1 2013-02-17 Eli Zaretskii <eliz@gnu.org>
3 * w32proc.c (new_child): Remove the loop that attempted to salvage
4 slots of dead processes.
5 (new_child, delete_child, find_child_pid): Don't insist on
6 procinfo.hProcess be NULL for a process slot to be considered
7 inactive, or be non-NULL to be considered active.
8 (reader_thread): Don't set the FILE_AT_EOF flag of a file
9 descriptor if the corresponding child was deleted and its
10 char_avail handle is NULL.
11 (reap_subprocess): Don't reset the FILE_AT_EOF flag. (Bug#13546)
12 (sys_select): Don't pass a NULL process handle to
13 WaitForMultipleObjects. (Bug#13735)
15 * xdisp.c (x_draw_vertical_border): For a window that is neither
16 the leftmost nor the rightmost, redraw both the left and the right
17 vertical borders. (Bug#13723)
19 2013-02-15 Eli Zaretskii <eliz@gnu.org>
21 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
22 time. Improve diagnostics in DebPrint.
23 (reader_thread): If cp->char_avail is NULL, set the FILE_AT_EOF
24 flag, so that sys_select could have a chance of noticing that this
25 process is dead, and call a SIGCHLD handler for it. Improve
26 diagnostics in DebPrint.
27 (reap_subprocess): Reset the FILE_AT_EOF flag set by
29 (sys_select): Watch a process whose procinfo.hProcess is non-NULL
30 even if its char_avail is NULL. Allows to reap subprocesses that
31 were forcibly deleted by delete-process. (Bug#13546)
33 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
34 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
35 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
36 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
37 make sure errno is set to an appropriate value. (Bug#13546)
38 (socket_to_fd): Add assertion against indexing fd_info[] with a
39 value that is out of bounds.
40 (sys_accept): If fd is negative, do not set up the child_process
41 structure for reading.
43 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
45 Backport GCPRO fix from trunk (Bug#13650).
46 The bug was reported for AIX before today's changes.
47 I reproduced the problem on Fedora 17 x86-64 when setting
48 GC_MARK_STACK by hand, and I presume it occurs with default
49 configurations on HP-UX and Unixware.
50 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
51 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
52 * eval.c (eval_sub): Protect `form' from being GCed before its
53 car and cdr becomes protected with the backtrace entry.
55 Fix AIX port (Bug#13650).
56 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
57 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
58 was #undeffed earlier, so it cannot be used as a macro here.
59 Use the constant and not the macro.
60 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
61 file. They're almost surely OK but we're just before a release so
62 we should avoid changes unless they're clearly needed. Instead,
63 make the following minor change:
64 (ADDR_CORRECT): New macro.
66 2013-02-13 Eli Zaretskii <eliz@gnu.org>
68 * w32proc.c (new_child): If no vacant slots are found in
69 child_procs[], make another pass looking for slots whose process
70 has exited or died. (Bug#13546)
72 * w32.c (sys_pipe): When failing due to file descriptors above
73 MAXDESC, set errno to EMFILE.
74 (_sys_read_ahead): Update cp->status when failing to read serial
75 communications input, so that the status doesn't stay at
76 STATUS_READ_IN_PROGRESS. (Bug#13546)
78 2013-02-13 Glenn Morris <rgm@gnu.org>
80 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
82 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
84 Improve AIX port some more (Bug#13650).
85 With this, it should be as good as it was in 23.3, though it's
86 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
87 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
88 * unexaix.c (start_of_text): Remove.
89 (_data, _text): Declare as char[], not int, as AIX manual suggests.
90 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
91 (orig_load_scnptr, orig_data_scnptr):
92 Now off_t, not long, since they are file offsets.
93 (make_hdr): Use _data, not start_of_data ().
94 This is the key part of the fix.
95 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
96 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
98 * pre-crt0.c (data_start): Initialize to 1.
99 This ports to compilers that optimize the external declaration
100 'int x = 0;' as if it were 'int x;' to shrink the executable.
102 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
104 Improve AIX port (Bug#13650).
105 This doesn't fix the bug, but it makes progress: Emacs builds now.
106 * unexaix.c: Include inttypes.h, stdarg.h.
107 (report_error, report_error_1): Mark as _Noreturn.
108 (report_error): Don't report the wrong errno.
109 (report_error_1): Now varargs. All callers changed.
110 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
111 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
112 (write_ptr): Use %p to print address rather than %lx and a cast
113 to unsigned long. Grow buffer a bit, to be safer.
115 2013-02-11 Eli Zaretskii <eliz@gnu.org>
117 * bidi.c (bidi_resolve_neutral): After finding the next
118 non-neutral character, accept NEUTRAL_ON type as well, because
119 directional control characters, such as LRE and RLE, have their
120 type converted to that by bidi_resolve_weak. This avoids aborts
121 when LRE/RLE follows a run of neutrals.
122 (bidi_move_to_visually_next): Assert that return value of
123 bidi_peek_at_next_level is non-negative. Negative values will
126 2013-02-05 Daniel Colascione <dancol@dancol.org>
128 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
129 daemon mode works on cygw32 when Emacs is installed and not just
132 2013-02-01 Eli Zaretskii <eliz@gnu.org>
134 * callproc.c (Fcall_process): Make sure program name in PATH and
135 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
136 is passed to exec/spawnve, which fails unless the file-name
139 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
140 even if w32-quote-process-args is nil.
142 2013-01-27 Eli Zaretskii <eliz@gnu.org>
144 * w32.c (sys_open): Zero out the flags for the new file descriptor.
145 (sys_close): Zero out the flags for the file descriptor before
146 closing it. (Bug#13546)
148 2013-01-26 Eli Zaretskii <eliz@gnu.org>
150 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
151 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
152 CharNextExA and CharPrevExA to iterate over file names encoded in
155 2013-01-25 Eli Zaretskii <eliz@gnu.org>
157 * w32.c (w32_get_long_filename, init_environment, readlink):
158 Support file names encoded in DBCS codepages.
159 (readlink): Use the current file-name-coding-system, not the ANSI
160 codepage, to decode and handle targets of symlinks.
162 2013-01-23 Eli Zaretskii <eliz@gnu.org>
164 * w32.c (max_filename_mbslen): New function.
165 (normalize_filename, readdir): Use it to detect locales where ANSI
166 encoding of file names uses a double-byte character set (DBCS).
167 If a DBCS encoding is used, advance by characters using
168 CharNextExA, instead of incrementing a 'char *' pointer. Use
169 _mbslwr instead of _strlwr. (Bug#13515)
171 2013-01-22 Eli Zaretskii <eliz@gnu.org>
173 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
174 request of memory reservation to 1.7GB. (Bug#13065)
176 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
178 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
179 at check_extra_latin label. (Bug#13505)
181 2013-01-17 Glenn Morris <rgm@gnu.org>
183 * fns.c (Frandom): Doc fix.
185 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
187 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
188 (nsfont_draw): Remove disabling of LCD smoothing.
189 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
190 Bug#11484 with LCD smoothing on.
192 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
194 * gtkutil.c (xg_initialize): Backport from trunk.
195 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
197 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
199 Backport typo fix from trunk, for AIX (Bug#13408).
200 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
201 This follows up on the 2012-09-29 patch that removed indirection
202 for the 'function' field. Reported by Sergey Vinokurov in
203 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
205 Fix SIGDANGER handlers, for AIX (Bug#13408).
206 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
207 Move handlers here from emacs.c; they were out of place.
209 2013-01-05 Eli Zaretskii <eliz@gnu.org>
211 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
212 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
213 digits for buffer positions, before misalignment starts. Display
214 "0" for integer "object" field.
215 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
216 Display the newline glyph more unambiguously.
218 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
220 * nsterm.m (ns_draw_underwave):
221 * w32term.c (w32_draw_underwave):
222 * xterm.c (x_draw_underwave): Make underwave look more triangular
223 and also degrade gracefully for small fonts. (Bug#13000)
225 * nsterm.m (ns_draw_text_decoration):
226 * w32term.c (x_draw_glyph_string):
227 * xterm.c (x_draw_glyph_string): Don't use previous underline
228 thickness and position if previous underline type is underwave.
230 2012-12-31 Glenn Morris <rgm@gnu.org>
232 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
234 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
236 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
237 (LIBS_GNUSTEP): Define.
238 (LIBES): Add $(LIBS_GNUSTEP).
239 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
241 2012-12-27 Eli Zaretskii <eliz@gnu.org>
243 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
244 continuation glyph on a TTY with an indication of an empty line.
247 2012-12-27 Glenn Morris <rgm@gnu.org>
249 * cygw32.c (Fcygwin_convert_file_name_to_windows)
250 (Fcygwin_convert_file_name_from_windows): Doc fixes.
252 2012-12-24 Eli Zaretskii <eliz@gnu.org>
254 * fileio.c (file_name_as_directory, directory_file_name): Accept
255 an additional argument MULTIBYTE to indicate whether the input C
256 came from a multibyte or a unibyte Lisp string; all callers
257 adjusted. Don't assume the input string is always multibyte.
259 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
260 don't ENCODE_FILE them, and return a unibyte string if the input
262 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
263 don't assume the input strings will always be multibyte. If the
264 input strings are multibyte, decode strings obtained from C
267 2012-12-22 Martin Rudalics <rudalics@gmx.at>
269 * window.c (Fselect_window): Reword doc-string (Bug#13248).
271 2012-12-21 Eli Zaretskii <eliz@gnu.org>
273 * fileio.c (Finsert_file_contents): Doc fix.
275 * w32proc.c (new_child, delete_child, find_child_pid): For a
276 subprocess, consider its slot being in use as long as its process
277 handle (procinfo.hProcess) is not NULL. This avoids reusing the
278 slot when a new process is started immediately after killing
279 another one, without waiting enough time for the first process to
280 be reaped and resources allocated for it be orderly freed.
282 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
284 2012-12-21 Chong Yidong <cyd@gnu.org>
286 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
288 2012-12-15 Chong Yidong <cyd@gnu.org>
290 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
292 2012-12-14 Eli Zaretskii <eliz@gnu.org>
294 * w32.c (get_name_and_id): Always pass NULL as the first argument
295 of lookup_account_sid. Avoids crashes with UNC file names that
296 refer to DFS domains, not to specific machine names. (Bug#12621)
297 Remove now unused argument FNAME; all callers changed.
298 (get_file_owner_and_group): Remove now unused argument FNAME; all
301 2012-12-11 Eli Zaretskii <eliz@gnu.org>
303 * search.c (search_buffer): Check the inverse translations of each
304 character in pattern when the buffer being searched is unibyte.
307 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
309 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
310 files, fixing a regression from 24.2.
311 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
313 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
315 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
317 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
319 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
320 DWORD_PTR, for compatibility with 64-bit builds.
322 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
323 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
324 (system_process_attributes): Use SIZE_T rather than DWORD, for
325 compatibility with 64-bit builds.
327 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
329 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
331 2012-12-07 Eli Zaretskii <eliz@gnu.org>
333 * indent.c (Fvertical_motion): If a display string will be
334 displayed on the left or the right margin, don't consider it as a
335 factor in cursor positioning. (Bug#13108)
337 2012-12-07 Martin Rudalics <rudalics@gmx.at>
339 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
341 2012-12-05 Eli Zaretskii <eliz@gnu.org>
343 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
344 fails, signal an error instead of continuing with an empty
346 Encode expanded temp file pattern before passing it to mkstemp or
349 2012-12-04 Eli Zaretskii <eliz@gnu.org>
351 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
352 Encode the file name before passing it to dostounix_filename, in
353 case it will downcase it (under w32-downcase-file-names).
356 2012-12-01 Chong Yidong <cyd@gnu.org>
358 * fileio.c (Vauto_save_list_file_name): Doc fix.
360 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
362 * w32fns.c: Remove prototype of atof.
363 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
365 (file_dialog_callback): Declared UINT_PTR.
367 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
370 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
371 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
374 2012-11-27 Glenn Morris <rgm@gnu.org>
376 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
378 2012-11-26 Eli Zaretskii <eliz@gnu.org>
380 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
383 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
385 Revert recent change for Bug#8855.
386 As reported by Harald Hanche-Olsen in
387 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
388 the change introduces a further bug, of creating lots of zombie
389 processes in some cases. Further work is needed to come up with a
390 better fix for Bug#8855.
392 2012-11-24 Eli Zaretskii <eliz@gnu.org>
394 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
395 highlighting on the frame was cleared. Prevents assertion
396 violations when repeatedly clicking on the "Top" link of the
397 "bread-crumbs" in Info buffers.
399 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
400 Eli Zaretskii <eliz@gnu.org>
402 Fix a race condition with glib (Bug#8855).
403 The symptom is a diagnostic "GLib-WARNING **: In call to
404 g_spawn_sync(), exit status of a child process was requested but
405 SIGCHLD action was set to SIG_IGN and ECHILD was received by
406 waitpid(), so exit status can't be returned." The diagnostic
407 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
408 The real bug is a race condition between Emacs and glib: Emacs
409 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
410 so that glib can't find it. Work around the bug by invoking
411 waitpid only on subprocesses that Emacs itself creates.
413 This is a backport from the trunk, consisting of:
415 * w32proc.c (create_child): Don't clip the PID of the child
416 process to fit into an Emacs integer, as this is no longer a
418 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
419 reaping only the process specified by PID argument, if that is
420 positive. Use PID instead of dead_child to know which process to
421 reap. Wait for the child to die only if WNOHANG is not in
423 (sys_select): Don't set dead_child.
425 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
426 as it is no longer needed.
428 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
430 (create_process, record_child_status_change): Don't use special
431 value -1 in pid field, as the caller now must know the pid rather
432 than having the callee infer it. The inference was sometimes
433 incorrect anyway, due to another race.
434 (create_process): Set new 'alive' member if child is created.
435 (process_status_retrieved): New function.
436 (record_child_status_change): Use it.
437 Accept negative 1st argument, which means to wait for the
438 processes that Emacs already knows about. Move special-case code
439 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
440 processes that have already been waited for, by testing and
441 clearing new 'alive' member. Remove the setting of
442 record_at_most_one_child for the !WNOHANG case.
443 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
444 now does this internally.
445 (handle_child_signal): Let record_child_status_change do all
446 the work, since we do not want to reap all exited child processes,
447 only the child processes that Emacs itself created.
448 * process.h (Lisp_Process): New boolean member 'alive'.
450 2012-11-23 Eli Zaretskii <eliz@gnu.org>
452 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
453 between bpos_covered and bpos_max. This fixes cursor display when
454 several display strings follow each other.
456 * .gdbinit (pgx): If the glyph's object is a string, display the
457 pointer to string data, rather than the value of the string object
458 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
460 2012-11-21 Eli Zaretskii <eliz@gnu.org>
462 * indent.c (Fvertical_motion): If the starting position is covered
463 by a display string, return to one position before that, to avoid
464 overshooting it inside move_it_to. (Bug#12930)
466 2012-11-20 Daniel Colascione <dancol@dancol.org>
468 * w32fns.c (Fx_file_dialog):
469 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
470 cygwin_convert_file_name*.
472 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
473 Rename cygwin_convert_path* to cygwin_convert_file_name*.
475 2012-11-20 Ken Brown <kbrown@cornell.edu>
477 * emacs.c (main): Set the G_SLICE environment variable for all
478 Cygwin builds, not just GTK builds. See
479 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
481 2012-11-19 Eli Zaretskii <eliz@gnu.org>
483 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
484 w32_note_current_window with code. (Backport from trunk.)
486 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
487 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
488 Define for the MSVC compiler.
490 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
493 2012-11-18 Eli Zaretskii <eliz@gnu.org>
495 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
496 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
497 dostounix_filename. Prevents crashes down the road, because
498 dostounix_filename assumes it gets a unibyte string. Reported by
499 Michel de Ruiter <michel@sentient.nl>, see
500 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
502 2012-11-17 Eli Zaretskii <eliz@gnu.org>
504 * w32select.c: Include w32common.h before w32term.h, so that
505 windows.h gets included before w32term.h uses some of its
508 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
510 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
512 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
514 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
516 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
517 (ns_select): Return at once if events are held (Bug#12834).
519 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
521 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
522 Needed following 2012-10-20 change. (Bug#12902)
524 2012-11-16 Glenn Morris <rgm@gnu.org>
526 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
528 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
530 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
532 2012-11-14 Eli Zaretskii <eliz@gnu.org>
534 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
535 use the same value of thread handle.
536 (start_timer_thread): If the timer thread exited (due to error),
537 clean up by closing the two handles it used. Duplicate the caller
538 thread's handle here, so it gets duplicated only once, when
539 launching the timer thread. Set priority of the timer thread, not
541 (getitimer): Don't duplicate the caller thread's handle here.
544 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
546 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
549 2012-11-12 Eli Zaretskii <eliz@gnu.org>
551 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
552 passed to pint2str and pint2hrstr to be at most the size of the
553 frame's decode_mode_spec_buffer. This avoids crashes with very
554 large values of FIELD_WIDTH argument to decode_mode_spec.
557 2012-11-07 Martin Rudalics <rudalics@gmx.at>
559 * window.c (Fsplit_window_internal): Set combination limit of
560 new parent window to t iff Vwindow_combination_limit is t;
561 fixing a regression introduced with the change from 2012-09-22.
562 (Fwindow_combination_limit, Fset_window_combination_limit):
565 2012-11-06 Eli Zaretskii <eliz@gnu.org>
567 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
568 amount when the scroll margins are too large. When scrolling
569 backwards in the buffer, give up if cannot reach point or the
570 scroll margin within a reasonable number of screen lines.
571 Fixes point position in window under scroll-up/down-aggressively when
572 point is positioned many lines beyond the window top/bottom.
575 2012-11-05 Eli Zaretskii <eliz@gnu.org>
577 * ralloc.c (relinquish): If real_morecore fails to return memory
578 to the system, don't crash; instead, leave the last heap
579 unchanged and return. (Bug#12774)
581 2012-11-03 Eli Zaretskii <eliz@gnu.org>
583 * lisp.mk: Adjust comments to the fact that term/internal is now
584 loaded from loadup.el.
586 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
587 (msdos_fatal_signal): New function.
588 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
591 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
592 for GCC versions before 4.
593 (emacs_raise): Define to call msdos_fatal_signal.
595 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
596 iterator when starting in the middle of a display or overlay
599 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
601 * widget.c (resize_cb): New function.
602 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
603 (EmacsFrameResize): Check if all is up to date before changing frame
606 2012-11-01 Eli Zaretskii <eliz@gnu.org>
608 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
610 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
612 Fix crash when using Emacs as commit editor for git (Bug#12697).
613 * callproc.c (setpgrp): Remove macro, as we now use setpgid
614 and it is configured in conf_post.h.
615 (Fcall_process): Don't invoke both setsid and setpgid; the former
616 is enough, if it exists.
617 * callproc.c (Fcall_process, child_setup):
618 * process.c (create_process): Use setpgid.
619 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
621 * dispnew.c (init_display): Initialize the foreground group
622 if we are running a tty display.
623 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
624 * lisp.h (init_foreground_group): New decl.
625 * sysdep.c (inherited_pgroup): New static var.
626 (init_foreground_group, tcsetpgrp_without_stopping)
627 (narrow_foreground_group, widen_foreground_group): New functions.
628 (init_sys_modes): Narrow foreground group.
629 (reset_sys_modes): Widen foreground group.
631 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
633 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
635 2012-10-31 Martin Rudalics <rudalics@gmx.at>
637 * minibuf.c (read_minibuf): Restore current buffer since
638 choose_minibuf_frame calling Fset_frame_selected_window may
639 change it (Bug#12766).
641 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
643 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
645 2012-10-30 Kenichi Handa <handa@gnu.org>
647 * font.c (Ffont_at): If WINDOW is specified and it is not
648 displaying the current buffer, signal an error.
650 2012-10-29 Daniel Colascione <dancol@dancol.org>
652 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
653 In preparation for fixing bug#12739, move these functions from
656 * coding.h, coding.c: ... to here, and compile them only when
657 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
658 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
660 2012-10-28 Eli Zaretskii <eliz@gnu.org>
662 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
663 (timer_loop, getitimer, setitimer): Use it instead of
664 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
666 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
669 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
671 * nsterm.m (NO_APPDEFINED_DATA): New define.
672 (last_appdefined_event_data): New variable
673 (last_appdefined_event): Remove.
674 (ns_select): Initialize t from last_appdefined_event_data instead
675 of [last_appdefined_event data1].
676 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
677 remove last_appdefined_event (Bug#12698).
679 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
681 * frame.c (x_set_font): Catch internal error.
683 2012-10-27 Eli Zaretskii <eliz@gnu.org>
685 Avoid overflow in w32 implementation of interval timers.
686 When possible, for ITIMER_PROF count only times the main thread
688 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
689 'volatile ULONGLONG' types. All the other data which was
690 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
691 (GetThreadTimes_Proc): New typedef.
692 (w32_get_timer_time): New function, returns a suitable time value
694 (timer_loop): Enter critical section when accessing ULONGLONG
695 values of the itimer_data struct, as these accesses are no longer
696 atomic. Call 'w32_get_timer_time' instead of 'clock'.
697 Remove unused variable.
698 (init_timers): Initialize s_pfn_Get_Thread_Times.
699 (start_timer_thread): Don't assign itimer->caller_thread here.
700 (getitimer): Assign itimer->caller_thread here.
701 (setitimer): Always call getitimer to get the value of ticks_now.
702 (sys_spawnve): Avoid compiler warning about format mismatch.
704 2012-10-26 Eli Zaretskii <eliz@gnu.org>
706 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
707 mouse movement events if the menu bar is active. This avoids
708 producing a busy "hour-glass" cursor by Windows if the mouse
709 pointer is positioned over a tooltip shown for some menu item.
711 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
713 Don't assume process IDs fit in int.
714 * emacs.c (shut_down_emacs) [!DOS_NT]:
715 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
716 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
717 Use pid_t, not int, to store process IDs, as 'int'
718 is not wide enough on a few platforms (e.g., AIX and IRIX).
720 2012-10-23 Kenichi Handa <handa@gnu.org>
722 The following change is to make face-font-rescale-alist work
723 correctly for non-ASCII fonts.
725 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
726 (font_open_for_lface): Handle Vface_font_rescale_alist.
728 2012-10-23 Chong Yidong <cyd@gnu.org>
730 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
732 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
734 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
736 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
738 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
741 2012-10-21 Glenn Morris <rgm@gnu.org>
743 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
745 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
748 * frame.c (Fmouse_position, Fmouse_pixel_position):
749 * xdisp.c (produce_stretch_glyph):
750 Declare local vars only when they're needed.
751 This is clearer and avoids a warning on OpenBSD about unused vars.
752 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
753 This is safer, and avoids OpenBSD warnings about unused vars.
754 * keyboard.c (record_menu_key): Remove unnecessary decl.
755 (poll_timer): Define only if POLL_FOR_INPUT is defined.
756 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
757 as our definition clashes with OpenBSD's.
758 * xfaces.c (load_face_colors, check_lface_attrs)
759 (get_lface_attributes_no_remap, get_lface_attributes)
760 (lface_fully_specified_p, x_supports_face_attributes_p)
761 (tty_supports_face_attributes_p, face_fontset, realize_face)
762 (realize_x_face, realize_tty_face):
763 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
764 merely Lisp_Object *. This is more informative and avoids
765 a warning on OpenBSD about accessing beyond an object's size.
767 2012-10-20 Chong Yidong <cyd@gnu.org>
769 * lread.c (Fload): Doc fix (Bug#12592).
771 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
773 * font.c (Ffont_at): Fix previous change.
775 2012-10-19 Eli Zaretskii <eliz@gnu.org>
777 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
778 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
781 * alloc.c (NSTATICS): Decrease to 0x800.
783 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
785 * fns.c (Fnreverse): Include the problem element when signalling an
788 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
790 * nsterm.m (ns_select): Check writefds before call to
791 FD_ISSET (Bug#12668).
793 2012-10-18 Daniel Colascione <dancol@dancol.org>
795 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
796 (staticpro): If we run out of staticpro slots, die with an
797 informative error instead of just calling emacs_abort.
799 2012-10-18 Martin Rudalics <rudalics@gmx.at>
801 Fix two flaws reported by Dmitry Antipov.
802 * window.c (Ftemp_output_buffer_show): Remove.
803 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
804 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
806 2012-10-17 Eli Zaretskii <eliz@gnu.org>
808 * makefile.w32-in ($(BLD)/w32.$(O)):
809 ($(BLD)/vm-limit.$(O)):
811 ($(BLD)/unexw32.$(O)):
812 ($(BLD)/fileio.$(O)):
813 ($(BLD)/dispnew.$(O)): Update dependencies.
815 * w32term.h (w32_initialize_display_info, initialize_w32_display):
818 * w32proc.c: Include ctype.h.
820 * w32.h (init_environment, check_windows_init_file)
821 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
822 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
823 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
824 (sys_link): Add prototypes.
826 * w32.c: Include w32select.h.
827 (sys_access, e_malloc, sys_select): Add prototypes.
828 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
830 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
832 * unexw32.c: Include lisp.h and w32.h.
834 * term.c [WINDOWSNT]: Include w32term.h.
836 * process.c [WINDOWSNT]: Add prototype of sys_select.
838 * fileio.c [WINDOWSNT]: Include w32.h.
840 * dispnew.c [WINDOWSNT]: Include w32.h.
842 * cygw32.c (Fcygwin_convert_path_to_windows)
843 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
844 Lisp_Object values. (Bug#12661)
846 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
847 to Lisp_Object. (Bug#12661)
849 2012-10-17 Kenichi Handa <handa@gnu.org>
851 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
854 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
856 * buffer.c (Fkill_buffer): When unchaining the marker,
857 reset its buffer pointer to NULL (Bug#12652).
859 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
861 Do not verify indirection counters of killed buffers (Bug#12579).
862 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
863 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
865 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
867 * alloc.c (Fmake_byte_code): Fix typo in comment.
868 * print.c (print_interval): Define as static to match prototype.
869 * indent.c (disptab_matches_widthtab, recompute_width_table):
872 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
874 * editfns.c (get_system_name): Remove.
875 * lisp.h (get_system_name): Remove prototype.
876 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
877 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
879 2012-10-15 Daniel Colascione <dancol@dancol.org>
881 * dbusbind.c: Add comment explaining reason for previous change.
883 2012-10-15 Martin Rudalics <rudalics@gmx.at>
885 * window.c (Fwindow_end): Rewrite check whether cached position
886 can be used (Bug#12600).
887 (resize_frame_windows, grow_mini_window, shrink_mini_window):
888 Set windows_or_buffers_changed.
890 2012-10-15 Daniel Colascione <dancol@dancol.org>
892 * dbusbind.c: Fix cygw32 build break when compiling with dbus
893 enabled by undefining the symbol "interface", which the platform
894 headers define to something incompatible.
896 2012-10-14 Daniel Colascione <dancol@dancol.org>
898 * image.c (init_tiff_functions, init_imagemagick_functions)
899 (init_svg_functions): Fix cygw32 build break by using these
900 functions only when WINDOWSNT _and_ HAVE_NTGUI.
902 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
904 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
906 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
908 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
910 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
912 * coding.c (detect_coding): Set coding->id before calling
915 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
917 * fileio.c: Formatting fixes.
919 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
921 Fix some stat-related races.
922 * fileio.c (Fwrite_region): Avoid race condition if a file is
923 removed or renamed by some other process immediately after Emacs
924 writes it but before Emacs stats it. Do not assume that stat (or
926 * image.c (slurp_file): Resolve the file name with fopen + fstat
927 rather than stat + fopen.
928 (pbm_read_file) [0]: Remove unused code with stat race.
929 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
930 Remove ineffective code with stat race.
932 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
934 * doc.c (get_doc_string): Don't signal an error if the file is missing.
936 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
938 * nsterm.m (hold_event_q): New static variable.
939 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
941 (hold_event): New function.
942 (ns_read_socket): If hold_event_q have events, store them and
944 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
947 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
949 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
951 2012-10-12 Eli Zaretskii <eliz@gnu.org>
953 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
955 * fileio.c (check_existing): New function.
956 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
957 instead of calling 'stat', when what's needed is to check whether
958 a file exists. This avoids expensive system calls on MS-Windows.
961 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
963 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
964 determine whether a file exists and is not a directory.
966 * lisp.h (check_existing): Add prototype.
968 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
970 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
972 2012-10-12 Glenn Morris <rgm@gnu.org>
974 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
976 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
978 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
980 * eval.c (Fautoload): Remember previous autoload status in load-history.
982 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
984 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
985 * lread.c (load_each_byte, new_backquote_flag, readchar)
986 (read_filtered_event, lisp_file_lexically_bound_p)
987 (safe_to_load_version, Fload, complete_filename_p, openp)
988 (build_load_history, readevalloop, read_escape, read1)
989 (string_to_number, read_vector, read_list):
990 * macros.c (Fstart_kbd_macro):
991 * marker.c (CONSIDER):
992 * menu.c (parse_single_submenu, digest_single_submenu)
993 (find_and_return_menu_selection, Fx_popup_menu):
994 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
996 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
998 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
999 (xmenu_show, xdialog_show):
1000 Use bool for booleans.
1001 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1002 as it's not a predicate. All uses changed. Omit unnecessary
1005 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1007 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1008 (save_excursion_restore): Do not restore mark if it was not saved.
1010 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1012 * marker.c (cached_modiff): EMACS_INT, not int.
1014 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1015 instead of having a wrong decl.
1016 * nsmenu.m (waiting_for_input): Remove wrong decl.
1018 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1020 keyboard.c, keymap.c: Use bool for booleans.
1021 * dispnew.c (sit_for): Distinguish between 3-way display_option
1022 and boolean do_display.
1023 * keyboard.c (single_kboard, this_command_key_count_reset)
1024 (waiting_for_input, echoing, immediate_quit, input_pending)
1025 (interrupt_input, interrupts_deferred, pop_kboard)
1026 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1027 (command_loop_1, adjust_point_for_property)
1028 (safe_run_hooks_error, input_polling_used, read_char):
1029 (help_char_p, readable_events, kbd_buffer_events_waiting)
1030 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1031 (lucid_event_type_list_p, get_input_pending):
1032 (gobble_input, menu_separator_name_p, menu_bar_item)
1033 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1034 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1035 (keyremap_step, test_undefined, read_key_sequence)
1036 (detect_input_pending, detect_input_pending_ignore_squeezables)
1037 (detect_input_pending_run_timers, requeued_events_pending_p)
1038 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1039 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1040 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1041 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1042 (accessible_keymaps_1, Fkey_description, push_key_description):
1043 (shadow_lookup, struct where_is_internal_data)
1044 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1045 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1046 (describe_map, describe_vector):
1047 * menu.c (single_menu_item):
1048 * nsmenu.m (ns_update_menubar):
1049 * process.c (wait_reading_process_output):
1050 * search.c (scan_buffer, scan_newline):
1051 Use bool for boolean.
1052 * keyboard.c (timers_run, swallow_events)
1053 (detect_input_pending_run_timers):
1054 * process.c (wait_reading_process_output):
1055 Use unsigned for counter where wraparound-on-overflow is desired,
1056 since unsigned is guaranteed to have that behavior and signed is not.
1057 (read_char): Use ptrdiff_t for string length.
1058 (get_input_pending): Remove first argument, since it was always
1059 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1060 and behave as if it had that value. Return new value of
1061 input_pending. All callers changed.
1062 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1063 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1065 * keymap.c (push_key_description): Omit last arg, which was always 1.
1066 All callers changed.
1068 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1070 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1072 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1073 ($(BLD)/term.$(O)): Update dependencies.
1075 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1077 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1078 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1079 initializer for PVEC_NORMAL_VECTOR.
1081 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1083 Clean out old termopts cruft.
1084 * termopts.h (flow_control, meta_key): Remove unused decls.
1085 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1086 Don't include termopts.h.
1088 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1090 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1092 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1094 * commands.h (immediate_quit): Remove duplicate decl.
1096 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1098 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1100 (nsfont_open): Remove setting of Vfonts_in_cache.
1101 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1103 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1105 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1106 match what GetLastError returns. Explain why the function is
1109 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1110 'is_tooltip_frame', to avoid confusion with its global namesake.
1112 2012-10-08 Daniel Colascione <dancol@dancol.org>
1114 * xdisp.c (start_hourglass): Call w32_note_current_window when
1115 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1116 build that caused Emacs to display the hourglass cursor forever.
1118 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1119 which is broken under remote desktop, calculate the number of
1120 colors available for a display based on the display's number of
1121 planes and number of bits per pixel per plane. (bug#10397).
1123 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1125 * nsfont.m (Vfonts_in_cache): New variable.
1126 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1127 are used. Add cached fonts to Vfonts_in_cache.
1128 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1130 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1132 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1134 (FONT_H): Define after FRAME_H.
1135 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1136 Update dependencies.
1138 * w32term.c: Remove leftover declaration of keyboard_codepage.
1140 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1142 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1143 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1144 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1145 (GLOBAL_SOURCES): Add cygw32.c.
1146 ($(BLD)/unexw32.$(O)):
1148 ($(BLD)/w32console.$(O)):
1149 ($(BLD)/w32fns.$(O)):
1150 ($(BLD)/w32heap.$(O)):
1151 ($(BLD)/w32menu.$(O)):
1152 ($(BLD)/w32proc.$(O)): Add w32common.h.
1154 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1156 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1158 2012-10-08 Daniel Colascione <dancol@dancol.org>
1160 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1161 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1162 accidental message numbering hole. Change other messages to
1165 * w32select.h (HAVE_W32SELECT): Remove.
1167 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1168 w32common.h instead of w32heap.h.
1170 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1171 (get_allocation_unit, get_processor_type, get_w32_major_version)
1172 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1173 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1174 (OS_NT, os_subtype, cache_system_info): Move declarations to
1177 * w32heap.c: Include w32common.h.
1178 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1179 (w32_minor_version, w32_build_number, w32_subtype):
1180 Remove duplicate definitions.
1182 * w32fns.c: Include w32common.h; include w32heap.h only in
1185 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1186 Use `report_file_error' instead of `error' in order to better
1187 inform users of what went wrong. Increase NTGUI_UNICODE file
1188 dialog box file name length to 32k, the maximum allowed by the NT
1191 * w32common.h: New file.
1192 (ROUND_UP, ROUND_DOWN, get_page_size)
1193 (get_allocation_unit, get_processor_type, get_w32_major_version)
1194 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1195 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1196 (OS_NT, os_subtype, cache_system_info): Move here.
1198 * unexw32.c, unexcw.c: Include w32common.h.
1200 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1201 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1202 to call syms_of_w32select.
1204 * cygw32.h: Remove obsolete EXFUN declarations.
1206 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1208 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1209 of w32inevt.o from SOME_MACHINE_OBJECTS.
1211 2012-10-08 Daniel Colascione <dancol@dancol.org>
1213 * image.c: Permanent fix for JPEG compilation issue --- limit
1214 jpeglib `boolean' redefinition to Cygwin builds.
1216 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1218 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1220 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1223 2012-10-08 Daniel Colascione <dancol@dancol.org>
1225 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1226 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1227 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1228 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1229 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1230 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1231 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1232 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1233 now a supported configuration.
1235 * Makefile.in: consolidate image variables into LIBIMAGE; add
1236 W32_OBJ and W32_LIBS. Compile new files.
1239 (_DebPrint) declare tracing facility for W32 debugging. We need
1240 to unify tracing later.
1242 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1243 unconditional use of W32 Unicode functions. Cygwin runs only on
1244 100% Unicode operating systems.
1246 * cygw32.c: New file. Define Cygwin-specific facilities.
1247 (Fcygwin_convert_path_to_windows)
1248 (Fcygwin_convert_path_from_windows): New user functions for
1249 accessing Cygwin path-munging routines.
1251 * cygw32.h: New file.
1252 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1253 UTF-16LE strings temporarily inside non-Lisp-visible string
1256 (w32_strerror): Just what it says on the tin.
1258 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1259 also run for Cygwin; both systems have the same problem with using
1260 GUI facilities in a forked child. Also call syms_of_cygw32,
1261 syms_of_w32select in correct places.
1263 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1264 needs fork-then-exec for daemon launching.
1266 * font.h: Include frame.h.
1268 * image.c: Use the image library cache machinery only when we're
1269 compiling for native WINDOWSNT; Cygwin can use shared libraries
1270 like any other Unixlike system.
1272 * keyboard.c: Clarify a comment regarding the input loop.
1274 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1275 functions directly instead of trying to detect at runtime that our
1276 host operating system supports them. We make this change for two
1277 reasons: Cygwin lacks support for the multibyte character
1278 conversion functions used by the legacy menu code, and Cygwin
1279 never needs to rely on non-Unicode APIs.
1281 * unexw32.c (hinst): Declare extern.
1283 * w32.c: Change header order;
1284 (w32_strerror): Move to w32fns.c because we need it for
1285 non-WINDOWSNT builds.
1287 * w32.h: Add #error macro to make sure we don't include w32.h for
1288 Cygwin builds. Remove w32select declarations.
1290 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1291 w32fns.c. w32console.c is WINDOWSNT-only.
1293 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1294 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1296 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1297 (w32_major_version, w32_minor_version, w32_build_number)
1298 (os_subtype, sound_type): Define here
1299 (w32_defined_color): Make color parameter const for consistency
1300 with other _defined_color functions.
1301 (w32_createwindow): Unconditionally call w32_init_class instead of
1302 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1303 through the code is complex and unnecessary because class
1304 registration is practically free.
1305 (w32_name_of_message): New EMACSDEBUG-only function.
1306 (Fset_message_beep): Move here
1307 (Fx_open_connection): Require that the display name for Windows be
1308 "w32" for consistency, emacsclient disambiguation, and maybe, one
1309 day, multi-window-system support.
1310 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1311 Cygwin files for W32 GUI facilities, since these clearly don't
1312 expect Cygwin names.
1313 (_DebPrint): Define.
1314 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1315 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1316 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1317 (w32_last_error): Remove.
1319 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1321 * w32heap.c (syspage_mask): Declare here.
1322 (cache_system_info): Remove.
1324 * w32inevt.c (faked_key): Define globally, not statically.
1325 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1326 (w32_console_toggle_lock_key): Move to w32fns.c.
1328 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1330 * w32proc.c (_DebPrint): Move to w32fns.c.
1331 * w32select.c: Include string.h, stdio.h for Cygwin.
1332 * w32select.h: New File.
1334 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1336 (w32_message_fd): New variable. Under Cygwin, holds the file
1337 descriptor the system used to tell us about pending thread
1340 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1341 that prevented compilation under non-WINDOWSNT systems.
1343 (w32_initialize): Open /dev/windows and assign it to
1344 w32_message_fd. Provide w32 feature.
1346 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1347 (WM_EMACS_INPUT_READY): add.
1348 (prepend_msg, w32_message_fd): Declare globally.
1351 (keyboard_handle): Use only when WINDOWSNT.
1352 (notify_msg_ready): New function. Posts a message to the main
1353 thread's message queue under CYGWIN, which wakes up the main
1354 thread from select(2) by making the /dev/windows file descriptor
1355 ready. Under WINDOWSNT, it sets an event the same way the old
1358 (post, prepend_msg): Actually call notify_msg_ready instead of
1359 setting the input event directly.
1361 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1363 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1364 but it still has blocs in it, don't return it to the system,
1365 instead of aborting. (Bug#12402)
1367 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1369 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1371 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1372 MAC_OS_X_VERSION_10_6.
1373 (syms_of_nsterm): Remove comment about Panther and above for
1375 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1376 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1377 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1379 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1380 MAC_OS_X_VERSION_10_4.
1382 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1383 MAC_OS_X_VERSION_10_2.
1385 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1387 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1388 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1390 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1391 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1392 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1393 Remove ns_in_resize check.
1394 (ns_clear_frame_area): Remove resize handle code.
1396 * nsfns.m (ns_in_resize): Remove.
1397 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1398 Remove ns_in_resize check.
1400 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1402 Improve sys_siglist detection.
1403 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1404 defined as a macro, as is done in Solaris.
1405 (sys_siglist_entries): New macro.
1406 (save_strsignal): Use it.
1407 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1408 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1410 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1412 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1413 fullscreen/Fullscreen.
1415 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1416 tobar_height is new.
1418 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1419 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1420 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1421 (windowDidResize:): Check for correct window if old style fullscreen.
1422 Capitalize word in comment. Remove incorrect comment.
1423 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1424 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1425 error in drawing background.
1426 (toggleFullScreen:): Remove comment. Rearrange calls.
1427 Set toolbar values to zero, save old height in tobar_height.
1428 Restore tool bar height when leaving fullscreen.
1429 (canBecomeMainWindow): New function.
1431 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1433 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1435 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1437 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1439 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1440 that time stamps of directories could also be changed.
1441 Don't request the too broad GENERIC_WRITE, only the more restrictive
1442 FILE_WRITE_ATTRIBUTES access rights.
1444 * fileio.c (Fset_file_times): Special-case ignoring errors for
1445 directories only on MSDOS, not on MS-Windows.
1447 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1449 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1451 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1453 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1454 see whether CreateFile failed.
1456 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1458 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1459 to avoid similar races.
1460 * keyboard.c (pending_signals): Now bool, not int.
1462 Port timers to OpenBSD, plus check for timer failures.
1463 OpenBSD problem reported by Han Boetes.
1464 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1466 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1467 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1468 like OpenBSD, which has timer_settime but does not declare it.
1469 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1470 whether to use itimerspec-related primitives. All uses of
1471 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1473 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1475 * profiler.c (handle_profiler_signal): Fix a malloc race
1476 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1478 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1480 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1482 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1484 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1485 consistent with the change in return value of 'safe_strsignal'.
1487 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1489 Prefer plain 'static' to 'static inline' (Bug#12541).
1490 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1491 (bidi_set_sor_type, bidi_push_embedding_level)
1492 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1493 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1494 (bidi_cache_search, bidi_cache_ensure_space)
1495 (bidi_cache_iterator_state, bidi_cache_find)
1496 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1497 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1498 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1499 Now 'static', not 'static inline'.
1501 Count overruns when profiling; change units to ns.
1502 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1503 Give extra weight to samples after overruns, to attempt to count
1504 the time more accurately.
1505 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1506 the underlying primitives nominally do ns.
1507 (Fprofiler_cpu_start): Document the change. Mention that
1508 the sampling intervals are only approximate.
1510 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1512 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1514 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1515 case for the special 0 coding-system.
1517 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1518 (Fmake_overlay): Remove redundant tests.
1519 (fix_start_end_in_overlays): Remove redundant recentering.
1521 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1523 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1524 Update dependencies.
1526 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1528 Fix a malloc race condition involving strsignal.
1529 A signal can arrive in the middle of a malloc, and Emacs's signal
1530 handler can invoke strsignal, which can invoke malloc, which is
1531 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1532 Fix it by altering the signal handler so that it does not invoke
1534 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1535 * process.c (status_message): Use const pointer, in case strsignal
1536 is #defined to safe_strsignal.
1537 * sysdep.c (sys_siglist, init_signals): Always define and
1538 initialize a substitute sys_siglist if the system does not define
1539 one, even if HAVE_STRSIGNAL.
1540 (safe_strsignal): Rename from strsignal. Always define,
1541 using sys_siglist. Return a const pointer.
1542 * syssignal.h (safe_strsignal): New decl.
1543 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1545 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1547 * w32proc.c (timer_loop): Fix code that waits for timer
1548 expiration, to avoid high CPU usage.
1550 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1552 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1553 (sweep_weak_table): Remove redundant prototypes.
1555 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1557 * emacs.c: Move the inclusion of TERM_HEADER after including
1558 windows.h on WINDOWSNT. This avoids compilation problems with
1561 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1563 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1564 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1565 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1566 as the previous version used 'void *'.
1568 * ralloc.c (ROUNDUP): Fix last change.
1569 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1572 * w32proc.c <disable_itimers>: New static flag.
1573 (init_timers): Initialize it to zero, after creating the critical
1574 sections used by the timer threads.
1575 (term_timers): Set to 1 before deleting the critical sections.
1576 (getitimer, setitimer): If disable_itimers is non-zero, return an
1577 error indication without doing anything. Reported by Fabrice
1578 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1579 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1581 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1584 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1585 term_ntproc after all the other bookkeeping, to get timers working
1586 as long as possible.
1588 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1590 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1591 Suggested by Juri Linkov in
1592 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1594 Prefer plain 'static' to 'static inline' (Bug#12541).
1595 With static functions, modern compilers inline pretty well by
1596 themselves; advice from programmers often hurts as much as it helps.
1597 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1598 this change shrinks the text size of the Emacs executable by 1.1%
1599 without affecting CPU significantly in my benchmark.
1600 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1601 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1602 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1603 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1604 (bset_auto_fill_function, bset_auto_save_file_format)
1605 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1606 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1607 (bset_cache_long_line_scans, bset_case_fold_search)
1608 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1609 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1610 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1611 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1612 (bset_header_line_format, bset_indicate_buffer_boundaries)
1613 (bset_indicate_empty_lines, bset_invisibility_spec)
1614 (bset_left_fringe_width, bset_major_mode, bset_mark)
1615 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1616 (bset_name, bset_overwrite_mode, bset_pt_marker)
1617 (bset_right_fringe_width, bset_save_length)
1618 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1619 (bset_scroll_up_aggressively, bset_selective_display)
1620 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1621 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1622 (set_buffer_overlays_after):
1623 * category.c (bset_category_table):
1624 * charset.c (read_hex):
1625 * coding.c (produce_composition, produce_charset)
1626 (handle_composition_annotation, handle_charset_annotation)
1628 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1629 (assign_row, set_frame_matrix_frame, make_current)
1631 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1632 * fns.c (maybe_resize_hash_table):
1633 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1634 * gmalloc.c (register_heapinfo):
1635 * image.c (lookup_image_type):
1636 * intervals.c (set_interval_object, set_interval_left)
1637 (set_interval_right, copy_interval_parent, rotate_right)
1638 (rotate_left, balance_possible_root_interval):
1639 * keyboard.c (kset_echo_string, kset_kbd_queue)
1640 (kset_keyboard_translate_table, kset_last_prefix_arg)
1641 (kset_last_repeatable_command, kset_local_function_key_map)
1642 (kset_overriding_terminal_local_map, kset_real_last_command)
1643 (kset_system_key_syms, clear_event, set_prop):
1644 * lread.c (digit_to_number):
1645 * marker.c (attach_marker, live_buffer, set_marker_internal):
1646 * nsterm.m (ns_compute_glyph_string_overhangs):
1647 * process.c (pset_buffer, pset_command)
1648 (pset_decode_coding_system, pset_decoding_buf)
1649 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1650 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1651 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1652 * syntax.c (bset_syntax_table, dec_bytepos):
1653 * terminal.c (tset_param_alist):
1654 * textprop.c (interval_has_some_properties)
1655 (interval_has_some_properties_list):
1656 * window.c (wset_combination_limit, wset_dedicated)
1657 (wset_display_table, wset_hchild, wset_left_fringe_width)
1658 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1659 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1660 (wset_right_fringe_width, wset_right_margin_cols)
1661 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1662 (wset_vertical_scroll_bar_type, wset_window_parameters):
1663 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1664 (wset_column_number_displayed, wset_region_showing)
1665 (window_box_edges, run_window_scroll_functions)
1666 (append_glyph_string_lists, prepend_glyph_string_lists)
1667 (append_glyph_string, set_glyph_string_background_width)
1668 (append_glyph, append_composite_glyph)
1669 (take_vertical_position_into_account):
1670 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1671 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1672 (lface_hash, lface_same_font_attributes_p, lookup_face):
1673 * xml.c (libxml2_loaded_p):
1674 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1675 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1676 Now 'static', not 'static inline'.
1679 (bidi_copy_it): Do the whole copy with a single memcpy.
1680 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1682 Revert the FOLLOW-SYMLINKS change for file-attributes.
1683 Doing it right would require several changes to Tramp, and there's
1684 not enough time to get that tested before the freeze today.
1685 * dired.c (directory_files_internal, Ffile_attributes):
1688 * frame.c (x_report_frame_params): Port better to wider ints.
1689 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1690 or that pointers can be printed in 15 decimal digits.
1691 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1693 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1695 Support x64 build on MS-Windows.
1696 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1697 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1698 compatibility with x64.
1699 (x_get_focus_frame): Add prototype.
1701 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1702 defining an XRectangle structure.
1704 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1705 arithmetics for compatibility with x64.
1707 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1708 compatibility with x64.
1710 * w32heap.h: Adjust prototypes and declarations.
1712 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1713 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1714 DWORD, long, and unsigned long, for compatibility with x64.
1715 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1716 (sbrk): Argument is now of type ptrdiff_t.
1718 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1720 (w32_msg_pump): Use WPARAM type for 'result'.
1722 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1724 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1725 compatibility with x64.
1727 * vm-limit.c (lim_data): Now size_t.
1728 (check_memory_limits): Adjust prototypes of real_morecore and
1729 __morecore to receive argument of type ptrdiff_t. Use size_t for
1730 five_percent and data_size.
1732 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1733 variables, for compatibility with x64.
1734 (rva_to_section, offset_to_section, relocate_offset)
1735 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1736 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1737 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1738 for compatibility with x64.
1740 * sysdep.c (STDERR_FILENO): Define if not already defined.
1742 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1743 (__morecore): Argument type is now ptrdiff_t.
1744 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1745 (relinquish): Use ptrdiff_t type for 'excess'.
1746 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1748 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1749 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1750 instead of a literal number.
1752 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1753 (min): Define only if not already defined.
1755 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1756 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1759 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1760 'bitmaps' is a pointer.
1762 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1764 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1766 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1768 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1769 * dired.c (directory_files_internal, Ffile_attributes):
1770 New arg follow_symlinks. All uses changed.
1772 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1774 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1776 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1778 Support atimers and CPU profiler via profile.c on MS-Windows.
1779 * w32proc.c (sig_mask, crit_sig): New static variables.
1780 (sys_signal): Support SIGALRM and SIGPROF.
1781 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1782 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1783 sigfillset, and sigprocmask are no longer no-ops.
1784 (sigismember): New function.
1785 (struct itimer_data): New definition.
1786 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1787 (crit_prof): New static variables.
1788 (MAX_SINGLE_SLEEP): New definition.
1789 (timer_loop, stop_timer_thread, term_timers, init_timers)
1790 (start_timer_thread, getitimer, setitimer): New functions.
1791 (alarm): No longer a no-op, calls setitimer.
1793 * w32.c (term_ntproc): Call term_timers.
1794 (init_ntproc): Make sure all signals are unblocked at startup, to
1795 erase any traces of dumping. Call init_timers.
1797 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1798 Windows-specific code to display the hourglass mouse pointer is no
1800 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1801 to hourglass timer expiration.
1802 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1803 Remove, no longer used.
1804 (w32_note_current_window, show_hourglass, hide_hourglass):
1805 New functions, in support of hourglass cursor display similar to other
1807 (syms_of_w32fns): Don't initialize hourglass_timer.
1809 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1811 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1813 * w32.h (init_timers, term_timers): Add prototypes.
1815 2012-09-30 Kenichi Handa <handa@gnu.org>
1817 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1818 to the buffer relocation which may be caused by ccl_driver.
1820 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1822 * xfns.c (Fx_file_dialog): Update comment.
1824 * w32fns.c (Fx_file_dialog): Update comment.
1826 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1827 Initialize panel name field if OSX >= 10.6.
1829 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1831 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1833 * nsterm.m (NEW_STYLE_FS): New define.
1834 (ns_fullscreen_hook, windowWillEnterFullScreen)
1835 (windowDidEnterFullScreen, windowWillExitFullScreen)
1836 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1837 (setFSValue): New functions.
1838 (EmacsFSWindow): New implementation.
1839 (canBecomeKeyWindow): New function for EmacsFSWindow.
1840 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1841 (dealloc): Release nonfs_window if in fullscreen.
1842 (updateFrameSize:): Call windowDidMove to update top/left.
1843 (windowWillResize:toSize:): Check if frame is still maximized.
1844 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1845 next_maximized, maximized_width, maximized_height and nonfs_window.
1846 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1848 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1849 fullscreen. Set maximized_width/height. Act on next_maximized.
1851 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1852 (EmacsView): Add variables for fullscreen.
1853 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1854 (EmacsFSWindow): New interface for fullscreen.
1856 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1858 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1860 2012-09-30 Chong Yidong <cyd@gnu.org>
1862 * fns.c (Frandom): Doc fix.
1864 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1866 * window.c (Vwindow_combination_limit): New default value.
1867 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1869 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1871 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1872 Suggested by Eli Zaretskii in
1873 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1875 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1877 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1878 HAVE_TIMER_SETTIME is defined.
1880 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1882 Profiler improvements: more-accurate timers, overflow checks.
1883 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1884 signal.h, setjmp.h. Include systime.h instead.
1885 (saturated_add): New function.
1886 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1887 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1888 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1890 (enum profiler_cpu_running): New enum.
1891 (profiler_cpu_running): Now of that enum type, not bool.
1892 All uses changed to store the new value.
1893 (handle_profiler_signal): Rename from sigprof_handler_1,
1894 for consistency with other handlers. Do not check whether
1895 cpu_log is a hash-table if garbage collecting, since it
1896 doesn't matter in that case.
1897 (deliver_profiler_signal): Rename from sigprof_handler,
1898 for consistency with other handlers.
1899 (setup_cpu_timer): New function, with much of what used to be in
1900 Fprofiler_cpu_start. Check for out-of-range argument.
1901 Prefer timer_settime if available, and prefer
1902 thread cputime clocks, then process cputime clocks, then
1903 monotonic clocks, to the old realtime clock. Use make_timeval
1904 to round more-correctly when falling back to setitimer.
1905 (Fprofiler_cpu_start): Use it.
1906 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1907 Don't assume that passing NULL as the 2nd argument of setitimer
1908 is the same as passing a pointer to all-zero storage.
1909 Ignore SIGPROF afterwards.
1910 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1911 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1912 non-fatal signal handlers. Ignore SIGPROF on startup.
1913 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1914 in profiler.c, since sysdep.c now uses it.
1916 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1917 Suggested by Eli Zaretskii in
1918 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1920 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1922 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1924 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1926 * lisp.h (struct backtrace): Remove indirection for `function' field.
1927 * xdisp.c (redisplay_internal):
1928 * profiler.c (record_backtrace, sigprof_handler_1):
1929 * alloc.c (Fgarbage_collect):
1930 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1931 (Fbacktrace_frame): Adjust accordingly.
1933 2012-09-28 Glenn Morris <rgm@gnu.org>
1935 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1936 (Frun_hook_with_args_until_failure): Doc fixes.
1938 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1940 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1941 Qautomatic_redisplay and change the symbol name. All users changed.
1943 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1945 * profiler.c (sigprof_handler): Fix race condition.
1947 2012-09-28 Glenn Morris <rgm@gnu.org>
1949 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1951 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1953 Check more robustly for timer_settime.
1954 * Makefile.in (LIB_TIMER_TIME): New macro.
1956 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1957 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1960 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1962 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1964 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1966 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1968 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1970 * character.h (MAYBE_UNIFY_CHAR): Remove.
1971 * charset.c, charset.h (maybe_unify_char): Now static.
1972 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1973 Since this stuff is now private to charset.c, there's no need for
1974 a public macro and no need to inline by hand.
1976 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1977 Stefan Monnier <monnier@iro.umontreal.ca>
1978 Juanma Barranquero <lekktu@gmail.com>
1980 * profiler.c: New file.
1981 * Makefile.in (base_obj): Add profiler.o.
1982 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1983 ($(BLD)/profiler.$(O)): New target.
1984 * emacs.c (main): Call syms_of_profiler.
1985 * alloc.c (Qautomatic_gc): New constant.
1986 (MALLOC_PROBE): New macro.
1987 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1988 (total_bytes_of_live_objects): New function.
1989 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1990 Call malloc_probe for the memory profiler.
1991 (syms_of_alloc): Define Qautomatic_gc.
1992 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1994 (struct backtrace): Move definition...
1995 * lisp.h (struct backtrace): ..here.
1996 (Qautomatic_gc, profiler_memory_running): Declare vars.
1997 (malloc_probe, syms_of_profiler): Declare functions.
1998 * xdisp.c (Qautomatic_redisplay): New constant.
1999 (redisplay_internal): Record itself in backtrace_list.
2000 (syms_of_xdisp): Define Qautomatic_redisplay.
2002 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2003 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2005 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2007 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2009 Prefer POSIX timers if available.
2010 They avoid a race if the timer is too close to the current time.
2011 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2012 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2013 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2015 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2017 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2018 CHAR_STRING_ADVANCE.
2019 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2020 STRING_CHAR_ADVANCE.
2022 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2024 Move Vlibrary_cache to emacs.c and reset before dumping.
2026 * lisp.h (reset_image_types): Declare.
2027 [WINDOWSNT] (Vlibrary_cache): Declare.
2029 * image.c (reset_image_types): New function.
2031 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2032 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2033 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2035 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2036 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2038 * w32.h (Vlibrary_cache): Do not declare.
2040 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2042 * w32proc.c (sys_signal): Handle all signals defined by the
2043 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2044 handlers for signals supported by Windows. Don't override
2045 term_ntproc as the handler for SIGABRT.
2046 (sigaction): Rewrite to call sys_signal instead of duplicating its
2048 (sys_kill): Improve commentary.
2050 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2051 consistency with a signature of a signal handler. All callers
2053 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2054 install term_ntproc as a signal handler for SIGABRT, as that
2055 should be done by the dumped Emacs.
2057 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2059 * w32select.c (term_w32select): Protect against repeated
2060 invocation by setting clipboard_owner to NULL after calling
2063 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2064 and term_ntproc to their modified signatures.
2066 * character.c (char_string, string_char): Remove calls to
2067 MAYBE_UNIFY_CHAR. See the discussion starting at
2068 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2071 2012-09-25 Chong Yidong <cyd@gnu.org>
2073 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2075 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2077 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2078 when encountering an unknown bytecode.
2080 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2082 image.c, indent.c: Use bool for booleans.
2083 * dispextern.h (struct image_type): Members valid_p, load, init
2084 now return bool, not int. All uses changed.
2085 * image.c: Omit unnecessary static decls.
2086 (x_create_bitmap_mask, x_build_heuristic_mask):
2087 Return void, not int, since callers don't care about the return value.
2088 (x_create_bitmap_mask, define_image_type, valid_image_p)
2089 (struct image_keyword, parse_image_spec, image_spec_value)
2090 (check_image_size, image_background)
2091 (image_background_transparent, x_clear_image_1)
2092 (postprocess_image, lookup_image, x_check_image_size)
2093 (x_create_x_image_and_pixmap, xbm_image_p)
2094 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2095 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2096 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2097 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2098 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2099 (png_image_p, init_png_functions, png_load_body, png_load)
2100 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2101 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2102 (init_gif_functions, gif_load, imagemagick_image_p)
2103 (imagemagick_load_image, imagemagick_load, svg_image_p)
2104 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2106 * nsimage.m (ns_load_image):
2107 * nsterm.m (ns_defined_color):
2108 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2109 * xfns.c (x_defined_color):
2110 * xterm.c (x_alloc_lighter_color_for_widget)
2111 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2112 (x_alloc_lighter_color):
2113 * indent.c (disptab_matches_widthtab, current_column)
2114 (scan_for_column, string_display_width, indented_beyond_p)
2115 (compute_motion, vmotion, Fvertical_motion):
2116 Use bool for booleans.
2118 2012-09-24 Chong Yidong <cyd@gnu.org>
2120 * chartab.c (Fset_char_table_default): Obsolete function removed.
2122 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2124 Move pid_t related decls out of lisp.h.
2125 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2126 (interruptible_wait_for_termination):
2127 Move these decls from lisp.h to syswait.h, since they use pid_t.
2128 Needed on FreeBSD; see Herbert J. Skuhra in
2129 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2130 * callproc.c: Include syswait.h.
2132 gnutls.c, gtkutil.c: Use bool for boolean.
2133 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2134 (emacs_gnutls_handle_error):
2135 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2136 (xg_hide_tooltip, xg_create_frame_widgets)
2137 (create_dialog, xg_uses_old_file_dialog)
2138 (xg_get_file_with_chooser, xg_get_file_with_selection)
2139 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2140 (xg_item_label_same_p, xg_update_menubar)
2141 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2142 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2143 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2144 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2145 (update_frame_tool_bar, free_frame_tool_bar):
2146 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2147 * nsmenu.m (ns_update_menubar):
2148 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2149 * xfns.c (Fx_show_tip) [USE_GTK]:
2150 Use bool for boolean.
2151 * gtkutil.c (xg_update_frame_menubar):
2152 * xmenu.c (update_frame_menubar):
2153 Return void, not int, since caller ignores return value.
2154 * gtkutil.c (xg_change_toolbar_position):
2157 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2159 * makefile.w32-in (BLOCKINPUT_H): Remove.
2160 (SYSSIGNAL_H): New macro.
2161 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2162 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2163 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2164 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2165 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2166 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2167 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2168 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2169 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2170 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2171 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2172 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2173 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2174 ($(BLD)/w32xfns.$(O)): Update dependencies.
2176 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2178 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2179 fatal_error_backtrace.
2181 * w32proc.c (sys_kill): Undo last change: don't do anything when
2182 invoked to deliver SIGABRT to our own process. This is now
2183 handled by emacs_raise.
2185 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2187 * w32term.c (w32_read_socket): Remove leftover reference to
2188 interrupt_input_pending.
2190 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2192 Do not use SA_NODEFER.
2193 Problem reported by Dani Moncayo in
2194 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2196 * sysdep.c (emacs_abort): Do not reset signal handler.
2197 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2198 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2199 wanted even on POSIXish hosts, and it doesn't work on Windows.
2201 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2203 * xterm.c (x_term_init): Call fixup_locale before and after calling
2204 gtk_init (Bug#12392).
2206 2012-09-23 Chong Yidong <cyd@gnu.org>
2208 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2209 Vdynamic_library_alist.
2211 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2212 (Fgnutls_available_p): Caller changed.
2214 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2215 (Flibxml_parse_xml_region): Likewise.
2217 * dispextern.h (struct image_type): Remove arg from init function.
2219 * image.c (Finit_image_library, lookup_image_type)
2220 (define_image_type): Remove now-unneeded second arg.
2221 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2222 (init_tiff_functions, init_gif_functions, init_svg_functions):
2223 Arglist and w32_delayed_load calling convention changed.
2224 (gs_type): Remove init_gs_functions; there is no such function.
2225 (valid_image_p, make_image): Fix caller to lookup_image_type.
2227 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2229 Simplify and avoid signal-handling races (Bug#12471).
2231 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2232 Avoid recursive loop if there's a fatal error in the function itself.
2233 * atimer.c (pending_atimers):
2234 * blockinput.h: Don't include "atimer.h"; no longer needed.
2235 (interrupt_input_pending): Remove. All uses removed.
2236 pending_signals now counts both atimers and ordinary interrupts.
2237 This is less racy than having three separate pending-signal flags.
2238 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2240 Rename from their upper-case counterparts BLOCK_INPUT,
2241 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2242 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2243 This makes it easier to access volatile variables more accurately.
2244 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2245 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2246 that's more reliable if the code is buggy and sets
2247 interrupt_input_blocked to a negative value. All uses changed.
2248 * atimer.c (deliver_alarm_signal):
2249 Remove. No need to deliver this to the parent; any thread can
2250 handle this signal now. All uses replaced by underlying handler.
2251 * atimer.c (turn_on_atimers):
2252 * dispnew.c (handle_window_change_signal):
2253 * emacs.c (handle_danger_signal):
2254 * keyboard.c (kbd_buffer_get_event):
2255 Don't reestablish signal handler; not needed with sigaction.
2256 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2258 Rework to avoid unnecessary accesses to volatile variables.
2259 (UNBLOCK_INPUT_TO): Now a function.
2260 (totally_unblock_input, unblock_input): New decls.
2261 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2262 (init_data): Remove. Necessary stuff now done in init_signal.
2263 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2264 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2265 (fatal_error_code): Remove; no longer needed.
2266 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2267 it doesn't always backtrace. All uses changed. No need to reset
2268 signal to default, since sigaction and/or die does that for us now.
2269 Use emacs_raise (FOO), not kill (getpid (), FOO).
2270 (main): Check more-accurately whether we're dumping.
2271 Move fatal-error setup to sysdep.c
2272 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2273 * gtkutil.c (xg_get_file_name, xg_get_font):
2274 Remove no-longer-needed signal-mask manipulation.
2275 * keyboard.c, process.c (POLL_FOR_INPUT):
2276 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2277 * keyboard.c (read_avail_input): Remove.
2278 All uses replaced by gobble_input.
2279 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2280 (kbd_buffer_store_event_hold, gobble_input):
2281 (record_asynch_buffer_change) [USABLE_SIGIO]:
2282 (store_user_signal_events):
2283 No need to mess with signal mask.
2284 (gobble_input): If blocking input and there are terminals, simply
2285 set pending_signals to 1 and return. All hooks changed to not
2286 worry about whether input is blocked.
2287 (process_pending_signals): Clear pending_signals before processing
2288 them, in case a signal comes in while we're processing.
2289 By convention callers now test pending_signals before calling us.
2290 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2291 New functions, to support changes to blockinput.h.
2292 (handle_input_available_signal): Now extern.
2293 (reinvoke_input_signal): Remove. All uses replaced by
2295 (quit_count): Now volatile, since a signal handler uses it.
2296 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2297 All callers changed. Block SIGINT only if not already blocked.
2298 Clear sigmask reliably, even if Fsignal returns, which it can.
2299 Omit unnecessary accesses to volatile var.
2300 (quit_throw_to_read_char): No need to restore sigmask.
2301 * keyboard.c (gobble_input, handle_user_signal):
2302 * process.c (wait_reading_process_output):
2303 Call signal-handling code rather than killing ourselves.
2304 * lisp.h: Include <float.h>, for...
2305 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2306 (pending_signals): Now volatile.
2307 (syms_of_data): Now const if IEEE floating point.
2308 (handle_input_available_signal) [USABLE_SIGIO]:
2309 (terminate_due_to_signal, record_child_status_change): New decls.
2310 * process.c (create_process): Avoid disaster if memory is exhausted
2311 while we're processing a vfork, by tightening the critical section
2313 (send_process_frame, process_sent_to, handle_pipe_signal)
2314 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2316 (send_process): No need for setjmp/longjmp any more, since the
2317 SIGPIPE stuff is now gone. Instead, report an error if errno
2319 (record_child_status_change): Now extern. PID and W are now args.
2320 Return void, not bool. All callers changed.
2321 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2322 Remove. All uses removed. This bug should be fixed now in a
2324 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2325 and record the child status change directly. This avoids the
2326 need to futz with the signal mask.
2327 (process_fatal_action): Move here from emacs.c.
2328 (emacs_sigaction_flags): New function, containing
2329 much of what used to be in emacs_sigaction_init.
2330 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2331 caught by emacs, to make races less likely.
2332 (deliver_process_signal): Rename from handle_on_main_thread.
2334 (BACKTRACE_LIMIT_MAX): Now at top level.
2335 (thread_backtrace_buffer, threadback_backtrace_pointers):
2337 (deliver_thread_signal, deliver_fatal_thread_signal):
2338 New functions, for more-accurate delivery of thread-specific signals.
2339 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2340 (deliver_arith_signal): Handle in this thread, not
2341 in the main thread, since it's triggered by this thread.
2342 (maybe_fatal_sig): New function.
2343 (init_signals): New arg DUMPING so that we can be more accurate
2344 about whether we're dumping. Caller changed.
2345 Treat thread-specific signals differently from process-general signals.
2346 Block all signals while handling fatal error; that's safer.
2347 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2349 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2350 Ignore SIGPIPE unless batch.
2351 (emacs_backtrace): Output backtrace for the appropriate thread,
2352 which is not necessarily the main thread.
2353 * syssignal.h: Include <stdbool.h>.
2354 (emacs_raise): New macro.
2355 * xterm.c (x_connection_signal): Remove; no longer needed
2356 now that we use sigaction.
2357 (x_connection_closed): No need to mess with sigmask now.
2358 (x_initialize): No need to reset SIGPIPE handler here, since
2359 init_signals does this for us now.
2361 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2363 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2364 background rect may be larger (Bug#12245).
2366 2012-09-23 Chong Yidong <cyd@gnu.org>
2368 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2370 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2372 * .gdbinit: Just stop at fatal_error_backtrace.
2373 See Stefan Monnier's request in
2374 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2375 Remove no-longer-used query of system type.
2377 2012-09-22 Chong Yidong <cyd@gnu.org>
2379 * search.c (Freplace_match): Doc fix (Bug#12325).
2381 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2383 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2384 (Fline_end_position): Doc fix.
2386 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2388 2012-09-22 Chong Yidong <cyd@gnu.org>
2390 * dispextern.h (struct image_type): Add new slot, storing a type
2391 initialization function.
2393 * image.c (define_image_type): Call the image initializer function
2394 if it is defined. Arguments and return value changed.
2395 (valid_image_p, make_image): Callers changed.
2396 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2397 (gif_type, imagemagick_type, svg_type, gs_type):
2398 Add initialization functions.
2399 (Finit_image_library): Call lookup_image_type.
2400 (CHECK_LIB_AVAILABLE): Macro deleted.
2401 (lookup_image_type): Call define_image_type here, rather than via
2402 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2403 (syms_of_image): Move define_image_type calls for xbm_type and
2404 pbm_type to lookup_image_type.
2406 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2408 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2409 'idle_timers' from here ...
2410 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2411 lists, to avoid infloops when the timer does something stupid,
2412 like reinvoke itself with the same or smaller time-out.
2415 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2417 * window.c (Fsplit_window_internal): Handle only Qt value of
2418 Vwindow_combination_limit separately.
2419 (Qtemp_buffer_resize): New symbol.
2420 (Vwindow_combination_limit): New default value.
2423 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2425 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2426 the new overlay string. (Bug#10159)
2428 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2430 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2431 or that fprintf is async-signal-safe. POSIX doesn't require
2434 2012-09-22 Chong Yidong <cyd@gnu.org>
2436 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2439 2012-09-22 Kenichi Handa <handa@gnu.org>
2441 * composite.c (composition_reseat_it): Handle the case that a
2442 grapheme cluster is not covered by a single font (Bug#12352).
2444 2012-09-21 Chong Yidong <cyd@gnu.org>
2446 * image.c (define_image_type): Avoid adding duplicate types to
2447 image_types (Bug#12463). Suggested by Jörg Walter.
2449 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2451 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2452 (print_load_command_name): Add case LC_DATA_IN_CODE.
2453 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2455 2012-09-21 Glenn Morris <rgm@gnu.org>
2457 * eval.c (Frun_hook_with_args_until_success)
2458 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2460 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2462 * fileio.c (Ffile_selinux_context): Only call freecon when
2463 lgetfilecon succeeded.
2464 (Fset_file_selinux_context): Likewise. (Bug#12444)
2466 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2468 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2469 reordering, locate the cursor by calling set_cursor_from_row; if
2470 that fails, clear the desired glyph matrix before returning a
2471 failure indication to the caller. Fixes leaving garbled display
2472 when fast scrolling with a down-key. (Bug#12403)
2473 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2474 scrolling through multibyte text.
2476 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2478 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2479 calling mark_vectorlike since that's the one that marks the window.
2480 (mark_discard_killed_buffers): Mark the final cdr.
2481 * window.h (struct window): Move prev/next_buffers to the
2482 non-standard fields.
2483 * window.c (make_window): Initialize prev/next_buffers manually.
2485 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2487 Omit unused arg EXPECTED from socket hooks.
2488 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2489 * nsterm.m (ns_term_init):
2490 * termhooks.h (struct terminal.read_socket_hook):
2491 * w32inevt.c (w32_console_read_socket):
2492 * w32term.c (w32_read_socket):
2493 * xterm.c (XTread_socket):
2494 Omit unused arg EXPECTED. All callers changed.
2495 (store_user_signal_events): Return void, not int, since callers no
2496 longer care about the return value. All uses changed.
2498 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2500 * w32gui.h (XParseGeometry): Do not declare.
2502 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2504 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2505 Ignore 'expected'. See Eli Zaretskii in
2506 <http://bugs.gnu.org/12471#8> (last line).
2508 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2509 (XParseGeometry): Now static. Substitute extremal values for
2510 values that are out of range.
2512 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2514 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2516 * nsfns.m (XParseGeometry): Remove.
2517 (Fx_create_frame): Call x_set_offset to correctly interpret
2518 top_pos in geometry.
2520 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2521 (Fx_parse_geometry): If there is a space in string, call
2522 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2524 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2526 * search.c (scan_buffer): Use character positions in calls to
2527 region_cache_forward and region_cache_backward, not byte
2528 positions. (Bug#12196)
2530 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2531 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2533 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2534 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2535 emacs_blocked_malloc, now deleted.
2537 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2539 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2540 The workaround was for improving performance on Solaris 2.4, but
2541 is getting in the way now. Emacs will still work if someone is
2542 still running Solaris 2.4 in a museum somewhere; Sun dropped
2543 support for Solaris 2.4 in 2003.
2544 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2545 * process.c (create_process) [HAVE_WORKING_VFORK]:
2546 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2547 since Emacs no longer uses vfork on that platform.
2549 2012-09-17 Glenn Morris <rgm@gnu.org>
2551 * emacs.c: Use COPYRIGHT.
2553 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2555 Remove configure's --without-sync-input option (Bug#12450).
2556 When auditing signal-handling in preparation for cleaning it up,
2557 I found that SYNC_INPUT has race conditions and would be a real
2558 pain to fix. Since it's an undocumented and deprecated
2559 configure-time option, now seems like a good time to remove it.
2560 Also see <http://bugs.gnu.org/11080#16>.
2561 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2562 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2563 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2564 (malloc_hysteresis):
2565 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2566 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2567 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2568 (dont_register_blocks, bytes_used_when_reconsidered)
2569 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2570 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2571 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2572 Remove. All uses removed.
2573 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2574 implementation, one that depends on whether the new macro
2575 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2577 * atimer.c (run_timers, handle_alarm_signal):
2578 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2579 (handle_async_input, process_pending_signals)
2580 (handle_input_available_signal, init_keyboard):
2581 * nsterm.m (ns_read_socket):
2582 * process.c (wait_reading_process_output):
2583 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2584 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2586 * xterm.c (XTread_socket):
2588 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2589 * eval.c (handling_signal): Remove. All uses removed.
2590 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2591 All uses replaced with the SYNC_INPUT version.
2592 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2594 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2597 * font.c (Ffont_shape_gstring): Remove unused local.
2599 2012-09-16 Glenn Morris <rgm@gnu.org>
2601 * Makefile.in (clean): No longer run nextstep's clean.
2603 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2605 (ns-app): Move here from ns.mk, and simplify.
2606 (clean): Simplify nextstep entry.
2607 * ns.mk: Remove file.
2609 2012-09-17 Kenichi Handa <handa@gnu.org>
2611 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2612 not covert the last few charactes.
2614 2012-09-16 Kenichi Handa <handa@gnu.org>
2616 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2617 here, but just check the validity of glyphs in the glyph-string.
2619 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2621 * window.c (Fwindow_parameter, Fset_window_parameter):
2622 Accept any window as argument (Bug#12452).
2624 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2626 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2627 to ns_term_init to avoid memory leak.
2629 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2630 explicit retain/release.
2631 (ns_term_init): Only allow one display. Initialize outerpool and
2634 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2636 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2637 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2638 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2639 the Microsoft problem in a different way, by altering ../nt/config.nt.
2641 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2656 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2657 by lisp.h. This completes removal of setjmp.h inclusion
2658 erroneously announced in the previous commit. (Bug#12446)
2660 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2663 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2664 not defined as a macro. The latter happens on MS-Windows.
2667 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2669 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2670 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2671 Some instances of '#include <setjmp.h>' removed, if the
2672 only reason for the instance was because "lisp.h" was included.
2673 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2674 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2675 and _longjmp with the new symbols. Emacs already uses _setjmp if
2676 available, so this change affects only POSIXish hosts that have
2677 sigsetjmp but not _setjmp, such as some versions of Solaris and
2678 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2679 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2680 (png_load_body) [HAVE_PNG]:
2681 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2682 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2683 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2684 since PNG requires jmp_buf. This is the only exception to the
2685 general rule that we now use sys_setjmp and sys_longjmp.
2686 This exception is OK since this code does not change the signal
2687 mask or longjmp out of a signal handler.
2689 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2691 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2692 Include "syssignal.h", for 'main_thread'.
2694 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2696 Avoid out-of-range marker position (Bug#12426).
2697 * insdel.c (replace_range, replace_range_2):
2698 Adjust markers before overlays, as suggested by comments.
2699 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2700 Remove redundant check before calling offset_intervals.
2702 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2704 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2705 current buffer (Bug#12387).
2707 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2709 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2711 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2713 Use a more backwards-compatible timer format (Bug#12430).
2714 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2715 vector element, not from the 4th, since PSECS is now at the end.
2716 (Fcurrent_idle_time): Doc fix.
2718 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2720 Function to mark objects and remove killed buffers at once.
2721 * alloc.c (discard_killed_buffers): Rename to ...
2722 (mark_discard_killed buffers) ... new name. Add marking
2723 of remaining objects. Fix comment. Adjust users.
2724 (mark_object): Do not touch frame buffer lists here.
2725 * frame.c (delete_frame): Reset frame buffer lists here.
2727 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2729 Better workaround for GNOME bug when --enable-gcc-warnings.
2730 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2731 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2732 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2734 Simplify SIGIO usage (Bug#12408).
2735 The code that dealt with SIGIO was crufty and confusing, e.g., it
2736 played tricks like "#undef SIGIO" but these tricks were not used
2737 consistently. Simplify mostly by not #undeffing standard symbols,
2738 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2739 or not as we please) rather than "defined SIGIO" (standard symbol
2740 that we probably shouldn't #undef).
2741 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2742 Modules that need it can include it.
2743 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2744 * dispextern.h (ignore_sigio): New decl.
2745 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2746 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2747 * emacs.c (shut_down_emacs):
2748 * keyboard.c (kbd_buffer_store_event_hold):
2749 Use ignore_sigio rather than invoking 'signal' directly.
2750 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2752 (FIONREAD, SIGIO): Do not #undef.
2753 (tty_read_avail_input): Use #error rather than a syntax error.
2754 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2755 for I_PIPE, used by SETUP_SLAVE_PTY.
2756 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2757 * sysdep.c (croak): Remove; no longer needed. This bit of
2758 temporary code, with Fred N. Fish's comment that it's temporary,
2759 has been in Emacs since at least 1992!
2760 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2761 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2762 * syssignal.h (croak): Remove decl.
2763 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2764 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2765 now that we're termios-only.
2766 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2767 * term.c (dissociate_if_controlling_tty): Use #error rather than
2770 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2771 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2772 to work around GNOME bug 683906.
2773 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2774 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2775 This works around GCC bug 54561.
2777 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2779 More fixes for 'volatile' and setjmp/longjmp.
2780 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2781 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2782 (png_load_body) [HAVE_PNG]:
2783 (jpeg_load_body) [HAVE_JPEG]:
2784 New function, with most of the old parent function's body.
2785 (png_load) [HAVE_PNG]:
2786 (jpeg_load) [HAVE_JPEG]:
2787 Invoke the new function, to avoid longjmp munging our locals.
2788 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2789 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2790 longjmp is passed 2, as the C standard doesn't guarantee this.
2791 Instead, store the failure code into mgr->failure_code.
2793 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2795 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2796 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2797 (syms_of_keyboard): Remove support for unread-command-char.
2799 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2801 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2802 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2803 violation. (Bug#12426)
2805 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2807 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2809 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2811 * eval.c: Add `inhibit-debugger'.
2812 (Qinhibit_debugger): New symbol.
2813 (call_debugger): Bind it instead of Qdebug_on_error.
2814 (maybe_call_debugger): Test Vinhibit_debugger.
2815 (syms_of_eval): Define inhibit-debugger.
2816 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2817 (syms_of_xdisp): Remove inhibit-debug-on-message.
2819 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2821 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2822 If a nonvolatile local variable is written before a _longjmp to
2823 the frame containing the variable, and is read after the _longjmp,
2824 the value read is indeterminate. Some local variables of type
2825 'struct handler' and 'struct catchtag' are used in this way, so
2826 mark each of their slots as volatile if the slot can be set before
2827 _longjmp and read afterwards.
2828 * lisp.h (struct handler): var and chosen_clause are now volatile.
2829 (struct catchtag): val, next, and pdlcount are now volatile.
2831 * bidi.c (bidi_push_it, bidi_pop_it):
2832 * fns.c (copy_hash_table):
2833 * image.c (define_image_type):
2834 * keyboard.c (kbd_buffer_store_event_hold):
2835 * process.c (Fprocess_send_eof):
2836 * xfaces.c (x_create_gc) [HAVE_NS]:
2837 * xgselect.c (xg_select):
2838 Prefer assignment to memcpy when either will do.
2840 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2841 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2842 time an item is removed. No need to mark this function 'inline';
2843 the compiler knows better than we do.
2845 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2848 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2849 to change_frame_size (Bug#12388).
2850 (windowDidResize:): Pass YES to updateFrameSize.
2852 * nsterm.h: Add delay parameter to updateFrameSize.
2854 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2856 Discard killed buffers from deleted window and frame objects.
2857 This reduces an amount of references to killed buffers and
2858 helps GC to reclaim them faster.
2859 * alloc.c (discard_killed_buffers): New function.
2860 (mark_object): Use it for deleted windows and frames.
2861 (mark_object): If symbol's value is set up for a killed buffer
2862 or deleted frame, restore its global binding.
2863 * data.c (swap_in_global_binding): Add GC notice.
2864 (swap_in_symval_forwarding): Use convenient set_blv_where.
2865 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2866 * window.h: ... to here.
2868 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2870 Convenient macro to check whether the buffer is live.
2871 * buffer.h (BUFFER_LIVE_P): New macro.
2872 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2873 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2875 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2877 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2878 composition cases (Bug#12364).
2880 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2881 overhang of succeeding glyphs overlapping box cursor.
2883 * w32term.c (x_draw_glyph_string): Likewise.
2885 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2887 Simplify, document, and port floating-point (Bug#12381).
2888 The porting part of this patch fixes bugs on non-IEEE platforms
2889 with frexp, ldexp, logb.
2890 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2892 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2893 support, by removing commented-out code and briefly listing the
2894 C89 functions excluded. The commented-out stuff was confusing
2895 maintenance, e.g., we thought we needed cbrt but it was commented out.
2896 (logb): Remove decl; no longer needed.
2897 (isfinite): New macro, if not already supplied.
2898 (isnan): Don't replace any existing macro.
2899 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2900 are present on all C89 platforms.
2901 (Ffrexp): Do not special-case zero, as frexp does the right thing
2903 (Flogb): Do not use logb, as it doesn't have the desired meaning
2904 on hosts that use non-base-2 floating point. Instead, stick with
2905 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2906 frexp, to avoid getting an unspecified result.
2908 * xdisp.c (Qinhibit_debug_on_message): Now static.
2910 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2912 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2913 NSBezierPath (Bug#12131).
2915 2012-09-10 Chong Yidong <cyd@gnu.org>
2917 * fns.c (Fdelq, Fdelete): Doc fix.
2919 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2921 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2922 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2924 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2926 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2927 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2930 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2932 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2933 left fringe if the window has a left margin. This avoids leaving
2934 traces of the cursor because its leftmost pixel is not drawn over.
2936 * dispnew.c (update_window_line): When the left margin area of a
2937 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2938 that screen line. (Bug#12277)
2940 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2942 Assume C89 or later for math functions (Bug#12381).
2943 This simplifies the code, and makes it a bit smaller and faster,
2944 and (most important) makes it easier to clean up signal handling
2945 since we can stop worring about floating-point exceptions in
2946 library code. That was a problem before C89, but the problem
2947 went away many years ago on all practical Emacs targets.
2948 * data.c, image.c, lread.c, print.c:
2949 Don't include <math.h>; no longer needed.
2950 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2951 might be autoconfigured, as that never happens.
2953 * doprnt.c (DBL_MAX_10_EXP):
2954 * print.c (DBL_DIG):
2955 Remove. C89 or later always defines these.
2956 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2957 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2958 (arith_error, domain_error, domain_error2):
2959 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2960 no longer needed -- we simply return what C returns. All uses removed.
2961 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2963 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2964 Remove. All uses expanded, as these macros are no longer used
2965 more than once and are now more trouble than they're worth.
2966 (Ftan): Use tan, not sin / cos.
2967 (Flogb): Assume C89 frexp.
2968 (fmod_float): Assume C89 fmod.
2969 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2970 (init_floatfns): Remove. All uses removed.
2972 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2974 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2975 compositeToPoint for OSX < 10.6 (Bug#12390).
2977 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2979 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2980 This produces more-accurate results.
2982 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2984 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2985 changes (Bug#12088).
2987 2012-09-08 Chong Yidong <cyd@gnu.org>
2989 * syntax.c (Fstring_to_syntax): Doc fix.
2991 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2993 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2994 in the internal border.
2995 (x_set_window_size): Remove static variables and their usage.
2996 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2997 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2998 Remove fringe/internal border adjustment (Bug#11052).
2999 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3000 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3001 (ns_fix_rect_ibw): Remove.
3002 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3003 (ns_dumpglyphs_box_or_relief): Ditto.
3004 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3006 (ns_dumpglyphs_image): Ditto.
3007 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3009 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3010 their usage. Add fringe_extended_p and its use as in other terms.
3011 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3012 scroll bar was removed.
3013 (updateFrameSize): New function.
3014 (windowDidResize): Move code to updateFrameSize and call it.
3016 * nsterm.h (EmacsView): Add updateFrameSize.
3018 2012-09-07 Chong Yidong <cyd@gnu.org>
3020 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3022 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3024 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3026 More signal-handler cleanup (Bug#12327).
3027 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3028 Problem introduced when merging patches. Noted by Eli Zaretskii in
3029 <http://bugs.gnu.org/12327#67>.
3030 * floatfns.c: Comment fix.
3031 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3032 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3033 and anyway the declaration is harmless even if SIGDANGER is not defined.
3034 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3035 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3036 source files not surprisingly expected syssignal.h to define, or
3037 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3038 Include <sys/ioctl.h>, for FIONREAD.
3039 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3040 This eliminates a problem whereby other files mysteriously had
3041 to include "syssignal.h" before including "systty.h" if they
3042 wanted to use "#ifdef SIGIO".
3044 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3046 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3048 * w32.c (sigemptyset): Empty the set.
3049 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3051 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3053 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3055 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3056 (mark_object): Likewise for frame objects.
3058 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3060 * syssignal.h (handle_on_main_thread): Always declare,
3061 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3062 This ports to platforms without HAVE_PTHREAD.
3064 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3066 Signal-handler cleanup (Bug#12327).
3067 Emacs's signal handlers were written in the old 4.2BSD style with
3068 sigblock and sigmask and so forth, and this led to some
3069 inefficiencies and confusion. Rewrite these to use
3070 pthread_sigmask etc. without copying signal sets around. Also,
3071 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3072 'signal', and instead use functions that do not attempt to take
3073 over the system name space. This patch causes Emacs's text
3074 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3075 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3076 Do not include <signal.h> or "syssignal.h", as these
3077 modules do not use signals.
3078 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3079 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3080 Do not include <signal.h>, as "syssignal.h" does that for us now.
3081 * atimer.c (sigmask_atimers): New function.
3082 (block_atimers, unblock_atimers): New functions,
3083 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3085 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3086 no longer needed here.
3087 * emacs.c (main): Inspect existing signal handler with sigaction,
3088 so that there's no need to block and unblock SIGHUP.
3089 * sysdep.c (struct save_signal): New member 'action', replacing
3090 old member 'handler'.
3091 (save_signal_handlers, restore_signal_handlers):
3092 Use sigaction instead of 'signal' to save and restore.
3093 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3094 New function. All users of 'signal' modified to use set_sighandler
3095 if they're writeonly, and to use sys_signal if they're read+write.
3096 (emacs_sigaction_init, forwarded_signal): New functions.
3097 (sys_signal): Remove. All uses replaced by calls to sigaction
3098 and emacs_sigaction_init, or by direct calls to 'signal'.
3099 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3100 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3101 all uses replaced by pthread_sigmask etc. calls.
3102 * syssignal.h: Include <signal.h>.
3103 (emacs_sigaction_init, forwarded_signal): New decls.
3104 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3105 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3106 (sigmask, sys_sigmask): Remove; no longer needed.
3107 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3108 (sigblock, sigunblock, sigfree):
3109 (sigsetmask) [!defined sigsetmask]:
3110 Remove. All uses replaced by pthread_sigmask.
3111 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3112 no longer need to be replaced, and its typical old uses
3113 are now done via emacs_sigaction_init and sigaction.
3114 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3115 (sys_sigdel): Remove; unused.
3116 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3118 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3120 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3121 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3123 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3125 Explicitly mark buffer_defaults and buffer_local_symbols.
3126 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3127 mark_local_symbols here.
3128 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3129 since special buffers aren't marked here any more.
3130 (allocate_buffer): Chain new buffer with all_buffers here...
3131 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3133 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3134 (syms_of_buffer): Remove staticpro of the above.
3135 (init_buffer_once): Set names for buffer_defaults and
3136 buffer_local_symbols.
3138 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3140 Use bool for booleans in font-related modules.
3141 * font.c (font_intern_prop, font_style_to_value)
3142 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3143 (generate_otf_features, font_check_otf_features, font_check_otf)
3144 (font_match_p, font_list_entities, font_at):
3145 * fontset.c (fontset_id_valid_p, reorder_font_vector
3146 (fontset_find_font, Fset_fontset_font)
3147 (face_suitable_for_char_p) [0]:
3148 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3149 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3150 (m17n_flt_initialized, ftfont_shape_by_flt):
3151 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3152 * nsfont.m (nsfont_draw):
3153 * w32font.c (w32font_draw):
3154 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3155 Use bool for booleans.
3156 * font.h: Adjust to above API changes.
3157 (struct font, struct font_driver, struct font_driver_list):
3158 Use bool for booleans.
3159 (struct font): Remove useless member encoding_type.
3161 * fontset.c, xftfont.c: Omit unnecessary static decls.
3163 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3165 * alloc.c (mark_object): Revert window marking code
3166 since it's unsafe for the Fset_window_configuration.
3168 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3170 Fix race conditions with signal handlers and errno (Bug#12327).
3171 Be more systematic about preserving errno whenever a signal
3172 handler returns, even if it's not in the main thread. Do this by
3173 renaming signal handlers to distinguish between signal delivery
3174 and signal handling. All uses changed.
3175 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3176 * data.c (deliver_arith_signal): Rename from arith_error.
3177 * dispnew.c (deliver_window_change_signal): Rename from
3178 window_change_signal.
3179 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3180 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3181 * keyboard.c (deliver_input_available_signal): Rename from
3182 input_available_signal.
3183 (deliver_user_signal): Rename from handle_user_signal.
3184 (deliver_interrupt_signal): Rename from interrupt_signal.
3185 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3186 (deliver_child_signal): Rename from sigchld_handler.
3187 * atimer.c (handle_alarm_signal):
3188 * data.c (handle_arith_signal):
3189 * dispnew.c (handle_window_change_signal):
3190 * emacs.c (handle_fatal_signal, handle_danger_signal):
3191 * keyboard.c (handle_input_available_signal):
3192 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3193 * process.c (handle_pipe_signal, handle_child_signal):
3194 New functions, with the actual signal-handling code taken from the
3195 original respective signal handlers, sans the sporadic attempts to
3196 preserve errno, since that's now done by handle_on_main_thread.
3197 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3198 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3199 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3201 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3202 Move initialization of main_thread to sysdep.c's init_signals.
3203 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3204 our usage, and simplifies the mainline code.
3205 (record_child_status_change): New static function, as a helper
3206 for handle_child_signal, and with most of the old child handler's
3208 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3209 (handle_child_signal): Use the above.
3210 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3211 Moved here from emacs.c.
3212 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3213 code moved here from emacs.c's main function.
3214 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3215 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3216 This lets callers save and restore errno properly.
3218 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3220 Remove redundant or unused things here and there.
3221 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3222 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3223 * editfns.c (Fcompare_buffer_substrings): Likewise.
3224 * frame.h (struct terminal, struct font_driver_list):
3225 Remove redundant declarations.
3226 * window.h (Qleft, Qright): Likewise.
3228 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3230 Do not mark objects from deleted buffers, windows and frames.
3231 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3232 (mark_object): Likewise for windows and frames.
3234 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3236 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3237 buffer_defaults and buffer_local_symbols as valid objects.
3238 Return special value to denote them.
3240 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3242 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3243 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3244 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3245 (file_name_absolute_p, Fsubstitute_in_file_name):
3246 (check_executable, check_writable, Ffile_accessible_directory_p)
3247 (Fset_file_selinux_context, Fdefault_file_modes)
3248 (Finsert_file_contents, choose_write_coding_system)
3249 (Fwrite_region, build_annotations, a_write, e_write)
3251 * filelock.c (boot_time_initialized, get_boot_time)
3252 (get_boot_time_1, lock_file_1, within_one_second):
3253 * floatfns.c (in_float):
3254 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3255 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3256 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3257 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3258 * window.c (compare_window_configurations):
3259 Use bool for booleans.
3260 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3261 (Fdefault_file_modes): Now mode_t, not int, for modes.
3262 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3263 (internal_delete_file): Now returns void, not a (boolean) int,
3264 since nobody was looking at the return value.
3265 * lisp.h, window.h: Adjust to above API changes.
3267 * xdisp.c (set_message): Simplify and reindent last change.
3269 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3271 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3273 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3275 * eval.c (call_debugger): Make the function non-static so that we
3276 can call it from set_message.
3278 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3279 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3281 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3283 Give more-useful info on a fatal error (Bug#12328).
3284 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3285 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3286 of doing the work ourselves.
3287 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3288 do most of the work.
3289 (fatal_error_backtrace): New function, taken from the guts
3290 of the old fatal_error_signal, but with a new option to output
3292 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3293 info about the signal than just its number.
3294 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3295 * sysdep.c: Include <execinfo.h>
3296 (emacs_backtrace): New function, taken partly from the previous
3297 code of the 'die' function.
3298 (emacs_abort): Call fatal_error_backtrace rather than abort.
3300 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3302 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3303 eager (load-time) macro-expansion.
3304 * lisp.mk (lisp): Add macroexp.
3306 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3308 Simplify redefinition of 'abort' (Bug#12316).
3309 Do not try to redefine the 'abort' function. Instead, redo
3310 the code so that it calls 'emacs_abort' rather than 'abort'.
3311 This removes the need for the NO_ABORT configure-time macro
3312 and makes it easier to change the abort code to do a backtrace.
3313 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3314 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3315 Remove; sysdep.c's emacs_abort now takes its place.
3316 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3317 'abort' changed to use 'emacs_abort'.
3318 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3319 (abort) [!defined abort]: Rename to ...
3320 (emacs_abort): ... new name.
3321 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3322 the place of the old 'abort' in emacs.c.
3323 * w32.c, w32fns.c (abort): Do not #undef.
3324 * w32.c (emacs_abort): Rename from w32_abort.
3326 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3328 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3329 offsets[j].dv, since the y axis of the screen coordinates points
3330 down, while the y axis of the font definition coordinates points
3331 up. This fixes display of Arabic diacritics such as KASRA and
3332 KASRATAN. (Bug#11860)
3334 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3336 Be more systematic about _setjmp vs setjmp.
3337 * alloc.c (test_setjmp, mark_stack):
3338 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3339 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3340 (png_load, my_error_exit, jpeg_load):
3341 * process.c (send_process_trap, send_process):
3342 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3343 The underscored versions are up to 30x faster on some hosts.
3344 Formerly, the code used setjmp+longjmp sometimes and
3345 _setjmp+_longjmp at other times, with no particular reason to
3346 prefer setjmp+longjmp.
3348 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3350 Fix minor problem found by static checking.
3351 * buffer.c (Fdelete_all_overlays): Return nil.
3353 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3355 * buffer.c (Fdelete_all_overlays): New function.
3357 2012-09-03 Chong Yidong <cyd@gnu.org>
3359 * gtkutil.c: Add extern decl for Qxft.
3361 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3363 * emacs.c, eval.c: Use bool for boolean.
3364 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3365 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3366 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3367 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3368 (main, decode_env_path, Fdaemon_initialized):
3369 * eval.c (call_debugger, Finteractive_p, interactive_p):
3370 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3371 (maybe_call_debugger, Fbacktrace):
3372 * process.c (read_process_output, exec_sentinel):
3373 Use bool for booleans.
3374 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3375 All callers changed.
3376 * eval.c (interactive_p): Omit always-true boolean argument
3377 EXCLUDE_SUBRS_P. All callers changed.
3378 * dispextern.h, lisp.h: Reflect above API changes.
3379 * firstfile.c (dummy): Use the address of 'main', whose signature
3380 won't change, instead of the address of 'initialize', whose
3381 signature just changed from int to bool.
3382 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3383 * msdos.c (fatal_error_in_progress): ... from here.
3384 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3386 (redisplay_internal, unwind_redisplay): Simply clear
3387 REDISPLAYING_P when unwinding, instead of saving its previous,
3388 always-false value and then restoring it.
3390 Clean up some extern decls.
3391 Mostly, this hoists extern decls out of .c files and into .h files.
3392 That way, we're more likely to catch errors if the interfaces change.
3393 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3394 declare xg_mark_data.
3395 * dispextern.h (x_frame_parm_handlers):
3397 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3398 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3399 (Qultra_bold, Qoblique, Qitalic):
3400 Move extern decl here from .c file.
3401 * alloc.c (xg_mark_data) [USE_GTK]:
3403 * eval.c (Qlexical_binding):
3404 * fns.c (time) [!HAVE_UNISTD_H]:
3405 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3406 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3407 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3408 * lread.c (Qinternal_interpreter_environment):
3409 * minibuf.c (Qbuffer):
3410 * process.c (QCfamily, QCfilter):
3411 * widget.c (free_frame_faces):
3412 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3413 * xfont.c (x_clear_errors):
3414 * xterm.c (x_frame_parm_handlers):
3415 Remove now-redundant extern decls.
3416 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3417 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3419 * xfaces.c: Remove unnecessary static decls.
3420 * xterm.c (updating_frame): Remove decl of nonexistent object.
3422 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3423 when building globals.h, as the objects that are not built on
3424 this host are not needed to compile C files on this host.
3426 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3428 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3430 * frame.h: Add missing prototype for x_wm_set_size_hint.
3432 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3434 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3435 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3436 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3437 (Fsubstitute_command_keys):
3438 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3439 (save_excursion_save, save_excursion_restore)
3440 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3441 (format_time_string, general_insert_function)
3442 (make_buffer_string, make_buffer_string_both)
3443 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3444 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3445 (copy_text, insert_1, insert_1_both, insert_from_string)
3446 (insert_from_string_before_markers, insert_from_string_1)
3447 (insert_from_buffer, insert_from_buffer_1, replace_range)
3448 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3449 (del_range_2, modify_region):
3450 * intervals.c (intervals_equal, balance_possible_root_interval)
3451 (adjust_intervals_for_insertion, merge_properties_sticky)
3452 (graft_intervals_into_buffer, lookup_char_property)
3453 (adjust_for_invis_intang, set_point_both)
3454 (get_property_and_range, compare_string_intervals)
3455 (set_intervals_multibyte_1, set_intervals_multibyte):
3456 * keyboard.c (decode_timer):
3457 Use bool for boolean.
3458 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3459 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3461 2012-09-02 Chong Yidong <cyd@gnu.org>
3463 * keymap.c (push_key_description): Print M-TAB as C-M-i
3466 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3468 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3469 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3470 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3471 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3472 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3473 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3474 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3476 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3478 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3479 more than one grapheme cluster passed to the shaper: compute the
3480 offset adjustment values separately for each cluster. (Bug#11860)
3482 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3483 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3484 about implicit conversions from integer to pointer.
3486 2012-09-01 Daniel Colascione <dancol@dancol.org>
3488 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3489 system used too early.
3491 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3493 Better seed support for (random).
3494 * emacs.c (main): Call init_random.
3495 * fns.c (Frandom): Set the seed from a string argument, if given.
3496 Remove long-obsolete Gentzel cruft.
3497 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3498 (init_random): New function.
3500 2012-09-01 Daniel Colascione <dancol@dancol.org>
3502 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3503 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3504 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3505 x_wm_set_size_hint, x_query_colors, x_real_positions,
3506 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3507 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3508 all of which have been moved to common code.
3510 * xfaces.c: Include TERM_HEADER instead of listing all possible
3511 window-system headers.
3513 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3516 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3517 directly accessing frame internals.
3519 * w32font.h: Include font.h. Define syms_of_w32font and
3522 * process.c: Include TERM_HEADER instead of listing all possible
3523 window-system headers.
3525 * nsterm.h: Remove declarations now in frame.h.
3526 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3528 * menu.c: Include TERM_HEADER instead of listing all possible
3529 window-system headers.
3531 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3534 * keyboard.c: Include TERM_HEADER instead of listing all possible
3535 window-system headers.
3537 * image.c: Include TERM_HEADER instead of listing all possible
3538 window-system headers. Declare Vlibrary_cache when compiling for
3541 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3542 window system declarations.
3544 * frame.h: Move common functions here: set_frame_menubar,
3545 x_set_window_size, x_sync, x_get_focus_frame,
3546 x_set_mouse_position, x_set_mouse_pixel_position,
3547 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3548 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3549 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3550 x_activate_menubar, x_real_positions, x_bitmap_icon,
3551 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3554 * frame.c: Include TERM_HEADER instead of listing all possible
3555 window-system headers.
3557 * font.c: Include TERM_HEADER instead of listing all possible
3558 window-system headers.
3560 * emacs.c: Include TERM_HEADER.
3562 * dispnew.c: Include TERM_HEADER instead of listing all possible
3563 window-system headers.
3565 * ccl.h: Include character.h.
3567 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3568 the current window system; include in list of objects to link into
3571 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3573 Remove mark_ttys function and fix tty_display_info initialization.
3574 * lisp.h (mark_ttys): Remove prototype.
3575 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3576 to mark_ttys because all possible values of 'top_frame' slot are
3577 the frames which are reachable from Vframe_list.
3578 * term.c (mark_ttys): Remove.
3579 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3581 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3583 Change struct frame bitfields from unsigned char to unsigned.
3584 * frame.h (struct frame): Change type of 'display_preempted',
3585 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3586 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3587 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3588 bitfields from unsigned char to unsigned.
3590 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3592 Remove unused member of struct x_output and struct w32_output.
3593 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3594 * w32term.h (struct w32_output): Likewise.
3596 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3598 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3599 does not become zero (Bug#12234).
3601 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3603 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3604 for GCC 4.7.1 x86-64.
3606 2012-08-30 Glenn Morris <rgm@gnu.org>
3608 * lread.c (init_lread): For out-of-tree builds, only add the
3609 source directory's site-lisp dir to the load-path if it exists,
3610 consistent with in-tree builds. (Bug#12302)
3612 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3614 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3615 button_values to NULL. Call setStykeMask so dialogs get a close button.
3616 (windowShouldClose:): Set window_closed.
3617 (dealloc): New member, free button_values.
3618 (process_dialog:): Make member function. Remove window argument,
3619 replace window with self. Count buttons and allocate and store values
3621 (addButton:value:row:): value is int with the name tag. Call setTag
3622 with tag. Remove return self, declare return value as void.
3623 (addString:row:): Remove return self, declare return value as void.
3624 (addSplit): Remove return self, declare return value as void.
3625 (clicked:): Remove return self, declare return value as void.
3626 Set dialog_return to button_values[seltag]. Code formatting change.
3627 (initFromContents:isQuestion:): Adjust call to process_dialog.
3628 Code formatting change.
3629 (timeout_handler:): Set timer_fired to YES.
3630 (runDialogAt:): Set timer_fired to NO.
3631 Handle click on close button as quit.
3633 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3634 Add window_closed and button_values. Add void as return value for
3635 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3636 Add process_dialog as new member.
3638 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3640 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3641 is not one of the heaps we manage. (Bug#12242)
3643 2012-08-28 Glenn Morris <rgm@gnu.org>
3645 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3647 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3649 * window.c (Fset_window_configuration): Remove handling of
3650 auto-buffer-name window parameter. Install revision of reverted
3653 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3655 Do not allow to set major mode for a dead buffer.
3656 * buffer.c (Fset_buffer_major_mode): Signal an error
3657 if the buffer is dead.
3658 (Fother_buffer, other_buffer_safely): Remove redundant
3661 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3663 Always use set_buffer_if_live to restore original buffer at unwind.
3664 * buffer.h (record_unwind_current_buffer): New function.
3665 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3666 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3667 * undo.c, window.c: Adjust users.
3668 * buffer.c (set_buffer_if_live): Fix comment.
3670 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3672 Fix usage of set_buffer_internal.
3673 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3674 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3675 * coding.c (decode_coding): Omit redundant test.
3676 * fileio.c (decide_coding_unwind): Likewise.
3677 * fns.c (secure_hash): Likewise.
3678 * insdel.c (modify_region): Likewise.
3679 * keyboard.c (command_loop_1): Likewise.
3680 * print.c (PRINTFINISH): Likewise.
3681 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3683 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3685 * dispnew.c: Use bool for boolean.
3686 (frame_garbaged, display_completed, delayed_size_change)
3687 (fonts_changed_p, add_window_display_history)
3688 (add_frame_display_history, verify_row_hash)
3689 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3690 (row_equal_p, realloc_glyph_pool)
3691 (allocate_matrices_for_frame_redisplay)
3692 (showing_window_margins_p)
3693 (adjust_frame_glyphs_for_frame_redisplay)
3694 (build_frame_matrix_from_leaf_window, make_current)
3695 (mirrored_line_dance, mirror_line_dance, update_frame)
3696 (update_window_tree, update_single_window)
3697 (check_current_matrix_flags, update_window, update_text_area)
3698 (update_window_line, set_window_update_flags, scrolling_window)
3699 (update_frame_1, scrolling, buffer_posn_from_coords)
3700 (do_pending_window_change, change_frame_size)
3701 (change_frame_size_1, sit_for):
3702 Use bool for boolean.
3703 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3704 and remove last int (actually boolean) argument, which was always 0.
3705 All callers changed.
3706 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3707 * dispextern.h (struct composition_it): Use bool for boolean.
3708 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3709 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3710 * dired.c (file_name_completion):
3711 Use bool for boolean. (This was missed in an earlier change.)
3713 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3715 * window.c (Fset_window_configuration): Revert first part of
3718 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3720 * nsterm.h (NSPanel): New class variable dialog_return.
3722 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3723 Initialize dialog_return.
3724 (windowShouldClose:): Use stop instead of stopModalWithCode.
3725 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3726 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3728 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3731 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3733 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3734 * composite.c (find_composition, composition_gstring_p)
3735 (composition_reseat_it, find_automatic_composition):
3736 * data.c (let_shadows_buffer_binding_p)
3737 (let_shadows_global_binding_p, set_internal, make_blv)
3738 (Fmake_variable_buffer_local, Fmake_local_variable)
3739 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3740 (cons_to_signed, arith_driver):
3741 * dbusbind.c (xd_in_read_queued_messages):
3742 * dired.c (directory_files_internal, file_name_completion):
3743 Use bool for booleans.
3744 * dired.c (file_name_completion):
3745 * process.h (fd_callback):
3746 Omit int (actually boolean) argument. It wasn't being used.
3748 * composite.h, lisp.h: Reflect above API changes.
3750 * cmds.c, coding.c: Use bool for booleans.
3751 * cmds.c (move_point, Fself_insert_command):
3752 * coding.h (struct composition status, struct coding_system):
3753 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3754 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3755 (emacs_mule_char, decode_coding_emacs_mule)
3756 (encode_coding_emacs_mule, detect_coding_iso_2022)
3757 (decode_coding_iso_2022, encode_invocation_designation)
3758 (encode_designation_at_bol, encode_coding_iso_2022)
3759 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3760 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3761 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3762 (encode_coding_raw_text, detect_coding_charset)
3763 (decode_coding_charset, encode_coding_charset, detect_eol)
3764 (detect_coding, get_translation_table, produce_chars)
3765 (consume_chars, reused_workbuf_in_use)
3766 (make_conversion_work_buffer, code_conversion_save)
3767 (decode_coding_object, encode_coding_object)
3768 (detect_coding_system, char_encodable_p)
3769 (Funencodable_char_position, code_convert_region)
3770 (code_convert_string, code_convert_string_norecord)
3771 (Fset_coding_system_priority):
3772 * fileio.c (Finsert_file_contents):
3773 Use bool for booleans.
3774 * coding.h, lisp.h: Reflect above API changes.
3775 * coding.c: Remove unnecessary static function decls.
3776 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3777 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3778 not a boolean 'int', since callers never look at the return value.
3779 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3780 * coding.h (decoding_buffer_size, encoding_buffer_size)
3781 (emacs_mule_string_char): Remove unused extern decls.
3782 (struct iso_2022_spec, struct coding_system):
3783 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3784 (struct emacs_mule_spec): Remove unused field 'full_support'.
3785 All initializations removed.
3786 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3788 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3790 Fix spare memory change (Bug#12286).
3791 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3792 (valid_lisp_object_p): Likewise.
3794 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3796 * window.c (Fset_window_configuration): Record any window's old
3797 buffer if it's replaced (see Bug#8789). If the new current
3798 buffer doesn't appear in the selected window, go to its old
3801 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3803 Special MEM_TYPE_SPARE to denote reserved memory.
3804 * alloc.c (enum mem_type): New memory type.
3805 (refill_memory_reserve): Use new type for spare memory.
3806 This prevents live_cons_p and live_string_p from incorrect
3807 detection of uninitialized objects from spare memory as live.
3809 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3812 * Makefile.in (.PHONY): versioclean -> versionclean.
3814 Remove unused external symbols.
3815 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3816 * window.c (Qwindow_valid_p, decode_valid_window):
3817 Now static, not extern.
3818 * data.c (Qinterval): Remove; unused.
3819 (syms_of_data): Do not define 'interval'.
3820 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3821 * window.h (decode_valid_window):
3824 * character.c, charset.c, chartab.c: Use bool for booleans.
3825 * character.c (lisp_string_width, string_count_byte8)
3826 (string_escape_byte8):
3827 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3828 (load_charset_map_from_file, map_charset_chars)
3829 (Fdefine_charset_internal, define_charset_internal)
3830 (Fdeclare_equiv_charset, find_charsets_in_text)
3831 (Ffind_charset_region, char_charset, Fiso_charset):
3832 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3833 (sub_char_table_set, sub_char_table_set_range)
3834 (char_table_set_range, optimize_sub_char_table)
3835 (map_sub_char_table):
3836 Use bool for boolean.
3837 * character.c (str_to_unibyte): Omit last boolean argument; it was
3838 always 0. All callers changed.
3839 * character.h, charset.h: Adjust to match previous changes.
3840 * character.h (char_printable_p): Remove decl of nonexistent function.
3841 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3842 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3843 are all boolean, so make them single-bit bitfields.
3845 * lisp.h (ASET): Remove attempt to detect side effects.
3846 It was meant to be temporary and it often doesn't work,
3847 because when IDX has side effects the behavior of IDX==IDX
3848 is undefined. See Stefan Monnier in
3849 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3851 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3853 * lisp.h (functionp): New function (extracted from Ffunctionp).
3854 (FUNCTIONP): Use it.
3855 * eval.c (Ffunctionp): Use it.
3857 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3859 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3860 as that's faster and simpler than static storage. Don't bother
3861 with the g_main_context_query overhead if g_main_context_pending
3862 says no events are pending.
3863 (gfds, gfds_size): Remove these static vars.
3864 (xgselect_initialize): Remove; no longer needed.
3865 All uses and decls removed.
3867 * emacs.c (fatal_error_signal_hook): Remove.
3868 All uses removed. This leftover from old code was always 0.
3870 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3871 * casefiddle.c (casify_object, casify_region):
3872 * casetab.c (set_case_table):
3873 * category.c, category.h (word_boundary_p):
3874 * category.h (CHAR_HAS_CATEGORY):
3875 Use bool for booleans, instead of int.
3877 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3879 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3881 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3883 On assertion failure, print backtrace if available.
3884 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3885 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3886 * Makefile.in (LIB_EXECINFO): New macro.
3889 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3890 * bytecode.c (exec_byte_code):
3891 * callint.c (check_mark, Fcall_interactively):
3892 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3893 (getenv_internal, sync_process_alive, call_process_exited):
3894 * lisp.h (USE_SAFE_ALLOCA):
3895 Use bool for booleans, instead of int.
3896 * lisp.h, process.h: Adjust prototypes to match above changes.
3897 * callint.c (Fcall_interactively): Don't assume the mark's
3898 offset fits in 'int'.
3900 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3902 * buffer.c, buffer.h: Use bool for boolean.
3903 * buffer.c (reset_buffer_local_variables)
3904 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3905 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3906 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3907 (overlay_touches_p, overlay_strings, Foverlay_put)
3908 (report_overlay_modification, call_overlay_mod_hooks):
3909 (mmap_enlarge, mmap_set_vars):
3910 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3911 Use bool for booleans, instead of int.
3912 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3913 since the 1-or-0 return value is always ignored anyway.
3914 (mmap_initialized_p):
3915 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3916 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3918 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3920 * bidi.c: Use bool for boolean.
3921 This is a bit more readable, and makes the text segment of bidi.o
3922 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3923 Presumably it's faster too.
3924 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3926 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3927 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3928 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3929 (bidi_explicit_dir_char, bidi_level_of_next_char)
3930 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3931 Use bool for booleans, instead of int.
3932 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3933 (bidi_unshelve_cache): Adjust decls to match code.
3935 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3937 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3940 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3942 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3943 * atimer.h: Include <stdbool.h>.
3945 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3947 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3948 compile time tests instead of run time tests on systems that do
3950 (FRAME_MAC_P): Remove leftover from deleted code.
3951 * frame.c (syms_of_frame): Remove leftover from deleted code.
3953 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3955 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3957 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3959 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3960 Otherwise, the compiler complains about (A?B:C) where B is void
3961 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3962 (fontset_add): Return void, for FONTSET_ADD.
3964 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3966 * alloc.c: Use bool for booleans.
3967 (gc_in_progress, abort_on_gc)
3968 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3969 (dont_register_blocks) [GC_MALLOC_CHECK]:
3970 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3971 (check_string_bytes, make_specified_string, memory_full)
3972 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3973 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3974 (mark_stack, valid_pointer_p, make_pure_string)
3975 (Fgarbage_collect, survives_gc_p, gc_sweep):
3976 Use bool for booleans, instead of int.
3977 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3978 Remove unused local.
3979 * alloc.c (PURE_POINTER_P):
3980 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3981 * editfns.c (Fformat):
3982 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3984 * fns.c (sweep_weak_table):
3985 * lisp.h (suppress_checking, push_message, survives_gc_p)
3986 (make_pure_string, gc_in_progress, abort_on_gc):
3987 * lread.c (readchar, read1):
3988 * print.c (Fprin1_to_string):
3989 * xdisp.c (push_message):
3990 Use bool for booleans affected directly or indirectly by
3993 Make recently-introduced setters macros.
3994 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3995 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3996 (set_fontset_default, set_fontset_fallback): Rename from their
3997 upper-case counterparts, and make them functions rather than macros.
3998 This is more consistent with the other recently-introduced setters.
3999 These don't need to be inline, since they're local.
4001 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4003 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4004 the loop (Bug#12247).
4006 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4008 * lisp.h (vcopy): Use memcpy rather than our own loop.
4009 This fixes a performance regression introduced by the recent
4010 addition of vcopy. This means 'vcopy' will need to be modified
4011 for a copying collector, but that's OK. Also, tighten the
4012 checking in the assertion.
4014 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4016 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4017 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4018 non-base glyph for the width of the base character, according to
4019 what x_draw_composite_glyph_string_foreground expects.
4020 Generate WADJUST value according to composition_gstring_width's
4021 expectations, to produce correct width of the composed character.
4022 Reverse the sign of the DU offset produced by ScriptPlace.
4024 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4026 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4028 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4030 Avoid direct writes to contents member of struct Lisp_Vector.
4031 * lisp.h (vcopy): New function to copy data into vector.
4032 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4033 * fns.c (Ffillarray): Use ASET.
4034 * keyboard.c (timer_check_2): Use AREF and ASET.
4035 (append_tool_bar_item, Frecent_keys): Use vcopy.
4036 * lread.c (read_vector): Use ASET.
4037 * msdos.c (Frecent_doskeys): Use vcopy.
4038 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4039 (Finternal_merge_in_global_face): Use ASET and vcopy.
4040 * xfont.c (xfont_list_pattern): Likewise.
4042 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4044 * window.c (Fwindow_point): For the selected window always return
4045 the position of its buffer's point.
4046 (Fset_window_point): For the selected window always go in its
4047 buffer to the specified position.
4049 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4051 Setter macros for fontsets.
4052 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4053 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4054 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4057 2012-08-20 Glenn Morris <rgm@gnu.org>
4059 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4060 Don't assume that `ln -f' works.
4062 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4064 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4065 and later about non-assignments with no effect. See discussion at
4066 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4069 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4071 Inline setter functions for Lisp_Objects slots of struct specbinding.
4072 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4075 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4077 * window.c (select_window): Always make selected window's buffer
4080 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4082 Use AREF and ASET for docstrings of category tables.
4083 * category.h (CATEGORY_DOCSTRING): Use AREF.
4084 (SET_CATEGORY_DOCSTRING): Use ASET.
4085 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4087 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4089 Inline setter functions for hash table members.
4090 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4091 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4092 (set_hash_key_and_value, set_hash_index, set_hash_next)
4093 (set_hash_hash): New functions.
4094 * charset.c, fns.c: Adjust users.
4096 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4098 Inline getter and setter functions for per-buffer values.
4099 * buffer.h (per_buffer_default, set_per_buffer_default)
4100 (per_buffer_value, set_per_buffer_value): New functions.
4101 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4102 * buffer.c, data.c: Adjust users.
4104 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4106 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4108 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4110 Rely on <config.h> + <unistd.h> to declare 'environ',
4111 as gnulib does this if the system doesn't.
4112 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4113 Remove declaration. MS-Windows declares it on stdlib.h which is
4114 included by conf_post.h.
4115 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4116 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4117 * vm-limit.c: Include <unistd.h>, for 'environ'.
4119 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4120 (start_of_data): Remove decl; mem-limits.h provides it.
4122 * xdisp.c (handle_invisible_prop): Make it a bit faster
4123 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4125 2012-08-19 Chong Yidong <cyd@gnu.org>
4127 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4130 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4132 * .gdbinit: Use call instead of set when calling a function in the
4135 * data.c (set_internal): Don't use set_blv_found.
4136 (Fkill_local_variable): Likewise.
4138 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4140 * nsfont.m (ns_ascii_average_width): Ensure the string
4141 ascii_printable is initialized with a null-terminated character
4142 array. Otherwise, it can contain undesired extra characters.
4144 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4146 port new setting code to Sun C 5.8 2005/10/13
4147 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4148 Return void, not Lisp_Object. Otherwise, the compiler
4149 complains about (A?B:C) where B is void and C is Lisp_Object
4150 when compiling CHAR_TABLE_SET, due to the recent change to
4151 the API of sub_char_table_set_contents.
4153 2012-08-18 Chong Yidong <cyd@gnu.org>
4155 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4156 for the string case (Bug#3874).
4158 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4160 * buffer.h (BSET): Remove (Bug#12215).
4161 Replace all uses with calls to new setter functions.
4162 (bset_bidi_paragraph_direction, bset_case_canon_table)
4163 (bset_case_eqv_table, bset_directory, bset_display_count)
4164 (bset_display_time, bset_downcase_table)
4165 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4166 (bset_last_selected_window, bset_local_var_alist)
4167 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4168 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4170 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4171 (bset_auto_fill_function, bset_auto_save_file_format)
4172 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4173 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4174 (bset_cache_long_line_scans, bset_case_fold_search)
4175 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4176 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4177 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4178 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4179 (bset_header_line_format, bset_indicate_buffer_boundaries)
4180 (bset_indicate_empty_lines, bset_invisibility_spec)
4181 (bset_left_fringe_width, bset_major_mode, bset_mark)
4182 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4183 (bset_name, bset_overwrite_mode, bset_pt_marker)
4184 (bset_right_fringe_width, bset_save_length)
4185 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4186 (bset_scroll_up_aggressively, bset_selective_display)
4187 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4188 (bset_word_wrap, bset_zv_marker):
4189 * category.c (bset_category_table):
4190 * syntax.c (bset_syntax_table):
4191 New setter functions.
4193 * process.h (PSET): Remove (Bug#12215).
4194 Replace all uses with calls to new setter functions.
4195 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4196 (PROCESS_INLINE): New macro.
4197 (pset_childp): New setter function.
4198 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4199 * process.c (PROCESS_INLINE):
4200 Define to EXTERN_INLINE, so that the corresponding functions
4201 are compiled into code.
4202 (pset_buffer, pset_command, pset_decode_coding_system)
4203 (pset_decoding_buf, pset_encode_coding_system)
4204 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4205 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4206 (pset_type, pset_write_queue): New setter functions.
4208 * window.h (WSET): Remove (Bug#12215).
4209 Replace all uses with calls to new setter functions.
4210 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4211 (WINDOW_INLINE): New macro.
4212 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4213 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4214 (wset_total_lines, wset_vertical_scroll_bar)
4215 (wset_window_end_pos, wset_window_end_valid)
4216 (wset_window_end_vpos): New setter functions.
4217 * window.c (WINDOW_INLINE):
4218 Define to EXTERN_INLINE, so that the corresponding functions
4219 are compiled into code.
4220 (wset_combination_limit, wset_dedicated, wset_display_table)
4221 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4222 (wset_new_normal, wset_new_total, wset_next_buffers)
4223 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4224 (wset_prev_buffers, wset_right_fringe_width)
4225 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4226 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4227 (wset_window_parameters):
4228 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4229 (wset_column_number_displayed, wset_region_showing):
4230 New setter functions.
4232 * termhooks.h (TSET): Remove (Bug#12215).
4233 Replace all uses with calls to new setter functions.
4234 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4235 (TERMHOOKS_INLINE): New macro.
4236 (tset_charset_list, tset_selection_alist): New setter functions.
4237 * terminal.c (TERMHOOKS_INLINE):
4238 Define to EXTERN_INLINE, so that the corresponding functions
4239 are compiled into code.
4240 (tset_param_alist): New setter function.
4242 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4244 * keyboard.h (KSET): Remove (Bug#12215).
4245 Replace all uses with calls to new setter functions.
4246 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4247 (KEYBOARD_INLINE): New macro.
4248 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4249 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4250 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4251 New setter functions.
4252 * keyboard.c (KEYBOARD_INLINE):
4253 Define to EXTERN_INLINE, so that the corresponding functions
4254 are compiled into code.
4255 (kset_echo_string, kset_kbd_queue)
4256 (kset_keyboard_translate_table, kset_last_prefix_arg)
4257 (kset_last_repeatable_command, kset_local_function_key_map)
4258 (kset_overriding_terminal_local_map, kset_real_last_command)
4259 (kset_system_key_syms): New setter functions.
4261 * frame.h (FSET): Remove (Bug#12215).
4262 Replace all uses with calls to new setter functions.
4263 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4264 (FRAME_INLINE): New macro.
4265 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4266 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4267 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4268 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4269 (fset_param_alist, fset_root_window, fset_scroll_bars)
4270 (fset_selected_window, fset_title, fset_tool_bar_items)
4271 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4272 * frame.c (FRAME_INLINE):
4273 Define to EXTERN_INLINE, so that the corresponding functions
4274 are compiled into code.
4275 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4277 A few more naming-convention fixes for getters and setters.
4278 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4279 and rename from buffer_overlays_set_before.
4280 (set_buffer_overlays_after): Move here from buffer.h, and rename
4281 from buffer_overlays_set_after.
4282 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4284 (set_buffer_intervals): Rename from buffer_set_intervals.
4285 * intervals.c (set_interval_object): Move here from intervals.h,
4286 and rename from interval_set_object.
4287 (set_interval_left): Move here from intervals.h, and rename from
4289 (set_interval_right): Move here from intervals.h, and rename from
4291 (copy_interval_parent): Move here from intervals.h, and rename from
4292 interval_copy_parent.
4293 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4294 (set_interval_plist): Rename from interval_set_plist.
4295 Return void, not Lisp_Object, since no caller uses the result.
4296 * lisp.h (string_intervals): Rename from string_get_intervals.
4297 (set_string_intervals): Rename from string_set_intervals.
4299 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4300 (set_char_table_contents): Rename from char_table_set_contents.
4301 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4302 All uses changed. See the end of
4303 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4305 * lisp.h (CSET): Remove (Bug#12215).
4306 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4307 (set_char_table_purpose): New functions,
4308 replacing CSET. All uses changed. For example, replace
4309 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4310 "set_char_table_parent (char_table, parent);".
4311 The old version was confusing because it used the same name
4312 'parent' for two different things.
4314 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4316 Functions to get and set Lisp_Object fields of buffer-local variables.
4317 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4318 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4319 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4320 * data.c, eval.c, frame.c: Adjust users.
4322 2012-08-17 Chong Yidong <cyd@gnu.org>
4324 * xfaces.c (merge_face_vectors): If the target font specfies a
4325 font spec, make the font's attributes take precedence over
4326 directly-specified attributes.
4327 (merge_face_ref): Recognize :font.
4329 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4331 Do not use memcpy for copying intervals.
4332 * intervals.c (reproduce_interval): New function.
4333 (reproduce_tree, reproduce_tree_obj): Use it.
4334 (reproduce_tree_obj): Remove prototype.
4336 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4338 * lisp.h (duration_to_sec_usec): Remove unused decl.
4340 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4342 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4343 to an allocated instance of NSString, not to the class itself.
4345 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4347 * makefile.w32-in (C_CTYPE_H): New macro.
4348 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4349 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4350 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4352 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4354 Use ASCII tests for character types.
4355 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4357 Don't include <ctype.h>; was not needed.
4358 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4359 * sysdep.c, xfaces.c:
4360 Include <c-ctype.h> instead of <ctype.h>.
4361 * nsterm.m: Include <c-ctype.h>.
4362 * charset.c (read_hex):
4363 * doc.c (Fsnarf_documentation):
4364 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4365 (DRIVE_LETTER) [DOS_NT]:
4366 (Ffile_name_directory, Fexpand_file_name)
4367 (Fsubstitute_in_file_name):
4368 * font.c (font_parse_xlfd, font_parse_fcname):
4369 * frame.c (x_set_font_backend):
4370 * gtkutil.c (xg_get_font):
4371 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4372 * nsimage.m (hexchar):
4373 * nsterm.m (ns_xlfd_to_fontname):
4374 * sysdep.c (system_process_attributes):
4375 * xfaces.c (hash_string_case_insensitive):
4376 Use C-locale tests instead of locale-specific tests for character
4377 types, since we want the ASCII interpretation here, not the
4378 interpretation suitable for whatever happens to be the current locale.
4380 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4382 Consistently check windows for validity/liveness
4383 (Bug#11984, Bug#12025, Bug#12026).
4384 * lisp.h (CHECK_VALID_WINDOW): New macro.
4385 * window.c (decode_window): Rename to decode_live_window.
4386 (decode_valid_window, Fwindow_valid_p): New functions.
4387 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4388 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4389 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4390 (Fwindow_prev_sibling, Fwindow_combination_limit)
4391 (Fset_window_combination_limit, Fwindow_use_time)
4392 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4393 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4394 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4395 (Fwindow_hscroll, Fset_window_hscroll)
4396 (Fwindow_redisplay_end_trigger)
4397 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4398 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4399 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4400 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4401 (Fwindow_end, Fset_window_point, Fset_window_start)
4402 (Fpos_visible_in_window_p, Fwindow_line_height)
4403 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4404 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4405 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4406 (Fset_window_parameter, Fwindow_display_table)
4407 (Fset_window_display_table, Fdelete_other_windows_internal)
4408 (Fset_window_buffer, Fset_window_new_total)
4409 (Fset_window_new_normal, Fdelete_window_internal)
4410 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4411 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4412 (Fwindow_scroll_bars): Check whether argument window is a valid or
4413 live window. Update doc-strings.
4414 (syms_of_window): New symbol Qwindow_valid_p.
4415 * keyboard.c (Fposn_at_x_y): Check whether argument
4416 frame_or_window denotes a valid window.
4418 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4420 Fix previous char table change.
4421 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4422 * chartab.c (optimize_sub_char_table): Likewise.
4424 2012-08-16 Chong Yidong <cyd@gnu.org>
4426 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4428 * xfont.c (xfont_open):
4429 * xftfont.c (xftfont_open): Set the font's max_width field.
4431 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4432 min_width to space_width and average_width to the average over
4433 printable ASCII characters.
4434 (ns_char_width): Code cleanup.
4435 (ns_ascii_average_width): New utility function.
4437 * font.h (struct font): Update comments.
4439 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4441 Simple interface to set Lisp_Object fields of character tables.
4442 * lisp.h (CSET): New macro.
4443 (char_table_set_extras, char_table_set_contents)
4444 (sub_char_table_set_contents): New function.
4445 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4446 * syntax.c: Adjust users.
4448 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4450 * eval.c (eval_sub): Bind lexical-binding.
4451 * lread.c (Qlexical_binding): Make non-static.
4453 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4455 * nsmenu.m (popupSession): Remove.
4456 (pop_down_menu): Remove endModalSession.
4457 (timeout_handler:): New method.
4458 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4459 Call runModalForWindow. Check timer_fired when it returns.
4460 If not set, cancel timer and break out of loop.
4461 Otherwise loop again, with a new timeout.
4463 * nsterm.m: Include fcntl.h if present.
4464 (fd_entry, t_readfds, inNsSelect): Remove.
4465 (select_writefds, select_valid, select_timeout, selfds)
4466 (select_mutex, apploopnr): Add.
4467 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4468 Otherwise call kbd_buffer_store_event.
4469 (ns_send_appdefined): Remove release of fd_entry.
4470 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4471 Increment and decrement apploopnr.
4472 (ns_select): If no file descriptors, just do a NSTimer.
4473 Otherwise copy read/write masks and start select thread (fd_handler).
4474 Start main loop and wait for application defined event.
4475 Inform select thread to stop selecting after main loop is exited.
4476 (ns_term_init): Create selfds pipe and set non-blocking.
4477 Initialize select_mutex. Start the select thread (fd_handler).
4478 (fd_handler:): Loop forever, wait for info from the main thread
4479 to either start or stop selecting. When select returns, send
4480 and appdefined event.
4481 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4482 If not call kbd_buffer_store_event.
4484 * nsterm.h (EmacsApp): fd_handler takes id argument.
4485 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4487 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4489 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4491 * region-cache.c (move_cache_gap): Update gap_len using the actual
4492 growth of the boundaries array. Do not change cache_len.
4495 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4497 Generalize and cleanup font subsystem checks.
4498 * font.h (FONT_DEBUG, font_assert): Remove.
4499 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4500 Change font_assert to eassert. Use eassert where appropriate.
4502 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4504 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4506 2012-08-15 Chong Yidong <cyd@gnu.org>
4508 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4509 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4510 extract the font descriptor instead of just the font name.
4511 In that case, return a font spec instead of a string.
4512 (x_last_font_name): Move to this file from xfns.c.
4514 * xfns.c (Fx_select_font): The return value can also be a font
4515 spec. Move x_last_font_name management to gtkutil.c.
4517 * xfaces.c: Make font weight and style symbols non-static.
4519 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4521 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4524 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4526 * alloc.c (Fgarbage_collect): Use plural form consistently.
4528 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4530 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4531 iteration through the command loop. Fixes a problem whereby mouse
4532 movements are ignored until the first mouse click.
4534 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4536 Use bool, not int, for Lisp booleans.
4537 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4538 makes Emacs a bit smaller and presumably a bit faster.
4539 * lisp.h: Include <stdbool.h>.
4540 (struct Lisp_Boolfwd, defvar_bool):
4541 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4542 * regex.c [!emacs]: Include <stdbool.h>.
4543 (false, true): Remove; <stdbool.h> does this for us now.
4545 2012-08-14 Chong Yidong <cyd@gnu.org>
4547 * character.c (Fcharacterp): Doc fix (Bug#12076).
4549 * data.c (Findirect_variable): Doc fix (Bug#11040).
4551 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4553 * editfns.c (Fformat): Doc fix (Bug#12059).
4554 (Fsave_current_buffer): Doc fix (Bug#11542).
4556 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4558 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4561 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4563 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4564 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4565 * minibuf.c (choose_minibuf_frame, read_minibuf):
4566 * w32fns.c (x_create_tip_frame):
4567 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4568 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4570 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4572 * intervals.c (offset_intervals): Remove obsolete comment.
4574 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4576 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4578 2012-08-14 Gergely Risko <gergely@risko.hu>
4580 * coding.c (decode_coding): Record buffer modification before
4581 disabling undo_list (Bug#11773).
4583 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4585 Revert and cleanup some recent overlay changes.
4586 * buffer.h (enum overlay_type): Remove.
4587 (buffer_get_overlays, buffer_set_overlays): Likewise.
4588 (buffer_set_overlays_before, buffer_set_overlays_after):
4589 New function. Adjust users.
4590 (unchain_both): Add eassert.
4592 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4594 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4596 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4598 * gtkutil.c (xg_mark_data): Don't assume C99.
4600 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4602 * gtkutil.c (xg_frame_tb_info): New struct.
4603 (TB_INFO_KEY): New define.
4604 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4605 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4606 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4608 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4609 is up to date. Otherwise store new data.
4610 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4612 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4614 Use KSET for write access to Lisp_Object members of struct kboard.
4615 * keyboard.h (KSET): New macro.
4616 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4617 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4618 * xterm.c: Adjust users.
4620 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4622 Use BSET for write access to Lisp_Object members of struct buffer.
4623 * buffer.h (BSET): New macro.
4624 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4625 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4626 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4627 * window.c, xdisp.c, xfns.c: Adjust users.
4629 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4631 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4633 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4635 * nsterm.m (not_in_argv): New function.
4636 (application:openFile, application:openTempFile:):
4637 (application:openFileWithoutUI:, application:openFiles:): Open file
4638 if not_in_argv returns non-zero (bug#12171).
4640 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4641 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4642 Define for Gtk+ versions less than 3.2.
4643 (xg_get_font_name): Use those functions/macros here.
4644 Reported by Frans Oilinki <moilinki@gmail.com>.
4646 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4648 * unexmacosx.c (copy_data_segment): Copy initialized data in
4649 statically linked libraries from input file rather than memory.
4651 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4652 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4653 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4655 2012-08-10 Glenn Morris <rgm@gnu.org>
4657 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4658 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4660 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4662 Fix last change to allow compilation with low optimization levels.
4663 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4664 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4666 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4668 Use common inline syntax in intervals.h.
4669 * intervals.h (INTERVALS_INLINE): New macro.
4670 Change all users from LISP_INLINE.
4672 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4674 Define Qnone once for all platforms.
4675 * frame.c (Qnone): Define here.
4676 (syms_of_frame): DEFSYM it.
4677 * lisp.h (Qnone): New declaration.
4678 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4679 * xfns.c: Remove duplication. Adjust users.
4681 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4683 Remove unused macros from intervals.h.
4684 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4685 * intervals.c: Adjust comment.
4687 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4689 * w32fns.c <w32_unicode_gui>: New static variable.
4690 (globals_of_w32fns): Initialize it according to os_subtype.
4691 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4694 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4695 Eli Zaretskii <eliz@gnu.org>
4697 Fix bug #10299 with Unicode characters sent by customized
4698 keyboards created by MSKLC.
4699 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4700 (w32_init_class): Use it to initialize the Emacs class with either
4701 ANSI or Unicode API calls.
4702 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4704 (w32_wnd_proc): If the character code sent by WM_CHAR or
4705 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4706 original message. Call DefWindowProcW on NT and later.
4708 2012-08-10 Glenn Morris <rgm@gnu.org>
4710 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4712 * lisp.h (DIRECTORY_SEP): Let configure set it.
4714 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4716 Use TSET for write access to Lisp_Object slots of struct terminal.
4717 * termhooks.h (TSET): New macro.
4718 * coding.c, terminal.c, xselect.c: Adjust users.
4720 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4722 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4723 the failing expression, include them in the error message.
4724 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4725 * lisp.h (internal_condition_case_n): Update declaration.
4727 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4729 Inline functions to examine and change buffer overlays.
4730 * buffer.c (unchain_both): New function.
4731 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4732 (buffer_has_overlays): New function.
4733 (enum overlay_type): New enum.
4734 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4735 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4737 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4739 Inline functions to examine and change buffer intervals.
4740 * alloc.c (mark_interval_tree): Remove.
4741 (MARK_INTERVAL_TREE): Simplify.
4742 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4743 * intervals.c (buffer_balance_intervals): New function.
4744 (graft_intervals_into_buffer): Adjust indentation.
4745 (set_intervals_multibyte): Simplify.
4746 * buffer.h (BUF_INTERVALS): Remove.
4747 (buffer_get_intervals, buffer_set_intervals): New function.
4748 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4749 * intervals.c, textprop.c: Adjust users.
4751 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4753 Inline functions to examine and change string intervals.
4754 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4755 (string_get_intervals, string_set_intervals): New function.
4756 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4757 * lread.c, print.c, textprop.c: Adjust users.
4759 2012-08-08 Glenn Morris <rgm@gnu.org>
4761 * lisp.mk (lisp): Remove language/persian.elc.
4763 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4766 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4767 (NULL_INTERVAL_P): Likewise. Adjust users.
4768 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4769 Adjust comment. Move under #if 0.
4770 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4771 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4773 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4775 Check total length of intervals with eassert.
4776 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4777 * intervals.c: Change all users to eassert.
4779 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4781 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4782 Rename fields to match removal of FGET and WGET and disuse of
4783 INTERNAL_FIELD in Lisp_Cons.
4785 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4787 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4788 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4789 name since all xname users are fixed long time ago. Do not
4791 (set_symbol_name, set_symbol_function, set_symbol_plist):
4792 (set_symbol_next, set_overlay_plist): New function.
4793 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4794 (struct Lisp_Overlay): Likewise.
4795 (CVAR, MVAR, SVAR): Remove.
4796 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4797 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4798 * xterm.c: Adjust users.
4799 * .gdbinit: Change to use name field of struct Lisp_Symbol
4802 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4804 Basic functions to set Lisp_Object and pointer slots of intervals.
4805 * intervals.h (interval_set_parent, interval_set_object):
4806 (interval_set_left, interval_set_right, interval_set_plist):
4807 (interval_copy_parent): New function.
4808 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4809 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4811 (INTERVAL_SIZE): Remove. Adjust users.
4812 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4814 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4816 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4817 * process.h (PGET): Remove.
4818 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4819 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4821 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4823 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4824 * window.h (WGET): Remove.
4825 (struct window): Do not use INTERNAL_FIELD.
4826 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4827 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4828 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4829 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4830 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4833 2012-08-07 Chong Yidong <cyd@gnu.org>
4835 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4836 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4837 (Fdelete_window_internal): Signal an error if the window is not on
4838 a live frame (Bug#12025).
4840 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4842 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4843 * frame.h (FGET): Remove.
4844 (struct frame): Do not use INTERNAL_FIELD.
4845 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4846 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4847 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4848 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4850 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4852 * w32.c: Silence compiler warnings.
4853 (map_w32_filename): Remove unused variable `is_fat'.
4854 (chase_symlinks): Add parentheses around expression.
4856 2012-08-06 Glenn Morris <rgm@gnu.org>
4858 * sysdep.c: Respect BROKEN_GETWD.
4860 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4861 Let configure handle it.
4862 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4864 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4866 Use GCALIGNMENT where appropriate.
4867 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4868 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4869 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4871 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4873 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4874 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4876 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4878 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4879 that should be sufficient for everyone.
4881 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4883 * keyboard.c (timer_check_2): Add break so timer_check returns next
4886 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4888 Fix Windows build errors introduced after converting to WGET and WSET.
4889 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4890 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4892 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4894 * nsterm.m (ns_frame_rehighlight): Use FSET.
4896 * nsmenu.m (ns_update_menubar): Use FSET.
4898 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4900 Separate read and write access to Lisp_Object slots of Lisp_Process.
4901 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4902 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4904 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4906 Separate read and write access to Lisp_Object slots of struct window.
4907 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4908 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4909 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4910 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4911 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4912 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4915 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4917 Fix Windows build errors introduced after converting to FGET and FSET.
4918 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4919 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4920 (w32_judge_scroll_bars): Change to use FSET.
4921 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4923 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4925 Fix replacement typo.
4926 * window.c (replace_window): Set root_window instead of
4927 selected_window. This fixes a total window subsystem
4928 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4930 2012-08-06 Glenn Morris <rgm@gnu.org>
4932 * lisp.mk (lisp): Add language/persian.elc.
4934 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4936 Separate read and write access to Lisp_Object slots of struct frame.
4937 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4938 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4939 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4940 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4941 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4943 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4945 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4947 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4949 Generalize common compile-time constants.
4950 * lisp.h (header_size, bool_header_size, word_size): Now here.
4951 (struct Lisp_Vector): Add comment.
4952 (struct Lisp_Bool_Vector): Move up to define handy constants.
4953 (VECSIZE, PSEUDOVECSIZE): Simplify.
4954 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4955 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4956 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4957 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4958 * xfont.c, xmenu.c: Use word_size where appropriate.
4960 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4962 * search.c (Freplace_match): Treat \? in the replacement text
4963 literally (Bug#8161).
4965 2012-08-05 Chong Yidong <cyd@gnu.org>
4967 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4968 * frame.c (Vdelete_frame_functions):
4969 * emacs.c (Vkill_emacs_hook): Doc fix.
4971 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4973 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4974 --with-x-toolkit=no builds.
4975 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4977 2012-08-04 Chong Yidong <cyd@gnu.org>
4979 * syntax.c (Fmodify_syntax_entry): Doc fix.
4981 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4983 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4984 * w32.c (init_environment): Change the default values of many
4985 environment variables in dflt_envvars[] to NULL, to avoid pushing
4986 them into environment when they were not already defined.
4987 Remove the code that deletes site-lisp subdirectories from the default
4988 value of EMACSLOADPATH, as it is no longer needed.
4989 (check_windows_init_file): Now external, not static.
4990 Use Vload_path as is, without adding anything, as this function is now
4991 called when Vload_path is already set up.
4993 * w32.h (check_windows_init_file): Add prototype.
4995 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4996 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4997 compatibility with Posix platforms.
4998 (main): Move the call to check_windows_init_file to here from
5000 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5001 any, in the DEFALT argument into the root of the Emacs build or
5002 installation tree, as appropriate.
5004 * callproc.c (init_callproc_1): Call decode_env_path instead of
5005 doing its equivalent by hand.
5006 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5007 the code that sets Vexec_path run on MS-Windows.
5009 * lread.c (init_lread): Add comments to #ifdef's.
5011 * msdos.c (dos_set_window_size, IT_update_begin)
5012 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5013 instead of direct references.
5015 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5017 Export DEFAULT_REHASH_* to GDB.
5018 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5019 Now constants, not macros.
5021 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5023 Remove unnecessary casts involving pointers.
5024 These casts are no longer needed now that we assume C89 or later,
5025 since they involve casting to or from void *.
5026 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5027 (make_pure_float, make_pure_vector):
5028 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5029 * macros.c (Fstart_kbd_macro):
5030 * menu.c (find_and_return_menu_selection):
5031 * minibuf.c (read_minibuf_noninteractive):
5032 * sysdep.c (closedir):
5033 * xdisp.c (x_produce_glyphs):
5034 * xfaces.c (compare_fonts_by_sort_order):
5035 * xfns.c (x_real_positions, select_visual):
5036 * xselect.c (x_stop_queuing_selection_requests)
5037 (x_get_window_property, x_get_window_property_as_lisp_data):
5038 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5039 Remove unnecessary pointer casts.
5040 * alloc.c (record_xmalloc): New function.
5041 * lisp.h (record_xmalloc): New decl.
5042 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5043 more like a function. This is because the pointer cast is not
5044 needed. All uses changed.
5045 * print.c (print_string, print_error_message): Avoid length recalc.
5047 Improve fix for macroexp crash with debugging (Bug#12118).
5048 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5049 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5050 not supposed to be invoked from the garbage collector.
5051 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5052 (gc_aset): New function, which is like ASET but can be
5053 used in the garbage collector.
5054 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5055 (set_hash_index): Use it instead of ASET.
5057 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5059 Support symlinks on latest versions of MS-Windows.
5060 * w32.c: Include winioctl.h and aclapi.h.
5061 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5062 (revert_to_self): Forward declarations of static functions.
5063 <static BOOL g_b_init_get_security_info>:
5064 <g_b_init_create_symbolic_link>: New static flags.
5065 (globals_of_w32): Initialize them to zero.
5066 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5067 (map_w32_filename): Improve commentary. Simplify switch.
5068 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5069 headers (most versions of MinGW w32api don't).
5070 (get_security_info, create_symbolic_link)
5071 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5073 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5074 in the argument file name.
5075 (sys_access): Call unc_volume_file_attributes only if
5076 GetFileAttributes fails with network-related error codes.
5077 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5078 have the required privileges.
5079 (get_file_security_desc_by_name): Rename from
5080 get_file_security_desc.
5081 (stat_worker): New function, with most of the guts of 'stat', and
5082 with addition of handling of symlinks and support for 'lstat'.
5083 If possible, get file's attributes and security information by
5084 handle, not by name. Produce S_IFLNK bit for symlinks, when
5085 called from 'lstat'.
5086 (stat, lstat): New functions, call 'stat_worker'.
5087 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5088 symlinks when the underlying filesystem supports them.
5090 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5092 Fix macroexp crash on Windows with debugging (Bug#12118).
5093 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5094 checking subscripts; problem introduced with the recent
5095 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5096 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5097 since it's used in non-static inline functions now.
5099 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5100 Don't assume buffer size fits in 'int'. Remove unused local.
5102 Use C99-style 'extern inline' if available.
5103 * buffer.h (BUFFER_INLINE):
5104 * category.h (CATEGORY_INLINE):
5105 * character.h (CHARACTER_INLINE):
5106 * charset.h (CHARSET_INLINE):
5107 * composite.h (COMPOSITE_INLINE):
5108 * dispextern.h (DISPEXTERN_INLINE):
5109 * lisp.h (LISP_INLINE):
5110 * systime.h (SYSTIME_INLINE):
5111 New macro, replacing 'static inline' in this header.
5112 * buffer.h, category.h, character.h, charset.h, composite.h:
5113 * dispextern.h, lisp.h, systime.h:
5114 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5115 * alloc.c (LISP_INLINE):
5116 * buffer.c (BUFFER_INLINE):
5117 * category.c (CATEGORY_INLINE):
5118 * character.c (CHARACTER_INLINE):
5119 * charset.c (CHARSET_INLINE):
5120 * composite.c (COMPOSITE_INLINE):
5121 * dispnew.c (DISPEXTERN_INLINE):
5122 * sysdep.c (SYSTIME_INLINE):
5123 Define to EXTERN_INLINE, so that the corresponding functions
5124 are compiled into code.
5125 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5126 (INLINE_HEADER_END): New macros.
5127 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5128 since it's used in non-static inline functions now.
5129 (VALMASK) [!USE_LSB_TAG]: Likewise.
5131 2012-08-02 Glenn Morris <rgm@gnu.org>
5133 * s/: Remove empty directory.
5135 * s/ms-w32.h: Move to ../nt/inc.
5136 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5137 Update for new ms-w32.h location.
5139 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5142 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5144 2012-08-02 Glenn Morris <rgm@gnu.org>
5146 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5147 hard-coding the path separator.
5149 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5151 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5152 This how ASET and AREF are supposed to work, and makes
5153 it easier to think about future improvements. See
5154 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5155 * charset.h (set_charset_attr): New function.
5156 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5157 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5158 (aref_addr): New function. All uses of &AREF(...) changed.
5159 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5160 (set_hash_index): New functions. All lvalue-style uses of
5161 HASH_KEY etc. changed.
5162 * keyboard.c (set_prop): New function. All lvalue-style uses
5165 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5167 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5168 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5169 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5170 * nsfns.m (ns_set_name_as_filename): Likewise.
5171 * nsmenu.m (ns_update_menubar): Likewise.
5172 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5174 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5176 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5177 Adapt to latest changes in field names of the corresponding Lisp
5180 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5182 2012-08-01 Glenn Morris <rgm@gnu.org>
5184 * s/msdos.h: Remove file.
5185 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5186 * Makefile.in (S_FILE): Remove.
5187 (config_h): Remove S_FILE.
5189 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5191 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5192 Remove; moved to nt/config.nt.
5194 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5196 Use INTERNAL_FIELD for conses and overlays.
5197 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5198 Remove obsolete comment.
5200 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5201 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5203 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5205 Use INTERNAL_FIELD for symbols.
5206 * lisp.h (SVAR): New macro. Adjust users.
5207 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5208 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5210 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5212 Use INTERNAL_FIELD for processes.
5213 * process.h (PVAR): New macro. Adjust style.
5214 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5215 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5217 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5219 Use INTERNAL_FIELD for windows.
5220 * window.h (WVAR): New macro.
5221 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5222 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5223 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5224 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5225 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5226 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5228 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5230 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5232 2012-08-01 Glenn Morris <rgm@gnu.org>
5234 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5235 Move to configure.ac.
5237 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5239 * makefile.w32-in (CONFIG_H): Update dependencies.
5240 (CONF_POST_H): New macro.
5242 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5244 2012-07-31 Glenn Morris <rgm@gnu.org>
5246 * Makefile.in (S_FILE): No longer set by configure.
5248 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5250 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5252 * process.h (NULL_DEVICE):
5253 * emacs.c (SEPCHAR):
5254 * editfns.c (USER_FULL_NAME): Let configure set them.
5256 * s/README, s/template.h: Remove files.
5258 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5260 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5261 Move to configure.ac.
5263 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5265 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5266 resulting renaming of 'struct frame' members.
5268 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5270 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5271 after introduction of FVAR.
5273 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5275 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5277 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5278 instead of compositeToPoint.
5279 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5281 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5283 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5285 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5286 * lisp.h (INTERNAL_FIELD): New macro.
5287 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5288 (BVAR): Change to use INTERNAL_FIELD.
5289 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5290 (KVAR): Change to use INTERNAL_FIELD.
5291 * frame.h (FVAR): New macro.
5292 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5293 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5294 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5295 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5296 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5298 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5300 Miscellaneous fixes for non-default X toolkits.
5301 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5302 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5303 Move under #ifdef USE_LUCID.
5304 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5305 definition and usage to avoid warnings.
5307 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5309 * nsterm.m (openFiles): Fix previous checkin.
5311 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5313 * indent.c (compute_motion): Remove unused local.
5315 2012-07-31 Glenn Morris <rgm@gnu.org>
5317 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5319 * conf_post.h [USG5_4]:
5320 Move remaining contents of s/usg5-4-common.h here.
5321 * s/usg5-4-common.h: Remove file.
5323 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5324 * s/irix6-5.h: Remove file.
5326 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5327 * s/darwin.h: Remove file.
5329 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5330 * s/hpux10-20.h: Remove file, which is now empty.
5332 2012-07-30 Glenn Morris <rgm@gnu.org>
5334 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5335 * Makefile.in (config_h): Add conf_post.h.
5336 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5338 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5340 * nsterm.m (ns_do_open_file): New variable.
5341 (ns_term_init): Set ns_do_open_file to YES after run returns.
5342 (openFile, openTempFile, openFileWithoutUI, openFiles):
5343 Open files only if ns_do_open_file.
5345 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5347 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5348 This no-op macro hasn't been needed for many years.
5349 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5351 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5352 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5353 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5354 gdb_make_enums_visible.
5355 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5356 (DIRECTORY_SEP): Now a constant, not a macro.
5358 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5360 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5361 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5363 * w32term.c <w32_keyboard_codepage>: Renamed from
5364 keyboard_codepage and now external. All users changed.
5366 * w32term.h: Add declaration of w32_keyboard_codepage.
5368 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5369 the codepage to translate keys to Unicode. If this argument is
5370 -1, use the value returned by GetConsoleCP. All callers changed.
5372 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5374 Update .PHONY listings in makefiles.
5375 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5376 bootstrap-clean, distclean, maintainer-clean, versioclean,
5379 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5380 This is a bit clearer. Fix some commentary typos.
5382 2012-07-30 Glenn Morris <rgm@gnu.org>
5384 * s/netbsd.h: Let configure include signal.h if needed.
5385 Remove file, which is now empty.
5387 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5388 Let configure set them.
5389 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5390 No more need to undefine.
5392 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5394 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5395 non-single-byte char when adding meta modifier. (Bug#12090)
5397 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5399 Convert safe_call to use variable number of arguments.
5400 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5401 (safe_call2): Fix comment.
5402 * lisp.h (safe_call): Adjust prototype.
5403 * coding.c (encode_coding_object): Change to use safe_call2.
5404 * xfaces.c (merge_face_heights): Change to use safe_call1.
5406 2012-07-30 Glenn Morris <rgm@gnu.org>
5408 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5409 does that unconditionally. Remove file, which is now empty.
5411 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5414 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5416 Export to GDB most of lisp.h's remaining object-like macros.
5417 * lisp.h (min, max): Move earlier, because they're used earlier now.
5418 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5419 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5420 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5421 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5422 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5423 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5424 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5425 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5426 Now constants, for GDB. They need not be macros.
5427 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5428 Now constants, for GDB, as well as macros, for static initializers.
5429 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5430 Move to after the definition of struct Lisp_Char_Table,
5431 since the former now needs that type defined.
5432 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5433 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5434 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5435 New enums, for gdb_make_enums_visible.
5436 (GLYPH_MODE_LINE_FACE): Remove; unused.
5437 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5438 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5439 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5440 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5441 enum maxargs, enum MAX_ALLOCA.
5442 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5443 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5444 no longer needed, now that they are done in lisp.h.
5446 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5448 Cleanup string bytes checking.
5449 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5450 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5451 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5452 (check_sblock, compact_small_strings): Simplify.
5454 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5456 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5457 These macros are confusing and no longer need to be defined, as
5458 the enum values now suffice. All uses replaced with definiens.
5459 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5461 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5463 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5464 ($(BLD)/w32console.$(O)): Update dependencies.
5466 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5468 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5469 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5471 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5473 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5475 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5476 setting sitelisp (Bug#12010).
5478 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5480 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5482 * w32heap.c (cache_system_info):
5483 * w32.c (sys_rename):
5484 * w32proc.c (find_child_console, sys_kill): All users changed.
5486 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5488 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5490 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5492 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5494 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5496 Cleanup statistics calculation in Fgarbage_collect.
5497 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5498 Fix zombies percentage calculation. Simplify elapsed time calculation.
5500 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5502 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5503 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5504 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5505 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5506 (replace_range, replace_range_2, del_range_2): Change to eassert.
5507 * marker.c (byte_char_debug_check): Adjust style.
5509 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5511 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5512 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5513 long-ago-commented-out code that talks about "WIN32".
5514 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5517 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5519 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5520 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5521 Simplify by using alignof.
5522 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5523 * lisp.h: Include <stdalign.h>.
5524 (GCALIGNMENT): New macro and constant.
5525 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5526 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5527 (stdalign): New macro, if not already defined.
5529 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5531 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5532 * w32inevt.c: Include w32inevt.h.
5533 (w32_read_console_input): New inline function, calls either
5534 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5535 w32_console_unicode_input.
5536 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5537 (w32_kbd_patch_key, key_event): Use the codepage returned by
5538 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5539 (key_event): use uChar.UnicodeChar only if
5540 w32_console_unicode_input is non-zero.
5542 * w32console.c: Include w32heap.h.
5543 <w32_console_unicode_input>: New global variable.
5544 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5545 family of Windows, zero otherwise.
5547 * w32inevt.h: Declare w32_console_unicode_input.
5549 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5550 --without-x. (Bug#11742)
5552 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5554 Adjust GDB to reflect pvec_type changes (Bug#12036).
5555 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5556 2012-07-04 changes to pseudovector representation.
5557 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5559 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5561 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5563 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5565 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5567 * alloc.c (listn): Fix the order the arguments are consed onto the
5570 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5571 enumeration constants, as PURE and HEAP are too general, and clash
5572 with other headers and sources, such as gmalloc.c and the
5573 MS-Windows system headers. All users changed.
5575 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5577 Revert last save_excursion_save and save_excursion_restore changes.
5578 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5579 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5581 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5583 Fix recently-introduced typos in Windows port.
5584 Reported by Martin Rudalics <rudalics@gmx.at>.
5585 * w32.c (init_environment): Replace comma with semicolon.
5586 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5588 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5590 Improve GDB symbol export (Bug#12036).
5591 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5592 arms of an 'if', not using conditional expressions; otherwise GDB
5593 complains about the types in the unevaluated arm when the argument
5594 is an integer literal.
5595 (xgetint): Simplify expression.
5596 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5597 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5598 Zaretskii in <http://bugs.gnu.org/12036#13>.
5599 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5600 needed now that we have gdb_make_enums_visible.
5601 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5602 (enum enum_USE_LSB_TAG):
5603 New enum types, packaging up enums that need to be exported to GDB.
5605 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5607 Utility function to make a list from specified amount of objects.
5608 * lisp.h (enum constype): New datatype.
5609 (listn): New prototype.
5610 * alloc.c (listn): New function.
5611 (Fmemory_use_count, syms_of_alloc): Use it.
5612 * buffer.c (syms_of_buffer): Likewise.
5613 * callint.c (syms_of_callint): Likewise.
5614 * charset.c (define_charset_internal): Likewise.
5615 * coding.c (syms_of_coding): Likewise.
5616 * keymap.c (syms_of_keymap): Likewise.
5617 * search.c (syms_of_search): Likewise.
5618 * syntax.c (syms_of_syntax): Likewise.
5619 * w32.c (init_environment): Likewise.
5620 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5621 * xdisp.c (syms_of_xdisp): Likewise.
5622 * xfns.c (syms_of_xfns): Likewise.
5624 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5626 Fast save_excursion_save and save_excursion_restore.
5627 * lisp.h (struct Lisp_Excursion): New data type.
5628 (PVEC_EXCURSION): New pseudovector type.
5629 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5630 to deal with it. Adjust comments.
5631 (init_marker, attach_marker): New prototype.
5632 (unchain_marker): Adjust prototype.
5633 * marker.c (attach_marker): Change to global.
5634 (init_marker): New function.
5635 * alloc.c (Fmake_marker, build_marker): Use it.
5636 (build_marker): More easserts.
5637 (mark_object): Handle struct Lisp_Excursion.
5638 * editfns.c (save_excursion_save, save_excursion_restore):
5639 Reimplement to use struct Lisp_Excursion. Add comments.
5641 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5643 Fix export of symbols to GDB (Bug#12036).
5644 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5645 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5646 emacs.c, as this is a more-suitable home. Had this been done earlier
5647 the fix for 12036 would have avoided some of the problems noted in
5648 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5649 would have been more obvious.
5650 * emacs.c: Do not include <verify.h>; no longer needed.
5651 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5652 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5653 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5654 Remove; now done in lisp.h.
5655 * lisp.h (PUBLISH_TO_GDB): New macro.
5656 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5657 (DATA_SEG_BITS): Use it.
5658 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5659 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5660 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5661 not be usable in #if. This simplifies things.
5663 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5665 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5667 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5669 Simplify export of symbols to GDB (Bug#12036).
5670 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5671 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5672 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5673 Adjust to changes in lisp.h and emacs.c, by using
5674 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5675 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5676 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5677 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5678 instead of gdb_valbits.
5679 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5680 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5681 instead of gdb_array_mark_flag.
5682 (xboolvector): Get size from $->size, not $->header.size.
5683 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5684 (xreload, hook-run, hookpost-run): Remove.
5685 * emacs.c: Include <verify.h>.
5686 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5687 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5689 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5690 (gdb_USE_LSB_TAG): New enum constants.
5691 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5692 Also define these as enum constants, so they're visible to GDB.
5693 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5694 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5695 as constants, so they're visible to GDB.
5696 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5697 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5698 Now enum constants, not macros, so they're visible to GDB.
5699 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5700 more convenient now. All uses changed.
5701 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5702 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5704 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5706 Explicitly free restriction data that are not needed anymore.
5707 * editfns.c (save_restriction_restore): Free restriction data.
5709 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5711 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5712 add argument, tune behavior, and adjust all callers.
5714 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5716 Use typedef for EMACS_INT, EMACS_UINT.
5717 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5718 than macros. This simplifies debugging in the usual case, since
5719 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5720 and it allows expressions involving EMACS_INT casts.
5721 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5723 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5725 * nsterm.m (ns_read_socket): Return early if there is a modal
5728 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5730 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5731 that FOCUS-FRAME can be omitted.
5733 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5735 Adjust buffer text indirection counters at the end of Fkill_buffer.
5736 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5737 buffer is definitely dead. This should really fix an issue reported
5738 by Christoph Scholtes again. (Bug#12007).
5739 (init_buffer_once): Initialize indirection counters of
5740 buffer_defaults and buffer_local_symbols (for sanity and safety).
5742 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5744 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5745 and continuation glyphs on tooltip frames, leave them at zero.
5746 Avoids continued lines in tooltips. (Bug#11832)
5748 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5750 Simplify copy_overlay.
5751 * buffer.c (copy_overlay): Simplify. Use build_marker.
5752 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5754 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5756 * print.c (print_object): Don't crash when a frame's name is nil
5757 or invalid. (Bug#12025)
5759 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5760 it signals an error when a tooltip frame is being created.
5762 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5764 Cleanup miscellaneous objects allocation and initialization.
5765 * alloc.c (allocate_misc): Change to static. Add argument to
5766 specify the subtype. Adjust comment and users.
5767 (build_overlay): New function.
5768 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5769 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5770 (allocate_misc): Remove prototype.
5771 (build_overlay): Add prototype.
5773 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5775 Swap buffer text indirection counters in Fbuffer_swap_text.
5776 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5777 This avoids crash reported by Christoph Scholtes at
5778 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5780 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5782 * nsmenu.m (Popdown_data): New struct.
5783 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5785 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5786 (initWithContentRect): Make imgView and contentView non-static
5787 and autorelease them. Also autorelease img and matrix (Bug#12005).
5788 (dealloc): Remove (Bug#12005).
5790 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5792 Adjust consing_since_gc when objects are explicitly freed.
5793 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5794 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5795 (free_cons, free_misc): Subtract object size from consing_since_gc.
5797 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5799 Simplify and cleanup markers positioning code.
5800 * marker.c (attach_marker): More useful eassert.
5801 (live_buffer, set_marker_internal): New function.
5802 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5803 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5805 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5807 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5808 as it's limited by the amount of memory, not by INT_MAX.
5810 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5812 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5813 in special-event-map. See the discussion at
5814 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5817 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5818 info.dwItemData. Fixes crashes on 64-bit Windows.
5819 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5821 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5823 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5824 (conversationIdentifier): Return value is NSInteger.
5825 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5827 2012-07-21 Chong Yidong <cyd@gnu.org>
5829 * window.c (decode_any_window): Signal an error if the window is
5830 on a dead frame (Bug#11984).
5832 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5834 Add indirection counting to speed up Fkill_buffer.
5835 * buffer.h (struct buffer): New member.
5836 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5837 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5838 base buffer indirection counter.
5839 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5840 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5841 through buffer list if indirection counter is 0.
5843 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5845 Extend the value returned by Fgarbage_collect with heap statistics.
5846 * alloc.c (Qheap): New symbol.
5847 (syms_of_alloc): DEFSYM it.
5848 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5849 (Fmemory_free): Remove.
5850 (syms_of_alloc): Don't defsubr it.
5851 * buffer.c (Fcompact_buffer): Remove.
5852 (syms_of_buffer): Don't defsubr it.
5854 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5856 Make maybe_gc inline.
5857 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5858 * lisp.h (consing_since_gc, gc_relative_threshold)
5859 (memory_full_cons_threshold): Revert declaration.
5860 (maybe_gc): Remove prototype, define as inline.
5861 * alloc.c: Remove old commented-out code.
5862 (consing_since_gc, gc_relative_threshold)
5863 (memory_full_cons_threshold): Revert to global.
5866 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5868 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5869 * lisp.h (build_unibyte_string): New function.
5870 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5871 * sysdep.c, w32fns.c, xfns.c: Use it.
5872 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5873 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5874 Adjust users accordingly.
5875 * font.h (font_open_by_name): Adjust prototype.
5877 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5879 Cleanup calls to Fgarbage_collect.
5880 * lisp.h (maybe_gc): New prototype.
5881 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5882 Remove declarations.
5883 * alloc.c (maybe_gc): New function.
5884 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5886 * bytecode.c (MAYBE_GC): Use maybe_gc.
5887 * eval.c (eval_sub, Ffuncall): Likewise.
5888 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5889 to avoid dependency from auto-save feature.
5891 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5893 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5894 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5895 'for_each_per_buffer_object_at'.
5896 All uses changed. It's better to use upper-case for macros that
5897 cannot be implemented as functions, to give the reader a clue
5898 that they're special.
5900 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5902 * alloc.c (Fgarbage_collect): Tweak docstring.
5904 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5906 Tweak the value returned from Fgarbage_collect again.
5907 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5908 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5909 Adjust documentation.
5910 (total_vector_bytes): Rename to total_vector_slots, adjust
5912 (total_free_vector_bytes): Rename to total_free_vector_slots,
5914 (Qstring_bytes, Qvector_slots): New symbols.
5915 (syms_of_alloc): DEFSYM them.
5917 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5919 Buffer compaction primitive which may be used from Lisp.
5920 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5921 (syms_of_buffer): Register Fcompact_buffer.
5922 * alloc.c (Fgarbage_collect): Use compact_buffer.
5923 * buffer.h (compact_buffer): New prototype.
5924 (struct buffer_text): New member.
5926 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5928 New macro to iterate over all buffers, miscellaneous cleanups.
5929 * lisp.h (all_buffers): Remove declaration.
5930 * buffer.h (all_buffers): Add declaration, with comment.
5931 (for_each_buffer): New macro.
5932 * alloc.c (Fgarbage_collect, mark_object): Use it.
5933 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5934 (init_buffer): Likewise.
5935 * data.c (Fset_default): Likewise.
5936 * coding.c (code_conversion_restore): Remove redundant check
5938 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5940 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5942 Fix bug that created negative-length intervals.
5943 * intervals.c (merge_interval_right, merge_interval_left):
5944 Do not zero out this interval if it is absorbed by its children,
5945 as this interval's total length doesn't change in that case. See
5946 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5948 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5950 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5951 when invoking (make-bool-vector N t) and N is a positive
5952 multiple of 8 -- the last 8 bits were mistakenly cleared.
5954 Remove some struct layout assumptions in bool vectors.
5955 * alloc.c (bool_header_size): New constant.
5956 (header_size, word_size): Move earlier, as they're now used earlier.
5957 Use 'word_size' in a few more places, where it's appropriate.
5958 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5959 padding before the data member of a bool vector.
5960 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5961 than doing the check by hand with an abort ().
5963 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5965 * eval.c (Fdefvar): Don't check constants since we only set the var if
5966 it's not yet defined anyway (bug#11904).
5968 * lisp.h (last_undo_boundary): Declare new var.
5969 * keyboard.c (command_loop_1): Set it.
5970 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5971 were auto-added by the command loop (bug#11774).
5973 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5975 * w32font.c (Qsymbol): Remove local definition.
5976 (syms_of_w32font): Don't DEFSYM it.
5978 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5980 Fix sweep_vectors to handle large bool vectors correctly.
5981 * alloc.c (sweep_vectors): Account total_vector_bytes for
5982 bool vectors larger than VBLOCK_BYTES_MAX.
5984 2012-07-18 Chong Yidong <cyd@gnu.org>
5986 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5987 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5989 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5991 Return more descriptive data from Fgarbage_collect.
5992 Suggested by Stefan Monnier in
5993 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5994 * alloc.c (bounded_number): New function.
5995 (total_buffers, total_vectors): New variable.
5996 (total_string_size): Rename to total_string_bytes, adjust users.
5997 (total_vector_size): Rename to total_vector_bytes, adjust users.
5998 (sweep_vectors): Account total_vectors and total_vector_bytes.
5999 (Fgarbage_collect): New return value. Adjust documentation.
6000 (gc_sweep): Account total_buffers.
6001 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6002 (VECTOR_SIZE): Remove.
6003 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6004 (Qinterval, Qmisc): New symbols.
6005 (syms_of_data): Initialize them.
6006 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6007 (Qcons, Qbuffer): New declarations.
6009 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6011 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6012 Round up, not down. Improve doc.
6014 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6016 Restore old code in allocate_string_data to avoid Faset breakage.
6017 Reported by Julien Danjou <julien@danjou.info> in
6018 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6019 * alloc.c (allocate_string_data): Restore old code with minor
6020 adjustments, fix comment to explain this subtle issue.
6022 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6024 Remove FILE_SYSTEM_CASE.
6025 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6027 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6028 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6029 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6030 call-process-region passes it through expand-file-name.
6032 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6034 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6036 Fix crash when creating indirect buffer (Bug#11917)
6037 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6038 Don't handle unbound variables specially if non-zero.
6039 (Fbuffer_local_variables): Pass zero.
6040 (clone_per_buffer_values): Pass non-zero.
6042 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6044 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6045 to make the loop interruptible.
6047 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6049 * gnutls.c (emacs_gnutls_handshake): Only retry if
6050 GNUTLS_E_INTERRUPTED.
6052 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6054 Cleanup and convert miscellaneous checks to eassert.
6055 * alloc.c (mark_interval): Fix comment, partially rephrase
6056 old comment from intervals.h (see below).
6057 * intervals.c (find_interval, adjust_intervals_for_insertion)
6058 (delete_interval, adjust_intervals_for_deletion)
6059 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6061 (adjust_intervals_for_insertion, make_new_interval):
6062 Remove obsolete and unused code.
6063 * intervals.h (struct interval): Remove obsolete comment.
6064 * textprotp.c (erase_properties): Remove unused code.
6065 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6066 (Fremove_list_of_text_properties): Convert to eassert.
6068 2012-07-17 Chong Yidong <cyd@gnu.org>
6070 * editfns.c (Finsert_char): Doc fix.
6072 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6074 Fix previous change to make Fmemory_free always accurate.
6075 * alloc.c (make_interval): Update total_free_intervals.
6076 (make_float): Likewise for total_free_floats.
6077 (free_cons, Fcons): Likewise for total_free_conses.
6078 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6079 Likewise for total_free_vector_bytes.
6080 (Fmake_symbol): Likewise for total_free_symbols.
6081 (bytes_free): Remove.
6083 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6085 Simple free memory accounting feature.
6086 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6087 (sweep_vectors): Accumulate size of free vectors.
6088 (Fgarbage_collect): Setup bytes_free.
6089 (Fmemory_free): New function.
6090 (syms_of_alloc): Register it.
6092 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6094 Cleanup overlays checking.
6095 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6096 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6097 eassert and OVERLAYP.
6098 (sort_overlays): Change to use OVERLAYP.
6100 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6102 * editfns.c (Finsert_char): Make it interactive, and make the
6103 second arg optional. Copy interactive spec and docstring from
6106 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6108 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6109 Unlike the other wrapped functions, fabs has an unspecified
6112 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6114 * nsterm.m (keyDown): Interpret flags without left/right bits
6115 as the left key (Bug#11670).
6117 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6119 Remove empty and useless init functions.
6120 * lisp.h (init_character_once, init_fns, init_image)
6121 (init_filelock, init_sound): Remove prototype.
6122 * character.c (init_character_once): Remove.
6123 * filelock.c (init_filelock): Likewise.
6124 * fns.c (init_fns): Likewise.
6125 * image.c (init_image): Likewise.
6126 * sound.c (init_sound): Likewise.
6127 * emacs.c (main): Adjust accordingly.
6129 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6131 * gtkutil.h: Tiny cleanups.
6132 (use_old_gtk_file_dialog): Remove useless declaration.
6133 (xg_uses_old_file_dialog): Add suggested const attribute.
6135 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6137 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6138 (bidi_paragraph_init): Use it to limit search forward for a strong
6139 directional character in abnormally large paragraphs full of
6140 neutral or weak characters. (Bug#11943)
6142 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6144 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6145 the toolbar (Bug#9451).
6146 (xg_make_tool_item): Give the widget event box a transparent
6149 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6151 Cleanup basic allocation variables and functions.
6152 * alloc.c (ignore_warnings, init_intervals, init_float)
6153 (init_cons, init_symbol, init_marker): Remove.
6154 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6155 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6156 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6157 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6158 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6159 (staticidx, init_alloc_once, init_strings, free_ablock):
6160 Remove redundant initialization.
6161 * fns.c (init_weak_hash_tables): Remove.
6162 * lisp.h (init_weak_hash_tables): Remove prototype.
6164 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6166 Use zero_vector where appropriate.
6167 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6169 * lisp.h (zero_vector): New declaration.
6170 * font.c (null_vector): Remove.
6171 (syms_of_font): Remove initialization and staticpro.
6172 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6173 * keymap.c (Faccessible_keymaps): Likewise.
6175 2012-07-15 Leo Liu <sdl.web@gmail.com>
6177 * fringe.c: Fix typo in comments.
6179 2012-07-14 Leo Liu <sdl.web@gmail.com>
6181 * fringe.c: Add a new bitmap exclamation-mark.
6183 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6185 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6187 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6188 (HAVE_MENUS): Don't define, defined by editing config.in with
6190 (GMALLOC_INHIBIT_VALLOC): Don't define.
6191 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6193 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6195 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6197 2012-07-14 Glenn Morris <rgm@gnu.org>
6199 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6200 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6201 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6203 2012-07-13 Glenn Morris <rgm@gnu.org>
6205 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6207 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6208 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6210 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6212 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6213 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6214 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6215 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6217 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6218 as boolean expression.
6219 (x_set_window_size): Remove unused variable toolbar.
6220 (ns_get_color_default, ns_mod_to_lisp): Remove.
6221 (ns_mouse_position): Remove unused variables xchar and ychar.
6222 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6223 (ns_set_vertical_scroll_bar): Remove unused variable count.
6224 (ns_delete_terminal): Remove unused variable i.
6225 (ns_term_init): Remove unused variables r, g and b.
6226 (mouseDown): Remove unused variable window.
6227 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6228 (initFrameFromEmacs): Remove unused variable vbextra.
6229 (mouseEntered): Remove unused variables p and dpyinfo.
6230 (mouseExited): Remove unused variables p and r.
6231 (ns_define_frame_cursor, ns_clear_frame_area)
6232 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6233 (menuDown): Assign [sender tag] to variable and cast the variable.
6235 * nsterm.h (menuDown): Add id as type to argument sender.
6236 (ns_display_info_for_name): Add Lisp_Object argument.
6237 (ns_term_init): Add Lisp_Object argument.
6238 (ns_map_event_to_object): Add void argument.
6239 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6240 prototype with arguments and only declare if __OBJC__.
6241 (nxatoms_of_nsselect): Add void argument.
6242 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6243 (ns_alloc_autorelease_pool): Add void argument.
6244 (ns_release_autorelease_pool): Add void* argument.
6245 (ns_get_defaults_value): Add const char* argument.
6247 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6248 (initFromContents): Use SSDATA where appropriate.
6249 (ns_update_menubar): Add braces to ambigous if-else.
6250 (initWithTitle): Put () around assignment in if statement.
6251 (ns_menu_show): Remove unused variables window and keymap.
6252 (update_frame_tool_bar): Remove unused variable selected_p.
6253 (initWithContentRect): Remove unused variable this_cmd_name.
6255 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6257 (setXBMColor): Remove unused variable len.
6258 (setPixmapData): Put () around assignment in loop statement.
6260 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6261 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6263 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6264 around assignment in loop statement.
6265 (nsfont_open): Remove unused variable i.
6266 (nsfont_open): Remove unused variable len.
6267 (nsfont_draw): Remove unused variable cs.
6269 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6270 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6271 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6272 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6273 (Fns_font_name, Fns_perform_service)
6274 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6275 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6276 (ns_set_name): Remove unused variable view.
6277 (x_set_menu_bar_lines): Remove unused variable olines.
6278 (x_set_tool_bar_lines): Remove unused variable root_window.
6279 (Fns_list_colors): Put () around assignment in while statement.
6280 (Fns_perform_service): Remove unused variable len.
6281 (Fns_display_usable_bounds): Remove unused variable top.
6282 (syms_of_nsfns): Remove unused variable i.
6284 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6287 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6289 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6290 and free it with DestroyExceptionInfo (Bug#11558).
6292 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6294 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6295 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6296 Set here, not in nt/config.nt.
6298 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6300 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6301 cursor overflow into the last glyph on display line when the right
6302 fringe is off. (Bug#11832)
6304 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6306 * xdisp.c (produce_special_glyphs): Now static.
6307 * dispextern.h (produce_special_glyphs): Remove decl.
6309 2012-07-13 Glenn Morris <rgm@gnu.org>
6311 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6312 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6314 * s/usg5-4-common.h (USG, USG5):
6315 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6316 * s/sol2-6.h (SOLARIS2):
6317 * s/irix6-5.h (IRIX6_5):
6318 * s/hpux10-20.h (USG, USG5, HPUX):
6319 * s/gnu-linux.h (USG, GNU_LINUX):
6320 * s/freebsd.h (BSD_SYSTEM):
6321 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6322 * s/cygwin.h (CYGWIN):
6323 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6324 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6326 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6328 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6330 2012-07-13 Glenn Morris <rgm@gnu.org>
6332 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6334 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6336 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6337 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6339 2012-07-12 Glenn Morris <rgm@gnu.org>
6341 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6343 * process.c (init_process_emacs): Rename from init_process.
6344 The old name is also the name of a Mach system call.
6345 * lisp.h, emacs.c: Update for this name change.
6346 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6349 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6351 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6352 memmove call that removes glyphs covered by the left truncation
6353 glyph. Improve commentary.
6354 (display_line): Fix display of continuation glyphs on GUI frames
6355 when the right fringe is turned off and variable-size fonts are
6356 used in the window. Move the code that appends a stretch glyph to
6357 produce_special_glyphs, so that it could be used for truncation
6358 and continuation glyphs alike.
6359 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6360 glyph of a suitably computed width, to align the special glyphs at
6361 the window margin. Code moved from display_line. (Bug#11832)
6363 2012-07-12 Glenn Morris <rgm@gnu.org>
6365 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6367 * s/gnu-linux.h, s/hpux10-20.h:
6368 Do not unconditionally define HAVE_XRMSETDATABASE.
6370 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6372 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6374 Fix typos that broke OS X build.
6375 Reported by Randal L. Schwartz in
6376 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6377 * nsterm.m (ns_timeout): Add missing local decl.
6378 (ns_get_color): snprintf -> sprintf, to fix typo.
6380 2012-07-12 Glenn Morris <rgm@gnu.org>
6382 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6383 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6384 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6385 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6387 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6388 Move PTY_OPEN to configure.
6390 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6391 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6392 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6394 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6396 Use empty_unibyte_string where applicable.
6397 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6398 * lread.c (read1): Likewise.
6399 * xsettings.c (syms_of_xsettings): Likewise.
6401 2012-07-12 Glenn Morris <rgm@gnu.org>
6403 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6404 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6405 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6406 * s/hpux10-20.h (RUN_TIME_REMAP):
6407 * s/bsd-common.h (TABDLY): Move to configure.
6409 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6411 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6413 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6414 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6416 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6418 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6419 * s/template.h: Move NARROWPROTO to configure.
6421 2012-07-11 Glenn Morris <rgm@gnu.org>
6423 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6424 unused since 2011-01-17 change to systty.h.
6426 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6427 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6428 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6430 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6432 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6434 2012-07-11 Glenn Morris <rgm@gnu.org>
6436 * s/darwin.h, s/gnu-linux.h, s/template.h:
6437 Move INTERRUPT_INPUT to configure.
6439 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6441 Minor adjustments to interning code.
6442 * lisp.h (intern, intern_c_string): Redefine as static inline
6443 wrappers for intern_1 and intern_c_string_1, respectively.
6444 (intern_1, intern_c_string_1): Rename prototypes.
6445 * lread.c (intern_1, intern_c_string_1, oblookup):
6446 Simplify Vobarray checking.
6447 * font.c (font_intern_prop): Likewise. Adjust comment.
6448 * w32font.c (intern_font_name): Likewise.
6450 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6452 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6454 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6455 of Fcar/Fcdr if possible.
6456 * font.c (check_otf_features): Likewise.
6457 * fontset.c (Fnew_fontset): Likewise.
6458 * gnutls.c (Fgnutls_boot): Likewise.
6459 * minibuf.c (read_minibuf): Likewise.
6460 * msdos.c (IT_set_frame_parameters): Likewise.
6461 * xmenu.c (Fx_popup_dialog): Likewise.
6462 * w32menu.c (Fx_popup_dialog): Likewise.
6464 2012-07-11 Glenn Morris <rgm@gnu.org>
6466 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6467 since nothing has defined it on these platforms.
6469 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6470 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6472 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6473 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6474 Move CLASH_DETECTION to configure.
6476 * s/gnu.h: Remove file, which is now empty.
6478 * s/gnu.h, s/gnu-linux.h:
6479 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6481 2012-07-11 John Wiegley <johnw@newartisans.com>
6483 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6484 function attribute, so we only use it if it exists in the
6487 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6489 Avoid call to strlen in fast_c_string_match_ignore_case.
6490 * search.c (fast_c_string_match_ignore_case): Change to use
6491 length argument. Adjust users accordingly.
6492 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6494 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6496 Assume mkdir, rmdir.
6497 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6498 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6501 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6504 * s/hpux10-20.h (HAVE_PERROR): Remove.
6505 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6506 Remove dummy definition, as this problem was obsolete long ago.
6509 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6511 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6513 Avoid calls to strlen in font processing functions.
6514 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6515 (font_open_by_name): Change to use length argument.
6516 Adjust users accordingly.
6517 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6519 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6520 Change to return ptrdiff_t.
6521 (xfont_list_pattern, xfont_match): Use length returned by
6522 xfont_decode_coding_xlfd.
6523 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6525 2012-07-11 Glenn Morris <rgm@gnu.org>
6527 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6528 Move DONT_REOPEN_PTY to configure.
6530 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6531 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6533 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6535 Remove "#define unix" that is no longer needed (Bug#11905).
6536 * s/aix4-2.h (unix): Remove; no longer needed.
6538 EMACS_TIME simplification (Bug#11875).
6539 This replaces macros (which typically do not work in GDB)
6540 with functions, typedefs and enums, making the code easier to debug.
6541 The functional style also makes code easier to read and maintain.
6542 * systime.h: Include <sys/time.h> on all hosts, not just if
6543 WINDOWSNT, since 'struct timeval' is needed in general.
6544 (EMACS_TIME): Now a typedef, not a macro.
6545 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6547 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6548 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6549 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6550 (EMACS_TIME_LE): Now functions, not macros.
6551 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6552 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6553 which are not functions. All uses rewritten to use:
6554 (make_emacs_time): New function.
6555 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6556 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6557 not functions. All uses rewritten to use the following, respectively:
6558 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6559 (add_emacs_time, sub_emacs_time): New functions.
6560 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6561 * fileio.c (Fcopy_file):
6562 * xterm.c (XTflash): Get the current time closer to when it's used.
6563 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6565 * bytecode.c (targets): Suppress -Woverride-init warnings.
6567 Simplify by avoiding confusing use of strncpy etc.
6568 * doc.c (Fsnarf_documentation):
6569 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6570 * frame.c (Fmake_terminal_frame):
6571 * gtkutil.c (get_utf8_string):
6573 * nsmenu.m (ns_update_menubar):
6574 * regex.c (regerror):
6575 Prefer memcpy to strncpy and strncat when either will do.
6576 * fileio.c (Fsubstitute_in_file_name):
6577 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6578 (menu_separator_name_p):
6579 * nsmenu.m (ns_update_menubar):
6580 Prefer memcmp to strncmp when either will do.
6581 * nsterm.m: Include <ftoastr.h>.
6583 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6584 Prefer snprintf to strncpy.
6585 * nsterm.m (ns_term_init):
6586 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6587 * nsterm.m (ns_term_init):
6588 Avoid the need for strncpy, by using build_string or
6589 make_unibyte_string directly. Use dtoastr, not snprintf.
6590 * process.c (Fmake_network_process): Diagnose service names that
6591 are too long, rather than silently truncating them or creating
6592 non-null-terminated names.
6593 (Fnetwork_interface_info): Likewise, for interface names.
6594 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6595 Prefer sprintf to strncat.
6596 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6597 Prefer vsnprintf to vsprintf + strncpy.
6599 2012-07-10 Glenn Morris <rgm@gnu.org>
6601 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6602 Clarify fallback case.
6604 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6606 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6607 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6608 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6609 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6610 where argument type is known to be a Lisp_Cons.
6612 2012-07-10 Tom Tromey <tromey@redhat.com>
6614 * bytecode.c (BYTE_CODE_THREADED): New macro.
6615 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6616 (enum byte_code_op): New type.
6617 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6618 (exec_byte_code): Use them. Use token threading when applicable.
6620 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6622 Optimize pure C strings initialization.
6623 * lisp.h (make_pure_string): Fix prototype.
6624 (build_pure_c_string): New function, defined as static inline. This
6625 provides a better opportunity to optimize away calls to strlen when
6626 the function is called with compile-time constant argument.
6627 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6628 argument, adjust users accordingly. Use build_pure_c_string where
6630 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6631 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6632 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6634 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6636 Avoid calls to strlen in miscellaneous functions.
6637 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6638 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6639 * lread.c (openp): Likewise.
6641 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6643 Avoid calls to strlen in path processing functions.
6644 * fileio.c (file_name_as_directory): Add comment. Change to add
6645 srclen argument and return the length of result. Adjust users
6647 (directory_file_name): Fix comment. Change to add srclen argument,
6648 swap 1st and 2nd arguments to obey the common convention.
6649 Adjust users accordingly.
6650 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6652 2012-07-10 Glenn Morris <rgm@gnu.org>
6654 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6655 Move PENDING_OUTPUT_COUNT definition to configure.
6657 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6658 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6659 * s/gnu.h (DATA_START): Move definitions to configure.
6661 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6662 We include usg5-4-common.h, which defines them both.
6664 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6665 O_RDONLY already includes it).
6667 Stop ns builds setting the EMACSLOADPATH environment variable.
6668 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6669 Now it does not set EMACSLOADPATH, just returns the load-path string.
6670 * nsterm.h: Update accordingly.
6671 * lread.c [HAVE_NS]: Include nsterm.h.
6672 (init_lread) [HAVE_NS]: Use ns_load_path.
6673 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6675 2012-07-09 Glenn Morris <rgm@gnu.org>
6677 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6678 since the included bsd-common.h does so.
6680 Stop ns builds setting the EMACSPATH environment variable.
6681 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6682 (ns_init_paths): Do not set EMACSPATH.
6683 * nsterm.h (ns_exec_path): Add it.
6684 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6687 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6689 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6691 * process.c (wait_reading_process_output): 'waitchannels' was unset
6692 when read_kbd || !NILP (wait_for_cell); fix this.
6694 Add GCC-style 'const' attribute to functions that can use it.
6695 * character.h (char_resolve_modifier_mask):
6696 * keyboard.h (make_ctrl_char):
6697 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6698 (init_character_once, next_almost_prime, init_fns, init_image)
6699 (flush_pending_output, init_sound):
6700 * mem-limits.h (start_of_data):
6701 * menu.h (finish_menu_items):
6702 Add ATTRIBUTE_CONST.
6703 * emacs.c (DEFINE_DUMMY_FUNCTION):
6704 Declare the dummy function with ATTRIBUTE_CONST.
6705 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6706 Add decls with ATTRIBUTE_CONST.
6708 Minor improvements to make_formatted_string.
6709 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6710 where int is good enough, as vsprintf returns an int.
6711 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6713 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6715 Use make_formatted_string to avoid double length calculation.
6716 * lisp.h (make_formatted_string): New prototype.
6717 * alloc.c (make_formatted_string): New function.
6718 * buffer.c (Fgenerate_new_buffer_name): Use it.
6719 * dbusbind.c (syms_of_dbusbind): Likewise.
6720 * editfns.c (Fcurrent_time_zone): Likewise.
6721 * filelock.c (get_boot_time): Likewise.
6722 * frame.c (make_terminal_frame, set_term_frame_name)
6723 (x_report_frame_params): Likewise.
6724 * image.c (gs_load): Likewise.
6725 * minibuf.c (get_minibuffer): Likewise.
6726 * msdos.c (dos_set_window_size): Likewise.
6727 * process.c (make_process): Likewise.
6728 * xdisp.c (ensure_echo_area_buffers): Likewise.
6729 * xsettings.c (apply_xft_settings): Likewise.
6731 2012-07-09 Glenn Morris <rgm@gnu.org>
6733 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6734 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6735 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6736 * nsterm.h (ns_etc_directory): Add it.
6737 * callproc.c [HAVE_NS]: Include nsterm.h.
6738 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6740 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6742 Move marker debugging code under MARKER_DEBUG.
6743 * marker.c (MARKER_DEBUG): Move marker debugging code under
6744 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6745 for bootstrap with --enable-checking (~3x slowdown reported
6746 by Juanma Barranquero <lekktu@gmail.com>).
6747 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6749 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6751 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6752 See <http://bugs.gnu.org/11825#29>.
6754 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6756 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6757 has no font, use the frame's font. (Bug#11813)
6758 (display_line): Add commentary about displaying truncation glyphs
6760 (produce_special_glyphs): Move here from term.c.
6762 * term.c (produce_special_glyphs): Move to xdisp.c.
6764 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6767 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6769 * xdisp.c (display_line): Avoid warning about implicit declaration
6772 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6774 * lisp.h: Remove empty conditional.
6776 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6778 * lread.c (load_path_check): Now static.
6780 Fix some minor --with-ns problems found by static checking.
6781 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6782 (x_set_font) [!HAVE_X_WINDOWS]:
6783 * image.c (xpm_load_image) [HAVE_NS]:
6784 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6785 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6786 Remove unused local.
6787 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6788 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6789 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6790 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6791 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6792 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6793 Fix pointer signedness problem.
6794 * xfaces.c (FRAME_X_FONT_TABLE):
6795 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6797 2012-07-07 Glenn Morris <rgm@gnu.org>
6799 * lread.c (load_path_check): New function, split from init_lread.
6800 (init_lread): Reorganize. Motivation:
6801 If EMACSLOADPATH is set, check/warn about that rather than the
6802 defaults, which we are not going to use. Hence we can remove
6803 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6804 Don't warn if site-lisp directories are missing.
6805 If not installed, start from a blank load-path, since
6806 PATH_LOADSEARCH refers to the eventual installation directories.
6808 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6810 Support truncation and continuation glyphs on GUI frames, when
6811 fringes are disabled. (Bug#11832)
6812 * xdisp.c (init_iterator): Get dimensions of truncation and
6813 continuation glyphs even if on GUI frames.
6814 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6815 or both, are absent.
6816 (start_display, move_it_in_display_line_to): Handle the case of a
6817 GUI frame without a fringe to display continuation or truncation
6819 (insert_left_trunc_glyphs): Support GUI frames: make sure
6820 truncation glyphs overwrite enough glyphs from the current line to
6821 have sufficient space in pixels.
6822 (display_line): Support truncation and continuation glyphs on GUI
6823 frames. If some spare pixels are left on the line after inserting
6824 the truncation glyphs, fill that space with a stretch glyph of a
6825 suitably computed width.
6827 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6828 produce_glyphs, to support GUI sessions.
6830 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6832 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6834 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6836 Do not require float-time's arg to fit in time_t (Bug#11825).
6837 This works better on hosts where time_t is unsigned, and where
6838 float-time is applied to the (negative) difference between two times.
6839 * editfns.c (decode_time_components): Last arg is now double *,
6840 not int *, and means to store all the result as a double, without
6841 worrying about whether the seconds part fits in time_t.
6842 All callers changed.
6843 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6844 All callers changed.
6845 (Ffloat_time): Do not fail merely because the specified time falls
6846 outside of time_t range.
6848 2012-07-07 Glenn Morris <rgm@gnu.org>
6850 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6851 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6852 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6854 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6856 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6857 Update dependencies.
6859 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6861 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6863 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6864 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6865 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6866 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6867 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6868 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6870 * xfont.c (compare_font_names): Redo to omit the need for casts.
6872 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6874 * xfns.c (Fx_change_window_property): Doc fix.
6875 * w32fns.c (Fx_change_window_property): Doc fix.
6877 * w32fns.c (Fx_window_property): Accept the same arguments as the
6878 X Windows version. Doc fix.
6879 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6881 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6882 Eli Zaretskii <eliz@gnu.org>
6884 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6885 Windows-specific code from nt/config.nt moved here.
6886 Obsolete settings removed.
6888 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6890 * process.c: Avoid unnecessary calls to gettime.
6891 (wait_reading_process_output): Don't get the time of day
6892 when gobbling data immediately and not waiting, as there's no need
6893 for it in that case. This removes a FIXME.
6895 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6897 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6898 is defined (Bug#11768).
6900 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6902 Fix marker debugging code.
6903 * marker.c (byte_char_debug_check): Do not perform the check
6904 if buffer is not multibyte.
6905 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6906 Call byte_char_debug_check with correct arguments.
6908 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6910 Compile marker debugging code only if ENABLE_CHECKING is defined.
6911 * marker.c (byte_char_debug_check, count_markers):
6912 Use only if ENABLE_CHECKING is defined.
6913 (byte_debug_flag): Remove.
6914 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6915 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6917 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6919 Avoid code repetition in marker-related functions.
6920 * marker.c (attach_marker): New function.
6921 (Fset_marker, set_marker_restricted, set_marker_both)
6922 (set_marker_restricted_both): Use it.
6923 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6924 Consistently rename charno to charpos.
6925 (marker_position): Add eassert.
6926 (marker_byte_position): Convert to eassert.
6928 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6930 Simplify list operations in unchain_overlay and unchain_marker.
6931 * buffer.c (unchain_overlay): Simplify. Add comment.
6932 * marker.c (unchain_marker): Simplify. Fix comments.
6934 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6936 Introduce fast path for the widely used marker operation.
6937 * alloc.c (build_marker): New function.
6938 * lisp.h (build_marker): New prototype.
6939 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6940 * composite.c (autocmp_chars): Likewise.
6941 * editfns.c (buildmark): Remove.
6942 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6943 (save_restriction_save): Use build_marker.
6944 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6945 * window.c (save_window_save): Likewise.
6947 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6949 Do not use Fdelete_overlay in delete_all_overlays
6950 to avoid redundant calls to unchain_overlay.
6951 * buffer.c (drop_overlay): New function.
6952 (delete_all_overlays, Fdelete_overlay): Use it.
6953 * minibuf.c (get_minibuffer): Fix comment.
6955 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6957 Port to OpenBSD 5.1 amd64.
6958 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6959 This is needed for OpenBSD, and should be harmless on all BSD systems.
6960 Also, include <sys/sysctl.h>, as it should be available on all
6961 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6962 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6963 use p_pid member, not kp_proc.pid.
6965 2012-07-06 Glenn Morris <rgm@gnu.org>
6967 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6969 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6971 More xmalloc and related cleanup.
6972 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6973 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6974 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6975 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6976 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6977 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6978 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6979 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6980 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6982 Omit needless casts involving void * pointers and allocation.
6983 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6984 as the former is more robust if P's type is changed.
6985 Prefer xzalloc to xmalloc + memset 0.
6986 Simplify malloc-or-realloc to realloc.
6987 Don't worry about xmalloc returning a null pointer.
6988 Prefer xstrdup to xmalloc + strcpy.
6989 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6991 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6992 alloca of a constant.
6994 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6996 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6997 hscroll is larger than the line width. Fixes long and futile
6998 looping inside extend_face_to_end_of_line (on a TTY) producing
6999 glyphs that are not needed and thrown away.
7001 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7003 * marker.c (set_marker_restricted_both): Simplify by using
7006 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7008 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7010 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7012 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7013 not defined (Bug#11768).
7014 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7015 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7016 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7017 followed by gtk_box_set_homogeneous (Bug#11768).
7018 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7019 (update_theme_scrollbar_width, xg_create_scroll_bar):
7020 Use gtk_scrollbar_new (Bug#11768).
7021 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7022 (is_box_type): New function (Bug#11768).
7023 (xg_tool_item_stale_p): Call is_box_type.
7024 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7025 with default display (Bug#11768).
7027 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7029 * xdisp.c (window_hscroll_limited): New function.
7030 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7031 coordinates when window's hscroll is set to insanely large
7034 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7036 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7037 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7039 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7042 * lisp.h (xzalloc): New prototype. Omit needless casts.
7043 * alloc.c (xzalloc): New function. Omit needless casts.
7044 * charset.c: Omit needless casts. Convert all calls to
7045 xmalloc with following memset to xzalloc.
7046 * dispnew.c: Likewise.
7047 * fringe.c: Likewise.
7048 * image.c: Likewise.
7049 * sound.c: Likewise.
7051 * w32fns.c: Likewise.
7052 * w32font.c: Likewise.
7053 * w32term.c: Likewise.
7054 * xfaces.c: Likewise.
7056 * xterm.c: Likewise.
7057 * atimer.c: Omit needless casts.
7058 * buffer.c: Likewise.
7059 * callproc.c: Likewise.
7061 * coding.c: Likewise.
7062 * composite.c: Likewise.
7064 * doprnt.c: Likewise.
7065 * editfns.c: Likewise.
7066 * emacs.c: Likewise.
7068 * filelock.c: Likewise.
7070 * gtkutil.c: Likewise.
7071 * keyboard.c: Likewise.
7073 * lread.c: Likewise.
7074 * minibuf.c: Likewise.
7075 * msdos.c: Likewise.
7076 * print.c: Likewise.
7077 * process.c: Likewise.
7078 * region-cache.c: Likewise.
7079 * search.c: Likewise.
7080 * sysdep.c: Likewise.
7081 * termcap.c: Likewise.
7082 * terminal.c: Likewise.
7083 * tparam.c: Likewise.
7084 * w16select.c: Likewise.
7086 * w32reg.c: Likewise.
7087 * w32select.c: Likewise.
7088 * w32uniscribe.c: Likewise.
7089 * widget.c: Likewise.
7090 * xdisp.c: Likewise.
7091 * xmenu.c: Likewise.
7093 * xselect.c: Likewise.
7095 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7097 * fileio.c (time_error_value): Check the right error number.
7098 Problem reported by Troels Nielsen in
7099 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7101 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7103 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7104 This should be fixed in a better way; see Eli Zaretskii in
7105 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7106 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7108 * fileio.c (time_error_value): Rename from special_mtime.
7109 The old name's problems were noted by Eli Zaretskii in
7110 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7112 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7113 This variable's comment says Emacs needs at least one GDB-visible
7114 symbol of type enum pvec_type, to work around GDB problems.
7115 The symbol's value doesn't matter.
7117 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7118 that causes compilation to fail on pre-C99 compilers.
7120 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7122 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7123 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7125 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7127 * buffer.c (init_buffer_once): Fix initialization of
7128 headers for buffer_defaults and buffer_local_symbols.
7129 Reported by Juanma Barranquero <lekktu@gmail.com>.
7131 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7133 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7134 * lisp.h (enum pvec_type): Use fewer bits.
7135 (PSEUDOVECTOR_SIZE_BITS): New constant.
7136 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7137 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7138 change in pvec_type.
7139 (PSEUDOVECTOR_TYPEP): New macro.
7140 (TYPED_PSEUDOVECTORP): Use it.
7141 * fns.c (internal_equal): Adapt code to extract pvectype.
7142 * emacs.c (gdb_pvec_type): Update type.
7143 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7144 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7145 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7146 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7147 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7148 abusing vector->header.next.nbytes.
7149 (live_vector_p): Use PVEC_TYPE.
7150 (mark_object): Adapt code to extract pvectype. Use switch.
7152 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7154 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7155 Tighten new eassert a bit.
7157 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7159 Fix compilation with --enable-gcc-warnings and -O1
7161 * doprnt.c (doprnt): Change type of tem to int, initialize
7162 to avoid compiler warning. Add eassert.
7163 * search.c (simple_search): Initialize match_byte to avoid
7164 compiler warning. Add eassert.
7166 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7168 Avoid weird behavior with large horizontal scrolls.
7169 Without this change, for example, large hscroll values would
7170 mess up Emacs's display on Fedora 15 x86, presumably due to
7171 overflows in int calculations in the display code.
7172 Also, if buffers had long lines, Emacs would freeze.
7173 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7174 (set_window_hscroll): New function, containing the old guts of
7175 Fset_window_hscroll. Return the clipped value.
7176 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7177 This avoids the need to check against PTRDIFF_MAX.
7179 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7181 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7183 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7185 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7187 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7188 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7189 since GCC 4.4.6 issues a bogus warning for them.
7191 Fix bugs in file timestamp newness comparisons.
7192 * fileio.c (Ffile_newer_than_file_p):
7193 * lread.c (Fload): Use full timestamp resolution of files,
7194 not just the 1-second resolution, so that files that are only
7195 slightly newer still count as newer.
7196 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7197 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7199 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7201 * fileio.c: Improve handling of file time marker. (Bug#11852)
7202 (special_mtime): New function.
7203 (Finsert_file_contents, Fverify_visited_file_modtime):
7204 Use it to set special mtime values consistently.
7206 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7208 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7209 marker for non-existing file. (Bug#11852)
7211 2012-07-03 Glenn Morris <rgm@gnu.org>
7213 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7214 and did not make it into globals.h).
7216 2012-07-03 Tom Tromey <tromey@redhat.com>
7218 * window.c (Fset_window_margins, Fset_window_fringes)
7219 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7220 * textprop.c (Fprevious_property_change): No longer static.
7221 * syntax.c (Fsyntax_table_p): No longer static.
7222 * process.c (Fget_process, Fprocess_datagram_address): No longer
7224 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7225 * keyboard.c (Fcommand_execute): No longer static.
7227 * insdel.c (Fcombine_after_change_execute): No longer static.
7228 * image.c (Finit_image_library): No longer static.
7229 * fileio.c (Fmake_symbolic_link): No longer static.
7230 * eval.c (Ffetch_bytecode): No longer static.
7231 * editfns.c (Fuser_full_name): No longer static.
7232 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7234 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7236 * dired.c (Ffile_attributes): No longer static.
7237 * composite.c (Fcomposition_get_gstring): No longer static.
7238 * callproc.c (Fgetenv_internal): No longer static.
7240 * ccl.h: Remove EXFUNs.
7241 * buffer.h: Remove EXFUNs.
7242 * dispextern.h: Remove EXFUNs.
7243 * intervals.h: Remove EXFUNs.
7244 * fontset.h: Remove EXFUN.
7245 * font.h: Remove EXFUNs.
7246 * dosfns.c (system_process_attributes): Remove EXFUN.
7247 * keymap.h: Remove EXFUNs.
7248 * lisp.h: Remove EXFUNs.
7249 * w32term.h: Remove EXFUNs.
7250 * window.h: Remove EXFUNs.
7251 * xsettings.h: Remove EXFUN.
7252 * xterm.h: Remove EXFUN.
7254 2012-07-03 Glenn Morris <rgm@gnu.org>
7256 * lisp.h (Frandom): Make it visible to C.
7257 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7258 buffer for invisible buffers. (Bug#1229)
7260 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7262 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7263 values which aren't power of 2.
7264 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7265 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7268 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7270 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7272 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7274 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7276 * alloc.c (allocate_vector_block): Remove redundant
7277 calls to mallopt if DOUG_LEA_MALLOC is defined.
7278 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7279 avoid calls to mallopt if zero_vector is returned.
7281 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7283 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7284 is enabled, avoid dereferencing NULL current_sblock if
7287 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7289 Cleanup basic buffer management.
7290 * buffer.h (struct buffer): Change layout to use generic vector
7291 marking code. Fix some comments. Change type of 'clip_changed'
7292 to bitfield. Remove unused #ifndef old.
7293 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7294 (GET_OVERLAYS_AT): Fix indentation.
7295 (for_each_per_buffer_object_at): New macro.
7296 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7297 (Fbuffer_local_variables): Use it.
7298 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7299 * alloc.c (allocate_buffer): Adjust to match new layout of
7300 struct buffer. Fix comment.
7301 (mark_overlay): New function.
7302 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7303 Lisp area of struct buffer.
7304 (mark_object): Use it. Adjust marking of misc objects
7305 and related comments.
7307 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7309 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7310 wrapper that is not needed because the wrapped code is a no-op (zero
7311 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7312 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7314 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7316 * alloc.c (mark_buffer): Simplify. Remove prototype.
7317 (mark_object): Add comment. Reorganize marking of vector-like
7318 objects. Use CHECK_LIVE for all vector-like objects except buffers
7319 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7320 Avoid redundant calls to mark_vectorlike for bool vectors.
7322 2012-06-30 Glenn Morris <rgm@gnu.org>
7324 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7326 * epaths.in (PATH_SITELOADSEARCH): New.
7327 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7328 This is rather than relying on --enable-locallisppath elements
7329 having "site-lisp" in their names. (Bug#10208#25, 11658)
7331 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7333 * w32proc.c (sys_select): Accept and ignore one more argument.
7335 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7337 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7338 (pselect) [!MS_DOS]: Redirect to sys_select.
7340 * sysdep.c: Don't include dos.h and dosfns.h.
7342 * process.c (sys_select):
7343 * msdos.c (sys_select): Accept one more argument and ignore it.
7345 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7346 adapt data types and code to that.
7349 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7350 which clashes with the gnulib function of the same name.
7352 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7354 * font.c (font_style_to_value, font_style_symbolic)
7355 (font_prop_validate_style): Add type checks for values in
7358 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7360 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7363 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7365 * xdisp.c (try_window_id): Undo last change.
7367 * w32.c (getwd): Adjust commentary about startup_dir.
7368 (init_environment): Always call sys_access, even in non-MSVC
7369 builds. Don't chdir to the directory of the Emacs executable.
7370 This undoes code from 1997 which was justified by the need to
7371 "avoid conflicts when removing and renaming directories". But its
7372 downside was that every relative file name was being interpreted
7373 relative to the directory of the Emacs executable, which can never
7374 be TRT. In particular, it broke sys_access when called with
7375 relative file names.
7376 (sys_access): Map GetLastError to errno.
7378 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7380 * window.h (struct window): Change type of 'fringes_outside_margins'
7381 to bitfield. Fix comment. Adjust users accordingly.
7382 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7384 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7387 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7389 * gnutls.c (emacs_gnutls_handshake):
7390 Add QUIT to make the loop interruptible.
7392 2012-06-29 Glenn Morris <rgm@gnu.org>
7394 * charset.c (init_charset): Make lack of etc/charsets fatal.
7396 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7398 * editfns.c (region_limit): Fix type mismatch.
7400 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7402 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7403 undefined. Convert from xassert to eassert.
7404 * nsmenu.m: Convert from xassert to eassert.
7405 * nsterm.m: Likewise.
7407 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7409 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7411 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7413 Avoid integer overflow on scroll-left and scroll-right.
7414 * window.c (HSCROLL_MAX): New macro.
7415 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7416 overflow when requested scroll falls outside ptrdiff_t range.
7418 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7420 * window.h (struct window): Change type of 'hscroll',
7421 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7422 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7423 Adjust users accordingly.
7424 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7425 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7426 from EMACS_INT to ptrdiff_t.
7427 (make_window): Omit redundant initialization.
7429 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7431 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7433 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7435 * window.h (struct window): Change type of 'use_time' and
7436 'sequence_number' from Lisp_Object to int.
7437 * frame.c (make_frame): Adjust users accordingly.
7438 * print.c (print_object): Likewise.
7439 * window.c (select_window, Fwindow_use_time, make_parent_window)
7440 (make_window): Likewise.
7442 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7444 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7445 enabled with --enable-checking=[all,glyphs] configure option.
7446 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7447 adjust comments accordingly.
7448 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7449 undefined, adjust comments accordingly.
7450 * image.c: Likewise.
7451 * scroll.c: Likewise.
7452 * w32fns.c: Likewise.
7453 * w32term.c: Likewise.
7454 * xdisp.c: Likewise.
7455 * xfaces.c: Likewise.
7457 * xterm.c: Likewise.
7459 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7461 Generalize run-time debugging checks.
7462 * dispextern.h (XASSERTS): Remove.
7463 * fontset.c (xassert): Remove.
7464 Convert from xassert to eassert.
7465 * alloc.c: Convert from xassert to eassert.
7467 * dispnew.c: Likewise.
7469 * fringe.c: Likewise.
7470 * ftfont.c: Likewise.
7471 * gtkutil.c: Likewise.
7472 * image.c: Likewise.
7473 * keyboard.c: Likewise.
7475 * process.c: Likewise.
7476 * scroll.c: Likewise.
7477 * sound.c: Likewise.
7479 * w32console.c: Likewise.
7480 * w32fns.c: Likewise.
7481 * w32term.c: Likewise.
7482 * window.c: Likewise.
7483 * xdisp.c: Likewise.
7484 * xfaces.c: Likewise.
7486 * xselect.c: Likewise.
7487 * xterm.c: Likewise.
7489 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7491 * fns.c (maybe_resize_hash_table): Output message when growing the
7494 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7496 * alloc.c (allocate_string_data): Remove dead code.
7497 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7498 avoid GCC warning about unused macro.
7500 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7502 * alloc.c (allocate_string): Omit intervals initialization.
7503 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7504 as in make_pure_string and make_pure_c_string.
7506 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7508 * alloc.c (allocate_string): Fix last change.
7510 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7512 * alloc.c (allocate_string): Remove two redundant calls
7513 to memset, add explicit initialization where appropriate.
7515 2012-06-27 Glenn Morris <rgm@gnu.org>
7517 * lisp.mk (lisp): Remove paths.elc.
7519 2012-06-27 Chong Yidong <cyd@gnu.org>
7521 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7523 2012-06-26 John Wiegley <johnw@newartisans.com>
7525 * unexmacosx.c (copy_data_segment): Add two section names used
7526 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7528 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7529 when building with Clang.
7531 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7533 * eval.c (Fapply): Allow calling it with a single argument.
7535 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7537 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7538 _stricmp and _strnicmp.
7539 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7541 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7543 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7545 (allocate_process): Likewise for new process.
7546 (allocate_terminal): Change to use offsetof.
7547 (allocate_frame): Likewise.
7548 * frame.c (make_frame): Omit redundant initialization.
7549 * window.c (make_parent_window): Use memset.
7550 (make_window): Omit redundant initialization.
7551 * process.c (make_process): Omit redundant initialization.
7552 * terminal.c (create_terminal): Likewise.
7554 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7556 * term.c (delete_tty): Remove redundant call to memset.
7558 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7560 * alloc.c: Remove build_string.
7561 * lisp.h: Define build_string as static inline. This provides
7562 a better opportunity to optimize away calls to strlen when the
7563 function is called with compile-time constant argument.
7564 * image.c (imagemagick_error): Convert to build_string.
7565 * w32proc.c (sys_spawnve): Likewise.
7566 * xterm.c (x_term_init): Likewise.
7568 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7570 Use sprintf return value instead of invoking strlen on result.
7571 In the old days this wasn't portable, since some sprintf
7572 implementations returned char *. But they died out years ago and
7573 Emacs already assumes sprintf returns int.
7574 Similarly for float_to_string.
7575 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7576 * ccl.c (ccl_driver):
7577 * character.c (string_escape_byte8):
7578 * data.c (Fnumber_to_string):
7579 * doprnt.c (doprnt):
7580 * print.c (print_object):
7581 * xdisp.c (message_dolog):
7582 * xfns.c (syms_of_xfns):
7583 Use sprintf or float_to_string result to avoid need to call strlen.
7584 * data.c (Fnumber_to_string):
7585 Use make_unibyte_string, since the string must be ASCII.
7586 * lisp.h, print.c (float_to_string): Now returns int length.
7587 * term.c (produce_glyphless_glyph):
7588 Use sprintf result rather than recomputing it.
7590 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7591 * Makefile.in (ALL_CFLAGS):
7592 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7593 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7595 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7597 * dispextern.h (xstrcasecmp): Define to library function
7598 strcasecmp if available.
7599 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7601 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7603 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7604 Avoid comma operator.
7605 * menu.c (push_submenu_start, push_submenu_end)
7606 (push_left_right_boundary, push_menu_pane): Likewise.
7607 * msdos.c (dos_rawgetc): Likewise.
7609 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7611 * xfns.c (xic_create_fontsetname): Remove redundant calls
7614 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7616 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7617 sprintf already null-terminates its output.
7619 * xfns.c (x_window): Remove redundant cast.
7621 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7623 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7624 `const char *' to `char *' to avoid compiler warning.
7626 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7628 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7629 instead of truncating it to 63 (admittedly a generous limit).
7631 * process.c: Fix spelling and caps in comments.
7633 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7635 * emacs.c (setpgrp): Remove definition, unused.
7636 * sysdep.c (setpgrp): Remove definition, not used in this file.
7638 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7640 * makefile.w32-in: Update dependencies.
7642 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7644 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7645 (SYSTIME_H): Add nt/inc/sys/time.h.
7647 * systime.h [WINDOWSNT]: Include sys/time.h.
7649 * s/ms-w32.h (struct timespec): Definition moved from
7650 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7652 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7654 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7655 * buffer.h (buffer_slot_type_mismatch):
7656 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7657 * eval.c (unwind_to_catch):
7658 * image.c (my_png_error, my_error_exit):
7659 * keyboard.c (quit_throw_to_read_char, user_error)
7660 (Fexit_recursive_edit, Fabort_recursive_edit):
7661 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7662 (wrong_type_argument, buffer_overflow, __executable_start)
7663 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7664 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7665 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7667 (child_setup) [!DOS_NT]:
7668 * lread.c (end_of_file_error, invalid_syntax):
7669 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7670 * puresize.h (pure_write_error):
7671 * search.c (matcher_overflow):
7672 * sound.c (sound_perror, alsa_sound_perror):
7673 * sysdep.c, syssignal.h (croak):
7674 * term.c (maybe_fatal, vfatal):
7675 * textprop.c (text_read_only):
7676 * undo.c (user_error):
7677 * unexmacosx.c (unexec_error):
7678 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7679 Use _Noreturn rather than NO_RETURN.
7680 No need for separate decl merely because of _Noreturn.
7681 * sound.c (sound_warning, parse_sound):
7682 Remove unnecessary forward decls.
7684 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7686 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7687 * lisp.h (WAIT_READING_MAX): New macro.
7688 * dispnew.c (Fsleep_for, sit_for):
7689 * keyboard.c (kbd_buffer_get_event):
7690 * process.c (Faccept_process_output):
7691 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7692 This improves on the previous patch, which introduced a bug
7693 when time_t is unsigned and as wide as intmax_t.
7694 See <http://bugs.gnu.org/9000#51>.
7696 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7698 * dispnew.c (sit_for, Fsleep_for):
7699 * keyboard.c (kbd_buffer_get_event):
7700 * process.c (Faccept_process_output): Avoid compiler warnings when
7701 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7703 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7705 * makefile.w32-in: Update dependencies.
7707 * w32.c (ltime): Add return type and declare static.
7708 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7710 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7712 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7713 Privately reported by Herbert J. Skuhra.
7714 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7716 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7717 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7719 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7721 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7722 last argument of make_unibyte_string.
7724 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7725 language ID in the event parameters.
7727 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7728 event.code, not the obscure "character set ID".
7730 2012-06-23 Chong Yidong <cyd@gnu.org>
7732 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7734 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7736 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7737 * w32.c (fdutimens): New function.
7739 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7741 * s/ms-w32.h (pselect): Redirect to sys_select.
7743 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7745 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7746 in the logic of incrementing and decrementing the value of
7747 use_relocatable_buffers.
7749 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7751 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7752 Privately reported by Herbert J. Skuhra.
7753 [__FreeBSD__]: Remove "*/" typo after "#include".
7754 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7755 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7756 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7757 Don't assume EMACS_TIME and struct timeval are the same type.
7759 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7761 Support higher-resolution time stamps (Bug#9000).
7762 The time stamps are only nanosecond-resolution at the C level,
7763 since that's the best that any real-world system supports now.
7764 But they are picosecond-resolution at the Lisp level, as that's
7765 easy, and leaves room for future OS improvements.
7767 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7770 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7771 Don't get current time unless it's needed.
7773 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7774 now provides it if it's absent.
7775 (start_atimer): Port to higher-res time stamps.
7776 Check for time stamp overflow. Don't get current time more
7777 often than is needed.
7779 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7780 Include systime.h, not time.h.
7781 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7783 * dired.c: Include stat-time.h.
7784 (Ffile-attributes): File times now have higher resolution.
7786 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7787 (struct image): Timestamp now has higher resolution.
7789 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7790 has at least microseconds now. All uses removed.
7791 (update_frame, update_single_window, update_window, update_frame_1)
7792 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7793 (duration_to_sec_usec): Remove; no longer needed.
7795 * editfns.c (time_overflow): Now extern.
7796 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7797 (float-time, Fformat_time_string, Fcurrent_time_string)
7798 (Fcurrent_time_zone): Accept and generate higher-resolution
7800 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7801 (decode_time_components, lisp_seconds_argument): New functions.
7802 (make_time): Now static.
7803 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7804 Report an error if the time is invalid, rather than having the caller
7807 * fileio.c: Include <stat-time.h>
7808 (Fcopy_file): Copy higher-resolution time stamps.
7809 Prefer to set the time stamp via a file descriptor if that works.
7810 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7811 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7812 (Fvisited_file_modtime, Fset_visited_file_modtime):
7813 Support higher-resolution time stamps.
7815 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7817 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7819 * image.c (prepare_image_for_display, clear_image_cache)
7820 (lookup_image): Port to higer-resolution time stamps.
7822 * keyboard.c (start_polling, bind_polling_period):
7823 Check for time stamp overflow.
7824 (read_char, kbd_buffer_get_event, timer_start_idle)
7825 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7826 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7827 Port to higher-resolution time stamps. Do not assume time_t is signed.
7828 (decode_timer): New function. Timers are now vectors of length 9,
7829 not 8, to accommodate the picosecond component.
7830 (timer_check_2): Use it.
7832 * nsterm.m (select_timeout, timeval_subtract): Remove.
7833 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7834 as they're a bit more accurate and handle overflow better.
7835 (ns_select): Change prototype to be compatible with pselect.
7836 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7837 * nsterm.h (ns_select): Adjust prototype.
7839 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7840 us-resolution time stamps.
7841 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7843 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7845 * lisp.h (time_overflow): New decl.
7846 (wait_reading_process_output): First arg is now intmax_t, not int,
7847 to accommodate larger waits.
7849 * process.h (struct Lisp_Process.read_output_delay):
7850 Now counts nanoseconds, not microseconds.
7851 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7853 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7854 (wait_reading_process_output):
7855 Port to ns-resolution time stamps.
7856 (Faccept_process_output, wait_reading_process_output):
7857 Check for time stamp overflow. Do not assume time_t is signed.
7858 (select_wrapper): Remove; we now use pselect.
7859 (Fprocess_attributes): Now generates ns-resolution time stamps.
7861 * sysdep.c: Include utimens.h. Don't include utime.h
7862 or worry about struct utimbuf; gnulib does that for us now.
7863 (gettimeofday): Remove; gnulib provides a substitute.
7864 (make_timeval): New function.
7865 (set_file_times): Now sets ns-resolution time stamps.
7866 New arg FD; all uses changed.
7867 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7868 (system_process_attributes):
7869 Now returns ns-resolution time stamp. All uses changed.
7870 Check for time stamp overflow.
7872 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7873 provides a substitute now.
7875 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7876 since it guarantees struct timespec.
7877 (EMACS_TIME): Now struct timespec, so that we can support
7878 ns-resolution time stamps.
7879 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7880 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7881 (EMACS_USECS): Remove.
7882 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7883 so multiply the arg by 1000 before storing it.
7884 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7886 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7887 Port to ns-resolution time stamps.
7888 (EMACS_TIME_NEG_P): Remove; replaced by....
7889 (EMACS_TIME_SIGN): New macro.
7890 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7891 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7892 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7893 (make_timeval, make_lisp_time, decode_time_components): New decls.
7894 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7895 that it mishandled time_t overflow. You can't compare by subtracting!
7896 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7897 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7899 * term.c: Include <sys/time.h>.
7900 (timeval_to_Time): New function, for proper overflow wraparound.
7901 (term_mouse_position, term_mouse_click): Use it.
7903 * undo.c (record_first_change): Support higher-resolution time stamps
7905 (Fprimitive_undo): Use them when restoring time stamps.
7907 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7908 (w32_get_internal_run_time):
7909 Port to higher-resolution Emacs time stamps.
7910 (ltime): Now accepts single 64-bit integer, as that's more convenient
7913 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7915 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7916 for compatibility with pselect. Support ns-resolution time stamps.
7918 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7920 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7921 Check for time stamp overflow, and support ns-resolution time stamps.
7923 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7924 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7925 (timeval_subtract): Remove; no longer needed.
7926 (XTflash, XTring_bell, x_wait_for_event):
7927 Port to ns-resolution time stamps. Don't assume time_t is signed.
7929 2012-06-22 Chong Yidong <cyd@gnu.org>
7931 * xdisp.c (x_consider_frame_title): Revert last change.
7933 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7935 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7936 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7937 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7938 staticidx goes up to 1597 out of 1600 = 0x640.)
7940 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7942 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7943 Otherwise, the umask might be mistakenly 0 while handling input signals.
7945 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7947 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7949 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7951 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7952 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7953 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7954 access to `contents' member of Lisp_Vector objects with AREF and ASET
7957 2012-06-19 Chong Yidong <cyd@gnu.org>
7959 * frame.c (delete_frame): When selecting a frame on a different
7960 text terminal, do not alter the terminal's top-frame.
7962 * xdisp.c (format_mode_line_unwind_data): Record the target
7963 frame's selected window and its terminal's top-frame.
7964 (unwind_format_mode_line): Restore them.
7965 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7967 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7968 since tty frames can be explicitly named.
7969 (prepare_menu_bars): Likewise.
7971 * term.c (Ftty_top_frame): New function.
7973 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7975 Port byte-code-meter to modern targets.
7976 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7977 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7978 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7979 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7980 (METER_1, METER_2): Simplify.
7982 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7984 * data.c (Fdefalias): Return `symbol' (bug#11686).
7986 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7988 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7989 gets killed during executing of this function (Bug#11665).
7990 Try to always return Qt when the buffer has been actually killed.
7991 (Vkill_buffer_query_functions): In doc-string say that functions
7992 run by this hook should not change the current buffer.
7994 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7996 Fix recently-introduced process.c problems found by static checking.
7997 * process.c (write_queue_push, write_queue_pop, send_process):
7998 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7999 (write_queue_pop): Fix pointer signedness problem.
8000 (send_process): Remove unused local.
8002 2012-06-17 Chong Yidong <cyd@gnu.org>
8004 * xdisp.c (redisplay_internal): No need to redisplay terminal
8005 frames that are not on top.
8007 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8009 * process.c (make_process): Initialize write_queue.
8010 (write_queue_push, write_queue_pop): New functions.
8011 (send_process): Use them to maintain correct ordering of process
8014 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8016 * lisp.h (eassert): Assume C89 or later.
8017 This removes the need for CHECK.
8018 (CHECK): Remove. Its comments about always evaluating its
8019 argument were confusing, as 'eassert' typically does not evaluate
8022 * coding.c (produce_chars): Use ptrdiff_t, not int.
8024 * xterm.c (x_draw_underwave): Check for integer overflow.
8025 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8027 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8029 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8030 referenced (Bug#11583).
8032 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8034 Implement wave-style variant of underlining.
8035 * dispextern.h (face_underline_type): New enum.
8036 (face): Add field for underline type.
8037 * nsterm.m (ns_draw_underwave): New function.
8038 (ns_draw_text_decoration): Use it.
8039 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8041 (x_draw_glyph_string): Use them.
8042 * xfaces.c (Qline, Qwave): New Lisp objects.
8043 (check_lface_attrs, merge_face_ref)
8044 (Finternal_set_lisp_face_attribute, realize_x_face):
8045 Handle wave-style underline face attributes.
8046 * xterm.c (x_draw_underwave): New function.
8047 (x_draw_glyph_string): Use it.
8049 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8051 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8052 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8053 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8054 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8055 ($(BLD)/w32select.$(O)): Update dependencies.
8057 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8059 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8060 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8061 * character.c (_fetch_multibyte_char_p): Remove.
8062 * alloc.c: Include "character.h" before "buffer.h".
8064 * buffer.c: Likewise.
8065 * bytecode.c: Likewise.
8066 * callint.c: Likewise.
8067 * callproc.c: Likewise.
8068 * casefiddle.c: Likewise.
8069 * casetab.c: Likewise.
8070 * category.c: Likewise.
8072 * coding.c: Likewise.
8073 * composite.c: Likewise.
8074 * dired.c: Likewise.
8075 * dispnew.c: Likewise.
8077 * dosfns.c: Likewise.
8078 * editfns.c: Likewise.
8079 * emacs.c: Likewise.
8080 * fileio.c: Likewise.
8081 * filelock.c: Likewise.
8083 * fontset.c: Likewise.
8084 * fringe.c: Likewise.
8085 * indent.c: Likewise.
8086 * insdel.c: Likewise.
8087 * intervals.c: Likewise.
8088 * keyboard.c: Likewise.
8089 * keymap.c: Likewise.
8090 * lread.c: Likewise.
8091 * macros.c: Likewise.
8092 * marker.c: Likewise.
8093 * minibuf.c: Likewise.
8094 * nsfns.m: Likewise.
8095 * nsmenu.m: Likewise.
8096 * print.c: Likewise.
8097 * process.c: Likewise.
8098 * regex.c: Likewise.
8099 * region-cache.c: Likewise.
8100 * search.c: Likewise.
8101 * syntax.c: Likewise.
8103 * textprop.c: Likewise.
8105 * unexsol.c: Likewise.
8106 * w16select.c: Likewise.
8107 * w32fns.c: Likewise.
8108 * w32menu.c: Likewise.
8109 * window.c: Likewise.
8110 * xdisp.c: Likewise.
8112 * xmenu.c: Likewise.
8114 * xselect.c: Likewise.
8116 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8118 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8119 If all the glyphs of the glyph row came from strings, and we have no
8120 cursor positioning clues, put the cursor on the first glyph of the
8122 (handle_face_prop): Use chunk-relative overlay string index when
8123 indexing into it->string_overlays array. (Bug#11653)
8124 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8125 the rightmost. (Bug#11720)
8127 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8129 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8130 (CATEGORY_MEMBER): Enforce 1/0 value.
8131 * category.c (_temp_category_set): Remove.
8133 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8135 * window.c (Fdelete_other_windows_internal)
8136 (Fdelete_window_internal): Don't access frame's mouse highlight
8137 info of the initial frame. (Bug#11677)
8139 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8141 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8142 Assume USE_2_TAGS_FOR_INTS.
8143 (xreload): Adjust $tagmask width to match recent lisp.h change.
8145 Simplify lisp.h in minor ways that should not affect code.
8146 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8147 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8148 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8149 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8150 (INTTYPEBITS): New macro, for clarity.
8151 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8152 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8153 Simplify now that USE_LSB_TAG is always defined.
8154 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8155 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8157 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8159 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8161 2012-06-13 Glenn Morris <rgm@gnu.org>
8163 * s/bsd-common.h (BSD4_3):
8164 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8166 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8168 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8171 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8173 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8174 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8175 * alloc.c (widen_to_Lisp_Object): Remove.
8176 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8177 * frame.c (delete_frame): Remove outdated comment.
8178 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8179 USE_LISP_UNION_TYPE.
8180 (Fw32_unregister_hot_key): Likewise.
8181 (Fw32_toggle_lock_key): Likewise.
8182 * w32menu.c (add_menu_item): Likewise.
8183 (w32_menu_display_help): Use XIL instead of checking
8184 USE_LISP_UNION_TYPE.
8185 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8186 (init_heap): Likewise.
8187 * w32term.c (w32_read_socket): Update comment.
8189 2012-06-13 Glenn Morris <rgm@gnu.org>
8191 * s/usg5-4-common.h, src/s/unixware.h:
8192 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8194 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8196 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8198 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8199 * alloc.c (make_number) [!defined make_number]:
8200 Remove, as lisp.h always defines this now.
8201 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8202 (roundup_size): Verify that it is a power of 2.
8203 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8204 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8205 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8206 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8207 USE_LSB_TAG now is always defined to be either 0 or 1.
8209 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8210 code works fine either way, and efficiency is not a concern here,
8211 as the union type is for debugging, not for production.
8212 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8213 Use an inline function on all platforms when using the union type,
8214 since this is simpler and 'static inline' can be used portably
8216 (LISP_INITIALLY_ZERO): New macro.
8217 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8218 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8220 2012-06-12 Glenn Morris <rgm@gnu.org>
8222 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8224 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8226 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8227 Move BROKEN_SIGIO to configure.
8229 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8230 Move NO_TERMIO to configure.
8232 2012-06-12 Chong Yidong <cyd@gnu.org>
8234 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8235 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8236 MagickExportImagePixels is undefined.
8238 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8240 * image.c (imagemagick_load_image): Remove unused label.
8242 2012-06-11 Glenn Morris <rgm@gnu.org>
8244 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8245 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8246 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8247 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8249 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8251 * alloc.c (make_byte_code): New function.
8252 (Fmake_byte_code): Use it. Don't purify here.
8253 * lread.c (read1): Use it as well to avoid extra allocation.
8255 2012-06-11 Chong Yidong <cyd@gnu.org>
8257 * image.c (imagemagick_load_image): Implement transparency.
8259 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8261 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8262 account for preceding backslashes. (Bug#11663)
8264 2012-06-09 Chong Yidong <cyd@gnu.org>
8266 * term.c: Support italics in capable terminals (Bug#9652).
8267 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8268 (turn_on_face): Output using TS_enter_italic_mode if available.
8269 Don't handle unused blinking and alt-charset cases.
8270 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8271 and tty_alt_charset_p cases.
8272 (tty_capable_p, init_tty): Support italics.
8274 * termchar.h (struct tty_display_info): Add field for italics.
8275 Remove unused blink field.
8277 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8280 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8281 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8282 tty_alt_charset_p. Add tty_italic_p.
8284 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8286 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8287 dbus_type_is_basic if available.
8288 (xd_extract_signed, xd_extract_unsigned): Rename from
8289 extract_signed and extract_unsigned, respectively. Adapt callers.
8291 2012-06-09 Chong Yidong <cyd@gnu.org>
8293 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8295 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8298 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8300 * xdisp.c (vmessage): Treat frame message as multibyte.
8301 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8302 would generate the diagnostic "Making \302\247 buffer-local while
8305 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8307 * dispnew.c (showing_window_margins_p): Undo last change, which
8308 was done due to an inadvertent commit.
8309 (adjust_frame_glyphs_for_frame_redisplay): Do call
8310 showing_window_margins_p.
8312 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8314 * eval.c (Fmake_var_non_special): New primitive.
8315 (syms_of_eval): Defsubr it.
8316 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8318 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8320 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8321 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8323 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8325 * alloc.c (allocate_vectorlike): Fix last change.
8327 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8329 Block-based vector allocation of small vectors.
8330 * lisp.h (struct vectorlike_header): New field `nbytes',
8331 adjust comment accordingly.
8332 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8333 to denote vector blocks. Adjust users (live_vector_p,
8334 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8335 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8336 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8337 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8338 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8339 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8340 (roundup_size): New constant.
8341 (struct vector_block): New data type.
8342 (vector_blocks, vector_free_lists, zero_vector): New variables.
8343 (all_vectors): Rename to `large_vectors'.
8344 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8345 (sweep_vectors): New functions.
8346 (allocate_vectorlike): Return `zero_vector' as the only vector of
8347 0 items. Allocate new vector from block if vector size is less than
8348 or equal to VBLOCK_BYTES_MAX.
8349 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8350 (init_alloc_once): Add call to init_vectors.
8352 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8354 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8356 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8358 * doprnt.c (doprnt): Truncate multibyte char correctly.
8359 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8360 would mishandle a string argument "Xc" if X was a multibyte
8361 character of length 2: it would truncate after X's first byte
8362 rather than including all of X.
8364 2012-06-06 Chong Yidong <cyd@gnu.org>
8366 * buffer.c (word_wrap): Doc fix.
8368 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8370 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8372 2012-06-03 Glenn Morris <rgm@gnu.org>
8374 * xdisp.c (tool-bar-style): Doc fix.
8376 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8378 * Makefile.in (PAXCTL): Define.
8379 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8380 binary via PaX flags if the paxctl utility is available.
8381 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8382 Restore PaX flags to their default. (Bug#11398)
8384 2012-06-03 Chong Yidong <cyd@gnu.org>
8386 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8389 2012-06-03 Chong Yidong <cyd@gnu.org>
8391 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8392 (note_mode_line_or_margin_highlight): If there is no help echo,
8393 use mode-line-default-help-echo. Handle the case where the mouse
8394 position is past the end of the mode line string.
8396 * buffer.c (buffer_local_value_1): New function, split from
8397 Fbuffer_local_value; can return Qunbound.
8398 (Fbuffer_local_value): Use it.
8399 (Vmode_line_format): Docstring tweaks.
8401 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8403 * sysdep.c (system_process_attributes): Improve comment.
8405 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8407 * keyboard.c: Export real-this-command to Elisp.
8408 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8409 and DEFVAR it. Update all users.
8411 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8413 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8415 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8416 Convert pctcpu and pctmem to Lisp float properly.
8417 Let the compiler fold better, as 100.0/0x8000 is exact.
8419 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8421 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8424 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8426 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8428 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8430 For a 'struct window', replace some Lisp_Object fields to
8431 bitfields where appropriate, remove unused fields.
8432 * window.h (struct window): Remove unused 'last_mark_x' and
8433 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8434 change its type from Lisp_Object to bitfield.
8435 Change type of 'force_start', 'optional_new_start',
8436 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8437 fields from Lisp_Object to bitfield. Adjust users accordingly.
8439 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8441 Pacify gcc -Wdouble-precision when using Xaw.
8442 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8443 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8444 Use 'float' consistently, rather than 'float' in most places
8445 and 'double' in a couple of places.
8447 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8449 * xdisp.c (handle_stop): Detect whether we have overlay strings
8450 loaded by testing it->current.overlay_string_index to be
8451 non-negative, instead of checking whether n_overlay_strings is
8452 positive. (Bug#11587)
8454 2012-05-31 Chong Yidong <cyd@gnu.org>
8456 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8458 * doc.c (Fsubstitute_command_keys): Doc fix.
8460 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8462 * search.c (search_buffer): Remove calls to
8463 r_alloc_inhibit_buffer_relocation, as it is now called by
8464 maybe_unify_char, which was the cause of relocation of buffer text
8467 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8469 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8470 for the duration of call to load_charset, to avoid problems with
8471 callers of maybe_unify_char that access buffer text through C
8474 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8475 decrement the inhibition flag, instead of just setting or
8478 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8480 Remove obsolete '#define static' cruft.
8481 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8482 This #undef was "temporary" in 2000; it is no longer needed
8483 now that '#define static' has gone away.
8484 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8485 (gray_bitmap_bits): Remove; no longer needed.
8486 All uses replaced with definiens.
8487 * xterm.c: Include "bitmaps/gray.xbm".
8489 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8491 Clean up __executable_start, monstartup when --enable-profiling.
8492 The following changes affect the code only when profiling.
8493 * dispnew.c (__executable_start): Rename from safe_bcopy.
8494 Define only on platforms that need it.
8495 * emacs.c: Include <sys/gmon.h> when profiling.
8496 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8497 (__executable_start): Remove decl, since lisp.h does it now.
8498 (safe_bcopy): Remove decl; no longer has that name.
8499 (main): Coalesce #if into single bit of code, for simplicity.
8500 Cast pointers to uintptr_t, since standard libraries want integers
8502 * lisp.h (__executable_start): New decl.
8504 2012-05-31 Glenn Morris <rgm@gnu.org>
8506 * image.c (Fimagemagick_types): Doc fix.
8508 2012-05-30 Jim Meyering <meyering@redhat.com>
8510 * callproc.c (Fcall_process_region): Include directory component
8511 in mkstemp error message (Bug#11586).
8513 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8515 * alloc.c, lisp.h (make_pure_vector): Now static.
8517 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8519 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8520 Move to byte-run.el.
8521 (Fautoload): Do the hash-doc more carefully.
8522 * data.c (Fdefalias): Purify definition, except for keymaps.
8523 (Qdefun): Move from eval.c.
8524 * lisp.h (Qdefun): Remove.
8525 * lread.c (read1): Tiny simplification.
8527 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8529 Do not create empty overlays with the evaporate property (Bug#9642).
8530 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8531 Bug#9642, but explicitly check that the buffer the overlay would
8532 be moved to is live and rearrange lines to make sure that errors
8533 will not put the overlay in an inconsistent state.
8534 (Fdelete_overlay): Cosmetics.
8536 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8538 * w32term.c (my_bring_window_to_top): New function.
8539 (x_raise_frame): Use handle returned by DeferWindowPos, which
8540 could be different from the original one.
8541 Call my_bring_window_to_top instead of my_set_foreground_window.
8544 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8545 by calling BringWindowToTop.
8547 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8548 (WM_EMACS_END): Increase by one.
8550 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8552 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8553 This avoids undefined behavior that might cause the eassert
8554 to not catch an out-of-range value.
8556 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8558 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8559 Update dependencies.
8561 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8563 * bidi.c (bidi_mirror_char): Fix last change.
8565 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8567 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8568 when referring to sectname field in printf format.
8570 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8572 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8573 Only r_alloc_inhibit_buffer_relocation needed to be added;
8574 the others were already declared.
8576 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8577 before checking whether it's out of range. Put the check inside
8579 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8581 2012-05-27 Ken Brown <kbrown@cornell.edu>
8583 * callproc.c (Fcall_process): Restore a line that was accidentally
8584 commented out in the 2011-02-13 change (bug#11547).
8586 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8588 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8589 defined on ralloc.c.
8591 * buffer.c [REL_ALLOC]: Remove prototypes of
8592 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8593 they are now on lisp.h.
8595 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8597 * search.c (search_buffer): Use it to inhibit relocation of buffer
8598 text while re_search_2 is doing its job, because re_search_2 is
8599 passed C pointers to buffer text. (Bug#11519)
8601 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8604 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8605 state after an additional call to move_it_in_display_line_to, keep
8606 the values of it->max_ascent and it->max_descent found for the
8608 (pos_visible_p): Revert the comparison against bottom_y to what it
8609 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8612 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8614 Fix coding-related core dumps with gcc -ftrapv.
8615 The code was computing A - B, where A and B are pointers, and B is
8616 random garbage. This can lead to core dumps on platforms that
8617 have special pointer registers, and it also leads to core dumps on
8618 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8619 A - B only when B is initialized properly.
8620 * coding.c (coding_set_source, coding_set_destination): Return void.
8621 (coding_change_source, coding_change_destinations): New functions,
8622 with the old behaviors of coding_set_source and coding_set_destination.
8623 All callers that need an offset changed to use these new functions.
8625 2012-05-26 Glenn Morris <rgm@gnu.org>
8627 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8629 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8631 Extend mouse support on W32 text-mode console.
8632 * xdisp.c (draw_row_with_mouse_face):
8633 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8635 * w32console.c: Include window.h.
8636 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8638 (initialize_w32_display): Initialize mouse-highlight data.
8640 * w32inevt.c: Include termchar.h and window.h.
8641 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8642 moves, call note_mouse_highlight. If help_echo changed, call
8643 gen_help_event to produce help-echo message in the echo area.
8644 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8647 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8649 * lread.c (read1): Simplify slightly to avoid an overflow warning
8650 with GCC 4.7.0 on x86-64.
8652 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8654 * bidi.c (bidi_mirror_char): Revert last change: an int is
8655 definitely wide enough here.
8657 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8659 Fix integer width and related bugs (Bug#9874).
8660 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8661 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8662 (string_bytes, check_sblock, allocate_string_data):
8663 (compact_small_strings, Fmake_bool_vector, make_string)
8664 (make_unibyte_string, make_multibyte_string)
8665 (make_string_from_bytes, make_specified_string)
8666 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8667 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 (allocate_pseudovector):
8671 Use int, not EMACS_INT, where int is wide enough.
8672 (inhibit_garbage_collection, Fgarbage_collect):
8673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8674 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8675 int might not be wide enough.
8676 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8677 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8678 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8679 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8680 (bidi_level_of_next_char, bidi_move_to_visually_next):
8681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8682 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8683 (Fkill_buffer, Fset_buffer_major_mode)
8684 (advance_to_char_boundary, Fbuffer_swap_text)
8685 (Fset_buffer_multibyte, overlays_at, overlays_in)
8686 (overlay_touches_p, struct sortvec, record_overlay_string)
8687 (overlay_strings, recenter_overlay_lists)
8688 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8689 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8690 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8691 (Foverlay_recenter, last_overlay_modification_hooks_used)
8692 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8694 (validate_region): Omit unnecessary test for b <= e,
8695 since that's guaranteed by the previous test.
8696 (adjust_overlays_for_delete): Avoid pos + length overflow.
8697 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8698 (report_overlay_modification):
8699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8700 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8701 Omit pointer cast, which isn't needed anyway, and doesn't work
8702 after the EMACS_INT -> ptrdiff_t change.
8703 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8704 * buffer.h: Adjust decls to match defn changes elsewhere.
8705 (struct buffer_text, struct buffer):
8706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8707 Use EMACS_INT, not int, where int might not be wide enough.
8708 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8709 not int, to avoid needless 32-bit limit on 64-bit hosts.
8710 (exec_byte_code): Use tighter memory-full test, one that checks
8711 for alloca overflow. Don't compute the address of the object just
8712 before an array, as that's not portable. Use EMACS_INT, not
8713 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8714 * callint.c (Fcall_interactively):
8715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8716 * callproc.c (call_process_kill, Fcall_process):
8717 Don't assume pid_t fits into an Emacs fixnum.
8718 (call_process_cleanup, Fcall_process, child_setup):
8719 Don't assume pid_t fits into int.
8720 (call_process_cleanup, Fcall_process, delete_temp_file)
8721 (Fcall_process_region):
8722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8723 (Fcall_process): Simplify handling of volatile integers.
8724 Use int, not EMACS_INT, where int will do.
8725 * casefiddle.c (casify_object, casify_region, operate_on_word)
8726 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8727 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8728 (casify_object): Avoid integer overflow when overallocating buffer.
8729 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8730 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8731 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8732 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8733 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8734 integers are now checked earlier. All uses replaced with XINT.
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 For CCL_MapSingle, check that content and value are in int range.
8738 (ccl_driver, Fregister_code_conversion_map):
8739 Check that Vcode_version_map_vector is a vector.
8740 (resolve_symbol_ccl_program): Check that vector header is in range.
8741 Always copy the vector, so that we can check its contents reliably
8742 now rather than having to recheck each instruction as it's being
8743 executed. Check that vector words fit in 'int'.
8744 (ccl_get_compiled_code, Fregister_ccl_program)
8745 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8746 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8747 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8748 contents are in range.
8749 (Fccl_execute_on_string): Check that status is in range.
8750 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8751 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8752 Accept and return EMACS_INT, not int, because callers can pass values
8754 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8755 (multibyte_chars_in_text, parse_str_as_multibyte)
8756 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8757 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8758 (string_escape_byte8, Fget_byte):
8759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8760 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8761 avoid mishandling large integers.
8762 * character.h: Adjust decls to match defn changes elsewhere.
8763 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8764 (Ffind_charset_region):
8765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8766 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8767 (load_charset_map_from_vector, Fdefine_charset_internal):
8768 Don't assume fixnum fits in int.
8769 (load_charset_map_from_vector, Fmap_charset_chars):
8770 Remove now-unnecessary CHECK_NATNUMs.
8771 (Fdefine_charset_internal): Check ranges here, more carefully.
8772 Don't rely on undefined behavior with signed left shift overflow.
8773 Don't assume unsigned int fits into fixnum, or that fixnum fits
8774 into unsigned int. Don't require max_code to be a valid fixnum;
8775 that's not true for gb10830 4-byte on a 32-bit host. Allow
8776 invalid_code to be a cons, for the same reason. Require code_offset
8777 to be a character. Avoid int overflow if max_char is close
8779 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8780 this is intended anyway and avoids some undefined behavior.
8781 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8782 INDEX_TO_CODE_POINT, as that's what it expects.
8783 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8784 * charset.h (DECODE_CHAR): Return int, not unsigned;
8785 this is what was intended anyway, and it avoids undefined behavior.
8786 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8787 integer-overflow issues.
8788 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8789 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8790 where the argument is EMACS_INT, and this behavior is not intended.
8791 * chartab.c (Fmake_char_table, Fset_char_table_range)
8792 (uniprop_get_decoder, uniprop_get_encoder):
8793 Don't assume fixnum fits in int.
8794 * cmds.c (move_point): New function, that does the gist of
8795 Fforward_char and Fbackward_char, but does so while checking
8796 for integer overflow more accurately.
8797 (Fforward_char, Fbackward_char): Use it.
8798 (Fforward_line, Fend_of_line, internal_self_insert)
8799 (internal_self_insert):
8800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8801 Fix a FIXME, by checking for integer overflow when calculating
8802 target_clm and actual_clm.
8803 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8804 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8805 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8806 (coding_alloc_by_making_gap, alloc_destination)
8807 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8808 (encode_coding_utf_16, detect_coding_emacs_mule)
8809 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8810 (detect_coding_iso_2022, decode_coding_iso_2022)
8811 (encode_invocation_designation, encode_designation_at_bol)
8812 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8813 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8814 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8815 (encode_coding_ccl, encode_coding_raw_text)
8816 (detect_coding_charset, decode_coding_charset)
8817 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8818 (produce_composition, produce_charset, produce_annotation)
8819 (decode_coding, handle_composition_annotation)
8820 (handle_charset_annotation, consume_chars, decode_coding_gap)
8821 (decode_coding_object, encode_coding_object, detect_coding_system)
8822 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8823 (code_convert_region, code_convert_string)
8824 (Fdefine_coding_system_internal)
8825 (coding_set_source, coding_set_destination):
8826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8827 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8828 (Fdefine_coding_system_internal):
8829 Don't assume fixnums fit in int.
8830 (decode_coding_gap, decode_coding_object, encode_coding_object)
8831 (Fread_coding_system, Fdetect_coding_region)
8832 (Funencodable_char_position, Fcheck_coding_systems_region)
8833 (get_translation, handle_composition_annotation, consume_chars):
8834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8835 (consume_chars): Rewrite to not calculate an address outside buffer.
8836 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8837 Don't access memory outside of the args array.
8838 (Fdefine_coding_system_internal): Check for charset-id overflow.
8839 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8840 result of ENCODE_CHAR.
8841 * coding.h: Adjust decls to match defn changes elsewhere.
8842 (struct coding_system):
8843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8844 * composite.c (get_composition_id, find_composition)
8845 (run_composition_function, update_compositions)
8846 (compose_text, composition_gstring_put_cache)
8847 (composition_gstring_p, composition_gstring_width)
8848 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8849 (composition_compute_stop_pos, composition_reseat_it)
8850 (composition_update_it, struct position_record)
8851 (find_automatic_composition, composition_adjust_point)
8852 (Fcomposition_get_gstring, Ffind_composition_internal):
8853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8854 (update_compositions):
8855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8856 * composite.h: Adjust decls to match defn changes elsewhere.
8857 (struct composition):
8858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8859 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8860 Do not attempt to compute the address of the object just before a
8861 buffer; this is not portable.
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 (Faset): Use int, not EMACS_INT, where int is wide enough.
8865 (Fstring_to_number): Don't assume fixnums fit in int.
8866 (Frem): Don't assume arg is nonnegative.
8867 * dbusbind.c (xd_append_arg): Check for integers out of range.
8868 (Fdbus_call_method): Don't overflow the timeout int.
8869 (extract_signed, extract_unsigned): New functions.
8870 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8871 (xd_get_connection_references): Return ptrdiff_t, not int.
8873 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8874 (xd_read_message_1):
8875 Use int, not unsigned, where the dbus API uses int.
8876 (Fdbus_message_internal): Don't overflow mtype.
8877 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8878 * dired.c (directory_files_internal, file_name_completion, scmp)
8879 (file_name_completion_stat):
8880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8881 (file_name_completion): Don't overflow matchcount.
8882 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8883 * dispextern.h: Adjust decls to match defn changes elsewhere.
8884 (struct text_pos, struct glyph, struct bidi_saved_info)
8885 (struct bidi_string_data, struct bidi_it, struct composition_it)
8887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8888 (struct display_pos, struct composition_it, struct it):
8889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8890 * dispnew.c (increment_matrix_positions)
8891 (increment_row_positions, mode_line_string)
8892 (marginal_area_string):
8893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8894 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8895 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8896 (duration_to_sec_usec): New function, to check for overflow better.
8897 (Fsleep_for, sit_for): Use it.
8898 * doc.c (get_doc_string, store_function_docstring):
8899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8900 (get_doc_string, Fsnarf_documentation):
8901 Use int, not EMACS_INT, where int is wide enough.
8903 Use SAFE_ALLOCA, not alloca.
8904 Check for overflow when converting EMACS_INT to off_t.
8905 * doprnt.c (doprnt):
8906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8907 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8908 Don't assume uid_t fits into fixnum.
8909 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8910 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8911 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8912 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8913 (general_insert_function)
8914 (Finsert_char, make_buffer_string, make_buffer_string_both)
8915 (update_buffer_properties, Fbuffer_substring)
8916 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8917 (Fsubst_char_in_region, check_translation)
8918 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8919 (transpose_markers, Ftranspose_regions):
8920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8921 (clip_to_bounds): Move to lisp.h as an inline function).
8922 (Fconstrain_to_field): Don't assume integers are nonnegative.
8923 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8924 (Fsubst_char_in_region, Fsave_restriction):
8925 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8926 (Femacs_pid): Don't assume pid_t fits into fixnum.
8927 (lo_time): Use int, not EMACS_INT, when int suffices.
8928 (lisp_time_argument): Check for usec out of range.
8929 (Fencode_time): Don't assume fixnum fits in int.
8930 (Fuser_login_name, Fuser_full_name): Signal an error
8931 if a uid argument is out of range, rather than relying on
8933 (Fformat_time_string): Remove now-unnecessary check.
8934 lisp_time_argument checks for out-of-range usec now.
8935 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8936 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8937 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8938 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8939 (init_cmdargs, Fdump_emacs):
8940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8941 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8942 the bottom (typically) 32 bits of the fixnum.
8943 * eval.c (specpdl_size, call_debugger):
8944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8945 (when_entered_debugger, Fbacktrace_debug):
8946 Don't assume fixnum can fit in int.
8947 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8948 the object just before a buffer; this is not portable.
8949 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8950 (grow_specpdl, unbind_to):
8951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8952 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8953 (grow_specpdl): Simplify allocation by using xpalloc.
8954 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8955 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8956 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8957 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8958 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8961 (Fcopy_file, non_regular_nbytes, read_non_regular)
8962 (Finsert_file_contents):
8963 Use int, not EMACS_INT, where int is wide enough.
8964 (READ_BUF_SIZE): Verify that it fits in int.
8965 (Finsert_file_contents): Check that counts are in proper range,
8966 rather than assuming fixnums fit into ptrdiff_t etc.
8967 Don't assume fixnums fit into int.
8968 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8969 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8970 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8971 (string_char_to_byte, string_byte_to_char)
8972 (string_make_multibyte, string_to_multibyte)
8973 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8974 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8975 (substring_both, Fdelete, internal_equal, Ffillarray)
8976 (Fclear_string, mapcar1)
8977 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8978 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8979 (larger_vector, make_hash_table, maybe_resize_hash_table)
8980 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8981 (Fmaphash, secure_hash):
8982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8983 (concat): Check for string index and length overflow.
8984 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8987 (larger_vector): New API (vec, incr_min, size_max) replaces old
8988 one (vec, new_size, init). This catches size overflow.
8989 INIT was removed because it was always Qnil.
8990 All callers changed.
8991 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8992 the upper bound on a hash table index size.
8993 (make_hash_table, maybe_resize_hash_table): Use it.
8994 (secure_hash): Computer start_byte and end_byte only after
8995 they're known to be in ptrdiff_t range.
8996 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8997 (Ffont_get_glyphs, Ffont_at):
8998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8999 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9000 (Flist_fonts, Fopen_font):
9001 Don't assume fixnum can fit in int.
9002 (check_gstring): Don't assume index can fit in int.
9003 (font_match_p): Check that fixnum is a character, not a nonnegative
9004 fixnum, since the later code needs to stuff it into an int.
9005 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9006 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9007 conversion overflow issues.
9008 (Fopen_font): Check for integer out of range.
9009 (Ffont_get_glyphs): Don't assume index can fit in int.
9010 * font.h: Adjust decls to match defn changes elsewhere.
9011 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9013 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9014 printmax_t, where ptrdiff_t is wide enough.
9015 (Finternal_char_font):
9016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9017 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9018 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9019 (Fset_frame_position, x_set_frame_parameters)
9020 (x_set_line_spacing, x_set_border_width)
9021 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9022 Check that fixnums are in proper range for system types.
9023 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9025 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9026 Use SAFE_ALLOCA_LISP, not alloca.
9027 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9028 intptr_t is wide enough.
9029 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9030 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9031 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9032 Check for fixnum out of range.
9033 * ftfont.c (ftfont_list): Don't assume index fits in int.
9034 Check that fixnums are in proper range for system types.
9035 (ftfont_shape_by_flt):
9036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9037 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9039 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9040 Check that fixnums are in proper range for system types.
9041 * gnutls.h: Adjust decls to match defn changes elsewhere.
9042 * gtkutil.c (xg_dialog_run):
9043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9044 (update_frame_tool_bar):
9045 Check that fixnums are in proper range for system types.
9046 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9047 (lookup_image): Check that fixnums are in range for system types.
9048 * indent.c (last_known_column, last_known_column_point):
9049 (current_column_bol_cache):
9050 (skip_invisible, current_column, check_display_width):
9051 (check_display_width, scan_for_column, current_column_1)
9052 (Findent_to, Fcurrent_indentation, position_indentation)
9053 (indented_beyond_p, Fmove_to_column, compute_motion):
9054 (Fcompute_motion, Fvertical_motion):
9055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9056 (last_known_column_modified): Use EMACS_INT, not int.
9057 (check_display_width):
9059 Check that fixnums and floats are in proper range for system types.
9060 (compute_motion): Don't assume index or fixnum fits in int.
9061 (compute_motion, Fcompute_motion):
9062 Use int, not EMACS_INT, when it is wide enough.
9063 (vmotion): Omit local var start_hpos that is always 0; that way
9064 we don't need to worry about overflow in expressions involving it.
9065 * indent.h: Adjust decls to match defn changes elsewhere.
9067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9068 Use int, not EMACS_INT, where int is wide enough.
9069 Remove unused members ovstring_chars_done and tab_offset;
9071 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9072 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9073 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9074 (make_gap, copy_text, insert, insert_and_inherit)
9075 (insert_before_markers, insert_before_markers_and_inherit)
9076 (insert_1, count_combining_before, count_combining_after)
9077 (insert_1_both, insert_from_string)
9078 (insert_from_string_before_markers, insert_from_string_1)
9079 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9080 (adjust_after_replace, adjust_after_insert, replace_range)
9081 (replace_range_2, del_range, del_range_1, del_range_byte)
9082 (del_range_both, del_range_2, modify_region)
9083 (prepare_to_modify_buffer, signal_before_change)
9084 (signal_after_change, Fcombine_after_change_execute):
9085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9086 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9087 (balance_an_interval, split_interval_right, split_interval_left)
9088 (find_interval, next_interval, update_interval)
9089 (adjust_intervals_for_insertion, delete_node, delete_interval)
9090 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9091 (static_offset_intervals, offset_intervals)
9092 (merge_interval_right, merge_interval_left, make_new_interval)
9093 (graft_intervals_into_buffer, temp_set_point_both)
9094 (temp_set_point, set_point, adjust_for_invis_intang)
9095 (set_point_both, move_if_not_intangible, get_property_and_range)
9096 (get_local_map, copy_intervals, copy_intervals_to_string)
9097 (compare_string_intervals, set_intervals_multibyte_1):
9098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9099 * intervals.h: Adjust decls to match defn changes elsewhere.
9101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9102 * keyboard.c (this_command_key_count, this_single_command_key_start)
9103 (before_command_key_count, before_command_echo_length, echo_now)
9104 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9105 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9106 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9107 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9109 (last_non_minibuf_size, last_point_position, echo_truncate)
9110 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9111 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9112 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9113 (stuff_buffered_input):
9114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 (last_auto_save, command_loop_1, read_char):
9116 Use EMACS_INT, not int, to avoid integer overflow.
9117 (record_char): Avoid overflow in total_keys computation.
9118 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9119 * keyboard.h: Adjust decls to match defn changes elsewhere.
9120 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9121 (Fkey_description, Fdescribe_vector, Flookup_key):
9122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9123 (click_position): New function, to check that positions are in range.
9124 (Fcurrent_active_maps):
9126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9127 (Faccessible_keymaps, Fkey_description):
9128 (preferred_sequence_p):
9129 Don't assume fixnum can fit into int.
9130 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9131 Check for integer overflow in size calculations.
9132 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9133 avoid mishandling large integers.
9134 * lisp.h: Adjust decls to match defn changes elsewhere.
9135 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9136 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9137 (struct Lisp_Marker):
9138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9139 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9140 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9141 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9142 All callers changed.
9143 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9144 Assume the arg has valid form, since it always does.
9145 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9146 unsigned integer system type.
9147 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9148 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9150 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9151 (duration_to_sec_usec): New decl.
9152 * lread.c (read_from_string_index, read_from_string_index_byte)
9153 (read_from_string_limit, readchar, unreadchar, openp)
9154 (read_internal_start, read1, oblookup):
9155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9156 (Fload, readevalloop, Feval_buffer, Feval_region):
9157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9158 (openp): Check for out-of-range argument to 'access'.
9159 (read1): Use int, not EMACS_INT, where int is wide enough.
9160 Don't assume fixnum fits into int.
9161 Fix off-by-one error that can read outside a buffer.
9162 (read_filtered_event): Use duration_to_sec_usec
9163 to do proper overflow checking on durations.
9164 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9165 in size calculation.
9166 (Fexecute_kbd_macro):
9167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9168 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9169 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9170 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9171 (set_marker_both, set_marker_restricted_both, marker_position)
9172 (marker_byte_position, Fbuffer_has_markers_at):
9173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9174 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9175 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9176 It now merely ensures that the menu is large enough, without
9177 necessarily growing it, as this avoids some integer overflow issues.
9178 All callers changed.
9179 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9181 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9182 Use SAFE_ALLOCA_LISP, not alloca.
9183 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9184 to EMACS_INT. Check that fixnums are in proper range for system types.
9185 * minibuf.c (minibuf_prompt_width, string_to_object)
9186 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9187 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9189 (get_minibuffer, read_minibuf_unwind):
9190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9191 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9192 this simplifies overflow checking. All callers changed.
9193 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9196 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9197 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9198 Check that fixnums are in proper range for system types.
9199 (Fx_create_frame, Fx_show_tip):
9200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9201 * nsfont.m (ns_findfonts, nsfont_list_family):
9202 Don't assume fixnum fits in long.
9203 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9205 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9207 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9209 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9210 (PRINTDECLARE, PRINTPREPARE):
9211 (strout, print_string):
9212 (print, print_preprocess, print_check_string_charset_prop)
9214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9216 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9217 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9218 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9219 (printchar, strout): Use xpalloc to catch size calculation overflow.
9220 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9221 (print_error_message): Use SAFE_ALLOCA, not alloca.
9222 (print_object): Use int, not EMACS_INT, where int is wide enough.
9223 (print_depth, new_backquote_output, print_number_index):
9224 Use ptrdiff_t, not int, where int might not be wide enough.
9225 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9226 (Fset_process_window_size, Fformat_network_address)
9227 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9229 Check that fixnums are in proper range for system types.
9230 (Fsignal_process): Simplify by avoiding a goto.
9231 Check for process-ids out of pid_t range rather than relying on
9233 (process_tick, update_tick): Use EMACS_INT, not int.
9234 (Fformat_network_address, read_process_output, send_process)
9235 (Fprocess_send_region, status_notify):
9236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9237 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9238 (wait_reading_process_output, read_process_output, exec_sentinel):
9239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9240 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9241 (Faccept_process_output): Use duration_to_sec_usec to do proper
9242 overflow checking on durations.
9243 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9244 Don't assume pid_t fits in int.
9245 * process.h (struct Lisp_Process): Members tick and update_tick
9246 are now of type EMACS_INT, not int.
9247 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9248 configured --with-wide-int.
9249 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9250 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9251 * search.c (looking_at_1, string_match_1):
9252 (fast_string_match, fast_c_string_match_ignore_case)
9253 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9254 (scan_newline, find_before_next_newline, search_command)
9255 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9256 (set_search_regs, wordify):
9259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 (string_match_1, search_buffer, set_search_regs):
9262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9263 (wordify): Check for overflow in size calculation.
9264 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9265 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9266 Check that fixnums are in proper range for system types.
9267 * sound.c (struct sound_device)
9268 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9270 (Fplay_sound_internal):
9271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9272 * syntax.c (struct lisp_parse_state, find_start_modiff)
9273 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9274 (Fparse_partial_sexp):
9275 Don't assume fixnums can fit in int.
9276 (struct lisp_parse_state, find_start_pos, find_start_value)
9277 (find_start_value_byte, find_start_begv)
9278 (update_syntax_table, char_quoted, dec_bytepos)
9279 (find_defun_start, prev_char_comend_first, back_comment):
9280 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9281 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9283 (Finternal_describe_syntax_value): Check that match_lisp is a
9284 character, not an integer, since the code stuffs it into int.
9285 (scan_words, scan_sexps_forward):
9286 Check that fixnums are in proper range for system types.
9288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9289 (scan_sexps_forward):
9290 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9291 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9292 * syntax.h: Adjust decls to match defn changes elsewhere.
9293 (struct gl_state_s):
9294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9295 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9296 MOST_POSITIVE_FIXNUM.
9297 * sysdep.c (wait_for_termination_1, wait_for_termination)
9298 (interruptible_wait_for_termination, mkdir):
9299 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9300 (emacs_read, emacs_write):
9301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9302 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9303 and double all fit in int.
9304 * term.c (set_tty_color_mode):
9305 Check that fixnums are in proper range for system types.
9306 * termhooks.h (struct input_event):
9307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9308 * textprop.c (validate_interval_range, interval_of)
9309 (Fadd_text_properties, set_text_properties_1)
9310 (Fremove_text_properties, Fremove_list_of_text_properties)
9311 (Ftext_property_any, Ftext_property_not_all)
9312 (copy_text_properties, text_property_list, extend_property_ranges)
9313 (verify_interval_modification):
9314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9315 (Fnext_single_char_property_change)
9316 (Fprevious_single_char_property_change):
9317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9318 (copy_text_properties):
9319 Check for integer overflow in index calculation.
9320 * undo.c (last_boundary_position, record_point, record_insert)
9321 (record_delete, record_marker_adjustment, record_change)
9322 (record_property_change):
9323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9324 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9326 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9327 (Fx_hide_tip, Fx_file_dialog):
9328 * w32menu.c (set_frame_menubar):
9329 Use ptrdiff_t, not int, for consistency with rest of code.
9330 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9331 (select_window, Fdelete_other_windows_internal)
9332 (window_scroll_pixel_based, window_scroll_line_based)
9333 (Frecenter, Fset_window_configuration):
9334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9335 (Fset_window_hscroll, run_window_configuration_change_hook)
9336 (set_window_buffer, temp_output_buffer_show, scroll_command)
9337 (Fscroll_other_window, Frecenter):
9338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9339 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9340 Don't assume fixnum fits in int.
9341 (Fset_window_scroll_bars):
9342 Check that fixnums are in proper range for system types.
9343 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9344 (string_pos, c_string_pos, number_of_chars, init_iterator)
9345 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9346 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9347 (compute_display_string_end, handle_face_prop)
9348 (face_before_or_after_it_pos, handle_invisible_prop)
9349 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9350 (display_prop_intangible_p, string_buffer_position_lim)
9351 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9352 (get_overlay_strings_1, get_overlay_strings)
9353 (iterate_out_of_display_property, forward_to_next_line_start)
9354 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9355 (get_next_display_element, set_iterator_to_next)
9356 (get_visually_first_element, compute_stop_pos_backwards)
9357 (handle_stop_backwards, next_element_from_buffer)
9358 (move_it_in_display_line_to, move_it_in_display_line)
9359 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9360 (add_to_log, message_dolog, message_log_check_duplicate)
9361 (message2, message2_nolog, message3, message3_nolog
9362 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9363 (current_message_1, truncate_echo_area, truncate_message_1)
9364 (set_message, set_message_1, store_mode_line_noprop)
9365 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9366 (text_outside_line_unchanged_p, check_point_in_composition)
9367 (reconsider_clip_changes)
9368 (redisplay_internal, set_cursor_from_row, try_scrolling)
9369 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9370 (redisplay_window, find_last_unchanged_at_beg_row)
9371 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9372 (trailing_whitespace_p, find_row_edges, display_line)
9373 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9374 (display_mode_element, store_mode_line_string)
9375 (pint2str, pint2hrstr, decode_mode_spec)
9376 (display_count_lines, display_string, draw_glyphs)
9377 (x_produce_glyphs, x_insert_glyphs)
9378 (rows_from_pos_range, mouse_face_from_buffer_pos)
9379 (fast_find_string_pos, mouse_face_from_string_pos)
9380 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9382 (safe_call, init_from_display_pos, handle_fontified_prop)
9383 (handle_single_display_spec, load_overlay_strings)
9384 (with_echo_area_buffer, setup_echo_area_for_printing)
9385 (display_echo_area, echo_area_display)
9386 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9387 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9388 (redisplay_window, dump_glyph_row, display_mode_line)
9389 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9390 (handle_display_spec, display_prop_string_p):
9391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9392 (handle_single_display_spec, build_desired_tool_bar_string)
9393 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9394 (get_specified_cursor_type):
9395 Check that fixnums are in proper range for system types.
9396 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9397 (Flookup_image_map):
9398 Don't assume fixnums fit in int.
9399 (compare_overlay_entries):
9400 Avoid mishandling comparisons due to subtraction overflow.
9401 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9402 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9403 (handle_tool_bar_click):
9404 Use int, not unsigned, since we prefer signed and the signedness
9405 doesn't matter here.
9406 (get_next_display_element, next_element_from_display_vector):
9407 Use int, not EMACS_INT, when int is wide enough.
9408 (start_hourglass): Use duration_to_sec_usec to do proper
9409 overflow checking on durations.
9410 * xfaces.c (Fbitmap_spec_p):
9411 Check that fixnums are in proper range for system types.
9412 (compare_fonts_by_sort_order):
9413 Avoid mishandling comparisons due to subtraction overflow.
9414 (Fx_family_fonts, realize_basic_faces):
9415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9417 Don't assume fixnum fits in int.
9418 Use SAFE_ALLOCA_LISP, not alloca.
9419 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9420 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9421 (face_at_buffer_position, face_for_overlay_string)
9422 (face_at_string_position):
9423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9424 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9425 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9427 Check that fixnums are in proper range for system types.
9428 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9429 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9431 (Fx_change_window_property): Don't assume fixnums fit in int.
9432 * xfont.c (xfont_chars_supported):
9433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9434 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9435 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9437 * xml.c (parse_region):
9438 * xrdb.c (magic_file_p):
9439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9440 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9441 (x_get_local_selection, x_reply_selection_request)
9442 (x_handle_selection_request, wait_for_property_change):
9443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9444 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9445 short is wide enough.
9446 (x_send_client_event): Don't assume fixnum fits in int.
9447 * xterm.c (x_x_to_emacs_modifiers):
9448 Don't assume EMACS_INT overflows nicely into int.
9449 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9451 (handle_one_xevent): NATNUMP can eval its arg twice.
9452 (x_connection_closed):
9453 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9454 * xterm.h: Adjust decls to match defn changes elsewhere.
9455 (struct scroll_bar): Use struct vectorlike_header
9456 rather than rolling our own approximation.
9457 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9459 2012-05-25 Glenn Morris <rgm@gnu.org>
9461 * lisp.mk (lisp): Update for more files being compiled now.
9463 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9465 * lread.c: Remove `read_pure' which makes no difference.
9466 (read_pure): Remove var.
9467 (unreadpure): Remove function.
9468 (readevalloop): Don't call read_list with -1 flag.
9469 (read1, read_vector): Don't test read_pure any more.
9470 (read_list): Simplify.
9472 * fileio.c, character.h: Minor style tweaks.
9474 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9476 * window.h (clip_changed): Remove useless declaration.
9478 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9480 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9481 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9483 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9486 This directory predates autoconf and is no longer needed nowadays.
9487 Move its few remaining bits of functionality to where they're needed.
9488 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9489 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9490 * m/template.h: Remove.
9491 * Makefile.in (M_FILE): Remove. All uses removed.
9492 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9493 * lisp.h (USE_LSB_TAG):
9494 * mem-limits.h (EXCEEDS_LISP_PTR):
9495 Use VAL_MAX, not VALBITS, in #if.
9496 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9497 (EMACS_UINT): Define unconditionally now.
9498 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9499 (BITS_PER_EMACS_INT): New constants, replacing
9500 what used to be in config.h, but not useful in #if.
9501 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9502 define them any more.
9503 (VAL_MAX): New macro.
9505 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9506 BITS_PER_EMACS_INT, in #if.
9507 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9508 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9509 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9510 * s/ms-w32.h (DATA_START):
9511 Move here from removed file m/intel386.h.
9512 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9513 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9515 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9517 Assume C89 or later.
9518 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9519 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9521 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9522 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9523 * textprop.c, tparam.c (NULL): Remove.
9524 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9525 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9526 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9527 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9528 * xterm.c (input_signal_count): Assume volatile works.
9530 2012-05-21 Ken Brown <kbrown@cornell.edu>
9532 * xgselect.c (xg_select): Fix first argument in call to 'select'
9535 2012-05-20 Ken Brown <kbrown@cornell.edu>
9537 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9538 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9540 2012-05-19 Ken Brown <kbrown@cornell.edu>
9542 * xfns.c (x_in_use): Remove `static' qualifier.
9543 * xterm.h (x_in_use): Declare.
9544 * xgselect.c: Include xterm.h.
9545 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9546 and `display_arg' (bug#9754).
9548 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9550 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9552 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9553 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9555 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9557 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9559 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9560 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9562 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9563 reference to image_cache->refcount.
9564 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9566 2012-05-17 Juri Linkov <juri@jurta.org>
9568 * search.c (Fword_search_regexp, Fword_search_backward)
9569 (Fword_search_forward, Fword_search_backward_lax)
9570 (Fword_search_forward_lax): Move functions to isearch.el
9571 (bug#10145, bug#11381).
9573 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9575 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9577 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9579 * lread.c (init_obarray): Declare Qt and Qnil as special.
9581 2012-05-14 Glenn Morris <rgm@gnu.org>
9583 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9584 Put "libexec" before "bin", for the sake of init_callproc_1.
9586 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9588 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9590 * unexaix.c: Port to more-recent AIX compilers.
9591 (report_error, report_error_1, make_hdr, copy_sym)
9592 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9593 Make arguments const char *, not char *, to avoid violations of C
9594 standard and to fix some AIX warnings reported by Gilles Pion.
9596 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9598 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9599 already have overlays loaded.
9600 (handle_single_display_spec): Before returning without displaying
9601 fringe bitmap, synchronize the bidi iterator with the main display
9602 iterator, by calling iterate_out_of_display_property.
9603 (iterate_out_of_display_property): Detect buffer iteration by
9604 testing that it->string is a Lisp string.
9605 (get_next_display_element): When the current object is exhausted,
9606 and there's something on it->stack, call set_iterator_to_next to
9607 proceed with what's on the stack, instead of returning zero.
9608 (set_iterator_to_next): If called at the end of a Lisp string,
9609 proceed to consider_string_end without incrementing string
9610 position. Don't increment display vector index past the end of
9611 the display vector. (Bug#11417)
9612 (pos_visible_p): Don't report a position visible when move_it_to
9613 stopped at the last line of window, which happens to be scanned
9614 backwards by the bidi iteration. (Bug#11464)
9616 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9618 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9619 and right-margin display specs even if the spec is invalid or we
9620 are on a TTY, and thus unable to display on the fringes.
9621 That's because the text with the property will not be displayed anyway,
9622 so we need to signal to the caller that this is a "replacing"
9623 display spec. This fixes display when the spec is invalid or we
9626 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9628 * unexaix.c (make_hdr): Fix typo in prototype.
9629 This bug broke the build on AIX. Problem reported by Gilles Pion.
9631 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9633 * keyboard.c (kbd_buffer_get_event): Read special events also in
9634 batch mode. (Bug#11415)
9636 2012-05-12 Glenn Morris <rgm@gnu.org>
9638 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9640 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9642 * lisp.mk (lisp): Add newcomment.elc.
9644 2012-05-12 Glenn Morris <rgm@gnu.org>
9646 * Makefile.in (MKDIR_P): New, set by configure.
9647 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9649 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9651 Remove unused function hourglass_started.
9652 * dispextern.h (hourglass_started):
9653 * w32fns.c (hourglass_started):
9654 * xdisp.c (hourglass_started): Remove.
9656 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9658 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9659 Update dependencies.
9661 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9663 * xgselect.c (xg_select): Put maxfds+1 into a var.
9664 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9666 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9668 2012-05-10 Dave Abrahams <dave@boostpro.com>
9670 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9671 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9673 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9675 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9676 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9677 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9678 Initialize xd_registered_buses.
9680 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9682 Untag more efficiently if USE_LSB_TAG.
9683 This is based on a proposal by YAMAMOTO Mitsuharu in
9684 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9685 For an admittedly artificial (nth 8000 longlist) benchmark on
9686 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9687 Emacs's overall text size by 1%.
9688 * lisp.h (XUNTAG): New macro.
9689 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9690 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9691 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9692 * eval.c (Fautoload):
9693 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9694 * frame.h (XFRAME): Use XUNTAG.
9696 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9697 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9698 Remove unportable assumptions about print widths of types like
9700 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9701 intptr_t when converting between pointer and integer, to avoid GCC
9702 warnings about wrong width.
9704 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9706 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9707 stack for each reader_thread, instead of defaulting to 8MB
9708 determined by the linker. This avoids failures in creating
9709 subprocesses on Windows 7, see the discussion in this thread:
9710 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9712 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9714 Fix up display of the *Minibuf-0* buffer in the mini window.
9715 * keyboard.c (read_char): Don't clear the echo area if there's no
9717 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9718 contents of *Minibuf-0*) if there's no message displayed in its stead.
9720 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9722 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9725 2012-05-06 Chong Yidong <cyd@gnu.org>
9727 * lisp.mk (lisp): Update.
9729 2012-05-05 Jim Meyering <meyering@redhat.com>
9731 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9733 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9735 * data.c (PUT_ERROR): New macro.
9736 (syms_of_data): Use it. Add new error type `user-error'.
9737 * undo.c (user_error): New function.
9738 (Fprimitive_undo): Use it.
9739 * print.c (print_error_message): Adjust print style for `user-error'.
9740 * keyboard.c (user_error): New function.
9741 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9743 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9745 Do not limit current-time-string to years 1000..9999.
9746 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9747 (Fcurrent_time_string): Support any year that is supported by the
9748 underlying localtime representation. Don't use asctime, as it
9749 has undefined behavior for years outside the range -999..9999.
9751 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9753 Fix race conditions involving setenv, gmtime, localtime, asctime.
9754 Without this fix, interrupts could mess up code that uses these
9755 nonreentrant functions, since setting TZ invalidates existing
9756 tm_zone or tzname values, and since most of these functions return
9757 pointers to static storage.
9758 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9759 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9760 Grow the critical sections to include not just invoking
9761 localtime/gmtime, but also accessing these functions' results
9762 including their tm_zone values if any, and any related TZ setting.
9763 (format_time_string): Last arg is now struct tm *, not struct tm **,
9764 so that the struct tm is saved in the critical section.
9765 All callers changed. Simplify allocation of initial buffer, partly
9766 motivated by the fact that memory allocation needs to be outside
9767 the critical section.
9769 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9771 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9772 with RESET_INTERVAL.
9774 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9775 Remove duplicated buffer name initialization.
9777 2012-05-02 Jim Meyering <jim@meyering.net>
9779 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9781 * xfns.c (x_window): Use xstrdup (Bug#11375).
9783 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9785 * xdisp.c (pos_visible_p): If already at a newline from the
9786 display string before the 'while' loop, don't walk back the glyphs
9787 from it3.glyph_row. Solves assertion violation when the display
9788 string begins with a newline (egg.el). (Bug#11367)
9790 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9792 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9795 2012-05-01 Glenn Morris <rgm@gnu.org>
9797 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9798 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9799 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9800 All were removed before 23.1.
9802 * dispnew.c: Remove HAVE_LIBNCURSES test;
9803 it is always true on relevant platforms.
9805 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9806 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9808 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9810 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9812 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9813 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9816 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9818 Do not avoid creating empty evaporating overlays (Bug#9642).
9819 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9820 That is, do not delete an evaporating overlay if it becomes
9821 empty after its bounds are adjusted to fit within its buffer.
9822 This fix caused other problems, and I'm reverting it until we get
9823 to the bottom of them.
9825 2012-04-27 Chong Yidong <cyd@gnu.org>
9827 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9829 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9831 * xdisp.c (pos_visible_p): If the window start position is beyond
9832 ZV, start the display from buffer beginning. Prevents assertion
9833 violation in init_iterator when the minibuffer window is scrolled
9836 * window.c (window_scroll_pixel_based): Likewise.
9838 2012-04-27 Chong Yidong <cyd@gnu.org>
9840 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9842 2012-04-27 Glenn Morris <rgm@gnu.org>
9844 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9845 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9847 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9849 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9850 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9852 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9854 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9855 display element, check also the underlying string or buffer
9856 character. (Bug#11341)
9858 * w32menu.c: Include w32heap.h.
9859 (add_menu_item): If the call to AppendMenuW (via
9860 unicode_append_menu) fails, disable Unicode menus only if we are
9861 running on Windows 9X/Me.
9863 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9865 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9866 (xgetint): Add missing shift for LSB tags.
9868 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9870 * keyboard.c (read_char): Don't wipe echo area for select window
9871 events: These might get delayed via `mouse-autoselect-window'
9874 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9876 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9877 manipulation of :loaded-from data.
9879 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9881 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9882 now a cons (bug#11311).
9884 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9886 Do not create empty overlays with the evaporate property (Bug#9642).
9887 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9888 if it becomes empty after its bounds are adjusted to fit within
9889 its buffer. Without this fix, in a nonempty buffer (let ((o
9890 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9891 yields an empty overlay that has the evaporate property, which is
9892 not supposed to happen.
9894 Fix minor GTK3 problems found by static checking.
9895 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9896 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9897 (struct _EmacsFixedClass, emacs_fixed_get_type):
9898 Move decls here from emacsgtkfixed.h, since they needn't be public.
9899 (emacs_fixed_get_type): Now static.
9900 (emacs_fixed_class_init): Omit unused local.
9901 (emacs_fixed_child_type): Remove; unused.
9902 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9903 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9904 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9905 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9906 (EMACS_FIXED_GET_CLASS): Remove; unused.
9907 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9909 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9910 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9912 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9914 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9915 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9916 (__malloc_size_t, __malloc_ptrdiff_t):
9917 Remove. All uses removed, replaced by the definiens if needed,
9918 since we can assume C89 or better now.
9919 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9920 (protect_malloc_state, align, get_contiguous_space)
9921 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9922 (malloc_atfork_handler_child, malloc_enable_thread)
9923 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9924 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9925 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9926 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9927 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9928 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9929 Define using prototypes, not old style.
9930 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9931 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9932 (align): Don't assume that signed integer overflow wraps around.
9933 Omit unused local var.
9934 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9935 (_free_internal_nolock, memalign, mallochook, reallochook):
9936 Omit no-longer-needed casts.
9937 (valloc): Use getpagesize, not __getpagesize.
9938 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9939 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9941 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9943 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9945 Move functions from C to Lisp. Make non-blocking method calls
9946 the default. Implement further D-Bus standard interfaces.
9948 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9949 (QCdbus_request_name_allow_replacement)
9950 (QCdbus_request_name_replace_existing)
9951 (QCdbus_request_name_do_not_queue)
9952 (QCdbus_request_name_reply_primary_owner)
9953 (QCdbus_request_name_reply_in_queue)
9954 (QCdbus_request_name_reply_exists)
9955 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9956 (QCdbus_registered_serial, QCdbus_registered_method)
9957 (QCdbus_registered_signal): New Lisp objects.
9958 (XD_DEBUG_MESSAGE): Use sizeof.
9959 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9960 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9961 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9962 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9963 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9964 (xd_signature, xd_append_arg): Allow float for integer types.
9965 (xd_get_connection_references): New function.
9966 (xd_get_connection_address): Rename from xd_initialize.
9967 Return cached address.
9968 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9969 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9971 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9972 Return number of refcounts.
9973 (Fdbus_get_unique_name): Make stronger parameter check.
9974 (Fdbus_message_internal): New defun.
9975 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9976 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9977 (Fdbus_send_signal, Fdbus_register_service)
9978 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9979 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9980 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9981 (Vdbus_compiled_version, Vdbus_runtime_version)
9982 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9983 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9984 (Vdbus_message_type_signal): New defvars.
9985 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9988 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9990 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9991 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9992 Do not assume ptrdiff_t is the same width as 'int'.
9994 * alloc.c: Handle unusual debugging option combinations.
9995 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9996 since the two debugging options are incompatible.
9997 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9999 (mem_init, mem_insert, mem_insert_fixup):
10000 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10001 (NEED_MEM_INSERT): Remove; no longer needed.
10003 2012-04-22 Leo Liu <sdl.web@gmail.com>
10005 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10007 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10009 * sysdep.c [__FreeBSD__]: Minor cleanups.
10010 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10011 Use Emacs indenting style more consistently. Avoid some casts.
10012 Use 'double' consistently rather than mixing 'float' and 'double'.
10014 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10016 * sysdep.c (list_system_processes, system_process_attributes):
10017 Add implementation for FreeBSD (Bug#5243).
10019 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10021 * lisp.mk (lisp): Update.
10023 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10025 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10026 It is never used otherwise.
10028 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10030 * print.c (print_preprocess): Only check print_depth if print-circle
10032 (print_object): Check for cycles even when print-circle is nil and
10033 print-gensym is t, but only check print_depth if print-circle is nil.
10035 2012-04-20 Chong Yidong <cyd@gnu.org>
10037 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10038 set the status to "failed" and ensure that sentinel is run.
10040 2012-04-20 Glenn Morris <rgm@gnu.org>
10042 * process.c (Fset_process_inherit_coding_system_flag)
10043 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10044 (Fmake_network_process, Fmake_serial_process): Doc fix.
10046 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10048 * xdisp.c (string_buffer_position_lim): Limit starting position to
10050 (set_cursor_from_row): If called for a mode-line or header-line
10051 row, return zero immediately.
10052 (try_cursor_movement): If inside continuation line, don't back up
10053 farther than the first row after the header line, if any.
10054 Don't consider the header-line row as "partially visible", even if
10055 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10057 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10059 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10062 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10063 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10065 configure: new option --enable-gcc-warnings (Bug#11207)
10066 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10067 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10068 (ALL_CFLAGS): Use new macros rather than old.
10069 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10070 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10071 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10072 -Wunused-result, -Wunused-variable. This should go away once
10073 the Emacs and Gnulib regex code is merged.
10074 (xmalloc, xrealloc): Now static.
10076 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10078 * dired.c (Fsystem_groups): Remove unused local.
10080 2012-04-17 Glenn Morris <rgm@gnu.org>
10082 * dired.c (Fsystem_users): Doc fix.
10084 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10086 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10087 (syms_of_dired): Add them.
10089 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10091 Fix minor alloc.c problems found by static checking.
10092 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10093 New extern decls, to avoid calling undeclared functions.
10094 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10095 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10096 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10097 (NEED_MEM_INSERT): New macro.
10098 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10099 Remove one incorrect comment and fix another.
10101 Fix minor ralloc.c problems found by static checking.
10102 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10103 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10104 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10105 (r_alloc_sbrk): Now static.
10107 Improve ralloc.c interface checking.
10108 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10109 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10110 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10111 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10112 [REL_ALLOC]: ... to here, to check interface.
10113 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10114 Remove decls. This fixes an "It stinks!".
10116 * alloc.c (which_symbols): Fix alignment issue / type clash.
10118 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10120 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10121 (struct Lisp_Misc_Any): Likewise.
10122 (struct Lisp_Free): Likewise.
10123 * alloc.c (union aligned_Lisp_Symbol): Define.
10124 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10125 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10126 (union aligned_Lisp_Misc): Define.
10127 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10128 aligned_Lisp_Misc instead of union Lisp_Misc.
10129 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10131 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10133 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10134 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10135 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10136 * s/netbsd.h, s/sol2-6.h:
10137 Remove definition of GC_MARK_STACK, since the default now works.
10138 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10139 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10140 no longer the default.
10141 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10143 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10145 * lread.c (lisp_file_lexically_bound_p):
10146 Fix hang at ";-*-\n" (bug#11238).
10148 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10150 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10151 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10153 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10155 * nsterm.m (constrainFrameRect): Always constrain when there is only
10156 one screen (Bug#10962).
10158 2012-04-13 Ken Brown <kbrown@cornell.edu>
10160 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10162 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10164 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10166 2012-04-11 Daniel Colascione <dancol@dancol.org>
10168 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10169 against is gone. It's better to use vfork now so that when Cygwin
10170 gains a new, working vfork, we use it automatically (bug#10398).
10172 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10174 * window.c (save_window_save): Obey window-point-insertion-type.
10176 2012-04-11 Glenn Morris <rgm@gnu.org>
10178 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10180 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10182 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10184 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10186 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10187 (force_quit_count): New var.
10188 (handle_interrupt): Use it.
10190 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10192 * w32.c (w32_delayed_load): Record the full path of the library
10193 being loaded (bug#10424).
10195 2012-04-09 Glenn Morris <rgm@gnu.org>
10197 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10198 not just in the obarray, before snarfing them. (Bug#11036)
10200 * Makefile.in ($(leimdir)/leim-list.el):
10201 Pass EMACS rather than BUILT_EMACS.
10203 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10205 * process.c (make_process):
10206 * process.h: Add integer `gnutls_handshakes_tried' member to
10209 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10210 Add convenience `GNUTLS_LOG2i' macro.
10212 * gnutls.c (gnutls_log_function2i): Convenience log function.
10213 (emacs_gnutls_read): Use new log functions,
10214 `gnutls_handshakes_tried' process member, and
10215 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10216 attempts per process (connection).
10218 2012-04-09 Chong Yidong <cyd@gnu.org>
10220 * eval.c (Fuser_variable_p, user_variable_p_eh)
10221 (lisp_indirect_variable): Functions deleted.
10222 (Fdefvar): Caller changed.
10224 * callint.c (Finteractive, Fcall_interactively):
10225 * minibuf.c (Fread_variable): Callers changed.
10227 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10229 * xdisp.c (set_cursor_from_row): If the display string appears in
10230 the buffer at position that is closer to point than the position
10231 after the display string, display the cursor on the first glyph of
10232 the display string. Fixes cursor display when a 'display' text
10233 property immediately follows invisible text. (Bug#11094)
10235 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10237 composite.c: use 'double' consistently
10238 * composite.c (get_composition_id): Use 'double' consistently
10239 instead of converting 'float' to 'double' and vice versa; this is
10240 easier to understand and avoids a GCC warning.
10242 2012-04-09 Glenn Morris <rgm@gnu.org>
10244 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10245 preparation for dumping it with emacs. (Bug#4789)
10246 (leimdir): New variable.
10247 ($(leimdir)/leim-list.el): New rule.
10248 (emacs$(EXEEXT)): Depend on leim-list.el.
10250 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10251 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10252 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10254 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10256 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10259 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10261 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10262 Remove unused local variable.
10264 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10266 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10267 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10268 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10269 objects, as mark_maybe_pointer will catch them otherwise.
10270 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10271 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10273 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10275 Fix typo that broke non-Windows builds.
10276 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10278 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10280 Support building on MS-Windows with libxml2.
10282 * makefile.w32-in (OBJ2): Add xml.$(O).
10283 (GLOBAL_SOURCES): Add xml.c.
10284 ($(BLD)/xml.$(O)): New dependency list.
10286 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10287 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10288 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10289 [!WINDOWSNT]: New macros.
10290 (init_libxml2_functions, libxml2_loaded_p): New functions.
10291 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10292 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10293 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10294 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10296 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10297 Call init_libxml2_functions before calling libxml2 functions.
10298 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10300 * emacs.c: Don't include libxml/parser.h.
10301 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10302 xmlCleanupParser directly.
10304 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10306 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10308 * indent.c (Fvertical_motion): If there is a display string at
10309 point, use it.vpos to compute how many lines to backtrack after
10310 move_it_to point. (Bug#11133)
10312 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10314 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10315 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10316 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10317 macros related to unification of CJK characters. For the details,
10318 see the discussion following the message here:
10319 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10321 2012-04-04 Chong Yidong <cyd@gnu.org>
10323 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10325 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10327 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10328 instead of alloca. (Bug#11138)
10330 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10332 * w32menu.c (is_simple_dialog): Properly check lisp types.
10335 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10337 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10338 position we get to after a call to move_it_to fails the
10339 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10340 only if we wind up in a string from display property. (Bug#11063)
10342 * window.c (Fdelete_other_windows_internal): Invalidate the row
10343 and column information about mouse highlight, so that redisplay
10344 restores it after reallocating the glyph matrices. (Bug#7464)
10346 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10347 string comes from a `display' text property, use the buffer
10348 position of that property as if we actually saw that position in
10350 (move_it_by_lines): Remove the assertion that
10351 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10352 violated when there's a before-string at the beginning of a line.
10355 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10357 * xdisp.c (append_space_for_newline): If the default face was
10358 remapped, use the remapped face for the appended newline.
10359 (extend_face_to_end_of_line): Use the remapped default face for
10360 extending the face to the end of the line.
10361 (display_line): Call extend_face_to_end_of_line when the default
10362 face was remapped. (Bug#11068)
10364 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10366 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10368 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10370 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10372 2012-03-27 Glenn Morris <rgm@gnu.org>
10374 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10377 2012-03-26 Kenichi Handa <handa@m17n.org>
10379 * dispextern.h (struct glyph): Fix previous change. Change the
10380 bit length of glyphless.ch to 25 (Bug#11082).
10382 2012-03-26 Chong Yidong <cyd@gnu.org>
10384 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10385 (command_loop_1): Use it; inhibit selection update for
10386 handle-select-window too (Bug#8996).
10388 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10390 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10392 2012-03-25 Kenichi Handa <handa@m17n.org>
10394 * dispextern.h (struct glyph): Change the bit length of
10395 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10397 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10399 * s/ms-w32.h (tzname): Include time.h before redirecting to
10400 _tzname. Fixes the MSVC build. (Bug#9960)
10402 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10404 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10407 * xterm.c (XTread_socket): Only modify handling_signal if
10408 !SYNC_INPUT. (Bug#11080)
10410 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10412 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10413 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10414 when fetching a multibyte character consumes more bytes than
10415 CHAR_BYTES returns, due to unification of CJK characters in
10416 string_char. (Bug#11073)
10418 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10420 * process.c (wait_reading_process_output): Handle pty disconnect
10421 by refraining from sending oneself a SIGCHLD (bug#10933).
10423 2012-03-22 Chong Yidong <cyd@gnu.org>
10425 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10427 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10428 Mark string as coming from a prefix property.
10429 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10430 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10432 2012-03-21 Chong Yidong <cyd@gnu.org>
10434 * xfaces.c (Vface_remapping_alist): Doc fix.
10436 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10438 * w32proc.c (Fw32_set_console_codepage)
10439 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10442 2012-03-20 Chong Yidong <cyd@gnu.org>
10444 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10445 to reflect default non-nil value of redisplay-dont-pause.
10447 2012-03-19 Kenichi Handa <handa@m17n.org>
10449 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10450 it fit in a valid range (Bug#11003).
10452 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10454 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10455 that is not from display property, accept the row as a "cursor
10456 row" if one of the string's character has a non-nil `cursor'
10457 property. Fixes cursor positioning when there are newlines in
10458 overlay strings, e.g. in icomplete.el. (Bug#11035)
10460 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10462 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10464 2012-03-12 Chong Yidong <cyd@gnu.org>
10466 * eval.c (inhibit_lisp_code): Rename from
10467 inhibit_window_configuration_change_hook; move from window.c.
10469 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10470 * window.c (run_window_configuration_change_hook)
10471 (syms_of_window): Callers changed.
10473 2012-03-11 Chong Yidong <cyd@gnu.org>
10475 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10477 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10479 2012-03-10 Chong Yidong <cyd@gnu.org>
10481 * frame.c (other_visible_frames): Don't assume the selected frame
10482 is visible (Bug#10955).
10484 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10486 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10488 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10490 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10491 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10494 2012-03-03 Glenn Morris <rgm@gnu.org>
10496 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10498 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10500 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10501 position past the first glyph_row that ends at ZV. (Bug#10902)
10502 (redisplay_window, next_element_from_string): Fix typos in
10504 (redisplay_window): Pass to move_it_vertically the margin in
10505 pixels, not in screen lines.
10507 2012-03-02 Glenn Morris <rgm@gnu.org>
10509 * buffer.c (buffer-list-update-hook): Doc fix.
10511 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10513 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10514 push_it before setting up the iterator for the first overlay
10515 string, even if we have an empty string loaded.
10516 (next_overlay_string): If there's an empty string on the iterator
10517 stack, pop the stack. (Bug#10903)
10519 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10521 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10522 Suggested by Stefan Monnier in
10523 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10524 * alloc.c (widen_to_Lisp_Object): New static function.
10525 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10526 and widening them to Lisp_Objects. This would work even if
10527 USE_LSB_TAG is defined and wide integers are used, which might
10528 happen in a future version of Emacs.
10530 2012-02-25 Chong Yidong <cyd@gnu.org>
10532 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10535 * xselect.c (Fx_selection_exists_p): Doc fix.
10536 (x_clipboard_manager_save_all): Print an informative message
10537 before saving to clipboard manager.
10539 2012-02-24 Chong Yidong <cyd@gnu.org>
10541 * keyboard.c (process_special_events): Handle all X selection
10542 requests in kbd_buffer, not just the next one (Bug#8869).
10544 2012-02-23 Chong Yidong <cyd@gnu.org>
10546 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10547 call when setting menu-bar-lines and tool-bar-lines parameters.
10548 (unwind_create_frame_1): New helper function.
10550 * window.c (inhibit_window_configuration_change_hook): New var.
10551 (run_window_configuration_change_hook): Obey it.
10552 (syms_of_window): Initialize it.
10554 2012-02-22 Chong Yidong <cyd@gnu.org>
10556 * xterm.c (x_draw_image_relief): Add missing type check for
10557 Vtool_bar_button_margin (Bug#10743).
10559 2012-02-21 Chong Yidong <cyd@gnu.org>
10561 * fileio.c (Vfile_name_handler_alist): Doc fix.
10563 * buffer.c (Fget_file_buffer): Protect against invalid file
10564 handler return value.
10566 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10568 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10569 when computing $valmask.
10571 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10572 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10573 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10574 It's useless in that case, and it can cause problems on hosts
10575 that allocate halves of EMACS_INT values separately.
10576 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10577 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10578 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10579 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10580 it avoids undefined behavior on hosts where shifting right by more
10581 than the word width has undefined behavior.
10583 2012-02-19 Chong Yidong <cyd@gnu.org>
10585 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10586 (Funhandled_file_name_directory, Ffile_name_as_directory)
10587 (Fdirectory_file_name, Fexpand_file_name)
10588 (Fsubstitute_in_file_name): Protect against invalid file handler
10589 return values (Bug#10845).
10591 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10593 * .gdbinit (pitx): Fix incorrect references to fields of the
10596 2012-02-17 Chong Yidong <cyd@gnu.org>
10598 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10600 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10602 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10603 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10605 2012-02-15 Chong Yidong <cyd@gnu.org>
10607 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10608 marked as special. Also, starting docstrings with * is obsolete.
10610 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10612 * gnutls.c (emacs_gnutls_write): Fix last change.
10614 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10616 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10619 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10621 * keymap.c (Fsingle_key_description): Handle char ranges.
10623 2012-02-12 Chong Yidong <cyd@gnu.org>
10625 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10626 as that creates a dangerous corner case.
10628 * window.c (Fdelete_window_internal): Invalidate the mouse
10629 highlight (Bug#9904).
10631 2012-02-12 Glenn Morris <rgm@gnu.org>
10633 * xselect.c (Fx_own_selection_internal)
10634 (Fx_get_selection_internal, Fx_disown_selection_internal)
10635 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10636 * nsselect.m (Fx_own_selection_internal)
10637 (Fx_disown_selection_internal, Fx_selection_exists_p)
10638 (Fx_selection_owner_p, Fx_get_selection_internal):
10639 Sync docs and argument specs with the xselect.c versions.
10641 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10643 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10645 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10647 * w32select.c (Fx_selection_exists_p): Sync doc string and
10648 argument list with xselect.c. (Bug#10783)
10650 * w16select.c (Fx_selection_exists_p): Sync doc string and
10651 argument list with xselect.c. (Bug#10783)
10653 2012-02-10 Glenn Morris <rgm@gnu.org>
10655 * fns.c (Fsecure_hash): Doc fix.
10657 2012-02-09 Kenichi Handa <handa@m17n.org>
10659 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10661 2012-02-07 Chong Yidong <cyd@gnu.org>
10663 * buffer.c (Fbuffer_local_variables)
10664 (buffer_lisp_local_variables): Handle unbound vars correctly;
10665 don't let Qunbound leak into Lisp.
10667 2012-02-07 Glenn Morris <rgm@gnu.org>
10669 * image.c (Fimagemagick_types): Doc fix.
10671 * image.c (imagemagick-render-type): Change it from a lisp object
10672 to an integer. Move the doc here from the lisp manual.
10673 Treat all values not equal to 0 the same.
10675 2012-02-06 Chong Yidong <cyd@gnu.org>
10677 * doc.c (store_function_docstring): Avoid applying docstring of
10678 alias to base function (Bug#2603).
10680 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10682 * .gdbinit (pp1, pv1): Remove redundant defines.
10685 2012-02-04 Chong Yidong <cyd@gnu.org>
10687 * nsterm.m: Declare a global (Bug#10694).
10689 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10691 * w32.c (get_emacs_configuration_options):
10692 Include --enable-checking, if specified, in the return value.
10694 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10696 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10697 after rounding frame sizes. (Bug#9723)
10699 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10701 * keyboard.c (adjust_point_for_property): Don't position point
10702 before BEGV. (Bug#10696)
10704 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10706 Handle overflow when computing char display width (Bug#9496).
10707 * character.c (char_width): Return EMACS_INT, not int.
10708 (char_width, c_string_width): Check for overflow when
10709 computing the width; this is possible now that individual
10710 characters can have unbounded width. Problem introduced
10711 by merge from Emacs 23 on 2012-01-19.
10713 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10715 * dbusbind.c (Fdbus_register_method): Mention the return value
10716 :ignore in the docstring.
10718 2012-02-02 Glenn Morris <rgm@gnu.org>
10720 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10722 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10723 Unconditionally set to t. (Bug#10673)
10724 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10725 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10726 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10728 2012-02-02 Kenichi Handa <handa@m17n.org>
10730 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10731 0, do not call append_composite_glyph.
10733 2012-02-02 Kenichi Handa <handa@m17n.org>
10735 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10737 (x_produce_glyphs): If the component of a composition is a null
10738 string, set it->pixel_width to 1 to avoid zero-width glyph.
10740 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10742 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10743 first 2 arguments are identical. This makes inserting large
10744 output from a subprocess an order of magnitude faster on
10745 MS-Windows, where all sbrk'ed memory is always contiguous.
10747 2012-01-31 Glenn Morris <rgm@gnu.org>
10749 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10750 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10751 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10753 2012-01-29 Glenn Morris <rgm@gnu.org>
10755 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10757 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10759 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10761 2012-01-28 Chong Yidong <cyd@gnu.org>
10763 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10765 2012-01-26 Chong Yidong <cyd@gnu.org>
10767 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10769 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10770 repeat counts (Bug#10507).
10772 2012-01-26 Glenn Morris <rgm@gnu.org>
10774 * lread.c (syms_of_lread): Doc fix.
10776 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10778 * coding.c (encode_designation_at_bol): Change return value to
10781 2012-01-25 Chong Yidong <cyd@gnu.org>
10783 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10785 2012-01-21 Chong Yidong <cyd@gnu.org>
10787 * floatfns.c (Fcopysign): Make the second argument non-optional,
10788 since nil is not allowed anyway.
10790 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10792 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10793 (send_process): Likewise.
10795 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10797 * window.c (save_window_save, Fcurrent_window_configuration)
10798 (Vwindow_persistent_parameters): Do not use Qstate.
10799 Rewrite doc-strings.
10801 2012-01-19 Kenichi Handa <handa@m17n.org>
10803 * character.c (char_width): New function.
10804 (Fchar_width, c_string_width, lisp_string_width):
10805 Use char_width (Bug#9496).
10807 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10809 * window.c (Vwindow_persistent_parameters): New variable.
10810 (Fset_window_configuration, save_window_save): Handle persistent
10813 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10815 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10816 thrashing the stack of the thread. (Bug#9087)
10818 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10820 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10822 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10824 * xdisp.c (rows_from_pos_range): Handle the case where the
10825 highlight ends on a newline. (Bug#10464)
10826 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10827 he end column for display of highlight that ends on a newline
10830 2012-01-11 Glenn Morris <rgm@gnu.org>
10832 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10833 from load-path also when installation-directory is nil. (Bug#10208)
10835 2012-01-10 Glenn Morris <rgm@gnu.org>
10837 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10839 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10840 Update template values to be closer to their typical values these days.
10842 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10844 * xdisp.c (rows_from_pos_range): Accept additional argument
10845 DISP_STRING, and accept any glyph in a row whose object is that
10846 string as eligible for mouse highlight. Fixes mouse highlight of
10847 display strings from overlays. (Bug#10464)
10849 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10851 emacs: fix an auto-save permissions race condition (Bug#10400)
10852 * fileio.c (auto_saving_dir_umask): New static var.
10853 (Fmake_directory_internal): Use it.
10854 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10855 creating the directory. The old code temporarily assigns
10856 too-generous permissions to the directory.
10857 (do_auto_save_eh): Clear it.
10858 (Fdo_auto_save): Catch all errors, not just file errors, so
10859 that the var is always cleared.
10861 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10863 * search.c (scan_buffer): Pass character positions to
10864 know_region_cache, not byte positions. (Bug#6540)
10866 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10868 * w32.c (sys_rename): Report EXDEV when rename of a directory
10869 fails because the target is on another logical disk. (Bug#10284)
10871 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10873 * xterm.c (x_embed_request_focus): New function.
10875 * xterm.h: Add prototype.
10877 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10879 2012-01-05 Glenn Morris <rgm@gnu.org>
10881 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10883 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10885 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10886 Load gnutls_transport_set_lowat only if GnuTLS version is below
10888 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10889 GnuTLS versions below 2.11.1.
10891 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10893 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10894 to the doc string advising against its use for altering the way
10895 windows are scrolled.
10897 2011-12-28 Kenichi Handa <handa@m17n.org>
10899 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10900 coding-system ASCII compatible only when it does not produce BOM
10901 on encoding (Bug#10383).
10903 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10905 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10907 (create_and_show_popup_menu): Always use menu_position_func for
10910 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10912 * callint.c (Fcall_interactively): Don't truncate prompt string.
10914 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10916 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10917 property that ends at ZV, so that the bidi iteration could be
10918 resumed from there (after widening). (Bug#10360)
10920 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10922 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10924 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10926 * nsterm.m (x_free_frame_resources):
10927 Release f->output_data.ns->miniimage.
10928 (ns_index_color): Fix indentation. Do not retain
10929 color_table->colors[i].
10931 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10934 * nsfns.m (x_set_background_color): Assign return value from
10935 ns_index_color to face-background instead of NSColor*.
10936 (ns_implicitly_set_icon_type): Fix indentation.
10937 Change assignment in for loop to comparison.
10939 * emacs.c (ns_pool): New variable.
10940 (main): Assign ns_pool.
10941 (Fkill_emacs): Call ns_release_autorelease_pool.
10943 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10944 autorelease fdesc, release fdAttrs and tdict.
10945 (ns_get_covering_families): Release charset.
10946 (ns_findfonts): Release NSFontDescriptor created with new.
10947 (ns_uni_to_glyphs): Fix indentation.
10948 (setString): Release attrStr before assigning new value.
10950 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10952 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10954 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10955 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10957 2011-12-18 David Reitter <reitter@cmu.edu>
10959 * nsterm.m (ns_term_init): Subscribe for notifications
10960 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10961 to method trackingNotification in EmacsMenu.
10963 * nsmenu.m (trackingMenu): New variable.
10964 (trackingNotification): New method (from Aquamacs).
10965 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10966 from Aquamacs (Bug#7030).
10968 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10970 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10971 (symbol_to_nsstring): Fix indentation.
10972 (ns_symbol_to_pb): New function.
10973 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10974 (Fns_rotate_cut_buffers_internal): Remove.
10975 (Fns_store_selection_internal): Rename from
10976 Fns_store_cut_buffer_internal.
10977 (ns_get_foreign_selection, Fx_own_selection_internal)
10978 (Fx_disown_selection_internal, Fx_selection_exists_p)
10979 (Fns_get_selection_internal, Fns_store_selection_internal):
10980 Use ns_symbol_to_pb and check if return value is nil.
10981 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10982 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10983 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10984 renamed to Sns_store_selection_internal.
10985 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10986 and remove this function.
10987 (ns_handle_selection_clear): Remove, never used.
10988 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10991 2011-12-17 Ken Brown <kbrown@cornell.edu>
10993 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10994 GID is unknown (Bug#10257).
10996 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10998 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10999 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11000 which caused a build failure on GNU/Linux IA-64. This problem was
11001 introduced by my 2011-10-07 patch.
11003 2011-12-15 Juri Linkov <juri@jurta.org>
11005 * image.c (imagemagick_error): New function. (Bug#10112)
11006 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11007 Use `imagemagick_error' where ImageMagick functions return
11009 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11012 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11014 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11015 fill background (Bug#8992).
11017 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11019 * window.c (Vwindow_combination_resize)
11020 (Vwindow_combination_limit): Use t instead of non-nil in
11022 (Vrecenter_redisplay): Add first sentence of doc-string on
11024 (Frecenter): Fix doc-string typo.
11026 2011-12-11 Kenichi Handa <handa@m17n.org>
11028 * coding.c (Funencodable_char_position): Pay attention to the
11029 buffer text relocation (Bug#9389).
11031 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11033 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11034 gtk_init (Bug#10100).
11036 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11038 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11039 IT->string is nil. (Bug#10263)
11041 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11043 * nsterm.h (x_free_frame_resources): Declare.
11045 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11046 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11048 * nsterm.h (ns_get_defaults_value): Declare.
11050 * nsterm.m (ns_default): Call ns_get_defaults_value.
11052 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11054 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11057 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11059 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11060 that where the value of an _OBJC_* symbol points to is in the .bss
11061 section (Bug#10240).
11063 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11065 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11066 after the loop to call ccl_driver at least once (Bug#8619).
11068 2011-12-08 Kenichi Handa <handa@m17n.org>
11070 * ftfont.c (get_adstyle_property): Fix previous change
11073 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11075 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11076 dirs from the default value of EMACSLOADPATH (bug#10208).
11078 2011-12-07 Glenn Morris <rgm@gnu.org>
11080 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11081 installation and source directories as well. (Bug#10208)
11083 2011-12-06 Chong Yidong <cyd@gnu.org>
11085 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11087 2011-12-06 Glenn Morris <rgm@gnu.org>
11089 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11090 as an error, not just -1. (Bug#10217)
11092 2011-12-05 Chong Yidong <cyd@gnu.org>
11094 * keyboard.c (process_special_events): New function.
11095 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11097 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11099 * coding.c (encode_designation_at_bol): Don't use uninitialized
11100 local variable (Bug#9318).
11102 2011-12-05 Kenichi Handa <handa@m17n.org>
11104 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11105 return Qnil (Bug#8046, Bug#10193).
11107 2011-12-05 Kenichi Handa <handa@m17n.org>
11109 * coding.c (encode_designation_at_bol): New args charbuf_end and
11110 dst. Return the number of produced bytes. Callers changed.
11111 (coding_set_source): Return how many bytes coding->source was
11113 (coding_set_destination): Return how many bytes
11114 coding->destination was relocated.
11115 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11116 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11118 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11120 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11121 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11124 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11126 The following changes are to fix Bug#9318.
11128 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11129 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11130 (encode_coding_iso_2022, encode_coding_sjis)
11131 (encode_coding_big5, encode_coding_charset): Use the above macros.
11133 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11135 * lisp.h (process_quit_flag): Fix external declaration.
11137 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11139 Don't macro-inline non-performance-critical code.
11140 * eval.c (process_quit_flag): New function.
11141 * lisp.h (QUIT): Use it.
11143 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11145 * nsfns.m (get_geometry_from_preferences): New function.
11146 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11148 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11150 * emacs.c (Qkill_emacs): Define.
11151 (syms_of_emacs): Initialize it.
11152 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11153 Qquit_flag to `kill-emacs' instead.
11154 (quit_throw_to_read_char): Add parameter `from_signal'.
11155 All callers changed. Call Fkill_emacs if requested and safe.
11156 * lisp.h (QUIT): Call Fkill_emacs if requested.
11158 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11160 * widget.c (update_wm_hints): Return if wmshell is null.
11161 (widget_update_wm_size_hints): New function.
11163 * widget.h (widget_update_wm_size_hints): Declare.
11165 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11166 widget_update_wm_size_hints (Bug#10104).
11168 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11170 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11171 before a newline, prepare the bidi iterator for consuming the
11172 newline, and keep the current paragraph direction. (Bug#10183)
11173 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11175 2011-12-02 Juri Linkov <juri@jurta.org>
11177 * search.c (Fword_search_regexp): New Lisp function created from
11178 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11179 (Fword_search_backward, Fword_search_forward)
11180 (Fword_search_backward_lax, Fword_search_forward_lax):
11181 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11182 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11184 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11186 * fileio.c (Finsert_file_contents): Move after-change-function call
11187 to before the "handled:" label, since all "goto handled" appear in
11188 cases where the *-change-functions have already been properly called
11191 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11193 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11194 waiting for input. (Bug#10169)
11196 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11198 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11199 verifies glyph row's hash code--we have just reallocated the
11200 glyphs, so their contents can be complete garbage. (Bug#10164)
11202 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11204 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11206 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11208 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11209 attributes are tested _before_ calling verify_row_hash, to protect
11210 against GCC re-ordering of the tests. (Bug#10164)
11212 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11214 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11216 * xterm.c (handle_one_xevent): Only set async_visible and friends
11217 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11218 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11219 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11221 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11223 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11224 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11225 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11226 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11227 All uses changed to use GCPRO1 etc.
11228 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11229 Revert to old implementation (i.e., before 2011-03-11).
11231 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11233 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11234 of scroll runs so as to avoid assigning disabled bogus rows and
11235 unnecessary graphics copy operations.
11237 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11239 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11240 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11241 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11242 (malloc, free, realloc, calloc): Redirect to e_* only when
11245 * lisp.h (GCTYPEBITS): Move before first use.
11246 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11247 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11248 this macro definition.
11250 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11253 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11255 * gtkutil.c (xg_create_frame_widgets):
11256 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11257 present with Gtk+ 2.0.
11259 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11261 * fileio.c (Finsert_file_contents): Undo previous change; see
11262 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11264 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11266 Rename locals to avoid shadowing.
11267 * fileio.c (Finsert_file_contents):
11268 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11269 * process.c (wait_reading_process_output):
11270 Rename inner 'proc' to 'p' to avoid shadowing.
11271 Indent for consistency with usual Emacs style.
11273 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11275 * xdisp.c (redisplay_window): If cursor row is not fully visible
11276 after recentering, and scroll-conservatively is set to a large
11277 number, scroll window by a few more lines to make the cursor fully
11278 visible and out of scroll-margin. (Bug#10105)
11279 (start_display): Don't move to the next line if the display should
11280 start at a newline that is part of a display vector or an overlay
11281 string. (Bug#10119)
11283 2011-11-24 Juri Linkov <juri@jurta.org>
11285 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11286 after the `MagickPingImage' call. (Bug#10112)
11288 2011-11-23 Chong Yidong <cyd@gnu.org>
11290 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11292 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11294 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11295 making another buffer current. (Bug#10114)
11297 2011-11-23 Glenn Morris <rgm@gnu.org>
11299 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11301 2011-11-23 Chong Yidong <cyd@gnu.org>
11303 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11304 using it (Bug#5984).
11306 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11308 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11309 and header-lines, as they don't have one computed for them.
11312 * .gdbinit (prow): Make displayed values more self-explaining.
11313 Add row's hash code.
11315 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11317 * process.c (wait_reading_process_output): Fix asynchrounous
11318 GnuTLS socket handling on some versions of the GnuTLS library.
11319 (wait_reading_process_output): Add comment and URL.
11321 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11323 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11325 2011-11-21 Chong Yidong <cyd@gnu.org>
11327 * window.c (Fnext_window, Fprevious_window): Doc fix.
11329 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11331 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11333 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11335 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11337 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11339 * window.c (Fset_window_combination_limit): Rename argument
11341 (Vwindow_combination_limit): Remove "status" from doc-string.
11343 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11345 * m/ibms390.h: Remove.
11346 * m/ibms390x.h: Don't include "ibms390.h".
11348 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11350 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11351 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11353 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11355 * casetab.c (Fset_case_table):
11356 * charset.c (Fcharset_after): Fix typos.
11358 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11360 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11361 Otherwise, valgrind does not work on some platforms.
11362 Problem reported by Andreas Schwab in
11363 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11364 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11365 is set, removing the need for VIRT_ADDRESS_VARIES.
11366 (PURE_P): Use a more-efficient implementation that needs just one
11367 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11368 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11369 to 4 (xorl, subq, cmpq, setbe).
11370 * alloc.c (pure): Always extern now, since that's the
11371 VIRT_ADDR_VARIES behavior.
11372 (PURE_POINTER_P): Use a single comparison, not two, for
11373 consistency with the new puresize.h.
11374 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11375 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11376 Remove VIRT_ADDR_VARIES no longer needed.
11378 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11380 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11381 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11382 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11383 behave as if the cursor position were at the window margin.
11385 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11386 and the cursor position is out of bounds, behave as if the cursor
11387 position were at the window margin. (Bug#10075)
11389 2011-11-18 Chong Yidong <cyd@gnu.org>
11391 * window.c (Fwindow_combination_limit): Make first argument
11392 non-optional, since it is meaningless for live windows like the
11395 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11397 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11399 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11401 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11402 (graft_intervals_into_buffer): Simplify.
11404 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11406 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11407 hash values of the two rows.
11408 (copy_row_except_pointers): Preserve the used[] arrays and the
11409 hash values of the two rows. (Bug#10035)
11410 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11412 * xdisp.c (row_hash): New function, body extracted from
11413 compute_line_metrics.
11414 (compute_line_metrics): Call row_hash, instead of computing the
11417 * dispnew.c (verify_row_hash): Call row_hash for computing the
11418 hash code of a row, instead of duplicating code from xdisp.c.
11420 * dispextern.h (row_hash): Add prototype.
11422 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11424 * frame.c (delete_frame): Don't delete the terminal when the last
11425 X frame is closed if emacs is built with GTK toolkit.
11427 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11429 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11431 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11433 * window.c (Vwindow_splits): Rename to
11434 Vwindow_combination_resize. Suggested by Juri Linkov.
11435 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11438 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11440 * nsfns.m (Fns_font_name):
11441 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11443 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11445 * window.h (window): Rename slot "nest" to "combination_limit".
11446 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11447 (Fset_window_nest): Rename to Fset_window_combination_limit.
11448 (Vwindow_nest): Rename to Vwindow_combination_limit.
11449 (recombine_windows, make_parent_window, make_window)
11450 (Fsplit_window_internal, saved_window)
11451 (Fset_window_configuration, save_window_save): Rename all
11452 occurrences of window_nest to window_combination_limit.
11454 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11456 * image.c (imagemagick_load_image): Fix typo.
11458 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11460 * xdisp.c (display_line): Move the call to
11461 highlight_trailing_whitespace before the call to
11462 compute_line_metrics, since the latter needs to see the final
11463 faces of all the glyphs to compute ROW's hash value.
11464 Fixes assertion violations in row_equal_p. (Bug#10035)
11466 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11468 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11469 just return (bug#10044).
11471 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11473 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11474 with user-defined heap size. Bump the default size of the temacs
11475 heap to 27MB, to avoid memory warning when running temacs.
11476 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11478 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11479 current_matrix and desired_matrix. (Bug#9990)
11480 (verify_row_hash) [XASSERTS]: New function.
11481 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11482 that the hash value of glyph rows is correct.
11484 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11486 * window.h (window): Remove splits slot.
11487 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11488 (Fdelete_other_windows_internal, make_parent_window)
11489 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11490 (Fset_window_configuration, save_window_save): Don't deal with
11491 split status of windows.
11492 (saved_window): Remove splits slot.
11493 (Vwindow_splits): Rewrite doc-string.
11495 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11497 * xfns.c (unwind_create_frame):
11498 * nsfns.m (unwind_create_frame):
11499 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11500 Vframe_list (Bug#9999).
11502 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11504 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11506 2011-11-11 Kenichi Handa <handa@m17n.org>
11508 * callproc.c (Fcall_process): Set the member dst_multibyte of
11511 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11513 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11514 avoid a crash (bug#9496).
11516 2011-11-09 Chong Yidong <cyd@gnu.org>
11518 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11519 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11521 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11523 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11525 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11527 Avoid some portability problems by eschewing 'extern inline' functions.
11528 The trivial performance wins aren't worth the portability hassles; see
11529 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11531 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11532 (window_box_width, window_box_left, window_box_left_offset)
11533 (window_box_right, window_box_right_offset): Undo previous change,
11534 by removing the "extern"s.
11535 * intervals.c (adjust_intervals_for_insertion)
11536 (adjust_intervals_for_deletion): Undo previous change,
11537 making these static again.
11538 (offset_intervals, temp_set_point_both, temp_set_point)
11539 (copy_intervals_to_string): No longer inline.
11540 * xdisp.c (window_text_bottom_y, window_box_width)
11541 (window_box_height, window_box_left_offset)
11542 (window_box_right_offset, window_box_left, window_box_right)
11543 (window_box): No longer inline.
11545 2011-11-08 Chong Yidong <cyd@gnu.org>
11547 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11548 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11549 Signal an error if not a live window.
11550 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11551 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11553 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11555 * lisp.h (syms_of_abbrev): Remove declaration.
11556 Reported by CHENG Gao <chenggao@royau.me>.
11558 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11560 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11561 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11562 of temacs in GUI mode.
11564 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11566 * window.h: Declare delete_all_child_windows instead of
11567 delete_all_subwindows.
11568 * window.c (Fwindow_nest, Fset_window_nest)
11569 (Fset_window_new_total, Fset_window_new_normal)
11570 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11571 (delete_all_subwindows): Rename to delete_all_child_windows.
11572 (Fdelete_other_windows_internal, Fset_window_configuration):
11573 Call delete_all_child_windows instead of delete_all_subwindows.
11574 * frame.c (delete_frame): Call delete_all_child_windows instead
11575 of delete_all_subwindows.
11577 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11579 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11580 This is also needed for porting to any host where GC_MARK_STACK is
11581 not GC_MAKE_GCPROS_NOOPS.
11582 (which_symbols): Use it.
11584 2011-11-07 Kenichi Handa <handa@m17n.org>
11586 * coding.c (coding_set_destination): Check coding->src_pos only
11587 when coding->src_object is a buffer (bug#9910).
11589 * process.c (send_process): Set the member src_multibyte of coding
11590 to 0 (bug#9911) when sending a unibyte text.
11592 * callproc.c (Fcall_process): Set the member src_multibyte of
11593 process_coding to 0 (bug#9912).
11595 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11597 * xmenu.c (cleanup_widget_value_tree): New function.
11598 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11599 calling free_menubar_widget_value_tree directly (Bug#9830).
11601 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11603 Fix some portability problems with 'inline'.
11604 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11605 (window_box_width, window_box_left, window_box_left_offset)
11606 (window_box_right, window_box_right_offset): Declare extern.
11607 Otherwise, these inline functions do not conform to C99 and
11608 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11609 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11610 * intervals.c (adjust_intervals_for_insertion)
11611 (adjust_intervals_for_deletion): Now extern, because otherwise the
11612 extern inline functions 'offset_intervals' couldn't refer to it.
11613 (static_offset_intervals): Remove.
11614 (offset_intervals): Rewrite using the old contents of
11615 static_offset_intervals. The old version didn't conform to C99
11616 because an extern inline function contained a reference to an
11617 identifier with static linkage.
11619 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11621 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11624 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11626 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11627 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11628 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11629 return Qleft_to_right.
11631 2011-11-06 Chong Yidong <cyd@gnu.org>
11633 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11634 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11635 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11636 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11637 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11638 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11639 (Fwindow_vscroll): Doc fix.
11640 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11641 argument, since it makes no sense to pass a live window and for
11642 consistency with window-child.
11644 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11646 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11649 2011-11-05 Jason Rumney <jasonr@gnu.org>
11651 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11652 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11654 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11655 bitwise arithmetic preventing use of unicode-sip and non-truetype
11658 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11660 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11663 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11664 initialization code to keep similarity to xfns.c after changes
11667 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11669 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11670 (unwind_create_frame): New function (Bug#9943).
11671 (Fx_create_frame): Restructure code to be more similar to the one in
11672 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11673 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11674 Move terminal->reference_count++ just before making the frame official
11677 * nsterm.m (x_free_frame_resources): New function.
11678 (x_destroy_window): Move code to x_free_frame_resources.
11680 * xfns.c (unwind_create_frame): Fix comment.
11681 (Fx_create_frame, x_create_tip_frame):
11682 Move terminal->reference_count++ just before making the frame
11683 official. Move initialization of image_cache_refcount and
11684 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11686 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11688 Support MSVC build with newer versions of Visual Studio.
11689 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11690 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11693 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11694 which are not supported by MSVC.
11695 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11696 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11698 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11699 types in bitfields.
11700 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11702 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11704 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11706 Support MSVC build with newer versions of Visual Studio.
11707 * w32.c: Don't include w32api.h for MSVC.
11708 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11710 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11711 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11712 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11713 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11715 (alloca) [_MSC_VER]: Define to _alloca.
11717 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11719 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11721 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11723 * xdisp.c (note_mouse_highlight): If either of
11724 previous/next-single-property-change returns nil, treat that as
11725 the beginning or the end of the buffer. (Bug#9955)
11727 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11729 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11730 label is not null (Bug#9951).
11731 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11734 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11736 * window.c (Fwindow_body_size): Mention in the doc string that the
11737 return value is in frame's canonical units. (Bug#9949)
11739 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11741 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11743 * w32fns.c (unwind_create_frame): If needed, free the glyph
11744 matrices of the partially constructed frame. (Bug#9943)
11745 * xfns.c (unwind_create_frame): Likewise.
11747 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11749 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11750 Don't stop backward scan on the continuation glyph, even though
11751 its CHARPOS is positive.
11752 (mouse_face_from_buffer_pos, note_mouse_highlight):
11753 Rename cover_string to disp_string.
11755 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11757 * window.c (temp_output_buffer_show): Don't use
11758 Vtemp_buffer_show_specifiers.
11759 (Vtemp_buffer_show_specifiers): Remove unused variable.
11761 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11763 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11764 past the beginning of the current glyph matrix.
11766 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11768 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11769 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11770 HAVE_GTK3 (Bug#9869).
11772 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11773 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11775 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11777 * xterm.c: Declare x_handle_net_wm_state to return int.
11778 (handle_one_xevent): Check if we are iconified but don't have
11779 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11780 (get_current_wm_state): Return non-zero if not hidden,
11781 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11782 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11783 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11784 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11786 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11788 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11789 so that this new function doesn't get optimized away by a
11790 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11792 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11794 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11796 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11798 Fix the `xbytecode' command.
11799 * .gdbinit (xprintbytestr): New command.
11800 (xwhichsymbols): Rename from `which'; all callers changed.
11801 (xbytecode): Print the byte-code string as well.
11803 2011-10-29 Kim Storm <storm@cua.dk>
11805 * alloc.c (which_symbols): New function.
11807 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11809 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11812 2011-10-29 Glenn Morris <rgm@gnu.org>
11814 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11815 Not clear what it was for, and it causes various bugs. (Bug#9839)
11817 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11819 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11820 possible random value that matches one of those tested as
11821 condition to clear the mouse face.
11823 2011-10-28 Chong Yidong <cyd@gnu.org>
11825 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11827 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11829 * window.c (make_window): Initialize phys_cursor_on_p.
11831 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11833 * lisp.h (struct Lisp_Symbol): Update comments.
11835 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11837 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11839 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11841 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11842 <oslsachem@gmail.com> for helping to debug this.
11844 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11845 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11846 (g_b_init_get_glyph_outline_w): New static variables.
11847 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11848 (GetGlyphOutlineW_Proc): New typedefs.
11849 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11850 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11852 (w32font_open_internal, compute_metrics):
11853 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11854 instead of calling the "wide" APIs directly.
11856 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11858 * w32.h (syms_of_w32font): Add prototype.
11860 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11862 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11863 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11864 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11865 (Fmove_to_window_line): Doc fix.
11867 2011-10-27 Chong Yidong <cyd@gnu.org>
11869 * process.c (make_process): Set gnutls_state to NULL.
11871 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11872 non-NULL, regardless of GNUTLS_INITSTAGE.
11873 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11874 an error. Set process slots as soon as we allocate them.
11876 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11878 2011-10-27 Chong Yidong <cyd@gnu.org>
11880 * gnutls.c (emacs_gnutls_deinit): New function.
11881 Deallocate credentials structures as well as calling gnutls_deinit.
11882 (Fgnutls_deinit, Fgnutls_boot): Use it.
11884 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11885 (deactivate_process): Call emacs_gnutls_deinit.
11887 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11889 * image.c (x_create_x_image_and_pixmap):
11890 * w32.c (sys_rename, w32_delayed_load):
11891 * w32font.c (fill_in_logfont):
11892 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11894 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11896 * w32fns.c (w32_default_color_map): New function,
11897 extracted from Fw32_default_color_map.
11898 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11900 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11902 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11904 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11906 * keyboard.c (test_undefined): New function (bug#9751).
11907 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11909 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11911 * sysdep.c (init_sys_modes): Fix the check for the controlling
11912 terminal (Bug#6649).
11914 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11916 * dispextern.h (struct bidi_it): New member next_en_type.
11918 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11919 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11920 current character, check also for next_en_type being WEAK_EN.
11921 (bidi_resolve_weak): Don't enter the expensive loop if the current
11922 position is before next_en_pos. Record the bidi type of the first
11923 non-ET, non-BN character we find, in addition to its position.
11924 (bidi_level_of_next_char): Invalidate next_en_type when
11925 next_en_pos is over-stepped.
11927 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11929 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11930 * editfns.c: Rewrite current-time-zone so that it invokes
11931 the equivalent of (format-time-string "%Z") to get the time zone name.
11932 This fixes a bug when the time zone name contains characters that
11933 need converting from the system time locale to Emacs internal format.
11934 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11935 that patch fixed format-time-string to do the conversion, but
11936 I forgot to fix current-time-zone.
11937 (format_time_string): New function, containing most of
11938 what Fformat_time_string used to contain.
11939 (Fformat_time_string): Rewrite in terms of format_time_string.
11940 This doesn't change this function's behavior.
11941 (current-time-zone): Rewrite to use format_time_string.
11942 This fixes the bug reported by Michael Schierl in
11943 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11944 Jason Rumney's 2007-06-07 change worked around this bug, but
11946 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11948 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11950 * xdisp.c (start_display): If the character at POS is displayed
11951 via a display vector, reset IT->current.dpvec_index to zero.
11952 (try_window_reusing_current_matrix): If a line ends in a display
11953 vector or the next line starts in a display vector, continue
11954 redrawing the window even though the character position of
11955 start_row was reached.
11958 2011-10-18 Chong Yidong <cyd@gnu.org>
11960 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11961 with nobreak-char-display too.
11963 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11965 Fix part 3 of bug#9771.
11966 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11967 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11968 non-neutral characters if the current character is a paragraph
11969 separator (a.k.a. Newline). This avoids running the same
11970 expensive loop twice, once when we consume the preceding newline
11971 and the other time when the line actually needs to be displayed.
11972 Avoid the loop when we see neutrals on the base embedding level
11973 following a character whose directionality is the same as the
11974 paragraph's. This avoids running the expensive loop when a line
11975 ends in a long sequence of neutrals, like control characters.
11976 Add assertion against STRONG_AL type. Slightly rearrange code
11977 that determines the type of a neutral given the first non-neutral
11979 (bidi_level_of_next_char): Set next_en_pos to zero when
11980 invalidating its info.
11982 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11984 * xdisp.c (push_display_prop): Determine whether to record string
11985 or buffer position by IT->string, not by IT->method. Allow
11986 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11987 (move_it_vertically_backward): Don't look for character position
11988 immediately after the newline when in a continuation line.
11991 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11993 * window.c (coordinates_in_window): Rewrite and delabelize
11994 vertical border check. (Bug#5357) (Bug#9618)
11996 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11998 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11999 errors in XSetWindowBorder (bug#9310).
12001 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12003 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12004 avoid crash when xmalloc overrun checking is enabled.
12006 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12008 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12009 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12010 cursor motion with <left> and <right> arrow keys.
12012 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12013 some callers set that themselves.
12015 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12017 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12018 display string and the previous row comes from the same string and
12019 is empty. (Bug#9739) (Bug#9738)
12021 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12023 * doc.c (get_doc_string): Encode file name (bug#9735).
12025 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12027 * bidi.c (bidi_level_of_next_char):
12028 * xdisp.c (get_visually_first_element): Remove old incorrect
12029 comments regarding the Unicode Line Separator character.
12031 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12033 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12035 * alloc.c (Fgc_status): Do not access beyond zombies array
12036 boundary if nzombies > MAX_ZOMBIES.
12037 * alloc.c (dump_zombies): Add missing format specifier.
12039 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12041 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12042 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12044 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12045 Some packages use them to denote characters with modifiers.
12047 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12049 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12050 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12051 matching a pp-number. Rename parameter var to var1.
12053 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12055 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12057 2011-10-08 Glenn Morris <rgm@gnu.org>
12059 * callint.c (Fcall_interactively): Give a more explicit error for the
12060 'c' case with a non-character input. (Bug#8479)
12062 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12064 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12066 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12067 lines that are hscrolled on the left.
12069 * dispnew.c (buffer_posn_from_coords): Account for a possible
12070 presence of header-line. (Bug#4426)
12072 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12074 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12075 Don't advertise functionality which we discourage or doesn't work.
12077 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12079 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12080 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12081 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12082 this makes Emacs dump core during garbage collection on rare
12083 occasions. sizeof is obviously inferior to offsetof here, so
12084 stick with offsetof.
12085 (GC_POINTER_ALIGNMENT): New macro.
12086 (mark_memory): Omit 3rd (offset) arg; caller changed.
12087 Don't assume EMACS_INT alignment is the same as pointer alignment.
12089 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12091 * keyboard.c (read_key_sequence_remapped): New var.
12092 (read_key_sequence): Compute remapping in the right buffer.
12093 (command_loop_1): Use read_key_sequence's remapping directly.
12095 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12097 * dired.c (file_name_completion): Don't expand file name.
12098 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12099 before checking file name handler.
12101 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12102 they've been requested explicitly (bug#9591).
12104 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12106 * keymap.c (Fsingle_key_description): Use make_specified_string
12107 instead of build_string to build string from push_key_description.
12110 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12112 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12113 This fixes a Y2038 bug on 64-bit hosts.
12114 * buffer.c (reset_buffer):
12115 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12116 (Fclear_buffer_auto_save_failure):
12117 Use 0, not -1, to represent an unset failure time, since time_t
12118 might not be signed.
12120 Remove dependency on glibc malloc internals.
12121 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12122 Move back here from lisp.h, but with their new implementations.
12123 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12124 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12125 * charset.c (charset_table_init): New static var.
12126 (syms_of_charset): Use it instead of xmalloc. This removes a
12127 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12128 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12129 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12130 Move back to alloc.c.
12131 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12132 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12134 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12136 * nsterm.m (windowDidResize): Call x_set_window_size only when
12137 ns_in_resize is true. Otherwise set pixelwidth/height and
12138 call change_frame_size (Bug#9628).
12140 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12142 Port --enable-checking=all to Fedora 14 x86-64.
12143 * charset.c (syms_of_charset): Also account for glibc malloc's
12144 internal overhead when calculating the initial malloc maximum.
12146 Port --enable-checking=all to Fedora 14 x86.
12147 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12149 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12150 (overrun_check_realloc, overrun_check_free):
12151 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12152 That way, xmalloc returns a properly-aligned pointer even if
12153 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12154 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12155 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12156 into account when calculating the initial malloc maximum.
12157 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12158 Move here from alloc.c, so that charset.c can use it too.
12159 Properly align; the old code wasn't right for common 32-bit hosts
12160 when configured with --enable-checking=all.
12161 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12162 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12164 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12166 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12169 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12171 * xdisp.c (compute_display_string_end): If there's no display
12172 string at CHARPOS, return -1.
12174 * bidi.c (bidi_fetch_char): When compute_display_string_end
12175 returns a negative value, treat the character as a normal
12176 character not covered by a display string. (Bug#9624)
12178 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12180 * lread.c (Fread_from_string): Fix typo in docstring.
12182 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12184 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12185 newline, reseat the iterator instead of bidi-iterating there one
12186 character at a time. (Bug#9610)
12187 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12188 TO_CHARPOS if the bidi iterator is at base embedding level.
12190 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12192 * lread.c (readevalloop): Use correct code for NBSP.
12193 (read1): Likewise. (Bug#9608)
12195 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12197 * dbusbind.c (Fdbus_register_signal): When service is not
12198 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12200 2011-09-25 Glenn Morris <rgm@gnu.org>
12202 * buffer.c (truncate-lines): Doc fix.
12204 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12206 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12207 (Fset_window_next_buffers): Doc fix.
12209 2011-09-24 Glenn Morris <rgm@gnu.org>
12211 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12213 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12215 Fix minor problems found by static checking.
12216 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12217 * indent.c (Fvertical_motion): Fix == vs = typo.
12219 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12221 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12222 Default value is now t. Doc fix.
12224 * indent.c (Fvertical_motion): Compute and apply the overshoot
12225 logic when moving up, not only when moving down. Fix the
12226 confusing name and values of the it_overshoot_expected variable;
12227 logic changes accordingly. (Bug#9254) (Bug#9549)
12229 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12230 CHARPOS is covered by a display string which includes newlines.
12231 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12232 is covered by a display string with embedded newlines.
12234 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12236 * dbusbind.c (Fdbus_register_signal): Add match rule to
12237 Vdbus_registered_objects_table. (Bug#9581)
12238 (Fdbus_register_method, Vdbus_registered_objects_table):
12241 2011-09-24 Jim Meyering <meyering@redhat.com>
12243 do not ignore write error for any output size
12244 The previous change was incomplete.
12245 While it makes emacs --batch detect the vast majority of stdout
12246 write failures, errors were still ignored whenever the output size is
12247 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12248 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12249 && echo FAIL: ignored write error
12250 FAIL: ignored write error
12251 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12252 && echo FAIL: ignored write error
12253 FAIL: ignored write error
12254 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12256 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12258 * emacs.c (Fkill_emacs): In noninteractive mode exit
12259 non-successfully if a write error occurred on stdout. (Bug#9574)
12261 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12263 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12266 * dispextern.h (struct it): Update the comment documenting what
12269 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12271 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12272 a display string, extend search for cursor position to end of row.
12273 (find_row_edges): If the row ends in a newline from a display
12274 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12275 Handle the case of a display string with multiple newlines.
12276 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12277 non-empty line. Fixes confusing cursor motion with arrow keys at
12278 the beginning of a line that starts with whitespace.
12280 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12282 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12285 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12287 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12288 boolean (Bug#9154).
12290 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12292 * xdisp.c (display_line): Record maximum and minimum buffer
12293 positions even if no glyphs were produced (e.g., by a zero-width
12294 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12295 buffer positions that will be removed from the glyph row because
12297 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12298 column is beyond frame width: don't subtract 1 "pixel" when
12299 computing width of the stretch.
12300 (reseat_at_next_visible_line_start): Undo the change made on
12301 2011-09-17 that saved paragraph information and restored it after
12302 the call to `reseat'. (Bug#9545)
12304 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12306 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12307 and turn window cursor on if cleared (Bug#9415).
12309 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12311 * search.c (boyer_moore): Take unibyte characters from pattern
12312 literally. (Bug#9458)
12314 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12316 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12318 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12320 Fix minor problem found by static checking.
12321 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12322 initialized, to pacify gcc -Wuninitialized.
12324 * fileio.c: Report proper errno when syscall falls.
12325 (Finsert_file_contents): Save and restore errno,
12326 so that report_file_error outputs the correct diagnostic.
12327 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12329 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12331 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12333 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12335 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12336 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12338 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12340 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12341 about the current paragraph and restore it after the call to reseat.
12343 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12344 (bidi_find_paragraph_start): Search back for paragraph beginning
12345 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12346 (bidi_move_to_visually_next): Only trigger paragraph-related
12347 computations when the last character is a newline or at EOB, not
12348 just any NEUTRAL_B. (Bug#9470)
12350 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12351 truncated lines if point is covered by a display string. (Bug#9524)
12353 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12355 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12356 (cons_to_x_long): New function.
12357 (lisp_data_to_selection_data): Use it. Correct the test for
12358 short-versus-long data; it was negated. Break out of vector
12359 loop, for efficiency, when a long datum is discovered.
12361 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12363 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12365 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12367 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12368 GCC PR/17406) by declaring this function with external scope.
12370 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12372 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12373 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12375 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12377 * editfns.c (Fformat): Correctly handle text properties on "%%".
12379 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12381 * xterm.c (x_draw_composite_glyph_string_foreground):
12382 * w32term.c (x_draw_composite_glyph_string_foreground):
12383 * term.c (encode_terminal_code):
12384 * composite.c (composition_update_it, get_composition_id):
12385 * xdisp.c (get_next_display_element)
12386 (fill_composite_glyph_string): Add comments about special meaning
12387 of TAB characters in a composition.
12389 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12391 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12392 This occurs when processing a multibyte format.
12393 Problem reported by Wolfgang Jenker.
12395 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12397 * xdisp.c (try_cursor_movement): Only check for exact match if
12398 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12400 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12402 Remove unused external symbols.
12403 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12404 * xdisp.c (calc_pixel_width_or_height): Now static.
12405 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12406 * indent.c (check_display_width):
12407 * w32term.c: Fix comment to match code.
12408 * xterm.c, xterm.h (x_catching_errors): Remove.
12410 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12412 * xselect.c: Use signed conversions more consistently (Bug#9498).
12413 (selection_data_to_lisp_data): Assume incoming selection data are
12414 signed integers, not unsigned. This is to be consistent with
12415 outgoing selection data, which was modified to use signed integers
12416 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12417 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12418 expects long, not unsigned long.
12420 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12422 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12423 computation of loop end. Reported by Johan Bockgård
12426 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12428 * frame.c (Fother_visible_frames_p): Function deleted.
12430 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12432 * indent.c (compute_motion): Process display vector front to back
12433 rather than the other way around. (Bug#2496)
12435 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12437 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12439 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12441 * minibuf.c (Fread_from_minibuffer): Doc fix.
12443 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12445 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12446 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12448 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12450 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12451 value for non-existent files.
12453 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12455 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12456 set its "size" to -1. This will set the modtime_size field of
12457 the corresponding buffer to -1, which is what
12458 verify-visited-file-modtime expects for files that do not exist.
12461 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12463 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12465 * lisp.h: ... from here. push_key_description is no longer
12466 defined in keyboard.c, so its declaration should not be in
12467 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12468 logically belongs with push_key_description.
12470 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12472 * buffer.h: Include <sys/types.h> instead of <time.h>.
12473 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12474 Problem reported by Herbert J. Skuhra.
12476 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12478 * xml.c (parse_region): Make the parsing work for
12479 non-comment-starting XML files again (bug#9144).
12481 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12483 * image.c (gif_load): Fix calculation of bottom and right corner.
12486 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12488 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12489 redisplay in small windows.
12491 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12493 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12495 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12497 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12498 Operate on live windows only.
12500 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12502 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12504 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12506 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12507 only under bidi iteration.
12509 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12511 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12513 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12515 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12516 Without this fix, the command to link temacs failed due to an
12517 undefined symbol __builtin_isnan. This is because
12518 /usr/include/iso/math_c99.h #defines isnan(x) to
12519 __builtin_isnan(x), but the bundled gcc, which identifies itself
12520 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12522 * floatfns.c (isnan): #undef, and then #define to a clone of
12524 (Fisnan): Always define, since it's always available now.
12525 (syms_of_floatfns): Always define isnan at the Lisp level.
12527 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12529 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12531 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12533 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12534 The previous code assumed that file offsets (off_t values) fit in
12535 EMACS_INT variables, which is not true on typical 32-bit hosts.
12536 The code messed up by falsely reporting buffer overflow in cases
12537 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12538 when "big" contains more than 2**29 bytes, even though this
12539 inserts just one byte and does not overflow the buffer.
12540 (Finsert_file_contents): Store file offsets as off_t
12541 values, not as EMACS_INT values. Check for overflow when
12542 converting between EMACS_INT and off_t. When checking for
12543 buffer overflow or for overlap, take the offsets into account.
12544 Don't use EMACS_INT for small values where int suffices.
12545 When checking for overlap, fix a typo: ZV was used where
12546 ZV_BYTE was intended.
12547 (Fwrite_region): Don't assume off_t fits into 'long'.
12548 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12550 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12552 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12554 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12556 sprintf-related integer and memory overflow issues (Bug#9412).
12558 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12559 (esprintf, exprintf, evxprintf): New functions.
12560 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12561 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12562 (modify_event_symbol): Do not assume that the length of
12563 name_alist_or_stem is safe to alloca and fits in int.
12564 (Fexecute_extended_command): Likewise for function name and binding.
12565 (Frecursion_depth): Wrap around reliably on integer overflow.
12566 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12567 since some callers pass EMACS_INT values.
12568 (Fsingle_key_description): Don't crash if symbol name contains more
12569 than MAX_ALLOCA bytes.
12570 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12571 (get_minibuffer): Arg is now EMACS_INT, not int.
12572 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12573 (esprintf, exprintf, evxprintf): New decls.
12574 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12576 * dbusbind.c (signature_cat): New function.
12577 (xd_signature, Fdbus_register_signal):
12578 Do not overrun buffer; instead, report string overflow.
12580 * dispnew.c (add_window_display_history): Don't overrun buffer.
12581 Truncate instead; this is OK since it's just a log.
12583 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12584 even if the time zone offset is outlandishly large.
12585 Don't mishandle offset == INT_MIN.
12587 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12588 when creating daemon; the previous buffer-overflow check was incorrect.
12590 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12591 which has the guts of the old verror function.
12593 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12594 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12596 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12597 (font_unparse_xlfd): Don't blindly alloca long strings.
12598 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12599 fits in int, when using sprintf. Use single snprintf to count
12600 length of string rather than counting it via multiple sprintfs;
12601 that's simpler and more reliable.
12602 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12603 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12604 sprintf, in case result does not fit in int.
12606 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12607 (fontset_from_font): Print it.
12609 * frame.c (tty_frame_count): Now printmax_t, not int.
12610 (make_terminal_frame, set_term_frame_name): Print it.
12611 (x_report_frame_params): In X, window IDs are unsigned long,
12612 not signed long, so print them as unsigned.
12613 (validate_x_resource_name): Check for implausibly long names,
12614 and don't assume name length fits in 'int'.
12615 (x_get_resource_string): Don't blindly alloca invocation name;
12616 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12619 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12620 (xg_check_special_colors, xg_set_geometry):
12621 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12623 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12624 Use esprintf, not sprintf, in case result does not fit in int.
12626 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12627 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12628 it as a large positive number.
12629 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12630 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12632 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12633 in case result does not fit in int.
12635 * print.c (float_to_string): Detect width overflow more reliably.
12636 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12637 buffer overrun. Don't assume list length fits in 'int'. Treat
12638 print length of 0 as 0, not as infinity; to be consistent with other
12639 uses of print length in this function. Don't overflow print length
12640 index. Don't assume hash table size fits in 'long', or that
12641 vectorlike size fits in 'unsigned long'.
12643 * process.c (make_process): Use printmax_t, not int, to format
12644 process-name gensyms.
12646 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12648 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12649 to avoid potential buffer overrun.
12651 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12652 if X resource line is longer than 512 bytes.
12654 * xfns.c (x_window): Make sprintf buffer a bit bigger
12655 to avoid potential buffer overrun.
12657 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12659 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12661 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12663 Integer overflow fixes for scrolling, etc.
12664 Without these, Emacs silently mishandles large integers sometimes.
12665 For example, "C-u 4294967297 M-x recenter" was treated as if
12666 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12668 * xdisp.c (try_window_id): Check Emacs fixnum range before
12669 converting to 'int'.
12671 * window.c (window_scroll_line_based, Frecenter):
12672 Check that an Emacs fixnum is in range before assigning it to 'int'.
12673 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12674 values converted from Emacs fixnums.
12675 (Frecenter): Don't wrap around a line count if it is out of 'int'
12676 range; instead, treat it as an extreme value.
12677 (Fset_window_configuration, compare_window_configurations):
12678 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12680 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12681 that can exceed INT_MAX. Check that EMACS_INT value is in range
12682 before assigning it to the (possibly-narrower) index.
12683 (match_limit): Don't assume that a fixnum can fit in 'int'.
12685 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12688 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12689 (Fvertical_motion): Don't wrap around LINES values that don't fit
12690 in 'int'. Instead, treat them as extreme values. This is good
12691 enough for windows, which can't have more than INT_MAX lines anyway.
12693 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12695 * Require libxml/parser.h to avoid compilation warning.
12697 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12699 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12700 since this reportedly can destroy thread storage.
12702 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12704 * syntax.c (find_defun_start): Update all cache variables if
12705 exiting early (Bug#9401).
12707 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12709 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12711 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12712 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12713 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12715 * term.c (tty_append_glyph): New function.
12716 (produce_stretch_glyph): Static function and its prototype deleted.
12718 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12721 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12723 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12724 when checking :margin (Bug#9390).
12725 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12726 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12727 so that the name doesn't mislead. All uses changed.
12729 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12731 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12734 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12736 * xdisp.c (move_it_to): Don't bail out early when reaching
12737 position beyond to_charpos, if we are scanning backwards.
12738 (move_it_vertically_backward): When DY == 0, make sure we get to
12739 the first character in the line after the newline.
12741 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12743 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12744 (ccl_driver): Do not generate an out-of-range pointer.
12745 (Fccl_execute_on_string): Remove unnecessary check for
12746 integer overflow, noted by Stefan Monnier in
12747 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12748 Remove a FIXME that didn't need fixing.
12749 Simplify the newly-introduced buffer reallocation code.
12751 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12753 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12755 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12757 Integer and memory overflow issues (Bug#9196).
12759 * doc.c (get_doc_string): Rework so that
12760 get_doc_string_buffer_size is the actual buffer size, rather than
12761 being 1 less than the actual buffer size; this makes xpalloc more
12764 * image.c (x_allocate_bitmap_record, cache_image):
12765 * xselect.c (Fx_register_dnd_atom):
12766 Simplify previous changes by using xpalloc.
12768 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12769 since either will do and ptrdiff_t is convenient with xpalloc.
12771 * charset.c (charset_table_size)
12772 (struct charset_sort_data.priority): Now ptrdiff_t.
12773 (charset_compare): Don't overflow if priorities differ greatly.
12774 (Fsort_charsets): Don't assume list length fits in int.
12775 Check for size-calculation overflow when allocating sort data.
12776 (syms_of_charset): Allocate an initial charset table that is
12777 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12779 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12781 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12782 The actual value is always <= INT_MAX, and leaving it unsigned made
12783 overflow checking harder.
12785 * dispextern.h (struct glyph_matrix.rows_allocated)
12786 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12787 with xpalloc. The values are still always <= INT_MAX.
12789 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12791 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12792 (SAFE_NALLOCA): New macro.
12794 * region-cache.c (struct boundary.pos, find_cache_boundary)
12795 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12796 (set_cache_region, invalidate_region_cache)
12797 (revalidate_region_cache, know_region_cache, region_cache_forward)
12798 (region_cache_backward, pp_cache):
12799 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12800 so that ptrdiff_t * can be passed to xpalloc.
12801 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12802 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12803 (pp_cache): Don't assume cache_len fits in int.
12804 * region-cache.h: Adjust extern decls to match.
12806 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12807 EMACS_INT, since either will do, for xpalloc.
12809 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12810 (xnmalloc, xnrealloc, xpalloc): New functions.
12812 * bidi.c (bidi_shelve_header_size): New constant.
12813 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12814 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12816 * bidi.c (bidi_cache_shrink):
12817 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12819 Don't update size of array until after memory allocation succeeds,
12820 because xmalloc/xrealloc may not return.
12821 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12822 now that we have proper integer overflow checking.
12823 (record_overlay_string, overlay_strings): Catch overflows when
12824 calculating size of overlay_str_buf.
12826 * callproc.c (Fcall_process): Check for size overflow when
12827 calculating size of args2.
12828 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12829 Normally we prefer signed values, but sticking with ptrdiff_t would
12830 require adding more-complicated checks.
12832 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12833 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12834 Redo buffer-overflow calculations to avoid integer overflow.
12835 Add a FIXME comment where memory seems to be over-allocated.
12837 * character.c (Fstring): Check for size-calculation overflow.
12839 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12840 unnecessary integer overflow. Check for size overflow.
12841 (encode_coding_object): Don't update size until xmalloc succeeds.
12843 * composite.c (get_composition_id): Check for overflow in glyph
12844 length calculations.
12846 Integer and memory overflow fixes for display code.
12847 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12848 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12849 (scrolling_window): Check for overflow in size calculations.
12850 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12851 Don't assume glyph table len fits in int.
12852 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12853 (row_table_size): Now ptrdiff_t, not int.
12854 (scrolling_window): Avoid overflow in size calculations.
12855 Don't update size until allocation succeeds.
12856 * fns.c (concat): Check for overflow in size calculations.
12857 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12858 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12859 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12861 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12862 (get_doc_string): Check for size calculation overflow.
12863 Don't update size until allocation succeeds.
12864 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12865 EMACS_INT, where ptrdiff_t will do.
12866 (Fsubstitute_command_keys): Check for string overflow.
12868 * editfns.c (set_time_zone_rule): Don't assume environment length
12870 (message_length): Now ptrdiff_t, not int.
12871 (Fmessage_box): Don't update size until allocation succeeds.
12872 Don't assume message length fits in int.
12873 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12875 * emacs.c (main): Do not reallocate argv, since there is a null at
12876 the end that can be overwritten, and this way there's no need to
12877 worry about size-calculation overflow.
12878 (sort_args): Check for size-calculation overflow.
12880 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12882 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12884 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12885 (x_set_scroll_bar_width, x_figure_window_size):
12886 Check for integer overflow.
12887 (x_set_alpha): Do not assume XINT fits in int.
12889 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12890 This is for the members text_lines, text_cols, total_lines, total_cols,
12891 where the system imposes an 'int' limit.
12893 * fringe.c (Fdefine_fringe_bitmap):
12894 Don't update size until alloc works.
12896 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12897 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12899 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12900 Check for size-calculation overflow.
12901 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12902 do, as we prefer signed integers.
12903 (id_to_widget.max_size, id_to_widget.used)
12904 (xg_store_widget_in_map, xg_remove_widget_from_map)
12905 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12906 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12907 Use and return ptrdiff_t, not int.
12908 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12909 * gtkutil.h: Change prototypes to match the above.
12911 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12912 are duplicate now that they've been promoted to lisp.h.
12913 (x_allocate_bitmap_record, x_alloc_image_color)
12914 (make_image_cache, cache_image, xpm_load):
12915 Don't update size until alloc is done.
12916 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12918 Check for size calculation overflow.
12919 (ct_colors_allocated_max): New constant.
12920 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12923 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12924 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12925 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12926 Use ptrdiff_t, not int, to count maps.
12927 (read_char_minibuf_menu_prompt): Check for overflow in size
12928 calculations. Don't update size until allocation succeeds.
12929 Redo calculations to avoid overflow.
12930 * keyboard.h: Change prototypes to match the above.
12932 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12934 (current_minor_maps): Check for size calculation overflow.
12935 * keymap.h: Change prototypes to match the above.
12937 * lread.c (read1, init_obarray): Don't update size until alloc done.
12939 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12940 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12942 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12943 Now ptrdiff_t, not int.
12944 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12945 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12947 * process.c (Fnetwork_interface_list): Check for overflow
12948 in size calculation.
12950 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12952 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12953 overflow. Don't bother calling xmalloc when xrealloc will do.
12955 * search.c (Freplace_match): Check for size calculation overflow.
12956 (Fset_match_data): Don't assume list lengths fit in 'int'.
12958 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12959 for command line length. Do not attempt to address one before the
12960 beginning of an array, as that's not portable.
12962 * term.c (max_frame_lines): Remove; unused.
12963 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12965 (encode_terminal_code, calculate_costs): Check for size
12966 calculation overflow.
12967 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12968 table lengths and related sizes. Don't update size until alloc
12969 done. Redo calculations to avoid overflow.
12970 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12972 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12973 subtracting pointers.
12974 (gobble_line): Check for overflow more carefully. Don't update size
12977 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12978 Don't update size until alloc done.
12979 Redo size calculations to avoid overflow.
12980 Check for size calculation overflow.
12981 (main) [DEBUG]: Fix typo in invoking tparam1.
12983 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12984 Use ptrdiff_t, not int, for sizes.
12985 (store_mode_line_noprop_char): Don't update size until alloc done.
12987 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12988 Use ptrdiff_t, not int, for sizes.
12989 (Finternal_make_lisp_face, cache_face):
12990 Check for size calculation overflow.
12991 (cache_face): Treat size calculation overflows as if they were
12992 memory exhaustion (the usual treatment), rather than aborting.
12994 * xfns.c (x_encode_text, x_set_name_internal)
12995 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12996 sizes, since they can exceed INT_MAX in size. Check for size
12997 calculation overflow.
12999 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13000 (xg_select): Check for size calculation overflow.
13001 Don't update size until alloc done.
13003 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13004 as sprintf is limited to int lengths.
13006 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13007 (X_LONG_MIN): New macros.
13008 Use them to make the following changes clearer.
13009 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13010 This change doesn't affect the value now, but it may help remind
13011 future maintainers not to raise the value too much later.
13012 (SELECTION_QUANTUM): Remove, replacing with ...
13013 (selection_quantum): ... new function, which avoids overflow.
13015 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13016 assumption that selection length fits in 'int'.
13017 (x_reply_selection_request, x_handle_selection_request)
13018 (x_get_window_property, receive_incremental_selection)
13019 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13020 (lisp_data_to_selection_data, clean_local_selection_data):
13021 Use ptrdiff_t, not int, to record length of selection.
13022 (x_reply_selection_request, x_get_window_property)
13023 (receive_incremental_selection, x_property_data_to_lisp):
13024 Redo calculations to avoid overflow.
13025 (x_reply_selection_request): When sending hint, ceiling it at
13026 X_LONG_MAX rather than relying on wraparound overflow to send
13028 (x_get_window_property, receive_incremental_selection)
13029 (lisp_data_to_selection_data, x_property_data_to_lisp):
13030 Check for size-calculation overflow.
13031 (x_get_window_property, receive_incremental_selection)
13032 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13033 Don't store size until memory allocation succeeds.
13034 (x_get_window_property): Plug memory leak on memory exhaustion.
13035 Don't double-block input; malloc is safe here. Don't assume 2**34
13036 - 4 fits in unsigned long. Add an xassert to check
13037 XGetWindowProperty overflow. Be more careful about overflow
13038 calculations, and distinguish size from memory overflow better.
13039 (receive_incremental_selection): When tracing, don't assume
13040 unsigned int is less than INT_MAX.
13041 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13042 harmful) conversions of unsigned short to int.
13043 (lisp_data_to_selection_data): Don't assume that integers
13044 in the range -65535 through -1 fit in an X unsigned short.
13045 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13046 result parameters unless successful. Rely on cons_to_unsigned
13047 to report problems with elements; the old code wasn't right anyway.
13048 (x_check_property_data): Check for int overflow; we cannot use
13049 a wider type due to X limits.
13050 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13052 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13054 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13055 (x_term_init): Check for size calculation overflow.
13056 (x_color_cells): Don't store size until memory allocation succeeds.
13057 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13058 Don't assume alloca size is less than MAX_ALLOCA.
13059 (x_term_init): Don't assume length fits in int (sprintf is limited
13062 Use ptrdiff_t for composition IDs.
13063 * character.c (lisp_string_width):
13064 * composite.c (composition_table_size, n_compositions)
13065 (get_composition_id, composition_gstring_from_id):
13066 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13067 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13068 * window.c (Frecenter):
13069 Use ptrdiff_t, not int, for composition IDs.
13070 * composite.c (get_composition_id): Check for integer overflow.
13071 * composite.h: Adjust prototypes to match the above changes.
13073 Use ptrdiff_t for hash table indexes.
13074 * category.c (hash_get_category_set):
13075 * ccl.c (ccl_driver):
13076 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13077 * coding.c (coding_system_charset_list, detect_coding_system):
13078 * coding.h (struct coding_system.id):
13079 * composite.c (get_composition_id, gstring_lookup_cache):
13080 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13081 * image.c (xpm_get_color_table_h):
13082 * lisp.h (hash_lookup, hash_put):
13083 * minibuf.c (Ftest_completion):
13084 Use ptrdiff_t for hash table indexes, not int (which is too
13085 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13086 32-bit --with-wide-int hosts).
13088 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13089 Add a FIXME comment about memory leaks.
13090 (syms_of_charset): Don't assume xmalloc returns.
13092 Don't assume that stated character widths fit in int.
13093 * character.c (Fchar_width, c_string_width, lisp_string_width):
13094 * character.h (CHAR_WIDTH):
13095 * indent.c (MULTIBYTE_BYTES_WIDTH):
13096 Use sanitize_char_width to avoid undefined and/or bad behavior
13097 with outlandish widths.
13098 * character.h (sanitize_tab_width): Rename from sanitize_width,
13099 now that we have two such functions. All uses changed.
13100 (sanitize_char_width): New inline function.
13102 Don't assume that tab-width fits in int.
13103 * character.h (sanitize_width): New inline function.
13104 (SANE_TAB_WIDTH): New macro.
13105 (ASCII_CHAR_WIDTH): Use it.
13106 * indent.c (sane_tab_width): Remove. All uses replaced by
13107 SANE_TAB_WIDTH (current_buffer).
13108 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13110 * fileio.c: Integer overflow issues with file modes.
13111 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13113 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13114 Remove unreachable code.
13115 (read_hex, load_charset_map_from_file): Check for integer overflow.
13117 * xterm.c: Don't go over XClientMessageEvent limit.
13118 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13119 (x_send_scroll_bar_event): Likewise. Check that the size does not
13120 exceed limits imposed by XClientMessageEvent, as well as the usual
13121 ptrdiff_t and size_t limits.
13123 * keyboard.c: Overflow, signedness and related fixes.
13124 (make_lispy_movement): Use same integer type in forward decl
13125 that is used in the definition.
13126 (read_key_sequence, keyremap_step):
13127 Change bufsize argument back to int, undoing my 2011-03-30 change.
13128 We prefer signed types, and int is wide enough here.
13129 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13130 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13131 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13132 length, not size_t. Use ptrdiff_t for index, not int.
13133 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13134 possibility of integer overflow.
13136 Overflow, signedness and related fixes for images.
13138 * dispextern.h (struct it.stack[0].u.image.image_id)
13139 (struct_it.image_id, struct image.id, struct image_cache.size)
13140 (struct image_cache.used, struct image_cache.ref_count):
13141 * gtkutil.c (update_frame_tool_bar):
13142 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13143 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13144 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13145 * nsmenu.m (update_frame_tool_bar):
13146 * xdisp.c (calc_pixel_width_or_height):
13147 * xfns.c (image_cache_refcount):
13148 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13149 on typical 64-bit hosts.
13151 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13152 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13153 Omit unnecessary casts to int.
13154 (parse_image_spec): Check that integers fall into 'int' range
13155 when the callers expect that.
13156 (image_ascent): Redo ascent calculation to avoid int overflow.
13157 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13158 (lookup_image): Remove unnecessary tests.
13159 (xbm_image_p): Locals are now of int, not EMACS_INT,
13160 since parse_image_check makes sure they fit into int.
13161 (png_load, gif_load, svg_load_image):
13162 Prefer int to unsigned where either will do.
13163 (tiff_handler): New function, combining the cores of the
13164 old tiff_error_handler and tiff_warning_handler.
13165 This function is rewritten to use vsnprintf and thereby avoid
13166 stack buffer overflows. It uses only the features of vsnprintf
13167 that are common to both POSIX and native Microsoft.
13168 (tiff_error_handler, tiff_warning_handler): Use it.
13169 (tiff_load, gif_load, imagemagick_load_image):
13170 Don't assume :index value fits in 'int'.
13171 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13172 (imagemagick_load_image): Check that crop parameters fit into
13173 the integer types that MagickCropImage accepts. Don't assume
13174 Vimagemagick_render_type has a nonnegative value. Don't assume
13175 size_t fits in 'long'.
13176 (gs_load): Use printmax_t to print the widest integers possible.
13177 Check for integer overflow when computing image height and width.
13179 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13181 * xdisp.c (redisplay_window): Don't force window start if point
13182 will be invisible in the resulting window. (Bug#9324)
13184 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13186 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13187 the display spec is of the form `(space ...)'.
13188 (handle_display_spec): Return the value returned by
13189 handle_single_display_spec, not just 1 or zero.
13190 (handle_single_display_spec): If the display spec is of the form
13191 `(space ...)', and specifies display in the text area, return 2
13193 (try_cursor_movement): Check for the need to scroll more
13194 accurately, and prefer exact match for point under bidi.
13195 Don't advance `row' beyond the last row of the window.
13197 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13198 into disp_prop; all users changed.
13200 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13201 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13202 for the text covered by the display property.
13204 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13206 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13207 Change return value to nil.
13208 (Frecord_buffer): Delete unused function.
13210 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13212 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13213 buffers, return left-to-right.
13214 (set_cursor_from_row): Consider candidate row a win if its glyph
13215 represents a newline and point is on that newline. Fixes cursor
13216 positioning on the newline at EOL of R2L text within L2R
13217 paragraph, and vice versa.
13218 (try_cursor_movement): Check continued rows, in addition to
13219 continuation rows. Fixes unwarranted scroll when point enters a
13220 continued line of R2L text within an L2R paragraph, or vice versa.
13221 (cursor_row_p): Consider the case of point being equal to
13222 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13223 from the end of a short line to the beginning of a continued line
13224 of R2L text within L2R paragraph.
13225 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13226 composed characters.
13228 * bidi.c (bidi_check_type): Use xassert.
13229 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13232 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13234 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13237 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13239 * nsfont.m (ns_otf_to_script): Fix typo.
13241 2011-08-22 Kenichi Handa <handa@m17n.org>
13243 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13244 extra slot even if the purpose is char-code-property-table.
13246 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13248 * xdisp.c (redisplay_window): When computing centering_position,
13249 account for the height of the header line. (Bug#8874)
13251 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13252 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13253 candidate is selected by the mouse, and that candidate has a
13254 composed character under the mouse.
13256 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13257 coordinates reported by pos-visible-in-window-p for a composed
13258 character in column zero.
13260 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13262 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13264 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13266 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13267 consider it a hit if to_charpos is anywhere in the range of the
13268 composed buffer positions.
13270 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13272 * image.c (gif_load): Don't assume that each subimage has the same
13273 dimensions as the base image. Handle disposal method that is
13274 "undefined" by the gif spec (Bug#9335).
13276 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13278 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13279 (Fcondition_case): Document `debug' symbol in error handler.
13281 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13283 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13284 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13285 from an Org mode buffer to a Speedbar frame.
13287 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13288 a composition, take its buffer position from IT->cmp_it.charpos.
13289 Fixes cursor positioning at the beginning of a line that begins
13290 with a composed character.
13292 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13294 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13295 character bidirectional type, use STRONG_L instead. Fixes crashes
13296 in a buffer produced by `describe-categories'.
13298 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13299 members before the level stack, so they would be saved and
13300 restored when copying iterator state. Fixes incorrect reordering
13301 around TABs covered by display properties.
13303 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13305 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13307 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13309 * eval.c (internal_condition_case, internal_condition_case_1)
13310 (internal_condition_case_2, internal_condition_case_n):
13311 Remove unnecessary aborts (Bug#9081).
13313 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13315 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13316 has no `load' handler, try opening the file locally. (Bug#9311)
13318 2011-08-16 Ken Brown <kbrown@cornell.edu>
13320 * gmalloc.c: Expand comment.
13322 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13324 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13325 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13327 2011-08-16 Ken Brown <kbrown@cornell.edu>
13329 Fix memory allocation problems in Cygwin build (Bug#9273).
13331 * unexcw.c ( __malloc_initialized): Declare external variable.
13332 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13334 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13336 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13338 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13339 in the static heap.
13340 [CYGWIN] (special_realloc): New function.
13341 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13342 requests to realloc storage in the static heap.
13344 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13346 * bidi.c (bidi_initialize): Remove unused local.
13348 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13351 * biditype.h: Remove file.
13352 * makefile.w32-in ($(BLD)/bidi.$(O)):
13353 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13355 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13357 * chartab.c: Improve commentary for the uniprop_table API.
13359 * bidi.c (bidi_paragraph_init): Support zero value of
13360 bidi_ignore_explicit_marks_for_paragraph_level.
13361 (bidi_initialize): Use uniprop_table instead of including
13362 biditype.h and bidimirror.h.
13364 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13365 coordinates of the iterator when restoring from ppos_it.
13368 2011-08-14 Kenichi Handa <handa@m17n.org>
13370 * process.c (create_process): Call setup_process_coding_systems
13371 after the pid of the process is set to -1 (Bug#8162).
13373 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13375 * xdisp.c (move_it_in_display_line_to): Don't invoke
13376 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13377 ppos_it. Fixes vertical cursor motion when line beginning is
13378 covered by an image. (Bug#9296)
13380 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13382 * nsterm.h (ns_run_ascript): Declare.
13383 (NSAPP_DATA2_RUNASSCRIPT): Define.
13385 * nsfns.m (as_script, as_result, as_status): New static variables.
13386 (ns_run_ascript): New function.
13387 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13388 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13389 the event loop. Get status from as_status (Bug#7276).
13391 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13392 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13393 the event loop (Bug#7276).
13395 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13397 * gnutls.c (QCgnutls_bootprop_priority)
13398 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13399 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13400 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13401 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13402 (QCgnutls_bootprop_verify_hostname_error)
13403 (QCgnutls_bootprop_callbacks_verify): Rename from
13404 Qgnutls_bootprop_..., all uses changed.
13406 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13409 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13411 * xfaces.c (Qframe_set_background_mode): Now static.
13412 * dispextern.h (Qframe_set_background_mode): Remove decl.
13414 * process.c (Fnetwork_interface_info): Declare local only if needed.
13416 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13418 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13419 (Fnetwork_interface_list): Allocate in increments of bytes instead
13420 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13421 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13423 (struct ifflag_def): notrailers is smart on OSX.
13424 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13425 Get hardware address with getifaddrs if available.
13427 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13429 * xdisp.c (iterate_out_of_display_property): xassert that
13430 IT->position is set to within IT->object's boundaries. Break from
13431 the loop as soon as EOB is reached; avoids infloops in redisplay
13432 when IT->position is set up wrongly due to some bug.
13433 Set IT->current to match the bidi iterator unconditionally.
13434 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13435 entry. Force push_it to save on the stack the current
13436 buffer/string position, to be restored by pop_it. Fix flags in
13437 the iterator structure wrt the object coming from a display
13438 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13439 properties. (Bug#9284)
13441 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13443 * fontset.c (fontset_get_font_group): Add proper type checks.
13446 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13448 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13449 and LC_VERSION_MIN_MACOSX.
13450 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13451 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13453 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13455 * xdisp.c (forward_to_next_line_start): Allow to use the
13456 no-display-properties-and-no-overlays under bidi display.
13457 Set disp_pos in the bidi iterator to avoid searches for display
13458 properties and overlays.
13460 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13462 * editfns.c (Fset_time_zone_rule): Document relationship with the
13465 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13466 the font entity extracted from the cache (Bug#8109).
13468 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13470 * composite.c (autocmp_chars): Don't reset point. That is done by
13471 restore_point_unwind (Bug#5984).
13473 2011-08-07 Juri Linkov <juri@jurta.org>
13475 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13476 to show the arg `TIME' instead of `TIMEVAL'.
13478 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13480 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13481 display property strides EOL and includes a newline, as in
13482 longlines-mode. (Bug#9254)
13483 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13484 word-wrap under bidirectional display. (Bug#9224)
13486 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13487 is non-zero, even if the data buffer is NULL. Fixes a crash in
13488 vertical-motion with longlines-mode. (Bug#9254)
13490 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13492 * bidi.c <bidi_cache_total_alloc>: Now static.
13493 (bidi_initialize): Initialize bidi_cache_total_alloc.
13495 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13498 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13499 amount allocated this far in `bidi_cache_total_alloc'.
13500 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13501 non-zero, only free the data buffer without restoring the cache
13502 contents. All callers changed.
13504 * dispextern.h (bidi_unshelve_cache): Update prototype.
13506 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13507 (move_it_in_display_line, move_it_to)
13508 (move_it_vertically_backward, move_it_by_lines): Replace the call
13509 to xfree to an equivalent call to bidi_unshelve_cache.
13510 (move_it_in_display_line_to): Fix logic of returning
13511 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13513 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13515 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13516 came from a string character with a `cursor' property. (Bug#9229)
13518 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13520 * Makefile.in (LIB_PTHREAD): New variable.
13521 (LIBES): Add LIB_PTHREAD (Bug#9216).
13523 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13524 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13526 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13528 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13530 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13532 * xterm.c (x_find_topmost_parent): New function.
13533 (x_set_frame_alpha): Find topmost parent window with
13534 x_find_topmost_parent and set the property there also (bug#9181).
13535 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13537 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13539 * callproc.c (Fcall_process): Avoid vfork clobbering
13540 the local vars buffer, coding_systems, current_dir.
13542 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13544 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13546 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13548 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13549 so that it is not optimized away.
13551 * xdisp.c (compute_display_string_pos): Remove unused local.
13553 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13555 Fix slow cursor motion and scrolling in large buffers with
13556 selective display, like Org Mode buffers. (Bug#9218)
13558 * dispextern.h (struct bidi_it): New member disp_prop_p.
13560 * xdisp.c: Remove one-slot cache of display string positions.
13561 (compute_display_string_pos): Accept an additional argument
13562 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13563 for a display string or property. If found, set DISP_PROP_P
13566 * bidi.c (bidi_fetch_char): Accept an additional argument
13567 DISP_PROP_P, and pass it to compute_display_string_pos.
13568 Only handle text covered by a display string if DISP_PROP_P is returned
13569 non-zero. All callers of bidi_fetch_char changed.
13571 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13573 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13575 2010-12-03 Don March <don@ohspite.net>
13577 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13578 last character M-[char] is translated to ESC [char] (bug#7541).
13580 2011-08-02 Kenichi Handa <handa@m17n.org>
13582 * lisp.h (uniprop_table): Extern it.
13584 * chartab.c (uniprop_table): Make it non-static.
13586 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13588 * xdisp.c (forward_to_next_line_start): Accept additional argument
13589 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13591 (reseat_at_next_visible_line_start): Use the bidi iterator state
13592 returned by forward_to_next_line_start to restore the state of
13593 it->bidi_it after backing up to previous newline. (Bug#9212)
13595 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13597 * regex.c (re_comp): Protoize.
13598 (re_exec): Fix return type.
13599 (regexec): Fix type of `ret'. (Bug#9203)
13601 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13603 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13604 This is needed if max-image-size is a floating-point number.
13606 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13608 * print.c (print_object): Print empty symbol as ##.
13610 * lread.c (read1): Read ## as empty symbol.
13612 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13614 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13615 setting frame foreground color (Bug#9175).
13616 (x_set_background_color): Likewise.
13618 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13619 contents (Bug#9176).
13620 (EmacsTooltip -init): Remove bezels and add shadows to
13623 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13624 or scroll bar (Bug#8470).
13626 * nsfont.m (nsfont_open): Remove assignment to voffset and
13627 unnecessary vars hshink, expand, hd, full_height, min_height.
13628 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13630 * nsterm.h (nsfont_info): Remove voffset field.
13632 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13634 Implement strike-through and overline on NextStep (Bug#8863).
13636 * nsfont.m (nsfont_open): Use underline position provided by font,
13637 instead of hard-coded value of 2.
13638 (nsfont_draw): Call ns_draw_text_decoration instead.
13640 * nsterm.h: Add declaration for ns_draw_text_decoration.
13642 * nsterm.m (ns_draw_text_decoration): New function for drawing
13643 underline, overline, and strike-through.
13644 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13645 ns_draw_text_decoration. Change treatment of cursor drawing to
13646 accommodate underlining, etc.
13648 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13650 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13653 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13655 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13656 Without this fix, if a signal arrives just after memory fills up,
13657 'malloc' might be invoked reentrantly.
13659 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13660 In other words, assume that every image size is allowed, on non-X
13661 hosts. This assumption is probably wrong, but it lets Emacs compile.
13663 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13665 * regex.c (re_iswctype): Convert return values to boolean.
13667 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13669 * xdisp.c (compute_display_string_pos): Don't use cached display
13670 string position if the buffer had its restriction changed.
13673 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13675 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13677 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13679 Integer signedness and overflow and related fixes. (Bug#9079)
13681 * bidi.c: Integer size and overflow fixes.
13682 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13683 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13684 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13685 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13686 (bidi_find_other_level_edge):
13687 Use ptrdiff_t instead of EMACS_INT where either will do.
13688 This works better on 32-bit hosts configured --with-wide-int.
13689 (bidi_cache_ensure_space): Check for size-calculation overflow.
13690 Use % rather than repeated addition, for better worst-case speed.
13691 Don't set bidi_cache_size until after xrealloc returns, because it
13693 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13694 (bidi_cache_ensure_space): Also check that the bidi cache size
13695 does not exceed that of the largest Lisp string or buffer. See Eli
13696 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13698 * alloc.c (__malloc_size_t): Remove.
13699 All uses replaced by size_t. See Andreas Schwab's note
13700 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13702 * image.c: Improve checking for integer overflow.
13703 (check_image_size): Assume that f is nonnull, since
13704 it is always nonnull in practice. This is one less thing to
13705 worry about when checking for integer overflow later.
13706 (x_check_image_size): New function, which checks for integer
13707 overflow issues inside X.
13708 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13709 This removes the need for a memory_full check.
13710 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13711 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13712 (xbm_read_bitmap_data): Change locals back to 'int', since
13713 their values must fit in 'int'.
13714 (xpm_load_image, png_load, tiff_load):
13715 Invoke x_create_x_image_and_pixmap earlier,
13716 to avoid much needless work if the image is too large.
13717 (tiff_load): Treat overly large images as if
13718 x_create_x_image_and_pixmap failed, not as malloc failures.
13719 (gs_load): Use x_check_image_size.
13721 * gtkutil.c: Omit integer casts.
13722 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13723 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13725 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13727 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13728 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13729 would wrongly return t on a 64-bit host.
13731 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13732 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13733 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13734 and therefore cause GCC to emit a bogus diagnostic in some cases.
13736 * image.c: Integer signedness and overflow and related fixes.
13737 This is not an exhaustive set of fixes, but it's time to
13738 record what I've got.
13739 (lookup_pixel_color, check_image_size): Remove redundant decls.
13740 (check_image_size): Don't assume that arbitrary EMACS_INT values
13741 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13742 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13743 (tiff_load, imagemagick_load_image):
13744 Check for overflow in size calculations.
13745 (x_create_x_image_and_pixmap): Remove unnecessary test for
13746 xmalloc returning NULL; that can't happen.
13747 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13748 (xpm_color_bucket): Use better integer hashing function.
13749 (xpm_cache_color): Don't possibly over-allocate memory.
13750 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13751 (gif_memory_source):
13752 Use ptrdiff_t, not int or size_t, to record sizes.
13753 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13754 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13755 either works, as we prefer signed integers.
13756 (tiff_read_from_memory, tiff_write_from_memory):
13757 Return tsize_t, not size_t, since that's what the TIFF API wants.
13758 (tiff_read_from_memory): Don't fail simply because the read would
13759 go past EOF; instead, return a short read.
13760 (tiff_load): Omit no-longer-needed casts.
13761 (Fimagemagick_types): Don't assume size fits into 'int'.
13763 Improve hashing quality when configured --with-wide-int.
13764 * fns.c (hash_string): New function, taken from sxhash_string.
13765 Do not discard information about ASCII character case; this
13766 discarding is no longer needed.
13767 (sxhash-string): Use it. Change sig to match it. Caller changed.
13768 * lisp.h: Declare it.
13769 * lread.c (hash_string): Remove, since we now use fns.c's version.
13770 The fns.c version returns a wider integer if --with-wide-int is
13771 specified, so this should help the quality of the hashing a bit.
13773 * emacs.c: Integer overflow minor fix.
13774 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13775 Define only if GNU_LINUX.
13776 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13778 * dispnew.c: Integer signedness and overflow fixes.
13779 Remove unnecessary forward decls, that were a maintenance hassle.
13780 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13782 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13783 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13784 (prepare_desired_row, line_draw_cost):
13785 Use int, not unsigned, where either works.
13786 (save_current_matrix, restore_current_matrix):
13787 Use ptrdiff_t, not size_t, where either works.
13788 (init_display): Check for overflow more accurately, and without
13789 relying on undefined behavior.
13791 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13792 Remove, replacing with the new symbols in lisp.h. All uses changed.
13793 * fileio.c (make_temp_name):
13794 * filelock.c (lock_file_1, lock_file):
13795 * xdisp.c (message_dolog):
13796 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13797 Use pMd etc. instead.
13798 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13799 replacing the pWIDE etc. symbols removed from editfns.c.
13801 * keyboard.h (num_input_events): Now uintmax_t.
13802 This is (very slightly) less likely to mess up due to wraparound.
13805 * buffer.c: Integer signedness fixes.
13806 (alloc_buffer_text, enlarge_buffer_text):
13807 Use ptrdiff_t rather than size_t when either will do, as we prefer
13810 * alloc.c: Integer signedness and overflow fixes.
13811 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13812 (__malloc_size_t): Default to size_t, not to int.
13813 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13814 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13815 Prefer ptrdiff_t to size_t when either would do, as we prefer
13817 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13818 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13819 Now const. Initialize with values that are in range even if char
13821 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13822 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13823 These functions do the right thing with sizes > 2**32.
13824 (check_depth): Now ptrdiff_t, not int.
13825 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13826 Adjust to new way of storing sizes. Check for size overflow bugs
13828 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13829 slightly wrong anyway, as it missed one instance of
13830 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13831 (refill_memory_reserve): Omit needless cast to size_t.
13832 (mark_object_loop_halt): Mark as externally visible.
13834 * xselect.c: Integer signedness and overflow fixes.
13835 (Fx_register_dnd_atom, x_handle_dnd_message):
13836 Use ptrdiff_t, not size_t, since we prefer signed.
13837 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13838 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13839 x_dnd_atoms_size and x_dnd_atoms_length.
13841 * doprnt.c: Prefer signed to unsigned when either works.
13843 * doprnt.c (doprnt):
13845 * xdisp.c (vmessage):
13846 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13847 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13848 prefer signed arithmetic to avoid comparison confusion.
13849 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13850 but is a bit tricky.
13852 Assume freestanding C89 headers, string.h, stdlib.h.
13853 * data.c, doprnt.c, floatfns.c, print.c:
13854 Include float.h unconditionally.
13855 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13856 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13857 * regex.c: Likewise for stddef.h, string.h.
13858 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13859 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13860 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13861 (STDC_HEADERS): Remove obsolete defines.
13862 * sysdep.c: Include limits.h unconditionally.
13864 Assume support for memcmp, memcpy, memmove, memset.
13865 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13866 * regex.c (memcmp, memcpy):
13867 Remove; we assume C89 now.
13869 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13870 (__malloc_safe_bcopy): Remove; no longer needed.
13872 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13873 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13874 well either way, and we prefer signed to unsigned.
13876 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13878 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13879 closes the connection while we're reading (bug#9182).
13881 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13883 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13884 are specified (Bug#9168).
13886 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13888 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13889 Found by GCC static checking and --with-wide-int on a 32-bit host.
13891 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13893 * xdisp.c (compute_display_string_pos): Fix logic of caching
13894 previous display string position. Initialize cached_prev_pos to
13895 -1. Fixes slow-down at the beginning of a buffer.
13897 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13899 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13900 for attrs[LFACE_FONTSET_INDEX].
13902 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13904 * xml.c (parse_region): Remove unused local
13905 that was recently introduced.
13907 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13909 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13910 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13912 * xdisp.c (move_it_in_display_line_to): Record the best matching
13913 position for TO_CHARPOS while scanning the line, and restore it on
13914 exit if none of the characters scanned was an exact match.
13915 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13916 when exact match is impossible due to invisible text, and the
13917 lines are truncated.
13919 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13921 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13924 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13926 Fix a significant slow-down of cursor motion with C-n, C-p,
13927 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13928 auto-repeat under bidi redisplay in fontified buffers.
13929 * xdisp.c (compute_stop_pos_backwards): New function.
13930 (next_element_from_buffer): Call compute_stop_pos_backwards to
13931 find a suitable prev_stop when we find ourselves before
13933 (reseat): Don't look for prev_stop, as that could mean a very long
13935 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13936 <cached_disp_overlay_modiff>: Cache for last found display string
13938 (compute_display_string_pos): Return the cached position if asked
13939 about the same buffer in the same area of character positions, and
13940 the buffer wasn't changed since the time the display string
13941 position was cached.
13943 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13945 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13946 is an integer, which is important for empty lines. (Bug#9149)
13948 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13950 * frame.c (Fmodify_frame_parameters): In tty case, update the
13951 default face if necessary (Bug#4238).
13953 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13955 * editfns.c (Fstring_to_char): No need to explain what a character
13956 is in the docstring (Bug#6576).
13958 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13960 * xml.c (parse_region): Make sure we always return a tree.
13962 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13964 * xml.c (parse_region): If a document contains only comments,
13967 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13969 * xml.c (make_dom): Return comments, too.
13971 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13974 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13975 and the surrounding thread.
13976 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13977 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13978 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13980 * s/openbsd.h (BROKEN_SIGIO): Define.
13981 * unexelf.c (unexec) [__OpenBSD__]:
13982 Don't update the .mdebug section of the Alpha COFF symbol table.
13984 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13986 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13989 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13991 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13992 This fixes some race conditions on the permissions of any newly
13995 * alloc.c (valid_pointer_p): Use pipe, not open.
13996 This fixes some permissions issues when debugging.
13998 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13999 If fchown fails to set both uid and gid, try to set just gid,
14000 as that is sometimes allowed. Adjust the file's mode to eliminate
14001 setuid or setgid bits that are inappropriate if fchown fails.
14003 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14005 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14006 to compare Lisp_Objects.
14007 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14008 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14009 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14011 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14013 * lread.c (read_integer): Unread even EOF character.
14014 (read1): Likewise. Properly record start position of symbol.
14016 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14017 symbol character follows.
14019 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14021 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14022 This works around a problem with the previous change to Fcopy_file.
14023 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14024 and without this change, GCC might complain about discarding
14025 fchown's return value.
14027 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14029 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14031 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14033 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14035 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14037 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14038 it's used from the C level.
14040 * process.c: Use the same condition for POLL_FOR_INPUT in both
14041 keyboard.c and process.c (bug#1858).
14043 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14045 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14046 (Fgnutls_boot): Use it.
14048 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14050 * doc.c (Fsubstitute_command_keys): Revert last change.
14052 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14054 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14055 quotes the next character, and doesn't affect other longer
14056 sequences (bug#8935).
14058 * lread.c (syms_of_lread): Clarify that is isn't only
14059 `eval-buffer' and `eval-defun' that's affected by
14060 `lexical-binding' (bug#8460).
14062 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14064 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14065 bidi redisplay when a line includes both an image and is truncated.
14067 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14069 Fix minor problems found by static checking.
14070 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14071 (elsz): Now a signed constant, not a size_t var. We prefer signed
14072 types to unsigned, to avoid integer comparison confusion. Without
14073 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14074 "cannot optimize loop, the loop counter may overflow", a symptom
14076 * indent.c (Fvertical_motion): Mark locals as initialized.
14077 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14079 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14081 * search.c (Fre_search_backward): Mention `case-fold-search' in
14082 all the re_search_* functions (bug#8138).
14084 * keyboard.c (Fopen_dribble_file): Document when the file is
14087 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14089 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14092 Support bidi reordering of display and overlay strings.
14093 * xdisp.c (compute_display_string_pos)
14094 (compute_display_string_end): Accept additional argument STRING.
14095 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14096 (reseat_to_string): Initialize bidi_it->string.s and
14097 bidi_it->string.schars.
14098 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14099 NULL (avoids a crash in bidi_paragraph_init).
14100 Initialize itb.string.lstring.
14101 (init_iterator): Call bidi_init_it only of a valid
14102 buffer position was specified. Initialize paragraph_embedding to
14104 (reseat_to_string): Initialize the bidi iterator.
14105 (display_string): If we need to ignore text properties of
14106 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14107 original value of -1 will not work with bidi.)
14108 (compute_display_string_pos): First arg is now struct
14109 `text_pos *'; all callers changed. Support display properties on
14111 (compute_display_string_end): Support display properties on Lisp
14113 (init_iterator, reseat_1, reseat_to_string): Initialize the
14114 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14115 when iterating on a string not from display properties).
14116 (compute_display_string_pos, compute_display_string_end):
14117 Fix calculation of the object to scan. Fixes an error when using
14119 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14120 base_level_stop; instead, set base_level_stop to BEGV.
14121 Fixes crashes in vertical-motion.
14122 (next_element_from_buffer): Improve commentary for when
14123 the iterator is before prev_stop.
14124 (init_iterator): Initialize bidi_p from the default value of
14125 bidi-display-reordering, not from buffer-local value. Use the
14126 buffer-local value only if initializing for buffer iteration.
14127 (handle_invisible_prop): Support invisible properties on strings
14128 that are being bidi-reordered.
14129 (set_iterator_to_next): Support bidi reordering of C strings and
14131 (next_element_from_string): Support bidi reordering of Lisp
14133 (handle_stop_backwards): Support Lisp strings as well.
14134 (display_string): Support display of R2L glyph rows.
14135 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14136 (init_iterator): Don't initialize it->bidi_p for strings
14138 (reseat_to_string): Initialize it->bidi_p for strings here.
14139 (next_element_from_string, next_element_from_c_string)
14140 (next_element_from_buffer): Add xassert's for correspondence
14141 between IT's object being iterated and it->bidi_it.string
14143 (face_before_or_after_it_pos): Support bidi iteration.
14144 (next_element_from_c_string): Handle the case of the first string
14145 character that is not the first one in the visual order.
14146 (get_visually_first_element): New function, refactored from common
14147 parts of next_element_from_buffer, next_element_from_string, and
14148 next_element_from_c_string.
14149 (tool_bar_lines_needed, redisplay_tool_bar)
14150 (display_menu_bar): Force left-to-right direction. Add a FIXME
14151 comment for making that be controlled by a user option.
14152 (push_it, pop_it): Save and restore the state of the
14153 bidi iterator. Save and restore the bidi_p flag.
14154 (pop_it): Iterate out of display property for string iteration as
14156 (iterate_out_of_display_property): Support iteration over strings.
14157 (handle_single_display_spec): Set up it->bidi_it for iteration
14158 over a display string, and call bidi_init_it.
14159 (handle_single_display_spec, next_overlay_string)
14160 (get_overlay_strings_1, push_display_prop): Set up the bidi
14161 iterator for displaying display or overlay strings.
14162 (forward_to_next_line_start): Don't use the shortcut if
14164 (back_to_previous_visible_line_start): If handle_display_prop
14165 pushed the iterator stack, restore the internal state of the bidi
14166 iterator by calling bidi_pop_it same number of times.
14167 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14168 and we are bidi-iterating, don't decrement the iterator position;
14169 instead, set the first_elt flag in the bidi iterator, to produce
14171 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14172 (push_display_prop): xassert that we are iterating a buffer.
14173 (push_it, pop_it): Save and restore paragraph_embedding member.
14174 (handle_single_display_spec, next_overlay_string)
14175 (get_overlay_strings_1, reseat_1, reseat_to_string)
14176 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14177 correctly. Don't assume unibyte strings are not bidi-reordered.
14178 (compute_display_string_pos)
14179 (compute_display_string_end): Fix handling the case of C string.
14180 (push_it, pop_it): Save and restore from_disp_prop_p.
14181 (handle_single_display_spec, push_display_prop): Set the
14182 from_disp_prop_p flag.
14183 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14184 (pop_it): Call iterate_out_of_display_property only if we are
14185 popping after iteration over a string that came from a display
14186 property. Fix a typo in popping stretch info. Add an assertion
14187 for verifying that the iterator position is in sync with the bidi
14189 (handle_single_display_spec, get_overlay_strings_1)
14190 (push_display_prop): Fix initialization of paragraph direction for
14191 string when that of the parent object is not yet determined.
14192 (reseat_1): Call bidi_init_it to resync the bidi
14193 iterator with IT's position. (Bug#7616)
14194 (find_row_edges): If ROW->start.pos gives position
14195 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14196 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14197 Reset the from_disp_prop_p flag.
14198 (SAVE_IT, RESTORE_IT): New macros.
14199 (pos_visible_p, face_before_or_after_it_pos)
14200 (back_to_previous_visible_line_start)
14201 (move_it_in_display_line_to, move_it_in_display_line)
14202 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14203 (try_scrolling, redisplay_window, display_line): Use them when
14204 saving a temporary copy of the iterator and restoring it back.
14205 (back_to_previous_visible_line_start, reseat_1)
14206 (init_iterator): Empty the bidi cache "stack".
14207 (move_it_in_display_line_to): If iterator ended up at
14208 EOL, but we never saw any buffer positions smaller than
14209 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14210 motion in bidi-reordered lines.
14211 (move_it_in_display_line_to): Record prev_method and prev_pos
14212 immediately before the call to set_iterator_to_next. Fixes cursor
14213 motion in bidi-reordered lines with stretch glyphs and strings
14214 displayed in margins. (Bug#8133) (Bug#8867)
14215 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14217 (pos_visible_p): Support positions in bidi-reordered lines.
14218 Save and restore bidi cache.
14220 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14221 (bidi_paragraph_info): Delete unused struct.
14222 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14223 (bidi_cache_start): New variable.
14224 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14226 (bidi_cache_fetch_state, bidi_cache_search)
14227 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14228 (bidi_cache_find, bidi_peek_at_next_level)
14229 (bidi_level_of_next_char, bidi_find_other_level_edge)
14230 (bidi_move_to_visually_next): Compare cache index with
14231 bidi_cache_start rather than with zero.
14232 (bidi_fetch_char): Accept new argument STRING; all callers
14233 changed. Support iteration over a string. Support strings with
14234 display properties. Support unibyte strings. Fix the type of
14235 `len' according to what STRING_CHAR_AND_LENGTH expects.
14236 (bidi_paragraph_init, bidi_resolve_explicit_1)
14237 (bidi_resolve_explicit, bidi_resolve_weak)
14238 (bidi_level_of_next_char, bidi_move_to_visually_next):
14239 Support iteration over a string.
14240 (bidi_set_sor_type, bidi_resolve_explicit_1)
14241 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14242 can now be zero (for strings); special values 0 and -1 were
14243 changed to -1 and -2, respectively.
14244 (bidi_char_at_pos): New function.
14245 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14246 Call it instead of FETCH_MULTIBYTE_CHAR.
14247 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14248 initialized to valid values.
14249 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14251 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14252 the test for valid cached positions. Fix the logic for looking up
14253 the sentinel state in the cache. GCPRO the Lisp string we are
14255 (bidi_push_it, bidi_pop_it): New functions.
14256 (bidi_initialize): Initialize the bidi cache start stack pointer.
14257 (bidi_cache_ensure_space): New function, refactored from part of
14258 bidi_cache_iterator_state. Don't assume the required size is just
14259 one BIDI_CACHE_CHUNK away.
14260 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14261 (bidi_count_bytes, bidi_char_at_pos): New functions.
14262 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14263 always valid if bidi_cache_idx is valid.
14264 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14265 is valid if it's going to be used.
14266 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14267 (bidi_cache_fetch_state, bidi_cache_search)
14268 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14269 (bidi_cache_iterator_state, bidi_cache_find)
14270 (bidi_find_other_level_edge, bidi_cache_start_stack):
14271 All variables related to cache indices are now EMACS_INT.
14273 * dispextern.h (struct bidi_string_data): New structure.
14274 (struct bidi_it): New member `string'. Make flag members be 1-bit
14275 fields, and put them last in the struct.
14276 (compute_display_string_pos, compute_display_string_end):
14278 (bidi_push_it, bidi_pop_it): Add prototypes.
14279 (struct iterator_stack_entry): New members bidi_p,
14280 paragraph_embedding, and from_disp_prop_p.
14281 (struct it): Member bidi_p is now a bit field 1 bit wide.
14282 (bidi_shelve_cache, bidi_unshelve_cache):
14283 Declare prototypes.
14285 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14286 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14287 and vector-like objects.
14289 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14290 cache around display iteration.
14292 * window.c (Fwindow_end, window_scroll_pixel_based)
14293 (displayed_window_lines, Frecenter): Save and restore the bidi
14294 cache around display iteration.
14296 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14298 * editfns.c (Fdelete_region): Clarify the use of the named
14299 parameters (bug#6788).
14301 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14303 * indent.c (Fvertical_motion): Set and restore w->pointm when
14304 saving and restoring the window's buffer (Bug#9006).
14306 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14308 * editfns.c (Fstring_to_char): Clarify just what is returned
14309 (bug#6576). Text by Eli Zaretskii.
14311 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14313 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14315 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14317 * buffer.c (mmap_find): Fix a typo.
14319 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14321 Fix execution of x selection hooks.
14322 * xselect.c (Qx_lost_selection_functions)
14323 (Qx_sent_selection_functions): New vars.
14324 (syms_of_xselect): DEFSYM them.
14325 (x_handle_selection_request): Pass Qx_sent_selection_functions
14326 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14327 (x_handle_selection_clear,x_clear_frame_selections):
14328 Pass Qx_lost_selection_functions rather than
14329 Vx_lost_selection_functions to Frun_hook_with_args.
14331 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14333 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14334 The old code sometimes used this field without initializing it.
14336 * alloc.c (gc_sweep): Don't read past end of array.
14337 In theory, the old code could also have corrupted Emacs internals,
14338 though it'd be very unlikely.
14340 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14342 * character.c (Fcharacterp): Don't advertise optional ignored
14343 argument. (Bug#4026)
14345 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14347 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14350 * window.c (Fset_window_start): Doc fix (bug#4199).
14351 (Fset_window_hscroll): Ditto.
14353 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14355 Fix minor new problems caught by GCC 4.6.1.
14356 * term.c (init_tty): Remove unused local.
14357 * xsettings.c (store_monospaced_changed): Define this function only
14358 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14359 not used otherwise.
14361 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14363 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14365 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14367 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14368 are the mini-buffer and the echo area (bug#3320).
14370 * term.c (init_tty): Remove support for supdup, c10 and perq
14371 terminals, which are no longer supported (bug#1482).
14373 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14375 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14377 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14379 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14380 for non-popups (Bug#3642).
14382 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14384 * alloc.c (reset_malloc_hooks): Protoize.
14385 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14386 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14387 * cm.c (losecursor): Likewise.
14388 * data.c (fmod): Likewise.
14389 * dispnew.c (swap_glyphs_in_rows): Likewise.
14390 * emacs.c (memory_warning_signal): Likewise.
14391 * floatfns.c (float_error): Likewise.
14392 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14393 (otf_open, font_otf_capability, generate_otf_features)
14394 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14396 * image.c (pbm_read_file): Likewise.
14397 * indent.c (string_display_width): Likewise.
14398 * intervals.c (check_for_interval, search_for_interval)
14399 (inc_interval_count, count_intervals, root_interval)
14400 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14401 * lread.c (defalias): Likewise.
14402 * ralloc.c (r_alloc_check): Likewise.
14403 * regex.c (set_image_of_range_1, set_image_of_range)
14404 (regex_grow_registers): Likewise.
14405 * sysdep.c (strerror): Likewise.
14406 * termcap.c (valid_filename_p, tprint, main): Likewise.
14407 * tparam.c (main): Likewise.
14408 * unexhp9k800.c (run_time_remap, save_data_space)
14409 (update_file_ptrs, read_header, write_header, calculate_checksum)
14410 (copy_file, copy_rest, display_header): Likewise.
14411 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14413 * xdisp.c (check_it): Likewise.
14414 * xfaces.c (register_color, unregister_color, unregister_colors):
14416 * xfns.c (print_fontset_result): Likewise.
14417 * xrdb.c (member, fatal, main): Likewise.
14419 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14421 Fix minor problems found by static checking (Bug#9031).
14422 * chartab.c (char_table_set_range, map_sub_char_table):
14423 Remove unused locals.
14424 (uniprop_table): Now static.
14425 * composite.c (_work_char): Remove unused static var.
14427 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14429 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14431 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14433 * gtkutil.c (qttip_cb): Remove code without function.
14435 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14437 * w32.c (pthread_sigmask): New stub.
14439 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14441 Use pthread_sigmask, not sigprocmask (Bug#9010).
14442 sigprocmask is portable only for single-threaded applications, and
14443 Emacs can be multi-threaded when it uses GTK.
14444 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14446 * callproc.c (Fcall_process):
14447 * process.c (create_process):
14448 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14449 Use pthread_sigmask, not sigprocmask.
14451 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14453 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14454 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14457 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14459 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14460 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14461 (xg_hide_tooltip): Fix comment.
14463 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14464 in registerServicesMenuSendTypes.
14465 (validRequestorForSendType): Don't check ns_return_types.
14467 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14470 2011-07-08 Jason Rumney <jasonr@gnu.org>
14472 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14473 SH_SHOW for hidden windows (Bug#5482).
14475 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14476 frame struct members of non-existent frames (Bug#6284).
14478 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14480 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14481 variable firstTime not needed on OSX >= 10.6.
14482 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14483 >= 10.5. Use setKnobProportion, setDoubleValue.
14485 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14486 (MAC_OS_X_VERSION_10_5): Define if not defined.
14487 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14488 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14489 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14491 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14492 cString and lossyCString on OSX >= 10.4.
14494 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14495 sizeToFit on OSX >= 10.2.
14497 * nsimage.m (allocInitFromFile): Don't use deprecated method
14498 bestRepresentationForDevice on OSX >= 10.6.
14500 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14503 * emacs.c: Declare unexec_init_emacs_zone.
14505 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14507 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14509 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14510 on svcsMenu (Bug#8842).
14512 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14514 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14516 * nsterm.m (QUTF8_STRING): Declare.
14517 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14518 (validRequestorForSendType): Return type is (id).
14519 Change indexOfObjectIdenticalTo to indexOfObject.
14520 Check if we have local selection before returning self (Bug#8842).
14521 (writeSelectionToPasteboard): Put local selection into paste board
14522 if we have a local selection (Bug#8842).
14523 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14525 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14526 (ns_get_local_selection): Declare.
14528 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14530 * keymap.c (describe_map_tree): Don't insert a double newline at
14531 the end of the buffer (bug#1169) and return whether we inserted
14534 * callint.c (Fcall_interactively): Change "reading args" to
14535 "providing args" to try to clarify what it does (bug#1010).
14537 2011-07-07 Kenichi Handa <handa@m17n.org>
14539 * composite.c (composition_compute_stop_pos): Ignore a static
14540 composition starting before CHARPOS (Bug#8915).
14542 * xdisp.c (handle_composition_prop): Likewise.
14544 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14546 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14549 2011-07-07 Kenichi Handa <handa@m17n.org>
14551 * character.h (unicode_category_t): New enum type.
14553 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14554 (Qchar_code_property_table): New variable.
14555 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14556 (UNIPROP_COMPRESSED_FORM_P): New macros.
14557 (char_table_ascii): Uncompress the compressed values.
14558 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14559 Uncompress the compressed values.
14560 (sub_char_table_ref_and_range): Likewise.
14561 (char_table_ref_and_range): Uncompress the compressed values.
14562 (sub_char_table_set): New arg is_uniprop. Callers changed.
14563 Uncompress the compressed values.
14564 (sub_char_table_set_range): Args changed. Callers changed.
14565 (char_table_set_range): Adjuted for the above change.
14566 (map_sub_char_table): Delete args default_val and parent. Add arg
14567 top. Give decoded values to a Lisp function.
14568 (map_char_table): Adjust for the above change. Give decoded
14569 values to a Lisp function. Gcpro more variables.
14570 (uniprop_table_uncompress)
14571 (uniprop_decode_value_run_length): New functions.
14572 (uniprop_decoder, uniprop_decoder_count): New variables.
14573 (uniprop_get_decoder, uniprop_encode_value_character)
14574 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14576 (uniprop_encoder, uniprop_encoder_count): New variables.
14577 (uniprop_get_encoder, uniprop_table)
14578 (Funicode_property_table_internal, Fget_unicode_property_internal)
14579 (Fput_unicode_property_internal): New functions.
14580 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14581 Sunicode_property_table_internal, Sget_unicode_property_internal,
14582 and Sput_unicode_property_internal. Defvar_lisp
14583 char-code-property-alist.
14585 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14586 Vunicode_category_table.
14588 * font.c (font_range): Adjust for the change of
14589 Vunicode_category_table.
14591 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14593 * m/iris4d.h: Remove file, move contents ...
14594 * s/irix6-5.h: ... here.
14596 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14598 Remove unportable assumption about struct layout (Bug#8884).
14599 * alloc.c (mark_buffer):
14600 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14601 (clone_per_buffer_values): Don't assume that
14602 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14603 This isn't true in general, and it's particularly not true
14604 if Emacs is configured with --with-wide-int.
14605 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14606 New macros, used in the buffer.c change.
14608 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14610 * xsettings.c: Use both GConf and GSettings if both are available.
14611 (store_config_changed_event): Add comment.
14612 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14613 (store_tool_bar_style_changed): New functions.
14614 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14615 (struct xsettings): Move font inside HAVE_XFT.
14616 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14617 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14618 Move inside HAVE_XFT.
14619 (something_changed_gsettingsCB): Rename from something_changedCB.
14620 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14622 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14623 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14624 (something_changed_gconfCB): Rename from something_changedCB.
14625 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14626 (parse_settings): Move check for font inside HAVE_XFT.
14627 (read_settings, apply_xft_settings): Add comment.
14628 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14629 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14630 call store_font_name_changed.
14631 (xft_settings_event): Add comment.
14632 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14633 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14634 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14635 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14636 (xsettings_initialize): Call init_gsettings last.
14637 (xsettings_get_system_font, xsettings_get_system_normal_font):
14640 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14642 Random fixes. E.g., (random) never returned negative values.
14643 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14644 subseconds part to the entropy, as that's a bit more random.
14645 Prefer signed to unsigned, since the signedness doesn't matter and
14646 in general we prefer signed. When given a limit, use a
14647 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14648 latter isn't right if USE_2_TAGS_FOR_INTS.
14649 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14650 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14652 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14654 * textprop.c (text_property_stickiness):
14655 Obey Vtext_property_default_nonsticky.
14656 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14657 * w32fns.c (syms_of_w32fns):
14658 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14660 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14662 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14663 This is more efficient than Ffile_directory_p and avoids a minor race.
14665 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14667 * buffer.c (Foverlay_put): Say what the return value is
14670 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14671 is a directory before asking whether to use the file name
14673 (barf_or_query_if_file_exists): Make the "File is a directory"
14674 error be more correct.
14676 * fns.c (Frequire): Remove the mention of the .gz files, since
14677 that's installation-specific, but keep the mention of
14678 `get-load-suffixes'.
14680 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14682 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14683 Report string overflow if the output is too long.
14685 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14687 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14688 (syms_of_gnutls): Remove duplicate DEFSYM for
14689 Qgnutls_bootprop_verify_hostname_error, an error for
14690 Qgnutls_bootprop_verify_error (which is no longer used).
14692 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14693 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14694 Also (re)move comments that are misplaced or no longer relevant.
14696 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14698 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14700 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14702 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14703 and background color parameters if they have been changed.
14705 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14707 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14709 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14711 * xsettings.c (SYSTEM_FONT): Define only when used.
14712 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14714 * keymap.c (access_keymap_1): Now static.
14716 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14718 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14719 leave any prefix arg for the up event (Bug#1586).
14721 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14723 * lread.c (syms_of_lread): Mention single symbols defined by
14724 `defvar' or `defconst' (bug#7154).
14726 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14727 (Frequire): Mention get-load-suffixes.
14729 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14731 * window.h (window): Remove clone_number slot.
14732 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14734 (make_parent_window, make_window, saved_window)
14735 (Fset_window_configuration, save_window_save): Don't deal with
14737 * buffer.c (Qclone_number): Remove declaration.
14738 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14740 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14742 Add multiple inheritance to keymaps.
14743 * keymap.c (Fmake_composed_keymap): New function.
14744 (Fset_keymap_parent): Simplify.
14745 (fix_submap_inheritance): Remove.
14746 (access_keymap_1): New function extracted from access_keymap to handle
14747 embedded parents and handle lists of maps.
14748 (access_keymap): Use it.
14749 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14750 (Fcopy_keymap): Handle embedded parents.
14751 (Fcommand_remapping, define_as_prefix): Simplify.
14752 (Fkey_binding): Simplify.
14753 (syms_of_keymap): Move minibuffer-local-completion-map,
14754 minibuffer-local-filename-completion-map,
14755 minibuffer-local-must-match-map, and
14756 minibuffer-local-filename-must-match-map to Elisp.
14757 (syms_of_keymap): Defsubr make-composed-keymap.
14758 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14759 (parse_menu_item): Trivial simplification.
14761 2011-07-01 Glenn Morris <rgm@gnu.org>
14763 * Makefile.in (SETTINGS_LIBS): Fix typo.
14765 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14767 * coding.c (Fencode_coding_string): Record the last coding system
14768 used, as the function doc string says (bug#8738).
14770 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14772 * xsettings.c (store_monospaced_changed): Take new font as arg and
14773 check for change against current_mono_font.
14774 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14775 (emacs_settings_constructor, emacs_settings_get_property)
14776 (emacs_settings_set_property, emacs_settings_class_init)
14777 (emacs_settings_init, gsettings_obj): Remove.
14778 (something_changedCB): New function for HAVE_GSETTINGS.
14779 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14780 with value as argument.
14781 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14782 g_settings_new (Bug#8967). Do not create gsettings_obj.
14783 Remove calls to g_settings_bind. Connect something_changedCB to
14786 * xgselect.c: Add defined (HAVE_GSETTINGS).
14787 (xgselect_initialize): Ditto.
14789 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14790 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14793 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14795 * eval.c (struct backtrace): Simplify and port the data structure.
14796 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14797 signed bit field, as this assumption is not portable and it makes
14798 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14799 "char debug_on_exit : 1" as this is not portable either; instead,
14800 use the portable "unsigned int debug_on_exit : 1". Remove unused
14801 member evalargs. Remove obsolete comments about cc bombing out.
14803 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14805 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14806 Let HAVE_GSETTINGS override HAVE_GCONF.
14807 (store_monospaced_changed): New function.
14808 (EMACS_SETTINGS): A new type derived from GObject to handle
14809 GSettings notifications.
14810 (emacs_settings_constructor, emacs_settings_get_property)
14811 (emacs_settings_set_property, emacs_settings_class_init):
14813 (gsettings_client, gsettings_obj): New variables.
14814 (GSETTINGS_SCHEMA): New define.
14815 (something_changedCB): Call store_monospaced_changed.
14816 (init_gsettings): New function.
14817 (xsettings_initialize): Call init_gsettings.
14818 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14821 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14824 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14826 * window.c (resize_root_window, grow_mini_window)
14827 (shrink_mini_window): Rename Qresize_root_window to
14828 Qwindow_resize_root_window and Qresize_root_window_vertically to
14829 Qwindow_resize_root_window_vertically.
14831 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14833 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14835 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14837 * makefile.w32-in: Redesign dependencies so they reflect more
14838 clearly which files are directly included by each source file,
14839 and not through other includes.
14841 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14843 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14844 (sort_overlays, overlay_strings): When an overlay's clone number
14845 matches the window's clone number process the overlay even if
14846 the overlay's window property doesn't match the current window.
14848 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14849 (Fwindow_hchild): Rename to Fwindow_left_child.
14850 (Fwindow_next): Rename to Fwindow_next_sibling.
14851 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14852 (resize_window_check): Rename to window_resize_check.
14853 (resize_window_apply): Rename to window_resize_apply.
14854 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14855 (Fdelete_other_windows_internal, resize_frame_windows)
14856 (Fsplit_window_internal, Fdelete_window_internal)
14857 (grow_mini_window, shrink_mini_window)
14858 (Fresize_mini_window_internal): Fix callers accordingly.
14860 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14862 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14863 (emacs_fixed_set_min_size): Remove.
14864 (emacs_fixed_new): Take frame as argument.
14866 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14867 (_EmacsFixedPrivate): Remove minwidth/height.
14868 Add struct frame *f.
14869 (emacs_fixed_init): Initialize priv->f.
14870 (get_parent_class, emacs_fixed_set_min_size): Remove.
14871 (emacs_fixed_new): Set priv->f to argument.
14872 (emacs_fixed_get_preferred_width)
14873 (emacs_fixed_get_preferred_height): Use min_width/height from
14874 frames size_hint to set minimum and natural (Bug#8919).
14875 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14876 and use min_width/height from frames size_hint to set
14877 min_width/height (Bug#8919).
14879 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14880 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14883 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14885 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14886 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14889 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14891 * process.c (wait_reading_process_output): Bypass select if
14892 waiting for a cell while ignoring keyboard input, and input is
14893 pending. Suggested by Jan Djärv (Bug#8869).
14895 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14897 Use gnulib's dup2 module instead of rolling our own.
14898 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14900 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14902 * dispnew.c (scrolling_window): Before scrolling, turn off a
14903 mouse-highlight in the window being scrolled.
14905 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14907 Move DEFSYM to lisp.h and use everywhere.
14909 * character.h (DEFSYM): Move declaration...
14910 * lisp.h (DEFSYM): ...here.
14916 * w32select.c: Don't include character.h.
14918 * alloc.c (syms_of_alloc):
14919 * buffer.c (syms_of_buffer):
14920 * bytecode.c (syms_of_bytecode):
14921 * callint.c (syms_of_callint):
14922 * casefiddle.c (syms_of_casefiddle):
14923 * casetab.c (init_casetab_once):
14924 * category.c (init_category_once, syms_of_category):
14925 * ccl.c (syms_of_ccl):
14926 * cmds.c (syms_of_cmds):
14927 * composite.c (syms_of_composite):
14928 * dbusbind.c (syms_of_dbusbind):
14929 * dired.c (syms_of_dired):
14930 * dispnew.c (syms_of_display):
14931 * doc.c (syms_of_doc):
14932 * editfns.c (syms_of_editfns):
14933 * emacs.c (syms_of_emacs):
14934 * eval.c (syms_of_eval):
14935 * fileio.c (syms_of_fileio):
14936 * fns.c (syms_of_fns):
14937 * frame.c (syms_of_frame):
14938 * fringe.c (syms_of_fringe):
14939 * insdel.c (syms_of_insdel):
14940 * keymap.c (syms_of_keymap):
14941 * lread.c (init_obarray, syms_of_lread):
14942 * macros.c (syms_of_macros):
14943 * msdos.c (syms_of_msdos):
14944 * print.c (syms_of_print):
14945 * process.c (syms_of_process):
14946 * search.c (syms_of_search):
14947 * sound.c (syms_of_sound):
14948 * syntax.c (init_syntax_once, syms_of_syntax):
14949 * terminal.c (syms_of_terminal):
14950 * textprop.c (syms_of_textprop):
14951 * undo.c (syms_of_undo):
14952 * w32.c (globals_of_w32):
14953 * window.c (syms_of_window):
14954 * xdisp.c (syms_of_xdisp):
14955 * xfaces.c (syms_of_xfaces):
14956 * xfns.c (syms_of_xfns):
14957 * xmenu.c (syms_of_xmenu):
14958 * xsettings.c (syms_of_xsettings):
14959 * xterm.c (syms_of_xterm): Use DEFSYM.
14961 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14963 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14965 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14967 Integer and buffer overflow fixes (Bug#8873).
14969 * print.c (printchar, strout): Check for string overflow.
14970 (PRINTPREPARE, printchar, strout):
14971 Don't set size unless allocation succeeds.
14973 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14974 for sizes. Check for string overflow more accurately.
14975 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14977 * macros.c: Integer and buffer overflow fixes.
14978 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14979 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14980 Use ptrdiff_t, not int, for sizes.
14981 Don't increment bufsize until after realloc succeeds.
14982 Check for size-calculation overflow.
14983 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14985 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14987 * lread.c: Integer overflow fixes.
14988 (read_integer): Radix is now EMACS_INT, not int,
14989 to improve quality of diagnostics for out-of-range radices.
14990 Calculate buffer size correctly for out-of-range radices.
14991 (read1): Check for integer overflow in radices, and in
14992 read-circle numbers.
14993 (read_escape): Avoid int overflow.
14994 (Fload, openp, read_buffer_size, read1)
14995 (substitute_object_recurse, read_vector, read_list, map_obarray):
14996 Use ptrdiff_t, not int, for sizes.
14997 (read1): Use EMACS_INT, not int, for sizes.
14998 Check for size overflow.
15000 * image.c (cache_image): Check for size arithmetic overflow.
15002 * lread.c: Integer overflow issues.
15003 (saved_doc_string_size, saved_doc_string_length)
15004 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15005 Now ptrdiff_t, not int.
15006 (read1): Don't assume doc string length fits in int. Check for
15007 out-of-range doc string lengths.
15008 (read_list): Don't assume file position fits in int.
15009 (read_escape): Check for hex character overflow.
15011 2011-06-22 Leo Liu <sdl.web@gmail.com>
15013 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15014 Move to minibuffer.el.
15016 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15018 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15019 The following patches are for when GLYPH_DEBUG && !XASSERT.
15020 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15021 * dispnew.c (flush_stdout):
15022 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15023 Mark as externally visible.
15024 * dispnew.c (check_window_matrix_pointers): Now static.
15025 * dispnew.c (window_to_frame_vpos):
15026 * xfns.c (unwind_create_frame):
15027 * xterm.c (x_check_font): Remove unused local.
15028 * scroll.c (CHECK_BOUNDS):
15029 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15030 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15031 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15032 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15033 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15035 (debug_method_add): Use va_list and vsprintf rather than relying
15036 on undefined behavior with wrong number of arguments.
15037 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15038 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15039 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15040 since we're not interested in debugging glyphs with old libraries.
15041 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15042 GCC 4.6.0's static checking.
15044 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15046 Integer overflow and signedness fixes (Bug#8873).
15047 A few related buffer overrun fixes, too.
15049 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15051 * dispextern.h (struct face.stipple):
15052 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15053 (x_bitmap_mask, x_allocate_bitmap_record)
15054 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15055 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15056 (x_create_bitmap_from_xpm_data):
15057 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15058 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15060 * xfaces.c (load_pixmap):
15061 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15062 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15063 (.bitmaps_last, struct x_output.icon_bitmap):
15064 Use ptrdiff_t, not int, for bitmap indexes.
15065 (x_allocate_bitmap_record): Check for size overflow.
15066 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15068 Use ptrdiff_t, not int, for overlay counts.
15069 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15070 * editfns.c (overlays_around, get_pos_property):
15071 * textprop.c (get_char_property_and_overlay):
15072 * xdisp.c (next_overlay_change, note_mouse_highlight):
15073 * xfaces.c (face_at_buffer_position):
15074 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15075 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15076 (Fnext_overlay_change, Fprevious_overlay_change)
15077 (mouse_face_overlay_overlaps, Foverlays_in):
15078 Use ptrdiff_t, not int, for sizes.
15079 (overlays_at, overlays_in): Check for size-calculation overflow.
15081 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15083 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15084 (x_session_initialize): Do not assume string length fits in int.
15086 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15087 This is unlikely, but can occur if DPI is outlandish.
15089 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15090 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15092 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15093 * xrdb.c (magic_file_p, search_magic_path):
15094 Omit last arg SUFFIX; it was always 0. All callers changed.
15095 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15097 * xfont.c (xfont_match): Avoid need for strlen.
15099 * xfns.c: Don't assume strlen fits in int.
15100 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15102 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15103 not unsigned long, as we prefer signed integers. All callers changed.
15104 Detect integer overflow in repeat count.
15105 (message_dolog): Don't assume print length fits in 39 bytes.
15106 (display_mode_element): Don't assume strlen fits in int.
15108 * termcap.c: Don't assume sizes fit in int and never overflow.
15109 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15110 (gobble_line): Check for size-calculation overflow.
15112 * minibuf.c (Fread_buffer):
15113 * lread.c (intern, intern_c_string):
15114 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15115 Don't assume string length fits in int.
15117 * keyboard.c (parse_tool_bar_item):
15118 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15120 * font.c: Don't assume string length fits in int.
15121 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15122 Use ptrdiff_t, not int.
15123 (font_intern_prop): Don't assume string length fits in int.
15124 Don't assume integer property fits in fixnum.
15125 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15127 * filelock.c: Fix some buffer overrun and integer overflow issues.
15128 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15129 Reformulate so as not to need the command string.
15130 Invoke gzip -cd rather than gunzip, as it's more portable.
15131 (lock_info_type, lock_file_1, lock_file):
15132 Don't assume pid_t and time_t fit in unsigned long.
15133 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15134 (current_lock_owner): Prefer signed type for sizes.
15135 Use memcpy, not strncpy, where memcpy is what is really wanted.
15136 Don't assume (via atoi) that time_t and pid_t fit in int.
15137 Check for time_t and/or pid_t out of range, e.g., via a network share.
15138 Don't alloca where an auto var works fine.
15140 * fileio.c: Fix some integer overflow issues.
15141 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15142 Don't assume string length fits in int.
15143 (directory_file_name): Don't assume string length fits in long.
15144 (make_temp_name): Don't assume pid fits in int, or that its print
15145 length is less than 20.
15147 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15149 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15151 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15153 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15154 We prefer signed integers, even for size calculations.
15156 * emacs.c: Don't assume string length fits in 'int'.
15157 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15158 (main): Don't invoke strlen when not needed.
15160 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15161 (XD_DEBUG_MESSAGE): Don't waste a byte.
15163 * callproc.c (getenv_internal_1, getenv_internal)
15164 (Fgetenv_internal):
15165 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15167 * lread.c (invalid_syntax): Omit length argument.
15168 All uses changed. This doesn't fix a bug, but it simplifies the
15169 code away from its former Hollerith-constant appearance, and it's
15170 one less 'int' to worry about when looking at integer-overflow issues.
15171 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15173 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15174 This didn't break anything, but it didn't help either.
15175 It's confusing to put a bogus integer in a place where the actual
15176 value does not matter.
15177 (LIST_END_P): Remove unused macro and its bogus comment.
15178 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15180 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15181 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15183 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15184 We prefer signed types, and the value cannot exceed the EMACS_INT
15185 range anyway (because otherwise the length would not be representable).
15186 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15187 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15188 This avoids a GCC warning when WIDE_EMACS_INT.
15190 * indent.c (sane_tab_width): New function.
15191 (current_column, scan_for_column, Findent_to, position_indentation)
15192 (compute_motion): Use it. This is just for clarity.
15193 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15195 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15197 * lisp.h (lint_assume): New macro.
15198 * composite.c (composition_gstring_put_cache):
15199 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15201 * editfns.c, insdel.c:
15202 Omit unnecessary forward decls, to simplify future changes.
15204 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15206 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15208 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15209 Use much-faster test for byte-length change.
15210 Don't assume string byte-length fits in 'int'.
15211 Check that character arg fits in 'int'.
15212 (mapcar1): Declare byte as byte, for clarity.
15214 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15216 * fns.c (concat): Catch string overflow earlier.
15217 Do not rely on integer wraparound.
15219 * dispextern.h (struct it.overlay_strings_charpos)
15220 (struct it.selective): Now EMACS_INT, not int.
15221 * xdisp.c (forward_to_next_line_start)
15222 (back_to_previous_visible_line_start)
15223 (reseat_at_next_visible_line_start, next_element_from_buffer):
15224 Don't arbitrarily truncate the value of 'selective' to int.
15226 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15228 * composite.c: Don't truncate sizes to 'int'.
15229 (composition_gstring_p, composition_reseat_it)
15230 (composition_adjust_point): Use EMACS_INT, not int.
15231 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15232 not EMACS_UINT, for indexes.
15234 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15236 * buffer.c: Include <verify.h>.
15237 (struct sortvec.priority, struct sortstr.priority):
15238 Now EMACS_INT, not int.
15239 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15240 (struct sortstr.size, record_overlay_string)
15241 (struct sortstrlist.size, struct sortlist.used):
15242 Don't truncate size to int.
15243 (record_overlay_string): Check for size-calculation overflow.
15244 (init_buffer_once): Check at compile-time, not run-time.
15246 2011-06-22 Jim Meyering <meyering@redhat.com>
15248 Don't leak an XBM-image-sized buffer
15249 * image.c (xbm_load): Free the image buffer after using it.
15251 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15254 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15255 that Sun C diagnosed.
15256 * fns.c (secure_hash): Fix pointer signedness issue.
15257 * intervals.c (static_offset_intervals): New function.
15258 (offset_intervals): Use it.
15260 2011-06-21 Leo Liu <sdl.web@gmail.com>
15263 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15266 * fns.c (secure_hash): Rename from crypto_hash_function and change
15267 the first arg to accept symbols.
15268 (Fsecure_hash): New primitive.
15269 (syms_of_fns): New symbols.
15271 2011-06-20 Deniz Dogan <deniz@dogan.se>
15273 * process.c (Fset_process_buffer): Clarify return value in
15276 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15278 * dispnew.c (add_window_display_history): Use BVAR.
15280 * xdisp.c (debug_method_add): Use BVAR.
15281 (check_window_end, dump_glyph_matrix, dump_glyph)
15282 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15284 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15287 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15288 check till after the cache is created in init_frame_faces.
15290 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15292 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15294 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15296 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15297 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15298 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15300 Improve buffer-overflow checking (Bug#8873).
15301 * fileio.c (Finsert_file_contents):
15302 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15303 Remove the old (too-loose) buffer overflow checks.
15304 They weren't needed, since make_gap checks for buffer overflow.
15305 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15306 The old code merely checked for Emacs fixnum overflow, and relied
15307 on undefined (wraparound) behavior. The new code avoids undefined
15308 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15310 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15311 Tune. Don't use wider integers than needed. Don't use alloca.
15312 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15314 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15316 * insdel.c, lisp.h (buffer_overflow): New function.
15317 (insert_from_buffer_1, replace_range, replace_range_2):
15318 * insdel.c (make_gap_larger):
15319 * editfns.c (Finsert_char):
15320 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15322 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15324 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15326 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15328 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15329 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15331 * fileio.c: Don't assume EMACS_INT fits in off_t.
15332 (emacs_lseek): New static function.
15333 (Finsert_file_contents, Fwrite_region): Use it.
15334 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15336 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15338 * fns.c: Don't overflow int when computing a list length.
15339 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15340 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15341 truncation on 64-bit hosts. Check for QUIT every
15342 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15343 faster and is responsive enough.
15344 (Flength): Report an error instead of overflowing an integer.
15345 (Fsafe_length): Return a float if the value is not representable
15346 as a fixnum. This shouldn't happen except in contrived situations.
15347 (Fnthcdr, Fsort): Don't assume list length fits in int.
15348 (Fcopy_sequence): Don't assume vector length fits in int.
15350 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15351 (header_size, word_size): New constants.
15352 (allocate_vectorlike): Don't check size overflow here.
15353 (allocate_vector): Check it here instead, since this is the only
15354 caller of allocate_vectorlike that could cause overflow.
15355 Check that the new vector's length is representable as a fixnum.
15357 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15358 The previous code was bogus. For example, next_almost_prime (32)
15359 returned 39, which is undesirable as it is a multiple of 3; and
15360 next_almost_prime (24) returned 25, which is a multiple of 5 so
15361 why was the code bothering to check for multiples of 7?
15363 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15365 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15367 Variadic C functions now count arguments with ptrdiff_t.
15368 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15369 Back then I didn't know that the Emacs coding style prefers signed int.
15370 Also, in the meantime I found a few more instances where arguments
15371 were being counted with int, which may truncate counts on 64-bit
15372 machines, or EMACS_INT, which may be unnecessarily wide.
15373 * lisp.h (struct Lisp_Subr.function.aMANY)
15374 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15375 Arg counts are now ptrdiff_t, not size_t.
15376 All variadic functions and their callers changed accordingly.
15377 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15378 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15379 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15380 * callint.c (Fcall_interactively): Check arg count for overflow,
15381 to avoid potential buffer overrun. Use signed char, not 'int',
15382 for 'varies' array, so that we needn't bother to check its size
15383 calculation for overflow.
15384 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15385 * eval.c (apply_lambda):
15386 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15387 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15388 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15390 * callint.c (Fcall_interactively): Don't use index var as event count.
15392 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15393 * mem-limits.h (SIZE): Remove; no longer used.
15395 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15397 Remove unnecessary casts.
15398 * xterm.c (x_term_init):
15399 * xfns.c (x_set_border_pixel):
15400 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15401 These aren't needed now that we assume ANSI C.
15403 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15404 It's more likely to cause problems (due to unsigned overflow)
15407 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15409 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15411 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15413 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15415 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15417 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15419 GLYPH_CODE_FACE returns EMACS_INT, not int.
15420 * dispextern.h (merge_faces):
15421 * xfaces.c (merge_faces):
15422 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15423 Don't assume EMACS_INT fits in int.
15425 * character.h (CHAR_VALID_P): Remove unused parameter.
15426 * fontset.c, lisp.h, xdisp.c: All uses changed.
15428 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15430 * fns.c (concat): Minor tuning based on overflow analysis.
15431 This doesn't fix any bugs. Use int to hold character, instead
15432 of constantly refetching from Emacs object. Use XFASTINT, not
15433 XINT, for value known to be a character. Don't bother comparing
15434 a single byte to 0400, as it's always less.
15436 * floatfns.c (Fexpt):
15437 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15439 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15442 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15444 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15445 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15446 incorrectly succeed when S was a string, because 4294967386 was
15447 truncated before it was used.
15449 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15450 Otherwise, an out-of-range integer could cause undefined behavior
15453 * composite.c: Use int, not EMACS_INT, for characters.
15454 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15455 EMACS_INT, for values that are known to be in character range.
15456 This doesn't fix any bugs but is the usual style inside Emacs and
15457 may generate better code on 32-bit machines.
15459 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15460 This is for reasons similar to the recent CHAR_STRING fix.
15461 * charset.c (Fencode_char): Check that character arg is actually
15462 a character. Pass an int to ENCODE_CHAR.
15463 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15464 wider than 'int', as a compile-time check to prevent future regressions
15467 * character.c (char_string): Remove unnecessary casts.
15469 Make sure a 64-bit char is never passed to CHAR_STRING.
15470 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15471 by silently ignoring the top 32 bits, allowing some values
15472 that were far too large to be valid characters.
15473 * character.h: Include <verify.h>.
15474 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15475 arguments are no wider than unsigned, as a compile-time check
15476 to prevent future regressions in this area.
15478 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15479 (Fsubst_char_in_region):
15481 * xdisp.c (decode_mode_spec_coding):
15482 Adjust to CHAR_STRING's new requirement.
15483 * editfns.c (Finsert_char, Fsubst_char_in_region):
15484 * fns.c (concat): Check that character args are actually
15485 characters. Without this test, these functions did the wrong
15486 thing with wildly out-of-range values on 64-bit hosts.
15488 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15489 These casts should not be needed on 32-bit hosts, either.
15490 * keyboard.c (read_char):
15491 * lread.c (Fload): Remove casts to unsigned.
15493 * lisp.h (UNSIGNED_CMP): New macro.
15494 This fixes comparison bugs on 64-bit hosts.
15495 (ASCII_CHAR_P): Use it.
15496 * casefiddle.c (casify_object):
15497 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15498 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15499 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15500 * dispextern.h (FACE_FROM_ID):
15501 * keyboard.c (read_char): Use UNSIGNED_CMP.
15503 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15504 not to EMACS_INT, to avoid GCC warning.
15506 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15508 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15509 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15510 isn't needed on 32-bit machines.
15512 * buffer.c (Fgenerate_new_buffer_name):
15513 Use EMACS_INT for count, not int.
15514 (advance_to_char_boundary): Return EMACS_INT, not int.
15516 * data.c (Qcompiled_function): Now static.
15518 * window.c (window_body_lines): Now static.
15520 * image.c (gif_load): Rename local to avoid shadowing.
15522 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15523 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15524 * alloc.c (make_save_value): Integer argument is now of type
15525 ptrdiff_t, not int.
15526 (mark_object): Use ptrdiff_t, not int.
15527 * lisp.h (pD): New macro.
15528 * print.c (print_object): Use it.
15530 * alloc.c: Use EMACS_INT, not int, to count objects.
15531 (total_conses, total_markers, total_symbols, total_vector_size)
15532 (total_free_conses, total_free_markers, total_free_symbols)
15533 (total_free_floats, total_floats, total_free_intervals)
15534 (total_intervals, total_strings, total_free_strings):
15535 Now EMACS_INT, not int. All uses changed.
15536 (Fgarbage_collect): Compute overall total using a double, so that
15537 integer overflow is less likely to be a problem. Check for overflow
15538 when converting back to an integer.
15539 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15540 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15541 These were 'int' variables that could overflow on 64-bit hosts;
15542 they were never used, so remove them instead of repairing them.
15543 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15544 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15545 Previously, this ceilinged at INT_MAX, but that doesn't work on
15547 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15549 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15550 (allocate_vectorlike): Check for ptrdiff_t overflow.
15551 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15552 when a (possibly-narrower) signed value would do just as well.
15553 We prefer using signed arithmetic, to avoid comparison confusion.
15555 * alloc.c: Catch some string size overflows that we were missing.
15556 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15557 for convenience in STRING_BYTES_MAX.
15558 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15559 The definition here is exact; the one in lisp.h was approximate.
15560 (allocate_string_data): Check for string overflow. This catches
15561 some instances we weren't catching before. Also, it catches
15562 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15563 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15564 and ptrdiff_t and EMACS_INT are both 64 bits.
15566 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15567 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15568 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15570 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15572 * alloc.c (Fmake_string): Check for out-of-range init.
15574 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15576 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15578 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15580 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15581 xg_get_default_scrollbar_width.
15583 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15584 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15585 (style_changed_cb): Call update_theme_scrollbar_width and call
15586 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15587 all frames (Bug#8505).
15588 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15589 Call gtk_window_set_resizable if HAVE_GTK3.
15590 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15591 and height if HAVE_GTK3 (Bug#8505).
15592 (scroll_bar_width_for_theme): New variable.
15593 (update_theme_scrollbar_width): New function.
15594 (xg_get_default_scrollbar_width): Move code to
15595 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15596 (xg_initialize): Call update_theme_scrollbar_width.
15598 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15600 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15602 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15604 * frame.c (make_frame): Call other_buffer_safely instead of
15607 * window.c (temp_output_buffer_show): Call display_buffer with
15608 second argument Vtemp_buffer_show_specifiers and reset latter
15609 immediately after the call.
15610 (Vtemp_buffer_show_specifiers): New variable.
15611 (auto_window_vscroll_p, next_screen_context_lines)
15612 (Vscroll_preserve_screen_position): Remove leading asterisks from
15615 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15617 Fix minor problems found by GCC 4.6.0 static checking.
15618 * buffer.c (Qclone_number): Remove for now, as it's unused.
15619 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15620 (record_buffer): Remove unused local.
15621 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15622 (set_frame_buffer_list): Remove; unused.
15623 * frame.h (other_visible_frames): Remove decl.
15624 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15625 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15626 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15628 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15629 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15630 Define only if HAVE_GPM.
15631 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15632 (update_hints_inhibit): Remove; never set. All uses removed.
15633 * widgetprv.h (emacsFrameClassRec): Remove decl.
15634 * window.c (delete_deletable_window): Now returns void, since it
15635 wasn't returning anything.
15636 (compare_window_configurations): Remove unused locals.
15637 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15638 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15639 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15640 the same widths as pointers. This follows up on the 2011-05-06 patch.
15641 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15642 * xterm.h: Likewise.
15643 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15645 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15647 * makefile.w32-in: Update dependencies.
15648 (LISP_H): Add lib/intprops.h.
15650 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15652 * image.c (gif_load): Add animation frame delay to the metadata.
15653 (syms_of_image): Use DEFSYM. New symbol `delay'.
15655 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15657 * window.c (delete_deletable_window): Re-add.
15658 (Fset_window_configuration): Rewrite to handle dead buffers and
15659 consequently deletable windows.
15660 (window_tree, Fwindow_tree): Remove. Supply functionality in
15662 (compare_window_configurations): Simplify code.
15664 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15666 * image.c (imagemagick_load_image): Fix type mismatch.
15667 (Fimagemagick_types): Likewise.
15669 * window.h (replace_buffer_in_windows): Declare.
15671 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15673 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15674 Qclone_number. Remove external declaration of Qdelete_window.
15675 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15677 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15678 Run Qbuffer_list_update_hook if allowed.
15679 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15680 buffer list implementation.
15681 (other_buffer_safely): New function.
15682 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15683 calls to replace_buffer_in_windows and
15684 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15686 (record_buffer): Inhibit quitting and rewrite using quittable
15687 functions. Run Qbuffer_list_update_hook if allowed.
15688 (Frecord_buffer, Funrecord_buffer): New functions.
15689 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15690 Move switch-to-buffer to window.el.
15691 (bury-buffer): Move to window.el.
15692 (Vbuffer_list_update_hook): New variable.
15694 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15697 * window.h (resize_frame_windows): Move up in code.
15698 (Fwindow_frame): Remove EXFUN.
15699 (replace_buffer_in_all_windows): Remove prototype.
15700 (replace_buffer_in_windows_safely): Add prototype.
15702 * window.c: Declare Qdelete_window static again. Move down
15703 declaration of select_count.
15704 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15705 (Fother_window): Move to window.el.
15706 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15707 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15708 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15710 (replace_buffer_in_windows): Implement by calling
15711 Qreplace_buffer_in_windows.
15712 (replace_buffer_in_all_windows): Remove with some functionality
15713 moved into replace_buffer_in_windows_safely.
15714 (replace_buffer_in_windows_safely): New function.
15715 (select_window_norecord, select_frame_norecord): Move in front
15716 of run_window_configuration_change_hook. Remove now obsolete
15718 (Fset_window_buffer): Rewrite doc-string.
15719 Call Qrecord_window_buffer.
15720 (keys_of_window): Move binding for other-window to window.el.
15722 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15724 * dispextern.h (struct image): Replace data member, whose int_val
15725 and ptr_val fields were not used by anything, with a single
15728 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15729 (gif_clear_image, gif_load, imagemagick_load_image)
15730 (gs_clear_image, gs_load): Callers changed.
15732 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15734 * buffer.h: Include <time.h>, for time_t.
15735 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15737 Fix minor problems found by static checking.
15739 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15741 Make identifiers static if they are not used in other modules.
15742 * data.c (Qcompiled_function, Qframe, Qvector):
15743 * image.c (QimageMagick, Qsvg):
15744 * minibuf.c (Qmetadata):
15745 * window.c (resize_window_check, resize_root_window): Now static.
15746 * window.h (resize_window_check, resize_root_window): Remove decls.
15748 * window.c (window_deletion_count, delete_deletable_window):
15750 (window_body_lines): Now static.
15751 (Fdelete_other_windows_internal): Mark vars as initialized.
15752 Make sure 'resize_failed' is initialized.
15753 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15754 (resize_window_apply): Remove unused local.
15755 * window.h (delete_deletable_window): Remove decl.
15757 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15758 (imagemagick_load_image): Fix pointer signedness problem by changing
15759 last arg from unsigned char * to char *. All uses changed.
15760 Also, fix a local for similar reasons.
15761 Remove unused locals. Remove locals to avoid shadowing.
15762 (fn_rsvg_handle_free): Remove; unused.
15763 (svg_load, svg_load_image): Fix pointer signedness problem.
15764 (imagemagick_load_image): Don't use garbage pointer image_wand.
15766 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15768 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15770 * image.c (gif_load): Fix omitted cast error introduced by
15773 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15775 * window.h (resize_proportionally, orig_total_lines)
15776 (orig_top_line): Remove from window structure.
15777 (set_window_height, set_window_width, change_window_heights)
15778 (Fdelete_window): Remove prototypes.
15779 (resize_frame_windows): Remove duplicate declaration.
15781 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15783 * window.h (resize_frame_windows, resize_window_check)
15784 (delete_deletable_window, resize_root_window)
15785 (resize_frame_windows): Declare prototypes.
15787 * window.c (resize_window_apply): Make definition be "static" to
15788 match the prototype.
15790 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15792 * window.c: Remove declarations of Qwindow_size_fixed,
15793 window_min_size_1, window_min_size_2, window_min_size,
15794 size_window, window_fixed_size_p, enlarge_window, delete_window.
15795 Remove static from declaration of Qdelete_window, it's
15796 temporarily needed by Fbury_buffer.
15797 (replace_window): Don't assign orig_top_line and
15799 (Fdelete_window, delete_window): Remove. Window deletion is
15800 handled by window.el.
15801 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15802 Replace Fdelete_window calls with calls to Qdelete_window.
15803 (Fdelete_other_windows): Remove. Deleting other windows is
15804 handled by window.el.
15805 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15806 handled in window.el.
15807 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15808 Window minimum sizes are handled in window.el.
15809 (shrink_windows, size_window, set_window_height)
15810 (set_window_width, change_window_heights, window_height)
15811 (window_width, CURBEG, CURSIZE, enlarge_window)
15812 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15813 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15814 handled in window.el.
15815 (make_dummy_parent): Rename to make_parent_window and give it a
15816 second argument horflag.
15817 (make_window): Don't set resize_proportionally any more.
15818 (Fsplit_window): Remove. Windows are split in window.el.
15819 (save_restore_action, save_restore_orig_size)
15820 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15821 Resize mini windows in window.el.
15822 (grow_mini_window, shrink_mini_window): Implement by calling
15823 Qresize_root_window_vertically, resize_window_check and
15824 resize_window_apply.
15825 (saved_window, Fset_window_configuration, save_window_save):
15826 Do not handle orig_top_line, orig_total_lines, and
15827 resize_proportionally.
15828 (window_min_height, window_min_width): Move to window.el.
15829 (keys_of_window): Move bindings for delete-other-windows,
15830 split-window, delete-window and enlarge-window to window.el.
15832 * buffer.c: Temporarily extern Qdelete_window.
15833 (Fbury_buffer): Temporarily call Qdelete_window instead of
15834 Fdelete_window (Fbury_buffer will move to window.el soon).
15836 * frame.c (set_menu_bar_lines_1): Remove code handling
15837 orig_top_line and orig_total_lines.
15839 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15840 set_window_height but set heights directly.
15841 (change_frame_size_1): Use resize_frame_windows.
15843 * xdisp.c (init_xdisp): Don't use set_window_height but set
15846 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15847 Use resize_frame_windows instead of change_window_heights and run
15848 run_window_configuration_change_hook.
15850 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15851 instead of change_window_heights and run
15852 run_window_configuration_change_hook.
15854 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15856 * window.c (replace_window): Rename second argument REPLACEMENT to
15857 NEW. New third argument SETFLAG. Rewrite.
15858 (delete_window, make_dummy_parent): Call replace_window with
15860 (window_list_1): Move down in code.
15861 (run_window_configuration_change_hook): Move set_buffer part
15862 before select_frame_norecord part in order to unwind correctly.
15863 Rename count1 to count.
15864 (recombine_windows, delete_deletable_window, resize_root_window)
15865 (Fdelete_other_windows_internal)
15866 (Frun_window_configuration_change_hook, make_parent_window)
15867 (resize_window_check, resize_window_apply, Fresize_window_apply)
15868 (resize_frame_windows, Fsplit_window_internal)
15869 (Fdelete_window_internal, Fresize_mini_window_internal):
15871 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15873 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15875 * window.h (window): Add some new members to window structure -
15876 normal_lines, normal_cols, new_total, new_normal, clone_number,
15877 splits, nest, prev_buffers, next_buffers.
15878 (WINDOW_TOTAL_SIZE): Move here from window.c.
15879 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15881 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15883 (make_dummy_parent): Set new members of windows structure.
15884 (make_window): Move down in code. Handle new members of window
15886 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15887 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15888 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15889 (Fset_window_prev_buffers, Fwindow_next_buffers)
15890 (Fset_window_next_buffers, Fset_window_clone_number):
15892 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15893 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15895 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15896 Argument WINDOW can be now internal window too.
15897 (Fwindow_use_time): Move up in code.
15898 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15899 Rewrite doc-string.
15900 (Fset_window_configuration, saved_window)
15901 (Fcurrent_window_configuration, save_window_save): Handle new
15902 members of window structure.
15903 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15904 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15905 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15906 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15907 Qget_mru_window, Qresize_root_window,
15908 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15909 Qauto_buffer_name; staticpro them.
15911 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15913 * window.c (Fwindow_total_size, Fwindow_left_column)
15914 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15915 (Fwindow_list_1): New functions.
15916 (window_box_text_cols): Replace with window_body_cols.
15917 (Fwindow_width, Fscroll_left, Fscroll_right):
15918 Use window_body_cols instead of window_box_text_cols.
15919 (delete_window, Fset_window_configuration):
15920 Call delete_all_subwindows with window as argument.
15921 (delete_all_subwindows): Take a window as argument and not a
15922 structure. Rewrite.
15923 (window_loop): Remove handling of GET_LRU_WINDOW and
15924 GET_LARGEST_WINDOW.
15925 (Fget_lru_window, Fget_largest_window): Move to window.el.
15927 * window.h: Extern window_body_cols instead of
15928 window_box_text_cols. delete_all_subwindows now takes a
15929 Lisp_Object as argument.
15931 * indent.c (compute_motion, Fcompute_motion):
15932 Use window_body_cols instead of window_box_text_cols.
15934 * frame.c (delete_frame): Call delete_all_subwindows with root
15935 window as argument.
15937 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15939 * fns.c (Fputhash): Document return value.
15941 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15943 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15945 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15947 Cons<->int and similar integer overflow fixes (Bug#8794).
15949 Check for overflow when converting integer to cons and back.
15950 * charset.c (Fdefine_charset_internal, Fdecode_char):
15951 Use cons_to_unsigned to catch overflow.
15952 (Fencode_char): Use INTEGER_TO_CONS.
15953 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15954 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15955 * data.c (long_to_cons, cons_to_long): Remove.
15956 (cons_to_unsigned, cons_to_signed): New functions.
15957 These signal an error for invalid or out-of-range values.
15958 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15959 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15960 * font.c (Ffont_variation_glyphs):
15961 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15962 * lisp.h: Include <intprops.h>.
15963 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15964 (cons_to_signed, cons_to_unsigned): New decls.
15965 (long_to_cons, cons_to_long): Remove decls.
15966 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15967 (Fprimitive_undo): Use CONS_TO_INTEGER.
15968 * xfns.c (Fx_window_property): Likewise.
15969 * xselect.c: Include <limits.h>.
15970 (x_own_selection, selection_data_to_lisp_data):
15971 Use INTEGER_TO_CONS.
15972 (x_handle_selection_request, x_handle_selection_clear)
15973 (x_get_foreign_selection, Fx_disown_selection_internal)
15974 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15975 (lisp_data_to_selection_data): Use cons_to_unsigned.
15976 (x_fill_property_data): Use cons_to_signed.
15977 Report values out of range.
15979 Check for buffer and string overflow more precisely.
15980 * buffer.h (BUF_BYTES_MAX): New macro.
15981 * lisp.h (STRING_BYTES_MAX): New macro.
15982 * alloc.c (Fmake_string):
15983 * character.c (string_escape_byte8):
15984 * coding.c (coding_alloc_by_realloc):
15985 * doprnt.c (doprnt):
15986 * editfns.c (Fformat):
15988 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15989 since they may not be the same number.
15990 * editfns.c (Finsert_char):
15991 * fileio.c (Finsert_file_contents):
15992 Likewise for BUF_BYTES_MAX.
15994 * image.c: Use ptrdiff_t, not int, for sizes.
15995 (slurp_file): Switch from int to ptrdiff_t.
15997 (slurp_file): Check that file size fits in both size_t (for
15998 malloc) and ptrdiff_t (for sanity and safety).
16000 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16001 if b->modtime has its maximal value.
16003 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16005 Don't assume time_t can fit into int.
16006 * buffer.h (struct buffer.modtime): Now time_t, not int.
16007 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16008 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16010 Minor fixes for signed vs unsigned integers.
16011 * character.h (MAYBE_UNIFY_CHAR):
16012 * charset.c (maybe_unify_char):
16013 * keyboard.c (read_char, reorder_modifiers):
16014 XINT -> XFASTINT, since the integer must be nonnegative.
16015 * ftfont.c (ftfont_spec_pattern):
16016 * keymap.c (access_keymap, silly_event_symbol_error):
16017 XUINT -> XFASTINT, since the integer must be nonnegative.
16018 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16019 since it makes no difference and we prefer signed.
16020 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16021 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16024 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16026 * window.h (Fwindow_frame): Declare.
16028 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16030 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16031 (SPARE_MEMORY): Always define.
16032 (LARGE_REQUEST): Remove.
16033 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16035 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16037 * lisp.h: Move EXFUNS for Fframe_root_window,
16038 Fframe_first_window and Fset_frame_selected_window to window.h.
16040 * window.h: Move EXFUNS for Fframe_root_window,
16041 Fframe_first_window and Fset_frame_selected_window here from
16044 * frame.c (Fwindow_frame, Fframe_first_window)
16045 (Fframe_root_window, Fframe_selected_window)
16046 (Fset_frame_selected_window): Move to window.c.
16047 (Factive_minibuffer_window): Move to minibuf.c.
16048 (Fother_visible_frames_p): New function.
16050 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16052 * window.c (decode_window, decode_any_window): Move up in code.
16053 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16054 (inhibit_frame_unsplittable): Remove unused variable.
16055 (Fwindow_buffer): Move up and rewrite doc-string.
16056 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16057 (Fwindow_prev): New functions.
16058 (Fwindow_frame): Move here from frame.c. Accept any window as
16060 (Fframe_root_window, Fframe_first_window)
16061 (Fframe_selected_window): Move here from frame.c. Accept frame
16062 or arbitrary window as argument. Update doc-strings.
16063 (Fminibuffer_window): Move up in code.
16064 (Fwindow_minibuffer_p): Move up in code and simplify.
16065 (Fset_frame_selected_window): Move here from frame.c.
16067 (Fselected_window, select_window, Fselect_window): Move up in
16068 code. Minor doc-string fixes.
16070 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16072 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16073 Do not assume that spare memory exists; that assumption is valid
16074 only if SYSTEM_MALLOC.
16075 (LARGE_REQUEST): New macro, so that the issue of large requests
16076 is separated from the issue of spare memory.
16078 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16080 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16083 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16085 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16088 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16090 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16092 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16094 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16095 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16097 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16099 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16101 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16103 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16104 (x_clipboard_manager_save): Add return value.
16105 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16106 New error handlers.
16107 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16108 Obey Vx_select_enable_clipboard_manager. Catch errors in
16109 x_clipboard_manager_save (Bug#8779).
16110 (Vx_select_enable_clipboard_manager): New variable.
16111 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16113 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16115 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16117 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16119 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16120 in the current matrix if keep_current_p is non-zero.
16122 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16124 * bidi.c (bidi_level_of_next_char): Fix last change.
16126 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16128 Support bidi reordering of text covered by display properties.
16130 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16131 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16132 (bidi_cache_search, bidi_cache_iterator_state)
16133 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16134 (bidi_level_of_next_char, bidi_move_to_visually_next):
16135 Support character positions inside a run of characters covered by a
16137 (bidi_paragraph_init, bidi_resolve_explicit_1)
16138 (bidi_level_of_next_char): Call bidi_fetch_char and
16139 bidi_fetch_char_advance instead of FETCH_CHAR and
16140 FETCH_CHAR_ADVANCE.
16141 (bidi_init_it): Initialize new members.
16142 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16144 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16145 instead of using explicit *_CHAR codes.
16146 (bidi_resolve_explicit, bidi_resolve_weak):
16147 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16148 bidirectional text is supported only in multibyte buffers.
16149 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16150 it to initialize the frame_window_p member of struct bidi_it.
16151 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16152 (bidi_resolve_explicit, bidi_resolve_weak)
16153 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16154 bidi_it->nchars is non-positive.
16155 (bidi_level_of_next_char): Don't try to lookup the cache for the
16156 next/previous character if nothing is cached there yet, or if we
16157 were just reseat()'ed to a new position.
16159 * xdisp.c (set_cursor_from_row): Set start and stop points
16160 according to the row's direction when priming the loop that looks
16161 for the glyph on which to display cursor.
16162 (single_display_spec_intangible_p): Function deleted.
16163 (display_prop_intangible_p): Reimplement to call
16164 handle_display_spec instead of single_display_spec_intangible_p.
16165 Accept 3 additional arguments needed by handle_display_spec.
16166 This fixes incorrect cursor motion across display property with complex
16167 values: lists, `(when COND...)' forms, etc.
16168 (single_display_spec_string_p): Support property values that are
16169 lists with the argument STRING its top-level element.
16170 (display_prop_string_p): Fix the condition for processing a
16171 property that is a list to be consistent with handle_display_spec.
16172 (handle_display_spec): New function, refactored from the
16173 last portion of handle_display_prop.
16174 (compute_display_string_pos): Accept additional argument
16175 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16176 value of a `display' property is a "replacing spec".
16177 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16178 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16179 the display property, but just return a value indicating whether
16180 the display property will replace the characters it covers.
16181 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16182 frame_window_p members of struct bidi_it.
16183 (compute_display_string_pos, compute_display_string_end):
16185 (push_it): Accept second argument POSITION, where pop_it should
16186 jump to continue iteration.
16187 (reseat_1): Initialize bidi_it.disp_pos.
16189 * keyboard.c (adjust_point_for_property): Adjust the call to
16190 display_prop_intangible_p to its new signature.
16192 * dispextern.h (struct bidi_it): New member frame_window_p.
16193 (bidi_init_it): Update prototypes.
16194 (display_prop_intangible_p): Update prototype.
16195 (compute_display_string_pos, compute_display_string_end):
16196 Declare prototypes.
16197 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16200 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16202 Malloc failure behavior now depends on size of allocation.
16203 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16204 * lisp.h: Change signatures accordingly.
16205 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16206 All callers changed. (Bug#8762)
16208 * gnutls.c: Use Emacs's memory allocators.
16209 Without this change, the gnutls library would invoke malloc etc.
16210 directly, which causes problems on non-SYNC_INPUT hosts, and which
16211 runs afoul of improving memory_full behavior. (Bug#8761)
16212 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16213 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16214 xfree instead of the default malloc, realloc, free.
16215 (Fgnutls_boot): No need to check for memory allocation failure,
16216 since xmalloc does that for us.
16218 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16219 * category.c (hash_get_category_set):
16220 * ccl.c (ccl_driver):
16221 * charset.c (Fdefine_charset_internal):
16222 * charset.h (struct charset.hash_index):
16223 * composite.c (get_composition_id, gstring_lookup_cache)
16224 (composition_gstring_put_cache):
16225 * composite.h (struct composition.hash_index):
16226 * dispextern.h (struct image.hash):
16227 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16228 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16229 (hashfn_equal, hashfn_user_defined, make_hash_table)
16230 (maybe_resize_hash_table, hash_lookup, hash_put)
16231 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16232 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16233 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16234 * image.c (make_image, search_image_cache, lookup_image)
16235 (xpm_put_color_table_h):
16236 * lisp.h (struct Lisp_Hash_Table):
16237 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16238 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16239 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16240 * alloc.c (allocate_vectorlike):
16241 Check for overflow in vector size calculations.
16242 * ccl.c (ccl_driver):
16243 Check for overflow when converting EMACS_INT to int.
16244 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16245 need to be updated by these changes.
16246 * fns.c (make_hash_table, maybe_resize_hash_table):
16247 Check for integer overflow with large hash tables.
16248 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16249 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16250 (SXHASH_REDUCE): New macro.
16251 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16252 Use it instead of discarding useful hash info with large hash values.
16253 (sxhash_float): New function.
16254 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16255 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16256 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16257 Rewrite to use FIXNUM_BITS, as this simplifies things.
16258 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16259 Adjust signatures to match updated version of code.
16260 (consing_since_gc): Now EMACS_INT, since a single hash table can
16261 use more than INT_MAX bytes.
16263 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16265 Make it possible to build with GCC-4.6+ -O2 -flto.
16267 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16269 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16271 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16272 Call minibuffer-inactive-mode.
16274 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16276 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16277 Update dependencies.
16279 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16281 * data.c (init_data): Remove code for UTS, this system is not
16284 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16286 Don't force ./temacs to start in terminal mode.
16288 * frame.c (make_initial_frame): Initialize faces in all cases, not
16289 only when CANNOT_DUMP is defined.
16290 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16292 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16294 * dispnew.c (add_window_display_history): Use const for the string
16295 pointer. Remove declaration, not needed.
16297 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16299 Use 'inline', not 'INLINE'.
16300 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16301 * alloc.c, fontset.c (INLINE): Remove.
16302 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16303 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16304 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16305 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16306 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16308 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16310 Make it possible to run ./temacs.
16312 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16313 syms_of_callproc does the same thing. Remove test for
16314 "initialized", do it in the caller.
16315 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16317 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16319 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16320 (read_minibuf): Use get_minibuffer.
16321 (syms_of_minibuf): Use DEFSYM.
16322 (Qmetadata): New var.
16323 * data.c (Qbuffer): Don't make it static.
16324 (syms_of_data): Use DEFSYM.
16326 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16328 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16329 (CCL_CODE_MIN): New macro.
16331 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16333 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16335 * eval.c (Qdebug): Now static.
16336 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16337 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16338 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16340 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16342 * image.c: Various fixes to ImageMagick code comments.
16343 (Fimagemagick_types): Doc fix.
16345 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16347 Minor fixes prompted by GCC 4.6.0 warnings.
16349 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16351 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16352 (x_clipboard_manager_save_all): Move extern decl to ...
16353 * xterm.h: ... here, so that it can be checked for consistency.
16355 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16357 * xselect.c (x_clipboard_manager_save_frame)
16358 (x_clipboard_manager_save_all): New functions.
16359 (Fx_clipboard_manager_save): Lisp function deleted.
16361 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16362 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16364 * xterm.h: Update prototype.
16366 2011-05-28 William Xu <william.xwl@gmail.com>
16368 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16369 exiting (Bug#8239).
16371 2011-05-28 Jim Meyering <meyering@redhat.com>
16373 Avoid a sign-extension bug in crypto_hash_function.
16374 * fns.c (to_uchar): Define.
16375 (crypto_hash_function): Use it to convert some newly-signed
16376 variables to unsigned, to avoid sign-extension bugs. For example,
16377 without this change, (md5 "truc") would evaluate to
16378 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16379 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16380 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16382 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16384 Integer overflow fixes.
16386 * dbusbind.c: Serial number integer overflow fixes.
16387 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16388 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16389 to hold a serial number that is too large for a fixnum.
16390 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16391 Check for serial numbers out of range. Decode any serial number
16392 that was so large that it became a float. (Bug#8722)
16394 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16395 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16396 Use XFASTINT rather than XUINT when numbers are nonnegative.
16397 (xd_append_arg, Fdbus_method_return_internal):
16398 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16399 arguments, check that Lisp number is nonnegative, rather than
16400 silently wrapping negative numbers around. (Bug#8722)
16401 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16404 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16406 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16408 ccl: Add integer overflow checks.
16409 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16410 (IN_INT_RANGE): New macros.
16411 (ccl_driver): Use them to check for integer overflow when
16412 decoding a CCL program. Many of the new checks are whether XINT (x)
16413 fits in int; it doesn't always, on 64-bit hosts. The new version
16414 doesn't catch all possible integer overflows, but it's an
16415 improvement. (Bug#8719)
16417 * alloc.c (make_event_array): Use XINT, not XUINT.
16418 There's no need for unsigned here.
16420 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16421 This follows up to the 2011-05-06 change that substituted uintptr_t
16422 for EMACS_INT. This case wasn't caught back then.
16424 Rework Fformat to avoid integer overflow issues.
16425 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16426 now (part of C89). Include <verify.h>.
16427 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16428 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16429 (Fformat): Avoid the prepass trying to compute sizes; it was only
16430 approximate and thus did not catch overflow reliably. Instead, walk
16431 through the format just once, formatting and computing sizes as we go,
16432 checking for integer overflow at every step, and allocating a larger
16433 buffer as needed. Keep track separately whether the format is
16434 multibyte. Keep only the most-recently calculated precision, rather
16435 than them all. Record whether each argument has been converted to
16436 string. Use EMACS_INT, not int, for byte and char and arg counts.
16437 Support field widths and precisions larger than INT_MAX. Avoid
16438 sprintf's undefined behavior with conversion specifications such as %#d
16439 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16440 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16441 formatting out-of-range floating point numbers with int
16442 formats. (Bug#8668)
16444 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16446 * data.c: Avoid integer truncation in expressions involving floats.
16447 * data.c: Include <intprops.h>.
16448 (arith_driver): When there's an integer overflow in an expression
16449 involving floating point, convert the integers to floating point
16450 so that the resulting value does not suffer from catastrophic
16451 integer truncation. For example, on a 64-bit host (* 4
16452 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16453 Do not rely on undefined behavior after integer overflow.
16455 merge count_size_as_multibyte, parse_str_to_multibyte
16456 * character.c, character.h (count_size_as_multibyte):
16457 Rename from parse_str_to_multibyte; all uses changed.
16458 Check for integer overflow.
16459 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16460 since it's now a duplicate of the other. This is more of
16461 a character than a buffer op, so better that it's in character.c.
16462 * fns.c, print.c: Adjust to above changes.
16464 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16466 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16468 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16470 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16471 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16472 (x_clipboard_manager_save): Now static.
16473 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16475 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16476 (crypto_hash_function): Now static.
16477 Fix pointer signedness problems. Avoid unnecessary initializations.
16479 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16481 * termhooks.h (Vselection_alist): Make it terminal-local.
16483 * terminal.c (create_terminal): Initialize it.
16485 * xselect.c: Support for clipboard managers.
16486 (Vselection_alist): Move to termhooks.h as terminal-local var.
16487 (LOCAL_SELECTION): New macro.
16488 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16489 (symbol_to_x_atom): Remove gratuitous arg.
16490 (x_handle_selection_request, lisp_data_to_selection_data)
16491 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16492 (x_own_selection, x_get_local_selection, x_convert_selection):
16493 New arg, specifying work frame. Use terminal-local Vselection_alist.
16494 (some_frame_on_display): Delete unused function.
16495 (Fx_own_selection_internal, Fx_get_selection_internal)
16496 (Fx_disown_selection_internal, Fx_selection_owner_p)
16497 (Fx_selection_exists_p): New optional frame arg.
16498 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16499 (x_handle_selection_clear): Don't treat other terminals with the
16500 same keyboard specially. Use the terminal-local Vselection_alist.
16501 (x_clear_frame_selections): Use Frun_hook_with_args.
16503 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16505 * xterm.h: Add support for those atoms.
16507 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16509 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16510 (converted_selections, conversion_fail_tag): New global variables.
16511 (x_selection_request_lisp_error): Free the above.
16512 (x_get_local_selection): Remove unnecessary code.
16513 (x_reply_selection_request): Args changed; handle arbitrary array
16514 of converted selections stored in converted_selections.
16515 Separate the XChangeProperty and SelectionNotify steps.
16516 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16517 (x_convert_selection): New function.
16518 (x_handle_selection_event): Simplify.
16519 (x_get_foreign_selection): Don't ignore incoming requests while
16520 waiting for an answer; this will fail when we implement
16521 SAVE_TARGETS, and seems unnecessary anyway.
16522 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16523 (Vx_sent_selection_functions): Doc fix.
16525 2011-05-26 Leo Liu <sdl.web@gmail.com>
16527 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16529 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16531 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16533 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16534 for fringe update if it has periodic bitmap.
16535 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16536 and fringe_bitmap_periodic_p.
16538 * fringe.c (get_fringe_bitmap_data): New function.
16539 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16540 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16541 row. Mark glyph row for fringe update if periodicity changed.
16543 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16544 for fringe update unless it has periodic bitmap.
16546 2011-05-25 Kenichi Handa <handa@m17n.org>
16548 * xdisp.c (get_next_display_element): Set correct it->face_id for
16549 a static composition.
16551 2011-05-24 Leo Liu <sdl.web@gmail.com>
16554 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16556 * fns.c (crypto_hash_function, Fsha1): New function.
16557 (Fmd5): Use crypto_hash_function.
16558 (syms_of_fns): Add Ssha1.
16560 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16562 * gnutls.c: Remove unused macros.
16563 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16564 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16565 Remove macros that are defined and never used.
16566 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16568 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16570 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16571 (Fx_get_selection_internal): Minor cleanup.
16572 (Fx_own_selection_internal): Rename arguments for consistency with
16575 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16577 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16579 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16581 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16583 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16585 * dispnew.c (scrolling_window): Don't exclude the case that the
16586 last enabled row in the desired matrix touches the bottom boundary.
16588 2011-05-21 Glenn Morris <rgm@gnu.org>
16590 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16591 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16592 and add some more files.
16594 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16596 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16597 report_file_error introduced by the change from 2011-05-07.
16599 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16601 * systime.h (Time): Define only if emacs is defined.
16602 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16603 where the include path doesn't have X11/X.h by default. See
16604 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16606 2011-05-20 Kenichi Handa <handa@m17n.org>
16608 * composite.c (find_automatic_composition): Fix previous change.
16610 2011-05-20 Glenn Morris <rgm@gnu.org>
16612 * lisp.mk: New file, split from Makefile.in.
16613 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16614 (shortlisp): Remove.
16615 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16617 2011-05-19 Glenn Morris <rgm@gnu.org>
16619 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16620 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16621 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16622 (lisp): Set the order to that of loadup.el.
16623 (shortlisp): Make it a copy of $lisp.
16624 (SOME_MACHINE_LISP): Remove.
16625 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16626 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16628 2011-05-18 Kenichi Handa <handa@m17n.org>
16630 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16631 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16632 (find_automatic_composition): Mostly rewrite for efficiency.
16634 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16636 * makefile.w32-in: Update dependencies.
16638 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16640 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16641 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16643 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16645 Fix some integer overflow issues, such as string length overflow.
16647 * insdel.c (count_size_as_multibyte): Check for string overflow.
16649 * character.c (lisp_string_width): Check for string overflow.
16650 Use EMACS_INT, not int, for string indexes and lengths; in
16651 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16652 the resulting string length overflows an EMACS_INT; instead,
16653 report a string overflow if no precision given. When checking for
16654 precision exhaustion, use a check that cannot possibly have
16655 integer overflow. (Bug#8675)
16656 * character.h (lisp_string_width): Adjust to new signature.
16658 * alloc.c (string_overflow): New function.
16659 (Fmake_string): Use it. This doesn't change behavior, but saves
16660 a few bytes and will simplify future changes.
16661 * character.c (string_escape_byte8): Likewise.
16662 * lisp.h (string_overflow): New decl.
16664 Fixups, following up to the user-interface timestamp change.
16665 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16666 for UI timestamps, instead of unsigned long.
16667 * msdos.c (mouse_get_pos): Likewise.
16668 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16669 * w32gui.h (Time): Define by including "systime.h" rather than by
16670 declaring it ourselves. (Bug#8664)
16672 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16673 * image.c (clear_image_cache): Likewise.
16675 * term.c (term_mouse_position): Don't assume time_t wraparound.
16677 Be more systematic about user-interface timestamps.
16678 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16679 and sometimes 'EMACS_UINT', to represent these timestamps.
16680 This change causes it to use 'Time' uniformly, as that's what X uses.
16681 This makes the code easier to follow, and makes it easier to catch
16682 integer overflow bugs such as Bug#8664.
16683 * frame.c (Fmouse_position, Fmouse_pixel_position):
16684 Use Time, not unsigned long, for user-interface timestamps.
16685 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16686 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16687 * keyboard.h (last_event_timestamp): Likewise.
16688 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16689 * menu.h (xmenu_show): Likewise.
16690 * term.c (term_mouse_position): Likewise.
16691 * termhooks.h (struct input_event.timestamp): Likewise.
16692 (struct terminal.mouse_position_hook): Likewise.
16693 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16694 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16695 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16696 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16697 what it was before.
16698 * menu.h, termhooks.h: Include "systime.h", for Time.
16700 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16701 Don't assume that the difference between two unsigned long values
16702 can fit into an integer. At this point, we know button_down_time
16703 <= event->timestamp, so the difference must be nonnegative, so
16704 there's no need to cast the result if double-click-time is
16705 nonnegative, as it should be; check that it's nonnegative, just in
16706 case. This bug is triggered when events are more than 2**31 ms
16707 apart (about 25 days). (Bug#8664)
16709 * xselect.c (last_event_timestamp): Remove duplicate decl.
16710 (x_own_selection): Remove needless cast to unsigned long.
16712 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16713 that always fit in int. Use a sentinel instead of a counter, to
16714 avoid a temp and to allay GCC's concerns about possible int overflow.
16715 * frame.h (struct frame): Use int for menu_bar_items_used
16716 instead of EMACS_INT, since it always fits in int.
16718 * menu.c (grow_menu_items): Check for int overflow.
16720 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16722 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16723 Before, the code was not consistent. These values cannot exceed
16724 2**31 - 1 so there's no need to make them unsigned.
16725 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16726 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16727 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16729 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16731 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16732 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16733 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16734 presumably because the widths might not match.
16736 * window.c (size_window): Avoid needless test at loop start.
16738 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16740 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16742 2011-05-12 Drew Adams <drew.adams@oracle.com>
16744 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16746 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16748 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16749 `width' to `bar_area_x' and `bar_area_width', respectively.
16750 (x_scroll_run): Take account of fringe background extension.
16752 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16753 Rename local vars `left' and `width' to `bar_area_x' and
16754 `bar_area_width', respectively.
16755 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16756 background extension.
16758 2011-05-10 Jim Meyering <meyering@redhat.com>
16760 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16762 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16764 * image.c (Finit_image_library): Return t for built-in image types,
16765 like pbm and xbm. (Bug#8640)
16767 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16769 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16771 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16773 * w32console.c (Fset_screen_color): Doc fix.
16774 (Fget_screen_color): New function.
16775 (syms_of_ntterm): Defsubr it.
16777 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16778 unlink the temporary file if Fcall_process didn't create it in the
16780 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16781 child process will be redirected to a file specified with `:file'.
16782 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16783 cue to call_process_cleanup not to close that handle.
16785 2011-05-07 Ben Key <bkey76@gmail.com>
16787 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16788 one of two shell specific rules, either bootstrap-temacs-CMD or
16789 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16790 to the previous implementation of the bootstrap-temacs rule.
16791 The bootstrap-temacs-CMD rule is similar to the previous
16792 implementation of the bootstrap-temacs rule except that it
16793 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16796 These changes, along with some changes to nt/configure.bat,
16797 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16798 earlier fix to add support for --cflags and --ldflags options
16799 that include quotes so that it works whether make uses cmd or
16802 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16804 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16805 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16807 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16808 a string. Handle both cases.
16809 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16810 (Fdbus_register_method): Use Qinvalid_function.
16812 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16814 * makefile.w32-in: Update dependencies.
16815 (LISP_H): Add inttypes.h and stdin.h.
16816 (PROCESS_H): Add unistd.h.
16818 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16820 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16821 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16823 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16825 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16827 * term.c (vfatal): Remove stray call to va_end.
16828 It's not needed and the C Standard doesn't allow it here anyway.
16830 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16831 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16833 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16836 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16838 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16840 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16842 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16844 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16846 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16847 * charset.c (Fdefine_charset_internal): Don't initialize
16848 charset.code_space[15]. The value was garbage, on hosts with
16849 32-bit int (Bug#8600).
16851 * lread.c (read_integer): Be more consistent with string-to-number.
16852 Use string_to_number to do the actual conversion; this avoids
16853 rounding errors and fixes some other screwups. Without this fix,
16854 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16855 (digit_to_number): Move earlier, for benefit of read_integer.
16856 Return -1 if the digit is out of range for the base, -2 if it is
16857 not a digit in any supported base. (Bug#8602)
16859 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16861 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16862 to match comment at start of function. This also removes a
16863 GCC warning about overflow in a 32+64-bit port.
16865 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16867 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16868 Reported by Stefan Monnier in
16869 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16870 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16871 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16873 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16874 (EMACS_UINTPTR): Likewise, with uintptr_t.
16876 * lisp.h: Prefer 64-bit EMACS_INT if available.
16877 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16878 on 32-bit hosts that have 64-bit int, so that they can access
16880 However, temporarily disable this change unless the temporary
16881 symbol WIDE_EMACS_INT is defined.
16883 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16885 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16886 This removes an assumption that EMACS_INT and long are the same
16887 width as pointers. The assumption is true for Emacs porting targets
16888 now, but we want to make other targets possible.
16889 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16890 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16891 In the rest of the code, change types of integers that hold casted
16892 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16893 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16894 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16895 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16896 No need to cast type when ORing.
16897 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16898 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16899 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16900 assume EMACS_INT is the same width as char *.
16901 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16902 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16903 Remove no-longer-needed casts.
16904 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16905 (xg_tool_bar_help_callback, xg_make_tool_item):
16906 Use EMACS_INTPTR to hold an integer
16907 that will be cast to void *; this can avoid a GCC warning
16908 if EMACS_INT is not the same width as void *.
16909 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16910 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16911 (current_message_1, set_message_1):
16912 Use a local to convert to proper width without a cast.
16913 * xmenu.c (dialog_selection_callback): Likewise.
16915 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16916 Also, don't assume VALBITS / RAND_BITS is less than 5,
16917 and don't rely on undefined behavior when shifting a 1 left into
16919 * lisp.h (get_random): Change signature to match.
16921 * lread.c (hash_string): Use size_t, not int, for hash computation.
16922 Normally we prefer signed values; but hashing is special, because
16923 it's better to use unsigned division on hash table sizes so that
16924 the remainder is nonnegative. Also, size_t is the natural width
16925 for hashing into memory. The previous code used 'int', which doesn't
16926 retain enough info to hash well into very large tables.
16927 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16929 * dbusbind.c: Don't possibly lose pointer info when converting.
16930 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16931 Use XPNTR rather than XHASH, so that the high-order bits of
16932 the pointer aren't lost when converting through void *.
16934 * eval.c (Fautoload): Don't double-shift a pointer.
16936 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16938 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16940 * gnutls.c (DEF_GNUTLS_FN):
16941 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16943 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16945 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16948 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16950 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16951 New version that can reserve upto 2GB of heap space.
16953 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16955 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16957 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16959 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16960 `gnutls_certificate_set_x509_key_file'.
16962 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16964 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16965 Update dependencies.
16967 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16969 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16970 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16971 Remove unused parameter `fildes'.
16972 * process.c (read_process_output, send_process): Don't pass it.
16974 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16976 Fix previous change: the library cache is defined in w32.c.
16977 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16978 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16980 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16982 Implement dynamic loading of GnuTLS on Windows.
16984 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16985 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16986 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16989 * gnutls.c (Qgnutls_dll): Define.
16990 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16991 (gnutls_*): Declare function pointers.
16992 (init_gnutls_functions): New function to initialize function pointers.
16993 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16994 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16995 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16996 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16997 (emacs_gnutls_write, emacs_gnutls_read)
16998 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16999 (Fgnutls_available_p): New function.
17000 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17001 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17002 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17004 * image.c: Include w32.h.
17005 (Vimage_type_cache): Delete.
17006 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17007 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17008 (w32_delayed_load): Move to w32.c.
17010 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17012 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17013 (w32_delayed_load): Move from image.c. When loading a library, record
17014 its filename in the :loaded-from property of the library id.
17015 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17016 Initialize and staticpro them.
17017 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17019 * process.c: Include lisp.h before w32.h, not after.
17020 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17021 instead of gnutls_record_check_pending.
17023 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17025 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17027 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17028 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17031 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17033 * xterm.c (x_set_frame_alpha): Do not set property on anything
17034 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17036 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17038 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17040 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17042 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17043 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17044 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17045 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17046 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17047 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17048 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17049 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17050 (Qgnutls_bootprop_callbacks_verify): Make static.
17052 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17054 * callproc.c: Indentation fixup.
17056 * sysdep.c (wait_for_termination_1): Make static.
17057 (wait_for_termination, interruptible_wait_for_termination):
17058 Move after wait_for_termination_1.
17060 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17062 * sysdep.c (interruptible_wait_for_termination): New function
17063 which is like wait_for_termination, but allows keyboard
17066 * callproc.c (Fcall_process): Add (:file "file") as an option for
17068 (Fcall_process_region): Ditto.
17070 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17072 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17073 rather than `XVECTOR (FOO)->size'.
17075 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17076 inttypes.h, as a gnulib replacement is used if it not available in
17079 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17081 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17082 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17083 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17085 * coding.c (coding_alloc_by_realloc): Error out if destination
17086 will grow beyond MOST_POSITIVE_FIXNUM.
17087 (decode_coding_emacs_mule): Abort if there isn't enough place in
17088 charbuf for the composition carryover bytes. Reserve an extra
17089 space for up to 2 characters produced in a loop.
17090 (decode_coding_iso_2022): Abort if there isn't enough place in
17091 charbuf for the composition carryover bytes.
17093 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17095 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17096 aborting when %lld or %lll format is passed.
17097 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17098 %llo or %llx format is passed. (Bug#8545)
17100 * window.c (window_scroll_line_based): Use a marker instead of
17101 simple variables to record original value of point. (Bug#7952)
17103 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17104 produced by %s or %c overflows available buffer space. (Bug#8545)
17106 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17108 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17109 (SIZE_MAX): Move defn after all includes, as they might #define it.
17111 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17113 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17115 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17117 * keyboard.c (Qdelayed_warnings_hook): Define.
17118 (command_loop_1): Run `delayed-warnings-hook'
17119 if Vdelayed_warnings_list is non-nil.
17120 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17121 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17123 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17125 * doprnt.c (doprnt): Don't return value smaller than the buffer
17126 size if the message was truncated. (Bug#8545).
17128 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17130 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17131 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17133 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17135 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17137 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17139 * makefile.w32-in: Update dependencies.
17141 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17143 Improve `doprnt' and its usage. (Bug#8545)
17144 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17145 `format_end'. Remove support for %l as a conversion specifier.
17146 Don't use xrealloc. Improve diagnostics when the %l size modifier
17147 is used. Update the commentary.
17149 * eval.c (verror): Simplify calculation of size_t.
17151 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17154 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17156 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17159 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17161 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17162 This makes this file independent of the recent pseudovector change.
17164 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17166 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17168 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17169 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17170 Remove unused local.
17171 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17173 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17174 GCC 4.6.0 optimizes based on type-based alias analysis.
17175 For example, if b is of type struct buffer * and v of type struct
17176 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17177 != &v->size, and therefore "v->size = 1; b->size = 2; return
17178 v->size;" must therefore return 1. This assumption is incorrect
17179 for Emacs, since it type-puns struct Lisp_Vector * with many other
17180 types. To fix this problem, this patch adds a new type struct
17181 vectorlike_header that documents the constraints on layout of vectors
17182 and pseudovectors, and helps optimizing compilers not get fooled
17183 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17184 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17185 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17187 (XSETPVECTYPE): Rewrite in terms of new macro.
17188 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17189 This is a bit clearer, and further avoids the possibility of
17190 undesirable aliasing.
17191 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17192 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17193 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17194 since Lisp_Subr is a special case (no "next" field).
17195 (ASIZE): Now uses header.size rather than size.
17196 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17197 to avoid the hassle of writing XVECTOR (foo)->header.size.
17198 (struct vectorlike_header): New type.
17199 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17200 object, to help avoid aliasing.
17201 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17202 (SUBRP): Likewise, since Lisp_Subr is a special case.
17203 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17204 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17205 (struct Lisp_Hash_Table): Combine first two members into a single
17206 struct vectorlike_header member. All uses of "size" and "next" members
17207 changed to be "header.size" and "header.next".
17208 * buffer.h (struct buffer): Likewise.
17209 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17210 * frame.h (struct frame): Likewise.
17211 * process.h (struct Lisp_Process): Likewise.
17212 * termhooks.h (struct terminal): Likewise.
17213 * window.c (struct save_window_data, struct saved_window): Likewise.
17214 * window.h (struct window): Likewise.
17215 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17216 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17217 * buffer.c (init_buffer_once): Likewise.
17218 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17220 * process.c (Fformat_network_address): Use local var for size,
17223 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17225 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17226 * data.c (atof): Remove decl; no longer used or needed.
17227 (digit_to_number): Move to lread.c.
17228 (Fstring_to_number): Use new string_to_number function, to be
17229 consistent with how the Lisp reader treats infinities and NaNs.
17230 Do not assume that floating-point numbers represent EMACS_INT
17231 without losing information; this is not true on most 64-bit hosts.
17232 Avoid double-rounding errors, by insisting on integers when
17233 parsing non-base-10 numbers, as the documentation specifies.
17234 * lisp.h (string_to_number): New decl, replacing ...
17235 (isfloat_string): Remove.
17236 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17237 (read1): Do not accept +. and -. as integers; this
17238 appears to have been a coding error. Similarly, do not accept
17239 strings like +-1e0 as floating point numbers. Do not report
17240 overflow for integer overflows unless the base is not 10 which
17241 means we have no simple and reliable way to continue.
17242 Break out the floating-point parsing into a new
17243 function string_to_number, so that Fstring_to_number parses
17244 floating point numbers consistently with the Lisp reader.
17245 (digit_to_number): Move here from data.c. Make it static inline.
17246 (E_CHAR, EXP_INT): Remove, replacing with ...
17247 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17248 (string_to_number): New function, replacing isfloat_string.
17249 This function checks for valid syntax and produces the resulting
17250 Lisp float number too. Rework it so that string-to-number
17251 no longer mishandles examples like "1.0e+". Use strtoumax,
17252 so that overflow for non-base-10 numbers is reported only when
17253 there's no portable and simple way to convert to floating point.
17255 * textprop.c (set_text_properties_1): Rewrite for clarity,
17256 and to avoid GCC warning about integer overflow.
17258 * intervals.h (struct interval): Use EMACS_INT for members
17259 where EMACS_UINT might cause problems. See
17260 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17261 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17262 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17264 (offset_intervals): Tell GCC not to worry about length overflow
17265 when negating a negative length.
17267 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17268 (overrun_check_free): Likewise.
17270 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17271 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17274 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17275 (gnutls_make_error): Rename local to avoid shadowing.
17276 (gnutls_emacs_global_deinit): ifdef out; not used.
17277 (Fgnutls_boot): Use const for pointer to readonly storage.
17278 Comment out unused local. Fix pointer signedness problems.
17280 * lread.c (openp): Don't stuff size_t into an 'int'.
17281 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17282 about possible signed overflow.
17284 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17285 (GDK_KEY_g): Don't define if already defined.
17286 (xg_prepare_tooltip): Avoid pointer signedness problem.
17287 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17289 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17290 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17292 * xfns.c (Fx_window_property): Simplify a bit,
17293 to make a bit faster and to avoid GCC 4.6.0 warning.
17294 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17296 * fns.c (internal_equal): Don't assume size_t fits in int.
17298 * alloc.c (compact_small_strings): Tighten assertion a little.
17300 Replace pEd with more-general pI, and fix some printf arg casts.
17301 * lisp.h (pI): New macro, generalizing old pEd macro to other
17302 conversion specifiers. For example, use "...%"pI"d..." rather
17303 than "...%"pEd"...".
17304 (pEd): Remove. All uses replaced with similar uses of pI.
17305 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17306 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17307 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17308 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17309 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17310 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17311 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17313 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17314 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17315 * print.c (safe_debug_print, print_object): Likewise.
17316 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17318 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17319 avoiding the 0 flag, which is not portable.
17320 * process.c (Fmake_network_process): Use pI to avoid cast.
17321 * region-cache.c (pp_cache): Likewise.
17322 * xdisp.c (decode_mode_spec): Likewise.
17323 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17324 behavior on 64-bit hosts with printf arg.
17325 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17326 (x_stop_queuing_selection_requests): Likewise.
17327 (x_get_window_property): Don't truncate byte count to an 'int'
17330 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17331 here, since it parses constructs like leading '-' and spaces,
17332 which are not wanted; and it overflows with large numbers.
17333 Instead, simply match F[0-9]+, which is what is wanted anyway.
17335 * alloc.c: Remove unportable assumptions about struct layout.
17336 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17337 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17338 (allocate_vectorlike, make_pure_vector): Use the new macros,
17339 plus offsetof, to remove unportable assumptions about struct layout.
17340 These assumptions hold on all porting targets that I know of, but
17341 they are not guaranteed, they're easy to remove, and removing them
17342 makes further changes easier.
17344 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17345 This doesn't fix a bug but makes the code clearer.
17346 (string_overrun_cookie): Now const. Use initializers that
17347 don't formally overflow signed char, to avoid warnings.
17348 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17349 can cause Emacs to crash when string overrun checking is enabled.
17350 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17351 multiple of sizeof (EMACS_INT); it need not be, if
17352 alignof(EMACS_INT) < sizeof (EMACS_INT).
17353 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17355 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17357 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17359 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17361 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17362 supposed to be handshaking. (Bug#8556)
17363 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17365 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17367 * lisp.h (Qdebug): List symbol.
17368 * eval.c (Qdebug): Restore global linkage.
17369 * keyboard.c (debug-on-event): New variable.
17370 (handle_user_signal): Break into debugger when debug-on-event
17371 matches the current signal symbol.
17373 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17375 * alloc.c (check_sblock, check_string_bytes)
17376 (check_string_free_list): Convert to standard C.
17378 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17380 * w32.c (emacs_gnutls_push): Fix typo.
17382 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17384 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17385 "cast to pointer from integer of different size".
17387 Improve doprnt and its use in verror. (Bug#8545)
17388 * doprnt.c (doprnt): Document the set of format control sequences
17389 supported by the function. Use SAFE_ALLOCA instead of always
17392 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17393 is one byte too soon. Don't use xrealloc; instead xfree and
17396 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17398 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17401 * gnutls.c: Renamed global_initialized to
17402 gnutls_global_initialized. Added internals for the
17403 :verify-hostname-error, :verify-error, and :verify-flags
17404 parameters of `gnutls-boot' and documented those parameters in the
17405 docstring. Start callback support.
17406 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17407 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17408 on error. Return error code.
17409 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17410 (emacs_gnutls_read): Likewise.
17411 (Fgnutls_boot): Return handshake error code.
17412 (emacs_gnutls_handle_error): New function.
17413 (wsaerror_to_errno): Likewise.
17415 * w32.h (emacs_gnutls_pull): Add prototype.
17416 (emacs_gnutls_push): Likewise.
17418 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17419 (emacs_gnutls_push): Likewise.
17421 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17423 * process.c (wait_reading_process_output): Check if GnuTLS
17424 buffered some data internally if no FDs are set for TLS
17427 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17428 (LIBS): Link to USER_LIBS.
17429 ($(BLD)/gnutls.$(0)): New target.
17431 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17433 * xdisp.c (handle_single_display_spec): Rename the
17434 display_replaced_before_p argument into display_replaced_p, to
17435 make it consistent with the commentary. Fix typos in the
17438 * textprop.c (syms_of_textprop): Remove dead code.
17439 (copy_text_properties): Delete obsolete commentary about an
17440 interface that was deleted long ago. Fix typos in the description
17443 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17444 to changes in oldXMenu/XMenu.h from 2011-04-16.
17445 <menu_help_message, prev_menu_help_message>: Constify.
17446 (IT_menu_make_room): menu->help_text is now `const char **';
17449 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17450 to changes in oldXMenu/XMenu.h from 2011-04-16.
17451 (struct XMenu): Declare `help_text' `const char **'.
17453 * xfaces.c <Qunspecified>: Make extern again.
17455 * syntax.c: Include sys/types.h before including regex.h, as
17458 * doc.c (get_doc_string): Improve the format passed to `error'.
17460 * doprnt.c (doprnt): Improve commentary.
17462 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17464 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17467 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17468 changes in globals.h immediately force recompilation.
17469 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17470 $(CURDIR)/s/ms-w32.h.
17471 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17473 * character.c (Fchar_direction): Function deleted.
17474 (syms_of_character): Don't defsubr it.
17475 <char-direction-table>: Deleted.
17477 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17479 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17480 * doprnt.c: Include limits.h.
17481 (SIZE_MAX): New macro.
17482 (doprnt): Return a size_t value. 2nd arg is now size_t.
17483 Many local variables are now size_t instead of int or unsigned.
17484 Improve overflow protection. Support `l' modifier for integer
17485 conversions. Support %l conversion. Don't assume an EMACS_INT
17486 argument for integer conversions and for %c.
17488 * lisp.h (doprnt): Restore prototype.
17490 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17491 $(SRC)/character.h.
17493 * Makefile.in (base_obj): Add back doprnt.o.
17495 * deps.mk (doprnt.o): Add back prerequisites.
17496 (callint.o): Depend on character.h.
17498 * eval.c (internal_lisp_condition_case): Include the handler
17499 representation in the error message.
17500 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17501 when breaking from the loop.
17503 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17505 * callint.c (Fcall_interactively): When displaying error message
17506 about invalid control letter, pass the character's codepoint, not
17507 a pointer to its multibyte form. Improve display of the character
17508 in octal and display also its hex code.
17510 * character.c (char_string): Use %x to display the (unsigned)
17511 codepoint of an invalid character, to avoid displaying a bogus
17514 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17515 `error', not SYMBOL_NAME itself.
17517 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17518 character arguments to `error'.
17520 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17521 to `error' in error message about FINAL_CHAR argument. Make sure
17522 FINAL_CHAR is a character, and use %c when it is passed as
17523 argument to `error'.
17525 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17527 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17529 * w32.c: Include <time.h>.
17530 (sys_localtime): New function.
17532 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17534 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17536 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17538 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17540 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17541 zombies (Bug#8467).
17543 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17545 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17546 gl_state.e_property when gl_state.object is Qt.
17548 * insdel.c (make_gap_larger): Remove limitation of buffer size
17551 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17553 * xdisp.c (lookup_glyphless_char_display)
17554 (produce_glyphless_glyph): Handle cons cell entry in
17555 glyphless-char-display.
17556 (Vglyphless_char_display): Document it.
17558 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17559 glyphless-char-display.
17561 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17563 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17565 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17567 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17568 definition for no-X builds.
17570 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17572 Static checks with GCC 4.6.0 and non-default toolkits.
17574 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17576 * process.c (keyboard_bit_set): Define only if SIGIO.
17577 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17578 (send_process): Repair possible setjmp clobbering.
17580 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17582 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17584 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17586 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17587 Define only if needed.
17589 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17590 by pacifying GCC about it. Maybe it's time to retire it?
17591 * xfaces.c (USG, __TIMEVAL__): Likewise.
17593 * dispextern.h (struct redisplay_interface): Rename param
17594 to avoid shadowing.
17595 * termhooks.h (struct terminal): Likewise.
17596 * xterm.c (xembed_send_message): Likewise.
17598 * insdel.c (make_gap_smaller): Define only if
17599 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17601 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17604 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17605 so that we aren't warned about unused symbols.
17607 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17609 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17611 * xfns.c (x_real_positions): Mark locals as initialized.
17613 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17615 * xterm.c: Fix problems found by static analysis with other toolkits.
17616 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17617 (x_dispatch_event): Declare static if USE_GTK, and
17618 define if USE_GTK || USE_X_TOOLKIT.
17619 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17620 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17621 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17622 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17624 * xmenu.c (menu_help_callback): Pointer type fixes.
17625 Use const pointers when pointing at readonly data. Avoid pointer
17626 signedness clashes.
17627 (FALSE): Remove unused macro.
17628 (update_frame_menubar): Remove unused decl.
17630 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17632 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17633 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17634 (single_menu_item): Rename local to avoid shadowing.
17636 * keyboard.c (make_lispy_event): Remove unused local var.
17638 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17639 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17641 * bitmaps: Change bitmaps from unsigned char back to the X11
17642 compatible char. Avoid the old compiler warnings about
17643 out-of-range initializers by using, for example, '\xab' rather
17646 * xgselect.c (xgselect_initialize): Check vs interface
17647 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17649 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17651 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17652 to read-only memory.
17654 * fns.c (vector): Remove; this old hack is no longer needed.
17656 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17658 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17660 * xrdb.c (x_load_resources): Omit unused local.
17662 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17663 (x_window): Rename locals to avoid shadowing.
17664 (USG): Use the kludged USG macro, to pacify gcc.
17666 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17667 (x_term_init): Remove local to avoid shadowing.
17669 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17671 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17672 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17674 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17676 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17678 Fix regex.c, syntax.c and friends for buffers > 2GB.
17679 * syntax.h (struct gl_state_s): Declare character position members
17682 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17684 * textprop.c (verify_interval_modification, interval_of):
17685 Declare arguments EMACS_INT.
17687 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17690 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17692 * indent.c (Fvertical_motion): Local variable it_start is now
17695 * regex.c (re_match, re_match_2, re_match_2_internal)
17696 (bcmp_translate, regcomp, regexec, print_double_string)
17697 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17698 (re_compile_pattern, re_exec): Declare arguments and local
17699 variables `size_t' and `ssize_t' and return values `regoff_t', as
17701 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17702 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17703 <compile_stack_type>: `size' and `avail' are now `size_t'.
17705 * regex.h <regoff_t>: Use ssize_t, not int.
17706 (re_search, re_search_2, re_match, re_match_2): Arguments that
17707 specify buffer/string position and length are now ssize_t and
17708 size_t. Return type is regoff_t.
17710 2011-04-16 Ben Key <bkey76@gmail.com>
17712 * nsfont.m: Fixed bugs in ns_get_family and
17713 ns_descriptor_to_entity that were caused by using free to
17714 deallocate memory blocks that were allocated by xmalloc (via
17715 xstrdup). This caused Emacs to crash when compiled with
17716 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17717 --enable-checking=xmallocoverrun). xfree is now used to
17718 deallocate these memory blocks.
17720 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17722 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17724 emacs_write: Accept and return EMACS_INT for sizes.
17725 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17727 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17728 Accept and return EMACS_INT.
17729 (emacs_gnutls_write): Return the number of bytes written on
17731 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17732 (emacs_read, emacs_write): Remove check for negative size, as the
17733 Emacs source code has been audited now.
17734 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17735 (emacs_read, emacs_write): Use it.
17736 * process.c (send_process): Adjust to the new signatures of
17737 emacs_write and emacs_gnutls_write. Do not attempt to store
17738 a byte offset into an 'int'; it might overflow.
17739 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17741 * sound.c: Don't assume sizes fit in 'int'.
17742 (struct sound_device.period_size, alsa_period_size):
17743 Return EMACS_INT, not int.
17744 (struct sound_device.write, vox_write, alsa_write):
17745 Accept EMACS_INT, not int.
17746 (wav_play, au_play): Use EMACS_INT to store sizes and to
17747 record read return values.
17749 2011-04-15 Ben Key <bkey76@gmail.com>
17751 * keyboard.c (Qundefined): Don't declare static since it is used
17753 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17754 static since they are used in nsfont.m.
17756 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17758 * process.c (Qprocessp): Don't declare static.
17759 * lisp.h (Qprocessp): Declare again.
17761 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17763 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17765 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17767 Improve C-level modularity by making more things 'static'.
17769 Don't publish debugger-only interfaces to other modules.
17770 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17771 (verify_bytepos, count_markers): Move decls to the only modules
17773 * region-cache.h (pp_cache): Likewise.
17774 * window.h (check_all_windows): Likewise.
17775 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17777 * sysdep.c (croak): Now static, if
17778 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17779 * syssignal.h (croak): Declare only if not static.
17781 * alloc.c (refill_memory_reserve): Now static if
17782 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17783 * lisp.h (refill_memory_reserve): Declare only if not static.
17785 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17786 Define only if USE_LUCID.
17788 * xrdb.c (x_customization_string, x_rm_string): Now static.
17790 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17791 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17793 * xdisp.c (draw_row_with_mouse_face): Now static.
17794 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17796 * window.h (check_all_windows): Mark externally visible.
17798 * window.c (window_deletion_count): Now static.
17800 * undo.c: Make symbols static if they're not exported.
17801 (last_undo_buffer, last_boundary_position, pending_boundary):
17804 * textprop.c (interval_insert_behind_hooks): Now static.
17805 (interval_insert_in_front_hooks): Likewise.
17807 * term.c: Make symbols static if they're not exported.
17808 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17809 (max_frame_lines, tty_set_terminal_modes):
17810 (tty_reset_terminal_modes, tty_turn_off_highlight):
17811 (get_tty_terminal): Now static.
17812 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17813 * termhooks.h (term_mouse_moveto): Do not declare if
17814 HAVE_WINDOW_SYSTEM.
17815 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17816 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17818 * sysdep.c: Make symbols static if they're not exported.
17819 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17821 (sigprocmask_set, full_mask): Remove; unused.
17822 (wait_debugging): Mark as visible.
17823 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17824 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17826 * syntax.c (syntax_temp): Define only if !__GNUC__.
17828 * sound.c (current_sound_device, current_sound): Now static.
17830 * search.c (searchbufs, searchbuf_head): Now static.
17832 * scroll.c (scroll_cost): Remove; unused.
17833 * dispextern.h (scroll_cost): Remove decl.
17835 * region-cache.h (pp_cache): Mark as externally visible.
17837 * process.c: Make symbols static if they're not exported.
17838 (process_tick, update_tick, create_process, chan_process):
17839 (Vprocess_alist, proc_buffered_char, datagram_access):
17840 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17841 (deactivate_process): Mark defn as static, as well as decl.
17842 * lisp.h (create_process): Remove decl.
17843 * process.h (chan_process, Vprocess_alist): Remove decls.
17845 * print.c: Make symbols static if they're not exported.
17846 (print_depth, new_backquote_output, being_printed, print_buffer):
17847 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17848 (print_interval, print_number_index, initial_stderr_stream):
17850 * lisp.h (Fprinc): Remove decl.
17851 (debug_output_compilation_hack): Mark as externally visible.
17853 * sysdep.c (croak): Move decl from here to syssignal.h.
17854 * syssignal.h (croak): Put it here, so the API can be checked when
17855 'croak' is called from dissociate_if_controlling_tty.
17857 * minibuf.c: Make symbols static if they're not exported.
17858 (minibuf_save_list, choose_minibuf_frame): Now static.
17859 * lisp.h (choose_minibuf_frame): Remove decl.
17861 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17863 * lread.c: Make symbols static if they're not exported.
17864 (read_objects, initial_obarray, oblookup_last_bucket_number):
17866 (make_symbol): Remove; unused.
17867 * lisp.h (initial_obarray, make_symbol): Remove decls.
17869 * keyboard.c: Make symbols static if they're not exported.
17870 (single_kboard, recent_keys_index, total_keys, recent_keys):
17871 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17872 (this_single_command_key_start, echoing, last_auto_save):
17873 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17874 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17875 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17876 (Vlispy_mouse_stem, double_click_count):
17878 (force_auto_save_soon): Define only if SIGDANGER.
17879 (ignore_mouse_drag_p): Now static if
17880 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17881 (print_help): Remove; unused.
17882 (stop_character, last_timer_event): Mark as externally visible.
17883 * keyboard.h (ignore_mouse_drag_p): Declare only if
17884 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17885 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17886 * lisp.h (echoing): Remove decl.
17887 (force_auto_save_soon): Declare only if SIGDANGER.
17888 * xdisp.c (redisplay_window): Simplify code, to make it more
17889 obvious that ignore_mouse_drag_p is not accessed if !defined
17890 USE_GTK && !defined HAVE_NS.
17892 * intervals.c: Make symbols static if they're not exported.
17893 (merge_properties_sticky, merge_interval_right, delete_interval):
17895 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17897 * insdel.c: Make symbols static if they're not exported.
17898 However, leave prepare_to_modify_buffer alone. It's never
17899 called from outside this function, but that appears to be a bug.
17900 (combine_after_change_list, combine_after_change_buffer):
17901 (adjust_after_replace, signal_before_change): Now static.
17902 (adjust_after_replace_noundo): Remove; unused.
17903 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17904 (signal_before_change): Remove decls.
17906 * indent.c (val_compute_motion, val_vmotion): Now static.
17908 * image.c: Make symbols static if they're not exported.
17909 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17911 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17912 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17914 * fringe.c (standard_bitmaps): Now static.
17915 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17917 * frame.c: Make symbols static if they're not exported.
17918 (x_report_frame_params, make_terminal_frame): Now static.
17919 (get_frame_param): Now static, unless HAVE_NS.
17920 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17921 (x_get_resource_string): Remove; not used.
17922 * frame.h (make_terminal_frame, x_report_frame_params):
17923 (x_get_resource_string); Remove decls.
17924 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17925 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17927 * font.c, fontset.c: Make symbols static if they're not exported.
17928 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17929 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17930 * font.c (font_close_object): Now static.
17931 * font.h (font_close_object): Remove.
17932 * fontset.c (FONTSET_OBJLIST): Remove.
17933 (free_realized_fontset) #if-0 the body, which does nothing.
17934 (face_suitable_for_char_p): #if-0, as it's never called.
17935 * fontset.h (face_suitable_for_char_p): Remove decl.
17936 * xfaces.c (face_at_string_position):
17937 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17938 since 0 is always ASCII.
17940 * fns.c (weak_hash_tables): Now static.
17942 * fileio.c: Make symbols static if they're not exported.
17943 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17944 (Vwrite_region_annotation_buffers): Now static.
17946 * eval.c: Make symbols static if they're not exported.
17947 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17948 * lisp.h (backtrace_list): Remove decl.
17950 * emacs.c: Make symbols static if they're not exported.
17951 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17952 (fatal_error_code, fatal_error_signal_hook, standard_args):
17954 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17955 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17956 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17957 * lisp.h (fatal_error_signal_hook): Remove decl.
17958 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17960 * editfns.c: Move a (normally-unused) function to its only use.
17961 * editfns.c, lisp.h (get_operating_system_release): Remove.
17962 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17963 worth the hassle of breaking this out.
17965 * xterm.c: Make symbols static if they're not exported.
17966 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17967 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17968 (x_destroy_window, x_delete_display):
17970 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17971 (x_mouse_leave): Remove; unused.
17972 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17973 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17974 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17976 (x_mouse_leave): Declare only if WINDOWSNT.
17977 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17978 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17981 * ftxfont.c: Make symbols static if they're not exported.
17982 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17984 * font.h (ftxfont_driver): Likewise.
17986 * xfns.c: Make symbols static if they're not exported.
17987 (x_last_font_name, x_display_info_for_name):
17988 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17989 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17990 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17991 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17992 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17993 (last_show_tip_args): Now static.
17994 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17995 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17996 (x_screen_planes): Remove; unused.
17997 * dispextern.h (x_screen_planes): Remove decl.
17999 * dispnew.c: Make symbols static if they're not exported.
18000 * dispextern.h (redraw_garbaged_frames, scrolling):
18001 (increment_row_positions): Remove.
18002 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18003 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18005 (redraw_garbaged_frames): Remove; unused.
18007 * xfaces.c: Make symbols static if they're not exported.
18008 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18010 * xterm.h (defined_color): Remove decls.
18011 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18012 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18013 (menu_face_changed_default, defined_color, free_realized_face):
18014 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18015 (ascii_face_of_lisp_face): Remove; unused.
18017 * xdisp.c: Make symbols static if they're not exported.
18018 * dispextern.h (scratch_glyph_row, window_box_edges):
18019 (glyph_to_pixel_coords, set_cursor_from_row):
18020 (get_next_display_element, set_iterator_to_next):
18021 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18022 (show_mouse_face): Remove decls
18023 * frame.h (message_buf_print): Likewise.
18024 * lisp.h (pop_message, set_message, check_point_in_composition):
18026 * xterm.h (set_vertical_scroll_bar): Likewise.
18027 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18028 (message_buf_print, scratch_glyph_row, displayed_buffer):
18029 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18030 (get_next_display_element, show_mouse_face, window_box_edges):
18031 (frame_to_window_pixel_xy, check_point_in_composition):
18032 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18033 (glyph_to_pixel_coords): Remove; unused.
18035 * dired.c (file_name_completion): Now static.
18037 * dbusbind.c (xd_in_read_queued_messages): Now static.
18039 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18040 * data.c (circular_list_error): Remove.
18042 * commands.h (last_point_position, last_point_position_buffer):
18043 (last_point_position_window): Remove decls.
18044 * keyboard.c: Make these variables static.
18046 * coding.h (coding, code_convert_region, encode_coding_gap):
18048 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18049 (iso_code_class, detect_coding, code_convert_region): Now static.
18050 (encode_coding_gap): Remove; unused.
18052 * chartab.c (chartab_chars, chartab_bits): Now static.
18054 * charset.h (charset_iso_8859_1): Remove decl.
18055 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18058 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18059 * ccl.c (Vccl_program_table): Now static.
18060 (check_ccl_update): Remove; unused.
18062 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18063 * category.h: ... from here.
18064 * category.c (check_category_table, set_category_set): Now static.
18066 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18067 * lisp.h: Remove these decls.
18069 * buffer.c (buffer_count): Remove unused var.
18071 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18072 so that it's not optimized away.
18073 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18074 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18075 exported only to the debugger.
18077 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18078 * atimer.h (run_all_atimers): Remove; not exported.
18080 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18081 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18082 was inaccessible from Lisp.
18083 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18084 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18086 alloc.c: Import and export fewer symbols, and remove unused items.
18087 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18089 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18090 it's not optimized away by whole-program optimization.
18091 (message_enable_multibyte, free_misc): Remove.
18092 (catchlist, handlerlist, mark_backtrace):
18093 Declare only if BYTE_MARK_STACK.
18094 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18095 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18096 (message_enable_multibyte): Remove decl.
18097 (free_misc, interval_free_list, float_block, float_block_index):
18098 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18099 (cons_free_list, last_marked_index):
18101 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18102 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18103 (mark_backtrace): Define only if BYTE_MARK_STACK.
18104 * xdisp.c (message_enable_multibyte): Now static.
18106 Declare Lisp_Object Q* variables to be 'static' if not exported.
18107 This makes it easier for human readers (and static analyzers)
18108 to see whether these variables are used from other modules.
18109 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18110 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18111 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18112 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18113 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18114 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18115 * xmenu.c, xselect.c:
18116 Declare Q* vars static if they are not used in other modules.
18117 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18118 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18119 Remove decls of unexported vars.
18120 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18122 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18124 Make Emacs functions such as Fatom 'static' by default.
18125 This makes it easier for human readers (and static analyzers)
18126 to see whether these functions can be called from other modules.
18127 DEFUN now defines a static function. To make the function external
18128 so that it can be used in other C modules, use the new macro DEFUE.
18129 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18130 (Finit_image_library):
18131 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18132 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18133 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18134 Remove decls, since these functions are now static.
18135 (Funintern, Fget_internal_run_time): New decls, since these functions
18136 were already external.
18138 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18139 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18140 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18141 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18142 * keyboard.c, keymap.c, lread.c:
18143 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18144 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18145 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18146 Mark functions with DEFUE instead of DEFUN,
18147 if they are used in other modules.
18148 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18149 decls for now-static functions.
18150 * buffer.h (Fdelete_overlay): Remove decl.
18151 * callproc.c (Fgetenv_internal): Mark as internal.
18152 * composite.c (Fremove_list_of_text_properties): Remove decl.
18153 (Fcomposition_get_gstring): New forward static decl.
18154 * composite.h (Fcomposite_get_gstring): Remove decl.
18155 * dired.c (Ffile_attributes): New forward static decl.
18156 * doc.c (Fdocumntation_property): New forward static decl.
18157 * eval.c (Ffetch_bytecode): New forward static decl.
18158 (Funintern): Remove extern decl; now in .h file where it belongs.
18159 * fileio.c (Fmake_symbolic_link): New forward static decl.
18160 * image.c (Finit_image_library): New forward static decl.
18161 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18162 * intervals.h (Fprevious_property_change):
18163 (Fremove_list_of_text_properties): Remove decls.
18164 * keyboard.c (Fthis_command_keys): Remove decl.
18165 (Fcommand_execute): New forward static decl.
18166 * keymap.c (Flookup_key): New forward static decl.
18167 (Fcopy_keymap): Now static.
18168 * keymap.h (Flookup_key): Remove decl.
18169 * process.c (Fget_process): New forward static decl.
18170 (Fprocess_datagram_address): Mark as internal.
18171 * syntax.c (Fsyntax_table_p): New forward static decl.
18172 (skip_chars): Remove duplicate decl.
18173 * textprop.c (Fprevious_property_change): New forward static decl.
18174 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18176 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18177 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18179 * editfns.c (Fformat): Remove unreachable code.
18181 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18183 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18186 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18188 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18189 when at ZV. (Bug#8487)
18191 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18193 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18195 * keyboard.c (parse_tool_bar_item): Likewise.
18196 * sound.c (sound_cleanup, alsa_close): Likewise.
18197 * termcap.c (tgetent): Likewise.
18198 * xfns.c (x_default_font_parameter): Likewise.
18199 * xsettings.c (read_and_apply_settings): Likewise.
18201 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18202 (overrun_check_free): Protoize.
18204 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18206 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18207 since callers should never pass a negative size.
18208 Change the signature to match that of plain 'read' and 'write'; see
18209 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18210 * lisp.h: Update prototypes of emacs_write and emacs_read.
18212 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18214 * xdisp.c (redisplay_window): Don't try to determine the character
18215 position of the scroll margin if the window start point w->startp
18216 is outside the buffer's accessible region. (Bug#8468)
18218 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18220 Fix write-region and its subroutines for buffers > 2GB.
18221 * fileio.c (a_write, e_write): Modify declaration of arguments and
18222 local variables to support buffers larger than 2GB.
18223 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18225 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18226 argument, local variables, and return value.
18228 * lisp.h: Update prototypes of emacs_write and emacs_read.
18230 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18232 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18234 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18236 Fix more problems found by GCC 4.6.0's static checks.
18238 * xdisp.c (vmessage): Use a better test for character truncation.
18240 * charset.c (load_charset_map): <, not <=, for optimization,
18241 and to avoid potential problems with integer overflow.
18242 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18243 * casetab.c (set_identity, shuffle): Likewise.
18244 * editfns.c (Fformat): Likewise.
18245 * syntax.c (skip_chars): Likewise.
18247 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18248 This also lets GCC 4.6.0 generate slightly better loop code.
18250 * callint.c (Fcall_interactively): <, not <=, for optimization.
18251 (Fcall_interactively): Count the number of arguments produced,
18252 not the number of arguments given. This is simpler and lets GCC
18253 4.6.0 generate slightly better code.
18255 * ftfont.c: Distingish more carefully between FcChar8 and char.
18256 The previous code passed unsigned char * to a functions like
18257 strlen and xstrcasecmp that expect char *, which does not
18258 conform to the C standard.
18259 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18260 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18261 char * when the C standard requires it.
18263 * keyboard.c (read_char): Remove unused var.
18265 * eval.c: Port to Windows vsnprintf (Bug#8435).
18266 Include <limits.h>.
18267 (SIZE_MAX): Define if the headers do not.
18268 (verror): Do not give up if vsnprintf returns a negative count.
18269 Instead, grow the buffer. This ports to Windows vsnprintf, which
18270 does not conform to C99. Problem reported by Eli Zaretskii.
18271 Also, simplify the allocation scheme, by avoiding the need for
18272 calling realloc, and removing the ALLOCATED variable.
18274 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18276 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18277 But keep the doprint source code for now, as we might revamp it
18278 and use it again (Bug#8435).
18279 * lisp.h (doprnt): Remove.
18280 * Makefile.in (base_obj): Remove doprnt.o.
18281 * deps.mk (doprnt.o): Remove.
18283 error: Print 32- and 64-bit integers portably (Bug#8435).
18284 Without this change, on typical 64-bit hosts error ("...%d...", N)
18285 was used to print both 32- and 64-bit integers N, which relied on
18286 undefined behavior.
18287 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18288 * lisp.h (error, verror): Mark as printf-like functions.
18289 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18290 Report overflow in size calculations when allocating printf buffer.
18291 Do not truncate output string at its first null byte.
18292 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18293 Truncate the output at a character boundary, since vsnprintf does not
18295 * charset.c (check_iso_charset_parameter): Convert internal
18296 character to string before calling 'error', since %c now has the
18298 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18299 overflow when computing char to be passed to 'error'. Do not
18300 pass Lisp_Object to 'error'; pass the integer instead.
18301 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18302 formatted with plain %d.
18304 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18306 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18308 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18310 * xterm.c (x_catch_errors): Remove duplicate declaration.
18312 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18314 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18316 2011-04-10 Jim Meyering <meyering@redhat.com>
18318 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18319 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18320 return ssize_t not "int", and use size_t as the buffer length.
18321 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18322 * gnutls.h: Update declarations.
18323 * process.c (read_process_output): Use ssize_t, to match.
18324 (send_process): Likewise.
18326 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18328 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18330 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18332 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18333 Use unsigned char, to match FcChar8 type definition.
18335 * xterm.c (handle_one_xevent):
18336 * xmenu.c (create_and_show_popup_menu):
18337 * xselect.c (x_decline_selection_request)
18338 (x_reply_selection_request): Avoid type-punned deref of X events.
18340 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18342 Fix some uses of `int' instead of EMACS_INT.
18343 * search.c (string_match_1, fast_string_match)
18344 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18345 (scan_buffer, find_next_newline_no_quit)
18346 (find_before_next_newline, search_command, Freplace_match)
18347 (Fmatch_data): Make some `int' variables be EMACS_INT.
18349 * xdisp.c (display_count_lines): 3rd argument and return value now
18350 EMACS_INT. All callers changed.
18351 (pint2hrstr): Last argument is now EMACS_INT.
18353 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18354 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18355 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18356 (decode_coding_utf_16, decode_coding_emacs_mule)
18357 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18358 (decode_coding_ccl, decode_coding_charset)
18359 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18360 (decode_coding_iso_2022, decode_coding_emacs_mule)
18361 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18362 <char_offset, last_offset>: Declare EMACS_INT.
18363 (encode_coding_utf_8, encode_coding_utf_16)
18364 (encode_coding_emacs_mule, encode_invocation_designation)
18365 (encode_designation_at_bol, encode_coding_iso_2022)
18366 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18367 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18369 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18370 (encode_invocation_designation): Last argument P_NCHARS is now
18372 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18373 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18375 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18378 * ccl.c (Fccl_execute_on_string): Declare some variables
18381 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18383 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18385 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18387 * process.c (Fformat_network_address): Doc fix.
18389 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18391 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18393 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18395 * keyboard.c (read_char): Call Lisp function help-form-show,
18396 instead of using internal_with_output_to_temp_buffer.
18397 (Qhelp_form_show): New var.
18398 (syms_of_keyboard): Use DEFSYM macro.
18400 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18402 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18404 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18406 * process.c (Flist_processes): Remove to Lisp.
18407 (list_processes_1): Delete.
18409 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18411 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18413 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18415 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18417 Fix more problems found by GCC 4.6.0's static checks.
18419 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18421 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18423 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18425 * xdisp.c (vmessage): Mark as a printf-like function.
18427 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18429 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18431 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18432 printf-like functions.
18433 (tiff_load): Add casts to remove these marks before passing them
18434 to system-supplied API.
18436 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18438 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18439 This avoids several warnings with gcc -Wstrict-overflow.
18440 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18441 directly, rather than having caller test rule sign. This avoids
18442 some unnecessary tests.
18443 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18444 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18445 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18447 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18448 (xfont_open): Avoid unnecessary tests.
18450 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18452 * composite.h, composite.c (composition_gstring_put_cache):
18453 Use EMACS_INT, not int, for length.
18455 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18456 breaking out part of COMPOSITION_DECODE_RULE.
18457 (COMPOSITION_DECODE_RULE): Use it.
18458 * composite.c (get_composition_id): Remove unused local vars,
18459 by using the new macro.
18461 * textprop.c (set_text_properties_1): Change while to do-while,
18462 since the condition is always true at first.
18464 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18465 (interval_deletion_adjustment): Return unsigned value.
18468 * process.c (list_processes_1, create_pty, read_process_output):
18469 (exec_sentinel): Remove vars that were set but not used.
18470 (create_pty): Remove unnecessary "volatile"s.
18471 (Fnetwork_interface_info): Avoid possibility of int overflow.
18472 (read_process_output): Do adaptive read buffering even if carryover.
18473 (read_process_output): Simplify nbytes computation if buffered.
18475 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18477 * syntax.c (scan_words): Remove var that was set but not used.
18478 (update_syntax_table): Use unsigned instead of int.
18480 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18481 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18482 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18484 * print.c (print_error_message): Avoid int overflow.
18486 * font.c (font_list_entities): Redo for clarity,
18487 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18489 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18490 (font_score): Avoid potential overflow in diff calculation.
18492 * fns.c (substring_both): Remove var that is set but not used.
18493 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18495 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18497 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18498 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18499 can always succeed if overflow has undefined behavior.
18501 * search.c (boyer_moore, wordify): Remove vars set but not used.
18502 (wordify): Omit three unnecessary tests.
18504 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18505 All callers changed. This avoids the need for an unused var.
18507 * casefiddle.c (casify_region): Remove var that is set but not used.
18509 * dired.c (file_name_completion): Remove var that is set but not used.
18511 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18513 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18514 (Finsert_file_contents): Remove unnecessary code checking fd.
18516 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18517 Check for integer overflow on size calculations.
18519 * buffer.c (Fprevious_overlay_change): Remove var that is set
18522 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18523 Remove vars that are set but not used.
18524 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18525 (timer_check_2): Mark vars as initialized.
18527 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18529 * image.c (lookup_image): Remove var that is set but not used.
18530 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18532 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18533 that are set but not used.
18535 * xfns.c (make_invisible_cursor): Don't return garbage
18536 if XCreateBitmapFromData fails (Bug#8410).
18538 * xselect.c (x_get_local_selection, x_handle_property_notify):
18539 Remove vars that are set but not used.
18541 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18542 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18544 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18545 Remove var that is set but not used.
18546 (scroll_bar_windows_size): Now size_t, not int.
18547 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18548 Check for overflow.
18550 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18551 (map_tty_color) [!defined MSDOS]: Likewise.
18553 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18555 * coding.c: Remove vars that are set but not used.
18556 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18557 All callers changed.
18558 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18559 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18560 (decode_coding_charset): Remove vars that are set but not used.
18562 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18563 that is set but not used.
18565 * print.c (print_object): Remove var that is set but not used.
18567 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18568 The gnulib version avoids calling malloc in the usual case,
18569 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18570 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18571 * filelock.c (current_lock_owner): Likewise.
18572 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18573 * sysdep.c: Include allocator.h, careadlinkat.h.
18574 (emacs_no_realloc_allocator): New static constant.
18575 (emacs_readlink): New function.
18576 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18577 ../lib/careadlinkat.h.
18579 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18581 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18582 first non-nil return value).
18584 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18586 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18587 if not defined (Bug#8403).
18589 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18591 * xdisp.c (display_count_lines): Remove parameter `start',
18592 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18593 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18594 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18595 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18596 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18597 and thereabouts. All callers changed.
18598 (get_per_char_metric): Remove parameter `f', unused since
18599 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18601 2011-04-02 Jim Meyering <meyering@redhat.com>
18603 do not dereference NULL upon failed strdup
18604 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18605 (ns_get_family): Likewise.
18607 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18609 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18611 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18613 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18616 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18618 Add lexical binding.
18620 * window.c (Ftemp_output_buffer_show): New fun.
18621 (Fsave_window_excursion):
18622 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18624 * lread.c (lisp_file_lexically_bound_p): New function.
18625 (Fload): Bind Qlexical_binding.
18626 (readevalloop): Remove `evalfun' arg.
18627 Bind Qinternal_interpreter_environment.
18628 (Feval_buffer): Bind Qlexical_binding.
18629 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18631 (syms_of_lread): Declare `lexical-binding'.
18633 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18635 * keyboard.c (eval_dyn): New fun.
18636 (menu_item_eval_property): Use it.
18638 * image.c (parse_image_spec): Use Ffunctionp.
18640 * fns.c (concat, mapcar1): Accept byte-code-functions.
18642 * eval.c (Fsetq): Handle lexical vars.
18643 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18644 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18645 (FletX, Flet): Obey lexical binding.
18646 (Fcommandp): Handle closures.
18647 (Feval): New `lexical' arg.
18648 (eval_sub): New function extracted from Feval. Use it almost
18649 everywhere where Feval was used. Look up vars in lexical env.
18651 (Ffunctionp): Move from subr.el.
18652 (Ffuncall): Handle closures.
18653 (apply_lambda): Remove `eval_flags'.
18654 (funcall_lambda): Handle closures and new byte-code-functions.
18655 (Fspecial_variable_p): New function.
18656 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18657 but without exporting it to Lisp.
18659 * doc.c (Fdocumentation, store_function_docstring):
18660 * data.c (Finteractive_form): Handle closures.
18662 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18665 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18667 (exec_byte_code): New function extracted from Fbyte_code to handle new
18668 calling convention for byte-code-functions. Add new byte-codes.
18670 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18672 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18674 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18676 * xdisp.c (redisplay_internal): Fix prototype.
18678 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18680 * xdisp.c (SCROLL_LIMIT): New macro.
18681 (try_scrolling): Use it when setting scroll_limit.
18682 Limit scrolling to 100 screen lines.
18683 (redisplay_window): Even when falling back on "recentering",
18684 position point in the window according to scroll-conservatively,
18685 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18687 (try_scrolling): When point is above the window, allow searching
18688 as far as scroll_max, or one screenful, to compute vertical
18689 distance from PT to the scroll margin position. This prevents
18690 try_scrolling from unnecessarily failing when
18691 scroll-conservatively is set to a value slightly larger than the
18692 window height. Clean up the case of PT below the margin at bottom
18693 of window: scroll_max can no longer be INT_MAX. When aggressive
18694 scrolling is in use, don't let point enter the opposite scroll
18695 margin as result of the scroll.
18696 (syms_of_xdisp) <scroll-conservatively>: Document the
18697 threshold of 100 lines for never-recentering scrolling.
18699 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18701 * dispextern.h (move_it_by_lines):
18702 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18703 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18704 (message_log_check_duplicate): Remove parameters `prev_bol' and
18705 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18706 (redisplay_internal): Remove parameter `preserve_echo_area',
18707 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18709 * indent.c (Fvertical_motion):
18710 * window.c (window_scroll_pixel_based, Frecenter):
18711 Don't pass `need_y_p' to `move_it_by_lines'.
18713 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18715 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18716 steal a few bits to be more compact.
18717 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18718 Remove unneeded casts.
18720 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18722 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18724 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18725 binding" message (bug#7967).
18727 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18729 Fix more problems found by GCC 4.6.0's static checks.
18731 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18732 Remove unused local var.
18734 * editfns.c (Fmessage_box): Remove unused local var.
18736 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18737 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18738 Omit unused local vars.
18739 * window.c (shrink_windows): Omit unused local var.
18740 * menu.c (digest_single_submenu): Omit unused local var.
18741 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18742 Omit unused local var.
18744 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18745 Don't assume string length fits in int.
18746 (keyremap_step, read_key_sequence): Use size_t for sizes.
18747 (read_key_sequence): Don't check last_real_key_start redundantly.
18749 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18750 instead of alloca (Bug#8344).
18752 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18753 (Fbacktrace_frame): Don't assume nframes fits in int.
18755 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18757 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18760 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18762 * cm.c (calccost): Turn while-do into do-while, for clarity.
18764 * keyboard.c (syms_of_keyboard): Use the same style as later
18765 in this function when indexing through an array. This also
18766 works around GCC bug 48267.
18768 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18770 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18772 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18773 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18775 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18776 This avoids undefined behavior on integer overflow, and is a bit
18777 more convenient anyway since it is compared to a size_t variable.
18779 Variadic C functions now count arguments with size_t, not int.
18780 This avoids an unnecessary limitation on 64-bit machines, which
18781 caused (substring ...) to crash on large vectors (Bug#8344).
18782 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18783 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18784 All variadic functions and their callers changed accordingly.
18785 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18786 * data.c (arith_driver, float_arith_driver): Likewise.
18787 * editfns.c (general_insert_function): Likewise.
18788 * eval.c (struct backtrace.nargs, interactive_p)
18789 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18790 (funcall_lambda, mark_backtrace): Likewise.
18791 * fns.c (concat): Likewise.
18792 * frame.c (x_set_frame_parameters): Likewise.
18793 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18794 0 if not found, not -1. All callers changed.
18796 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18797 (stack_copy_size): Now size_t, not int.
18798 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18800 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18802 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18803 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18804 All callers changed.
18806 * lisp.h (multibyte_char_to_unibyte):
18807 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18808 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18809 * character.h (CHAR_TO_BYTE8):
18810 * cmds.c (internal_self_insert):
18811 * editfns.c (general_insert_function):
18812 * keymap.c (push_key_description):
18813 * search.c (Freplace_match):
18814 * xdisp.c (message_dolog, set_message_1): All callers changed.
18816 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18818 * keyboard.c (safe_run_hook_funcall): New function.
18819 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18820 don't set the hook to nil, but remove the offending function instead.
18821 (Qcommand_hook_internal): Remove, unused.
18822 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18823 Vcommand_hook_internal.
18825 * eval.c (enum run_hooks_condition): Remove.
18826 (funcall_nil, funcall_not): New functions.
18827 (run_hook_with_args): Call each function through a `funcall' argument.
18828 Remove `cond' argument, now redundant.
18829 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18830 (Frun_hook_with_args_until_failure): Adjust accordingly.
18831 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18833 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18835 * dispextern.h (string_buffer_position): Remove declaration.
18837 * print.c (strout): Remove parameter `multibyte', unused since
18838 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18840 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18841 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18842 All callers changed.
18844 * w32.c (_wsa_errlist): Use braces for struct initializers.
18846 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18847 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18848 All callers changed.
18849 (string_buffer_position): Likewise. Also, make static (it's never
18850 used outside xdisp.c).
18851 (cursor_row_p): Remove parameter `w', unused since
18852 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18853 (decode_mode_spec): Remove parameter `precision', introduced during
18854 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18855 All callers changed.
18857 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18859 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18861 2011-03-27 Anders Lindgren <andlind@gmail.com>
18863 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18864 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18865 (ns_update_auto_hide_menu_bar): New functions.
18866 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18867 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18868 ns_constrain_all_frames.
18869 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18870 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18872 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18874 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18876 2011-03-27 Glenn Morris <rgm@gnu.org>
18878 * syssignal.h: Replace RETSIGTYPE with void.
18879 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18880 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18881 Replace SIGTYPE with void everywhere.
18882 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18883 * s/template.h (SIGTYPE): Remove commented out definition.
18885 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18887 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18888 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18890 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18892 * w32.c (read_unc_volume): Use parameter `henum', instead of
18893 global variable `wget_enum_handle'.
18895 * keymap.c (describe_vector): Remove parameters `indices' and
18896 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18897 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18899 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18901 * keyboard.c (timer_check): Remove parameter `do_it_now',
18902 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18903 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18904 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18906 * keyboard.c (read_char):
18907 * w32menu.c (w32_menu_display_help):
18908 * xmenu.c (show_help_event, menu_help_callback):
18909 Adjust calls to `show_help_echo'.
18911 * gtkutil.c (xg_maybe_add_timer):
18912 * keyboard.c (readable_events):
18913 * process.c (wait_reading_process_output):
18914 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18916 * insdel.c (adjust_markers_gap_motion):
18917 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18918 (gap_left, gap_right): Don't call it.
18920 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18922 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18923 incurred during fontification.
18925 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18927 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18928 (DEFVAR_PER_BUFFER): Don't pass it.
18930 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18931 (scrolling_window): Don't pass it.
18933 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18935 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18937 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18939 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18940 of variables specific to SELinux and computation of `encoded_absname'.
18942 * image.c (XPutPixel): Remove unused variable `height'.
18944 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18946 * unexw32.c (get_section_info): Remove unused variable `section'.
18948 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18949 (system_process_attributes): Remove unused variable `sess'.
18950 (sys_read): Remove unused variable `err'.
18952 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18953 (w32_wnd_proc): Remove unused variable `isdead'.
18954 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18955 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18956 (x_create_tip_frame): Remove unused variable `tem'.
18958 * w32inevt.c (w32_console_read_socket):
18959 Remove unused variable `no_events'.
18961 * w32term.c (x_draw_composite_glyph_string_foreground):
18962 Remove unused variable `width'.
18964 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18966 * w32term.c (x_set_glyph_string_clipping):
18967 Don't pass uninitialized region to CombineRgn.
18969 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18971 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18972 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18973 (Fx_close_connection): Remove unused variable `i'.
18975 * w32font.c (w32font_draw): Return number of glyphs.
18976 (w32font_open_internal): Remove unused variable `i'.
18977 (w32font_driver): Add missing initializer.
18979 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18980 (fill_in_menu): Remove unused variable `items_added'.
18982 * w32term.c (last_mouse_press_frame): Remove static global variable.
18983 (w32_clip_to_row): Remove unused variable `f'.
18984 (x_delete_terminal): Remove unused variable `i'.
18986 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18987 (NOTHING): Remove unused static global variable.
18988 (uniscribe_check_otf): Remove unused variable `table'.
18989 (uniscribe_font_driver): Add missing initializers.
18991 2011-03-23 Julien Danjou <julien@danjou.info>
18993 * term.c (Fsuspend_tty, Fresume_tty):
18994 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18995 * window.c (temp_output_buffer_show):
18996 * insdel.c (signal_before_change):
18997 * frame.c (Fhandle_switch_frame):
18998 * fileio.c (Fdo_auto_save):
18999 * emacs.c (Fkill_emacs):
19000 * editfns.c (save_excursion_restore):
19001 * cmds.c (internal_self_insert):
19002 * callint.c (Fcall_interactively):
19003 * buffer.c (Fkill_all_local_variables):
19004 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19006 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19007 unconditionally since it does the check itself.
19009 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19011 Fix more problems found by GCC 4.5.2's static checks.
19013 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19014 the first time through the loop, since we know p0 < p1 then.
19015 This also avoids a gcc -Wstrict-overflow warning.
19017 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19018 leading to a memory leak, possible in functions like
19019 load_charset_map_from_file that can allocate an unbounded number
19020 of objects (Bug#8318).
19022 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19023 that could (at least in theory) be that large.
19025 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19026 This is less likely to overflow, and avoids undefined behavior if
19027 overflow does occur. All callers changed. Use strtoul to scan
19028 for the unsigned long integer.
19029 (pint2hrstr): Simplify and tune code slightly.
19030 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19032 * scroll.c (do_scrolling): Work around GCC bug 48228.
19033 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19035 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19036 This also avoids a warning with gcc -Wstrict-overflow.
19037 (validate_x_resource_name): Simplify count usage.
19038 This also avoids a warning with gcc -Wstrict-overflow.
19040 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19043 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19045 * process.c (Fmake_network_process): Use socklen_t, not int,
19046 where POSIX says socklen_t is required in portable programs.
19047 This fixes a porting bug on hosts like 64-bit HP-UX, where
19048 socklen_t is wider than int (Bug#8277).
19049 (Fmake_network_process, server_accept_connection):
19050 (wait_reading_process_output, read_process_output):
19053 * process.c: Rename or move locals to avoid shadowing.
19054 (list_processes_1, Fmake_network_process):
19055 (read_process_output_error_handler, exec_sentinel_error_handler):
19056 Rename or move locals.
19057 (Fmake_network_process): Define label "retry_connect" only if needed.
19058 (Fnetwork_interface_info): Fix pointer signedness.
19059 (process_send_signal): Add cast to avoid pointer signedness problem.
19060 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19061 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19063 Make tparam.h and terminfo.c consistent.
19064 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19065 Include tparam.h instead, since it declares them.
19066 * cm.h (PC): Remove extern decl; tparam.h now does this.
19067 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19068 * terminfo.c: Include tparam.h, to check interfaces.
19069 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19070 (tparam): Adjust signature to match interface in tparam.h;
19071 this removes some undefined behavior. Check that outstring and len
19072 are zero, which they always are with Emacs.
19073 * tparam.h (PC, BC, UP): New extern decls.
19075 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19076 (xftfont_open): Rename locals to avoid shadowing.
19078 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19079 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19080 (OTF_TAG_SYM): Omit macro if not needed.
19081 (ftfont_list): Remove unused local.
19082 (get_adstyle_property, ftfont_pattern_entity):
19083 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19084 Rename locals to avoid shadowing.
19086 * xfont.c (xfont_list_family): Mark var as initialized.
19088 * xml.c (make_dom): Now static.
19090 * composite.c (composition_compute_stop_pos): Rename local to
19092 (composition_reseat_it): Remove unused locals.
19093 (find_automatic_composition, composition_adjust_point): Likewise.
19094 (composition_update_it): Mark var as initialized.
19095 (find_automatic_composition): Mark vars as initialized,
19096 with a FIXME (Bug#8290).
19098 character.h: Rename locals to avoid shadowing.
19099 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19100 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19101 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19102 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19103 to avoid shadowing.
19105 * textprop.c (property_change_between_p): Remove; unused.
19107 * intervals.c (interval_start_pos): Now static.
19109 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19111 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19112 Rename locals to avoid shadowing.
19114 * sound.c (wav_play, au_play, Fplay_sound_internal):
19115 Fix pointer signedness.
19116 (alsa_choose_format): Remove unused local var.
19117 (wav_play): Initialize a variable to 0, to prevent undefined
19118 behavior (Bug#8278).
19120 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19122 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19124 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19125 clobbering (Bug#8298).
19126 * sysdep.c (sys_subshell): Likewise.
19127 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19129 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19130 This should get cleaned up, so that child_setup has the
19131 same signature on all platforms.
19133 * callproc.c (call_process_cleanup): Now static.
19134 (relocate_fd): Rename locals to avoid shadowing.
19136 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19138 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19139 not to be necessary, and produces flickering.
19141 2011-03-20 Glenn Morris <rgm@gnu.org>
19143 * config.in: Remove file.
19145 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19147 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19148 are now in src/globals.h.
19149 (syms_of_minibuf): Remove spurious & from previous change.
19151 2011-03-20 Leo Liu <sdl.web@gmail.com>
19153 * minibuf.c (completing-read-function): New variable.
19154 (completing-read-default): Rename from completing-read.
19155 (completing-read): Call completing-read-function.
19157 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19159 * xfaces.c (Fx_load_color_file):
19160 Read color file from absolute filename (bug#8250).
19162 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19164 * makefile.w32-in: Update dependencies.
19166 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19168 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19170 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19172 Fix more problems found by GCC 4.5.2's static checks.
19174 * process.c (make_serial_process_unwind, send_process_trap):
19175 (sigchld_handler): Now static.
19177 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19178 That way, the code declares only the vars that it needs.
19179 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19180 * s/cygwin.h (PTY_ITERATION): Likewise.
19181 * s/darwin.h (PTY_ITERATION): Likewise.
19182 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19184 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19185 * process.c (allocate_pty): Don't declare stb unless it's needed.
19187 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19188 (CONSTANTLIM): Remove; unused.
19189 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19190 Define only if needed.
19192 * unexelf.c (unexec): Name an expression,
19193 to avoid gcc -Wbad-function-cast warning.
19194 Use a different way to cause a compilation error if anyone uses
19195 n rather than nn, a way that does not involve shadowing.
19196 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19198 * deps.mk (unexalpha.o): Remove; unused.
19200 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19201 * unexec.h: New file.
19202 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19203 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19204 Depend on unexec.h.
19205 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19206 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19207 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19208 Change as necessary to match prototype in unexec.h.
19210 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19212 (back_comment, skip_chars): Mark vars as initialized.
19214 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19215 Rename locals to avoid shadowing.
19217 * lread.c (read1): Rewrite so as not to use empty "else".
19218 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19220 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19222 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19223 warning when compiling print.c.
19225 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19226 instead of using an uninitialized var.
19227 (font_sort_entities): Mark var as initialized.
19229 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19231 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19232 pointers to constants.
19233 (font_parse_fcname): Remove unused vars.
19234 (font_delete_unmatched): Now static.
19235 (font_get_spec): Remove; unused.
19236 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19237 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19238 Rename or move locals to avoid shadowing.
19240 * fns.c (require_nesting_list, require_unwind): Now static.
19241 (Ffillarray): Rename locals to avoid shadowing.
19243 * floatfns.c (domain_error2): Define only if needed.
19244 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19246 * alloc.c (mark_backtrace): Move decl from here ...
19247 * lisp.h: ... to here, so that it can be checked.
19249 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19250 (Fdefvar): Rewrite so as not to use empty "else".
19251 (lisp_indirect_variable): Name an expression,
19252 to avoid gcc -Wbad-function-cast warning.
19253 (Fdefvar): Rename locals to avoid shadowing.
19255 * callint.c (quotify_arg, quotify_args): Now static.
19256 (Fcall_interactively): Rename locals to avoid shadowing.
19257 Use const pointer when appropriate.
19259 * lisp.h (get_system_name, get_operating_system_release):
19260 Move decls here, to check interfaces.
19261 * process.c (get_operating_system_release): Move decl to lisp.h.
19262 * xrdb.c (get_system_name): Likewise.
19263 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19264 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19265 some of which prompt warnings from gcc -Wbad-function-cast.
19266 (Fformat_time_string, Fencode_time, Finsert_char):
19267 (Ftranslate_region_internal, Fformat):
19268 Rename or remove local vars to avoid shadowing.
19269 (Ftranslate_region_internal): Mark var as initialized.
19271 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19274 * lisp.h (eassert): Check that the argument compiles, even if
19275 ENABLE_CHECKING is not defined.
19277 * data.c (Findirect_variable): Name an expression, to avoid
19278 gcc -Wbad-function-cast warning.
19279 (default_value, arithcompare, arith_driver, arith_error): Now static.
19280 (store_symval_forwarding): Rename local to avoid shadowing.
19281 (Fmake_variable_buffer_local, Fmake_local_variable):
19282 Mark variables as initialized.
19283 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19285 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19286 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19287 Rename locals to avoid shadowing.
19288 (mark_stack): Move local variables into the #ifdef region where
19290 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19291 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19293 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19294 (GC_STRING_CHARS): Remove; not used.
19295 (Fmemory_limit): Cast sbrk's returned value to char *.
19297 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19298 avoids undefined behavior in theory.
19300 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19302 Use functions, not macros, for up- and down-casing (Bug#8254).
19303 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19304 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19305 to use the following functions instead of these macros.
19306 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19307 EMACS_INT, since callers assume the returned value fits in int.
19308 (upcase1): Likewise, for UPCASE_TABLE.
19309 (uppercasep, lowercasep, upcase): New static inline functions.
19310 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19311 the race-condition problem in the old DOWNCASE.
19313 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19314 Rename locals to avoid shadowing.
19315 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19316 (regex_compile, re_search_2, re_match_2_internal):
19317 Remove unused local vars.
19318 (FREE_VAR): Rewrite so as not to use empty "else",
19319 which gcc can warn about.
19320 (regex_compile, re_match_2_internal): Mark locals as initialized.
19321 (RETALLOC_IF): Define only if needed.
19322 (WORDCHAR_P): Likewise. This one is never needed, but is used
19323 only in a comment talking about a compiler bug, so put inside
19324 the #if 0 of that comment.
19325 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19326 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19329 * search.c (boyer_moore): Rename locals to avoid shadowing.
19330 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19331 (PREV_CHAR_BOUNDARY): Likewise.
19333 * search.c (simple_search): Remove unused var.
19335 * dired.c (compile_pattern): Move decl from here ...
19336 * lisp.h: ... to here, so that it can be checked.
19337 (struct re_registers): New forward decl.
19339 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19341 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19343 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19344 Rename locals to avoid shadowing.
19345 (Fvertical_motion): Mark locals as initialized.
19347 * casefiddle.c (casify_object, casify_region): Now static.
19348 (casify_region): Mark local as initialized.
19350 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19352 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19353 New macros, so that the caller can use some names other than
19354 gcpro1, gcpro2, etc.
19355 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19357 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19358 argument, for consistency with GCPRO2_VAR, etc: it is now the
19359 prefix of the variable, not the variable itself. All uses
19361 * dired.c (directory_files_internal, file_name_completion):
19362 Rename locals to avoid shadowing.
19364 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19365 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19366 dired.c's scmp function, had undefined behavior.
19367 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19368 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19369 * buffer.h: ... to here, because these macros use current_buffer,
19370 and the new implementation with inline functions needs to have
19371 current_buffer in scope now, rather than later when the macros
19373 (downcase, upcase1): New static inline functions.
19374 (DOWNCASE, UPCASE1): Reimplement using these functions.
19375 This avoids undefined behavior in expressions like
19376 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19377 from race conditions in accessing the global variables
19378 case_temp1 and case_temp2.
19379 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19380 * lisp.h (case_temp1, case_temp2): Remove their decls.
19381 * character.h (ASCII_CHAR_P): Move from here ...
19382 * lisp.h: ... to here, so that the inline functions mentioned
19383 above can use them.
19385 * dired.c (directory_files_internal_unwind): Now static.
19387 * fileio.c (file_name_as_directory, directory_file_name):
19388 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19390 (file_name_as_directory): Use const pointers when appropriate.
19391 (Fexpand_file_name): Likewise. In particular, newdir might
19392 point at constant storage, so make it a const pointer.
19393 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19394 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19396 (Fset_file_times, Finsert_file_contents, auto_save_error):
19397 Rename locals to avoid shadowing.
19399 * minibuf.c (choose_minibuf_frame_1): Now static.
19400 (Ftry_completion, Fall_completions): Rename or remove locals
19401 to avoid shadowing.
19403 * marker.c (bytepos_to_charpos): Remove; unused.
19405 * lisp.h (verify_bytepos, count_markers): New decls,
19406 so that gcc does not warn that these functions aren't declared.
19408 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19409 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19410 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19411 (copy_text): Remove unused local var.
19413 * filelock.c (within_one_second): Now static.
19414 (lock_file_1): Rename local to avoid shadowing.
19416 * buffer.c (fix_overlays_before): Mark locals as initialized.
19417 (fix_start_end_in_overlays): Likewise. This function should be
19418 simplified by using pointers-to-pointers, but that's a different
19420 (switch_to_buffer_1): Now static.
19421 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19422 (report_overlay_modification): Rename locals to avoid shadowing.
19424 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19425 Fix pointer signedness issue.
19426 (sys_subshell): Mark local as volatile if checking for lint,
19427 to suppress a gcc -Wclobbered warning that does not seem to be right.
19428 (MAXPATHLEN): Define only if needed.
19430 * process.c (serial_open, serial_configure): Move decls from here ...
19431 * systty.h: ... to here, so that they can be checked.
19433 * fns.c (get_random, seed_random): Move extern decls from here ...
19434 * lisp.h: ... to here, so that they can be checked.
19436 * sysdep.c (reset_io): Now static.
19437 (wait_for_termination_signal): Remove; unused.
19439 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19440 (copy_keymap_item, append_key, push_text_char_description):
19442 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19443 (DENSE_TABLE_SIZE): Remove; unused.
19444 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19445 (describe_map_tree):
19446 Rename locals to avoid shadowing.
19448 * keyboard.c: Declare functions static if they are not used elsewhere.
19449 (echo_char, echo_dash, cmd_error, top_level_2):
19450 (poll_for_input, handle_async_input): Now static.
19451 (read_char, kbd_buffer_get_event, make_lispy_position):
19452 (make_lispy_event, make_lispy_movement, apply_modifiers):
19453 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19454 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19455 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19456 (read_key_sequence, read_char): Mark locals as initialized.
19457 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19459 * keyboard.h (make_ctrl_char): New decl.
19460 (mark_kboards): Move decl here ...
19461 * alloc.c (mark_kboards): ... from here.
19463 * lisp.h (force_auto_save_soon): New decl.
19465 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19466 (DEFINE_DUMMY_FUNCTION): New macro.
19467 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19469 (main): Add casts to avoid warnings
19470 if GCC considers string literals to be constants.
19472 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19474 * dbusbind.c: Pointer signedness fixes.
19475 (xd_signature, xd_append_arg, xd_initialize):
19476 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19477 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19478 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19479 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19481 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19482 if GCC considers string literals to be constants.
19483 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19485 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19487 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19488 (print_preprocess, print_object): New macro to fix last change.
19490 * print.c (print_preprocess): Don't forget font objects.
19492 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19494 * emacs.c (USAGE3): Doc fixes.
19496 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19498 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19501 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19503 * lisp.h (VWindow_system, Qfile_name_history):
19504 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19505 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19506 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19508 * w32select.c: Don't #include "keyboard.h".
19509 (run_protected): Add extern declaration for waiting_for_input.
19511 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19512 * w32console.c (detect_input_pending, read_input_pending)
19513 (encode_terminal_code):
19514 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19515 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19516 (w32_system_caret_y, Qfile_name_history):
19517 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19518 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19519 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19520 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19521 * w32proc.c (Qlocal, report_file_error):
19522 * w32term.c (Vwindow_system, updating_frame):
19523 * w32uniscribe.c (initialized, uniscribe_font_driver):
19524 Remove unneeded extern declarations.
19526 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19528 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19530 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19532 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19533 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19534 These macros can no longer be used for assignment.
19536 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19537 Assign struct members directly, instead of using BUF_BEGV etc.
19538 (record_buffer_markers, fetch_buffer_markers): New functions for
19539 recording and fetching special buffer markers.
19540 (set_buffer_internal_1, set_buffer_temp): Use them.
19542 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19544 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19546 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19547 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19549 * xdisp.c (hscroll_window_tree):
19550 (reconsider_clip_changes): Use PT instead of BUF_PT.
19552 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19554 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19555 $(EMACS_ROOT)/lib/intprops.h.
19557 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19559 Fix more problems found by GCC 4.5.2's static checks.
19561 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19562 to unsigned char * to avoid compiler diagnostic.
19563 (xg_free_frame_widgets): Make it clear that a local variable is
19564 needed only if USE_GTK_TOOLTIP.
19565 (gdk_window_get_screen): Make it clear that this macro is needed
19566 only if USE_GTK_TOOLTIP.
19567 (int_gtk_range_get_value): New function, which avoids a diagnostic
19568 from gcc -Wbad-function-cast.
19569 (xg_set_toolkit_scroll_bar_thumb): Use it.
19570 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19571 diagnostic from gcc -Wbad-function-cast.
19572 (get_utf8_string, xg_get_file_with_chooser):
19573 Rename locals to avoid shadowing.
19574 (create_dialog): Move locals to avoid shadowing.
19576 * xgselect.c (xg_select): Remove unused var.
19578 * image.c (four_corners_best): Mark locals as initialized.
19579 (gif_load): Initialize transparent_p to zero (Bug#8238).
19580 Mark another local as initialized.
19581 (my_png_error, my_error_exit): Mark with NO_RETURN.
19583 * image.c (clear_image_cache): Now static.
19584 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19585 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19586 (x_edge_detection): Remove unnecessary cast that
19587 gcc -Wbad-function-cast diagnoses.
19588 (gif_load): Fix pointer signedness.
19589 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19590 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19592 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19594 Improve quality of tests for time stamp overflow.
19595 For example, without this patch (encode-time 0 0 0 1 1
19596 1152921504606846976) returns the obviously-bogus value (-948597
19597 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19598 reports time overflow. See
19599 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19600 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19601 * editfns.c: Include limits.h and intprops.h.
19602 (TIME_T_MIN, TIME_T_MAX): New macros.
19603 (time_overflow): Move earlier, to before first use.
19604 (hi_time, lo_time): New functions, for an accurate test for
19605 out-of-range times.
19606 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19607 (Fget_internal_run_time): Don't assume time_t fits in int.
19608 (make_time): Use list2 instead of Fcons twice.
19609 (Fdecode_time): More accurate test for out-of-range times.
19610 (check_tm_member): New function.
19611 (Fencode_time): Use it, to test for out-of-range times.
19612 (lisp_time_argument): Don't rely on undefined left-shift and
19613 right-shift behavior when checking for time stamp overflow.
19615 * editfns.c (time_overflow): New function, refactoring common code.
19616 (Fformat_time_string, Fdecode_time, Fencode_time):
19617 (Fcurrent_time_string): Use it.
19619 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19620 * dired.c (make_time): Move to ...
19621 * editfns.c (make_time): ... here.
19622 * systime.h: Note the move.
19624 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19626 * fringe.c (update_window_fringes): Remove unused variables.
19628 * unexmacosx.c (copy_data_segment): Also copy __got section.
19631 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19633 * termcap.c [MSDOS]: Include "msdos.h".
19634 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19635 Constify `char *' arguments and their references according to
19636 prototypes in tparam.h.
19638 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19640 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19641 Adapt all references accordingly.
19643 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19645 2011-03-11 Tom Tromey <tromey@redhat.com>
19647 * buffer.c (syms_of_buffer): Remove obsolete comment.
19649 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19651 * termhooks.h (encode_terminal_code): Declare prototype.
19653 * msdos.c (encode_terminal_code): Don't declare prototype.
19655 * term.c (encode_terminal_code): Now external again, used by
19656 w32console.c and msdos.c.
19658 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19659 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19661 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19663 Fix some minor problems found by GCC 4.5.2's static checks.
19665 * fringe.c (update_window_fringes): Mark locals as initialized
19667 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19669 * alloc.c (mark_fringe_data): Move decl from here ...
19670 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19671 to check its interface.
19672 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19674 * fontset.c (free_realized_fontset): Now static.
19675 (Fset_fontset_font): Rename local to avoid shadowing.
19676 (fontset_font): Mark local as initialized.
19677 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19679 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19681 * xselect.c (x_disown_buffer_selections): Remove; not used.
19682 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19683 (x_own_selection, Fx_disown_selection_internal): Rename locals
19684 to avoid shadowing.
19685 (x_handle_dnd_message): Remove local to avoid shadowing.
19687 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19688 so that the caller can use some name other than gcpro1.
19689 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19690 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19691 (Fx_backspace_delete_keys_p):
19692 Use them to avoid shadowing, and rename vars to avoid shadowing.
19693 (x_decode_color, x_set_name, x_window): Now static.
19694 (Fx_create_frame): Add braces to silence GCC warning.
19695 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19696 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19697 Remove unused locals.
19698 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19699 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19700 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19703 * xterm.h (x_mouse_leave): New decl.
19705 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19706 Remove unused functions.
19707 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19708 (x_calc_absolute_position): Now static.
19709 (XTread_socket): Don't define label "out" unless it's used.
19710 Don't declare local "event" unless it's used.
19711 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19712 unless they are used.
19713 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19714 (x_fatal_error_signal): Remove; not used.
19715 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19716 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19717 (x_error_catcher, x_connection_closed, x_error_handler):
19718 (x_error_quitter, xembed_send_message, x_iconify_frame):
19719 (my_log_handler): Rename locals to avoid shadowing.
19720 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19721 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19723 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19724 Rename or move locals to avoid shadowing.
19725 (tty_defined_color, merge_face_heights): Now static.
19726 (free_realized_faces_for_fontset): Remove; not used.
19727 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19728 does not deduce is never used uninitialized.
19729 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19730 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19732 * terminal.c (store_terminal_param): Now static.
19734 * xmenu.c (menu_highlight_callback): Now static.
19735 (set_frame_menubar): Remove unused local.
19736 (xmenu_show): Rename parameter to avoid shadowing.
19737 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19738 since they might point to immutable storage.
19739 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19740 since it's unused otherwise.
19742 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19743 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19744 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19745 avoids a gcc -Wuninitialized diagnostic.
19746 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19747 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19748 does not deduce are never used uninitialized.
19750 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19752 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19753 * window.c (window_loop, size_window):
19754 (run_window_configuration_change_hook, enlarge_window): Likewise.
19756 * window.c (display_buffer): Now static.
19757 (size_window): Mark variables that gcc -Wuninitialized
19758 does not deduce are never used uninitialized.
19759 * window.h (check_all_windows): New decl, to forestall
19760 gcc -Wmissing-prototypes diagnostic.
19761 * dispextern.h (bidi_dump_cached_states): Likewise.
19763 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19765 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19766 Include <limits.h>.
19767 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19768 and to avoid gcc -Wuninitialized warning.
19769 (load_charset_map): Mark variables that gcc -Wuninitialized
19770 does not deduce are never used uninitialized.
19771 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19773 * coding.c (coding_set_source, coding_set_destination):
19774 Use "else { /* comment */ }" rather than "else /* comment */;"
19775 for clarity, and to avoid gcc -Wempty-body warning.
19776 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19777 a block, when the outer 'i' will do.
19778 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19779 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19780 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19781 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19782 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19783 Rename locals to avoid shadowing.
19784 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19785 * coding.c (emacs_mule_char, encode_invocation_designation):
19786 Now static, since they're not used elsewhere.
19787 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19788 (decode_coding_object, encode_coding_object, detect_coding_system):
19789 (decode_coding_emacs_mule): Mark variables that gcc
19790 -Wuninitialized does not deduce are never used uninitialized.
19791 (detect_coding_iso_2022): Initialize a local variable that might
19792 be used uninitialized. Leave a FIXME because it's not clear that
19793 this initialization is needed. (Bug#8211)
19794 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19795 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19796 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19797 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19798 Remove unused macros.
19800 * category.c (hash_get_category_set): Remove unused local var.
19801 (copy_category_table): Now static, since it's not used elsewhere.
19802 * character.c (string_count_byte8): Likewise.
19804 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19805 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19807 * chartab.c (copy_sub_char_table): Now static, since it's not used
19809 (sub_char_table_ref_and_range, char_table_ref_and_range):
19810 Rename locals to avoid shadowing.
19811 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19813 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19814 (BIDI_BOB): Remove unused macro.
19816 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19817 deduce are never used uninitialized.
19818 * term.c (encode_terminal_code): Likewise.
19820 * term.c (encode_terminal_code): Now static. Remove unused local.
19822 * tparam.h: New file.
19823 * term.c, tparam.h: Include it.
19824 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19825 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19826 Move these decls to tparam.h, and make them agree with what
19827 is actually in tparam.c. The previous trick of using incompatible
19828 decls in different modules does not conform to the C standard.
19829 All callers of tparam changed to use tparam's actual API.
19830 * tparam.c (tparam1, tparam, tgoto):
19831 Use const pointers where appropriate.
19833 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19834 * cm.h (struct cm): Likewise.
19835 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19836 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19837 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19838 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19839 (turn_on_face, init_tty): Likewise.
19840 * termchar.h (struct tty_display_info): Likewise.
19842 * term.c (term_mouse_position): Rename local to avoid shadowing.
19844 * alloc.c (mark_ttys): Move decl from here ...
19845 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19847 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19849 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19851 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19853 * search.c (compile_pattern_1): Remove argument regp, unused since
19854 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19855 (compile_pattern): Don't pass it.
19857 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19859 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19860 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19862 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19864 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19866 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19867 gdk_window_get_screen, gdk_window_get_geometry,
19868 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19869 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19870 (xg_get_pixbuf_from_pixmap): New function.
19871 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19872 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19873 Call xg_get_pixbuf_from_pixmap instead of
19874 gdk_pixbuf_get_from_drawable.
19875 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19876 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19877 (xg_check_special_colors): Use GtkStyleContext and its functions
19879 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19880 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19881 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19882 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19883 Call gtk_widget_get_preferred_size.
19884 (xg_frame_resized): gdk_window_get_geometry only takes 5
19886 (xg_win_to_widget, xg_event_is_for_menubar):
19887 Call gdk_x11_window_lookup_for_display.
19888 (xg_set_widget_bg): New function.
19889 (delete_cb): New function.
19890 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19891 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19892 (xg_set_background_color): Call xg_set_widget_bg.
19893 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19894 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19895 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19896 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19898 (update_frame_tool_bar): Call gtk_widget_hide.
19899 (xg_initialize): Use GDK_KEY_g.
19901 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19903 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19905 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19906 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19907 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19909 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19911 * w32xfns.c (select_palette): Check success of RealizePalette against
19912 GDI_ERROR, not zero.
19914 See ChangeLog.11 for earlier changes.
19916 ;; Local Variables:
19920 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19922 This file is part of GNU Emacs.
19924 GNU Emacs is free software: you can redistribute it and/or modify
19925 it under the terms of the GNU General Public License as published by
19926 the Free Software Foundation, either version 3 of the License, or
19927 (at your option) any later version.
19929 GNU Emacs is distributed in the hope that it will be useful,
19930 but WITHOUT ANY WARRANTY; without even the implied warranty of
19931 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19932 GNU General Public License for more details.
19934 You should have received a copy of the GNU General Public License
19935 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.