1 2013-02-18 Eli Zaretskii <eliz@gnu.org>
3 * w32proc.c (new_child): Avoid leaking handles if the subprocess
4 resources were not orderly released.
6 2013-02-17 Eli Zaretskii <eliz@gnu.org>
8 * w32proc.c (new_child): Remove the loop that attempted to salvage
9 slots of dead processes.
10 (new_child, delete_child, find_child_pid): Don't insist on
11 procinfo.hProcess be NULL for a process slot to be considered
12 inactive, or be non-NULL to be considered active.
13 (reader_thread): Don't set the FILE_AT_EOF flag of a file
14 descriptor if the corresponding child was deleted and its
15 char_avail handle is NULL.
16 (reap_subprocess): Don't reset the FILE_AT_EOF flag. (Bug#13546)
17 (sys_select): Don't pass a NULL process handle to
18 WaitForMultipleObjects. (Bug#13735)
20 * xdisp.c (x_draw_vertical_border): For a window that is neither
21 the leftmost nor the rightmost, redraw both the left and the right
22 vertical borders. (Bug#13723)
24 2013-02-15 Eli Zaretskii <eliz@gnu.org>
26 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
27 time. Improve diagnostics in DebPrint.
28 (reader_thread): If cp->char_avail is NULL, set the FILE_AT_EOF
29 flag, so that sys_select could have a chance of noticing that this
30 process is dead, and call a SIGCHLD handler for it. Improve
31 diagnostics in DebPrint.
32 (reap_subprocess): Reset the FILE_AT_EOF flag set by
34 (sys_select): Watch a process whose procinfo.hProcess is non-NULL
35 even if its char_avail is NULL. Allows to reap subprocesses that
36 were forcibly deleted by delete-process. (Bug#13546)
38 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
39 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
40 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
41 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
42 make sure errno is set to an appropriate value. (Bug#13546)
43 (socket_to_fd): Add assertion against indexing fd_info[] with a
44 value that is out of bounds.
45 (sys_accept): If fd is negative, do not set up the child_process
46 structure for reading.
48 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
50 Backport GCPRO fix from trunk (Bug#13650).
51 The bug was reported for AIX before today's changes.
52 I reproduced the problem on Fedora 17 x86-64 when setting
53 GC_MARK_STACK by hand, and I presume it occurs with default
54 configurations on HP-UX and Unixware.
55 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
56 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
57 * eval.c (eval_sub): Protect `form' from being GCed before its
58 car and cdr becomes protected with the backtrace entry.
60 Fix AIX port (Bug#13650).
61 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
62 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
63 was #undeffed earlier, so it cannot be used as a macro here.
64 Use the constant and not the macro.
65 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
66 file. They're almost surely OK but we're just before a release so
67 we should avoid changes unless they're clearly needed. Instead,
68 make the following minor change:
69 (ADDR_CORRECT): New macro.
71 2013-02-13 Eli Zaretskii <eliz@gnu.org>
73 * w32proc.c (new_child): If no vacant slots are found in
74 child_procs[], make another pass looking for slots whose process
75 has exited or died. (Bug#13546)
77 * w32.c (sys_pipe): When failing due to file descriptors above
78 MAXDESC, set errno to EMFILE.
79 (_sys_read_ahead): Update cp->status when failing to read serial
80 communications input, so that the status doesn't stay at
81 STATUS_READ_IN_PROGRESS. (Bug#13546)
83 2013-02-13 Glenn Morris <rgm@gnu.org>
85 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
87 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
89 Improve AIX port some more (Bug#13650).
90 With this, it should be as good as it was in 23.3, though it's
91 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
92 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
93 * unexaix.c (start_of_text): Remove.
94 (_data, _text): Declare as char[], not int, as AIX manual suggests.
95 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
96 (orig_load_scnptr, orig_data_scnptr):
97 Now off_t, not long, since they are file offsets.
98 (make_hdr): Use _data, not start_of_data ().
99 This is the key part of the fix.
100 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
101 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
103 * pre-crt0.c (data_start): Initialize to 1.
104 This ports to compilers that optimize the external declaration
105 'int x = 0;' as if it were 'int x;' to shrink the executable.
107 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
109 Improve AIX port (Bug#13650).
110 This doesn't fix the bug, but it makes progress: Emacs builds now.
111 * unexaix.c: Include inttypes.h, stdarg.h.
112 (report_error, report_error_1): Mark as _Noreturn.
113 (report_error): Don't report the wrong errno.
114 (report_error_1): Now varargs. All callers changed.
115 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
116 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
117 (write_ptr): Use %p to print address rather than %lx and a cast
118 to unsigned long. Grow buffer a bit, to be safer.
120 2013-02-11 Eli Zaretskii <eliz@gnu.org>
122 * bidi.c (bidi_resolve_neutral): After finding the next
123 non-neutral character, accept NEUTRAL_ON type as well, because
124 directional control characters, such as LRE and RLE, have their
125 type converted to that by bidi_resolve_weak. This avoids aborts
126 when LRE/RLE follows a run of neutrals.
127 (bidi_move_to_visually_next): Assert that return value of
128 bidi_peek_at_next_level is non-negative. Negative values will
131 2013-02-05 Daniel Colascione <dancol@dancol.org>
133 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
134 daemon mode works on cygw32 when Emacs is installed and not just
137 2013-02-01 Eli Zaretskii <eliz@gnu.org>
139 * callproc.c (Fcall_process): Make sure program name in PATH and
140 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
141 is passed to exec/spawnve, which fails unless the file-name
144 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
145 even if w32-quote-process-args is nil.
147 2013-01-27 Eli Zaretskii <eliz@gnu.org>
149 * w32.c (sys_open): Zero out the flags for the new file descriptor.
150 (sys_close): Zero out the flags for the file descriptor before
151 closing it. (Bug#13546)
153 2013-01-26 Eli Zaretskii <eliz@gnu.org>
155 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
156 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
157 CharNextExA and CharPrevExA to iterate over file names encoded in
160 2013-01-25 Eli Zaretskii <eliz@gnu.org>
162 * w32.c (w32_get_long_filename, init_environment, readlink):
163 Support file names encoded in DBCS codepages.
164 (readlink): Use the current file-name-coding-system, not the ANSI
165 codepage, to decode and handle targets of symlinks.
167 2013-01-23 Eli Zaretskii <eliz@gnu.org>
169 * w32.c (max_filename_mbslen): New function.
170 (normalize_filename, readdir): Use it to detect locales where ANSI
171 encoding of file names uses a double-byte character set (DBCS).
172 If a DBCS encoding is used, advance by characters using
173 CharNextExA, instead of incrementing a 'char *' pointer. Use
174 _mbslwr instead of _strlwr. (Bug#13515)
176 2013-01-22 Eli Zaretskii <eliz@gnu.org>
178 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
179 request of memory reservation to 1.7GB. (Bug#13065)
181 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
183 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
184 at check_extra_latin label. (Bug#13505)
186 2013-01-17 Glenn Morris <rgm@gnu.org>
188 * fns.c (Frandom): Doc fix.
190 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
192 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
193 (nsfont_draw): Remove disabling of LCD smoothing.
194 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
195 Bug#11484 with LCD smoothing on.
197 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
199 * gtkutil.c (xg_initialize): Backport from trunk.
200 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
202 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
204 Backport typo fix from trunk, for AIX (Bug#13408).
205 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
206 This follows up on the 2012-09-29 patch that removed indirection
207 for the 'function' field. Reported by Sergey Vinokurov in
208 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
210 Fix SIGDANGER handlers, for AIX (Bug#13408).
211 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
212 Move handlers here from emacs.c; they were out of place.
214 2013-01-05 Eli Zaretskii <eliz@gnu.org>
216 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
217 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
218 digits for buffer positions, before misalignment starts. Display
219 "0" for integer "object" field.
220 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
221 Display the newline glyph more unambiguously.
223 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
225 * nsterm.m (ns_draw_underwave):
226 * w32term.c (w32_draw_underwave):
227 * xterm.c (x_draw_underwave): Make underwave look more triangular
228 and also degrade gracefully for small fonts. (Bug#13000)
230 * nsterm.m (ns_draw_text_decoration):
231 * w32term.c (x_draw_glyph_string):
232 * xterm.c (x_draw_glyph_string): Don't use previous underline
233 thickness and position if previous underline type is underwave.
235 2012-12-31 Glenn Morris <rgm@gnu.org>
237 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
239 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
241 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
242 (LIBS_GNUSTEP): Define.
243 (LIBES): Add $(LIBS_GNUSTEP).
244 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
246 2012-12-27 Eli Zaretskii <eliz@gnu.org>
248 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
249 continuation glyph on a TTY with an indication of an empty line.
252 2012-12-27 Glenn Morris <rgm@gnu.org>
254 * cygw32.c (Fcygwin_convert_file_name_to_windows)
255 (Fcygwin_convert_file_name_from_windows): Doc fixes.
257 2012-12-24 Eli Zaretskii <eliz@gnu.org>
259 * fileio.c (file_name_as_directory, directory_file_name): Accept
260 an additional argument MULTIBYTE to indicate whether the input C
261 came from a multibyte or a unibyte Lisp string; all callers
262 adjusted. Don't assume the input string is always multibyte.
264 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
265 don't ENCODE_FILE them, and return a unibyte string if the input
267 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
268 don't assume the input strings will always be multibyte. If the
269 input strings are multibyte, decode strings obtained from C
272 2012-12-22 Martin Rudalics <rudalics@gmx.at>
274 * window.c (Fselect_window): Reword doc-string (Bug#13248).
276 2012-12-21 Eli Zaretskii <eliz@gnu.org>
278 * fileio.c (Finsert_file_contents): Doc fix.
280 * w32proc.c (new_child, delete_child, find_child_pid): For a
281 subprocess, consider its slot being in use as long as its process
282 handle (procinfo.hProcess) is not NULL. This avoids reusing the
283 slot when a new process is started immediately after killing
284 another one, without waiting enough time for the first process to
285 be reaped and resources allocated for it be orderly freed.
287 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
289 2012-12-21 Chong Yidong <cyd@gnu.org>
291 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
293 2012-12-15 Chong Yidong <cyd@gnu.org>
295 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
297 2012-12-14 Eli Zaretskii <eliz@gnu.org>
299 * w32.c (get_name_and_id): Always pass NULL as the first argument
300 of lookup_account_sid. Avoids crashes with UNC file names that
301 refer to DFS domains, not to specific machine names. (Bug#12621)
302 Remove now unused argument FNAME; all callers changed.
303 (get_file_owner_and_group): Remove now unused argument FNAME; all
306 2012-12-11 Eli Zaretskii <eliz@gnu.org>
308 * search.c (search_buffer): Check the inverse translations of each
309 character in pattern when the buffer being searched is unibyte.
312 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
314 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
315 files, fixing a regression from 24.2.
316 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
318 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
320 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
322 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
324 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
325 DWORD_PTR, for compatibility with 64-bit builds.
327 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
328 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
329 (system_process_attributes): Use SIZE_T rather than DWORD, for
330 compatibility with 64-bit builds.
332 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
334 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
336 2012-12-07 Eli Zaretskii <eliz@gnu.org>
338 * indent.c (Fvertical_motion): If a display string will be
339 displayed on the left or the right margin, don't consider it as a
340 factor in cursor positioning. (Bug#13108)
342 2012-12-07 Martin Rudalics <rudalics@gmx.at>
344 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
346 2012-12-05 Eli Zaretskii <eliz@gnu.org>
348 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
349 fails, signal an error instead of continuing with an empty
351 Encode expanded temp file pattern before passing it to mkstemp or
354 2012-12-04 Eli Zaretskii <eliz@gnu.org>
356 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
357 Encode the file name before passing it to dostounix_filename, in
358 case it will downcase it (under w32-downcase-file-names).
361 2012-12-01 Chong Yidong <cyd@gnu.org>
363 * fileio.c (Vauto_save_list_file_name): Doc fix.
365 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
367 * w32fns.c: Remove prototype of atof.
368 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
370 (file_dialog_callback): Declared UINT_PTR.
372 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
375 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
376 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
379 2012-11-27 Glenn Morris <rgm@gnu.org>
381 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
383 2012-11-26 Eli Zaretskii <eliz@gnu.org>
385 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
388 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
390 Revert recent change for Bug#8855.
391 As reported by Harald Hanche-Olsen in
392 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
393 the change introduces a further bug, of creating lots of zombie
394 processes in some cases. Further work is needed to come up with a
395 better fix for Bug#8855.
397 2012-11-24 Eli Zaretskii <eliz@gnu.org>
399 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
400 highlighting on the frame was cleared. Prevents assertion
401 violations when repeatedly clicking on the "Top" link of the
402 "bread-crumbs" in Info buffers.
404 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
405 Eli Zaretskii <eliz@gnu.org>
407 Fix a race condition with glib (Bug#8855).
408 The symptom is a diagnostic "GLib-WARNING **: In call to
409 g_spawn_sync(), exit status of a child process was requested but
410 SIGCHLD action was set to SIG_IGN and ECHILD was received by
411 waitpid(), so exit status can't be returned." The diagnostic
412 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
413 The real bug is a race condition between Emacs and glib: Emacs
414 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
415 so that glib can't find it. Work around the bug by invoking
416 waitpid only on subprocesses that Emacs itself creates.
418 This is a backport from the trunk, consisting of:
420 * w32proc.c (create_child): Don't clip the PID of the child
421 process to fit into an Emacs integer, as this is no longer a
423 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
424 reaping only the process specified by PID argument, if that is
425 positive. Use PID instead of dead_child to know which process to
426 reap. Wait for the child to die only if WNOHANG is not in
428 (sys_select): Don't set dead_child.
430 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
431 as it is no longer needed.
433 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
435 (create_process, record_child_status_change): Don't use special
436 value -1 in pid field, as the caller now must know the pid rather
437 than having the callee infer it. The inference was sometimes
438 incorrect anyway, due to another race.
439 (create_process): Set new 'alive' member if child is created.
440 (process_status_retrieved): New function.
441 (record_child_status_change): Use it.
442 Accept negative 1st argument, which means to wait for the
443 processes that Emacs already knows about. Move special-case code
444 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
445 processes that have already been waited for, by testing and
446 clearing new 'alive' member. Remove the setting of
447 record_at_most_one_child for the !WNOHANG case.
448 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
449 now does this internally.
450 (handle_child_signal): Let record_child_status_change do all
451 the work, since we do not want to reap all exited child processes,
452 only the child processes that Emacs itself created.
453 * process.h (Lisp_Process): New boolean member 'alive'.
455 2012-11-23 Eli Zaretskii <eliz@gnu.org>
457 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
458 between bpos_covered and bpos_max. This fixes cursor display when
459 several display strings follow each other.
461 * .gdbinit (pgx): If the glyph's object is a string, display the
462 pointer to string data, rather than the value of the string object
463 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
465 2012-11-21 Eli Zaretskii <eliz@gnu.org>
467 * indent.c (Fvertical_motion): If the starting position is covered
468 by a display string, return to one position before that, to avoid
469 overshooting it inside move_it_to. (Bug#12930)
471 2012-11-20 Daniel Colascione <dancol@dancol.org>
473 * w32fns.c (Fx_file_dialog):
474 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
475 cygwin_convert_file_name*.
477 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
478 Rename cygwin_convert_path* to cygwin_convert_file_name*.
480 2012-11-20 Ken Brown <kbrown@cornell.edu>
482 * emacs.c (main): Set the G_SLICE environment variable for all
483 Cygwin builds, not just GTK builds. See
484 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
486 2012-11-19 Eli Zaretskii <eliz@gnu.org>
488 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
489 w32_note_current_window with code. (Backport from trunk.)
491 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
492 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
493 Define for the MSVC compiler.
495 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
498 2012-11-18 Eli Zaretskii <eliz@gnu.org>
500 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
501 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
502 dostounix_filename. Prevents crashes down the road, because
503 dostounix_filename assumes it gets a unibyte string. Reported by
504 Michel de Ruiter <michel@sentient.nl>, see
505 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
507 2012-11-17 Eli Zaretskii <eliz@gnu.org>
509 * w32select.c: Include w32common.h before w32term.h, so that
510 windows.h gets included before w32term.h uses some of its
513 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
515 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
517 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
519 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
521 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
522 (ns_select): Return at once if events are held (Bug#12834).
524 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
526 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
527 Needed following 2012-10-20 change. (Bug#12902)
529 2012-11-16 Glenn Morris <rgm@gnu.org>
531 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
533 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
535 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
537 2012-11-14 Eli Zaretskii <eliz@gnu.org>
539 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
540 use the same value of thread handle.
541 (start_timer_thread): If the timer thread exited (due to error),
542 clean up by closing the two handles it used. Duplicate the caller
543 thread's handle here, so it gets duplicated only once, when
544 launching the timer thread. Set priority of the timer thread, not
546 (getitimer): Don't duplicate the caller thread's handle here.
549 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
551 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
554 2012-11-12 Eli Zaretskii <eliz@gnu.org>
556 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
557 passed to pint2str and pint2hrstr to be at most the size of the
558 frame's decode_mode_spec_buffer. This avoids crashes with very
559 large values of FIELD_WIDTH argument to decode_mode_spec.
562 2012-11-07 Martin Rudalics <rudalics@gmx.at>
564 * window.c (Fsplit_window_internal): Set combination limit of
565 new parent window to t iff Vwindow_combination_limit is t;
566 fixing a regression introduced with the change from 2012-09-22.
567 (Fwindow_combination_limit, Fset_window_combination_limit):
570 2012-11-06 Eli Zaretskii <eliz@gnu.org>
572 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
573 amount when the scroll margins are too large. When scrolling
574 backwards in the buffer, give up if cannot reach point or the
575 scroll margin within a reasonable number of screen lines.
576 Fixes point position in window under scroll-up/down-aggressively when
577 point is positioned many lines beyond the window top/bottom.
580 2012-11-05 Eli Zaretskii <eliz@gnu.org>
582 * ralloc.c (relinquish): If real_morecore fails to return memory
583 to the system, don't crash; instead, leave the last heap
584 unchanged and return. (Bug#12774)
586 2012-11-03 Eli Zaretskii <eliz@gnu.org>
588 * lisp.mk: Adjust comments to the fact that term/internal is now
589 loaded from loadup.el.
591 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
592 (msdos_fatal_signal): New function.
593 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
596 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
597 for GCC versions before 4.
598 (emacs_raise): Define to call msdos_fatal_signal.
600 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
601 iterator when starting in the middle of a display or overlay
604 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
606 * widget.c (resize_cb): New function.
607 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
608 (EmacsFrameResize): Check if all is up to date before changing frame
611 2012-11-01 Eli Zaretskii <eliz@gnu.org>
613 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
615 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
617 Fix crash when using Emacs as commit editor for git (Bug#12697).
618 * callproc.c (setpgrp): Remove macro, as we now use setpgid
619 and it is configured in conf_post.h.
620 (Fcall_process): Don't invoke both setsid and setpgid; the former
621 is enough, if it exists.
622 * callproc.c (Fcall_process, child_setup):
623 * process.c (create_process): Use setpgid.
624 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
626 * dispnew.c (init_display): Initialize the foreground group
627 if we are running a tty display.
628 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
629 * lisp.h (init_foreground_group): New decl.
630 * sysdep.c (inherited_pgroup): New static var.
631 (init_foreground_group, tcsetpgrp_without_stopping)
632 (narrow_foreground_group, widen_foreground_group): New functions.
633 (init_sys_modes): Narrow foreground group.
634 (reset_sys_modes): Widen foreground group.
636 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
638 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
640 2012-10-31 Martin Rudalics <rudalics@gmx.at>
642 * minibuf.c (read_minibuf): Restore current buffer since
643 choose_minibuf_frame calling Fset_frame_selected_window may
644 change it (Bug#12766).
646 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
648 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
650 2012-10-30 Kenichi Handa <handa@gnu.org>
652 * font.c (Ffont_at): If WINDOW is specified and it is not
653 displaying the current buffer, signal an error.
655 2012-10-29 Daniel Colascione <dancol@dancol.org>
657 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
658 In preparation for fixing bug#12739, move these functions from
661 * coding.h, coding.c: ... to here, and compile them only when
662 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
663 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
665 2012-10-28 Eli Zaretskii <eliz@gnu.org>
667 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
668 (timer_loop, getitimer, setitimer): Use it instead of
669 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
671 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
674 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
676 * nsterm.m (NO_APPDEFINED_DATA): New define.
677 (last_appdefined_event_data): New variable
678 (last_appdefined_event): Remove.
679 (ns_select): Initialize t from last_appdefined_event_data instead
680 of [last_appdefined_event data1].
681 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
682 remove last_appdefined_event (Bug#12698).
684 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
686 * frame.c (x_set_font): Catch internal error.
688 2012-10-27 Eli Zaretskii <eliz@gnu.org>
690 Avoid overflow in w32 implementation of interval timers.
691 When possible, for ITIMER_PROF count only times the main thread
693 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
694 'volatile ULONGLONG' types. All the other data which was
695 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
696 (GetThreadTimes_Proc): New typedef.
697 (w32_get_timer_time): New function, returns a suitable time value
699 (timer_loop): Enter critical section when accessing ULONGLONG
700 values of the itimer_data struct, as these accesses are no longer
701 atomic. Call 'w32_get_timer_time' instead of 'clock'.
702 Remove unused variable.
703 (init_timers): Initialize s_pfn_Get_Thread_Times.
704 (start_timer_thread): Don't assign itimer->caller_thread here.
705 (getitimer): Assign itimer->caller_thread here.
706 (setitimer): Always call getitimer to get the value of ticks_now.
707 (sys_spawnve): Avoid compiler warning about format mismatch.
709 2012-10-26 Eli Zaretskii <eliz@gnu.org>
711 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
712 mouse movement events if the menu bar is active. This avoids
713 producing a busy "hour-glass" cursor by Windows if the mouse
714 pointer is positioned over a tooltip shown for some menu item.
716 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
718 Don't assume process IDs fit in int.
719 * emacs.c (shut_down_emacs) [!DOS_NT]:
720 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
721 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
722 Use pid_t, not int, to store process IDs, as 'int'
723 is not wide enough on a few platforms (e.g., AIX and IRIX).
725 2012-10-23 Kenichi Handa <handa@gnu.org>
727 The following change is to make face-font-rescale-alist work
728 correctly for non-ASCII fonts.
730 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
731 (font_open_for_lface): Handle Vface_font_rescale_alist.
733 2012-10-23 Chong Yidong <cyd@gnu.org>
735 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
737 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
739 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
741 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
743 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
746 2012-10-21 Glenn Morris <rgm@gnu.org>
748 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
750 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
753 * frame.c (Fmouse_position, Fmouse_pixel_position):
754 * xdisp.c (produce_stretch_glyph):
755 Declare local vars only when they're needed.
756 This is clearer and avoids a warning on OpenBSD about unused vars.
757 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
758 This is safer, and avoids OpenBSD warnings about unused vars.
759 * keyboard.c (record_menu_key): Remove unnecessary decl.
760 (poll_timer): Define only if POLL_FOR_INPUT is defined.
761 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
762 as our definition clashes with OpenBSD's.
763 * xfaces.c (load_face_colors, check_lface_attrs)
764 (get_lface_attributes_no_remap, get_lface_attributes)
765 (lface_fully_specified_p, x_supports_face_attributes_p)
766 (tty_supports_face_attributes_p, face_fontset, realize_face)
767 (realize_x_face, realize_tty_face):
768 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
769 merely Lisp_Object *. This is more informative and avoids
770 a warning on OpenBSD about accessing beyond an object's size.
772 2012-10-20 Chong Yidong <cyd@gnu.org>
774 * lread.c (Fload): Doc fix (Bug#12592).
776 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
778 * font.c (Ffont_at): Fix previous change.
780 2012-10-19 Eli Zaretskii <eliz@gnu.org>
782 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
783 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
786 * alloc.c (NSTATICS): Decrease to 0x800.
788 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
790 * fns.c (Fnreverse): Include the problem element when signalling an
793 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
795 * nsterm.m (ns_select): Check writefds before call to
796 FD_ISSET (Bug#12668).
798 2012-10-18 Daniel Colascione <dancol@dancol.org>
800 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
801 (staticpro): If we run out of staticpro slots, die with an
802 informative error instead of just calling emacs_abort.
804 2012-10-18 Martin Rudalics <rudalics@gmx.at>
806 Fix two flaws reported by Dmitry Antipov.
807 * window.c (Ftemp_output_buffer_show): Remove.
808 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
809 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
811 2012-10-17 Eli Zaretskii <eliz@gnu.org>
813 * makefile.w32-in ($(BLD)/w32.$(O)):
814 ($(BLD)/vm-limit.$(O)):
816 ($(BLD)/unexw32.$(O)):
817 ($(BLD)/fileio.$(O)):
818 ($(BLD)/dispnew.$(O)): Update dependencies.
820 * w32term.h (w32_initialize_display_info, initialize_w32_display):
823 * w32proc.c: Include ctype.h.
825 * w32.h (init_environment, check_windows_init_file)
826 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
827 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
828 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
829 (sys_link): Add prototypes.
831 * w32.c: Include w32select.h.
832 (sys_access, e_malloc, sys_select): Add prototypes.
833 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
835 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
837 * unexw32.c: Include lisp.h and w32.h.
839 * term.c [WINDOWSNT]: Include w32term.h.
841 * process.c [WINDOWSNT]: Add prototype of sys_select.
843 * fileio.c [WINDOWSNT]: Include w32.h.
845 * dispnew.c [WINDOWSNT]: Include w32.h.
847 * cygw32.c (Fcygwin_convert_path_to_windows)
848 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
849 Lisp_Object values. (Bug#12661)
851 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
852 to Lisp_Object. (Bug#12661)
854 2012-10-17 Kenichi Handa <handa@gnu.org>
856 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
859 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
861 * buffer.c (Fkill_buffer): When unchaining the marker,
862 reset its buffer pointer to NULL (Bug#12652).
864 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
866 Do not verify indirection counters of killed buffers (Bug#12579).
867 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
868 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
870 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
872 * alloc.c (Fmake_byte_code): Fix typo in comment.
873 * print.c (print_interval): Define as static to match prototype.
874 * indent.c (disptab_matches_widthtab, recompute_width_table):
877 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
879 * editfns.c (get_system_name): Remove.
880 * lisp.h (get_system_name): Remove prototype.
881 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
882 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
884 2012-10-15 Daniel Colascione <dancol@dancol.org>
886 * dbusbind.c: Add comment explaining reason for previous change.
888 2012-10-15 Martin Rudalics <rudalics@gmx.at>
890 * window.c (Fwindow_end): Rewrite check whether cached position
891 can be used (Bug#12600).
892 (resize_frame_windows, grow_mini_window, shrink_mini_window):
893 Set windows_or_buffers_changed.
895 2012-10-15 Daniel Colascione <dancol@dancol.org>
897 * dbusbind.c: Fix cygw32 build break when compiling with dbus
898 enabled by undefining the symbol "interface", which the platform
899 headers define to something incompatible.
901 2012-10-14 Daniel Colascione <dancol@dancol.org>
903 * image.c (init_tiff_functions, init_imagemagick_functions)
904 (init_svg_functions): Fix cygw32 build break by using these
905 functions only when WINDOWSNT _and_ HAVE_NTGUI.
907 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
909 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
911 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
913 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
915 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
917 * coding.c (detect_coding): Set coding->id before calling
920 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
922 * fileio.c: Formatting fixes.
924 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
926 Fix some stat-related races.
927 * fileio.c (Fwrite_region): Avoid race condition if a file is
928 removed or renamed by some other process immediately after Emacs
929 writes it but before Emacs stats it. Do not assume that stat (or
931 * image.c (slurp_file): Resolve the file name with fopen + fstat
932 rather than stat + fopen.
933 (pbm_read_file) [0]: Remove unused code with stat race.
934 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
935 Remove ineffective code with stat race.
937 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
939 * doc.c (get_doc_string): Don't signal an error if the file is missing.
941 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
943 * nsterm.m (hold_event_q): New static variable.
944 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
946 (hold_event): New function.
947 (ns_read_socket): If hold_event_q have events, store them and
949 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
952 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
954 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
956 2012-10-12 Eli Zaretskii <eliz@gnu.org>
958 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
960 * fileio.c (check_existing): New function.
961 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
962 instead of calling 'stat', when what's needed is to check whether
963 a file exists. This avoids expensive system calls on MS-Windows.
966 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
968 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
969 determine whether a file exists and is not a directory.
971 * lisp.h (check_existing): Add prototype.
973 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
975 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
977 2012-10-12 Glenn Morris <rgm@gnu.org>
979 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
981 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
983 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
985 * eval.c (Fautoload): Remember previous autoload status in load-history.
987 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
989 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
990 * lread.c (load_each_byte, new_backquote_flag, readchar)
991 (read_filtered_event, lisp_file_lexically_bound_p)
992 (safe_to_load_version, Fload, complete_filename_p, openp)
993 (build_load_history, readevalloop, read_escape, read1)
994 (string_to_number, read_vector, read_list):
995 * macros.c (Fstart_kbd_macro):
996 * marker.c (CONSIDER):
997 * menu.c (parse_single_submenu, digest_single_submenu)
998 (find_and_return_menu_selection, Fx_popup_menu):
999 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1001 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1003 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1004 (xmenu_show, xdialog_show):
1005 Use bool for booleans.
1006 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1007 as it's not a predicate. All uses changed. Omit unnecessary
1010 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1012 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1013 (save_excursion_restore): Do not restore mark if it was not saved.
1015 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1017 * marker.c (cached_modiff): EMACS_INT, not int.
1019 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1020 instead of having a wrong decl.
1021 * nsmenu.m (waiting_for_input): Remove wrong decl.
1023 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1025 keyboard.c, keymap.c: Use bool for booleans.
1026 * dispnew.c (sit_for): Distinguish between 3-way display_option
1027 and boolean do_display.
1028 * keyboard.c (single_kboard, this_command_key_count_reset)
1029 (waiting_for_input, echoing, immediate_quit, input_pending)
1030 (interrupt_input, interrupts_deferred, pop_kboard)
1031 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1032 (command_loop_1, adjust_point_for_property)
1033 (safe_run_hooks_error, input_polling_used, read_char):
1034 (help_char_p, readable_events, kbd_buffer_events_waiting)
1035 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1036 (lucid_event_type_list_p, get_input_pending):
1037 (gobble_input, menu_separator_name_p, menu_bar_item)
1038 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1039 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1040 (keyremap_step, test_undefined, read_key_sequence)
1041 (detect_input_pending, detect_input_pending_ignore_squeezables)
1042 (detect_input_pending_run_timers, requeued_events_pending_p)
1043 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1044 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1045 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1046 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1047 (accessible_keymaps_1, Fkey_description, push_key_description):
1048 (shadow_lookup, struct where_is_internal_data)
1049 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1050 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1051 (describe_map, describe_vector):
1052 * menu.c (single_menu_item):
1053 * nsmenu.m (ns_update_menubar):
1054 * process.c (wait_reading_process_output):
1055 * search.c (scan_buffer, scan_newline):
1056 Use bool for boolean.
1057 * keyboard.c (timers_run, swallow_events)
1058 (detect_input_pending_run_timers):
1059 * process.c (wait_reading_process_output):
1060 Use unsigned for counter where wraparound-on-overflow is desired,
1061 since unsigned is guaranteed to have that behavior and signed is not.
1062 (read_char): Use ptrdiff_t for string length.
1063 (get_input_pending): Remove first argument, since it was always
1064 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1065 and behave as if it had that value. Return new value of
1066 input_pending. All callers changed.
1067 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1068 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1070 * keymap.c (push_key_description): Omit last arg, which was always 1.
1071 All callers changed.
1073 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1075 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1077 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1078 ($(BLD)/term.$(O)): Update dependencies.
1080 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1082 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1083 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1084 initializer for PVEC_NORMAL_VECTOR.
1086 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1088 Clean out old termopts cruft.
1089 * termopts.h (flow_control, meta_key): Remove unused decls.
1090 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1091 Don't include termopts.h.
1093 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1095 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1097 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1099 * commands.h (immediate_quit): Remove duplicate decl.
1101 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1103 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1105 (nsfont_open): Remove setting of Vfonts_in_cache.
1106 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1108 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1110 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1111 match what GetLastError returns. Explain why the function is
1114 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1115 'is_tooltip_frame', to avoid confusion with its global namesake.
1117 2012-10-08 Daniel Colascione <dancol@dancol.org>
1119 * xdisp.c (start_hourglass): Call w32_note_current_window when
1120 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1121 build that caused Emacs to display the hourglass cursor forever.
1123 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1124 which is broken under remote desktop, calculate the number of
1125 colors available for a display based on the display's number of
1126 planes and number of bits per pixel per plane. (bug#10397).
1128 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1130 * nsfont.m (Vfonts_in_cache): New variable.
1131 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1132 are used. Add cached fonts to Vfonts_in_cache.
1133 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1135 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1137 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1139 (FONT_H): Define after FRAME_H.
1140 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1141 Update dependencies.
1143 * w32term.c: Remove leftover declaration of keyboard_codepage.
1145 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1147 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1148 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1149 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1150 (GLOBAL_SOURCES): Add cygw32.c.
1151 ($(BLD)/unexw32.$(O)):
1153 ($(BLD)/w32console.$(O)):
1154 ($(BLD)/w32fns.$(O)):
1155 ($(BLD)/w32heap.$(O)):
1156 ($(BLD)/w32menu.$(O)):
1157 ($(BLD)/w32proc.$(O)): Add w32common.h.
1159 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1161 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1163 2012-10-08 Daniel Colascione <dancol@dancol.org>
1165 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1166 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1167 accidental message numbering hole. Change other messages to
1170 * w32select.h (HAVE_W32SELECT): Remove.
1172 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1173 w32common.h instead of w32heap.h.
1175 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1176 (get_allocation_unit, get_processor_type, get_w32_major_version)
1177 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1178 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1179 (OS_NT, os_subtype, cache_system_info): Move declarations to
1182 * w32heap.c: Include w32common.h.
1183 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1184 (w32_minor_version, w32_build_number, w32_subtype):
1185 Remove duplicate definitions.
1187 * w32fns.c: Include w32common.h; include w32heap.h only in
1190 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1191 Use `report_file_error' instead of `error' in order to better
1192 inform users of what went wrong. Increase NTGUI_UNICODE file
1193 dialog box file name length to 32k, the maximum allowed by the NT
1196 * w32common.h: New file.
1197 (ROUND_UP, ROUND_DOWN, get_page_size)
1198 (get_allocation_unit, get_processor_type, get_w32_major_version)
1199 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1200 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1201 (OS_NT, os_subtype, cache_system_info): Move here.
1203 * unexw32.c, unexcw.c: Include w32common.h.
1205 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1206 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1207 to call syms_of_w32select.
1209 * cygw32.h: Remove obsolete EXFUN declarations.
1211 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1213 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1214 of w32inevt.o from SOME_MACHINE_OBJECTS.
1216 2012-10-08 Daniel Colascione <dancol@dancol.org>
1218 * image.c: Permanent fix for JPEG compilation issue --- limit
1219 jpeglib `boolean' redefinition to Cygwin builds.
1221 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1223 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1225 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1228 2012-10-08 Daniel Colascione <dancol@dancol.org>
1230 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1231 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1232 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1233 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1234 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1235 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1236 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1237 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1238 now a supported configuration.
1240 * Makefile.in: consolidate image variables into LIBIMAGE; add
1241 W32_OBJ and W32_LIBS. Compile new files.
1244 (_DebPrint) declare tracing facility for W32 debugging. We need
1245 to unify tracing later.
1247 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1248 unconditional use of W32 Unicode functions. Cygwin runs only on
1249 100% Unicode operating systems.
1251 * cygw32.c: New file. Define Cygwin-specific facilities.
1252 (Fcygwin_convert_path_to_windows)
1253 (Fcygwin_convert_path_from_windows): New user functions for
1254 accessing Cygwin path-munging routines.
1256 * cygw32.h: New file.
1257 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1258 UTF-16LE strings temporarily inside non-Lisp-visible string
1261 (w32_strerror): Just what it says on the tin.
1263 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1264 also run for Cygwin; both systems have the same problem with using
1265 GUI facilities in a forked child. Also call syms_of_cygw32,
1266 syms_of_w32select in correct places.
1268 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1269 needs fork-then-exec for daemon launching.
1271 * font.h: Include frame.h.
1273 * image.c: Use the image library cache machinery only when we're
1274 compiling for native WINDOWSNT; Cygwin can use shared libraries
1275 like any other Unixlike system.
1277 * keyboard.c: Clarify a comment regarding the input loop.
1279 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1280 functions directly instead of trying to detect at runtime that our
1281 host operating system supports them. We make this change for two
1282 reasons: Cygwin lacks support for the multibyte character
1283 conversion functions used by the legacy menu code, and Cygwin
1284 never needs to rely on non-Unicode APIs.
1286 * unexw32.c (hinst): Declare extern.
1288 * w32.c: Change header order;
1289 (w32_strerror): Move to w32fns.c because we need it for
1290 non-WINDOWSNT builds.
1292 * w32.h: Add #error macro to make sure we don't include w32.h for
1293 Cygwin builds. Remove w32select declarations.
1295 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1296 w32fns.c. w32console.c is WINDOWSNT-only.
1298 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1299 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1301 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1302 (w32_major_version, w32_minor_version, w32_build_number)
1303 (os_subtype, sound_type): Define here
1304 (w32_defined_color): Make color parameter const for consistency
1305 with other _defined_color functions.
1306 (w32_createwindow): Unconditionally call w32_init_class instead of
1307 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1308 through the code is complex and unnecessary because class
1309 registration is practically free.
1310 (w32_name_of_message): New EMACSDEBUG-only function.
1311 (Fset_message_beep): Move here
1312 (Fx_open_connection): Require that the display name for Windows be
1313 "w32" for consistency, emacsclient disambiguation, and maybe, one
1314 day, multi-window-system support.
1315 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1316 Cygwin files for W32 GUI facilities, since these clearly don't
1317 expect Cygwin names.
1318 (_DebPrint): Define.
1319 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1320 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1321 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1322 (w32_last_error): Remove.
1324 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1326 * w32heap.c (syspage_mask): Declare here.
1327 (cache_system_info): Remove.
1329 * w32inevt.c (faked_key): Define globally, not statically.
1330 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1331 (w32_console_toggle_lock_key): Move to w32fns.c.
1333 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1335 * w32proc.c (_DebPrint): Move to w32fns.c.
1336 * w32select.c: Include string.h, stdio.h for Cygwin.
1337 * w32select.h: New File.
1339 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1341 (w32_message_fd): New variable. Under Cygwin, holds the file
1342 descriptor the system used to tell us about pending thread
1345 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1346 that prevented compilation under non-WINDOWSNT systems.
1348 (w32_initialize): Open /dev/windows and assign it to
1349 w32_message_fd. Provide w32 feature.
1351 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1352 (WM_EMACS_INPUT_READY): add.
1353 (prepend_msg, w32_message_fd): Declare globally.
1356 (keyboard_handle): Use only when WINDOWSNT.
1357 (notify_msg_ready): New function. Posts a message to the main
1358 thread's message queue under CYGWIN, which wakes up the main
1359 thread from select(2) by making the /dev/windows file descriptor
1360 ready. Under WINDOWSNT, it sets an event the same way the old
1363 (post, prepend_msg): Actually call notify_msg_ready instead of
1364 setting the input event directly.
1366 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1368 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1369 but it still has blocs in it, don't return it to the system,
1370 instead of aborting. (Bug#12402)
1372 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1374 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1376 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1377 MAC_OS_X_VERSION_10_6.
1378 (syms_of_nsterm): Remove comment about Panther and above for
1380 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1381 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1382 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1384 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1385 MAC_OS_X_VERSION_10_4.
1387 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1388 MAC_OS_X_VERSION_10_2.
1390 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1392 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1393 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1395 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1396 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1397 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1398 Remove ns_in_resize check.
1399 (ns_clear_frame_area): Remove resize handle code.
1401 * nsfns.m (ns_in_resize): Remove.
1402 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1403 Remove ns_in_resize check.
1405 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1407 Improve sys_siglist detection.
1408 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1409 defined as a macro, as is done in Solaris.
1410 (sys_siglist_entries): New macro.
1411 (save_strsignal): Use it.
1412 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1413 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1415 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1417 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1418 fullscreen/Fullscreen.
1420 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1421 tobar_height is new.
1423 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1424 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1425 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1426 (windowDidResize:): Check for correct window if old style fullscreen.
1427 Capitalize word in comment. Remove incorrect comment.
1428 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1429 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1430 error in drawing background.
1431 (toggleFullScreen:): Remove comment. Rearrange calls.
1432 Set toolbar values to zero, save old height in tobar_height.
1433 Restore tool bar height when leaving fullscreen.
1434 (canBecomeMainWindow): New function.
1436 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1438 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1440 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1442 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1444 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1445 that time stamps of directories could also be changed.
1446 Don't request the too broad GENERIC_WRITE, only the more restrictive
1447 FILE_WRITE_ATTRIBUTES access rights.
1449 * fileio.c (Fset_file_times): Special-case ignoring errors for
1450 directories only on MSDOS, not on MS-Windows.
1452 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1454 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1456 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1458 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1459 see whether CreateFile failed.
1461 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1463 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1464 to avoid similar races.
1465 * keyboard.c (pending_signals): Now bool, not int.
1467 Port timers to OpenBSD, plus check for timer failures.
1468 OpenBSD problem reported by Han Boetes.
1469 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1471 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1472 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1473 like OpenBSD, which has timer_settime but does not declare it.
1474 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1475 whether to use itimerspec-related primitives. All uses of
1476 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1478 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1480 * profiler.c (handle_profiler_signal): Fix a malloc race
1481 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1483 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1485 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1487 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1489 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1490 consistent with the change in return value of 'safe_strsignal'.
1492 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1494 Prefer plain 'static' to 'static inline' (Bug#12541).
1495 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1496 (bidi_set_sor_type, bidi_push_embedding_level)
1497 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1498 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1499 (bidi_cache_search, bidi_cache_ensure_space)
1500 (bidi_cache_iterator_state, bidi_cache_find)
1501 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1502 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1503 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1504 Now 'static', not 'static inline'.
1506 Count overruns when profiling; change units to ns.
1507 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1508 Give extra weight to samples after overruns, to attempt to count
1509 the time more accurately.
1510 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1511 the underlying primitives nominally do ns.
1512 (Fprofiler_cpu_start): Document the change. Mention that
1513 the sampling intervals are only approximate.
1515 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1517 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1519 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1520 case for the special 0 coding-system.
1522 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1523 (Fmake_overlay): Remove redundant tests.
1524 (fix_start_end_in_overlays): Remove redundant recentering.
1526 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1528 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1529 Update dependencies.
1531 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1533 Fix a malloc race condition involving strsignal.
1534 A signal can arrive in the middle of a malloc, and Emacs's signal
1535 handler can invoke strsignal, which can invoke malloc, which is
1536 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1537 Fix it by altering the signal handler so that it does not invoke
1539 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1540 * process.c (status_message): Use const pointer, in case strsignal
1541 is #defined to safe_strsignal.
1542 * sysdep.c (sys_siglist, init_signals): Always define and
1543 initialize a substitute sys_siglist if the system does not define
1544 one, even if HAVE_STRSIGNAL.
1545 (safe_strsignal): Rename from strsignal. Always define,
1546 using sys_siglist. Return a const pointer.
1547 * syssignal.h (safe_strsignal): New decl.
1548 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1550 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1552 * w32proc.c (timer_loop): Fix code that waits for timer
1553 expiration, to avoid high CPU usage.
1555 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1557 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1558 (sweep_weak_table): Remove redundant prototypes.
1560 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1562 * emacs.c: Move the inclusion of TERM_HEADER after including
1563 windows.h on WINDOWSNT. This avoids compilation problems with
1566 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1568 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1569 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1570 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1571 as the previous version used 'void *'.
1573 * ralloc.c (ROUNDUP): Fix last change.
1574 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1577 * w32proc.c <disable_itimers>: New static flag.
1578 (init_timers): Initialize it to zero, after creating the critical
1579 sections used by the timer threads.
1580 (term_timers): Set to 1 before deleting the critical sections.
1581 (getitimer, setitimer): If disable_itimers is non-zero, return an
1582 error indication without doing anything. Reported by Fabrice
1583 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1584 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1586 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1589 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1590 term_ntproc after all the other bookkeeping, to get timers working
1591 as long as possible.
1593 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1595 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1596 Suggested by Juri Linkov in
1597 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1599 Prefer plain 'static' to 'static inline' (Bug#12541).
1600 With static functions, modern compilers inline pretty well by
1601 themselves; advice from programmers often hurts as much as it helps.
1602 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1603 this change shrinks the text size of the Emacs executable by 1.1%
1604 without affecting CPU significantly in my benchmark.
1605 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1606 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1607 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1608 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1609 (bset_auto_fill_function, bset_auto_save_file_format)
1610 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1611 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1612 (bset_cache_long_line_scans, bset_case_fold_search)
1613 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1614 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1615 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1616 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1617 (bset_header_line_format, bset_indicate_buffer_boundaries)
1618 (bset_indicate_empty_lines, bset_invisibility_spec)
1619 (bset_left_fringe_width, bset_major_mode, bset_mark)
1620 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1621 (bset_name, bset_overwrite_mode, bset_pt_marker)
1622 (bset_right_fringe_width, bset_save_length)
1623 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1624 (bset_scroll_up_aggressively, bset_selective_display)
1625 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1626 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1627 (set_buffer_overlays_after):
1628 * category.c (bset_category_table):
1629 * charset.c (read_hex):
1630 * coding.c (produce_composition, produce_charset)
1631 (handle_composition_annotation, handle_charset_annotation)
1633 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1634 (assign_row, set_frame_matrix_frame, make_current)
1636 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1637 * fns.c (maybe_resize_hash_table):
1638 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1639 * gmalloc.c (register_heapinfo):
1640 * image.c (lookup_image_type):
1641 * intervals.c (set_interval_object, set_interval_left)
1642 (set_interval_right, copy_interval_parent, rotate_right)
1643 (rotate_left, balance_possible_root_interval):
1644 * keyboard.c (kset_echo_string, kset_kbd_queue)
1645 (kset_keyboard_translate_table, kset_last_prefix_arg)
1646 (kset_last_repeatable_command, kset_local_function_key_map)
1647 (kset_overriding_terminal_local_map, kset_real_last_command)
1648 (kset_system_key_syms, clear_event, set_prop):
1649 * lread.c (digit_to_number):
1650 * marker.c (attach_marker, live_buffer, set_marker_internal):
1651 * nsterm.m (ns_compute_glyph_string_overhangs):
1652 * process.c (pset_buffer, pset_command)
1653 (pset_decode_coding_system, pset_decoding_buf)
1654 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1655 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1656 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1657 * syntax.c (bset_syntax_table, dec_bytepos):
1658 * terminal.c (tset_param_alist):
1659 * textprop.c (interval_has_some_properties)
1660 (interval_has_some_properties_list):
1661 * window.c (wset_combination_limit, wset_dedicated)
1662 (wset_display_table, wset_hchild, wset_left_fringe_width)
1663 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1664 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1665 (wset_right_fringe_width, wset_right_margin_cols)
1666 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1667 (wset_vertical_scroll_bar_type, wset_window_parameters):
1668 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1669 (wset_column_number_displayed, wset_region_showing)
1670 (window_box_edges, run_window_scroll_functions)
1671 (append_glyph_string_lists, prepend_glyph_string_lists)
1672 (append_glyph_string, set_glyph_string_background_width)
1673 (append_glyph, append_composite_glyph)
1674 (take_vertical_position_into_account):
1675 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1676 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1677 (lface_hash, lface_same_font_attributes_p, lookup_face):
1678 * xml.c (libxml2_loaded_p):
1679 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1680 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1681 Now 'static', not 'static inline'.
1684 (bidi_copy_it): Do the whole copy with a single memcpy.
1685 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1687 Revert the FOLLOW-SYMLINKS change for file-attributes.
1688 Doing it right would require several changes to Tramp, and there's
1689 not enough time to get that tested before the freeze today.
1690 * dired.c (directory_files_internal, Ffile_attributes):
1693 * frame.c (x_report_frame_params): Port better to wider ints.
1694 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1695 or that pointers can be printed in 15 decimal digits.
1696 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1698 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1700 Support x64 build on MS-Windows.
1701 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1702 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1703 compatibility with x64.
1704 (x_get_focus_frame): Add prototype.
1706 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1707 defining an XRectangle structure.
1709 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1710 arithmetics for compatibility with x64.
1712 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1713 compatibility with x64.
1715 * w32heap.h: Adjust prototypes and declarations.
1717 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1718 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1719 DWORD, long, and unsigned long, for compatibility with x64.
1720 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1721 (sbrk): Argument is now of type ptrdiff_t.
1723 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1725 (w32_msg_pump): Use WPARAM type for 'result'.
1727 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1729 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1730 compatibility with x64.
1732 * vm-limit.c (lim_data): Now size_t.
1733 (check_memory_limits): Adjust prototypes of real_morecore and
1734 __morecore to receive argument of type ptrdiff_t. Use size_t for
1735 five_percent and data_size.
1737 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1738 variables, for compatibility with x64.
1739 (rva_to_section, offset_to_section, relocate_offset)
1740 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1741 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1742 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1743 for compatibility with x64.
1745 * sysdep.c (STDERR_FILENO): Define if not already defined.
1747 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1748 (__morecore): Argument type is now ptrdiff_t.
1749 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1750 (relinquish): Use ptrdiff_t type for 'excess'.
1751 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1753 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1754 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1755 instead of a literal number.
1757 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1758 (min): Define only if not already defined.
1760 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1761 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1764 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1765 'bitmaps' is a pointer.
1767 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1769 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1771 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1773 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1774 * dired.c (directory_files_internal, Ffile_attributes):
1775 New arg follow_symlinks. All uses changed.
1777 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1779 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1781 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1783 Support atimers and CPU profiler via profile.c on MS-Windows.
1784 * w32proc.c (sig_mask, crit_sig): New static variables.
1785 (sys_signal): Support SIGALRM and SIGPROF.
1786 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1787 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1788 sigfillset, and sigprocmask are no longer no-ops.
1789 (sigismember): New function.
1790 (struct itimer_data): New definition.
1791 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1792 (crit_prof): New static variables.
1793 (MAX_SINGLE_SLEEP): New definition.
1794 (timer_loop, stop_timer_thread, term_timers, init_timers)
1795 (start_timer_thread, getitimer, setitimer): New functions.
1796 (alarm): No longer a no-op, calls setitimer.
1798 * w32.c (term_ntproc): Call term_timers.
1799 (init_ntproc): Make sure all signals are unblocked at startup, to
1800 erase any traces of dumping. Call init_timers.
1802 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1803 Windows-specific code to display the hourglass mouse pointer is no
1805 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1806 to hourglass timer expiration.
1807 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1808 Remove, no longer used.
1809 (w32_note_current_window, show_hourglass, hide_hourglass):
1810 New functions, in support of hourglass cursor display similar to other
1812 (syms_of_w32fns): Don't initialize hourglass_timer.
1814 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1816 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1818 * w32.h (init_timers, term_timers): Add prototypes.
1820 2012-09-30 Kenichi Handa <handa@gnu.org>
1822 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1823 to the buffer relocation which may be caused by ccl_driver.
1825 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1827 * xfns.c (Fx_file_dialog): Update comment.
1829 * w32fns.c (Fx_file_dialog): Update comment.
1831 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1832 Initialize panel name field if OSX >= 10.6.
1834 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1836 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1838 * nsterm.m (NEW_STYLE_FS): New define.
1839 (ns_fullscreen_hook, windowWillEnterFullScreen)
1840 (windowDidEnterFullScreen, windowWillExitFullScreen)
1841 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1842 (setFSValue): New functions.
1843 (EmacsFSWindow): New implementation.
1844 (canBecomeKeyWindow): New function for EmacsFSWindow.
1845 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1846 (dealloc): Release nonfs_window if in fullscreen.
1847 (updateFrameSize:): Call windowDidMove to update top/left.
1848 (windowWillResize:toSize:): Check if frame is still maximized.
1849 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1850 next_maximized, maximized_width, maximized_height and nonfs_window.
1851 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1853 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1854 fullscreen. Set maximized_width/height. Act on next_maximized.
1856 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1857 (EmacsView): Add variables for fullscreen.
1858 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1859 (EmacsFSWindow): New interface for fullscreen.
1861 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1863 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1865 2012-09-30 Chong Yidong <cyd@gnu.org>
1867 * fns.c (Frandom): Doc fix.
1869 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1871 * window.c (Vwindow_combination_limit): New default value.
1872 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1874 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1876 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1877 Suggested by Eli Zaretskii in
1878 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1880 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1882 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1883 HAVE_TIMER_SETTIME is defined.
1885 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1887 Profiler improvements: more-accurate timers, overflow checks.
1888 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1889 signal.h, setjmp.h. Include systime.h instead.
1890 (saturated_add): New function.
1891 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1892 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1893 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1895 (enum profiler_cpu_running): New enum.
1896 (profiler_cpu_running): Now of that enum type, not bool.
1897 All uses changed to store the new value.
1898 (handle_profiler_signal): Rename from sigprof_handler_1,
1899 for consistency with other handlers. Do not check whether
1900 cpu_log is a hash-table if garbage collecting, since it
1901 doesn't matter in that case.
1902 (deliver_profiler_signal): Rename from sigprof_handler,
1903 for consistency with other handlers.
1904 (setup_cpu_timer): New function, with much of what used to be in
1905 Fprofiler_cpu_start. Check for out-of-range argument.
1906 Prefer timer_settime if available, and prefer
1907 thread cputime clocks, then process cputime clocks, then
1908 monotonic clocks, to the old realtime clock. Use make_timeval
1909 to round more-correctly when falling back to setitimer.
1910 (Fprofiler_cpu_start): Use it.
1911 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1912 Don't assume that passing NULL as the 2nd argument of setitimer
1913 is the same as passing a pointer to all-zero storage.
1914 Ignore SIGPROF afterwards.
1915 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1916 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1917 non-fatal signal handlers. Ignore SIGPROF on startup.
1918 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1919 in profiler.c, since sysdep.c now uses it.
1921 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1922 Suggested by Eli Zaretskii in
1923 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1925 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1927 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1929 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1931 * lisp.h (struct backtrace): Remove indirection for `function' field.
1932 * xdisp.c (redisplay_internal):
1933 * profiler.c (record_backtrace, sigprof_handler_1):
1934 * alloc.c (Fgarbage_collect):
1935 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1936 (Fbacktrace_frame): Adjust accordingly.
1938 2012-09-28 Glenn Morris <rgm@gnu.org>
1940 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1941 (Frun_hook_with_args_until_failure): Doc fixes.
1943 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1945 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1946 Qautomatic_redisplay and change the symbol name. All users changed.
1948 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1950 * profiler.c (sigprof_handler): Fix race condition.
1952 2012-09-28 Glenn Morris <rgm@gnu.org>
1954 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1956 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1958 Check more robustly for timer_settime.
1959 * Makefile.in (LIB_TIMER_TIME): New macro.
1961 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1962 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1965 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1967 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1969 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1971 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1973 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1975 * character.h (MAYBE_UNIFY_CHAR): Remove.
1976 * charset.c, charset.h (maybe_unify_char): Now static.
1977 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1978 Since this stuff is now private to charset.c, there's no need for
1979 a public macro and no need to inline by hand.
1981 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1982 Stefan Monnier <monnier@iro.umontreal.ca>
1983 Juanma Barranquero <lekktu@gmail.com>
1985 * profiler.c: New file.
1986 * Makefile.in (base_obj): Add profiler.o.
1987 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1988 ($(BLD)/profiler.$(O)): New target.
1989 * emacs.c (main): Call syms_of_profiler.
1990 * alloc.c (Qautomatic_gc): New constant.
1991 (MALLOC_PROBE): New macro.
1992 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1993 (total_bytes_of_live_objects): New function.
1994 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1995 Call malloc_probe for the memory profiler.
1996 (syms_of_alloc): Define Qautomatic_gc.
1997 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1999 (struct backtrace): Move definition...
2000 * lisp.h (struct backtrace): ..here.
2001 (Qautomatic_gc, profiler_memory_running): Declare vars.
2002 (malloc_probe, syms_of_profiler): Declare functions.
2003 * xdisp.c (Qautomatic_redisplay): New constant.
2004 (redisplay_internal): Record itself in backtrace_list.
2005 (syms_of_xdisp): Define Qautomatic_redisplay.
2007 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2008 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2010 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2012 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2014 Prefer POSIX timers if available.
2015 They avoid a race if the timer is too close to the current time.
2016 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2017 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2018 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2020 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2022 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2023 CHAR_STRING_ADVANCE.
2024 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2025 STRING_CHAR_ADVANCE.
2027 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2029 Move Vlibrary_cache to emacs.c and reset before dumping.
2031 * lisp.h (reset_image_types): Declare.
2032 [WINDOWSNT] (Vlibrary_cache): Declare.
2034 * image.c (reset_image_types): New function.
2036 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2037 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2038 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2040 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2041 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2043 * w32.h (Vlibrary_cache): Do not declare.
2045 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2047 * w32proc.c (sys_signal): Handle all signals defined by the
2048 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2049 handlers for signals supported by Windows. Don't override
2050 term_ntproc as the handler for SIGABRT.
2051 (sigaction): Rewrite to call sys_signal instead of duplicating its
2053 (sys_kill): Improve commentary.
2055 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2056 consistency with a signature of a signal handler. All callers
2058 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2059 install term_ntproc as a signal handler for SIGABRT, as that
2060 should be done by the dumped Emacs.
2062 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2064 * w32select.c (term_w32select): Protect against repeated
2065 invocation by setting clipboard_owner to NULL after calling
2068 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2069 and term_ntproc to their modified signatures.
2071 * character.c (char_string, string_char): Remove calls to
2072 MAYBE_UNIFY_CHAR. See the discussion starting at
2073 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2076 2012-09-25 Chong Yidong <cyd@gnu.org>
2078 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2080 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2082 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2083 when encountering an unknown bytecode.
2085 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2087 image.c, indent.c: Use bool for booleans.
2088 * dispextern.h (struct image_type): Members valid_p, load, init
2089 now return bool, not int. All uses changed.
2090 * image.c: Omit unnecessary static decls.
2091 (x_create_bitmap_mask, x_build_heuristic_mask):
2092 Return void, not int, since callers don't care about the return value.
2093 (x_create_bitmap_mask, define_image_type, valid_image_p)
2094 (struct image_keyword, parse_image_spec, image_spec_value)
2095 (check_image_size, image_background)
2096 (image_background_transparent, x_clear_image_1)
2097 (postprocess_image, lookup_image, x_check_image_size)
2098 (x_create_x_image_and_pixmap, xbm_image_p)
2099 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2100 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2101 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2102 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2103 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2104 (png_image_p, init_png_functions, png_load_body, png_load)
2105 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2106 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2107 (init_gif_functions, gif_load, imagemagick_image_p)
2108 (imagemagick_load_image, imagemagick_load, svg_image_p)
2109 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2111 * nsimage.m (ns_load_image):
2112 * nsterm.m (ns_defined_color):
2113 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2114 * xfns.c (x_defined_color):
2115 * xterm.c (x_alloc_lighter_color_for_widget)
2116 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2117 (x_alloc_lighter_color):
2118 * indent.c (disptab_matches_widthtab, current_column)
2119 (scan_for_column, string_display_width, indented_beyond_p)
2120 (compute_motion, vmotion, Fvertical_motion):
2121 Use bool for booleans.
2123 2012-09-24 Chong Yidong <cyd@gnu.org>
2125 * chartab.c (Fset_char_table_default): Obsolete function removed.
2127 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2129 Move pid_t related decls out of lisp.h.
2130 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2131 (interruptible_wait_for_termination):
2132 Move these decls from lisp.h to syswait.h, since they use pid_t.
2133 Needed on FreeBSD; see Herbert J. Skuhra in
2134 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2135 * callproc.c: Include syswait.h.
2137 gnutls.c, gtkutil.c: Use bool for boolean.
2138 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2139 (emacs_gnutls_handle_error):
2140 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2141 (xg_hide_tooltip, xg_create_frame_widgets)
2142 (create_dialog, xg_uses_old_file_dialog)
2143 (xg_get_file_with_chooser, xg_get_file_with_selection)
2144 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2145 (xg_item_label_same_p, xg_update_menubar)
2146 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2147 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2148 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2149 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2150 (update_frame_tool_bar, free_frame_tool_bar):
2151 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2152 * nsmenu.m (ns_update_menubar):
2153 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2154 * xfns.c (Fx_show_tip) [USE_GTK]:
2155 Use bool for boolean.
2156 * gtkutil.c (xg_update_frame_menubar):
2157 * xmenu.c (update_frame_menubar):
2158 Return void, not int, since caller ignores return value.
2159 * gtkutil.c (xg_change_toolbar_position):
2162 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2164 * makefile.w32-in (BLOCKINPUT_H): Remove.
2165 (SYSSIGNAL_H): New macro.
2166 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2167 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2168 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2169 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2170 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2171 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2172 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2173 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2174 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2175 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2176 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2177 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2178 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2179 ($(BLD)/w32xfns.$(O)): Update dependencies.
2181 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2183 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2184 fatal_error_backtrace.
2186 * w32proc.c (sys_kill): Undo last change: don't do anything when
2187 invoked to deliver SIGABRT to our own process. This is now
2188 handled by emacs_raise.
2190 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2192 * w32term.c (w32_read_socket): Remove leftover reference to
2193 interrupt_input_pending.
2195 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2197 Do not use SA_NODEFER.
2198 Problem reported by Dani Moncayo in
2199 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2201 * sysdep.c (emacs_abort): Do not reset signal handler.
2202 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2203 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2204 wanted even on POSIXish hosts, and it doesn't work on Windows.
2206 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2208 * xterm.c (x_term_init): Call fixup_locale before and after calling
2209 gtk_init (Bug#12392).
2211 2012-09-23 Chong Yidong <cyd@gnu.org>
2213 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2214 Vdynamic_library_alist.
2216 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2217 (Fgnutls_available_p): Caller changed.
2219 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2220 (Flibxml_parse_xml_region): Likewise.
2222 * dispextern.h (struct image_type): Remove arg from init function.
2224 * image.c (Finit_image_library, lookup_image_type)
2225 (define_image_type): Remove now-unneeded second arg.
2226 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2227 (init_tiff_functions, init_gif_functions, init_svg_functions):
2228 Arglist and w32_delayed_load calling convention changed.
2229 (gs_type): Remove init_gs_functions; there is no such function.
2230 (valid_image_p, make_image): Fix caller to lookup_image_type.
2232 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2234 Simplify and avoid signal-handling races (Bug#12471).
2236 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2237 Avoid recursive loop if there's a fatal error in the function itself.
2238 * atimer.c (pending_atimers):
2239 * blockinput.h: Don't include "atimer.h"; no longer needed.
2240 (interrupt_input_pending): Remove. All uses removed.
2241 pending_signals now counts both atimers and ordinary interrupts.
2242 This is less racy than having three separate pending-signal flags.
2243 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2245 Rename from their upper-case counterparts BLOCK_INPUT,
2246 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2247 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2248 This makes it easier to access volatile variables more accurately.
2249 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2250 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2251 that's more reliable if the code is buggy and sets
2252 interrupt_input_blocked to a negative value. All uses changed.
2253 * atimer.c (deliver_alarm_signal):
2254 Remove. No need to deliver this to the parent; any thread can
2255 handle this signal now. All uses replaced by underlying handler.
2256 * atimer.c (turn_on_atimers):
2257 * dispnew.c (handle_window_change_signal):
2258 * emacs.c (handle_danger_signal):
2259 * keyboard.c (kbd_buffer_get_event):
2260 Don't reestablish signal handler; not needed with sigaction.
2261 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2263 Rework to avoid unnecessary accesses to volatile variables.
2264 (UNBLOCK_INPUT_TO): Now a function.
2265 (totally_unblock_input, unblock_input): New decls.
2266 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2267 (init_data): Remove. Necessary stuff now done in init_signal.
2268 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2269 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2270 (fatal_error_code): Remove; no longer needed.
2271 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2272 it doesn't always backtrace. All uses changed. No need to reset
2273 signal to default, since sigaction and/or die does that for us now.
2274 Use emacs_raise (FOO), not kill (getpid (), FOO).
2275 (main): Check more-accurately whether we're dumping.
2276 Move fatal-error setup to sysdep.c
2277 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2278 * gtkutil.c (xg_get_file_name, xg_get_font):
2279 Remove no-longer-needed signal-mask manipulation.
2280 * keyboard.c, process.c (POLL_FOR_INPUT):
2281 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2282 * keyboard.c (read_avail_input): Remove.
2283 All uses replaced by gobble_input.
2284 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2285 (kbd_buffer_store_event_hold, gobble_input):
2286 (record_asynch_buffer_change) [USABLE_SIGIO]:
2287 (store_user_signal_events):
2288 No need to mess with signal mask.
2289 (gobble_input): If blocking input and there are terminals, simply
2290 set pending_signals to 1 and return. All hooks changed to not
2291 worry about whether input is blocked.
2292 (process_pending_signals): Clear pending_signals before processing
2293 them, in case a signal comes in while we're processing.
2294 By convention callers now test pending_signals before calling us.
2295 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2296 New functions, to support changes to blockinput.h.
2297 (handle_input_available_signal): Now extern.
2298 (reinvoke_input_signal): Remove. All uses replaced by
2300 (quit_count): Now volatile, since a signal handler uses it.
2301 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2302 All callers changed. Block SIGINT only if not already blocked.
2303 Clear sigmask reliably, even if Fsignal returns, which it can.
2304 Omit unnecessary accesses to volatile var.
2305 (quit_throw_to_read_char): No need to restore sigmask.
2306 * keyboard.c (gobble_input, handle_user_signal):
2307 * process.c (wait_reading_process_output):
2308 Call signal-handling code rather than killing ourselves.
2309 * lisp.h: Include <float.h>, for...
2310 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2311 (pending_signals): Now volatile.
2312 (syms_of_data): Now const if IEEE floating point.
2313 (handle_input_available_signal) [USABLE_SIGIO]:
2314 (terminate_due_to_signal, record_child_status_change): New decls.
2315 * process.c (create_process): Avoid disaster if memory is exhausted
2316 while we're processing a vfork, by tightening the critical section
2318 (send_process_frame, process_sent_to, handle_pipe_signal)
2319 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2321 (send_process): No need for setjmp/longjmp any more, since the
2322 SIGPIPE stuff is now gone. Instead, report an error if errno
2324 (record_child_status_change): Now extern. PID and W are now args.
2325 Return void, not bool. All callers changed.
2326 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2327 Remove. All uses removed. This bug should be fixed now in a
2329 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2330 and record the child status change directly. This avoids the
2331 need to futz with the signal mask.
2332 (process_fatal_action): Move here from emacs.c.
2333 (emacs_sigaction_flags): New function, containing
2334 much of what used to be in emacs_sigaction_init.
2335 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2336 caught by emacs, to make races less likely.
2337 (deliver_process_signal): Rename from handle_on_main_thread.
2339 (BACKTRACE_LIMIT_MAX): Now at top level.
2340 (thread_backtrace_buffer, threadback_backtrace_pointers):
2342 (deliver_thread_signal, deliver_fatal_thread_signal):
2343 New functions, for more-accurate delivery of thread-specific signals.
2344 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2345 (deliver_arith_signal): Handle in this thread, not
2346 in the main thread, since it's triggered by this thread.
2347 (maybe_fatal_sig): New function.
2348 (init_signals): New arg DUMPING so that we can be more accurate
2349 about whether we're dumping. Caller changed.
2350 Treat thread-specific signals differently from process-general signals.
2351 Block all signals while handling fatal error; that's safer.
2352 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2354 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2355 Ignore SIGPIPE unless batch.
2356 (emacs_backtrace): Output backtrace for the appropriate thread,
2357 which is not necessarily the main thread.
2358 * syssignal.h: Include <stdbool.h>.
2359 (emacs_raise): New macro.
2360 * xterm.c (x_connection_signal): Remove; no longer needed
2361 now that we use sigaction.
2362 (x_connection_closed): No need to mess with sigmask now.
2363 (x_initialize): No need to reset SIGPIPE handler here, since
2364 init_signals does this for us now.
2366 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2368 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2369 background rect may be larger (Bug#12245).
2371 2012-09-23 Chong Yidong <cyd@gnu.org>
2373 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2375 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2377 * .gdbinit: Just stop at fatal_error_backtrace.
2378 See Stefan Monnier's request in
2379 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2380 Remove no-longer-used query of system type.
2382 2012-09-22 Chong Yidong <cyd@gnu.org>
2384 * search.c (Freplace_match): Doc fix (Bug#12325).
2386 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2388 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2389 (Fline_end_position): Doc fix.
2391 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2393 2012-09-22 Chong Yidong <cyd@gnu.org>
2395 * dispextern.h (struct image_type): Add new slot, storing a type
2396 initialization function.
2398 * image.c (define_image_type): Call the image initializer function
2399 if it is defined. Arguments and return value changed.
2400 (valid_image_p, make_image): Callers changed.
2401 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2402 (gif_type, imagemagick_type, svg_type, gs_type):
2403 Add initialization functions.
2404 (Finit_image_library): Call lookup_image_type.
2405 (CHECK_LIB_AVAILABLE): Macro deleted.
2406 (lookup_image_type): Call define_image_type here, rather than via
2407 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2408 (syms_of_image): Move define_image_type calls for xbm_type and
2409 pbm_type to lookup_image_type.
2411 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2413 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2414 'idle_timers' from here ...
2415 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2416 lists, to avoid infloops when the timer does something stupid,
2417 like reinvoke itself with the same or smaller time-out.
2420 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2422 * window.c (Fsplit_window_internal): Handle only Qt value of
2423 Vwindow_combination_limit separately.
2424 (Qtemp_buffer_resize): New symbol.
2425 (Vwindow_combination_limit): New default value.
2428 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2430 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2431 the new overlay string. (Bug#10159)
2433 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2435 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2436 or that fprintf is async-signal-safe. POSIX doesn't require
2439 2012-09-22 Chong Yidong <cyd@gnu.org>
2441 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2444 2012-09-22 Kenichi Handa <handa@gnu.org>
2446 * composite.c (composition_reseat_it): Handle the case that a
2447 grapheme cluster is not covered by a single font (Bug#12352).
2449 2012-09-21 Chong Yidong <cyd@gnu.org>
2451 * image.c (define_image_type): Avoid adding duplicate types to
2452 image_types (Bug#12463). Suggested by Jörg Walter.
2454 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2456 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2457 (print_load_command_name): Add case LC_DATA_IN_CODE.
2458 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2460 2012-09-21 Glenn Morris <rgm@gnu.org>
2462 * eval.c (Frun_hook_with_args_until_success)
2463 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2465 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2467 * fileio.c (Ffile_selinux_context): Only call freecon when
2468 lgetfilecon succeeded.
2469 (Fset_file_selinux_context): Likewise. (Bug#12444)
2471 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2473 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2474 reordering, locate the cursor by calling set_cursor_from_row; if
2475 that fails, clear the desired glyph matrix before returning a
2476 failure indication to the caller. Fixes leaving garbled display
2477 when fast scrolling with a down-key. (Bug#12403)
2478 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2479 scrolling through multibyte text.
2481 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2483 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2484 calling mark_vectorlike since that's the one that marks the window.
2485 (mark_discard_killed_buffers): Mark the final cdr.
2486 * window.h (struct window): Move prev/next_buffers to the
2487 non-standard fields.
2488 * window.c (make_window): Initialize prev/next_buffers manually.
2490 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2492 Omit unused arg EXPECTED from socket hooks.
2493 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2494 * nsterm.m (ns_term_init):
2495 * termhooks.h (struct terminal.read_socket_hook):
2496 * w32inevt.c (w32_console_read_socket):
2497 * w32term.c (w32_read_socket):
2498 * xterm.c (XTread_socket):
2499 Omit unused arg EXPECTED. All callers changed.
2500 (store_user_signal_events): Return void, not int, since callers no
2501 longer care about the return value. All uses changed.
2503 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2505 * w32gui.h (XParseGeometry): Do not declare.
2507 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2509 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2510 Ignore 'expected'. See Eli Zaretskii in
2511 <http://bugs.gnu.org/12471#8> (last line).
2513 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2514 (XParseGeometry): Now static. Substitute extremal values for
2515 values that are out of range.
2517 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2519 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2521 * nsfns.m (XParseGeometry): Remove.
2522 (Fx_create_frame): Call x_set_offset to correctly interpret
2523 top_pos in geometry.
2525 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2526 (Fx_parse_geometry): If there is a space in string, call
2527 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2529 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2531 * search.c (scan_buffer): Use character positions in calls to
2532 region_cache_forward and region_cache_backward, not byte
2533 positions. (Bug#12196)
2535 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2536 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2538 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2539 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2540 emacs_blocked_malloc, now deleted.
2542 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2544 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2545 The workaround was for improving performance on Solaris 2.4, but
2546 is getting in the way now. Emacs will still work if someone is
2547 still running Solaris 2.4 in a museum somewhere; Sun dropped
2548 support for Solaris 2.4 in 2003.
2549 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2550 * process.c (create_process) [HAVE_WORKING_VFORK]:
2551 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2552 since Emacs no longer uses vfork on that platform.
2554 2012-09-17 Glenn Morris <rgm@gnu.org>
2556 * emacs.c: Use COPYRIGHT.
2558 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2560 Remove configure's --without-sync-input option (Bug#12450).
2561 When auditing signal-handling in preparation for cleaning it up,
2562 I found that SYNC_INPUT has race conditions and would be a real
2563 pain to fix. Since it's an undocumented and deprecated
2564 configure-time option, now seems like a good time to remove it.
2565 Also see <http://bugs.gnu.org/11080#16>.
2566 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2567 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2568 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2569 (malloc_hysteresis):
2570 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2571 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2572 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2573 (dont_register_blocks, bytes_used_when_reconsidered)
2574 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2575 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2576 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2577 Remove. All uses removed.
2578 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2579 implementation, one that depends on whether the new macro
2580 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2582 * atimer.c (run_timers, handle_alarm_signal):
2583 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2584 (handle_async_input, process_pending_signals)
2585 (handle_input_available_signal, init_keyboard):
2586 * nsterm.m (ns_read_socket):
2587 * process.c (wait_reading_process_output):
2588 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2589 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2591 * xterm.c (XTread_socket):
2593 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2594 * eval.c (handling_signal): Remove. All uses removed.
2595 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2596 All uses replaced with the SYNC_INPUT version.
2597 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2599 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2602 * font.c (Ffont_shape_gstring): Remove unused local.
2604 2012-09-16 Glenn Morris <rgm@gnu.org>
2606 * Makefile.in (clean): No longer run nextstep's clean.
2608 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2610 (ns-app): Move here from ns.mk, and simplify.
2611 (clean): Simplify nextstep entry.
2612 * ns.mk: Remove file.
2614 2012-09-17 Kenichi Handa <handa@gnu.org>
2616 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2617 not covert the last few charactes.
2619 2012-09-16 Kenichi Handa <handa@gnu.org>
2621 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2622 here, but just check the validity of glyphs in the glyph-string.
2624 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2626 * window.c (Fwindow_parameter, Fset_window_parameter):
2627 Accept any window as argument (Bug#12452).
2629 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2631 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2632 to ns_term_init to avoid memory leak.
2634 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2635 explicit retain/release.
2636 (ns_term_init): Only allow one display. Initialize outerpool and
2639 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2641 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2642 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2643 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2644 the Microsoft problem in a different way, by altering ../nt/config.nt.
2646 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2661 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2662 by lisp.h. This completes removal of setjmp.h inclusion
2663 erroneously announced in the previous commit. (Bug#12446)
2665 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2668 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2669 not defined as a macro. The latter happens on MS-Windows.
2672 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2674 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2675 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2676 Some instances of '#include <setjmp.h>' removed, if the
2677 only reason for the instance was because "lisp.h" was included.
2678 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2679 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2680 and _longjmp with the new symbols. Emacs already uses _setjmp if
2681 available, so this change affects only POSIXish hosts that have
2682 sigsetjmp but not _setjmp, such as some versions of Solaris and
2683 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2684 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2685 (png_load_body) [HAVE_PNG]:
2686 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2687 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2688 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2689 since PNG requires jmp_buf. This is the only exception to the
2690 general rule that we now use sys_setjmp and sys_longjmp.
2691 This exception is OK since this code does not change the signal
2692 mask or longjmp out of a signal handler.
2694 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2696 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2697 Include "syssignal.h", for 'main_thread'.
2699 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2701 Avoid out-of-range marker position (Bug#12426).
2702 * insdel.c (replace_range, replace_range_2):
2703 Adjust markers before overlays, as suggested by comments.
2704 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2705 Remove redundant check before calling offset_intervals.
2707 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2709 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2710 current buffer (Bug#12387).
2712 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2714 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2716 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2718 Use a more backwards-compatible timer format (Bug#12430).
2719 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2720 vector element, not from the 4th, since PSECS is now at the end.
2721 (Fcurrent_idle_time): Doc fix.
2723 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2725 Function to mark objects and remove killed buffers at once.
2726 * alloc.c (discard_killed_buffers): Rename to ...
2727 (mark_discard_killed buffers) ... new name. Add marking
2728 of remaining objects. Fix comment. Adjust users.
2729 (mark_object): Do not touch frame buffer lists here.
2730 * frame.c (delete_frame): Reset frame buffer lists here.
2732 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2734 Better workaround for GNOME bug when --enable-gcc-warnings.
2735 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2736 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2737 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2739 Simplify SIGIO usage (Bug#12408).
2740 The code that dealt with SIGIO was crufty and confusing, e.g., it
2741 played tricks like "#undef SIGIO" but these tricks were not used
2742 consistently. Simplify mostly by not #undeffing standard symbols,
2743 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2744 or not as we please) rather than "defined SIGIO" (standard symbol
2745 that we probably shouldn't #undef).
2746 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2747 Modules that need it can include it.
2748 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2749 * dispextern.h (ignore_sigio): New decl.
2750 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2751 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2752 * emacs.c (shut_down_emacs):
2753 * keyboard.c (kbd_buffer_store_event_hold):
2754 Use ignore_sigio rather than invoking 'signal' directly.
2755 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2757 (FIONREAD, SIGIO): Do not #undef.
2758 (tty_read_avail_input): Use #error rather than a syntax error.
2759 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2760 for I_PIPE, used by SETUP_SLAVE_PTY.
2761 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2762 * sysdep.c (croak): Remove; no longer needed. This bit of
2763 temporary code, with Fred N. Fish's comment that it's temporary,
2764 has been in Emacs since at least 1992!
2765 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2766 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2767 * syssignal.h (croak): Remove decl.
2768 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2769 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2770 now that we're termios-only.
2771 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2772 * term.c (dissociate_if_controlling_tty): Use #error rather than
2775 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2776 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2777 to work around GNOME bug 683906.
2778 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2779 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2780 This works around GCC bug 54561.
2782 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2784 More fixes for 'volatile' and setjmp/longjmp.
2785 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2786 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2787 (png_load_body) [HAVE_PNG]:
2788 (jpeg_load_body) [HAVE_JPEG]:
2789 New function, with most of the old parent function's body.
2790 (png_load) [HAVE_PNG]:
2791 (jpeg_load) [HAVE_JPEG]:
2792 Invoke the new function, to avoid longjmp munging our locals.
2793 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2794 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2795 longjmp is passed 2, as the C standard doesn't guarantee this.
2796 Instead, store the failure code into mgr->failure_code.
2798 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2800 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2801 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2802 (syms_of_keyboard): Remove support for unread-command-char.
2804 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2806 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2807 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2808 violation. (Bug#12426)
2810 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2812 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2814 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2816 * eval.c: Add `inhibit-debugger'.
2817 (Qinhibit_debugger): New symbol.
2818 (call_debugger): Bind it instead of Qdebug_on_error.
2819 (maybe_call_debugger): Test Vinhibit_debugger.
2820 (syms_of_eval): Define inhibit-debugger.
2821 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2822 (syms_of_xdisp): Remove inhibit-debug-on-message.
2824 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2826 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2827 If a nonvolatile local variable is written before a _longjmp to
2828 the frame containing the variable, and is read after the _longjmp,
2829 the value read is indeterminate. Some local variables of type
2830 'struct handler' and 'struct catchtag' are used in this way, so
2831 mark each of their slots as volatile if the slot can be set before
2832 _longjmp and read afterwards.
2833 * lisp.h (struct handler): var and chosen_clause are now volatile.
2834 (struct catchtag): val, next, and pdlcount are now volatile.
2836 * bidi.c (bidi_push_it, bidi_pop_it):
2837 * fns.c (copy_hash_table):
2838 * image.c (define_image_type):
2839 * keyboard.c (kbd_buffer_store_event_hold):
2840 * process.c (Fprocess_send_eof):
2841 * xfaces.c (x_create_gc) [HAVE_NS]:
2842 * xgselect.c (xg_select):
2843 Prefer assignment to memcpy when either will do.
2845 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2846 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2847 time an item is removed. No need to mark this function 'inline';
2848 the compiler knows better than we do.
2850 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2852 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2853 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2854 to change_frame_size (Bug#12388).
2855 (windowDidResize:): Pass YES to updateFrameSize.
2857 * nsterm.h: Add delay parameter to updateFrameSize.
2859 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2861 Discard killed buffers from deleted window and frame objects.
2862 This reduces an amount of references to killed buffers and
2863 helps GC to reclaim them faster.
2864 * alloc.c (discard_killed_buffers): New function.
2865 (mark_object): Use it for deleted windows and frames.
2866 (mark_object): If symbol's value is set up for a killed buffer
2867 or deleted frame, restore its global binding.
2868 * data.c (swap_in_global_binding): Add GC notice.
2869 (swap_in_symval_forwarding): Use convenient set_blv_where.
2870 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2871 * window.h: ... to here.
2873 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2875 Convenient macro to check whether the buffer is live.
2876 * buffer.h (BUFFER_LIVE_P): New macro.
2877 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2878 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2880 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2882 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2883 composition cases (Bug#12364).
2885 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2886 overhang of succeeding glyphs overlapping box cursor.
2888 * w32term.c (x_draw_glyph_string): Likewise.
2890 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2892 Simplify, document, and port floating-point (Bug#12381).
2893 The porting part of this patch fixes bugs on non-IEEE platforms
2894 with frexp, ldexp, logb.
2895 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2897 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2898 support, by removing commented-out code and briefly listing the
2899 C89 functions excluded. The commented-out stuff was confusing
2900 maintenance, e.g., we thought we needed cbrt but it was commented out.
2901 (logb): Remove decl; no longer needed.
2902 (isfinite): New macro, if not already supplied.
2903 (isnan): Don't replace any existing macro.
2904 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2905 are present on all C89 platforms.
2906 (Ffrexp): Do not special-case zero, as frexp does the right thing
2908 (Flogb): Do not use logb, as it doesn't have the desired meaning
2909 on hosts that use non-base-2 floating point. Instead, stick with
2910 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2911 frexp, to avoid getting an unspecified result.
2913 * xdisp.c (Qinhibit_debug_on_message): Now static.
2915 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2917 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2918 NSBezierPath (Bug#12131).
2920 2012-09-10 Chong Yidong <cyd@gnu.org>
2922 * fns.c (Fdelq, Fdelete): Doc fix.
2924 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2926 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2927 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2929 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2931 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2932 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2935 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2937 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2938 left fringe if the window has a left margin. This avoids leaving
2939 traces of the cursor because its leftmost pixel is not drawn over.
2941 * dispnew.c (update_window_line): When the left margin area of a
2942 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2943 that screen line. (Bug#12277)
2945 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2947 Assume C89 or later for math functions (Bug#12381).
2948 This simplifies the code, and makes it a bit smaller and faster,
2949 and (most important) makes it easier to clean up signal handling
2950 since we can stop worring about floating-point exceptions in
2951 library code. That was a problem before C89, but the problem
2952 went away many years ago on all practical Emacs targets.
2953 * data.c, image.c, lread.c, print.c:
2954 Don't include <math.h>; no longer needed.
2955 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2956 might be autoconfigured, as that never happens.
2958 * doprnt.c (DBL_MAX_10_EXP):
2959 * print.c (DBL_DIG):
2960 Remove. C89 or later always defines these.
2961 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2962 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2963 (arith_error, domain_error, domain_error2):
2964 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2965 no longer needed -- we simply return what C returns. All uses removed.
2966 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2968 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2969 Remove. All uses expanded, as these macros are no longer used
2970 more than once and are now more trouble than they're worth.
2971 (Ftan): Use tan, not sin / cos.
2972 (Flogb): Assume C89 frexp.
2973 (fmod_float): Assume C89 fmod.
2974 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2975 (init_floatfns): Remove. All uses removed.
2977 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2979 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2980 compositeToPoint for OSX < 10.6 (Bug#12390).
2982 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2984 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2985 This produces more-accurate results.
2987 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2989 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2990 changes (Bug#12088).
2992 2012-09-08 Chong Yidong <cyd@gnu.org>
2994 * syntax.c (Fstring_to_syntax): Doc fix.
2996 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2998 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2999 in the internal border.
3000 (x_set_window_size): Remove static variables and their usage.
3001 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3002 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3003 Remove fringe/internal border adjustment (Bug#11052).
3004 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3005 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3006 (ns_fix_rect_ibw): Remove.
3007 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3008 (ns_dumpglyphs_box_or_relief): Ditto.
3009 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3011 (ns_dumpglyphs_image): Ditto.
3012 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3014 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3015 their usage. Add fringe_extended_p and its use as in other terms.
3016 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3017 scroll bar was removed.
3018 (updateFrameSize): New function.
3019 (windowDidResize): Move code to updateFrameSize and call it.
3021 * nsterm.h (EmacsView): Add updateFrameSize.
3023 2012-09-07 Chong Yidong <cyd@gnu.org>
3025 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3027 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3029 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3031 More signal-handler cleanup (Bug#12327).
3032 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3033 Problem introduced when merging patches. Noted by Eli Zaretskii in
3034 <http://bugs.gnu.org/12327#67>.
3035 * floatfns.c: Comment fix.
3036 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3037 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3038 and anyway the declaration is harmless even if SIGDANGER is not defined.
3039 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3040 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3041 source files not surprisingly expected syssignal.h to define, or
3042 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3043 Include <sys/ioctl.h>, for FIONREAD.
3044 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3045 This eliminates a problem whereby other files mysteriously had
3046 to include "syssignal.h" before including "systty.h" if they
3047 wanted to use "#ifdef SIGIO".
3049 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3051 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3053 * w32.c (sigemptyset): Empty the set.
3054 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3056 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3058 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3060 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3061 (mark_object): Likewise for frame objects.
3063 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3065 * syssignal.h (handle_on_main_thread): Always declare,
3066 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3067 This ports to platforms without HAVE_PTHREAD.
3069 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3071 Signal-handler cleanup (Bug#12327).
3072 Emacs's signal handlers were written in the old 4.2BSD style with
3073 sigblock and sigmask and so forth, and this led to some
3074 inefficiencies and confusion. Rewrite these to use
3075 pthread_sigmask etc. without copying signal sets around. Also,
3076 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3077 'signal', and instead use functions that do not attempt to take
3078 over the system name space. This patch causes Emacs's text
3079 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3080 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3081 Do not include <signal.h> or "syssignal.h", as these
3082 modules do not use signals.
3083 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3084 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3085 Do not include <signal.h>, as "syssignal.h" does that for us now.
3086 * atimer.c (sigmask_atimers): New function.
3087 (block_atimers, unblock_atimers): New functions,
3088 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3090 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3091 no longer needed here.
3092 * emacs.c (main): Inspect existing signal handler with sigaction,
3093 so that there's no need to block and unblock SIGHUP.
3094 * sysdep.c (struct save_signal): New member 'action', replacing
3095 old member 'handler'.
3096 (save_signal_handlers, restore_signal_handlers):
3097 Use sigaction instead of 'signal' to save and restore.
3098 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3099 New function. All users of 'signal' modified to use set_sighandler
3100 if they're writeonly, and to use sys_signal if they're read+write.
3101 (emacs_sigaction_init, forwarded_signal): New functions.
3102 (sys_signal): Remove. All uses replaced by calls to sigaction
3103 and emacs_sigaction_init, or by direct calls to 'signal'.
3104 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3105 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3106 all uses replaced by pthread_sigmask etc. calls.
3107 * syssignal.h: Include <signal.h>.
3108 (emacs_sigaction_init, forwarded_signal): New decls.
3109 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3110 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3111 (sigmask, sys_sigmask): Remove; no longer needed.
3112 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3113 (sigblock, sigunblock, sigfree):
3114 (sigsetmask) [!defined sigsetmask]:
3115 Remove. All uses replaced by pthread_sigmask.
3116 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3117 no longer need to be replaced, and its typical old uses
3118 are now done via emacs_sigaction_init and sigaction.
3119 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3120 (sys_sigdel): Remove; unused.
3121 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3123 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3125 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3126 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3128 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3130 Explicitly mark buffer_defaults and buffer_local_symbols.
3131 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3132 mark_local_symbols here.
3133 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3134 since special buffers aren't marked here any more.
3135 (allocate_buffer): Chain new buffer with all_buffers here...
3136 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3138 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3139 (syms_of_buffer): Remove staticpro of the above.
3140 (init_buffer_once): Set names for buffer_defaults and
3141 buffer_local_symbols.
3143 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3145 Use bool for booleans in font-related modules.
3146 * font.c (font_intern_prop, font_style_to_value)
3147 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3148 (generate_otf_features, font_check_otf_features, font_check_otf)
3149 (font_match_p, font_list_entities, font_at):
3150 * fontset.c (fontset_id_valid_p, reorder_font_vector
3151 (fontset_find_font, Fset_fontset_font)
3152 (face_suitable_for_char_p) [0]:
3153 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3154 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3155 (m17n_flt_initialized, ftfont_shape_by_flt):
3156 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3157 * nsfont.m (nsfont_draw):
3158 * w32font.c (w32font_draw):
3159 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3160 Use bool for booleans.
3161 * font.h: Adjust to above API changes.
3162 (struct font, struct font_driver, struct font_driver_list):
3163 Use bool for booleans.
3164 (struct font): Remove useless member encoding_type.
3166 * fontset.c, xftfont.c: Omit unnecessary static decls.
3168 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3170 * alloc.c (mark_object): Revert window marking code
3171 since it's unsafe for the Fset_window_configuration.
3173 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3175 Fix race conditions with signal handlers and errno (Bug#12327).
3176 Be more systematic about preserving errno whenever a signal
3177 handler returns, even if it's not in the main thread. Do this by
3178 renaming signal handlers to distinguish between signal delivery
3179 and signal handling. All uses changed.
3180 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3181 * data.c (deliver_arith_signal): Rename from arith_error.
3182 * dispnew.c (deliver_window_change_signal): Rename from
3183 window_change_signal.
3184 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3185 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3186 * keyboard.c (deliver_input_available_signal): Rename from
3187 input_available_signal.
3188 (deliver_user_signal): Rename from handle_user_signal.
3189 (deliver_interrupt_signal): Rename from interrupt_signal.
3190 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3191 (deliver_child_signal): Rename from sigchld_handler.
3192 * atimer.c (handle_alarm_signal):
3193 * data.c (handle_arith_signal):
3194 * dispnew.c (handle_window_change_signal):
3195 * emacs.c (handle_fatal_signal, handle_danger_signal):
3196 * keyboard.c (handle_input_available_signal):
3197 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3198 * process.c (handle_pipe_signal, handle_child_signal):
3199 New functions, with the actual signal-handling code taken from the
3200 original respective signal handlers, sans the sporadic attempts to
3201 preserve errno, since that's now done by handle_on_main_thread.
3202 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3203 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3204 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3206 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3207 Move initialization of main_thread to sysdep.c's init_signals.
3208 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3209 our usage, and simplifies the mainline code.
3210 (record_child_status_change): New static function, as a helper
3211 for handle_child_signal, and with most of the old child handler's
3213 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3214 (handle_child_signal): Use the above.
3215 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3216 Moved here from emacs.c.
3217 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3218 code moved here from emacs.c's main function.
3219 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3220 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3221 This lets callers save and restore errno properly.
3223 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3225 Remove redundant or unused things here and there.
3226 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3227 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3228 * editfns.c (Fcompare_buffer_substrings): Likewise.
3229 * frame.h (struct terminal, struct font_driver_list):
3230 Remove redundant declarations.
3231 * window.h (Qleft, Qright): Likewise.
3233 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3235 Do not mark objects from deleted buffers, windows and frames.
3236 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3237 (mark_object): Likewise for windows and frames.
3239 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3241 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3242 buffer_defaults and buffer_local_symbols as valid objects.
3243 Return special value to denote them.
3245 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3247 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3248 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3249 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3250 (file_name_absolute_p, Fsubstitute_in_file_name):
3251 (check_executable, check_writable, Ffile_accessible_directory_p)
3252 (Fset_file_selinux_context, Fdefault_file_modes)
3253 (Finsert_file_contents, choose_write_coding_system)
3254 (Fwrite_region, build_annotations, a_write, e_write)
3256 * filelock.c (boot_time_initialized, get_boot_time)
3257 (get_boot_time_1, lock_file_1, within_one_second):
3258 * floatfns.c (in_float):
3259 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3260 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3261 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3262 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3263 * window.c (compare_window_configurations):
3264 Use bool for booleans.
3265 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3266 (Fdefault_file_modes): Now mode_t, not int, for modes.
3267 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3268 (internal_delete_file): Now returns void, not a (boolean) int,
3269 since nobody was looking at the return value.
3270 * lisp.h, window.h: Adjust to above API changes.
3272 * xdisp.c (set_message): Simplify and reindent last change.
3274 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3276 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3278 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3280 * eval.c (call_debugger): Make the function non-static so that we
3281 can call it from set_message.
3283 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3284 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3286 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3288 Give more-useful info on a fatal error (Bug#12328).
3289 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3290 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3291 of doing the work ourselves.
3292 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3293 do most of the work.
3294 (fatal_error_backtrace): New function, taken from the guts
3295 of the old fatal_error_signal, but with a new option to output
3297 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3298 info about the signal than just its number.
3299 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3300 * sysdep.c: Include <execinfo.h>
3301 (emacs_backtrace): New function, taken partly from the previous
3302 code of the 'die' function.
3303 (emacs_abort): Call fatal_error_backtrace rather than abort.
3305 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3307 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3308 eager (load-time) macro-expansion.
3309 * lisp.mk (lisp): Add macroexp.
3311 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3313 Simplify redefinition of 'abort' (Bug#12316).
3314 Do not try to redefine the 'abort' function. Instead, redo
3315 the code so that it calls 'emacs_abort' rather than 'abort'.
3316 This removes the need for the NO_ABORT configure-time macro
3317 and makes it easier to change the abort code to do a backtrace.
3318 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3319 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3320 Remove; sysdep.c's emacs_abort now takes its place.
3321 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3322 'abort' changed to use 'emacs_abort'.
3323 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3324 (abort) [!defined abort]: Rename to ...
3325 (emacs_abort): ... new name.
3326 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3327 the place of the old 'abort' in emacs.c.
3328 * w32.c, w32fns.c (abort): Do not #undef.
3329 * w32.c (emacs_abort): Rename from w32_abort.
3331 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3333 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3334 offsets[j].dv, since the y axis of the screen coordinates points
3335 down, while the y axis of the font definition coordinates points
3336 up. This fixes display of Arabic diacritics such as KASRA and
3337 KASRATAN. (Bug#11860)
3339 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3341 Be more systematic about _setjmp vs setjmp.
3342 * alloc.c (test_setjmp, mark_stack):
3343 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3344 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3345 (png_load, my_error_exit, jpeg_load):
3346 * process.c (send_process_trap, send_process):
3347 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3348 The underscored versions are up to 30x faster on some hosts.
3349 Formerly, the code used setjmp+longjmp sometimes and
3350 _setjmp+_longjmp at other times, with no particular reason to
3351 prefer setjmp+longjmp.
3353 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3355 Fix minor problem found by static checking.
3356 * buffer.c (Fdelete_all_overlays): Return nil.
3358 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3360 * buffer.c (Fdelete_all_overlays): New function.
3362 2012-09-03 Chong Yidong <cyd@gnu.org>
3364 * gtkutil.c: Add extern decl for Qxft.
3366 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3368 * emacs.c, eval.c: Use bool for boolean.
3369 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3370 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3371 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3372 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3373 (main, decode_env_path, Fdaemon_initialized):
3374 * eval.c (call_debugger, Finteractive_p, interactive_p):
3375 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3376 (maybe_call_debugger, Fbacktrace):
3377 * process.c (read_process_output, exec_sentinel):
3378 Use bool for booleans.
3379 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3380 All callers changed.
3381 * eval.c (interactive_p): Omit always-true boolean argument
3382 EXCLUDE_SUBRS_P. All callers changed.
3383 * dispextern.h, lisp.h: Reflect above API changes.
3384 * firstfile.c (dummy): Use the address of 'main', whose signature
3385 won't change, instead of the address of 'initialize', whose
3386 signature just changed from int to bool.
3387 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3388 * msdos.c (fatal_error_in_progress): ... from here.
3389 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3391 (redisplay_internal, unwind_redisplay): Simply clear
3392 REDISPLAYING_P when unwinding, instead of saving its previous,
3393 always-false value and then restoring it.
3395 Clean up some extern decls.
3396 Mostly, this hoists extern decls out of .c files and into .h files.
3397 That way, we're more likely to catch errors if the interfaces change.
3398 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3399 declare xg_mark_data.
3400 * dispextern.h (x_frame_parm_handlers):
3402 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3403 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3404 (Qultra_bold, Qoblique, Qitalic):
3405 Move extern decl here from .c file.
3406 * alloc.c (xg_mark_data) [USE_GTK]:
3408 * eval.c (Qlexical_binding):
3409 * fns.c (time) [!HAVE_UNISTD_H]:
3410 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3411 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3412 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3413 * lread.c (Qinternal_interpreter_environment):
3414 * minibuf.c (Qbuffer):
3415 * process.c (QCfamily, QCfilter):
3416 * widget.c (free_frame_faces):
3417 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3418 * xfont.c (x_clear_errors):
3419 * xterm.c (x_frame_parm_handlers):
3420 Remove now-redundant extern decls.
3421 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3422 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3424 * xfaces.c: Remove unnecessary static decls.
3425 * xterm.c (updating_frame): Remove decl of nonexistent object.
3427 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3428 when building globals.h, as the objects that are not built on
3429 this host are not needed to compile C files on this host.
3431 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3433 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3435 * frame.h: Add missing prototype for x_wm_set_size_hint.
3437 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3439 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3440 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3441 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3442 (Fsubstitute_command_keys):
3443 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3444 (save_excursion_save, save_excursion_restore)
3445 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3446 (format_time_string, general_insert_function)
3447 (make_buffer_string, make_buffer_string_both)
3448 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3449 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3450 (copy_text, insert_1, insert_1_both, insert_from_string)
3451 (insert_from_string_before_markers, insert_from_string_1)
3452 (insert_from_buffer, insert_from_buffer_1, replace_range)
3453 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3454 (del_range_2, modify_region):
3455 * intervals.c (intervals_equal, balance_possible_root_interval)
3456 (adjust_intervals_for_insertion, merge_properties_sticky)
3457 (graft_intervals_into_buffer, lookup_char_property)
3458 (adjust_for_invis_intang, set_point_both)
3459 (get_property_and_range, compare_string_intervals)
3460 (set_intervals_multibyte_1, set_intervals_multibyte):
3461 * keyboard.c (decode_timer):
3462 Use bool for boolean.
3463 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3464 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3466 2012-09-02 Chong Yidong <cyd@gnu.org>
3468 * keymap.c (push_key_description): Print M-TAB as C-M-i
3471 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3473 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3474 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3475 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3476 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3477 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3478 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3479 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3481 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3483 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3484 more than one grapheme cluster passed to the shaper: compute the
3485 offset adjustment values separately for each cluster. (Bug#11860)
3487 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3488 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3489 about implicit conversions from integer to pointer.
3491 2012-09-01 Daniel Colascione <dancol@dancol.org>
3493 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3494 system used too early.
3496 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3498 Better seed support for (random).
3499 * emacs.c (main): Call init_random.
3500 * fns.c (Frandom): Set the seed from a string argument, if given.
3501 Remove long-obsolete Gentzel cruft.
3502 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3503 (init_random): New function.
3505 2012-09-01 Daniel Colascione <dancol@dancol.org>
3507 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3508 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3509 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3510 x_wm_set_size_hint, x_query_colors, x_real_positions,
3511 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3512 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3513 all of which have been moved to common code.
3515 * xfaces.c: Include TERM_HEADER instead of listing all possible
3516 window-system headers.
3518 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3521 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3522 directly accessing frame internals.
3524 * w32font.h: Include font.h. Define syms_of_w32font and
3527 * process.c: Include TERM_HEADER instead of listing all possible
3528 window-system headers.
3530 * nsterm.h: Remove declarations now in frame.h.
3531 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3533 * menu.c: Include TERM_HEADER instead of listing all possible
3534 window-system headers.
3536 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3539 * keyboard.c: Include TERM_HEADER instead of listing all possible
3540 window-system headers.
3542 * image.c: Include TERM_HEADER instead of listing all possible
3543 window-system headers. Declare Vlibrary_cache when compiling for
3546 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3547 window system declarations.
3549 * frame.h: Move common functions here: set_frame_menubar,
3550 x_set_window_size, x_sync, x_get_focus_frame,
3551 x_set_mouse_position, x_set_mouse_pixel_position,
3552 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3553 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3554 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3555 x_activate_menubar, x_real_positions, x_bitmap_icon,
3556 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3559 * frame.c: Include TERM_HEADER instead of listing all possible
3560 window-system headers.
3562 * font.c: Include TERM_HEADER instead of listing all possible
3563 window-system headers.
3565 * emacs.c: Include TERM_HEADER.
3567 * dispnew.c: Include TERM_HEADER instead of listing all possible
3568 window-system headers.
3570 * ccl.h: Include character.h.
3572 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3573 the current window system; include in list of objects to link into
3576 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3578 Remove mark_ttys function and fix tty_display_info initialization.
3579 * lisp.h (mark_ttys): Remove prototype.
3580 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3581 to mark_ttys because all possible values of 'top_frame' slot are
3582 the frames which are reachable from Vframe_list.
3583 * term.c (mark_ttys): Remove.
3584 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3586 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3588 Change struct frame bitfields from unsigned char to unsigned.
3589 * frame.h (struct frame): Change type of 'display_preempted',
3590 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3591 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3592 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3593 bitfields from unsigned char to unsigned.
3595 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3597 Remove unused member of struct x_output and struct w32_output.
3598 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3599 * w32term.h (struct w32_output): Likewise.
3601 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3603 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3604 does not become zero (Bug#12234).
3606 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3608 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3609 for GCC 4.7.1 x86-64.
3611 2012-08-30 Glenn Morris <rgm@gnu.org>
3613 * lread.c (init_lread): For out-of-tree builds, only add the
3614 source directory's site-lisp dir to the load-path if it exists,
3615 consistent with in-tree builds. (Bug#12302)
3617 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3619 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3620 button_values to NULL. Call setStykeMask so dialogs get a close button.
3621 (windowShouldClose:): Set window_closed.
3622 (dealloc): New member, free button_values.
3623 (process_dialog:): Make member function. Remove window argument,
3624 replace window with self. Count buttons and allocate and store values
3626 (addButton:value:row:): value is int with the name tag. Call setTag
3627 with tag. Remove return self, declare return value as void.
3628 (addString:row:): Remove return self, declare return value as void.
3629 (addSplit): Remove return self, declare return value as void.
3630 (clicked:): Remove return self, declare return value as void.
3631 Set dialog_return to button_values[seltag]. Code formatting change.
3632 (initFromContents:isQuestion:): Adjust call to process_dialog.
3633 Code formatting change.
3634 (timeout_handler:): Set timer_fired to YES.
3635 (runDialogAt:): Set timer_fired to NO.
3636 Handle click on close button as quit.
3638 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3639 Add window_closed and button_values. Add void as return value for
3640 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3641 Add process_dialog as new member.
3643 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3645 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3646 is not one of the heaps we manage. (Bug#12242)
3648 2012-08-28 Glenn Morris <rgm@gnu.org>
3650 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3652 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3654 * window.c (Fset_window_configuration): Remove handling of
3655 auto-buffer-name window parameter. Install revision of reverted
3658 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3660 Do not allow to set major mode for a dead buffer.
3661 * buffer.c (Fset_buffer_major_mode): Signal an error
3662 if the buffer is dead.
3663 (Fother_buffer, other_buffer_safely): Remove redundant
3666 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3668 Always use set_buffer_if_live to restore original buffer at unwind.
3669 * buffer.h (record_unwind_current_buffer): New function.
3670 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3671 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3672 * undo.c, window.c: Adjust users.
3673 * buffer.c (set_buffer_if_live): Fix comment.
3675 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3677 Fix usage of set_buffer_internal.
3678 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3679 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3680 * coding.c (decode_coding): Omit redundant test.
3681 * fileio.c (decide_coding_unwind): Likewise.
3682 * fns.c (secure_hash): Likewise.
3683 * insdel.c (modify_region): Likewise.
3684 * keyboard.c (command_loop_1): Likewise.
3685 * print.c (PRINTFINISH): Likewise.
3686 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3688 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3690 * dispnew.c: Use bool for boolean.
3691 (frame_garbaged, display_completed, delayed_size_change)
3692 (fonts_changed_p, add_window_display_history)
3693 (add_frame_display_history, verify_row_hash)
3694 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3695 (row_equal_p, realloc_glyph_pool)
3696 (allocate_matrices_for_frame_redisplay)
3697 (showing_window_margins_p)
3698 (adjust_frame_glyphs_for_frame_redisplay)
3699 (build_frame_matrix_from_leaf_window, make_current)
3700 (mirrored_line_dance, mirror_line_dance, update_frame)
3701 (update_window_tree, update_single_window)
3702 (check_current_matrix_flags, update_window, update_text_area)
3703 (update_window_line, set_window_update_flags, scrolling_window)
3704 (update_frame_1, scrolling, buffer_posn_from_coords)
3705 (do_pending_window_change, change_frame_size)
3706 (change_frame_size_1, sit_for):
3707 Use bool for boolean.
3708 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3709 and remove last int (actually boolean) argument, which was always 0.
3710 All callers changed.
3711 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3712 * dispextern.h (struct composition_it): Use bool for boolean.
3713 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3714 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3715 * dired.c (file_name_completion):
3716 Use bool for boolean. (This was missed in an earlier change.)
3718 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3720 * window.c (Fset_window_configuration): Revert first part of
3723 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3725 * nsterm.h (NSPanel): New class variable dialog_return.
3727 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3728 Initialize dialog_return.
3729 (windowShouldClose:): Use stop instead of stopModalWithCode.
3730 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3731 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3733 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3736 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3738 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3739 * composite.c (find_composition, composition_gstring_p)
3740 (composition_reseat_it, find_automatic_composition):
3741 * data.c (let_shadows_buffer_binding_p)
3742 (let_shadows_global_binding_p, set_internal, make_blv)
3743 (Fmake_variable_buffer_local, Fmake_local_variable)
3744 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3745 (cons_to_signed, arith_driver):
3746 * dbusbind.c (xd_in_read_queued_messages):
3747 * dired.c (directory_files_internal, file_name_completion):
3748 Use bool for booleans.
3749 * dired.c (file_name_completion):
3750 * process.h (fd_callback):
3751 Omit int (actually boolean) argument. It wasn't being used.
3753 * composite.h, lisp.h: Reflect above API changes.
3755 * cmds.c, coding.c: Use bool for booleans.
3756 * cmds.c (move_point, Fself_insert_command):
3757 * coding.h (struct composition status, struct coding_system):
3758 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3759 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3760 (emacs_mule_char, decode_coding_emacs_mule)
3761 (encode_coding_emacs_mule, detect_coding_iso_2022)
3762 (decode_coding_iso_2022, encode_invocation_designation)
3763 (encode_designation_at_bol, encode_coding_iso_2022)
3764 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3765 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3766 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3767 (encode_coding_raw_text, detect_coding_charset)
3768 (decode_coding_charset, encode_coding_charset, detect_eol)
3769 (detect_coding, get_translation_table, produce_chars)
3770 (consume_chars, reused_workbuf_in_use)
3771 (make_conversion_work_buffer, code_conversion_save)
3772 (decode_coding_object, encode_coding_object)
3773 (detect_coding_system, char_encodable_p)
3774 (Funencodable_char_position, code_convert_region)
3775 (code_convert_string, code_convert_string_norecord)
3776 (Fset_coding_system_priority):
3777 * fileio.c (Finsert_file_contents):
3778 Use bool for booleans.
3779 * coding.h, lisp.h: Reflect above API changes.
3780 * coding.c: Remove unnecessary static function decls.
3781 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3782 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3783 not a boolean 'int', since callers never look at the return value.
3784 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3785 * coding.h (decoding_buffer_size, encoding_buffer_size)
3786 (emacs_mule_string_char): Remove unused extern decls.
3787 (struct iso_2022_spec, struct coding_system):
3788 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3789 (struct emacs_mule_spec): Remove unused field 'full_support'.
3790 All initializations removed.
3791 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3793 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3795 Fix spare memory change (Bug#12286).
3796 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3797 (valid_lisp_object_p): Likewise.
3799 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3801 * window.c (Fset_window_configuration): Record any window's old
3802 buffer if it's replaced (see Bug#8789). If the new current
3803 buffer doesn't appear in the selected window, go to its old
3806 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3808 Special MEM_TYPE_SPARE to denote reserved memory.
3809 * alloc.c (enum mem_type): New memory type.
3810 (refill_memory_reserve): Use new type for spare memory.
3811 This prevents live_cons_p and live_string_p from incorrect
3812 detection of uninitialized objects from spare memory as live.
3814 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3817 * Makefile.in (.PHONY): versioclean -> versionclean.
3819 Remove unused external symbols.
3820 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3821 * window.c (Qwindow_valid_p, decode_valid_window):
3822 Now static, not extern.
3823 * data.c (Qinterval): Remove; unused.
3824 (syms_of_data): Do not define 'interval'.
3825 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3826 * window.h (decode_valid_window):
3829 * character.c, charset.c, chartab.c: Use bool for booleans.
3830 * character.c (lisp_string_width, string_count_byte8)
3831 (string_escape_byte8):
3832 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3833 (load_charset_map_from_file, map_charset_chars)
3834 (Fdefine_charset_internal, define_charset_internal)
3835 (Fdeclare_equiv_charset, find_charsets_in_text)
3836 (Ffind_charset_region, char_charset, Fiso_charset):
3837 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3838 (sub_char_table_set, sub_char_table_set_range)
3839 (char_table_set_range, optimize_sub_char_table)
3840 (map_sub_char_table):
3841 Use bool for boolean.
3842 * character.c (str_to_unibyte): Omit last boolean argument; it was
3843 always 0. All callers changed.
3844 * character.h, charset.h: Adjust to match previous changes.
3845 * character.h (char_printable_p): Remove decl of nonexistent function.
3846 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3847 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3848 are all boolean, so make them single-bit bitfields.
3850 * lisp.h (ASET): Remove attempt to detect side effects.
3851 It was meant to be temporary and it often doesn't work,
3852 because when IDX has side effects the behavior of IDX==IDX
3853 is undefined. See Stefan Monnier in
3854 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3856 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3858 * lisp.h (functionp): New function (extracted from Ffunctionp).
3859 (FUNCTIONP): Use it.
3860 * eval.c (Ffunctionp): Use it.
3862 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3864 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3865 as that's faster and simpler than static storage. Don't bother
3866 with the g_main_context_query overhead if g_main_context_pending
3867 says no events are pending.
3868 (gfds, gfds_size): Remove these static vars.
3869 (xgselect_initialize): Remove; no longer needed.
3870 All uses and decls removed.
3872 * emacs.c (fatal_error_signal_hook): Remove.
3873 All uses removed. This leftover from old code was always 0.
3875 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3876 * casefiddle.c (casify_object, casify_region):
3877 * casetab.c (set_case_table):
3878 * category.c, category.h (word_boundary_p):
3879 * category.h (CHAR_HAS_CATEGORY):
3880 Use bool for booleans, instead of int.
3882 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3884 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3886 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3888 On assertion failure, print backtrace if available.
3889 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3890 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3891 * Makefile.in (LIB_EXECINFO): New macro.
3894 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3895 * bytecode.c (exec_byte_code):
3896 * callint.c (check_mark, Fcall_interactively):
3897 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3898 (getenv_internal, sync_process_alive, call_process_exited):
3899 * lisp.h (USE_SAFE_ALLOCA):
3900 Use bool for booleans, instead of int.
3901 * lisp.h, process.h: Adjust prototypes to match above changes.
3902 * callint.c (Fcall_interactively): Don't assume the mark's
3903 offset fits in 'int'.
3905 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3907 * buffer.c, buffer.h: Use bool for boolean.
3908 * buffer.c (reset_buffer_local_variables)
3909 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3910 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3911 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3912 (overlay_touches_p, overlay_strings, Foverlay_put)
3913 (report_overlay_modification, call_overlay_mod_hooks):
3914 (mmap_enlarge, mmap_set_vars):
3915 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3916 Use bool for booleans, instead of int.
3917 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3918 since the 1-or-0 return value is always ignored anyway.
3919 (mmap_initialized_p):
3920 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3921 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3923 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3925 * bidi.c: Use bool for boolean.
3926 This is a bit more readable, and makes the text segment of bidi.o
3927 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3928 Presumably it's faster too.
3929 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3931 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3932 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3933 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3934 (bidi_explicit_dir_char, bidi_level_of_next_char)
3935 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3936 Use bool for booleans, instead of int.
3937 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3938 (bidi_unshelve_cache): Adjust decls to match code.
3940 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3942 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3945 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3947 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3948 * atimer.h: Include <stdbool.h>.
3950 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3952 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3953 compile time tests instead of run time tests on systems that do
3955 (FRAME_MAC_P): Remove leftover from deleted code.
3956 * frame.c (syms_of_frame): Remove leftover from deleted code.
3958 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3960 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3962 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3964 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3965 Otherwise, the compiler complains about (A?B:C) where B is void
3966 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3967 (fontset_add): Return void, for FONTSET_ADD.
3969 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3971 * alloc.c: Use bool for booleans.
3972 (gc_in_progress, abort_on_gc)
3973 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3974 (dont_register_blocks) [GC_MALLOC_CHECK]:
3975 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3976 (check_string_bytes, make_specified_string, memory_full)
3977 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3978 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3979 (mark_stack, valid_pointer_p, make_pure_string)
3980 (Fgarbage_collect, survives_gc_p, gc_sweep):
3981 Use bool for booleans, instead of int.
3982 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3983 Remove unused local.
3984 * alloc.c (PURE_POINTER_P):
3985 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3986 * editfns.c (Fformat):
3987 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3989 * fns.c (sweep_weak_table):
3990 * lisp.h (suppress_checking, push_message, survives_gc_p)
3991 (make_pure_string, gc_in_progress, abort_on_gc):
3992 * lread.c (readchar, read1):
3993 * print.c (Fprin1_to_string):
3994 * xdisp.c (push_message):
3995 Use bool for booleans affected directly or indirectly by
3998 Make recently-introduced setters macros.
3999 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4000 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4001 (set_fontset_default, set_fontset_fallback): Rename from their
4002 upper-case counterparts, and make them functions rather than macros.
4003 This is more consistent with the other recently-introduced setters.
4004 These don't need to be inline, since they're local.
4006 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4008 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4009 the loop (Bug#12247).
4011 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4013 * lisp.h (vcopy): Use memcpy rather than our own loop.
4014 This fixes a performance regression introduced by the recent
4015 addition of vcopy. This means 'vcopy' will need to be modified
4016 for a copying collector, but that's OK. Also, tighten the
4017 checking in the assertion.
4019 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4021 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4022 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4023 non-base glyph for the width of the base character, according to
4024 what x_draw_composite_glyph_string_foreground expects.
4025 Generate WADJUST value according to composition_gstring_width's
4026 expectations, to produce correct width of the composed character.
4027 Reverse the sign of the DU offset produced by ScriptPlace.
4029 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4031 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4033 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4035 Avoid direct writes to contents member of struct Lisp_Vector.
4036 * lisp.h (vcopy): New function to copy data into vector.
4037 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4038 * fns.c (Ffillarray): Use ASET.
4039 * keyboard.c (timer_check_2): Use AREF and ASET.
4040 (append_tool_bar_item, Frecent_keys): Use vcopy.
4041 * lread.c (read_vector): Use ASET.
4042 * msdos.c (Frecent_doskeys): Use vcopy.
4043 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4044 (Finternal_merge_in_global_face): Use ASET and vcopy.
4045 * xfont.c (xfont_list_pattern): Likewise.
4047 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4049 * window.c (Fwindow_point): For the selected window always return
4050 the position of its buffer's point.
4051 (Fset_window_point): For the selected window always go in its
4052 buffer to the specified position.
4054 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4056 Setter macros for fontsets.
4057 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4058 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4059 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4062 2012-08-20 Glenn Morris <rgm@gnu.org>
4064 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4065 Don't assume that `ln -f' works.
4067 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4069 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4070 and later about non-assignments with no effect. See discussion at
4071 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4074 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4076 Inline setter functions for Lisp_Objects slots of struct specbinding.
4077 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4080 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4082 * window.c (select_window): Always make selected window's buffer
4085 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4087 Use AREF and ASET for docstrings of category tables.
4088 * category.h (CATEGORY_DOCSTRING): Use AREF.
4089 (SET_CATEGORY_DOCSTRING): Use ASET.
4090 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4092 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4094 Inline setter functions for hash table members.
4095 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4096 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4097 (set_hash_key_and_value, set_hash_index, set_hash_next)
4098 (set_hash_hash): New functions.
4099 * charset.c, fns.c: Adjust users.
4101 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4103 Inline getter and setter functions for per-buffer values.
4104 * buffer.h (per_buffer_default, set_per_buffer_default)
4105 (per_buffer_value, set_per_buffer_value): New functions.
4106 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4107 * buffer.c, data.c: Adjust users.
4109 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4111 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4113 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4115 Rely on <config.h> + <unistd.h> to declare 'environ',
4116 as gnulib does this if the system doesn't.
4117 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4118 Remove declaration. MS-Windows declares it on stdlib.h which is
4119 included by conf_post.h.
4120 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4121 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4122 * vm-limit.c: Include <unistd.h>, for 'environ'.
4124 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4125 (start_of_data): Remove decl; mem-limits.h provides it.
4127 * xdisp.c (handle_invisible_prop): Make it a bit faster
4128 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4130 2012-08-19 Chong Yidong <cyd@gnu.org>
4132 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4135 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4137 * .gdbinit: Use call instead of set when calling a function in the
4140 * data.c (set_internal): Don't use set_blv_found.
4141 (Fkill_local_variable): Likewise.
4143 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4145 * nsfont.m (ns_ascii_average_width): Ensure the string
4146 ascii_printable is initialized with a null-terminated character
4147 array. Otherwise, it can contain undesired extra characters.
4149 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4151 port new setting code to Sun C 5.8 2005/10/13
4152 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4153 Return void, not Lisp_Object. Otherwise, the compiler
4154 complains about (A?B:C) where B is void and C is Lisp_Object
4155 when compiling CHAR_TABLE_SET, due to the recent change to
4156 the API of sub_char_table_set_contents.
4158 2012-08-18 Chong Yidong <cyd@gnu.org>
4160 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4161 for the string case (Bug#3874).
4163 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4165 * buffer.h (BSET): Remove (Bug#12215).
4166 Replace all uses with calls to new setter functions.
4167 (bset_bidi_paragraph_direction, bset_case_canon_table)
4168 (bset_case_eqv_table, bset_directory, bset_display_count)
4169 (bset_display_time, bset_downcase_table)
4170 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4171 (bset_last_selected_window, bset_local_var_alist)
4172 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4173 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4175 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4176 (bset_auto_fill_function, bset_auto_save_file_format)
4177 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4178 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4179 (bset_cache_long_line_scans, bset_case_fold_search)
4180 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4181 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4182 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4183 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4184 (bset_header_line_format, bset_indicate_buffer_boundaries)
4185 (bset_indicate_empty_lines, bset_invisibility_spec)
4186 (bset_left_fringe_width, bset_major_mode, bset_mark)
4187 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4188 (bset_name, bset_overwrite_mode, bset_pt_marker)
4189 (bset_right_fringe_width, bset_save_length)
4190 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4191 (bset_scroll_up_aggressively, bset_selective_display)
4192 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4193 (bset_word_wrap, bset_zv_marker):
4194 * category.c (bset_category_table):
4195 * syntax.c (bset_syntax_table):
4196 New setter functions.
4198 * process.h (PSET): Remove (Bug#12215).
4199 Replace all uses with calls to new setter functions.
4200 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4201 (PROCESS_INLINE): New macro.
4202 (pset_childp): New setter function.
4203 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4204 * process.c (PROCESS_INLINE):
4205 Define to EXTERN_INLINE, so that the corresponding functions
4206 are compiled into code.
4207 (pset_buffer, pset_command, pset_decode_coding_system)
4208 (pset_decoding_buf, pset_encode_coding_system)
4209 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4210 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4211 (pset_type, pset_write_queue): New setter functions.
4213 * window.h (WSET): Remove (Bug#12215).
4214 Replace all uses with calls to new setter functions.
4215 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4216 (WINDOW_INLINE): New macro.
4217 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4218 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4219 (wset_total_lines, wset_vertical_scroll_bar)
4220 (wset_window_end_pos, wset_window_end_valid)
4221 (wset_window_end_vpos): New setter functions.
4222 * window.c (WINDOW_INLINE):
4223 Define to EXTERN_INLINE, so that the corresponding functions
4224 are compiled into code.
4225 (wset_combination_limit, wset_dedicated, wset_display_table)
4226 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4227 (wset_new_normal, wset_new_total, wset_next_buffers)
4228 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4229 (wset_prev_buffers, wset_right_fringe_width)
4230 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4231 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4232 (wset_window_parameters):
4233 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4234 (wset_column_number_displayed, wset_region_showing):
4235 New setter functions.
4237 * termhooks.h (TSET): Remove (Bug#12215).
4238 Replace all uses with calls to new setter functions.
4239 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4240 (TERMHOOKS_INLINE): New macro.
4241 (tset_charset_list, tset_selection_alist): New setter functions.
4242 * terminal.c (TERMHOOKS_INLINE):
4243 Define to EXTERN_INLINE, so that the corresponding functions
4244 are compiled into code.
4245 (tset_param_alist): New setter function.
4247 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4249 * keyboard.h (KSET): Remove (Bug#12215).
4250 Replace all uses with calls to new setter functions.
4251 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4252 (KEYBOARD_INLINE): New macro.
4253 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4254 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4255 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4256 New setter functions.
4257 * keyboard.c (KEYBOARD_INLINE):
4258 Define to EXTERN_INLINE, so that the corresponding functions
4259 are compiled into code.
4260 (kset_echo_string, kset_kbd_queue)
4261 (kset_keyboard_translate_table, kset_last_prefix_arg)
4262 (kset_last_repeatable_command, kset_local_function_key_map)
4263 (kset_overriding_terminal_local_map, kset_real_last_command)
4264 (kset_system_key_syms): New setter functions.
4266 * frame.h (FSET): Remove (Bug#12215).
4267 Replace all uses with calls to new setter functions.
4268 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4269 (FRAME_INLINE): New macro.
4270 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4271 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4272 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4273 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4274 (fset_param_alist, fset_root_window, fset_scroll_bars)
4275 (fset_selected_window, fset_title, fset_tool_bar_items)
4276 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4277 * frame.c (FRAME_INLINE):
4278 Define to EXTERN_INLINE, so that the corresponding functions
4279 are compiled into code.
4280 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4282 A few more naming-convention fixes for getters and setters.
4283 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4284 and rename from buffer_overlays_set_before.
4285 (set_buffer_overlays_after): Move here from buffer.h, and rename
4286 from buffer_overlays_set_after.
4287 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4289 (set_buffer_intervals): Rename from buffer_set_intervals.
4290 * intervals.c (set_interval_object): Move here from intervals.h,
4291 and rename from interval_set_object.
4292 (set_interval_left): Move here from intervals.h, and rename from
4294 (set_interval_right): Move here from intervals.h, and rename from
4296 (copy_interval_parent): Move here from intervals.h, and rename from
4297 interval_copy_parent.
4298 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4299 (set_interval_plist): Rename from interval_set_plist.
4300 Return void, not Lisp_Object, since no caller uses the result.
4301 * lisp.h (string_intervals): Rename from string_get_intervals.
4302 (set_string_intervals): Rename from string_set_intervals.
4304 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4305 (set_char_table_contents): Rename from char_table_set_contents.
4306 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4307 All uses changed. See the end of
4308 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4310 * lisp.h (CSET): Remove (Bug#12215).
4311 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4312 (set_char_table_purpose): New functions,
4313 replacing CSET. All uses changed. For example, replace
4314 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4315 "set_char_table_parent (char_table, parent);".
4316 The old version was confusing because it used the same name
4317 'parent' for two different things.
4319 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4321 Functions to get and set Lisp_Object fields of buffer-local variables.
4322 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4323 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4324 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4325 * data.c, eval.c, frame.c: Adjust users.
4327 2012-08-17 Chong Yidong <cyd@gnu.org>
4329 * xfaces.c (merge_face_vectors): If the target font specfies a
4330 font spec, make the font's attributes take precedence over
4331 directly-specified attributes.
4332 (merge_face_ref): Recognize :font.
4334 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4336 Do not use memcpy for copying intervals.
4337 * intervals.c (reproduce_interval): New function.
4338 (reproduce_tree, reproduce_tree_obj): Use it.
4339 (reproduce_tree_obj): Remove prototype.
4341 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4343 * lisp.h (duration_to_sec_usec): Remove unused decl.
4345 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4347 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4348 to an allocated instance of NSString, not to the class itself.
4350 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4352 * makefile.w32-in (C_CTYPE_H): New macro.
4353 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4354 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4355 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4357 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4359 Use ASCII tests for character types.
4360 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4362 Don't include <ctype.h>; was not needed.
4363 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4364 * sysdep.c, xfaces.c:
4365 Include <c-ctype.h> instead of <ctype.h>.
4366 * nsterm.m: Include <c-ctype.h>.
4367 * charset.c (read_hex):
4368 * doc.c (Fsnarf_documentation):
4369 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4370 (DRIVE_LETTER) [DOS_NT]:
4371 (Ffile_name_directory, Fexpand_file_name)
4372 (Fsubstitute_in_file_name):
4373 * font.c (font_parse_xlfd, font_parse_fcname):
4374 * frame.c (x_set_font_backend):
4375 * gtkutil.c (xg_get_font):
4376 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4377 * nsimage.m (hexchar):
4378 * nsterm.m (ns_xlfd_to_fontname):
4379 * sysdep.c (system_process_attributes):
4380 * xfaces.c (hash_string_case_insensitive):
4381 Use C-locale tests instead of locale-specific tests for character
4382 types, since we want the ASCII interpretation here, not the
4383 interpretation suitable for whatever happens to be the current locale.
4385 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4387 Consistently check windows for validity/liveness
4388 (Bug#11984, Bug#12025, Bug#12026).
4389 * lisp.h (CHECK_VALID_WINDOW): New macro.
4390 * window.c (decode_window): Rename to decode_live_window.
4391 (decode_valid_window, Fwindow_valid_p): New functions.
4392 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4393 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4394 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4395 (Fwindow_prev_sibling, Fwindow_combination_limit)
4396 (Fset_window_combination_limit, Fwindow_use_time)
4397 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4398 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4399 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4400 (Fwindow_hscroll, Fset_window_hscroll)
4401 (Fwindow_redisplay_end_trigger)
4402 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4403 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4404 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4405 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4406 (Fwindow_end, Fset_window_point, Fset_window_start)
4407 (Fpos_visible_in_window_p, Fwindow_line_height)
4408 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4409 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4410 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4411 (Fset_window_parameter, Fwindow_display_table)
4412 (Fset_window_display_table, Fdelete_other_windows_internal)
4413 (Fset_window_buffer, Fset_window_new_total)
4414 (Fset_window_new_normal, Fdelete_window_internal)
4415 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4416 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4417 (Fwindow_scroll_bars): Check whether argument window is a valid or
4418 live window. Update doc-strings.
4419 (syms_of_window): New symbol Qwindow_valid_p.
4420 * keyboard.c (Fposn_at_x_y): Check whether argument
4421 frame_or_window denotes a valid window.
4423 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4425 Fix previous char table change.
4426 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4427 * chartab.c (optimize_sub_char_table): Likewise.
4429 2012-08-16 Chong Yidong <cyd@gnu.org>
4431 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4433 * xfont.c (xfont_open):
4434 * xftfont.c (xftfont_open): Set the font's max_width field.
4436 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4437 min_width to space_width and average_width to the average over
4438 printable ASCII characters.
4439 (ns_char_width): Code cleanup.
4440 (ns_ascii_average_width): New utility function.
4442 * font.h (struct font): Update comments.
4444 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4446 Simple interface to set Lisp_Object fields of character tables.
4447 * lisp.h (CSET): New macro.
4448 (char_table_set_extras, char_table_set_contents)
4449 (sub_char_table_set_contents): New function.
4450 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4451 * syntax.c: Adjust users.
4453 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4455 * eval.c (eval_sub): Bind lexical-binding.
4456 * lread.c (Qlexical_binding): Make non-static.
4458 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4460 * nsmenu.m (popupSession): Remove.
4461 (pop_down_menu): Remove endModalSession.
4462 (timeout_handler:): New method.
4463 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4464 Call runModalForWindow. Check timer_fired when it returns.
4465 If not set, cancel timer and break out of loop.
4466 Otherwise loop again, with a new timeout.
4468 * nsterm.m: Include fcntl.h if present.
4469 (fd_entry, t_readfds, inNsSelect): Remove.
4470 (select_writefds, select_valid, select_timeout, selfds)
4471 (select_mutex, apploopnr): Add.
4472 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4473 Otherwise call kbd_buffer_store_event.
4474 (ns_send_appdefined): Remove release of fd_entry.
4475 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4476 Increment and decrement apploopnr.
4477 (ns_select): If no file descriptors, just do a NSTimer.
4478 Otherwise copy read/write masks and start select thread (fd_handler).
4479 Start main loop and wait for application defined event.
4480 Inform select thread to stop selecting after main loop is exited.
4481 (ns_term_init): Create selfds pipe and set non-blocking.
4482 Initialize select_mutex. Start the select thread (fd_handler).
4483 (fd_handler:): Loop forever, wait for info from the main thread
4484 to either start or stop selecting. When select returns, send
4485 and appdefined event.
4486 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4487 If not call kbd_buffer_store_event.
4489 * nsterm.h (EmacsApp): fd_handler takes id argument.
4490 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4492 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4494 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4496 * region-cache.c (move_cache_gap): Update gap_len using the actual
4497 growth of the boundaries array. Do not change cache_len.
4500 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4502 Generalize and cleanup font subsystem checks.
4503 * font.h (FONT_DEBUG, font_assert): Remove.
4504 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4505 Change font_assert to eassert. Use eassert where appropriate.
4507 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4509 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4511 2012-08-15 Chong Yidong <cyd@gnu.org>
4513 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4514 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4515 extract the font descriptor instead of just the font name.
4516 In that case, return a font spec instead of a string.
4517 (x_last_font_name): Move to this file from xfns.c.
4519 * xfns.c (Fx_select_font): The return value can also be a font
4520 spec. Move x_last_font_name management to gtkutil.c.
4522 * xfaces.c: Make font weight and style symbols non-static.
4524 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4526 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4529 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4531 * alloc.c (Fgarbage_collect): Use plural form consistently.
4533 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4535 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4536 iteration through the command loop. Fixes a problem whereby mouse
4537 movements are ignored until the first mouse click.
4539 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4541 Use bool, not int, for Lisp booleans.
4542 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4543 makes Emacs a bit smaller and presumably a bit faster.
4544 * lisp.h: Include <stdbool.h>.
4545 (struct Lisp_Boolfwd, defvar_bool):
4546 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4547 * regex.c [!emacs]: Include <stdbool.h>.
4548 (false, true): Remove; <stdbool.h> does this for us now.
4550 2012-08-14 Chong Yidong <cyd@gnu.org>
4552 * character.c (Fcharacterp): Doc fix (Bug#12076).
4554 * data.c (Findirect_variable): Doc fix (Bug#11040).
4556 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4558 * editfns.c (Fformat): Doc fix (Bug#12059).
4559 (Fsave_current_buffer): Doc fix (Bug#11542).
4561 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4563 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4566 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4568 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4569 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4570 * minibuf.c (choose_minibuf_frame, read_minibuf):
4571 * w32fns.c (x_create_tip_frame):
4572 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4573 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4575 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4577 * intervals.c (offset_intervals): Remove obsolete comment.
4579 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4581 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4583 2012-08-14 Gergely Risko <gergely@risko.hu>
4585 * coding.c (decode_coding): Record buffer modification before
4586 disabling undo_list (Bug#11773).
4588 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4590 Revert and cleanup some recent overlay changes.
4591 * buffer.h (enum overlay_type): Remove.
4592 (buffer_get_overlays, buffer_set_overlays): Likewise.
4593 (buffer_set_overlays_before, buffer_set_overlays_after):
4594 New function. Adjust users.
4595 (unchain_both): Add eassert.
4597 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4599 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4601 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4603 * gtkutil.c (xg_mark_data): Don't assume C99.
4605 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4607 * gtkutil.c (xg_frame_tb_info): New struct.
4608 (TB_INFO_KEY): New define.
4609 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4610 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4611 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4613 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4614 is up to date. Otherwise store new data.
4615 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4617 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4619 Use KSET for write access to Lisp_Object members of struct kboard.
4620 * keyboard.h (KSET): New macro.
4621 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4622 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4623 * xterm.c: Adjust users.
4625 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4627 Use BSET for write access to Lisp_Object members of struct buffer.
4628 * buffer.h (BSET): New macro.
4629 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4630 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4631 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4632 * window.c, xdisp.c, xfns.c: Adjust users.
4634 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4636 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4638 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4640 * nsterm.m (not_in_argv): New function.
4641 (application:openFile, application:openTempFile:):
4642 (application:openFileWithoutUI:, application:openFiles:): Open file
4643 if not_in_argv returns non-zero (bug#12171).
4645 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4646 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4647 Define for Gtk+ versions less than 3.2.
4648 (xg_get_font_name): Use those functions/macros here.
4649 Reported by Frans Oilinki <moilinki@gmail.com>.
4651 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4653 * unexmacosx.c (copy_data_segment): Copy initialized data in
4654 statically linked libraries from input file rather than memory.
4656 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4657 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4658 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4660 2012-08-10 Glenn Morris <rgm@gnu.org>
4662 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4663 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4665 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4667 Fix last change to allow compilation with low optimization levels.
4668 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4669 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4671 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4673 Use common inline syntax in intervals.h.
4674 * intervals.h (INTERVALS_INLINE): New macro.
4675 Change all users from LISP_INLINE.
4677 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4679 Define Qnone once for all platforms.
4680 * frame.c (Qnone): Define here.
4681 (syms_of_frame): DEFSYM it.
4682 * lisp.h (Qnone): New declaration.
4683 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4684 * xfns.c: Remove duplication. Adjust users.
4686 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4688 Remove unused macros from intervals.h.
4689 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4690 * intervals.c: Adjust comment.
4692 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4694 * w32fns.c <w32_unicode_gui>: New static variable.
4695 (globals_of_w32fns): Initialize it according to os_subtype.
4696 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4699 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4700 Eli Zaretskii <eliz@gnu.org>
4702 Fix bug #10299 with Unicode characters sent by customized
4703 keyboards created by MSKLC.
4704 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4705 (w32_init_class): Use it to initialize the Emacs class with either
4706 ANSI or Unicode API calls.
4707 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4709 (w32_wnd_proc): If the character code sent by WM_CHAR or
4710 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4711 original message. Call DefWindowProcW on NT and later.
4713 2012-08-10 Glenn Morris <rgm@gnu.org>
4715 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4717 * lisp.h (DIRECTORY_SEP): Let configure set it.
4719 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4721 Use TSET for write access to Lisp_Object slots of struct terminal.
4722 * termhooks.h (TSET): New macro.
4723 * coding.c, terminal.c, xselect.c: Adjust users.
4725 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4727 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4728 the failing expression, include them in the error message.
4729 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4730 * lisp.h (internal_condition_case_n): Update declaration.
4732 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4734 Inline functions to examine and change buffer overlays.
4735 * buffer.c (unchain_both): New function.
4736 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4737 (buffer_has_overlays): New function.
4738 (enum overlay_type): New enum.
4739 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4740 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4742 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4744 Inline functions to examine and change buffer intervals.
4745 * alloc.c (mark_interval_tree): Remove.
4746 (MARK_INTERVAL_TREE): Simplify.
4747 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4748 * intervals.c (buffer_balance_intervals): New function.
4749 (graft_intervals_into_buffer): Adjust indentation.
4750 (set_intervals_multibyte): Simplify.
4751 * buffer.h (BUF_INTERVALS): Remove.
4752 (buffer_get_intervals, buffer_set_intervals): New function.
4753 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4754 * intervals.c, textprop.c: Adjust users.
4756 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4758 Inline functions to examine and change string intervals.
4759 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4760 (string_get_intervals, string_set_intervals): New function.
4761 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4762 * lread.c, print.c, textprop.c: Adjust users.
4764 2012-08-08 Glenn Morris <rgm@gnu.org>
4766 * lisp.mk (lisp): Remove language/persian.elc.
4768 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4771 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4772 (NULL_INTERVAL_P): Likewise. Adjust users.
4773 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4774 Adjust comment. Move under #if 0.
4775 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4776 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4778 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4780 Check total length of intervals with eassert.
4781 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4782 * intervals.c: Change all users to eassert.
4784 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4786 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4787 Rename fields to match removal of FGET and WGET and disuse of
4788 INTERNAL_FIELD in Lisp_Cons.
4790 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4792 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4793 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4794 name since all xname users are fixed long time ago. Do not
4796 (set_symbol_name, set_symbol_function, set_symbol_plist):
4797 (set_symbol_next, set_overlay_plist): New function.
4798 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4799 (struct Lisp_Overlay): Likewise.
4800 (CVAR, MVAR, SVAR): Remove.
4801 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4802 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4803 * xterm.c: Adjust users.
4804 * .gdbinit: Change to use name field of struct Lisp_Symbol
4807 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4809 Basic functions to set Lisp_Object and pointer slots of intervals.
4810 * intervals.h (interval_set_parent, interval_set_object):
4811 (interval_set_left, interval_set_right, interval_set_plist):
4812 (interval_copy_parent): New function.
4813 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4814 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4816 (INTERVAL_SIZE): Remove. Adjust users.
4817 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4819 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4821 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4822 * process.h (PGET): Remove.
4823 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4824 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4826 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4828 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4829 * window.h (WGET): Remove.
4830 (struct window): Do not use INTERNAL_FIELD.
4831 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4832 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4833 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4834 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4835 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4838 2012-08-07 Chong Yidong <cyd@gnu.org>
4840 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4841 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4842 (Fdelete_window_internal): Signal an error if the window is not on
4843 a live frame (Bug#12025).
4845 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4847 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4848 * frame.h (FGET): Remove.
4849 (struct frame): Do not use INTERNAL_FIELD.
4850 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4851 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4852 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4853 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4855 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4857 * w32.c: Silence compiler warnings.
4858 (map_w32_filename): Remove unused variable `is_fat'.
4859 (chase_symlinks): Add parentheses around expression.
4861 2012-08-06 Glenn Morris <rgm@gnu.org>
4863 * sysdep.c: Respect BROKEN_GETWD.
4865 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4866 Let configure handle it.
4867 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4869 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4871 Use GCALIGNMENT where appropriate.
4872 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4873 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4874 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4876 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4878 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4879 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4881 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4883 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4884 that should be sufficient for everyone.
4886 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4888 * keyboard.c (timer_check_2): Add break so timer_check returns next
4891 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4893 Fix Windows build errors introduced after converting to WGET and WSET.
4894 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4895 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4897 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4899 * nsterm.m (ns_frame_rehighlight): Use FSET.
4901 * nsmenu.m (ns_update_menubar): Use FSET.
4903 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4905 Separate read and write access to Lisp_Object slots of Lisp_Process.
4906 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4907 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4909 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4911 Separate read and write access to Lisp_Object slots of struct window.
4912 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4913 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4914 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4915 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4916 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4917 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4920 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4922 Fix Windows build errors introduced after converting to FGET and FSET.
4923 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4924 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4925 (w32_judge_scroll_bars): Change to use FSET.
4926 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4928 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4930 Fix replacement typo.
4931 * window.c (replace_window): Set root_window instead of
4932 selected_window. This fixes a total window subsystem
4933 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4935 2012-08-06 Glenn Morris <rgm@gnu.org>
4937 * lisp.mk (lisp): Add language/persian.elc.
4939 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4941 Separate read and write access to Lisp_Object slots of struct frame.
4942 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4943 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4944 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4945 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4946 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4948 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4950 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4952 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4954 Generalize common compile-time constants.
4955 * lisp.h (header_size, bool_header_size, word_size): Now here.
4956 (struct Lisp_Vector): Add comment.
4957 (struct Lisp_Bool_Vector): Move up to define handy constants.
4958 (VECSIZE, PSEUDOVECSIZE): Simplify.
4959 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4960 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4961 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4962 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4963 * xfont.c, xmenu.c: Use word_size where appropriate.
4965 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4967 * search.c (Freplace_match): Treat \? in the replacement text
4968 literally (Bug#8161).
4970 2012-08-05 Chong Yidong <cyd@gnu.org>
4972 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4973 * frame.c (Vdelete_frame_functions):
4974 * emacs.c (Vkill_emacs_hook): Doc fix.
4976 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4978 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4979 --with-x-toolkit=no builds.
4980 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4982 2012-08-04 Chong Yidong <cyd@gnu.org>
4984 * syntax.c (Fmodify_syntax_entry): Doc fix.
4986 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4988 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4989 * w32.c (init_environment): Change the default values of many
4990 environment variables in dflt_envvars[] to NULL, to avoid pushing
4991 them into environment when they were not already defined.
4992 Remove the code that deletes site-lisp subdirectories from the default
4993 value of EMACSLOADPATH, as it is no longer needed.
4994 (check_windows_init_file): Now external, not static.
4995 Use Vload_path as is, without adding anything, as this function is now
4996 called when Vload_path is already set up.
4998 * w32.h (check_windows_init_file): Add prototype.
5000 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5001 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5002 compatibility with Posix platforms.
5003 (main): Move the call to check_windows_init_file to here from
5005 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5006 any, in the DEFALT argument into the root of the Emacs build or
5007 installation tree, as appropriate.
5009 * callproc.c (init_callproc_1): Call decode_env_path instead of
5010 doing its equivalent by hand.
5011 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5012 the code that sets Vexec_path run on MS-Windows.
5014 * lread.c (init_lread): Add comments to #ifdef's.
5016 * msdos.c (dos_set_window_size, IT_update_begin)
5017 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5018 instead of direct references.
5020 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5022 Export DEFAULT_REHASH_* to GDB.
5023 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5024 Now constants, not macros.
5026 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5028 Remove unnecessary casts involving pointers.
5029 These casts are no longer needed now that we assume C89 or later,
5030 since they involve casting to or from void *.
5031 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5032 (make_pure_float, make_pure_vector):
5033 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5034 * macros.c (Fstart_kbd_macro):
5035 * menu.c (find_and_return_menu_selection):
5036 * minibuf.c (read_minibuf_noninteractive):
5037 * sysdep.c (closedir):
5038 * xdisp.c (x_produce_glyphs):
5039 * xfaces.c (compare_fonts_by_sort_order):
5040 * xfns.c (x_real_positions, select_visual):
5041 * xselect.c (x_stop_queuing_selection_requests)
5042 (x_get_window_property, x_get_window_property_as_lisp_data):
5043 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5044 Remove unnecessary pointer casts.
5045 * alloc.c (record_xmalloc): New function.
5046 * lisp.h (record_xmalloc): New decl.
5047 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5048 more like a function. This is because the pointer cast is not
5049 needed. All uses changed.
5050 * print.c (print_string, print_error_message): Avoid length recalc.
5052 Improve fix for macroexp crash with debugging (Bug#12118).
5053 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5054 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5055 not supposed to be invoked from the garbage collector.
5056 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5057 (gc_aset): New function, which is like ASET but can be
5058 used in the garbage collector.
5059 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5060 (set_hash_index): Use it instead of ASET.
5062 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5064 Support symlinks on latest versions of MS-Windows.
5065 * w32.c: Include winioctl.h and aclapi.h.
5066 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5067 (revert_to_self): Forward declarations of static functions.
5068 <static BOOL g_b_init_get_security_info>:
5069 <g_b_init_create_symbolic_link>: New static flags.
5070 (globals_of_w32): Initialize them to zero.
5071 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5072 (map_w32_filename): Improve commentary. Simplify switch.
5073 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5074 headers (most versions of MinGW w32api don't).
5075 (get_security_info, create_symbolic_link)
5076 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5078 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5079 in the argument file name.
5080 (sys_access): Call unc_volume_file_attributes only if
5081 GetFileAttributes fails with network-related error codes.
5082 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5083 have the required privileges.
5084 (get_file_security_desc_by_name): Rename from
5085 get_file_security_desc.
5086 (stat_worker): New function, with most of the guts of 'stat', and
5087 with addition of handling of symlinks and support for 'lstat'.
5088 If possible, get file's attributes and security information by
5089 handle, not by name. Produce S_IFLNK bit for symlinks, when
5090 called from 'lstat'.
5091 (stat, lstat): New functions, call 'stat_worker'.
5092 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5093 symlinks when the underlying filesystem supports them.
5095 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5097 Fix macroexp crash on Windows with debugging (Bug#12118).
5098 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5099 checking subscripts; problem introduced with the recent
5100 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5101 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5102 since it's used in non-static inline functions now.
5104 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5105 Don't assume buffer size fits in 'int'. Remove unused local.
5107 Use C99-style 'extern inline' if available.
5108 * buffer.h (BUFFER_INLINE):
5109 * category.h (CATEGORY_INLINE):
5110 * character.h (CHARACTER_INLINE):
5111 * charset.h (CHARSET_INLINE):
5112 * composite.h (COMPOSITE_INLINE):
5113 * dispextern.h (DISPEXTERN_INLINE):
5114 * lisp.h (LISP_INLINE):
5115 * systime.h (SYSTIME_INLINE):
5116 New macro, replacing 'static inline' in this header.
5117 * buffer.h, category.h, character.h, charset.h, composite.h:
5118 * dispextern.h, lisp.h, systime.h:
5119 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5120 * alloc.c (LISP_INLINE):
5121 * buffer.c (BUFFER_INLINE):
5122 * category.c (CATEGORY_INLINE):
5123 * character.c (CHARACTER_INLINE):
5124 * charset.c (CHARSET_INLINE):
5125 * composite.c (COMPOSITE_INLINE):
5126 * dispnew.c (DISPEXTERN_INLINE):
5127 * sysdep.c (SYSTIME_INLINE):
5128 Define to EXTERN_INLINE, so that the corresponding functions
5129 are compiled into code.
5130 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5131 (INLINE_HEADER_END): New macros.
5132 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5133 since it's used in non-static inline functions now.
5134 (VALMASK) [!USE_LSB_TAG]: Likewise.
5136 2012-08-02 Glenn Morris <rgm@gnu.org>
5138 * s/: Remove empty directory.
5140 * s/ms-w32.h: Move to ../nt/inc.
5141 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5142 Update for new ms-w32.h location.
5144 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5147 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5149 2012-08-02 Glenn Morris <rgm@gnu.org>
5151 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5152 hard-coding the path separator.
5154 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5156 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5157 This how ASET and AREF are supposed to work, and makes
5158 it easier to think about future improvements. See
5159 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5160 * charset.h (set_charset_attr): New function.
5161 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5162 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5163 (aref_addr): New function. All uses of &AREF(...) changed.
5164 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5165 (set_hash_index): New functions. All lvalue-style uses of
5166 HASH_KEY etc. changed.
5167 * keyboard.c (set_prop): New function. All lvalue-style uses
5170 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5172 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5173 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5174 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5175 * nsfns.m (ns_set_name_as_filename): Likewise.
5176 * nsmenu.m (ns_update_menubar): Likewise.
5177 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5179 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5181 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5182 Adapt to latest changes in field names of the corresponding Lisp
5185 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5187 2012-08-01 Glenn Morris <rgm@gnu.org>
5189 * s/msdos.h: Remove file.
5190 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5191 * Makefile.in (S_FILE): Remove.
5192 (config_h): Remove S_FILE.
5194 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5196 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5197 Remove; moved to nt/config.nt.
5199 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5201 Use INTERNAL_FIELD for conses and overlays.
5202 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5203 Remove obsolete comment.
5205 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5206 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5208 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5210 Use INTERNAL_FIELD for symbols.
5211 * lisp.h (SVAR): New macro. Adjust users.
5212 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5213 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5215 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5217 Use INTERNAL_FIELD for processes.
5218 * process.h (PVAR): New macro. Adjust style.
5219 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5220 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5222 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5224 Use INTERNAL_FIELD for windows.
5225 * window.h (WVAR): New macro.
5226 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5227 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5228 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5229 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5230 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5231 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5233 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5235 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5237 2012-08-01 Glenn Morris <rgm@gnu.org>
5239 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5240 Move to configure.ac.
5242 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5244 * makefile.w32-in (CONFIG_H): Update dependencies.
5245 (CONF_POST_H): New macro.
5247 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5249 2012-07-31 Glenn Morris <rgm@gnu.org>
5251 * Makefile.in (S_FILE): No longer set by configure.
5253 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5255 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5257 * process.h (NULL_DEVICE):
5258 * emacs.c (SEPCHAR):
5259 * editfns.c (USER_FULL_NAME): Let configure set them.
5261 * s/README, s/template.h: Remove files.
5263 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5265 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5266 Move to configure.ac.
5268 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5270 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5271 resulting renaming of 'struct frame' members.
5273 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5275 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5276 after introduction of FVAR.
5278 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5280 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5282 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5283 instead of compositeToPoint.
5284 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5286 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5288 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5290 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5291 * lisp.h (INTERNAL_FIELD): New macro.
5292 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5293 (BVAR): Change to use INTERNAL_FIELD.
5294 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5295 (KVAR): Change to use INTERNAL_FIELD.
5296 * frame.h (FVAR): New macro.
5297 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5298 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5299 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5300 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5301 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5303 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5305 Miscellaneous fixes for non-default X toolkits.
5306 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5307 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5308 Move under #ifdef USE_LUCID.
5309 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5310 definition and usage to avoid warnings.
5312 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5314 * nsterm.m (openFiles): Fix previous checkin.
5316 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5318 * indent.c (compute_motion): Remove unused local.
5320 2012-07-31 Glenn Morris <rgm@gnu.org>
5322 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5324 * conf_post.h [USG5_4]:
5325 Move remaining contents of s/usg5-4-common.h here.
5326 * s/usg5-4-common.h: Remove file.
5328 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5329 * s/irix6-5.h: Remove file.
5331 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5332 * s/darwin.h: Remove file.
5334 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5335 * s/hpux10-20.h: Remove file, which is now empty.
5337 2012-07-30 Glenn Morris <rgm@gnu.org>
5339 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5340 * Makefile.in (config_h): Add conf_post.h.
5341 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5343 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5345 * nsterm.m (ns_do_open_file): New variable.
5346 (ns_term_init): Set ns_do_open_file to YES after run returns.
5347 (openFile, openTempFile, openFileWithoutUI, openFiles):
5348 Open files only if ns_do_open_file.
5350 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5352 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5353 This no-op macro hasn't been needed for many years.
5354 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5356 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5357 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5358 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5359 gdb_make_enums_visible.
5360 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5361 (DIRECTORY_SEP): Now a constant, not a macro.
5363 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5365 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5366 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5368 * w32term.c <w32_keyboard_codepage>: Renamed from
5369 keyboard_codepage and now external. All users changed.
5371 * w32term.h: Add declaration of w32_keyboard_codepage.
5373 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5374 the codepage to translate keys to Unicode. If this argument is
5375 -1, use the value returned by GetConsoleCP. All callers changed.
5377 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5379 Update .PHONY listings in makefiles.
5380 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5381 bootstrap-clean, distclean, maintainer-clean, versioclean,
5384 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5385 This is a bit clearer. Fix some commentary typos.
5387 2012-07-30 Glenn Morris <rgm@gnu.org>
5389 * s/netbsd.h: Let configure include signal.h if needed.
5390 Remove file, which is now empty.
5392 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5393 Let configure set them.
5394 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5395 No more need to undefine.
5397 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5399 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5400 non-single-byte char when adding meta modifier. (Bug#12090)
5402 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5404 Convert safe_call to use variable number of arguments.
5405 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5406 (safe_call2): Fix comment.
5407 * lisp.h (safe_call): Adjust prototype.
5408 * coding.c (encode_coding_object): Change to use safe_call2.
5409 * xfaces.c (merge_face_heights): Change to use safe_call1.
5411 2012-07-30 Glenn Morris <rgm@gnu.org>
5413 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5414 does that unconditionally. Remove file, which is now empty.
5416 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5419 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5421 Export to GDB most of lisp.h's remaining object-like macros.
5422 * lisp.h (min, max): Move earlier, because they're used earlier now.
5423 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5424 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5425 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5426 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5427 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5428 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5429 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5430 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5431 Now constants, for GDB. They need not be macros.
5432 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5433 Now constants, for GDB, as well as macros, for static initializers.
5434 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5435 Move to after the definition of struct Lisp_Char_Table,
5436 since the former now needs that type defined.
5437 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5438 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5439 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5440 New enums, for gdb_make_enums_visible.
5441 (GLYPH_MODE_LINE_FACE): Remove; unused.
5442 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5443 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5444 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5445 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5446 enum maxargs, enum MAX_ALLOCA.
5447 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5448 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5449 no longer needed, now that they are done in lisp.h.
5451 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5453 Cleanup string bytes checking.
5454 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5455 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5456 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5457 (check_sblock, compact_small_strings): Simplify.
5459 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5461 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5462 These macros are confusing and no longer need to be defined, as
5463 the enum values now suffice. All uses replaced with definiens.
5464 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5466 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5468 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5469 ($(BLD)/w32console.$(O)): Update dependencies.
5471 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5473 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5474 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5476 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5478 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5480 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5481 setting sitelisp (Bug#12010).
5483 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5485 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5487 * w32heap.c (cache_system_info):
5488 * w32.c (sys_rename):
5489 * w32proc.c (find_child_console, sys_kill): All users changed.
5491 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5493 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5495 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5497 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5499 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5501 Cleanup statistics calculation in Fgarbage_collect.
5502 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5503 Fix zombies percentage calculation. Simplify elapsed time calculation.
5505 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5507 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5508 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5509 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5510 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5511 (replace_range, replace_range_2, del_range_2): Change to eassert.
5512 * marker.c (byte_char_debug_check): Adjust style.
5514 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5516 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5517 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5518 long-ago-commented-out code that talks about "WIN32".
5519 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5522 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5524 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5525 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5526 Simplify by using alignof.
5527 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5528 * lisp.h: Include <stdalign.h>.
5529 (GCALIGNMENT): New macro and constant.
5530 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5531 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5532 (stdalign): New macro, if not already defined.
5534 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5536 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5537 * w32inevt.c: Include w32inevt.h.
5538 (w32_read_console_input): New inline function, calls either
5539 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5540 w32_console_unicode_input.
5541 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5542 (w32_kbd_patch_key, key_event): Use the codepage returned by
5543 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5544 (key_event): use uChar.UnicodeChar only if
5545 w32_console_unicode_input is non-zero.
5547 * w32console.c: Include w32heap.h.
5548 <w32_console_unicode_input>: New global variable.
5549 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5550 family of Windows, zero otherwise.
5552 * w32inevt.h: Declare w32_console_unicode_input.
5554 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5555 --without-x. (Bug#11742)
5557 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5559 Adjust GDB to reflect pvec_type changes (Bug#12036).
5560 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5561 2012-07-04 changes to pseudovector representation.
5562 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5564 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5566 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5568 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5570 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5572 * alloc.c (listn): Fix the order the arguments are consed onto the
5575 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5576 enumeration constants, as PURE and HEAP are too general, and clash
5577 with other headers and sources, such as gmalloc.c and the
5578 MS-Windows system headers. All users changed.
5580 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5582 Revert last save_excursion_save and save_excursion_restore changes.
5583 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5584 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5586 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5588 Fix recently-introduced typos in Windows port.
5589 Reported by Martin Rudalics <rudalics@gmx.at>.
5590 * w32.c (init_environment): Replace comma with semicolon.
5591 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5593 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5595 Improve GDB symbol export (Bug#12036).
5596 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5597 arms of an 'if', not using conditional expressions; otherwise GDB
5598 complains about the types in the unevaluated arm when the argument
5599 is an integer literal.
5600 (xgetint): Simplify expression.
5601 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5602 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5603 Zaretskii in <http://bugs.gnu.org/12036#13>.
5604 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5605 needed now that we have gdb_make_enums_visible.
5606 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5607 (enum enum_USE_LSB_TAG):
5608 New enum types, packaging up enums that need to be exported to GDB.
5610 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5612 Utility function to make a list from specified amount of objects.
5613 * lisp.h (enum constype): New datatype.
5614 (listn): New prototype.
5615 * alloc.c (listn): New function.
5616 (Fmemory_use_count, syms_of_alloc): Use it.
5617 * buffer.c (syms_of_buffer): Likewise.
5618 * callint.c (syms_of_callint): Likewise.
5619 * charset.c (define_charset_internal): Likewise.
5620 * coding.c (syms_of_coding): Likewise.
5621 * keymap.c (syms_of_keymap): Likewise.
5622 * search.c (syms_of_search): Likewise.
5623 * syntax.c (syms_of_syntax): Likewise.
5624 * w32.c (init_environment): Likewise.
5625 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5626 * xdisp.c (syms_of_xdisp): Likewise.
5627 * xfns.c (syms_of_xfns): Likewise.
5629 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5631 Fast save_excursion_save and save_excursion_restore.
5632 * lisp.h (struct Lisp_Excursion): New data type.
5633 (PVEC_EXCURSION): New pseudovector type.
5634 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5635 to deal with it. Adjust comments.
5636 (init_marker, attach_marker): New prototype.
5637 (unchain_marker): Adjust prototype.
5638 * marker.c (attach_marker): Change to global.
5639 (init_marker): New function.
5640 * alloc.c (Fmake_marker, build_marker): Use it.
5641 (build_marker): More easserts.
5642 (mark_object): Handle struct Lisp_Excursion.
5643 * editfns.c (save_excursion_save, save_excursion_restore):
5644 Reimplement to use struct Lisp_Excursion. Add comments.
5646 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5648 Fix export of symbols to GDB (Bug#12036).
5649 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5650 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5651 emacs.c, as this is a more-suitable home. Had this been done earlier
5652 the fix for 12036 would have avoided some of the problems noted in
5653 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5654 would have been more obvious.
5655 * emacs.c: Do not include <verify.h>; no longer needed.
5656 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5657 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5658 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5659 Remove; now done in lisp.h.
5660 * lisp.h (PUBLISH_TO_GDB): New macro.
5661 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5662 (DATA_SEG_BITS): Use it.
5663 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5664 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5665 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5666 not be usable in #if. This simplifies things.
5668 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5670 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5672 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5674 Simplify export of symbols to GDB (Bug#12036).
5675 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5676 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5677 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5678 Adjust to changes in lisp.h and emacs.c, by using
5679 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5680 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5681 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5682 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5683 instead of gdb_valbits.
5684 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5685 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5686 instead of gdb_array_mark_flag.
5687 (xboolvector): Get size from $->size, not $->header.size.
5688 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5689 (xreload, hook-run, hookpost-run): Remove.
5690 * emacs.c: Include <verify.h>.
5691 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5692 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5694 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5695 (gdb_USE_LSB_TAG): New enum constants.
5696 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5697 Also define these as enum constants, so they're visible to GDB.
5698 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5699 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5700 as constants, so they're visible to GDB.
5701 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5702 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5703 Now enum constants, not macros, so they're visible to GDB.
5704 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5705 more convenient now. All uses changed.
5706 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5707 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5709 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5711 Explicitly free restriction data that are not needed anymore.
5712 * editfns.c (save_restriction_restore): Free restriction data.
5714 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5716 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5717 add argument, tune behavior, and adjust all callers.
5719 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5721 Use typedef for EMACS_INT, EMACS_UINT.
5722 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5723 than macros. This simplifies debugging in the usual case, since
5724 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5725 and it allows expressions involving EMACS_INT casts.
5726 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5728 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5730 * nsterm.m (ns_read_socket): Return early if there is a modal
5733 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5735 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5736 that FOCUS-FRAME can be omitted.
5738 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5740 Adjust buffer text indirection counters at the end of Fkill_buffer.
5741 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5742 buffer is definitely dead. This should really fix an issue reported
5743 by Christoph Scholtes again. (Bug#12007).
5744 (init_buffer_once): Initialize indirection counters of
5745 buffer_defaults and buffer_local_symbols (for sanity and safety).
5747 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5749 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5750 and continuation glyphs on tooltip frames, leave them at zero.
5751 Avoids continued lines in tooltips. (Bug#11832)
5753 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5755 Simplify copy_overlay.
5756 * buffer.c (copy_overlay): Simplify. Use build_marker.
5757 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5759 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5761 * print.c (print_object): Don't crash when a frame's name is nil
5762 or invalid. (Bug#12025)
5764 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5765 it signals an error when a tooltip frame is being created.
5767 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5769 Cleanup miscellaneous objects allocation and initialization.
5770 * alloc.c (allocate_misc): Change to static. Add argument to
5771 specify the subtype. Adjust comment and users.
5772 (build_overlay): New function.
5773 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5774 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5775 (allocate_misc): Remove prototype.
5776 (build_overlay): Add prototype.
5778 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5780 Swap buffer text indirection counters in Fbuffer_swap_text.
5781 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5782 This avoids crash reported by Christoph Scholtes at
5783 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5785 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5787 * nsmenu.m (Popdown_data): New struct.
5788 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5790 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5791 (initWithContentRect): Make imgView and contentView non-static
5792 and autorelease them. Also autorelease img and matrix (Bug#12005).
5793 (dealloc): Remove (Bug#12005).
5795 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5797 Adjust consing_since_gc when objects are explicitly freed.
5798 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5799 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5800 (free_cons, free_misc): Subtract object size from consing_since_gc.
5802 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5804 Simplify and cleanup markers positioning code.
5805 * marker.c (attach_marker): More useful eassert.
5806 (live_buffer, set_marker_internal): New function.
5807 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5808 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5810 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5812 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5813 as it's limited by the amount of memory, not by INT_MAX.
5815 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5817 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5818 in special-event-map. See the discussion at
5819 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5822 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5823 info.dwItemData. Fixes crashes on 64-bit Windows.
5824 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5826 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5828 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5829 (conversationIdentifier): Return value is NSInteger.
5830 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5832 2012-07-21 Chong Yidong <cyd@gnu.org>
5834 * window.c (decode_any_window): Signal an error if the window is
5835 on a dead frame (Bug#11984).
5837 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5839 Add indirection counting to speed up Fkill_buffer.
5840 * buffer.h (struct buffer): New member.
5841 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5842 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5843 base buffer indirection counter.
5844 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5845 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5846 through buffer list if indirection counter is 0.
5848 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5850 Extend the value returned by Fgarbage_collect with heap statistics.
5851 * alloc.c (Qheap): New symbol.
5852 (syms_of_alloc): DEFSYM it.
5853 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5854 (Fmemory_free): Remove.
5855 (syms_of_alloc): Don't defsubr it.
5856 * buffer.c (Fcompact_buffer): Remove.
5857 (syms_of_buffer): Don't defsubr it.
5859 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5861 Make maybe_gc inline.
5862 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5863 * lisp.h (consing_since_gc, gc_relative_threshold)
5864 (memory_full_cons_threshold): Revert declaration.
5865 (maybe_gc): Remove prototype, define as inline.
5866 * alloc.c: Remove old commented-out code.
5867 (consing_since_gc, gc_relative_threshold)
5868 (memory_full_cons_threshold): Revert to global.
5871 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5873 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5874 * lisp.h (build_unibyte_string): New function.
5875 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5876 * sysdep.c, w32fns.c, xfns.c: Use it.
5877 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5878 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5879 Adjust users accordingly.
5880 * font.h (font_open_by_name): Adjust prototype.
5882 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5884 Cleanup calls to Fgarbage_collect.
5885 * lisp.h (maybe_gc): New prototype.
5886 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5887 Remove declarations.
5888 * alloc.c (maybe_gc): New function.
5889 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5891 * bytecode.c (MAYBE_GC): Use maybe_gc.
5892 * eval.c (eval_sub, Ffuncall): Likewise.
5893 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5894 to avoid dependency from auto-save feature.
5896 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5898 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5899 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5900 'for_each_per_buffer_object_at'.
5901 All uses changed. It's better to use upper-case for macros that
5902 cannot be implemented as functions, to give the reader a clue
5903 that they're special.
5905 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5907 * alloc.c (Fgarbage_collect): Tweak docstring.
5909 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5911 Tweak the value returned from Fgarbage_collect again.
5912 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5913 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5914 Adjust documentation.
5915 (total_vector_bytes): Rename to total_vector_slots, adjust
5917 (total_free_vector_bytes): Rename to total_free_vector_slots,
5919 (Qstring_bytes, Qvector_slots): New symbols.
5920 (syms_of_alloc): DEFSYM them.
5922 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5924 Buffer compaction primitive which may be used from Lisp.
5925 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5926 (syms_of_buffer): Register Fcompact_buffer.
5927 * alloc.c (Fgarbage_collect): Use compact_buffer.
5928 * buffer.h (compact_buffer): New prototype.
5929 (struct buffer_text): New member.
5931 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5933 New macro to iterate over all buffers, miscellaneous cleanups.
5934 * lisp.h (all_buffers): Remove declaration.
5935 * buffer.h (all_buffers): Add declaration, with comment.
5936 (for_each_buffer): New macro.
5937 * alloc.c (Fgarbage_collect, mark_object): Use it.
5938 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5939 (init_buffer): Likewise.
5940 * data.c (Fset_default): Likewise.
5941 * coding.c (code_conversion_restore): Remove redundant check
5943 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5945 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5947 Fix bug that created negative-length intervals.
5948 * intervals.c (merge_interval_right, merge_interval_left):
5949 Do not zero out this interval if it is absorbed by its children,
5950 as this interval's total length doesn't change in that case. See
5951 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5953 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5955 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5956 when invoking (make-bool-vector N t) and N is a positive
5957 multiple of 8 -- the last 8 bits were mistakenly cleared.
5959 Remove some struct layout assumptions in bool vectors.
5960 * alloc.c (bool_header_size): New constant.
5961 (header_size, word_size): Move earlier, as they're now used earlier.
5962 Use 'word_size' in a few more places, where it's appropriate.
5963 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5964 padding before the data member of a bool vector.
5965 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5966 than doing the check by hand with an abort ().
5968 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5970 * eval.c (Fdefvar): Don't check constants since we only set the var if
5971 it's not yet defined anyway (bug#11904).
5973 * lisp.h (last_undo_boundary): Declare new var.
5974 * keyboard.c (command_loop_1): Set it.
5975 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5976 were auto-added by the command loop (bug#11774).
5978 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5980 * w32font.c (Qsymbol): Remove local definition.
5981 (syms_of_w32font): Don't DEFSYM it.
5983 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5985 Fix sweep_vectors to handle large bool vectors correctly.
5986 * alloc.c (sweep_vectors): Account total_vector_bytes for
5987 bool vectors larger than VBLOCK_BYTES_MAX.
5989 2012-07-18 Chong Yidong <cyd@gnu.org>
5991 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5992 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5994 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5996 Return more descriptive data from Fgarbage_collect.
5997 Suggested by Stefan Monnier in
5998 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5999 * alloc.c (bounded_number): New function.
6000 (total_buffers, total_vectors): New variable.
6001 (total_string_size): Rename to total_string_bytes, adjust users.
6002 (total_vector_size): Rename to total_vector_bytes, adjust users.
6003 (sweep_vectors): Account total_vectors and total_vector_bytes.
6004 (Fgarbage_collect): New return value. Adjust documentation.
6005 (gc_sweep): Account total_buffers.
6006 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6007 (VECTOR_SIZE): Remove.
6008 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6009 (Qinterval, Qmisc): New symbols.
6010 (syms_of_data): Initialize them.
6011 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6012 (Qcons, Qbuffer): New declarations.
6014 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6016 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6017 Round up, not down. Improve doc.
6019 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6021 Restore old code in allocate_string_data to avoid Faset breakage.
6022 Reported by Julien Danjou <julien@danjou.info> in
6023 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6024 * alloc.c (allocate_string_data): Restore old code with minor
6025 adjustments, fix comment to explain this subtle issue.
6027 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6029 Remove FILE_SYSTEM_CASE.
6030 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6032 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6033 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6034 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6035 call-process-region passes it through expand-file-name.
6037 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6039 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6041 Fix crash when creating indirect buffer (Bug#11917)
6042 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6043 Don't handle unbound variables specially if non-zero.
6044 (Fbuffer_local_variables): Pass zero.
6045 (clone_per_buffer_values): Pass non-zero.
6047 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6049 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6050 to make the loop interruptible.
6052 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6054 * gnutls.c (emacs_gnutls_handshake): Only retry if
6055 GNUTLS_E_INTERRUPTED.
6057 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6059 Cleanup and convert miscellaneous checks to eassert.
6060 * alloc.c (mark_interval): Fix comment, partially rephrase
6061 old comment from intervals.h (see below).
6062 * intervals.c (find_interval, adjust_intervals_for_insertion)
6063 (delete_interval, adjust_intervals_for_deletion)
6064 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6066 (adjust_intervals_for_insertion, make_new_interval):
6067 Remove obsolete and unused code.
6068 * intervals.h (struct interval): Remove obsolete comment.
6069 * textprotp.c (erase_properties): Remove unused code.
6070 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6071 (Fremove_list_of_text_properties): Convert to eassert.
6073 2012-07-17 Chong Yidong <cyd@gnu.org>
6075 * editfns.c (Finsert_char): Doc fix.
6077 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6079 Fix previous change to make Fmemory_free always accurate.
6080 * alloc.c (make_interval): Update total_free_intervals.
6081 (make_float): Likewise for total_free_floats.
6082 (free_cons, Fcons): Likewise for total_free_conses.
6083 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6084 Likewise for total_free_vector_bytes.
6085 (Fmake_symbol): Likewise for total_free_symbols.
6086 (bytes_free): Remove.
6088 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6090 Simple free memory accounting feature.
6091 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6092 (sweep_vectors): Accumulate size of free vectors.
6093 (Fgarbage_collect): Setup bytes_free.
6094 (Fmemory_free): New function.
6095 (syms_of_alloc): Register it.
6097 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6099 Cleanup overlays checking.
6100 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6101 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6102 eassert and OVERLAYP.
6103 (sort_overlays): Change to use OVERLAYP.
6105 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6107 * editfns.c (Finsert_char): Make it interactive, and make the
6108 second arg optional. Copy interactive spec and docstring from
6111 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6113 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6114 Unlike the other wrapped functions, fabs has an unspecified
6117 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6119 * nsterm.m (keyDown): Interpret flags without left/right bits
6120 as the left key (Bug#11670).
6122 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6124 Remove empty and useless init functions.
6125 * lisp.h (init_character_once, init_fns, init_image)
6126 (init_filelock, init_sound): Remove prototype.
6127 * character.c (init_character_once): Remove.
6128 * filelock.c (init_filelock): Likewise.
6129 * fns.c (init_fns): Likewise.
6130 * image.c (init_image): Likewise.
6131 * sound.c (init_sound): Likewise.
6132 * emacs.c (main): Adjust accordingly.
6134 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6136 * gtkutil.h: Tiny cleanups.
6137 (use_old_gtk_file_dialog): Remove useless declaration.
6138 (xg_uses_old_file_dialog): Add suggested const attribute.
6140 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6142 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6143 (bidi_paragraph_init): Use it to limit search forward for a strong
6144 directional character in abnormally large paragraphs full of
6145 neutral or weak characters. (Bug#11943)
6147 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6149 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6150 the toolbar (Bug#9451).
6151 (xg_make_tool_item): Give the widget event box a transparent
6154 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6156 Cleanup basic allocation variables and functions.
6157 * alloc.c (ignore_warnings, init_intervals, init_float)
6158 (init_cons, init_symbol, init_marker): Remove.
6159 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6160 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6161 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6162 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6163 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6164 (staticidx, init_alloc_once, init_strings, free_ablock):
6165 Remove redundant initialization.
6166 * fns.c (init_weak_hash_tables): Remove.
6167 * lisp.h (init_weak_hash_tables): Remove prototype.
6169 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6171 Use zero_vector where appropriate.
6172 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6174 * lisp.h (zero_vector): New declaration.
6175 * font.c (null_vector): Remove.
6176 (syms_of_font): Remove initialization and staticpro.
6177 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6178 * keymap.c (Faccessible_keymaps): Likewise.
6180 2012-07-15 Leo Liu <sdl.web@gmail.com>
6182 * fringe.c: Fix typo in comments.
6184 2012-07-14 Leo Liu <sdl.web@gmail.com>
6186 * fringe.c: Add a new bitmap exclamation-mark.
6188 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6190 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6192 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6193 (HAVE_MENUS): Don't define, defined by editing config.in with
6195 (GMALLOC_INHIBIT_VALLOC): Don't define.
6196 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6198 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6200 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6202 2012-07-14 Glenn Morris <rgm@gnu.org>
6204 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6205 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6206 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6208 2012-07-13 Glenn Morris <rgm@gnu.org>
6210 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6212 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6213 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6215 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6217 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6218 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6219 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6220 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6222 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6223 as boolean expression.
6224 (x_set_window_size): Remove unused variable toolbar.
6225 (ns_get_color_default, ns_mod_to_lisp): Remove.
6226 (ns_mouse_position): Remove unused variables xchar and ychar.
6227 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6228 (ns_set_vertical_scroll_bar): Remove unused variable count.
6229 (ns_delete_terminal): Remove unused variable i.
6230 (ns_term_init): Remove unused variables r, g and b.
6231 (mouseDown): Remove unused variable window.
6232 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6233 (initFrameFromEmacs): Remove unused variable vbextra.
6234 (mouseEntered): Remove unused variables p and dpyinfo.
6235 (mouseExited): Remove unused variables p and r.
6236 (ns_define_frame_cursor, ns_clear_frame_area)
6237 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6238 (menuDown): Assign [sender tag] to variable and cast the variable.
6240 * nsterm.h (menuDown): Add id as type to argument sender.
6241 (ns_display_info_for_name): Add Lisp_Object argument.
6242 (ns_term_init): Add Lisp_Object argument.
6243 (ns_map_event_to_object): Add void argument.
6244 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6245 prototype with arguments and only declare if __OBJC__.
6246 (nxatoms_of_nsselect): Add void argument.
6247 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6248 (ns_alloc_autorelease_pool): Add void argument.
6249 (ns_release_autorelease_pool): Add void* argument.
6250 (ns_get_defaults_value): Add const char* argument.
6252 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6253 (initFromContents): Use SSDATA where appropriate.
6254 (ns_update_menubar): Add braces to ambigous if-else.
6255 (initWithTitle): Put () around assignment in if statement.
6256 (ns_menu_show): Remove unused variables window and keymap.
6257 (update_frame_tool_bar): Remove unused variable selected_p.
6258 (initWithContentRect): Remove unused variable this_cmd_name.
6260 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6262 (setXBMColor): Remove unused variable len.
6263 (setPixmapData): Put () around assignment in loop statement.
6265 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6266 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6268 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6269 around assignment in loop statement.
6270 (nsfont_open): Remove unused variable i.
6271 (nsfont_open): Remove unused variable len.
6272 (nsfont_draw): Remove unused variable cs.
6274 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6275 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6276 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6277 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6278 (Fns_font_name, Fns_perform_service)
6279 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6280 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6281 (ns_set_name): Remove unused variable view.
6282 (x_set_menu_bar_lines): Remove unused variable olines.
6283 (x_set_tool_bar_lines): Remove unused variable root_window.
6284 (Fns_list_colors): Put () around assignment in while statement.
6285 (Fns_perform_service): Remove unused variable len.
6286 (Fns_display_usable_bounds): Remove unused variable top.
6287 (syms_of_nsfns): Remove unused variable i.
6289 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6292 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6294 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6295 and free it with DestroyExceptionInfo (Bug#11558).
6297 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6299 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6300 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6301 Set here, not in nt/config.nt.
6303 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6305 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6306 cursor overflow into the last glyph on display line when the right
6307 fringe is off. (Bug#11832)
6309 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6311 * xdisp.c (produce_special_glyphs): Now static.
6312 * dispextern.h (produce_special_glyphs): Remove decl.
6314 2012-07-13 Glenn Morris <rgm@gnu.org>
6316 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6317 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6319 * s/usg5-4-common.h (USG, USG5):
6320 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6321 * s/sol2-6.h (SOLARIS2):
6322 * s/irix6-5.h (IRIX6_5):
6323 * s/hpux10-20.h (USG, USG5, HPUX):
6324 * s/gnu-linux.h (USG, GNU_LINUX):
6325 * s/freebsd.h (BSD_SYSTEM):
6326 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6327 * s/cygwin.h (CYGWIN):
6328 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6329 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6331 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6333 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6335 2012-07-13 Glenn Morris <rgm@gnu.org>
6337 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6339 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6341 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6342 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6344 2012-07-12 Glenn Morris <rgm@gnu.org>
6346 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6348 * process.c (init_process_emacs): Rename from init_process.
6349 The old name is also the name of a Mach system call.
6350 * lisp.h, emacs.c: Update for this name change.
6351 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6354 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6356 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6357 memmove call that removes glyphs covered by the left truncation
6358 glyph. Improve commentary.
6359 (display_line): Fix display of continuation glyphs on GUI frames
6360 when the right fringe is turned off and variable-size fonts are
6361 used in the window. Move the code that appends a stretch glyph to
6362 produce_special_glyphs, so that it could be used for truncation
6363 and continuation glyphs alike.
6364 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6365 glyph of a suitably computed width, to align the special glyphs at
6366 the window margin. Code moved from display_line. (Bug#11832)
6368 2012-07-12 Glenn Morris <rgm@gnu.org>
6370 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6372 * s/gnu-linux.h, s/hpux10-20.h:
6373 Do not unconditionally define HAVE_XRMSETDATABASE.
6375 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6377 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6379 Fix typos that broke OS X build.
6380 Reported by Randal L. Schwartz in
6381 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6382 * nsterm.m (ns_timeout): Add missing local decl.
6383 (ns_get_color): snprintf -> sprintf, to fix typo.
6385 2012-07-12 Glenn Morris <rgm@gnu.org>
6387 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6388 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6389 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6390 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6392 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6393 Move PTY_OPEN to configure.
6395 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6396 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6397 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6399 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6401 Use empty_unibyte_string where applicable.
6402 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6403 * lread.c (read1): Likewise.
6404 * xsettings.c (syms_of_xsettings): Likewise.
6406 2012-07-12 Glenn Morris <rgm@gnu.org>
6408 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6409 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6410 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6411 * s/hpux10-20.h (RUN_TIME_REMAP):
6412 * s/bsd-common.h (TABDLY): Move to configure.
6414 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6416 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6418 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6419 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6421 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6423 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6424 * s/template.h: Move NARROWPROTO to configure.
6426 2012-07-11 Glenn Morris <rgm@gnu.org>
6428 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6429 unused since 2011-01-17 change to systty.h.
6431 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6432 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6433 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6435 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6437 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6439 2012-07-11 Glenn Morris <rgm@gnu.org>
6441 * s/darwin.h, s/gnu-linux.h, s/template.h:
6442 Move INTERRUPT_INPUT to configure.
6444 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6446 Minor adjustments to interning code.
6447 * lisp.h (intern, intern_c_string): Redefine as static inline
6448 wrappers for intern_1 and intern_c_string_1, respectively.
6449 (intern_1, intern_c_string_1): Rename prototypes.
6450 * lread.c (intern_1, intern_c_string_1, oblookup):
6451 Simplify Vobarray checking.
6452 * font.c (font_intern_prop): Likewise. Adjust comment.
6453 * w32font.c (intern_font_name): Likewise.
6455 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6457 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6459 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6460 of Fcar/Fcdr if possible.
6461 * font.c (check_otf_features): Likewise.
6462 * fontset.c (Fnew_fontset): Likewise.
6463 * gnutls.c (Fgnutls_boot): Likewise.
6464 * minibuf.c (read_minibuf): Likewise.
6465 * msdos.c (IT_set_frame_parameters): Likewise.
6466 * xmenu.c (Fx_popup_dialog): Likewise.
6467 * w32menu.c (Fx_popup_dialog): Likewise.
6469 2012-07-11 Glenn Morris <rgm@gnu.org>
6471 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6472 since nothing has defined it on these platforms.
6474 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6475 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6477 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6478 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6479 Move CLASH_DETECTION to configure.
6481 * s/gnu.h: Remove file, which is now empty.
6483 * s/gnu.h, s/gnu-linux.h:
6484 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6486 2012-07-11 John Wiegley <johnw@newartisans.com>
6488 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6489 function attribute, so we only use it if it exists in the
6492 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6494 Avoid call to strlen in fast_c_string_match_ignore_case.
6495 * search.c (fast_c_string_match_ignore_case): Change to use
6496 length argument. Adjust users accordingly.
6497 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6499 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6501 Assume mkdir, rmdir.
6502 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6503 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6506 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6509 * s/hpux10-20.h (HAVE_PERROR): Remove.
6510 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6511 Remove dummy definition, as this problem was obsolete long ago.
6514 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6516 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6518 Avoid calls to strlen in font processing functions.
6519 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6520 (font_open_by_name): Change to use length argument.
6521 Adjust users accordingly.
6522 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6524 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6525 Change to return ptrdiff_t.
6526 (xfont_list_pattern, xfont_match): Use length returned by
6527 xfont_decode_coding_xlfd.
6528 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6530 2012-07-11 Glenn Morris <rgm@gnu.org>
6532 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6533 Move DONT_REOPEN_PTY to configure.
6535 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6536 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6538 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6540 Remove "#define unix" that is no longer needed (Bug#11905).
6541 * s/aix4-2.h (unix): Remove; no longer needed.
6543 EMACS_TIME simplification (Bug#11875).
6544 This replaces macros (which typically do not work in GDB)
6545 with functions, typedefs and enums, making the code easier to debug.
6546 The functional style also makes code easier to read and maintain.
6547 * systime.h: Include <sys/time.h> on all hosts, not just if
6548 WINDOWSNT, since 'struct timeval' is needed in general.
6549 (EMACS_TIME): Now a typedef, not a macro.
6550 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6552 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6553 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6554 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6555 (EMACS_TIME_LE): Now functions, not macros.
6556 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6557 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6558 which are not functions. All uses rewritten to use:
6559 (make_emacs_time): New function.
6560 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6561 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6562 not functions. All uses rewritten to use the following, respectively:
6563 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6564 (add_emacs_time, sub_emacs_time): New functions.
6565 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6566 * fileio.c (Fcopy_file):
6567 * xterm.c (XTflash): Get the current time closer to when it's used.
6568 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6570 * bytecode.c (targets): Suppress -Woverride-init warnings.
6572 Simplify by avoiding confusing use of strncpy etc.
6573 * doc.c (Fsnarf_documentation):
6574 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6575 * frame.c (Fmake_terminal_frame):
6576 * gtkutil.c (get_utf8_string):
6578 * nsmenu.m (ns_update_menubar):
6579 * regex.c (regerror):
6580 Prefer memcpy to strncpy and strncat when either will do.
6581 * fileio.c (Fsubstitute_in_file_name):
6582 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6583 (menu_separator_name_p):
6584 * nsmenu.m (ns_update_menubar):
6585 Prefer memcmp to strncmp when either will do.
6586 * nsterm.m: Include <ftoastr.h>.
6588 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6589 Prefer snprintf to strncpy.
6590 * nsterm.m (ns_term_init):
6591 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6592 * nsterm.m (ns_term_init):
6593 Avoid the need for strncpy, by using build_string or
6594 make_unibyte_string directly. Use dtoastr, not snprintf.
6595 * process.c (Fmake_network_process): Diagnose service names that
6596 are too long, rather than silently truncating them or creating
6597 non-null-terminated names.
6598 (Fnetwork_interface_info): Likewise, for interface names.
6599 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6600 Prefer sprintf to strncat.
6601 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6602 Prefer vsnprintf to vsprintf + strncpy.
6604 2012-07-10 Glenn Morris <rgm@gnu.org>
6606 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6607 Clarify fallback case.
6609 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6611 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6612 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6613 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6614 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6615 where argument type is known to be a Lisp_Cons.
6617 2012-07-10 Tom Tromey <tromey@redhat.com>
6619 * bytecode.c (BYTE_CODE_THREADED): New macro.
6620 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6621 (enum byte_code_op): New type.
6622 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6623 (exec_byte_code): Use them. Use token threading when applicable.
6625 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6627 Optimize pure C strings initialization.
6628 * lisp.h (make_pure_string): Fix prototype.
6629 (build_pure_c_string): New function, defined as static inline. This
6630 provides a better opportunity to optimize away calls to strlen when
6631 the function is called with compile-time constant argument.
6632 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6633 argument, adjust users accordingly. Use build_pure_c_string where
6635 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6636 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6637 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6639 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6641 Avoid calls to strlen in miscellaneous functions.
6642 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6643 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6644 * lread.c (openp): Likewise.
6646 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6648 Avoid calls to strlen in path processing functions.
6649 * fileio.c (file_name_as_directory): Add comment. Change to add
6650 srclen argument and return the length of result. Adjust users
6652 (directory_file_name): Fix comment. Change to add srclen argument,
6653 swap 1st and 2nd arguments to obey the common convention.
6654 Adjust users accordingly.
6655 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6657 2012-07-10 Glenn Morris <rgm@gnu.org>
6659 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6660 Move PENDING_OUTPUT_COUNT definition to configure.
6662 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6663 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6664 * s/gnu.h (DATA_START): Move definitions to configure.
6666 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6667 We include usg5-4-common.h, which defines them both.
6669 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6670 O_RDONLY already includes it).
6672 Stop ns builds setting the EMACSLOADPATH environment variable.
6673 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6674 Now it does not set EMACSLOADPATH, just returns the load-path string.
6675 * nsterm.h: Update accordingly.
6676 * lread.c [HAVE_NS]: Include nsterm.h.
6677 (init_lread) [HAVE_NS]: Use ns_load_path.
6678 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6680 2012-07-09 Glenn Morris <rgm@gnu.org>
6682 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6683 since the included bsd-common.h does so.
6685 Stop ns builds setting the EMACSPATH environment variable.
6686 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6687 (ns_init_paths): Do not set EMACSPATH.
6688 * nsterm.h (ns_exec_path): Add it.
6689 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6692 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6694 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6696 * process.c (wait_reading_process_output): 'waitchannels' was unset
6697 when read_kbd || !NILP (wait_for_cell); fix this.
6699 Add GCC-style 'const' attribute to functions that can use it.
6700 * character.h (char_resolve_modifier_mask):
6701 * keyboard.h (make_ctrl_char):
6702 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6703 (init_character_once, next_almost_prime, init_fns, init_image)
6704 (flush_pending_output, init_sound):
6705 * mem-limits.h (start_of_data):
6706 * menu.h (finish_menu_items):
6707 Add ATTRIBUTE_CONST.
6708 * emacs.c (DEFINE_DUMMY_FUNCTION):
6709 Declare the dummy function with ATTRIBUTE_CONST.
6710 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6711 Add decls with ATTRIBUTE_CONST.
6713 Minor improvements to make_formatted_string.
6714 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6715 where int is good enough, as vsprintf returns an int.
6716 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6718 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6720 Use make_formatted_string to avoid double length calculation.
6721 * lisp.h (make_formatted_string): New prototype.
6722 * alloc.c (make_formatted_string): New function.
6723 * buffer.c (Fgenerate_new_buffer_name): Use it.
6724 * dbusbind.c (syms_of_dbusbind): Likewise.
6725 * editfns.c (Fcurrent_time_zone): Likewise.
6726 * filelock.c (get_boot_time): Likewise.
6727 * frame.c (make_terminal_frame, set_term_frame_name)
6728 (x_report_frame_params): Likewise.
6729 * image.c (gs_load): Likewise.
6730 * minibuf.c (get_minibuffer): Likewise.
6731 * msdos.c (dos_set_window_size): Likewise.
6732 * process.c (make_process): Likewise.
6733 * xdisp.c (ensure_echo_area_buffers): Likewise.
6734 * xsettings.c (apply_xft_settings): Likewise.
6736 2012-07-09 Glenn Morris <rgm@gnu.org>
6738 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6739 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6740 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6741 * nsterm.h (ns_etc_directory): Add it.
6742 * callproc.c [HAVE_NS]: Include nsterm.h.
6743 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6745 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6747 Move marker debugging code under MARKER_DEBUG.
6748 * marker.c (MARKER_DEBUG): Move marker debugging code under
6749 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6750 for bootstrap with --enable-checking (~3x slowdown reported
6751 by Juanma Barranquero <lekktu@gmail.com>).
6752 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6754 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6756 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6757 See <http://bugs.gnu.org/11825#29>.
6759 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6761 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6762 has no font, use the frame's font. (Bug#11813)
6763 (display_line): Add commentary about displaying truncation glyphs
6765 (produce_special_glyphs): Move here from term.c.
6767 * term.c (produce_special_glyphs): Move to xdisp.c.
6769 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6772 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6774 * xdisp.c (display_line): Avoid warning about implicit declaration
6777 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6779 * lisp.h: Remove empty conditional.
6781 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6783 * lread.c (load_path_check): Now static.
6785 Fix some minor --with-ns problems found by static checking.
6786 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6787 (x_set_font) [!HAVE_X_WINDOWS]:
6788 * image.c (xpm_load_image) [HAVE_NS]:
6789 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6790 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6791 Remove unused local.
6792 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6793 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6794 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6795 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6796 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6797 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6798 Fix pointer signedness problem.
6799 * xfaces.c (FRAME_X_FONT_TABLE):
6800 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6802 2012-07-07 Glenn Morris <rgm@gnu.org>
6804 * lread.c (load_path_check): New function, split from init_lread.
6805 (init_lread): Reorganize. Motivation:
6806 If EMACSLOADPATH is set, check/warn about that rather than the
6807 defaults, which we are not going to use. Hence we can remove
6808 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6809 Don't warn if site-lisp directories are missing.
6810 If not installed, start from a blank load-path, since
6811 PATH_LOADSEARCH refers to the eventual installation directories.
6813 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6815 Support truncation and continuation glyphs on GUI frames, when
6816 fringes are disabled. (Bug#11832)
6817 * xdisp.c (init_iterator): Get dimensions of truncation and
6818 continuation glyphs even if on GUI frames.
6819 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6820 or both, are absent.
6821 (start_display, move_it_in_display_line_to): Handle the case of a
6822 GUI frame without a fringe to display continuation or truncation
6824 (insert_left_trunc_glyphs): Support GUI frames: make sure
6825 truncation glyphs overwrite enough glyphs from the current line to
6826 have sufficient space in pixels.
6827 (display_line): Support truncation and continuation glyphs on GUI
6828 frames. If some spare pixels are left on the line after inserting
6829 the truncation glyphs, fill that space with a stretch glyph of a
6830 suitably computed width.
6832 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6833 produce_glyphs, to support GUI sessions.
6835 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6837 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6839 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6841 Do not require float-time's arg to fit in time_t (Bug#11825).
6842 This works better on hosts where time_t is unsigned, and where
6843 float-time is applied to the (negative) difference between two times.
6844 * editfns.c (decode_time_components): Last arg is now double *,
6845 not int *, and means to store all the result as a double, without
6846 worrying about whether the seconds part fits in time_t.
6847 All callers changed.
6848 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6849 All callers changed.
6850 (Ffloat_time): Do not fail merely because the specified time falls
6851 outside of time_t range.
6853 2012-07-07 Glenn Morris <rgm@gnu.org>
6855 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6856 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6857 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6859 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6861 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6862 Update dependencies.
6864 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6866 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6868 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6869 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6870 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6871 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6872 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6873 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6875 * xfont.c (compare_font_names): Redo to omit the need for casts.
6877 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6879 * xfns.c (Fx_change_window_property): Doc fix.
6880 * w32fns.c (Fx_change_window_property): Doc fix.
6882 * w32fns.c (Fx_window_property): Accept the same arguments as the
6883 X Windows version. Doc fix.
6884 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6886 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6887 Eli Zaretskii <eliz@gnu.org>
6889 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6890 Windows-specific code from nt/config.nt moved here.
6891 Obsolete settings removed.
6893 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6895 * process.c: Avoid unnecessary calls to gettime.
6896 (wait_reading_process_output): Don't get the time of day
6897 when gobbling data immediately and not waiting, as there's no need
6898 for it in that case. This removes a FIXME.
6900 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6902 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6903 is defined (Bug#11768).
6905 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6907 Fix marker debugging code.
6908 * marker.c (byte_char_debug_check): Do not perform the check
6909 if buffer is not multibyte.
6910 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6911 Call byte_char_debug_check with correct arguments.
6913 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6915 Compile marker debugging code only if ENABLE_CHECKING is defined.
6916 * marker.c (byte_char_debug_check, count_markers):
6917 Use only if ENABLE_CHECKING is defined.
6918 (byte_debug_flag): Remove.
6919 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6920 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6922 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6924 Avoid code repetition in marker-related functions.
6925 * marker.c (attach_marker): New function.
6926 (Fset_marker, set_marker_restricted, set_marker_both)
6927 (set_marker_restricted_both): Use it.
6928 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6929 Consistently rename charno to charpos.
6930 (marker_position): Add eassert.
6931 (marker_byte_position): Convert to eassert.
6933 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6935 Simplify list operations in unchain_overlay and unchain_marker.
6936 * buffer.c (unchain_overlay): Simplify. Add comment.
6937 * marker.c (unchain_marker): Simplify. Fix comments.
6939 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6941 Introduce fast path for the widely used marker operation.
6942 * alloc.c (build_marker): New function.
6943 * lisp.h (build_marker): New prototype.
6944 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6945 * composite.c (autocmp_chars): Likewise.
6946 * editfns.c (buildmark): Remove.
6947 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6948 (save_restriction_save): Use build_marker.
6949 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6950 * window.c (save_window_save): Likewise.
6952 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6954 Do not use Fdelete_overlay in delete_all_overlays
6955 to avoid redundant calls to unchain_overlay.
6956 * buffer.c (drop_overlay): New function.
6957 (delete_all_overlays, Fdelete_overlay): Use it.
6958 * minibuf.c (get_minibuffer): Fix comment.
6960 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6962 Port to OpenBSD 5.1 amd64.
6963 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6964 This is needed for OpenBSD, and should be harmless on all BSD systems.
6965 Also, include <sys/sysctl.h>, as it should be available on all
6966 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6967 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6968 use p_pid member, not kp_proc.pid.
6970 2012-07-06 Glenn Morris <rgm@gnu.org>
6972 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6974 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6976 More xmalloc and related cleanup.
6977 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6978 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6979 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6980 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6981 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6982 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6983 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6984 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6985 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6987 Omit needless casts involving void * pointers and allocation.
6988 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6989 as the former is more robust if P's type is changed.
6990 Prefer xzalloc to xmalloc + memset 0.
6991 Simplify malloc-or-realloc to realloc.
6992 Don't worry about xmalloc returning a null pointer.
6993 Prefer xstrdup to xmalloc + strcpy.
6994 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6996 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6997 alloca of a constant.
6999 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7001 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7002 hscroll is larger than the line width. Fixes long and futile
7003 looping inside extend_face_to_end_of_line (on a TTY) producing
7004 glyphs that are not needed and thrown away.
7006 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7008 * marker.c (set_marker_restricted_both): Simplify by using
7011 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7013 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7015 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7017 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7018 not defined (Bug#11768).
7019 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7020 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7021 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7022 followed by gtk_box_set_homogeneous (Bug#11768).
7023 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7024 (update_theme_scrollbar_width, xg_create_scroll_bar):
7025 Use gtk_scrollbar_new (Bug#11768).
7026 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7027 (is_box_type): New function (Bug#11768).
7028 (xg_tool_item_stale_p): Call is_box_type.
7029 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7030 with default display (Bug#11768).
7032 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7034 * xdisp.c (window_hscroll_limited): New function.
7035 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7036 coordinates when window's hscroll is set to insanely large
7039 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7041 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7042 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7044 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7047 * lisp.h (xzalloc): New prototype. Omit needless casts.
7048 * alloc.c (xzalloc): New function. Omit needless casts.
7049 * charset.c: Omit needless casts. Convert all calls to
7050 xmalloc with following memset to xzalloc.
7051 * dispnew.c: Likewise.
7052 * fringe.c: Likewise.
7053 * image.c: Likewise.
7054 * sound.c: Likewise.
7056 * w32fns.c: Likewise.
7057 * w32font.c: Likewise.
7058 * w32term.c: Likewise.
7059 * xfaces.c: Likewise.
7061 * xterm.c: Likewise.
7062 * atimer.c: Omit needless casts.
7063 * buffer.c: Likewise.
7064 * callproc.c: Likewise.
7066 * coding.c: Likewise.
7067 * composite.c: Likewise.
7069 * doprnt.c: Likewise.
7070 * editfns.c: Likewise.
7071 * emacs.c: Likewise.
7073 * filelock.c: Likewise.
7075 * gtkutil.c: Likewise.
7076 * keyboard.c: Likewise.
7078 * lread.c: Likewise.
7079 * minibuf.c: Likewise.
7080 * msdos.c: Likewise.
7081 * print.c: Likewise.
7082 * process.c: Likewise.
7083 * region-cache.c: Likewise.
7084 * search.c: Likewise.
7085 * sysdep.c: Likewise.
7086 * termcap.c: Likewise.
7087 * terminal.c: Likewise.
7088 * tparam.c: Likewise.
7089 * w16select.c: Likewise.
7091 * w32reg.c: Likewise.
7092 * w32select.c: Likewise.
7093 * w32uniscribe.c: Likewise.
7094 * widget.c: Likewise.
7095 * xdisp.c: Likewise.
7096 * xmenu.c: Likewise.
7098 * xselect.c: Likewise.
7100 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7102 * fileio.c (time_error_value): Check the right error number.
7103 Problem reported by Troels Nielsen in
7104 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7106 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7108 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7109 This should be fixed in a better way; see Eli Zaretskii in
7110 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7111 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7113 * fileio.c (time_error_value): Rename from special_mtime.
7114 The old name's problems were noted by Eli Zaretskii in
7115 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7117 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7118 This variable's comment says Emacs needs at least one GDB-visible
7119 symbol of type enum pvec_type, to work around GDB problems.
7120 The symbol's value doesn't matter.
7122 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7123 that causes compilation to fail on pre-C99 compilers.
7125 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7127 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7128 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7130 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7132 * buffer.c (init_buffer_once): Fix initialization of
7133 headers for buffer_defaults and buffer_local_symbols.
7134 Reported by Juanma Barranquero <lekktu@gmail.com>.
7136 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7138 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7139 * lisp.h (enum pvec_type): Use fewer bits.
7140 (PSEUDOVECTOR_SIZE_BITS): New constant.
7141 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7142 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7143 change in pvec_type.
7144 (PSEUDOVECTOR_TYPEP): New macro.
7145 (TYPED_PSEUDOVECTORP): Use it.
7146 * fns.c (internal_equal): Adapt code to extract pvectype.
7147 * emacs.c (gdb_pvec_type): Update type.
7148 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7149 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7150 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7151 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7152 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7153 abusing vector->header.next.nbytes.
7154 (live_vector_p): Use PVEC_TYPE.
7155 (mark_object): Adapt code to extract pvectype. Use switch.
7157 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7159 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7160 Tighten new eassert a bit.
7162 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7164 Fix compilation with --enable-gcc-warnings and -O1
7166 * doprnt.c (doprnt): Change type of tem to int, initialize
7167 to avoid compiler warning. Add eassert.
7168 * search.c (simple_search): Initialize match_byte to avoid
7169 compiler warning. Add eassert.
7171 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7173 Avoid weird behavior with large horizontal scrolls.
7174 Without this change, for example, large hscroll values would
7175 mess up Emacs's display on Fedora 15 x86, presumably due to
7176 overflows in int calculations in the display code.
7177 Also, if buffers had long lines, Emacs would freeze.
7178 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7179 (set_window_hscroll): New function, containing the old guts of
7180 Fset_window_hscroll. Return the clipped value.
7181 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7182 This avoids the need to check against PTRDIFF_MAX.
7184 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7186 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7188 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7190 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7192 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7193 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7194 since GCC 4.4.6 issues a bogus warning for them.
7196 Fix bugs in file timestamp newness comparisons.
7197 * fileio.c (Ffile_newer_than_file_p):
7198 * lread.c (Fload): Use full timestamp resolution of files,
7199 not just the 1-second resolution, so that files that are only
7200 slightly newer still count as newer.
7201 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7202 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7204 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7206 * fileio.c: Improve handling of file time marker. (Bug#11852)
7207 (special_mtime): New function.
7208 (Finsert_file_contents, Fverify_visited_file_modtime):
7209 Use it to set special mtime values consistently.
7211 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7213 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7214 marker for non-existing file. (Bug#11852)
7216 2012-07-03 Glenn Morris <rgm@gnu.org>
7218 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7219 and did not make it into globals.h).
7221 2012-07-03 Tom Tromey <tromey@redhat.com>
7223 * window.c (Fset_window_margins, Fset_window_fringes)
7224 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7225 * textprop.c (Fprevious_property_change): No longer static.
7226 * syntax.c (Fsyntax_table_p): No longer static.
7227 * process.c (Fget_process, Fprocess_datagram_address): No longer
7229 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7230 * keyboard.c (Fcommand_execute): No longer static.
7232 * insdel.c (Fcombine_after_change_execute): No longer static.
7233 * image.c (Finit_image_library): No longer static.
7234 * fileio.c (Fmake_symbolic_link): No longer static.
7235 * eval.c (Ffetch_bytecode): No longer static.
7236 * editfns.c (Fuser_full_name): No longer static.
7237 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7239 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7241 * dired.c (Ffile_attributes): No longer static.
7242 * composite.c (Fcomposition_get_gstring): No longer static.
7243 * callproc.c (Fgetenv_internal): No longer static.
7245 * ccl.h: Remove EXFUNs.
7246 * buffer.h: Remove EXFUNs.
7247 * dispextern.h: Remove EXFUNs.
7248 * intervals.h: Remove EXFUNs.
7249 * fontset.h: Remove EXFUN.
7250 * font.h: Remove EXFUNs.
7251 * dosfns.c (system_process_attributes): Remove EXFUN.
7252 * keymap.h: Remove EXFUNs.
7253 * lisp.h: Remove EXFUNs.
7254 * w32term.h: Remove EXFUNs.
7255 * window.h: Remove EXFUNs.
7256 * xsettings.h: Remove EXFUN.
7257 * xterm.h: Remove EXFUN.
7259 2012-07-03 Glenn Morris <rgm@gnu.org>
7261 * lisp.h (Frandom): Make it visible to C.
7262 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7263 buffer for invisible buffers. (Bug#1229)
7265 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7267 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7268 values which aren't power of 2.
7269 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7270 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7273 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7275 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7277 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7279 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7281 * alloc.c (allocate_vector_block): Remove redundant
7282 calls to mallopt if DOUG_LEA_MALLOC is defined.
7283 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7284 avoid calls to mallopt if zero_vector is returned.
7286 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7288 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7289 is enabled, avoid dereferencing NULL current_sblock if
7292 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7294 Cleanup basic buffer management.
7295 * buffer.h (struct buffer): Change layout to use generic vector
7296 marking code. Fix some comments. Change type of 'clip_changed'
7297 to bitfield. Remove unused #ifndef old.
7298 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7299 (GET_OVERLAYS_AT): Fix indentation.
7300 (for_each_per_buffer_object_at): New macro.
7301 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7302 (Fbuffer_local_variables): Use it.
7303 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7304 * alloc.c (allocate_buffer): Adjust to match new layout of
7305 struct buffer. Fix comment.
7306 (mark_overlay): New function.
7307 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7308 Lisp area of struct buffer.
7309 (mark_object): Use it. Adjust marking of misc objects
7310 and related comments.
7312 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7314 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7315 wrapper that is not needed because the wrapped code is a no-op (zero
7316 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7317 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7319 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7321 * alloc.c (mark_buffer): Simplify. Remove prototype.
7322 (mark_object): Add comment. Reorganize marking of vector-like
7323 objects. Use CHECK_LIVE for all vector-like objects except buffers
7324 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7325 Avoid redundant calls to mark_vectorlike for bool vectors.
7327 2012-06-30 Glenn Morris <rgm@gnu.org>
7329 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7331 * epaths.in (PATH_SITELOADSEARCH): New.
7332 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7333 This is rather than relying on --enable-locallisppath elements
7334 having "site-lisp" in their names. (Bug#10208#25, 11658)
7336 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7338 * w32proc.c (sys_select): Accept and ignore one more argument.
7340 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7342 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7343 (pselect) [!MS_DOS]: Redirect to sys_select.
7345 * sysdep.c: Don't include dos.h and dosfns.h.
7347 * process.c (sys_select):
7348 * msdos.c (sys_select): Accept one more argument and ignore it.
7350 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7351 adapt data types and code to that.
7354 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7355 which clashes with the gnulib function of the same name.
7357 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7359 * font.c (font_style_to_value, font_style_symbolic)
7360 (font_prop_validate_style): Add type checks for values in
7363 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7365 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7368 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7370 * xdisp.c (try_window_id): Undo last change.
7372 * w32.c (getwd): Adjust commentary about startup_dir.
7373 (init_environment): Always call sys_access, even in non-MSVC
7374 builds. Don't chdir to the directory of the Emacs executable.
7375 This undoes code from 1997 which was justified by the need to
7376 "avoid conflicts when removing and renaming directories". But its
7377 downside was that every relative file name was being interpreted
7378 relative to the directory of the Emacs executable, which can never
7379 be TRT. In particular, it broke sys_access when called with
7380 relative file names.
7381 (sys_access): Map GetLastError to errno.
7383 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7385 * window.h (struct window): Change type of 'fringes_outside_margins'
7386 to bitfield. Fix comment. Adjust users accordingly.
7387 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7389 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7392 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7394 * gnutls.c (emacs_gnutls_handshake):
7395 Add QUIT to make the loop interruptible.
7397 2012-06-29 Glenn Morris <rgm@gnu.org>
7399 * charset.c (init_charset): Make lack of etc/charsets fatal.
7401 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7403 * editfns.c (region_limit): Fix type mismatch.
7405 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7407 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7408 undefined. Convert from xassert to eassert.
7409 * nsmenu.m: Convert from xassert to eassert.
7410 * nsterm.m: Likewise.
7412 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7414 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7416 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7418 Avoid integer overflow on scroll-left and scroll-right.
7419 * window.c (HSCROLL_MAX): New macro.
7420 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7421 overflow when requested scroll falls outside ptrdiff_t range.
7423 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7425 * window.h (struct window): Change type of 'hscroll',
7426 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7427 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7428 Adjust users accordingly.
7429 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7430 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7431 from EMACS_INT to ptrdiff_t.
7432 (make_window): Omit redundant initialization.
7434 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7436 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7438 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7440 * window.h (struct window): Change type of 'use_time' and
7441 'sequence_number' from Lisp_Object to int.
7442 * frame.c (make_frame): Adjust users accordingly.
7443 * print.c (print_object): Likewise.
7444 * window.c (select_window, Fwindow_use_time, make_parent_window)
7445 (make_window): Likewise.
7447 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7449 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7450 enabled with --enable-checking=[all,glyphs] configure option.
7451 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7452 adjust comments accordingly.
7453 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7454 undefined, adjust comments accordingly.
7455 * image.c: Likewise.
7456 * scroll.c: Likewise.
7457 * w32fns.c: Likewise.
7458 * w32term.c: Likewise.
7459 * xdisp.c: Likewise.
7460 * xfaces.c: Likewise.
7462 * xterm.c: Likewise.
7464 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7466 Generalize run-time debugging checks.
7467 * dispextern.h (XASSERTS): Remove.
7468 * fontset.c (xassert): Remove.
7469 Convert from xassert to eassert.
7470 * alloc.c: Convert from xassert to eassert.
7472 * dispnew.c: Likewise.
7474 * fringe.c: Likewise.
7475 * ftfont.c: Likewise.
7476 * gtkutil.c: Likewise.
7477 * image.c: Likewise.
7478 * keyboard.c: Likewise.
7480 * process.c: Likewise.
7481 * scroll.c: Likewise.
7482 * sound.c: Likewise.
7484 * w32console.c: Likewise.
7485 * w32fns.c: Likewise.
7486 * w32term.c: Likewise.
7487 * window.c: Likewise.
7488 * xdisp.c: Likewise.
7489 * xfaces.c: Likewise.
7491 * xselect.c: Likewise.
7492 * xterm.c: Likewise.
7494 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7496 * fns.c (maybe_resize_hash_table): Output message when growing the
7499 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7501 * alloc.c (allocate_string_data): Remove dead code.
7502 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7503 avoid GCC warning about unused macro.
7505 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7507 * alloc.c (allocate_string): Omit intervals initialization.
7508 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7509 as in make_pure_string and make_pure_c_string.
7511 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7513 * alloc.c (allocate_string): Fix last change.
7515 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7517 * alloc.c (allocate_string): Remove two redundant calls
7518 to memset, add explicit initialization where appropriate.
7520 2012-06-27 Glenn Morris <rgm@gnu.org>
7522 * lisp.mk (lisp): Remove paths.elc.
7524 2012-06-27 Chong Yidong <cyd@gnu.org>
7526 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7528 2012-06-26 John Wiegley <johnw@newartisans.com>
7530 * unexmacosx.c (copy_data_segment): Add two section names used
7531 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7533 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7534 when building with Clang.
7536 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7538 * eval.c (Fapply): Allow calling it with a single argument.
7540 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7542 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7543 _stricmp and _strnicmp.
7544 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7546 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7548 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7550 (allocate_process): Likewise for new process.
7551 (allocate_terminal): Change to use offsetof.
7552 (allocate_frame): Likewise.
7553 * frame.c (make_frame): Omit redundant initialization.
7554 * window.c (make_parent_window): Use memset.
7555 (make_window): Omit redundant initialization.
7556 * process.c (make_process): Omit redundant initialization.
7557 * terminal.c (create_terminal): Likewise.
7559 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7561 * term.c (delete_tty): Remove redundant call to memset.
7563 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7565 * alloc.c: Remove build_string.
7566 * lisp.h: Define build_string as static inline. This provides
7567 a better opportunity to optimize away calls to strlen when the
7568 function is called with compile-time constant argument.
7569 * image.c (imagemagick_error): Convert to build_string.
7570 * w32proc.c (sys_spawnve): Likewise.
7571 * xterm.c (x_term_init): Likewise.
7573 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7575 Use sprintf return value instead of invoking strlen on result.
7576 In the old days this wasn't portable, since some sprintf
7577 implementations returned char *. But they died out years ago and
7578 Emacs already assumes sprintf returns int.
7579 Similarly for float_to_string.
7580 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7581 * ccl.c (ccl_driver):
7582 * character.c (string_escape_byte8):
7583 * data.c (Fnumber_to_string):
7584 * doprnt.c (doprnt):
7585 * print.c (print_object):
7586 * xdisp.c (message_dolog):
7587 * xfns.c (syms_of_xfns):
7588 Use sprintf or float_to_string result to avoid need to call strlen.
7589 * data.c (Fnumber_to_string):
7590 Use make_unibyte_string, since the string must be ASCII.
7591 * lisp.h, print.c (float_to_string): Now returns int length.
7592 * term.c (produce_glyphless_glyph):
7593 Use sprintf result rather than recomputing it.
7595 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7596 * Makefile.in (ALL_CFLAGS):
7597 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7598 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7600 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7602 * dispextern.h (xstrcasecmp): Define to library function
7603 strcasecmp if available.
7604 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7606 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7608 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7609 Avoid comma operator.
7610 * menu.c (push_submenu_start, push_submenu_end)
7611 (push_left_right_boundary, push_menu_pane): Likewise.
7612 * msdos.c (dos_rawgetc): Likewise.
7614 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7616 * xfns.c (xic_create_fontsetname): Remove redundant calls
7619 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7621 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7622 sprintf already null-terminates its output.
7624 * xfns.c (x_window): Remove redundant cast.
7626 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7628 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7629 `const char *' to `char *' to avoid compiler warning.
7631 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7633 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7634 instead of truncating it to 63 (admittedly a generous limit).
7636 * process.c: Fix spelling and caps in comments.
7638 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7640 * emacs.c (setpgrp): Remove definition, unused.
7641 * sysdep.c (setpgrp): Remove definition, not used in this file.
7643 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7645 * makefile.w32-in: Update dependencies.
7647 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7649 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7650 (SYSTIME_H): Add nt/inc/sys/time.h.
7652 * systime.h [WINDOWSNT]: Include sys/time.h.
7654 * s/ms-w32.h (struct timespec): Definition moved from
7655 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7657 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7659 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7660 * buffer.h (buffer_slot_type_mismatch):
7661 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7662 * eval.c (unwind_to_catch):
7663 * image.c (my_png_error, my_error_exit):
7664 * keyboard.c (quit_throw_to_read_char, user_error)
7665 (Fexit_recursive_edit, Fabort_recursive_edit):
7666 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7667 (wrong_type_argument, buffer_overflow, __executable_start)
7668 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7669 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7670 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7672 (child_setup) [!DOS_NT]:
7673 * lread.c (end_of_file_error, invalid_syntax):
7674 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7675 * puresize.h (pure_write_error):
7676 * search.c (matcher_overflow):
7677 * sound.c (sound_perror, alsa_sound_perror):
7678 * sysdep.c, syssignal.h (croak):
7679 * term.c (maybe_fatal, vfatal):
7680 * textprop.c (text_read_only):
7681 * undo.c (user_error):
7682 * unexmacosx.c (unexec_error):
7683 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7684 Use _Noreturn rather than NO_RETURN.
7685 No need for separate decl merely because of _Noreturn.
7686 * sound.c (sound_warning, parse_sound):
7687 Remove unnecessary forward decls.
7689 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7691 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7692 * lisp.h (WAIT_READING_MAX): New macro.
7693 * dispnew.c (Fsleep_for, sit_for):
7694 * keyboard.c (kbd_buffer_get_event):
7695 * process.c (Faccept_process_output):
7696 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7697 This improves on the previous patch, which introduced a bug
7698 when time_t is unsigned and as wide as intmax_t.
7699 See <http://bugs.gnu.org/9000#51>.
7701 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7703 * dispnew.c (sit_for, Fsleep_for):
7704 * keyboard.c (kbd_buffer_get_event):
7705 * process.c (Faccept_process_output): Avoid compiler warnings when
7706 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7708 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7710 * makefile.w32-in: Update dependencies.
7712 * w32.c (ltime): Add return type and declare static.
7713 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7715 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7717 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7718 Privately reported by Herbert J. Skuhra.
7719 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7721 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7722 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7724 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7726 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7727 last argument of make_unibyte_string.
7729 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7730 language ID in the event parameters.
7732 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7733 event.code, not the obscure "character set ID".
7735 2012-06-23 Chong Yidong <cyd@gnu.org>
7737 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7739 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7741 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7742 * w32.c (fdutimens): New function.
7744 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7746 * s/ms-w32.h (pselect): Redirect to sys_select.
7748 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7750 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7751 in the logic of incrementing and decrementing the value of
7752 use_relocatable_buffers.
7754 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7756 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7757 Privately reported by Herbert J. Skuhra.
7758 [__FreeBSD__]: Remove "*/" typo after "#include".
7759 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7760 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7761 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7762 Don't assume EMACS_TIME and struct timeval are the same type.
7764 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7766 Support higher-resolution time stamps (Bug#9000).
7767 The time stamps are only nanosecond-resolution at the C level,
7768 since that's the best that any real-world system supports now.
7769 But they are picosecond-resolution at the Lisp level, as that's
7770 easy, and leaves room for future OS improvements.
7772 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7775 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7776 Don't get current time unless it's needed.
7778 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7779 now provides it if it's absent.
7780 (start_atimer): Port to higher-res time stamps.
7781 Check for time stamp overflow. Don't get current time more
7782 often than is needed.
7784 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7785 Include systime.h, not time.h.
7786 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7788 * dired.c: Include stat-time.h.
7789 (Ffile-attributes): File times now have higher resolution.
7791 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7792 (struct image): Timestamp now has higher resolution.
7794 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7795 has at least microseconds now. All uses removed.
7796 (update_frame, update_single_window, update_window, update_frame_1)
7797 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7798 (duration_to_sec_usec): Remove; no longer needed.
7800 * editfns.c (time_overflow): Now extern.
7801 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7802 (float-time, Fformat_time_string, Fcurrent_time_string)
7803 (Fcurrent_time_zone): Accept and generate higher-resolution
7805 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7806 (decode_time_components, lisp_seconds_argument): New functions.
7807 (make_time): Now static.
7808 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7809 Report an error if the time is invalid, rather than having the caller
7812 * fileio.c: Include <stat-time.h>
7813 (Fcopy_file): Copy higher-resolution time stamps.
7814 Prefer to set the time stamp via a file descriptor if that works.
7815 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7816 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7817 (Fvisited_file_modtime, Fset_visited_file_modtime):
7818 Support higher-resolution time stamps.
7820 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7822 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7824 * image.c (prepare_image_for_display, clear_image_cache)
7825 (lookup_image): Port to higer-resolution time stamps.
7827 * keyboard.c (start_polling, bind_polling_period):
7828 Check for time stamp overflow.
7829 (read_char, kbd_buffer_get_event, timer_start_idle)
7830 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7831 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7832 Port to higher-resolution time stamps. Do not assume time_t is signed.
7833 (decode_timer): New function. Timers are now vectors of length 9,
7834 not 8, to accommodate the picosecond component.
7835 (timer_check_2): Use it.
7837 * nsterm.m (select_timeout, timeval_subtract): Remove.
7838 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7839 as they're a bit more accurate and handle overflow better.
7840 (ns_select): Change prototype to be compatible with pselect.
7841 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7842 * nsterm.h (ns_select): Adjust prototype.
7844 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7845 us-resolution time stamps.
7846 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7848 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7850 * lisp.h (time_overflow): New decl.
7851 (wait_reading_process_output): First arg is now intmax_t, not int,
7852 to accommodate larger waits.
7854 * process.h (struct Lisp_Process.read_output_delay):
7855 Now counts nanoseconds, not microseconds.
7856 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7858 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7859 (wait_reading_process_output):
7860 Port to ns-resolution time stamps.
7861 (Faccept_process_output, wait_reading_process_output):
7862 Check for time stamp overflow. Do not assume time_t is signed.
7863 (select_wrapper): Remove; we now use pselect.
7864 (Fprocess_attributes): Now generates ns-resolution time stamps.
7866 * sysdep.c: Include utimens.h. Don't include utime.h
7867 or worry about struct utimbuf; gnulib does that for us now.
7868 (gettimeofday): Remove; gnulib provides a substitute.
7869 (make_timeval): New function.
7870 (set_file_times): Now sets ns-resolution time stamps.
7871 New arg FD; all uses changed.
7872 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7873 (system_process_attributes):
7874 Now returns ns-resolution time stamp. All uses changed.
7875 Check for time stamp overflow.
7877 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7878 provides a substitute now.
7880 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7881 since it guarantees struct timespec.
7882 (EMACS_TIME): Now struct timespec, so that we can support
7883 ns-resolution time stamps.
7884 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7885 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7886 (EMACS_USECS): Remove.
7887 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7888 so multiply the arg by 1000 before storing it.
7889 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7891 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7892 Port to ns-resolution time stamps.
7893 (EMACS_TIME_NEG_P): Remove; replaced by....
7894 (EMACS_TIME_SIGN): New macro.
7895 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7896 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7897 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7898 (make_timeval, make_lisp_time, decode_time_components): New decls.
7899 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7900 that it mishandled time_t overflow. You can't compare by subtracting!
7901 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7902 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7904 * term.c: Include <sys/time.h>.
7905 (timeval_to_Time): New function, for proper overflow wraparound.
7906 (term_mouse_position, term_mouse_click): Use it.
7908 * undo.c (record_first_change): Support higher-resolution time stamps
7910 (Fprimitive_undo): Use them when restoring time stamps.
7912 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7913 (w32_get_internal_run_time):
7914 Port to higher-resolution Emacs time stamps.
7915 (ltime): Now accepts single 64-bit integer, as that's more convenient
7918 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7920 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7921 for compatibility with pselect. Support ns-resolution time stamps.
7923 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7925 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7926 Check for time stamp overflow, and support ns-resolution time stamps.
7928 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7929 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7930 (timeval_subtract): Remove; no longer needed.
7931 (XTflash, XTring_bell, x_wait_for_event):
7932 Port to ns-resolution time stamps. Don't assume time_t is signed.
7934 2012-06-22 Chong Yidong <cyd@gnu.org>
7936 * xdisp.c (x_consider_frame_title): Revert last change.
7938 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7940 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7941 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7942 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7943 staticidx goes up to 1597 out of 1600 = 0x640.)
7945 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7947 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7948 Otherwise, the umask might be mistakenly 0 while handling input signals.
7950 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7952 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7954 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7956 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7957 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7958 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7959 access to `contents' member of Lisp_Vector objects with AREF and ASET
7962 2012-06-19 Chong Yidong <cyd@gnu.org>
7964 * frame.c (delete_frame): When selecting a frame on a different
7965 text terminal, do not alter the terminal's top-frame.
7967 * xdisp.c (format_mode_line_unwind_data): Record the target
7968 frame's selected window and its terminal's top-frame.
7969 (unwind_format_mode_line): Restore them.
7970 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7972 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7973 since tty frames can be explicitly named.
7974 (prepare_menu_bars): Likewise.
7976 * term.c (Ftty_top_frame): New function.
7978 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7980 Port byte-code-meter to modern targets.
7981 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7982 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7983 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7984 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7985 (METER_1, METER_2): Simplify.
7987 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7989 * data.c (Fdefalias): Return `symbol' (bug#11686).
7991 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7993 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7994 gets killed during executing of this function (Bug#11665).
7995 Try to always return Qt when the buffer has been actually killed.
7996 (Vkill_buffer_query_functions): In doc-string say that functions
7997 run by this hook should not change the current buffer.
7999 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8001 Fix recently-introduced process.c problems found by static checking.
8002 * process.c (write_queue_push, write_queue_pop, send_process):
8003 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8004 (write_queue_pop): Fix pointer signedness problem.
8005 (send_process): Remove unused local.
8007 2012-06-17 Chong Yidong <cyd@gnu.org>
8009 * xdisp.c (redisplay_internal): No need to redisplay terminal
8010 frames that are not on top.
8012 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8014 * process.c (make_process): Initialize write_queue.
8015 (write_queue_push, write_queue_pop): New functions.
8016 (send_process): Use them to maintain correct ordering of process
8019 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8021 * lisp.h (eassert): Assume C89 or later.
8022 This removes the need for CHECK.
8023 (CHECK): Remove. Its comments about always evaluating its
8024 argument were confusing, as 'eassert' typically does not evaluate
8027 * coding.c (produce_chars): Use ptrdiff_t, not int.
8029 * xterm.c (x_draw_underwave): Check for integer overflow.
8030 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8032 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8034 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8035 referenced (Bug#11583).
8037 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8039 Implement wave-style variant of underlining.
8040 * dispextern.h (face_underline_type): New enum.
8041 (face): Add field for underline type.
8042 * nsterm.m (ns_draw_underwave): New function.
8043 (ns_draw_text_decoration): Use it.
8044 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8046 (x_draw_glyph_string): Use them.
8047 * xfaces.c (Qline, Qwave): New Lisp objects.
8048 (check_lface_attrs, merge_face_ref)
8049 (Finternal_set_lisp_face_attribute, realize_x_face):
8050 Handle wave-style underline face attributes.
8051 * xterm.c (x_draw_underwave): New function.
8052 (x_draw_glyph_string): Use it.
8054 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8056 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8057 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8058 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8059 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8060 ($(BLD)/w32select.$(O)): Update dependencies.
8062 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8064 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8065 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8066 * character.c (_fetch_multibyte_char_p): Remove.
8067 * alloc.c: Include "character.h" before "buffer.h".
8069 * buffer.c: Likewise.
8070 * bytecode.c: Likewise.
8071 * callint.c: Likewise.
8072 * callproc.c: Likewise.
8073 * casefiddle.c: Likewise.
8074 * casetab.c: Likewise.
8075 * category.c: Likewise.
8077 * coding.c: Likewise.
8078 * composite.c: Likewise.
8079 * dired.c: Likewise.
8080 * dispnew.c: Likewise.
8082 * dosfns.c: Likewise.
8083 * editfns.c: Likewise.
8084 * emacs.c: Likewise.
8085 * fileio.c: Likewise.
8086 * filelock.c: Likewise.
8088 * fontset.c: Likewise.
8089 * fringe.c: Likewise.
8090 * indent.c: Likewise.
8091 * insdel.c: Likewise.
8092 * intervals.c: Likewise.
8093 * keyboard.c: Likewise.
8094 * keymap.c: Likewise.
8095 * lread.c: Likewise.
8096 * macros.c: Likewise.
8097 * marker.c: Likewise.
8098 * minibuf.c: Likewise.
8099 * nsfns.m: Likewise.
8100 * nsmenu.m: Likewise.
8101 * print.c: Likewise.
8102 * process.c: Likewise.
8103 * regex.c: Likewise.
8104 * region-cache.c: Likewise.
8105 * search.c: Likewise.
8106 * syntax.c: Likewise.
8108 * textprop.c: Likewise.
8110 * unexsol.c: Likewise.
8111 * w16select.c: Likewise.
8112 * w32fns.c: Likewise.
8113 * w32menu.c: Likewise.
8114 * window.c: Likewise.
8115 * xdisp.c: Likewise.
8117 * xmenu.c: Likewise.
8119 * xselect.c: Likewise.
8121 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8123 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8124 If all the glyphs of the glyph row came from strings, and we have no
8125 cursor positioning clues, put the cursor on the first glyph of the
8127 (handle_face_prop): Use chunk-relative overlay string index when
8128 indexing into it->string_overlays array. (Bug#11653)
8129 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8130 the rightmost. (Bug#11720)
8132 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8134 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8135 (CATEGORY_MEMBER): Enforce 1/0 value.
8136 * category.c (_temp_category_set): Remove.
8138 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8140 * window.c (Fdelete_other_windows_internal)
8141 (Fdelete_window_internal): Don't access frame's mouse highlight
8142 info of the initial frame. (Bug#11677)
8144 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8146 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8147 Assume USE_2_TAGS_FOR_INTS.
8148 (xreload): Adjust $tagmask width to match recent lisp.h change.
8150 Simplify lisp.h in minor ways that should not affect code.
8151 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8152 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8153 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8154 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8155 (INTTYPEBITS): New macro, for clarity.
8156 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8157 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8158 Simplify now that USE_LSB_TAG is always defined.
8159 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8160 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8162 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8164 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8166 2012-06-13 Glenn Morris <rgm@gnu.org>
8168 * s/bsd-common.h (BSD4_3):
8169 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8171 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8173 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8176 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8178 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8179 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8180 * alloc.c (widen_to_Lisp_Object): Remove.
8181 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8182 * frame.c (delete_frame): Remove outdated comment.
8183 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8184 USE_LISP_UNION_TYPE.
8185 (Fw32_unregister_hot_key): Likewise.
8186 (Fw32_toggle_lock_key): Likewise.
8187 * w32menu.c (add_menu_item): Likewise.
8188 (w32_menu_display_help): Use XIL instead of checking
8189 USE_LISP_UNION_TYPE.
8190 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8191 (init_heap): Likewise.
8192 * w32term.c (w32_read_socket): Update comment.
8194 2012-06-13 Glenn Morris <rgm@gnu.org>
8196 * s/usg5-4-common.h, src/s/unixware.h:
8197 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8199 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8201 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8203 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8204 * alloc.c (make_number) [!defined make_number]:
8205 Remove, as lisp.h always defines this now.
8206 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8207 (roundup_size): Verify that it is a power of 2.
8208 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8209 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8210 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8211 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8212 USE_LSB_TAG now is always defined to be either 0 or 1.
8214 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8215 code works fine either way, and efficiency is not a concern here,
8216 as the union type is for debugging, not for production.
8217 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8218 Use an inline function on all platforms when using the union type,
8219 since this is simpler and 'static inline' can be used portably
8221 (LISP_INITIALLY_ZERO): New macro.
8222 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8223 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8225 2012-06-12 Glenn Morris <rgm@gnu.org>
8227 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8229 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8231 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8232 Move BROKEN_SIGIO to configure.
8234 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8235 Move NO_TERMIO to configure.
8237 2012-06-12 Chong Yidong <cyd@gnu.org>
8239 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8240 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8241 MagickExportImagePixels is undefined.
8243 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8245 * image.c (imagemagick_load_image): Remove unused label.
8247 2012-06-11 Glenn Morris <rgm@gnu.org>
8249 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8250 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8251 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8252 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8254 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8256 * alloc.c (make_byte_code): New function.
8257 (Fmake_byte_code): Use it. Don't purify here.
8258 * lread.c (read1): Use it as well to avoid extra allocation.
8260 2012-06-11 Chong Yidong <cyd@gnu.org>
8262 * image.c (imagemagick_load_image): Implement transparency.
8264 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8266 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8267 account for preceding backslashes. (Bug#11663)
8269 2012-06-09 Chong Yidong <cyd@gnu.org>
8271 * term.c: Support italics in capable terminals (Bug#9652).
8272 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8273 (turn_on_face): Output using TS_enter_italic_mode if available.
8274 Don't handle unused blinking and alt-charset cases.
8275 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8276 and tty_alt_charset_p cases.
8277 (tty_capable_p, init_tty): Support italics.
8279 * termchar.h (struct tty_display_info): Add field for italics.
8280 Remove unused blink field.
8282 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8285 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8286 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8287 tty_alt_charset_p. Add tty_italic_p.
8289 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8291 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8292 dbus_type_is_basic if available.
8293 (xd_extract_signed, xd_extract_unsigned): Rename from
8294 extract_signed and extract_unsigned, respectively. Adapt callers.
8296 2012-06-09 Chong Yidong <cyd@gnu.org>
8298 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8300 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8303 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8305 * xdisp.c (vmessage): Treat frame message as multibyte.
8306 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8307 would generate the diagnostic "Making \302\247 buffer-local while
8310 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8312 * dispnew.c (showing_window_margins_p): Undo last change, which
8313 was done due to an inadvertent commit.
8314 (adjust_frame_glyphs_for_frame_redisplay): Do call
8315 showing_window_margins_p.
8317 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8319 * eval.c (Fmake_var_non_special): New primitive.
8320 (syms_of_eval): Defsubr it.
8321 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8323 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8325 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8326 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8328 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8330 * alloc.c (allocate_vectorlike): Fix last change.
8332 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8334 Block-based vector allocation of small vectors.
8335 * lisp.h (struct vectorlike_header): New field `nbytes',
8336 adjust comment accordingly.
8337 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8338 to denote vector blocks. Adjust users (live_vector_p,
8339 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8340 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8341 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8342 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8343 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8344 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8345 (roundup_size): New constant.
8346 (struct vector_block): New data type.
8347 (vector_blocks, vector_free_lists, zero_vector): New variables.
8348 (all_vectors): Rename to `large_vectors'.
8349 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8350 (sweep_vectors): New functions.
8351 (allocate_vectorlike): Return `zero_vector' as the only vector of
8352 0 items. Allocate new vector from block if vector size is less than
8353 or equal to VBLOCK_BYTES_MAX.
8354 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8355 (init_alloc_once): Add call to init_vectors.
8357 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8359 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8361 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8363 * doprnt.c (doprnt): Truncate multibyte char correctly.
8364 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8365 would mishandle a string argument "Xc" if X was a multibyte
8366 character of length 2: it would truncate after X's first byte
8367 rather than including all of X.
8369 2012-06-06 Chong Yidong <cyd@gnu.org>
8371 * buffer.c (word_wrap): Doc fix.
8373 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8375 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8377 2012-06-03 Glenn Morris <rgm@gnu.org>
8379 * xdisp.c (tool-bar-style): Doc fix.
8381 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8383 * Makefile.in (PAXCTL): Define.
8384 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8385 binary via PaX flags if the paxctl utility is available.
8386 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8387 Restore PaX flags to their default. (Bug#11398)
8389 2012-06-03 Chong Yidong <cyd@gnu.org>
8391 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8394 2012-06-03 Chong Yidong <cyd@gnu.org>
8396 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8397 (note_mode_line_or_margin_highlight): If there is no help echo,
8398 use mode-line-default-help-echo. Handle the case where the mouse
8399 position is past the end of the mode line string.
8401 * buffer.c (buffer_local_value_1): New function, split from
8402 Fbuffer_local_value; can return Qunbound.
8403 (Fbuffer_local_value): Use it.
8404 (Vmode_line_format): Docstring tweaks.
8406 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8408 * sysdep.c (system_process_attributes): Improve comment.
8410 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8412 * keyboard.c: Export real-this-command to Elisp.
8413 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8414 and DEFVAR it. Update all users.
8416 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8418 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8420 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8421 Convert pctcpu and pctmem to Lisp float properly.
8422 Let the compiler fold better, as 100.0/0x8000 is exact.
8424 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8426 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8429 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8431 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8433 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8435 For a 'struct window', replace some Lisp_Object fields to
8436 bitfields where appropriate, remove unused fields.
8437 * window.h (struct window): Remove unused 'last_mark_x' and
8438 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8439 change its type from Lisp_Object to bitfield.
8440 Change type of 'force_start', 'optional_new_start',
8441 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8442 fields from Lisp_Object to bitfield. Adjust users accordingly.
8444 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8446 Pacify gcc -Wdouble-precision when using Xaw.
8447 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8448 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8449 Use 'float' consistently, rather than 'float' in most places
8450 and 'double' in a couple of places.
8452 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8454 * xdisp.c (handle_stop): Detect whether we have overlay strings
8455 loaded by testing it->current.overlay_string_index to be
8456 non-negative, instead of checking whether n_overlay_strings is
8457 positive. (Bug#11587)
8459 2012-05-31 Chong Yidong <cyd@gnu.org>
8461 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8463 * doc.c (Fsubstitute_command_keys): Doc fix.
8465 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8467 * search.c (search_buffer): Remove calls to
8468 r_alloc_inhibit_buffer_relocation, as it is now called by
8469 maybe_unify_char, which was the cause of relocation of buffer text
8472 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8474 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8475 for the duration of call to load_charset, to avoid problems with
8476 callers of maybe_unify_char that access buffer text through C
8479 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8480 decrement the inhibition flag, instead of just setting or
8483 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8485 Remove obsolete '#define static' cruft.
8486 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8487 This #undef was "temporary" in 2000; it is no longer needed
8488 now that '#define static' has gone away.
8489 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8490 (gray_bitmap_bits): Remove; no longer needed.
8491 All uses replaced with definiens.
8492 * xterm.c: Include "bitmaps/gray.xbm".
8494 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8496 Clean up __executable_start, monstartup when --enable-profiling.
8497 The following changes affect the code only when profiling.
8498 * dispnew.c (__executable_start): Rename from safe_bcopy.
8499 Define only on platforms that need it.
8500 * emacs.c: Include <sys/gmon.h> when profiling.
8501 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8502 (__executable_start): Remove decl, since lisp.h does it now.
8503 (safe_bcopy): Remove decl; no longer has that name.
8504 (main): Coalesce #if into single bit of code, for simplicity.
8505 Cast pointers to uintptr_t, since standard libraries want integers
8507 * lisp.h (__executable_start): New decl.
8509 2012-05-31 Glenn Morris <rgm@gnu.org>
8511 * image.c (Fimagemagick_types): Doc fix.
8513 2012-05-30 Jim Meyering <meyering@redhat.com>
8515 * callproc.c (Fcall_process_region): Include directory component
8516 in mkstemp error message (Bug#11586).
8518 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8520 * alloc.c, lisp.h (make_pure_vector): Now static.
8522 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8524 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8525 Move to byte-run.el.
8526 (Fautoload): Do the hash-doc more carefully.
8527 * data.c (Fdefalias): Purify definition, except for keymaps.
8528 (Qdefun): Move from eval.c.
8529 * lisp.h (Qdefun): Remove.
8530 * lread.c (read1): Tiny simplification.
8532 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8534 Do not create empty overlays with the evaporate property (Bug#9642).
8535 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8536 Bug#9642, but explicitly check that the buffer the overlay would
8537 be moved to is live and rearrange lines to make sure that errors
8538 will not put the overlay in an inconsistent state.
8539 (Fdelete_overlay): Cosmetics.
8541 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8543 * w32term.c (my_bring_window_to_top): New function.
8544 (x_raise_frame): Use handle returned by DeferWindowPos, which
8545 could be different from the original one.
8546 Call my_bring_window_to_top instead of my_set_foreground_window.
8549 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8550 by calling BringWindowToTop.
8552 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8553 (WM_EMACS_END): Increase by one.
8555 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8557 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8558 This avoids undefined behavior that might cause the eassert
8559 to not catch an out-of-range value.
8561 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8563 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8564 Update dependencies.
8566 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8568 * bidi.c (bidi_mirror_char): Fix last change.
8570 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8572 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8573 when referring to sectname field in printf format.
8575 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8577 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8578 Only r_alloc_inhibit_buffer_relocation needed to be added;
8579 the others were already declared.
8581 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8582 before checking whether it's out of range. Put the check inside
8584 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8586 2012-05-27 Ken Brown <kbrown@cornell.edu>
8588 * callproc.c (Fcall_process): Restore a line that was accidentally
8589 commented out in the 2011-02-13 change (bug#11547).
8591 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8593 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8594 defined on ralloc.c.
8596 * buffer.c [REL_ALLOC]: Remove prototypes of
8597 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8598 they are now on lisp.h.
8600 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8602 * search.c (search_buffer): Use it to inhibit relocation of buffer
8603 text while re_search_2 is doing its job, because re_search_2 is
8604 passed C pointers to buffer text. (Bug#11519)
8606 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8609 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8610 state after an additional call to move_it_in_display_line_to, keep
8611 the values of it->max_ascent and it->max_descent found for the
8613 (pos_visible_p): Revert the comparison against bottom_y to what it
8614 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8617 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8619 Fix coding-related core dumps with gcc -ftrapv.
8620 The code was computing A - B, where A and B are pointers, and B is
8621 random garbage. This can lead to core dumps on platforms that
8622 have special pointer registers, and it also leads to core dumps on
8623 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8624 A - B only when B is initialized properly.
8625 * coding.c (coding_set_source, coding_set_destination): Return void.
8626 (coding_change_source, coding_change_destinations): New functions,
8627 with the old behaviors of coding_set_source and coding_set_destination.
8628 All callers that need an offset changed to use these new functions.
8630 2012-05-26 Glenn Morris <rgm@gnu.org>
8632 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8634 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8636 Extend mouse support on W32 text-mode console.
8637 * xdisp.c (draw_row_with_mouse_face):
8638 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8640 * w32console.c: Include window.h.
8641 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8643 (initialize_w32_display): Initialize mouse-highlight data.
8645 * w32inevt.c: Include termchar.h and window.h.
8646 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8647 moves, call note_mouse_highlight. If help_echo changed, call
8648 gen_help_event to produce help-echo message in the echo area.
8649 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8652 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8654 * lread.c (read1): Simplify slightly to avoid an overflow warning
8655 with GCC 4.7.0 on x86-64.
8657 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8659 * bidi.c (bidi_mirror_char): Revert last change: an int is
8660 definitely wide enough here.
8662 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8664 Fix integer width and related bugs (Bug#9874).
8665 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8666 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8667 (string_bytes, check_sblock, allocate_string_data):
8668 (compact_small_strings, Fmake_bool_vector, make_string)
8669 (make_unibyte_string, make_multibyte_string)
8670 (make_string_from_bytes, make_specified_string)
8671 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8672 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8675 (allocate_pseudovector):
8676 Use int, not EMACS_INT, where int is wide enough.
8677 (inhibit_garbage_collection, Fgarbage_collect):
8678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8679 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8680 int might not be wide enough.
8681 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8682 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8683 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8684 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8685 (bidi_level_of_next_char, bidi_move_to_visually_next):
8686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8687 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8688 (Fkill_buffer, Fset_buffer_major_mode)
8689 (advance_to_char_boundary, Fbuffer_swap_text)
8690 (Fset_buffer_multibyte, overlays_at, overlays_in)
8691 (overlay_touches_p, struct sortvec, record_overlay_string)
8692 (overlay_strings, recenter_overlay_lists)
8693 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8694 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8695 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8696 (Foverlay_recenter, last_overlay_modification_hooks_used)
8697 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8699 (validate_region): Omit unnecessary test for b <= e,
8700 since that's guaranteed by the previous test.
8701 (adjust_overlays_for_delete): Avoid pos + length overflow.
8702 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8703 (report_overlay_modification):
8704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8705 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8706 Omit pointer cast, which isn't needed anyway, and doesn't work
8707 after the EMACS_INT -> ptrdiff_t change.
8708 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8709 * buffer.h: Adjust decls to match defn changes elsewhere.
8710 (struct buffer_text, struct buffer):
8711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8712 Use EMACS_INT, not int, where int might not be wide enough.
8713 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8714 not int, to avoid needless 32-bit limit on 64-bit hosts.
8715 (exec_byte_code): Use tighter memory-full test, one that checks
8716 for alloca overflow. Don't compute the address of the object just
8717 before an array, as that's not portable. Use EMACS_INT, not
8718 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8719 * callint.c (Fcall_interactively):
8720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8721 * callproc.c (call_process_kill, Fcall_process):
8722 Don't assume pid_t fits into an Emacs fixnum.
8723 (call_process_cleanup, Fcall_process, child_setup):
8724 Don't assume pid_t fits into int.
8725 (call_process_cleanup, Fcall_process, delete_temp_file)
8726 (Fcall_process_region):
8727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8728 (Fcall_process): Simplify handling of volatile integers.
8729 Use int, not EMACS_INT, where int will do.
8730 * casefiddle.c (casify_object, casify_region, operate_on_word)
8731 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8733 (casify_object): Avoid integer overflow when overallocating buffer.
8734 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8735 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8736 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8737 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8738 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8739 integers are now checked earlier. All uses replaced with XINT.
8741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8742 For CCL_MapSingle, check that content and value are in int range.
8743 (ccl_driver, Fregister_code_conversion_map):
8744 Check that Vcode_version_map_vector is a vector.
8745 (resolve_symbol_ccl_program): Check that vector header is in range.
8746 Always copy the vector, so that we can check its contents reliably
8747 now rather than having to recheck each instruction as it's being
8748 executed. Check that vector words fit in 'int'.
8749 (ccl_get_compiled_code, Fregister_ccl_program)
8750 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8751 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8752 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8753 contents are in range.
8754 (Fccl_execute_on_string): Check that status is in range.
8755 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8756 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8757 Accept and return EMACS_INT, not int, because callers can pass values
8759 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8760 (multibyte_chars_in_text, parse_str_as_multibyte)
8761 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8762 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8763 (string_escape_byte8, Fget_byte):
8764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8765 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8766 avoid mishandling large integers.
8767 * character.h: Adjust decls to match defn changes elsewhere.
8768 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8769 (Ffind_charset_region):
8770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8771 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8772 (load_charset_map_from_vector, Fdefine_charset_internal):
8773 Don't assume fixnum fits in int.
8774 (load_charset_map_from_vector, Fmap_charset_chars):
8775 Remove now-unnecessary CHECK_NATNUMs.
8776 (Fdefine_charset_internal): Check ranges here, more carefully.
8777 Don't rely on undefined behavior with signed left shift overflow.
8778 Don't assume unsigned int fits into fixnum, or that fixnum fits
8779 into unsigned int. Don't require max_code to be a valid fixnum;
8780 that's not true for gb10830 4-byte on a 32-bit host. Allow
8781 invalid_code to be a cons, for the same reason. Require code_offset
8782 to be a character. Avoid int overflow if max_char is close
8784 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8785 this is intended anyway and avoids some undefined behavior.
8786 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8787 INDEX_TO_CODE_POINT, as that's what it expects.
8788 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8789 * charset.h (DECODE_CHAR): Return int, not unsigned;
8790 this is what was intended anyway, and it avoids undefined behavior.
8791 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8792 integer-overflow issues.
8793 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8794 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8795 where the argument is EMACS_INT, and this behavior is not intended.
8796 * chartab.c (Fmake_char_table, Fset_char_table_range)
8797 (uniprop_get_decoder, uniprop_get_encoder):
8798 Don't assume fixnum fits in int.
8799 * cmds.c (move_point): New function, that does the gist of
8800 Fforward_char and Fbackward_char, but does so while checking
8801 for integer overflow more accurately.
8802 (Fforward_char, Fbackward_char): Use it.
8803 (Fforward_line, Fend_of_line, internal_self_insert)
8804 (internal_self_insert):
8805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8806 Fix a FIXME, by checking for integer overflow when calculating
8807 target_clm and actual_clm.
8808 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8809 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8810 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8811 (coding_alloc_by_making_gap, alloc_destination)
8812 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8813 (encode_coding_utf_16, detect_coding_emacs_mule)
8814 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8815 (detect_coding_iso_2022, decode_coding_iso_2022)
8816 (encode_invocation_designation, encode_designation_at_bol)
8817 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8818 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8819 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8820 (encode_coding_ccl, encode_coding_raw_text)
8821 (detect_coding_charset, decode_coding_charset)
8822 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8823 (produce_composition, produce_charset, produce_annotation)
8824 (decode_coding, handle_composition_annotation)
8825 (handle_charset_annotation, consume_chars, decode_coding_gap)
8826 (decode_coding_object, encode_coding_object, detect_coding_system)
8827 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8828 (code_convert_region, code_convert_string)
8829 (Fdefine_coding_system_internal)
8830 (coding_set_source, coding_set_destination):
8831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8832 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8833 (Fdefine_coding_system_internal):
8834 Don't assume fixnums fit in int.
8835 (decode_coding_gap, decode_coding_object, encode_coding_object)
8836 (Fread_coding_system, Fdetect_coding_region)
8837 (Funencodable_char_position, Fcheck_coding_systems_region)
8838 (get_translation, handle_composition_annotation, consume_chars):
8839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8840 (consume_chars): Rewrite to not calculate an address outside buffer.
8841 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8842 Don't access memory outside of the args array.
8843 (Fdefine_coding_system_internal): Check for charset-id overflow.
8844 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8845 result of ENCODE_CHAR.
8846 * coding.h: Adjust decls to match defn changes elsewhere.
8847 (struct coding_system):
8848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8849 * composite.c (get_composition_id, find_composition)
8850 (run_composition_function, update_compositions)
8851 (compose_text, composition_gstring_put_cache)
8852 (composition_gstring_p, composition_gstring_width)
8853 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8854 (composition_compute_stop_pos, composition_reseat_it)
8855 (composition_update_it, struct position_record)
8856 (find_automatic_composition, composition_adjust_point)
8857 (Fcomposition_get_gstring, Ffind_composition_internal):
8858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8859 (update_compositions):
8860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8861 * composite.h: Adjust decls to match defn changes elsewhere.
8862 (struct composition):
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8865 Do not attempt to compute the address of the object just before a
8866 buffer; this is not portable.
8868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8869 (Faset): Use int, not EMACS_INT, where int is wide enough.
8870 (Fstring_to_number): Don't assume fixnums fit in int.
8871 (Frem): Don't assume arg is nonnegative.
8872 * dbusbind.c (xd_append_arg): Check for integers out of range.
8873 (Fdbus_call_method): Don't overflow the timeout int.
8874 (extract_signed, extract_unsigned): New functions.
8875 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8876 (xd_get_connection_references): Return ptrdiff_t, not int.
8878 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8879 (xd_read_message_1):
8880 Use int, not unsigned, where the dbus API uses int.
8881 (Fdbus_message_internal): Don't overflow mtype.
8882 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8883 * dired.c (directory_files_internal, file_name_completion, scmp)
8884 (file_name_completion_stat):
8885 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8886 (file_name_completion): Don't overflow matchcount.
8887 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8888 * dispextern.h: Adjust decls to match defn changes elsewhere.
8889 (struct text_pos, struct glyph, struct bidi_saved_info)
8890 (struct bidi_string_data, struct bidi_it, struct composition_it)
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 (struct display_pos, struct composition_it, struct it):
8894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8895 * dispnew.c (increment_matrix_positions)
8896 (increment_row_positions, mode_line_string)
8897 (marginal_area_string):
8898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8899 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8901 (duration_to_sec_usec): New function, to check for overflow better.
8902 (Fsleep_for, sit_for): Use it.
8903 * doc.c (get_doc_string, store_function_docstring):
8904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8905 (get_doc_string, Fsnarf_documentation):
8906 Use int, not EMACS_INT, where int is wide enough.
8908 Use SAFE_ALLOCA, not alloca.
8909 Check for overflow when converting EMACS_INT to off_t.
8910 * doprnt.c (doprnt):
8911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8912 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8913 Don't assume uid_t fits into fixnum.
8914 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8915 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8916 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8917 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8918 (general_insert_function)
8919 (Finsert_char, make_buffer_string, make_buffer_string_both)
8920 (update_buffer_properties, Fbuffer_substring)
8921 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8922 (Fsubst_char_in_region, check_translation)
8923 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8924 (transpose_markers, Ftranspose_regions):
8925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8926 (clip_to_bounds): Move to lisp.h as an inline function).
8927 (Fconstrain_to_field): Don't assume integers are nonnegative.
8928 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8929 (Fsubst_char_in_region, Fsave_restriction):
8930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8931 (Femacs_pid): Don't assume pid_t fits into fixnum.
8932 (lo_time): Use int, not EMACS_INT, when int suffices.
8933 (lisp_time_argument): Check for usec out of range.
8934 (Fencode_time): Don't assume fixnum fits in int.
8935 (Fuser_login_name, Fuser_full_name): Signal an error
8936 if a uid argument is out of range, rather than relying on
8938 (Fformat_time_string): Remove now-unnecessary check.
8939 lisp_time_argument checks for out-of-range usec now.
8940 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8941 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8942 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8943 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8944 (init_cmdargs, Fdump_emacs):
8945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8946 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8947 the bottom (typically) 32 bits of the fixnum.
8948 * eval.c (specpdl_size, call_debugger):
8949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8950 (when_entered_debugger, Fbacktrace_debug):
8951 Don't assume fixnum can fit in int.
8952 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8953 the object just before a buffer; this is not portable.
8954 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8955 (grow_specpdl, unbind_to):
8956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8957 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8958 (grow_specpdl): Simplify allocation by using xpalloc.
8959 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8960 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8961 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8962 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8963 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8966 (Fcopy_file, non_regular_nbytes, read_non_regular)
8967 (Finsert_file_contents):
8968 Use int, not EMACS_INT, where int is wide enough.
8969 (READ_BUF_SIZE): Verify that it fits in int.
8970 (Finsert_file_contents): Check that counts are in proper range,
8971 rather than assuming fixnums fit into ptrdiff_t etc.
8972 Don't assume fixnums fit into int.
8973 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8974 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8975 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8976 (string_char_to_byte, string_byte_to_char)
8977 (string_make_multibyte, string_to_multibyte)
8978 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8979 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8980 (substring_both, Fdelete, internal_equal, Ffillarray)
8981 (Fclear_string, mapcar1)
8982 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8983 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8984 (larger_vector, make_hash_table, maybe_resize_hash_table)
8985 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8986 (Fmaphash, secure_hash):
8987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8988 (concat): Check for string index and length overflow.
8989 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8992 (larger_vector): New API (vec, incr_min, size_max) replaces old
8993 one (vec, new_size, init). This catches size overflow.
8994 INIT was removed because it was always Qnil.
8995 All callers changed.
8996 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8997 the upper bound on a hash table index size.
8998 (make_hash_table, maybe_resize_hash_table): Use it.
8999 (secure_hash): Computer start_byte and end_byte only after
9000 they're known to be in ptrdiff_t range.
9001 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9002 (Ffont_get_glyphs, Ffont_at):
9003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9004 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9005 (Flist_fonts, Fopen_font):
9006 Don't assume fixnum can fit in int.
9007 (check_gstring): Don't assume index can fit in int.
9008 (font_match_p): Check that fixnum is a character, not a nonnegative
9009 fixnum, since the later code needs to stuff it into an int.
9010 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9011 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9012 conversion overflow issues.
9013 (Fopen_font): Check for integer out of range.
9014 (Ffont_get_glyphs): Don't assume index can fit in int.
9015 * font.h: Adjust decls to match defn changes elsewhere.
9016 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9018 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9019 printmax_t, where ptrdiff_t is wide enough.
9020 (Finternal_char_font):
9021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9022 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9023 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9024 (Fset_frame_position, x_set_frame_parameters)
9025 (x_set_line_spacing, x_set_border_width)
9026 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9027 Check that fixnums are in proper range for system types.
9028 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9030 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9031 Use SAFE_ALLOCA_LISP, not alloca.
9032 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9033 intptr_t is wide enough.
9034 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9035 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9036 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9037 Check for fixnum out of range.
9038 * ftfont.c (ftfont_list): Don't assume index fits in int.
9039 Check that fixnums are in proper range for system types.
9040 (ftfont_shape_by_flt):
9041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9042 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9044 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9045 Check that fixnums are in proper range for system types.
9046 * gnutls.h: Adjust decls to match defn changes elsewhere.
9047 * gtkutil.c (xg_dialog_run):
9048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9049 (update_frame_tool_bar):
9050 Check that fixnums are in proper range for system types.
9051 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9052 (lookup_image): Check that fixnums are in range for system types.
9053 * indent.c (last_known_column, last_known_column_point):
9054 (current_column_bol_cache):
9055 (skip_invisible, current_column, check_display_width):
9056 (check_display_width, scan_for_column, current_column_1)
9057 (Findent_to, Fcurrent_indentation, position_indentation)
9058 (indented_beyond_p, Fmove_to_column, compute_motion):
9059 (Fcompute_motion, Fvertical_motion):
9060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9061 (last_known_column_modified): Use EMACS_INT, not int.
9062 (check_display_width):
9064 Check that fixnums and floats are in proper range for system types.
9065 (compute_motion): Don't assume index or fixnum fits in int.
9066 (compute_motion, Fcompute_motion):
9067 Use int, not EMACS_INT, when it is wide enough.
9068 (vmotion): Omit local var start_hpos that is always 0; that way
9069 we don't need to worry about overflow in expressions involving it.
9070 * indent.h: Adjust decls to match defn changes elsewhere.
9072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9073 Use int, not EMACS_INT, where int is wide enough.
9074 Remove unused members ovstring_chars_done and tab_offset;
9076 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9077 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9078 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9079 (make_gap, copy_text, insert, insert_and_inherit)
9080 (insert_before_markers, insert_before_markers_and_inherit)
9081 (insert_1, count_combining_before, count_combining_after)
9082 (insert_1_both, insert_from_string)
9083 (insert_from_string_before_markers, insert_from_string_1)
9084 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9085 (adjust_after_replace, adjust_after_insert, replace_range)
9086 (replace_range_2, del_range, del_range_1, del_range_byte)
9087 (del_range_both, del_range_2, modify_region)
9088 (prepare_to_modify_buffer, signal_before_change)
9089 (signal_after_change, Fcombine_after_change_execute):
9090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9091 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9092 (balance_an_interval, split_interval_right, split_interval_left)
9093 (find_interval, next_interval, update_interval)
9094 (adjust_intervals_for_insertion, delete_node, delete_interval)
9095 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9096 (static_offset_intervals, offset_intervals)
9097 (merge_interval_right, merge_interval_left, make_new_interval)
9098 (graft_intervals_into_buffer, temp_set_point_both)
9099 (temp_set_point, set_point, adjust_for_invis_intang)
9100 (set_point_both, move_if_not_intangible, get_property_and_range)
9101 (get_local_map, copy_intervals, copy_intervals_to_string)
9102 (compare_string_intervals, set_intervals_multibyte_1):
9103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9104 * intervals.h: Adjust decls to match defn changes elsewhere.
9106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9107 * keyboard.c (this_command_key_count, this_single_command_key_start)
9108 (before_command_key_count, before_command_echo_length, echo_now)
9109 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9110 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9111 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9112 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9114 (last_non_minibuf_size, last_point_position, echo_truncate)
9115 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9116 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9117 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9118 (stuff_buffered_input):
9119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9120 (last_auto_save, command_loop_1, read_char):
9121 Use EMACS_INT, not int, to avoid integer overflow.
9122 (record_char): Avoid overflow in total_keys computation.
9123 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9124 * keyboard.h: Adjust decls to match defn changes elsewhere.
9125 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9126 (Fkey_description, Fdescribe_vector, Flookup_key):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (click_position): New function, to check that positions are in range.
9129 (Fcurrent_active_maps):
9131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9132 (Faccessible_keymaps, Fkey_description):
9133 (preferred_sequence_p):
9134 Don't assume fixnum can fit into int.
9135 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9136 Check for integer overflow in size calculations.
9137 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9138 avoid mishandling large integers.
9139 * lisp.h: Adjust decls to match defn changes elsewhere.
9140 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9141 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9142 (struct Lisp_Marker):
9143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9144 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9145 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9146 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9147 All callers changed.
9148 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9149 Assume the arg has valid form, since it always does.
9150 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9151 unsigned integer system type.
9152 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9153 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9155 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9156 (duration_to_sec_usec): New decl.
9157 * lread.c (read_from_string_index, read_from_string_index_byte)
9158 (read_from_string_limit, readchar, unreadchar, openp)
9159 (read_internal_start, read1, oblookup):
9160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9161 (Fload, readevalloop, Feval_buffer, Feval_region):
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 (openp): Check for out-of-range argument to 'access'.
9164 (read1): Use int, not EMACS_INT, where int is wide enough.
9165 Don't assume fixnum fits into int.
9166 Fix off-by-one error that can read outside a buffer.
9167 (read_filtered_event): Use duration_to_sec_usec
9168 to do proper overflow checking on durations.
9169 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9170 in size calculation.
9171 (Fexecute_kbd_macro):
9172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9173 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9174 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9175 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9176 (set_marker_both, set_marker_restricted_both, marker_position)
9177 (marker_byte_position, Fbuffer_has_markers_at):
9178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9179 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9180 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9181 It now merely ensures that the menu is large enough, without
9182 necessarily growing it, as this avoids some integer overflow issues.
9183 All callers changed.
9184 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9186 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9187 Use SAFE_ALLOCA_LISP, not alloca.
9188 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9189 to EMACS_INT. Check that fixnums are in proper range for system types.
9190 * minibuf.c (minibuf_prompt_width, string_to_object)
9191 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9192 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9194 (get_minibuffer, read_minibuf_unwind):
9195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9196 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9197 this simplifies overflow checking. All callers changed.
9198 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9201 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9202 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9203 Check that fixnums are in proper range for system types.
9204 (Fx_create_frame, Fx_show_tip):
9205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9206 * nsfont.m (ns_findfonts, nsfont_list_family):
9207 Don't assume fixnum fits in long.
9208 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9210 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9212 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9213 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9214 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9215 (PRINTDECLARE, PRINTPREPARE):
9216 (strout, print_string):
9217 (print, print_preprocess, print_check_string_charset_prop)
9219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9221 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9223 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9224 (printchar, strout): Use xpalloc to catch size calculation overflow.
9225 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9226 (print_error_message): Use SAFE_ALLOCA, not alloca.
9227 (print_object): Use int, not EMACS_INT, where int is wide enough.
9228 (print_depth, new_backquote_output, print_number_index):
9229 Use ptrdiff_t, not int, where int might not be wide enough.
9230 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9231 (Fset_process_window_size, Fformat_network_address)
9232 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9234 Check that fixnums are in proper range for system types.
9235 (Fsignal_process): Simplify by avoiding a goto.
9236 Check for process-ids out of pid_t range rather than relying on
9238 (process_tick, update_tick): Use EMACS_INT, not int.
9239 (Fformat_network_address, read_process_output, send_process)
9240 (Fprocess_send_region, status_notify):
9241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9242 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9243 (wait_reading_process_output, read_process_output, exec_sentinel):
9244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9245 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9246 (Faccept_process_output): Use duration_to_sec_usec to do proper
9247 overflow checking on durations.
9248 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9249 Don't assume pid_t fits in int.
9250 * process.h (struct Lisp_Process): Members tick and update_tick
9251 are now of type EMACS_INT, not int.
9252 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9253 configured --with-wide-int.
9254 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9255 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9256 * search.c (looking_at_1, string_match_1):
9257 (fast_string_match, fast_c_string_match_ignore_case)
9258 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9259 (scan_newline, find_before_next_newline, search_command)
9260 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9261 (set_search_regs, wordify):
9264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9265 (string_match_1, search_buffer, set_search_regs):
9267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9268 (wordify): Check for overflow in size calculation.
9269 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9270 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9271 Check that fixnums are in proper range for system types.
9272 * sound.c (struct sound_device)
9273 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9275 (Fplay_sound_internal):
9276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9277 * syntax.c (struct lisp_parse_state, find_start_modiff)
9278 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9279 (Fparse_partial_sexp):
9280 Don't assume fixnums can fit in int.
9281 (struct lisp_parse_state, find_start_pos, find_start_value)
9282 (find_start_value_byte, find_start_begv)
9283 (update_syntax_table, char_quoted, dec_bytepos)
9284 (find_defun_start, prev_char_comend_first, back_comment):
9285 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9286 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9288 (Finternal_describe_syntax_value): Check that match_lisp is a
9289 character, not an integer, since the code stuffs it into int.
9290 (scan_words, scan_sexps_forward):
9291 Check that fixnums are in proper range for system types.
9293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9294 (scan_sexps_forward):
9295 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9296 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9297 * syntax.h: Adjust decls to match defn changes elsewhere.
9298 (struct gl_state_s):
9299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9300 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9301 MOST_POSITIVE_FIXNUM.
9302 * sysdep.c (wait_for_termination_1, wait_for_termination)
9303 (interruptible_wait_for_termination, mkdir):
9304 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9305 (emacs_read, emacs_write):
9306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9307 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9308 and double all fit in int.
9309 * term.c (set_tty_color_mode):
9310 Check that fixnums are in proper range for system types.
9311 * termhooks.h (struct input_event):
9312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9313 * textprop.c (validate_interval_range, interval_of)
9314 (Fadd_text_properties, set_text_properties_1)
9315 (Fremove_text_properties, Fremove_list_of_text_properties)
9316 (Ftext_property_any, Ftext_property_not_all)
9317 (copy_text_properties, text_property_list, extend_property_ranges)
9318 (verify_interval_modification):
9319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9320 (Fnext_single_char_property_change)
9321 (Fprevious_single_char_property_change):
9322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9323 (copy_text_properties):
9324 Check for integer overflow in index calculation.
9325 * undo.c (last_boundary_position, record_point, record_insert)
9326 (record_delete, record_marker_adjustment, record_change)
9327 (record_property_change):
9328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9329 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9331 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9332 (Fx_hide_tip, Fx_file_dialog):
9333 * w32menu.c (set_frame_menubar):
9334 Use ptrdiff_t, not int, for consistency with rest of code.
9335 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9336 (select_window, Fdelete_other_windows_internal)
9337 (window_scroll_pixel_based, window_scroll_line_based)
9338 (Frecenter, Fset_window_configuration):
9339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9340 (Fset_window_hscroll, run_window_configuration_change_hook)
9341 (set_window_buffer, temp_output_buffer_show, scroll_command)
9342 (Fscroll_other_window, Frecenter):
9343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9344 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9345 Don't assume fixnum fits in int.
9346 (Fset_window_scroll_bars):
9347 Check that fixnums are in proper range for system types.
9348 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9349 (string_pos, c_string_pos, number_of_chars, init_iterator)
9350 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9351 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9352 (compute_display_string_end, handle_face_prop)
9353 (face_before_or_after_it_pos, handle_invisible_prop)
9354 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9355 (display_prop_intangible_p, string_buffer_position_lim)
9356 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9357 (get_overlay_strings_1, get_overlay_strings)
9358 (iterate_out_of_display_property, forward_to_next_line_start)
9359 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9360 (get_next_display_element, set_iterator_to_next)
9361 (get_visually_first_element, compute_stop_pos_backwards)
9362 (handle_stop_backwards, next_element_from_buffer)
9363 (move_it_in_display_line_to, move_it_in_display_line)
9364 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9365 (add_to_log, message_dolog, message_log_check_duplicate)
9366 (message2, message2_nolog, message3, message3_nolog
9367 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9368 (current_message_1, truncate_echo_area, truncate_message_1)
9369 (set_message, set_message_1, store_mode_line_noprop)
9370 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9371 (text_outside_line_unchanged_p, check_point_in_composition)
9372 (reconsider_clip_changes)
9373 (redisplay_internal, set_cursor_from_row, try_scrolling)
9374 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9375 (redisplay_window, find_last_unchanged_at_beg_row)
9376 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9377 (trailing_whitespace_p, find_row_edges, display_line)
9378 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9379 (display_mode_element, store_mode_line_string)
9380 (pint2str, pint2hrstr, decode_mode_spec)
9381 (display_count_lines, display_string, draw_glyphs)
9382 (x_produce_glyphs, x_insert_glyphs)
9383 (rows_from_pos_range, mouse_face_from_buffer_pos)
9384 (fast_find_string_pos, mouse_face_from_string_pos)
9385 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9387 (safe_call, init_from_display_pos, handle_fontified_prop)
9388 (handle_single_display_spec, load_overlay_strings)
9389 (with_echo_area_buffer, setup_echo_area_for_printing)
9390 (display_echo_area, echo_area_display)
9391 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9392 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9393 (redisplay_window, dump_glyph_row, display_mode_line)
9394 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9395 (handle_display_spec, display_prop_string_p):
9396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9397 (handle_single_display_spec, build_desired_tool_bar_string)
9398 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9399 (get_specified_cursor_type):
9400 Check that fixnums are in proper range for system types.
9401 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9402 (Flookup_image_map):
9403 Don't assume fixnums fit in int.
9404 (compare_overlay_entries):
9405 Avoid mishandling comparisons due to subtraction overflow.
9406 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9407 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9408 (handle_tool_bar_click):
9409 Use int, not unsigned, since we prefer signed and the signedness
9410 doesn't matter here.
9411 (get_next_display_element, next_element_from_display_vector):
9412 Use int, not EMACS_INT, when int is wide enough.
9413 (start_hourglass): Use duration_to_sec_usec to do proper
9414 overflow checking on durations.
9415 * xfaces.c (Fbitmap_spec_p):
9416 Check that fixnums are in proper range for system types.
9417 (compare_fonts_by_sort_order):
9418 Avoid mishandling comparisons due to subtraction overflow.
9419 (Fx_family_fonts, realize_basic_faces):
9420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9422 Don't assume fixnum fits in int.
9423 Use SAFE_ALLOCA_LISP, not alloca.
9424 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9425 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9426 (face_at_buffer_position, face_for_overlay_string)
9427 (face_at_string_position):
9428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9429 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9430 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9432 Check that fixnums are in proper range for system types.
9433 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9434 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9436 (Fx_change_window_property): Don't assume fixnums fit in int.
9437 * xfont.c (xfont_chars_supported):
9438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9439 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9440 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9442 * xml.c (parse_region):
9443 * xrdb.c (magic_file_p):
9444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9445 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9446 (x_get_local_selection, x_reply_selection_request)
9447 (x_handle_selection_request, wait_for_property_change):
9448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9449 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9450 short is wide enough.
9451 (x_send_client_event): Don't assume fixnum fits in int.
9452 * xterm.c (x_x_to_emacs_modifiers):
9453 Don't assume EMACS_INT overflows nicely into int.
9454 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9456 (handle_one_xevent): NATNUMP can eval its arg twice.
9457 (x_connection_closed):
9458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9459 * xterm.h: Adjust decls to match defn changes elsewhere.
9460 (struct scroll_bar): Use struct vectorlike_header
9461 rather than rolling our own approximation.
9462 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9464 2012-05-25 Glenn Morris <rgm@gnu.org>
9466 * lisp.mk (lisp): Update for more files being compiled now.
9468 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9470 * lread.c: Remove `read_pure' which makes no difference.
9471 (read_pure): Remove var.
9472 (unreadpure): Remove function.
9473 (readevalloop): Don't call read_list with -1 flag.
9474 (read1, read_vector): Don't test read_pure any more.
9475 (read_list): Simplify.
9477 * fileio.c, character.h: Minor style tweaks.
9479 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9481 * window.h (clip_changed): Remove useless declaration.
9483 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9485 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9486 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9488 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9491 This directory predates autoconf and is no longer needed nowadays.
9492 Move its few remaining bits of functionality to where they're needed.
9493 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9494 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9495 * m/template.h: Remove.
9496 * Makefile.in (M_FILE): Remove. All uses removed.
9497 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9498 * lisp.h (USE_LSB_TAG):
9499 * mem-limits.h (EXCEEDS_LISP_PTR):
9500 Use VAL_MAX, not VALBITS, in #if.
9501 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9502 (EMACS_UINT): Define unconditionally now.
9503 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9504 (BITS_PER_EMACS_INT): New constants, replacing
9505 what used to be in config.h, but not useful in #if.
9506 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9507 define them any more.
9508 (VAL_MAX): New macro.
9510 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9511 BITS_PER_EMACS_INT, in #if.
9512 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9513 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9514 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9515 * s/ms-w32.h (DATA_START):
9516 Move here from removed file m/intel386.h.
9517 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9518 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9520 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9522 Assume C89 or later.
9523 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9524 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9526 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9527 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9528 * textprop.c, tparam.c (NULL): Remove.
9529 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9530 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9531 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9532 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9533 * xterm.c (input_signal_count): Assume volatile works.
9535 2012-05-21 Ken Brown <kbrown@cornell.edu>
9537 * xgselect.c (xg_select): Fix first argument in call to 'select'
9540 2012-05-20 Ken Brown <kbrown@cornell.edu>
9542 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9543 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9545 2012-05-19 Ken Brown <kbrown@cornell.edu>
9547 * xfns.c (x_in_use): Remove `static' qualifier.
9548 * xterm.h (x_in_use): Declare.
9549 * xgselect.c: Include xterm.h.
9550 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9551 and `display_arg' (bug#9754).
9553 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9555 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9557 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9558 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9560 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9562 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9564 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9565 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9567 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9568 reference to image_cache->refcount.
9569 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9571 2012-05-17 Juri Linkov <juri@jurta.org>
9573 * search.c (Fword_search_regexp, Fword_search_backward)
9574 (Fword_search_forward, Fword_search_backward_lax)
9575 (Fword_search_forward_lax): Move functions to isearch.el
9576 (bug#10145, bug#11381).
9578 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9580 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9582 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9584 * lread.c (init_obarray): Declare Qt and Qnil as special.
9586 2012-05-14 Glenn Morris <rgm@gnu.org>
9588 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9589 Put "libexec" before "bin", for the sake of init_callproc_1.
9591 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9593 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9595 * unexaix.c: Port to more-recent AIX compilers.
9596 (report_error, report_error_1, make_hdr, copy_sym)
9597 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9598 Make arguments const char *, not char *, to avoid violations of C
9599 standard and to fix some AIX warnings reported by Gilles Pion.
9601 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9603 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9604 already have overlays loaded.
9605 (handle_single_display_spec): Before returning without displaying
9606 fringe bitmap, synchronize the bidi iterator with the main display
9607 iterator, by calling iterate_out_of_display_property.
9608 (iterate_out_of_display_property): Detect buffer iteration by
9609 testing that it->string is a Lisp string.
9610 (get_next_display_element): When the current object is exhausted,
9611 and there's something on it->stack, call set_iterator_to_next to
9612 proceed with what's on the stack, instead of returning zero.
9613 (set_iterator_to_next): If called at the end of a Lisp string,
9614 proceed to consider_string_end without incrementing string
9615 position. Don't increment display vector index past the end of
9616 the display vector. (Bug#11417)
9617 (pos_visible_p): Don't report a position visible when move_it_to
9618 stopped at the last line of window, which happens to be scanned
9619 backwards by the bidi iteration. (Bug#11464)
9621 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9623 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9624 and right-margin display specs even if the spec is invalid or we
9625 are on a TTY, and thus unable to display on the fringes.
9626 That's because the text with the property will not be displayed anyway,
9627 so we need to signal to the caller that this is a "replacing"
9628 display spec. This fixes display when the spec is invalid or we
9631 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9633 * unexaix.c (make_hdr): Fix typo in prototype.
9634 This bug broke the build on AIX. Problem reported by Gilles Pion.
9636 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9638 * keyboard.c (kbd_buffer_get_event): Read special events also in
9639 batch mode. (Bug#11415)
9641 2012-05-12 Glenn Morris <rgm@gnu.org>
9643 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9645 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9647 * lisp.mk (lisp): Add newcomment.elc.
9649 2012-05-12 Glenn Morris <rgm@gnu.org>
9651 * Makefile.in (MKDIR_P): New, set by configure.
9652 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9654 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9656 Remove unused function hourglass_started.
9657 * dispextern.h (hourglass_started):
9658 * w32fns.c (hourglass_started):
9659 * xdisp.c (hourglass_started): Remove.
9661 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9663 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9664 Update dependencies.
9666 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9668 * xgselect.c (xg_select): Put maxfds+1 into a var.
9669 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9671 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9673 2012-05-10 Dave Abrahams <dave@boostpro.com>
9675 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9676 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9678 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9680 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9681 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9682 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9683 Initialize xd_registered_buses.
9685 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9687 Untag more efficiently if USE_LSB_TAG.
9688 This is based on a proposal by YAMAMOTO Mitsuharu in
9689 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9690 For an admittedly artificial (nth 8000 longlist) benchmark on
9691 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9692 Emacs's overall text size by 1%.
9693 * lisp.h (XUNTAG): New macro.
9694 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9695 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9696 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9697 * eval.c (Fautoload):
9698 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9699 * frame.h (XFRAME): Use XUNTAG.
9701 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9702 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9703 Remove unportable assumptions about print widths of types like
9705 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9706 intptr_t when converting between pointer and integer, to avoid GCC
9707 warnings about wrong width.
9709 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9711 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9712 stack for each reader_thread, instead of defaulting to 8MB
9713 determined by the linker. This avoids failures in creating
9714 subprocesses on Windows 7, see the discussion in this thread:
9715 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9717 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9719 Fix up display of the *Minibuf-0* buffer in the mini window.
9720 * keyboard.c (read_char): Don't clear the echo area if there's no
9722 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9723 contents of *Minibuf-0*) if there's no message displayed in its stead.
9725 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9727 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9730 2012-05-06 Chong Yidong <cyd@gnu.org>
9732 * lisp.mk (lisp): Update.
9734 2012-05-05 Jim Meyering <meyering@redhat.com>
9736 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9738 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9740 * data.c (PUT_ERROR): New macro.
9741 (syms_of_data): Use it. Add new error type `user-error'.
9742 * undo.c (user_error): New function.
9743 (Fprimitive_undo): Use it.
9744 * print.c (print_error_message): Adjust print style for `user-error'.
9745 * keyboard.c (user_error): New function.
9746 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9748 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9750 Do not limit current-time-string to years 1000..9999.
9751 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9752 (Fcurrent_time_string): Support any year that is supported by the
9753 underlying localtime representation. Don't use asctime, as it
9754 has undefined behavior for years outside the range -999..9999.
9756 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9758 Fix race conditions involving setenv, gmtime, localtime, asctime.
9759 Without this fix, interrupts could mess up code that uses these
9760 nonreentrant functions, since setting TZ invalidates existing
9761 tm_zone or tzname values, and since most of these functions return
9762 pointers to static storage.
9763 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9764 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9765 Grow the critical sections to include not just invoking
9766 localtime/gmtime, but also accessing these functions' results
9767 including their tm_zone values if any, and any related TZ setting.
9768 (format_time_string): Last arg is now struct tm *, not struct tm **,
9769 so that the struct tm is saved in the critical section.
9770 All callers changed. Simplify allocation of initial buffer, partly
9771 motivated by the fact that memory allocation needs to be outside
9772 the critical section.
9774 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9776 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9777 with RESET_INTERVAL.
9779 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9780 Remove duplicated buffer name initialization.
9782 2012-05-02 Jim Meyering <jim@meyering.net>
9784 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9786 * xfns.c (x_window): Use xstrdup (Bug#11375).
9788 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9790 * xdisp.c (pos_visible_p): If already at a newline from the
9791 display string before the 'while' loop, don't walk back the glyphs
9792 from it3.glyph_row. Solves assertion violation when the display
9793 string begins with a newline (egg.el). (Bug#11367)
9795 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9797 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9800 2012-05-01 Glenn Morris <rgm@gnu.org>
9802 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9803 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9804 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9805 All were removed before 23.1.
9807 * dispnew.c: Remove HAVE_LIBNCURSES test;
9808 it is always true on relevant platforms.
9810 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9811 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9813 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9815 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9817 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9818 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9821 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9823 Do not avoid creating empty evaporating overlays (Bug#9642).
9824 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9825 That is, do not delete an evaporating overlay if it becomes
9826 empty after its bounds are adjusted to fit within its buffer.
9827 This fix caused other problems, and I'm reverting it until we get
9828 to the bottom of them.
9830 2012-04-27 Chong Yidong <cyd@gnu.org>
9832 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9834 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9836 * xdisp.c (pos_visible_p): If the window start position is beyond
9837 ZV, start the display from buffer beginning. Prevents assertion
9838 violation in init_iterator when the minibuffer window is scrolled
9841 * window.c (window_scroll_pixel_based): Likewise.
9843 2012-04-27 Chong Yidong <cyd@gnu.org>
9845 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9847 2012-04-27 Glenn Morris <rgm@gnu.org>
9849 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9850 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9852 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9854 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9855 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9857 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9859 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9860 display element, check also the underlying string or buffer
9861 character. (Bug#11341)
9863 * w32menu.c: Include w32heap.h.
9864 (add_menu_item): If the call to AppendMenuW (via
9865 unicode_append_menu) fails, disable Unicode menus only if we are
9866 running on Windows 9X/Me.
9868 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9870 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9871 (xgetint): Add missing shift for LSB tags.
9873 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9875 * keyboard.c (read_char): Don't wipe echo area for select window
9876 events: These might get delayed via `mouse-autoselect-window'
9879 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9881 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9882 manipulation of :loaded-from data.
9884 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9886 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9887 now a cons (bug#11311).
9889 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9891 Do not create empty overlays with the evaporate property (Bug#9642).
9892 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9893 if it becomes empty after its bounds are adjusted to fit within
9894 its buffer. Without this fix, in a nonempty buffer (let ((o
9895 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9896 yields an empty overlay that has the evaporate property, which is
9897 not supposed to happen.
9899 Fix minor GTK3 problems found by static checking.
9900 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9901 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9902 (struct _EmacsFixedClass, emacs_fixed_get_type):
9903 Move decls here from emacsgtkfixed.h, since they needn't be public.
9904 (emacs_fixed_get_type): Now static.
9905 (emacs_fixed_class_init): Omit unused local.
9906 (emacs_fixed_child_type): Remove; unused.
9907 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9908 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9909 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9910 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9911 (EMACS_FIXED_GET_CLASS): Remove; unused.
9912 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9914 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9915 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9917 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9919 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9920 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9921 (__malloc_size_t, __malloc_ptrdiff_t):
9922 Remove. All uses removed, replaced by the definiens if needed,
9923 since we can assume C89 or better now.
9924 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9925 (protect_malloc_state, align, get_contiguous_space)
9926 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9927 (malloc_atfork_handler_child, malloc_enable_thread)
9928 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9929 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9930 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9931 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9932 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9933 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9934 Define using prototypes, not old style.
9935 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9936 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9937 (align): Don't assume that signed integer overflow wraps around.
9938 Omit unused local var.
9939 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9940 (_free_internal_nolock, memalign, mallochook, reallochook):
9941 Omit no-longer-needed casts.
9942 (valloc): Use getpagesize, not __getpagesize.
9943 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9944 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9946 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9948 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9950 Move functions from C to Lisp. Make non-blocking method calls
9951 the default. Implement further D-Bus standard interfaces.
9953 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9954 (QCdbus_request_name_allow_replacement)
9955 (QCdbus_request_name_replace_existing)
9956 (QCdbus_request_name_do_not_queue)
9957 (QCdbus_request_name_reply_primary_owner)
9958 (QCdbus_request_name_reply_in_queue)
9959 (QCdbus_request_name_reply_exists)
9960 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9961 (QCdbus_registered_serial, QCdbus_registered_method)
9962 (QCdbus_registered_signal): New Lisp objects.
9963 (XD_DEBUG_MESSAGE): Use sizeof.
9964 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9965 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9966 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9967 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9968 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9969 (xd_signature, xd_append_arg): Allow float for integer types.
9970 (xd_get_connection_references): New function.
9971 (xd_get_connection_address): Rename from xd_initialize.
9972 Return cached address.
9973 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9974 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9976 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9977 Return number of refcounts.
9978 (Fdbus_get_unique_name): Make stronger parameter check.
9979 (Fdbus_message_internal): New defun.
9980 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9981 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9982 (Fdbus_send_signal, Fdbus_register_service)
9983 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9984 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9985 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9986 (Vdbus_compiled_version, Vdbus_runtime_version)
9987 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9988 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9989 (Vdbus_message_type_signal): New defvars.
9990 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9993 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9995 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9996 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9997 Do not assume ptrdiff_t is the same width as 'int'.
9999 * alloc.c: Handle unusual debugging option combinations.
10000 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10001 since the two debugging options are incompatible.
10002 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10004 (mem_init, mem_insert, mem_insert_fixup):
10005 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10006 (NEED_MEM_INSERT): Remove; no longer needed.
10008 2012-04-22 Leo Liu <sdl.web@gmail.com>
10010 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10012 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10014 * sysdep.c [__FreeBSD__]: Minor cleanups.
10015 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10016 Use Emacs indenting style more consistently. Avoid some casts.
10017 Use 'double' consistently rather than mixing 'float' and 'double'.
10019 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10021 * sysdep.c (list_system_processes, system_process_attributes):
10022 Add implementation for FreeBSD (Bug#5243).
10024 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10026 * lisp.mk (lisp): Update.
10028 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10030 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10031 It is never used otherwise.
10033 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10035 * print.c (print_preprocess): Only check print_depth if print-circle
10037 (print_object): Check for cycles even when print-circle is nil and
10038 print-gensym is t, but only check print_depth if print-circle is nil.
10040 2012-04-20 Chong Yidong <cyd@gnu.org>
10042 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10043 set the status to "failed" and ensure that sentinel is run.
10045 2012-04-20 Glenn Morris <rgm@gnu.org>
10047 * process.c (Fset_process_inherit_coding_system_flag)
10048 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10049 (Fmake_network_process, Fmake_serial_process): Doc fix.
10051 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10053 * xdisp.c (string_buffer_position_lim): Limit starting position to
10055 (set_cursor_from_row): If called for a mode-line or header-line
10056 row, return zero immediately.
10057 (try_cursor_movement): If inside continuation line, don't back up
10058 farther than the first row after the header line, if any.
10059 Don't consider the header-line row as "partially visible", even if
10060 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10062 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10064 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10067 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10068 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10070 configure: new option --enable-gcc-warnings (Bug#11207)
10071 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10072 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10073 (ALL_CFLAGS): Use new macros rather than old.
10074 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10075 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10076 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10077 -Wunused-result, -Wunused-variable. This should go away once
10078 the Emacs and Gnulib regex code is merged.
10079 (xmalloc, xrealloc): Now static.
10081 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10083 * dired.c (Fsystem_groups): Remove unused local.
10085 2012-04-17 Glenn Morris <rgm@gnu.org>
10087 * dired.c (Fsystem_users): Doc fix.
10089 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10091 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10092 (syms_of_dired): Add them.
10094 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10096 Fix minor alloc.c problems found by static checking.
10097 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10098 New extern decls, to avoid calling undeclared functions.
10099 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10100 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10101 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10102 (NEED_MEM_INSERT): New macro.
10103 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10104 Remove one incorrect comment and fix another.
10106 Fix minor ralloc.c problems found by static checking.
10107 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10108 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10109 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10110 (r_alloc_sbrk): Now static.
10112 Improve ralloc.c interface checking.
10113 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10114 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10115 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10116 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10117 [REL_ALLOC]: ... to here, to check interface.
10118 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10119 Remove decls. This fixes an "It stinks!".
10121 * alloc.c (which_symbols): Fix alignment issue / type clash.
10123 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10125 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10126 (struct Lisp_Misc_Any): Likewise.
10127 (struct Lisp_Free): Likewise.
10128 * alloc.c (union aligned_Lisp_Symbol): Define.
10129 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10130 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10131 (union aligned_Lisp_Misc): Define.
10132 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10133 aligned_Lisp_Misc instead of union Lisp_Misc.
10134 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10136 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10138 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10139 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10140 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10141 * s/netbsd.h, s/sol2-6.h:
10142 Remove definition of GC_MARK_STACK, since the default now works.
10143 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10144 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10145 no longer the default.
10146 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10148 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10150 * lread.c (lisp_file_lexically_bound_p):
10151 Fix hang at ";-*-\n" (bug#11238).
10153 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10155 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10156 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10158 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10160 * nsterm.m (constrainFrameRect): Always constrain when there is only
10161 one screen (Bug#10962).
10163 2012-04-13 Ken Brown <kbrown@cornell.edu>
10165 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10167 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10169 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10171 2012-04-11 Daniel Colascione <dancol@dancol.org>
10173 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10174 against is gone. It's better to use vfork now so that when Cygwin
10175 gains a new, working vfork, we use it automatically (bug#10398).
10177 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10179 * window.c (save_window_save): Obey window-point-insertion-type.
10181 2012-04-11 Glenn Morris <rgm@gnu.org>
10183 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10185 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10187 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10189 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10191 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10192 (force_quit_count): New var.
10193 (handle_interrupt): Use it.
10195 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10197 * w32.c (w32_delayed_load): Record the full path of the library
10198 being loaded (bug#10424).
10200 2012-04-09 Glenn Morris <rgm@gnu.org>
10202 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10203 not just in the obarray, before snarfing them. (Bug#11036)
10205 * Makefile.in ($(leimdir)/leim-list.el):
10206 Pass EMACS rather than BUILT_EMACS.
10208 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10210 * process.c (make_process):
10211 * process.h: Add integer `gnutls_handshakes_tried' member to
10214 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10215 Add convenience `GNUTLS_LOG2i' macro.
10217 * gnutls.c (gnutls_log_function2i): Convenience log function.
10218 (emacs_gnutls_read): Use new log functions,
10219 `gnutls_handshakes_tried' process member, and
10220 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10221 attempts per process (connection).
10223 2012-04-09 Chong Yidong <cyd@gnu.org>
10225 * eval.c (Fuser_variable_p, user_variable_p_eh)
10226 (lisp_indirect_variable): Functions deleted.
10227 (Fdefvar): Caller changed.
10229 * callint.c (Finteractive, Fcall_interactively):
10230 * minibuf.c (Fread_variable): Callers changed.
10232 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10234 * xdisp.c (set_cursor_from_row): If the display string appears in
10235 the buffer at position that is closer to point than the position
10236 after the display string, display the cursor on the first glyph of
10237 the display string. Fixes cursor display when a 'display' text
10238 property immediately follows invisible text. (Bug#11094)
10240 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10242 composite.c: use 'double' consistently
10243 * composite.c (get_composition_id): Use 'double' consistently
10244 instead of converting 'float' to 'double' and vice versa; this is
10245 easier to understand and avoids a GCC warning.
10247 2012-04-09 Glenn Morris <rgm@gnu.org>
10249 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10250 preparation for dumping it with emacs. (Bug#4789)
10251 (leimdir): New variable.
10252 ($(leimdir)/leim-list.el): New rule.
10253 (emacs$(EXEEXT)): Depend on leim-list.el.
10255 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10256 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10257 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10259 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10261 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10264 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10266 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10267 Remove unused local variable.
10269 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10271 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10272 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10273 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10274 objects, as mark_maybe_pointer will catch them otherwise.
10275 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10276 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10278 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10280 Fix typo that broke non-Windows builds.
10281 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10283 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10285 Support building on MS-Windows with libxml2.
10287 * makefile.w32-in (OBJ2): Add xml.$(O).
10288 (GLOBAL_SOURCES): Add xml.c.
10289 ($(BLD)/xml.$(O)): New dependency list.
10291 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10292 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10293 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10294 [!WINDOWSNT]: New macros.
10295 (init_libxml2_functions, libxml2_loaded_p): New functions.
10296 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10297 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10298 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10299 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10301 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10302 Call init_libxml2_functions before calling libxml2 functions.
10303 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10305 * emacs.c: Don't include libxml/parser.h.
10306 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10307 xmlCleanupParser directly.
10309 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10311 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10313 * indent.c (Fvertical_motion): If there is a display string at
10314 point, use it.vpos to compute how many lines to backtrack after
10315 move_it_to point. (Bug#11133)
10317 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10319 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10320 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10321 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10322 macros related to unification of CJK characters. For the details,
10323 see the discussion following the message here:
10324 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10326 2012-04-04 Chong Yidong <cyd@gnu.org>
10328 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10330 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10332 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10333 instead of alloca. (Bug#11138)
10335 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10337 * w32menu.c (is_simple_dialog): Properly check lisp types.
10340 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10342 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10343 position we get to after a call to move_it_to fails the
10344 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10345 only if we wind up in a string from display property. (Bug#11063)
10347 * window.c (Fdelete_other_windows_internal): Invalidate the row
10348 and column information about mouse highlight, so that redisplay
10349 restores it after reallocating the glyph matrices. (Bug#7464)
10351 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10352 string comes from a `display' text property, use the buffer
10353 position of that property as if we actually saw that position in
10355 (move_it_by_lines): Remove the assertion that
10356 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10357 violated when there's a before-string at the beginning of a line.
10360 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10362 * xdisp.c (append_space_for_newline): If the default face was
10363 remapped, use the remapped face for the appended newline.
10364 (extend_face_to_end_of_line): Use the remapped default face for
10365 extending the face to the end of the line.
10366 (display_line): Call extend_face_to_end_of_line when the default
10367 face was remapped. (Bug#11068)
10369 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10371 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10373 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10375 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10377 2012-03-27 Glenn Morris <rgm@gnu.org>
10379 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10382 2012-03-26 Kenichi Handa <handa@m17n.org>
10384 * dispextern.h (struct glyph): Fix previous change. Change the
10385 bit length of glyphless.ch to 25 (Bug#11082).
10387 2012-03-26 Chong Yidong <cyd@gnu.org>
10389 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10390 (command_loop_1): Use it; inhibit selection update for
10391 handle-select-window too (Bug#8996).
10393 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10395 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10397 2012-03-25 Kenichi Handa <handa@m17n.org>
10399 * dispextern.h (struct glyph): Change the bit length of
10400 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10402 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10404 * s/ms-w32.h (tzname): Include time.h before redirecting to
10405 _tzname. Fixes the MSVC build. (Bug#9960)
10407 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10409 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10412 * xterm.c (XTread_socket): Only modify handling_signal if
10413 !SYNC_INPUT. (Bug#11080)
10415 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10417 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10418 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10419 when fetching a multibyte character consumes more bytes than
10420 CHAR_BYTES returns, due to unification of CJK characters in
10421 string_char. (Bug#11073)
10423 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10425 * process.c (wait_reading_process_output): Handle pty disconnect
10426 by refraining from sending oneself a SIGCHLD (bug#10933).
10428 2012-03-22 Chong Yidong <cyd@gnu.org>
10430 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10432 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10433 Mark string as coming from a prefix property.
10434 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10435 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10437 2012-03-21 Chong Yidong <cyd@gnu.org>
10439 * xfaces.c (Vface_remapping_alist): Doc fix.
10441 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10443 * w32proc.c (Fw32_set_console_codepage)
10444 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10447 2012-03-20 Chong Yidong <cyd@gnu.org>
10449 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10450 to reflect default non-nil value of redisplay-dont-pause.
10452 2012-03-19 Kenichi Handa <handa@m17n.org>
10454 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10455 it fit in a valid range (Bug#11003).
10457 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10459 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10460 that is not from display property, accept the row as a "cursor
10461 row" if one of the string's character has a non-nil `cursor'
10462 property. Fixes cursor positioning when there are newlines in
10463 overlay strings, e.g. in icomplete.el. (Bug#11035)
10465 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10467 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10469 2012-03-12 Chong Yidong <cyd@gnu.org>
10471 * eval.c (inhibit_lisp_code): Rename from
10472 inhibit_window_configuration_change_hook; move from window.c.
10474 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10475 * window.c (run_window_configuration_change_hook)
10476 (syms_of_window): Callers changed.
10478 2012-03-11 Chong Yidong <cyd@gnu.org>
10480 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10482 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10484 2012-03-10 Chong Yidong <cyd@gnu.org>
10486 * frame.c (other_visible_frames): Don't assume the selected frame
10487 is visible (Bug#10955).
10489 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10491 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10493 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10495 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10496 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10499 2012-03-03 Glenn Morris <rgm@gnu.org>
10501 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10503 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10505 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10506 position past the first glyph_row that ends at ZV. (Bug#10902)
10507 (redisplay_window, next_element_from_string): Fix typos in
10509 (redisplay_window): Pass to move_it_vertically the margin in
10510 pixels, not in screen lines.
10512 2012-03-02 Glenn Morris <rgm@gnu.org>
10514 * buffer.c (buffer-list-update-hook): Doc fix.
10516 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10518 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10519 push_it before setting up the iterator for the first overlay
10520 string, even if we have an empty string loaded.
10521 (next_overlay_string): If there's an empty string on the iterator
10522 stack, pop the stack. (Bug#10903)
10524 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10526 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10527 Suggested by Stefan Monnier in
10528 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10529 * alloc.c (widen_to_Lisp_Object): New static function.
10530 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10531 and widening them to Lisp_Objects. This would work even if
10532 USE_LSB_TAG is defined and wide integers are used, which might
10533 happen in a future version of Emacs.
10535 2012-02-25 Chong Yidong <cyd@gnu.org>
10537 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10540 * xselect.c (Fx_selection_exists_p): Doc fix.
10541 (x_clipboard_manager_save_all): Print an informative message
10542 before saving to clipboard manager.
10544 2012-02-24 Chong Yidong <cyd@gnu.org>
10546 * keyboard.c (process_special_events): Handle all X selection
10547 requests in kbd_buffer, not just the next one (Bug#8869).
10549 2012-02-23 Chong Yidong <cyd@gnu.org>
10551 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10552 call when setting menu-bar-lines and tool-bar-lines parameters.
10553 (unwind_create_frame_1): New helper function.
10555 * window.c (inhibit_window_configuration_change_hook): New var.
10556 (run_window_configuration_change_hook): Obey it.
10557 (syms_of_window): Initialize it.
10559 2012-02-22 Chong Yidong <cyd@gnu.org>
10561 * xterm.c (x_draw_image_relief): Add missing type check for
10562 Vtool_bar_button_margin (Bug#10743).
10564 2012-02-21 Chong Yidong <cyd@gnu.org>
10566 * fileio.c (Vfile_name_handler_alist): Doc fix.
10568 * buffer.c (Fget_file_buffer): Protect against invalid file
10569 handler return value.
10571 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10573 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10574 when computing $valmask.
10576 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10577 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10578 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10579 It's useless in that case, and it can cause problems on hosts
10580 that allocate halves of EMACS_INT values separately.
10581 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10582 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10583 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10584 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10585 it avoids undefined behavior on hosts where shifting right by more
10586 than the word width has undefined behavior.
10588 2012-02-19 Chong Yidong <cyd@gnu.org>
10590 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10591 (Funhandled_file_name_directory, Ffile_name_as_directory)
10592 (Fdirectory_file_name, Fexpand_file_name)
10593 (Fsubstitute_in_file_name): Protect against invalid file handler
10594 return values (Bug#10845).
10596 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10598 * .gdbinit (pitx): Fix incorrect references to fields of the
10601 2012-02-17 Chong Yidong <cyd@gnu.org>
10603 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10605 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10607 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10608 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10610 2012-02-15 Chong Yidong <cyd@gnu.org>
10612 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10613 marked as special. Also, starting docstrings with * is obsolete.
10615 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10617 * gnutls.c (emacs_gnutls_write): Fix last change.
10619 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10621 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10624 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10626 * keymap.c (Fsingle_key_description): Handle char ranges.
10628 2012-02-12 Chong Yidong <cyd@gnu.org>
10630 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10631 as that creates a dangerous corner case.
10633 * window.c (Fdelete_window_internal): Invalidate the mouse
10634 highlight (Bug#9904).
10636 2012-02-12 Glenn Morris <rgm@gnu.org>
10638 * xselect.c (Fx_own_selection_internal)
10639 (Fx_get_selection_internal, Fx_disown_selection_internal)
10640 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10641 * nsselect.m (Fx_own_selection_internal)
10642 (Fx_disown_selection_internal, Fx_selection_exists_p)
10643 (Fx_selection_owner_p, Fx_get_selection_internal):
10644 Sync docs and argument specs with the xselect.c versions.
10646 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10648 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10650 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10652 * w32select.c (Fx_selection_exists_p): Sync doc string and
10653 argument list with xselect.c. (Bug#10783)
10655 * w16select.c (Fx_selection_exists_p): Sync doc string and
10656 argument list with xselect.c. (Bug#10783)
10658 2012-02-10 Glenn Morris <rgm@gnu.org>
10660 * fns.c (Fsecure_hash): Doc fix.
10662 2012-02-09 Kenichi Handa <handa@m17n.org>
10664 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10666 2012-02-07 Chong Yidong <cyd@gnu.org>
10668 * buffer.c (Fbuffer_local_variables)
10669 (buffer_lisp_local_variables): Handle unbound vars correctly;
10670 don't let Qunbound leak into Lisp.
10672 2012-02-07 Glenn Morris <rgm@gnu.org>
10674 * image.c (Fimagemagick_types): Doc fix.
10676 * image.c (imagemagick-render-type): Change it from a lisp object
10677 to an integer. Move the doc here from the lisp manual.
10678 Treat all values not equal to 0 the same.
10680 2012-02-06 Chong Yidong <cyd@gnu.org>
10682 * doc.c (store_function_docstring): Avoid applying docstring of
10683 alias to base function (Bug#2603).
10685 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10687 * .gdbinit (pp1, pv1): Remove redundant defines.
10690 2012-02-04 Chong Yidong <cyd@gnu.org>
10692 * nsterm.m: Declare a global (Bug#10694).
10694 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10696 * w32.c (get_emacs_configuration_options):
10697 Include --enable-checking, if specified, in the return value.
10699 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10701 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10702 after rounding frame sizes. (Bug#9723)
10704 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10706 * keyboard.c (adjust_point_for_property): Don't position point
10707 before BEGV. (Bug#10696)
10709 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10711 Handle overflow when computing char display width (Bug#9496).
10712 * character.c (char_width): Return EMACS_INT, not int.
10713 (char_width, c_string_width): Check for overflow when
10714 computing the width; this is possible now that individual
10715 characters can have unbounded width. Problem introduced
10716 by merge from Emacs 23 on 2012-01-19.
10718 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10720 * dbusbind.c (Fdbus_register_method): Mention the return value
10721 :ignore in the docstring.
10723 2012-02-02 Glenn Morris <rgm@gnu.org>
10725 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10727 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10728 Unconditionally set to t. (Bug#10673)
10729 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10730 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10731 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10733 2012-02-02 Kenichi Handa <handa@m17n.org>
10735 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10736 0, do not call append_composite_glyph.
10738 2012-02-02 Kenichi Handa <handa@m17n.org>
10740 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10742 (x_produce_glyphs): If the component of a composition is a null
10743 string, set it->pixel_width to 1 to avoid zero-width glyph.
10745 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10747 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10748 first 2 arguments are identical. This makes inserting large
10749 output from a subprocess an order of magnitude faster on
10750 MS-Windows, where all sbrk'ed memory is always contiguous.
10752 2012-01-31 Glenn Morris <rgm@gnu.org>
10754 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10755 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10756 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10758 2012-01-29 Glenn Morris <rgm@gnu.org>
10760 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10762 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10764 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10766 2012-01-28 Chong Yidong <cyd@gnu.org>
10768 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10770 2012-01-26 Chong Yidong <cyd@gnu.org>
10772 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10774 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10775 repeat counts (Bug#10507).
10777 2012-01-26 Glenn Morris <rgm@gnu.org>
10779 * lread.c (syms_of_lread): Doc fix.
10781 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10783 * coding.c (encode_designation_at_bol): Change return value to
10786 2012-01-25 Chong Yidong <cyd@gnu.org>
10788 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10790 2012-01-21 Chong Yidong <cyd@gnu.org>
10792 * floatfns.c (Fcopysign): Make the second argument non-optional,
10793 since nil is not allowed anyway.
10795 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10797 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10798 (send_process): Likewise.
10800 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10802 * window.c (save_window_save, Fcurrent_window_configuration)
10803 (Vwindow_persistent_parameters): Do not use Qstate.
10804 Rewrite doc-strings.
10806 2012-01-19 Kenichi Handa <handa@m17n.org>
10808 * character.c (char_width): New function.
10809 (Fchar_width, c_string_width, lisp_string_width):
10810 Use char_width (Bug#9496).
10812 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10814 * window.c (Vwindow_persistent_parameters): New variable.
10815 (Fset_window_configuration, save_window_save): Handle persistent
10818 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10820 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10821 thrashing the stack of the thread. (Bug#9087)
10823 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10825 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10827 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10829 * xdisp.c (rows_from_pos_range): Handle the case where the
10830 highlight ends on a newline. (Bug#10464)
10831 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10832 he end column for display of highlight that ends on a newline
10835 2012-01-11 Glenn Morris <rgm@gnu.org>
10837 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10838 from load-path also when installation-directory is nil. (Bug#10208)
10840 2012-01-10 Glenn Morris <rgm@gnu.org>
10842 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10844 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10845 Update template values to be closer to their typical values these days.
10847 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10849 * xdisp.c (rows_from_pos_range): Accept additional argument
10850 DISP_STRING, and accept any glyph in a row whose object is that
10851 string as eligible for mouse highlight. Fixes mouse highlight of
10852 display strings from overlays. (Bug#10464)
10854 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10856 emacs: fix an auto-save permissions race condition (Bug#10400)
10857 * fileio.c (auto_saving_dir_umask): New static var.
10858 (Fmake_directory_internal): Use it.
10859 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10860 creating the directory. The old code temporarily assigns
10861 too-generous permissions to the directory.
10862 (do_auto_save_eh): Clear it.
10863 (Fdo_auto_save): Catch all errors, not just file errors, so
10864 that the var is always cleared.
10866 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10868 * search.c (scan_buffer): Pass character positions to
10869 know_region_cache, not byte positions. (Bug#6540)
10871 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10873 * w32.c (sys_rename): Report EXDEV when rename of a directory
10874 fails because the target is on another logical disk. (Bug#10284)
10876 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10878 * xterm.c (x_embed_request_focus): New function.
10880 * xterm.h: Add prototype.
10882 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10884 2012-01-05 Glenn Morris <rgm@gnu.org>
10886 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10888 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10890 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10891 Load gnutls_transport_set_lowat only if GnuTLS version is below
10893 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10894 GnuTLS versions below 2.11.1.
10896 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10898 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10899 to the doc string advising against its use for altering the way
10900 windows are scrolled.
10902 2011-12-28 Kenichi Handa <handa@m17n.org>
10904 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10905 coding-system ASCII compatible only when it does not produce BOM
10906 on encoding (Bug#10383).
10908 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10910 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10912 (create_and_show_popup_menu): Always use menu_position_func for
10915 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10917 * callint.c (Fcall_interactively): Don't truncate prompt string.
10919 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10921 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10922 property that ends at ZV, so that the bidi iteration could be
10923 resumed from there (after widening). (Bug#10360)
10925 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10927 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10929 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10931 * nsterm.m (x_free_frame_resources):
10932 Release f->output_data.ns->miniimage.
10933 (ns_index_color): Fix indentation. Do not retain
10934 color_table->colors[i].
10936 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10939 * nsfns.m (x_set_background_color): Assign return value from
10940 ns_index_color to face-background instead of NSColor*.
10941 (ns_implicitly_set_icon_type): Fix indentation.
10942 Change assignment in for loop to comparison.
10944 * emacs.c (ns_pool): New variable.
10945 (main): Assign ns_pool.
10946 (Fkill_emacs): Call ns_release_autorelease_pool.
10948 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10949 autorelease fdesc, release fdAttrs and tdict.
10950 (ns_get_covering_families): Release charset.
10951 (ns_findfonts): Release NSFontDescriptor created with new.
10952 (ns_uni_to_glyphs): Fix indentation.
10953 (setString): Release attrStr before assigning new value.
10955 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10957 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10959 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10960 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10962 2011-12-18 David Reitter <reitter@cmu.edu>
10964 * nsterm.m (ns_term_init): Subscribe for notifications
10965 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10966 to method trackingNotification in EmacsMenu.
10968 * nsmenu.m (trackingMenu): New variable.
10969 (trackingNotification): New method (from Aquamacs).
10970 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10971 from Aquamacs (Bug#7030).
10973 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10975 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10976 (symbol_to_nsstring): Fix indentation.
10977 (ns_symbol_to_pb): New function.
10978 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10979 (Fns_rotate_cut_buffers_internal): Remove.
10980 (Fns_store_selection_internal): Rename from
10981 Fns_store_cut_buffer_internal.
10982 (ns_get_foreign_selection, Fx_own_selection_internal)
10983 (Fx_disown_selection_internal, Fx_selection_exists_p)
10984 (Fns_get_selection_internal, Fns_store_selection_internal):
10985 Use ns_symbol_to_pb and check if return value is nil.
10986 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10987 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10988 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10989 renamed to Sns_store_selection_internal.
10990 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10991 and remove this function.
10992 (ns_handle_selection_clear): Remove, never used.
10993 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10996 2011-12-17 Ken Brown <kbrown@cornell.edu>
10998 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10999 GID is unknown (Bug#10257).
11001 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11003 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11004 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11005 which caused a build failure on GNU/Linux IA-64. This problem was
11006 introduced by my 2011-10-07 patch.
11008 2011-12-15 Juri Linkov <juri@jurta.org>
11010 * image.c (imagemagick_error): New function. (Bug#10112)
11011 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11012 Use `imagemagick_error' where ImageMagick functions return
11014 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11017 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11019 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11020 fill background (Bug#8992).
11022 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11024 * window.c (Vwindow_combination_resize)
11025 (Vwindow_combination_limit): Use t instead of non-nil in
11027 (Vrecenter_redisplay): Add first sentence of doc-string on
11029 (Frecenter): Fix doc-string typo.
11031 2011-12-11 Kenichi Handa <handa@m17n.org>
11033 * coding.c (Funencodable_char_position): Pay attention to the
11034 buffer text relocation (Bug#9389).
11036 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11038 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11039 gtk_init (Bug#10100).
11041 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11043 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11044 IT->string is nil. (Bug#10263)
11046 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11048 * nsterm.h (x_free_frame_resources): Declare.
11050 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11051 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11053 * nsterm.h (ns_get_defaults_value): Declare.
11055 * nsterm.m (ns_default): Call ns_get_defaults_value.
11057 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11059 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11062 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11064 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11065 that where the value of an _OBJC_* symbol points to is in the .bss
11066 section (Bug#10240).
11068 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11070 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11071 after the loop to call ccl_driver at least once (Bug#8619).
11073 2011-12-08 Kenichi Handa <handa@m17n.org>
11075 * ftfont.c (get_adstyle_property): Fix previous change
11078 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11080 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11081 dirs from the default value of EMACSLOADPATH (bug#10208).
11083 2011-12-07 Glenn Morris <rgm@gnu.org>
11085 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11086 installation and source directories as well. (Bug#10208)
11088 2011-12-06 Chong Yidong <cyd@gnu.org>
11090 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11092 2011-12-06 Glenn Morris <rgm@gnu.org>
11094 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11095 as an error, not just -1. (Bug#10217)
11097 2011-12-05 Chong Yidong <cyd@gnu.org>
11099 * keyboard.c (process_special_events): New function.
11100 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11102 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11104 * coding.c (encode_designation_at_bol): Don't use uninitialized
11105 local variable (Bug#9318).
11107 2011-12-05 Kenichi Handa <handa@m17n.org>
11109 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11110 return Qnil (Bug#8046, Bug#10193).
11112 2011-12-05 Kenichi Handa <handa@m17n.org>
11114 * coding.c (encode_designation_at_bol): New args charbuf_end and
11115 dst. Return the number of produced bytes. Callers changed.
11116 (coding_set_source): Return how many bytes coding->source was
11118 (coding_set_destination): Return how many bytes
11119 coding->destination was relocated.
11120 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11121 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11123 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11125 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11126 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11129 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11131 The following changes are to fix Bug#9318.
11133 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11134 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11135 (encode_coding_iso_2022, encode_coding_sjis)
11136 (encode_coding_big5, encode_coding_charset): Use the above macros.
11138 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11140 * lisp.h (process_quit_flag): Fix external declaration.
11142 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11144 Don't macro-inline non-performance-critical code.
11145 * eval.c (process_quit_flag): New function.
11146 * lisp.h (QUIT): Use it.
11148 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11150 * nsfns.m (get_geometry_from_preferences): New function.
11151 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11153 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11155 * emacs.c (Qkill_emacs): Define.
11156 (syms_of_emacs): Initialize it.
11157 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11158 Qquit_flag to `kill-emacs' instead.
11159 (quit_throw_to_read_char): Add parameter `from_signal'.
11160 All callers changed. Call Fkill_emacs if requested and safe.
11161 * lisp.h (QUIT): Call Fkill_emacs if requested.
11163 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11165 * widget.c (update_wm_hints): Return if wmshell is null.
11166 (widget_update_wm_size_hints): New function.
11168 * widget.h (widget_update_wm_size_hints): Declare.
11170 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11171 widget_update_wm_size_hints (Bug#10104).
11173 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11175 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11176 before a newline, prepare the bidi iterator for consuming the
11177 newline, and keep the current paragraph direction. (Bug#10183)
11178 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11180 2011-12-02 Juri Linkov <juri@jurta.org>
11182 * search.c (Fword_search_regexp): New Lisp function created from
11183 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11184 (Fword_search_backward, Fword_search_forward)
11185 (Fword_search_backward_lax, Fword_search_forward_lax):
11186 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11187 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11189 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11191 * fileio.c (Finsert_file_contents): Move after-change-function call
11192 to before the "handled:" label, since all "goto handled" appear in
11193 cases where the *-change-functions have already been properly called
11196 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11198 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11199 waiting for input. (Bug#10169)
11201 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11203 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11204 verifies glyph row's hash code--we have just reallocated the
11205 glyphs, so their contents can be complete garbage. (Bug#10164)
11207 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11209 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11211 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11213 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11214 attributes are tested _before_ calling verify_row_hash, to protect
11215 against GCC re-ordering of the tests. (Bug#10164)
11217 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11219 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11221 * xterm.c (handle_one_xevent): Only set async_visible and friends
11222 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11223 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11224 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11226 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11228 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11229 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11230 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11231 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11232 All uses changed to use GCPRO1 etc.
11233 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11234 Revert to old implementation (i.e., before 2011-03-11).
11236 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11238 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11239 of scroll runs so as to avoid assigning disabled bogus rows and
11240 unnecessary graphics copy operations.
11242 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11244 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11245 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11246 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11247 (malloc, free, realloc, calloc): Redirect to e_* only when
11250 * lisp.h (GCTYPEBITS): Move before first use.
11251 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11252 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11253 this macro definition.
11255 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11258 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11260 * gtkutil.c (xg_create_frame_widgets):
11261 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11262 present with Gtk+ 2.0.
11264 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11266 * fileio.c (Finsert_file_contents): Undo previous change; see
11267 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11269 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11271 Rename locals to avoid shadowing.
11272 * fileio.c (Finsert_file_contents):
11273 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11274 * process.c (wait_reading_process_output):
11275 Rename inner 'proc' to 'p' to avoid shadowing.
11276 Indent for consistency with usual Emacs style.
11278 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11280 * xdisp.c (redisplay_window): If cursor row is not fully visible
11281 after recentering, and scroll-conservatively is set to a large
11282 number, scroll window by a few more lines to make the cursor fully
11283 visible and out of scroll-margin. (Bug#10105)
11284 (start_display): Don't move to the next line if the display should
11285 start at a newline that is part of a display vector or an overlay
11286 string. (Bug#10119)
11288 2011-11-24 Juri Linkov <juri@jurta.org>
11290 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11291 after the `MagickPingImage' call. (Bug#10112)
11293 2011-11-23 Chong Yidong <cyd@gnu.org>
11295 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11297 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11299 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11300 making another buffer current. (Bug#10114)
11302 2011-11-23 Glenn Morris <rgm@gnu.org>
11304 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11306 2011-11-23 Chong Yidong <cyd@gnu.org>
11308 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11309 using it (Bug#5984).
11311 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11313 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11314 and header-lines, as they don't have one computed for them.
11317 * .gdbinit (prow): Make displayed values more self-explaining.
11318 Add row's hash code.
11320 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11322 * process.c (wait_reading_process_output): Fix asynchrounous
11323 GnuTLS socket handling on some versions of the GnuTLS library.
11324 (wait_reading_process_output): Add comment and URL.
11326 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11328 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11330 2011-11-21 Chong Yidong <cyd@gnu.org>
11332 * window.c (Fnext_window, Fprevious_window): Doc fix.
11334 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11336 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11338 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11340 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11342 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11344 * window.c (Fset_window_combination_limit): Rename argument
11346 (Vwindow_combination_limit): Remove "status" from doc-string.
11348 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11350 * m/ibms390.h: Remove.
11351 * m/ibms390x.h: Don't include "ibms390.h".
11353 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11355 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11356 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11358 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11360 * casetab.c (Fset_case_table):
11361 * charset.c (Fcharset_after): Fix typos.
11363 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11365 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11366 Otherwise, valgrind does not work on some platforms.
11367 Problem reported by Andreas Schwab in
11368 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11369 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11370 is set, removing the need for VIRT_ADDRESS_VARIES.
11371 (PURE_P): Use a more-efficient implementation that needs just one
11372 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11373 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11374 to 4 (xorl, subq, cmpq, setbe).
11375 * alloc.c (pure): Always extern now, since that's the
11376 VIRT_ADDR_VARIES behavior.
11377 (PURE_POINTER_P): Use a single comparison, not two, for
11378 consistency with the new puresize.h.
11379 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11380 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11381 Remove VIRT_ADDR_VARIES no longer needed.
11383 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11385 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11386 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11387 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11388 behave as if the cursor position were at the window margin.
11390 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11391 and the cursor position is out of bounds, behave as if the cursor
11392 position were at the window margin. (Bug#10075)
11394 2011-11-18 Chong Yidong <cyd@gnu.org>
11396 * window.c (Fwindow_combination_limit): Make first argument
11397 non-optional, since it is meaningless for live windows like the
11400 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11402 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11404 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11406 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11407 (graft_intervals_into_buffer): Simplify.
11409 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11411 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11412 hash values of the two rows.
11413 (copy_row_except_pointers): Preserve the used[] arrays and the
11414 hash values of the two rows. (Bug#10035)
11415 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11417 * xdisp.c (row_hash): New function, body extracted from
11418 compute_line_metrics.
11419 (compute_line_metrics): Call row_hash, instead of computing the
11422 * dispnew.c (verify_row_hash): Call row_hash for computing the
11423 hash code of a row, instead of duplicating code from xdisp.c.
11425 * dispextern.h (row_hash): Add prototype.
11427 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11429 * frame.c (delete_frame): Don't delete the terminal when the last
11430 X frame is closed if emacs is built with GTK toolkit.
11432 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11434 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11436 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11438 * window.c (Vwindow_splits): Rename to
11439 Vwindow_combination_resize. Suggested by Juri Linkov.
11440 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11443 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11445 * nsfns.m (Fns_font_name):
11446 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11448 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11450 * window.h (window): Rename slot "nest" to "combination_limit".
11451 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11452 (Fset_window_nest): Rename to Fset_window_combination_limit.
11453 (Vwindow_nest): Rename to Vwindow_combination_limit.
11454 (recombine_windows, make_parent_window, make_window)
11455 (Fsplit_window_internal, saved_window)
11456 (Fset_window_configuration, save_window_save): Rename all
11457 occurrences of window_nest to window_combination_limit.
11459 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11461 * image.c (imagemagick_load_image): Fix typo.
11463 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11465 * xdisp.c (display_line): Move the call to
11466 highlight_trailing_whitespace before the call to
11467 compute_line_metrics, since the latter needs to see the final
11468 faces of all the glyphs to compute ROW's hash value.
11469 Fixes assertion violations in row_equal_p. (Bug#10035)
11471 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11473 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11474 just return (bug#10044).
11476 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11478 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11479 with user-defined heap size. Bump the default size of the temacs
11480 heap to 27MB, to avoid memory warning when running temacs.
11481 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11483 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11484 current_matrix and desired_matrix. (Bug#9990)
11485 (verify_row_hash) [XASSERTS]: New function.
11486 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11487 that the hash value of glyph rows is correct.
11489 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11491 * window.h (window): Remove splits slot.
11492 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11493 (Fdelete_other_windows_internal, make_parent_window)
11494 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11495 (Fset_window_configuration, save_window_save): Don't deal with
11496 split status of windows.
11497 (saved_window): Remove splits slot.
11498 (Vwindow_splits): Rewrite doc-string.
11500 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11502 * xfns.c (unwind_create_frame):
11503 * nsfns.m (unwind_create_frame):
11504 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11505 Vframe_list (Bug#9999).
11507 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11509 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11511 2011-11-11 Kenichi Handa <handa@m17n.org>
11513 * callproc.c (Fcall_process): Set the member dst_multibyte of
11516 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11518 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11519 avoid a crash (bug#9496).
11521 2011-11-09 Chong Yidong <cyd@gnu.org>
11523 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11524 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11526 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11528 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11530 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11532 Avoid some portability problems by eschewing 'extern inline' functions.
11533 The trivial performance wins aren't worth the portability hassles; see
11534 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11536 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11537 (window_box_width, window_box_left, window_box_left_offset)
11538 (window_box_right, window_box_right_offset): Undo previous change,
11539 by removing the "extern"s.
11540 * intervals.c (adjust_intervals_for_insertion)
11541 (adjust_intervals_for_deletion): Undo previous change,
11542 making these static again.
11543 (offset_intervals, temp_set_point_both, temp_set_point)
11544 (copy_intervals_to_string): No longer inline.
11545 * xdisp.c (window_text_bottom_y, window_box_width)
11546 (window_box_height, window_box_left_offset)
11547 (window_box_right_offset, window_box_left, window_box_right)
11548 (window_box): No longer inline.
11550 2011-11-08 Chong Yidong <cyd@gnu.org>
11552 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11553 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11554 Signal an error if not a live window.
11555 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11556 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11558 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11560 * lisp.h (syms_of_abbrev): Remove declaration.
11561 Reported by CHENG Gao <chenggao@royau.me>.
11563 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11565 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11566 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11567 of temacs in GUI mode.
11569 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11571 * window.h: Declare delete_all_child_windows instead of
11572 delete_all_subwindows.
11573 * window.c (Fwindow_nest, Fset_window_nest)
11574 (Fset_window_new_total, Fset_window_new_normal)
11575 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11576 (delete_all_subwindows): Rename to delete_all_child_windows.
11577 (Fdelete_other_windows_internal, Fset_window_configuration):
11578 Call delete_all_child_windows instead of delete_all_subwindows.
11579 * frame.c (delete_frame): Call delete_all_child_windows instead
11580 of delete_all_subwindows.
11582 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11584 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11585 This is also needed for porting to any host where GC_MARK_STACK is
11586 not GC_MAKE_GCPROS_NOOPS.
11587 (which_symbols): Use it.
11589 2011-11-07 Kenichi Handa <handa@m17n.org>
11591 * coding.c (coding_set_destination): Check coding->src_pos only
11592 when coding->src_object is a buffer (bug#9910).
11594 * process.c (send_process): Set the member src_multibyte of coding
11595 to 0 (bug#9911) when sending a unibyte text.
11597 * callproc.c (Fcall_process): Set the member src_multibyte of
11598 process_coding to 0 (bug#9912).
11600 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11602 * xmenu.c (cleanup_widget_value_tree): New function.
11603 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11604 calling free_menubar_widget_value_tree directly (Bug#9830).
11606 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11608 Fix some portability problems with 'inline'.
11609 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11610 (window_box_width, window_box_left, window_box_left_offset)
11611 (window_box_right, window_box_right_offset): Declare extern.
11612 Otherwise, these inline functions do not conform to C99 and
11613 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11614 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11615 * intervals.c (adjust_intervals_for_insertion)
11616 (adjust_intervals_for_deletion): Now extern, because otherwise the
11617 extern inline functions 'offset_intervals' couldn't refer to it.
11618 (static_offset_intervals): Remove.
11619 (offset_intervals): Rewrite using the old contents of
11620 static_offset_intervals. The old version didn't conform to C99
11621 because an extern inline function contained a reference to an
11622 identifier with static linkage.
11624 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11626 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11629 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11631 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11632 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11633 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11634 return Qleft_to_right.
11636 2011-11-06 Chong Yidong <cyd@gnu.org>
11638 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11639 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11640 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11641 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11642 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11643 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11644 (Fwindow_vscroll): Doc fix.
11645 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11646 argument, since it makes no sense to pass a live window and for
11647 consistency with window-child.
11649 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11651 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11654 2011-11-05 Jason Rumney <jasonr@gnu.org>
11656 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11657 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11659 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11660 bitwise arithmetic preventing use of unicode-sip and non-truetype
11663 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11665 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11668 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11669 initialization code to keep similarity to xfns.c after changes
11672 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11674 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11675 (unwind_create_frame): New function (Bug#9943).
11676 (Fx_create_frame): Restructure code to be more similar to the one in
11677 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11678 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11679 Move terminal->reference_count++ just before making the frame official
11682 * nsterm.m (x_free_frame_resources): New function.
11683 (x_destroy_window): Move code to x_free_frame_resources.
11685 * xfns.c (unwind_create_frame): Fix comment.
11686 (Fx_create_frame, x_create_tip_frame):
11687 Move terminal->reference_count++ just before making the frame
11688 official. Move initialization of image_cache_refcount and
11689 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11691 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11693 Support MSVC build with newer versions of Visual Studio.
11694 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11695 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11698 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11699 which are not supported by MSVC.
11700 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11701 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11703 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11704 types in bitfields.
11705 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11707 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11709 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11711 Support MSVC build with newer versions of Visual Studio.
11712 * w32.c: Don't include w32api.h for MSVC.
11713 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11715 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11716 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11717 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11718 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11720 (alloca) [_MSC_VER]: Define to _alloca.
11722 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11724 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11726 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11728 * xdisp.c (note_mouse_highlight): If either of
11729 previous/next-single-property-change returns nil, treat that as
11730 the beginning or the end of the buffer. (Bug#9955)
11732 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11734 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11735 label is not null (Bug#9951).
11736 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11739 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11741 * window.c (Fwindow_body_size): Mention in the doc string that the
11742 return value is in frame's canonical units. (Bug#9949)
11744 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11746 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11748 * w32fns.c (unwind_create_frame): If needed, free the glyph
11749 matrices of the partially constructed frame. (Bug#9943)
11750 * xfns.c (unwind_create_frame): Likewise.
11752 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11754 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11755 Don't stop backward scan on the continuation glyph, even though
11756 its CHARPOS is positive.
11757 (mouse_face_from_buffer_pos, note_mouse_highlight):
11758 Rename cover_string to disp_string.
11760 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11762 * window.c (temp_output_buffer_show): Don't use
11763 Vtemp_buffer_show_specifiers.
11764 (Vtemp_buffer_show_specifiers): Remove unused variable.
11766 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11768 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11769 past the beginning of the current glyph matrix.
11771 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11773 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11774 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11775 HAVE_GTK3 (Bug#9869).
11777 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11778 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11780 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11782 * xterm.c: Declare x_handle_net_wm_state to return int.
11783 (handle_one_xevent): Check if we are iconified but don't have
11784 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11785 (get_current_wm_state): Return non-zero if not hidden,
11786 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11787 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11788 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11789 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11791 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11793 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11794 so that this new function doesn't get optimized away by a
11795 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11797 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11799 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11801 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11803 Fix the `xbytecode' command.
11804 * .gdbinit (xprintbytestr): New command.
11805 (xwhichsymbols): Rename from `which'; all callers changed.
11806 (xbytecode): Print the byte-code string as well.
11808 2011-10-29 Kim Storm <storm@cua.dk>
11810 * alloc.c (which_symbols): New function.
11812 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11814 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11817 2011-10-29 Glenn Morris <rgm@gnu.org>
11819 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11820 Not clear what it was for, and it causes various bugs. (Bug#9839)
11822 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11824 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11825 possible random value that matches one of those tested as
11826 condition to clear the mouse face.
11828 2011-10-28 Chong Yidong <cyd@gnu.org>
11830 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11832 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11834 * window.c (make_window): Initialize phys_cursor_on_p.
11836 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11838 * lisp.h (struct Lisp_Symbol): Update comments.
11840 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11842 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11844 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11846 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11847 <oslsachem@gmail.com> for helping to debug this.
11849 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11850 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11851 (g_b_init_get_glyph_outline_w): New static variables.
11852 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11853 (GetGlyphOutlineW_Proc): New typedefs.
11854 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11855 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11857 (w32font_open_internal, compute_metrics):
11858 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11859 instead of calling the "wide" APIs directly.
11861 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11863 * w32.h (syms_of_w32font): Add prototype.
11865 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11867 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11868 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11869 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11870 (Fmove_to_window_line): Doc fix.
11872 2011-10-27 Chong Yidong <cyd@gnu.org>
11874 * process.c (make_process): Set gnutls_state to NULL.
11876 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11877 non-NULL, regardless of GNUTLS_INITSTAGE.
11878 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11879 an error. Set process slots as soon as we allocate them.
11881 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11883 2011-10-27 Chong Yidong <cyd@gnu.org>
11885 * gnutls.c (emacs_gnutls_deinit): New function.
11886 Deallocate credentials structures as well as calling gnutls_deinit.
11887 (Fgnutls_deinit, Fgnutls_boot): Use it.
11889 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11890 (deactivate_process): Call emacs_gnutls_deinit.
11892 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11894 * image.c (x_create_x_image_and_pixmap):
11895 * w32.c (sys_rename, w32_delayed_load):
11896 * w32font.c (fill_in_logfont):
11897 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11899 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11901 * w32fns.c (w32_default_color_map): New function,
11902 extracted from Fw32_default_color_map.
11903 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11905 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11907 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11909 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11911 * keyboard.c (test_undefined): New function (bug#9751).
11912 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11914 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11916 * sysdep.c (init_sys_modes): Fix the check for the controlling
11917 terminal (Bug#6649).
11919 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11921 * dispextern.h (struct bidi_it): New member next_en_type.
11923 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11924 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11925 current character, check also for next_en_type being WEAK_EN.
11926 (bidi_resolve_weak): Don't enter the expensive loop if the current
11927 position is before next_en_pos. Record the bidi type of the first
11928 non-ET, non-BN character we find, in addition to its position.
11929 (bidi_level_of_next_char): Invalidate next_en_type when
11930 next_en_pos is over-stepped.
11932 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11934 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11935 * editfns.c: Rewrite current-time-zone so that it invokes
11936 the equivalent of (format-time-string "%Z") to get the time zone name.
11937 This fixes a bug when the time zone name contains characters that
11938 need converting from the system time locale to Emacs internal format.
11939 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11940 that patch fixed format-time-string to do the conversion, but
11941 I forgot to fix current-time-zone.
11942 (format_time_string): New function, containing most of
11943 what Fformat_time_string used to contain.
11944 (Fformat_time_string): Rewrite in terms of format_time_string.
11945 This doesn't change this function's behavior.
11946 (current-time-zone): Rewrite to use format_time_string.
11947 This fixes the bug reported by Michael Schierl in
11948 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11949 Jason Rumney's 2007-06-07 change worked around this bug, but
11951 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11953 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11955 * xdisp.c (start_display): If the character at POS is displayed
11956 via a display vector, reset IT->current.dpvec_index to zero.
11957 (try_window_reusing_current_matrix): If a line ends in a display
11958 vector or the next line starts in a display vector, continue
11959 redrawing the window even though the character position of
11960 start_row was reached.
11963 2011-10-18 Chong Yidong <cyd@gnu.org>
11965 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11966 with nobreak-char-display too.
11968 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11970 Fix part 3 of bug#9771.
11971 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11972 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11973 non-neutral characters if the current character is a paragraph
11974 separator (a.k.a. Newline). This avoids running the same
11975 expensive loop twice, once when we consume the preceding newline
11976 and the other time when the line actually needs to be displayed.
11977 Avoid the loop when we see neutrals on the base embedding level
11978 following a character whose directionality is the same as the
11979 paragraph's. This avoids running the expensive loop when a line
11980 ends in a long sequence of neutrals, like control characters.
11981 Add assertion against STRONG_AL type. Slightly rearrange code
11982 that determines the type of a neutral given the first non-neutral
11984 (bidi_level_of_next_char): Set next_en_pos to zero when
11985 invalidating its info.
11987 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11989 * xdisp.c (push_display_prop): Determine whether to record string
11990 or buffer position by IT->string, not by IT->method. Allow
11991 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11992 (move_it_vertically_backward): Don't look for character position
11993 immediately after the newline when in a continuation line.
11996 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11998 * window.c (coordinates_in_window): Rewrite and delabelize
11999 vertical border check. (Bug#5357) (Bug#9618)
12001 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12004 errors in XSetWindowBorder (bug#9310).
12006 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12008 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12009 avoid crash when xmalloc overrun checking is enabled.
12011 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12013 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12014 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12015 cursor motion with <left> and <right> arrow keys.
12017 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12018 some callers set that themselves.
12020 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12022 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12023 display string and the previous row comes from the same string and
12024 is empty. (Bug#9739) (Bug#9738)
12026 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12028 * doc.c (get_doc_string): Encode file name (bug#9735).
12030 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12032 * bidi.c (bidi_level_of_next_char):
12033 * xdisp.c (get_visually_first_element): Remove old incorrect
12034 comments regarding the Unicode Line Separator character.
12036 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12038 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12040 * alloc.c (Fgc_status): Do not access beyond zombies array
12041 boundary if nzombies > MAX_ZOMBIES.
12042 * alloc.c (dump_zombies): Add missing format specifier.
12044 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12046 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12047 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12049 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12050 Some packages use them to denote characters with modifiers.
12052 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12054 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12055 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12056 matching a pp-number. Rename parameter var to var1.
12058 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12060 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12062 2011-10-08 Glenn Morris <rgm@gnu.org>
12064 * callint.c (Fcall_interactively): Give a more explicit error for the
12065 'c' case with a non-character input. (Bug#8479)
12067 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12069 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12071 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12072 lines that are hscrolled on the left.
12074 * dispnew.c (buffer_posn_from_coords): Account for a possible
12075 presence of header-line. (Bug#4426)
12077 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12079 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12080 Don't advertise functionality which we discourage or doesn't work.
12082 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12084 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12085 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12086 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12087 this makes Emacs dump core during garbage collection on rare
12088 occasions. sizeof is obviously inferior to offsetof here, so
12089 stick with offsetof.
12090 (GC_POINTER_ALIGNMENT): New macro.
12091 (mark_memory): Omit 3rd (offset) arg; caller changed.
12092 Don't assume EMACS_INT alignment is the same as pointer alignment.
12094 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12096 * keyboard.c (read_key_sequence_remapped): New var.
12097 (read_key_sequence): Compute remapping in the right buffer.
12098 (command_loop_1): Use read_key_sequence's remapping directly.
12100 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12102 * dired.c (file_name_completion): Don't expand file name.
12103 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12104 before checking file name handler.
12106 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12107 they've been requested explicitly (bug#9591).
12109 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12111 * keymap.c (Fsingle_key_description): Use make_specified_string
12112 instead of build_string to build string from push_key_description.
12115 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12117 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12118 This fixes a Y2038 bug on 64-bit hosts.
12119 * buffer.c (reset_buffer):
12120 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12121 (Fclear_buffer_auto_save_failure):
12122 Use 0, not -1, to represent an unset failure time, since time_t
12123 might not be signed.
12125 Remove dependency on glibc malloc internals.
12126 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12127 Move back here from lisp.h, but with their new implementations.
12128 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12129 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12130 * charset.c (charset_table_init): New static var.
12131 (syms_of_charset): Use it instead of xmalloc. This removes a
12132 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12133 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12134 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12135 Move back to alloc.c.
12136 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12137 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12139 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12141 * nsterm.m (windowDidResize): Call x_set_window_size only when
12142 ns_in_resize is true. Otherwise set pixelwidth/height and
12143 call change_frame_size (Bug#9628).
12145 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12147 Port --enable-checking=all to Fedora 14 x86-64.
12148 * charset.c (syms_of_charset): Also account for glibc malloc's
12149 internal overhead when calculating the initial malloc maximum.
12151 Port --enable-checking=all to Fedora 14 x86.
12152 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12154 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12155 (overrun_check_realloc, overrun_check_free):
12156 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12157 That way, xmalloc returns a properly-aligned pointer even if
12158 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12159 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12160 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12161 into account when calculating the initial malloc maximum.
12162 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12163 Move here from alloc.c, so that charset.c can use it too.
12164 Properly align; the old code wasn't right for common 32-bit hosts
12165 when configured with --enable-checking=all.
12166 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12167 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12169 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12171 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12174 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12176 * xdisp.c (compute_display_string_end): If there's no display
12177 string at CHARPOS, return -1.
12179 * bidi.c (bidi_fetch_char): When compute_display_string_end
12180 returns a negative value, treat the character as a normal
12181 character not covered by a display string. (Bug#9624)
12183 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12185 * lread.c (Fread_from_string): Fix typo in docstring.
12187 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12189 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12190 newline, reseat the iterator instead of bidi-iterating there one
12191 character at a time. (Bug#9610)
12192 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12193 TO_CHARPOS if the bidi iterator is at base embedding level.
12195 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12197 * lread.c (readevalloop): Use correct code for NBSP.
12198 (read1): Likewise. (Bug#9608)
12200 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12202 * dbusbind.c (Fdbus_register_signal): When service is not
12203 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12205 2011-09-25 Glenn Morris <rgm@gnu.org>
12207 * buffer.c (truncate-lines): Doc fix.
12209 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12211 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12212 (Fset_window_next_buffers): Doc fix.
12214 2011-09-24 Glenn Morris <rgm@gnu.org>
12216 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12218 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12220 Fix minor problems found by static checking.
12221 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12222 * indent.c (Fvertical_motion): Fix == vs = typo.
12224 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12226 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12227 Default value is now t. Doc fix.
12229 * indent.c (Fvertical_motion): Compute and apply the overshoot
12230 logic when moving up, not only when moving down. Fix the
12231 confusing name and values of the it_overshoot_expected variable;
12232 logic changes accordingly. (Bug#9254) (Bug#9549)
12234 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12235 CHARPOS is covered by a display string which includes newlines.
12236 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12237 is covered by a display string with embedded newlines.
12239 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12241 * dbusbind.c (Fdbus_register_signal): Add match rule to
12242 Vdbus_registered_objects_table. (Bug#9581)
12243 (Fdbus_register_method, Vdbus_registered_objects_table):
12246 2011-09-24 Jim Meyering <meyering@redhat.com>
12248 do not ignore write error for any output size
12249 The previous change was incomplete.
12250 While it makes emacs --batch detect the vast majority of stdout
12251 write failures, errors were still ignored whenever the output size is
12252 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12253 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12254 && echo FAIL: ignored write error
12255 FAIL: ignored write error
12256 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12257 && echo FAIL: ignored write error
12258 FAIL: ignored write error
12259 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12261 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12263 * emacs.c (Fkill_emacs): In noninteractive mode exit
12264 non-successfully if a write error occurred on stdout. (Bug#9574)
12266 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12268 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12271 * dispextern.h (struct it): Update the comment documenting what
12274 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12276 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12277 a display string, extend search for cursor position to end of row.
12278 (find_row_edges): If the row ends in a newline from a display
12279 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12280 Handle the case of a display string with multiple newlines.
12281 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12282 non-empty line. Fixes confusing cursor motion with arrow keys at
12283 the beginning of a line that starts with whitespace.
12285 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12287 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12290 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12292 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12293 boolean (Bug#9154).
12295 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12297 * xdisp.c (display_line): Record maximum and minimum buffer
12298 positions even if no glyphs were produced (e.g., by a zero-width
12299 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12300 buffer positions that will be removed from the glyph row because
12302 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12303 column is beyond frame width: don't subtract 1 "pixel" when
12304 computing width of the stretch.
12305 (reseat_at_next_visible_line_start): Undo the change made on
12306 2011-09-17 that saved paragraph information and restored it after
12307 the call to `reseat'. (Bug#9545)
12309 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12311 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12312 and turn window cursor on if cleared (Bug#9415).
12314 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12316 * search.c (boyer_moore): Take unibyte characters from pattern
12317 literally. (Bug#9458)
12319 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12321 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12323 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12325 Fix minor problem found by static checking.
12326 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12327 initialized, to pacify gcc -Wuninitialized.
12329 * fileio.c: Report proper errno when syscall falls.
12330 (Finsert_file_contents): Save and restore errno,
12331 so that report_file_error outputs the correct diagnostic.
12332 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12334 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12336 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12338 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12340 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12341 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12343 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12345 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12346 about the current paragraph and restore it after the call to reseat.
12348 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12349 (bidi_find_paragraph_start): Search back for paragraph beginning
12350 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12351 (bidi_move_to_visually_next): Only trigger paragraph-related
12352 computations when the last character is a newline or at EOB, not
12353 just any NEUTRAL_B. (Bug#9470)
12355 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12356 truncated lines if point is covered by a display string. (Bug#9524)
12358 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12360 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12361 (cons_to_x_long): New function.
12362 (lisp_data_to_selection_data): Use it. Correct the test for
12363 short-versus-long data; it was negated. Break out of vector
12364 loop, for efficiency, when a long datum is discovered.
12366 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12368 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12370 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12372 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12373 GCC PR/17406) by declaring this function with external scope.
12375 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12377 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12378 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12380 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12382 * editfns.c (Fformat): Correctly handle text properties on "%%".
12384 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12386 * xterm.c (x_draw_composite_glyph_string_foreground):
12387 * w32term.c (x_draw_composite_glyph_string_foreground):
12388 * term.c (encode_terminal_code):
12389 * composite.c (composition_update_it, get_composition_id):
12390 * xdisp.c (get_next_display_element)
12391 (fill_composite_glyph_string): Add comments about special meaning
12392 of TAB characters in a composition.
12394 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12396 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12397 This occurs when processing a multibyte format.
12398 Problem reported by Wolfgang Jenker.
12400 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12402 * xdisp.c (try_cursor_movement): Only check for exact match if
12403 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12405 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12407 Remove unused external symbols.
12408 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12409 * xdisp.c (calc_pixel_width_or_height): Now static.
12410 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12411 * indent.c (check_display_width):
12412 * w32term.c: Fix comment to match code.
12413 * xterm.c, xterm.h (x_catching_errors): Remove.
12415 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12417 * xselect.c: Use signed conversions more consistently (Bug#9498).
12418 (selection_data_to_lisp_data): Assume incoming selection data are
12419 signed integers, not unsigned. This is to be consistent with
12420 outgoing selection data, which was modified to use signed integers
12421 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12422 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12423 expects long, not unsigned long.
12425 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12427 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12428 computation of loop end. Reported by Johan Bockgård
12431 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12433 * frame.c (Fother_visible_frames_p): Function deleted.
12435 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12437 * indent.c (compute_motion): Process display vector front to back
12438 rather than the other way around. (Bug#2496)
12440 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12442 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12444 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12446 * minibuf.c (Fread_from_minibuffer): Doc fix.
12448 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12450 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12451 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12453 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12455 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12456 value for non-existent files.
12458 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12460 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12461 set its "size" to -1. This will set the modtime_size field of
12462 the corresponding buffer to -1, which is what
12463 verify-visited-file-modtime expects for files that do not exist.
12466 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12468 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12470 * lisp.h: ... from here. push_key_description is no longer
12471 defined in keyboard.c, so its declaration should not be in
12472 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12473 logically belongs with push_key_description.
12475 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12477 * buffer.h: Include <sys/types.h> instead of <time.h>.
12478 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12479 Problem reported by Herbert J. Skuhra.
12481 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12483 * xml.c (parse_region): Make the parsing work for
12484 non-comment-starting XML files again (bug#9144).
12486 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12488 * image.c (gif_load): Fix calculation of bottom and right corner.
12491 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12493 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12494 redisplay in small windows.
12496 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12498 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12500 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12502 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12503 Operate on live windows only.
12505 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12507 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12509 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12511 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12512 only under bidi iteration.
12514 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12516 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12518 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12520 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12521 Without this fix, the command to link temacs failed due to an
12522 undefined symbol __builtin_isnan. This is because
12523 /usr/include/iso/math_c99.h #defines isnan(x) to
12524 __builtin_isnan(x), but the bundled gcc, which identifies itself
12525 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12527 * floatfns.c (isnan): #undef, and then #define to a clone of
12529 (Fisnan): Always define, since it's always available now.
12530 (syms_of_floatfns): Always define isnan at the Lisp level.
12532 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12534 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12536 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12538 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12539 The previous code assumed that file offsets (off_t values) fit in
12540 EMACS_INT variables, which is not true on typical 32-bit hosts.
12541 The code messed up by falsely reporting buffer overflow in cases
12542 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12543 when "big" contains more than 2**29 bytes, even though this
12544 inserts just one byte and does not overflow the buffer.
12545 (Finsert_file_contents): Store file offsets as off_t
12546 values, not as EMACS_INT values. Check for overflow when
12547 converting between EMACS_INT and off_t. When checking for
12548 buffer overflow or for overlap, take the offsets into account.
12549 Don't use EMACS_INT for small values where int suffices.
12550 When checking for overlap, fix a typo: ZV was used where
12551 ZV_BYTE was intended.
12552 (Fwrite_region): Don't assume off_t fits into 'long'.
12553 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12555 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12557 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12559 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12561 sprintf-related integer and memory overflow issues (Bug#9412).
12563 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12564 (esprintf, exprintf, evxprintf): New functions.
12565 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12566 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12567 (modify_event_symbol): Do not assume that the length of
12568 name_alist_or_stem is safe to alloca and fits in int.
12569 (Fexecute_extended_command): Likewise for function name and binding.
12570 (Frecursion_depth): Wrap around reliably on integer overflow.
12571 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12572 since some callers pass EMACS_INT values.
12573 (Fsingle_key_description): Don't crash if symbol name contains more
12574 than MAX_ALLOCA bytes.
12575 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12576 (get_minibuffer): Arg is now EMACS_INT, not int.
12577 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12578 (esprintf, exprintf, evxprintf): New decls.
12579 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12581 * dbusbind.c (signature_cat): New function.
12582 (xd_signature, Fdbus_register_signal):
12583 Do not overrun buffer; instead, report string overflow.
12585 * dispnew.c (add_window_display_history): Don't overrun buffer.
12586 Truncate instead; this is OK since it's just a log.
12588 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12589 even if the time zone offset is outlandishly large.
12590 Don't mishandle offset == INT_MIN.
12592 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12593 when creating daemon; the previous buffer-overflow check was incorrect.
12595 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12596 which has the guts of the old verror function.
12598 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12599 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12601 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12602 (font_unparse_xlfd): Don't blindly alloca long strings.
12603 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12604 fits in int, when using sprintf. Use single snprintf to count
12605 length of string rather than counting it via multiple sprintfs;
12606 that's simpler and more reliable.
12607 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12608 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12609 sprintf, in case result does not fit in int.
12611 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12612 (fontset_from_font): Print it.
12614 * frame.c (tty_frame_count): Now printmax_t, not int.
12615 (make_terminal_frame, set_term_frame_name): Print it.
12616 (x_report_frame_params): In X, window IDs are unsigned long,
12617 not signed long, so print them as unsigned.
12618 (validate_x_resource_name): Check for implausibly long names,
12619 and don't assume name length fits in 'int'.
12620 (x_get_resource_string): Don't blindly alloca invocation name;
12621 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12624 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12625 (xg_check_special_colors, xg_set_geometry):
12626 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12628 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12629 Use esprintf, not sprintf, in case result does not fit in int.
12631 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12632 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12633 it as a large positive number.
12634 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12635 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12637 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12638 in case result does not fit in int.
12640 * print.c (float_to_string): Detect width overflow more reliably.
12641 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12642 buffer overrun. Don't assume list length fits in 'int'. Treat
12643 print length of 0 as 0, not as infinity; to be consistent with other
12644 uses of print length in this function. Don't overflow print length
12645 index. Don't assume hash table size fits in 'long', or that
12646 vectorlike size fits in 'unsigned long'.
12648 * process.c (make_process): Use printmax_t, not int, to format
12649 process-name gensyms.
12651 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12653 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12654 to avoid potential buffer overrun.
12656 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12657 if X resource line is longer than 512 bytes.
12659 * xfns.c (x_window): Make sprintf buffer a bit bigger
12660 to avoid potential buffer overrun.
12662 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12664 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12666 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12668 Integer overflow fixes for scrolling, etc.
12669 Without these, Emacs silently mishandles large integers sometimes.
12670 For example, "C-u 4294967297 M-x recenter" was treated as if
12671 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12673 * xdisp.c (try_window_id): Check Emacs fixnum range before
12674 converting to 'int'.
12676 * window.c (window_scroll_line_based, Frecenter):
12677 Check that an Emacs fixnum is in range before assigning it to 'int'.
12678 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12679 values converted from Emacs fixnums.
12680 (Frecenter): Don't wrap around a line count if it is out of 'int'
12681 range; instead, treat it as an extreme value.
12682 (Fset_window_configuration, compare_window_configurations):
12683 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12685 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12686 that can exceed INT_MAX. Check that EMACS_INT value is in range
12687 before assigning it to the (possibly-narrower) index.
12688 (match_limit): Don't assume that a fixnum can fit in 'int'.
12690 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12693 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12694 (Fvertical_motion): Don't wrap around LINES values that don't fit
12695 in 'int'. Instead, treat them as extreme values. This is good
12696 enough for windows, which can't have more than INT_MAX lines anyway.
12698 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12700 * Require libxml/parser.h to avoid compilation warning.
12702 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12704 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12705 since this reportedly can destroy thread storage.
12707 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12709 * syntax.c (find_defun_start): Update all cache variables if
12710 exiting early (Bug#9401).
12712 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12714 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12716 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12717 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12718 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12720 * term.c (tty_append_glyph): New function.
12721 (produce_stretch_glyph): Static function and its prototype deleted.
12723 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12726 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12728 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12729 when checking :margin (Bug#9390).
12730 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12731 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12732 so that the name doesn't mislead. All uses changed.
12734 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12736 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12739 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12741 * xdisp.c (move_it_to): Don't bail out early when reaching
12742 position beyond to_charpos, if we are scanning backwards.
12743 (move_it_vertically_backward): When DY == 0, make sure we get to
12744 the first character in the line after the newline.
12746 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12748 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12749 (ccl_driver): Do not generate an out-of-range pointer.
12750 (Fccl_execute_on_string): Remove unnecessary check for
12751 integer overflow, noted by Stefan Monnier in
12752 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12753 Remove a FIXME that didn't need fixing.
12754 Simplify the newly-introduced buffer reallocation code.
12756 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12758 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12760 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12762 Integer and memory overflow issues (Bug#9196).
12764 * doc.c (get_doc_string): Rework so that
12765 get_doc_string_buffer_size is the actual buffer size, rather than
12766 being 1 less than the actual buffer size; this makes xpalloc more
12769 * image.c (x_allocate_bitmap_record, cache_image):
12770 * xselect.c (Fx_register_dnd_atom):
12771 Simplify previous changes by using xpalloc.
12773 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12774 since either will do and ptrdiff_t is convenient with xpalloc.
12776 * charset.c (charset_table_size)
12777 (struct charset_sort_data.priority): Now ptrdiff_t.
12778 (charset_compare): Don't overflow if priorities differ greatly.
12779 (Fsort_charsets): Don't assume list length fits in int.
12780 Check for size-calculation overflow when allocating sort data.
12781 (syms_of_charset): Allocate an initial charset table that is
12782 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12784 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12786 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12787 The actual value is always <= INT_MAX, and leaving it unsigned made
12788 overflow checking harder.
12790 * dispextern.h (struct glyph_matrix.rows_allocated)
12791 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12792 with xpalloc. The values are still always <= INT_MAX.
12794 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12796 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12797 (SAFE_NALLOCA): New macro.
12799 * region-cache.c (struct boundary.pos, find_cache_boundary)
12800 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12801 (set_cache_region, invalidate_region_cache)
12802 (revalidate_region_cache, know_region_cache, region_cache_forward)
12803 (region_cache_backward, pp_cache):
12804 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12805 so that ptrdiff_t * can be passed to xpalloc.
12806 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12807 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12808 (pp_cache): Don't assume cache_len fits in int.
12809 * region-cache.h: Adjust extern decls to match.
12811 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12812 EMACS_INT, since either will do, for xpalloc.
12814 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12815 (xnmalloc, xnrealloc, xpalloc): New functions.
12817 * bidi.c (bidi_shelve_header_size): New constant.
12818 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12819 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12821 * bidi.c (bidi_cache_shrink):
12822 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12824 Don't update size of array until after memory allocation succeeds,
12825 because xmalloc/xrealloc may not return.
12826 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12827 now that we have proper integer overflow checking.
12828 (record_overlay_string, overlay_strings): Catch overflows when
12829 calculating size of overlay_str_buf.
12831 * callproc.c (Fcall_process): Check for size overflow when
12832 calculating size of args2.
12833 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12834 Normally we prefer signed values, but sticking with ptrdiff_t would
12835 require adding more-complicated checks.
12837 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12838 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12839 Redo buffer-overflow calculations to avoid integer overflow.
12840 Add a FIXME comment where memory seems to be over-allocated.
12842 * character.c (Fstring): Check for size-calculation overflow.
12844 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12845 unnecessary integer overflow. Check for size overflow.
12846 (encode_coding_object): Don't update size until xmalloc succeeds.
12848 * composite.c (get_composition_id): Check for overflow in glyph
12849 length calculations.
12851 Integer and memory overflow fixes for display code.
12852 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12853 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12854 (scrolling_window): Check for overflow in size calculations.
12855 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12856 Don't assume glyph table len fits in int.
12857 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12858 (row_table_size): Now ptrdiff_t, not int.
12859 (scrolling_window): Avoid overflow in size calculations.
12860 Don't update size until allocation succeeds.
12861 * fns.c (concat): Check for overflow in size calculations.
12862 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12863 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12864 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12866 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12867 (get_doc_string): Check for size calculation overflow.
12868 Don't update size until allocation succeeds.
12869 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12870 EMACS_INT, where ptrdiff_t will do.
12871 (Fsubstitute_command_keys): Check for string overflow.
12873 * editfns.c (set_time_zone_rule): Don't assume environment length
12875 (message_length): Now ptrdiff_t, not int.
12876 (Fmessage_box): Don't update size until allocation succeeds.
12877 Don't assume message length fits in int.
12878 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12880 * emacs.c (main): Do not reallocate argv, since there is a null at
12881 the end that can be overwritten, and this way there's no need to
12882 worry about size-calculation overflow.
12883 (sort_args): Check for size-calculation overflow.
12885 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12887 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12889 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12890 (x_set_scroll_bar_width, x_figure_window_size):
12891 Check for integer overflow.
12892 (x_set_alpha): Do not assume XINT fits in int.
12894 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12895 This is for the members text_lines, text_cols, total_lines, total_cols,
12896 where the system imposes an 'int' limit.
12898 * fringe.c (Fdefine_fringe_bitmap):
12899 Don't update size until alloc works.
12901 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12902 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12904 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12905 Check for size-calculation overflow.
12906 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12907 do, as we prefer signed integers.
12908 (id_to_widget.max_size, id_to_widget.used)
12909 (xg_store_widget_in_map, xg_remove_widget_from_map)
12910 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12911 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12912 Use and return ptrdiff_t, not int.
12913 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12914 * gtkutil.h: Change prototypes to match the above.
12916 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12917 are duplicate now that they've been promoted to lisp.h.
12918 (x_allocate_bitmap_record, x_alloc_image_color)
12919 (make_image_cache, cache_image, xpm_load):
12920 Don't update size until alloc is done.
12921 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12923 Check for size calculation overflow.
12924 (ct_colors_allocated_max): New constant.
12925 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12928 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12929 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12930 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12931 Use ptrdiff_t, not int, to count maps.
12932 (read_char_minibuf_menu_prompt): Check for overflow in size
12933 calculations. Don't update size until allocation succeeds.
12934 Redo calculations to avoid overflow.
12935 * keyboard.h: Change prototypes to match the above.
12937 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12939 (current_minor_maps): Check for size calculation overflow.
12940 * keymap.h: Change prototypes to match the above.
12942 * lread.c (read1, init_obarray): Don't update size until alloc done.
12944 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12945 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12947 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12948 Now ptrdiff_t, not int.
12949 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12950 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12952 * process.c (Fnetwork_interface_list): Check for overflow
12953 in size calculation.
12955 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12957 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12958 overflow. Don't bother calling xmalloc when xrealloc will do.
12960 * search.c (Freplace_match): Check for size calculation overflow.
12961 (Fset_match_data): Don't assume list lengths fit in 'int'.
12963 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12964 for command line length. Do not attempt to address one before the
12965 beginning of an array, as that's not portable.
12967 * term.c (max_frame_lines): Remove; unused.
12968 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12970 (encode_terminal_code, calculate_costs): Check for size
12971 calculation overflow.
12972 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12973 table lengths and related sizes. Don't update size until alloc
12974 done. Redo calculations to avoid overflow.
12975 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12977 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12978 subtracting pointers.
12979 (gobble_line): Check for overflow more carefully. Don't update size
12982 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12983 Don't update size until alloc done.
12984 Redo size calculations to avoid overflow.
12985 Check for size calculation overflow.
12986 (main) [DEBUG]: Fix typo in invoking tparam1.
12988 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12989 Use ptrdiff_t, not int, for sizes.
12990 (store_mode_line_noprop_char): Don't update size until alloc done.
12992 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12993 Use ptrdiff_t, not int, for sizes.
12994 (Finternal_make_lisp_face, cache_face):
12995 Check for size calculation overflow.
12996 (cache_face): Treat size calculation overflows as if they were
12997 memory exhaustion (the usual treatment), rather than aborting.
12999 * xfns.c (x_encode_text, x_set_name_internal)
13000 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13001 sizes, since they can exceed INT_MAX in size. Check for size
13002 calculation overflow.
13004 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13005 (xg_select): Check for size calculation overflow.
13006 Don't update size until alloc done.
13008 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13009 as sprintf is limited to int lengths.
13011 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13012 (X_LONG_MIN): New macros.
13013 Use them to make the following changes clearer.
13014 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13015 This change doesn't affect the value now, but it may help remind
13016 future maintainers not to raise the value too much later.
13017 (SELECTION_QUANTUM): Remove, replacing with ...
13018 (selection_quantum): ... new function, which avoids overflow.
13020 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13021 assumption that selection length fits in 'int'.
13022 (x_reply_selection_request, x_handle_selection_request)
13023 (x_get_window_property, receive_incremental_selection)
13024 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13025 (lisp_data_to_selection_data, clean_local_selection_data):
13026 Use ptrdiff_t, not int, to record length of selection.
13027 (x_reply_selection_request, x_get_window_property)
13028 (receive_incremental_selection, x_property_data_to_lisp):
13029 Redo calculations to avoid overflow.
13030 (x_reply_selection_request): When sending hint, ceiling it at
13031 X_LONG_MAX rather than relying on wraparound overflow to send
13033 (x_get_window_property, receive_incremental_selection)
13034 (lisp_data_to_selection_data, x_property_data_to_lisp):
13035 Check for size-calculation overflow.
13036 (x_get_window_property, receive_incremental_selection)
13037 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13038 Don't store size until memory allocation succeeds.
13039 (x_get_window_property): Plug memory leak on memory exhaustion.
13040 Don't double-block input; malloc is safe here. Don't assume 2**34
13041 - 4 fits in unsigned long. Add an xassert to check
13042 XGetWindowProperty overflow. Be more careful about overflow
13043 calculations, and distinguish size from memory overflow better.
13044 (receive_incremental_selection): When tracing, don't assume
13045 unsigned int is less than INT_MAX.
13046 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13047 harmful) conversions of unsigned short to int.
13048 (lisp_data_to_selection_data): Don't assume that integers
13049 in the range -65535 through -1 fit in an X unsigned short.
13050 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13051 result parameters unless successful. Rely on cons_to_unsigned
13052 to report problems with elements; the old code wasn't right anyway.
13053 (x_check_property_data): Check for int overflow; we cannot use
13054 a wider type due to X limits.
13055 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13057 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13059 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13060 (x_term_init): Check for size calculation overflow.
13061 (x_color_cells): Don't store size until memory allocation succeeds.
13062 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13063 Don't assume alloca size is less than MAX_ALLOCA.
13064 (x_term_init): Don't assume length fits in int (sprintf is limited
13067 Use ptrdiff_t for composition IDs.
13068 * character.c (lisp_string_width):
13069 * composite.c (composition_table_size, n_compositions)
13070 (get_composition_id, composition_gstring_from_id):
13071 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13072 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13073 * window.c (Frecenter):
13074 Use ptrdiff_t, not int, for composition IDs.
13075 * composite.c (get_composition_id): Check for integer overflow.
13076 * composite.h: Adjust prototypes to match the above changes.
13078 Use ptrdiff_t for hash table indexes.
13079 * category.c (hash_get_category_set):
13080 * ccl.c (ccl_driver):
13081 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13082 * coding.c (coding_system_charset_list, detect_coding_system):
13083 * coding.h (struct coding_system.id):
13084 * composite.c (get_composition_id, gstring_lookup_cache):
13085 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13086 * image.c (xpm_get_color_table_h):
13087 * lisp.h (hash_lookup, hash_put):
13088 * minibuf.c (Ftest_completion):
13089 Use ptrdiff_t for hash table indexes, not int (which is too
13090 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13091 32-bit --with-wide-int hosts).
13093 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13094 Add a FIXME comment about memory leaks.
13095 (syms_of_charset): Don't assume xmalloc returns.
13097 Don't assume that stated character widths fit in int.
13098 * character.c (Fchar_width, c_string_width, lisp_string_width):
13099 * character.h (CHAR_WIDTH):
13100 * indent.c (MULTIBYTE_BYTES_WIDTH):
13101 Use sanitize_char_width to avoid undefined and/or bad behavior
13102 with outlandish widths.
13103 * character.h (sanitize_tab_width): Rename from sanitize_width,
13104 now that we have two such functions. All uses changed.
13105 (sanitize_char_width): New inline function.
13107 Don't assume that tab-width fits in int.
13108 * character.h (sanitize_width): New inline function.
13109 (SANE_TAB_WIDTH): New macro.
13110 (ASCII_CHAR_WIDTH): Use it.
13111 * indent.c (sane_tab_width): Remove. All uses replaced by
13112 SANE_TAB_WIDTH (current_buffer).
13113 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13115 * fileio.c: Integer overflow issues with file modes.
13116 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13118 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13119 Remove unreachable code.
13120 (read_hex, load_charset_map_from_file): Check for integer overflow.
13122 * xterm.c: Don't go over XClientMessageEvent limit.
13123 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13124 (x_send_scroll_bar_event): Likewise. Check that the size does not
13125 exceed limits imposed by XClientMessageEvent, as well as the usual
13126 ptrdiff_t and size_t limits.
13128 * keyboard.c: Overflow, signedness and related fixes.
13129 (make_lispy_movement): Use same integer type in forward decl
13130 that is used in the definition.
13131 (read_key_sequence, keyremap_step):
13132 Change bufsize argument back to int, undoing my 2011-03-30 change.
13133 We prefer signed types, and int is wide enough here.
13134 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13135 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13136 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13137 length, not size_t. Use ptrdiff_t for index, not int.
13138 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13139 possibility of integer overflow.
13141 Overflow, signedness and related fixes for images.
13143 * dispextern.h (struct it.stack[0].u.image.image_id)
13144 (struct_it.image_id, struct image.id, struct image_cache.size)
13145 (struct image_cache.used, struct image_cache.ref_count):
13146 * gtkutil.c (update_frame_tool_bar):
13147 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13148 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13149 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13150 * nsmenu.m (update_frame_tool_bar):
13151 * xdisp.c (calc_pixel_width_or_height):
13152 * xfns.c (image_cache_refcount):
13153 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13154 on typical 64-bit hosts.
13156 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13157 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13158 Omit unnecessary casts to int.
13159 (parse_image_spec): Check that integers fall into 'int' range
13160 when the callers expect that.
13161 (image_ascent): Redo ascent calculation to avoid int overflow.
13162 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13163 (lookup_image): Remove unnecessary tests.
13164 (xbm_image_p): Locals are now of int, not EMACS_INT,
13165 since parse_image_check makes sure they fit into int.
13166 (png_load, gif_load, svg_load_image):
13167 Prefer int to unsigned where either will do.
13168 (tiff_handler): New function, combining the cores of the
13169 old tiff_error_handler and tiff_warning_handler.
13170 This function is rewritten to use vsnprintf and thereby avoid
13171 stack buffer overflows. It uses only the features of vsnprintf
13172 that are common to both POSIX and native Microsoft.
13173 (tiff_error_handler, tiff_warning_handler): Use it.
13174 (tiff_load, gif_load, imagemagick_load_image):
13175 Don't assume :index value fits in 'int'.
13176 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13177 (imagemagick_load_image): Check that crop parameters fit into
13178 the integer types that MagickCropImage accepts. Don't assume
13179 Vimagemagick_render_type has a nonnegative value. Don't assume
13180 size_t fits in 'long'.
13181 (gs_load): Use printmax_t to print the widest integers possible.
13182 Check for integer overflow when computing image height and width.
13184 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13186 * xdisp.c (redisplay_window): Don't force window start if point
13187 will be invisible in the resulting window. (Bug#9324)
13189 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13191 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13192 the display spec is of the form `(space ...)'.
13193 (handle_display_spec): Return the value returned by
13194 handle_single_display_spec, not just 1 or zero.
13195 (handle_single_display_spec): If the display spec is of the form
13196 `(space ...)', and specifies display in the text area, return 2
13198 (try_cursor_movement): Check for the need to scroll more
13199 accurately, and prefer exact match for point under bidi.
13200 Don't advance `row' beyond the last row of the window.
13202 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13203 into disp_prop; all users changed.
13205 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13206 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13207 for the text covered by the display property.
13209 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13211 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13212 Change return value to nil.
13213 (Frecord_buffer): Delete unused function.
13215 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13217 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13218 buffers, return left-to-right.
13219 (set_cursor_from_row): Consider candidate row a win if its glyph
13220 represents a newline and point is on that newline. Fixes cursor
13221 positioning on the newline at EOL of R2L text within L2R
13222 paragraph, and vice versa.
13223 (try_cursor_movement): Check continued rows, in addition to
13224 continuation rows. Fixes unwarranted scroll when point enters a
13225 continued line of R2L text within an L2R paragraph, or vice versa.
13226 (cursor_row_p): Consider the case of point being equal to
13227 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13228 from the end of a short line to the beginning of a continued line
13229 of R2L text within L2R paragraph.
13230 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13231 composed characters.
13233 * bidi.c (bidi_check_type): Use xassert.
13234 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13237 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13239 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13242 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13244 * nsfont.m (ns_otf_to_script): Fix typo.
13246 2011-08-22 Kenichi Handa <handa@m17n.org>
13248 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13249 extra slot even if the purpose is char-code-property-table.
13251 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13253 * xdisp.c (redisplay_window): When computing centering_position,
13254 account for the height of the header line. (Bug#8874)
13256 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13257 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13258 candidate is selected by the mouse, and that candidate has a
13259 composed character under the mouse.
13261 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13262 coordinates reported by pos-visible-in-window-p for a composed
13263 character in column zero.
13265 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13267 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13269 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13271 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13272 consider it a hit if to_charpos is anywhere in the range of the
13273 composed buffer positions.
13275 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13277 * image.c (gif_load): Don't assume that each subimage has the same
13278 dimensions as the base image. Handle disposal method that is
13279 "undefined" by the gif spec (Bug#9335).
13281 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13283 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13284 (Fcondition_case): Document `debug' symbol in error handler.
13286 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13288 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13289 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13290 from an Org mode buffer to a Speedbar frame.
13292 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13293 a composition, take its buffer position from IT->cmp_it.charpos.
13294 Fixes cursor positioning at the beginning of a line that begins
13295 with a composed character.
13297 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13299 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13300 character bidirectional type, use STRONG_L instead. Fixes crashes
13301 in a buffer produced by `describe-categories'.
13303 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13304 members before the level stack, so they would be saved and
13305 restored when copying iterator state. Fixes incorrect reordering
13306 around TABs covered by display properties.
13308 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13310 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13312 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13314 * eval.c (internal_condition_case, internal_condition_case_1)
13315 (internal_condition_case_2, internal_condition_case_n):
13316 Remove unnecessary aborts (Bug#9081).
13318 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13320 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13321 has no `load' handler, try opening the file locally. (Bug#9311)
13323 2011-08-16 Ken Brown <kbrown@cornell.edu>
13325 * gmalloc.c: Expand comment.
13327 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13329 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13330 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13332 2011-08-16 Ken Brown <kbrown@cornell.edu>
13334 Fix memory allocation problems in Cygwin build (Bug#9273).
13336 * unexcw.c ( __malloc_initialized): Declare external variable.
13337 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13339 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13341 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13343 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13344 in the static heap.
13345 [CYGWIN] (special_realloc): New function.
13346 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13347 requests to realloc storage in the static heap.
13349 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13351 * bidi.c (bidi_initialize): Remove unused local.
13353 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13356 * biditype.h: Remove file.
13357 * makefile.w32-in ($(BLD)/bidi.$(O)):
13358 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13360 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13362 * chartab.c: Improve commentary for the uniprop_table API.
13364 * bidi.c (bidi_paragraph_init): Support zero value of
13365 bidi_ignore_explicit_marks_for_paragraph_level.
13366 (bidi_initialize): Use uniprop_table instead of including
13367 biditype.h and bidimirror.h.
13369 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13370 coordinates of the iterator when restoring from ppos_it.
13373 2011-08-14 Kenichi Handa <handa@m17n.org>
13375 * process.c (create_process): Call setup_process_coding_systems
13376 after the pid of the process is set to -1 (Bug#8162).
13378 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13380 * xdisp.c (move_it_in_display_line_to): Don't invoke
13381 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13382 ppos_it. Fixes vertical cursor motion when line beginning is
13383 covered by an image. (Bug#9296)
13385 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13387 * nsterm.h (ns_run_ascript): Declare.
13388 (NSAPP_DATA2_RUNASSCRIPT): Define.
13390 * nsfns.m (as_script, as_result, as_status): New static variables.
13391 (ns_run_ascript): New function.
13392 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13393 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13394 the event loop. Get status from as_status (Bug#7276).
13396 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13397 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13398 the event loop (Bug#7276).
13400 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13402 * gnutls.c (QCgnutls_bootprop_priority)
13403 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13404 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13405 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13406 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13407 (QCgnutls_bootprop_verify_hostname_error)
13408 (QCgnutls_bootprop_callbacks_verify): Rename from
13409 Qgnutls_bootprop_..., all uses changed.
13411 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13414 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13416 * xfaces.c (Qframe_set_background_mode): Now static.
13417 * dispextern.h (Qframe_set_background_mode): Remove decl.
13419 * process.c (Fnetwork_interface_info): Declare local only if needed.
13421 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13423 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13424 (Fnetwork_interface_list): Allocate in increments of bytes instead
13425 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13426 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13428 (struct ifflag_def): notrailers is smart on OSX.
13429 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13430 Get hardware address with getifaddrs if available.
13432 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13434 * xdisp.c (iterate_out_of_display_property): xassert that
13435 IT->position is set to within IT->object's boundaries. Break from
13436 the loop as soon as EOB is reached; avoids infloops in redisplay
13437 when IT->position is set up wrongly due to some bug.
13438 Set IT->current to match the bidi iterator unconditionally.
13439 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13440 entry. Force push_it to save on the stack the current
13441 buffer/string position, to be restored by pop_it. Fix flags in
13442 the iterator structure wrt the object coming from a display
13443 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13444 properties. (Bug#9284)
13446 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13448 * fontset.c (fontset_get_font_group): Add proper type checks.
13451 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13453 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13454 and LC_VERSION_MIN_MACOSX.
13455 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13456 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13458 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13460 * xdisp.c (forward_to_next_line_start): Allow to use the
13461 no-display-properties-and-no-overlays under bidi display.
13462 Set disp_pos in the bidi iterator to avoid searches for display
13463 properties and overlays.
13465 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13467 * editfns.c (Fset_time_zone_rule): Document relationship with the
13470 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13471 the font entity extracted from the cache (Bug#8109).
13473 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13475 * composite.c (autocmp_chars): Don't reset point. That is done by
13476 restore_point_unwind (Bug#5984).
13478 2011-08-07 Juri Linkov <juri@jurta.org>
13480 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13481 to show the arg `TIME' instead of `TIMEVAL'.
13483 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13485 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13486 display property strides EOL and includes a newline, as in
13487 longlines-mode. (Bug#9254)
13488 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13489 word-wrap under bidirectional display. (Bug#9224)
13491 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13492 is non-zero, even if the data buffer is NULL. Fixes a crash in
13493 vertical-motion with longlines-mode. (Bug#9254)
13495 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13497 * bidi.c <bidi_cache_total_alloc>: Now static.
13498 (bidi_initialize): Initialize bidi_cache_total_alloc.
13500 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13503 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13504 amount allocated this far in `bidi_cache_total_alloc'.
13505 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13506 non-zero, only free the data buffer without restoring the cache
13507 contents. All callers changed.
13509 * dispextern.h (bidi_unshelve_cache): Update prototype.
13511 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13512 (move_it_in_display_line, move_it_to)
13513 (move_it_vertically_backward, move_it_by_lines): Replace the call
13514 to xfree to an equivalent call to bidi_unshelve_cache.
13515 (move_it_in_display_line_to): Fix logic of returning
13516 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13518 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13520 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13521 came from a string character with a `cursor' property. (Bug#9229)
13523 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13525 * Makefile.in (LIB_PTHREAD): New variable.
13526 (LIBES): Add LIB_PTHREAD (Bug#9216).
13528 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13529 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13531 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13533 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13535 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13537 * xterm.c (x_find_topmost_parent): New function.
13538 (x_set_frame_alpha): Find topmost parent window with
13539 x_find_topmost_parent and set the property there also (bug#9181).
13540 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13542 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13544 * callproc.c (Fcall_process): Avoid vfork clobbering
13545 the local vars buffer, coding_systems, current_dir.
13547 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13549 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13551 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13553 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13554 so that it is not optimized away.
13556 * xdisp.c (compute_display_string_pos): Remove unused local.
13558 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13560 Fix slow cursor motion and scrolling in large buffers with
13561 selective display, like Org Mode buffers. (Bug#9218)
13563 * dispextern.h (struct bidi_it): New member disp_prop_p.
13565 * xdisp.c: Remove one-slot cache of display string positions.
13566 (compute_display_string_pos): Accept an additional argument
13567 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13568 for a display string or property. If found, set DISP_PROP_P
13571 * bidi.c (bidi_fetch_char): Accept an additional argument
13572 DISP_PROP_P, and pass it to compute_display_string_pos.
13573 Only handle text covered by a display string if DISP_PROP_P is returned
13574 non-zero. All callers of bidi_fetch_char changed.
13576 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13578 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13580 2010-12-03 Don March <don@ohspite.net>
13582 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13583 last character M-[char] is translated to ESC [char] (bug#7541).
13585 2011-08-02 Kenichi Handa <handa@m17n.org>
13587 * lisp.h (uniprop_table): Extern it.
13589 * chartab.c (uniprop_table): Make it non-static.
13591 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13593 * xdisp.c (forward_to_next_line_start): Accept additional argument
13594 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13596 (reseat_at_next_visible_line_start): Use the bidi iterator state
13597 returned by forward_to_next_line_start to restore the state of
13598 it->bidi_it after backing up to previous newline. (Bug#9212)
13600 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13602 * regex.c (re_comp): Protoize.
13603 (re_exec): Fix return type.
13604 (regexec): Fix type of `ret'. (Bug#9203)
13606 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13608 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13609 This is needed if max-image-size is a floating-point number.
13611 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13613 * print.c (print_object): Print empty symbol as ##.
13615 * lread.c (read1): Read ## as empty symbol.
13617 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13619 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13620 setting frame foreground color (Bug#9175).
13621 (x_set_background_color): Likewise.
13623 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13624 contents (Bug#9176).
13625 (EmacsTooltip -init): Remove bezels and add shadows to
13628 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13629 or scroll bar (Bug#8470).
13631 * nsfont.m (nsfont_open): Remove assignment to voffset and
13632 unnecessary vars hshink, expand, hd, full_height, min_height.
13633 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13635 * nsterm.h (nsfont_info): Remove voffset field.
13637 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13639 Implement strike-through and overline on NextStep (Bug#8863).
13641 * nsfont.m (nsfont_open): Use underline position provided by font,
13642 instead of hard-coded value of 2.
13643 (nsfont_draw): Call ns_draw_text_decoration instead.
13645 * nsterm.h: Add declaration for ns_draw_text_decoration.
13647 * nsterm.m (ns_draw_text_decoration): New function for drawing
13648 underline, overline, and strike-through.
13649 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13650 ns_draw_text_decoration. Change treatment of cursor drawing to
13651 accommodate underlining, etc.
13653 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13655 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13658 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13660 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13661 Without this fix, if a signal arrives just after memory fills up,
13662 'malloc' might be invoked reentrantly.
13664 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13665 In other words, assume that every image size is allowed, on non-X
13666 hosts. This assumption is probably wrong, but it lets Emacs compile.
13668 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13670 * regex.c (re_iswctype): Convert return values to boolean.
13672 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13674 * xdisp.c (compute_display_string_pos): Don't use cached display
13675 string position if the buffer had its restriction changed.
13678 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13680 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13682 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13684 Integer signedness and overflow and related fixes. (Bug#9079)
13686 * bidi.c: Integer size and overflow fixes.
13687 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13688 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13689 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13690 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13691 (bidi_find_other_level_edge):
13692 Use ptrdiff_t instead of EMACS_INT where either will do.
13693 This works better on 32-bit hosts configured --with-wide-int.
13694 (bidi_cache_ensure_space): Check for size-calculation overflow.
13695 Use % rather than repeated addition, for better worst-case speed.
13696 Don't set bidi_cache_size until after xrealloc returns, because it
13698 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13699 (bidi_cache_ensure_space): Also check that the bidi cache size
13700 does not exceed that of the largest Lisp string or buffer. See Eli
13701 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13703 * alloc.c (__malloc_size_t): Remove.
13704 All uses replaced by size_t. See Andreas Schwab's note
13705 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13707 * image.c: Improve checking for integer overflow.
13708 (check_image_size): Assume that f is nonnull, since
13709 it is always nonnull in practice. This is one less thing to
13710 worry about when checking for integer overflow later.
13711 (x_check_image_size): New function, which checks for integer
13712 overflow issues inside X.
13713 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13714 This removes the need for a memory_full check.
13715 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13716 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13717 (xbm_read_bitmap_data): Change locals back to 'int', since
13718 their values must fit in 'int'.
13719 (xpm_load_image, png_load, tiff_load):
13720 Invoke x_create_x_image_and_pixmap earlier,
13721 to avoid much needless work if the image is too large.
13722 (tiff_load): Treat overly large images as if
13723 x_create_x_image_and_pixmap failed, not as malloc failures.
13724 (gs_load): Use x_check_image_size.
13726 * gtkutil.c: Omit integer casts.
13727 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13728 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13730 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13732 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13733 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13734 would wrongly return t on a 64-bit host.
13736 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13737 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13738 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13739 and therefore cause GCC to emit a bogus diagnostic in some cases.
13741 * image.c: Integer signedness and overflow and related fixes.
13742 This is not an exhaustive set of fixes, but it's time to
13743 record what I've got.
13744 (lookup_pixel_color, check_image_size): Remove redundant decls.
13745 (check_image_size): Don't assume that arbitrary EMACS_INT values
13746 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13747 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13748 (tiff_load, imagemagick_load_image):
13749 Check for overflow in size calculations.
13750 (x_create_x_image_and_pixmap): Remove unnecessary test for
13751 xmalloc returning NULL; that can't happen.
13752 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13753 (xpm_color_bucket): Use better integer hashing function.
13754 (xpm_cache_color): Don't possibly over-allocate memory.
13755 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13756 (gif_memory_source):
13757 Use ptrdiff_t, not int or size_t, to record sizes.
13758 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13759 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13760 either works, as we prefer signed integers.
13761 (tiff_read_from_memory, tiff_write_from_memory):
13762 Return tsize_t, not size_t, since that's what the TIFF API wants.
13763 (tiff_read_from_memory): Don't fail simply because the read would
13764 go past EOF; instead, return a short read.
13765 (tiff_load): Omit no-longer-needed casts.
13766 (Fimagemagick_types): Don't assume size fits into 'int'.
13768 Improve hashing quality when configured --with-wide-int.
13769 * fns.c (hash_string): New function, taken from sxhash_string.
13770 Do not discard information about ASCII character case; this
13771 discarding is no longer needed.
13772 (sxhash-string): Use it. Change sig to match it. Caller changed.
13773 * lisp.h: Declare it.
13774 * lread.c (hash_string): Remove, since we now use fns.c's version.
13775 The fns.c version returns a wider integer if --with-wide-int is
13776 specified, so this should help the quality of the hashing a bit.
13778 * emacs.c: Integer overflow minor fix.
13779 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13780 Define only if GNU_LINUX.
13781 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13783 * dispnew.c: Integer signedness and overflow fixes.
13784 Remove unnecessary forward decls, that were a maintenance hassle.
13785 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13787 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13788 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13789 (prepare_desired_row, line_draw_cost):
13790 Use int, not unsigned, where either works.
13791 (save_current_matrix, restore_current_matrix):
13792 Use ptrdiff_t, not size_t, where either works.
13793 (init_display): Check for overflow more accurately, and without
13794 relying on undefined behavior.
13796 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13797 Remove, replacing with the new symbols in lisp.h. All uses changed.
13798 * fileio.c (make_temp_name):
13799 * filelock.c (lock_file_1, lock_file):
13800 * xdisp.c (message_dolog):
13801 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13802 Use pMd etc. instead.
13803 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13804 replacing the pWIDE etc. symbols removed from editfns.c.
13806 * keyboard.h (num_input_events): Now uintmax_t.
13807 This is (very slightly) less likely to mess up due to wraparound.
13810 * buffer.c: Integer signedness fixes.
13811 (alloc_buffer_text, enlarge_buffer_text):
13812 Use ptrdiff_t rather than size_t when either will do, as we prefer
13815 * alloc.c: Integer signedness and overflow fixes.
13816 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13817 (__malloc_size_t): Default to size_t, not to int.
13818 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13819 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13820 Prefer ptrdiff_t to size_t when either would do, as we prefer
13822 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13823 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13824 Now const. Initialize with values that are in range even if char
13826 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13827 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13828 These functions do the right thing with sizes > 2**32.
13829 (check_depth): Now ptrdiff_t, not int.
13830 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13831 Adjust to new way of storing sizes. Check for size overflow bugs
13833 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13834 slightly wrong anyway, as it missed one instance of
13835 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13836 (refill_memory_reserve): Omit needless cast to size_t.
13837 (mark_object_loop_halt): Mark as externally visible.
13839 * xselect.c: Integer signedness and overflow fixes.
13840 (Fx_register_dnd_atom, x_handle_dnd_message):
13841 Use ptrdiff_t, not size_t, since we prefer signed.
13842 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13843 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13844 x_dnd_atoms_size and x_dnd_atoms_length.
13846 * doprnt.c: Prefer signed to unsigned when either works.
13848 * doprnt.c (doprnt):
13850 * xdisp.c (vmessage):
13851 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13852 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13853 prefer signed arithmetic to avoid comparison confusion.
13854 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13855 but is a bit tricky.
13857 Assume freestanding C89 headers, string.h, stdlib.h.
13858 * data.c, doprnt.c, floatfns.c, print.c:
13859 Include float.h unconditionally.
13860 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13861 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13862 * regex.c: Likewise for stddef.h, string.h.
13863 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13864 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13865 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13866 (STDC_HEADERS): Remove obsolete defines.
13867 * sysdep.c: Include limits.h unconditionally.
13869 Assume support for memcmp, memcpy, memmove, memset.
13870 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13871 * regex.c (memcmp, memcpy):
13872 Remove; we assume C89 now.
13874 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13875 (__malloc_safe_bcopy): Remove; no longer needed.
13877 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13878 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13879 well either way, and we prefer signed to unsigned.
13881 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13883 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13884 closes the connection while we're reading (bug#9182).
13886 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13888 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13889 are specified (Bug#9168).
13891 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13893 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13894 Found by GCC static checking and --with-wide-int on a 32-bit host.
13896 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13898 * xdisp.c (compute_display_string_pos): Fix logic of caching
13899 previous display string position. Initialize cached_prev_pos to
13900 -1. Fixes slow-down at the beginning of a buffer.
13902 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13904 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13905 for attrs[LFACE_FONTSET_INDEX].
13907 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13909 * xml.c (parse_region): Remove unused local
13910 that was recently introduced.
13912 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13914 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13915 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13917 * xdisp.c (move_it_in_display_line_to): Record the best matching
13918 position for TO_CHARPOS while scanning the line, and restore it on
13919 exit if none of the characters scanned was an exact match.
13920 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13921 when exact match is impossible due to invisible text, and the
13922 lines are truncated.
13924 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13926 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13929 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13931 Fix a significant slow-down of cursor motion with C-n, C-p,
13932 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13933 auto-repeat under bidi redisplay in fontified buffers.
13934 * xdisp.c (compute_stop_pos_backwards): New function.
13935 (next_element_from_buffer): Call compute_stop_pos_backwards to
13936 find a suitable prev_stop when we find ourselves before
13938 (reseat): Don't look for prev_stop, as that could mean a very long
13940 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13941 <cached_disp_overlay_modiff>: Cache for last found display string
13943 (compute_display_string_pos): Return the cached position if asked
13944 about the same buffer in the same area of character positions, and
13945 the buffer wasn't changed since the time the display string
13946 position was cached.
13948 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13950 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13951 is an integer, which is important for empty lines. (Bug#9149)
13953 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13955 * frame.c (Fmodify_frame_parameters): In tty case, update the
13956 default face if necessary (Bug#4238).
13958 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13960 * editfns.c (Fstring_to_char): No need to explain what a character
13961 is in the docstring (Bug#6576).
13963 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13965 * xml.c (parse_region): Make sure we always return a tree.
13967 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13969 * xml.c (parse_region): If a document contains only comments,
13972 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13974 * xml.c (make_dom): Return comments, too.
13976 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13979 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13980 and the surrounding thread.
13981 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13982 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13983 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13985 * s/openbsd.h (BROKEN_SIGIO): Define.
13986 * unexelf.c (unexec) [__OpenBSD__]:
13987 Don't update the .mdebug section of the Alpha COFF symbol table.
13989 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13991 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13994 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13996 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13997 This fixes some race conditions on the permissions of any newly
14000 * alloc.c (valid_pointer_p): Use pipe, not open.
14001 This fixes some permissions issues when debugging.
14003 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14004 If fchown fails to set both uid and gid, try to set just gid,
14005 as that is sometimes allowed. Adjust the file's mode to eliminate
14006 setuid or setgid bits that are inappropriate if fchown fails.
14008 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14010 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14011 to compare Lisp_Objects.
14012 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14013 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14014 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14016 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14018 * lread.c (read_integer): Unread even EOF character.
14019 (read1): Likewise. Properly record start position of symbol.
14021 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14022 symbol character follows.
14024 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14026 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14027 This works around a problem with the previous change to Fcopy_file.
14028 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14029 and without this change, GCC might complain about discarding
14030 fchown's return value.
14032 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14034 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14036 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14038 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14040 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14042 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14043 it's used from the C level.
14045 * process.c: Use the same condition for POLL_FOR_INPUT in both
14046 keyboard.c and process.c (bug#1858).
14048 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14050 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14051 (Fgnutls_boot): Use it.
14053 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14055 * doc.c (Fsubstitute_command_keys): Revert last change.
14057 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14059 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14060 quotes the next character, and doesn't affect other longer
14061 sequences (bug#8935).
14063 * lread.c (syms_of_lread): Clarify that is isn't only
14064 `eval-buffer' and `eval-defun' that's affected by
14065 `lexical-binding' (bug#8460).
14067 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14069 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14070 bidi redisplay when a line includes both an image and is truncated.
14072 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14074 Fix minor problems found by static checking.
14075 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14076 (elsz): Now a signed constant, not a size_t var. We prefer signed
14077 types to unsigned, to avoid integer comparison confusion. Without
14078 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14079 "cannot optimize loop, the loop counter may overflow", a symptom
14081 * indent.c (Fvertical_motion): Mark locals as initialized.
14082 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14084 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14086 * search.c (Fre_search_backward): Mention `case-fold-search' in
14087 all the re_search_* functions (bug#8138).
14089 * keyboard.c (Fopen_dribble_file): Document when the file is
14092 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14094 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14097 Support bidi reordering of display and overlay strings.
14098 * xdisp.c (compute_display_string_pos)
14099 (compute_display_string_end): Accept additional argument STRING.
14100 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14101 (reseat_to_string): Initialize bidi_it->string.s and
14102 bidi_it->string.schars.
14103 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14104 NULL (avoids a crash in bidi_paragraph_init).
14105 Initialize itb.string.lstring.
14106 (init_iterator): Call bidi_init_it only of a valid
14107 buffer position was specified. Initialize paragraph_embedding to
14109 (reseat_to_string): Initialize the bidi iterator.
14110 (display_string): If we need to ignore text properties of
14111 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14112 original value of -1 will not work with bidi.)
14113 (compute_display_string_pos): First arg is now struct
14114 `text_pos *'; all callers changed. Support display properties on
14116 (compute_display_string_end): Support display properties on Lisp
14118 (init_iterator, reseat_1, reseat_to_string): Initialize the
14119 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14120 when iterating on a string not from display properties).
14121 (compute_display_string_pos, compute_display_string_end):
14122 Fix calculation of the object to scan. Fixes an error when using
14124 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14125 base_level_stop; instead, set base_level_stop to BEGV.
14126 Fixes crashes in vertical-motion.
14127 (next_element_from_buffer): Improve commentary for when
14128 the iterator is before prev_stop.
14129 (init_iterator): Initialize bidi_p from the default value of
14130 bidi-display-reordering, not from buffer-local value. Use the
14131 buffer-local value only if initializing for buffer iteration.
14132 (handle_invisible_prop): Support invisible properties on strings
14133 that are being bidi-reordered.
14134 (set_iterator_to_next): Support bidi reordering of C strings and
14136 (next_element_from_string): Support bidi reordering of Lisp
14138 (handle_stop_backwards): Support Lisp strings as well.
14139 (display_string): Support display of R2L glyph rows.
14140 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14141 (init_iterator): Don't initialize it->bidi_p for strings
14143 (reseat_to_string): Initialize it->bidi_p for strings here.
14144 (next_element_from_string, next_element_from_c_string)
14145 (next_element_from_buffer): Add xassert's for correspondence
14146 between IT's object being iterated and it->bidi_it.string
14148 (face_before_or_after_it_pos): Support bidi iteration.
14149 (next_element_from_c_string): Handle the case of the first string
14150 character that is not the first one in the visual order.
14151 (get_visually_first_element): New function, refactored from common
14152 parts of next_element_from_buffer, next_element_from_string, and
14153 next_element_from_c_string.
14154 (tool_bar_lines_needed, redisplay_tool_bar)
14155 (display_menu_bar): Force left-to-right direction. Add a FIXME
14156 comment for making that be controlled by a user option.
14157 (push_it, pop_it): Save and restore the state of the
14158 bidi iterator. Save and restore the bidi_p flag.
14159 (pop_it): Iterate out of display property for string iteration as
14161 (iterate_out_of_display_property): Support iteration over strings.
14162 (handle_single_display_spec): Set up it->bidi_it for iteration
14163 over a display string, and call bidi_init_it.
14164 (handle_single_display_spec, next_overlay_string)
14165 (get_overlay_strings_1, push_display_prop): Set up the bidi
14166 iterator for displaying display or overlay strings.
14167 (forward_to_next_line_start): Don't use the shortcut if
14169 (back_to_previous_visible_line_start): If handle_display_prop
14170 pushed the iterator stack, restore the internal state of the bidi
14171 iterator by calling bidi_pop_it same number of times.
14172 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14173 and we are bidi-iterating, don't decrement the iterator position;
14174 instead, set the first_elt flag in the bidi iterator, to produce
14176 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14177 (push_display_prop): xassert that we are iterating a buffer.
14178 (push_it, pop_it): Save and restore paragraph_embedding member.
14179 (handle_single_display_spec, next_overlay_string)
14180 (get_overlay_strings_1, reseat_1, reseat_to_string)
14181 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14182 correctly. Don't assume unibyte strings are not bidi-reordered.
14183 (compute_display_string_pos)
14184 (compute_display_string_end): Fix handling the case of C string.
14185 (push_it, pop_it): Save and restore from_disp_prop_p.
14186 (handle_single_display_spec, push_display_prop): Set the
14187 from_disp_prop_p flag.
14188 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14189 (pop_it): Call iterate_out_of_display_property only if we are
14190 popping after iteration over a string that came from a display
14191 property. Fix a typo in popping stretch info. Add an assertion
14192 for verifying that the iterator position is in sync with the bidi
14194 (handle_single_display_spec, get_overlay_strings_1)
14195 (push_display_prop): Fix initialization of paragraph direction for
14196 string when that of the parent object is not yet determined.
14197 (reseat_1): Call bidi_init_it to resync the bidi
14198 iterator with IT's position. (Bug#7616)
14199 (find_row_edges): If ROW->start.pos gives position
14200 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14201 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14202 Reset the from_disp_prop_p flag.
14203 (SAVE_IT, RESTORE_IT): New macros.
14204 (pos_visible_p, face_before_or_after_it_pos)
14205 (back_to_previous_visible_line_start)
14206 (move_it_in_display_line_to, move_it_in_display_line)
14207 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14208 (try_scrolling, redisplay_window, display_line): Use them when
14209 saving a temporary copy of the iterator and restoring it back.
14210 (back_to_previous_visible_line_start, reseat_1)
14211 (init_iterator): Empty the bidi cache "stack".
14212 (move_it_in_display_line_to): If iterator ended up at
14213 EOL, but we never saw any buffer positions smaller than
14214 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14215 motion in bidi-reordered lines.
14216 (move_it_in_display_line_to): Record prev_method and prev_pos
14217 immediately before the call to set_iterator_to_next. Fixes cursor
14218 motion in bidi-reordered lines with stretch glyphs and strings
14219 displayed in margins. (Bug#8133) (Bug#8867)
14220 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14222 (pos_visible_p): Support positions in bidi-reordered lines.
14223 Save and restore bidi cache.
14225 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14226 (bidi_paragraph_info): Delete unused struct.
14227 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14228 (bidi_cache_start): New variable.
14229 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14231 (bidi_cache_fetch_state, bidi_cache_search)
14232 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14233 (bidi_cache_find, bidi_peek_at_next_level)
14234 (bidi_level_of_next_char, bidi_find_other_level_edge)
14235 (bidi_move_to_visually_next): Compare cache index with
14236 bidi_cache_start rather than with zero.
14237 (bidi_fetch_char): Accept new argument STRING; all callers
14238 changed. Support iteration over a string. Support strings with
14239 display properties. Support unibyte strings. Fix the type of
14240 `len' according to what STRING_CHAR_AND_LENGTH expects.
14241 (bidi_paragraph_init, bidi_resolve_explicit_1)
14242 (bidi_resolve_explicit, bidi_resolve_weak)
14243 (bidi_level_of_next_char, bidi_move_to_visually_next):
14244 Support iteration over a string.
14245 (bidi_set_sor_type, bidi_resolve_explicit_1)
14246 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14247 can now be zero (for strings); special values 0 and -1 were
14248 changed to -1 and -2, respectively.
14249 (bidi_char_at_pos): New function.
14250 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14251 Call it instead of FETCH_MULTIBYTE_CHAR.
14252 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14253 initialized to valid values.
14254 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14256 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14257 the test for valid cached positions. Fix the logic for looking up
14258 the sentinel state in the cache. GCPRO the Lisp string we are
14260 (bidi_push_it, bidi_pop_it): New functions.
14261 (bidi_initialize): Initialize the bidi cache start stack pointer.
14262 (bidi_cache_ensure_space): New function, refactored from part of
14263 bidi_cache_iterator_state. Don't assume the required size is just
14264 one BIDI_CACHE_CHUNK away.
14265 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14266 (bidi_count_bytes, bidi_char_at_pos): New functions.
14267 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14268 always valid if bidi_cache_idx is valid.
14269 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14270 is valid if it's going to be used.
14271 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14272 (bidi_cache_fetch_state, bidi_cache_search)
14273 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14274 (bidi_cache_iterator_state, bidi_cache_find)
14275 (bidi_find_other_level_edge, bidi_cache_start_stack):
14276 All variables related to cache indices are now EMACS_INT.
14278 * dispextern.h (struct bidi_string_data): New structure.
14279 (struct bidi_it): New member `string'. Make flag members be 1-bit
14280 fields, and put them last in the struct.
14281 (compute_display_string_pos, compute_display_string_end):
14283 (bidi_push_it, bidi_pop_it): Add prototypes.
14284 (struct iterator_stack_entry): New members bidi_p,
14285 paragraph_embedding, and from_disp_prop_p.
14286 (struct it): Member bidi_p is now a bit field 1 bit wide.
14287 (bidi_shelve_cache, bidi_unshelve_cache):
14288 Declare prototypes.
14290 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14291 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14292 and vector-like objects.
14294 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14295 cache around display iteration.
14297 * window.c (Fwindow_end, window_scroll_pixel_based)
14298 (displayed_window_lines, Frecenter): Save and restore the bidi
14299 cache around display iteration.
14301 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14303 * editfns.c (Fdelete_region): Clarify the use of the named
14304 parameters (bug#6788).
14306 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14308 * indent.c (Fvertical_motion): Set and restore w->pointm when
14309 saving and restoring the window's buffer (Bug#9006).
14311 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14313 * editfns.c (Fstring_to_char): Clarify just what is returned
14314 (bug#6576). Text by Eli Zaretskii.
14316 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14318 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14320 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14322 * buffer.c (mmap_find): Fix a typo.
14324 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14326 Fix execution of x selection hooks.
14327 * xselect.c (Qx_lost_selection_functions)
14328 (Qx_sent_selection_functions): New vars.
14329 (syms_of_xselect): DEFSYM them.
14330 (x_handle_selection_request): Pass Qx_sent_selection_functions
14331 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14332 (x_handle_selection_clear,x_clear_frame_selections):
14333 Pass Qx_lost_selection_functions rather than
14334 Vx_lost_selection_functions to Frun_hook_with_args.
14336 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14338 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14339 The old code sometimes used this field without initializing it.
14341 * alloc.c (gc_sweep): Don't read past end of array.
14342 In theory, the old code could also have corrupted Emacs internals,
14343 though it'd be very unlikely.
14345 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14347 * character.c (Fcharacterp): Don't advertise optional ignored
14348 argument. (Bug#4026)
14350 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14352 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14355 * window.c (Fset_window_start): Doc fix (bug#4199).
14356 (Fset_window_hscroll): Ditto.
14358 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14360 Fix minor new problems caught by GCC 4.6.1.
14361 * term.c (init_tty): Remove unused local.
14362 * xsettings.c (store_monospaced_changed): Define this function only
14363 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14364 not used otherwise.
14366 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14368 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14370 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14372 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14373 are the mini-buffer and the echo area (bug#3320).
14375 * term.c (init_tty): Remove support for supdup, c10 and perq
14376 terminals, which are no longer supported (bug#1482).
14378 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14380 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14382 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14384 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14385 for non-popups (Bug#3642).
14387 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14389 * alloc.c (reset_malloc_hooks): Protoize.
14390 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14391 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14392 * cm.c (losecursor): Likewise.
14393 * data.c (fmod): Likewise.
14394 * dispnew.c (swap_glyphs_in_rows): Likewise.
14395 * emacs.c (memory_warning_signal): Likewise.
14396 * floatfns.c (float_error): Likewise.
14397 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14398 (otf_open, font_otf_capability, generate_otf_features)
14399 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14401 * image.c (pbm_read_file): Likewise.
14402 * indent.c (string_display_width): Likewise.
14403 * intervals.c (check_for_interval, search_for_interval)
14404 (inc_interval_count, count_intervals, root_interval)
14405 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14406 * lread.c (defalias): Likewise.
14407 * ralloc.c (r_alloc_check): Likewise.
14408 * regex.c (set_image_of_range_1, set_image_of_range)
14409 (regex_grow_registers): Likewise.
14410 * sysdep.c (strerror): Likewise.
14411 * termcap.c (valid_filename_p, tprint, main): Likewise.
14412 * tparam.c (main): Likewise.
14413 * unexhp9k800.c (run_time_remap, save_data_space)
14414 (update_file_ptrs, read_header, write_header, calculate_checksum)
14415 (copy_file, copy_rest, display_header): Likewise.
14416 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14418 * xdisp.c (check_it): Likewise.
14419 * xfaces.c (register_color, unregister_color, unregister_colors):
14421 * xfns.c (print_fontset_result): Likewise.
14422 * xrdb.c (member, fatal, main): Likewise.
14424 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14426 Fix minor problems found by static checking (Bug#9031).
14427 * chartab.c (char_table_set_range, map_sub_char_table):
14428 Remove unused locals.
14429 (uniprop_table): Now static.
14430 * composite.c (_work_char): Remove unused static var.
14432 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14434 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14436 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14438 * gtkutil.c (qttip_cb): Remove code without function.
14440 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14442 * w32.c (pthread_sigmask): New stub.
14444 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14446 Use pthread_sigmask, not sigprocmask (Bug#9010).
14447 sigprocmask is portable only for single-threaded applications, and
14448 Emacs can be multi-threaded when it uses GTK.
14449 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14451 * callproc.c (Fcall_process):
14452 * process.c (create_process):
14453 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14454 Use pthread_sigmask, not sigprocmask.
14456 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14458 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14459 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14462 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14464 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14465 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14466 (xg_hide_tooltip): Fix comment.
14468 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14469 in registerServicesMenuSendTypes.
14470 (validRequestorForSendType): Don't check ns_return_types.
14472 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14475 2011-07-08 Jason Rumney <jasonr@gnu.org>
14477 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14478 SH_SHOW for hidden windows (Bug#5482).
14480 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14481 frame struct members of non-existent frames (Bug#6284).
14483 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14485 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14486 variable firstTime not needed on OSX >= 10.6.
14487 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14488 >= 10.5. Use setKnobProportion, setDoubleValue.
14490 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14491 (MAC_OS_X_VERSION_10_5): Define if not defined.
14492 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14493 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14494 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14496 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14497 cString and lossyCString on OSX >= 10.4.
14499 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14500 sizeToFit on OSX >= 10.2.
14502 * nsimage.m (allocInitFromFile): Don't use deprecated method
14503 bestRepresentationForDevice on OSX >= 10.6.
14505 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14508 * emacs.c: Declare unexec_init_emacs_zone.
14510 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14512 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14514 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14515 on svcsMenu (Bug#8842).
14517 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14519 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14521 * nsterm.m (QUTF8_STRING): Declare.
14522 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14523 (validRequestorForSendType): Return type is (id).
14524 Change indexOfObjectIdenticalTo to indexOfObject.
14525 Check if we have local selection before returning self (Bug#8842).
14526 (writeSelectionToPasteboard): Put local selection into paste board
14527 if we have a local selection (Bug#8842).
14528 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14530 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14531 (ns_get_local_selection): Declare.
14533 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14535 * keymap.c (describe_map_tree): Don't insert a double newline at
14536 the end of the buffer (bug#1169) and return whether we inserted
14539 * callint.c (Fcall_interactively): Change "reading args" to
14540 "providing args" to try to clarify what it does (bug#1010).
14542 2011-07-07 Kenichi Handa <handa@m17n.org>
14544 * composite.c (composition_compute_stop_pos): Ignore a static
14545 composition starting before CHARPOS (Bug#8915).
14547 * xdisp.c (handle_composition_prop): Likewise.
14549 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14551 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14554 2011-07-07 Kenichi Handa <handa@m17n.org>
14556 * character.h (unicode_category_t): New enum type.
14558 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14559 (Qchar_code_property_table): New variable.
14560 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14561 (UNIPROP_COMPRESSED_FORM_P): New macros.
14562 (char_table_ascii): Uncompress the compressed values.
14563 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14564 Uncompress the compressed values.
14565 (sub_char_table_ref_and_range): Likewise.
14566 (char_table_ref_and_range): Uncompress the compressed values.
14567 (sub_char_table_set): New arg is_uniprop. Callers changed.
14568 Uncompress the compressed values.
14569 (sub_char_table_set_range): Args changed. Callers changed.
14570 (char_table_set_range): Adjuted for the above change.
14571 (map_sub_char_table): Delete args default_val and parent. Add arg
14572 top. Give decoded values to a Lisp function.
14573 (map_char_table): Adjust for the above change. Give decoded
14574 values to a Lisp function. Gcpro more variables.
14575 (uniprop_table_uncompress)
14576 (uniprop_decode_value_run_length): New functions.
14577 (uniprop_decoder, uniprop_decoder_count): New variables.
14578 (uniprop_get_decoder, uniprop_encode_value_character)
14579 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14581 (uniprop_encoder, uniprop_encoder_count): New variables.
14582 (uniprop_get_encoder, uniprop_table)
14583 (Funicode_property_table_internal, Fget_unicode_property_internal)
14584 (Fput_unicode_property_internal): New functions.
14585 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14586 Sunicode_property_table_internal, Sget_unicode_property_internal,
14587 and Sput_unicode_property_internal. Defvar_lisp
14588 char-code-property-alist.
14590 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14591 Vunicode_category_table.
14593 * font.c (font_range): Adjust for the change of
14594 Vunicode_category_table.
14596 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14598 * m/iris4d.h: Remove file, move contents ...
14599 * s/irix6-5.h: ... here.
14601 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14603 Remove unportable assumption about struct layout (Bug#8884).
14604 * alloc.c (mark_buffer):
14605 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14606 (clone_per_buffer_values): Don't assume that
14607 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14608 This isn't true in general, and it's particularly not true
14609 if Emacs is configured with --with-wide-int.
14610 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14611 New macros, used in the buffer.c change.
14613 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14615 * xsettings.c: Use both GConf and GSettings if both are available.
14616 (store_config_changed_event): Add comment.
14617 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14618 (store_tool_bar_style_changed): New functions.
14619 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14620 (struct xsettings): Move font inside HAVE_XFT.
14621 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14622 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14623 Move inside HAVE_XFT.
14624 (something_changed_gsettingsCB): Rename from something_changedCB.
14625 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14627 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14628 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14629 (something_changed_gconfCB): Rename from something_changedCB.
14630 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14631 (parse_settings): Move check for font inside HAVE_XFT.
14632 (read_settings, apply_xft_settings): Add comment.
14633 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14634 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14635 call store_font_name_changed.
14636 (xft_settings_event): Add comment.
14637 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14638 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14639 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14640 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14641 (xsettings_initialize): Call init_gsettings last.
14642 (xsettings_get_system_font, xsettings_get_system_normal_font):
14645 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14647 Random fixes. E.g., (random) never returned negative values.
14648 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14649 subseconds part to the entropy, as that's a bit more random.
14650 Prefer signed to unsigned, since the signedness doesn't matter and
14651 in general we prefer signed. When given a limit, use a
14652 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14653 latter isn't right if USE_2_TAGS_FOR_INTS.
14654 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14655 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14657 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14659 * textprop.c (text_property_stickiness):
14660 Obey Vtext_property_default_nonsticky.
14661 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14662 * w32fns.c (syms_of_w32fns):
14663 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14665 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14667 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14668 This is more efficient than Ffile_directory_p and avoids a minor race.
14670 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14672 * buffer.c (Foverlay_put): Say what the return value is
14675 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14676 is a directory before asking whether to use the file name
14678 (barf_or_query_if_file_exists): Make the "File is a directory"
14679 error be more correct.
14681 * fns.c (Frequire): Remove the mention of the .gz files, since
14682 that's installation-specific, but keep the mention of
14683 `get-load-suffixes'.
14685 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14687 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14688 Report string overflow if the output is too long.
14690 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14692 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14693 (syms_of_gnutls): Remove duplicate DEFSYM for
14694 Qgnutls_bootprop_verify_hostname_error, an error for
14695 Qgnutls_bootprop_verify_error (which is no longer used).
14697 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14698 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14699 Also (re)move comments that are misplaced or no longer relevant.
14701 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14703 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14705 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14707 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14708 and background color parameters if they have been changed.
14710 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14712 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14714 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14716 * xsettings.c (SYSTEM_FONT): Define only when used.
14717 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14719 * keymap.c (access_keymap_1): Now static.
14721 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14723 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14724 leave any prefix arg for the up event (Bug#1586).
14726 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14728 * lread.c (syms_of_lread): Mention single symbols defined by
14729 `defvar' or `defconst' (bug#7154).
14731 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14732 (Frequire): Mention get-load-suffixes.
14734 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14736 * window.h (window): Remove clone_number slot.
14737 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14739 (make_parent_window, make_window, saved_window)
14740 (Fset_window_configuration, save_window_save): Don't deal with
14742 * buffer.c (Qclone_number): Remove declaration.
14743 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14745 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14747 Add multiple inheritance to keymaps.
14748 * keymap.c (Fmake_composed_keymap): New function.
14749 (Fset_keymap_parent): Simplify.
14750 (fix_submap_inheritance): Remove.
14751 (access_keymap_1): New function extracted from access_keymap to handle
14752 embedded parents and handle lists of maps.
14753 (access_keymap): Use it.
14754 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14755 (Fcopy_keymap): Handle embedded parents.
14756 (Fcommand_remapping, define_as_prefix): Simplify.
14757 (Fkey_binding): Simplify.
14758 (syms_of_keymap): Move minibuffer-local-completion-map,
14759 minibuffer-local-filename-completion-map,
14760 minibuffer-local-must-match-map, and
14761 minibuffer-local-filename-must-match-map to Elisp.
14762 (syms_of_keymap): Defsubr make-composed-keymap.
14763 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14764 (parse_menu_item): Trivial simplification.
14766 2011-07-01 Glenn Morris <rgm@gnu.org>
14768 * Makefile.in (SETTINGS_LIBS): Fix typo.
14770 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14772 * coding.c (Fencode_coding_string): Record the last coding system
14773 used, as the function doc string says (bug#8738).
14775 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14777 * xsettings.c (store_monospaced_changed): Take new font as arg and
14778 check for change against current_mono_font.
14779 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14780 (emacs_settings_constructor, emacs_settings_get_property)
14781 (emacs_settings_set_property, emacs_settings_class_init)
14782 (emacs_settings_init, gsettings_obj): Remove.
14783 (something_changedCB): New function for HAVE_GSETTINGS.
14784 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14785 with value as argument.
14786 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14787 g_settings_new (Bug#8967). Do not create gsettings_obj.
14788 Remove calls to g_settings_bind. Connect something_changedCB to
14791 * xgselect.c: Add defined (HAVE_GSETTINGS).
14792 (xgselect_initialize): Ditto.
14794 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14795 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14798 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14800 * eval.c (struct backtrace): Simplify and port the data structure.
14801 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14802 signed bit field, as this assumption is not portable and it makes
14803 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14804 "char debug_on_exit : 1" as this is not portable either; instead,
14805 use the portable "unsigned int debug_on_exit : 1". Remove unused
14806 member evalargs. Remove obsolete comments about cc bombing out.
14808 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14810 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14811 Let HAVE_GSETTINGS override HAVE_GCONF.
14812 (store_monospaced_changed): New function.
14813 (EMACS_SETTINGS): A new type derived from GObject to handle
14814 GSettings notifications.
14815 (emacs_settings_constructor, emacs_settings_get_property)
14816 (emacs_settings_set_property, emacs_settings_class_init):
14818 (gsettings_client, gsettings_obj): New variables.
14819 (GSETTINGS_SCHEMA): New define.
14820 (something_changedCB): Call store_monospaced_changed.
14821 (init_gsettings): New function.
14822 (xsettings_initialize): Call init_gsettings.
14823 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14826 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14829 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14831 * window.c (resize_root_window, grow_mini_window)
14832 (shrink_mini_window): Rename Qresize_root_window to
14833 Qwindow_resize_root_window and Qresize_root_window_vertically to
14834 Qwindow_resize_root_window_vertically.
14836 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14838 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14840 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14842 * makefile.w32-in: Redesign dependencies so they reflect more
14843 clearly which files are directly included by each source file,
14844 and not through other includes.
14846 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14848 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14849 (sort_overlays, overlay_strings): When an overlay's clone number
14850 matches the window's clone number process the overlay even if
14851 the overlay's window property doesn't match the current window.
14853 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14854 (Fwindow_hchild): Rename to Fwindow_left_child.
14855 (Fwindow_next): Rename to Fwindow_next_sibling.
14856 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14857 (resize_window_check): Rename to window_resize_check.
14858 (resize_window_apply): Rename to window_resize_apply.
14859 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14860 (Fdelete_other_windows_internal, resize_frame_windows)
14861 (Fsplit_window_internal, Fdelete_window_internal)
14862 (grow_mini_window, shrink_mini_window)
14863 (Fresize_mini_window_internal): Fix callers accordingly.
14865 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14867 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14868 (emacs_fixed_set_min_size): Remove.
14869 (emacs_fixed_new): Take frame as argument.
14871 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14872 (_EmacsFixedPrivate): Remove minwidth/height.
14873 Add struct frame *f.
14874 (emacs_fixed_init): Initialize priv->f.
14875 (get_parent_class, emacs_fixed_set_min_size): Remove.
14876 (emacs_fixed_new): Set priv->f to argument.
14877 (emacs_fixed_get_preferred_width)
14878 (emacs_fixed_get_preferred_height): Use min_width/height from
14879 frames size_hint to set minimum and natural (Bug#8919).
14880 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14881 and use min_width/height from frames size_hint to set
14882 min_width/height (Bug#8919).
14884 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14885 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14888 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14890 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14891 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14894 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14896 * process.c (wait_reading_process_output): Bypass select if
14897 waiting for a cell while ignoring keyboard input, and input is
14898 pending. Suggested by Jan Djärv (Bug#8869).
14900 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14902 Use gnulib's dup2 module instead of rolling our own.
14903 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14905 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14907 * dispnew.c (scrolling_window): Before scrolling, turn off a
14908 mouse-highlight in the window being scrolled.
14910 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14912 Move DEFSYM to lisp.h and use everywhere.
14914 * character.h (DEFSYM): Move declaration...
14915 * lisp.h (DEFSYM): ...here.
14921 * w32select.c: Don't include character.h.
14923 * alloc.c (syms_of_alloc):
14924 * buffer.c (syms_of_buffer):
14925 * bytecode.c (syms_of_bytecode):
14926 * callint.c (syms_of_callint):
14927 * casefiddle.c (syms_of_casefiddle):
14928 * casetab.c (init_casetab_once):
14929 * category.c (init_category_once, syms_of_category):
14930 * ccl.c (syms_of_ccl):
14931 * cmds.c (syms_of_cmds):
14932 * composite.c (syms_of_composite):
14933 * dbusbind.c (syms_of_dbusbind):
14934 * dired.c (syms_of_dired):
14935 * dispnew.c (syms_of_display):
14936 * doc.c (syms_of_doc):
14937 * editfns.c (syms_of_editfns):
14938 * emacs.c (syms_of_emacs):
14939 * eval.c (syms_of_eval):
14940 * fileio.c (syms_of_fileio):
14941 * fns.c (syms_of_fns):
14942 * frame.c (syms_of_frame):
14943 * fringe.c (syms_of_fringe):
14944 * insdel.c (syms_of_insdel):
14945 * keymap.c (syms_of_keymap):
14946 * lread.c (init_obarray, syms_of_lread):
14947 * macros.c (syms_of_macros):
14948 * msdos.c (syms_of_msdos):
14949 * print.c (syms_of_print):
14950 * process.c (syms_of_process):
14951 * search.c (syms_of_search):
14952 * sound.c (syms_of_sound):
14953 * syntax.c (init_syntax_once, syms_of_syntax):
14954 * terminal.c (syms_of_terminal):
14955 * textprop.c (syms_of_textprop):
14956 * undo.c (syms_of_undo):
14957 * w32.c (globals_of_w32):
14958 * window.c (syms_of_window):
14959 * xdisp.c (syms_of_xdisp):
14960 * xfaces.c (syms_of_xfaces):
14961 * xfns.c (syms_of_xfns):
14962 * xmenu.c (syms_of_xmenu):
14963 * xsettings.c (syms_of_xsettings):
14964 * xterm.c (syms_of_xterm): Use DEFSYM.
14966 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14968 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14970 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14972 Integer and buffer overflow fixes (Bug#8873).
14974 * print.c (printchar, strout): Check for string overflow.
14975 (PRINTPREPARE, printchar, strout):
14976 Don't set size unless allocation succeeds.
14978 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14979 for sizes. Check for string overflow more accurately.
14980 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14982 * macros.c: Integer and buffer overflow fixes.
14983 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14984 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14985 Use ptrdiff_t, not int, for sizes.
14986 Don't increment bufsize until after realloc succeeds.
14987 Check for size-calculation overflow.
14988 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14990 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14992 * lread.c: Integer overflow fixes.
14993 (read_integer): Radix is now EMACS_INT, not int,
14994 to improve quality of diagnostics for out-of-range radices.
14995 Calculate buffer size correctly for out-of-range radices.
14996 (read1): Check for integer overflow in radices, and in
14997 read-circle numbers.
14998 (read_escape): Avoid int overflow.
14999 (Fload, openp, read_buffer_size, read1)
15000 (substitute_object_recurse, read_vector, read_list, map_obarray):
15001 Use ptrdiff_t, not int, for sizes.
15002 (read1): Use EMACS_INT, not int, for sizes.
15003 Check for size overflow.
15005 * image.c (cache_image): Check for size arithmetic overflow.
15007 * lread.c: Integer overflow issues.
15008 (saved_doc_string_size, saved_doc_string_length)
15009 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15010 Now ptrdiff_t, not int.
15011 (read1): Don't assume doc string length fits in int. Check for
15012 out-of-range doc string lengths.
15013 (read_list): Don't assume file position fits in int.
15014 (read_escape): Check for hex character overflow.
15016 2011-06-22 Leo Liu <sdl.web@gmail.com>
15018 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15019 Move to minibuffer.el.
15021 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15023 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15024 The following patches are for when GLYPH_DEBUG && !XASSERT.
15025 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15026 * dispnew.c (flush_stdout):
15027 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15028 Mark as externally visible.
15029 * dispnew.c (check_window_matrix_pointers): Now static.
15030 * dispnew.c (window_to_frame_vpos):
15031 * xfns.c (unwind_create_frame):
15032 * xterm.c (x_check_font): Remove unused local.
15033 * scroll.c (CHECK_BOUNDS):
15034 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15035 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15036 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15037 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15038 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15040 (debug_method_add): Use va_list and vsprintf rather than relying
15041 on undefined behavior with wrong number of arguments.
15042 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15043 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15044 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15045 since we're not interested in debugging glyphs with old libraries.
15046 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15047 GCC 4.6.0's static checking.
15049 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15051 Integer overflow and signedness fixes (Bug#8873).
15052 A few related buffer overrun fixes, too.
15054 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15056 * dispextern.h (struct face.stipple):
15057 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15058 (x_bitmap_mask, x_allocate_bitmap_record)
15059 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15060 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15061 (x_create_bitmap_from_xpm_data):
15062 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15063 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15065 * xfaces.c (load_pixmap):
15066 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15067 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15068 (.bitmaps_last, struct x_output.icon_bitmap):
15069 Use ptrdiff_t, not int, for bitmap indexes.
15070 (x_allocate_bitmap_record): Check for size overflow.
15071 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15073 Use ptrdiff_t, not int, for overlay counts.
15074 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15075 * editfns.c (overlays_around, get_pos_property):
15076 * textprop.c (get_char_property_and_overlay):
15077 * xdisp.c (next_overlay_change, note_mouse_highlight):
15078 * xfaces.c (face_at_buffer_position):
15079 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15080 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15081 (Fnext_overlay_change, Fprevious_overlay_change)
15082 (mouse_face_overlay_overlaps, Foverlays_in):
15083 Use ptrdiff_t, not int, for sizes.
15084 (overlays_at, overlays_in): Check for size-calculation overflow.
15086 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15088 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15089 (x_session_initialize): Do not assume string length fits in int.
15091 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15092 This is unlikely, but can occur if DPI is outlandish.
15094 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15095 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15097 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15098 * xrdb.c (magic_file_p, search_magic_path):
15099 Omit last arg SUFFIX; it was always 0. All callers changed.
15100 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15102 * xfont.c (xfont_match): Avoid need for strlen.
15104 * xfns.c: Don't assume strlen fits in int.
15105 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15107 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15108 not unsigned long, as we prefer signed integers. All callers changed.
15109 Detect integer overflow in repeat count.
15110 (message_dolog): Don't assume print length fits in 39 bytes.
15111 (display_mode_element): Don't assume strlen fits in int.
15113 * termcap.c: Don't assume sizes fit in int and never overflow.
15114 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15115 (gobble_line): Check for size-calculation overflow.
15117 * minibuf.c (Fread_buffer):
15118 * lread.c (intern, intern_c_string):
15119 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15120 Don't assume string length fits in int.
15122 * keyboard.c (parse_tool_bar_item):
15123 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15125 * font.c: Don't assume string length fits in int.
15126 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15127 Use ptrdiff_t, not int.
15128 (font_intern_prop): Don't assume string length fits in int.
15129 Don't assume integer property fits in fixnum.
15130 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15132 * filelock.c: Fix some buffer overrun and integer overflow issues.
15133 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15134 Reformulate so as not to need the command string.
15135 Invoke gzip -cd rather than gunzip, as it's more portable.
15136 (lock_info_type, lock_file_1, lock_file):
15137 Don't assume pid_t and time_t fit in unsigned long.
15138 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15139 (current_lock_owner): Prefer signed type for sizes.
15140 Use memcpy, not strncpy, where memcpy is what is really wanted.
15141 Don't assume (via atoi) that time_t and pid_t fit in int.
15142 Check for time_t and/or pid_t out of range, e.g., via a network share.
15143 Don't alloca where an auto var works fine.
15145 * fileio.c: Fix some integer overflow issues.
15146 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15147 Don't assume string length fits in int.
15148 (directory_file_name): Don't assume string length fits in long.
15149 (make_temp_name): Don't assume pid fits in int, or that its print
15150 length is less than 20.
15152 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15154 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15156 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15158 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15159 We prefer signed integers, even for size calculations.
15161 * emacs.c: Don't assume string length fits in 'int'.
15162 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15163 (main): Don't invoke strlen when not needed.
15165 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15166 (XD_DEBUG_MESSAGE): Don't waste a byte.
15168 * callproc.c (getenv_internal_1, getenv_internal)
15169 (Fgetenv_internal):
15170 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15172 * lread.c (invalid_syntax): Omit length argument.
15173 All uses changed. This doesn't fix a bug, but it simplifies the
15174 code away from its former Hollerith-constant appearance, and it's
15175 one less 'int' to worry about when looking at integer-overflow issues.
15176 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15178 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15179 This didn't break anything, but it didn't help either.
15180 It's confusing to put a bogus integer in a place where the actual
15181 value does not matter.
15182 (LIST_END_P): Remove unused macro and its bogus comment.
15183 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15185 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15186 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15188 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15189 We prefer signed types, and the value cannot exceed the EMACS_INT
15190 range anyway (because otherwise the length would not be representable).
15191 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15192 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15193 This avoids a GCC warning when WIDE_EMACS_INT.
15195 * indent.c (sane_tab_width): New function.
15196 (current_column, scan_for_column, Findent_to, position_indentation)
15197 (compute_motion): Use it. This is just for clarity.
15198 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15200 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15202 * lisp.h (lint_assume): New macro.
15203 * composite.c (composition_gstring_put_cache):
15204 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15206 * editfns.c, insdel.c:
15207 Omit unnecessary forward decls, to simplify future changes.
15209 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15211 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15213 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15214 Use much-faster test for byte-length change.
15215 Don't assume string byte-length fits in 'int'.
15216 Check that character arg fits in 'int'.
15217 (mapcar1): Declare byte as byte, for clarity.
15219 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15221 * fns.c (concat): Catch string overflow earlier.
15222 Do not rely on integer wraparound.
15224 * dispextern.h (struct it.overlay_strings_charpos)
15225 (struct it.selective): Now EMACS_INT, not int.
15226 * xdisp.c (forward_to_next_line_start)
15227 (back_to_previous_visible_line_start)
15228 (reseat_at_next_visible_line_start, next_element_from_buffer):
15229 Don't arbitrarily truncate the value of 'selective' to int.
15231 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15233 * composite.c: Don't truncate sizes to 'int'.
15234 (composition_gstring_p, composition_reseat_it)
15235 (composition_adjust_point): Use EMACS_INT, not int.
15236 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15237 not EMACS_UINT, for indexes.
15239 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15241 * buffer.c: Include <verify.h>.
15242 (struct sortvec.priority, struct sortstr.priority):
15243 Now EMACS_INT, not int.
15244 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15245 (struct sortstr.size, record_overlay_string)
15246 (struct sortstrlist.size, struct sortlist.used):
15247 Don't truncate size to int.
15248 (record_overlay_string): Check for size-calculation overflow.
15249 (init_buffer_once): Check at compile-time, not run-time.
15251 2011-06-22 Jim Meyering <meyering@redhat.com>
15253 Don't leak an XBM-image-sized buffer
15254 * image.c (xbm_load): Free the image buffer after using it.
15256 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15259 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15260 that Sun C diagnosed.
15261 * fns.c (secure_hash): Fix pointer signedness issue.
15262 * intervals.c (static_offset_intervals): New function.
15263 (offset_intervals): Use it.
15265 2011-06-21 Leo Liu <sdl.web@gmail.com>
15268 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15271 * fns.c (secure_hash): Rename from crypto_hash_function and change
15272 the first arg to accept symbols.
15273 (Fsecure_hash): New primitive.
15274 (syms_of_fns): New symbols.
15276 2011-06-20 Deniz Dogan <deniz@dogan.se>
15278 * process.c (Fset_process_buffer): Clarify return value in
15281 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15283 * dispnew.c (add_window_display_history): Use BVAR.
15285 * xdisp.c (debug_method_add): Use BVAR.
15286 (check_window_end, dump_glyph_matrix, dump_glyph)
15287 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15289 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15292 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15293 check till after the cache is created in init_frame_faces.
15295 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15297 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15299 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15301 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15302 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15303 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15305 Improve buffer-overflow checking (Bug#8873).
15306 * fileio.c (Finsert_file_contents):
15307 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15308 Remove the old (too-loose) buffer overflow checks.
15309 They weren't needed, since make_gap checks for buffer overflow.
15310 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15311 The old code merely checked for Emacs fixnum overflow, and relied
15312 on undefined (wraparound) behavior. The new code avoids undefined
15313 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15315 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15316 Tune. Don't use wider integers than needed. Don't use alloca.
15317 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15319 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15321 * insdel.c, lisp.h (buffer_overflow): New function.
15322 (insert_from_buffer_1, replace_range, replace_range_2):
15323 * insdel.c (make_gap_larger):
15324 * editfns.c (Finsert_char):
15325 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15327 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15329 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15331 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15333 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15334 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15336 * fileio.c: Don't assume EMACS_INT fits in off_t.
15337 (emacs_lseek): New static function.
15338 (Finsert_file_contents, Fwrite_region): Use it.
15339 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15341 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15343 * fns.c: Don't overflow int when computing a list length.
15344 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15345 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15346 truncation on 64-bit hosts. Check for QUIT every
15347 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15348 faster and is responsive enough.
15349 (Flength): Report an error instead of overflowing an integer.
15350 (Fsafe_length): Return a float if the value is not representable
15351 as a fixnum. This shouldn't happen except in contrived situations.
15352 (Fnthcdr, Fsort): Don't assume list length fits in int.
15353 (Fcopy_sequence): Don't assume vector length fits in int.
15355 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15356 (header_size, word_size): New constants.
15357 (allocate_vectorlike): Don't check size overflow here.
15358 (allocate_vector): Check it here instead, since this is the only
15359 caller of allocate_vectorlike that could cause overflow.
15360 Check that the new vector's length is representable as a fixnum.
15362 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15363 The previous code was bogus. For example, next_almost_prime (32)
15364 returned 39, which is undesirable as it is a multiple of 3; and
15365 next_almost_prime (24) returned 25, which is a multiple of 5 so
15366 why was the code bothering to check for multiples of 7?
15368 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15370 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15372 Variadic C functions now count arguments with ptrdiff_t.
15373 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15374 Back then I didn't know that the Emacs coding style prefers signed int.
15375 Also, in the meantime I found a few more instances where arguments
15376 were being counted with int, which may truncate counts on 64-bit
15377 machines, or EMACS_INT, which may be unnecessarily wide.
15378 * lisp.h (struct Lisp_Subr.function.aMANY)
15379 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15380 Arg counts are now ptrdiff_t, not size_t.
15381 All variadic functions and their callers changed accordingly.
15382 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15383 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15384 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15385 * callint.c (Fcall_interactively): Check arg count for overflow,
15386 to avoid potential buffer overrun. Use signed char, not 'int',
15387 for 'varies' array, so that we needn't bother to check its size
15388 calculation for overflow.
15389 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15390 * eval.c (apply_lambda):
15391 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15392 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15393 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15395 * callint.c (Fcall_interactively): Don't use index var as event count.
15397 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15398 * mem-limits.h (SIZE): Remove; no longer used.
15400 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15402 Remove unnecessary casts.
15403 * xterm.c (x_term_init):
15404 * xfns.c (x_set_border_pixel):
15405 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15406 These aren't needed now that we assume ANSI C.
15408 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15409 It's more likely to cause problems (due to unsigned overflow)
15412 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15414 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15416 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15418 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15420 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15422 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15424 GLYPH_CODE_FACE returns EMACS_INT, not int.
15425 * dispextern.h (merge_faces):
15426 * xfaces.c (merge_faces):
15427 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15428 Don't assume EMACS_INT fits in int.
15430 * character.h (CHAR_VALID_P): Remove unused parameter.
15431 * fontset.c, lisp.h, xdisp.c: All uses changed.
15433 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15435 * fns.c (concat): Minor tuning based on overflow analysis.
15436 This doesn't fix any bugs. Use int to hold character, instead
15437 of constantly refetching from Emacs object. Use XFASTINT, not
15438 XINT, for value known to be a character. Don't bother comparing
15439 a single byte to 0400, as it's always less.
15441 * floatfns.c (Fexpt):
15442 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15444 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15447 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15449 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15450 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15451 incorrectly succeed when S was a string, because 4294967386 was
15452 truncated before it was used.
15454 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15455 Otherwise, an out-of-range integer could cause undefined behavior
15458 * composite.c: Use int, not EMACS_INT, for characters.
15459 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15460 EMACS_INT, for values that are known to be in character range.
15461 This doesn't fix any bugs but is the usual style inside Emacs and
15462 may generate better code on 32-bit machines.
15464 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15465 This is for reasons similar to the recent CHAR_STRING fix.
15466 * charset.c (Fencode_char): Check that character arg is actually
15467 a character. Pass an int to ENCODE_CHAR.
15468 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15469 wider than 'int', as a compile-time check to prevent future regressions
15472 * character.c (char_string): Remove unnecessary casts.
15474 Make sure a 64-bit char is never passed to CHAR_STRING.
15475 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15476 by silently ignoring the top 32 bits, allowing some values
15477 that were far too large to be valid characters.
15478 * character.h: Include <verify.h>.
15479 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15480 arguments are no wider than unsigned, as a compile-time check
15481 to prevent future regressions in this area.
15483 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15484 (Fsubst_char_in_region):
15486 * xdisp.c (decode_mode_spec_coding):
15487 Adjust to CHAR_STRING's new requirement.
15488 * editfns.c (Finsert_char, Fsubst_char_in_region):
15489 * fns.c (concat): Check that character args are actually
15490 characters. Without this test, these functions did the wrong
15491 thing with wildly out-of-range values on 64-bit hosts.
15493 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15494 These casts should not be needed on 32-bit hosts, either.
15495 * keyboard.c (read_char):
15496 * lread.c (Fload): Remove casts to unsigned.
15498 * lisp.h (UNSIGNED_CMP): New macro.
15499 This fixes comparison bugs on 64-bit hosts.
15500 (ASCII_CHAR_P): Use it.
15501 * casefiddle.c (casify_object):
15502 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15503 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15504 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15505 * dispextern.h (FACE_FROM_ID):
15506 * keyboard.c (read_char): Use UNSIGNED_CMP.
15508 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15509 not to EMACS_INT, to avoid GCC warning.
15511 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15513 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15514 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15515 isn't needed on 32-bit machines.
15517 * buffer.c (Fgenerate_new_buffer_name):
15518 Use EMACS_INT for count, not int.
15519 (advance_to_char_boundary): Return EMACS_INT, not int.
15521 * data.c (Qcompiled_function): Now static.
15523 * window.c (window_body_lines): Now static.
15525 * image.c (gif_load): Rename local to avoid shadowing.
15527 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15528 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15529 * alloc.c (make_save_value): Integer argument is now of type
15530 ptrdiff_t, not int.
15531 (mark_object): Use ptrdiff_t, not int.
15532 * lisp.h (pD): New macro.
15533 * print.c (print_object): Use it.
15535 * alloc.c: Use EMACS_INT, not int, to count objects.
15536 (total_conses, total_markers, total_symbols, total_vector_size)
15537 (total_free_conses, total_free_markers, total_free_symbols)
15538 (total_free_floats, total_floats, total_free_intervals)
15539 (total_intervals, total_strings, total_free_strings):
15540 Now EMACS_INT, not int. All uses changed.
15541 (Fgarbage_collect): Compute overall total using a double, so that
15542 integer overflow is less likely to be a problem. Check for overflow
15543 when converting back to an integer.
15544 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15545 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15546 These were 'int' variables that could overflow on 64-bit hosts;
15547 they were never used, so remove them instead of repairing them.
15548 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15549 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15550 Previously, this ceilinged at INT_MAX, but that doesn't work on
15552 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15554 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15555 (allocate_vectorlike): Check for ptrdiff_t overflow.
15556 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15557 when a (possibly-narrower) signed value would do just as well.
15558 We prefer using signed arithmetic, to avoid comparison confusion.
15560 * alloc.c: Catch some string size overflows that we were missing.
15561 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15562 for convenience in STRING_BYTES_MAX.
15563 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15564 The definition here is exact; the one in lisp.h was approximate.
15565 (allocate_string_data): Check for string overflow. This catches
15566 some instances we weren't catching before. Also, it catches
15567 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15568 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15569 and ptrdiff_t and EMACS_INT are both 64 bits.
15571 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15572 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15573 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15575 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15577 * alloc.c (Fmake_string): Check for out-of-range init.
15579 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15581 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15583 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15585 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15586 xg_get_default_scrollbar_width.
15588 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15589 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15590 (style_changed_cb): Call update_theme_scrollbar_width and call
15591 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15592 all frames (Bug#8505).
15593 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15594 Call gtk_window_set_resizable if HAVE_GTK3.
15595 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15596 and height if HAVE_GTK3 (Bug#8505).
15597 (scroll_bar_width_for_theme): New variable.
15598 (update_theme_scrollbar_width): New function.
15599 (xg_get_default_scrollbar_width): Move code to
15600 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15601 (xg_initialize): Call update_theme_scrollbar_width.
15603 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15605 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15607 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15609 * frame.c (make_frame): Call other_buffer_safely instead of
15612 * window.c (temp_output_buffer_show): Call display_buffer with
15613 second argument Vtemp_buffer_show_specifiers and reset latter
15614 immediately after the call.
15615 (Vtemp_buffer_show_specifiers): New variable.
15616 (auto_window_vscroll_p, next_screen_context_lines)
15617 (Vscroll_preserve_screen_position): Remove leading asterisks from
15620 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15622 Fix minor problems found by GCC 4.6.0 static checking.
15623 * buffer.c (Qclone_number): Remove for now, as it's unused.
15624 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15625 (record_buffer): Remove unused local.
15626 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15627 (set_frame_buffer_list): Remove; unused.
15628 * frame.h (other_visible_frames): Remove decl.
15629 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15630 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15631 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15633 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15634 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15635 Define only if HAVE_GPM.
15636 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15637 (update_hints_inhibit): Remove; never set. All uses removed.
15638 * widgetprv.h (emacsFrameClassRec): Remove decl.
15639 * window.c (delete_deletable_window): Now returns void, since it
15640 wasn't returning anything.
15641 (compare_window_configurations): Remove unused locals.
15642 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15643 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15644 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15645 the same widths as pointers. This follows up on the 2011-05-06 patch.
15646 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15647 * xterm.h: Likewise.
15648 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15650 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15652 * makefile.w32-in: Update dependencies.
15653 (LISP_H): Add lib/intprops.h.
15655 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15657 * image.c (gif_load): Add animation frame delay to the metadata.
15658 (syms_of_image): Use DEFSYM. New symbol `delay'.
15660 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15662 * window.c (delete_deletable_window): Re-add.
15663 (Fset_window_configuration): Rewrite to handle dead buffers and
15664 consequently deletable windows.
15665 (window_tree, Fwindow_tree): Remove. Supply functionality in
15667 (compare_window_configurations): Simplify code.
15669 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15671 * image.c (imagemagick_load_image): Fix type mismatch.
15672 (Fimagemagick_types): Likewise.
15674 * window.h (replace_buffer_in_windows): Declare.
15676 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15678 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15679 Qclone_number. Remove external declaration of Qdelete_window.
15680 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15682 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15683 Run Qbuffer_list_update_hook if allowed.
15684 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15685 buffer list implementation.
15686 (other_buffer_safely): New function.
15687 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15688 calls to replace_buffer_in_windows and
15689 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15691 (record_buffer): Inhibit quitting and rewrite using quittable
15692 functions. Run Qbuffer_list_update_hook if allowed.
15693 (Frecord_buffer, Funrecord_buffer): New functions.
15694 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15695 Move switch-to-buffer to window.el.
15696 (bury-buffer): Move to window.el.
15697 (Vbuffer_list_update_hook): New variable.
15699 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15702 * window.h (resize_frame_windows): Move up in code.
15703 (Fwindow_frame): Remove EXFUN.
15704 (replace_buffer_in_all_windows): Remove prototype.
15705 (replace_buffer_in_windows_safely): Add prototype.
15707 * window.c: Declare Qdelete_window static again. Move down
15708 declaration of select_count.
15709 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15710 (Fother_window): Move to window.el.
15711 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15712 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15713 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15715 (replace_buffer_in_windows): Implement by calling
15716 Qreplace_buffer_in_windows.
15717 (replace_buffer_in_all_windows): Remove with some functionality
15718 moved into replace_buffer_in_windows_safely.
15719 (replace_buffer_in_windows_safely): New function.
15720 (select_window_norecord, select_frame_norecord): Move in front
15721 of run_window_configuration_change_hook. Remove now obsolete
15723 (Fset_window_buffer): Rewrite doc-string.
15724 Call Qrecord_window_buffer.
15725 (keys_of_window): Move binding for other-window to window.el.
15727 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15729 * dispextern.h (struct image): Replace data member, whose int_val
15730 and ptr_val fields were not used by anything, with a single
15733 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15734 (gif_clear_image, gif_load, imagemagick_load_image)
15735 (gs_clear_image, gs_load): Callers changed.
15737 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15739 * buffer.h: Include <time.h>, for time_t.
15740 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15742 Fix minor problems found by static checking.
15744 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15746 Make identifiers static if they are not used in other modules.
15747 * data.c (Qcompiled_function, Qframe, Qvector):
15748 * image.c (QimageMagick, Qsvg):
15749 * minibuf.c (Qmetadata):
15750 * window.c (resize_window_check, resize_root_window): Now static.
15751 * window.h (resize_window_check, resize_root_window): Remove decls.
15753 * window.c (window_deletion_count, delete_deletable_window):
15755 (window_body_lines): Now static.
15756 (Fdelete_other_windows_internal): Mark vars as initialized.
15757 Make sure 'resize_failed' is initialized.
15758 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15759 (resize_window_apply): Remove unused local.
15760 * window.h (delete_deletable_window): Remove decl.
15762 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15763 (imagemagick_load_image): Fix pointer signedness problem by changing
15764 last arg from unsigned char * to char *. All uses changed.
15765 Also, fix a local for similar reasons.
15766 Remove unused locals. Remove locals to avoid shadowing.
15767 (fn_rsvg_handle_free): Remove; unused.
15768 (svg_load, svg_load_image): Fix pointer signedness problem.
15769 (imagemagick_load_image): Don't use garbage pointer image_wand.
15771 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15773 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15775 * image.c (gif_load): Fix omitted cast error introduced by
15778 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15780 * window.h (resize_proportionally, orig_total_lines)
15781 (orig_top_line): Remove from window structure.
15782 (set_window_height, set_window_width, change_window_heights)
15783 (Fdelete_window): Remove prototypes.
15784 (resize_frame_windows): Remove duplicate declaration.
15786 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15788 * window.h (resize_frame_windows, resize_window_check)
15789 (delete_deletable_window, resize_root_window)
15790 (resize_frame_windows): Declare prototypes.
15792 * window.c (resize_window_apply): Make definition be "static" to
15793 match the prototype.
15795 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15797 * window.c: Remove declarations of Qwindow_size_fixed,
15798 window_min_size_1, window_min_size_2, window_min_size,
15799 size_window, window_fixed_size_p, enlarge_window, delete_window.
15800 Remove static from declaration of Qdelete_window, it's
15801 temporarily needed by Fbury_buffer.
15802 (replace_window): Don't assign orig_top_line and
15804 (Fdelete_window, delete_window): Remove. Window deletion is
15805 handled by window.el.
15806 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15807 Replace Fdelete_window calls with calls to Qdelete_window.
15808 (Fdelete_other_windows): Remove. Deleting other windows is
15809 handled by window.el.
15810 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15811 handled in window.el.
15812 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15813 Window minimum sizes are handled in window.el.
15814 (shrink_windows, size_window, set_window_height)
15815 (set_window_width, change_window_heights, window_height)
15816 (window_width, CURBEG, CURSIZE, enlarge_window)
15817 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15818 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15819 handled in window.el.
15820 (make_dummy_parent): Rename to make_parent_window and give it a
15821 second argument horflag.
15822 (make_window): Don't set resize_proportionally any more.
15823 (Fsplit_window): Remove. Windows are split in window.el.
15824 (save_restore_action, save_restore_orig_size)
15825 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15826 Resize mini windows in window.el.
15827 (grow_mini_window, shrink_mini_window): Implement by calling
15828 Qresize_root_window_vertically, resize_window_check and
15829 resize_window_apply.
15830 (saved_window, Fset_window_configuration, save_window_save):
15831 Do not handle orig_top_line, orig_total_lines, and
15832 resize_proportionally.
15833 (window_min_height, window_min_width): Move to window.el.
15834 (keys_of_window): Move bindings for delete-other-windows,
15835 split-window, delete-window and enlarge-window to window.el.
15837 * buffer.c: Temporarily extern Qdelete_window.
15838 (Fbury_buffer): Temporarily call Qdelete_window instead of
15839 Fdelete_window (Fbury_buffer will move to window.el soon).
15841 * frame.c (set_menu_bar_lines_1): Remove code handling
15842 orig_top_line and orig_total_lines.
15844 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15845 set_window_height but set heights directly.
15846 (change_frame_size_1): Use resize_frame_windows.
15848 * xdisp.c (init_xdisp): Don't use set_window_height but set
15851 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15852 Use resize_frame_windows instead of change_window_heights and run
15853 run_window_configuration_change_hook.
15855 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15856 instead of change_window_heights and run
15857 run_window_configuration_change_hook.
15859 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15861 * window.c (replace_window): Rename second argument REPLACEMENT to
15862 NEW. New third argument SETFLAG. Rewrite.
15863 (delete_window, make_dummy_parent): Call replace_window with
15865 (window_list_1): Move down in code.
15866 (run_window_configuration_change_hook): Move set_buffer part
15867 before select_frame_norecord part in order to unwind correctly.
15868 Rename count1 to count.
15869 (recombine_windows, delete_deletable_window, resize_root_window)
15870 (Fdelete_other_windows_internal)
15871 (Frun_window_configuration_change_hook, make_parent_window)
15872 (resize_window_check, resize_window_apply, Fresize_window_apply)
15873 (resize_frame_windows, Fsplit_window_internal)
15874 (Fdelete_window_internal, Fresize_mini_window_internal):
15876 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15878 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15880 * window.h (window): Add some new members to window structure -
15881 normal_lines, normal_cols, new_total, new_normal, clone_number,
15882 splits, nest, prev_buffers, next_buffers.
15883 (WINDOW_TOTAL_SIZE): Move here from window.c.
15884 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15886 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15888 (make_dummy_parent): Set new members of windows structure.
15889 (make_window): Move down in code. Handle new members of window
15891 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15892 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15893 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15894 (Fset_window_prev_buffers, Fwindow_next_buffers)
15895 (Fset_window_next_buffers, Fset_window_clone_number):
15897 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15898 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15900 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15901 Argument WINDOW can be now internal window too.
15902 (Fwindow_use_time): Move up in code.
15903 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15904 Rewrite doc-string.
15905 (Fset_window_configuration, saved_window)
15906 (Fcurrent_window_configuration, save_window_save): Handle new
15907 members of window structure.
15908 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15909 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15910 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15911 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15912 Qget_mru_window, Qresize_root_window,
15913 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15914 Qauto_buffer_name; staticpro them.
15916 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15918 * window.c (Fwindow_total_size, Fwindow_left_column)
15919 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15920 (Fwindow_list_1): New functions.
15921 (window_box_text_cols): Replace with window_body_cols.
15922 (Fwindow_width, Fscroll_left, Fscroll_right):
15923 Use window_body_cols instead of window_box_text_cols.
15924 (delete_window, Fset_window_configuration):
15925 Call delete_all_subwindows with window as argument.
15926 (delete_all_subwindows): Take a window as argument and not a
15927 structure. Rewrite.
15928 (window_loop): Remove handling of GET_LRU_WINDOW and
15929 GET_LARGEST_WINDOW.
15930 (Fget_lru_window, Fget_largest_window): Move to window.el.
15932 * window.h: Extern window_body_cols instead of
15933 window_box_text_cols. delete_all_subwindows now takes a
15934 Lisp_Object as argument.
15936 * indent.c (compute_motion, Fcompute_motion):
15937 Use window_body_cols instead of window_box_text_cols.
15939 * frame.c (delete_frame): Call delete_all_subwindows with root
15940 window as argument.
15942 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15944 * fns.c (Fputhash): Document return value.
15946 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15948 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15950 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15952 Cons<->int and similar integer overflow fixes (Bug#8794).
15954 Check for overflow when converting integer to cons and back.
15955 * charset.c (Fdefine_charset_internal, Fdecode_char):
15956 Use cons_to_unsigned to catch overflow.
15957 (Fencode_char): Use INTEGER_TO_CONS.
15958 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15959 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15960 * data.c (long_to_cons, cons_to_long): Remove.
15961 (cons_to_unsigned, cons_to_signed): New functions.
15962 These signal an error for invalid or out-of-range values.
15963 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15964 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15965 * font.c (Ffont_variation_glyphs):
15966 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15967 * lisp.h: Include <intprops.h>.
15968 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15969 (cons_to_signed, cons_to_unsigned): New decls.
15970 (long_to_cons, cons_to_long): Remove decls.
15971 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15972 (Fprimitive_undo): Use CONS_TO_INTEGER.
15973 * xfns.c (Fx_window_property): Likewise.
15974 * xselect.c: Include <limits.h>.
15975 (x_own_selection, selection_data_to_lisp_data):
15976 Use INTEGER_TO_CONS.
15977 (x_handle_selection_request, x_handle_selection_clear)
15978 (x_get_foreign_selection, Fx_disown_selection_internal)
15979 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15980 (lisp_data_to_selection_data): Use cons_to_unsigned.
15981 (x_fill_property_data): Use cons_to_signed.
15982 Report values out of range.
15984 Check for buffer and string overflow more precisely.
15985 * buffer.h (BUF_BYTES_MAX): New macro.
15986 * lisp.h (STRING_BYTES_MAX): New macro.
15987 * alloc.c (Fmake_string):
15988 * character.c (string_escape_byte8):
15989 * coding.c (coding_alloc_by_realloc):
15990 * doprnt.c (doprnt):
15991 * editfns.c (Fformat):
15993 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15994 since they may not be the same number.
15995 * editfns.c (Finsert_char):
15996 * fileio.c (Finsert_file_contents):
15997 Likewise for BUF_BYTES_MAX.
15999 * image.c: Use ptrdiff_t, not int, for sizes.
16000 (slurp_file): Switch from int to ptrdiff_t.
16002 (slurp_file): Check that file size fits in both size_t (for
16003 malloc) and ptrdiff_t (for sanity and safety).
16005 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16006 if b->modtime has its maximal value.
16008 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16010 Don't assume time_t can fit into int.
16011 * buffer.h (struct buffer.modtime): Now time_t, not int.
16012 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16013 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16015 Minor fixes for signed vs unsigned integers.
16016 * character.h (MAYBE_UNIFY_CHAR):
16017 * charset.c (maybe_unify_char):
16018 * keyboard.c (read_char, reorder_modifiers):
16019 XINT -> XFASTINT, since the integer must be nonnegative.
16020 * ftfont.c (ftfont_spec_pattern):
16021 * keymap.c (access_keymap, silly_event_symbol_error):
16022 XUINT -> XFASTINT, since the integer must be nonnegative.
16023 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16024 since it makes no difference and we prefer signed.
16025 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16026 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16029 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16031 * window.h (Fwindow_frame): Declare.
16033 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16035 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16036 (SPARE_MEMORY): Always define.
16037 (LARGE_REQUEST): Remove.
16038 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16040 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16042 * lisp.h: Move EXFUNS for Fframe_root_window,
16043 Fframe_first_window and Fset_frame_selected_window to window.h.
16045 * window.h: Move EXFUNS for Fframe_root_window,
16046 Fframe_first_window and Fset_frame_selected_window here from
16049 * frame.c (Fwindow_frame, Fframe_first_window)
16050 (Fframe_root_window, Fframe_selected_window)
16051 (Fset_frame_selected_window): Move to window.c.
16052 (Factive_minibuffer_window): Move to minibuf.c.
16053 (Fother_visible_frames_p): New function.
16055 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16057 * window.c (decode_window, decode_any_window): Move up in code.
16058 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16059 (inhibit_frame_unsplittable): Remove unused variable.
16060 (Fwindow_buffer): Move up and rewrite doc-string.
16061 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16062 (Fwindow_prev): New functions.
16063 (Fwindow_frame): Move here from frame.c. Accept any window as
16065 (Fframe_root_window, Fframe_first_window)
16066 (Fframe_selected_window): Move here from frame.c. Accept frame
16067 or arbitrary window as argument. Update doc-strings.
16068 (Fminibuffer_window): Move up in code.
16069 (Fwindow_minibuffer_p): Move up in code and simplify.
16070 (Fset_frame_selected_window): Move here from frame.c.
16072 (Fselected_window, select_window, Fselect_window): Move up in
16073 code. Minor doc-string fixes.
16075 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16077 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16078 Do not assume that spare memory exists; that assumption is valid
16079 only if SYSTEM_MALLOC.
16080 (LARGE_REQUEST): New macro, so that the issue of large requests
16081 is separated from the issue of spare memory.
16083 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16085 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16088 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16090 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16093 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16095 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16097 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16099 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16100 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16102 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16104 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16106 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16108 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16109 (x_clipboard_manager_save): Add return value.
16110 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16111 New error handlers.
16112 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16113 Obey Vx_select_enable_clipboard_manager. Catch errors in
16114 x_clipboard_manager_save (Bug#8779).
16115 (Vx_select_enable_clipboard_manager): New variable.
16116 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16118 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16120 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16122 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16124 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16125 in the current matrix if keep_current_p is non-zero.
16127 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16129 * bidi.c (bidi_level_of_next_char): Fix last change.
16131 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16133 Support bidi reordering of text covered by display properties.
16135 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16136 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16137 (bidi_cache_search, bidi_cache_iterator_state)
16138 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16139 (bidi_level_of_next_char, bidi_move_to_visually_next):
16140 Support character positions inside a run of characters covered by a
16142 (bidi_paragraph_init, bidi_resolve_explicit_1)
16143 (bidi_level_of_next_char): Call bidi_fetch_char and
16144 bidi_fetch_char_advance instead of FETCH_CHAR and
16145 FETCH_CHAR_ADVANCE.
16146 (bidi_init_it): Initialize new members.
16147 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16149 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16150 instead of using explicit *_CHAR codes.
16151 (bidi_resolve_explicit, bidi_resolve_weak):
16152 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16153 bidirectional text is supported only in multibyte buffers.
16154 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16155 it to initialize the frame_window_p member of struct bidi_it.
16156 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16157 (bidi_resolve_explicit, bidi_resolve_weak)
16158 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16159 bidi_it->nchars is non-positive.
16160 (bidi_level_of_next_char): Don't try to lookup the cache for the
16161 next/previous character if nothing is cached there yet, or if we
16162 were just reseat()'ed to a new position.
16164 * xdisp.c (set_cursor_from_row): Set start and stop points
16165 according to the row's direction when priming the loop that looks
16166 for the glyph on which to display cursor.
16167 (single_display_spec_intangible_p): Function deleted.
16168 (display_prop_intangible_p): Reimplement to call
16169 handle_display_spec instead of single_display_spec_intangible_p.
16170 Accept 3 additional arguments needed by handle_display_spec.
16171 This fixes incorrect cursor motion across display property with complex
16172 values: lists, `(when COND...)' forms, etc.
16173 (single_display_spec_string_p): Support property values that are
16174 lists with the argument STRING its top-level element.
16175 (display_prop_string_p): Fix the condition for processing a
16176 property that is a list to be consistent with handle_display_spec.
16177 (handle_display_spec): New function, refactored from the
16178 last portion of handle_display_prop.
16179 (compute_display_string_pos): Accept additional argument
16180 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16181 value of a `display' property is a "replacing spec".
16182 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16183 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16184 the display property, but just return a value indicating whether
16185 the display property will replace the characters it covers.
16186 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16187 frame_window_p members of struct bidi_it.
16188 (compute_display_string_pos, compute_display_string_end):
16190 (push_it): Accept second argument POSITION, where pop_it should
16191 jump to continue iteration.
16192 (reseat_1): Initialize bidi_it.disp_pos.
16194 * keyboard.c (adjust_point_for_property): Adjust the call to
16195 display_prop_intangible_p to its new signature.
16197 * dispextern.h (struct bidi_it): New member frame_window_p.
16198 (bidi_init_it): Update prototypes.
16199 (display_prop_intangible_p): Update prototype.
16200 (compute_display_string_pos, compute_display_string_end):
16201 Declare prototypes.
16202 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16205 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16207 Malloc failure behavior now depends on size of allocation.
16208 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16209 * lisp.h: Change signatures accordingly.
16210 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16211 All callers changed. (Bug#8762)
16213 * gnutls.c: Use Emacs's memory allocators.
16214 Without this change, the gnutls library would invoke malloc etc.
16215 directly, which causes problems on non-SYNC_INPUT hosts, and which
16216 runs afoul of improving memory_full behavior. (Bug#8761)
16217 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16218 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16219 xfree instead of the default malloc, realloc, free.
16220 (Fgnutls_boot): No need to check for memory allocation failure,
16221 since xmalloc does that for us.
16223 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16224 * category.c (hash_get_category_set):
16225 * ccl.c (ccl_driver):
16226 * charset.c (Fdefine_charset_internal):
16227 * charset.h (struct charset.hash_index):
16228 * composite.c (get_composition_id, gstring_lookup_cache)
16229 (composition_gstring_put_cache):
16230 * composite.h (struct composition.hash_index):
16231 * dispextern.h (struct image.hash):
16232 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16233 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16234 (hashfn_equal, hashfn_user_defined, make_hash_table)
16235 (maybe_resize_hash_table, hash_lookup, hash_put)
16236 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16237 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16238 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16239 * image.c (make_image, search_image_cache, lookup_image)
16240 (xpm_put_color_table_h):
16241 * lisp.h (struct Lisp_Hash_Table):
16242 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16243 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16244 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16245 * alloc.c (allocate_vectorlike):
16246 Check for overflow in vector size calculations.
16247 * ccl.c (ccl_driver):
16248 Check for overflow when converting EMACS_INT to int.
16249 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16250 need to be updated by these changes.
16251 * fns.c (make_hash_table, maybe_resize_hash_table):
16252 Check for integer overflow with large hash tables.
16253 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16254 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16255 (SXHASH_REDUCE): New macro.
16256 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16257 Use it instead of discarding useful hash info with large hash values.
16258 (sxhash_float): New function.
16259 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16260 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16261 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16262 Rewrite to use FIXNUM_BITS, as this simplifies things.
16263 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16264 Adjust signatures to match updated version of code.
16265 (consing_since_gc): Now EMACS_INT, since a single hash table can
16266 use more than INT_MAX bytes.
16268 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16270 Make it possible to build with GCC-4.6+ -O2 -flto.
16272 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16274 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16276 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16277 Call minibuffer-inactive-mode.
16279 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16281 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16282 Update dependencies.
16284 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16286 * data.c (init_data): Remove code for UTS, this system is not
16289 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16291 Don't force ./temacs to start in terminal mode.
16293 * frame.c (make_initial_frame): Initialize faces in all cases, not
16294 only when CANNOT_DUMP is defined.
16295 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16297 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16299 * dispnew.c (add_window_display_history): Use const for the string
16300 pointer. Remove declaration, not needed.
16302 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16304 Use 'inline', not 'INLINE'.
16305 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16306 * alloc.c, fontset.c (INLINE): Remove.
16307 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16308 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16309 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16310 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16311 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16313 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16315 Make it possible to run ./temacs.
16317 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16318 syms_of_callproc does the same thing. Remove test for
16319 "initialized", do it in the caller.
16320 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16322 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16324 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16325 (read_minibuf): Use get_minibuffer.
16326 (syms_of_minibuf): Use DEFSYM.
16327 (Qmetadata): New var.
16328 * data.c (Qbuffer): Don't make it static.
16329 (syms_of_data): Use DEFSYM.
16331 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16333 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16334 (CCL_CODE_MIN): New macro.
16336 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16338 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16340 * eval.c (Qdebug): Now static.
16341 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16342 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16343 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16345 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16347 * image.c: Various fixes to ImageMagick code comments.
16348 (Fimagemagick_types): Doc fix.
16350 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16352 Minor fixes prompted by GCC 4.6.0 warnings.
16354 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16356 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16357 (x_clipboard_manager_save_all): Move extern decl to ...
16358 * xterm.h: ... here, so that it can be checked for consistency.
16360 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16362 * xselect.c (x_clipboard_manager_save_frame)
16363 (x_clipboard_manager_save_all): New functions.
16364 (Fx_clipboard_manager_save): Lisp function deleted.
16366 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16367 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16369 * xterm.h: Update prototype.
16371 2011-05-28 William Xu <william.xwl@gmail.com>
16373 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16374 exiting (Bug#8239).
16376 2011-05-28 Jim Meyering <meyering@redhat.com>
16378 Avoid a sign-extension bug in crypto_hash_function.
16379 * fns.c (to_uchar): Define.
16380 (crypto_hash_function): Use it to convert some newly-signed
16381 variables to unsigned, to avoid sign-extension bugs. For example,
16382 without this change, (md5 "truc") would evaluate to
16383 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16384 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16385 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16387 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16389 Integer overflow fixes.
16391 * dbusbind.c: Serial number integer overflow fixes.
16392 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16393 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16394 to hold a serial number that is too large for a fixnum.
16395 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16396 Check for serial numbers out of range. Decode any serial number
16397 that was so large that it became a float. (Bug#8722)
16399 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16400 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16401 Use XFASTINT rather than XUINT when numbers are nonnegative.
16402 (xd_append_arg, Fdbus_method_return_internal):
16403 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16404 arguments, check that Lisp number is nonnegative, rather than
16405 silently wrapping negative numbers around. (Bug#8722)
16406 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16409 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16411 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16413 ccl: Add integer overflow checks.
16414 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16415 (IN_INT_RANGE): New macros.
16416 (ccl_driver): Use them to check for integer overflow when
16417 decoding a CCL program. Many of the new checks are whether XINT (x)
16418 fits in int; it doesn't always, on 64-bit hosts. The new version
16419 doesn't catch all possible integer overflows, but it's an
16420 improvement. (Bug#8719)
16422 * alloc.c (make_event_array): Use XINT, not XUINT.
16423 There's no need for unsigned here.
16425 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16426 This follows up to the 2011-05-06 change that substituted uintptr_t
16427 for EMACS_INT. This case wasn't caught back then.
16429 Rework Fformat to avoid integer overflow issues.
16430 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16431 now (part of C89). Include <verify.h>.
16432 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16433 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16434 (Fformat): Avoid the prepass trying to compute sizes; it was only
16435 approximate and thus did not catch overflow reliably. Instead, walk
16436 through the format just once, formatting and computing sizes as we go,
16437 checking for integer overflow at every step, and allocating a larger
16438 buffer as needed. Keep track separately whether the format is
16439 multibyte. Keep only the most-recently calculated precision, rather
16440 than them all. Record whether each argument has been converted to
16441 string. Use EMACS_INT, not int, for byte and char and arg counts.
16442 Support field widths and precisions larger than INT_MAX. Avoid
16443 sprintf's undefined behavior with conversion specifications such as %#d
16444 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16445 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16446 formatting out-of-range floating point numbers with int
16447 formats. (Bug#8668)
16449 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16451 * data.c: Avoid integer truncation in expressions involving floats.
16452 * data.c: Include <intprops.h>.
16453 (arith_driver): When there's an integer overflow in an expression
16454 involving floating point, convert the integers to floating point
16455 so that the resulting value does not suffer from catastrophic
16456 integer truncation. For example, on a 64-bit host (* 4
16457 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16458 Do not rely on undefined behavior after integer overflow.
16460 merge count_size_as_multibyte, parse_str_to_multibyte
16461 * character.c, character.h (count_size_as_multibyte):
16462 Rename from parse_str_to_multibyte; all uses changed.
16463 Check for integer overflow.
16464 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16465 since it's now a duplicate of the other. This is more of
16466 a character than a buffer op, so better that it's in character.c.
16467 * fns.c, print.c: Adjust to above changes.
16469 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16471 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16473 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16475 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16476 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16477 (x_clipboard_manager_save): Now static.
16478 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16480 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16481 (crypto_hash_function): Now static.
16482 Fix pointer signedness problems. Avoid unnecessary initializations.
16484 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16486 * termhooks.h (Vselection_alist): Make it terminal-local.
16488 * terminal.c (create_terminal): Initialize it.
16490 * xselect.c: Support for clipboard managers.
16491 (Vselection_alist): Move to termhooks.h as terminal-local var.
16492 (LOCAL_SELECTION): New macro.
16493 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16494 (symbol_to_x_atom): Remove gratuitous arg.
16495 (x_handle_selection_request, lisp_data_to_selection_data)
16496 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16497 (x_own_selection, x_get_local_selection, x_convert_selection):
16498 New arg, specifying work frame. Use terminal-local Vselection_alist.
16499 (some_frame_on_display): Delete unused function.
16500 (Fx_own_selection_internal, Fx_get_selection_internal)
16501 (Fx_disown_selection_internal, Fx_selection_owner_p)
16502 (Fx_selection_exists_p): New optional frame arg.
16503 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16504 (x_handle_selection_clear): Don't treat other terminals with the
16505 same keyboard specially. Use the terminal-local Vselection_alist.
16506 (x_clear_frame_selections): Use Frun_hook_with_args.
16508 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16510 * xterm.h: Add support for those atoms.
16512 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16514 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16515 (converted_selections, conversion_fail_tag): New global variables.
16516 (x_selection_request_lisp_error): Free the above.
16517 (x_get_local_selection): Remove unnecessary code.
16518 (x_reply_selection_request): Args changed; handle arbitrary array
16519 of converted selections stored in converted_selections.
16520 Separate the XChangeProperty and SelectionNotify steps.
16521 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16522 (x_convert_selection): New function.
16523 (x_handle_selection_event): Simplify.
16524 (x_get_foreign_selection): Don't ignore incoming requests while
16525 waiting for an answer; this will fail when we implement
16526 SAVE_TARGETS, and seems unnecessary anyway.
16527 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16528 (Vx_sent_selection_functions): Doc fix.
16530 2011-05-26 Leo Liu <sdl.web@gmail.com>
16532 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16534 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16536 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16538 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16539 for fringe update if it has periodic bitmap.
16540 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16541 and fringe_bitmap_periodic_p.
16543 * fringe.c (get_fringe_bitmap_data): New function.
16544 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16545 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16546 row. Mark glyph row for fringe update if periodicity changed.
16548 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16549 for fringe update unless it has periodic bitmap.
16551 2011-05-25 Kenichi Handa <handa@m17n.org>
16553 * xdisp.c (get_next_display_element): Set correct it->face_id for
16554 a static composition.
16556 2011-05-24 Leo Liu <sdl.web@gmail.com>
16559 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16561 * fns.c (crypto_hash_function, Fsha1): New function.
16562 (Fmd5): Use crypto_hash_function.
16563 (syms_of_fns): Add Ssha1.
16565 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16567 * gnutls.c: Remove unused macros.
16568 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16569 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16570 Remove macros that are defined and never used.
16571 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16573 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16575 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16576 (Fx_get_selection_internal): Minor cleanup.
16577 (Fx_own_selection_internal): Rename arguments for consistency with
16580 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16582 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16584 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16586 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16588 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16590 * dispnew.c (scrolling_window): Don't exclude the case that the
16591 last enabled row in the desired matrix touches the bottom boundary.
16593 2011-05-21 Glenn Morris <rgm@gnu.org>
16595 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16596 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16597 and add some more files.
16599 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16601 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16602 report_file_error introduced by the change from 2011-05-07.
16604 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16606 * systime.h (Time): Define only if emacs is defined.
16607 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16608 where the include path doesn't have X11/X.h by default. See
16609 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16611 2011-05-20 Kenichi Handa <handa@m17n.org>
16613 * composite.c (find_automatic_composition): Fix previous change.
16615 2011-05-20 Glenn Morris <rgm@gnu.org>
16617 * lisp.mk: New file, split from Makefile.in.
16618 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16619 (shortlisp): Remove.
16620 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16622 2011-05-19 Glenn Morris <rgm@gnu.org>
16624 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16625 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16626 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16627 (lisp): Set the order to that of loadup.el.
16628 (shortlisp): Make it a copy of $lisp.
16629 (SOME_MACHINE_LISP): Remove.
16630 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16631 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16633 2011-05-18 Kenichi Handa <handa@m17n.org>
16635 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16636 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16637 (find_automatic_composition): Mostly rewrite for efficiency.
16639 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16641 * makefile.w32-in: Update dependencies.
16643 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16645 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16646 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16648 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16650 Fix some integer overflow issues, such as string length overflow.
16652 * insdel.c (count_size_as_multibyte): Check for string overflow.
16654 * character.c (lisp_string_width): Check for string overflow.
16655 Use EMACS_INT, not int, for string indexes and lengths; in
16656 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16657 the resulting string length overflows an EMACS_INT; instead,
16658 report a string overflow if no precision given. When checking for
16659 precision exhaustion, use a check that cannot possibly have
16660 integer overflow. (Bug#8675)
16661 * character.h (lisp_string_width): Adjust to new signature.
16663 * alloc.c (string_overflow): New function.
16664 (Fmake_string): Use it. This doesn't change behavior, but saves
16665 a few bytes and will simplify future changes.
16666 * character.c (string_escape_byte8): Likewise.
16667 * lisp.h (string_overflow): New decl.
16669 Fixups, following up to the user-interface timestamp change.
16670 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16671 for UI timestamps, instead of unsigned long.
16672 * msdos.c (mouse_get_pos): Likewise.
16673 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16674 * w32gui.h (Time): Define by including "systime.h" rather than by
16675 declaring it ourselves. (Bug#8664)
16677 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16678 * image.c (clear_image_cache): Likewise.
16680 * term.c (term_mouse_position): Don't assume time_t wraparound.
16682 Be more systematic about user-interface timestamps.
16683 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16684 and sometimes 'EMACS_UINT', to represent these timestamps.
16685 This change causes it to use 'Time' uniformly, as that's what X uses.
16686 This makes the code easier to follow, and makes it easier to catch
16687 integer overflow bugs such as Bug#8664.
16688 * frame.c (Fmouse_position, Fmouse_pixel_position):
16689 Use Time, not unsigned long, for user-interface timestamps.
16690 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16691 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16692 * keyboard.h (last_event_timestamp): Likewise.
16693 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16694 * menu.h (xmenu_show): Likewise.
16695 * term.c (term_mouse_position): Likewise.
16696 * termhooks.h (struct input_event.timestamp): Likewise.
16697 (struct terminal.mouse_position_hook): Likewise.
16698 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16699 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16700 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16701 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16702 what it was before.
16703 * menu.h, termhooks.h: Include "systime.h", for Time.
16705 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16706 Don't assume that the difference between two unsigned long values
16707 can fit into an integer. At this point, we know button_down_time
16708 <= event->timestamp, so the difference must be nonnegative, so
16709 there's no need to cast the result if double-click-time is
16710 nonnegative, as it should be; check that it's nonnegative, just in
16711 case. This bug is triggered when events are more than 2**31 ms
16712 apart (about 25 days). (Bug#8664)
16714 * xselect.c (last_event_timestamp): Remove duplicate decl.
16715 (x_own_selection): Remove needless cast to unsigned long.
16717 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16718 that always fit in int. Use a sentinel instead of a counter, to
16719 avoid a temp and to allay GCC's concerns about possible int overflow.
16720 * frame.h (struct frame): Use int for menu_bar_items_used
16721 instead of EMACS_INT, since it always fits in int.
16723 * menu.c (grow_menu_items): Check for int overflow.
16725 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16727 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16728 Before, the code was not consistent. These values cannot exceed
16729 2**31 - 1 so there's no need to make them unsigned.
16730 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16731 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16732 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16734 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16736 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16737 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16738 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16739 presumably because the widths might not match.
16741 * window.c (size_window): Avoid needless test at loop start.
16743 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16745 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16747 2011-05-12 Drew Adams <drew.adams@oracle.com>
16749 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16751 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16753 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16754 `width' to `bar_area_x' and `bar_area_width', respectively.
16755 (x_scroll_run): Take account of fringe background extension.
16757 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16758 Rename local vars `left' and `width' to `bar_area_x' and
16759 `bar_area_width', respectively.
16760 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16761 background extension.
16763 2011-05-10 Jim Meyering <meyering@redhat.com>
16765 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16767 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16769 * image.c (Finit_image_library): Return t for built-in image types,
16770 like pbm and xbm. (Bug#8640)
16772 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16774 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16776 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16778 * w32console.c (Fset_screen_color): Doc fix.
16779 (Fget_screen_color): New function.
16780 (syms_of_ntterm): Defsubr it.
16782 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16783 unlink the temporary file if Fcall_process didn't create it in the
16785 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16786 child process will be redirected to a file specified with `:file'.
16787 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16788 cue to call_process_cleanup not to close that handle.
16790 2011-05-07 Ben Key <bkey76@gmail.com>
16792 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16793 one of two shell specific rules, either bootstrap-temacs-CMD or
16794 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16795 to the previous implementation of the bootstrap-temacs rule.
16796 The bootstrap-temacs-CMD rule is similar to the previous
16797 implementation of the bootstrap-temacs rule except that it
16798 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16801 These changes, along with some changes to nt/configure.bat,
16802 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16803 earlier fix to add support for --cflags and --ldflags options
16804 that include quotes so that it works whether make uses cmd or
16807 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16809 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16810 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16812 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16813 a string. Handle both cases.
16814 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16815 (Fdbus_register_method): Use Qinvalid_function.
16817 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16819 * makefile.w32-in: Update dependencies.
16820 (LISP_H): Add inttypes.h and stdin.h.
16821 (PROCESS_H): Add unistd.h.
16823 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16825 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16826 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16828 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16830 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16832 * term.c (vfatal): Remove stray call to va_end.
16833 It's not needed and the C Standard doesn't allow it here anyway.
16835 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16836 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16838 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16841 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16843 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16845 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16847 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16849 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16851 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16852 * charset.c (Fdefine_charset_internal): Don't initialize
16853 charset.code_space[15]. The value was garbage, on hosts with
16854 32-bit int (Bug#8600).
16856 * lread.c (read_integer): Be more consistent with string-to-number.
16857 Use string_to_number to do the actual conversion; this avoids
16858 rounding errors and fixes some other screwups. Without this fix,
16859 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16860 (digit_to_number): Move earlier, for benefit of read_integer.
16861 Return -1 if the digit is out of range for the base, -2 if it is
16862 not a digit in any supported base. (Bug#8602)
16864 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16866 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16867 to match comment at start of function. This also removes a
16868 GCC warning about overflow in a 32+64-bit port.
16870 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16872 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16873 Reported by Stefan Monnier in
16874 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16875 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16876 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16878 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16879 (EMACS_UINTPTR): Likewise, with uintptr_t.
16881 * lisp.h: Prefer 64-bit EMACS_INT if available.
16882 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16883 on 32-bit hosts that have 64-bit int, so that they can access
16885 However, temporarily disable this change unless the temporary
16886 symbol WIDE_EMACS_INT is defined.
16888 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16890 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16891 This removes an assumption that EMACS_INT and long are the same
16892 width as pointers. The assumption is true for Emacs porting targets
16893 now, but we want to make other targets possible.
16894 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16895 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16896 In the rest of the code, change types of integers that hold casted
16897 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16898 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16899 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16900 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16901 No need to cast type when ORing.
16902 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16903 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16904 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16905 assume EMACS_INT is the same width as char *.
16906 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16907 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16908 Remove no-longer-needed casts.
16909 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16910 (xg_tool_bar_help_callback, xg_make_tool_item):
16911 Use EMACS_INTPTR to hold an integer
16912 that will be cast to void *; this can avoid a GCC warning
16913 if EMACS_INT is not the same width as void *.
16914 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16915 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16916 (current_message_1, set_message_1):
16917 Use a local to convert to proper width without a cast.
16918 * xmenu.c (dialog_selection_callback): Likewise.
16920 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16921 Also, don't assume VALBITS / RAND_BITS is less than 5,
16922 and don't rely on undefined behavior when shifting a 1 left into
16924 * lisp.h (get_random): Change signature to match.
16926 * lread.c (hash_string): Use size_t, not int, for hash computation.
16927 Normally we prefer signed values; but hashing is special, because
16928 it's better to use unsigned division on hash table sizes so that
16929 the remainder is nonnegative. Also, size_t is the natural width
16930 for hashing into memory. The previous code used 'int', which doesn't
16931 retain enough info to hash well into very large tables.
16932 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16934 * dbusbind.c: Don't possibly lose pointer info when converting.
16935 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16936 Use XPNTR rather than XHASH, so that the high-order bits of
16937 the pointer aren't lost when converting through void *.
16939 * eval.c (Fautoload): Don't double-shift a pointer.
16941 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16943 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16945 * gnutls.c (DEF_GNUTLS_FN):
16946 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16948 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16950 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16953 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16955 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16956 New version that can reserve upto 2GB of heap space.
16958 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16960 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16962 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16964 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16965 `gnutls_certificate_set_x509_key_file'.
16967 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16969 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16970 Update dependencies.
16972 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16974 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16975 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16976 Remove unused parameter `fildes'.
16977 * process.c (read_process_output, send_process): Don't pass it.
16979 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16981 Fix previous change: the library cache is defined in w32.c.
16982 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16983 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16985 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16987 Implement dynamic loading of GnuTLS on Windows.
16989 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16990 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16991 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16994 * gnutls.c (Qgnutls_dll): Define.
16995 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16996 (gnutls_*): Declare function pointers.
16997 (init_gnutls_functions): New function to initialize function pointers.
16998 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16999 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17000 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17001 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17002 (emacs_gnutls_write, emacs_gnutls_read)
17003 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17004 (Fgnutls_available_p): New function.
17005 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17006 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17007 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17009 * image.c: Include w32.h.
17010 (Vimage_type_cache): Delete.
17011 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17012 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17013 (w32_delayed_load): Move to w32.c.
17015 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17017 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17018 (w32_delayed_load): Move from image.c. When loading a library, record
17019 its filename in the :loaded-from property of the library id.
17020 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17021 Initialize and staticpro them.
17022 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17024 * process.c: Include lisp.h before w32.h, not after.
17025 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17026 instead of gnutls_record_check_pending.
17028 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17030 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17032 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17033 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17036 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17038 * xterm.c (x_set_frame_alpha): Do not set property on anything
17039 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17041 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17043 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17045 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17047 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17048 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17049 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17050 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17051 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17052 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17053 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17054 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17055 (Qgnutls_bootprop_callbacks_verify): Make static.
17057 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17059 * callproc.c: Indentation fixup.
17061 * sysdep.c (wait_for_termination_1): Make static.
17062 (wait_for_termination, interruptible_wait_for_termination):
17063 Move after wait_for_termination_1.
17065 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17067 * sysdep.c (interruptible_wait_for_termination): New function
17068 which is like wait_for_termination, but allows keyboard
17071 * callproc.c (Fcall_process): Add (:file "file") as an option for
17073 (Fcall_process_region): Ditto.
17075 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17077 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17078 rather than `XVECTOR (FOO)->size'.
17080 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17081 inttypes.h, as a gnulib replacement is used if it not available in
17084 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17086 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17087 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17088 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17090 * coding.c (coding_alloc_by_realloc): Error out if destination
17091 will grow beyond MOST_POSITIVE_FIXNUM.
17092 (decode_coding_emacs_mule): Abort if there isn't enough place in
17093 charbuf for the composition carryover bytes. Reserve an extra
17094 space for up to 2 characters produced in a loop.
17095 (decode_coding_iso_2022): Abort if there isn't enough place in
17096 charbuf for the composition carryover bytes.
17098 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17100 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17101 aborting when %lld or %lll format is passed.
17102 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17103 %llo or %llx format is passed. (Bug#8545)
17105 * window.c (window_scroll_line_based): Use a marker instead of
17106 simple variables to record original value of point. (Bug#7952)
17108 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17109 produced by %s or %c overflows available buffer space. (Bug#8545)
17111 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17113 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17114 (SIZE_MAX): Move defn after all includes, as they might #define it.
17116 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17118 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17120 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17122 * keyboard.c (Qdelayed_warnings_hook): Define.
17123 (command_loop_1): Run `delayed-warnings-hook'
17124 if Vdelayed_warnings_list is non-nil.
17125 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17126 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17128 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17130 * doprnt.c (doprnt): Don't return value smaller than the buffer
17131 size if the message was truncated. (Bug#8545).
17133 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17135 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17136 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17138 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17140 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17142 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17144 * makefile.w32-in: Update dependencies.
17146 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17148 Improve `doprnt' and its usage. (Bug#8545)
17149 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17150 `format_end'. Remove support for %l as a conversion specifier.
17151 Don't use xrealloc. Improve diagnostics when the %l size modifier
17152 is used. Update the commentary.
17154 * eval.c (verror): Simplify calculation of size_t.
17156 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17159 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17161 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17164 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17166 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17167 This makes this file independent of the recent pseudovector change.
17169 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17171 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17173 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17174 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17175 Remove unused local.
17176 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17178 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17179 GCC 4.6.0 optimizes based on type-based alias analysis.
17180 For example, if b is of type struct buffer * and v of type struct
17181 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17182 != &v->size, and therefore "v->size = 1; b->size = 2; return
17183 v->size;" must therefore return 1. This assumption is incorrect
17184 for Emacs, since it type-puns struct Lisp_Vector * with many other
17185 types. To fix this problem, this patch adds a new type struct
17186 vectorlike_header that documents the constraints on layout of vectors
17187 and pseudovectors, and helps optimizing compilers not get fooled
17188 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17189 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17190 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17192 (XSETPVECTYPE): Rewrite in terms of new macro.
17193 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17194 This is a bit clearer, and further avoids the possibility of
17195 undesirable aliasing.
17196 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17197 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17198 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17199 since Lisp_Subr is a special case (no "next" field).
17200 (ASIZE): Now uses header.size rather than size.
17201 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17202 to avoid the hassle of writing XVECTOR (foo)->header.size.
17203 (struct vectorlike_header): New type.
17204 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17205 object, to help avoid aliasing.
17206 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17207 (SUBRP): Likewise, since Lisp_Subr is a special case.
17208 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17209 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17210 (struct Lisp_Hash_Table): Combine first two members into a single
17211 struct vectorlike_header member. All uses of "size" and "next" members
17212 changed to be "header.size" and "header.next".
17213 * buffer.h (struct buffer): Likewise.
17214 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17215 * frame.h (struct frame): Likewise.
17216 * process.h (struct Lisp_Process): Likewise.
17217 * termhooks.h (struct terminal): Likewise.
17218 * window.c (struct save_window_data, struct saved_window): Likewise.
17219 * window.h (struct window): Likewise.
17220 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17221 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17222 * buffer.c (init_buffer_once): Likewise.
17223 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17225 * process.c (Fformat_network_address): Use local var for size,
17228 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17230 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17231 * data.c (atof): Remove decl; no longer used or needed.
17232 (digit_to_number): Move to lread.c.
17233 (Fstring_to_number): Use new string_to_number function, to be
17234 consistent with how the Lisp reader treats infinities and NaNs.
17235 Do not assume that floating-point numbers represent EMACS_INT
17236 without losing information; this is not true on most 64-bit hosts.
17237 Avoid double-rounding errors, by insisting on integers when
17238 parsing non-base-10 numbers, as the documentation specifies.
17239 * lisp.h (string_to_number): New decl, replacing ...
17240 (isfloat_string): Remove.
17241 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17242 (read1): Do not accept +. and -. as integers; this
17243 appears to have been a coding error. Similarly, do not accept
17244 strings like +-1e0 as floating point numbers. Do not report
17245 overflow for integer overflows unless the base is not 10 which
17246 means we have no simple and reliable way to continue.
17247 Break out the floating-point parsing into a new
17248 function string_to_number, so that Fstring_to_number parses
17249 floating point numbers consistently with the Lisp reader.
17250 (digit_to_number): Move here from data.c. Make it static inline.
17251 (E_CHAR, EXP_INT): Remove, replacing with ...
17252 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17253 (string_to_number): New function, replacing isfloat_string.
17254 This function checks for valid syntax and produces the resulting
17255 Lisp float number too. Rework it so that string-to-number
17256 no longer mishandles examples like "1.0e+". Use strtoumax,
17257 so that overflow for non-base-10 numbers is reported only when
17258 there's no portable and simple way to convert to floating point.
17260 * textprop.c (set_text_properties_1): Rewrite for clarity,
17261 and to avoid GCC warning about integer overflow.
17263 * intervals.h (struct interval): Use EMACS_INT for members
17264 where EMACS_UINT might cause problems. See
17265 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17266 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17267 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17269 (offset_intervals): Tell GCC not to worry about length overflow
17270 when negating a negative length.
17272 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17273 (overrun_check_free): Likewise.
17275 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17276 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17279 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17280 (gnutls_make_error): Rename local to avoid shadowing.
17281 (gnutls_emacs_global_deinit): ifdef out; not used.
17282 (Fgnutls_boot): Use const for pointer to readonly storage.
17283 Comment out unused local. Fix pointer signedness problems.
17285 * lread.c (openp): Don't stuff size_t into an 'int'.
17286 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17287 about possible signed overflow.
17289 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17290 (GDK_KEY_g): Don't define if already defined.
17291 (xg_prepare_tooltip): Avoid pointer signedness problem.
17292 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17294 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17295 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17297 * xfns.c (Fx_window_property): Simplify a bit,
17298 to make a bit faster and to avoid GCC 4.6.0 warning.
17299 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17301 * fns.c (internal_equal): Don't assume size_t fits in int.
17303 * alloc.c (compact_small_strings): Tighten assertion a little.
17305 Replace pEd with more-general pI, and fix some printf arg casts.
17306 * lisp.h (pI): New macro, generalizing old pEd macro to other
17307 conversion specifiers. For example, use "...%"pI"d..." rather
17308 than "...%"pEd"...".
17309 (pEd): Remove. All uses replaced with similar uses of pI.
17310 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17311 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17312 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17313 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17314 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17315 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17316 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17318 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17319 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17320 * print.c (safe_debug_print, print_object): Likewise.
17321 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17323 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17324 avoiding the 0 flag, which is not portable.
17325 * process.c (Fmake_network_process): Use pI to avoid cast.
17326 * region-cache.c (pp_cache): Likewise.
17327 * xdisp.c (decode_mode_spec): Likewise.
17328 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17329 behavior on 64-bit hosts with printf arg.
17330 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17331 (x_stop_queuing_selection_requests): Likewise.
17332 (x_get_window_property): Don't truncate byte count to an 'int'
17335 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17336 here, since it parses constructs like leading '-' and spaces,
17337 which are not wanted; and it overflows with large numbers.
17338 Instead, simply match F[0-9]+, which is what is wanted anyway.
17340 * alloc.c: Remove unportable assumptions about struct layout.
17341 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17342 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17343 (allocate_vectorlike, make_pure_vector): Use the new macros,
17344 plus offsetof, to remove unportable assumptions about struct layout.
17345 These assumptions hold on all porting targets that I know of, but
17346 they are not guaranteed, they're easy to remove, and removing them
17347 makes further changes easier.
17349 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17350 This doesn't fix a bug but makes the code clearer.
17351 (string_overrun_cookie): Now const. Use initializers that
17352 don't formally overflow signed char, to avoid warnings.
17353 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17354 can cause Emacs to crash when string overrun checking is enabled.
17355 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17356 multiple of sizeof (EMACS_INT); it need not be, if
17357 alignof(EMACS_INT) < sizeof (EMACS_INT).
17358 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17360 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17362 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17364 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17366 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17367 supposed to be handshaking. (Bug#8556)
17368 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17370 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17372 * lisp.h (Qdebug): List symbol.
17373 * eval.c (Qdebug): Restore global linkage.
17374 * keyboard.c (debug-on-event): New variable.
17375 (handle_user_signal): Break into debugger when debug-on-event
17376 matches the current signal symbol.
17378 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17380 * alloc.c (check_sblock, check_string_bytes)
17381 (check_string_free_list): Convert to standard C.
17383 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17385 * w32.c (emacs_gnutls_push): Fix typo.
17387 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17389 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17390 "cast to pointer from integer of different size".
17392 Improve doprnt and its use in verror. (Bug#8545)
17393 * doprnt.c (doprnt): Document the set of format control sequences
17394 supported by the function. Use SAFE_ALLOCA instead of always
17397 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17398 is one byte too soon. Don't use xrealloc; instead xfree and
17401 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17403 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17406 * gnutls.c: Renamed global_initialized to
17407 gnutls_global_initialized. Added internals for the
17408 :verify-hostname-error, :verify-error, and :verify-flags
17409 parameters of `gnutls-boot' and documented those parameters in the
17410 docstring. Start callback support.
17411 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17412 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17413 on error. Return error code.
17414 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17415 (emacs_gnutls_read): Likewise.
17416 (Fgnutls_boot): Return handshake error code.
17417 (emacs_gnutls_handle_error): New function.
17418 (wsaerror_to_errno): Likewise.
17420 * w32.h (emacs_gnutls_pull): Add prototype.
17421 (emacs_gnutls_push): Likewise.
17423 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17424 (emacs_gnutls_push): Likewise.
17426 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17428 * process.c (wait_reading_process_output): Check if GnuTLS
17429 buffered some data internally if no FDs are set for TLS
17432 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17433 (LIBS): Link to USER_LIBS.
17434 ($(BLD)/gnutls.$(0)): New target.
17436 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17438 * xdisp.c (handle_single_display_spec): Rename the
17439 display_replaced_before_p argument into display_replaced_p, to
17440 make it consistent with the commentary. Fix typos in the
17443 * textprop.c (syms_of_textprop): Remove dead code.
17444 (copy_text_properties): Delete obsolete commentary about an
17445 interface that was deleted long ago. Fix typos in the description
17448 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17449 to changes in oldXMenu/XMenu.h from 2011-04-16.
17450 <menu_help_message, prev_menu_help_message>: Constify.
17451 (IT_menu_make_room): menu->help_text is now `const char **';
17454 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17455 to changes in oldXMenu/XMenu.h from 2011-04-16.
17456 (struct XMenu): Declare `help_text' `const char **'.
17458 * xfaces.c <Qunspecified>: Make extern again.
17460 * syntax.c: Include sys/types.h before including regex.h, as
17463 * doc.c (get_doc_string): Improve the format passed to `error'.
17465 * doprnt.c (doprnt): Improve commentary.
17467 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17469 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17472 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17473 changes in globals.h immediately force recompilation.
17474 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17475 $(CURDIR)/s/ms-w32.h.
17476 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17478 * character.c (Fchar_direction): Function deleted.
17479 (syms_of_character): Don't defsubr it.
17480 <char-direction-table>: Deleted.
17482 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17484 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17485 * doprnt.c: Include limits.h.
17486 (SIZE_MAX): New macro.
17487 (doprnt): Return a size_t value. 2nd arg is now size_t.
17488 Many local variables are now size_t instead of int or unsigned.
17489 Improve overflow protection. Support `l' modifier for integer
17490 conversions. Support %l conversion. Don't assume an EMACS_INT
17491 argument for integer conversions and for %c.
17493 * lisp.h (doprnt): Restore prototype.
17495 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17496 $(SRC)/character.h.
17498 * Makefile.in (base_obj): Add back doprnt.o.
17500 * deps.mk (doprnt.o): Add back prerequisites.
17501 (callint.o): Depend on character.h.
17503 * eval.c (internal_lisp_condition_case): Include the handler
17504 representation in the error message.
17505 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17506 when breaking from the loop.
17508 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17510 * callint.c (Fcall_interactively): When displaying error message
17511 about invalid control letter, pass the character's codepoint, not
17512 a pointer to its multibyte form. Improve display of the character
17513 in octal and display also its hex code.
17515 * character.c (char_string): Use %x to display the (unsigned)
17516 codepoint of an invalid character, to avoid displaying a bogus
17519 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17520 `error', not SYMBOL_NAME itself.
17522 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17523 character arguments to `error'.
17525 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17526 to `error' in error message about FINAL_CHAR argument. Make sure
17527 FINAL_CHAR is a character, and use %c when it is passed as
17528 argument to `error'.
17530 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17532 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17534 * w32.c: Include <time.h>.
17535 (sys_localtime): New function.
17537 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17539 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17541 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17543 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17545 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17546 zombies (Bug#8467).
17548 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17550 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17551 gl_state.e_property when gl_state.object is Qt.
17553 * insdel.c (make_gap_larger): Remove limitation of buffer size
17556 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17558 * xdisp.c (lookup_glyphless_char_display)
17559 (produce_glyphless_glyph): Handle cons cell entry in
17560 glyphless-char-display.
17561 (Vglyphless_char_display): Document it.
17563 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17564 glyphless-char-display.
17566 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17568 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17570 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17572 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17573 definition for no-X builds.
17575 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17577 Static checks with GCC 4.6.0 and non-default toolkits.
17579 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17581 * process.c (keyboard_bit_set): Define only if SIGIO.
17582 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17583 (send_process): Repair possible setjmp clobbering.
17585 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17587 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17589 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17591 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17592 Define only if needed.
17594 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17595 by pacifying GCC about it. Maybe it's time to retire it?
17596 * xfaces.c (USG, __TIMEVAL__): Likewise.
17598 * dispextern.h (struct redisplay_interface): Rename param
17599 to avoid shadowing.
17600 * termhooks.h (struct terminal): Likewise.
17601 * xterm.c (xembed_send_message): Likewise.
17603 * insdel.c (make_gap_smaller): Define only if
17604 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17606 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17609 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17610 so that we aren't warned about unused symbols.
17612 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17614 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17616 * xfns.c (x_real_positions): Mark locals as initialized.
17618 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17620 * xterm.c: Fix problems found by static analysis with other toolkits.
17621 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17622 (x_dispatch_event): Declare static if USE_GTK, and
17623 define if USE_GTK || USE_X_TOOLKIT.
17624 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17625 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17626 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17627 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17629 * xmenu.c (menu_help_callback): Pointer type fixes.
17630 Use const pointers when pointing at readonly data. Avoid pointer
17631 signedness clashes.
17632 (FALSE): Remove unused macro.
17633 (update_frame_menubar): Remove unused decl.
17635 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17637 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17638 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17639 (single_menu_item): Rename local to avoid shadowing.
17641 * keyboard.c (make_lispy_event): Remove unused local var.
17643 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17644 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17646 * bitmaps: Change bitmaps from unsigned char back to the X11
17647 compatible char. Avoid the old compiler warnings about
17648 out-of-range initializers by using, for example, '\xab' rather
17651 * xgselect.c (xgselect_initialize): Check vs interface
17652 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17654 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17656 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17657 to read-only memory.
17659 * fns.c (vector): Remove; this old hack is no longer needed.
17661 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17663 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17665 * xrdb.c (x_load_resources): Omit unused local.
17667 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17668 (x_window): Rename locals to avoid shadowing.
17669 (USG): Use the kludged USG macro, to pacify gcc.
17671 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17672 (x_term_init): Remove local to avoid shadowing.
17674 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17676 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17677 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17679 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17681 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17683 Fix regex.c, syntax.c and friends for buffers > 2GB.
17684 * syntax.h (struct gl_state_s): Declare character position members
17687 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17689 * textprop.c (verify_interval_modification, interval_of):
17690 Declare arguments EMACS_INT.
17692 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17695 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17697 * indent.c (Fvertical_motion): Local variable it_start is now
17700 * regex.c (re_match, re_match_2, re_match_2_internal)
17701 (bcmp_translate, regcomp, regexec, print_double_string)
17702 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17703 (re_compile_pattern, re_exec): Declare arguments and local
17704 variables `size_t' and `ssize_t' and return values `regoff_t', as
17706 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17707 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17708 <compile_stack_type>: `size' and `avail' are now `size_t'.
17710 * regex.h <regoff_t>: Use ssize_t, not int.
17711 (re_search, re_search_2, re_match, re_match_2): Arguments that
17712 specify buffer/string position and length are now ssize_t and
17713 size_t. Return type is regoff_t.
17715 2011-04-16 Ben Key <bkey76@gmail.com>
17717 * nsfont.m: Fixed bugs in ns_get_family and
17718 ns_descriptor_to_entity that were caused by using free to
17719 deallocate memory blocks that were allocated by xmalloc (via
17720 xstrdup). This caused Emacs to crash when compiled with
17721 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17722 --enable-checking=xmallocoverrun). xfree is now used to
17723 deallocate these memory blocks.
17725 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17727 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17729 emacs_write: Accept and return EMACS_INT for sizes.
17730 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17732 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17733 Accept and return EMACS_INT.
17734 (emacs_gnutls_write): Return the number of bytes written on
17736 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17737 (emacs_read, emacs_write): Remove check for negative size, as the
17738 Emacs source code has been audited now.
17739 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17740 (emacs_read, emacs_write): Use it.
17741 * process.c (send_process): Adjust to the new signatures of
17742 emacs_write and emacs_gnutls_write. Do not attempt to store
17743 a byte offset into an 'int'; it might overflow.
17744 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17746 * sound.c: Don't assume sizes fit in 'int'.
17747 (struct sound_device.period_size, alsa_period_size):
17748 Return EMACS_INT, not int.
17749 (struct sound_device.write, vox_write, alsa_write):
17750 Accept EMACS_INT, not int.
17751 (wav_play, au_play): Use EMACS_INT to store sizes and to
17752 record read return values.
17754 2011-04-15 Ben Key <bkey76@gmail.com>
17756 * keyboard.c (Qundefined): Don't declare static since it is used
17758 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17759 static since they are used in nsfont.m.
17761 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17763 * process.c (Qprocessp): Don't declare static.
17764 * lisp.h (Qprocessp): Declare again.
17766 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17768 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17770 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17772 Improve C-level modularity by making more things 'static'.
17774 Don't publish debugger-only interfaces to other modules.
17775 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17776 (verify_bytepos, count_markers): Move decls to the only modules
17778 * region-cache.h (pp_cache): Likewise.
17779 * window.h (check_all_windows): Likewise.
17780 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17782 * sysdep.c (croak): Now static, if
17783 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17784 * syssignal.h (croak): Declare only if not static.
17786 * alloc.c (refill_memory_reserve): Now static if
17787 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17788 * lisp.h (refill_memory_reserve): Declare only if not static.
17790 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17791 Define only if USE_LUCID.
17793 * xrdb.c (x_customization_string, x_rm_string): Now static.
17795 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17796 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17798 * xdisp.c (draw_row_with_mouse_face): Now static.
17799 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17801 * window.h (check_all_windows): Mark externally visible.
17803 * window.c (window_deletion_count): Now static.
17805 * undo.c: Make symbols static if they're not exported.
17806 (last_undo_buffer, last_boundary_position, pending_boundary):
17809 * textprop.c (interval_insert_behind_hooks): Now static.
17810 (interval_insert_in_front_hooks): Likewise.
17812 * term.c: Make symbols static if they're not exported.
17813 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17814 (max_frame_lines, tty_set_terminal_modes):
17815 (tty_reset_terminal_modes, tty_turn_off_highlight):
17816 (get_tty_terminal): Now static.
17817 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17818 * termhooks.h (term_mouse_moveto): Do not declare if
17819 HAVE_WINDOW_SYSTEM.
17820 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17821 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17823 * sysdep.c: Make symbols static if they're not exported.
17824 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17826 (sigprocmask_set, full_mask): Remove; unused.
17827 (wait_debugging): Mark as visible.
17828 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17829 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17831 * syntax.c (syntax_temp): Define only if !__GNUC__.
17833 * sound.c (current_sound_device, current_sound): Now static.
17835 * search.c (searchbufs, searchbuf_head): Now static.
17837 * scroll.c (scroll_cost): Remove; unused.
17838 * dispextern.h (scroll_cost): Remove decl.
17840 * region-cache.h (pp_cache): Mark as externally visible.
17842 * process.c: Make symbols static if they're not exported.
17843 (process_tick, update_tick, create_process, chan_process):
17844 (Vprocess_alist, proc_buffered_char, datagram_access):
17845 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17846 (deactivate_process): Mark defn as static, as well as decl.
17847 * lisp.h (create_process): Remove decl.
17848 * process.h (chan_process, Vprocess_alist): Remove decls.
17850 * print.c: Make symbols static if they're not exported.
17851 (print_depth, new_backquote_output, being_printed, print_buffer):
17852 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17853 (print_interval, print_number_index, initial_stderr_stream):
17855 * lisp.h (Fprinc): Remove decl.
17856 (debug_output_compilation_hack): Mark as externally visible.
17858 * sysdep.c (croak): Move decl from here to syssignal.h.
17859 * syssignal.h (croak): Put it here, so the API can be checked when
17860 'croak' is called from dissociate_if_controlling_tty.
17862 * minibuf.c: Make symbols static if they're not exported.
17863 (minibuf_save_list, choose_minibuf_frame): Now static.
17864 * lisp.h (choose_minibuf_frame): Remove decl.
17866 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17868 * lread.c: Make symbols static if they're not exported.
17869 (read_objects, initial_obarray, oblookup_last_bucket_number):
17871 (make_symbol): Remove; unused.
17872 * lisp.h (initial_obarray, make_symbol): Remove decls.
17874 * keyboard.c: Make symbols static if they're not exported.
17875 (single_kboard, recent_keys_index, total_keys, recent_keys):
17876 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17877 (this_single_command_key_start, echoing, last_auto_save):
17878 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17879 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17880 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17881 (Vlispy_mouse_stem, double_click_count):
17883 (force_auto_save_soon): Define only if SIGDANGER.
17884 (ignore_mouse_drag_p): Now static if
17885 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17886 (print_help): Remove; unused.
17887 (stop_character, last_timer_event): Mark as externally visible.
17888 * keyboard.h (ignore_mouse_drag_p): Declare only if
17889 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17890 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17891 * lisp.h (echoing): Remove decl.
17892 (force_auto_save_soon): Declare only if SIGDANGER.
17893 * xdisp.c (redisplay_window): Simplify code, to make it more
17894 obvious that ignore_mouse_drag_p is not accessed if !defined
17895 USE_GTK && !defined HAVE_NS.
17897 * intervals.c: Make symbols static if they're not exported.
17898 (merge_properties_sticky, merge_interval_right, delete_interval):
17900 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17902 * insdel.c: Make symbols static if they're not exported.
17903 However, leave prepare_to_modify_buffer alone. It's never
17904 called from outside this function, but that appears to be a bug.
17905 (combine_after_change_list, combine_after_change_buffer):
17906 (adjust_after_replace, signal_before_change): Now static.
17907 (adjust_after_replace_noundo): Remove; unused.
17908 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17909 (signal_before_change): Remove decls.
17911 * indent.c (val_compute_motion, val_vmotion): Now static.
17913 * image.c: Make symbols static if they're not exported.
17914 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17916 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17917 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17919 * fringe.c (standard_bitmaps): Now static.
17920 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17922 * frame.c: Make symbols static if they're not exported.
17923 (x_report_frame_params, make_terminal_frame): Now static.
17924 (get_frame_param): Now static, unless HAVE_NS.
17925 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17926 (x_get_resource_string): Remove; not used.
17927 * frame.h (make_terminal_frame, x_report_frame_params):
17928 (x_get_resource_string); Remove decls.
17929 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17930 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17932 * font.c, fontset.c: Make symbols static if they're not exported.
17933 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17934 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17935 * font.c (font_close_object): Now static.
17936 * font.h (font_close_object): Remove.
17937 * fontset.c (FONTSET_OBJLIST): Remove.
17938 (free_realized_fontset) #if-0 the body, which does nothing.
17939 (face_suitable_for_char_p): #if-0, as it's never called.
17940 * fontset.h (face_suitable_for_char_p): Remove decl.
17941 * xfaces.c (face_at_string_position):
17942 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17943 since 0 is always ASCII.
17945 * fns.c (weak_hash_tables): Now static.
17947 * fileio.c: Make symbols static if they're not exported.
17948 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17949 (Vwrite_region_annotation_buffers): Now static.
17951 * eval.c: Make symbols static if they're not exported.
17952 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17953 * lisp.h (backtrace_list): Remove decl.
17955 * emacs.c: Make symbols static if they're not exported.
17956 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17957 (fatal_error_code, fatal_error_signal_hook, standard_args):
17959 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17960 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17961 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17962 * lisp.h (fatal_error_signal_hook): Remove decl.
17963 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17965 * editfns.c: Move a (normally-unused) function to its only use.
17966 * editfns.c, lisp.h (get_operating_system_release): Remove.
17967 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17968 worth the hassle of breaking this out.
17970 * xterm.c: Make symbols static if they're not exported.
17971 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17972 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17973 (x_destroy_window, x_delete_display):
17975 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17976 (x_mouse_leave): Remove; unused.
17977 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17978 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17979 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17981 (x_mouse_leave): Declare only if WINDOWSNT.
17982 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17983 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17986 * ftxfont.c: Make symbols static if they're not exported.
17987 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17989 * font.h (ftxfont_driver): Likewise.
17991 * xfns.c: Make symbols static if they're not exported.
17992 (x_last_font_name, x_display_info_for_name):
17993 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17994 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17995 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17996 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17997 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17998 (last_show_tip_args): Now static.
17999 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18000 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18001 (x_screen_planes): Remove; unused.
18002 * dispextern.h (x_screen_planes): Remove decl.
18004 * dispnew.c: Make symbols static if they're not exported.
18005 * dispextern.h (redraw_garbaged_frames, scrolling):
18006 (increment_row_positions): Remove.
18007 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18008 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18010 (redraw_garbaged_frames): Remove; unused.
18012 * xfaces.c: Make symbols static if they're not exported.
18013 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18015 * xterm.h (defined_color): Remove decls.
18016 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18017 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18018 (menu_face_changed_default, defined_color, free_realized_face):
18019 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18020 (ascii_face_of_lisp_face): Remove; unused.
18022 * xdisp.c: Make symbols static if they're not exported.
18023 * dispextern.h (scratch_glyph_row, window_box_edges):
18024 (glyph_to_pixel_coords, set_cursor_from_row):
18025 (get_next_display_element, set_iterator_to_next):
18026 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18027 (show_mouse_face): Remove decls
18028 * frame.h (message_buf_print): Likewise.
18029 * lisp.h (pop_message, set_message, check_point_in_composition):
18031 * xterm.h (set_vertical_scroll_bar): Likewise.
18032 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18033 (message_buf_print, scratch_glyph_row, displayed_buffer):
18034 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18035 (get_next_display_element, show_mouse_face, window_box_edges):
18036 (frame_to_window_pixel_xy, check_point_in_composition):
18037 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18038 (glyph_to_pixel_coords): Remove; unused.
18040 * dired.c (file_name_completion): Now static.
18042 * dbusbind.c (xd_in_read_queued_messages): Now static.
18044 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18045 * data.c (circular_list_error): Remove.
18047 * commands.h (last_point_position, last_point_position_buffer):
18048 (last_point_position_window): Remove decls.
18049 * keyboard.c: Make these variables static.
18051 * coding.h (coding, code_convert_region, encode_coding_gap):
18053 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18054 (iso_code_class, detect_coding, code_convert_region): Now static.
18055 (encode_coding_gap): Remove; unused.
18057 * chartab.c (chartab_chars, chartab_bits): Now static.
18059 * charset.h (charset_iso_8859_1): Remove decl.
18060 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18063 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18064 * ccl.c (Vccl_program_table): Now static.
18065 (check_ccl_update): Remove; unused.
18067 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18068 * category.h: ... from here.
18069 * category.c (check_category_table, set_category_set): Now static.
18071 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18072 * lisp.h: Remove these decls.
18074 * buffer.c (buffer_count): Remove unused var.
18076 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18077 so that it's not optimized away.
18078 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18079 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18080 exported only to the debugger.
18082 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18083 * atimer.h (run_all_atimers): Remove; not exported.
18085 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18086 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18087 was inaccessible from Lisp.
18088 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18089 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18091 alloc.c: Import and export fewer symbols, and remove unused items.
18092 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18094 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18095 it's not optimized away by whole-program optimization.
18096 (message_enable_multibyte, free_misc): Remove.
18097 (catchlist, handlerlist, mark_backtrace):
18098 Declare only if BYTE_MARK_STACK.
18099 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18100 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18101 (message_enable_multibyte): Remove decl.
18102 (free_misc, interval_free_list, float_block, float_block_index):
18103 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18104 (cons_free_list, last_marked_index):
18106 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18107 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18108 (mark_backtrace): Define only if BYTE_MARK_STACK.
18109 * xdisp.c (message_enable_multibyte): Now static.
18111 Declare Lisp_Object Q* variables to be 'static' if not exported.
18112 This makes it easier for human readers (and static analyzers)
18113 to see whether these variables are used from other modules.
18114 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18115 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18116 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18117 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18118 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18119 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18120 * xmenu.c, xselect.c:
18121 Declare Q* vars static if they are not used in other modules.
18122 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18123 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18124 Remove decls of unexported vars.
18125 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18127 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18129 Make Emacs functions such as Fatom 'static' by default.
18130 This makes it easier for human readers (and static analyzers)
18131 to see whether these functions can be called from other modules.
18132 DEFUN now defines a static function. To make the function external
18133 so that it can be used in other C modules, use the new macro DEFUE.
18134 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18135 (Finit_image_library):
18136 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18137 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18138 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18139 Remove decls, since these functions are now static.
18140 (Funintern, Fget_internal_run_time): New decls, since these functions
18141 were already external.
18143 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18144 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18145 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18146 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18147 * keyboard.c, keymap.c, lread.c:
18148 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18149 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18150 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18151 Mark functions with DEFUE instead of DEFUN,
18152 if they are used in other modules.
18153 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18154 decls for now-static functions.
18155 * buffer.h (Fdelete_overlay): Remove decl.
18156 * callproc.c (Fgetenv_internal): Mark as internal.
18157 * composite.c (Fremove_list_of_text_properties): Remove decl.
18158 (Fcomposition_get_gstring): New forward static decl.
18159 * composite.h (Fcomposite_get_gstring): Remove decl.
18160 * dired.c (Ffile_attributes): New forward static decl.
18161 * doc.c (Fdocumntation_property): New forward static decl.
18162 * eval.c (Ffetch_bytecode): New forward static decl.
18163 (Funintern): Remove extern decl; now in .h file where it belongs.
18164 * fileio.c (Fmake_symbolic_link): New forward static decl.
18165 * image.c (Finit_image_library): New forward static decl.
18166 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18167 * intervals.h (Fprevious_property_change):
18168 (Fremove_list_of_text_properties): Remove decls.
18169 * keyboard.c (Fthis_command_keys): Remove decl.
18170 (Fcommand_execute): New forward static decl.
18171 * keymap.c (Flookup_key): New forward static decl.
18172 (Fcopy_keymap): Now static.
18173 * keymap.h (Flookup_key): Remove decl.
18174 * process.c (Fget_process): New forward static decl.
18175 (Fprocess_datagram_address): Mark as internal.
18176 * syntax.c (Fsyntax_table_p): New forward static decl.
18177 (skip_chars): Remove duplicate decl.
18178 * textprop.c (Fprevious_property_change): New forward static decl.
18179 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18181 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18182 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18184 * editfns.c (Fformat): Remove unreachable code.
18186 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18188 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18191 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18193 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18194 when at ZV. (Bug#8487)
18196 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18198 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18200 * keyboard.c (parse_tool_bar_item): Likewise.
18201 * sound.c (sound_cleanup, alsa_close): Likewise.
18202 * termcap.c (tgetent): Likewise.
18203 * xfns.c (x_default_font_parameter): Likewise.
18204 * xsettings.c (read_and_apply_settings): Likewise.
18206 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18207 (overrun_check_free): Protoize.
18209 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18211 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18212 since callers should never pass a negative size.
18213 Change the signature to match that of plain 'read' and 'write'; see
18214 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18215 * lisp.h: Update prototypes of emacs_write and emacs_read.
18217 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18219 * xdisp.c (redisplay_window): Don't try to determine the character
18220 position of the scroll margin if the window start point w->startp
18221 is outside the buffer's accessible region. (Bug#8468)
18223 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18225 Fix write-region and its subroutines for buffers > 2GB.
18226 * fileio.c (a_write, e_write): Modify declaration of arguments and
18227 local variables to support buffers larger than 2GB.
18228 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18230 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18231 argument, local variables, and return value.
18233 * lisp.h: Update prototypes of emacs_write and emacs_read.
18235 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18237 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18239 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18241 Fix more problems found by GCC 4.6.0's static checks.
18243 * xdisp.c (vmessage): Use a better test for character truncation.
18245 * charset.c (load_charset_map): <, not <=, for optimization,
18246 and to avoid potential problems with integer overflow.
18247 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18248 * casetab.c (set_identity, shuffle): Likewise.
18249 * editfns.c (Fformat): Likewise.
18250 * syntax.c (skip_chars): Likewise.
18252 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18253 This also lets GCC 4.6.0 generate slightly better loop code.
18255 * callint.c (Fcall_interactively): <, not <=, for optimization.
18256 (Fcall_interactively): Count the number of arguments produced,
18257 not the number of arguments given. This is simpler and lets GCC
18258 4.6.0 generate slightly better code.
18260 * ftfont.c: Distingish more carefully between FcChar8 and char.
18261 The previous code passed unsigned char * to a functions like
18262 strlen and xstrcasecmp that expect char *, which does not
18263 conform to the C standard.
18264 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18265 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18266 char * when the C standard requires it.
18268 * keyboard.c (read_char): Remove unused var.
18270 * eval.c: Port to Windows vsnprintf (Bug#8435).
18271 Include <limits.h>.
18272 (SIZE_MAX): Define if the headers do not.
18273 (verror): Do not give up if vsnprintf returns a negative count.
18274 Instead, grow the buffer. This ports to Windows vsnprintf, which
18275 does not conform to C99. Problem reported by Eli Zaretskii.
18276 Also, simplify the allocation scheme, by avoiding the need for
18277 calling realloc, and removing the ALLOCATED variable.
18279 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18281 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18282 But keep the doprint source code for now, as we might revamp it
18283 and use it again (Bug#8435).
18284 * lisp.h (doprnt): Remove.
18285 * Makefile.in (base_obj): Remove doprnt.o.
18286 * deps.mk (doprnt.o): Remove.
18288 error: Print 32- and 64-bit integers portably (Bug#8435).
18289 Without this change, on typical 64-bit hosts error ("...%d...", N)
18290 was used to print both 32- and 64-bit integers N, which relied on
18291 undefined behavior.
18292 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18293 * lisp.h (error, verror): Mark as printf-like functions.
18294 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18295 Report overflow in size calculations when allocating printf buffer.
18296 Do not truncate output string at its first null byte.
18297 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18298 Truncate the output at a character boundary, since vsnprintf does not
18300 * charset.c (check_iso_charset_parameter): Convert internal
18301 character to string before calling 'error', since %c now has the
18303 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18304 overflow when computing char to be passed to 'error'. Do not
18305 pass Lisp_Object to 'error'; pass the integer instead.
18306 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18307 formatted with plain %d.
18309 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18311 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18313 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18315 * xterm.c (x_catch_errors): Remove duplicate declaration.
18317 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18319 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18321 2011-04-10 Jim Meyering <meyering@redhat.com>
18323 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18324 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18325 return ssize_t not "int", and use size_t as the buffer length.
18326 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18327 * gnutls.h: Update declarations.
18328 * process.c (read_process_output): Use ssize_t, to match.
18329 (send_process): Likewise.
18331 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18333 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18335 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18337 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18338 Use unsigned char, to match FcChar8 type definition.
18340 * xterm.c (handle_one_xevent):
18341 * xmenu.c (create_and_show_popup_menu):
18342 * xselect.c (x_decline_selection_request)
18343 (x_reply_selection_request): Avoid type-punned deref of X events.
18345 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18347 Fix some uses of `int' instead of EMACS_INT.
18348 * search.c (string_match_1, fast_string_match)
18349 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18350 (scan_buffer, find_next_newline_no_quit)
18351 (find_before_next_newline, search_command, Freplace_match)
18352 (Fmatch_data): Make some `int' variables be EMACS_INT.
18354 * xdisp.c (display_count_lines): 3rd argument and return value now
18355 EMACS_INT. All callers changed.
18356 (pint2hrstr): Last argument is now EMACS_INT.
18358 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18359 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18360 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18361 (decode_coding_utf_16, decode_coding_emacs_mule)
18362 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18363 (decode_coding_ccl, decode_coding_charset)
18364 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18365 (decode_coding_iso_2022, decode_coding_emacs_mule)
18366 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18367 <char_offset, last_offset>: Declare EMACS_INT.
18368 (encode_coding_utf_8, encode_coding_utf_16)
18369 (encode_coding_emacs_mule, encode_invocation_designation)
18370 (encode_designation_at_bol, encode_coding_iso_2022)
18371 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18372 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18374 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18375 (encode_invocation_designation): Last argument P_NCHARS is now
18377 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18378 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18380 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18383 * ccl.c (Fccl_execute_on_string): Declare some variables
18386 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18388 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18390 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18392 * process.c (Fformat_network_address): Doc fix.
18394 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18396 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18398 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18400 * keyboard.c (read_char): Call Lisp function help-form-show,
18401 instead of using internal_with_output_to_temp_buffer.
18402 (Qhelp_form_show): New var.
18403 (syms_of_keyboard): Use DEFSYM macro.
18405 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18407 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18409 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18411 * process.c (Flist_processes): Remove to Lisp.
18412 (list_processes_1): Delete.
18414 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18416 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18418 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18420 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18422 Fix more problems found by GCC 4.6.0's static checks.
18424 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18426 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18428 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18430 * xdisp.c (vmessage): Mark as a printf-like function.
18432 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18434 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18436 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18437 printf-like functions.
18438 (tiff_load): Add casts to remove these marks before passing them
18439 to system-supplied API.
18441 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18443 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18444 This avoids several warnings with gcc -Wstrict-overflow.
18445 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18446 directly, rather than having caller test rule sign. This avoids
18447 some unnecessary tests.
18448 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18449 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18450 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18452 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18453 (xfont_open): Avoid unnecessary tests.
18455 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18457 * composite.h, composite.c (composition_gstring_put_cache):
18458 Use EMACS_INT, not int, for length.
18460 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18461 breaking out part of COMPOSITION_DECODE_RULE.
18462 (COMPOSITION_DECODE_RULE): Use it.
18463 * composite.c (get_composition_id): Remove unused local vars,
18464 by using the new macro.
18466 * textprop.c (set_text_properties_1): Change while to do-while,
18467 since the condition is always true at first.
18469 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18470 (interval_deletion_adjustment): Return unsigned value.
18473 * process.c (list_processes_1, create_pty, read_process_output):
18474 (exec_sentinel): Remove vars that were set but not used.
18475 (create_pty): Remove unnecessary "volatile"s.
18476 (Fnetwork_interface_info): Avoid possibility of int overflow.
18477 (read_process_output): Do adaptive read buffering even if carryover.
18478 (read_process_output): Simplify nbytes computation if buffered.
18480 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18482 * syntax.c (scan_words): Remove var that was set but not used.
18483 (update_syntax_table): Use unsigned instead of int.
18485 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18486 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18487 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18489 * print.c (print_error_message): Avoid int overflow.
18491 * font.c (font_list_entities): Redo for clarity,
18492 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18494 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18495 (font_score): Avoid potential overflow in diff calculation.
18497 * fns.c (substring_both): Remove var that is set but not used.
18498 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18500 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18502 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18503 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18504 can always succeed if overflow has undefined behavior.
18506 * search.c (boyer_moore, wordify): Remove vars set but not used.
18507 (wordify): Omit three unnecessary tests.
18509 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18510 All callers changed. This avoids the need for an unused var.
18512 * casefiddle.c (casify_region): Remove var that is set but not used.
18514 * dired.c (file_name_completion): Remove var that is set but not used.
18516 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18518 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18519 (Finsert_file_contents): Remove unnecessary code checking fd.
18521 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18522 Check for integer overflow on size calculations.
18524 * buffer.c (Fprevious_overlay_change): Remove var that is set
18527 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18528 Remove vars that are set but not used.
18529 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18530 (timer_check_2): Mark vars as initialized.
18532 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18534 * image.c (lookup_image): Remove var that is set but not used.
18535 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18537 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18538 that are set but not used.
18540 * xfns.c (make_invisible_cursor): Don't return garbage
18541 if XCreateBitmapFromData fails (Bug#8410).
18543 * xselect.c (x_get_local_selection, x_handle_property_notify):
18544 Remove vars that are set but not used.
18546 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18547 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18549 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18550 Remove var that is set but not used.
18551 (scroll_bar_windows_size): Now size_t, not int.
18552 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18553 Check for overflow.
18555 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18556 (map_tty_color) [!defined MSDOS]: Likewise.
18558 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18560 * coding.c: Remove vars that are set but not used.
18561 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18562 All callers changed.
18563 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18564 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18565 (decode_coding_charset): Remove vars that are set but not used.
18567 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18568 that is set but not used.
18570 * print.c (print_object): Remove var that is set but not used.
18572 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18573 The gnulib version avoids calling malloc in the usual case,
18574 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18575 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18576 * filelock.c (current_lock_owner): Likewise.
18577 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18578 * sysdep.c: Include allocator.h, careadlinkat.h.
18579 (emacs_no_realloc_allocator): New static constant.
18580 (emacs_readlink): New function.
18581 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18582 ../lib/careadlinkat.h.
18584 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18586 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18587 first non-nil return value).
18589 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18591 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18592 if not defined (Bug#8403).
18594 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18596 * xdisp.c (display_count_lines): Remove parameter `start',
18597 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18598 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18599 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18600 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18601 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18602 and thereabouts. All callers changed.
18603 (get_per_char_metric): Remove parameter `f', unused since
18604 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18606 2011-04-02 Jim Meyering <meyering@redhat.com>
18608 do not dereference NULL upon failed strdup
18609 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18610 (ns_get_family): Likewise.
18612 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18614 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18616 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18618 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18621 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18623 Add lexical binding.
18625 * window.c (Ftemp_output_buffer_show): New fun.
18626 (Fsave_window_excursion):
18627 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18629 * lread.c (lisp_file_lexically_bound_p): New function.
18630 (Fload): Bind Qlexical_binding.
18631 (readevalloop): Remove `evalfun' arg.
18632 Bind Qinternal_interpreter_environment.
18633 (Feval_buffer): Bind Qlexical_binding.
18634 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18636 (syms_of_lread): Declare `lexical-binding'.
18638 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18640 * keyboard.c (eval_dyn): New fun.
18641 (menu_item_eval_property): Use it.
18643 * image.c (parse_image_spec): Use Ffunctionp.
18645 * fns.c (concat, mapcar1): Accept byte-code-functions.
18647 * eval.c (Fsetq): Handle lexical vars.
18648 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18649 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18650 (FletX, Flet): Obey lexical binding.
18651 (Fcommandp): Handle closures.
18652 (Feval): New `lexical' arg.
18653 (eval_sub): New function extracted from Feval. Use it almost
18654 everywhere where Feval was used. Look up vars in lexical env.
18656 (Ffunctionp): Move from subr.el.
18657 (Ffuncall): Handle closures.
18658 (apply_lambda): Remove `eval_flags'.
18659 (funcall_lambda): Handle closures and new byte-code-functions.
18660 (Fspecial_variable_p): New function.
18661 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18662 but without exporting it to Lisp.
18664 * doc.c (Fdocumentation, store_function_docstring):
18665 * data.c (Finteractive_form): Handle closures.
18667 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18670 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18672 (exec_byte_code): New function extracted from Fbyte_code to handle new
18673 calling convention for byte-code-functions. Add new byte-codes.
18675 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18677 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18679 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18681 * xdisp.c (redisplay_internal): Fix prototype.
18683 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18685 * xdisp.c (SCROLL_LIMIT): New macro.
18686 (try_scrolling): Use it when setting scroll_limit.
18687 Limit scrolling to 100 screen lines.
18688 (redisplay_window): Even when falling back on "recentering",
18689 position point in the window according to scroll-conservatively,
18690 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18692 (try_scrolling): When point is above the window, allow searching
18693 as far as scroll_max, or one screenful, to compute vertical
18694 distance from PT to the scroll margin position. This prevents
18695 try_scrolling from unnecessarily failing when
18696 scroll-conservatively is set to a value slightly larger than the
18697 window height. Clean up the case of PT below the margin at bottom
18698 of window: scroll_max can no longer be INT_MAX. When aggressive
18699 scrolling is in use, don't let point enter the opposite scroll
18700 margin as result of the scroll.
18701 (syms_of_xdisp) <scroll-conservatively>: Document the
18702 threshold of 100 lines for never-recentering scrolling.
18704 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18706 * dispextern.h (move_it_by_lines):
18707 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18708 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18709 (message_log_check_duplicate): Remove parameters `prev_bol' and
18710 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18711 (redisplay_internal): Remove parameter `preserve_echo_area',
18712 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18714 * indent.c (Fvertical_motion):
18715 * window.c (window_scroll_pixel_based, Frecenter):
18716 Don't pass `need_y_p' to `move_it_by_lines'.
18718 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18720 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18721 steal a few bits to be more compact.
18722 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18723 Remove unneeded casts.
18725 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18727 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18729 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18730 binding" message (bug#7967).
18732 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18734 Fix more problems found by GCC 4.6.0's static checks.
18736 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18737 Remove unused local var.
18739 * editfns.c (Fmessage_box): Remove unused local var.
18741 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18742 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18743 Omit unused local vars.
18744 * window.c (shrink_windows): Omit unused local var.
18745 * menu.c (digest_single_submenu): Omit unused local var.
18746 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18747 Omit unused local var.
18749 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18750 Don't assume string length fits in int.
18751 (keyremap_step, read_key_sequence): Use size_t for sizes.
18752 (read_key_sequence): Don't check last_real_key_start redundantly.
18754 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18755 instead of alloca (Bug#8344).
18757 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18758 (Fbacktrace_frame): Don't assume nframes fits in int.
18760 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18762 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18765 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18767 * cm.c (calccost): Turn while-do into do-while, for clarity.
18769 * keyboard.c (syms_of_keyboard): Use the same style as later
18770 in this function when indexing through an array. This also
18771 works around GCC bug 48267.
18773 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18775 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18777 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18778 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18780 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18781 This avoids undefined behavior on integer overflow, and is a bit
18782 more convenient anyway since it is compared to a size_t variable.
18784 Variadic C functions now count arguments with size_t, not int.
18785 This avoids an unnecessary limitation on 64-bit machines, which
18786 caused (substring ...) to crash on large vectors (Bug#8344).
18787 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18788 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18789 All variadic functions and their callers changed accordingly.
18790 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18791 * data.c (arith_driver, float_arith_driver): Likewise.
18792 * editfns.c (general_insert_function): Likewise.
18793 * eval.c (struct backtrace.nargs, interactive_p)
18794 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18795 (funcall_lambda, mark_backtrace): Likewise.
18796 * fns.c (concat): Likewise.
18797 * frame.c (x_set_frame_parameters): Likewise.
18798 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18799 0 if not found, not -1. All callers changed.
18801 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18802 (stack_copy_size): Now size_t, not int.
18803 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18805 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18807 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18808 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18809 All callers changed.
18811 * lisp.h (multibyte_char_to_unibyte):
18812 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18813 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18814 * character.h (CHAR_TO_BYTE8):
18815 * cmds.c (internal_self_insert):
18816 * editfns.c (general_insert_function):
18817 * keymap.c (push_key_description):
18818 * search.c (Freplace_match):
18819 * xdisp.c (message_dolog, set_message_1): All callers changed.
18821 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18823 * keyboard.c (safe_run_hook_funcall): New function.
18824 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18825 don't set the hook to nil, but remove the offending function instead.
18826 (Qcommand_hook_internal): Remove, unused.
18827 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18828 Vcommand_hook_internal.
18830 * eval.c (enum run_hooks_condition): Remove.
18831 (funcall_nil, funcall_not): New functions.
18832 (run_hook_with_args): Call each function through a `funcall' argument.
18833 Remove `cond' argument, now redundant.
18834 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18835 (Frun_hook_with_args_until_failure): Adjust accordingly.
18836 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18838 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18840 * dispextern.h (string_buffer_position): Remove declaration.
18842 * print.c (strout): Remove parameter `multibyte', unused since
18843 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18845 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18846 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18847 All callers changed.
18849 * w32.c (_wsa_errlist): Use braces for struct initializers.
18851 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18852 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18853 All callers changed.
18854 (string_buffer_position): Likewise. Also, make static (it's never
18855 used outside xdisp.c).
18856 (cursor_row_p): Remove parameter `w', unused since
18857 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18858 (decode_mode_spec): Remove parameter `precision', introduced during
18859 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18860 All callers changed.
18862 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18864 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18866 2011-03-27 Anders Lindgren <andlind@gmail.com>
18868 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18869 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18870 (ns_update_auto_hide_menu_bar): New functions.
18871 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18872 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18873 ns_constrain_all_frames.
18874 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18875 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18877 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18879 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18881 2011-03-27 Glenn Morris <rgm@gnu.org>
18883 * syssignal.h: Replace RETSIGTYPE with void.
18884 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18885 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18886 Replace SIGTYPE with void everywhere.
18887 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18888 * s/template.h (SIGTYPE): Remove commented out definition.
18890 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18892 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18893 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18895 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18897 * w32.c (read_unc_volume): Use parameter `henum', instead of
18898 global variable `wget_enum_handle'.
18900 * keymap.c (describe_vector): Remove parameters `indices' and
18901 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18902 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18904 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18906 * keyboard.c (timer_check): Remove parameter `do_it_now',
18907 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18908 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18909 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18911 * keyboard.c (read_char):
18912 * w32menu.c (w32_menu_display_help):
18913 * xmenu.c (show_help_event, menu_help_callback):
18914 Adjust calls to `show_help_echo'.
18916 * gtkutil.c (xg_maybe_add_timer):
18917 * keyboard.c (readable_events):
18918 * process.c (wait_reading_process_output):
18919 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18921 * insdel.c (adjust_markers_gap_motion):
18922 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18923 (gap_left, gap_right): Don't call it.
18925 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18927 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18928 incurred during fontification.
18930 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18932 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18933 (DEFVAR_PER_BUFFER): Don't pass it.
18935 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18936 (scrolling_window): Don't pass it.
18938 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18940 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18942 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18944 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18945 of variables specific to SELinux and computation of `encoded_absname'.
18947 * image.c (XPutPixel): Remove unused variable `height'.
18949 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18951 * unexw32.c (get_section_info): Remove unused variable `section'.
18953 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18954 (system_process_attributes): Remove unused variable `sess'.
18955 (sys_read): Remove unused variable `err'.
18957 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18958 (w32_wnd_proc): Remove unused variable `isdead'.
18959 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18960 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18961 (x_create_tip_frame): Remove unused variable `tem'.
18963 * w32inevt.c (w32_console_read_socket):
18964 Remove unused variable `no_events'.
18966 * w32term.c (x_draw_composite_glyph_string_foreground):
18967 Remove unused variable `width'.
18969 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18971 * w32term.c (x_set_glyph_string_clipping):
18972 Don't pass uninitialized region to CombineRgn.
18974 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18976 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18977 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18978 (Fx_close_connection): Remove unused variable `i'.
18980 * w32font.c (w32font_draw): Return number of glyphs.
18981 (w32font_open_internal): Remove unused variable `i'.
18982 (w32font_driver): Add missing initializer.
18984 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18985 (fill_in_menu): Remove unused variable `items_added'.
18987 * w32term.c (last_mouse_press_frame): Remove static global variable.
18988 (w32_clip_to_row): Remove unused variable `f'.
18989 (x_delete_terminal): Remove unused variable `i'.
18991 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18992 (NOTHING): Remove unused static global variable.
18993 (uniscribe_check_otf): Remove unused variable `table'.
18994 (uniscribe_font_driver): Add missing initializers.
18996 2011-03-23 Julien Danjou <julien@danjou.info>
18998 * term.c (Fsuspend_tty, Fresume_tty):
18999 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19000 * window.c (temp_output_buffer_show):
19001 * insdel.c (signal_before_change):
19002 * frame.c (Fhandle_switch_frame):
19003 * fileio.c (Fdo_auto_save):
19004 * emacs.c (Fkill_emacs):
19005 * editfns.c (save_excursion_restore):
19006 * cmds.c (internal_self_insert):
19007 * callint.c (Fcall_interactively):
19008 * buffer.c (Fkill_all_local_variables):
19009 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19011 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19012 unconditionally since it does the check itself.
19014 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19016 Fix more problems found by GCC 4.5.2's static checks.
19018 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19019 the first time through the loop, since we know p0 < p1 then.
19020 This also avoids a gcc -Wstrict-overflow warning.
19022 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19023 leading to a memory leak, possible in functions like
19024 load_charset_map_from_file that can allocate an unbounded number
19025 of objects (Bug#8318).
19027 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19028 that could (at least in theory) be that large.
19030 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19031 This is less likely to overflow, and avoids undefined behavior if
19032 overflow does occur. All callers changed. Use strtoul to scan
19033 for the unsigned long integer.
19034 (pint2hrstr): Simplify and tune code slightly.
19035 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19037 * scroll.c (do_scrolling): Work around GCC bug 48228.
19038 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19040 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19041 This also avoids a warning with gcc -Wstrict-overflow.
19042 (validate_x_resource_name): Simplify count usage.
19043 This also avoids a warning with gcc -Wstrict-overflow.
19045 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19048 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19050 * process.c (Fmake_network_process): Use socklen_t, not int,
19051 where POSIX says socklen_t is required in portable programs.
19052 This fixes a porting bug on hosts like 64-bit HP-UX, where
19053 socklen_t is wider than int (Bug#8277).
19054 (Fmake_network_process, server_accept_connection):
19055 (wait_reading_process_output, read_process_output):
19058 * process.c: Rename or move locals to avoid shadowing.
19059 (list_processes_1, Fmake_network_process):
19060 (read_process_output_error_handler, exec_sentinel_error_handler):
19061 Rename or move locals.
19062 (Fmake_network_process): Define label "retry_connect" only if needed.
19063 (Fnetwork_interface_info): Fix pointer signedness.
19064 (process_send_signal): Add cast to avoid pointer signedness problem.
19065 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19066 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19068 Make tparam.h and terminfo.c consistent.
19069 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19070 Include tparam.h instead, since it declares them.
19071 * cm.h (PC): Remove extern decl; tparam.h now does this.
19072 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19073 * terminfo.c: Include tparam.h, to check interfaces.
19074 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19075 (tparam): Adjust signature to match interface in tparam.h;
19076 this removes some undefined behavior. Check that outstring and len
19077 are zero, which they always are with Emacs.
19078 * tparam.h (PC, BC, UP): New extern decls.
19080 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19081 (xftfont_open): Rename locals to avoid shadowing.
19083 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19084 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19085 (OTF_TAG_SYM): Omit macro if not needed.
19086 (ftfont_list): Remove unused local.
19087 (get_adstyle_property, ftfont_pattern_entity):
19088 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19089 Rename locals to avoid shadowing.
19091 * xfont.c (xfont_list_family): Mark var as initialized.
19093 * xml.c (make_dom): Now static.
19095 * composite.c (composition_compute_stop_pos): Rename local to
19097 (composition_reseat_it): Remove unused locals.
19098 (find_automatic_composition, composition_adjust_point): Likewise.
19099 (composition_update_it): Mark var as initialized.
19100 (find_automatic_composition): Mark vars as initialized,
19101 with a FIXME (Bug#8290).
19103 character.h: Rename locals to avoid shadowing.
19104 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19105 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19106 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19107 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19108 to avoid shadowing.
19110 * textprop.c (property_change_between_p): Remove; unused.
19112 * intervals.c (interval_start_pos): Now static.
19114 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19116 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19117 Rename locals to avoid shadowing.
19119 * sound.c (wav_play, au_play, Fplay_sound_internal):
19120 Fix pointer signedness.
19121 (alsa_choose_format): Remove unused local var.
19122 (wav_play): Initialize a variable to 0, to prevent undefined
19123 behavior (Bug#8278).
19125 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19127 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19129 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19130 clobbering (Bug#8298).
19131 * sysdep.c (sys_subshell): Likewise.
19132 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19134 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19135 This should get cleaned up, so that child_setup has the
19136 same signature on all platforms.
19138 * callproc.c (call_process_cleanup): Now static.
19139 (relocate_fd): Rename locals to avoid shadowing.
19141 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19143 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19144 not to be necessary, and produces flickering.
19146 2011-03-20 Glenn Morris <rgm@gnu.org>
19148 * config.in: Remove file.
19150 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19152 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19153 are now in src/globals.h.
19154 (syms_of_minibuf): Remove spurious & from previous change.
19156 2011-03-20 Leo Liu <sdl.web@gmail.com>
19158 * minibuf.c (completing-read-function): New variable.
19159 (completing-read-default): Rename from completing-read.
19160 (completing-read): Call completing-read-function.
19162 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19164 * xfaces.c (Fx_load_color_file):
19165 Read color file from absolute filename (bug#8250).
19167 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19169 * makefile.w32-in: Update dependencies.
19171 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19173 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19175 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19177 Fix more problems found by GCC 4.5.2's static checks.
19179 * process.c (make_serial_process_unwind, send_process_trap):
19180 (sigchld_handler): Now static.
19182 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19183 That way, the code declares only the vars that it needs.
19184 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19185 * s/cygwin.h (PTY_ITERATION): Likewise.
19186 * s/darwin.h (PTY_ITERATION): Likewise.
19187 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19189 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19190 * process.c (allocate_pty): Don't declare stb unless it's needed.
19192 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19193 (CONSTANTLIM): Remove; unused.
19194 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19195 Define only if needed.
19197 * unexelf.c (unexec): Name an expression,
19198 to avoid gcc -Wbad-function-cast warning.
19199 Use a different way to cause a compilation error if anyone uses
19200 n rather than nn, a way that does not involve shadowing.
19201 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19203 * deps.mk (unexalpha.o): Remove; unused.
19205 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19206 * unexec.h: New file.
19207 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19208 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19209 Depend on unexec.h.
19210 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19211 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19212 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19213 Change as necessary to match prototype in unexec.h.
19215 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19217 (back_comment, skip_chars): Mark vars as initialized.
19219 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19220 Rename locals to avoid shadowing.
19222 * lread.c (read1): Rewrite so as not to use empty "else".
19223 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19225 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19227 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19228 warning when compiling print.c.
19230 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19231 instead of using an uninitialized var.
19232 (font_sort_entities): Mark var as initialized.
19234 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19236 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19237 pointers to constants.
19238 (font_parse_fcname): Remove unused vars.
19239 (font_delete_unmatched): Now static.
19240 (font_get_spec): Remove; unused.
19241 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19242 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19243 Rename or move locals to avoid shadowing.
19245 * fns.c (require_nesting_list, require_unwind): Now static.
19246 (Ffillarray): Rename locals to avoid shadowing.
19248 * floatfns.c (domain_error2): Define only if needed.
19249 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19251 * alloc.c (mark_backtrace): Move decl from here ...
19252 * lisp.h: ... to here, so that it can be checked.
19254 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19255 (Fdefvar): Rewrite so as not to use empty "else".
19256 (lisp_indirect_variable): Name an expression,
19257 to avoid gcc -Wbad-function-cast warning.
19258 (Fdefvar): Rename locals to avoid shadowing.
19260 * callint.c (quotify_arg, quotify_args): Now static.
19261 (Fcall_interactively): Rename locals to avoid shadowing.
19262 Use const pointer when appropriate.
19264 * lisp.h (get_system_name, get_operating_system_release):
19265 Move decls here, to check interfaces.
19266 * process.c (get_operating_system_release): Move decl to lisp.h.
19267 * xrdb.c (get_system_name): Likewise.
19268 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19269 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19270 some of which prompt warnings from gcc -Wbad-function-cast.
19271 (Fformat_time_string, Fencode_time, Finsert_char):
19272 (Ftranslate_region_internal, Fformat):
19273 Rename or remove local vars to avoid shadowing.
19274 (Ftranslate_region_internal): Mark var as initialized.
19276 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19279 * lisp.h (eassert): Check that the argument compiles, even if
19280 ENABLE_CHECKING is not defined.
19282 * data.c (Findirect_variable): Name an expression, to avoid
19283 gcc -Wbad-function-cast warning.
19284 (default_value, arithcompare, arith_driver, arith_error): Now static.
19285 (store_symval_forwarding): Rename local to avoid shadowing.
19286 (Fmake_variable_buffer_local, Fmake_local_variable):
19287 Mark variables as initialized.
19288 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19290 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19291 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19292 Rename locals to avoid shadowing.
19293 (mark_stack): Move local variables into the #ifdef region where
19295 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19296 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19298 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19299 (GC_STRING_CHARS): Remove; not used.
19300 (Fmemory_limit): Cast sbrk's returned value to char *.
19302 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19303 avoids undefined behavior in theory.
19305 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19307 Use functions, not macros, for up- and down-casing (Bug#8254).
19308 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19309 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19310 to use the following functions instead of these macros.
19311 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19312 EMACS_INT, since callers assume the returned value fits in int.
19313 (upcase1): Likewise, for UPCASE_TABLE.
19314 (uppercasep, lowercasep, upcase): New static inline functions.
19315 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19316 the race-condition problem in the old DOWNCASE.
19318 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19319 Rename locals to avoid shadowing.
19320 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19321 (regex_compile, re_search_2, re_match_2_internal):
19322 Remove unused local vars.
19323 (FREE_VAR): Rewrite so as not to use empty "else",
19324 which gcc can warn about.
19325 (regex_compile, re_match_2_internal): Mark locals as initialized.
19326 (RETALLOC_IF): Define only if needed.
19327 (WORDCHAR_P): Likewise. This one is never needed, but is used
19328 only in a comment talking about a compiler bug, so put inside
19329 the #if 0 of that comment.
19330 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19331 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19334 * search.c (boyer_moore): Rename locals to avoid shadowing.
19335 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19336 (PREV_CHAR_BOUNDARY): Likewise.
19338 * search.c (simple_search): Remove unused var.
19340 * dired.c (compile_pattern): Move decl from here ...
19341 * lisp.h: ... to here, so that it can be checked.
19342 (struct re_registers): New forward decl.
19344 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19346 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19348 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19349 Rename locals to avoid shadowing.
19350 (Fvertical_motion): Mark locals as initialized.
19352 * casefiddle.c (casify_object, casify_region): Now static.
19353 (casify_region): Mark local as initialized.
19355 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19357 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19358 New macros, so that the caller can use some names other than
19359 gcpro1, gcpro2, etc.
19360 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19362 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19363 argument, for consistency with GCPRO2_VAR, etc: it is now the
19364 prefix of the variable, not the variable itself. All uses
19366 * dired.c (directory_files_internal, file_name_completion):
19367 Rename locals to avoid shadowing.
19369 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19370 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19371 dired.c's scmp function, had undefined behavior.
19372 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19373 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19374 * buffer.h: ... to here, because these macros use current_buffer,
19375 and the new implementation with inline functions needs to have
19376 current_buffer in scope now, rather than later when the macros
19378 (downcase, upcase1): New static inline functions.
19379 (DOWNCASE, UPCASE1): Reimplement using these functions.
19380 This avoids undefined behavior in expressions like
19381 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19382 from race conditions in accessing the global variables
19383 case_temp1 and case_temp2.
19384 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19385 * lisp.h (case_temp1, case_temp2): Remove their decls.
19386 * character.h (ASCII_CHAR_P): Move from here ...
19387 * lisp.h: ... to here, so that the inline functions mentioned
19388 above can use them.
19390 * dired.c (directory_files_internal_unwind): Now static.
19392 * fileio.c (file_name_as_directory, directory_file_name):
19393 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19395 (file_name_as_directory): Use const pointers when appropriate.
19396 (Fexpand_file_name): Likewise. In particular, newdir might
19397 point at constant storage, so make it a const pointer.
19398 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19399 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19401 (Fset_file_times, Finsert_file_contents, auto_save_error):
19402 Rename locals to avoid shadowing.
19404 * minibuf.c (choose_minibuf_frame_1): Now static.
19405 (Ftry_completion, Fall_completions): Rename or remove locals
19406 to avoid shadowing.
19408 * marker.c (bytepos_to_charpos): Remove; unused.
19410 * lisp.h (verify_bytepos, count_markers): New decls,
19411 so that gcc does not warn that these functions aren't declared.
19413 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19414 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19415 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19416 (copy_text): Remove unused local var.
19418 * filelock.c (within_one_second): Now static.
19419 (lock_file_1): Rename local to avoid shadowing.
19421 * buffer.c (fix_overlays_before): Mark locals as initialized.
19422 (fix_start_end_in_overlays): Likewise. This function should be
19423 simplified by using pointers-to-pointers, but that's a different
19425 (switch_to_buffer_1): Now static.
19426 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19427 (report_overlay_modification): Rename locals to avoid shadowing.
19429 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19430 Fix pointer signedness issue.
19431 (sys_subshell): Mark local as volatile if checking for lint,
19432 to suppress a gcc -Wclobbered warning that does not seem to be right.
19433 (MAXPATHLEN): Define only if needed.
19435 * process.c (serial_open, serial_configure): Move decls from here ...
19436 * systty.h: ... to here, so that they can be checked.
19438 * fns.c (get_random, seed_random): Move extern decls from here ...
19439 * lisp.h: ... to here, so that they can be checked.
19441 * sysdep.c (reset_io): Now static.
19442 (wait_for_termination_signal): Remove; unused.
19444 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19445 (copy_keymap_item, append_key, push_text_char_description):
19447 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19448 (DENSE_TABLE_SIZE): Remove; unused.
19449 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19450 (describe_map_tree):
19451 Rename locals to avoid shadowing.
19453 * keyboard.c: Declare functions static if they are not used elsewhere.
19454 (echo_char, echo_dash, cmd_error, top_level_2):
19455 (poll_for_input, handle_async_input): Now static.
19456 (read_char, kbd_buffer_get_event, make_lispy_position):
19457 (make_lispy_event, make_lispy_movement, apply_modifiers):
19458 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19459 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19460 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19461 (read_key_sequence, read_char): Mark locals as initialized.
19462 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19464 * keyboard.h (make_ctrl_char): New decl.
19465 (mark_kboards): Move decl here ...
19466 * alloc.c (mark_kboards): ... from here.
19468 * lisp.h (force_auto_save_soon): New decl.
19470 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19471 (DEFINE_DUMMY_FUNCTION): New macro.
19472 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19474 (main): Add casts to avoid warnings
19475 if GCC considers string literals to be constants.
19477 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19479 * dbusbind.c: Pointer signedness fixes.
19480 (xd_signature, xd_append_arg, xd_initialize):
19481 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19482 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19483 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19484 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19486 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19487 if GCC considers string literals to be constants.
19488 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19490 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19492 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19493 (print_preprocess, print_object): New macro to fix last change.
19495 * print.c (print_preprocess): Don't forget font objects.
19497 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19499 * emacs.c (USAGE3): Doc fixes.
19501 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19503 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19506 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19508 * lisp.h (VWindow_system, Qfile_name_history):
19509 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19510 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19511 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19513 * w32select.c: Don't #include "keyboard.h".
19514 (run_protected): Add extern declaration for waiting_for_input.
19516 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19517 * w32console.c (detect_input_pending, read_input_pending)
19518 (encode_terminal_code):
19519 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19520 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19521 (w32_system_caret_y, Qfile_name_history):
19522 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19523 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19524 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19525 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19526 * w32proc.c (Qlocal, report_file_error):
19527 * w32term.c (Vwindow_system, updating_frame):
19528 * w32uniscribe.c (initialized, uniscribe_font_driver):
19529 Remove unneeded extern declarations.
19531 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19533 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19535 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19537 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19538 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19539 These macros can no longer be used for assignment.
19541 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19542 Assign struct members directly, instead of using BUF_BEGV etc.
19543 (record_buffer_markers, fetch_buffer_markers): New functions for
19544 recording and fetching special buffer markers.
19545 (set_buffer_internal_1, set_buffer_temp): Use them.
19547 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19549 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19551 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19552 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19554 * xdisp.c (hscroll_window_tree):
19555 (reconsider_clip_changes): Use PT instead of BUF_PT.
19557 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19559 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19560 $(EMACS_ROOT)/lib/intprops.h.
19562 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19564 Fix more problems found by GCC 4.5.2's static checks.
19566 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19567 to unsigned char * to avoid compiler diagnostic.
19568 (xg_free_frame_widgets): Make it clear that a local variable is
19569 needed only if USE_GTK_TOOLTIP.
19570 (gdk_window_get_screen): Make it clear that this macro is needed
19571 only if USE_GTK_TOOLTIP.
19572 (int_gtk_range_get_value): New function, which avoids a diagnostic
19573 from gcc -Wbad-function-cast.
19574 (xg_set_toolkit_scroll_bar_thumb): Use it.
19575 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19576 diagnostic from gcc -Wbad-function-cast.
19577 (get_utf8_string, xg_get_file_with_chooser):
19578 Rename locals to avoid shadowing.
19579 (create_dialog): Move locals to avoid shadowing.
19581 * xgselect.c (xg_select): Remove unused var.
19583 * image.c (four_corners_best): Mark locals as initialized.
19584 (gif_load): Initialize transparent_p to zero (Bug#8238).
19585 Mark another local as initialized.
19586 (my_png_error, my_error_exit): Mark with NO_RETURN.
19588 * image.c (clear_image_cache): Now static.
19589 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19590 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19591 (x_edge_detection): Remove unnecessary cast that
19592 gcc -Wbad-function-cast diagnoses.
19593 (gif_load): Fix pointer signedness.
19594 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19595 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19597 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19599 Improve quality of tests for time stamp overflow.
19600 For example, without this patch (encode-time 0 0 0 1 1
19601 1152921504606846976) returns the obviously-bogus value (-948597
19602 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19603 reports time overflow. See
19604 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19605 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19606 * editfns.c: Include limits.h and intprops.h.
19607 (TIME_T_MIN, TIME_T_MAX): New macros.
19608 (time_overflow): Move earlier, to before first use.
19609 (hi_time, lo_time): New functions, for an accurate test for
19610 out-of-range times.
19611 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19612 (Fget_internal_run_time): Don't assume time_t fits in int.
19613 (make_time): Use list2 instead of Fcons twice.
19614 (Fdecode_time): More accurate test for out-of-range times.
19615 (check_tm_member): New function.
19616 (Fencode_time): Use it, to test for out-of-range times.
19617 (lisp_time_argument): Don't rely on undefined left-shift and
19618 right-shift behavior when checking for time stamp overflow.
19620 * editfns.c (time_overflow): New function, refactoring common code.
19621 (Fformat_time_string, Fdecode_time, Fencode_time):
19622 (Fcurrent_time_string): Use it.
19624 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19625 * dired.c (make_time): Move to ...
19626 * editfns.c (make_time): ... here.
19627 * systime.h: Note the move.
19629 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19631 * fringe.c (update_window_fringes): Remove unused variables.
19633 * unexmacosx.c (copy_data_segment): Also copy __got section.
19636 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19638 * termcap.c [MSDOS]: Include "msdos.h".
19639 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19640 Constify `char *' arguments and their references according to
19641 prototypes in tparam.h.
19643 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19645 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19646 Adapt all references accordingly.
19648 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19650 2011-03-11 Tom Tromey <tromey@redhat.com>
19652 * buffer.c (syms_of_buffer): Remove obsolete comment.
19654 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19656 * termhooks.h (encode_terminal_code): Declare prototype.
19658 * msdos.c (encode_terminal_code): Don't declare prototype.
19660 * term.c (encode_terminal_code): Now external again, used by
19661 w32console.c and msdos.c.
19663 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19664 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19666 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19668 Fix some minor problems found by GCC 4.5.2's static checks.
19670 * fringe.c (update_window_fringes): Mark locals as initialized
19672 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19674 * alloc.c (mark_fringe_data): Move decl from here ...
19675 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19676 to check its interface.
19677 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19679 * fontset.c (free_realized_fontset): Now static.
19680 (Fset_fontset_font): Rename local to avoid shadowing.
19681 (fontset_font): Mark local as initialized.
19682 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19684 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19686 * xselect.c (x_disown_buffer_selections): Remove; not used.
19687 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19688 (x_own_selection, Fx_disown_selection_internal): Rename locals
19689 to avoid shadowing.
19690 (x_handle_dnd_message): Remove local to avoid shadowing.
19692 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19693 so that the caller can use some name other than gcpro1.
19694 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19695 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19696 (Fx_backspace_delete_keys_p):
19697 Use them to avoid shadowing, and rename vars to avoid shadowing.
19698 (x_decode_color, x_set_name, x_window): Now static.
19699 (Fx_create_frame): Add braces to silence GCC warning.
19700 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19701 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19702 Remove unused locals.
19703 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19704 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19705 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19708 * xterm.h (x_mouse_leave): New decl.
19710 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19711 Remove unused functions.
19712 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19713 (x_calc_absolute_position): Now static.
19714 (XTread_socket): Don't define label "out" unless it's used.
19715 Don't declare local "event" unless it's used.
19716 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19717 unless they are used.
19718 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19719 (x_fatal_error_signal): Remove; not used.
19720 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19721 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19722 (x_error_catcher, x_connection_closed, x_error_handler):
19723 (x_error_quitter, xembed_send_message, x_iconify_frame):
19724 (my_log_handler): Rename locals to avoid shadowing.
19725 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19726 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19728 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19729 Rename or move locals to avoid shadowing.
19730 (tty_defined_color, merge_face_heights): Now static.
19731 (free_realized_faces_for_fontset): Remove; not used.
19732 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19733 does not deduce is never used uninitialized.
19734 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19735 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19737 * terminal.c (store_terminal_param): Now static.
19739 * xmenu.c (menu_highlight_callback): Now static.
19740 (set_frame_menubar): Remove unused local.
19741 (xmenu_show): Rename parameter to avoid shadowing.
19742 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19743 since they might point to immutable storage.
19744 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19745 since it's unused otherwise.
19747 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19748 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19749 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19750 avoids a gcc -Wuninitialized diagnostic.
19751 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19752 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19753 does not deduce are never used uninitialized.
19755 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19757 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19758 * window.c (window_loop, size_window):
19759 (run_window_configuration_change_hook, enlarge_window): Likewise.
19761 * window.c (display_buffer): Now static.
19762 (size_window): Mark variables that gcc -Wuninitialized
19763 does not deduce are never used uninitialized.
19764 * window.h (check_all_windows): New decl, to forestall
19765 gcc -Wmissing-prototypes diagnostic.
19766 * dispextern.h (bidi_dump_cached_states): Likewise.
19768 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19770 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19771 Include <limits.h>.
19772 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19773 and to avoid gcc -Wuninitialized warning.
19774 (load_charset_map): Mark variables that gcc -Wuninitialized
19775 does not deduce are never used uninitialized.
19776 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19778 * coding.c (coding_set_source, coding_set_destination):
19779 Use "else { /* comment */ }" rather than "else /* comment */;"
19780 for clarity, and to avoid gcc -Wempty-body warning.
19781 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19782 a block, when the outer 'i' will do.
19783 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19784 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19785 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19786 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19787 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19788 Rename locals to avoid shadowing.
19789 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19790 * coding.c (emacs_mule_char, encode_invocation_designation):
19791 Now static, since they're not used elsewhere.
19792 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19793 (decode_coding_object, encode_coding_object, detect_coding_system):
19794 (decode_coding_emacs_mule): Mark variables that gcc
19795 -Wuninitialized does not deduce are never used uninitialized.
19796 (detect_coding_iso_2022): Initialize a local variable that might
19797 be used uninitialized. Leave a FIXME because it's not clear that
19798 this initialization is needed. (Bug#8211)
19799 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19800 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19801 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19802 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19803 Remove unused macros.
19805 * category.c (hash_get_category_set): Remove unused local var.
19806 (copy_category_table): Now static, since it's not used elsewhere.
19807 * character.c (string_count_byte8): Likewise.
19809 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19810 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19812 * chartab.c (copy_sub_char_table): Now static, since it's not used
19814 (sub_char_table_ref_and_range, char_table_ref_and_range):
19815 Rename locals to avoid shadowing.
19816 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19818 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19819 (BIDI_BOB): Remove unused macro.
19821 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19822 deduce are never used uninitialized.
19823 * term.c (encode_terminal_code): Likewise.
19825 * term.c (encode_terminal_code): Now static. Remove unused local.
19827 * tparam.h: New file.
19828 * term.c, tparam.h: Include it.
19829 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19830 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19831 Move these decls to tparam.h, and make them agree with what
19832 is actually in tparam.c. The previous trick of using incompatible
19833 decls in different modules does not conform to the C standard.
19834 All callers of tparam changed to use tparam's actual API.
19835 * tparam.c (tparam1, tparam, tgoto):
19836 Use const pointers where appropriate.
19838 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19839 * cm.h (struct cm): Likewise.
19840 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19841 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19842 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19843 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19844 (turn_on_face, init_tty): Likewise.
19845 * termchar.h (struct tty_display_info): Likewise.
19847 * term.c (term_mouse_position): Rename local to avoid shadowing.
19849 * alloc.c (mark_ttys): Move decl from here ...
19850 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19852 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19854 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19856 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19858 * search.c (compile_pattern_1): Remove argument regp, unused since
19859 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19860 (compile_pattern): Don't pass it.
19862 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19864 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19865 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19867 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19869 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19871 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19872 gdk_window_get_screen, gdk_window_get_geometry,
19873 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19874 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19875 (xg_get_pixbuf_from_pixmap): New function.
19876 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19877 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19878 Call xg_get_pixbuf_from_pixmap instead of
19879 gdk_pixbuf_get_from_drawable.
19880 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19881 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19882 (xg_check_special_colors): Use GtkStyleContext and its functions
19884 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19885 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19886 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19887 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19888 Call gtk_widget_get_preferred_size.
19889 (xg_frame_resized): gdk_window_get_geometry only takes 5
19891 (xg_win_to_widget, xg_event_is_for_menubar):
19892 Call gdk_x11_window_lookup_for_display.
19893 (xg_set_widget_bg): New function.
19894 (delete_cb): New function.
19895 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19896 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19897 (xg_set_background_color): Call xg_set_widget_bg.
19898 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19899 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19900 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19901 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19903 (update_frame_tool_bar): Call gtk_widget_hide.
19904 (xg_initialize): Use GDK_KEY_g.
19906 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19908 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19910 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19911 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19912 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19914 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19916 * w32xfns.c (select_palette): Check success of RealizePalette against
19917 GDI_ERROR, not zero.
19919 See ChangeLog.11 for earlier changes.
19921 ;; Local Variables:
19925 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19927 This file is part of GNU Emacs.
19929 GNU Emacs is free software: you can redistribute it and/or modify
19930 it under the terms of the GNU General Public License as published by
19931 the Free Software Foundation, either version 3 of the License, or
19932 (at your option) any later version.
19934 GNU Emacs is distributed in the hope that it will be useful,
19935 but WITHOUT ANY WARRANTY; without even the implied warranty of
19936 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19937 GNU General Public License for more details.
19939 You should have received a copy of the GNU General Public License
19940 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.