARS): Remove; not used.
19265 (Fmemory_limit): Cast sbrk's returned value to char *.
19267 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19268 avoids undefined behavior in theory.
19270 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19272 Use functions, not macros, for up- and down-casing (Bug#8254).
19273 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19274 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19275 to use the following functions instead of these macros.
19276 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19277 EMACS_INT, since callers assume the returned value fits in int.
19278 (upcase1): Likewise, for UPCASE_TABLE.
19279 (uppercasep, lowercasep, upcase): New static inline functions.
19280 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19281 the race-condition problem in the old DOWNCASE.
19283 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19284 Rename locals to avoid shadowing.
19285 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19286 (regex_compile, re_search_2, re_match_2_internal):
19287 Remove unused local vars.
19288 (FREE_VAR): Rewrite so as not to use empty "else",
19289 which gcc can warn about.
19290 (regex_compile, re_match_2_internal): Mark locals as initialized.
19291 (RETALLOC_IF): Define only if needed.
19292 (WORDCHAR_P): Likewise. This one is never needed, but is used
19293 only in a comment talking about a compiler bug, so put inside
19294 the #if 0 of that comment.
19295 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19296 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19299 * search.c (boyer_moore): Rename locals to avoid shadowing.
19300 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19301 (PREV_CHAR_BOUNDARY): Likewise.
19303 * search.c (simple_search): Remove unused var.
19305 * dired.c (compile_pattern): Move decl from here ...
19306 * lisp.h: ... to here, so that it can be checked.
19307 (struct re_registers): New forward decl.
19309 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19311 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19313 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19314 Rename locals to avoid shadowing.
19315 (Fvertical_motion): Mark locals as initialized.
19317 * casefiddle.c (casify_object, casify_region): Now static.
19318 (casify_region): Mark local as initialized.
19320 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19322 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19323 New macros, so that the caller can use some names other than
19324 gcpro1, gcpro2, etc.
19325 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19327 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19328 argument, for consistency with GCPRO2_VAR, etc: it is now the
19329 prefix of the variable, not the variable itself. All uses
19331 * dired.c (directory_files_internal, file_name_completion):
19332 Rename locals to avoid shadowing.
19334 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19335 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19336 dired.c's scmp function, had undefined behavior.
19337 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19338 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19339 * buffer.h: ... to here, because these macros use current_buffer,
19340 and the new implementation with inline functions needs to have
19341 current_buffer in scope now, rather than later when the macros
19343 (downcase, upcase1): New static inline functions.
19344 (DOWNCASE, UPCASE1): Reimplement using these functions.
19345 This avoids undefined behavior in expressions like
19346 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19347 from race conditions in accessing the global variables
19348 case_temp1 and case_temp2.
19349 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19350 * lisp.h (case_temp1, case_temp2): Remove their decls.
19351 * character.h (ASCII_CHAR_P): Move from here ...
19352 * lisp.h: ... to here, so that the inline functions mentioned
19353 above can use them.
19355 * dired.c (directory_files_internal_unwind): Now static.
19357 * fileio.c (file_name_as_directory, directory_file_name):
19358 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19360 (file_name_as_directory): Use const pointers when appropriate.
19361 (Fexpand_file_name): Likewise. In particular, newdir might
19362 point at constant storage, so make it a const pointer.
19363 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19364 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19366 (Fset_file_times, Finsert_file_contents, auto_save_error):
19367 Rename locals to avoid shadowing.
19369 * minibuf.c (choose_minibuf_frame_1): Now static.
19370 (Ftry_completion, Fall_completions): Rename or remove locals
19371 to avoid shadowing.
19373 * marker.c (bytepos_to_charpos): Remove; unused.
19375 * lisp.h (verify_bytepos, count_markers): New decls,
19376 so that gcc does not warn that these functions aren't declared.
19378 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19379 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19380 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19381 (copy_text): Remove unused local var.
19383 * filelock.c (within_one_second): Now static.
19384 (lock_file_1): Rename local to avoid shadowing.
19386 * buffer.c (fix_overlays_before): Mark locals as initialized.
19387 (fix_start_end_in_overlays): Likewise. This function should be
19388 simplified by using pointers-to-pointers, but that's a different
19390 (switch_to_buffer_1): Now static.
19391 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19392 (report_overlay_modification): Rename locals to avoid shadowing.
19394 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19395 Fix pointer signedness issue.
19396 (sys_subshell): Mark local as volatile if checking for lint,
19397 to suppress a gcc -Wclobbered warning that does not seem to be right.
19398 (MAXPATHLEN): Define only if needed.
19400 * process.c (serial_open, serial_configure): Move decls from here ...
19401 * systty.h: ... to here, so that they can be checked.
19403 * fns.c (get_random, seed_random): Move extern decls from here ...
19404 * lisp.h: ... to here, so that they can be checked.
19406 * sysdep.c (reset_io): Now static.
19407 (wait_for_termination_signal): Remove; unused.
19409 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19410 (copy_keymap_item, append_key, push_text_char_description):
19412 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19413 (DENSE_TABLE_SIZE): Remove; unused.
19414 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19415 (describe_map_tree):
19416 Rename locals to avoid shadowing.
19418 * keyboard.c: Declare functions static if they are not used elsewhere.
19419 (echo_char, echo_dash, cmd_error, top_level_2):
19420 (poll_for_input, handle_async_input): Now static.
19421 (read_char, kbd_buffer_get_event, make_lispy_position):
19422 (make_lispy_event, make_lispy_movement, apply_modifiers):
19423 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19424 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19425 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19426 (read_key_sequence, read_char): Mark locals as initialized.
19427 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19429 * keyboard.h (make_ctrl_char): New decl.
19430 (mark_kboards): Move decl here ...
19431 * alloc.c (mark_kboards): ... from here.
19433 * lisp.h (force_auto_save_soon): New decl.
19435 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19436 (DEFINE_DUMMY_FUNCTION): New macro.
19437 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19439 (main): Add casts to avoid warnings
19440 if GCC considers string literals to be constants.
19442 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19444 * dbusbind.c: Pointer signedness fixes.
19445 (xd_signature, xd_append_arg, xd_initialize):
19446 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19447 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19448 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19449 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19451 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19452 if GCC considers string literals to be constants.
19453 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19455 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19457 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19458 (print_preprocess, print_object): New macro to fix last change.
19460 * print.c (print_preprocess): Don't forget font objects.
19462 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19464 * emacs.c (USAGE3): Doc fixes.
19466 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19468 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19471 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19473 * lisp.h (VWindow_system, Qfile_name_history):
19474 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19475 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19476 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19478 * w32select.c: Don't #include "keyboard.h".
19479 (run_protected): Add extern declaration for waiting_for_input.
19481 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19482 * w32console.c (detect_input_pending, read_input_pending)
19483 (encode_terminal_code):
19484 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19485 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19486 (w32_system_caret_y, Qfile_name_history):
19487 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19488 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19489 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19490 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19491 * w32proc.c (Qlocal, report_file_error):
19492 * w32term.c (Vwindow_system, updating_frame):
19493 * w32uniscribe.c (initialized, uniscribe_font_driver):
19494 Remove unneeded extern declarations.
19496 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19498 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19500 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19502 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19503 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19504 These macros can no longer be used for assignment.
19506 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19507 Assign struct members directly, instead of using BUF_BEGV etc.
19508 (record_buffer_markers, fetch_buffer_markers): New functions for
19509 recording and fetching special buffer markers.
19510 (set_buffer_internal_1, set_buffer_temp): Use them.
19512 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19514 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19516 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19517 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19519 * xdisp.c (hscroll_window_tree):
19520 (reconsider_clip_changes): Use PT instead of BUF_PT.
19522 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19524 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19525 $(EMACS_ROOT)/lib/intprops.h.
19527 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19529 Fix more problems found by GCC 4.5.2's static checks.
19531 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19532 to unsigned char * to avoid compiler diagnostic.
19533 (xg_free_frame_widgets): Make it clear that a local variable is
19534 needed only if USE_GTK_TOOLTIP.
19535 (gdk_window_get_screen): Make it clear that this macro is needed
19536 only if USE_GTK_TOOLTIP.
19537 (int_gtk_range_get_value): New function, which avoids a diagnostic
19538 from gcc -Wbad-function-cast.
19539 (xg_set_toolkit_scroll_bar_thumb): Use it.
19540 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19541 diagnostic from gcc -Wbad-function-cast.
19542 (get_utf8_string, xg_get_file_with_chooser):
19543 Rename locals to avoid shadowing.
19544 (create_dialog): Move locals to avoid shadowing.
19546 * xgselect.c (xg_select): Remove unused var.
19548 * image.c (four_corners_best): Mark locals as initialized.
19549 (gif_load): Initialize transparent_p to zero (Bug#8238).
19550 Mark another local as initialized.
19551 (my_png_error, my_error_exit): Mark with NO_RETURN.
19553 * image.c (clear_image_cache): Now static.
19554 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19555 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19556 (x_edge_detection): Remove unnecessary cast that
19557 gcc -Wbad-function-cast diagnoses.
19558 (gif_load): Fix pointer signedness.
19559 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19560 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19562 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19564 Improve quality of tests for time stamp overflow.
19565 For example, without this patch (encode-time 0 0 0 1 1
19566 1152921504606846976) returns the obviously-bogus value (-948597
19567 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19568 reports time overflow. See
19569 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19570 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19571 * editfns.c: Include limits.h and intprops.h.
19572 (TIME_T_MIN, TIME_T_MAX): New macros.
19573 (time_overflow): Move earlier, to before first use.
19574 (hi_time, lo_time): New functions, for an accurate test for
19575 out-of-range times.
19576 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19577 (Fget_internal_run_time): Don't assume time_t fits in int.
19578 (make_time): Use list2 instead of Fcons twice.
19579 (Fdecode_time): More accurate test for out-of-range times.
19580 (check_tm_member): New function.
19581 (Fencode_time): Use it, to test for out-of-range times.
19582 (lisp_time_argument): Don't rely on undefined left-shift and
19583 right-shift behavior when checking for time stamp overflow.
19585 * editfns.c (time_overflow): New function, refactoring common code.
19586 (Fformat_time_string, Fdecode_time, Fencode_time):
19587 (Fcurrent_time_string): Use it.
19589 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19590 * dired.c (make_time): Move to ...
19591 * editfns.c (make_time): ... here.
19592 * systime.h: Note the move.
19594 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19596 * fringe.c (update_window_fringes): Remove unused variables.
19598 * unexmacosx.c (copy_data_segment): Also copy __got section.
19601 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19603 * termcap.c [MSDOS]: Include "msdos.h".
19604 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19605 Constify `char *' arguments and their references according to
19606 prototypes in tparam.h.
19608 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19610 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19611 Adapt all references accordingly.
19613 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19615 2011-03-11 Tom Tromey <tromey@redhat.com>
19617 * buffer.c (syms_of_buffer): Remove obsolete comment.
19619 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19621 * termhooks.h (encode_terminal_code): Declare prototype.
19623 * msdos.c (encode_terminal_code): Don't declare prototype.
19625 * term.c (encode_terminal_code): Now external again, used by
19626 w32console.c and msdos.c.
19628 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19629 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19631 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19633 Fix some minor problems found by GCC 4.5.2's static checks.
19635 * fringe.c (update_window_fringes): Mark locals as initialized
19637 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19639 * alloc.c (mark_fringe_data): Move decl from here ...
19640 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19641 to check its interface.
19642 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19644 * fontset.c (free_realized_fontset): Now static.
19645 (Fset_fontset_font): Rename local to avoid shadowing.
19646 (fontset_font): Mark local as initialized.
19647 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19649 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19651 * xselect.c (x_disown_buffer_selections): Remove; not used.
19652 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19653 (x_own_selection, Fx_disown_selection_internal): Rename locals
19654 to avoid shadowing.
19655 (x_handle_dnd_message): Remove local to avoid shadowing.
19657 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19658 so that the caller can use some name other than gcpro1.
19659 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19660 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19661 (Fx_backspace_delete_keys_p):
19662 Use them to avoid shadowing, and rename vars to avoid shadowing.
19663 (x_decode_color, x_set_name, x_window): Now static.
19664 (Fx_create_frame): Add braces to silence GCC warning.
19665 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19666 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19667 Remove unused locals.
19668 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19669 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19670 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19673 * xterm.h (x_mouse_leave): New decl.
19675 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19676 Remove unused functions.
19677 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19678 (x_calc_absolute_position): Now static.
19679 (XTread_socket): Don't define label "out" unless it's used.
19680 Don't declare local "event" unless it's used.
19681 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19682 unless they are used.
19683 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19684 (x_fatal_error_signal): Remove; not used.
19685 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19686 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19687 (x_error_catcher, x_connection_closed, x_error_handler):
19688 (x_error_quitter, xembed_send_message, x_iconify_frame):
19689 (my_log_handler): Rename locals to avoid shadowing.
19690 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19691 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19693 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19694 Rename or move locals to avoid shadowing.
19695 (tty_defined_color, merge_face_heights): Now static.
19696 (free_realized_faces_for_fontset): Remove; not used.
19697 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19698 does not deduce is never used uninitialized.
19699 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19700 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19702 * terminal.c (store_terminal_param): Now static.
19704 * xmenu.c (menu_highlight_callback): Now static.
19705 (set_frame_menubar): Remove unused local.
19706 (xmenu_show): Rename parameter to avoid shadowing.
19707 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19708 since they might point to immutable storage.
19709 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19710 since it's unused otherwise.
19712 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19713 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19714 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19715 avoids a gcc -Wuninitialized diagnostic.
19716 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19717 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19718 does not deduce are never used uninitialized.
19720 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19722 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19723 * window.c (window_loop, size_window):
19724 (run_window_configuration_change_hook, enlarge_window): Likewise.
19726 * window.c (display_buffer): Now static.
19727 (size_window): Mark variables that gcc -Wuninitialized
19728 does not deduce are never used uninitialized.
19729 * window.h (check_all_windows): New decl, to forestall
19730 gcc -Wmissing-prototypes diagnostic.
19731 * dispextern.h (bidi_dump_cached_states): Likewise.
19733 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19735 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19736 Include <limits.h>.
19737 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19738 and to avoid gcc -Wuninitialized warning.
19739 (load_charset_map): Mark variables that gcc -Wuninitialized
19740 does not deduce are never used uninitialized.
19741 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19743 * coding.c (coding_set_source, coding_set_destination):
19744 Use "else { /* comment */ }" rather than "else /* comment */;"
19745 for clarity, and to avoid gcc -Wempty-body warning.
19746 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19747 a block, when the outer 'i' will do.
19748 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19749 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19750 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19751 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19752 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19753 Rename locals to avoid shadowing.
19754 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19755 * coding.c (emacs_mule_char, encode_invocation_designation):
19756 Now static, since they're not used elsewhere.
19757 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19758 (decode_coding_object, encode_coding_object, detect_coding_system):
19759 (decode_coding_emacs_mule): Mark variables that gcc
19760 -Wuninitialized does not deduce are never used uninitialized.
19761 (detect_coding_iso_2022): Initialize a local variable that might
19762 be used uninitialized. Leave a FIXME because it's not clear that
19763 this initialization is needed. (Bug#8211)
19764 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19765 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19766 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19767 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19768 Remove unused macros.
19770 * category.c (hash_get_category_set): Remove unused local var.
19771 (copy_category_table): Now static, since it's not used elsewhere.
19772 * character.c (string_count_byte8): Likewise.
19774 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19775 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19777 * chartab.c (copy_sub_char_table): Now static, since it's not used
19779 (sub_char_table_ref_and_range, char_table_ref_and_range):
19780 Rename locals to avoid shadowing.
19781 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19783 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19784 (BIDI_BOB): Remove unused macro.
19786 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19787 deduce are never used uninitialized.
19788 * term.c (encode_terminal_code): Likewise.
19790 * term.c (encode_terminal_code): Now static. Remove unused local.
19792 * tparam.h: New file.
19793 * term.c, tparam.h: Include it.
19794 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19795 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19796 Move these decls to tparam.h, and make them agree with what
19797 is actually in tparam.c. The previous trick of using incompatible
19798 decls in different modules does not conform to the C standard.
19799 All callers of tparam changed to use tparam's actual API.
19800 * tparam.c (tparam1, tparam, tgoto):
19801 Use const pointers where appropriate.
19803 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19804 * cm.h (struct cm): Likewise.
19805 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19806 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19807 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19808 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19809 (turn_on_face, init_tty): Likewise.
19810 * termchar.h (struct tty_display_info): Likewise.
19812 * term.c (term_mouse_position): Rename local to avoid shadowing.
19814 * alloc.c (mark_ttys): Move decl from here ...
19815 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19817 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19819 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19821 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19823 * search.c (compile_pattern_1): Remove argument regp, unused since
19824 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19825 (compile_pattern): Don't pass it.
19827 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19829 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19830 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19832 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19834 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19836 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19837 gdk_window_get_screen, gdk_window_get_geometry,
19838 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19839 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19840 (xg_get_pixbuf_from_pixmap): New function.
19841 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19842 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19843 Call xg_get_pixbuf_from_pixmap instead of
19844 gdk_pixbuf_get_from_drawable.
19845 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19846 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19847 (xg_check_special_colors): Use GtkStyleContext and its functions
19849 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19850 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19851 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19852 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19853 Call gtk_widget_get_preferred_size.
19854 (xg_frame_resized): gdk_window_get_geometry only takes 5
19856 (xg_win_to_widget, xg_event_is_for_menubar):
19857 Call gdk_x11_window_lookup_for_display.
19858 (xg_set_widget_bg): New function.
19859 (delete_cb): New function.
19860 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19861 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19862 (xg_set_background_color): Call xg_set_widget_bg.
19863 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19864 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19865 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19866 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19868 (update_frame_tool_bar): Call gtk_widget_hide.
19869 (xg_initialize): Use GDK_KEY_g.
19871 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19873 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19875 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19876 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19877 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19879 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19881 * w32xfns.c (select_palette): Check success of RealizePalette against
19882 GDI_ERROR, not zero.
19884 See ChangeLog.11 for earlier changes.
19886 ;; Local Variables:
19890 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19892 This file is part of GNU Emacs.
19894 GNU Emacs is free software: you can redistribute it and/or modify
19895 it under the terms of the GNU General Public License as published by
19896 the Free Software Foundation, either version 3 of the License, or
19897 (at your option) any later version.
19899 GNU Emacs is distributed in the hope that it will be useful,
19900 but WITHOUT ANY WARRANTY; without even the implied warranty of
19901 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19902 GNU General Public License for more details.
19904 You should have received a copy of the GNU General Public License
19905 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.