1 2013-02-17 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (x_draw_vertical_border): For a window that is neither
4 the leftmost nor the rightmost, redraw both the left and the right
5 vertical borders. (Bug#13723)
7 2013-02-15 Eli Zaretskii <eliz@gnu.org>
9 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
10 time. Improve diagnostics in DebPrint.
11 (reader_thread): If cp->char_avail is NULL, set the FILE_AT_EOF
12 flag, so that sys_select could have a chance of noticing that this
13 process is dead, and call a SIGCHLD handler for it. Improve
14 diagnostics in DebPrint.
15 (reap_subprocess): Reset the FILE_AT_EOF flag set by
17 (sys_select): Watch a process whose procinfo.hProcess is non-NULL
18 even if its char_avail is NULL. Allows to reap subprocesses that
19 were forcibly deleted by delete-process. (Bug#13546)
21 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
22 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
23 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
24 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
25 make sure errno is set to an appropriate value. (Bug#13546)
26 (socket_to_fd): Add assertion against indexing fd_info[] with a
27 value that is out of bounds.
28 (sys_accept): If fd is negative, do not set up the child_process
29 structure for reading.
31 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
33 Backport GCPRO fix from trunk (Bug#13650).
34 The bug was reported for AIX before today's changes.
35 I reproduced the problem on Fedora 17 x86-64 when setting
36 GC_MARK_STACK by hand, and I presume it occurs with default
37 configurations on HP-UX and Unixware.
38 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
39 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
40 * eval.c (eval_sub): Protect `form' from being GCed before its
41 car and cdr becomes protected with the backtrace entry.
43 Fix AIX port (Bug#13650).
44 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
45 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
46 was #undeffed earlier, so it cannot be used as a macro here.
47 Use the constant and not the macro.
48 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
49 file. They're almost surely OK but we're just before a release so
50 we should avoid changes unless they're clearly needed. Instead,
51 make the following minor change:
52 (ADDR_CORRECT): New macro.
54 2013-02-13 Eli Zaretskii <eliz@gnu.org>
56 * w32proc.c (new_child): If no vacant slots are found in
57 child_procs[], make another pass looking for slots whose process
58 has exited or died. (Bug#13546)
60 * w32.c (sys_pipe): When failing due to file descriptors above
61 MAXDESC, set errno to EMFILE.
62 (_sys_read_ahead): Update cp->status when failing to read serial
63 communications input, so that the status doesn't stay at
64 STATUS_READ_IN_PROGRESS. (Bug#13546)
66 2013-02-13 Glenn Morris <rgm@gnu.org>
68 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
70 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
72 Improve AIX port some more (Bug#13650).
73 With this, it should be as good as it was in 23.3, though it's
74 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
75 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
76 * unexaix.c (start_of_text): Remove.
77 (_data, _text): Declare as char[], not int, as AIX manual suggests.
78 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
79 (orig_load_scnptr, orig_data_scnptr):
80 Now off_t, not long, since they are file offsets.
81 (make_hdr): Use _data, not start_of_data ().
82 This is the key part of the fix.
83 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
84 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
86 * pre-crt0.c (data_start): Initialize to 1.
87 This ports to compilers that optimize the external declaration
88 'int x = 0;' as if it were 'int x;' to shrink the executable.
90 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
92 Improve AIX port (Bug#13650).
93 This doesn't fix the bug, but it makes progress: Emacs builds now.
94 * unexaix.c: Include inttypes.h, stdarg.h.
95 (report_error, report_error_1): Mark as _Noreturn.
96 (report_error): Don't report the wrong errno.
97 (report_error_1): Now varargs. All callers changed.
98 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
99 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
100 (write_ptr): Use %p to print address rather than %lx and a cast
101 to unsigned long. Grow buffer a bit, to be safer.
103 2013-02-11 Eli Zaretskii <eliz@gnu.org>
105 * bidi.c (bidi_resolve_neutral): After finding the next
106 non-neutral character, accept NEUTRAL_ON type as well, because
107 directional control characters, such as LRE and RLE, have their
108 type converted to that by bidi_resolve_weak. This avoids aborts
109 when LRE/RLE follows a run of neutrals.
110 (bidi_move_to_visually_next): Assert that return value of
111 bidi_peek_at_next_level is non-negative. Negative values will
114 2013-02-05 Daniel Colascione <dancol@dancol.org>
116 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
117 daemon mode works on cygw32 when Emacs is installed and not just
120 2013-02-01 Eli Zaretskii <eliz@gnu.org>
122 * callproc.c (Fcall_process): Make sure program name in PATH and
123 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
124 is passed to exec/spawnve, which fails unless the file-name
127 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
128 even if w32-quote-process-args is nil.
130 2013-01-27 Eli Zaretskii <eliz@gnu.org>
132 * w32.c (sys_open): Zero out the flags for the new file descriptor.
133 (sys_close): Zero out the flags for the file descriptor before
134 closing it. (Bug#13546)
136 2013-01-26 Eli Zaretskii <eliz@gnu.org>
138 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
139 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
140 CharNextExA and CharPrevExA to iterate over file names encoded in
143 2013-01-25 Eli Zaretskii <eliz@gnu.org>
145 * w32.c (w32_get_long_filename, init_environment, readlink):
146 Support file names encoded in DBCS codepages.
147 (readlink): Use the current file-name-coding-system, not the ANSI
148 codepage, to decode and handle targets of symlinks.
150 2013-01-23 Eli Zaretskii <eliz@gnu.org>
152 * w32.c (max_filename_mbslen): New function.
153 (normalize_filename, readdir): Use it to detect locales where ANSI
154 encoding of file names uses a double-byte character set (DBCS).
155 If a DBCS encoding is used, advance by characters using
156 CharNextExA, instead of incrementing a 'char *' pointer. Use
157 _mbslwr instead of _strlwr. (Bug#13515)
159 2013-01-22 Eli Zaretskii <eliz@gnu.org>
161 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
162 request of memory reservation to 1.7GB. (Bug#13065)
164 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
166 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
167 at check_extra_latin label. (Bug#13505)
169 2013-01-17 Glenn Morris <rgm@gnu.org>
171 * fns.c (Frandom): Doc fix.
173 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
175 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
176 (nsfont_draw): Remove disabling of LCD smoothing.
177 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
178 Bug#11484 with LCD smoothing on.
180 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
182 * gtkutil.c (xg_initialize): Backport from trunk.
183 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
185 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
187 Backport typo fix from trunk, for AIX (Bug#13408).
188 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
189 This follows up on the 2012-09-29 patch that removed indirection
190 for the 'function' field. Reported by Sergey Vinokurov in
191 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
193 Fix SIGDANGER handlers, for AIX (Bug#13408).
194 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
195 Move handlers here from emacs.c; they were out of place.
197 2013-01-05 Eli Zaretskii <eliz@gnu.org>
199 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
200 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
201 digits for buffer positions, before misalignment starts. Display
202 "0" for integer "object" field.
203 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
204 Display the newline glyph more unambiguously.
206 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
208 * nsterm.m (ns_draw_underwave):
209 * w32term.c (w32_draw_underwave):
210 * xterm.c (x_draw_underwave): Make underwave look more triangular
211 and also degrade gracefully for small fonts. (Bug#13000)
213 * nsterm.m (ns_draw_text_decoration):
214 * w32term.c (x_draw_glyph_string):
215 * xterm.c (x_draw_glyph_string): Don't use previous underline
216 thickness and position if previous underline type is underwave.
218 2012-12-31 Glenn Morris <rgm@gnu.org>
220 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
222 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
224 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
225 (LIBS_GNUSTEP): Define.
226 (LIBES): Add $(LIBS_GNUSTEP).
227 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
229 2012-12-27 Eli Zaretskii <eliz@gnu.org>
231 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
232 continuation glyph on a TTY with an indication of an empty line.
235 2012-12-27 Glenn Morris <rgm@gnu.org>
237 * cygw32.c (Fcygwin_convert_file_name_to_windows)
238 (Fcygwin_convert_file_name_from_windows): Doc fixes.
240 2012-12-24 Eli Zaretskii <eliz@gnu.org>
242 * fileio.c (file_name_as_directory, directory_file_name): Accept
243 an additional argument MULTIBYTE to indicate whether the input C
244 came from a multibyte or a unibyte Lisp string; all callers
245 adjusted. Don't assume the input string is always multibyte.
247 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
248 don't ENCODE_FILE them, and return a unibyte string if the input
250 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
251 don't assume the input strings will always be multibyte. If the
252 input strings are multibyte, decode strings obtained from C
255 2012-12-22 Martin Rudalics <rudalics@gmx.at>
257 * window.c (Fselect_window): Reword doc-string (Bug#13248).
259 2012-12-21 Eli Zaretskii <eliz@gnu.org>
261 * fileio.c (Finsert_file_contents): Doc fix.
263 * w32proc.c (new_child, delete_child, find_child_pid): For a
264 subprocess, consider its slot being in use as long as its process
265 handle (procinfo.hProcess) is not NULL. This avoids reusing the
266 slot when a new process is started immediately after killing
267 another one, without waiting enough time for the first process to
268 be reaped and resources allocated for it be orderly freed.
270 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
272 2012-12-21 Chong Yidong <cyd@gnu.org>
274 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
276 2012-12-15 Chong Yidong <cyd@gnu.org>
278 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
280 2012-12-14 Eli Zaretskii <eliz@gnu.org>
282 * w32.c (get_name_and_id): Always pass NULL as the first argument
283 of lookup_account_sid. Avoids crashes with UNC file names that
284 refer to DFS domains, not to specific machine names. (Bug#12621)
285 Remove now unused argument FNAME; all callers changed.
286 (get_file_owner_and_group): Remove now unused argument FNAME; all
289 2012-12-11 Eli Zaretskii <eliz@gnu.org>
291 * search.c (search_buffer): Check the inverse translations of each
292 character in pattern when the buffer being searched is unibyte.
295 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
297 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
298 files, fixing a regression from 24.2.
299 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
301 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
303 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
305 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
307 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
308 DWORD_PTR, for compatibility with 64-bit builds.
310 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
311 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
312 (system_process_attributes): Use SIZE_T rather than DWORD, for
313 compatibility with 64-bit builds.
315 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
317 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
319 2012-12-07 Eli Zaretskii <eliz@gnu.org>
321 * indent.c (Fvertical_motion): If a display string will be
322 displayed on the left or the right margin, don't consider it as a
323 factor in cursor positioning. (Bug#13108)
325 2012-12-07 Martin Rudalics <rudalics@gmx.at>
327 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
329 2012-12-05 Eli Zaretskii <eliz@gnu.org>
331 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
332 fails, signal an error instead of continuing with an empty
334 Encode expanded temp file pattern before passing it to mkstemp or
337 2012-12-04 Eli Zaretskii <eliz@gnu.org>
339 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
340 Encode the file name before passing it to dostounix_filename, in
341 case it will downcase it (under w32-downcase-file-names).
344 2012-12-01 Chong Yidong <cyd@gnu.org>
346 * fileio.c (Vauto_save_list_file_name): Doc fix.
348 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
350 * w32fns.c: Remove prototype of atof.
351 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
353 (file_dialog_callback): Declared UINT_PTR.
355 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
358 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
359 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
362 2012-11-27 Glenn Morris <rgm@gnu.org>
364 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
366 2012-11-26 Eli Zaretskii <eliz@gnu.org>
368 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
371 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
373 Revert recent change for Bug#8855.
374 As reported by Harald Hanche-Olsen in
375 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
376 the change introduces a further bug, of creating lots of zombie
377 processes in some cases. Further work is needed to come up with a
378 better fix for Bug#8855.
380 2012-11-24 Eli Zaretskii <eliz@gnu.org>
382 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
383 highlighting on the frame was cleared. Prevents assertion
384 violations when repeatedly clicking on the "Top" link of the
385 "bread-crumbs" in Info buffers.
387 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
388 Eli Zaretskii <eliz@gnu.org>
390 Fix a race condition with glib (Bug#8855).
391 The symptom is a diagnostic "GLib-WARNING **: In call to
392 g_spawn_sync(), exit status of a child process was requested but
393 SIGCHLD action was set to SIG_IGN and ECHILD was received by
394 waitpid(), so exit status can't be returned." The diagnostic
395 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
396 The real bug is a race condition between Emacs and glib: Emacs
397 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
398 so that glib can't find it. Work around the bug by invoking
399 waitpid only on subprocesses that Emacs itself creates.
401 This is a backport from the trunk, consisting of:
403 * w32proc.c (create_child): Don't clip the PID of the child
404 process to fit into an Emacs integer, as this is no longer a
406 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
407 reaping only the process specified by PID argument, if that is
408 positive. Use PID instead of dead_child to know which process to
409 reap. Wait for the child to die only if WNOHANG is not in
411 (sys_select): Don't set dead_child.
413 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
414 as it is no longer needed.
416 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
418 (create_process, record_child_status_change): Don't use special
419 value -1 in pid field, as the caller now must know the pid rather
420 than having the callee infer it. The inference was sometimes
421 incorrect anyway, due to another race.
422 (create_process): Set new 'alive' member if child is created.
423 (process_status_retrieved): New function.
424 (record_child_status_change): Use it.
425 Accept negative 1st argument, which means to wait for the
426 processes that Emacs already knows about. Move special-case code
427 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
428 processes that have already been waited for, by testing and
429 clearing new 'alive' member. Remove the setting of
430 record_at_most_one_child for the !WNOHANG case.
431 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
432 now does this internally.
433 (handle_child_signal): Let record_child_status_change do all
434 the work, since we do not want to reap all exited child processes,
435 only the child processes that Emacs itself created.
436 * process.h (Lisp_Process): New boolean member 'alive'.
438 2012-11-23 Eli Zaretskii <eliz@gnu.org>
440 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
441 between bpos_covered and bpos_max. This fixes cursor display when
442 several display strings follow each other.
444 * .gdbinit (pgx): If the glyph's object is a string, display the
445 pointer to string data, rather than the value of the string object
446 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
448 2012-11-21 Eli Zaretskii <eliz@gnu.org>
450 * indent.c (Fvertical_motion): If the starting position is covered
451 by a display string, return to one position before that, to avoid
452 overshooting it inside move_it_to. (Bug#12930)
454 2012-11-20 Daniel Colascione <dancol@dancol.org>
456 * w32fns.c (Fx_file_dialog):
457 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
458 cygwin_convert_file_name*.
460 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
461 Rename cygwin_convert_path* to cygwin_convert_file_name*.
463 2012-11-20 Ken Brown <kbrown@cornell.edu>
465 * emacs.c (main): Set the G_SLICE environment variable for all
466 Cygwin builds, not just GTK builds. See
467 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
469 2012-11-19 Eli Zaretskii <eliz@gnu.org>
471 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
472 w32_note_current_window with code. (Backport from trunk.)
474 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
475 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
476 Define for the MSVC compiler.
478 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
481 2012-11-18 Eli Zaretskii <eliz@gnu.org>
483 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
484 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
485 dostounix_filename. Prevents crashes down the road, because
486 dostounix_filename assumes it gets a unibyte string. Reported by
487 Michel de Ruiter <michel@sentient.nl>, see
488 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
490 2012-11-17 Eli Zaretskii <eliz@gnu.org>
492 * w32select.c: Include w32common.h before w32term.h, so that
493 windows.h gets included before w32term.h uses some of its
496 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
498 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
500 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
502 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
504 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
505 (ns_select): Return at once if events are held (Bug#12834).
507 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
509 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
510 Needed following 2012-10-20 change. (Bug#12902)
512 2012-11-16 Glenn Morris <rgm@gnu.org>
514 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
516 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
518 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
520 2012-11-14 Eli Zaretskii <eliz@gnu.org>
522 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
523 use the same value of thread handle.
524 (start_timer_thread): If the timer thread exited (due to error),
525 clean up by closing the two handles it used. Duplicate the caller
526 thread's handle here, so it gets duplicated only once, when
527 launching the timer thread. Set priority of the timer thread, not
529 (getitimer): Don't duplicate the caller thread's handle here.
532 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
534 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
537 2012-11-12 Eli Zaretskii <eliz@gnu.org>
539 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
540 passed to pint2str and pint2hrstr to be at most the size of the
541 frame's decode_mode_spec_buffer. This avoids crashes with very
542 large values of FIELD_WIDTH argument to decode_mode_spec.
545 2012-11-07 Martin Rudalics <rudalics@gmx.at>
547 * window.c (Fsplit_window_internal): Set combination limit of
548 new parent window to t iff Vwindow_combination_limit is t;
549 fixing a regression introduced with the change from 2012-09-22.
550 (Fwindow_combination_limit, Fset_window_combination_limit):
553 2012-11-06 Eli Zaretskii <eliz@gnu.org>
555 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
556 amount when the scroll margins are too large. When scrolling
557 backwards in the buffer, give up if cannot reach point or the
558 scroll margin within a reasonable number of screen lines.
559 Fixes point position in window under scroll-up/down-aggressively when
560 point is positioned many lines beyond the window top/bottom.
563 2012-11-05 Eli Zaretskii <eliz@gnu.org>
565 * ralloc.c (relinquish): If real_morecore fails to return memory
566 to the system, don't crash; instead, leave the last heap
567 unchanged and return. (Bug#12774)
569 2012-11-03 Eli Zaretskii <eliz@gnu.org>
571 * lisp.mk: Adjust comments to the fact that term/internal is now
572 loaded from loadup.el.
574 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
575 (msdos_fatal_signal): New function.
576 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
579 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
580 for GCC versions before 4.
581 (emacs_raise): Define to call msdos_fatal_signal.
583 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
584 iterator when starting in the middle of a display or overlay
587 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
589 * widget.c (resize_cb): New function.
590 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
591 (EmacsFrameResize): Check if all is up to date before changing frame
594 2012-11-01 Eli Zaretskii <eliz@gnu.org>
596 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
598 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
600 Fix crash when using Emacs as commit editor for git (Bug#12697).
601 * callproc.c (setpgrp): Remove macro, as we now use setpgid
602 and it is configured in conf_post.h.
603 (Fcall_process): Don't invoke both setsid and setpgid; the former
604 is enough, if it exists.
605 * callproc.c (Fcall_process, child_setup):
606 * process.c (create_process): Use setpgid.
607 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
609 * dispnew.c (init_display): Initialize the foreground group
610 if we are running a tty display.
611 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
612 * lisp.h (init_foreground_group): New decl.
613 * sysdep.c (inherited_pgroup): New static var.
614 (init_foreground_group, tcsetpgrp_without_stopping)
615 (narrow_foreground_group, widen_foreground_group): New functions.
616 (init_sys_modes): Narrow foreground group.
617 (reset_sys_modes): Widen foreground group.
619 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
621 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
623 2012-10-31 Martin Rudalics <rudalics@gmx.at>
625 * minibuf.c (read_minibuf): Restore current buffer since
626 choose_minibuf_frame calling Fset_frame_selected_window may
627 change it (Bug#12766).
629 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
631 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
633 2012-10-30 Kenichi Handa <handa@gnu.org>
635 * font.c (Ffont_at): If WINDOW is specified and it is not
636 displaying the current buffer, signal an error.
638 2012-10-29 Daniel Colascione <dancol@dancol.org>
640 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
641 In preparation for fixing bug#12739, move these functions from
644 * coding.h, coding.c: ... to here, and compile them only when
645 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
646 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
648 2012-10-28 Eli Zaretskii <eliz@gnu.org>
650 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
651 (timer_loop, getitimer, setitimer): Use it instead of
652 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
654 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
657 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
659 * nsterm.m (NO_APPDEFINED_DATA): New define.
660 (last_appdefined_event_data): New variable
661 (last_appdefined_event): Remove.
662 (ns_select): Initialize t from last_appdefined_event_data instead
663 of [last_appdefined_event data1].
664 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
665 remove last_appdefined_event (Bug#12698).
667 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
669 * frame.c (x_set_font): Catch internal error.
671 2012-10-27 Eli Zaretskii <eliz@gnu.org>
673 Avoid overflow in w32 implementation of interval timers.
674 When possible, for ITIMER_PROF count only times the main thread
676 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
677 'volatile ULONGLONG' types. All the other data which was
678 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
679 (GetThreadTimes_Proc): New typedef.
680 (w32_get_timer_time): New function, returns a suitable time value
682 (timer_loop): Enter critical section when accessing ULONGLONG
683 values of the itimer_data struct, as these accesses are no longer
684 atomic. Call 'w32_get_timer_time' instead of 'clock'.
685 Remove unused variable.
686 (init_timers): Initialize s_pfn_Get_Thread_Times.
687 (start_timer_thread): Don't assign itimer->caller_thread here.
688 (getitimer): Assign itimer->caller_thread here.
689 (setitimer): Always call getitimer to get the value of ticks_now.
690 (sys_spawnve): Avoid compiler warning about format mismatch.
692 2012-10-26 Eli Zaretskii <eliz@gnu.org>
694 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
695 mouse movement events if the menu bar is active. This avoids
696 producing a busy "hour-glass" cursor by Windows if the mouse
697 pointer is positioned over a tooltip shown for some menu item.
699 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
701 Don't assume process IDs fit in int.
702 * emacs.c (shut_down_emacs) [!DOS_NT]:
703 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
704 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
705 Use pid_t, not int, to store process IDs, as 'int'
706 is not wide enough on a few platforms (e.g., AIX and IRIX).
708 2012-10-23 Kenichi Handa <handa@gnu.org>
710 The following change is to make face-font-rescale-alist work
711 correctly for non-ASCII fonts.
713 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
714 (font_open_for_lface): Handle Vface_font_rescale_alist.
716 2012-10-23 Chong Yidong <cyd@gnu.org>
718 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
720 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
722 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
724 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
726 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
729 2012-10-21 Glenn Morris <rgm@gnu.org>
731 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
733 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
736 * frame.c (Fmouse_position, Fmouse_pixel_position):
737 * xdisp.c (produce_stretch_glyph):
738 Declare local vars only when they're needed.
739 This is clearer and avoids a warning on OpenBSD about unused vars.
740 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
741 This is safer, and avoids OpenBSD warnings about unused vars.
742 * keyboard.c (record_menu_key): Remove unnecessary decl.
743 (poll_timer): Define only if POLL_FOR_INPUT is defined.
744 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
745 as our definition clashes with OpenBSD's.
746 * xfaces.c (load_face_colors, check_lface_attrs)
747 (get_lface_attributes_no_remap, get_lface_attributes)
748 (lface_fully_specified_p, x_supports_face_attributes_p)
749 (tty_supports_face_attributes_p, face_fontset, realize_face)
750 (realize_x_face, realize_tty_face):
751 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
752 merely Lisp_Object *. This is more informative and avoids
753 a warning on OpenBSD about accessing beyond an object's size.
755 2012-10-20 Chong Yidong <cyd@gnu.org>
757 * lread.c (Fload): Doc fix (Bug#12592).
759 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
761 * font.c (Ffont_at): Fix previous change.
763 2012-10-19 Eli Zaretskii <eliz@gnu.org>
765 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
766 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
769 * alloc.c (NSTATICS): Decrease to 0x800.
771 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
773 * fns.c (Fnreverse): Include the problem element when signalling an
776 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
778 * nsterm.m (ns_select): Check writefds before call to
779 FD_ISSET (Bug#12668).
781 2012-10-18 Daniel Colascione <dancol@dancol.org>
783 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
784 (staticpro): If we run out of staticpro slots, die with an
785 informative error instead of just calling emacs_abort.
787 2012-10-18 Martin Rudalics <rudalics@gmx.at>
789 Fix two flaws reported by Dmitry Antipov.
790 * window.c (Ftemp_output_buffer_show): Remove.
791 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
792 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
794 2012-10-17 Eli Zaretskii <eliz@gnu.org>
796 * makefile.w32-in ($(BLD)/w32.$(O)):
797 ($(BLD)/vm-limit.$(O)):
799 ($(BLD)/unexw32.$(O)):
800 ($(BLD)/fileio.$(O)):
801 ($(BLD)/dispnew.$(O)): Update dependencies.
803 * w32term.h (w32_initialize_display_info, initialize_w32_display):
806 * w32proc.c: Include ctype.h.
808 * w32.h (init_environment, check_windows_init_file)
809 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
810 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
811 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
812 (sys_link): Add prototypes.
814 * w32.c: Include w32select.h.
815 (sys_access, e_malloc, sys_select): Add prototypes.
816 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
818 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
820 * unexw32.c: Include lisp.h and w32.h.
822 * term.c [WINDOWSNT]: Include w32term.h.
824 * process.c [WINDOWSNT]: Add prototype of sys_select.
826 * fileio.c [WINDOWSNT]: Include w32.h.
828 * dispnew.c [WINDOWSNT]: Include w32.h.
830 * cygw32.c (Fcygwin_convert_path_to_windows)
831 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
832 Lisp_Object values. (Bug#12661)
834 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
835 to Lisp_Object. (Bug#12661)
837 2012-10-17 Kenichi Handa <handa@gnu.org>
839 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
842 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
844 * buffer.c (Fkill_buffer): When unchaining the marker,
845 reset its buffer pointer to NULL (Bug#12652).
847 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
849 Do not verify indirection counters of killed buffers (Bug#12579).
850 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
851 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
853 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
855 * alloc.c (Fmake_byte_code): Fix typo in comment.
856 * print.c (print_interval): Define as static to match prototype.
857 * indent.c (disptab_matches_widthtab, recompute_width_table):
860 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
862 * editfns.c (get_system_name): Remove.
863 * lisp.h (get_system_name): Remove prototype.
864 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
865 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
867 2012-10-15 Daniel Colascione <dancol@dancol.org>
869 * dbusbind.c: Add comment explaining reason for previous change.
871 2012-10-15 Martin Rudalics <rudalics@gmx.at>
873 * window.c (Fwindow_end): Rewrite check whether cached position
874 can be used (Bug#12600).
875 (resize_frame_windows, grow_mini_window, shrink_mini_window):
876 Set windows_or_buffers_changed.
878 2012-10-15 Daniel Colascione <dancol@dancol.org>
880 * dbusbind.c: Fix cygw32 build break when compiling with dbus
881 enabled by undefining the symbol "interface", which the platform
882 headers define to something incompatible.
884 2012-10-14 Daniel Colascione <dancol@dancol.org>
886 * image.c (init_tiff_functions, init_imagemagick_functions)
887 (init_svg_functions): Fix cygw32 build break by using these
888 functions only when WINDOWSNT _and_ HAVE_NTGUI.
890 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
892 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
894 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
896 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
898 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
900 * coding.c (detect_coding): Set coding->id before calling
903 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
905 * fileio.c: Formatting fixes.
907 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
909 Fix some stat-related races.
910 * fileio.c (Fwrite_region): Avoid race condition if a file is
911 removed or renamed by some other process immediately after Emacs
912 writes it but before Emacs stats it. Do not assume that stat (or
914 * image.c (slurp_file): Resolve the file name with fopen + fstat
915 rather than stat + fopen.
916 (pbm_read_file) [0]: Remove unused code with stat race.
917 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
918 Remove ineffective code with stat race.
920 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
922 * doc.c (get_doc_string): Don't signal an error if the file is missing.
924 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
926 * nsterm.m (hold_event_q): New static variable.
927 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
929 (hold_event): New function.
930 (ns_read_socket): If hold_event_q have events, store them and
932 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
935 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
937 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
939 2012-10-12 Eli Zaretskii <eliz@gnu.org>
941 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
943 * fileio.c (check_existing): New function.
944 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
945 instead of calling 'stat', when what's needed is to check whether
946 a file exists. This avoids expensive system calls on MS-Windows.
949 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
951 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
952 determine whether a file exists and is not a directory.
954 * lisp.h (check_existing): Add prototype.
956 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
958 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
960 2012-10-12 Glenn Morris <rgm@gnu.org>
962 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
964 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
966 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
968 * eval.c (Fautoload): Remember previous autoload status in load-history.
970 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
972 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
973 * lread.c (load_each_byte, new_backquote_flag, readchar)
974 (read_filtered_event, lisp_file_lexically_bound_p)
975 (safe_to_load_version, Fload, complete_filename_p, openp)
976 (build_load_history, readevalloop, read_escape, read1)
977 (string_to_number, read_vector, read_list):
978 * macros.c (Fstart_kbd_macro):
979 * marker.c (CONSIDER):
980 * menu.c (parse_single_submenu, digest_single_submenu)
981 (find_and_return_menu_selection, Fx_popup_menu):
982 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
984 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
986 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
987 (xmenu_show, xdialog_show):
988 Use bool for booleans.
989 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
990 as it's not a predicate. All uses changed. Omit unnecessary
993 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
995 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
996 (save_excursion_restore): Do not restore mark if it was not saved.
998 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1000 * marker.c (cached_modiff): EMACS_INT, not int.
1002 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1003 instead of having a wrong decl.
1004 * nsmenu.m (waiting_for_input): Remove wrong decl.
1006 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1008 keyboard.c, keymap.c: Use bool for booleans.
1009 * dispnew.c (sit_for): Distinguish between 3-way display_option
1010 and boolean do_display.
1011 * keyboard.c (single_kboard, this_command_key_count_reset)
1012 (waiting_for_input, echoing, immediate_quit, input_pending)
1013 (interrupt_input, interrupts_deferred, pop_kboard)
1014 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1015 (command_loop_1, adjust_point_for_property)
1016 (safe_run_hooks_error, input_polling_used, read_char):
1017 (help_char_p, readable_events, kbd_buffer_events_waiting)
1018 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1019 (lucid_event_type_list_p, get_input_pending):
1020 (gobble_input, menu_separator_name_p, menu_bar_item)
1021 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1022 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1023 (keyremap_step, test_undefined, read_key_sequence)
1024 (detect_input_pending, detect_input_pending_ignore_squeezables)
1025 (detect_input_pending_run_timers, requeued_events_pending_p)
1026 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1027 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1028 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1029 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1030 (accessible_keymaps_1, Fkey_description, push_key_description):
1031 (shadow_lookup, struct where_is_internal_data)
1032 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1033 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1034 (describe_map, describe_vector):
1035 * menu.c (single_menu_item):
1036 * nsmenu.m (ns_update_menubar):
1037 * process.c (wait_reading_process_output):
1038 * search.c (scan_buffer, scan_newline):
1039 Use bool for boolean.
1040 * keyboard.c (timers_run, swallow_events)
1041 (detect_input_pending_run_timers):
1042 * process.c (wait_reading_process_output):
1043 Use unsigned for counter where wraparound-on-overflow is desired,
1044 since unsigned is guaranteed to have that behavior and signed is not.
1045 (read_char): Use ptrdiff_t for string length.
1046 (get_input_pending): Remove first argument, since it was always
1047 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1048 and behave as if it had that value. Return new value of
1049 input_pending. All callers changed.
1050 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1051 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1053 * keymap.c (push_key_description): Omit last arg, which was always 1.
1054 All callers changed.
1056 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1058 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1060 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1061 ($(BLD)/term.$(O)): Update dependencies.
1063 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1065 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1066 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1067 initializer for PVEC_NORMAL_VECTOR.
1069 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1071 Clean out old termopts cruft.
1072 * termopts.h (flow_control, meta_key): Remove unused decls.
1073 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1074 Don't include termopts.h.
1076 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1078 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1080 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1082 * commands.h (immediate_quit): Remove duplicate decl.
1084 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1086 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1088 (nsfont_open): Remove setting of Vfonts_in_cache.
1089 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1091 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1093 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1094 match what GetLastError returns. Explain why the function is
1097 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1098 'is_tooltip_frame', to avoid confusion with its global namesake.
1100 2012-10-08 Daniel Colascione <dancol@dancol.org>
1102 * xdisp.c (start_hourglass): Call w32_note_current_window when
1103 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1104 build that caused Emacs to display the hourglass cursor forever.
1106 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1107 which is broken under remote desktop, calculate the number of
1108 colors available for a display based on the display's number of
1109 planes and number of bits per pixel per plane. (bug#10397).
1111 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1113 * nsfont.m (Vfonts_in_cache): New variable.
1114 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1115 are used. Add cached fonts to Vfonts_in_cache.
1116 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1118 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1120 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1122 (FONT_H): Define after FRAME_H.
1123 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1124 Update dependencies.
1126 * w32term.c: Remove leftover declaration of keyboard_codepage.
1128 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1130 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1131 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1132 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1133 (GLOBAL_SOURCES): Add cygw32.c.
1134 ($(BLD)/unexw32.$(O)):
1136 ($(BLD)/w32console.$(O)):
1137 ($(BLD)/w32fns.$(O)):
1138 ($(BLD)/w32heap.$(O)):
1139 ($(BLD)/w32menu.$(O)):
1140 ($(BLD)/w32proc.$(O)): Add w32common.h.
1142 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1144 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1146 2012-10-08 Daniel Colascione <dancol@dancol.org>
1148 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1149 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1150 accidental message numbering hole. Change other messages to
1153 * w32select.h (HAVE_W32SELECT): Remove.
1155 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1156 w32common.h instead of w32heap.h.
1158 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1159 (get_allocation_unit, get_processor_type, get_w32_major_version)
1160 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1161 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1162 (OS_NT, os_subtype, cache_system_info): Move declarations to
1165 * w32heap.c: Include w32common.h.
1166 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1167 (w32_minor_version, w32_build_number, w32_subtype):
1168 Remove duplicate definitions.
1170 * w32fns.c: Include w32common.h; include w32heap.h only in
1173 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1174 Use `report_file_error' instead of `error' in order to better
1175 inform users of what went wrong. Increase NTGUI_UNICODE file
1176 dialog box file name length to 32k, the maximum allowed by the NT
1179 * w32common.h: New file.
1180 (ROUND_UP, ROUND_DOWN, get_page_size)
1181 (get_allocation_unit, get_processor_type, get_w32_major_version)
1182 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1183 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1184 (OS_NT, os_subtype, cache_system_info): Move here.
1186 * unexw32.c, unexcw.c: Include w32common.h.
1188 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1189 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1190 to call syms_of_w32select.
1192 * cygw32.h: Remove obsolete EXFUN declarations.
1194 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1196 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1197 of w32inevt.o from SOME_MACHINE_OBJECTS.
1199 2012-10-08 Daniel Colascione <dancol@dancol.org>
1201 * image.c: Permanent fix for JPEG compilation issue --- limit
1202 jpeglib `boolean' redefinition to Cygwin builds.
1204 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1206 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1208 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1211 2012-10-08 Daniel Colascione <dancol@dancol.org>
1213 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1214 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1215 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1216 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1217 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1218 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1219 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1220 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1221 now a supported configuration.
1223 * Makefile.in: consolidate image variables into LIBIMAGE; add
1224 W32_OBJ and W32_LIBS. Compile new files.
1227 (_DebPrint) declare tracing facility for W32 debugging. We need
1228 to unify tracing later.
1230 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1231 unconditional use of W32 Unicode functions. Cygwin runs only on
1232 100% Unicode operating systems.
1234 * cygw32.c: New file. Define Cygwin-specific facilities.
1235 (Fcygwin_convert_path_to_windows)
1236 (Fcygwin_convert_path_from_windows): New user functions for
1237 accessing Cygwin path-munging routines.
1239 * cygw32.h: New file.
1240 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1241 UTF-16LE strings temporarily inside non-Lisp-visible string
1244 (w32_strerror): Just what it says on the tin.
1246 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1247 also run for Cygwin; both systems have the same problem with using
1248 GUI facilities in a forked child. Also call syms_of_cygw32,
1249 syms_of_w32select in correct places.
1251 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1252 needs fork-then-exec for daemon launching.
1254 * font.h: Include frame.h.
1256 * image.c: Use the image library cache machinery only when we're
1257 compiling for native WINDOWSNT; Cygwin can use shared libraries
1258 like any other Unixlike system.
1260 * keyboard.c: Clarify a comment regarding the input loop.
1262 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1263 functions directly instead of trying to detect at runtime that our
1264 host operating system supports them. We make this change for two
1265 reasons: Cygwin lacks support for the multibyte character
1266 conversion functions used by the legacy menu code, and Cygwin
1267 never needs to rely on non-Unicode APIs.
1269 * unexw32.c (hinst): Declare extern.
1271 * w32.c: Change header order;
1272 (w32_strerror): Move to w32fns.c because we need it for
1273 non-WINDOWSNT builds.
1275 * w32.h: Add #error macro to make sure we don't include w32.h for
1276 Cygwin builds. Remove w32select declarations.
1278 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1279 w32fns.c. w32console.c is WINDOWSNT-only.
1281 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1282 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1284 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1285 (w32_major_version, w32_minor_version, w32_build_number)
1286 (os_subtype, sound_type): Define here
1287 (w32_defined_color): Make color parameter const for consistency
1288 with other _defined_color functions.
1289 (w32_createwindow): Unconditionally call w32_init_class instead of
1290 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1291 through the code is complex and unnecessary because class
1292 registration is practically free.
1293 (w32_name_of_message): New EMACSDEBUG-only function.
1294 (Fset_message_beep): Move here
1295 (Fx_open_connection): Require that the display name for Windows be
1296 "w32" for consistency, emacsclient disambiguation, and maybe, one
1297 day, multi-window-system support.
1298 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1299 Cygwin files for W32 GUI facilities, since these clearly don't
1300 expect Cygwin names.
1301 (_DebPrint): Define.
1302 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1303 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1304 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1305 (w32_last_error): Remove.
1307 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1309 * w32heap.c (syspage_mask): Declare here.
1310 (cache_system_info): Remove.
1312 * w32inevt.c (faked_key): Define globally, not statically.
1313 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1314 (w32_console_toggle_lock_key): Move to w32fns.c.
1316 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1318 * w32proc.c (_DebPrint): Move to w32fns.c.
1319 * w32select.c: Include string.h, stdio.h for Cygwin.
1320 * w32select.h: New File.
1322 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1324 (w32_message_fd): New variable. Under Cygwin, holds the file
1325 descriptor the system used to tell us about pending thread
1328 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1329 that prevented compilation under non-WINDOWSNT systems.
1331 (w32_initialize): Open /dev/windows and assign it to
1332 w32_message_fd. Provide w32 feature.
1334 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1335 (WM_EMACS_INPUT_READY): add.
1336 (prepend_msg, w32_message_fd): Declare globally.
1339 (keyboard_handle): Use only when WINDOWSNT.
1340 (notify_msg_ready): New function. Posts a message to the main
1341 thread's message queue under CYGWIN, which wakes up the main
1342 thread from select(2) by making the /dev/windows file descriptor
1343 ready. Under WINDOWSNT, it sets an event the same way the old
1346 (post, prepend_msg): Actually call notify_msg_ready instead of
1347 setting the input event directly.
1349 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1351 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1352 but it still has blocs in it, don't return it to the system,
1353 instead of aborting. (Bug#12402)
1355 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1357 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1359 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1360 MAC_OS_X_VERSION_10_6.
1361 (syms_of_nsterm): Remove comment about Panther and above for
1363 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1364 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1365 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1367 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1368 MAC_OS_X_VERSION_10_4.
1370 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1371 MAC_OS_X_VERSION_10_2.
1373 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1375 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1376 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1378 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1379 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1380 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1381 Remove ns_in_resize check.
1382 (ns_clear_frame_area): Remove resize handle code.
1384 * nsfns.m (ns_in_resize): Remove.
1385 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1386 Remove ns_in_resize check.
1388 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1390 Improve sys_siglist detection.
1391 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1392 defined as a macro, as is done in Solaris.
1393 (sys_siglist_entries): New macro.
1394 (save_strsignal): Use it.
1395 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1396 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1398 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1400 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1401 fullscreen/Fullscreen.
1403 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1404 tobar_height is new.
1406 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1407 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1408 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1409 (windowDidResize:): Check for correct window if old style fullscreen.
1410 Capitalize word in comment. Remove incorrect comment.
1411 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1412 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1413 error in drawing background.
1414 (toggleFullScreen:): Remove comment. Rearrange calls.
1415 Set toolbar values to zero, save old height in tobar_height.
1416 Restore tool bar height when leaving fullscreen.
1417 (canBecomeMainWindow): New function.
1419 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1421 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1423 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1425 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1427 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1428 that time stamps of directories could also be changed.
1429 Don't request the too broad GENERIC_WRITE, only the more restrictive
1430 FILE_WRITE_ATTRIBUTES access rights.
1432 * fileio.c (Fset_file_times): Special-case ignoring errors for
1433 directories only on MSDOS, not on MS-Windows.
1435 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1437 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1439 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1441 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1442 see whether CreateFile failed.
1444 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1446 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1447 to avoid similar races.
1448 * keyboard.c (pending_signals): Now bool, not int.
1450 Port timers to OpenBSD, plus check for timer failures.
1451 OpenBSD problem reported by Han Boetes.
1452 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1454 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1455 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1456 like OpenBSD, which has timer_settime but does not declare it.
1457 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1458 whether to use itimerspec-related primitives. All uses of
1459 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1461 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1463 * profiler.c (handle_profiler_signal): Fix a malloc race
1464 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1466 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1468 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1470 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1472 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1473 consistent with the change in return value of 'safe_strsignal'.
1475 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1477 Prefer plain 'static' to 'static inline' (Bug#12541).
1478 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1479 (bidi_set_sor_type, bidi_push_embedding_level)
1480 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1481 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1482 (bidi_cache_search, bidi_cache_ensure_space)
1483 (bidi_cache_iterator_state, bidi_cache_find)
1484 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1485 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1486 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1487 Now 'static', not 'static inline'.
1489 Count overruns when profiling; change units to ns.
1490 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1491 Give extra weight to samples after overruns, to attempt to count
1492 the time more accurately.
1493 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1494 the underlying primitives nominally do ns.
1495 (Fprofiler_cpu_start): Document the change. Mention that
1496 the sampling intervals are only approximate.
1498 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1500 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1502 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1503 case for the special 0 coding-system.
1505 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1506 (Fmake_overlay): Remove redundant tests.
1507 (fix_start_end_in_overlays): Remove redundant recentering.
1509 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1511 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1512 Update dependencies.
1514 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1516 Fix a malloc race condition involving strsignal.
1517 A signal can arrive in the middle of a malloc, and Emacs's signal
1518 handler can invoke strsignal, which can invoke malloc, which is
1519 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1520 Fix it by altering the signal handler so that it does not invoke
1522 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1523 * process.c (status_message): Use const pointer, in case strsignal
1524 is #defined to safe_strsignal.
1525 * sysdep.c (sys_siglist, init_signals): Always define and
1526 initialize a substitute sys_siglist if the system does not define
1527 one, even if HAVE_STRSIGNAL.
1528 (safe_strsignal): Rename from strsignal. Always define,
1529 using sys_siglist. Return a const pointer.
1530 * syssignal.h (safe_strsignal): New decl.
1531 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1533 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1535 * w32proc.c (timer_loop): Fix code that waits for timer
1536 expiration, to avoid high CPU usage.
1538 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1540 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1541 (sweep_weak_table): Remove redundant prototypes.
1543 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1545 * emacs.c: Move the inclusion of TERM_HEADER after including
1546 windows.h on WINDOWSNT. This avoids compilation problems with
1549 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1551 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1552 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1553 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1554 as the previous version used 'void *'.
1556 * ralloc.c (ROUNDUP): Fix last change.
1557 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1560 * w32proc.c <disable_itimers>: New static flag.
1561 (init_timers): Initialize it to zero, after creating the critical
1562 sections used by the timer threads.
1563 (term_timers): Set to 1 before deleting the critical sections.
1564 (getitimer, setitimer): If disable_itimers is non-zero, return an
1565 error indication without doing anything. Reported by Fabrice
1566 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1567 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1569 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1572 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1573 term_ntproc after all the other bookkeeping, to get timers working
1574 as long as possible.
1576 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1578 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1579 Suggested by Juri Linkov in
1580 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1582 Prefer plain 'static' to 'static inline' (Bug#12541).
1583 With static functions, modern compilers inline pretty well by
1584 themselves; advice from programmers often hurts as much as it helps.
1585 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1586 this change shrinks the text size of the Emacs executable by 1.1%
1587 without affecting CPU significantly in my benchmark.
1588 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1589 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1590 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1591 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1592 (bset_auto_fill_function, bset_auto_save_file_format)
1593 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1594 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1595 (bset_cache_long_line_scans, bset_case_fold_search)
1596 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1597 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1598 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1599 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1600 (bset_header_line_format, bset_indicate_buffer_boundaries)
1601 (bset_indicate_empty_lines, bset_invisibility_spec)
1602 (bset_left_fringe_width, bset_major_mode, bset_mark)
1603 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1604 (bset_name, bset_overwrite_mode, bset_pt_marker)
1605 (bset_right_fringe_width, bset_save_length)
1606 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1607 (bset_scroll_up_aggressively, bset_selective_display)
1608 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1609 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1610 (set_buffer_overlays_after):
1611 * category.c (bset_category_table):
1612 * charset.c (read_hex):
1613 * coding.c (produce_composition, produce_charset)
1614 (handle_composition_annotation, handle_charset_annotation)
1616 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1617 (assign_row, set_frame_matrix_frame, make_current)
1619 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1620 * fns.c (maybe_resize_hash_table):
1621 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1622 * gmalloc.c (register_heapinfo):
1623 * image.c (lookup_image_type):
1624 * intervals.c (set_interval_object, set_interval_left)
1625 (set_interval_right, copy_interval_parent, rotate_right)
1626 (rotate_left, balance_possible_root_interval):
1627 * keyboard.c (kset_echo_string, kset_kbd_queue)
1628 (kset_keyboard_translate_table, kset_last_prefix_arg)
1629 (kset_last_repeatable_command, kset_local_function_key_map)
1630 (kset_overriding_terminal_local_map, kset_real_last_command)
1631 (kset_system_key_syms, clear_event, set_prop):
1632 * lread.c (digit_to_number):
1633 * marker.c (attach_marker, live_buffer, set_marker_internal):
1634 * nsterm.m (ns_compute_glyph_string_overhangs):
1635 * process.c (pset_buffer, pset_command)
1636 (pset_decode_coding_system, pset_decoding_buf)
1637 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1638 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1639 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1640 * syntax.c (bset_syntax_table, dec_bytepos):
1641 * terminal.c (tset_param_alist):
1642 * textprop.c (interval_has_some_properties)
1643 (interval_has_some_properties_list):
1644 * window.c (wset_combination_limit, wset_dedicated)
1645 (wset_display_table, wset_hchild, wset_left_fringe_width)
1646 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1647 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1648 (wset_right_fringe_width, wset_right_margin_cols)
1649 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1650 (wset_vertical_scroll_bar_type, wset_window_parameters):
1651 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1652 (wset_column_number_displayed, wset_region_showing)
1653 (window_box_edges, run_window_scroll_functions)
1654 (append_glyph_string_lists, prepend_glyph_string_lists)
1655 (append_glyph_string, set_glyph_string_background_width)
1656 (append_glyph, append_composite_glyph)
1657 (take_vertical_position_into_account):
1658 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1659 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1660 (lface_hash, lface_same_font_attributes_p, lookup_face):
1661 * xml.c (libxml2_loaded_p):
1662 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1663 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1664 Now 'static', not 'static inline'.
1667 (bidi_copy_it): Do the whole copy with a single memcpy.
1668 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1670 Revert the FOLLOW-SYMLINKS change for file-attributes.
1671 Doing it right would require several changes to Tramp, and there's
1672 not enough time to get that tested before the freeze today.
1673 * dired.c (directory_files_internal, Ffile_attributes):
1676 * frame.c (x_report_frame_params): Port better to wider ints.
1677 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1678 or that pointers can be printed in 15 decimal digits.
1679 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1681 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1683 Support x64 build on MS-Windows.
1684 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1685 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1686 compatibility with x64.
1687 (x_get_focus_frame): Add prototype.
1689 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1690 defining an XRectangle structure.
1692 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1693 arithmetics for compatibility with x64.
1695 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1696 compatibility with x64.
1698 * w32heap.h: Adjust prototypes and declarations.
1700 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1701 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1702 DWORD, long, and unsigned long, for compatibility with x64.
1703 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1704 (sbrk): Argument is now of type ptrdiff_t.
1706 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1708 (w32_msg_pump): Use WPARAM type for 'result'.
1710 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1712 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1713 compatibility with x64.
1715 * vm-limit.c (lim_data): Now size_t.
1716 (check_memory_limits): Adjust prototypes of real_morecore and
1717 __morecore to receive argument of type ptrdiff_t. Use size_t for
1718 five_percent and data_size.
1720 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1721 variables, for compatibility with x64.
1722 (rva_to_section, offset_to_section, relocate_offset)
1723 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1724 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1725 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1726 for compatibility with x64.
1728 * sysdep.c (STDERR_FILENO): Define if not already defined.
1730 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1731 (__morecore): Argument type is now ptrdiff_t.
1732 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1733 (relinquish): Use ptrdiff_t type for 'excess'.
1734 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1736 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1737 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1738 instead of a literal number.
1740 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1741 (min): Define only if not already defined.
1743 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1744 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1747 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1748 'bitmaps' is a pointer.
1750 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1752 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1754 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1756 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1757 * dired.c (directory_files_internal, Ffile_attributes):
1758 New arg follow_symlinks. All uses changed.
1760 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1762 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1764 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1766 Support atimers and CPU profiler via profile.c on MS-Windows.
1767 * w32proc.c (sig_mask, crit_sig): New static variables.
1768 (sys_signal): Support SIGALRM and SIGPROF.
1769 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1770 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1771 sigfillset, and sigprocmask are no longer no-ops.
1772 (sigismember): New function.
1773 (struct itimer_data): New definition.
1774 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1775 (crit_prof): New static variables.
1776 (MAX_SINGLE_SLEEP): New definition.
1777 (timer_loop, stop_timer_thread, term_timers, init_timers)
1778 (start_timer_thread, getitimer, setitimer): New functions.
1779 (alarm): No longer a no-op, calls setitimer.
1781 * w32.c (term_ntproc): Call term_timers.
1782 (init_ntproc): Make sure all signals are unblocked at startup, to
1783 erase any traces of dumping. Call init_timers.
1785 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1786 Windows-specific code to display the hourglass mouse pointer is no
1788 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1789 to hourglass timer expiration.
1790 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1791 Remove, no longer used.
1792 (w32_note_current_window, show_hourglass, hide_hourglass):
1793 New functions, in support of hourglass cursor display similar to other
1795 (syms_of_w32fns): Don't initialize hourglass_timer.
1797 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1799 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1801 * w32.h (init_timers, term_timers): Add prototypes.
1803 2012-09-30 Kenichi Handa <handa@gnu.org>
1805 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1806 to the buffer relocation which may be caused by ccl_driver.
1808 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1810 * xfns.c (Fx_file_dialog): Update comment.
1812 * w32fns.c (Fx_file_dialog): Update comment.
1814 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1815 Initialize panel name field if OSX >= 10.6.
1817 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1819 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1821 * nsterm.m (NEW_STYLE_FS): New define.
1822 (ns_fullscreen_hook, windowWillEnterFullScreen)
1823 (windowDidEnterFullScreen, windowWillExitFullScreen)
1824 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1825 (setFSValue): New functions.
1826 (EmacsFSWindow): New implementation.
1827 (canBecomeKeyWindow): New function for EmacsFSWindow.
1828 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1829 (dealloc): Release nonfs_window if in fullscreen.
1830 (updateFrameSize:): Call windowDidMove to update top/left.
1831 (windowWillResize:toSize:): Check if frame is still maximized.
1832 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1833 next_maximized, maximized_width, maximized_height and nonfs_window.
1834 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1836 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1837 fullscreen. Set maximized_width/height. Act on next_maximized.
1839 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1840 (EmacsView): Add variables for fullscreen.
1841 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1842 (EmacsFSWindow): New interface for fullscreen.
1844 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1846 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1848 2012-09-30 Chong Yidong <cyd@gnu.org>
1850 * fns.c (Frandom): Doc fix.
1852 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1854 * window.c (Vwindow_combination_limit): New default value.
1855 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1857 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1859 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1860 Suggested by Eli Zaretskii in
1861 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1863 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1865 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1866 HAVE_TIMER_SETTIME is defined.
1868 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1870 Profiler improvements: more-accurate timers, overflow checks.
1871 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1872 signal.h, setjmp.h. Include systime.h instead.
1873 (saturated_add): New function.
1874 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1875 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1876 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1878 (enum profiler_cpu_running): New enum.
1879 (profiler_cpu_running): Now of that enum type, not bool.
1880 All uses changed to store the new value.
1881 (handle_profiler_signal): Rename from sigprof_handler_1,
1882 for consistency with other handlers. Do not check whether
1883 cpu_log is a hash-table if garbage collecting, since it
1884 doesn't matter in that case.
1885 (deliver_profiler_signal): Rename from sigprof_handler,
1886 for consistency with other handlers.
1887 (setup_cpu_timer): New function, with much of what used to be in
1888 Fprofiler_cpu_start. Check for out-of-range argument.
1889 Prefer timer_settime if available, and prefer
1890 thread cputime clocks, then process cputime clocks, then
1891 monotonic clocks, to the old realtime clock. Use make_timeval
1892 to round more-correctly when falling back to setitimer.
1893 (Fprofiler_cpu_start): Use it.
1894 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1895 Don't assume that passing NULL as the 2nd argument of setitimer
1896 is the same as passing a pointer to all-zero storage.
1897 Ignore SIGPROF afterwards.
1898 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1899 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1900 non-fatal signal handlers. Ignore SIGPROF on startup.
1901 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1902 in profiler.c, since sysdep.c now uses it.
1904 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1905 Suggested by Eli Zaretskii in
1906 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1908 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1910 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1912 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1914 * lisp.h (struct backtrace): Remove indirection for `function' field.
1915 * xdisp.c (redisplay_internal):
1916 * profiler.c (record_backtrace, sigprof_handler_1):
1917 * alloc.c (Fgarbage_collect):
1918 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1919 (Fbacktrace_frame): Adjust accordingly.
1921 2012-09-28 Glenn Morris <rgm@gnu.org>
1923 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1924 (Frun_hook_with_args_until_failure): Doc fixes.
1926 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1928 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1929 Qautomatic_redisplay and change the symbol name. All users changed.
1931 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1933 * profiler.c (sigprof_handler): Fix race condition.
1935 2012-09-28 Glenn Morris <rgm@gnu.org>
1937 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1939 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1941 Check more robustly for timer_settime.
1942 * Makefile.in (LIB_TIMER_TIME): New macro.
1944 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1945 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1948 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1950 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1952 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1954 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1956 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1958 * character.h (MAYBE_UNIFY_CHAR): Remove.
1959 * charset.c, charset.h (maybe_unify_char): Now static.
1960 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1961 Since this stuff is now private to charset.c, there's no need for
1962 a public macro and no need to inline by hand.
1964 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1965 Stefan Monnier <monnier@iro.umontreal.ca>
1966 Juanma Barranquero <lekktu@gmail.com>
1968 * profiler.c: New file.
1969 * Makefile.in (base_obj): Add profiler.o.
1970 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1971 ($(BLD)/profiler.$(O)): New target.
1972 * emacs.c (main): Call syms_of_profiler.
1973 * alloc.c (Qautomatic_gc): New constant.
1974 (MALLOC_PROBE): New macro.
1975 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1976 (total_bytes_of_live_objects): New function.
1977 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1978 Call malloc_probe for the memory profiler.
1979 (syms_of_alloc): Define Qautomatic_gc.
1980 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1982 (struct backtrace): Move definition...
1983 * lisp.h (struct backtrace): ..here.
1984 (Qautomatic_gc, profiler_memory_running): Declare vars.
1985 (malloc_probe, syms_of_profiler): Declare functions.
1986 * xdisp.c (Qautomatic_redisplay): New constant.
1987 (redisplay_internal): Record itself in backtrace_list.
1988 (syms_of_xdisp): Define Qautomatic_redisplay.
1990 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1991 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1993 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1995 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1997 Prefer POSIX timers if available.
1998 They avoid a race if the timer is too close to the current time.
1999 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2000 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2001 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2003 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2005 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2006 CHAR_STRING_ADVANCE.
2007 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2008 STRING_CHAR_ADVANCE.
2010 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2012 Move Vlibrary_cache to emacs.c and reset before dumping.
2014 * lisp.h (reset_image_types): Declare.
2015 [WINDOWSNT] (Vlibrary_cache): Declare.
2017 * image.c (reset_image_types): New function.
2019 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2020 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2021 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2023 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2024 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2026 * w32.h (Vlibrary_cache): Do not declare.
2028 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2030 * w32proc.c (sys_signal): Handle all signals defined by the
2031 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2032 handlers for signals supported by Windows. Don't override
2033 term_ntproc as the handler for SIGABRT.
2034 (sigaction): Rewrite to call sys_signal instead of duplicating its
2036 (sys_kill): Improve commentary.
2038 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2039 consistency with a signature of a signal handler. All callers
2041 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2042 install term_ntproc as a signal handler for SIGABRT, as that
2043 should be done by the dumped Emacs.
2045 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2047 * w32select.c (term_w32select): Protect against repeated
2048 invocation by setting clipboard_owner to NULL after calling
2051 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2052 and term_ntproc to their modified signatures.
2054 * character.c (char_string, string_char): Remove calls to
2055 MAYBE_UNIFY_CHAR. See the discussion starting at
2056 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2059 2012-09-25 Chong Yidong <cyd@gnu.org>
2061 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2063 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2065 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2066 when encountering an unknown bytecode.
2068 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2070 image.c, indent.c: Use bool for booleans.
2071 * dispextern.h (struct image_type): Members valid_p, load, init
2072 now return bool, not int. All uses changed.
2073 * image.c: Omit unnecessary static decls.
2074 (x_create_bitmap_mask, x_build_heuristic_mask):
2075 Return void, not int, since callers don't care about the return value.
2076 (x_create_bitmap_mask, define_image_type, valid_image_p)
2077 (struct image_keyword, parse_image_spec, image_spec_value)
2078 (check_image_size, image_background)
2079 (image_background_transparent, x_clear_image_1)
2080 (postprocess_image, lookup_image, x_check_image_size)
2081 (x_create_x_image_and_pixmap, xbm_image_p)
2082 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2083 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2084 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2085 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2086 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2087 (png_image_p, init_png_functions, png_load_body, png_load)
2088 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2089 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2090 (init_gif_functions, gif_load, imagemagick_image_p)
2091 (imagemagick_load_image, imagemagick_load, svg_image_p)
2092 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2094 * nsimage.m (ns_load_image):
2095 * nsterm.m (ns_defined_color):
2096 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2097 * xfns.c (x_defined_color):
2098 * xterm.c (x_alloc_lighter_color_for_widget)
2099 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2100 (x_alloc_lighter_color):
2101 * indent.c (disptab_matches_widthtab, current_column)
2102 (scan_for_column, string_display_width, indented_beyond_p)
2103 (compute_motion, vmotion, Fvertical_motion):
2104 Use bool for booleans.
2106 2012-09-24 Chong Yidong <cyd@gnu.org>
2108 * chartab.c (Fset_char_table_default): Obsolete function removed.
2110 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2112 Move pid_t related decls out of lisp.h.
2113 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2114 (interruptible_wait_for_termination):
2115 Move these decls from lisp.h to syswait.h, since they use pid_t.
2116 Needed on FreeBSD; see Herbert J. Skuhra in
2117 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2118 * callproc.c: Include syswait.h.
2120 gnutls.c, gtkutil.c: Use bool for boolean.
2121 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2122 (emacs_gnutls_handle_error):
2123 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2124 (xg_hide_tooltip, xg_create_frame_widgets)
2125 (create_dialog, xg_uses_old_file_dialog)
2126 (xg_get_file_with_chooser, xg_get_file_with_selection)
2127 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2128 (xg_item_label_same_p, xg_update_menubar)
2129 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2130 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2131 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2132 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2133 (update_frame_tool_bar, free_frame_tool_bar):
2134 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2135 * nsmenu.m (ns_update_menubar):
2136 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2137 * xfns.c (Fx_show_tip) [USE_GTK]:
2138 Use bool for boolean.
2139 * gtkutil.c (xg_update_frame_menubar):
2140 * xmenu.c (update_frame_menubar):
2141 Return void, not int, since caller ignores return value.
2142 * gtkutil.c (xg_change_toolbar_position):
2145 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2147 * makefile.w32-in (BLOCKINPUT_H): Remove.
2148 (SYSSIGNAL_H): New macro.
2149 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2150 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2151 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2152 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2153 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2154 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2155 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2156 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2157 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2158 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2159 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2160 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2161 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2162 ($(BLD)/w32xfns.$(O)): Update dependencies.
2164 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2166 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2167 fatal_error_backtrace.
2169 * w32proc.c (sys_kill): Undo last change: don't do anything when
2170 invoked to deliver SIGABRT to our own process. This is now
2171 handled by emacs_raise.
2173 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2175 * w32term.c (w32_read_socket): Remove leftover reference to
2176 interrupt_input_pending.
2178 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2180 Do not use SA_NODEFER.
2181 Problem reported by Dani Moncayo in
2182 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2184 * sysdep.c (emacs_abort): Do not reset signal handler.
2185 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2186 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2187 wanted even on POSIXish hosts, and it doesn't work on Windows.
2189 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2191 * xterm.c (x_term_init): Call fixup_locale before and after calling
2192 gtk_init (Bug#12392).
2194 2012-09-23 Chong Yidong <cyd@gnu.org>
2196 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2197 Vdynamic_library_alist.
2199 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2200 (Fgnutls_available_p): Caller changed.
2202 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2203 (Flibxml_parse_xml_region): Likewise.
2205 * dispextern.h (struct image_type): Remove arg from init function.
2207 * image.c (Finit_image_library, lookup_image_type)
2208 (define_image_type): Remove now-unneeded second arg.
2209 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2210 (init_tiff_functions, init_gif_functions, init_svg_functions):
2211 Arglist and w32_delayed_load calling convention changed.
2212 (gs_type): Remove init_gs_functions; there is no such function.
2213 (valid_image_p, make_image): Fix caller to lookup_image_type.
2215 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2217 Simplify and avoid signal-handling races (Bug#12471).
2219 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2220 Avoid recursive loop if there's a fatal error in the function itself.
2221 * atimer.c (pending_atimers):
2222 * blockinput.h: Don't include "atimer.h"; no longer needed.
2223 (interrupt_input_pending): Remove. All uses removed.
2224 pending_signals now counts both atimers and ordinary interrupts.
2225 This is less racy than having three separate pending-signal flags.
2226 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2228 Rename from their upper-case counterparts BLOCK_INPUT,
2229 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2230 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2231 This makes it easier to access volatile variables more accurately.
2232 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2233 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2234 that's more reliable if the code is buggy and sets
2235 interrupt_input_blocked to a negative value. All uses changed.
2236 * atimer.c (deliver_alarm_signal):
2237 Remove. No need to deliver this to the parent; any thread can
2238 handle this signal now. All uses replaced by underlying handler.
2239 * atimer.c (turn_on_atimers):
2240 * dispnew.c (handle_window_change_signal):
2241 * emacs.c (handle_danger_signal):
2242 * keyboard.c (kbd_buffer_get_event):
2243 Don't reestablish signal handler; not needed with sigaction.
2244 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2246 Rework to avoid unnecessary accesses to volatile variables.
2247 (UNBLOCK_INPUT_TO): Now a function.
2248 (totally_unblock_input, unblock_input): New decls.
2249 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2250 (init_data): Remove. Necessary stuff now done in init_signal.
2251 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2252 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2253 (fatal_error_code): Remove; no longer needed.
2254 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2255 it doesn't always backtrace. All uses changed. No need to reset
2256 signal to default, since sigaction and/or die does that for us now.
2257 Use emacs_raise (FOO), not kill (getpid (), FOO).
2258 (main): Check more-accurately whether we're dumping.
2259 Move fatal-error setup to sysdep.c
2260 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2261 * gtkutil.c (xg_get_file_name, xg_get_font):
2262 Remove no-longer-needed signal-mask manipulation.
2263 * keyboard.c, process.c (POLL_FOR_INPUT):
2264 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2265 * keyboard.c (read_avail_input): Remove.
2266 All uses replaced by gobble_input.
2267 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2268 (kbd_buffer_store_event_hold, gobble_input):
2269 (record_asynch_buffer_change) [USABLE_SIGIO]:
2270 (store_user_signal_events):
2271 No need to mess with signal mask.
2272 (gobble_input): If blocking input and there are terminals, simply
2273 set pending_signals to 1 and return. All hooks changed to not
2274 worry about whether input is blocked.
2275 (process_pending_signals): Clear pending_signals before processing
2276 them, in case a signal comes in while we're processing.
2277 By convention callers now test pending_signals before calling us.
2278 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2279 New functions, to support changes to blockinput.h.
2280 (handle_input_available_signal): Now extern.
2281 (reinvoke_input_signal): Remove. All uses replaced by
2283 (quit_count): Now volatile, since a signal handler uses it.
2284 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2285 All callers changed. Block SIGINT only if not already blocked.
2286 Clear sigmask reliably, even if Fsignal returns, which it can.
2287 Omit unnecessary accesses to volatile var.
2288 (quit_throw_to_read_char): No need to restore sigmask.
2289 * keyboard.c (gobble_input, handle_user_signal):
2290 * process.c (wait_reading_process_output):
2291 Call signal-handling code rather than killing ourselves.
2292 * lisp.h: Include <float.h>, for...
2293 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2294 (pending_signals): Now volatile.
2295 (syms_of_data): Now const if IEEE floating point.
2296 (handle_input_available_signal) [USABLE_SIGIO]:
2297 (terminate_due_to_signal, record_child_status_change): New decls.
2298 * process.c (create_process): Avoid disaster if memory is exhausted
2299 while we're processing a vfork, by tightening the critical section
2301 (send_process_frame, process_sent_to, handle_pipe_signal)
2302 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2304 (send_process): No need for setjmp/longjmp any more, since the
2305 SIGPIPE stuff is now gone. Instead, report an error if errno
2307 (record_child_status_change): Now extern. PID and W are now args.
2308 Return void, not bool. All callers changed.
2309 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2310 Remove. All uses removed. This bug should be fixed now in a
2312 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2313 and record the child status change directly. This avoids the
2314 need to futz with the signal mask.
2315 (process_fatal_action): Move here from emacs.c.
2316 (emacs_sigaction_flags): New function, containing
2317 much of what used to be in emacs_sigaction_init.
2318 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2319 caught by emacs, to make races less likely.
2320 (deliver_process_signal): Rename from handle_on_main_thread.
2322 (BACKTRACE_LIMIT_MAX): Now at top level.
2323 (thread_backtrace_buffer, threadback_backtrace_pointers):
2325 (deliver_thread_signal, deliver_fatal_thread_signal):
2326 New functions, for more-accurate delivery of thread-specific signals.
2327 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2328 (deliver_arith_signal): Handle in this thread, not
2329 in the main thread, since it's triggered by this thread.
2330 (maybe_fatal_sig): New function.
2331 (init_signals): New arg DUMPING so that we can be more accurate
2332 about whether we're dumping. Caller changed.
2333 Treat thread-specific signals differently from process-general signals.
2334 Block all signals while handling fatal error; that's safer.
2335 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2337 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2338 Ignore SIGPIPE unless batch.
2339 (emacs_backtrace): Output backtrace for the appropriate thread,
2340 which is not necessarily the main thread.
2341 * syssignal.h: Include <stdbool.h>.
2342 (emacs_raise): New macro.
2343 * xterm.c (x_connection_signal): Remove; no longer needed
2344 now that we use sigaction.
2345 (x_connection_closed): No need to mess with sigmask now.
2346 (x_initialize): No need to reset SIGPIPE handler here, since
2347 init_signals does this for us now.
2349 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2351 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2352 background rect may be larger (Bug#12245).
2354 2012-09-23 Chong Yidong <cyd@gnu.org>
2356 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2358 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2360 * .gdbinit: Just stop at fatal_error_backtrace.
2361 See Stefan Monnier's request in
2362 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2363 Remove no-longer-used query of system type.
2365 2012-09-22 Chong Yidong <cyd@gnu.org>
2367 * search.c (Freplace_match): Doc fix (Bug#12325).
2369 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2371 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2372 (Fline_end_position): Doc fix.
2374 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2376 2012-09-22 Chong Yidong <cyd@gnu.org>
2378 * dispextern.h (struct image_type): Add new slot, storing a type
2379 initialization function.
2381 * image.c (define_image_type): Call the image initializer function
2382 if it is defined. Arguments and return value changed.
2383 (valid_image_p, make_image): Callers changed.
2384 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2385 (gif_type, imagemagick_type, svg_type, gs_type):
2386 Add initialization functions.
2387 (Finit_image_library): Call lookup_image_type.
2388 (CHECK_LIB_AVAILABLE): Macro deleted.
2389 (lookup_image_type): Call define_image_type here, rather than via
2390 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2391 (syms_of_image): Move define_image_type calls for xbm_type and
2392 pbm_type to lookup_image_type.
2394 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2396 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2397 'idle_timers' from here ...
2398 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2399 lists, to avoid infloops when the timer does something stupid,
2400 like reinvoke itself with the same or smaller time-out.
2403 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2405 * window.c (Fsplit_window_internal): Handle only Qt value of
2406 Vwindow_combination_limit separately.
2407 (Qtemp_buffer_resize): New symbol.
2408 (Vwindow_combination_limit): New default value.
2411 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2413 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2414 the new overlay string. (Bug#10159)
2416 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2418 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2419 or that fprintf is async-signal-safe. POSIX doesn't require
2422 2012-09-22 Chong Yidong <cyd@gnu.org>
2424 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2427 2012-09-22 Kenichi Handa <handa@gnu.org>
2429 * composite.c (composition_reseat_it): Handle the case that a
2430 grapheme cluster is not covered by a single font (Bug#12352).
2432 2012-09-21 Chong Yidong <cyd@gnu.org>
2434 * image.c (define_image_type): Avoid adding duplicate types to
2435 image_types (Bug#12463). Suggested by Jörg Walter.
2437 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2439 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2440 (print_load_command_name): Add case LC_DATA_IN_CODE.
2441 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2443 2012-09-21 Glenn Morris <rgm@gnu.org>
2445 * eval.c (Frun_hook_with_args_until_success)
2446 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2448 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2450 * fileio.c (Ffile_selinux_context): Only call freecon when
2451 lgetfilecon succeeded.
2452 (Fset_file_selinux_context): Likewise. (Bug#12444)
2454 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2456 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2457 reordering, locate the cursor by calling set_cursor_from_row; if
2458 that fails, clear the desired glyph matrix before returning a
2459 failure indication to the caller. Fixes leaving garbled display
2460 when fast scrolling with a down-key. (Bug#12403)
2461 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2462 scrolling through multibyte text.
2464 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2466 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2467 calling mark_vectorlike since that's the one that marks the window.
2468 (mark_discard_killed_buffers): Mark the final cdr.
2469 * window.h (struct window): Move prev/next_buffers to the
2470 non-standard fields.
2471 * window.c (make_window): Initialize prev/next_buffers manually.
2473 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2475 Omit unused arg EXPECTED from socket hooks.
2476 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2477 * nsterm.m (ns_term_init):
2478 * termhooks.h (struct terminal.read_socket_hook):
2479 * w32inevt.c (w32_console_read_socket):
2480 * w32term.c (w32_read_socket):
2481 * xterm.c (XTread_socket):
2482 Omit unused arg EXPECTED. All callers changed.
2483 (store_user_signal_events): Return void, not int, since callers no
2484 longer care about the return value. All uses changed.
2486 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2488 * w32gui.h (XParseGeometry): Do not declare.
2490 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2492 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2493 Ignore 'expected'. See Eli Zaretskii in
2494 <http://bugs.gnu.org/12471#8> (last line).
2496 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2497 (XParseGeometry): Now static. Substitute extremal values for
2498 values that are out of range.
2500 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2502 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2504 * nsfns.m (XParseGeometry): Remove.
2505 (Fx_create_frame): Call x_set_offset to correctly interpret
2506 top_pos in geometry.
2508 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2509 (Fx_parse_geometry): If there is a space in string, call
2510 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2512 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2514 * search.c (scan_buffer): Use character positions in calls to
2515 region_cache_forward and region_cache_backward, not byte
2516 positions. (Bug#12196)
2518 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2519 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2521 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2522 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2523 emacs_blocked_malloc, now deleted.
2525 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2527 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2528 The workaround was for improving performance on Solaris 2.4, but
2529 is getting in the way now. Emacs will still work if someone is
2530 still running Solaris 2.4 in a museum somewhere; Sun dropped
2531 support for Solaris 2.4 in 2003.
2532 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2533 * process.c (create_process) [HAVE_WORKING_VFORK]:
2534 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2535 since Emacs no longer uses vfork on that platform.
2537 2012-09-17 Glenn Morris <rgm@gnu.org>
2539 * emacs.c: Use COPYRIGHT.
2541 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2543 Remove configure's --without-sync-input option (Bug#12450).
2544 When auditing signal-handling in preparation for cleaning it up,
2545 I found that SYNC_INPUT has race conditions and would be a real
2546 pain to fix. Since it's an undocumented and deprecated
2547 configure-time option, now seems like a good time to remove it.
2548 Also see <http://bugs.gnu.org/11080#16>.
2549 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2550 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2551 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2552 (malloc_hysteresis):
2553 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2554 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2555 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2556 (dont_register_blocks, bytes_used_when_reconsidered)
2557 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2558 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2559 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2560 Remove. All uses removed.
2561 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2562 implementation, one that depends on whether the new macro
2563 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2565 * atimer.c (run_timers, handle_alarm_signal):
2566 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2567 (handle_async_input, process_pending_signals)
2568 (handle_input_available_signal, init_keyboard):
2569 * nsterm.m (ns_read_socket):
2570 * process.c (wait_reading_process_output):
2571 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2572 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2574 * xterm.c (XTread_socket):
2576 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2577 * eval.c (handling_signal): Remove. All uses removed.
2578 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2579 All uses replaced with the SYNC_INPUT version.
2580 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2582 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2585 * font.c (Ffont_shape_gstring): Remove unused local.
2587 2012-09-16 Glenn Morris <rgm@gnu.org>
2589 * Makefile.in (clean): No longer run nextstep's clean.
2591 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2593 (ns-app): Move here from ns.mk, and simplify.
2594 (clean): Simplify nextstep entry.
2595 * ns.mk: Remove file.
2597 2012-09-17 Kenichi Handa <handa@gnu.org>
2599 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2600 not covert the last few charactes.
2602 2012-09-16 Kenichi Handa <handa@gnu.org>
2604 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2605 here, but just check the validity of glyphs in the glyph-string.
2607 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2609 * window.c (Fwindow_parameter, Fset_window_parameter):
2610 Accept any window as argument (Bug#12452).
2612 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2614 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2615 to ns_term_init to avoid memory leak.
2617 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2618 explicit retain/release.
2619 (ns_term_init): Only allow one display. Initialize outerpool and
2622 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2624 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2625 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2626 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2627 the Microsoft problem in a different way, by altering ../nt/config.nt.
2629 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2644 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2645 by lisp.h. This completes removal of setjmp.h inclusion
2646 erroneously announced in the previous commit. (Bug#12446)
2648 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2651 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2652 not defined as a macro. The latter happens on MS-Windows.
2655 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2657 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2658 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2659 Some instances of '#include <setjmp.h>' removed, if the
2660 only reason for the instance was because "lisp.h" was included.
2661 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2662 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2663 and _longjmp with the new symbols. Emacs already uses _setjmp if
2664 available, so this change affects only POSIXish hosts that have
2665 sigsetjmp but not _setjmp, such as some versions of Solaris and
2666 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2667 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2668 (png_load_body) [HAVE_PNG]:
2669 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2670 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2671 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2672 since PNG requires jmp_buf. This is the only exception to the
2673 general rule that we now use sys_setjmp and sys_longjmp.
2674 This exception is OK since this code does not change the signal
2675 mask or longjmp out of a signal handler.
2677 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2679 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2680 Include "syssignal.h", for 'main_thread'.
2682 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2684 Avoid out-of-range marker position (Bug#12426).
2685 * insdel.c (replace_range, replace_range_2):
2686 Adjust markers before overlays, as suggested by comments.
2687 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2688 Remove redundant check before calling offset_intervals.
2690 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2692 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2693 current buffer (Bug#12387).
2695 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2697 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2699 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2701 Use a more backwards-compatible timer format (Bug#12430).
2702 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2703 vector element, not from the 4th, since PSECS is now at the end.
2704 (Fcurrent_idle_time): Doc fix.
2706 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2708 Function to mark objects and remove killed buffers at once.
2709 * alloc.c (discard_killed_buffers): Rename to ...
2710 (mark_discard_killed buffers) ... new name. Add marking
2711 of remaining objects. Fix comment. Adjust users.
2712 (mark_object): Do not touch frame buffer lists here.
2713 * frame.c (delete_frame): Reset frame buffer lists here.
2715 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2717 Better workaround for GNOME bug when --enable-gcc-warnings.
2718 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2719 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2720 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2722 Simplify SIGIO usage (Bug#12408).
2723 The code that dealt with SIGIO was crufty and confusing, e.g., it
2724 played tricks like "#undef SIGIO" but these tricks were not used
2725 consistently. Simplify mostly by not #undeffing standard symbols,
2726 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2727 or not as we please) rather than "defined SIGIO" (standard symbol
2728 that we probably shouldn't #undef).
2729 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2730 Modules that need it can include it.
2731 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2732 * dispextern.h (ignore_sigio): New decl.
2733 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2734 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2735 * emacs.c (shut_down_emacs):
2736 * keyboard.c (kbd_buffer_store_event_hold):
2737 Use ignore_sigio rather than invoking 'signal' directly.
2738 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2740 (FIONREAD, SIGIO): Do not #undef.
2741 (tty_read_avail_input): Use #error rather than a syntax error.
2742 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2743 for I_PIPE, used by SETUP_SLAVE_PTY.
2744 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2745 * sysdep.c (croak): Remove; no longer needed. This bit of
2746 temporary code, with Fred N. Fish's comment that it's temporary,
2747 has been in Emacs since at least 1992!
2748 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2749 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2750 * syssignal.h (croak): Remove decl.
2751 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2752 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2753 now that we're termios-only.
2754 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2755 * term.c (dissociate_if_controlling_tty): Use #error rather than
2758 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2759 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2760 to work around GNOME bug 683906.
2761 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2762 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2763 This works around GCC bug 54561.
2765 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2767 More fixes for 'volatile' and setjmp/longjmp.
2768 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2769 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2770 (png_load_body) [HAVE_PNG]:
2771 (jpeg_load_body) [HAVE_JPEG]:
2772 New function, with most of the old parent function's body.
2773 (png_load) [HAVE_PNG]:
2774 (jpeg_load) [HAVE_JPEG]:
2775 Invoke the new function, to avoid longjmp munging our locals.
2776 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2777 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2778 longjmp is passed 2, as the C standard doesn't guarantee this.
2779 Instead, store the failure code into mgr->failure_code.
2781 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2783 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2784 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2785 (syms_of_keyboard): Remove support for unread-command-char.
2787 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2789 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2790 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2791 violation. (Bug#12426)
2793 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2795 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2797 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2799 * eval.c: Add `inhibit-debugger'.
2800 (Qinhibit_debugger): New symbol.
2801 (call_debugger): Bind it instead of Qdebug_on_error.
2802 (maybe_call_debugger): Test Vinhibit_debugger.
2803 (syms_of_eval): Define inhibit-debugger.
2804 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2805 (syms_of_xdisp): Remove inhibit-debug-on-message.
2807 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2809 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2810 If a nonvolatile local variable is written before a _longjmp to
2811 the frame containing the variable, and is read after the _longjmp,
2812 the value read is indeterminate. Some local variables of type
2813 'struct handler' and 'struct catchtag' are used in this way, so
2814 mark each of their slots as volatile if the slot can be set before
2815 _longjmp and read afterwards.
2816 * lisp.h (struct handler): var and chosen_clause are now volatile.
2817 (struct catchtag): val, next, and pdlcount are now volatile.
2819 * bidi.c (bidi_push_it, bidi_pop_it):
2820 * fns.c (copy_hash_table):
2821 * image.c (define_image_type):
2822 * keyboard.c (kbd_buffer_store_event_hold):
2823 * process.c (Fprocess_send_eof):
2824 * xfaces.c (x_create_gc) [HAVE_NS]:
2825 * xgselect.c (xg_select):
2826 Prefer assignment to memcpy when either will do.
2828 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2829 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2830 time an item is removed. No need to mark this function 'inline';
2831 the compiler knows better than we do.
2833 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2835 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2836 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2837 to change_frame_size (Bug#12388).
2838 (windowDidResize:): Pass YES to updateFrameSize.
2840 * nsterm.h: Add delay parameter to updateFrameSize.
2842 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2844 Discard killed buffers from deleted window and frame objects.
2845 This reduces an amount of references to killed buffers and
2846 helps GC to reclaim them faster.
2847 * alloc.c (discard_killed_buffers): New function.
2848 (mark_object): Use it for deleted windows and frames.
2849 (mark_object): If symbol's value is set up for a killed buffer
2850 or deleted frame, restore its global binding.
2851 * data.c (swap_in_global_binding): Add GC notice.
2852 (swap_in_symval_forwarding): Use convenient set_blv_where.
2853 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2854 * window.h: ... to here.
2856 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2858 Convenient macro to check whether the buffer is live.
2859 * buffer.h (BUFFER_LIVE_P): New macro.
2860 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2861 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2863 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2865 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2866 composition cases (Bug#12364).
2868 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2869 overhang of succeeding glyphs overlapping box cursor.
2871 * w32term.c (x_draw_glyph_string): Likewise.
2873 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2875 Simplify, document, and port floating-point (Bug#12381).
2876 The porting part of this patch fixes bugs on non-IEEE platforms
2877 with frexp, ldexp, logb.
2878 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2880 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2881 support, by removing commented-out code and briefly listing the
2882 C89 functions excluded. The commented-out stuff was confusing
2883 maintenance, e.g., we thought we needed cbrt but it was commented out.
2884 (logb): Remove decl; no longer needed.
2885 (isfinite): New macro, if not already supplied.
2886 (isnan): Don't replace any existing macro.
2887 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2888 are present on all C89 platforms.
2889 (Ffrexp): Do not special-case zero, as frexp does the right thing
2891 (Flogb): Do not use logb, as it doesn't have the desired meaning
2892 on hosts that use non-base-2 floating point. Instead, stick with
2893 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2894 frexp, to avoid getting an unspecified result.
2896 * xdisp.c (Qinhibit_debug_on_message): Now static.
2898 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2900 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2901 NSBezierPath (Bug#12131).
2903 2012-09-10 Chong Yidong <cyd@gnu.org>
2905 * fns.c (Fdelq, Fdelete): Doc fix.
2907 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2909 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2910 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2912 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2914 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2915 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2918 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2920 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2921 left fringe if the window has a left margin. This avoids leaving
2922 traces of the cursor because its leftmost pixel is not drawn over.
2924 * dispnew.c (update_window_line): When the left margin area of a
2925 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2926 that screen line. (Bug#12277)
2928 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2930 Assume C89 or later for math functions (Bug#12381).
2931 This simplifies the code, and makes it a bit smaller and faster,
2932 and (most important) makes it easier to clean up signal handling
2933 since we can stop worring about floating-point exceptions in
2934 library code. That was a problem before C89, but the problem
2935 went away many years ago on all practical Emacs targets.
2936 * data.c, image.c, lread.c, print.c:
2937 Don't include <math.h>; no longer needed.
2938 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2939 might be autoconfigured, as that never happens.
2941 * doprnt.c (DBL_MAX_10_EXP):
2942 * print.c (DBL_DIG):
2943 Remove. C89 or later always defines these.
2944 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2945 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2946 (arith_error, domain_error, domain_error2):
2947 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2948 no longer needed -- we simply return what C returns. All uses removed.
2949 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2951 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2952 Remove. All uses expanded, as these macros are no longer used
2953 more than once and are now more trouble than they're worth.
2954 (Ftan): Use tan, not sin / cos.
2955 (Flogb): Assume C89 frexp.
2956 (fmod_float): Assume C89 fmod.
2957 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2958 (init_floatfns): Remove. All uses removed.
2960 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2962 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2963 compositeToPoint for OSX < 10.6 (Bug#12390).
2965 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2967 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2968 This produces more-accurate results.
2970 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2972 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2973 changes (Bug#12088).
2975 2012-09-08 Chong Yidong <cyd@gnu.org>
2977 * syntax.c (Fstring_to_syntax): Doc fix.
2979 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2981 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2982 in the internal border.
2983 (x_set_window_size): Remove static variables and their usage.
2984 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2985 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2986 Remove fringe/internal border adjustment (Bug#11052).
2987 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2988 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2989 (ns_fix_rect_ibw): Remove.
2990 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2991 (ns_dumpglyphs_box_or_relief): Ditto.
2992 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2994 (ns_dumpglyphs_image): Ditto.
2995 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2997 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2998 their usage. Add fringe_extended_p and its use as in other terms.
2999 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3000 scroll bar was removed.
3001 (updateFrameSize): New function.
3002 (windowDidResize): Move code to updateFrameSize and call it.
3004 * nsterm.h (EmacsView): Add updateFrameSize.
3006 2012-09-07 Chong Yidong <cyd@gnu.org>
3008 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3010 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3012 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3014 More signal-handler cleanup (Bug#12327).
3015 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3016 Problem introduced when merging patches. Noted by Eli Zaretskii in
3017 <http://bugs.gnu.org/12327#67>.
3018 * floatfns.c: Comment fix.
3019 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3020 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3021 and anyway the declaration is harmless even if SIGDANGER is not defined.
3022 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3023 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3024 source files not surprisingly expected syssignal.h to define, or
3025 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3026 Include <sys/ioctl.h>, for FIONREAD.
3027 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3028 This eliminates a problem whereby other files mysteriously had
3029 to include "syssignal.h" before including "systty.h" if they
3030 wanted to use "#ifdef SIGIO".
3032 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3034 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3036 * w32.c (sigemptyset): Empty the set.
3037 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3039 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3041 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3043 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3044 (mark_object): Likewise for frame objects.
3046 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3048 * syssignal.h (handle_on_main_thread): Always declare,
3049 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3050 This ports to platforms without HAVE_PTHREAD.
3052 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3054 Signal-handler cleanup (Bug#12327).
3055 Emacs's signal handlers were written in the old 4.2BSD style with
3056 sigblock and sigmask and so forth, and this led to some
3057 inefficiencies and confusion. Rewrite these to use
3058 pthread_sigmask etc. without copying signal sets around. Also,
3059 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3060 'signal', and instead use functions that do not attempt to take
3061 over the system name space. This patch causes Emacs's text
3062 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3063 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3064 Do not include <signal.h> or "syssignal.h", as these
3065 modules do not use signals.
3066 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3067 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3068 Do not include <signal.h>, as "syssignal.h" does that for us now.
3069 * atimer.c (sigmask_atimers): New function.
3070 (block_atimers, unblock_atimers): New functions,
3071 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3073 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3074 no longer needed here.
3075 * emacs.c (main): Inspect existing signal handler with sigaction,
3076 so that there's no need to block and unblock SIGHUP.
3077 * sysdep.c (struct save_signal): New member 'action', replacing
3078 old member 'handler'.
3079 (save_signal_handlers, restore_signal_handlers):
3080 Use sigaction instead of 'signal' to save and restore.
3081 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3082 New function. All users of 'signal' modified to use set_sighandler
3083 if they're writeonly, and to use sys_signal if they're read+write.
3084 (emacs_sigaction_init, forwarded_signal): New functions.
3085 (sys_signal): Remove. All uses replaced by calls to sigaction
3086 and emacs_sigaction_init, or by direct calls to 'signal'.
3087 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3088 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3089 all uses replaced by pthread_sigmask etc. calls.
3090 * syssignal.h: Include <signal.h>.
3091 (emacs_sigaction_init, forwarded_signal): New decls.
3092 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3093 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3094 (sigmask, sys_sigmask): Remove; no longer needed.
3095 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3096 (sigblock, sigunblock, sigfree):
3097 (sigsetmask) [!defined sigsetmask]:
3098 Remove. All uses replaced by pthread_sigmask.
3099 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3100 no longer need to be replaced, and its typical old uses
3101 are now done via emacs_sigaction_init and sigaction.
3102 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3103 (sys_sigdel): Remove; unused.
3104 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3106 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3108 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3109 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3111 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3113 Explicitly mark buffer_defaults and buffer_local_symbols.
3114 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3115 mark_local_symbols here.
3116 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3117 since special buffers aren't marked here any more.
3118 (allocate_buffer): Chain new buffer with all_buffers here...
3119 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3121 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3122 (syms_of_buffer): Remove staticpro of the above.
3123 (init_buffer_once): Set names for buffer_defaults and
3124 buffer_local_symbols.
3126 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3128 Use bool for booleans in font-related modules.
3129 * font.c (font_intern_prop, font_style_to_value)
3130 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3131 (generate_otf_features, font_check_otf_features, font_check_otf)
3132 (font_match_p, font_list_entities, font_at):
3133 * fontset.c (fontset_id_valid_p, reorder_font_vector
3134 (fontset_find_font, Fset_fontset_font)
3135 (face_suitable_for_char_p) [0]:
3136 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3137 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3138 (m17n_flt_initialized, ftfont_shape_by_flt):
3139 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3140 * nsfont.m (nsfont_draw):
3141 * w32font.c (w32font_draw):
3142 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3143 Use bool for booleans.
3144 * font.h: Adjust to above API changes.
3145 (struct font, struct font_driver, struct font_driver_list):
3146 Use bool for booleans.
3147 (struct font): Remove useless member encoding_type.
3149 * fontset.c, xftfont.c: Omit unnecessary static decls.
3151 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3153 * alloc.c (mark_object): Revert window marking code
3154 since it's unsafe for the Fset_window_configuration.
3156 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3158 Fix race conditions with signal handlers and errno (Bug#12327).
3159 Be more systematic about preserving errno whenever a signal
3160 handler returns, even if it's not in the main thread. Do this by
3161 renaming signal handlers to distinguish between signal delivery
3162 and signal handling. All uses changed.
3163 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3164 * data.c (deliver_arith_signal): Rename from arith_error.
3165 * dispnew.c (deliver_window_change_signal): Rename from
3166 window_change_signal.
3167 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3168 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3169 * keyboard.c (deliver_input_available_signal): Rename from
3170 input_available_signal.
3171 (deliver_user_signal): Rename from handle_user_signal.
3172 (deliver_interrupt_signal): Rename from interrupt_signal.
3173 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3174 (deliver_child_signal): Rename from sigchld_handler.
3175 * atimer.c (handle_alarm_signal):
3176 * data.c (handle_arith_signal):
3177 * dispnew.c (handle_window_change_signal):
3178 * emacs.c (handle_fatal_signal, handle_danger_signal):
3179 * keyboard.c (handle_input_available_signal):
3180 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3181 * process.c (handle_pipe_signal, handle_child_signal):
3182 New functions, with the actual signal-handling code taken from the
3183 original respective signal handlers, sans the sporadic attempts to
3184 preserve errno, since that's now done by handle_on_main_thread.
3185 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3186 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3187 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3189 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3190 Move initialization of main_thread to sysdep.c's init_signals.
3191 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3192 our usage, and simplifies the mainline code.
3193 (record_child_status_change): New static function, as a helper
3194 for handle_child_signal, and with most of the old child handler's
3196 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3197 (handle_child_signal): Use the above.
3198 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3199 Moved here from emacs.c.
3200 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3201 code moved here from emacs.c's main function.
3202 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3203 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3204 This lets callers save and restore errno properly.
3206 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3208 Remove redundant or unused things here and there.
3209 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3210 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3211 * editfns.c (Fcompare_buffer_substrings): Likewise.
3212 * frame.h (struct terminal, struct font_driver_list):
3213 Remove redundant declarations.
3214 * window.h (Qleft, Qright): Likewise.
3216 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3218 Do not mark objects from deleted buffers, windows and frames.
3219 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3220 (mark_object): Likewise for windows and frames.
3222 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3224 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3225 buffer_defaults and buffer_local_symbols as valid objects.
3226 Return special value to denote them.
3228 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3230 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3231 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3232 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3233 (file_name_absolute_p, Fsubstitute_in_file_name):
3234 (check_executable, check_writable, Ffile_accessible_directory_p)
3235 (Fset_file_selinux_context, Fdefault_file_modes)
3236 (Finsert_file_contents, choose_write_coding_system)
3237 (Fwrite_region, build_annotations, a_write, e_write)
3239 * filelock.c (boot_time_initialized, get_boot_time)
3240 (get_boot_time_1, lock_file_1, within_one_second):
3241 * floatfns.c (in_float):
3242 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3243 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3244 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3245 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3246 * window.c (compare_window_configurations):
3247 Use bool for booleans.
3248 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3249 (Fdefault_file_modes): Now mode_t, not int, for modes.
3250 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3251 (internal_delete_file): Now returns void, not a (boolean) int,
3252 since nobody was looking at the return value.
3253 * lisp.h, window.h: Adjust to above API changes.
3255 * xdisp.c (set_message): Simplify and reindent last change.
3257 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3259 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3261 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3263 * eval.c (call_debugger): Make the function non-static so that we
3264 can call it from set_message.
3266 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3267 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3269 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3271 Give more-useful info on a fatal error (Bug#12328).
3272 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3273 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3274 of doing the work ourselves.
3275 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3276 do most of the work.
3277 (fatal_error_backtrace): New function, taken from the guts
3278 of the old fatal_error_signal, but with a new option to output
3280 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3281 info about the signal than just its number.
3282 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3283 * sysdep.c: Include <execinfo.h>
3284 (emacs_backtrace): New function, taken partly from the previous
3285 code of the 'die' function.
3286 (emacs_abort): Call fatal_error_backtrace rather than abort.
3288 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3290 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3291 eager (load-time) macro-expansion.
3292 * lisp.mk (lisp): Add macroexp.
3294 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3296 Simplify redefinition of 'abort' (Bug#12316).
3297 Do not try to redefine the 'abort' function. Instead, redo
3298 the code so that it calls 'emacs_abort' rather than 'abort'.
3299 This removes the need for the NO_ABORT configure-time macro
3300 and makes it easier to change the abort code to do a backtrace.
3301 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3302 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3303 Remove; sysdep.c's emacs_abort now takes its place.
3304 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3305 'abort' changed to use 'emacs_abort'.
3306 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3307 (abort) [!defined abort]: Rename to ...
3308 (emacs_abort): ... new name.
3309 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3310 the place of the old 'abort' in emacs.c.
3311 * w32.c, w32fns.c (abort): Do not #undef.
3312 * w32.c (emacs_abort): Rename from w32_abort.
3314 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3316 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3317 offsets[j].dv, since the y axis of the screen coordinates points
3318 down, while the y axis of the font definition coordinates points
3319 up. This fixes display of Arabic diacritics such as KASRA and
3320 KASRATAN. (Bug#11860)
3322 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3324 Be more systematic about _setjmp vs setjmp.
3325 * alloc.c (test_setjmp, mark_stack):
3326 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3327 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3328 (png_load, my_error_exit, jpeg_load):
3329 * process.c (send_process_trap, send_process):
3330 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3331 The underscored versions are up to 30x faster on some hosts.
3332 Formerly, the code used setjmp+longjmp sometimes and
3333 _setjmp+_longjmp at other times, with no particular reason to
3334 prefer setjmp+longjmp.
3336 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3338 Fix minor problem found by static checking.
3339 * buffer.c (Fdelete_all_overlays): Return nil.
3341 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3343 * buffer.c (Fdelete_all_overlays): New function.
3345 2012-09-03 Chong Yidong <cyd@gnu.org>
3347 * gtkutil.c: Add extern decl for Qxft.
3349 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3351 * emacs.c, eval.c: Use bool for boolean.
3352 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3353 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3354 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3355 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3356 (main, decode_env_path, Fdaemon_initialized):
3357 * eval.c (call_debugger, Finteractive_p, interactive_p):
3358 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3359 (maybe_call_debugger, Fbacktrace):
3360 * process.c (read_process_output, exec_sentinel):
3361 Use bool for booleans.
3362 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3363 All callers changed.
3364 * eval.c (interactive_p): Omit always-true boolean argument
3365 EXCLUDE_SUBRS_P. All callers changed.
3366 * dispextern.h, lisp.h: Reflect above API changes.
3367 * firstfile.c (dummy): Use the address of 'main', whose signature
3368 won't change, instead of the address of 'initialize', whose
3369 signature just changed from int to bool.
3370 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3371 * msdos.c (fatal_error_in_progress): ... from here.
3372 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3374 (redisplay_internal, unwind_redisplay): Simply clear
3375 REDISPLAYING_P when unwinding, instead of saving its previous,
3376 always-false value and then restoring it.
3378 Clean up some extern decls.
3379 Mostly, this hoists extern decls out of .c files and into .h files.
3380 That way, we're more likely to catch errors if the interfaces change.
3381 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3382 declare xg_mark_data.
3383 * dispextern.h (x_frame_parm_handlers):
3385 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3386 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3387 (Qultra_bold, Qoblique, Qitalic):
3388 Move extern decl here from .c file.
3389 * alloc.c (xg_mark_data) [USE_GTK]:
3391 * eval.c (Qlexical_binding):
3392 * fns.c (time) [!HAVE_UNISTD_H]:
3393 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3394 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3395 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3396 * lread.c (Qinternal_interpreter_environment):
3397 * minibuf.c (Qbuffer):
3398 * process.c (QCfamily, QCfilter):
3399 * widget.c (free_frame_faces):
3400 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3401 * xfont.c (x_clear_errors):
3402 * xterm.c (x_frame_parm_handlers):
3403 Remove now-redundant extern decls.
3404 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3405 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3407 * xfaces.c: Remove unnecessary static decls.
3408 * xterm.c (updating_frame): Remove decl of nonexistent object.
3410 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3411 when building globals.h, as the objects that are not built on
3412 this host are not needed to compile C files on this host.
3414 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3416 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3418 * frame.h: Add missing prototype for x_wm_set_size_hint.
3420 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3422 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3423 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3424 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3425 (Fsubstitute_command_keys):
3426 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3427 (save_excursion_save, save_excursion_restore)
3428 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3429 (format_time_string, general_insert_function)
3430 (make_buffer_string, make_buffer_string_both)
3431 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3432 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3433 (copy_text, insert_1, insert_1_both, insert_from_string)
3434 (insert_from_string_before_markers, insert_from_string_1)
3435 (insert_from_buffer, insert_from_buffer_1, replace_range)
3436 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3437 (del_range_2, modify_region):
3438 * intervals.c (intervals_equal, balance_possible_root_interval)
3439 (adjust_intervals_for_insertion, merge_properties_sticky)
3440 (graft_intervals_into_buffer, lookup_char_property)
3441 (adjust_for_invis_intang, set_point_both)
3442 (get_property_and_range, compare_string_intervals)
3443 (set_intervals_multibyte_1, set_intervals_multibyte):
3444 * keyboard.c (decode_timer):
3445 Use bool for boolean.
3446 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3447 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3449 2012-09-02 Chong Yidong <cyd@gnu.org>
3451 * keymap.c (push_key_description): Print M-TAB as C-M-i
3454 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3456 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3457 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3458 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3459 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3460 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3461 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3462 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3464 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3466 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3467 more than one grapheme cluster passed to the shaper: compute the
3468 offset adjustment values separately for each cluster. (Bug#11860)
3470 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3471 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3472 about implicit conversions from integer to pointer.
3474 2012-09-01 Daniel Colascione <dancol@dancol.org>
3476 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3477 system used too early.
3479 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3481 Better seed support for (random).
3482 * emacs.c (main): Call init_random.
3483 * fns.c (Frandom): Set the seed from a string argument, if given.
3484 Remove long-obsolete Gentzel cruft.
3485 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3486 (init_random): New function.
3488 2012-09-01 Daniel Colascione <dancol@dancol.org>
3490 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3491 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3492 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3493 x_wm_set_size_hint, x_query_colors, x_real_positions,
3494 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3495 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3496 all of which have been moved to common code.
3498 * xfaces.c: Include TERM_HEADER instead of listing all possible
3499 window-system headers.
3501 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3504 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3505 directly accessing frame internals.
3507 * w32font.h: Include font.h. Define syms_of_w32font and
3510 * process.c: Include TERM_HEADER instead of listing all possible
3511 window-system headers.
3513 * nsterm.h: Remove declarations now in frame.h.
3514 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3516 * menu.c: Include TERM_HEADER instead of listing all possible
3517 window-system headers.
3519 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3522 * keyboard.c: Include TERM_HEADER instead of listing all possible
3523 window-system headers.
3525 * image.c: Include TERM_HEADER instead of listing all possible
3526 window-system headers. Declare Vlibrary_cache when compiling for
3529 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3530 window system declarations.
3532 * frame.h: Move common functions here: set_frame_menubar,
3533 x_set_window_size, x_sync, x_get_focus_frame,
3534 x_set_mouse_position, x_set_mouse_pixel_position,
3535 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3536 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3537 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3538 x_activate_menubar, x_real_positions, x_bitmap_icon,
3539 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3542 * frame.c: Include TERM_HEADER instead of listing all possible
3543 window-system headers.
3545 * font.c: Include TERM_HEADER instead of listing all possible
3546 window-system headers.
3548 * emacs.c: Include TERM_HEADER.
3550 * dispnew.c: Include TERM_HEADER instead of listing all possible
3551 window-system headers.
3553 * ccl.h: Include character.h.
3555 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3556 the current window system; include in list of objects to link into
3559 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3561 Remove mark_ttys function and fix tty_display_info initialization.
3562 * lisp.h (mark_ttys): Remove prototype.
3563 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3564 to mark_ttys because all possible values of 'top_frame' slot are
3565 the frames which are reachable from Vframe_list.
3566 * term.c (mark_ttys): Remove.
3567 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3569 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3571 Change struct frame bitfields from unsigned char to unsigned.
3572 * frame.h (struct frame): Change type of 'display_preempted',
3573 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3574 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3575 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3576 bitfields from unsigned char to unsigned.
3578 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3580 Remove unused member of struct x_output and struct w32_output.
3581 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3582 * w32term.h (struct w32_output): Likewise.
3584 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3586 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3587 does not become zero (Bug#12234).
3589 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3591 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3592 for GCC 4.7.1 x86-64.
3594 2012-08-30 Glenn Morris <rgm@gnu.org>
3596 * lread.c (init_lread): For out-of-tree builds, only add the
3597 source directory's site-lisp dir to the load-path if it exists,
3598 consistent with in-tree builds. (Bug#12302)
3600 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3602 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3603 button_values to NULL. Call setStykeMask so dialogs get a close button.
3604 (windowShouldClose:): Set window_closed.
3605 (dealloc): New member, free button_values.
3606 (process_dialog:): Make member function. Remove window argument,
3607 replace window with self. Count buttons and allocate and store values
3609 (addButton:value:row:): value is int with the name tag. Call setTag
3610 with tag. Remove return self, declare return value as void.
3611 (addString:row:): Remove return self, declare return value as void.
3612 (addSplit): Remove return self, declare return value as void.
3613 (clicked:): Remove return self, declare return value as void.
3614 Set dialog_return to button_values[seltag]. Code formatting change.
3615 (initFromContents:isQuestion:): Adjust call to process_dialog.
3616 Code formatting change.
3617 (timeout_handler:): Set timer_fired to YES.
3618 (runDialogAt:): Set timer_fired to NO.
3619 Handle click on close button as quit.
3621 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3622 Add window_closed and button_values. Add void as return value for
3623 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3624 Add process_dialog as new member.
3626 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3628 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3629 is not one of the heaps we manage. (Bug#12242)
3631 2012-08-28 Glenn Morris <rgm@gnu.org>
3633 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3635 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3637 * window.c (Fset_window_configuration): Remove handling of
3638 auto-buffer-name window parameter. Install revision of reverted
3641 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3643 Do not allow to set major mode for a dead buffer.
3644 * buffer.c (Fset_buffer_major_mode): Signal an error
3645 if the buffer is dead.
3646 (Fother_buffer, other_buffer_safely): Remove redundant
3649 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3651 Always use set_buffer_if_live to restore original buffer at unwind.
3652 * buffer.h (record_unwind_current_buffer): New function.
3653 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3654 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3655 * undo.c, window.c: Adjust users.
3656 * buffer.c (set_buffer_if_live): Fix comment.
3658 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3660 Fix usage of set_buffer_internal.
3661 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3662 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3663 * coding.c (decode_coding): Omit redundant test.
3664 * fileio.c (decide_coding_unwind): Likewise.
3665 * fns.c (secure_hash): Likewise.
3666 * insdel.c (modify_region): Likewise.
3667 * keyboard.c (command_loop_1): Likewise.
3668 * print.c (PRINTFINISH): Likewise.
3669 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3671 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3673 * dispnew.c: Use bool for boolean.
3674 (frame_garbaged, display_completed, delayed_size_change)
3675 (fonts_changed_p, add_window_display_history)
3676 (add_frame_display_history, verify_row_hash)
3677 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3678 (row_equal_p, realloc_glyph_pool)
3679 (allocate_matrices_for_frame_redisplay)
3680 (showing_window_margins_p)
3681 (adjust_frame_glyphs_for_frame_redisplay)
3682 (build_frame_matrix_from_leaf_window, make_current)
3683 (mirrored_line_dance, mirror_line_dance, update_frame)
3684 (update_window_tree, update_single_window)
3685 (check_current_matrix_flags, update_window, update_text_area)
3686 (update_window_line, set_window_update_flags, scrolling_window)
3687 (update_frame_1, scrolling, buffer_posn_from_coords)
3688 (do_pending_window_change, change_frame_size)
3689 (change_frame_size_1, sit_for):
3690 Use bool for boolean.
3691 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3692 and remove last int (actually boolean) argument, which was always 0.
3693 All callers changed.
3694 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3695 * dispextern.h (struct composition_it): Use bool for boolean.
3696 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3697 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3698 * dired.c (file_name_completion):
3699 Use bool for boolean. (This was missed in an earlier change.)
3701 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3703 * window.c (Fset_window_configuration): Revert first part of
3706 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3708 * nsterm.h (NSPanel): New class variable dialog_return.
3710 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3711 Initialize dialog_return.
3712 (windowShouldClose:): Use stop instead of stopModalWithCode.
3713 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3714 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3716 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3719 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3721 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3722 * composite.c (find_composition, composition_gstring_p)
3723 (composition_reseat_it, find_automatic_composition):
3724 * data.c (let_shadows_buffer_binding_p)
3725 (let_shadows_global_binding_p, set_internal, make_blv)
3726 (Fmake_variable_buffer_local, Fmake_local_variable)
3727 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3728 (cons_to_signed, arith_driver):
3729 * dbusbind.c (xd_in_read_queued_messages):
3730 * dired.c (directory_files_internal, file_name_completion):
3731 Use bool for booleans.
3732 * dired.c (file_name_completion):
3733 * process.h (fd_callback):
3734 Omit int (actually boolean) argument. It wasn't being used.
3736 * composite.h, lisp.h: Reflect above API changes.
3738 * cmds.c, coding.c: Use bool for booleans.
3739 * cmds.c (move_point, Fself_insert_command):
3740 * coding.h (struct composition status, struct coding_system):
3741 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3742 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3743 (emacs_mule_char, decode_coding_emacs_mule)
3744 (encode_coding_emacs_mule, detect_coding_iso_2022)
3745 (decode_coding_iso_2022, encode_invocation_designation)
3746 (encode_designation_at_bol, encode_coding_iso_2022)
3747 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3748 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3749 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3750 (encode_coding_raw_text, detect_coding_charset)
3751 (decode_coding_charset, encode_coding_charset, detect_eol)
3752 (detect_coding, get_translation_table, produce_chars)
3753 (consume_chars, reused_workbuf_in_use)
3754 (make_conversion_work_buffer, code_conversion_save)
3755 (decode_coding_object, encode_coding_object)
3756 (detect_coding_system, char_encodable_p)
3757 (Funencodable_char_position, code_convert_region)
3758 (code_convert_string, code_convert_string_norecord)
3759 (Fset_coding_system_priority):
3760 * fileio.c (Finsert_file_contents):
3761 Use bool for booleans.
3762 * coding.h, lisp.h: Reflect above API changes.
3763 * coding.c: Remove unnecessary static function decls.
3764 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3765 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3766 not a boolean 'int', since callers never look at the return value.
3767 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3768 * coding.h (decoding_buffer_size, encoding_buffer_size)
3769 (emacs_mule_string_char): Remove unused extern decls.
3770 (struct iso_2022_spec, struct coding_system):
3771 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3772 (struct emacs_mule_spec): Remove unused field 'full_support'.
3773 All initializations removed.
3774 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3776 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3778 Fix spare memory change (Bug#12286).
3779 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3780 (valid_lisp_object_p): Likewise.
3782 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3784 * window.c (Fset_window_configuration): Record any window's old
3785 buffer if it's replaced (see Bug#8789). If the new current
3786 buffer doesn't appear in the selected window, go to its old
3789 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3791 Special MEM_TYPE_SPARE to denote reserved memory.
3792 * alloc.c (enum mem_type): New memory type.
3793 (refill_memory_reserve): Use new type for spare memory.
3794 This prevents live_cons_p and live_string_p from incorrect
3795 detection of uninitialized objects from spare memory as live.
3797 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3800 * Makefile.in (.PHONY): versioclean -> versionclean.
3802 Remove unused external symbols.
3803 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3804 * window.c (Qwindow_valid_p, decode_valid_window):
3805 Now static, not extern.
3806 * data.c (Qinterval): Remove; unused.
3807 (syms_of_data): Do not define 'interval'.
3808 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3809 * window.h (decode_valid_window):
3812 * character.c, charset.c, chartab.c: Use bool for booleans.
3813 * character.c (lisp_string_width, string_count_byte8)
3814 (string_escape_byte8):
3815 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3816 (load_charset_map_from_file, map_charset_chars)
3817 (Fdefine_charset_internal, define_charset_internal)
3818 (Fdeclare_equiv_charset, find_charsets_in_text)
3819 (Ffind_charset_region, char_charset, Fiso_charset):
3820 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3821 (sub_char_table_set, sub_char_table_set_range)
3822 (char_table_set_range, optimize_sub_char_table)
3823 (map_sub_char_table):
3824 Use bool for boolean.
3825 * character.c (str_to_unibyte): Omit last boolean argument; it was
3826 always 0. All callers changed.
3827 * character.h, charset.h: Adjust to match previous changes.
3828 * character.h (char_printable_p): Remove decl of nonexistent function.
3829 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3830 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3831 are all boolean, so make them single-bit bitfields.
3833 * lisp.h (ASET): Remove attempt to detect side effects.
3834 It was meant to be temporary and it often doesn't work,
3835 because when IDX has side effects the behavior of IDX==IDX
3836 is undefined. See Stefan Monnier in
3837 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3839 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3841 * lisp.h (functionp): New function (extracted from Ffunctionp).
3842 (FUNCTIONP): Use it.
3843 * eval.c (Ffunctionp): Use it.
3845 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3847 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3848 as that's faster and simpler than static storage. Don't bother
3849 with the g_main_context_query overhead if g_main_context_pending
3850 says no events are pending.
3851 (gfds, gfds_size): Remove these static vars.
3852 (xgselect_initialize): Remove; no longer needed.
3853 All uses and decls removed.
3855 * emacs.c (fatal_error_signal_hook): Remove.
3856 All uses removed. This leftover from old code was always 0.
3858 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3859 * casefiddle.c (casify_object, casify_region):
3860 * casetab.c (set_case_table):
3861 * category.c, category.h (word_boundary_p):
3862 * category.h (CHAR_HAS_CATEGORY):
3863 Use bool for booleans, instead of int.
3865 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3867 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3869 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3871 On assertion failure, print backtrace if available.
3872 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3873 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3874 * Makefile.in (LIB_EXECINFO): New macro.
3877 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3878 * bytecode.c (exec_byte_code):
3879 * callint.c (check_mark, Fcall_interactively):
3880 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3881 (getenv_internal, sync_process_alive, call_process_exited):
3882 * lisp.h (USE_SAFE_ALLOCA):
3883 Use bool for booleans, instead of int.
3884 * lisp.h, process.h: Adjust prototypes to match above changes.
3885 * callint.c (Fcall_interactively): Don't assume the mark's
3886 offset fits in 'int'.
3888 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3890 * buffer.c, buffer.h: Use bool for boolean.
3891 * buffer.c (reset_buffer_local_variables)
3892 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3893 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3894 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3895 (overlay_touches_p, overlay_strings, Foverlay_put)
3896 (report_overlay_modification, call_overlay_mod_hooks):
3897 (mmap_enlarge, mmap_set_vars):
3898 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3899 Use bool for booleans, instead of int.
3900 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3901 since the 1-or-0 return value is always ignored anyway.
3902 (mmap_initialized_p):
3903 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3904 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3906 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3908 * bidi.c: Use bool for boolean.
3909 This is a bit more readable, and makes the text segment of bidi.o
3910 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3911 Presumably it's faster too.
3912 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3914 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3915 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3916 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3917 (bidi_explicit_dir_char, bidi_level_of_next_char)
3918 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3919 Use bool for booleans, instead of int.
3920 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3921 (bidi_unshelve_cache): Adjust decls to match code.
3923 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3925 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3928 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3930 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3931 * atimer.h: Include <stdbool.h>.
3933 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3935 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3936 compile time tests instead of run time tests on systems that do
3938 (FRAME_MAC_P): Remove leftover from deleted code.
3939 * frame.c (syms_of_frame): Remove leftover from deleted code.
3941 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3943 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3945 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3947 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3948 Otherwise, the compiler complains about (A?B:C) where B is void
3949 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3950 (fontset_add): Return void, for FONTSET_ADD.
3952 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3954 * alloc.c: Use bool for booleans.
3955 (gc_in_progress, abort_on_gc)
3956 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3957 (dont_register_blocks) [GC_MALLOC_CHECK]:
3958 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3959 (check_string_bytes, make_specified_string, memory_full)
3960 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3961 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3962 (mark_stack, valid_pointer_p, make_pure_string)
3963 (Fgarbage_collect, survives_gc_p, gc_sweep):
3964 Use bool for booleans, instead of int.
3965 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3966 Remove unused local.
3967 * alloc.c (PURE_POINTER_P):
3968 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3969 * editfns.c (Fformat):
3970 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3972 * fns.c (sweep_weak_table):
3973 * lisp.h (suppress_checking, push_message, survives_gc_p)
3974 (make_pure_string, gc_in_progress, abort_on_gc):
3975 * lread.c (readchar, read1):
3976 * print.c (Fprin1_to_string):
3977 * xdisp.c (push_message):
3978 Use bool for booleans affected directly or indirectly by
3981 Make recently-introduced setters macros.
3982 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3983 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3984 (set_fontset_default, set_fontset_fallback): Rename from their
3985 upper-case counterparts, and make them functions rather than macros.
3986 This is more consistent with the other recently-introduced setters.
3987 These don't need to be inline, since they're local.
3989 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3991 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3992 the loop (Bug#12247).
3994 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3996 * lisp.h (vcopy): Use memcpy rather than our own loop.
3997 This fixes a performance regression introduced by the recent
3998 addition of vcopy. This means 'vcopy' will need to be modified
3999 for a copying collector, but that's OK. Also, tighten the
4000 checking in the assertion.
4002 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4004 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4005 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4006 non-base glyph for the width of the base character, according to
4007 what x_draw_composite_glyph_string_foreground expects.
4008 Generate WADJUST value according to composition_gstring_width's
4009 expectations, to produce correct width of the composed character.
4010 Reverse the sign of the DU offset produced by ScriptPlace.
4012 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4014 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4016 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4018 Avoid direct writes to contents member of struct Lisp_Vector.
4019 * lisp.h (vcopy): New function to copy data into vector.
4020 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4021 * fns.c (Ffillarray): Use ASET.
4022 * keyboard.c (timer_check_2): Use AREF and ASET.
4023 (append_tool_bar_item, Frecent_keys): Use vcopy.
4024 * lread.c (read_vector): Use ASET.
4025 * msdos.c (Frecent_doskeys): Use vcopy.
4026 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4027 (Finternal_merge_in_global_face): Use ASET and vcopy.
4028 * xfont.c (xfont_list_pattern): Likewise.
4030 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4032 * window.c (Fwindow_point): For the selected window always return
4033 the position of its buffer's point.
4034 (Fset_window_point): For the selected window always go in its
4035 buffer to the specified position.
4037 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4039 Setter macros for fontsets.
4040 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4041 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4042 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4045 2012-08-20 Glenn Morris <rgm@gnu.org>
4047 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4048 Don't assume that `ln -f' works.
4050 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4052 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4053 and later about non-assignments with no effect. See discussion at
4054 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4057 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4059 Inline setter functions for Lisp_Objects slots of struct specbinding.
4060 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4063 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4065 * window.c (select_window): Always make selected window's buffer
4068 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4070 Use AREF and ASET for docstrings of category tables.
4071 * category.h (CATEGORY_DOCSTRING): Use AREF.
4072 (SET_CATEGORY_DOCSTRING): Use ASET.
4073 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4075 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4077 Inline setter functions for hash table members.
4078 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4079 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4080 (set_hash_key_and_value, set_hash_index, set_hash_next)
4081 (set_hash_hash): New functions.
4082 * charset.c, fns.c: Adjust users.
4084 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4086 Inline getter and setter functions for per-buffer values.
4087 * buffer.h (per_buffer_default, set_per_buffer_default)
4088 (per_buffer_value, set_per_buffer_value): New functions.
4089 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4090 * buffer.c, data.c: Adjust users.
4092 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4094 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4096 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4098 Rely on <config.h> + <unistd.h> to declare 'environ',
4099 as gnulib does this if the system doesn't.
4100 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4101 Remove declaration. MS-Windows declares it on stdlib.h which is
4102 included by conf_post.h.
4103 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4104 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4105 * vm-limit.c: Include <unistd.h>, for 'environ'.
4107 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4108 (start_of_data): Remove decl; mem-limits.h provides it.
4110 * xdisp.c (handle_invisible_prop): Make it a bit faster
4111 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4113 2012-08-19 Chong Yidong <cyd@gnu.org>
4115 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4118 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4120 * .gdbinit: Use call instead of set when calling a function in the
4123 * data.c (set_internal): Don't use set_blv_found.
4124 (Fkill_local_variable): Likewise.
4126 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4128 * nsfont.m (ns_ascii_average_width): Ensure the string
4129 ascii_printable is initialized with a null-terminated character
4130 array. Otherwise, it can contain undesired extra characters.
4132 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4134 port new setting code to Sun C 5.8 2005/10/13
4135 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4136 Return void, not Lisp_Object. Otherwise, the compiler
4137 complains about (A?B:C) where B is void and C is Lisp_Object
4138 when compiling CHAR_TABLE_SET, due to the recent change to
4139 the API of sub_char_table_set_contents.
4141 2012-08-18 Chong Yidong <cyd@gnu.org>
4143 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4144 for the string case (Bug#3874).
4146 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4148 * buffer.h (BSET): Remove (Bug#12215).
4149 Replace all uses with calls to new setter functions.
4150 (bset_bidi_paragraph_direction, bset_case_canon_table)
4151 (bset_case_eqv_table, bset_directory, bset_display_count)
4152 (bset_display_time, bset_downcase_table)
4153 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4154 (bset_last_selected_window, bset_local_var_alist)
4155 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4156 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4158 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4159 (bset_auto_fill_function, bset_auto_save_file_format)
4160 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4161 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4162 (bset_cache_long_line_scans, bset_case_fold_search)
4163 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4164 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4165 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4166 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4167 (bset_header_line_format, bset_indicate_buffer_boundaries)
4168 (bset_indicate_empty_lines, bset_invisibility_spec)
4169 (bset_left_fringe_width, bset_major_mode, bset_mark)
4170 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4171 (bset_name, bset_overwrite_mode, bset_pt_marker)
4172 (bset_right_fringe_width, bset_save_length)
4173 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4174 (bset_scroll_up_aggressively, bset_selective_display)
4175 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4176 (bset_word_wrap, bset_zv_marker):
4177 * category.c (bset_category_table):
4178 * syntax.c (bset_syntax_table):
4179 New setter functions.
4181 * process.h (PSET): Remove (Bug#12215).
4182 Replace all uses with calls to new setter functions.
4183 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4184 (PROCESS_INLINE): New macro.
4185 (pset_childp): New setter function.
4186 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4187 * process.c (PROCESS_INLINE):
4188 Define to EXTERN_INLINE, so that the corresponding functions
4189 are compiled into code.
4190 (pset_buffer, pset_command, pset_decode_coding_system)
4191 (pset_decoding_buf, pset_encode_coding_system)
4192 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4193 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4194 (pset_type, pset_write_queue): New setter functions.
4196 * window.h (WSET): Remove (Bug#12215).
4197 Replace all uses with calls to new setter functions.
4198 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4199 (WINDOW_INLINE): New macro.
4200 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4201 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4202 (wset_total_lines, wset_vertical_scroll_bar)
4203 (wset_window_end_pos, wset_window_end_valid)
4204 (wset_window_end_vpos): New setter functions.
4205 * window.c (WINDOW_INLINE):
4206 Define to EXTERN_INLINE, so that the corresponding functions
4207 are compiled into code.
4208 (wset_combination_limit, wset_dedicated, wset_display_table)
4209 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4210 (wset_new_normal, wset_new_total, wset_next_buffers)
4211 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4212 (wset_prev_buffers, wset_right_fringe_width)
4213 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4214 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4215 (wset_window_parameters):
4216 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4217 (wset_column_number_displayed, wset_region_showing):
4218 New setter functions.
4220 * termhooks.h (TSET): Remove (Bug#12215).
4221 Replace all uses with calls to new setter functions.
4222 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4223 (TERMHOOKS_INLINE): New macro.
4224 (tset_charset_list, tset_selection_alist): New setter functions.
4225 * terminal.c (TERMHOOKS_INLINE):
4226 Define to EXTERN_INLINE, so that the corresponding functions
4227 are compiled into code.
4228 (tset_param_alist): New setter function.
4230 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4232 * keyboard.h (KSET): Remove (Bug#12215).
4233 Replace all uses with calls to new setter functions.
4234 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4235 (KEYBOARD_INLINE): New macro.
4236 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4237 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4238 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4239 New setter functions.
4240 * keyboard.c (KEYBOARD_INLINE):
4241 Define to EXTERN_INLINE, so that the corresponding functions
4242 are compiled into code.
4243 (kset_echo_string, kset_kbd_queue)
4244 (kset_keyboard_translate_table, kset_last_prefix_arg)
4245 (kset_last_repeatable_command, kset_local_function_key_map)
4246 (kset_overriding_terminal_local_map, kset_real_last_command)
4247 (kset_system_key_syms): New setter functions.
4249 * frame.h (FSET): Remove (Bug#12215).
4250 Replace all uses with calls to new setter functions.
4251 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4252 (FRAME_INLINE): New macro.
4253 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4254 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4255 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4256 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4257 (fset_param_alist, fset_root_window, fset_scroll_bars)
4258 (fset_selected_window, fset_title, fset_tool_bar_items)
4259 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4260 * frame.c (FRAME_INLINE):
4261 Define to EXTERN_INLINE, so that the corresponding functions
4262 are compiled into code.
4263 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4265 A few more naming-convention fixes for getters and setters.
4266 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4267 and rename from buffer_overlays_set_before.
4268 (set_buffer_overlays_after): Move here from buffer.h, and rename
4269 from buffer_overlays_set_after.
4270 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4272 (set_buffer_intervals): Rename from buffer_set_intervals.
4273 * intervals.c (set_interval_object): Move here from intervals.h,
4274 and rename from interval_set_object.
4275 (set_interval_left): Move here from intervals.h, and rename from
4277 (set_interval_right): Move here from intervals.h, and rename from
4279 (copy_interval_parent): Move here from intervals.h, and rename from
4280 interval_copy_parent.
4281 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4282 (set_interval_plist): Rename from interval_set_plist.
4283 Return void, not Lisp_Object, since no caller uses the result.
4284 * lisp.h (string_intervals): Rename from string_get_intervals.
4285 (set_string_intervals): Rename from string_set_intervals.
4287 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4288 (set_char_table_contents): Rename from char_table_set_contents.
4289 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4290 All uses changed. See the end of
4291 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4293 * lisp.h (CSET): Remove (Bug#12215).
4294 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4295 (set_char_table_purpose): New functions,
4296 replacing CSET. All uses changed. For example, replace
4297 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4298 "set_char_table_parent (char_table, parent);".
4299 The old version was confusing because it used the same name
4300 'parent' for two different things.
4302 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4304 Functions to get and set Lisp_Object fields of buffer-local variables.
4305 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4306 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4307 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4308 * data.c, eval.c, frame.c: Adjust users.
4310 2012-08-17 Chong Yidong <cyd@gnu.org>
4312 * xfaces.c (merge_face_vectors): If the target font specfies a
4313 font spec, make the font's attributes take precedence over
4314 directly-specified attributes.
4315 (merge_face_ref): Recognize :font.
4317 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4319 Do not use memcpy for copying intervals.
4320 * intervals.c (reproduce_interval): New function.
4321 (reproduce_tree, reproduce_tree_obj): Use it.
4322 (reproduce_tree_obj): Remove prototype.
4324 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4326 * lisp.h (duration_to_sec_usec): Remove unused decl.
4328 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4330 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4331 to an allocated instance of NSString, not to the class itself.
4333 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4335 * makefile.w32-in (C_CTYPE_H): New macro.
4336 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4337 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4338 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4340 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4342 Use ASCII tests for character types.
4343 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4345 Don't include <ctype.h>; was not needed.
4346 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4347 * sysdep.c, xfaces.c:
4348 Include <c-ctype.h> instead of <ctype.h>.
4349 * nsterm.m: Include <c-ctype.h>.
4350 * charset.c (read_hex):
4351 * doc.c (Fsnarf_documentation):
4352 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4353 (DRIVE_LETTER) [DOS_NT]:
4354 (Ffile_name_directory, Fexpand_file_name)
4355 (Fsubstitute_in_file_name):
4356 * font.c (font_parse_xlfd, font_parse_fcname):
4357 * frame.c (x_set_font_backend):
4358 * gtkutil.c (xg_get_font):
4359 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4360 * nsimage.m (hexchar):
4361 * nsterm.m (ns_xlfd_to_fontname):
4362 * sysdep.c (system_process_attributes):
4363 * xfaces.c (hash_string_case_insensitive):
4364 Use C-locale tests instead of locale-specific tests for character
4365 types, since we want the ASCII interpretation here, not the
4366 interpretation suitable for whatever happens to be the current locale.
4368 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4370 Consistently check windows for validity/liveness
4371 (Bug#11984, Bug#12025, Bug#12026).
4372 * lisp.h (CHECK_VALID_WINDOW): New macro.
4373 * window.c (decode_window): Rename to decode_live_window.
4374 (decode_valid_window, Fwindow_valid_p): New functions.
4375 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4376 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4377 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4378 (Fwindow_prev_sibling, Fwindow_combination_limit)
4379 (Fset_window_combination_limit, Fwindow_use_time)
4380 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4381 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4382 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4383 (Fwindow_hscroll, Fset_window_hscroll)
4384 (Fwindow_redisplay_end_trigger)
4385 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4386 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4387 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4388 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4389 (Fwindow_end, Fset_window_point, Fset_window_start)
4390 (Fpos_visible_in_window_p, Fwindow_line_height)
4391 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4392 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4393 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4394 (Fset_window_parameter, Fwindow_display_table)
4395 (Fset_window_display_table, Fdelete_other_windows_internal)
4396 (Fset_window_buffer, Fset_window_new_total)
4397 (Fset_window_new_normal, Fdelete_window_internal)
4398 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4399 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4400 (Fwindow_scroll_bars): Check whether argument window is a valid or
4401 live window. Update doc-strings.
4402 (syms_of_window): New symbol Qwindow_valid_p.
4403 * keyboard.c (Fposn_at_x_y): Check whether argument
4404 frame_or_window denotes a valid window.
4406 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4408 Fix previous char table change.
4409 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4410 * chartab.c (optimize_sub_char_table): Likewise.
4412 2012-08-16 Chong Yidong <cyd@gnu.org>
4414 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4416 * xfont.c (xfont_open):
4417 * xftfont.c (xftfont_open): Set the font's max_width field.
4419 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4420 min_width to space_width and average_width to the average over
4421 printable ASCII characters.
4422 (ns_char_width): Code cleanup.
4423 (ns_ascii_average_width): New utility function.
4425 * font.h (struct font): Update comments.
4427 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4429 Simple interface to set Lisp_Object fields of character tables.
4430 * lisp.h (CSET): New macro.
4431 (char_table_set_extras, char_table_set_contents)
4432 (sub_char_table_set_contents): New function.
4433 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4434 * syntax.c: Adjust users.
4436 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4438 * eval.c (eval_sub): Bind lexical-binding.
4439 * lread.c (Qlexical_binding): Make non-static.
4441 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4443 * nsmenu.m (popupSession): Remove.
4444 (pop_down_menu): Remove endModalSession.
4445 (timeout_handler:): New method.
4446 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4447 Call runModalForWindow. Check timer_fired when it returns.
4448 If not set, cancel timer and break out of loop.
4449 Otherwise loop again, with a new timeout.
4451 * nsterm.m: Include fcntl.h if present.
4452 (fd_entry, t_readfds, inNsSelect): Remove.
4453 (select_writefds, select_valid, select_timeout, selfds)
4454 (select_mutex, apploopnr): Add.
4455 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4456 Otherwise call kbd_buffer_store_event.
4457 (ns_send_appdefined): Remove release of fd_entry.
4458 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4459 Increment and decrement apploopnr.
4460 (ns_select): If no file descriptors, just do a NSTimer.
4461 Otherwise copy read/write masks and start select thread (fd_handler).
4462 Start main loop and wait for application defined event.
4463 Inform select thread to stop selecting after main loop is exited.
4464 (ns_term_init): Create selfds pipe and set non-blocking.
4465 Initialize select_mutex. Start the select thread (fd_handler).
4466 (fd_handler:): Loop forever, wait for info from the main thread
4467 to either start or stop selecting. When select returns, send
4468 and appdefined event.
4469 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4470 If not call kbd_buffer_store_event.
4472 * nsterm.h (EmacsApp): fd_handler takes id argument.
4473 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4475 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4477 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4479 * region-cache.c (move_cache_gap): Update gap_len using the actual
4480 growth of the boundaries array. Do not change cache_len.
4483 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4485 Generalize and cleanup font subsystem checks.
4486 * font.h (FONT_DEBUG, font_assert): Remove.
4487 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4488 Change font_assert to eassert. Use eassert where appropriate.
4490 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4492 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4494 2012-08-15 Chong Yidong <cyd@gnu.org>
4496 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4497 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4498 extract the font descriptor instead of just the font name.
4499 In that case, return a font spec instead of a string.
4500 (x_last_font_name): Move to this file from xfns.c.
4502 * xfns.c (Fx_select_font): The return value can also be a font
4503 spec. Move x_last_font_name management to gtkutil.c.
4505 * xfaces.c: Make font weight and style symbols non-static.
4507 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4509 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4512 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4514 * alloc.c (Fgarbage_collect): Use plural form consistently.
4516 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4518 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4519 iteration through the command loop. Fixes a problem whereby mouse
4520 movements are ignored until the first mouse click.
4522 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4524 Use bool, not int, for Lisp booleans.
4525 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4526 makes Emacs a bit smaller and presumably a bit faster.
4527 * lisp.h: Include <stdbool.h>.
4528 (struct Lisp_Boolfwd, defvar_bool):
4529 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4530 * regex.c [!emacs]: Include <stdbool.h>.
4531 (false, true): Remove; <stdbool.h> does this for us now.
4533 2012-08-14 Chong Yidong <cyd@gnu.org>
4535 * character.c (Fcharacterp): Doc fix (Bug#12076).
4537 * data.c (Findirect_variable): Doc fix (Bug#11040).
4539 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4541 * editfns.c (Fformat): Doc fix (Bug#12059).
4542 (Fsave_current_buffer): Doc fix (Bug#11542).
4544 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4546 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4549 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4551 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4552 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4553 * minibuf.c (choose_minibuf_frame, read_minibuf):
4554 * w32fns.c (x_create_tip_frame):
4555 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4556 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4558 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4560 * intervals.c (offset_intervals): Remove obsolete comment.
4562 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4564 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4566 2012-08-14 Gergely Risko <gergely@risko.hu>
4568 * coding.c (decode_coding): Record buffer modification before
4569 disabling undo_list (Bug#11773).
4571 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4573 Revert and cleanup some recent overlay changes.
4574 * buffer.h (enum overlay_type): Remove.
4575 (buffer_get_overlays, buffer_set_overlays): Likewise.
4576 (buffer_set_overlays_before, buffer_set_overlays_after):
4577 New function. Adjust users.
4578 (unchain_both): Add eassert.
4580 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4582 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4584 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4586 * gtkutil.c (xg_mark_data): Don't assume C99.
4588 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4590 * gtkutil.c (xg_frame_tb_info): New struct.
4591 (TB_INFO_KEY): New define.
4592 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4593 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4594 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4596 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4597 is up to date. Otherwise store new data.
4598 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4600 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4602 Use KSET for write access to Lisp_Object members of struct kboard.
4603 * keyboard.h (KSET): New macro.
4604 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4605 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4606 * xterm.c: Adjust users.
4608 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4610 Use BSET for write access to Lisp_Object members of struct buffer.
4611 * buffer.h (BSET): New macro.
4612 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4613 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4614 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4615 * window.c, xdisp.c, xfns.c: Adjust users.
4617 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4619 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4621 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4623 * nsterm.m (not_in_argv): New function.
4624 (application:openFile, application:openTempFile:):
4625 (application:openFileWithoutUI:, application:openFiles:): Open file
4626 if not_in_argv returns non-zero (bug#12171).
4628 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4629 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4630 Define for Gtk+ versions less than 3.2.
4631 (xg_get_font_name): Use those functions/macros here.
4632 Reported by Frans Oilinki <moilinki@gmail.com>.
4634 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4636 * unexmacosx.c (copy_data_segment): Copy initialized data in
4637 statically linked libraries from input file rather than memory.
4639 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4640 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4641 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4643 2012-08-10 Glenn Morris <rgm@gnu.org>
4645 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4646 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4648 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4650 Fix last change to allow compilation with low optimization levels.
4651 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4652 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4654 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4656 Use common inline syntax in intervals.h.
4657 * intervals.h (INTERVALS_INLINE): New macro.
4658 Change all users from LISP_INLINE.
4660 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4662 Define Qnone once for all platforms.
4663 * frame.c (Qnone): Define here.
4664 (syms_of_frame): DEFSYM it.
4665 * lisp.h (Qnone): New declaration.
4666 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4667 * xfns.c: Remove duplication. Adjust users.
4669 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4671 Remove unused macros from intervals.h.
4672 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4673 * intervals.c: Adjust comment.
4675 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4677 * w32fns.c <w32_unicode_gui>: New static variable.
4678 (globals_of_w32fns): Initialize it according to os_subtype.
4679 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4682 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4683 Eli Zaretskii <eliz@gnu.org>
4685 Fix bug #10299 with Unicode characters sent by customized
4686 keyboards created by MSKLC.
4687 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4688 (w32_init_class): Use it to initialize the Emacs class with either
4689 ANSI or Unicode API calls.
4690 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4692 (w32_wnd_proc): If the character code sent by WM_CHAR or
4693 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4694 original message. Call DefWindowProcW on NT and later.
4696 2012-08-10 Glenn Morris <rgm@gnu.org>
4698 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4700 * lisp.h (DIRECTORY_SEP): Let configure set it.
4702 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4704 Use TSET for write access to Lisp_Object slots of struct terminal.
4705 * termhooks.h (TSET): New macro.
4706 * coding.c, terminal.c, xselect.c: Adjust users.
4708 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4710 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4711 the failing expression, include them in the error message.
4712 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4713 * lisp.h (internal_condition_case_n): Update declaration.
4715 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4717 Inline functions to examine and change buffer overlays.
4718 * buffer.c (unchain_both): New function.
4719 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4720 (buffer_has_overlays): New function.
4721 (enum overlay_type): New enum.
4722 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4723 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4725 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4727 Inline functions to examine and change buffer intervals.
4728 * alloc.c (mark_interval_tree): Remove.
4729 (MARK_INTERVAL_TREE): Simplify.
4730 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4731 * intervals.c (buffer_balance_intervals): New function.
4732 (graft_intervals_into_buffer): Adjust indentation.
4733 (set_intervals_multibyte): Simplify.
4734 * buffer.h (BUF_INTERVALS): Remove.
4735 (buffer_get_intervals, buffer_set_intervals): New function.
4736 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4737 * intervals.c, textprop.c: Adjust users.
4739 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4741 Inline functions to examine and change string intervals.
4742 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4743 (string_get_intervals, string_set_intervals): New function.
4744 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4745 * lread.c, print.c, textprop.c: Adjust users.
4747 2012-08-08 Glenn Morris <rgm@gnu.org>
4749 * lisp.mk (lisp): Remove language/persian.elc.
4751 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4754 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4755 (NULL_INTERVAL_P): Likewise. Adjust users.
4756 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4757 Adjust comment. Move under #if 0.
4758 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4759 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4761 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4763 Check total length of intervals with eassert.
4764 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4765 * intervals.c: Change all users to eassert.
4767 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4769 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4770 Rename fields to match removal of FGET and WGET and disuse of
4771 INTERNAL_FIELD in Lisp_Cons.
4773 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4775 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4776 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4777 name since all xname users are fixed long time ago. Do not
4779 (set_symbol_name, set_symbol_function, set_symbol_plist):
4780 (set_symbol_next, set_overlay_plist): New function.
4781 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4782 (struct Lisp_Overlay): Likewise.
4783 (CVAR, MVAR, SVAR): Remove.
4784 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4785 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4786 * xterm.c: Adjust users.
4787 * .gdbinit: Change to use name field of struct Lisp_Symbol
4790 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4792 Basic functions to set Lisp_Object and pointer slots of intervals.
4793 * intervals.h (interval_set_parent, interval_set_object):
4794 (interval_set_left, interval_set_right, interval_set_plist):
4795 (interval_copy_parent): New function.
4796 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4797 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4799 (INTERVAL_SIZE): Remove. Adjust users.
4800 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4802 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4804 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4805 * process.h (PGET): Remove.
4806 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4807 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4809 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4811 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4812 * window.h (WGET): Remove.
4813 (struct window): Do not use INTERNAL_FIELD.
4814 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4815 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4816 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4817 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4818 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4821 2012-08-07 Chong Yidong <cyd@gnu.org>
4823 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4824 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4825 (Fdelete_window_internal): Signal an error if the window is not on
4826 a live frame (Bug#12025).
4828 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4830 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4831 * frame.h (FGET): Remove.
4832 (struct frame): Do not use INTERNAL_FIELD.
4833 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4834 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4835 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4836 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4838 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4840 * w32.c: Silence compiler warnings.
4841 (map_w32_filename): Remove unused variable `is_fat'.
4842 (chase_symlinks): Add parentheses around expression.
4844 2012-08-06 Glenn Morris <rgm@gnu.org>
4846 * sysdep.c: Respect BROKEN_GETWD.
4848 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4849 Let configure handle it.
4850 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4852 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4854 Use GCALIGNMENT where appropriate.
4855 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4856 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4857 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4859 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4861 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4862 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4864 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4866 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4867 that should be sufficient for everyone.
4869 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4871 * keyboard.c (timer_check_2): Add break so timer_check returns next
4874 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4876 Fix Windows build errors introduced after converting to WGET and WSET.
4877 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4878 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4880 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4882 * nsterm.m (ns_frame_rehighlight): Use FSET.
4884 * nsmenu.m (ns_update_menubar): Use FSET.
4886 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4888 Separate read and write access to Lisp_Object slots of Lisp_Process.
4889 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4890 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4892 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4894 Separate read and write access to Lisp_Object slots of struct window.
4895 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4896 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4897 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4898 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4899 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4900 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4903 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4905 Fix Windows build errors introduced after converting to FGET and FSET.
4906 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4907 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4908 (w32_judge_scroll_bars): Change to use FSET.
4909 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4911 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4913 Fix replacement typo.
4914 * window.c (replace_window): Set root_window instead of
4915 selected_window. This fixes a total window subsystem
4916 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4918 2012-08-06 Glenn Morris <rgm@gnu.org>
4920 * lisp.mk (lisp): Add language/persian.elc.
4922 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4924 Separate read and write access to Lisp_Object slots of struct frame.
4925 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4926 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4927 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4928 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4929 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4931 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4933 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4935 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4937 Generalize common compile-time constants.
4938 * lisp.h (header_size, bool_header_size, word_size): Now here.
4939 (struct Lisp_Vector): Add comment.
4940 (struct Lisp_Bool_Vector): Move up to define handy constants.
4941 (VECSIZE, PSEUDOVECSIZE): Simplify.
4942 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4943 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4944 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4945 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4946 * xfont.c, xmenu.c: Use word_size where appropriate.
4948 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4950 * search.c (Freplace_match): Treat \? in the replacement text
4951 literally (Bug#8161).
4953 2012-08-05 Chong Yidong <cyd@gnu.org>
4955 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4956 * frame.c (Vdelete_frame_functions):
4957 * emacs.c (Vkill_emacs_hook): Doc fix.
4959 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4961 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4962 --with-x-toolkit=no builds.
4963 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4965 2012-08-04 Chong Yidong <cyd@gnu.org>
4967 * syntax.c (Fmodify_syntax_entry): Doc fix.
4969 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4971 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4972 * w32.c (init_environment): Change the default values of many
4973 environment variables in dflt_envvars[] to NULL, to avoid pushing
4974 them into environment when they were not already defined.
4975 Remove the code that deletes site-lisp subdirectories from the default
4976 value of EMACSLOADPATH, as it is no longer needed.
4977 (check_windows_init_file): Now external, not static.
4978 Use Vload_path as is, without adding anything, as this function is now
4979 called when Vload_path is already set up.
4981 * w32.h (check_windows_init_file): Add prototype.
4983 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4984 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4985 compatibility with Posix platforms.
4986 (main): Move the call to check_windows_init_file to here from
4988 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4989 any, in the DEFALT argument into the root of the Emacs build or
4990 installation tree, as appropriate.
4992 * callproc.c (init_callproc_1): Call decode_env_path instead of
4993 doing its equivalent by hand.
4994 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4995 the code that sets Vexec_path run on MS-Windows.
4997 * lread.c (init_lread): Add comments to #ifdef's.
4999 * msdos.c (dos_set_window_size, IT_update_begin)
5000 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5001 instead of direct references.
5003 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5005 Export DEFAULT_REHASH_* to GDB.
5006 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5007 Now constants, not macros.
5009 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5011 Remove unnecessary casts involving pointers.
5012 These casts are no longer needed now that we assume C89 or later,
5013 since they involve casting to or from void *.
5014 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5015 (make_pure_float, make_pure_vector):
5016 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5017 * macros.c (Fstart_kbd_macro):
5018 * menu.c (find_and_return_menu_selection):
5019 * minibuf.c (read_minibuf_noninteractive):
5020 * sysdep.c (closedir):
5021 * xdisp.c (x_produce_glyphs):
5022 * xfaces.c (compare_fonts_by_sort_order):
5023 * xfns.c (x_real_positions, select_visual):
5024 * xselect.c (x_stop_queuing_selection_requests)
5025 (x_get_window_property, x_get_window_property_as_lisp_data):
5026 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5027 Remove unnecessary pointer casts.
5028 * alloc.c (record_xmalloc): New function.
5029 * lisp.h (record_xmalloc): New decl.
5030 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5031 more like a function. This is because the pointer cast is not
5032 needed. All uses changed.
5033 * print.c (print_string, print_error_message): Avoid length recalc.
5035 Improve fix for macroexp crash with debugging (Bug#12118).
5036 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5037 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5038 not supposed to be invoked from the garbage collector.
5039 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5040 (gc_aset): New function, which is like ASET but can be
5041 used in the garbage collector.
5042 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5043 (set_hash_index): Use it instead of ASET.
5045 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5047 Support symlinks on latest versions of MS-Windows.
5048 * w32.c: Include winioctl.h and aclapi.h.
5049 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5050 (revert_to_self): Forward declarations of static functions.
5051 <static BOOL g_b_init_get_security_info>:
5052 <g_b_init_create_symbolic_link>: New static flags.
5053 (globals_of_w32): Initialize them to zero.
5054 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5055 (map_w32_filename): Improve commentary. Simplify switch.
5056 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5057 headers (most versions of MinGW w32api don't).
5058 (get_security_info, create_symbolic_link)
5059 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5061 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5062 in the argument file name.
5063 (sys_access): Call unc_volume_file_attributes only if
5064 GetFileAttributes fails with network-related error codes.
5065 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5066 have the required privileges.
5067 (get_file_security_desc_by_name): Rename from
5068 get_file_security_desc.
5069 (stat_worker): New function, with most of the guts of 'stat', and
5070 with addition of handling of symlinks and support for 'lstat'.
5071 If possible, get file's attributes and security information by
5072 handle, not by name. Produce S_IFLNK bit for symlinks, when
5073 called from 'lstat'.
5074 (stat, lstat): New functions, call 'stat_worker'.
5075 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5076 symlinks when the underlying filesystem supports them.
5078 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5080 Fix macroexp crash on Windows with debugging (Bug#12118).
5081 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5082 checking subscripts; problem introduced with the recent
5083 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5084 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5085 since it's used in non-static inline functions now.
5087 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5088 Don't assume buffer size fits in 'int'. Remove unused local.
5090 Use C99-style 'extern inline' if available.
5091 * buffer.h (BUFFER_INLINE):
5092 * category.h (CATEGORY_INLINE):
5093 * character.h (CHARACTER_INLINE):
5094 * charset.h (CHARSET_INLINE):
5095 * composite.h (COMPOSITE_INLINE):
5096 * dispextern.h (DISPEXTERN_INLINE):
5097 * lisp.h (LISP_INLINE):
5098 * systime.h (SYSTIME_INLINE):
5099 New macro, replacing 'static inline' in this header.
5100 * buffer.h, category.h, character.h, charset.h, composite.h:
5101 * dispextern.h, lisp.h, systime.h:
5102 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5103 * alloc.c (LISP_INLINE):
5104 * buffer.c (BUFFER_INLINE):
5105 * category.c (CATEGORY_INLINE):
5106 * character.c (CHARACTER_INLINE):
5107 * charset.c (CHARSET_INLINE):
5108 * composite.c (COMPOSITE_INLINE):
5109 * dispnew.c (DISPEXTERN_INLINE):
5110 * sysdep.c (SYSTIME_INLINE):
5111 Define to EXTERN_INLINE, so that the corresponding functions
5112 are compiled into code.
5113 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5114 (INLINE_HEADER_END): New macros.
5115 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5116 since it's used in non-static inline functions now.
5117 (VALMASK) [!USE_LSB_TAG]: Likewise.
5119 2012-08-02 Glenn Morris <rgm@gnu.org>
5121 * s/: Remove empty directory.
5123 * s/ms-w32.h: Move to ../nt/inc.
5124 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5125 Update for new ms-w32.h location.
5127 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5130 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5132 2012-08-02 Glenn Morris <rgm@gnu.org>
5134 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5135 hard-coding the path separator.
5137 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5139 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5140 This how ASET and AREF are supposed to work, and makes
5141 it easier to think about future improvements. See
5142 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5143 * charset.h (set_charset_attr): New function.
5144 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5145 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5146 (aref_addr): New function. All uses of &AREF(...) changed.
5147 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5148 (set_hash_index): New functions. All lvalue-style uses of
5149 HASH_KEY etc. changed.
5150 * keyboard.c (set_prop): New function. All lvalue-style uses
5153 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5155 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5156 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5157 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5158 * nsfns.m (ns_set_name_as_filename): Likewise.
5159 * nsmenu.m (ns_update_menubar): Likewise.
5160 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5162 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5164 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5165 Adapt to latest changes in field names of the corresponding Lisp
5168 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5170 2012-08-01 Glenn Morris <rgm@gnu.org>
5172 * s/msdos.h: Remove file.
5173 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5174 * Makefile.in (S_FILE): Remove.
5175 (config_h): Remove S_FILE.
5177 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5179 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5180 Remove; moved to nt/config.nt.
5182 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5184 Use INTERNAL_FIELD for conses and overlays.
5185 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5186 Remove obsolete comment.
5188 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5189 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5191 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5193 Use INTERNAL_FIELD for symbols.
5194 * lisp.h (SVAR): New macro. Adjust users.
5195 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5196 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5198 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5200 Use INTERNAL_FIELD for processes.
5201 * process.h (PVAR): New macro. Adjust style.
5202 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5203 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5205 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5207 Use INTERNAL_FIELD for windows.
5208 * window.h (WVAR): New macro.
5209 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5210 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5211 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5212 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5213 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5214 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5216 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5218 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5220 2012-08-01 Glenn Morris <rgm@gnu.org>
5222 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5223 Move to configure.ac.
5225 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5227 * makefile.w32-in (CONFIG_H): Update dependencies.
5228 (CONF_POST_H): New macro.
5230 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5232 2012-07-31 Glenn Morris <rgm@gnu.org>
5234 * Makefile.in (S_FILE): No longer set by configure.
5236 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5238 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5240 * process.h (NULL_DEVICE):
5241 * emacs.c (SEPCHAR):
5242 * editfns.c (USER_FULL_NAME): Let configure set them.
5244 * s/README, s/template.h: Remove files.
5246 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5248 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5249 Move to configure.ac.
5251 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5253 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5254 resulting renaming of 'struct frame' members.
5256 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5258 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5259 after introduction of FVAR.
5261 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5263 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5265 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5266 instead of compositeToPoint.
5267 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5269 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5271 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5273 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5274 * lisp.h (INTERNAL_FIELD): New macro.
5275 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5276 (BVAR): Change to use INTERNAL_FIELD.
5277 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5278 (KVAR): Change to use INTERNAL_FIELD.
5279 * frame.h (FVAR): New macro.
5280 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5281 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5282 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5283 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5284 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5286 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5288 Miscellaneous fixes for non-default X toolkits.
5289 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5290 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5291 Move under #ifdef USE_LUCID.
5292 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5293 definition and usage to avoid warnings.
5295 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5297 * nsterm.m (openFiles): Fix previous checkin.
5299 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5301 * indent.c (compute_motion): Remove unused local.
5303 2012-07-31 Glenn Morris <rgm@gnu.org>
5305 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5307 * conf_post.h [USG5_4]:
5308 Move remaining contents of s/usg5-4-common.h here.
5309 * s/usg5-4-common.h: Remove file.
5311 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5312 * s/irix6-5.h: Remove file.
5314 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5315 * s/darwin.h: Remove file.
5317 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5318 * s/hpux10-20.h: Remove file, which is now empty.
5320 2012-07-30 Glenn Morris <rgm@gnu.org>
5322 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5323 * Makefile.in (config_h): Add conf_post.h.
5324 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5326 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5328 * nsterm.m (ns_do_open_file): New variable.
5329 (ns_term_init): Set ns_do_open_file to YES after run returns.
5330 (openFile, openTempFile, openFileWithoutUI, openFiles):
5331 Open files only if ns_do_open_file.
5333 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5335 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5336 This no-op macro hasn't been needed for many years.
5337 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5339 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5340 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5341 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5342 gdb_make_enums_visible.
5343 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5344 (DIRECTORY_SEP): Now a constant, not a macro.
5346 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5348 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5349 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5351 * w32term.c <w32_keyboard_codepage>: Renamed from
5352 keyboard_codepage and now external. All users changed.
5354 * w32term.h: Add declaration of w32_keyboard_codepage.
5356 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5357 the codepage to translate keys to Unicode. If this argument is
5358 -1, use the value returned by GetConsoleCP. All callers changed.
5360 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5362 Update .PHONY listings in makefiles.
5363 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5364 bootstrap-clean, distclean, maintainer-clean, versioclean,
5367 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5368 This is a bit clearer. Fix some commentary typos.
5370 2012-07-30 Glenn Morris <rgm@gnu.org>
5372 * s/netbsd.h: Let configure include signal.h if needed.
5373 Remove file, which is now empty.
5375 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5376 Let configure set them.
5377 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5378 No more need to undefine.
5380 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5382 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5383 non-single-byte char when adding meta modifier. (Bug#12090)
5385 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5387 Convert safe_call to use variable number of arguments.
5388 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5389 (safe_call2): Fix comment.
5390 * lisp.h (safe_call): Adjust prototype.
5391 * coding.c (encode_coding_object): Change to use safe_call2.
5392 * xfaces.c (merge_face_heights): Change to use safe_call1.
5394 2012-07-30 Glenn Morris <rgm@gnu.org>
5396 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5397 does that unconditionally. Remove file, which is now empty.
5399 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5402 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5404 Export to GDB most of lisp.h's remaining object-like macros.
5405 * lisp.h (min, max): Move earlier, because they're used earlier now.
5406 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5407 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5408 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5409 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5410 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5411 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5412 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5413 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5414 Now constants, for GDB. They need not be macros.
5415 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5416 Now constants, for GDB, as well as macros, for static initializers.
5417 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5418 Move to after the definition of struct Lisp_Char_Table,
5419 since the former now needs that type defined.
5420 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5421 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5422 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5423 New enums, for gdb_make_enums_visible.
5424 (GLYPH_MODE_LINE_FACE): Remove; unused.
5425 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5426 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5427 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5428 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5429 enum maxargs, enum MAX_ALLOCA.
5430 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5431 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5432 no longer needed, now that they are done in lisp.h.
5434 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5436 Cleanup string bytes checking.
5437 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5438 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5439 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5440 (check_sblock, compact_small_strings): Simplify.
5442 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5444 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5445 These macros are confusing and no longer need to be defined, as
5446 the enum values now suffice. All uses replaced with definiens.
5447 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5449 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5451 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5452 ($(BLD)/w32console.$(O)): Update dependencies.
5454 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5456 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5457 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5459 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5461 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5463 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5464 setting sitelisp (Bug#12010).
5466 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5468 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5470 * w32heap.c (cache_system_info):
5471 * w32.c (sys_rename):
5472 * w32proc.c (find_child_console, sys_kill): All users changed.
5474 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5476 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5478 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5480 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5482 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5484 Cleanup statistics calculation in Fgarbage_collect.
5485 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5486 Fix zombies percentage calculation. Simplify elapsed time calculation.
5488 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5490 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5491 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5492 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5493 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5494 (replace_range, replace_range_2, del_range_2): Change to eassert.
5495 * marker.c (byte_char_debug_check): Adjust style.
5497 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5499 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5500 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5501 long-ago-commented-out code that talks about "WIN32".
5502 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5505 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5507 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5508 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5509 Simplify by using alignof.
5510 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5511 * lisp.h: Include <stdalign.h>.
5512 (GCALIGNMENT): New macro and constant.
5513 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5514 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5515 (stdalign): New macro, if not already defined.
5517 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5519 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5520 * w32inevt.c: Include w32inevt.h.
5521 (w32_read_console_input): New inline function, calls either
5522 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5523 w32_console_unicode_input.
5524 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5525 (w32_kbd_patch_key, key_event): Use the codepage returned by
5526 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5527 (key_event): use uChar.UnicodeChar only if
5528 w32_console_unicode_input is non-zero.
5530 * w32console.c: Include w32heap.h.
5531 <w32_console_unicode_input>: New global variable.
5532 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5533 family of Windows, zero otherwise.
5535 * w32inevt.h: Declare w32_console_unicode_input.
5537 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5538 --without-x. (Bug#11742)
5540 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5542 Adjust GDB to reflect pvec_type changes (Bug#12036).
5543 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5544 2012-07-04 changes to pseudovector representation.
5545 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5547 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5549 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5551 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5553 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5555 * alloc.c (listn): Fix the order the arguments are consed onto the
5558 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5559 enumeration constants, as PURE and HEAP are too general, and clash
5560 with other headers and sources, such as gmalloc.c and the
5561 MS-Windows system headers. All users changed.
5563 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5565 Revert last save_excursion_save and save_excursion_restore changes.
5566 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5567 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5569 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5571 Fix recently-introduced typos in Windows port.
5572 Reported by Martin Rudalics <rudalics@gmx.at>.
5573 * w32.c (init_environment): Replace comma with semicolon.
5574 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5576 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5578 Improve GDB symbol export (Bug#12036).
5579 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5580 arms of an 'if', not using conditional expressions; otherwise GDB
5581 complains about the types in the unevaluated arm when the argument
5582 is an integer literal.
5583 (xgetint): Simplify expression.
5584 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5585 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5586 Zaretskii in <http://bugs.gnu.org/12036#13>.
5587 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5588 needed now that we have gdb_make_enums_visible.
5589 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5590 (enum enum_USE_LSB_TAG):
5591 New enum types, packaging up enums that need to be exported to GDB.
5593 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5595 Utility function to make a list from specified amount of objects.
5596 * lisp.h (enum constype): New datatype.
5597 (listn): New prototype.
5598 * alloc.c (listn): New function.
5599 (Fmemory_use_count, syms_of_alloc): Use it.
5600 * buffer.c (syms_of_buffer): Likewise.
5601 * callint.c (syms_of_callint): Likewise.
5602 * charset.c (define_charset_internal): Likewise.
5603 * coding.c (syms_of_coding): Likewise.
5604 * keymap.c (syms_of_keymap): Likewise.
5605 * search.c (syms_of_search): Likewise.
5606 * syntax.c (syms_of_syntax): Likewise.
5607 * w32.c (init_environment): Likewise.
5608 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5609 * xdisp.c (syms_of_xdisp): Likewise.
5610 * xfns.c (syms_of_xfns): Likewise.
5612 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5614 Fast save_excursion_save and save_excursion_restore.
5615 * lisp.h (struct Lisp_Excursion): New data type.
5616 (PVEC_EXCURSION): New pseudovector type.
5617 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5618 to deal with it. Adjust comments.
5619 (init_marker, attach_marker): New prototype.
5620 (unchain_marker): Adjust prototype.
5621 * marker.c (attach_marker): Change to global.
5622 (init_marker): New function.
5623 * alloc.c (Fmake_marker, build_marker): Use it.
5624 (build_marker): More easserts.
5625 (mark_object): Handle struct Lisp_Excursion.
5626 * editfns.c (save_excursion_save, save_excursion_restore):
5627 Reimplement to use struct Lisp_Excursion. Add comments.
5629 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5631 Fix export of symbols to GDB (Bug#12036).
5632 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5633 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5634 emacs.c, as this is a more-suitable home. Had this been done earlier
5635 the fix for 12036 would have avoided some of the problems noted in
5636 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5637 would have been more obvious.
5638 * emacs.c: Do not include <verify.h>; no longer needed.
5639 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5640 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5641 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5642 Remove; now done in lisp.h.
5643 * lisp.h (PUBLISH_TO_GDB): New macro.
5644 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5645 (DATA_SEG_BITS): Use it.
5646 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5647 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5648 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5649 not be usable in #if. This simplifies things.
5651 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5653 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5655 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5657 Simplify export of symbols to GDB (Bug#12036).
5658 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5659 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5660 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5661 Adjust to changes in lisp.h and emacs.c, by using
5662 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5663 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5664 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5665 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5666 instead of gdb_valbits.
5667 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5668 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5669 instead of gdb_array_mark_flag.
5670 (xboolvector): Get size from $->size, not $->header.size.
5671 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5672 (xreload, hook-run, hookpost-run): Remove.
5673 * emacs.c: Include <verify.h>.
5674 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5675 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5677 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5678 (gdb_USE_LSB_TAG): New enum constants.
5679 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5680 Also define these as enum constants, so they're visible to GDB.
5681 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5682 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5683 as constants, so they're visible to GDB.
5684 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5685 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5686 Now enum constants, not macros, so they're visible to GDB.
5687 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5688 more convenient now. All uses changed.
5689 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5690 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5692 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5694 Explicitly free restriction data that are not needed anymore.
5695 * editfns.c (save_restriction_restore): Free restriction data.
5697 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5699 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5700 add argument, tune behavior, and adjust all callers.
5702 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5704 Use typedef for EMACS_INT, EMACS_UINT.
5705 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5706 than macros. This simplifies debugging in the usual case, since
5707 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5708 and it allows expressions involving EMACS_INT casts.
5709 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5711 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5713 * nsterm.m (ns_read_socket): Return early if there is a modal
5716 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5718 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5719 that FOCUS-FRAME can be omitted.
5721 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5723 Adjust buffer text indirection counters at the end of Fkill_buffer.
5724 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5725 buffer is definitely dead. This should really fix an issue reported
5726 by Christoph Scholtes again. (Bug#12007).
5727 (init_buffer_once): Initialize indirection counters of
5728 buffer_defaults and buffer_local_symbols (for sanity and safety).
5730 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5732 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5733 and continuation glyphs on tooltip frames, leave them at zero.
5734 Avoids continued lines in tooltips. (Bug#11832)
5736 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5738 Simplify copy_overlay.
5739 * buffer.c (copy_overlay): Simplify. Use build_marker.
5740 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5742 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5744 * print.c (print_object): Don't crash when a frame's name is nil
5745 or invalid. (Bug#12025)
5747 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5748 it signals an error when a tooltip frame is being created.
5750 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5752 Cleanup miscellaneous objects allocation and initialization.
5753 * alloc.c (allocate_misc): Change to static. Add argument to
5754 specify the subtype. Adjust comment and users.
5755 (build_overlay): New function.
5756 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5757 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5758 (allocate_misc): Remove prototype.
5759 (build_overlay): Add prototype.
5761 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5763 Swap buffer text indirection counters in Fbuffer_swap_text.
5764 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5765 This avoids crash reported by Christoph Scholtes at
5766 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5768 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5770 * nsmenu.m (Popdown_data): New struct.
5771 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5773 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5774 (initWithContentRect): Make imgView and contentView non-static
5775 and autorelease them. Also autorelease img and matrix (Bug#12005).
5776 (dealloc): Remove (Bug#12005).
5778 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5780 Adjust consing_since_gc when objects are explicitly freed.
5781 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5782 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5783 (free_cons, free_misc): Subtract object size from consing_since_gc.
5785 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5787 Simplify and cleanup markers positioning code.
5788 * marker.c (attach_marker): More useful eassert.
5789 (live_buffer, set_marker_internal): New function.
5790 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5791 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5793 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5795 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5796 as it's limited by the amount of memory, not by INT_MAX.
5798 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5800 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5801 in special-event-map. See the discussion at
5802 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5805 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5806 info.dwItemData. Fixes crashes on 64-bit Windows.
5807 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5809 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5811 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5812 (conversationIdentifier): Return value is NSInteger.
5813 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5815 2012-07-21 Chong Yidong <cyd@gnu.org>
5817 * window.c (decode_any_window): Signal an error if the window is
5818 on a dead frame (Bug#11984).
5820 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5822 Add indirection counting to speed up Fkill_buffer.
5823 * buffer.h (struct buffer): New member.
5824 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5825 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5826 base buffer indirection counter.
5827 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5828 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5829 through buffer list if indirection counter is 0.
5831 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5833 Extend the value returned by Fgarbage_collect with heap statistics.
5834 * alloc.c (Qheap): New symbol.
5835 (syms_of_alloc): DEFSYM it.
5836 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5837 (Fmemory_free): Remove.
5838 (syms_of_alloc): Don't defsubr it.
5839 * buffer.c (Fcompact_buffer): Remove.
5840 (syms_of_buffer): Don't defsubr it.
5842 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5844 Make maybe_gc inline.
5845 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5846 * lisp.h (consing_since_gc, gc_relative_threshold)
5847 (memory_full_cons_threshold): Revert declaration.
5848 (maybe_gc): Remove prototype, define as inline.
5849 * alloc.c: Remove old commented-out code.
5850 (consing_since_gc, gc_relative_threshold)
5851 (memory_full_cons_threshold): Revert to global.
5854 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5856 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5857 * lisp.h (build_unibyte_string): New function.
5858 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5859 * sysdep.c, w32fns.c, xfns.c: Use it.
5860 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5861 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5862 Adjust users accordingly.
5863 * font.h (font_open_by_name): Adjust prototype.
5865 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5867 Cleanup calls to Fgarbage_collect.
5868 * lisp.h (maybe_gc): New prototype.
5869 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5870 Remove declarations.
5871 * alloc.c (maybe_gc): New function.
5872 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5874 * bytecode.c (MAYBE_GC): Use maybe_gc.
5875 * eval.c (eval_sub, Ffuncall): Likewise.
5876 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5877 to avoid dependency from auto-save feature.
5879 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5881 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5882 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5883 'for_each_per_buffer_object_at'.
5884 All uses changed. It's better to use upper-case for macros that
5885 cannot be implemented as functions, to give the reader a clue
5886 that they're special.
5888 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5890 * alloc.c (Fgarbage_collect): Tweak docstring.
5892 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5894 Tweak the value returned from Fgarbage_collect again.
5895 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5896 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5897 Adjust documentation.
5898 (total_vector_bytes): Rename to total_vector_slots, adjust
5900 (total_free_vector_bytes): Rename to total_free_vector_slots,
5902 (Qstring_bytes, Qvector_slots): New symbols.
5903 (syms_of_alloc): DEFSYM them.
5905 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5907 Buffer compaction primitive which may be used from Lisp.
5908 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5909 (syms_of_buffer): Register Fcompact_buffer.
5910 * alloc.c (Fgarbage_collect): Use compact_buffer.
5911 * buffer.h (compact_buffer): New prototype.
5912 (struct buffer_text): New member.
5914 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5916 New macro to iterate over all buffers, miscellaneous cleanups.
5917 * lisp.h (all_buffers): Remove declaration.
5918 * buffer.h (all_buffers): Add declaration, with comment.
5919 (for_each_buffer): New macro.
5920 * alloc.c (Fgarbage_collect, mark_object): Use it.
5921 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5922 (init_buffer): Likewise.
5923 * data.c (Fset_default): Likewise.
5924 * coding.c (code_conversion_restore): Remove redundant check
5926 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5928 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5930 Fix bug that created negative-length intervals.
5931 * intervals.c (merge_interval_right, merge_interval_left):
5932 Do not zero out this interval if it is absorbed by its children,
5933 as this interval's total length doesn't change in that case. See
5934 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5936 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5938 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5939 when invoking (make-bool-vector N t) and N is a positive
5940 multiple of 8 -- the last 8 bits were mistakenly cleared.
5942 Remove some struct layout assumptions in bool vectors.
5943 * alloc.c (bool_header_size): New constant.
5944 (header_size, word_size): Move earlier, as they're now used earlier.
5945 Use 'word_size' in a few more places, where it's appropriate.
5946 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5947 padding before the data member of a bool vector.
5948 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5949 than doing the check by hand with an abort ().
5951 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5953 * eval.c (Fdefvar): Don't check constants since we only set the var if
5954 it's not yet defined anyway (bug#11904).
5956 * lisp.h (last_undo_boundary): Declare new var.
5957 * keyboard.c (command_loop_1): Set it.
5958 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5959 were auto-added by the command loop (bug#11774).
5961 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5963 * w32font.c (Qsymbol): Remove local definition.
5964 (syms_of_w32font): Don't DEFSYM it.
5966 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5968 Fix sweep_vectors to handle large bool vectors correctly.
5969 * alloc.c (sweep_vectors): Account total_vector_bytes for
5970 bool vectors larger than VBLOCK_BYTES_MAX.
5972 2012-07-18 Chong Yidong <cyd@gnu.org>
5974 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5975 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5977 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5979 Return more descriptive data from Fgarbage_collect.
5980 Suggested by Stefan Monnier in
5981 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5982 * alloc.c (bounded_number): New function.
5983 (total_buffers, total_vectors): New variable.
5984 (total_string_size): Rename to total_string_bytes, adjust users.
5985 (total_vector_size): Rename to total_vector_bytes, adjust users.
5986 (sweep_vectors): Account total_vectors and total_vector_bytes.
5987 (Fgarbage_collect): New return value. Adjust documentation.
5988 (gc_sweep): Account total_buffers.
5989 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5990 (VECTOR_SIZE): Remove.
5991 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5992 (Qinterval, Qmisc): New symbols.
5993 (syms_of_data): Initialize them.
5994 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5995 (Qcons, Qbuffer): New declarations.
5997 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5999 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6000 Round up, not down. Improve doc.
6002 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6004 Restore old code in allocate_string_data to avoid Faset breakage.
6005 Reported by Julien Danjou <julien@danjou.info> in
6006 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6007 * alloc.c (allocate_string_data): Restore old code with minor
6008 adjustments, fix comment to explain this subtle issue.
6010 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6012 Remove FILE_SYSTEM_CASE.
6013 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6015 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6016 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6017 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6018 call-process-region passes it through expand-file-name.
6020 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6022 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6024 Fix crash when creating indirect buffer (Bug#11917)
6025 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6026 Don't handle unbound variables specially if non-zero.
6027 (Fbuffer_local_variables): Pass zero.
6028 (clone_per_buffer_values): Pass non-zero.
6030 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6032 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6033 to make the loop interruptible.
6035 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6037 * gnutls.c (emacs_gnutls_handshake): Only retry if
6038 GNUTLS_E_INTERRUPTED.
6040 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6042 Cleanup and convert miscellaneous checks to eassert.
6043 * alloc.c (mark_interval): Fix comment, partially rephrase
6044 old comment from intervals.h (see below).
6045 * intervals.c (find_interval, adjust_intervals_for_insertion)
6046 (delete_interval, adjust_intervals_for_deletion)
6047 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6049 (adjust_intervals_for_insertion, make_new_interval):
6050 Remove obsolete and unused code.
6051 * intervals.h (struct interval): Remove obsolete comment.
6052 * textprotp.c (erase_properties): Remove unused code.
6053 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6054 (Fremove_list_of_text_properties): Convert to eassert.
6056 2012-07-17 Chong Yidong <cyd@gnu.org>
6058 * editfns.c (Finsert_char): Doc fix.
6060 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6062 Fix previous change to make Fmemory_free always accurate.
6063 * alloc.c (make_interval): Update total_free_intervals.
6064 (make_float): Likewise for total_free_floats.
6065 (free_cons, Fcons): Likewise for total_free_conses.
6066 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6067 Likewise for total_free_vector_bytes.
6068 (Fmake_symbol): Likewise for total_free_symbols.
6069 (bytes_free): Remove.
6071 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6073 Simple free memory accounting feature.
6074 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6075 (sweep_vectors): Accumulate size of free vectors.
6076 (Fgarbage_collect): Setup bytes_free.
6077 (Fmemory_free): New function.
6078 (syms_of_alloc): Register it.
6080 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6082 Cleanup overlays checking.
6083 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6084 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6085 eassert and OVERLAYP.
6086 (sort_overlays): Change to use OVERLAYP.
6088 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6090 * editfns.c (Finsert_char): Make it interactive, and make the
6091 second arg optional. Copy interactive spec and docstring from
6094 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6096 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6097 Unlike the other wrapped functions, fabs has an unspecified
6100 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6102 * nsterm.m (keyDown): Interpret flags without left/right bits
6103 as the left key (Bug#11670).
6105 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6107 Remove empty and useless init functions.
6108 * lisp.h (init_character_once, init_fns, init_image)
6109 (init_filelock, init_sound): Remove prototype.
6110 * character.c (init_character_once): Remove.
6111 * filelock.c (init_filelock): Likewise.
6112 * fns.c (init_fns): Likewise.
6113 * image.c (init_image): Likewise.
6114 * sound.c (init_sound): Likewise.
6115 * emacs.c (main): Adjust accordingly.
6117 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6119 * gtkutil.h: Tiny cleanups.
6120 (use_old_gtk_file_dialog): Remove useless declaration.
6121 (xg_uses_old_file_dialog): Add suggested const attribute.
6123 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6125 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6126 (bidi_paragraph_init): Use it to limit search forward for a strong
6127 directional character in abnormally large paragraphs full of
6128 neutral or weak characters. (Bug#11943)
6130 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6132 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6133 the toolbar (Bug#9451).
6134 (xg_make_tool_item): Give the widget event box a transparent
6137 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6139 Cleanup basic allocation variables and functions.
6140 * alloc.c (ignore_warnings, init_intervals, init_float)
6141 (init_cons, init_symbol, init_marker): Remove.
6142 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6143 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6144 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6145 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6146 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6147 (staticidx, init_alloc_once, init_strings, free_ablock):
6148 Remove redundant initialization.
6149 * fns.c (init_weak_hash_tables): Remove.
6150 * lisp.h (init_weak_hash_tables): Remove prototype.
6152 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6154 Use zero_vector where appropriate.
6155 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6157 * lisp.h (zero_vector): New declaration.
6158 * font.c (null_vector): Remove.
6159 (syms_of_font): Remove initialization and staticpro.
6160 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6161 * keymap.c (Faccessible_keymaps): Likewise.
6163 2012-07-15 Leo Liu <sdl.web@gmail.com>
6165 * fringe.c: Fix typo in comments.
6167 2012-07-14 Leo Liu <sdl.web@gmail.com>
6169 * fringe.c: Add a new bitmap exclamation-mark.
6171 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6173 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6175 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6176 (HAVE_MENUS): Don't define, defined by editing config.in with
6178 (GMALLOC_INHIBIT_VALLOC): Don't define.
6179 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6181 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6183 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6185 2012-07-14 Glenn Morris <rgm@gnu.org>
6187 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6188 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6189 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6191 2012-07-13 Glenn Morris <rgm@gnu.org>
6193 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6195 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6196 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6198 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6200 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6201 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6202 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6203 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6205 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6206 as boolean expression.
6207 (x_set_window_size): Remove unused variable toolbar.
6208 (ns_get_color_default, ns_mod_to_lisp): Remove.
6209 (ns_mouse_position): Remove unused variables xchar and ychar.
6210 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6211 (ns_set_vertical_scroll_bar): Remove unused variable count.
6212 (ns_delete_terminal): Remove unused variable i.
6213 (ns_term_init): Remove unused variables r, g and b.
6214 (mouseDown): Remove unused variable window.
6215 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6216 (initFrameFromEmacs): Remove unused variable vbextra.
6217 (mouseEntered): Remove unused variables p and dpyinfo.
6218 (mouseExited): Remove unused variables p and r.
6219 (ns_define_frame_cursor, ns_clear_frame_area)
6220 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6221 (menuDown): Assign [sender tag] to variable and cast the variable.
6223 * nsterm.h (menuDown): Add id as type to argument sender.
6224 (ns_display_info_for_name): Add Lisp_Object argument.
6225 (ns_term_init): Add Lisp_Object argument.
6226 (ns_map_event_to_object): Add void argument.
6227 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6228 prototype with arguments and only declare if __OBJC__.
6229 (nxatoms_of_nsselect): Add void argument.
6230 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6231 (ns_alloc_autorelease_pool): Add void argument.
6232 (ns_release_autorelease_pool): Add void* argument.
6233 (ns_get_defaults_value): Add const char* argument.
6235 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6236 (initFromContents): Use SSDATA where appropriate.
6237 (ns_update_menubar): Add braces to ambigous if-else.
6238 (initWithTitle): Put () around assignment in if statement.
6239 (ns_menu_show): Remove unused variables window and keymap.
6240 (update_frame_tool_bar): Remove unused variable selected_p.
6241 (initWithContentRect): Remove unused variable this_cmd_name.
6243 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6245 (setXBMColor): Remove unused variable len.
6246 (setPixmapData): Put () around assignment in loop statement.
6248 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6249 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6251 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6252 around assignment in loop statement.
6253 (nsfont_open): Remove unused variable i.
6254 (nsfont_open): Remove unused variable len.
6255 (nsfont_draw): Remove unused variable cs.
6257 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6258 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6259 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6260 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6261 (Fns_font_name, Fns_perform_service)
6262 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6263 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6264 (ns_set_name): Remove unused variable view.
6265 (x_set_menu_bar_lines): Remove unused variable olines.
6266 (x_set_tool_bar_lines): Remove unused variable root_window.
6267 (Fns_list_colors): Put () around assignment in while statement.
6268 (Fns_perform_service): Remove unused variable len.
6269 (Fns_display_usable_bounds): Remove unused variable top.
6270 (syms_of_nsfns): Remove unused variable i.
6272 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6275 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6277 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6278 and free it with DestroyExceptionInfo (Bug#11558).
6280 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6282 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6283 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6284 Set here, not in nt/config.nt.
6286 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6288 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6289 cursor overflow into the last glyph on display line when the right
6290 fringe is off. (Bug#11832)
6292 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6294 * xdisp.c (produce_special_glyphs): Now static.
6295 * dispextern.h (produce_special_glyphs): Remove decl.
6297 2012-07-13 Glenn Morris <rgm@gnu.org>
6299 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6300 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6302 * s/usg5-4-common.h (USG, USG5):
6303 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6304 * s/sol2-6.h (SOLARIS2):
6305 * s/irix6-5.h (IRIX6_5):
6306 * s/hpux10-20.h (USG, USG5, HPUX):
6307 * s/gnu-linux.h (USG, GNU_LINUX):
6308 * s/freebsd.h (BSD_SYSTEM):
6309 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6310 * s/cygwin.h (CYGWIN):
6311 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6312 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6314 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6316 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6318 2012-07-13 Glenn Morris <rgm@gnu.org>
6320 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6322 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6324 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6325 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6327 2012-07-12 Glenn Morris <rgm@gnu.org>
6329 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6331 * process.c (init_process_emacs): Rename from init_process.
6332 The old name is also the name of a Mach system call.
6333 * lisp.h, emacs.c: Update for this name change.
6334 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6337 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6339 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6340 memmove call that removes glyphs covered by the left truncation
6341 glyph. Improve commentary.
6342 (display_line): Fix display of continuation glyphs on GUI frames
6343 when the right fringe is turned off and variable-size fonts are
6344 used in the window. Move the code that appends a stretch glyph to
6345 produce_special_glyphs, so that it could be used for truncation
6346 and continuation glyphs alike.
6347 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6348 glyph of a suitably computed width, to align the special glyphs at
6349 the window margin. Code moved from display_line. (Bug#11832)
6351 2012-07-12 Glenn Morris <rgm@gnu.org>
6353 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6355 * s/gnu-linux.h, s/hpux10-20.h:
6356 Do not unconditionally define HAVE_XRMSETDATABASE.
6358 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6360 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6362 Fix typos that broke OS X build.
6363 Reported by Randal L. Schwartz in
6364 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6365 * nsterm.m (ns_timeout): Add missing local decl.
6366 (ns_get_color): snprintf -> sprintf, to fix typo.
6368 2012-07-12 Glenn Morris <rgm@gnu.org>
6370 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6371 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6372 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6373 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6375 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6376 Move PTY_OPEN to configure.
6378 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6379 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6380 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6382 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6384 Use empty_unibyte_string where applicable.
6385 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6386 * lread.c (read1): Likewise.
6387 * xsettings.c (syms_of_xsettings): Likewise.
6389 2012-07-12 Glenn Morris <rgm@gnu.org>
6391 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6392 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6393 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6394 * s/hpux10-20.h (RUN_TIME_REMAP):
6395 * s/bsd-common.h (TABDLY): Move to configure.
6397 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6399 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6401 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6402 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6404 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6406 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6407 * s/template.h: Move NARROWPROTO to configure.
6409 2012-07-11 Glenn Morris <rgm@gnu.org>
6411 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6412 unused since 2011-01-17 change to systty.h.
6414 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6415 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6416 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6418 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6420 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6422 2012-07-11 Glenn Morris <rgm@gnu.org>
6424 * s/darwin.h, s/gnu-linux.h, s/template.h:
6425 Move INTERRUPT_INPUT to configure.
6427 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6429 Minor adjustments to interning code.
6430 * lisp.h (intern, intern_c_string): Redefine as static inline
6431 wrappers for intern_1 and intern_c_string_1, respectively.
6432 (intern_1, intern_c_string_1): Rename prototypes.
6433 * lread.c (intern_1, intern_c_string_1, oblookup):
6434 Simplify Vobarray checking.
6435 * font.c (font_intern_prop): Likewise. Adjust comment.
6436 * w32font.c (intern_font_name): Likewise.
6438 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6440 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6442 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6443 of Fcar/Fcdr if possible.
6444 * font.c (check_otf_features): Likewise.
6445 * fontset.c (Fnew_fontset): Likewise.
6446 * gnutls.c (Fgnutls_boot): Likewise.
6447 * minibuf.c (read_minibuf): Likewise.
6448 * msdos.c (IT_set_frame_parameters): Likewise.
6449 * xmenu.c (Fx_popup_dialog): Likewise.
6450 * w32menu.c (Fx_popup_dialog): Likewise.
6452 2012-07-11 Glenn Morris <rgm@gnu.org>
6454 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6455 since nothing has defined it on these platforms.
6457 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6458 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6460 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6461 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6462 Move CLASH_DETECTION to configure.
6464 * s/gnu.h: Remove file, which is now empty.
6466 * s/gnu.h, s/gnu-linux.h:
6467 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6469 2012-07-11 John Wiegley <johnw@newartisans.com>
6471 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6472 function attribute, so we only use it if it exists in the
6475 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6477 Avoid call to strlen in fast_c_string_match_ignore_case.
6478 * search.c (fast_c_string_match_ignore_case): Change to use
6479 length argument. Adjust users accordingly.
6480 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6482 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6484 Assume mkdir, rmdir.
6485 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6486 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6489 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6492 * s/hpux10-20.h (HAVE_PERROR): Remove.
6493 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6494 Remove dummy definition, as this problem was obsolete long ago.
6497 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6499 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6501 Avoid calls to strlen in font processing functions.
6502 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6503 (font_open_by_name): Change to use length argument.
6504 Adjust users accordingly.
6505 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6507 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6508 Change to return ptrdiff_t.
6509 (xfont_list_pattern, xfont_match): Use length returned by
6510 xfont_decode_coding_xlfd.
6511 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6513 2012-07-11 Glenn Morris <rgm@gnu.org>
6515 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6516 Move DONT_REOPEN_PTY to configure.
6518 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6519 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6521 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6523 Remove "#define unix" that is no longer needed (Bug#11905).
6524 * s/aix4-2.h (unix): Remove; no longer needed.
6526 EMACS_TIME simplification (Bug#11875).
6527 This replaces macros (which typically do not work in GDB)
6528 with functions, typedefs and enums, making the code easier to debug.
6529 The functional style also makes code easier to read and maintain.
6530 * systime.h: Include <sys/time.h> on all hosts, not just if
6531 WINDOWSNT, since 'struct timeval' is needed in general.
6532 (EMACS_TIME): Now a typedef, not a macro.
6533 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6535 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6536 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6537 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6538 (EMACS_TIME_LE): Now functions, not macros.
6539 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6540 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6541 which are not functions. All uses rewritten to use:
6542 (make_emacs_time): New function.
6543 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6544 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6545 not functions. All uses rewritten to use the following, respectively:
6546 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6547 (add_emacs_time, sub_emacs_time): New functions.
6548 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6549 * fileio.c (Fcopy_file):
6550 * xterm.c (XTflash): Get the current time closer to when it's used.
6551 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6553 * bytecode.c (targets): Suppress -Woverride-init warnings.
6555 Simplify by avoiding confusing use of strncpy etc.
6556 * doc.c (Fsnarf_documentation):
6557 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6558 * frame.c (Fmake_terminal_frame):
6559 * gtkutil.c (get_utf8_string):
6561 * nsmenu.m (ns_update_menubar):
6562 * regex.c (regerror):
6563 Prefer memcpy to strncpy and strncat when either will do.
6564 * fileio.c (Fsubstitute_in_file_name):
6565 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6566 (menu_separator_name_p):
6567 * nsmenu.m (ns_update_menubar):
6568 Prefer memcmp to strncmp when either will do.
6569 * nsterm.m: Include <ftoastr.h>.
6571 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6572 Prefer snprintf to strncpy.
6573 * nsterm.m (ns_term_init):
6574 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6575 * nsterm.m (ns_term_init):
6576 Avoid the need for strncpy, by using build_string or
6577 make_unibyte_string directly. Use dtoastr, not snprintf.
6578 * process.c (Fmake_network_process): Diagnose service names that
6579 are too long, rather than silently truncating them or creating
6580 non-null-terminated names.
6581 (Fnetwork_interface_info): Likewise, for interface names.
6582 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6583 Prefer sprintf to strncat.
6584 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6585 Prefer vsnprintf to vsprintf + strncpy.
6587 2012-07-10 Glenn Morris <rgm@gnu.org>
6589 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6590 Clarify fallback case.
6592 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6594 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6595 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6596 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6597 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6598 where argument type is known to be a Lisp_Cons.
6600 2012-07-10 Tom Tromey <tromey@redhat.com>
6602 * bytecode.c (BYTE_CODE_THREADED): New macro.
6603 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6604 (enum byte_code_op): New type.
6605 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6606 (exec_byte_code): Use them. Use token threading when applicable.
6608 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6610 Optimize pure C strings initialization.
6611 * lisp.h (make_pure_string): Fix prototype.
6612 (build_pure_c_string): New function, defined as static inline. This
6613 provides a better opportunity to optimize away calls to strlen when
6614 the function is called with compile-time constant argument.
6615 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6616 argument, adjust users accordingly. Use build_pure_c_string where
6618 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6619 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6620 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6622 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6624 Avoid calls to strlen in miscellaneous functions.
6625 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6626 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6627 * lread.c (openp): Likewise.
6629 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6631 Avoid calls to strlen in path processing functions.
6632 * fileio.c (file_name_as_directory): Add comment. Change to add
6633 srclen argument and return the length of result. Adjust users
6635 (directory_file_name): Fix comment. Change to add srclen argument,
6636 swap 1st and 2nd arguments to obey the common convention.
6637 Adjust users accordingly.
6638 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6640 2012-07-10 Glenn Morris <rgm@gnu.org>
6642 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6643 Move PENDING_OUTPUT_COUNT definition to configure.
6645 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6646 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6647 * s/gnu.h (DATA_START): Move definitions to configure.
6649 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6650 We include usg5-4-common.h, which defines them both.
6652 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6653 O_RDONLY already includes it).
6655 Stop ns builds setting the EMACSLOADPATH environment variable.
6656 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6657 Now it does not set EMACSLOADPATH, just returns the load-path string.
6658 * nsterm.h: Update accordingly.
6659 * lread.c [HAVE_NS]: Include nsterm.h.
6660 (init_lread) [HAVE_NS]: Use ns_load_path.
6661 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6663 2012-07-09 Glenn Morris <rgm@gnu.org>
6665 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6666 since the included bsd-common.h does so.
6668 Stop ns builds setting the EMACSPATH environment variable.
6669 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6670 (ns_init_paths): Do not set EMACSPATH.
6671 * nsterm.h (ns_exec_path): Add it.
6672 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6675 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6677 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6679 * process.c (wait_reading_process_output): 'waitchannels' was unset
6680 when read_kbd || !NILP (wait_for_cell); fix this.
6682 Add GCC-style 'const' attribute to functions that can use it.
6683 * character.h (char_resolve_modifier_mask):
6684 * keyboard.h (make_ctrl_char):
6685 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6686 (init_character_once, next_almost_prime, init_fns, init_image)
6687 (flush_pending_output, init_sound):
6688 * mem-limits.h (start_of_data):
6689 * menu.h (finish_menu_items):
6690 Add ATTRIBUTE_CONST.
6691 * emacs.c (DEFINE_DUMMY_FUNCTION):
6692 Declare the dummy function with ATTRIBUTE_CONST.
6693 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6694 Add decls with ATTRIBUTE_CONST.
6696 Minor improvements to make_formatted_string.
6697 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6698 where int is good enough, as vsprintf returns an int.
6699 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6701 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6703 Use make_formatted_string to avoid double length calculation.
6704 * lisp.h (make_formatted_string): New prototype.
6705 * alloc.c (make_formatted_string): New function.
6706 * buffer.c (Fgenerate_new_buffer_name): Use it.
6707 * dbusbind.c (syms_of_dbusbind): Likewise.
6708 * editfns.c (Fcurrent_time_zone): Likewise.
6709 * filelock.c (get_boot_time): Likewise.
6710 * frame.c (make_terminal_frame, set_term_frame_name)
6711 (x_report_frame_params): Likewise.
6712 * image.c (gs_load): Likewise.
6713 * minibuf.c (get_minibuffer): Likewise.
6714 * msdos.c (dos_set_window_size): Likewise.
6715 * process.c (make_process): Likewise.
6716 * xdisp.c (ensure_echo_area_buffers): Likewise.
6717 * xsettings.c (apply_xft_settings): Likewise.
6719 2012-07-09 Glenn Morris <rgm@gnu.org>
6721 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6722 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6723 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6724 * nsterm.h (ns_etc_directory): Add it.
6725 * callproc.c [HAVE_NS]: Include nsterm.h.
6726 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6728 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6730 Move marker debugging code under MARKER_DEBUG.
6731 * marker.c (MARKER_DEBUG): Move marker debugging code under
6732 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6733 for bootstrap with --enable-checking (~3x slowdown reported
6734 by Juanma Barranquero <lekktu@gmail.com>).
6735 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6737 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6739 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6740 See <http://bugs.gnu.org/11825#29>.
6742 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6744 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6745 has no font, use the frame's font. (Bug#11813)
6746 (display_line): Add commentary about displaying truncation glyphs
6748 (produce_special_glyphs): Move here from term.c.
6750 * term.c (produce_special_glyphs): Move to xdisp.c.
6752 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6755 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6757 * xdisp.c (display_line): Avoid warning about implicit declaration
6760 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6762 * lisp.h: Remove empty conditional.
6764 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6766 * lread.c (load_path_check): Now static.
6768 Fix some minor --with-ns problems found by static checking.
6769 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6770 (x_set_font) [!HAVE_X_WINDOWS]:
6771 * image.c (xpm_load_image) [HAVE_NS]:
6772 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6773 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6774 Remove unused local.
6775 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6776 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6777 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6778 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6779 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6780 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6781 Fix pointer signedness problem.
6782 * xfaces.c (FRAME_X_FONT_TABLE):
6783 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6785 2012-07-07 Glenn Morris <rgm@gnu.org>
6787 * lread.c (load_path_check): New function, split from init_lread.
6788 (init_lread): Reorganize. Motivation:
6789 If EMACSLOADPATH is set, check/warn about that rather than the
6790 defaults, which we are not going to use. Hence we can remove
6791 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6792 Don't warn if site-lisp directories are missing.
6793 If not installed, start from a blank load-path, since
6794 PATH_LOADSEARCH refers to the eventual installation directories.
6796 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6798 Support truncation and continuation glyphs on GUI frames, when
6799 fringes are disabled. (Bug#11832)
6800 * xdisp.c (init_iterator): Get dimensions of truncation and
6801 continuation glyphs even if on GUI frames.
6802 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6803 or both, are absent.
6804 (start_display, move_it_in_display_line_to): Handle the case of a
6805 GUI frame without a fringe to display continuation or truncation
6807 (insert_left_trunc_glyphs): Support GUI frames: make sure
6808 truncation glyphs overwrite enough glyphs from the current line to
6809 have sufficient space in pixels.
6810 (display_line): Support truncation and continuation glyphs on GUI
6811 frames. If some spare pixels are left on the line after inserting
6812 the truncation glyphs, fill that space with a stretch glyph of a
6813 suitably computed width.
6815 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6816 produce_glyphs, to support GUI sessions.
6818 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6820 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6822 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6824 Do not require float-time's arg to fit in time_t (Bug#11825).
6825 This works better on hosts where time_t is unsigned, and where
6826 float-time is applied to the (negative) difference between two times.
6827 * editfns.c (decode_time_components): Last arg is now double *,
6828 not int *, and means to store all the result as a double, without
6829 worrying about whether the seconds part fits in time_t.
6830 All callers changed.
6831 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6832 All callers changed.
6833 (Ffloat_time): Do not fail merely because the specified time falls
6834 outside of time_t range.
6836 2012-07-07 Glenn Morris <rgm@gnu.org>
6838 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6839 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6840 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6842 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6844 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6845 Update dependencies.
6847 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6849 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6851 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6852 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6853 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6854 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6855 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6856 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6858 * xfont.c (compare_font_names): Redo to omit the need for casts.
6860 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6862 * xfns.c (Fx_change_window_property): Doc fix.
6863 * w32fns.c (Fx_change_window_property): Doc fix.
6865 * w32fns.c (Fx_window_property): Accept the same arguments as the
6866 X Windows version. Doc fix.
6867 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6869 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6870 Eli Zaretskii <eliz@gnu.org>
6872 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6873 Windows-specific code from nt/config.nt moved here.
6874 Obsolete settings removed.
6876 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6878 * process.c: Avoid unnecessary calls to gettime.
6879 (wait_reading_process_output): Don't get the time of day
6880 when gobbling data immediately and not waiting, as there's no need
6881 for it in that case. This removes a FIXME.
6883 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6885 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6886 is defined (Bug#11768).
6888 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6890 Fix marker debugging code.
6891 * marker.c (byte_char_debug_check): Do not perform the check
6892 if buffer is not multibyte.
6893 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6894 Call byte_char_debug_check with correct arguments.
6896 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6898 Compile marker debugging code only if ENABLE_CHECKING is defined.
6899 * marker.c (byte_char_debug_check, count_markers):
6900 Use only if ENABLE_CHECKING is defined.
6901 (byte_debug_flag): Remove.
6902 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6903 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6905 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6907 Avoid code repetition in marker-related functions.
6908 * marker.c (attach_marker): New function.
6909 (Fset_marker, set_marker_restricted, set_marker_both)
6910 (set_marker_restricted_both): Use it.
6911 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6912 Consistently rename charno to charpos.
6913 (marker_position): Add eassert.
6914 (marker_byte_position): Convert to eassert.
6916 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6918 Simplify list operations in unchain_overlay and unchain_marker.
6919 * buffer.c (unchain_overlay): Simplify. Add comment.
6920 * marker.c (unchain_marker): Simplify. Fix comments.
6922 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6924 Introduce fast path for the widely used marker operation.
6925 * alloc.c (build_marker): New function.
6926 * lisp.h (build_marker): New prototype.
6927 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6928 * composite.c (autocmp_chars): Likewise.
6929 * editfns.c (buildmark): Remove.
6930 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6931 (save_restriction_save): Use build_marker.
6932 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6933 * window.c (save_window_save): Likewise.
6935 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6937 Do not use Fdelete_overlay in delete_all_overlays
6938 to avoid redundant calls to unchain_overlay.
6939 * buffer.c (drop_overlay): New function.
6940 (delete_all_overlays, Fdelete_overlay): Use it.
6941 * minibuf.c (get_minibuffer): Fix comment.
6943 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6945 Port to OpenBSD 5.1 amd64.
6946 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6947 This is needed for OpenBSD, and should be harmless on all BSD systems.
6948 Also, include <sys/sysctl.h>, as it should be available on all
6949 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6950 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6951 use p_pid member, not kp_proc.pid.
6953 2012-07-06 Glenn Morris <rgm@gnu.org>
6955 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6957 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6959 More xmalloc and related cleanup.
6960 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6961 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6962 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6963 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6964 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6965 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6966 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6967 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6968 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6970 Omit needless casts involving void * pointers and allocation.
6971 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6972 as the former is more robust if P's type is changed.
6973 Prefer xzalloc to xmalloc + memset 0.
6974 Simplify malloc-or-realloc to realloc.
6975 Don't worry about xmalloc returning a null pointer.
6976 Prefer xstrdup to xmalloc + strcpy.
6977 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6979 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6980 alloca of a constant.
6982 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6984 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6985 hscroll is larger than the line width. Fixes long and futile
6986 looping inside extend_face_to_end_of_line (on a TTY) producing
6987 glyphs that are not needed and thrown away.
6989 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6991 * marker.c (set_marker_restricted_both): Simplify by using
6994 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6996 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6998 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7000 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7001 not defined (Bug#11768).
7002 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7003 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7004 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7005 followed by gtk_box_set_homogeneous (Bug#11768).
7006 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7007 (update_theme_scrollbar_width, xg_create_scroll_bar):
7008 Use gtk_scrollbar_new (Bug#11768).
7009 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7010 (is_box_type): New function (Bug#11768).
7011 (xg_tool_item_stale_p): Call is_box_type.
7012 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7013 with default display (Bug#11768).
7015 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7017 * xdisp.c (window_hscroll_limited): New function.
7018 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7019 coordinates when window's hscroll is set to insanely large
7022 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7024 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7025 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7027 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7030 * lisp.h (xzalloc): New prototype. Omit needless casts.
7031 * alloc.c (xzalloc): New function. Omit needless casts.
7032 * charset.c: Omit needless casts. Convert all calls to
7033 xmalloc with following memset to xzalloc.
7034 * dispnew.c: Likewise.
7035 * fringe.c: Likewise.
7036 * image.c: Likewise.
7037 * sound.c: Likewise.
7039 * w32fns.c: Likewise.
7040 * w32font.c: Likewise.
7041 * w32term.c: Likewise.
7042 * xfaces.c: Likewise.
7044 * xterm.c: Likewise.
7045 * atimer.c: Omit needless casts.
7046 * buffer.c: Likewise.
7047 * callproc.c: Likewise.
7049 * coding.c: Likewise.
7050 * composite.c: Likewise.
7052 * doprnt.c: Likewise.
7053 * editfns.c: Likewise.
7054 * emacs.c: Likewise.
7056 * filelock.c: Likewise.
7058 * gtkutil.c: Likewise.
7059 * keyboard.c: Likewise.
7061 * lread.c: Likewise.
7062 * minibuf.c: Likewise.
7063 * msdos.c: Likewise.
7064 * print.c: Likewise.
7065 * process.c: Likewise.
7066 * region-cache.c: Likewise.
7067 * search.c: Likewise.
7068 * sysdep.c: Likewise.
7069 * termcap.c: Likewise.
7070 * terminal.c: Likewise.
7071 * tparam.c: Likewise.
7072 * w16select.c: Likewise.
7074 * w32reg.c: Likewise.
7075 * w32select.c: Likewise.
7076 * w32uniscribe.c: Likewise.
7077 * widget.c: Likewise.
7078 * xdisp.c: Likewise.
7079 * xmenu.c: Likewise.
7081 * xselect.c: Likewise.
7083 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7085 * fileio.c (time_error_value): Check the right error number.
7086 Problem reported by Troels Nielsen in
7087 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7089 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7091 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7092 This should be fixed in a better way; see Eli Zaretskii in
7093 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7094 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7096 * fileio.c (time_error_value): Rename from special_mtime.
7097 The old name's problems were noted by Eli Zaretskii in
7098 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7100 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7101 This variable's comment says Emacs needs at least one GDB-visible
7102 symbol of type enum pvec_type, to work around GDB problems.
7103 The symbol's value doesn't matter.
7105 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7106 that causes compilation to fail on pre-C99 compilers.
7108 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7110 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7111 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7113 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7115 * buffer.c (init_buffer_once): Fix initialization of
7116 headers for buffer_defaults and buffer_local_symbols.
7117 Reported by Juanma Barranquero <lekktu@gmail.com>.
7119 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7121 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7122 * lisp.h (enum pvec_type): Use fewer bits.
7123 (PSEUDOVECTOR_SIZE_BITS): New constant.
7124 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7125 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7126 change in pvec_type.
7127 (PSEUDOVECTOR_TYPEP): New macro.
7128 (TYPED_PSEUDOVECTORP): Use it.
7129 * fns.c (internal_equal): Adapt code to extract pvectype.
7130 * emacs.c (gdb_pvec_type): Update type.
7131 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7132 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7133 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7134 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7135 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7136 abusing vector->header.next.nbytes.
7137 (live_vector_p): Use PVEC_TYPE.
7138 (mark_object): Adapt code to extract pvectype. Use switch.
7140 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7142 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7143 Tighten new eassert a bit.
7145 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7147 Fix compilation with --enable-gcc-warnings and -O1
7149 * doprnt.c (doprnt): Change type of tem to int, initialize
7150 to avoid compiler warning. Add eassert.
7151 * search.c (simple_search): Initialize match_byte to avoid
7152 compiler warning. Add eassert.
7154 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7156 Avoid weird behavior with large horizontal scrolls.
7157 Without this change, for example, large hscroll values would
7158 mess up Emacs's display on Fedora 15 x86, presumably due to
7159 overflows in int calculations in the display code.
7160 Also, if buffers had long lines, Emacs would freeze.
7161 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7162 (set_window_hscroll): New function, containing the old guts of
7163 Fset_window_hscroll. Return the clipped value.
7164 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7165 This avoids the need to check against PTRDIFF_MAX.
7167 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7169 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7171 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7173 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7175 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7176 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7177 since GCC 4.4.6 issues a bogus warning for them.
7179 Fix bugs in file timestamp newness comparisons.
7180 * fileio.c (Ffile_newer_than_file_p):
7181 * lread.c (Fload): Use full timestamp resolution of files,
7182 not just the 1-second resolution, so that files that are only
7183 slightly newer still count as newer.
7184 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7185 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7187 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7189 * fileio.c: Improve handling of file time marker. (Bug#11852)
7190 (special_mtime): New function.
7191 (Finsert_file_contents, Fverify_visited_file_modtime):
7192 Use it to set special mtime values consistently.
7194 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7196 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7197 marker for non-existing file. (Bug#11852)
7199 2012-07-03 Glenn Morris <rgm@gnu.org>
7201 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7202 and did not make it into globals.h).
7204 2012-07-03 Tom Tromey <tromey@redhat.com>
7206 * window.c (Fset_window_margins, Fset_window_fringes)
7207 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7208 * textprop.c (Fprevious_property_change): No longer static.
7209 * syntax.c (Fsyntax_table_p): No longer static.
7210 * process.c (Fget_process, Fprocess_datagram_address): No longer
7212 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7213 * keyboard.c (Fcommand_execute): No longer static.
7215 * insdel.c (Fcombine_after_change_execute): No longer static.
7216 * image.c (Finit_image_library): No longer static.
7217 * fileio.c (Fmake_symbolic_link): No longer static.
7218 * eval.c (Ffetch_bytecode): No longer static.
7219 * editfns.c (Fuser_full_name): No longer static.
7220 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7222 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7224 * dired.c (Ffile_attributes): No longer static.
7225 * composite.c (Fcomposition_get_gstring): No longer static.
7226 * callproc.c (Fgetenv_internal): No longer static.
7228 * ccl.h: Remove EXFUNs.
7229 * buffer.h: Remove EXFUNs.
7230 * dispextern.h: Remove EXFUNs.
7231 * intervals.h: Remove EXFUNs.
7232 * fontset.h: Remove EXFUN.
7233 * font.h: Remove EXFUNs.
7234 * dosfns.c (system_process_attributes): Remove EXFUN.
7235 * keymap.h: Remove EXFUNs.
7236 * lisp.h: Remove EXFUNs.
7237 * w32term.h: Remove EXFUNs.
7238 * window.h: Remove EXFUNs.
7239 * xsettings.h: Remove EXFUN.
7240 * xterm.h: Remove EXFUN.
7242 2012-07-03 Glenn Morris <rgm@gnu.org>
7244 * lisp.h (Frandom): Make it visible to C.
7245 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7246 buffer for invisible buffers. (Bug#1229)
7248 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7250 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7251 values which aren't power of 2.
7252 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7253 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7256 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7258 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7260 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7262 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7264 * alloc.c (allocate_vector_block): Remove redundant
7265 calls to mallopt if DOUG_LEA_MALLOC is defined.
7266 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7267 avoid calls to mallopt if zero_vector is returned.
7269 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7271 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7272 is enabled, avoid dereferencing NULL current_sblock if
7275 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7277 Cleanup basic buffer management.
7278 * buffer.h (struct buffer): Change layout to use generic vector
7279 marking code. Fix some comments. Change type of 'clip_changed'
7280 to bitfield. Remove unused #ifndef old.
7281 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7282 (GET_OVERLAYS_AT): Fix indentation.
7283 (for_each_per_buffer_object_at): New macro.
7284 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7285 (Fbuffer_local_variables): Use it.
7286 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7287 * alloc.c (allocate_buffer): Adjust to match new layout of
7288 struct buffer. Fix comment.
7289 (mark_overlay): New function.
7290 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7291 Lisp area of struct buffer.
7292 (mark_object): Use it. Adjust marking of misc objects
7293 and related comments.
7295 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7297 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7298 wrapper that is not needed because the wrapped code is a no-op (zero
7299 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7300 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7302 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7304 * alloc.c (mark_buffer): Simplify. Remove prototype.
7305 (mark_object): Add comment. Reorganize marking of vector-like
7306 objects. Use CHECK_LIVE for all vector-like objects except buffers
7307 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7308 Avoid redundant calls to mark_vectorlike for bool vectors.
7310 2012-06-30 Glenn Morris <rgm@gnu.org>
7312 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7314 * epaths.in (PATH_SITELOADSEARCH): New.
7315 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7316 This is rather than relying on --enable-locallisppath elements
7317 having "site-lisp" in their names. (Bug#10208#25, 11658)
7319 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7321 * w32proc.c (sys_select): Accept and ignore one more argument.
7323 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7325 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7326 (pselect) [!MS_DOS]: Redirect to sys_select.
7328 * sysdep.c: Don't include dos.h and dosfns.h.
7330 * process.c (sys_select):
7331 * msdos.c (sys_select): Accept one more argument and ignore it.
7333 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7334 adapt data types and code to that.
7337 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7338 which clashes with the gnulib function of the same name.
7340 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7342 * font.c (font_style_to_value, font_style_symbolic)
7343 (font_prop_validate_style): Add type checks for values in
7346 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7348 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7351 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7353 * xdisp.c (try_window_id): Undo last change.
7355 * w32.c (getwd): Adjust commentary about startup_dir.
7356 (init_environment): Always call sys_access, even in non-MSVC
7357 builds. Don't chdir to the directory of the Emacs executable.
7358 This undoes code from 1997 which was justified by the need to
7359 "avoid conflicts when removing and renaming directories". But its
7360 downside was that every relative file name was being interpreted
7361 relative to the directory of the Emacs executable, which can never
7362 be TRT. In particular, it broke sys_access when called with
7363 relative file names.
7364 (sys_access): Map GetLastError to errno.
7366 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7368 * window.h (struct window): Change type of 'fringes_outside_margins'
7369 to bitfield. Fix comment. Adjust users accordingly.
7370 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7372 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7375 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7377 * gnutls.c (emacs_gnutls_handshake):
7378 Add QUIT to make the loop interruptible.
7380 2012-06-29 Glenn Morris <rgm@gnu.org>
7382 * charset.c (init_charset): Make lack of etc/charsets fatal.
7384 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7386 * editfns.c (region_limit): Fix type mismatch.
7388 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7390 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7391 undefined. Convert from xassert to eassert.
7392 * nsmenu.m: Convert from xassert to eassert.
7393 * nsterm.m: Likewise.
7395 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7397 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7399 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7401 Avoid integer overflow on scroll-left and scroll-right.
7402 * window.c (HSCROLL_MAX): New macro.
7403 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7404 overflow when requested scroll falls outside ptrdiff_t range.
7406 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7408 * window.h (struct window): Change type of 'hscroll',
7409 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7410 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7411 Adjust users accordingly.
7412 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7413 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7414 from EMACS_INT to ptrdiff_t.
7415 (make_window): Omit redundant initialization.
7417 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7419 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7421 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7423 * window.h (struct window): Change type of 'use_time' and
7424 'sequence_number' from Lisp_Object to int.
7425 * frame.c (make_frame): Adjust users accordingly.
7426 * print.c (print_object): Likewise.
7427 * window.c (select_window, Fwindow_use_time, make_parent_window)
7428 (make_window): Likewise.
7430 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7432 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7433 enabled with --enable-checking=[all,glyphs] configure option.
7434 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7435 adjust comments accordingly.
7436 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7437 undefined, adjust comments accordingly.
7438 * image.c: Likewise.
7439 * scroll.c: Likewise.
7440 * w32fns.c: Likewise.
7441 * w32term.c: Likewise.
7442 * xdisp.c: Likewise.
7443 * xfaces.c: Likewise.
7445 * xterm.c: Likewise.
7447 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7449 Generalize run-time debugging checks.
7450 * dispextern.h (XASSERTS): Remove.
7451 * fontset.c (xassert): Remove.
7452 Convert from xassert to eassert.
7453 * alloc.c: Convert from xassert to eassert.
7455 * dispnew.c: Likewise.
7457 * fringe.c: Likewise.
7458 * ftfont.c: Likewise.
7459 * gtkutil.c: Likewise.
7460 * image.c: Likewise.
7461 * keyboard.c: Likewise.
7463 * process.c: Likewise.
7464 * scroll.c: Likewise.
7465 * sound.c: Likewise.
7467 * w32console.c: Likewise.
7468 * w32fns.c: Likewise.
7469 * w32term.c: Likewise.
7470 * window.c: Likewise.
7471 * xdisp.c: Likewise.
7472 * xfaces.c: Likewise.
7474 * xselect.c: Likewise.
7475 * xterm.c: Likewise.
7477 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7479 * fns.c (maybe_resize_hash_table): Output message when growing the
7482 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7484 * alloc.c (allocate_string_data): Remove dead code.
7485 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7486 avoid GCC warning about unused macro.
7488 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7490 * alloc.c (allocate_string): Omit intervals initialization.
7491 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7492 as in make_pure_string and make_pure_c_string.
7494 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7496 * alloc.c (allocate_string): Fix last change.
7498 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7500 * alloc.c (allocate_string): Remove two redundant calls
7501 to memset, add explicit initialization where appropriate.
7503 2012-06-27 Glenn Morris <rgm@gnu.org>
7505 * lisp.mk (lisp): Remove paths.elc.
7507 2012-06-27 Chong Yidong <cyd@gnu.org>
7509 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7511 2012-06-26 John Wiegley <johnw@newartisans.com>
7513 * unexmacosx.c (copy_data_segment): Add two section names used
7514 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7516 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7517 when building with Clang.
7519 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7521 * eval.c (Fapply): Allow calling it with a single argument.
7523 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7525 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7526 _stricmp and _strnicmp.
7527 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7529 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7531 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7533 (allocate_process): Likewise for new process.
7534 (allocate_terminal): Change to use offsetof.
7535 (allocate_frame): Likewise.
7536 * frame.c (make_frame): Omit redundant initialization.
7537 * window.c (make_parent_window): Use memset.
7538 (make_window): Omit redundant initialization.
7539 * process.c (make_process): Omit redundant initialization.
7540 * terminal.c (create_terminal): Likewise.
7542 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7544 * term.c (delete_tty): Remove redundant call to memset.
7546 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7548 * alloc.c: Remove build_string.
7549 * lisp.h: Define build_string as static inline. This provides
7550 a better opportunity to optimize away calls to strlen when the
7551 function is called with compile-time constant argument.
7552 * image.c (imagemagick_error): Convert to build_string.
7553 * w32proc.c (sys_spawnve): Likewise.
7554 * xterm.c (x_term_init): Likewise.
7556 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7558 Use sprintf return value instead of invoking strlen on result.
7559 In the old days this wasn't portable, since some sprintf
7560 implementations returned char *. But they died out years ago and
7561 Emacs already assumes sprintf returns int.
7562 Similarly for float_to_string.
7563 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7564 * ccl.c (ccl_driver):
7565 * character.c (string_escape_byte8):
7566 * data.c (Fnumber_to_string):
7567 * doprnt.c (doprnt):
7568 * print.c (print_object):
7569 * xdisp.c (message_dolog):
7570 * xfns.c (syms_of_xfns):
7571 Use sprintf or float_to_string result to avoid need to call strlen.
7572 * data.c (Fnumber_to_string):
7573 Use make_unibyte_string, since the string must be ASCII.
7574 * lisp.h, print.c (float_to_string): Now returns int length.
7575 * term.c (produce_glyphless_glyph):
7576 Use sprintf result rather than recomputing it.
7578 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7579 * Makefile.in (ALL_CFLAGS):
7580 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7581 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7583 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7585 * dispextern.h (xstrcasecmp): Define to library function
7586 strcasecmp if available.
7587 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7589 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7591 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7592 Avoid comma operator.
7593 * menu.c (push_submenu_start, push_submenu_end)
7594 (push_left_right_boundary, push_menu_pane): Likewise.
7595 * msdos.c (dos_rawgetc): Likewise.
7597 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7599 * xfns.c (xic_create_fontsetname): Remove redundant calls
7602 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7604 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7605 sprintf already null-terminates its output.
7607 * xfns.c (x_window): Remove redundant cast.
7609 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7611 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7612 `const char *' to `char *' to avoid compiler warning.
7614 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7616 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7617 instead of truncating it to 63 (admittedly a generous limit).
7619 * process.c: Fix spelling and caps in comments.
7621 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7623 * emacs.c (setpgrp): Remove definition, unused.
7624 * sysdep.c (setpgrp): Remove definition, not used in this file.
7626 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7628 * makefile.w32-in: Update dependencies.
7630 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7632 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7633 (SYSTIME_H): Add nt/inc/sys/time.h.
7635 * systime.h [WINDOWSNT]: Include sys/time.h.
7637 * s/ms-w32.h (struct timespec): Definition moved from
7638 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7640 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7642 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7643 * buffer.h (buffer_slot_type_mismatch):
7644 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7645 * eval.c (unwind_to_catch):
7646 * image.c (my_png_error, my_error_exit):
7647 * keyboard.c (quit_throw_to_read_char, user_error)
7648 (Fexit_recursive_edit, Fabort_recursive_edit):
7649 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7650 (wrong_type_argument, buffer_overflow, __executable_start)
7651 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7652 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7653 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7655 (child_setup) [!DOS_NT]:
7656 * lread.c (end_of_file_error, invalid_syntax):
7657 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7658 * puresize.h (pure_write_error):
7659 * search.c (matcher_overflow):
7660 * sound.c (sound_perror, alsa_sound_perror):
7661 * sysdep.c, syssignal.h (croak):
7662 * term.c (maybe_fatal, vfatal):
7663 * textprop.c (text_read_only):
7664 * undo.c (user_error):
7665 * unexmacosx.c (unexec_error):
7666 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7667 Use _Noreturn rather than NO_RETURN.
7668 No need for separate decl merely because of _Noreturn.
7669 * sound.c (sound_warning, parse_sound):
7670 Remove unnecessary forward decls.
7672 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7674 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7675 * lisp.h (WAIT_READING_MAX): New macro.
7676 * dispnew.c (Fsleep_for, sit_for):
7677 * keyboard.c (kbd_buffer_get_event):
7678 * process.c (Faccept_process_output):
7679 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7680 This improves on the previous patch, which introduced a bug
7681 when time_t is unsigned and as wide as intmax_t.
7682 See <http://bugs.gnu.org/9000#51>.
7684 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7686 * dispnew.c (sit_for, Fsleep_for):
7687 * keyboard.c (kbd_buffer_get_event):
7688 * process.c (Faccept_process_output): Avoid compiler warnings when
7689 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7691 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7693 * makefile.w32-in: Update dependencies.
7695 * w32.c (ltime): Add return type and declare static.
7696 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7698 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7700 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7701 Privately reported by Herbert J. Skuhra.
7702 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7704 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7705 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7707 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7709 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7710 last argument of make_unibyte_string.
7712 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7713 language ID in the event parameters.
7715 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7716 event.code, not the obscure "character set ID".
7718 2012-06-23 Chong Yidong <cyd@gnu.org>
7720 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7722 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7724 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7725 * w32.c (fdutimens): New function.
7727 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7729 * s/ms-w32.h (pselect): Redirect to sys_select.
7731 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7733 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7734 in the logic of incrementing and decrementing the value of
7735 use_relocatable_buffers.
7737 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7739 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7740 Privately reported by Herbert J. Skuhra.
7741 [__FreeBSD__]: Remove "*/" typo after "#include".
7742 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7743 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7744 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7745 Don't assume EMACS_TIME and struct timeval are the same type.
7747 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7749 Support higher-resolution time stamps (Bug#9000).
7750 The time stamps are only nanosecond-resolution at the C level,
7751 since that's the best that any real-world system supports now.
7752 But they are picosecond-resolution at the Lisp level, as that's
7753 easy, and leaves room for future OS improvements.
7755 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7758 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7759 Don't get current time unless it's needed.
7761 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7762 now provides it if it's absent.
7763 (start_atimer): Port to higher-res time stamps.
7764 Check for time stamp overflow. Don't get current time more
7765 often than is needed.
7767 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7768 Include systime.h, not time.h.
7769 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7771 * dired.c: Include stat-time.h.
7772 (Ffile-attributes): File times now have higher resolution.
7774 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7775 (struct image): Timestamp now has higher resolution.
7777 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7778 has at least microseconds now. All uses removed.
7779 (update_frame, update_single_window, update_window, update_frame_1)
7780 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7781 (duration_to_sec_usec): Remove; no longer needed.
7783 * editfns.c (time_overflow): Now extern.
7784 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7785 (float-time, Fformat_time_string, Fcurrent_time_string)
7786 (Fcurrent_time_zone): Accept and generate higher-resolution
7788 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7789 (decode_time_components, lisp_seconds_argument): New functions.
7790 (make_time): Now static.
7791 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7792 Report an error if the time is invalid, rather than having the caller
7795 * fileio.c: Include <stat-time.h>
7796 (Fcopy_file): Copy higher-resolution time stamps.
7797 Prefer to set the time stamp via a file descriptor if that works.
7798 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7799 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7800 (Fvisited_file_modtime, Fset_visited_file_modtime):
7801 Support higher-resolution time stamps.
7803 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7805 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7807 * image.c (prepare_image_for_display, clear_image_cache)
7808 (lookup_image): Port to higer-resolution time stamps.
7810 * keyboard.c (start_polling, bind_polling_period):
7811 Check for time stamp overflow.
7812 (read_char, kbd_buffer_get_event, timer_start_idle)
7813 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7814 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7815 Port to higher-resolution time stamps. Do not assume time_t is signed.
7816 (decode_timer): New function. Timers are now vectors of length 9,
7817 not 8, to accommodate the picosecond component.
7818 (timer_check_2): Use it.
7820 * nsterm.m (select_timeout, timeval_subtract): Remove.
7821 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7822 as they're a bit more accurate and handle overflow better.
7823 (ns_select): Change prototype to be compatible with pselect.
7824 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7825 * nsterm.h (ns_select): Adjust prototype.
7827 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7828 us-resolution time stamps.
7829 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7831 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7833 * lisp.h (time_overflow): New decl.
7834 (wait_reading_process_output): First arg is now intmax_t, not int,
7835 to accommodate larger waits.
7837 * process.h (struct Lisp_Process.read_output_delay):
7838 Now counts nanoseconds, not microseconds.
7839 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7841 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7842 (wait_reading_process_output):
7843 Port to ns-resolution time stamps.
7844 (Faccept_process_output, wait_reading_process_output):
7845 Check for time stamp overflow. Do not assume time_t is signed.
7846 (select_wrapper): Remove; we now use pselect.
7847 (Fprocess_attributes): Now generates ns-resolution time stamps.
7849 * sysdep.c: Include utimens.h. Don't include utime.h
7850 or worry about struct utimbuf; gnulib does that for us now.
7851 (gettimeofday): Remove; gnulib provides a substitute.
7852 (make_timeval): New function.
7853 (set_file_times): Now sets ns-resolution time stamps.
7854 New arg FD; all uses changed.
7855 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7856 (system_process_attributes):
7857 Now returns ns-resolution time stamp. All uses changed.
7858 Check for time stamp overflow.
7860 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7861 provides a substitute now.
7863 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7864 since it guarantees struct timespec.
7865 (EMACS_TIME): Now struct timespec, so that we can support
7866 ns-resolution time stamps.
7867 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7868 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7869 (EMACS_USECS): Remove.
7870 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7871 so multiply the arg by 1000 before storing it.
7872 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7874 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7875 Port to ns-resolution time stamps.
7876 (EMACS_TIME_NEG_P): Remove; replaced by....
7877 (EMACS_TIME_SIGN): New macro.
7878 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7879 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7880 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7881 (make_timeval, make_lisp_time, decode_time_components): New decls.
7882 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7883 that it mishandled time_t overflow. You can't compare by subtracting!
7884 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7885 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7887 * term.c: Include <sys/time.h>.
7888 (timeval_to_Time): New function, for proper overflow wraparound.
7889 (term_mouse_position, term_mouse_click): Use it.
7891 * undo.c (record_first_change): Support higher-resolution time stamps
7893 (Fprimitive_undo): Use them when restoring time stamps.
7895 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7896 (w32_get_internal_run_time):
7897 Port to higher-resolution Emacs time stamps.
7898 (ltime): Now accepts single 64-bit integer, as that's more convenient
7901 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7903 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7904 for compatibility with pselect. Support ns-resolution time stamps.
7906 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7908 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7909 Check for time stamp overflow, and support ns-resolution time stamps.
7911 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7912 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7913 (timeval_subtract): Remove; no longer needed.
7914 (XTflash, XTring_bell, x_wait_for_event):
7915 Port to ns-resolution time stamps. Don't assume time_t is signed.
7917 2012-06-22 Chong Yidong <cyd@gnu.org>
7919 * xdisp.c (x_consider_frame_title): Revert last change.
7921 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7923 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7924 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7925 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7926 staticidx goes up to 1597 out of 1600 = 0x640.)
7928 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7930 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7931 Otherwise, the umask might be mistakenly 0 while handling input signals.
7933 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7935 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7937 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7939 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7940 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7941 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7942 access to `contents' member of Lisp_Vector objects with AREF and ASET
7945 2012-06-19 Chong Yidong <cyd@gnu.org>
7947 * frame.c (delete_frame): When selecting a frame on a different
7948 text terminal, do not alter the terminal's top-frame.
7950 * xdisp.c (format_mode_line_unwind_data): Record the target
7951 frame's selected window and its terminal's top-frame.
7952 (unwind_format_mode_line): Restore them.
7953 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7955 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7956 since tty frames can be explicitly named.
7957 (prepare_menu_bars): Likewise.
7959 * term.c (Ftty_top_frame): New function.
7961 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7963 Port byte-code-meter to modern targets.
7964 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7965 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7966 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7967 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7968 (METER_1, METER_2): Simplify.
7970 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7972 * data.c (Fdefalias): Return `symbol' (bug#11686).
7974 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7976 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7977 gets killed during executing of this function (Bug#11665).
7978 Try to always return Qt when the buffer has been actually killed.
7979 (Vkill_buffer_query_functions): In doc-string say that functions
7980 run by this hook should not change the current buffer.
7982 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7984 Fix recently-introduced process.c problems found by static checking.
7985 * process.c (write_queue_push, write_queue_pop, send_process):
7986 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7987 (write_queue_pop): Fix pointer signedness problem.
7988 (send_process): Remove unused local.
7990 2012-06-17 Chong Yidong <cyd@gnu.org>
7992 * xdisp.c (redisplay_internal): No need to redisplay terminal
7993 frames that are not on top.
7995 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7997 * process.c (make_process): Initialize write_queue.
7998 (write_queue_push, write_queue_pop): New functions.
7999 (send_process): Use them to maintain correct ordering of process
8002 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8004 * lisp.h (eassert): Assume C89 or later.
8005 This removes the need for CHECK.
8006 (CHECK): Remove. Its comments about always evaluating its
8007 argument were confusing, as 'eassert' typically does not evaluate
8010 * coding.c (produce_chars): Use ptrdiff_t, not int.
8012 * xterm.c (x_draw_underwave): Check for integer overflow.
8013 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8015 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8017 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8018 referenced (Bug#11583).
8020 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8022 Implement wave-style variant of underlining.
8023 * dispextern.h (face_underline_type): New enum.
8024 (face): Add field for underline type.
8025 * nsterm.m (ns_draw_underwave): New function.
8026 (ns_draw_text_decoration): Use it.
8027 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8029 (x_draw_glyph_string): Use them.
8030 * xfaces.c (Qline, Qwave): New Lisp objects.
8031 (check_lface_attrs, merge_face_ref)
8032 (Finternal_set_lisp_face_attribute, realize_x_face):
8033 Handle wave-style underline face attributes.
8034 * xterm.c (x_draw_underwave): New function.
8035 (x_draw_glyph_string): Use it.
8037 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8039 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8040 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8041 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8042 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8043 ($(BLD)/w32select.$(O)): Update dependencies.
8045 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8047 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8048 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8049 * character.c (_fetch_multibyte_char_p): Remove.
8050 * alloc.c: Include "character.h" before "buffer.h".
8052 * buffer.c: Likewise.
8053 * bytecode.c: Likewise.
8054 * callint.c: Likewise.
8055 * callproc.c: Likewise.
8056 * casefiddle.c: Likewise.
8057 * casetab.c: Likewise.
8058 * category.c: Likewise.
8060 * coding.c: Likewise.
8061 * composite.c: Likewise.
8062 * dired.c: Likewise.
8063 * dispnew.c: Likewise.
8065 * dosfns.c: Likewise.
8066 * editfns.c: Likewise.
8067 * emacs.c: Likewise.
8068 * fileio.c: Likewise.
8069 * filelock.c: Likewise.
8071 * fontset.c: Likewise.
8072 * fringe.c: Likewise.
8073 * indent.c: Likewise.
8074 * insdel.c: Likewise.
8075 * intervals.c: Likewise.
8076 * keyboard.c: Likewise.
8077 * keymap.c: Likewise.
8078 * lread.c: Likewise.
8079 * macros.c: Likewise.
8080 * marker.c: Likewise.
8081 * minibuf.c: Likewise.
8082 * nsfns.m: Likewise.
8083 * nsmenu.m: Likewise.
8084 * print.c: Likewise.
8085 * process.c: Likewise.
8086 * regex.c: Likewise.
8087 * region-cache.c: Likewise.
8088 * search.c: Likewise.
8089 * syntax.c: Likewise.
8091 * textprop.c: Likewise.
8093 * unexsol.c: Likewise.
8094 * w16select.c: Likewise.
8095 * w32fns.c: Likewise.
8096 * w32menu.c: Likewise.
8097 * window.c: Likewise.
8098 * xdisp.c: Likewise.
8100 * xmenu.c: Likewise.
8102 * xselect.c: Likewise.
8104 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8106 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8107 If all the glyphs of the glyph row came from strings, and we have no
8108 cursor positioning clues, put the cursor on the first glyph of the
8110 (handle_face_prop): Use chunk-relative overlay string index when
8111 indexing into it->string_overlays array. (Bug#11653)
8112 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8113 the rightmost. (Bug#11720)
8115 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8117 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8118 (CATEGORY_MEMBER): Enforce 1/0 value.
8119 * category.c (_temp_category_set): Remove.
8121 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8123 * window.c (Fdelete_other_windows_internal)
8124 (Fdelete_window_internal): Don't access frame's mouse highlight
8125 info of the initial frame. (Bug#11677)
8127 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8129 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8130 Assume USE_2_TAGS_FOR_INTS.
8131 (xreload): Adjust $tagmask width to match recent lisp.h change.
8133 Simplify lisp.h in minor ways that should not affect code.
8134 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8135 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8136 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8137 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8138 (INTTYPEBITS): New macro, for clarity.
8139 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8140 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8141 Simplify now that USE_LSB_TAG is always defined.
8142 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8143 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8145 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8147 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8149 2012-06-13 Glenn Morris <rgm@gnu.org>
8151 * s/bsd-common.h (BSD4_3):
8152 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8154 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8156 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8159 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8161 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8162 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8163 * alloc.c (widen_to_Lisp_Object): Remove.
8164 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8165 * frame.c (delete_frame): Remove outdated comment.
8166 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8167 USE_LISP_UNION_TYPE.
8168 (Fw32_unregister_hot_key): Likewise.
8169 (Fw32_toggle_lock_key): Likewise.
8170 * w32menu.c (add_menu_item): Likewise.
8171 (w32_menu_display_help): Use XIL instead of checking
8172 USE_LISP_UNION_TYPE.
8173 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8174 (init_heap): Likewise.
8175 * w32term.c (w32_read_socket): Update comment.
8177 2012-06-13 Glenn Morris <rgm@gnu.org>
8179 * s/usg5-4-common.h, src/s/unixware.h:
8180 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8182 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8184 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8186 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8187 * alloc.c (make_number) [!defined make_number]:
8188 Remove, as lisp.h always defines this now.
8189 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8190 (roundup_size): Verify that it is a power of 2.
8191 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8192 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8193 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8194 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8195 USE_LSB_TAG now is always defined to be either 0 or 1.
8197 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8198 code works fine either way, and efficiency is not a concern here,
8199 as the union type is for debugging, not for production.
8200 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8201 Use an inline function on all platforms when using the union type,
8202 since this is simpler and 'static inline' can be used portably
8204 (LISP_INITIALLY_ZERO): New macro.
8205 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8206 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8208 2012-06-12 Glenn Morris <rgm@gnu.org>
8210 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8212 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8214 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8215 Move BROKEN_SIGIO to configure.
8217 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8218 Move NO_TERMIO to configure.
8220 2012-06-12 Chong Yidong <cyd@gnu.org>
8222 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8223 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8224 MagickExportImagePixels is undefined.
8226 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8228 * image.c (imagemagick_load_image): Remove unused label.
8230 2012-06-11 Glenn Morris <rgm@gnu.org>
8232 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8233 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8234 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8235 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8237 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8239 * alloc.c (make_byte_code): New function.
8240 (Fmake_byte_code): Use it. Don't purify here.
8241 * lread.c (read1): Use it as well to avoid extra allocation.
8243 2012-06-11 Chong Yidong <cyd@gnu.org>
8245 * image.c (imagemagick_load_image): Implement transparency.
8247 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8249 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8250 account for preceding backslashes. (Bug#11663)
8252 2012-06-09 Chong Yidong <cyd@gnu.org>
8254 * term.c: Support italics in capable terminals (Bug#9652).
8255 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8256 (turn_on_face): Output using TS_enter_italic_mode if available.
8257 Don't handle unused blinking and alt-charset cases.
8258 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8259 and tty_alt_charset_p cases.
8260 (tty_capable_p, init_tty): Support italics.
8262 * termchar.h (struct tty_display_info): Add field for italics.
8263 Remove unused blink field.
8265 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8268 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8269 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8270 tty_alt_charset_p. Add tty_italic_p.
8272 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8274 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8275 dbus_type_is_basic if available.
8276 (xd_extract_signed, xd_extract_unsigned): Rename from
8277 extract_signed and extract_unsigned, respectively. Adapt callers.
8279 2012-06-09 Chong Yidong <cyd@gnu.org>
8281 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8283 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8286 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8288 * xdisp.c (vmessage): Treat frame message as multibyte.
8289 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8290 would generate the diagnostic "Making \302\247 buffer-local while
8293 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8295 * dispnew.c (showing_window_margins_p): Undo last change, which
8296 was done due to an inadvertent commit.
8297 (adjust_frame_glyphs_for_frame_redisplay): Do call
8298 showing_window_margins_p.
8300 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8302 * eval.c (Fmake_var_non_special): New primitive.
8303 (syms_of_eval): Defsubr it.
8304 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8306 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8308 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8309 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8311 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8313 * alloc.c (allocate_vectorlike): Fix last change.
8315 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8317 Block-based vector allocation of small vectors.
8318 * lisp.h (struct vectorlike_header): New field `nbytes',
8319 adjust comment accordingly.
8320 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8321 to denote vector blocks. Adjust users (live_vector_p,
8322 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8323 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8324 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8325 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8326 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8327 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8328 (roundup_size): New constant.
8329 (struct vector_block): New data type.
8330 (vector_blocks, vector_free_lists, zero_vector): New variables.
8331 (all_vectors): Rename to `large_vectors'.
8332 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8333 (sweep_vectors): New functions.
8334 (allocate_vectorlike): Return `zero_vector' as the only vector of
8335 0 items. Allocate new vector from block if vector size is less than
8336 or equal to VBLOCK_BYTES_MAX.
8337 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8338 (init_alloc_once): Add call to init_vectors.
8340 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8342 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8344 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8346 * doprnt.c (doprnt): Truncate multibyte char correctly.
8347 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8348 would mishandle a string argument "Xc" if X was a multibyte
8349 character of length 2: it would truncate after X's first byte
8350 rather than including all of X.
8352 2012-06-06 Chong Yidong <cyd@gnu.org>
8354 * buffer.c (word_wrap): Doc fix.
8356 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8358 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8360 2012-06-03 Glenn Morris <rgm@gnu.org>
8362 * xdisp.c (tool-bar-style): Doc fix.
8364 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8366 * Makefile.in (PAXCTL): Define.
8367 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8368 binary via PaX flags if the paxctl utility is available.
8369 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8370 Restore PaX flags to their default. (Bug#11398)
8372 2012-06-03 Chong Yidong <cyd@gnu.org>
8374 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8377 2012-06-03 Chong Yidong <cyd@gnu.org>
8379 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8380 (note_mode_line_or_margin_highlight): If there is no help echo,
8381 use mode-line-default-help-echo. Handle the case where the mouse
8382 position is past the end of the mode line string.
8384 * buffer.c (buffer_local_value_1): New function, split from
8385 Fbuffer_local_value; can return Qunbound.
8386 (Fbuffer_local_value): Use it.
8387 (Vmode_line_format): Docstring tweaks.
8389 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8391 * sysdep.c (system_process_attributes): Improve comment.
8393 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8395 * keyboard.c: Export real-this-command to Elisp.
8396 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8397 and DEFVAR it. Update all users.
8399 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8401 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8403 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8404 Convert pctcpu and pctmem to Lisp float properly.
8405 Let the compiler fold better, as 100.0/0x8000 is exact.
8407 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8409 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8412 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8414 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8416 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8418 For a 'struct window', replace some Lisp_Object fields to
8419 bitfields where appropriate, remove unused fields.
8420 * window.h (struct window): Remove unused 'last_mark_x' and
8421 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8422 change its type from Lisp_Object to bitfield.
8423 Change type of 'force_start', 'optional_new_start',
8424 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8425 fields from Lisp_Object to bitfield. Adjust users accordingly.
8427 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8429 Pacify gcc -Wdouble-precision when using Xaw.
8430 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8431 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8432 Use 'float' consistently, rather than 'float' in most places
8433 and 'double' in a couple of places.
8435 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8437 * xdisp.c (handle_stop): Detect whether we have overlay strings
8438 loaded by testing it->current.overlay_string_index to be
8439 non-negative, instead of checking whether n_overlay_strings is
8440 positive. (Bug#11587)
8442 2012-05-31 Chong Yidong <cyd@gnu.org>
8444 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8446 * doc.c (Fsubstitute_command_keys): Doc fix.
8448 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8450 * search.c (search_buffer): Remove calls to
8451 r_alloc_inhibit_buffer_relocation, as it is now called by
8452 maybe_unify_char, which was the cause of relocation of buffer text
8455 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8457 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8458 for the duration of call to load_charset, to avoid problems with
8459 callers of maybe_unify_char that access buffer text through C
8462 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8463 decrement the inhibition flag, instead of just setting or
8466 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8468 Remove obsolete '#define static' cruft.
8469 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8470 This #undef was "temporary" in 2000; it is no longer needed
8471 now that '#define static' has gone away.
8472 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8473 (gray_bitmap_bits): Remove; no longer needed.
8474 All uses replaced with definiens.
8475 * xterm.c: Include "bitmaps/gray.xbm".
8477 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8479 Clean up __executable_start, monstartup when --enable-profiling.
8480 The following changes affect the code only when profiling.
8481 * dispnew.c (__executable_start): Rename from safe_bcopy.
8482 Define only on platforms that need it.
8483 * emacs.c: Include <sys/gmon.h> when profiling.
8484 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8485 (__executable_start): Remove decl, since lisp.h does it now.
8486 (safe_bcopy): Remove decl; no longer has that name.
8487 (main): Coalesce #if into single bit of code, for simplicity.
8488 Cast pointers to uintptr_t, since standard libraries want integers
8490 * lisp.h (__executable_start): New decl.
8492 2012-05-31 Glenn Morris <rgm@gnu.org>
8494 * image.c (Fimagemagick_types): Doc fix.
8496 2012-05-30 Jim Meyering <meyering@redhat.com>
8498 * callproc.c (Fcall_process_region): Include directory component
8499 in mkstemp error message (Bug#11586).
8501 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8503 * alloc.c, lisp.h (make_pure_vector): Now static.
8505 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8507 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8508 Move to byte-run.el.
8509 (Fautoload): Do the hash-doc more carefully.
8510 * data.c (Fdefalias): Purify definition, except for keymaps.
8511 (Qdefun): Move from eval.c.
8512 * lisp.h (Qdefun): Remove.
8513 * lread.c (read1): Tiny simplification.
8515 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8517 Do not create empty overlays with the evaporate property (Bug#9642).
8518 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8519 Bug#9642, but explicitly check that the buffer the overlay would
8520 be moved to is live and rearrange lines to make sure that errors
8521 will not put the overlay in an inconsistent state.
8522 (Fdelete_overlay): Cosmetics.
8524 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8526 * w32term.c (my_bring_window_to_top): New function.
8527 (x_raise_frame): Use handle returned by DeferWindowPos, which
8528 could be different from the original one.
8529 Call my_bring_window_to_top instead of my_set_foreground_window.
8532 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8533 by calling BringWindowToTop.
8535 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8536 (WM_EMACS_END): Increase by one.
8538 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8540 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8541 This avoids undefined behavior that might cause the eassert
8542 to not catch an out-of-range value.
8544 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8546 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8547 Update dependencies.
8549 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8551 * bidi.c (bidi_mirror_char): Fix last change.
8553 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8555 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8556 when referring to sectname field in printf format.
8558 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8560 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8561 Only r_alloc_inhibit_buffer_relocation needed to be added;
8562 the others were already declared.
8564 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8565 before checking whether it's out of range. Put the check inside
8567 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8569 2012-05-27 Ken Brown <kbrown@cornell.edu>
8571 * callproc.c (Fcall_process): Restore a line that was accidentally
8572 commented out in the 2011-02-13 change (bug#11547).
8574 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8576 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8577 defined on ralloc.c.
8579 * buffer.c [REL_ALLOC]: Remove prototypes of
8580 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8581 they are now on lisp.h.
8583 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8585 * search.c (search_buffer): Use it to inhibit relocation of buffer
8586 text while re_search_2 is doing its job, because re_search_2 is
8587 passed C pointers to buffer text. (Bug#11519)
8589 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8592 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8593 state after an additional call to move_it_in_display_line_to, keep
8594 the values of it->max_ascent and it->max_descent found for the
8596 (pos_visible_p): Revert the comparison against bottom_y to what it
8597 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8600 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8602 Fix coding-related core dumps with gcc -ftrapv.
8603 The code was computing A - B, where A and B are pointers, and B is
8604 random garbage. This can lead to core dumps on platforms that
8605 have special pointer registers, and it also leads to core dumps on
8606 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8607 A - B only when B is initialized properly.
8608 * coding.c (coding_set_source, coding_set_destination): Return void.
8609 (coding_change_source, coding_change_destinations): New functions,
8610 with the old behaviors of coding_set_source and coding_set_destination.
8611 All callers that need an offset changed to use these new functions.
8613 2012-05-26 Glenn Morris <rgm@gnu.org>
8615 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8617 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8619 Extend mouse support on W32 text-mode console.
8620 * xdisp.c (draw_row_with_mouse_face):
8621 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8623 * w32console.c: Include window.h.
8624 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8626 (initialize_w32_display): Initialize mouse-highlight data.
8628 * w32inevt.c: Include termchar.h and window.h.
8629 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8630 moves, call note_mouse_highlight. If help_echo changed, call
8631 gen_help_event to produce help-echo message in the echo area.
8632 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8635 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8637 * lread.c (read1): Simplify slightly to avoid an overflow warning
8638 with GCC 4.7.0 on x86-64.
8640 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8642 * bidi.c (bidi_mirror_char): Revert last change: an int is
8643 definitely wide enough here.
8645 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8647 Fix integer width and related bugs (Bug#9874).
8648 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8649 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8650 (string_bytes, check_sblock, allocate_string_data):
8651 (compact_small_strings, Fmake_bool_vector, make_string)
8652 (make_unibyte_string, make_multibyte_string)
8653 (make_string_from_bytes, make_specified_string)
8654 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8655 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8658 (allocate_pseudovector):
8659 Use int, not EMACS_INT, where int is wide enough.
8660 (inhibit_garbage_collection, Fgarbage_collect):
8661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8662 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8663 int might not be wide enough.
8664 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8665 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8666 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8667 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8668 (bidi_level_of_next_char, bidi_move_to_visually_next):
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8671 (Fkill_buffer, Fset_buffer_major_mode)
8672 (advance_to_char_boundary, Fbuffer_swap_text)
8673 (Fset_buffer_multibyte, overlays_at, overlays_in)
8674 (overlay_touches_p, struct sortvec, record_overlay_string)
8675 (overlay_strings, recenter_overlay_lists)
8676 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8677 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8678 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8679 (Foverlay_recenter, last_overlay_modification_hooks_used)
8680 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8682 (validate_region): Omit unnecessary test for b <= e,
8683 since that's guaranteed by the previous test.
8684 (adjust_overlays_for_delete): Avoid pos + length overflow.
8685 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8686 (report_overlay_modification):
8687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8688 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8689 Omit pointer cast, which isn't needed anyway, and doesn't work
8690 after the EMACS_INT -> ptrdiff_t change.
8691 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8692 * buffer.h: Adjust decls to match defn changes elsewhere.
8693 (struct buffer_text, struct buffer):
8694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8695 Use EMACS_INT, not int, where int might not be wide enough.
8696 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8697 not int, to avoid needless 32-bit limit on 64-bit hosts.
8698 (exec_byte_code): Use tighter memory-full test, one that checks
8699 for alloca overflow. Don't compute the address of the object just
8700 before an array, as that's not portable. Use EMACS_INT, not
8701 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8702 * callint.c (Fcall_interactively):
8703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8704 * callproc.c (call_process_kill, Fcall_process):
8705 Don't assume pid_t fits into an Emacs fixnum.
8706 (call_process_cleanup, Fcall_process, child_setup):
8707 Don't assume pid_t fits into int.
8708 (call_process_cleanup, Fcall_process, delete_temp_file)
8709 (Fcall_process_region):
8710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8711 (Fcall_process): Simplify handling of volatile integers.
8712 Use int, not EMACS_INT, where int will do.
8713 * casefiddle.c (casify_object, casify_region, operate_on_word)
8714 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8716 (casify_object): Avoid integer overflow when overallocating buffer.
8717 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8718 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8719 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8720 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8721 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8722 integers are now checked earlier. All uses replaced with XINT.
8724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8725 For CCL_MapSingle, check that content and value are in int range.
8726 (ccl_driver, Fregister_code_conversion_map):
8727 Check that Vcode_version_map_vector is a vector.
8728 (resolve_symbol_ccl_program): Check that vector header is in range.
8729 Always copy the vector, so that we can check its contents reliably
8730 now rather than having to recheck each instruction as it's being
8731 executed. Check that vector words fit in 'int'.
8732 (ccl_get_compiled_code, Fregister_ccl_program)
8733 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8734 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8735 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8736 contents are in range.
8737 (Fccl_execute_on_string): Check that status is in range.
8738 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8739 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8740 Accept and return EMACS_INT, not int, because callers can pass values
8742 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8743 (multibyte_chars_in_text, parse_str_as_multibyte)
8744 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8745 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8746 (string_escape_byte8, Fget_byte):
8747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8748 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8749 avoid mishandling large integers.
8750 * character.h: Adjust decls to match defn changes elsewhere.
8751 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8752 (Ffind_charset_region):
8753 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8754 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8755 (load_charset_map_from_vector, Fdefine_charset_internal):
8756 Don't assume fixnum fits in int.
8757 (load_charset_map_from_vector, Fmap_charset_chars):
8758 Remove now-unnecessary CHECK_NATNUMs.
8759 (Fdefine_charset_internal): Check ranges here, more carefully.
8760 Don't rely on undefined behavior with signed left shift overflow.
8761 Don't assume unsigned int fits into fixnum, or that fixnum fits
8762 into unsigned int. Don't require max_code to be a valid fixnum;
8763 that's not true for gb10830 4-byte on a 32-bit host. Allow
8764 invalid_code to be a cons, for the same reason. Require code_offset
8765 to be a character. Avoid int overflow if max_char is close
8767 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8768 this is intended anyway and avoids some undefined behavior.
8769 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8770 INDEX_TO_CODE_POINT, as that's what it expects.
8771 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8772 * charset.h (DECODE_CHAR): Return int, not unsigned;
8773 this is what was intended anyway, and it avoids undefined behavior.
8774 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8775 integer-overflow issues.
8776 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8777 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8778 where the argument is EMACS_INT, and this behavior is not intended.
8779 * chartab.c (Fmake_char_table, Fset_char_table_range)
8780 (uniprop_get_decoder, uniprop_get_encoder):
8781 Don't assume fixnum fits in int.
8782 * cmds.c (move_point): New function, that does the gist of
8783 Fforward_char and Fbackward_char, but does so while checking
8784 for integer overflow more accurately.
8785 (Fforward_char, Fbackward_char): Use it.
8786 (Fforward_line, Fend_of_line, internal_self_insert)
8787 (internal_self_insert):
8788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8789 Fix a FIXME, by checking for integer overflow when calculating
8790 target_clm and actual_clm.
8791 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8792 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8793 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8794 (coding_alloc_by_making_gap, alloc_destination)
8795 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8796 (encode_coding_utf_16, detect_coding_emacs_mule)
8797 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8798 (detect_coding_iso_2022, decode_coding_iso_2022)
8799 (encode_invocation_designation, encode_designation_at_bol)
8800 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8801 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8802 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8803 (encode_coding_ccl, encode_coding_raw_text)
8804 (detect_coding_charset, decode_coding_charset)
8805 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8806 (produce_composition, produce_charset, produce_annotation)
8807 (decode_coding, handle_composition_annotation)
8808 (handle_charset_annotation, consume_chars, decode_coding_gap)
8809 (decode_coding_object, encode_coding_object, detect_coding_system)
8810 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8811 (code_convert_region, code_convert_string)
8812 (Fdefine_coding_system_internal)
8813 (coding_set_source, coding_set_destination):
8814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8815 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8816 (Fdefine_coding_system_internal):
8817 Don't assume fixnums fit in int.
8818 (decode_coding_gap, decode_coding_object, encode_coding_object)
8819 (Fread_coding_system, Fdetect_coding_region)
8820 (Funencodable_char_position, Fcheck_coding_systems_region)
8821 (get_translation, handle_composition_annotation, consume_chars):
8822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8823 (consume_chars): Rewrite to not calculate an address outside buffer.
8824 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8825 Don't access memory outside of the args array.
8826 (Fdefine_coding_system_internal): Check for charset-id overflow.
8827 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8828 result of ENCODE_CHAR.
8829 * coding.h: Adjust decls to match defn changes elsewhere.
8830 (struct coding_system):
8831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8832 * composite.c (get_composition_id, find_composition)
8833 (run_composition_function, update_compositions)
8834 (compose_text, composition_gstring_put_cache)
8835 (composition_gstring_p, composition_gstring_width)
8836 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8837 (composition_compute_stop_pos, composition_reseat_it)
8838 (composition_update_it, struct position_record)
8839 (find_automatic_composition, composition_adjust_point)
8840 (Fcomposition_get_gstring, Ffind_composition_internal):
8841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8842 (update_compositions):
8843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8844 * composite.h: Adjust decls to match defn changes elsewhere.
8845 (struct composition):
8846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8847 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8848 Do not attempt to compute the address of the object just before a
8849 buffer; this is not portable.
8851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8852 (Faset): Use int, not EMACS_INT, where int is wide enough.
8853 (Fstring_to_number): Don't assume fixnums fit in int.
8854 (Frem): Don't assume arg is nonnegative.
8855 * dbusbind.c (xd_append_arg): Check for integers out of range.
8856 (Fdbus_call_method): Don't overflow the timeout int.
8857 (extract_signed, extract_unsigned): New functions.
8858 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8859 (xd_get_connection_references): Return ptrdiff_t, not int.
8861 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8862 (xd_read_message_1):
8863 Use int, not unsigned, where the dbus API uses int.
8864 (Fdbus_message_internal): Don't overflow mtype.
8865 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8866 * dired.c (directory_files_internal, file_name_completion, scmp)
8867 (file_name_completion_stat):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 (file_name_completion): Don't overflow matchcount.
8870 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8871 * dispextern.h: Adjust decls to match defn changes elsewhere.
8872 (struct text_pos, struct glyph, struct bidi_saved_info)
8873 (struct bidi_string_data, struct bidi_it, struct composition_it)
8875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8876 (struct display_pos, struct composition_it, struct it):
8877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8878 * dispnew.c (increment_matrix_positions)
8879 (increment_row_positions, mode_line_string)
8880 (marginal_area_string):
8881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8882 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8884 (duration_to_sec_usec): New function, to check for overflow better.
8885 (Fsleep_for, sit_for): Use it.
8886 * doc.c (get_doc_string, store_function_docstring):
8887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8888 (get_doc_string, Fsnarf_documentation):
8889 Use int, not EMACS_INT, where int is wide enough.
8891 Use SAFE_ALLOCA, not alloca.
8892 Check for overflow when converting EMACS_INT to off_t.
8893 * doprnt.c (doprnt):
8894 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8895 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8896 Don't assume uid_t fits into fixnum.
8897 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8898 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8899 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8900 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8901 (general_insert_function)
8902 (Finsert_char, make_buffer_string, make_buffer_string_both)
8903 (update_buffer_properties, Fbuffer_substring)
8904 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8905 (Fsubst_char_in_region, check_translation)
8906 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8907 (transpose_markers, Ftranspose_regions):
8908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8909 (clip_to_bounds): Move to lisp.h as an inline function).
8910 (Fconstrain_to_field): Don't assume integers are nonnegative.
8911 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8912 (Fsubst_char_in_region, Fsave_restriction):
8913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8914 (Femacs_pid): Don't assume pid_t fits into fixnum.
8915 (lo_time): Use int, not EMACS_INT, when int suffices.
8916 (lisp_time_argument): Check for usec out of range.
8917 (Fencode_time): Don't assume fixnum fits in int.
8918 (Fuser_login_name, Fuser_full_name): Signal an error
8919 if a uid argument is out of range, rather than relying on
8921 (Fformat_time_string): Remove now-unnecessary check.
8922 lisp_time_argument checks for out-of-range usec now.
8923 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8924 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8925 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8926 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8927 (init_cmdargs, Fdump_emacs):
8928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8929 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8930 the bottom (typically) 32 bits of the fixnum.
8931 * eval.c (specpdl_size, call_debugger):
8932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8933 (when_entered_debugger, Fbacktrace_debug):
8934 Don't assume fixnum can fit in int.
8935 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8936 the object just before a buffer; this is not portable.
8937 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8938 (grow_specpdl, unbind_to):
8939 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8940 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8941 (grow_specpdl): Simplify allocation by using xpalloc.
8942 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8943 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8944 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8946 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8949 (Fcopy_file, non_regular_nbytes, read_non_regular)
8950 (Finsert_file_contents):
8951 Use int, not EMACS_INT, where int is wide enough.
8952 (READ_BUF_SIZE): Verify that it fits in int.
8953 (Finsert_file_contents): Check that counts are in proper range,
8954 rather than assuming fixnums fit into ptrdiff_t etc.
8955 Don't assume fixnums fit into int.
8956 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8957 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8958 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8959 (string_char_to_byte, string_byte_to_char)
8960 (string_make_multibyte, string_to_multibyte)
8961 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8962 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8963 (substring_both, Fdelete, internal_equal, Ffillarray)
8964 (Fclear_string, mapcar1)
8965 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8966 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8967 (larger_vector, make_hash_table, maybe_resize_hash_table)
8968 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8969 (Fmaphash, secure_hash):
8970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8971 (concat): Check for string index and length overflow.
8972 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8975 (larger_vector): New API (vec, incr_min, size_max) replaces old
8976 one (vec, new_size, init). This catches size overflow.
8977 INIT was removed because it was always Qnil.
8978 All callers changed.
8979 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8980 the upper bound on a hash table index size.
8981 (make_hash_table, maybe_resize_hash_table): Use it.
8982 (secure_hash): Computer start_byte and end_byte only after
8983 they're known to be in ptrdiff_t range.
8984 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8985 (Ffont_get_glyphs, Ffont_at):
8986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8988 (Flist_fonts, Fopen_font):
8989 Don't assume fixnum can fit in int.
8990 (check_gstring): Don't assume index can fit in int.
8991 (font_match_p): Check that fixnum is a character, not a nonnegative
8992 fixnum, since the later code needs to stuff it into an int.
8993 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8994 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8995 conversion overflow issues.
8996 (Fopen_font): Check for integer out of range.
8997 (Ffont_get_glyphs): Don't assume index can fit in int.
8998 * font.h: Adjust decls to match defn changes elsewhere.
8999 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9001 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9002 printmax_t, where ptrdiff_t is wide enough.
9003 (Finternal_char_font):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9006 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9007 (Fset_frame_position, x_set_frame_parameters)
9008 (x_set_line_spacing, x_set_border_width)
9009 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9010 Check that fixnums are in proper range for system types.
9011 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9013 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9014 Use SAFE_ALLOCA_LISP, not alloca.
9015 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9016 intptr_t is wide enough.
9017 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9018 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9019 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9020 Check for fixnum out of range.
9021 * ftfont.c (ftfont_list): Don't assume index fits in int.
9022 Check that fixnums are in proper range for system types.
9023 (ftfont_shape_by_flt):
9024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9025 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9027 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9028 Check that fixnums are in proper range for system types.
9029 * gnutls.h: Adjust decls to match defn changes elsewhere.
9030 * gtkutil.c (xg_dialog_run):
9031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9032 (update_frame_tool_bar):
9033 Check that fixnums are in proper range for system types.
9034 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9035 (lookup_image): Check that fixnums are in range for system types.
9036 * indent.c (last_known_column, last_known_column_point):
9037 (current_column_bol_cache):
9038 (skip_invisible, current_column, check_display_width):
9039 (check_display_width, scan_for_column, current_column_1)
9040 (Findent_to, Fcurrent_indentation, position_indentation)
9041 (indented_beyond_p, Fmove_to_column, compute_motion):
9042 (Fcompute_motion, Fvertical_motion):
9043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9044 (last_known_column_modified): Use EMACS_INT, not int.
9045 (check_display_width):
9047 Check that fixnums and floats are in proper range for system types.
9048 (compute_motion): Don't assume index or fixnum fits in int.
9049 (compute_motion, Fcompute_motion):
9050 Use int, not EMACS_INT, when it is wide enough.
9051 (vmotion): Omit local var start_hpos that is always 0; that way
9052 we don't need to worry about overflow in expressions involving it.
9053 * indent.h: Adjust decls to match defn changes elsewhere.
9055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9056 Use int, not EMACS_INT, where int is wide enough.
9057 Remove unused members ovstring_chars_done and tab_offset;
9059 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9060 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9061 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9062 (make_gap, copy_text, insert, insert_and_inherit)
9063 (insert_before_markers, insert_before_markers_and_inherit)
9064 (insert_1, count_combining_before, count_combining_after)
9065 (insert_1_both, insert_from_string)
9066 (insert_from_string_before_markers, insert_from_string_1)
9067 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9068 (adjust_after_replace, adjust_after_insert, replace_range)
9069 (replace_range_2, del_range, del_range_1, del_range_byte)
9070 (del_range_both, del_range_2, modify_region)
9071 (prepare_to_modify_buffer, signal_before_change)
9072 (signal_after_change, Fcombine_after_change_execute):
9073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9074 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9075 (balance_an_interval, split_interval_right, split_interval_left)
9076 (find_interval, next_interval, update_interval)
9077 (adjust_intervals_for_insertion, delete_node, delete_interval)
9078 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9079 (static_offset_intervals, offset_intervals)
9080 (merge_interval_right, merge_interval_left, make_new_interval)
9081 (graft_intervals_into_buffer, temp_set_point_both)
9082 (temp_set_point, set_point, adjust_for_invis_intang)
9083 (set_point_both, move_if_not_intangible, get_property_and_range)
9084 (get_local_map, copy_intervals, copy_intervals_to_string)
9085 (compare_string_intervals, set_intervals_multibyte_1):
9086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9087 * intervals.h: Adjust decls to match defn changes elsewhere.
9089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9090 * keyboard.c (this_command_key_count, this_single_command_key_start)
9091 (before_command_key_count, before_command_echo_length, echo_now)
9092 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9093 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9094 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9095 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9097 (last_non_minibuf_size, last_point_position, echo_truncate)
9098 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9099 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9100 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9101 (stuff_buffered_input):
9102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9103 (last_auto_save, command_loop_1, read_char):
9104 Use EMACS_INT, not int, to avoid integer overflow.
9105 (record_char): Avoid overflow in total_keys computation.
9106 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9107 * keyboard.h: Adjust decls to match defn changes elsewhere.
9108 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9109 (Fkey_description, Fdescribe_vector, Flookup_key):
9110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9111 (click_position): New function, to check that positions are in range.
9112 (Fcurrent_active_maps):
9114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 (Faccessible_keymaps, Fkey_description):
9116 (preferred_sequence_p):
9117 Don't assume fixnum can fit into int.
9118 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9119 Check for integer overflow in size calculations.
9120 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9121 avoid mishandling large integers.
9122 * lisp.h: Adjust decls to match defn changes elsewhere.
9123 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9124 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9125 (struct Lisp_Marker):
9126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9127 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9128 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9129 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9130 All callers changed.
9131 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9132 Assume the arg has valid form, since it always does.
9133 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9134 unsigned integer system type.
9135 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9136 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9139 (duration_to_sec_usec): New decl.
9140 * lread.c (read_from_string_index, read_from_string_index_byte)
9141 (read_from_string_limit, readchar, unreadchar, openp)
9142 (read_internal_start, read1, oblookup):
9143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9144 (Fload, readevalloop, Feval_buffer, Feval_region):
9145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9146 (openp): Check for out-of-range argument to 'access'.
9147 (read1): Use int, not EMACS_INT, where int is wide enough.
9148 Don't assume fixnum fits into int.
9149 Fix off-by-one error that can read outside a buffer.
9150 (read_filtered_event): Use duration_to_sec_usec
9151 to do proper overflow checking on durations.
9152 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9153 in size calculation.
9154 (Fexecute_kbd_macro):
9155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9156 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9157 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9158 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9159 (set_marker_both, set_marker_restricted_both, marker_position)
9160 (marker_byte_position, Fbuffer_has_markers_at):
9161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9162 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9163 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9164 It now merely ensures that the menu is large enough, without
9165 necessarily growing it, as this avoids some integer overflow issues.
9166 All callers changed.
9167 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9169 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9170 Use SAFE_ALLOCA_LISP, not alloca.
9171 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9172 to EMACS_INT. Check that fixnums are in proper range for system types.
9173 * minibuf.c (minibuf_prompt_width, string_to_object)
9174 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9175 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9177 (get_minibuffer, read_minibuf_unwind):
9178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9179 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9180 this simplifies overflow checking. All callers changed.
9181 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9184 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9185 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9186 Check that fixnums are in proper range for system types.
9187 (Fx_create_frame, Fx_show_tip):
9188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9189 * nsfont.m (ns_findfonts, nsfont_list_family):
9190 Don't assume fixnum fits in long.
9191 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9193 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9195 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9197 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9198 (PRINTDECLARE, PRINTPREPARE):
9199 (strout, print_string):
9200 (print, print_preprocess, print_check_string_charset_prop)
9202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9204 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9206 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9207 (printchar, strout): Use xpalloc to catch size calculation overflow.
9208 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9209 (print_error_message): Use SAFE_ALLOCA, not alloca.
9210 (print_object): Use int, not EMACS_INT, where int is wide enough.
9211 (print_depth, new_backquote_output, print_number_index):
9212 Use ptrdiff_t, not int, where int might not be wide enough.
9213 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9214 (Fset_process_window_size, Fformat_network_address)
9215 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9217 Check that fixnums are in proper range for system types.
9218 (Fsignal_process): Simplify by avoiding a goto.
9219 Check for process-ids out of pid_t range rather than relying on
9221 (process_tick, update_tick): Use EMACS_INT, not int.
9222 (Fformat_network_address, read_process_output, send_process)
9223 (Fprocess_send_region, status_notify):
9224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9225 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9226 (wait_reading_process_output, read_process_output, exec_sentinel):
9227 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9228 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9229 (Faccept_process_output): Use duration_to_sec_usec to do proper
9230 overflow checking on durations.
9231 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9232 Don't assume pid_t fits in int.
9233 * process.h (struct Lisp_Process): Members tick and update_tick
9234 are now of type EMACS_INT, not int.
9235 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9236 configured --with-wide-int.
9237 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9238 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9239 * search.c (looking_at_1, string_match_1):
9240 (fast_string_match, fast_c_string_match_ignore_case)
9241 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9242 (scan_newline, find_before_next_newline, search_command)
9243 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9244 (set_search_regs, wordify):
9247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9248 (string_match_1, search_buffer, set_search_regs):
9250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9251 (wordify): Check for overflow in size calculation.
9252 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9253 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9254 Check that fixnums are in proper range for system types.
9255 * sound.c (struct sound_device)
9256 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9258 (Fplay_sound_internal):
9259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9260 * syntax.c (struct lisp_parse_state, find_start_modiff)
9261 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9262 (Fparse_partial_sexp):
9263 Don't assume fixnums can fit in int.
9264 (struct lisp_parse_state, find_start_pos, find_start_value)
9265 (find_start_value_byte, find_start_begv)
9266 (update_syntax_table, char_quoted, dec_bytepos)
9267 (find_defun_start, prev_char_comend_first, back_comment):
9268 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9269 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9271 (Finternal_describe_syntax_value): Check that match_lisp is a
9272 character, not an integer, since the code stuffs it into int.
9273 (scan_words, scan_sexps_forward):
9274 Check that fixnums are in proper range for system types.
9276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9277 (scan_sexps_forward):
9278 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9279 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9280 * syntax.h: Adjust decls to match defn changes elsewhere.
9281 (struct gl_state_s):
9282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9283 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9284 MOST_POSITIVE_FIXNUM.
9285 * sysdep.c (wait_for_termination_1, wait_for_termination)
9286 (interruptible_wait_for_termination, mkdir):
9287 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9288 (emacs_read, emacs_write):
9289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9290 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9291 and double all fit in int.
9292 * term.c (set_tty_color_mode):
9293 Check that fixnums are in proper range for system types.
9294 * termhooks.h (struct input_event):
9295 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9296 * textprop.c (validate_interval_range, interval_of)
9297 (Fadd_text_properties, set_text_properties_1)
9298 (Fremove_text_properties, Fremove_list_of_text_properties)
9299 (Ftext_property_any, Ftext_property_not_all)
9300 (copy_text_properties, text_property_list, extend_property_ranges)
9301 (verify_interval_modification):
9302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9303 (Fnext_single_char_property_change)
9304 (Fprevious_single_char_property_change):
9305 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9306 (copy_text_properties):
9307 Check for integer overflow in index calculation.
9308 * undo.c (last_boundary_position, record_point, record_insert)
9309 (record_delete, record_marker_adjustment, record_change)
9310 (record_property_change):
9311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9312 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9314 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9315 (Fx_hide_tip, Fx_file_dialog):
9316 * w32menu.c (set_frame_menubar):
9317 Use ptrdiff_t, not int, for consistency with rest of code.
9318 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9319 (select_window, Fdelete_other_windows_internal)
9320 (window_scroll_pixel_based, window_scroll_line_based)
9321 (Frecenter, Fset_window_configuration):
9322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9323 (Fset_window_hscroll, run_window_configuration_change_hook)
9324 (set_window_buffer, temp_output_buffer_show, scroll_command)
9325 (Fscroll_other_window, Frecenter):
9326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9327 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9328 Don't assume fixnum fits in int.
9329 (Fset_window_scroll_bars):
9330 Check that fixnums are in proper range for system types.
9331 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9332 (string_pos, c_string_pos, number_of_chars, init_iterator)
9333 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9334 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9335 (compute_display_string_end, handle_face_prop)
9336 (face_before_or_after_it_pos, handle_invisible_prop)
9337 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9338 (display_prop_intangible_p, string_buffer_position_lim)
9339 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9340 (get_overlay_strings_1, get_overlay_strings)
9341 (iterate_out_of_display_property, forward_to_next_line_start)
9342 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9343 (get_next_display_element, set_iterator_to_next)
9344 (get_visually_first_element, compute_stop_pos_backwards)
9345 (handle_stop_backwards, next_element_from_buffer)
9346 (move_it_in_display_line_to, move_it_in_display_line)
9347 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9348 (add_to_log, message_dolog, message_log_check_duplicate)
9349 (message2, message2_nolog, message3, message3_nolog
9350 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9351 (current_message_1, truncate_echo_area, truncate_message_1)
9352 (set_message, set_message_1, store_mode_line_noprop)
9353 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9354 (text_outside_line_unchanged_p, check_point_in_composition)
9355 (reconsider_clip_changes)
9356 (redisplay_internal, set_cursor_from_row, try_scrolling)
9357 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9358 (redisplay_window, find_last_unchanged_at_beg_row)
9359 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9360 (trailing_whitespace_p, find_row_edges, display_line)
9361 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9362 (display_mode_element, store_mode_line_string)
9363 (pint2str, pint2hrstr, decode_mode_spec)
9364 (display_count_lines, display_string, draw_glyphs)
9365 (x_produce_glyphs, x_insert_glyphs)
9366 (rows_from_pos_range, mouse_face_from_buffer_pos)
9367 (fast_find_string_pos, mouse_face_from_string_pos)
9368 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9370 (safe_call, init_from_display_pos, handle_fontified_prop)
9371 (handle_single_display_spec, load_overlay_strings)
9372 (with_echo_area_buffer, setup_echo_area_for_printing)
9373 (display_echo_area, echo_area_display)
9374 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9375 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9376 (redisplay_window, dump_glyph_row, display_mode_line)
9377 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9378 (handle_display_spec, display_prop_string_p):
9379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9380 (handle_single_display_spec, build_desired_tool_bar_string)
9381 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9382 (get_specified_cursor_type):
9383 Check that fixnums are in proper range for system types.
9384 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9385 (Flookup_image_map):
9386 Don't assume fixnums fit in int.
9387 (compare_overlay_entries):
9388 Avoid mishandling comparisons due to subtraction overflow.
9389 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9390 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9391 (handle_tool_bar_click):
9392 Use int, not unsigned, since we prefer signed and the signedness
9393 doesn't matter here.
9394 (get_next_display_element, next_element_from_display_vector):
9395 Use int, not EMACS_INT, when int is wide enough.
9396 (start_hourglass): Use duration_to_sec_usec to do proper
9397 overflow checking on durations.
9398 * xfaces.c (Fbitmap_spec_p):
9399 Check that fixnums are in proper range for system types.
9400 (compare_fonts_by_sort_order):
9401 Avoid mishandling comparisons due to subtraction overflow.
9402 (Fx_family_fonts, realize_basic_faces):
9403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9405 Don't assume fixnum fits in int.
9406 Use SAFE_ALLOCA_LISP, not alloca.
9407 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9408 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9409 (face_at_buffer_position, face_for_overlay_string)
9410 (face_at_string_position):
9411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9412 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9413 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9415 Check that fixnums are in proper range for system types.
9416 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9417 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9419 (Fx_change_window_property): Don't assume fixnums fit in int.
9420 * xfont.c (xfont_chars_supported):
9421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9422 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9423 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9425 * xml.c (parse_region):
9426 * xrdb.c (magic_file_p):
9427 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9428 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9429 (x_get_local_selection, x_reply_selection_request)
9430 (x_handle_selection_request, wait_for_property_change):
9431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9432 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9433 short is wide enough.
9434 (x_send_client_event): Don't assume fixnum fits in int.
9435 * xterm.c (x_x_to_emacs_modifiers):
9436 Don't assume EMACS_INT overflows nicely into int.
9437 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9439 (handle_one_xevent): NATNUMP can eval its arg twice.
9440 (x_connection_closed):
9441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9442 * xterm.h: Adjust decls to match defn changes elsewhere.
9443 (struct scroll_bar): Use struct vectorlike_header
9444 rather than rolling our own approximation.
9445 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9447 2012-05-25 Glenn Morris <rgm@gnu.org>
9449 * lisp.mk (lisp): Update for more files being compiled now.
9451 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9453 * lread.c: Remove `read_pure' which makes no difference.
9454 (read_pure): Remove var.
9455 (unreadpure): Remove function.
9456 (readevalloop): Don't call read_list with -1 flag.
9457 (read1, read_vector): Don't test read_pure any more.
9458 (read_list): Simplify.
9460 * fileio.c, character.h: Minor style tweaks.
9462 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9464 * window.h (clip_changed): Remove useless declaration.
9466 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9468 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9469 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9471 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9474 This directory predates autoconf and is no longer needed nowadays.
9475 Move its few remaining bits of functionality to where they're needed.
9476 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9477 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9478 * m/template.h: Remove.
9479 * Makefile.in (M_FILE): Remove. All uses removed.
9480 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9481 * lisp.h (USE_LSB_TAG):
9482 * mem-limits.h (EXCEEDS_LISP_PTR):
9483 Use VAL_MAX, not VALBITS, in #if.
9484 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9485 (EMACS_UINT): Define unconditionally now.
9486 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9487 (BITS_PER_EMACS_INT): New constants, replacing
9488 what used to be in config.h, but not useful in #if.
9489 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9490 define them any more.
9491 (VAL_MAX): New macro.
9493 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9494 BITS_PER_EMACS_INT, in #if.
9495 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9496 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9497 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9498 * s/ms-w32.h (DATA_START):
9499 Move here from removed file m/intel386.h.
9500 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9501 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9503 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9505 Assume C89 or later.
9506 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9507 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9509 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9510 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9511 * textprop.c, tparam.c (NULL): Remove.
9512 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9513 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9514 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9515 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9516 * xterm.c (input_signal_count): Assume volatile works.
9518 2012-05-21 Ken Brown <kbrown@cornell.edu>
9520 * xgselect.c (xg_select): Fix first argument in call to 'select'
9523 2012-05-20 Ken Brown <kbrown@cornell.edu>
9525 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9526 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9528 2012-05-19 Ken Brown <kbrown@cornell.edu>
9530 * xfns.c (x_in_use): Remove `static' qualifier.
9531 * xterm.h (x_in_use): Declare.
9532 * xgselect.c: Include xterm.h.
9533 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9534 and `display_arg' (bug#9754).
9536 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9538 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9540 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9541 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9543 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9545 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9547 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9548 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9550 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9551 reference to image_cache->refcount.
9552 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9554 2012-05-17 Juri Linkov <juri@jurta.org>
9556 * search.c (Fword_search_regexp, Fword_search_backward)
9557 (Fword_search_forward, Fword_search_backward_lax)
9558 (Fword_search_forward_lax): Move functions to isearch.el
9559 (bug#10145, bug#11381).
9561 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9563 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9565 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9567 * lread.c (init_obarray): Declare Qt and Qnil as special.
9569 2012-05-14 Glenn Morris <rgm@gnu.org>
9571 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9572 Put "libexec" before "bin", for the sake of init_callproc_1.
9574 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9576 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9578 * unexaix.c: Port to more-recent AIX compilers.
9579 (report_error, report_error_1, make_hdr, copy_sym)
9580 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9581 Make arguments const char *, not char *, to avoid violations of C
9582 standard and to fix some AIX warnings reported by Gilles Pion.
9584 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9586 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9587 already have overlays loaded.
9588 (handle_single_display_spec): Before returning without displaying
9589 fringe bitmap, synchronize the bidi iterator with the main display
9590 iterator, by calling iterate_out_of_display_property.
9591 (iterate_out_of_display_property): Detect buffer iteration by
9592 testing that it->string is a Lisp string.
9593 (get_next_display_element): When the current object is exhausted,
9594 and there's something on it->stack, call set_iterator_to_next to
9595 proceed with what's on the stack, instead of returning zero.
9596 (set_iterator_to_next): If called at the end of a Lisp string,
9597 proceed to consider_string_end without incrementing string
9598 position. Don't increment display vector index past the end of
9599 the display vector. (Bug#11417)
9600 (pos_visible_p): Don't report a position visible when move_it_to
9601 stopped at the last line of window, which happens to be scanned
9602 backwards by the bidi iteration. (Bug#11464)
9604 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9606 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9607 and right-margin display specs even if the spec is invalid or we
9608 are on a TTY, and thus unable to display on the fringes.
9609 That's because the text with the property will not be displayed anyway,
9610 so we need to signal to the caller that this is a "replacing"
9611 display spec. This fixes display when the spec is invalid or we
9614 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9616 * unexaix.c (make_hdr): Fix typo in prototype.
9617 This bug broke the build on AIX. Problem reported by Gilles Pion.
9619 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9621 * keyboard.c (kbd_buffer_get_event): Read special events also in
9622 batch mode. (Bug#11415)
9624 2012-05-12 Glenn Morris <rgm@gnu.org>
9626 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9628 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9630 * lisp.mk (lisp): Add newcomment.elc.
9632 2012-05-12 Glenn Morris <rgm@gnu.org>
9634 * Makefile.in (MKDIR_P): New, set by configure.
9635 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9637 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9639 Remove unused function hourglass_started.
9640 * dispextern.h (hourglass_started):
9641 * w32fns.c (hourglass_started):
9642 * xdisp.c (hourglass_started): Remove.
9644 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9646 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9647 Update dependencies.
9649 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9651 * xgselect.c (xg_select): Put maxfds+1 into a var.
9652 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9654 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9656 2012-05-10 Dave Abrahams <dave@boostpro.com>
9658 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9659 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9661 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9663 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9664 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9665 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9666 Initialize xd_registered_buses.
9668 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9670 Untag more efficiently if USE_LSB_TAG.
9671 This is based on a proposal by YAMAMOTO Mitsuharu in
9672 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9673 For an admittedly artificial (nth 8000 longlist) benchmark on
9674 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9675 Emacs's overall text size by 1%.
9676 * lisp.h (XUNTAG): New macro.
9677 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9678 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9679 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9680 * eval.c (Fautoload):
9681 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9682 * frame.h (XFRAME): Use XUNTAG.
9684 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9685 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9686 Remove unportable assumptions about print widths of types like
9688 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9689 intptr_t when converting between pointer and integer, to avoid GCC
9690 warnings about wrong width.
9692 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9694 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9695 stack for each reader_thread, instead of defaulting to 8MB
9696 determined by the linker. This avoids failures in creating
9697 subprocesses on Windows 7, see the discussion in this thread:
9698 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9700 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9702 Fix up display of the *Minibuf-0* buffer in the mini window.
9703 * keyboard.c (read_char): Don't clear the echo area if there's no
9705 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9706 contents of *Minibuf-0*) if there's no message displayed in its stead.
9708 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9710 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9713 2012-05-06 Chong Yidong <cyd@gnu.org>
9715 * lisp.mk (lisp): Update.
9717 2012-05-05 Jim Meyering <meyering@redhat.com>
9719 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9721 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9723 * data.c (PUT_ERROR): New macro.
9724 (syms_of_data): Use it. Add new error type `user-error'.
9725 * undo.c (user_error): New function.
9726 (Fprimitive_undo): Use it.
9727 * print.c (print_error_message): Adjust print style for `user-error'.
9728 * keyboard.c (user_error): New function.
9729 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9731 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9733 Do not limit current-time-string to years 1000..9999.
9734 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9735 (Fcurrent_time_string): Support any year that is supported by the
9736 underlying localtime representation. Don't use asctime, as it
9737 has undefined behavior for years outside the range -999..9999.
9739 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9741 Fix race conditions involving setenv, gmtime, localtime, asctime.
9742 Without this fix, interrupts could mess up code that uses these
9743 nonreentrant functions, since setting TZ invalidates existing
9744 tm_zone or tzname values, and since most of these functions return
9745 pointers to static storage.
9746 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9747 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9748 Grow the critical sections to include not just invoking
9749 localtime/gmtime, but also accessing these functions' results
9750 including their tm_zone values if any, and any related TZ setting.
9751 (format_time_string): Last arg is now struct tm *, not struct tm **,
9752 so that the struct tm is saved in the critical section.
9753 All callers changed. Simplify allocation of initial buffer, partly
9754 motivated by the fact that memory allocation needs to be outside
9755 the critical section.
9757 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9759 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9760 with RESET_INTERVAL.
9762 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9763 Remove duplicated buffer name initialization.
9765 2012-05-02 Jim Meyering <jim@meyering.net>
9767 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9769 * xfns.c (x_window): Use xstrdup (Bug#11375).
9771 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9773 * xdisp.c (pos_visible_p): If already at a newline from the
9774 display string before the 'while' loop, don't walk back the glyphs
9775 from it3.glyph_row. Solves assertion violation when the display
9776 string begins with a newline (egg.el). (Bug#11367)
9778 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9780 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9783 2012-05-01 Glenn Morris <rgm@gnu.org>
9785 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9786 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9787 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9788 All were removed before 23.1.
9790 * dispnew.c: Remove HAVE_LIBNCURSES test;
9791 it is always true on relevant platforms.
9793 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9794 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9796 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9798 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9800 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9801 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9804 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9806 Do not avoid creating empty evaporating overlays (Bug#9642).
9807 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9808 That is, do not delete an evaporating overlay if it becomes
9809 empty after its bounds are adjusted to fit within its buffer.
9810 This fix caused other problems, and I'm reverting it until we get
9811 to the bottom of them.
9813 2012-04-27 Chong Yidong <cyd@gnu.org>
9815 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9817 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9819 * xdisp.c (pos_visible_p): If the window start position is beyond
9820 ZV, start the display from buffer beginning. Prevents assertion
9821 violation in init_iterator when the minibuffer window is scrolled
9824 * window.c (window_scroll_pixel_based): Likewise.
9826 2012-04-27 Chong Yidong <cyd@gnu.org>
9828 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9830 2012-04-27 Glenn Morris <rgm@gnu.org>
9832 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9833 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9835 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9837 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9838 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9840 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9842 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9843 display element, check also the underlying string or buffer
9844 character. (Bug#11341)
9846 * w32menu.c: Include w32heap.h.
9847 (add_menu_item): If the call to AppendMenuW (via
9848 unicode_append_menu) fails, disable Unicode menus only if we are
9849 running on Windows 9X/Me.
9851 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9853 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9854 (xgetint): Add missing shift for LSB tags.
9856 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9858 * keyboard.c (read_char): Don't wipe echo area for select window
9859 events: These might get delayed via `mouse-autoselect-window'
9862 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9864 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9865 manipulation of :loaded-from data.
9867 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9869 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9870 now a cons (bug#11311).
9872 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9874 Do not create empty overlays with the evaporate property (Bug#9642).
9875 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9876 if it becomes empty after its bounds are adjusted to fit within
9877 its buffer. Without this fix, in a nonempty buffer (let ((o
9878 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9879 yields an empty overlay that has the evaporate property, which is
9880 not supposed to happen.
9882 Fix minor GTK3 problems found by static checking.
9883 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9884 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9885 (struct _EmacsFixedClass, emacs_fixed_get_type):
9886 Move decls here from emacsgtkfixed.h, since they needn't be public.
9887 (emacs_fixed_get_type): Now static.
9888 (emacs_fixed_class_init): Omit unused local.
9889 (emacs_fixed_child_type): Remove; unused.
9890 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9891 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9892 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9893 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9894 (EMACS_FIXED_GET_CLASS): Remove; unused.
9895 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9897 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9898 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9900 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9902 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9903 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9904 (__malloc_size_t, __malloc_ptrdiff_t):
9905 Remove. All uses removed, replaced by the definiens if needed,
9906 since we can assume C89 or better now.
9907 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9908 (protect_malloc_state, align, get_contiguous_space)
9909 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9910 (malloc_atfork_handler_child, malloc_enable_thread)
9911 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9912 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9913 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9914 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9915 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9916 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9917 Define using prototypes, not old style.
9918 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9919 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9920 (align): Don't assume that signed integer overflow wraps around.
9921 Omit unused local var.
9922 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9923 (_free_internal_nolock, memalign, mallochook, reallochook):
9924 Omit no-longer-needed casts.
9925 (valloc): Use getpagesize, not __getpagesize.
9926 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9927 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9929 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9931 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9933 Move functions from C to Lisp. Make non-blocking method calls
9934 the default. Implement further D-Bus standard interfaces.
9936 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9937 (QCdbus_request_name_allow_replacement)
9938 (QCdbus_request_name_replace_existing)
9939 (QCdbus_request_name_do_not_queue)
9940 (QCdbus_request_name_reply_primary_owner)
9941 (QCdbus_request_name_reply_in_queue)
9942 (QCdbus_request_name_reply_exists)
9943 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9944 (QCdbus_registered_serial, QCdbus_registered_method)
9945 (QCdbus_registered_signal): New Lisp objects.
9946 (XD_DEBUG_MESSAGE): Use sizeof.
9947 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9948 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9949 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9950 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9951 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9952 (xd_signature, xd_append_arg): Allow float for integer types.
9953 (xd_get_connection_references): New function.
9954 (xd_get_connection_address): Rename from xd_initialize.
9955 Return cached address.
9956 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9957 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9959 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9960 Return number of refcounts.
9961 (Fdbus_get_unique_name): Make stronger parameter check.
9962 (Fdbus_message_internal): New defun.
9963 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9964 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9965 (Fdbus_send_signal, Fdbus_register_service)
9966 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9967 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9968 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9969 (Vdbus_compiled_version, Vdbus_runtime_version)
9970 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9971 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9972 (Vdbus_message_type_signal): New defvars.
9973 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9976 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9978 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9979 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9980 Do not assume ptrdiff_t is the same width as 'int'.
9982 * alloc.c: Handle unusual debugging option combinations.
9983 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9984 since the two debugging options are incompatible.
9985 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9987 (mem_init, mem_insert, mem_insert_fixup):
9988 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9989 (NEED_MEM_INSERT): Remove; no longer needed.
9991 2012-04-22 Leo Liu <sdl.web@gmail.com>
9993 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9995 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9997 * sysdep.c [__FreeBSD__]: Minor cleanups.
9998 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9999 Use Emacs indenting style more consistently. Avoid some casts.
10000 Use 'double' consistently rather than mixing 'float' and 'double'.
10002 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10004 * sysdep.c (list_system_processes, system_process_attributes):
10005 Add implementation for FreeBSD (Bug#5243).
10007 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10009 * lisp.mk (lisp): Update.
10011 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10013 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10014 It is never used otherwise.
10016 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10018 * print.c (print_preprocess): Only check print_depth if print-circle
10020 (print_object): Check for cycles even when print-circle is nil and
10021 print-gensym is t, but only check print_depth if print-circle is nil.
10023 2012-04-20 Chong Yidong <cyd@gnu.org>
10025 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10026 set the status to "failed" and ensure that sentinel is run.
10028 2012-04-20 Glenn Morris <rgm@gnu.org>
10030 * process.c (Fset_process_inherit_coding_system_flag)
10031 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10032 (Fmake_network_process, Fmake_serial_process): Doc fix.
10034 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10036 * xdisp.c (string_buffer_position_lim): Limit starting position to
10038 (set_cursor_from_row): If called for a mode-line or header-line
10039 row, return zero immediately.
10040 (try_cursor_movement): If inside continuation line, don't back up
10041 farther than the first row after the header line, if any.
10042 Don't consider the header-line row as "partially visible", even if
10043 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10045 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10047 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10050 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10051 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10053 configure: new option --enable-gcc-warnings (Bug#11207)
10054 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10055 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10056 (ALL_CFLAGS): Use new macros rather than old.
10057 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10058 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10059 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10060 -Wunused-result, -Wunused-variable. This should go away once
10061 the Emacs and Gnulib regex code is merged.
10062 (xmalloc, xrealloc): Now static.
10064 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10066 * dired.c (Fsystem_groups): Remove unused local.
10068 2012-04-17 Glenn Morris <rgm@gnu.org>
10070 * dired.c (Fsystem_users): Doc fix.
10072 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10074 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10075 (syms_of_dired): Add them.
10077 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10079 Fix minor alloc.c problems found by static checking.
10080 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10081 New extern decls, to avoid calling undeclared functions.
10082 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10083 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10084 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10085 (NEED_MEM_INSERT): New macro.
10086 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10087 Remove one incorrect comment and fix another.
10089 Fix minor ralloc.c problems found by static checking.
10090 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10091 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10092 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10093 (r_alloc_sbrk): Now static.
10095 Improve ralloc.c interface checking.
10096 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10097 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10098 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10099 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10100 [REL_ALLOC]: ... to here, to check interface.
10101 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10102 Remove decls. This fixes an "It stinks!".
10104 * alloc.c (which_symbols): Fix alignment issue / type clash.
10106 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10108 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10109 (struct Lisp_Misc_Any): Likewise.
10110 (struct Lisp_Free): Likewise.
10111 * alloc.c (union aligned_Lisp_Symbol): Define.
10112 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10113 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10114 (union aligned_Lisp_Misc): Define.
10115 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10116 aligned_Lisp_Misc instead of union Lisp_Misc.
10117 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10119 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10121 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10122 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10123 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10124 * s/netbsd.h, s/sol2-6.h:
10125 Remove definition of GC_MARK_STACK, since the default now works.
10126 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10127 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10128 no longer the default.
10129 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10131 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10133 * lread.c (lisp_file_lexically_bound_p):
10134 Fix hang at ";-*-\n" (bug#11238).
10136 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10138 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10139 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10141 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10143 * nsterm.m (constrainFrameRect): Always constrain when there is only
10144 one screen (Bug#10962).
10146 2012-04-13 Ken Brown <kbrown@cornell.edu>
10148 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10150 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10152 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10154 2012-04-11 Daniel Colascione <dancol@dancol.org>
10156 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10157 against is gone. It's better to use vfork now so that when Cygwin
10158 gains a new, working vfork, we use it automatically (bug#10398).
10160 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10162 * window.c (save_window_save): Obey window-point-insertion-type.
10164 2012-04-11 Glenn Morris <rgm@gnu.org>
10166 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10168 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10170 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10172 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10174 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10175 (force_quit_count): New var.
10176 (handle_interrupt): Use it.
10178 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10180 * w32.c (w32_delayed_load): Record the full path of the library
10181 being loaded (bug#10424).
10183 2012-04-09 Glenn Morris <rgm@gnu.org>
10185 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10186 not just in the obarray, before snarfing them. (Bug#11036)
10188 * Makefile.in ($(leimdir)/leim-list.el):
10189 Pass EMACS rather than BUILT_EMACS.
10191 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10193 * process.c (make_process):
10194 * process.h: Add integer `gnutls_handshakes_tried' member to
10197 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10198 Add convenience `GNUTLS_LOG2i' macro.
10200 * gnutls.c (gnutls_log_function2i): Convenience log function.
10201 (emacs_gnutls_read): Use new log functions,
10202 `gnutls_handshakes_tried' process member, and
10203 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10204 attempts per process (connection).
10206 2012-04-09 Chong Yidong <cyd@gnu.org>
10208 * eval.c (Fuser_variable_p, user_variable_p_eh)
10209 (lisp_indirect_variable): Functions deleted.
10210 (Fdefvar): Caller changed.
10212 * callint.c (Finteractive, Fcall_interactively):
10213 * minibuf.c (Fread_variable): Callers changed.
10215 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10217 * xdisp.c (set_cursor_from_row): If the display string appears in
10218 the buffer at position that is closer to point than the position
10219 after the display string, display the cursor on the first glyph of
10220 the display string. Fixes cursor display when a 'display' text
10221 property immediately follows invisible text. (Bug#11094)
10223 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10225 composite.c: use 'double' consistently
10226 * composite.c (get_composition_id): Use 'double' consistently
10227 instead of converting 'float' to 'double' and vice versa; this is
10228 easier to understand and avoids a GCC warning.
10230 2012-04-09 Glenn Morris <rgm@gnu.org>
10232 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10233 preparation for dumping it with emacs. (Bug#4789)
10234 (leimdir): New variable.
10235 ($(leimdir)/leim-list.el): New rule.
10236 (emacs$(EXEEXT)): Depend on leim-list.el.
10238 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10239 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10240 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10242 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10244 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10247 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10249 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10250 Remove unused local variable.
10252 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10254 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10255 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10256 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10257 objects, as mark_maybe_pointer will catch them otherwise.
10258 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10259 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10261 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10263 Fix typo that broke non-Windows builds.
10264 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10266 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10268 Support building on MS-Windows with libxml2.
10270 * makefile.w32-in (OBJ2): Add xml.$(O).
10271 (GLOBAL_SOURCES): Add xml.c.
10272 ($(BLD)/xml.$(O)): New dependency list.
10274 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10275 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10276 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10277 [!WINDOWSNT]: New macros.
10278 (init_libxml2_functions, libxml2_loaded_p): New functions.
10279 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10280 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10281 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10282 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10284 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10285 Call init_libxml2_functions before calling libxml2 functions.
10286 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10288 * emacs.c: Don't include libxml/parser.h.
10289 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10290 xmlCleanupParser directly.
10292 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10294 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10296 * indent.c (Fvertical_motion): If there is a display string at
10297 point, use it.vpos to compute how many lines to backtrack after
10298 move_it_to point. (Bug#11133)
10300 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10302 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10303 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10304 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10305 macros related to unification of CJK characters. For the details,
10306 see the discussion following the message here:
10307 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10309 2012-04-04 Chong Yidong <cyd@gnu.org>
10311 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10313 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10315 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10316 instead of alloca. (Bug#11138)
10318 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10320 * w32menu.c (is_simple_dialog): Properly check lisp types.
10323 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10325 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10326 position we get to after a call to move_it_to fails the
10327 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10328 only if we wind up in a string from display property. (Bug#11063)
10330 * window.c (Fdelete_other_windows_internal): Invalidate the row
10331 and column information about mouse highlight, so that redisplay
10332 restores it after reallocating the glyph matrices. (Bug#7464)
10334 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10335 string comes from a `display' text property, use the buffer
10336 position of that property as if we actually saw that position in
10338 (move_it_by_lines): Remove the assertion that
10339 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10340 violated when there's a before-string at the beginning of a line.
10343 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10345 * xdisp.c (append_space_for_newline): If the default face was
10346 remapped, use the remapped face for the appended newline.
10347 (extend_face_to_end_of_line): Use the remapped default face for
10348 extending the face to the end of the line.
10349 (display_line): Call extend_face_to_end_of_line when the default
10350 face was remapped. (Bug#11068)
10352 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10354 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10356 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10358 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10360 2012-03-27 Glenn Morris <rgm@gnu.org>
10362 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10365 2012-03-26 Kenichi Handa <handa@m17n.org>
10367 * dispextern.h (struct glyph): Fix previous change. Change the
10368 bit length of glyphless.ch to 25 (Bug#11082).
10370 2012-03-26 Chong Yidong <cyd@gnu.org>
10372 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10373 (command_loop_1): Use it; inhibit selection update for
10374 handle-select-window too (Bug#8996).
10376 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10378 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10380 2012-03-25 Kenichi Handa <handa@m17n.org>
10382 * dispextern.h (struct glyph): Change the bit length of
10383 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10385 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10387 * s/ms-w32.h (tzname): Include time.h before redirecting to
10388 _tzname. Fixes the MSVC build. (Bug#9960)
10390 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10392 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10395 * xterm.c (XTread_socket): Only modify handling_signal if
10396 !SYNC_INPUT. (Bug#11080)
10398 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10400 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10401 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10402 when fetching a multibyte character consumes more bytes than
10403 CHAR_BYTES returns, due to unification of CJK characters in
10404 string_char. (Bug#11073)
10406 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10408 * process.c (wait_reading_process_output): Handle pty disconnect
10409 by refraining from sending oneself a SIGCHLD (bug#10933).
10411 2012-03-22 Chong Yidong <cyd@gnu.org>
10413 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10415 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10416 Mark string as coming from a prefix property.
10417 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10418 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10420 2012-03-21 Chong Yidong <cyd@gnu.org>
10422 * xfaces.c (Vface_remapping_alist): Doc fix.
10424 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10426 * w32proc.c (Fw32_set_console_codepage)
10427 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10430 2012-03-20 Chong Yidong <cyd@gnu.org>
10432 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10433 to reflect default non-nil value of redisplay-dont-pause.
10435 2012-03-19 Kenichi Handa <handa@m17n.org>
10437 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10438 it fit in a valid range (Bug#11003).
10440 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10442 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10443 that is not from display property, accept the row as a "cursor
10444 row" if one of the string's character has a non-nil `cursor'
10445 property. Fixes cursor positioning when there are newlines in
10446 overlay strings, e.g. in icomplete.el. (Bug#11035)
10448 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10450 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10452 2012-03-12 Chong Yidong <cyd@gnu.org>
10454 * eval.c (inhibit_lisp_code): Rename from
10455 inhibit_window_configuration_change_hook; move from window.c.
10457 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10458 * window.c (run_window_configuration_change_hook)
10459 (syms_of_window): Callers changed.
10461 2012-03-11 Chong Yidong <cyd@gnu.org>
10463 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10465 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10467 2012-03-10 Chong Yidong <cyd@gnu.org>
10469 * frame.c (other_visible_frames): Don't assume the selected frame
10470 is visible (Bug#10955).
10472 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10474 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10476 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10478 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10479 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10482 2012-03-03 Glenn Morris <rgm@gnu.org>
10484 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10486 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10488 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10489 position past the first glyph_row that ends at ZV. (Bug#10902)
10490 (redisplay_window, next_element_from_string): Fix typos in
10492 (redisplay_window): Pass to move_it_vertically the margin in
10493 pixels, not in screen lines.
10495 2012-03-02 Glenn Morris <rgm@gnu.org>
10497 * buffer.c (buffer-list-update-hook): Doc fix.
10499 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10501 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10502 push_it before setting up the iterator for the first overlay
10503 string, even if we have an empty string loaded.
10504 (next_overlay_string): If there's an empty string on the iterator
10505 stack, pop the stack. (Bug#10903)
10507 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10509 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10510 Suggested by Stefan Monnier in
10511 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10512 * alloc.c (widen_to_Lisp_Object): New static function.
10513 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10514 and widening them to Lisp_Objects. This would work even if
10515 USE_LSB_TAG is defined and wide integers are used, which might
10516 happen in a future version of Emacs.
10518 2012-02-25 Chong Yidong <cyd@gnu.org>
10520 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10523 * xselect.c (Fx_selection_exists_p): Doc fix.
10524 (x_clipboard_manager_save_all): Print an informative message
10525 before saving to clipboard manager.
10527 2012-02-24 Chong Yidong <cyd@gnu.org>
10529 * keyboard.c (process_special_events): Handle all X selection
10530 requests in kbd_buffer, not just the next one (Bug#8869).
10532 2012-02-23 Chong Yidong <cyd@gnu.org>
10534 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10535 call when setting menu-bar-lines and tool-bar-lines parameters.
10536 (unwind_create_frame_1): New helper function.
10538 * window.c (inhibit_window_configuration_change_hook): New var.
10539 (run_window_configuration_change_hook): Obey it.
10540 (syms_of_window): Initialize it.
10542 2012-02-22 Chong Yidong <cyd@gnu.org>
10544 * xterm.c (x_draw_image_relief): Add missing type check for
10545 Vtool_bar_button_margin (Bug#10743).
10547 2012-02-21 Chong Yidong <cyd@gnu.org>
10549 * fileio.c (Vfile_name_handler_alist): Doc fix.
10551 * buffer.c (Fget_file_buffer): Protect against invalid file
10552 handler return value.
10554 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10556 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10557 when computing $valmask.
10559 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10560 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10561 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10562 It's useless in that case, and it can cause problems on hosts
10563 that allocate halves of EMACS_INT values separately.
10564 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10565 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10566 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10567 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10568 it avoids undefined behavior on hosts where shifting right by more
10569 than the word width has undefined behavior.
10571 2012-02-19 Chong Yidong <cyd@gnu.org>
10573 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10574 (Funhandled_file_name_directory, Ffile_name_as_directory)
10575 (Fdirectory_file_name, Fexpand_file_name)
10576 (Fsubstitute_in_file_name): Protect against invalid file handler
10577 return values (Bug#10845).
10579 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10581 * .gdbinit (pitx): Fix incorrect references to fields of the
10584 2012-02-17 Chong Yidong <cyd@gnu.org>
10586 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10588 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10590 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10591 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10593 2012-02-15 Chong Yidong <cyd@gnu.org>
10595 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10596 marked as special. Also, starting docstrings with * is obsolete.
10598 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10600 * gnutls.c (emacs_gnutls_write): Fix last change.
10602 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10604 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10607 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10609 * keymap.c (Fsingle_key_description): Handle char ranges.
10611 2012-02-12 Chong Yidong <cyd@gnu.org>
10613 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10614 as that creates a dangerous corner case.
10616 * window.c (Fdelete_window_internal): Invalidate the mouse
10617 highlight (Bug#9904).
10619 2012-02-12 Glenn Morris <rgm@gnu.org>
10621 * xselect.c (Fx_own_selection_internal)
10622 (Fx_get_selection_internal, Fx_disown_selection_internal)
10623 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10624 * nsselect.m (Fx_own_selection_internal)
10625 (Fx_disown_selection_internal, Fx_selection_exists_p)
10626 (Fx_selection_owner_p, Fx_get_selection_internal):
10627 Sync docs and argument specs with the xselect.c versions.
10629 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10631 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10633 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10635 * w32select.c (Fx_selection_exists_p): Sync doc string and
10636 argument list with xselect.c. (Bug#10783)
10638 * w16select.c (Fx_selection_exists_p): Sync doc string and
10639 argument list with xselect.c. (Bug#10783)
10641 2012-02-10 Glenn Morris <rgm@gnu.org>
10643 * fns.c (Fsecure_hash): Doc fix.
10645 2012-02-09 Kenichi Handa <handa@m17n.org>
10647 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10649 2012-02-07 Chong Yidong <cyd@gnu.org>
10651 * buffer.c (Fbuffer_local_variables)
10652 (buffer_lisp_local_variables): Handle unbound vars correctly;
10653 don't let Qunbound leak into Lisp.
10655 2012-02-07 Glenn Morris <rgm@gnu.org>
10657 * image.c (Fimagemagick_types): Doc fix.
10659 * image.c (imagemagick-render-type): Change it from a lisp object
10660 to an integer. Move the doc here from the lisp manual.
10661 Treat all values not equal to 0 the same.
10663 2012-02-06 Chong Yidong <cyd@gnu.org>
10665 * doc.c (store_function_docstring): Avoid applying docstring of
10666 alias to base function (Bug#2603).
10668 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10670 * .gdbinit (pp1, pv1): Remove redundant defines.
10673 2012-02-04 Chong Yidong <cyd@gnu.org>
10675 * nsterm.m: Declare a global (Bug#10694).
10677 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10679 * w32.c (get_emacs_configuration_options):
10680 Include --enable-checking, if specified, in the return value.
10682 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10684 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10685 after rounding frame sizes. (Bug#9723)
10687 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10689 * keyboard.c (adjust_point_for_property): Don't position point
10690 before BEGV. (Bug#10696)
10692 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10694 Handle overflow when computing char display width (Bug#9496).
10695 * character.c (char_width): Return EMACS_INT, not int.
10696 (char_width, c_string_width): Check for overflow when
10697 computing the width; this is possible now that individual
10698 characters can have unbounded width. Problem introduced
10699 by merge from Emacs 23 on 2012-01-19.
10701 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10703 * dbusbind.c (Fdbus_register_method): Mention the return value
10704 :ignore in the docstring.
10706 2012-02-02 Glenn Morris <rgm@gnu.org>
10708 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10710 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10711 Unconditionally set to t. (Bug#10673)
10712 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10713 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10714 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10716 2012-02-02 Kenichi Handa <handa@m17n.org>
10718 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10719 0, do not call append_composite_glyph.
10721 2012-02-02 Kenichi Handa <handa@m17n.org>
10723 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10725 (x_produce_glyphs): If the component of a composition is a null
10726 string, set it->pixel_width to 1 to avoid zero-width glyph.
10728 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10730 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10731 first 2 arguments are identical. This makes inserting large
10732 output from a subprocess an order of magnitude faster on
10733 MS-Windows, where all sbrk'ed memory is always contiguous.
10735 2012-01-31 Glenn Morris <rgm@gnu.org>
10737 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10738 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10739 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10741 2012-01-29 Glenn Morris <rgm@gnu.org>
10743 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10745 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10747 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10749 2012-01-28 Chong Yidong <cyd@gnu.org>
10751 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10753 2012-01-26 Chong Yidong <cyd@gnu.org>
10755 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10757 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10758 repeat counts (Bug#10507).
10760 2012-01-26 Glenn Morris <rgm@gnu.org>
10762 * lread.c (syms_of_lread): Doc fix.
10764 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10766 * coding.c (encode_designation_at_bol): Change return value to
10769 2012-01-25 Chong Yidong <cyd@gnu.org>
10771 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10773 2012-01-21 Chong Yidong <cyd@gnu.org>
10775 * floatfns.c (Fcopysign): Make the second argument non-optional,
10776 since nil is not allowed anyway.
10778 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10780 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10781 (send_process): Likewise.
10783 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10785 * window.c (save_window_save, Fcurrent_window_configuration)
10786 (Vwindow_persistent_parameters): Do not use Qstate.
10787 Rewrite doc-strings.
10789 2012-01-19 Kenichi Handa <handa@m17n.org>
10791 * character.c (char_width): New function.
10792 (Fchar_width, c_string_width, lisp_string_width):
10793 Use char_width (Bug#9496).
10795 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10797 * window.c (Vwindow_persistent_parameters): New variable.
10798 (Fset_window_configuration, save_window_save): Handle persistent
10801 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10803 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10804 thrashing the stack of the thread. (Bug#9087)
10806 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10808 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10810 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10812 * xdisp.c (rows_from_pos_range): Handle the case where the
10813 highlight ends on a newline. (Bug#10464)
10814 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10815 he end column for display of highlight that ends on a newline
10818 2012-01-11 Glenn Morris <rgm@gnu.org>
10820 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10821 from load-path also when installation-directory is nil. (Bug#10208)
10823 2012-01-10 Glenn Morris <rgm@gnu.org>
10825 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10827 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10828 Update template values to be closer to their typical values these days.
10830 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10832 * xdisp.c (rows_from_pos_range): Accept additional argument
10833 DISP_STRING, and accept any glyph in a row whose object is that
10834 string as eligible for mouse highlight. Fixes mouse highlight of
10835 display strings from overlays. (Bug#10464)
10837 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10839 emacs: fix an auto-save permissions race condition (Bug#10400)
10840 * fileio.c (auto_saving_dir_umask): New static var.
10841 (Fmake_directory_internal): Use it.
10842 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10843 creating the directory. The old code temporarily assigns
10844 too-generous permissions to the directory.
10845 (do_auto_save_eh): Clear it.
10846 (Fdo_auto_save): Catch all errors, not just file errors, so
10847 that the var is always cleared.
10849 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10851 * search.c (scan_buffer): Pass character positions to
10852 know_region_cache, not byte positions. (Bug#6540)
10854 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10856 * w32.c (sys_rename): Report EXDEV when rename of a directory
10857 fails because the target is on another logical disk. (Bug#10284)
10859 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10861 * xterm.c (x_embed_request_focus): New function.
10863 * xterm.h: Add prototype.
10865 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10867 2012-01-05 Glenn Morris <rgm@gnu.org>
10869 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10871 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10873 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10874 Load gnutls_transport_set_lowat only if GnuTLS version is below
10876 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10877 GnuTLS versions below 2.11.1.
10879 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10881 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10882 to the doc string advising against its use for altering the way
10883 windows are scrolled.
10885 2011-12-28 Kenichi Handa <handa@m17n.org>
10887 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10888 coding-system ASCII compatible only when it does not produce BOM
10889 on encoding (Bug#10383).
10891 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10893 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10895 (create_and_show_popup_menu): Always use menu_position_func for
10898 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10900 * callint.c (Fcall_interactively): Don't truncate prompt string.
10902 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10904 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10905 property that ends at ZV, so that the bidi iteration could be
10906 resumed from there (after widening). (Bug#10360)
10908 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10910 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10912 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10914 * nsterm.m (x_free_frame_resources):
10915 Release f->output_data.ns->miniimage.
10916 (ns_index_color): Fix indentation. Do not retain
10917 color_table->colors[i].
10919 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10922 * nsfns.m (x_set_background_color): Assign return value from
10923 ns_index_color to face-background instead of NSColor*.
10924 (ns_implicitly_set_icon_type): Fix indentation.
10925 Change assignment in for loop to comparison.
10927 * emacs.c (ns_pool): New variable.
10928 (main): Assign ns_pool.
10929 (Fkill_emacs): Call ns_release_autorelease_pool.
10931 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10932 autorelease fdesc, release fdAttrs and tdict.
10933 (ns_get_covering_families): Release charset.
10934 (ns_findfonts): Release NSFontDescriptor created with new.
10935 (ns_uni_to_glyphs): Fix indentation.
10936 (setString): Release attrStr before assigning new value.
10938 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10940 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10942 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10943 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10945 2011-12-18 David Reitter <reitter@cmu.edu>
10947 * nsterm.m (ns_term_init): Subscribe for notifications
10948 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10949 to method trackingNotification in EmacsMenu.
10951 * nsmenu.m (trackingMenu): New variable.
10952 (trackingNotification): New method (from Aquamacs).
10953 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10954 from Aquamacs (Bug#7030).
10956 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10958 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10959 (symbol_to_nsstring): Fix indentation.
10960 (ns_symbol_to_pb): New function.
10961 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10962 (Fns_rotate_cut_buffers_internal): Remove.
10963 (Fns_store_selection_internal): Rename from
10964 Fns_store_cut_buffer_internal.
10965 (ns_get_foreign_selection, Fx_own_selection_internal)
10966 (Fx_disown_selection_internal, Fx_selection_exists_p)
10967 (Fns_get_selection_internal, Fns_store_selection_internal):
10968 Use ns_symbol_to_pb and check if return value is nil.
10969 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10970 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10971 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10972 renamed to Sns_store_selection_internal.
10973 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10974 and remove this function.
10975 (ns_handle_selection_clear): Remove, never used.
10976 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10979 2011-12-17 Ken Brown <kbrown@cornell.edu>
10981 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10982 GID is unknown (Bug#10257).
10984 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10986 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10987 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10988 which caused a build failure on GNU/Linux IA-64. This problem was
10989 introduced by my 2011-10-07 patch.
10991 2011-12-15 Juri Linkov <juri@jurta.org>
10993 * image.c (imagemagick_error): New function. (Bug#10112)
10994 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10995 Use `imagemagick_error' where ImageMagick functions return
10997 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11000 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11002 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11003 fill background (Bug#8992).
11005 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11007 * window.c (Vwindow_combination_resize)
11008 (Vwindow_combination_limit): Use t instead of non-nil in
11010 (Vrecenter_redisplay): Add first sentence of doc-string on
11012 (Frecenter): Fix doc-string typo.
11014 2011-12-11 Kenichi Handa <handa@m17n.org>
11016 * coding.c (Funencodable_char_position): Pay attention to the
11017 buffer text relocation (Bug#9389).
11019 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11021 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11022 gtk_init (Bug#10100).
11024 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11026 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11027 IT->string is nil. (Bug#10263)
11029 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11031 * nsterm.h (x_free_frame_resources): Declare.
11033 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11034 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11036 * nsterm.h (ns_get_defaults_value): Declare.
11038 * nsterm.m (ns_default): Call ns_get_defaults_value.
11040 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11042 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11045 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11047 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11048 that where the value of an _OBJC_* symbol points to is in the .bss
11049 section (Bug#10240).
11051 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11053 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11054 after the loop to call ccl_driver at least once (Bug#8619).
11056 2011-12-08 Kenichi Handa <handa@m17n.org>
11058 * ftfont.c (get_adstyle_property): Fix previous change
11061 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11063 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11064 dirs from the default value of EMACSLOADPATH (bug#10208).
11066 2011-12-07 Glenn Morris <rgm@gnu.org>
11068 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11069 installation and source directories as well. (Bug#10208)
11071 2011-12-06 Chong Yidong <cyd@gnu.org>
11073 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11075 2011-12-06 Glenn Morris <rgm@gnu.org>
11077 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11078 as an error, not just -1. (Bug#10217)
11080 2011-12-05 Chong Yidong <cyd@gnu.org>
11082 * keyboard.c (process_special_events): New function.
11083 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11085 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11087 * coding.c (encode_designation_at_bol): Don't use uninitialized
11088 local variable (Bug#9318).
11090 2011-12-05 Kenichi Handa <handa@m17n.org>
11092 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11093 return Qnil (Bug#8046, Bug#10193).
11095 2011-12-05 Kenichi Handa <handa@m17n.org>
11097 * coding.c (encode_designation_at_bol): New args charbuf_end and
11098 dst. Return the number of produced bytes. Callers changed.
11099 (coding_set_source): Return how many bytes coding->source was
11101 (coding_set_destination): Return how many bytes
11102 coding->destination was relocated.
11103 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11104 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11106 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11108 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11109 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11112 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11114 The following changes are to fix Bug#9318.
11116 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11117 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11118 (encode_coding_iso_2022, encode_coding_sjis)
11119 (encode_coding_big5, encode_coding_charset): Use the above macros.
11121 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11123 * lisp.h (process_quit_flag): Fix external declaration.
11125 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11127 Don't macro-inline non-performance-critical code.
11128 * eval.c (process_quit_flag): New function.
11129 * lisp.h (QUIT): Use it.
11131 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11133 * nsfns.m (get_geometry_from_preferences): New function.
11134 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11136 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11138 * emacs.c (Qkill_emacs): Define.
11139 (syms_of_emacs): Initialize it.
11140 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11141 Qquit_flag to `kill-emacs' instead.
11142 (quit_throw_to_read_char): Add parameter `from_signal'.
11143 All callers changed. Call Fkill_emacs if requested and safe.
11144 * lisp.h (QUIT): Call Fkill_emacs if requested.
11146 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11148 * widget.c (update_wm_hints): Return if wmshell is null.
11149 (widget_update_wm_size_hints): New function.
11151 * widget.h (widget_update_wm_size_hints): Declare.
11153 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11154 widget_update_wm_size_hints (Bug#10104).
11156 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11158 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11159 before a newline, prepare the bidi iterator for consuming the
11160 newline, and keep the current paragraph direction. (Bug#10183)
11161 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11163 2011-12-02 Juri Linkov <juri@jurta.org>
11165 * search.c (Fword_search_regexp): New Lisp function created from
11166 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11167 (Fword_search_backward, Fword_search_forward)
11168 (Fword_search_backward_lax, Fword_search_forward_lax):
11169 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11170 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11172 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11174 * fileio.c (Finsert_file_contents): Move after-change-function call
11175 to before the "handled:" label, since all "goto handled" appear in
11176 cases where the *-change-functions have already been properly called
11179 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11181 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11182 waiting for input. (Bug#10169)
11184 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11186 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11187 verifies glyph row's hash code--we have just reallocated the
11188 glyphs, so their contents can be complete garbage. (Bug#10164)
11190 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11192 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11194 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11196 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11197 attributes are tested _before_ calling verify_row_hash, to protect
11198 against GCC re-ordering of the tests. (Bug#10164)
11200 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11202 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11204 * xterm.c (handle_one_xevent): Only set async_visible and friends
11205 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11206 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11207 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11209 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11211 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11212 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11213 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11214 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11215 All uses changed to use GCPRO1 etc.
11216 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11217 Revert to old implementation (i.e., before 2011-03-11).
11219 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11221 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11222 of scroll runs so as to avoid assigning disabled bogus rows and
11223 unnecessary graphics copy operations.
11225 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11227 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11228 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11229 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11230 (malloc, free, realloc, calloc): Redirect to e_* only when
11233 * lisp.h (GCTYPEBITS): Move before first use.
11234 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11235 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11236 this macro definition.
11238 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11241 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11243 * gtkutil.c (xg_create_frame_widgets):
11244 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11245 present with Gtk+ 2.0.
11247 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11249 * fileio.c (Finsert_file_contents): Undo previous change; see
11250 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11252 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11254 Rename locals to avoid shadowing.
11255 * fileio.c (Finsert_file_contents):
11256 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11257 * process.c (wait_reading_process_output):
11258 Rename inner 'proc' to 'p' to avoid shadowing.
11259 Indent for consistency with usual Emacs style.
11261 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11263 * xdisp.c (redisplay_window): If cursor row is not fully visible
11264 after recentering, and scroll-conservatively is set to a large
11265 number, scroll window by a few more lines to make the cursor fully
11266 visible and out of scroll-margin. (Bug#10105)
11267 (start_display): Don't move to the next line if the display should
11268 start at a newline that is part of a display vector or an overlay
11269 string. (Bug#10119)
11271 2011-11-24 Juri Linkov <juri@jurta.org>
11273 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11274 after the `MagickPingImage' call. (Bug#10112)
11276 2011-11-23 Chong Yidong <cyd@gnu.org>
11278 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11280 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11282 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11283 making another buffer current. (Bug#10114)
11285 2011-11-23 Glenn Morris <rgm@gnu.org>
11287 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11289 2011-11-23 Chong Yidong <cyd@gnu.org>
11291 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11292 using it (Bug#5984).
11294 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11296 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11297 and header-lines, as they don't have one computed for them.
11300 * .gdbinit (prow): Make displayed values more self-explaining.
11301 Add row's hash code.
11303 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11305 * process.c (wait_reading_process_output): Fix asynchrounous
11306 GnuTLS socket handling on some versions of the GnuTLS library.
11307 (wait_reading_process_output): Add comment and URL.
11309 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11311 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11313 2011-11-21 Chong Yidong <cyd@gnu.org>
11315 * window.c (Fnext_window, Fprevious_window): Doc fix.
11317 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11319 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11321 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11323 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11325 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11327 * window.c (Fset_window_combination_limit): Rename argument
11329 (Vwindow_combination_limit): Remove "status" from doc-string.
11331 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11333 * m/ibms390.h: Remove.
11334 * m/ibms390x.h: Don't include "ibms390.h".
11336 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11338 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11339 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11341 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11343 * casetab.c (Fset_case_table):
11344 * charset.c (Fcharset_after): Fix typos.
11346 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11348 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11349 Otherwise, valgrind does not work on some platforms.
11350 Problem reported by Andreas Schwab in
11351 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11352 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11353 is set, removing the need for VIRT_ADDRESS_VARIES.
11354 (PURE_P): Use a more-efficient implementation that needs just one
11355 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11356 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11357 to 4 (xorl, subq, cmpq, setbe).
11358 * alloc.c (pure): Always extern now, since that's the
11359 VIRT_ADDR_VARIES behavior.
11360 (PURE_POINTER_P): Use a single comparison, not two, for
11361 consistency with the new puresize.h.
11362 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11363 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11364 Remove VIRT_ADDR_VARIES no longer needed.
11366 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11368 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11369 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11370 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11371 behave as if the cursor position were at the window margin.
11373 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11374 and the cursor position is out of bounds, behave as if the cursor
11375 position were at the window margin. (Bug#10075)
11377 2011-11-18 Chong Yidong <cyd@gnu.org>
11379 * window.c (Fwindow_combination_limit): Make first argument
11380 non-optional, since it is meaningless for live windows like the
11383 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11385 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11387 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11389 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11390 (graft_intervals_into_buffer): Simplify.
11392 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11394 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11395 hash values of the two rows.
11396 (copy_row_except_pointers): Preserve the used[] arrays and the
11397 hash values of the two rows. (Bug#10035)
11398 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11400 * xdisp.c (row_hash): New function, body extracted from
11401 compute_line_metrics.
11402 (compute_line_metrics): Call row_hash, instead of computing the
11405 * dispnew.c (verify_row_hash): Call row_hash for computing the
11406 hash code of a row, instead of duplicating code from xdisp.c.
11408 * dispextern.h (row_hash): Add prototype.
11410 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11412 * frame.c (delete_frame): Don't delete the terminal when the last
11413 X frame is closed if emacs is built with GTK toolkit.
11415 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11417 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11419 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11421 * window.c (Vwindow_splits): Rename to
11422 Vwindow_combination_resize. Suggested by Juri Linkov.
11423 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11426 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11428 * nsfns.m (Fns_font_name):
11429 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11431 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11433 * window.h (window): Rename slot "nest" to "combination_limit".
11434 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11435 (Fset_window_nest): Rename to Fset_window_combination_limit.
11436 (Vwindow_nest): Rename to Vwindow_combination_limit.
11437 (recombine_windows, make_parent_window, make_window)
11438 (Fsplit_window_internal, saved_window)
11439 (Fset_window_configuration, save_window_save): Rename all
11440 occurrences of window_nest to window_combination_limit.
11442 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11444 * image.c (imagemagick_load_image): Fix typo.
11446 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11448 * xdisp.c (display_line): Move the call to
11449 highlight_trailing_whitespace before the call to
11450 compute_line_metrics, since the latter needs to see the final
11451 faces of all the glyphs to compute ROW's hash value.
11452 Fixes assertion violations in row_equal_p. (Bug#10035)
11454 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11456 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11457 just return (bug#10044).
11459 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11461 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11462 with user-defined heap size. Bump the default size of the temacs
11463 heap to 27MB, to avoid memory warning when running temacs.
11464 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11466 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11467 current_matrix and desired_matrix. (Bug#9990)
11468 (verify_row_hash) [XASSERTS]: New function.
11469 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11470 that the hash value of glyph rows is correct.
11472 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11474 * window.h (window): Remove splits slot.
11475 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11476 (Fdelete_other_windows_internal, make_parent_window)
11477 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11478 (Fset_window_configuration, save_window_save): Don't deal with
11479 split status of windows.
11480 (saved_window): Remove splits slot.
11481 (Vwindow_splits): Rewrite doc-string.
11483 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11485 * xfns.c (unwind_create_frame):
11486 * nsfns.m (unwind_create_frame):
11487 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11488 Vframe_list (Bug#9999).
11490 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11492 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11494 2011-11-11 Kenichi Handa <handa@m17n.org>
11496 * callproc.c (Fcall_process): Set the member dst_multibyte of
11499 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11501 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11502 avoid a crash (bug#9496).
11504 2011-11-09 Chong Yidong <cyd@gnu.org>
11506 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11507 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11509 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11511 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11513 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11515 Avoid some portability problems by eschewing 'extern inline' functions.
11516 The trivial performance wins aren't worth the portability hassles; see
11517 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11519 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11520 (window_box_width, window_box_left, window_box_left_offset)
11521 (window_box_right, window_box_right_offset): Undo previous change,
11522 by removing the "extern"s.
11523 * intervals.c (adjust_intervals_for_insertion)
11524 (adjust_intervals_for_deletion): Undo previous change,
11525 making these static again.
11526 (offset_intervals, temp_set_point_both, temp_set_point)
11527 (copy_intervals_to_string): No longer inline.
11528 * xdisp.c (window_text_bottom_y, window_box_width)
11529 (window_box_height, window_box_left_offset)
11530 (window_box_right_offset, window_box_left, window_box_right)
11531 (window_box): No longer inline.
11533 2011-11-08 Chong Yidong <cyd@gnu.org>
11535 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11536 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11537 Signal an error if not a live window.
11538 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11539 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11541 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11543 * lisp.h (syms_of_abbrev): Remove declaration.
11544 Reported by CHENG Gao <chenggao@royau.me>.
11546 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11548 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11549 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11550 of temacs in GUI mode.
11552 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11554 * window.h: Declare delete_all_child_windows instead of
11555 delete_all_subwindows.
11556 * window.c (Fwindow_nest, Fset_window_nest)
11557 (Fset_window_new_total, Fset_window_new_normal)
11558 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11559 (delete_all_subwindows): Rename to delete_all_child_windows.
11560 (Fdelete_other_windows_internal, Fset_window_configuration):
11561 Call delete_all_child_windows instead of delete_all_subwindows.
11562 * frame.c (delete_frame): Call delete_all_child_windows instead
11563 of delete_all_subwindows.
11565 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11567 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11568 This is also needed for porting to any host where GC_MARK_STACK is
11569 not GC_MAKE_GCPROS_NOOPS.
11570 (which_symbols): Use it.
11572 2011-11-07 Kenichi Handa <handa@m17n.org>
11574 * coding.c (coding_set_destination): Check coding->src_pos only
11575 when coding->src_object is a buffer (bug#9910).
11577 * process.c (send_process): Set the member src_multibyte of coding
11578 to 0 (bug#9911) when sending a unibyte text.
11580 * callproc.c (Fcall_process): Set the member src_multibyte of
11581 process_coding to 0 (bug#9912).
11583 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11585 * xmenu.c (cleanup_widget_value_tree): New function.
11586 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11587 calling free_menubar_widget_value_tree directly (Bug#9830).
11589 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11591 Fix some portability problems with 'inline'.
11592 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11593 (window_box_width, window_box_left, window_box_left_offset)
11594 (window_box_right, window_box_right_offset): Declare extern.
11595 Otherwise, these inline functions do not conform to C99 and
11596 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11597 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11598 * intervals.c (adjust_intervals_for_insertion)
11599 (adjust_intervals_for_deletion): Now extern, because otherwise the
11600 extern inline functions 'offset_intervals' couldn't refer to it.
11601 (static_offset_intervals): Remove.
11602 (offset_intervals): Rewrite using the old contents of
11603 static_offset_intervals. The old version didn't conform to C99
11604 because an extern inline function contained a reference to an
11605 identifier with static linkage.
11607 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11609 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11612 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11614 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11615 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11616 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11617 return Qleft_to_right.
11619 2011-11-06 Chong Yidong <cyd@gnu.org>
11621 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11622 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11623 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11624 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11625 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11626 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11627 (Fwindow_vscroll): Doc fix.
11628 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11629 argument, since it makes no sense to pass a live window and for
11630 consistency with window-child.
11632 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11634 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11637 2011-11-05 Jason Rumney <jasonr@gnu.org>
11639 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11640 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11642 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11643 bitwise arithmetic preventing use of unicode-sip and non-truetype
11646 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11648 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11651 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11652 initialization code to keep similarity to xfns.c after changes
11655 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11657 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11658 (unwind_create_frame): New function (Bug#9943).
11659 (Fx_create_frame): Restructure code to be more similar to the one in
11660 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11661 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11662 Move terminal->reference_count++ just before making the frame official
11665 * nsterm.m (x_free_frame_resources): New function.
11666 (x_destroy_window): Move code to x_free_frame_resources.
11668 * xfns.c (unwind_create_frame): Fix comment.
11669 (Fx_create_frame, x_create_tip_frame):
11670 Move terminal->reference_count++ just before making the frame
11671 official. Move initialization of image_cache_refcount and
11672 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11674 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11676 Support MSVC build with newer versions of Visual Studio.
11677 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11678 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11681 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11682 which are not supported by MSVC.
11683 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11684 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11686 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11687 types in bitfields.
11688 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11690 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11692 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11694 Support MSVC build with newer versions of Visual Studio.
11695 * w32.c: Don't include w32api.h for MSVC.
11696 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11698 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11699 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11700 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11701 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11703 (alloca) [_MSC_VER]: Define to _alloca.
11705 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11707 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11709 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11711 * xdisp.c (note_mouse_highlight): If either of
11712 previous/next-single-property-change returns nil, treat that as
11713 the beginning or the end of the buffer. (Bug#9955)
11715 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11717 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11718 label is not null (Bug#9951).
11719 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11722 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11724 * window.c (Fwindow_body_size): Mention in the doc string that the
11725 return value is in frame's canonical units. (Bug#9949)
11727 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11729 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11731 * w32fns.c (unwind_create_frame): If needed, free the glyph
11732 matrices of the partially constructed frame. (Bug#9943)
11733 * xfns.c (unwind_create_frame): Likewise.
11735 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11737 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11738 Don't stop backward scan on the continuation glyph, even though
11739 its CHARPOS is positive.
11740 (mouse_face_from_buffer_pos, note_mouse_highlight):
11741 Rename cover_string to disp_string.
11743 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11745 * window.c (temp_output_buffer_show): Don't use
11746 Vtemp_buffer_show_specifiers.
11747 (Vtemp_buffer_show_specifiers): Remove unused variable.
11749 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11751 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11752 past the beginning of the current glyph matrix.
11754 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11756 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11757 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11758 HAVE_GTK3 (Bug#9869).
11760 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11761 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11763 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11765 * xterm.c: Declare x_handle_net_wm_state to return int.
11766 (handle_one_xevent): Check if we are iconified but don't have
11767 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11768 (get_current_wm_state): Return non-zero if not hidden,
11769 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11770 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11771 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11772 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11774 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11776 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11777 so that this new function doesn't get optimized away by a
11778 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11780 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11782 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11784 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11786 Fix the `xbytecode' command.
11787 * .gdbinit (xprintbytestr): New command.
11788 (xwhichsymbols): Rename from `which'; all callers changed.
11789 (xbytecode): Print the byte-code string as well.
11791 2011-10-29 Kim Storm <storm@cua.dk>
11793 * alloc.c (which_symbols): New function.
11795 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11797 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11800 2011-10-29 Glenn Morris <rgm@gnu.org>
11802 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11803 Not clear what it was for, and it causes various bugs. (Bug#9839)
11805 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11807 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11808 possible random value that matches one of those tested as
11809 condition to clear the mouse face.
11811 2011-10-28 Chong Yidong <cyd@gnu.org>
11813 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11815 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11817 * window.c (make_window): Initialize phys_cursor_on_p.
11819 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11821 * lisp.h (struct Lisp_Symbol): Update comments.
11823 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11825 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11827 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11829 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11830 <oslsachem@gmail.com> for helping to debug this.
11832 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11833 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11834 (g_b_init_get_glyph_outline_w): New static variables.
11835 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11836 (GetGlyphOutlineW_Proc): New typedefs.
11837 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11838 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11840 (w32font_open_internal, compute_metrics):
11841 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11842 instead of calling the "wide" APIs directly.
11844 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11846 * w32.h (syms_of_w32font): Add prototype.
11848 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11850 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11851 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11852 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11853 (Fmove_to_window_line): Doc fix.
11855 2011-10-27 Chong Yidong <cyd@gnu.org>
11857 * process.c (make_process): Set gnutls_state to NULL.
11859 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11860 non-NULL, regardless of GNUTLS_INITSTAGE.
11861 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11862 an error. Set process slots as soon as we allocate them.
11864 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11866 2011-10-27 Chong Yidong <cyd@gnu.org>
11868 * gnutls.c (emacs_gnutls_deinit): New function.
11869 Deallocate credentials structures as well as calling gnutls_deinit.
11870 (Fgnutls_deinit, Fgnutls_boot): Use it.
11872 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11873 (deactivate_process): Call emacs_gnutls_deinit.
11875 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11877 * image.c (x_create_x_image_and_pixmap):
11878 * w32.c (sys_rename, w32_delayed_load):
11879 * w32font.c (fill_in_logfont):
11880 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11882 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11884 * w32fns.c (w32_default_color_map): New function,
11885 extracted from Fw32_default_color_map.
11886 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11888 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11890 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11892 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * keyboard.c (test_undefined): New function (bug#9751).
11895 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11897 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11899 * sysdep.c (init_sys_modes): Fix the check for the controlling
11900 terminal (Bug#6649).
11902 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11904 * dispextern.h (struct bidi_it): New member next_en_type.
11906 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11907 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11908 current character, check also for next_en_type being WEAK_EN.
11909 (bidi_resolve_weak): Don't enter the expensive loop if the current
11910 position is before next_en_pos. Record the bidi type of the first
11911 non-ET, non-BN character we find, in addition to its position.
11912 (bidi_level_of_next_char): Invalidate next_en_type when
11913 next_en_pos is over-stepped.
11915 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11917 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11918 * editfns.c: Rewrite current-time-zone so that it invokes
11919 the equivalent of (format-time-string "%Z") to get the time zone name.
11920 This fixes a bug when the time zone name contains characters that
11921 need converting from the system time locale to Emacs internal format.
11922 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11923 that patch fixed format-time-string to do the conversion, but
11924 I forgot to fix current-time-zone.
11925 (format_time_string): New function, containing most of
11926 what Fformat_time_string used to contain.
11927 (Fformat_time_string): Rewrite in terms of format_time_string.
11928 This doesn't change this function's behavior.
11929 (current-time-zone): Rewrite to use format_time_string.
11930 This fixes the bug reported by Michael Schierl in
11931 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11932 Jason Rumney's 2007-06-07 change worked around this bug, but
11934 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11936 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11938 * xdisp.c (start_display): If the character at POS is displayed
11939 via a display vector, reset IT->current.dpvec_index to zero.
11940 (try_window_reusing_current_matrix): If a line ends in a display
11941 vector or the next line starts in a display vector, continue
11942 redrawing the window even though the character position of
11943 start_row was reached.
11946 2011-10-18 Chong Yidong <cyd@gnu.org>
11948 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11949 with nobreak-char-display too.
11951 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11953 Fix part 3 of bug#9771.
11954 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11955 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11956 non-neutral characters if the current character is a paragraph
11957 separator (a.k.a. Newline). This avoids running the same
11958 expensive loop twice, once when we consume the preceding newline
11959 and the other time when the line actually needs to be displayed.
11960 Avoid the loop when we see neutrals on the base embedding level
11961 following a character whose directionality is the same as the
11962 paragraph's. This avoids running the expensive loop when a line
11963 ends in a long sequence of neutrals, like control characters.
11964 Add assertion against STRONG_AL type. Slightly rearrange code
11965 that determines the type of a neutral given the first non-neutral
11967 (bidi_level_of_next_char): Set next_en_pos to zero when
11968 invalidating its info.
11970 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11972 * xdisp.c (push_display_prop): Determine whether to record string
11973 or buffer position by IT->string, not by IT->method. Allow
11974 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11975 (move_it_vertically_backward): Don't look for character position
11976 immediately after the newline when in a continuation line.
11979 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11981 * window.c (coordinates_in_window): Rewrite and delabelize
11982 vertical border check. (Bug#5357) (Bug#9618)
11984 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11986 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11987 errors in XSetWindowBorder (bug#9310).
11989 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11991 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11992 avoid crash when xmalloc overrun checking is enabled.
11994 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11996 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11997 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11998 cursor motion with <left> and <right> arrow keys.
12000 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12001 some callers set that themselves.
12003 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12005 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12006 display string and the previous row comes from the same string and
12007 is empty. (Bug#9739) (Bug#9738)
12009 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12011 * doc.c (get_doc_string): Encode file name (bug#9735).
12013 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12015 * bidi.c (bidi_level_of_next_char):
12016 * xdisp.c (get_visually_first_element): Remove old incorrect
12017 comments regarding the Unicode Line Separator character.
12019 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12021 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12023 * alloc.c (Fgc_status): Do not access beyond zombies array
12024 boundary if nzombies > MAX_ZOMBIES.
12025 * alloc.c (dump_zombies): Add missing format specifier.
12027 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12029 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12030 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12032 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12033 Some packages use them to denote characters with modifiers.
12035 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12037 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12038 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12039 matching a pp-number. Rename parameter var to var1.
12041 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12043 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12045 2011-10-08 Glenn Morris <rgm@gnu.org>
12047 * callint.c (Fcall_interactively): Give a more explicit error for the
12048 'c' case with a non-character input. (Bug#8479)
12050 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12052 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12054 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12055 lines that are hscrolled on the left.
12057 * dispnew.c (buffer_posn_from_coords): Account for a possible
12058 presence of header-line. (Bug#4426)
12060 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12062 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12063 Don't advertise functionality which we discourage or doesn't work.
12065 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12067 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12068 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12069 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12070 this makes Emacs dump core during garbage collection on rare
12071 occasions. sizeof is obviously inferior to offsetof here, so
12072 stick with offsetof.
12073 (GC_POINTER_ALIGNMENT): New macro.
12074 (mark_memory): Omit 3rd (offset) arg; caller changed.
12075 Don't assume EMACS_INT alignment is the same as pointer alignment.
12077 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12079 * keyboard.c (read_key_sequence_remapped): New var.
12080 (read_key_sequence): Compute remapping in the right buffer.
12081 (command_loop_1): Use read_key_sequence's remapping directly.
12083 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12085 * dired.c (file_name_completion): Don't expand file name.
12086 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12087 before checking file name handler.
12089 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12090 they've been requested explicitly (bug#9591).
12092 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12094 * keymap.c (Fsingle_key_description): Use make_specified_string
12095 instead of build_string to build string from push_key_description.
12098 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12100 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12101 This fixes a Y2038 bug on 64-bit hosts.
12102 * buffer.c (reset_buffer):
12103 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12104 (Fclear_buffer_auto_save_failure):
12105 Use 0, not -1, to represent an unset failure time, since time_t
12106 might not be signed.
12108 Remove dependency on glibc malloc internals.
12109 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12110 Move back here from lisp.h, but with their new implementations.
12111 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12112 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12113 * charset.c (charset_table_init): New static var.
12114 (syms_of_charset): Use it instead of xmalloc. This removes a
12115 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12116 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12117 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12118 Move back to alloc.c.
12119 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12120 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12122 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12124 * nsterm.m (windowDidResize): Call x_set_window_size only when
12125 ns_in_resize is true. Otherwise set pixelwidth/height and
12126 call change_frame_size (Bug#9628).
12128 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12130 Port --enable-checking=all to Fedora 14 x86-64.
12131 * charset.c (syms_of_charset): Also account for glibc malloc's
12132 internal overhead when calculating the initial malloc maximum.
12134 Port --enable-checking=all to Fedora 14 x86.
12135 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12137 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12138 (overrun_check_realloc, overrun_check_free):
12139 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12140 That way, xmalloc returns a properly-aligned pointer even if
12141 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12142 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12143 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12144 into account when calculating the initial malloc maximum.
12145 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12146 Move here from alloc.c, so that charset.c can use it too.
12147 Properly align; the old code wasn't right for common 32-bit hosts
12148 when configured with --enable-checking=all.
12149 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12150 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12152 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12154 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12157 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12159 * xdisp.c (compute_display_string_end): If there's no display
12160 string at CHARPOS, return -1.
12162 * bidi.c (bidi_fetch_char): When compute_display_string_end
12163 returns a negative value, treat the character as a normal
12164 character not covered by a display string. (Bug#9624)
12166 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12168 * lread.c (Fread_from_string): Fix typo in docstring.
12170 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12172 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12173 newline, reseat the iterator instead of bidi-iterating there one
12174 character at a time. (Bug#9610)
12175 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12176 TO_CHARPOS if the bidi iterator is at base embedding level.
12178 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12180 * lread.c (readevalloop): Use correct code for NBSP.
12181 (read1): Likewise. (Bug#9608)
12183 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12185 * dbusbind.c (Fdbus_register_signal): When service is not
12186 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12188 2011-09-25 Glenn Morris <rgm@gnu.org>
12190 * buffer.c (truncate-lines): Doc fix.
12192 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12194 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12195 (Fset_window_next_buffers): Doc fix.
12197 2011-09-24 Glenn Morris <rgm@gnu.org>
12199 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12201 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12203 Fix minor problems found by static checking.
12204 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12205 * indent.c (Fvertical_motion): Fix == vs = typo.
12207 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12209 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12210 Default value is now t. Doc fix.
12212 * indent.c (Fvertical_motion): Compute and apply the overshoot
12213 logic when moving up, not only when moving down. Fix the
12214 confusing name and values of the it_overshoot_expected variable;
12215 logic changes accordingly. (Bug#9254) (Bug#9549)
12217 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12218 CHARPOS is covered by a display string which includes newlines.
12219 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12220 is covered by a display string with embedded newlines.
12222 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12224 * dbusbind.c (Fdbus_register_signal): Add match rule to
12225 Vdbus_registered_objects_table. (Bug#9581)
12226 (Fdbus_register_method, Vdbus_registered_objects_table):
12229 2011-09-24 Jim Meyering <meyering@redhat.com>
12231 do not ignore write error for any output size
12232 The previous change was incomplete.
12233 While it makes emacs --batch detect the vast majority of stdout
12234 write failures, errors were still ignored whenever the output size is
12235 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12236 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12237 && echo FAIL: ignored write error
12238 FAIL: ignored write error
12239 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12240 && echo FAIL: ignored write error
12241 FAIL: ignored write error
12242 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12244 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12246 * emacs.c (Fkill_emacs): In noninteractive mode exit
12247 non-successfully if a write error occurred on stdout. (Bug#9574)
12249 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12254 * dispextern.h (struct it): Update the comment documenting what
12257 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12259 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12260 a display string, extend search for cursor position to end of row.
12261 (find_row_edges): If the row ends in a newline from a display
12262 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12263 Handle the case of a display string with multiple newlines.
12264 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12265 non-empty line. Fixes confusing cursor motion with arrow keys at
12266 the beginning of a line that starts with whitespace.
12268 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12270 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12273 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12275 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12276 boolean (Bug#9154).
12278 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12280 * xdisp.c (display_line): Record maximum and minimum buffer
12281 positions even if no glyphs were produced (e.g., by a zero-width
12282 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12283 buffer positions that will be removed from the glyph row because
12285 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12286 column is beyond frame width: don't subtract 1 "pixel" when
12287 computing width of the stretch.
12288 (reseat_at_next_visible_line_start): Undo the change made on
12289 2011-09-17 that saved paragraph information and restored it after
12290 the call to `reseat'. (Bug#9545)
12292 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12294 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12295 and turn window cursor on if cleared (Bug#9415).
12297 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12299 * search.c (boyer_moore): Take unibyte characters from pattern
12300 literally. (Bug#9458)
12302 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12304 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12306 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12308 Fix minor problem found by static checking.
12309 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12310 initialized, to pacify gcc -Wuninitialized.
12312 * fileio.c: Report proper errno when syscall falls.
12313 (Finsert_file_contents): Save and restore errno,
12314 so that report_file_error outputs the correct diagnostic.
12315 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12317 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12319 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12321 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12323 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12324 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12326 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12328 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12329 about the current paragraph and restore it after the call to reseat.
12331 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12332 (bidi_find_paragraph_start): Search back for paragraph beginning
12333 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12334 (bidi_move_to_visually_next): Only trigger paragraph-related
12335 computations when the last character is a newline or at EOB, not
12336 just any NEUTRAL_B. (Bug#9470)
12338 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12339 truncated lines if point is covered by a display string. (Bug#9524)
12341 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12343 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12344 (cons_to_x_long): New function.
12345 (lisp_data_to_selection_data): Use it. Correct the test for
12346 short-versus-long data; it was negated. Break out of vector
12347 loop, for efficiency, when a long datum is discovered.
12349 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12351 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12353 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12355 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12356 GCC PR/17406) by declaring this function with external scope.
12358 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12360 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12361 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12363 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12365 * editfns.c (Fformat): Correctly handle text properties on "%%".
12367 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12369 * xterm.c (x_draw_composite_glyph_string_foreground):
12370 * w32term.c (x_draw_composite_glyph_string_foreground):
12371 * term.c (encode_terminal_code):
12372 * composite.c (composition_update_it, get_composition_id):
12373 * xdisp.c (get_next_display_element)
12374 (fill_composite_glyph_string): Add comments about special meaning
12375 of TAB characters in a composition.
12377 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12379 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12380 This occurs when processing a multibyte format.
12381 Problem reported by Wolfgang Jenker.
12383 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12385 * xdisp.c (try_cursor_movement): Only check for exact match if
12386 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12388 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12390 Remove unused external symbols.
12391 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12392 * xdisp.c (calc_pixel_width_or_height): Now static.
12393 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12394 * indent.c (check_display_width):
12395 * w32term.c: Fix comment to match code.
12396 * xterm.c, xterm.h (x_catching_errors): Remove.
12398 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12400 * xselect.c: Use signed conversions more consistently (Bug#9498).
12401 (selection_data_to_lisp_data): Assume incoming selection data are
12402 signed integers, not unsigned. This is to be consistent with
12403 outgoing selection data, which was modified to use signed integers
12404 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12405 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12406 expects long, not unsigned long.
12408 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12410 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12411 computation of loop end. Reported by Johan Bockgård
12414 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12416 * frame.c (Fother_visible_frames_p): Function deleted.
12418 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12420 * indent.c (compute_motion): Process display vector front to back
12421 rather than the other way around. (Bug#2496)
12423 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12425 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12427 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12429 * minibuf.c (Fread_from_minibuffer): Doc fix.
12431 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12433 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12434 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12436 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12438 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12439 value for non-existent files.
12441 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12443 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12444 set its "size" to -1. This will set the modtime_size field of
12445 the corresponding buffer to -1, which is what
12446 verify-visited-file-modtime expects for files that do not exist.
12449 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12451 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12453 * lisp.h: ... from here. push_key_description is no longer
12454 defined in keyboard.c, so its declaration should not be in
12455 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12456 logically belongs with push_key_description.
12458 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12460 * buffer.h: Include <sys/types.h> instead of <time.h>.
12461 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12462 Problem reported by Herbert J. Skuhra.
12464 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12466 * xml.c (parse_region): Make the parsing work for
12467 non-comment-starting XML files again (bug#9144).
12469 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12471 * image.c (gif_load): Fix calculation of bottom and right corner.
12474 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12476 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12477 redisplay in small windows.
12479 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12481 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12483 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12485 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12486 Operate on live windows only.
12488 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12490 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12492 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12494 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12495 only under bidi iteration.
12497 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12499 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12501 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12503 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12504 Without this fix, the command to link temacs failed due to an
12505 undefined symbol __builtin_isnan. This is because
12506 /usr/include/iso/math_c99.h #defines isnan(x) to
12507 __builtin_isnan(x), but the bundled gcc, which identifies itself
12508 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12510 * floatfns.c (isnan): #undef, and then #define to a clone of
12512 (Fisnan): Always define, since it's always available now.
12513 (syms_of_floatfns): Always define isnan at the Lisp level.
12515 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12517 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12519 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12521 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12522 The previous code assumed that file offsets (off_t values) fit in
12523 EMACS_INT variables, which is not true on typical 32-bit hosts.
12524 The code messed up by falsely reporting buffer overflow in cases
12525 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12526 when "big" contains more than 2**29 bytes, even though this
12527 inserts just one byte and does not overflow the buffer.
12528 (Finsert_file_contents): Store file offsets as off_t
12529 values, not as EMACS_INT values. Check for overflow when
12530 converting between EMACS_INT and off_t. When checking for
12531 buffer overflow or for overlap, take the offsets into account.
12532 Don't use EMACS_INT for small values where int suffices.
12533 When checking for overlap, fix a typo: ZV was used where
12534 ZV_BYTE was intended.
12535 (Fwrite_region): Don't assume off_t fits into 'long'.
12536 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12538 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12540 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12542 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12544 sprintf-related integer and memory overflow issues (Bug#9412).
12546 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12547 (esprintf, exprintf, evxprintf): New functions.
12548 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12549 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12550 (modify_event_symbol): Do not assume that the length of
12551 name_alist_or_stem is safe to alloca and fits in int.
12552 (Fexecute_extended_command): Likewise for function name and binding.
12553 (Frecursion_depth): Wrap around reliably on integer overflow.
12554 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12555 since some callers pass EMACS_INT values.
12556 (Fsingle_key_description): Don't crash if symbol name contains more
12557 than MAX_ALLOCA bytes.
12558 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12559 (get_minibuffer): Arg is now EMACS_INT, not int.
12560 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12561 (esprintf, exprintf, evxprintf): New decls.
12562 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12564 * dbusbind.c (signature_cat): New function.
12565 (xd_signature, Fdbus_register_signal):
12566 Do not overrun buffer; instead, report string overflow.
12568 * dispnew.c (add_window_display_history): Don't overrun buffer.
12569 Truncate instead; this is OK since it's just a log.
12571 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12572 even if the time zone offset is outlandishly large.
12573 Don't mishandle offset == INT_MIN.
12575 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12576 when creating daemon; the previous buffer-overflow check was incorrect.
12578 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12579 which has the guts of the old verror function.
12581 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12582 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12584 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12585 (font_unparse_xlfd): Don't blindly alloca long strings.
12586 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12587 fits in int, when using sprintf. Use single snprintf to count
12588 length of string rather than counting it via multiple sprintfs;
12589 that's simpler and more reliable.
12590 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12591 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12592 sprintf, in case result does not fit in int.
12594 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12595 (fontset_from_font): Print it.
12597 * frame.c (tty_frame_count): Now printmax_t, not int.
12598 (make_terminal_frame, set_term_frame_name): Print it.
12599 (x_report_frame_params): In X, window IDs are unsigned long,
12600 not signed long, so print them as unsigned.
12601 (validate_x_resource_name): Check for implausibly long names,
12602 and don't assume name length fits in 'int'.
12603 (x_get_resource_string): Don't blindly alloca invocation name;
12604 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12607 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12608 (xg_check_special_colors, xg_set_geometry):
12609 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12611 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12612 Use esprintf, not sprintf, in case result does not fit in int.
12614 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12615 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12616 it as a large positive number.
12617 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12618 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12620 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12621 in case result does not fit in int.
12623 * print.c (float_to_string): Detect width overflow more reliably.
12624 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12625 buffer overrun. Don't assume list length fits in 'int'. Treat
12626 print length of 0 as 0, not as infinity; to be consistent with other
12627 uses of print length in this function. Don't overflow print length
12628 index. Don't assume hash table size fits in 'long', or that
12629 vectorlike size fits in 'unsigned long'.
12631 * process.c (make_process): Use printmax_t, not int, to format
12632 process-name gensyms.
12634 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12636 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12637 to avoid potential buffer overrun.
12639 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12640 if X resource line is longer than 512 bytes.
12642 * xfns.c (x_window): Make sprintf buffer a bit bigger
12643 to avoid potential buffer overrun.
12645 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12647 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12649 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12651 Integer overflow fixes for scrolling, etc.
12652 Without these, Emacs silently mishandles large integers sometimes.
12653 For example, "C-u 4294967297 M-x recenter" was treated as if
12654 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12656 * xdisp.c (try_window_id): Check Emacs fixnum range before
12657 converting to 'int'.
12659 * window.c (window_scroll_line_based, Frecenter):
12660 Check that an Emacs fixnum is in range before assigning it to 'int'.
12661 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12662 values converted from Emacs fixnums.
12663 (Frecenter): Don't wrap around a line count if it is out of 'int'
12664 range; instead, treat it as an extreme value.
12665 (Fset_window_configuration, compare_window_configurations):
12666 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12668 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12669 that can exceed INT_MAX. Check that EMACS_INT value is in range
12670 before assigning it to the (possibly-narrower) index.
12671 (match_limit): Don't assume that a fixnum can fit in 'int'.
12673 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12676 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12677 (Fvertical_motion): Don't wrap around LINES values that don't fit
12678 in 'int'. Instead, treat them as extreme values. This is good
12679 enough for windows, which can't have more than INT_MAX lines anyway.
12681 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12683 * Require libxml/parser.h to avoid compilation warning.
12685 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12687 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12688 since this reportedly can destroy thread storage.
12690 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12692 * syntax.c (find_defun_start): Update all cache variables if
12693 exiting early (Bug#9401).
12695 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12697 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12699 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12700 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12701 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12703 * term.c (tty_append_glyph): New function.
12704 (produce_stretch_glyph): Static function and its prototype deleted.
12706 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12709 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12711 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12712 when checking :margin (Bug#9390).
12713 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12714 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12715 so that the name doesn't mislead. All uses changed.
12717 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12719 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12722 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12724 * xdisp.c (move_it_to): Don't bail out early when reaching
12725 position beyond to_charpos, if we are scanning backwards.
12726 (move_it_vertically_backward): When DY == 0, make sure we get to
12727 the first character in the line after the newline.
12729 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12731 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12732 (ccl_driver): Do not generate an out-of-range pointer.
12733 (Fccl_execute_on_string): Remove unnecessary check for
12734 integer overflow, noted by Stefan Monnier in
12735 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12736 Remove a FIXME that didn't need fixing.
12737 Simplify the newly-introduced buffer reallocation code.
12739 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12741 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12743 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12745 Integer and memory overflow issues (Bug#9196).
12747 * doc.c (get_doc_string): Rework so that
12748 get_doc_string_buffer_size is the actual buffer size, rather than
12749 being 1 less than the actual buffer size; this makes xpalloc more
12752 * image.c (x_allocate_bitmap_record, cache_image):
12753 * xselect.c (Fx_register_dnd_atom):
12754 Simplify previous changes by using xpalloc.
12756 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12757 since either will do and ptrdiff_t is convenient with xpalloc.
12759 * charset.c (charset_table_size)
12760 (struct charset_sort_data.priority): Now ptrdiff_t.
12761 (charset_compare): Don't overflow if priorities differ greatly.
12762 (Fsort_charsets): Don't assume list length fits in int.
12763 Check for size-calculation overflow when allocating sort data.
12764 (syms_of_charset): Allocate an initial charset table that is
12765 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12767 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12769 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12770 The actual value is always <= INT_MAX, and leaving it unsigned made
12771 overflow checking harder.
12773 * dispextern.h (struct glyph_matrix.rows_allocated)
12774 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12775 with xpalloc. The values are still always <= INT_MAX.
12777 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12779 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12780 (SAFE_NALLOCA): New macro.
12782 * region-cache.c (struct boundary.pos, find_cache_boundary)
12783 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12784 (set_cache_region, invalidate_region_cache)
12785 (revalidate_region_cache, know_region_cache, region_cache_forward)
12786 (region_cache_backward, pp_cache):
12787 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12788 so that ptrdiff_t * can be passed to xpalloc.
12789 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12790 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12791 (pp_cache): Don't assume cache_len fits in int.
12792 * region-cache.h: Adjust extern decls to match.
12794 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12795 EMACS_INT, since either will do, for xpalloc.
12797 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12798 (xnmalloc, xnrealloc, xpalloc): New functions.
12800 * bidi.c (bidi_shelve_header_size): New constant.
12801 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12802 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12804 * bidi.c (bidi_cache_shrink):
12805 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12807 Don't update size of array until after memory allocation succeeds,
12808 because xmalloc/xrealloc may not return.
12809 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12810 now that we have proper integer overflow checking.
12811 (record_overlay_string, overlay_strings): Catch overflows when
12812 calculating size of overlay_str_buf.
12814 * callproc.c (Fcall_process): Check for size overflow when
12815 calculating size of args2.
12816 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12817 Normally we prefer signed values, but sticking with ptrdiff_t would
12818 require adding more-complicated checks.
12820 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12821 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12822 Redo buffer-overflow calculations to avoid integer overflow.
12823 Add a FIXME comment where memory seems to be over-allocated.
12825 * character.c (Fstring): Check for size-calculation overflow.
12827 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12828 unnecessary integer overflow. Check for size overflow.
12829 (encode_coding_object): Don't update size until xmalloc succeeds.
12831 * composite.c (get_composition_id): Check for overflow in glyph
12832 length calculations.
12834 Integer and memory overflow fixes for display code.
12835 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12836 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12837 (scrolling_window): Check for overflow in size calculations.
12838 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12839 Don't assume glyph table len fits in int.
12840 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12841 (row_table_size): Now ptrdiff_t, not int.
12842 (scrolling_window): Avoid overflow in size calculations.
12843 Don't update size until allocation succeeds.
12844 * fns.c (concat): Check for overflow in size calculations.
12845 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12846 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12847 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12849 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12850 (get_doc_string): Check for size calculation overflow.
12851 Don't update size until allocation succeeds.
12852 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12853 EMACS_INT, where ptrdiff_t will do.
12854 (Fsubstitute_command_keys): Check for string overflow.
12856 * editfns.c (set_time_zone_rule): Don't assume environment length
12858 (message_length): Now ptrdiff_t, not int.
12859 (Fmessage_box): Don't update size until allocation succeeds.
12860 Don't assume message length fits in int.
12861 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12863 * emacs.c (main): Do not reallocate argv, since there is a null at
12864 the end that can be overwritten, and this way there's no need to
12865 worry about size-calculation overflow.
12866 (sort_args): Check for size-calculation overflow.
12868 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12870 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12872 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12873 (x_set_scroll_bar_width, x_figure_window_size):
12874 Check for integer overflow.
12875 (x_set_alpha): Do not assume XINT fits in int.
12877 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12878 This is for the members text_lines, text_cols, total_lines, total_cols,
12879 where the system imposes an 'int' limit.
12881 * fringe.c (Fdefine_fringe_bitmap):
12882 Don't update size until alloc works.
12884 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12885 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12887 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12888 Check for size-calculation overflow.
12889 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12890 do, as we prefer signed integers.
12891 (id_to_widget.max_size, id_to_widget.used)
12892 (xg_store_widget_in_map, xg_remove_widget_from_map)
12893 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12894 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12895 Use and return ptrdiff_t, not int.
12896 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12897 * gtkutil.h: Change prototypes to match the above.
12899 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12900 are duplicate now that they've been promoted to lisp.h.
12901 (x_allocate_bitmap_record, x_alloc_image_color)
12902 (make_image_cache, cache_image, xpm_load):
12903 Don't update size until alloc is done.
12904 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12906 Check for size calculation overflow.
12907 (ct_colors_allocated_max): New constant.
12908 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12911 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12912 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12913 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12914 Use ptrdiff_t, not int, to count maps.
12915 (read_char_minibuf_menu_prompt): Check for overflow in size
12916 calculations. Don't update size until allocation succeeds.
12917 Redo calculations to avoid overflow.
12918 * keyboard.h: Change prototypes to match the above.
12920 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12922 (current_minor_maps): Check for size calculation overflow.
12923 * keymap.h: Change prototypes to match the above.
12925 * lread.c (read1, init_obarray): Don't update size until alloc done.
12927 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12928 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12930 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12931 Now ptrdiff_t, not int.
12932 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12933 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12935 * process.c (Fnetwork_interface_list): Check for overflow
12936 in size calculation.
12938 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12940 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12941 overflow. Don't bother calling xmalloc when xrealloc will do.
12943 * search.c (Freplace_match): Check for size calculation overflow.
12944 (Fset_match_data): Don't assume list lengths fit in 'int'.
12946 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12947 for command line length. Do not attempt to address one before the
12948 beginning of an array, as that's not portable.
12950 * term.c (max_frame_lines): Remove; unused.
12951 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12953 (encode_terminal_code, calculate_costs): Check for size
12954 calculation overflow.
12955 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12956 table lengths and related sizes. Don't update size until alloc
12957 done. Redo calculations to avoid overflow.
12958 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12960 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12961 subtracting pointers.
12962 (gobble_line): Check for overflow more carefully. Don't update size
12965 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12966 Don't update size until alloc done.
12967 Redo size calculations to avoid overflow.
12968 Check for size calculation overflow.
12969 (main) [DEBUG]: Fix typo in invoking tparam1.
12971 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12972 Use ptrdiff_t, not int, for sizes.
12973 (store_mode_line_noprop_char): Don't update size until alloc done.
12975 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12976 Use ptrdiff_t, not int, for sizes.
12977 (Finternal_make_lisp_face, cache_face):
12978 Check for size calculation overflow.
12979 (cache_face): Treat size calculation overflows as if they were
12980 memory exhaustion (the usual treatment), rather than aborting.
12982 * xfns.c (x_encode_text, x_set_name_internal)
12983 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12984 sizes, since they can exceed INT_MAX in size. Check for size
12985 calculation overflow.
12987 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12988 (xg_select): Check for size calculation overflow.
12989 Don't update size until alloc done.
12991 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12992 as sprintf is limited to int lengths.
12994 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12995 (X_LONG_MIN): New macros.
12996 Use them to make the following changes clearer.
12997 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12998 This change doesn't affect the value now, but it may help remind
12999 future maintainers not to raise the value too much later.
13000 (SELECTION_QUANTUM): Remove, replacing with ...
13001 (selection_quantum): ... new function, which avoids overflow.
13003 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13004 assumption that selection length fits in 'int'.
13005 (x_reply_selection_request, x_handle_selection_request)
13006 (x_get_window_property, receive_incremental_selection)
13007 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13008 (lisp_data_to_selection_data, clean_local_selection_data):
13009 Use ptrdiff_t, not int, to record length of selection.
13010 (x_reply_selection_request, x_get_window_property)
13011 (receive_incremental_selection, x_property_data_to_lisp):
13012 Redo calculations to avoid overflow.
13013 (x_reply_selection_request): When sending hint, ceiling it at
13014 X_LONG_MAX rather than relying on wraparound overflow to send
13016 (x_get_window_property, receive_incremental_selection)
13017 (lisp_data_to_selection_data, x_property_data_to_lisp):
13018 Check for size-calculation overflow.
13019 (x_get_window_property, receive_incremental_selection)
13020 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13021 Don't store size until memory allocation succeeds.
13022 (x_get_window_property): Plug memory leak on memory exhaustion.
13023 Don't double-block input; malloc is safe here. Don't assume 2**34
13024 - 4 fits in unsigned long. Add an xassert to check
13025 XGetWindowProperty overflow. Be more careful about overflow
13026 calculations, and distinguish size from memory overflow better.
13027 (receive_incremental_selection): When tracing, don't assume
13028 unsigned int is less than INT_MAX.
13029 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13030 harmful) conversions of unsigned short to int.
13031 (lisp_data_to_selection_data): Don't assume that integers
13032 in the range -65535 through -1 fit in an X unsigned short.
13033 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13034 result parameters unless successful. Rely on cons_to_unsigned
13035 to report problems with elements; the old code wasn't right anyway.
13036 (x_check_property_data): Check for int overflow; we cannot use
13037 a wider type due to X limits.
13038 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13040 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13042 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13043 (x_term_init): Check for size calculation overflow.
13044 (x_color_cells): Don't store size until memory allocation succeeds.
13045 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13046 Don't assume alloca size is less than MAX_ALLOCA.
13047 (x_term_init): Don't assume length fits in int (sprintf is limited
13050 Use ptrdiff_t for composition IDs.
13051 * character.c (lisp_string_width):
13052 * composite.c (composition_table_size, n_compositions)
13053 (get_composition_id, composition_gstring_from_id):
13054 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13055 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13056 * window.c (Frecenter):
13057 Use ptrdiff_t, not int, for composition IDs.
13058 * composite.c (get_composition_id): Check for integer overflow.
13059 * composite.h: Adjust prototypes to match the above changes.
13061 Use ptrdiff_t for hash table indexes.
13062 * category.c (hash_get_category_set):
13063 * ccl.c (ccl_driver):
13064 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13065 * coding.c (coding_system_charset_list, detect_coding_system):
13066 * coding.h (struct coding_system.id):
13067 * composite.c (get_composition_id, gstring_lookup_cache):
13068 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13069 * image.c (xpm_get_color_table_h):
13070 * lisp.h (hash_lookup, hash_put):
13071 * minibuf.c (Ftest_completion):
13072 Use ptrdiff_t for hash table indexes, not int (which is too
13073 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13074 32-bit --with-wide-int hosts).
13076 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13077 Add a FIXME comment about memory leaks.
13078 (syms_of_charset): Don't assume xmalloc returns.
13080 Don't assume that stated character widths fit in int.
13081 * character.c (Fchar_width, c_string_width, lisp_string_width):
13082 * character.h (CHAR_WIDTH):
13083 * indent.c (MULTIBYTE_BYTES_WIDTH):
13084 Use sanitize_char_width to avoid undefined and/or bad behavior
13085 with outlandish widths.
13086 * character.h (sanitize_tab_width): Rename from sanitize_width,
13087 now that we have two such functions. All uses changed.
13088 (sanitize_char_width): New inline function.
13090 Don't assume that tab-width fits in int.
13091 * character.h (sanitize_width): New inline function.
13092 (SANE_TAB_WIDTH): New macro.
13093 (ASCII_CHAR_WIDTH): Use it.
13094 * indent.c (sane_tab_width): Remove. All uses replaced by
13095 SANE_TAB_WIDTH (current_buffer).
13096 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13098 * fileio.c: Integer overflow issues with file modes.
13099 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13101 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13102 Remove unreachable code.
13103 (read_hex, load_charset_map_from_file): Check for integer overflow.
13105 * xterm.c: Don't go over XClientMessageEvent limit.
13106 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13107 (x_send_scroll_bar_event): Likewise. Check that the size does not
13108 exceed limits imposed by XClientMessageEvent, as well as the usual
13109 ptrdiff_t and size_t limits.
13111 * keyboard.c: Overflow, signedness and related fixes.
13112 (make_lispy_movement): Use same integer type in forward decl
13113 that is used in the definition.
13114 (read_key_sequence, keyremap_step):
13115 Change bufsize argument back to int, undoing my 2011-03-30 change.
13116 We prefer signed types, and int is wide enough here.
13117 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13118 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13119 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13120 length, not size_t. Use ptrdiff_t for index, not int.
13121 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13122 possibility of integer overflow.
13124 Overflow, signedness and related fixes for images.
13126 * dispextern.h (struct it.stack[0].u.image.image_id)
13127 (struct_it.image_id, struct image.id, struct image_cache.size)
13128 (struct image_cache.used, struct image_cache.ref_count):
13129 * gtkutil.c (update_frame_tool_bar):
13130 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13131 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13132 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13133 * nsmenu.m (update_frame_tool_bar):
13134 * xdisp.c (calc_pixel_width_or_height):
13135 * xfns.c (image_cache_refcount):
13136 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13137 on typical 64-bit hosts.
13139 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13140 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13141 Omit unnecessary casts to int.
13142 (parse_image_spec): Check that integers fall into 'int' range
13143 when the callers expect that.
13144 (image_ascent): Redo ascent calculation to avoid int overflow.
13145 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13146 (lookup_image): Remove unnecessary tests.
13147 (xbm_image_p): Locals are now of int, not EMACS_INT,
13148 since parse_image_check makes sure they fit into int.
13149 (png_load, gif_load, svg_load_image):
13150 Prefer int to unsigned where either will do.
13151 (tiff_handler): New function, combining the cores of the
13152 old tiff_error_handler and tiff_warning_handler.
13153 This function is rewritten to use vsnprintf and thereby avoid
13154 stack buffer overflows. It uses only the features of vsnprintf
13155 that are common to both POSIX and native Microsoft.
13156 (tiff_error_handler, tiff_warning_handler): Use it.
13157 (tiff_load, gif_load, imagemagick_load_image):
13158 Don't assume :index value fits in 'int'.
13159 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13160 (imagemagick_load_image): Check that crop parameters fit into
13161 the integer types that MagickCropImage accepts. Don't assume
13162 Vimagemagick_render_type has a nonnegative value. Don't assume
13163 size_t fits in 'long'.
13164 (gs_load): Use printmax_t to print the widest integers possible.
13165 Check for integer overflow when computing image height and width.
13167 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13169 * xdisp.c (redisplay_window): Don't force window start if point
13170 will be invisible in the resulting window. (Bug#9324)
13172 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13174 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13175 the display spec is of the form `(space ...)'.
13176 (handle_display_spec): Return the value returned by
13177 handle_single_display_spec, not just 1 or zero.
13178 (handle_single_display_spec): If the display spec is of the form
13179 `(space ...)', and specifies display in the text area, return 2
13181 (try_cursor_movement): Check for the need to scroll more
13182 accurately, and prefer exact match for point under bidi.
13183 Don't advance `row' beyond the last row of the window.
13185 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13186 into disp_prop; all users changed.
13188 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13189 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13190 for the text covered by the display property.
13192 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13194 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13195 Change return value to nil.
13196 (Frecord_buffer): Delete unused function.
13198 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13200 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13201 buffers, return left-to-right.
13202 (set_cursor_from_row): Consider candidate row a win if its glyph
13203 represents a newline and point is on that newline. Fixes cursor
13204 positioning on the newline at EOL of R2L text within L2R
13205 paragraph, and vice versa.
13206 (try_cursor_movement): Check continued rows, in addition to
13207 continuation rows. Fixes unwarranted scroll when point enters a
13208 continued line of R2L text within an L2R paragraph, or vice versa.
13209 (cursor_row_p): Consider the case of point being equal to
13210 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13211 from the end of a short line to the beginning of a continued line
13212 of R2L text within L2R paragraph.
13213 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13214 composed characters.
13216 * bidi.c (bidi_check_type): Use xassert.
13217 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13220 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13222 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13225 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13227 * nsfont.m (ns_otf_to_script): Fix typo.
13229 2011-08-22 Kenichi Handa <handa@m17n.org>
13231 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13232 extra slot even if the purpose is char-code-property-table.
13234 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13236 * xdisp.c (redisplay_window): When computing centering_position,
13237 account for the height of the header line. (Bug#8874)
13239 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13240 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13241 candidate is selected by the mouse, and that candidate has a
13242 composed character under the mouse.
13244 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13245 coordinates reported by pos-visible-in-window-p for a composed
13246 character in column zero.
13248 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13250 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13252 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13254 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13255 consider it a hit if to_charpos is anywhere in the range of the
13256 composed buffer positions.
13258 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13260 * image.c (gif_load): Don't assume that each subimage has the same
13261 dimensions as the base image. Handle disposal method that is
13262 "undefined" by the gif spec (Bug#9335).
13264 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13266 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13267 (Fcondition_case): Document `debug' symbol in error handler.
13269 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13271 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13272 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13273 from an Org mode buffer to a Speedbar frame.
13275 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13276 a composition, take its buffer position from IT->cmp_it.charpos.
13277 Fixes cursor positioning at the beginning of a line that begins
13278 with a composed character.
13280 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13282 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13283 character bidirectional type, use STRONG_L instead. Fixes crashes
13284 in a buffer produced by `describe-categories'.
13286 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13287 members before the level stack, so they would be saved and
13288 restored when copying iterator state. Fixes incorrect reordering
13289 around TABs covered by display properties.
13291 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13293 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13295 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13297 * eval.c (internal_condition_case, internal_condition_case_1)
13298 (internal_condition_case_2, internal_condition_case_n):
13299 Remove unnecessary aborts (Bug#9081).
13301 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13303 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13304 has no `load' handler, try opening the file locally. (Bug#9311)
13306 2011-08-16 Ken Brown <kbrown@cornell.edu>
13308 * gmalloc.c: Expand comment.
13310 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13312 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13313 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13315 2011-08-16 Ken Brown <kbrown@cornell.edu>
13317 Fix memory allocation problems in Cygwin build (Bug#9273).
13319 * unexcw.c ( __malloc_initialized): Declare external variable.
13320 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13322 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13324 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13326 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13327 in the static heap.
13328 [CYGWIN] (special_realloc): New function.
13329 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13330 requests to realloc storage in the static heap.
13332 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13334 * bidi.c (bidi_initialize): Remove unused local.
13336 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13339 * biditype.h: Remove file.
13340 * makefile.w32-in ($(BLD)/bidi.$(O)):
13341 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13343 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13345 * chartab.c: Improve commentary for the uniprop_table API.
13347 * bidi.c (bidi_paragraph_init): Support zero value of
13348 bidi_ignore_explicit_marks_for_paragraph_level.
13349 (bidi_initialize): Use uniprop_table instead of including
13350 biditype.h and bidimirror.h.
13352 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13353 coordinates of the iterator when restoring from ppos_it.
13356 2011-08-14 Kenichi Handa <handa@m17n.org>
13358 * process.c (create_process): Call setup_process_coding_systems
13359 after the pid of the process is set to -1 (Bug#8162).
13361 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13363 * xdisp.c (move_it_in_display_line_to): Don't invoke
13364 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13365 ppos_it. Fixes vertical cursor motion when line beginning is
13366 covered by an image. (Bug#9296)
13368 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13370 * nsterm.h (ns_run_ascript): Declare.
13371 (NSAPP_DATA2_RUNASSCRIPT): Define.
13373 * nsfns.m (as_script, as_result, as_status): New static variables.
13374 (ns_run_ascript): New function.
13375 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13376 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13377 the event loop. Get status from as_status (Bug#7276).
13379 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13380 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13381 the event loop (Bug#7276).
13383 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13385 * gnutls.c (QCgnutls_bootprop_priority)
13386 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13387 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13388 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13389 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13390 (QCgnutls_bootprop_verify_hostname_error)
13391 (QCgnutls_bootprop_callbacks_verify): Rename from
13392 Qgnutls_bootprop_..., all uses changed.
13394 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13397 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13399 * xfaces.c (Qframe_set_background_mode): Now static.
13400 * dispextern.h (Qframe_set_background_mode): Remove decl.
13402 * process.c (Fnetwork_interface_info): Declare local only if needed.
13404 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13406 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13407 (Fnetwork_interface_list): Allocate in increments of bytes instead
13408 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13409 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13411 (struct ifflag_def): notrailers is smart on OSX.
13412 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13413 Get hardware address with getifaddrs if available.
13415 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13417 * xdisp.c (iterate_out_of_display_property): xassert that
13418 IT->position is set to within IT->object's boundaries. Break from
13419 the loop as soon as EOB is reached; avoids infloops in redisplay
13420 when IT->position is set up wrongly due to some bug.
13421 Set IT->current to match the bidi iterator unconditionally.
13422 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13423 entry. Force push_it to save on the stack the current
13424 buffer/string position, to be restored by pop_it. Fix flags in
13425 the iterator structure wrt the object coming from a display
13426 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13427 properties. (Bug#9284)
13429 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13431 * fontset.c (fontset_get_font_group): Add proper type checks.
13434 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13436 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13437 and LC_VERSION_MIN_MACOSX.
13438 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13439 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13441 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13443 * xdisp.c (forward_to_next_line_start): Allow to use the
13444 no-display-properties-and-no-overlays under bidi display.
13445 Set disp_pos in the bidi iterator to avoid searches for display
13446 properties and overlays.
13448 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13450 * editfns.c (Fset_time_zone_rule): Document relationship with the
13453 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13454 the font entity extracted from the cache (Bug#8109).
13456 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13458 * composite.c (autocmp_chars): Don't reset point. That is done by
13459 restore_point_unwind (Bug#5984).
13461 2011-08-07 Juri Linkov <juri@jurta.org>
13463 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13464 to show the arg `TIME' instead of `TIMEVAL'.
13466 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13468 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13469 display property strides EOL and includes a newline, as in
13470 longlines-mode. (Bug#9254)
13471 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13472 word-wrap under bidirectional display. (Bug#9224)
13474 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13475 is non-zero, even if the data buffer is NULL. Fixes a crash in
13476 vertical-motion with longlines-mode. (Bug#9254)
13478 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13480 * bidi.c <bidi_cache_total_alloc>: Now static.
13481 (bidi_initialize): Initialize bidi_cache_total_alloc.
13483 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13486 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13487 amount allocated this far in `bidi_cache_total_alloc'.
13488 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13489 non-zero, only free the data buffer without restoring the cache
13490 contents. All callers changed.
13492 * dispextern.h (bidi_unshelve_cache): Update prototype.
13494 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13495 (move_it_in_display_line, move_it_to)
13496 (move_it_vertically_backward, move_it_by_lines): Replace the call
13497 to xfree to an equivalent call to bidi_unshelve_cache.
13498 (move_it_in_display_line_to): Fix logic of returning
13499 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13501 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13503 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13504 came from a string character with a `cursor' property. (Bug#9229)
13506 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13508 * Makefile.in (LIB_PTHREAD): New variable.
13509 (LIBES): Add LIB_PTHREAD (Bug#9216).
13511 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13512 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13514 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13516 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13518 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13520 * xterm.c (x_find_topmost_parent): New function.
13521 (x_set_frame_alpha): Find topmost parent window with
13522 x_find_topmost_parent and set the property there also (bug#9181).
13523 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13525 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13527 * callproc.c (Fcall_process): Avoid vfork clobbering
13528 the local vars buffer, coding_systems, current_dir.
13530 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13532 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13534 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13536 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13537 so that it is not optimized away.
13539 * xdisp.c (compute_display_string_pos): Remove unused local.
13541 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13543 Fix slow cursor motion and scrolling in large buffers with
13544 selective display, like Org Mode buffers. (Bug#9218)
13546 * dispextern.h (struct bidi_it): New member disp_prop_p.
13548 * xdisp.c: Remove one-slot cache of display string positions.
13549 (compute_display_string_pos): Accept an additional argument
13550 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13551 for a display string or property. If found, set DISP_PROP_P
13554 * bidi.c (bidi_fetch_char): Accept an additional argument
13555 DISP_PROP_P, and pass it to compute_display_string_pos.
13556 Only handle text covered by a display string if DISP_PROP_P is returned
13557 non-zero. All callers of bidi_fetch_char changed.
13559 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13561 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13563 2010-12-03 Don March <don@ohspite.net>
13565 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13566 last character M-[char] is translated to ESC [char] (bug#7541).
13568 2011-08-02 Kenichi Handa <handa@m17n.org>
13570 * lisp.h (uniprop_table): Extern it.
13572 * chartab.c (uniprop_table): Make it non-static.
13574 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13576 * xdisp.c (forward_to_next_line_start): Accept additional argument
13577 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13579 (reseat_at_next_visible_line_start): Use the bidi iterator state
13580 returned by forward_to_next_line_start to restore the state of
13581 it->bidi_it after backing up to previous newline. (Bug#9212)
13583 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13585 * regex.c (re_comp): Protoize.
13586 (re_exec): Fix return type.
13587 (regexec): Fix type of `ret'. (Bug#9203)
13589 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13591 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13592 This is needed if max-image-size is a floating-point number.
13594 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13596 * print.c (print_object): Print empty symbol as ##.
13598 * lread.c (read1): Read ## as empty symbol.
13600 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13602 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13603 setting frame foreground color (Bug#9175).
13604 (x_set_background_color): Likewise.
13606 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13607 contents (Bug#9176).
13608 (EmacsTooltip -init): Remove bezels and add shadows to
13611 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13612 or scroll bar (Bug#8470).
13614 * nsfont.m (nsfont_open): Remove assignment to voffset and
13615 unnecessary vars hshink, expand, hd, full_height, min_height.
13616 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13618 * nsterm.h (nsfont_info): Remove voffset field.
13620 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13622 Implement strike-through and overline on NextStep (Bug#8863).
13624 * nsfont.m (nsfont_open): Use underline position provided by font,
13625 instead of hard-coded value of 2.
13626 (nsfont_draw): Call ns_draw_text_decoration instead.
13628 * nsterm.h: Add declaration for ns_draw_text_decoration.
13630 * nsterm.m (ns_draw_text_decoration): New function for drawing
13631 underline, overline, and strike-through.
13632 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13633 ns_draw_text_decoration. Change treatment of cursor drawing to
13634 accommodate underlining, etc.
13636 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13638 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13641 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13643 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13644 Without this fix, if a signal arrives just after memory fills up,
13645 'malloc' might be invoked reentrantly.
13647 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13648 In other words, assume that every image size is allowed, on non-X
13649 hosts. This assumption is probably wrong, but it lets Emacs compile.
13651 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13653 * regex.c (re_iswctype): Convert return values to boolean.
13655 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13657 * xdisp.c (compute_display_string_pos): Don't use cached display
13658 string position if the buffer had its restriction changed.
13661 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13663 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13665 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13667 Integer signedness and overflow and related fixes. (Bug#9079)
13669 * bidi.c: Integer size and overflow fixes.
13670 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13671 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13672 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13673 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13674 (bidi_find_other_level_edge):
13675 Use ptrdiff_t instead of EMACS_INT where either will do.
13676 This works better on 32-bit hosts configured --with-wide-int.
13677 (bidi_cache_ensure_space): Check for size-calculation overflow.
13678 Use % rather than repeated addition, for better worst-case speed.
13679 Don't set bidi_cache_size until after xrealloc returns, because it
13681 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13682 (bidi_cache_ensure_space): Also check that the bidi cache size
13683 does not exceed that of the largest Lisp string or buffer. See Eli
13684 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13686 * alloc.c (__malloc_size_t): Remove.
13687 All uses replaced by size_t. See Andreas Schwab's note
13688 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13690 * image.c: Improve checking for integer overflow.
13691 (check_image_size): Assume that f is nonnull, since
13692 it is always nonnull in practice. This is one less thing to
13693 worry about when checking for integer overflow later.
13694 (x_check_image_size): New function, which checks for integer
13695 overflow issues inside X.
13696 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13697 This removes the need for a memory_full check.
13698 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13699 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13700 (xbm_read_bitmap_data): Change locals back to 'int', since
13701 their values must fit in 'int'.
13702 (xpm_load_image, png_load, tiff_load):
13703 Invoke x_create_x_image_and_pixmap earlier,
13704 to avoid much needless work if the image is too large.
13705 (tiff_load): Treat overly large images as if
13706 x_create_x_image_and_pixmap failed, not as malloc failures.
13707 (gs_load): Use x_check_image_size.
13709 * gtkutil.c: Omit integer casts.
13710 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13711 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13713 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13715 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13716 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13717 would wrongly return t on a 64-bit host.
13719 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13720 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13721 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13722 and therefore cause GCC to emit a bogus diagnostic in some cases.
13724 * image.c: Integer signedness and overflow and related fixes.
13725 This is not an exhaustive set of fixes, but it's time to
13726 record what I've got.
13727 (lookup_pixel_color, check_image_size): Remove redundant decls.
13728 (check_image_size): Don't assume that arbitrary EMACS_INT values
13729 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13730 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13731 (tiff_load, imagemagick_load_image):
13732 Check for overflow in size calculations.
13733 (x_create_x_image_and_pixmap): Remove unnecessary test for
13734 xmalloc returning NULL; that can't happen.
13735 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13736 (xpm_color_bucket): Use better integer hashing function.
13737 (xpm_cache_color): Don't possibly over-allocate memory.
13738 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13739 (gif_memory_source):
13740 Use ptrdiff_t, not int or size_t, to record sizes.
13741 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13742 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13743 either works, as we prefer signed integers.
13744 (tiff_read_from_memory, tiff_write_from_memory):
13745 Return tsize_t, not size_t, since that's what the TIFF API wants.
13746 (tiff_read_from_memory): Don't fail simply because the read would
13747 go past EOF; instead, return a short read.
13748 (tiff_load): Omit no-longer-needed casts.
13749 (Fimagemagick_types): Don't assume size fits into 'int'.
13751 Improve hashing quality when configured --with-wide-int.
13752 * fns.c (hash_string): New function, taken from sxhash_string.
13753 Do not discard information about ASCII character case; this
13754 discarding is no longer needed.
13755 (sxhash-string): Use it. Change sig to match it. Caller changed.
13756 * lisp.h: Declare it.
13757 * lread.c (hash_string): Remove, since we now use fns.c's version.
13758 The fns.c version returns a wider integer if --with-wide-int is
13759 specified, so this should help the quality of the hashing a bit.
13761 * emacs.c: Integer overflow minor fix.
13762 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13763 Define only if GNU_LINUX.
13764 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13766 * dispnew.c: Integer signedness and overflow fixes.
13767 Remove unnecessary forward decls, that were a maintenance hassle.
13768 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13770 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13771 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13772 (prepare_desired_row, line_draw_cost):
13773 Use int, not unsigned, where either works.
13774 (save_current_matrix, restore_current_matrix):
13775 Use ptrdiff_t, not size_t, where either works.
13776 (init_display): Check for overflow more accurately, and without
13777 relying on undefined behavior.
13779 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13780 Remove, replacing with the new symbols in lisp.h. All uses changed.
13781 * fileio.c (make_temp_name):
13782 * filelock.c (lock_file_1, lock_file):
13783 * xdisp.c (message_dolog):
13784 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13785 Use pMd etc. instead.
13786 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13787 replacing the pWIDE etc. symbols removed from editfns.c.
13789 * keyboard.h (num_input_events): Now uintmax_t.
13790 This is (very slightly) less likely to mess up due to wraparound.
13793 * buffer.c: Integer signedness fixes.
13794 (alloc_buffer_text, enlarge_buffer_text):
13795 Use ptrdiff_t rather than size_t when either will do, as we prefer
13798 * alloc.c: Integer signedness and overflow fixes.
13799 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13800 (__malloc_size_t): Default to size_t, not to int.
13801 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13802 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13803 Prefer ptrdiff_t to size_t when either would do, as we prefer
13805 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13806 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13807 Now const. Initialize with values that are in range even if char
13809 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13810 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13811 These functions do the right thing with sizes > 2**32.
13812 (check_depth): Now ptrdiff_t, not int.
13813 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13814 Adjust to new way of storing sizes. Check for size overflow bugs
13816 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13817 slightly wrong anyway, as it missed one instance of
13818 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13819 (refill_memory_reserve): Omit needless cast to size_t.
13820 (mark_object_loop_halt): Mark as externally visible.
13822 * xselect.c: Integer signedness and overflow fixes.
13823 (Fx_register_dnd_atom, x_handle_dnd_message):
13824 Use ptrdiff_t, not size_t, since we prefer signed.
13825 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13826 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13827 x_dnd_atoms_size and x_dnd_atoms_length.
13829 * doprnt.c: Prefer signed to unsigned when either works.
13831 * doprnt.c (doprnt):
13833 * xdisp.c (vmessage):
13834 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13835 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13836 prefer signed arithmetic to avoid comparison confusion.
13837 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13838 but is a bit tricky.
13840 Assume freestanding C89 headers, string.h, stdlib.h.
13841 * data.c, doprnt.c, floatfns.c, print.c:
13842 Include float.h unconditionally.
13843 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13844 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13845 * regex.c: Likewise for stddef.h, string.h.
13846 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13847 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13848 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13849 (STDC_HEADERS): Remove obsolete defines.
13850 * sysdep.c: Include limits.h unconditionally.
13852 Assume support for memcmp, memcpy, memmove, memset.
13853 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13854 * regex.c (memcmp, memcpy):
13855 Remove; we assume C89 now.
13857 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13858 (__malloc_safe_bcopy): Remove; no longer needed.
13860 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13861 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13862 well either way, and we prefer signed to unsigned.
13864 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13866 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13867 closes the connection while we're reading (bug#9182).
13869 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13871 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13872 are specified (Bug#9168).
13874 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13876 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13877 Found by GCC static checking and --with-wide-int on a 32-bit host.
13879 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13881 * xdisp.c (compute_display_string_pos): Fix logic of caching
13882 previous display string position. Initialize cached_prev_pos to
13883 -1. Fixes slow-down at the beginning of a buffer.
13885 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13887 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13888 for attrs[LFACE_FONTSET_INDEX].
13890 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13892 * xml.c (parse_region): Remove unused local
13893 that was recently introduced.
13895 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13897 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13898 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13900 * xdisp.c (move_it_in_display_line_to): Record the best matching
13901 position for TO_CHARPOS while scanning the line, and restore it on
13902 exit if none of the characters scanned was an exact match.
13903 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13904 when exact match is impossible due to invisible text, and the
13905 lines are truncated.
13907 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13909 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13912 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13914 Fix a significant slow-down of cursor motion with C-n, C-p,
13915 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13916 auto-repeat under bidi redisplay in fontified buffers.
13917 * xdisp.c (compute_stop_pos_backwards): New function.
13918 (next_element_from_buffer): Call compute_stop_pos_backwards to
13919 find a suitable prev_stop when we find ourselves before
13921 (reseat): Don't look for prev_stop, as that could mean a very long
13923 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13924 <cached_disp_overlay_modiff>: Cache for last found display string
13926 (compute_display_string_pos): Return the cached position if asked
13927 about the same buffer in the same area of character positions, and
13928 the buffer wasn't changed since the time the display string
13929 position was cached.
13931 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13933 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13934 is an integer, which is important for empty lines. (Bug#9149)
13936 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13938 * frame.c (Fmodify_frame_parameters): In tty case, update the
13939 default face if necessary (Bug#4238).
13941 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13943 * editfns.c (Fstring_to_char): No need to explain what a character
13944 is in the docstring (Bug#6576).
13946 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13948 * xml.c (parse_region): Make sure we always return a tree.
13950 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13952 * xml.c (parse_region): If a document contains only comments,
13955 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13957 * xml.c (make_dom): Return comments, too.
13959 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13962 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13963 and the surrounding thread.
13964 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13965 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13966 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13968 * s/openbsd.h (BROKEN_SIGIO): Define.
13969 * unexelf.c (unexec) [__OpenBSD__]:
13970 Don't update the .mdebug section of the Alpha COFF symbol table.
13972 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13974 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13977 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13979 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13980 This fixes some race conditions on the permissions of any newly
13983 * alloc.c (valid_pointer_p): Use pipe, not open.
13984 This fixes some permissions issues when debugging.
13986 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13987 If fchown fails to set both uid and gid, try to set just gid,
13988 as that is sometimes allowed. Adjust the file's mode to eliminate
13989 setuid or setgid bits that are inappropriate if fchown fails.
13991 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13993 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13994 to compare Lisp_Objects.
13995 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13996 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13997 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13999 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14001 * lread.c (read_integer): Unread even EOF character.
14002 (read1): Likewise. Properly record start position of symbol.
14004 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14005 symbol character follows.
14007 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14009 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14010 This works around a problem with the previous change to Fcopy_file.
14011 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14012 and without this change, GCC might complain about discarding
14013 fchown's return value.
14015 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14017 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14019 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14021 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14023 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14025 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14026 it's used from the C level.
14028 * process.c: Use the same condition for POLL_FOR_INPUT in both
14029 keyboard.c and process.c (bug#1858).
14031 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14033 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14034 (Fgnutls_boot): Use it.
14036 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14038 * doc.c (Fsubstitute_command_keys): Revert last change.
14040 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14042 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14043 quotes the next character, and doesn't affect other longer
14044 sequences (bug#8935).
14046 * lread.c (syms_of_lread): Clarify that is isn't only
14047 `eval-buffer' and `eval-defun' that's affected by
14048 `lexical-binding' (bug#8460).
14050 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14052 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14053 bidi redisplay when a line includes both an image and is truncated.
14055 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14057 Fix minor problems found by static checking.
14058 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14059 (elsz): Now a signed constant, not a size_t var. We prefer signed
14060 types to unsigned, to avoid integer comparison confusion. Without
14061 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14062 "cannot optimize loop, the loop counter may overflow", a symptom
14064 * indent.c (Fvertical_motion): Mark locals as initialized.
14065 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14067 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14069 * search.c (Fre_search_backward): Mention `case-fold-search' in
14070 all the re_search_* functions (bug#8138).
14072 * keyboard.c (Fopen_dribble_file): Document when the file is
14075 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14077 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14080 Support bidi reordering of display and overlay strings.
14081 * xdisp.c (compute_display_string_pos)
14082 (compute_display_string_end): Accept additional argument STRING.
14083 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14084 (reseat_to_string): Initialize bidi_it->string.s and
14085 bidi_it->string.schars.
14086 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14087 NULL (avoids a crash in bidi_paragraph_init).
14088 Initialize itb.string.lstring.
14089 (init_iterator): Call bidi_init_it only of a valid
14090 buffer position was specified. Initialize paragraph_embedding to
14092 (reseat_to_string): Initialize the bidi iterator.
14093 (display_string): If we need to ignore text properties of
14094 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14095 original value of -1 will not work with bidi.)
14096 (compute_display_string_pos): First arg is now struct
14097 `text_pos *'; all callers changed. Support display properties on
14099 (compute_display_string_end): Support display properties on Lisp
14101 (init_iterator, reseat_1, reseat_to_string): Initialize the
14102 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14103 when iterating on a string not from display properties).
14104 (compute_display_string_pos, compute_display_string_end):
14105 Fix calculation of the object to scan. Fixes an error when using
14107 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14108 base_level_stop; instead, set base_level_stop to BEGV.
14109 Fixes crashes in vertical-motion.
14110 (next_element_from_buffer): Improve commentary for when
14111 the iterator is before prev_stop.
14112 (init_iterator): Initialize bidi_p from the default value of
14113 bidi-display-reordering, not from buffer-local value. Use the
14114 buffer-local value only if initializing for buffer iteration.
14115 (handle_invisible_prop): Support invisible properties on strings
14116 that are being bidi-reordered.
14117 (set_iterator_to_next): Support bidi reordering of C strings and
14119 (next_element_from_string): Support bidi reordering of Lisp
14121 (handle_stop_backwards): Support Lisp strings as well.
14122 (display_string): Support display of R2L glyph rows.
14123 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14124 (init_iterator): Don't initialize it->bidi_p for strings
14126 (reseat_to_string): Initialize it->bidi_p for strings here.
14127 (next_element_from_string, next_element_from_c_string)
14128 (next_element_from_buffer): Add xassert's for correspondence
14129 between IT's object being iterated and it->bidi_it.string
14131 (face_before_or_after_it_pos): Support bidi iteration.
14132 (next_element_from_c_string): Handle the case of the first string
14133 character that is not the first one in the visual order.
14134 (get_visually_first_element): New function, refactored from common
14135 parts of next_element_from_buffer, next_element_from_string, and
14136 next_element_from_c_string.
14137 (tool_bar_lines_needed, redisplay_tool_bar)
14138 (display_menu_bar): Force left-to-right direction. Add a FIXME
14139 comment for making that be controlled by a user option.
14140 (push_it, pop_it): Save and restore the state of the
14141 bidi iterator. Save and restore the bidi_p flag.
14142 (pop_it): Iterate out of display property for string iteration as
14144 (iterate_out_of_display_property): Support iteration over strings.
14145 (handle_single_display_spec): Set up it->bidi_it for iteration
14146 over a display string, and call bidi_init_it.
14147 (handle_single_display_spec, next_overlay_string)
14148 (get_overlay_strings_1, push_display_prop): Set up the bidi
14149 iterator for displaying display or overlay strings.
14150 (forward_to_next_line_start): Don't use the shortcut if
14152 (back_to_previous_visible_line_start): If handle_display_prop
14153 pushed the iterator stack, restore the internal state of the bidi
14154 iterator by calling bidi_pop_it same number of times.
14155 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14156 and we are bidi-iterating, don't decrement the iterator position;
14157 instead, set the first_elt flag in the bidi iterator, to produce
14159 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14160 (push_display_prop): xassert that we are iterating a buffer.
14161 (push_it, pop_it): Save and restore paragraph_embedding member.
14162 (handle_single_display_spec, next_overlay_string)
14163 (get_overlay_strings_1, reseat_1, reseat_to_string)
14164 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14165 correctly. Don't assume unibyte strings are not bidi-reordered.
14166 (compute_display_string_pos)
14167 (compute_display_string_end): Fix handling the case of C string.
14168 (push_it, pop_it): Save and restore from_disp_prop_p.
14169 (handle_single_display_spec, push_display_prop): Set the
14170 from_disp_prop_p flag.
14171 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14172 (pop_it): Call iterate_out_of_display_property only if we are
14173 popping after iteration over a string that came from a display
14174 property. Fix a typo in popping stretch info. Add an assertion
14175 for verifying that the iterator position is in sync with the bidi
14177 (handle_single_display_spec, get_overlay_strings_1)
14178 (push_display_prop): Fix initialization of paragraph direction for
14179 string when that of the parent object is not yet determined.
14180 (reseat_1): Call bidi_init_it to resync the bidi
14181 iterator with IT's position. (Bug#7616)
14182 (find_row_edges): If ROW->start.pos gives position
14183 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14184 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14185 Reset the from_disp_prop_p flag.
14186 (SAVE_IT, RESTORE_IT): New macros.
14187 (pos_visible_p, face_before_or_after_it_pos)
14188 (back_to_previous_visible_line_start)
14189 (move_it_in_display_line_to, move_it_in_display_line)
14190 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14191 (try_scrolling, redisplay_window, display_line): Use them when
14192 saving a temporary copy of the iterator and restoring it back.
14193 (back_to_previous_visible_line_start, reseat_1)
14194 (init_iterator): Empty the bidi cache "stack".
14195 (move_it_in_display_line_to): If iterator ended up at
14196 EOL, but we never saw any buffer positions smaller than
14197 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14198 motion in bidi-reordered lines.
14199 (move_it_in_display_line_to): Record prev_method and prev_pos
14200 immediately before the call to set_iterator_to_next. Fixes cursor
14201 motion in bidi-reordered lines with stretch glyphs and strings
14202 displayed in margins. (Bug#8133) (Bug#8867)
14203 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14205 (pos_visible_p): Support positions in bidi-reordered lines.
14206 Save and restore bidi cache.
14208 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14209 (bidi_paragraph_info): Delete unused struct.
14210 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14211 (bidi_cache_start): New variable.
14212 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14214 (bidi_cache_fetch_state, bidi_cache_search)
14215 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14216 (bidi_cache_find, bidi_peek_at_next_level)
14217 (bidi_level_of_next_char, bidi_find_other_level_edge)
14218 (bidi_move_to_visually_next): Compare cache index with
14219 bidi_cache_start rather than with zero.
14220 (bidi_fetch_char): Accept new argument STRING; all callers
14221 changed. Support iteration over a string. Support strings with
14222 display properties. Support unibyte strings. Fix the type of
14223 `len' according to what STRING_CHAR_AND_LENGTH expects.
14224 (bidi_paragraph_init, bidi_resolve_explicit_1)
14225 (bidi_resolve_explicit, bidi_resolve_weak)
14226 (bidi_level_of_next_char, bidi_move_to_visually_next):
14227 Support iteration over a string.
14228 (bidi_set_sor_type, bidi_resolve_explicit_1)
14229 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14230 can now be zero (for strings); special values 0 and -1 were
14231 changed to -1 and -2, respectively.
14232 (bidi_char_at_pos): New function.
14233 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14234 Call it instead of FETCH_MULTIBYTE_CHAR.
14235 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14236 initialized to valid values.
14237 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14239 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14240 the test for valid cached positions. Fix the logic for looking up
14241 the sentinel state in the cache. GCPRO the Lisp string we are
14243 (bidi_push_it, bidi_pop_it): New functions.
14244 (bidi_initialize): Initialize the bidi cache start stack pointer.
14245 (bidi_cache_ensure_space): New function, refactored from part of
14246 bidi_cache_iterator_state. Don't assume the required size is just
14247 one BIDI_CACHE_CHUNK away.
14248 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14249 (bidi_count_bytes, bidi_char_at_pos): New functions.
14250 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14251 always valid if bidi_cache_idx is valid.
14252 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14253 is valid if it's going to be used.
14254 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14255 (bidi_cache_fetch_state, bidi_cache_search)
14256 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14257 (bidi_cache_iterator_state, bidi_cache_find)
14258 (bidi_find_other_level_edge, bidi_cache_start_stack):
14259 All variables related to cache indices are now EMACS_INT.
14261 * dispextern.h (struct bidi_string_data): New structure.
14262 (struct bidi_it): New member `string'. Make flag members be 1-bit
14263 fields, and put them last in the struct.
14264 (compute_display_string_pos, compute_display_string_end):
14266 (bidi_push_it, bidi_pop_it): Add prototypes.
14267 (struct iterator_stack_entry): New members bidi_p,
14268 paragraph_embedding, and from_disp_prop_p.
14269 (struct it): Member bidi_p is now a bit field 1 bit wide.
14270 (bidi_shelve_cache, bidi_unshelve_cache):
14271 Declare prototypes.
14273 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14274 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14275 and vector-like objects.
14277 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14278 cache around display iteration.
14280 * window.c (Fwindow_end, window_scroll_pixel_based)
14281 (displayed_window_lines, Frecenter): Save and restore the bidi
14282 cache around display iteration.
14284 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14286 * editfns.c (Fdelete_region): Clarify the use of the named
14287 parameters (bug#6788).
14289 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14291 * indent.c (Fvertical_motion): Set and restore w->pointm when
14292 saving and restoring the window's buffer (Bug#9006).
14294 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14296 * editfns.c (Fstring_to_char): Clarify just what is returned
14297 (bug#6576). Text by Eli Zaretskii.
14299 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14301 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14303 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14305 * buffer.c (mmap_find): Fix a typo.
14307 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14309 Fix execution of x selection hooks.
14310 * xselect.c (Qx_lost_selection_functions)
14311 (Qx_sent_selection_functions): New vars.
14312 (syms_of_xselect): DEFSYM them.
14313 (x_handle_selection_request): Pass Qx_sent_selection_functions
14314 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14315 (x_handle_selection_clear,x_clear_frame_selections):
14316 Pass Qx_lost_selection_functions rather than
14317 Vx_lost_selection_functions to Frun_hook_with_args.
14319 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14321 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14322 The old code sometimes used this field without initializing it.
14324 * alloc.c (gc_sweep): Don't read past end of array.
14325 In theory, the old code could also have corrupted Emacs internals,
14326 though it'd be very unlikely.
14328 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14330 * character.c (Fcharacterp): Don't advertise optional ignored
14331 argument. (Bug#4026)
14333 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14335 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14338 * window.c (Fset_window_start): Doc fix (bug#4199).
14339 (Fset_window_hscroll): Ditto.
14341 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14343 Fix minor new problems caught by GCC 4.6.1.
14344 * term.c (init_tty): Remove unused local.
14345 * xsettings.c (store_monospaced_changed): Define this function only
14346 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14347 not used otherwise.
14349 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14351 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14353 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14355 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14356 are the mini-buffer and the echo area (bug#3320).
14358 * term.c (init_tty): Remove support for supdup, c10 and perq
14359 terminals, which are no longer supported (bug#1482).
14361 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14363 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14365 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14367 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14368 for non-popups (Bug#3642).
14370 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14372 * alloc.c (reset_malloc_hooks): Protoize.
14373 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14374 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14375 * cm.c (losecursor): Likewise.
14376 * data.c (fmod): Likewise.
14377 * dispnew.c (swap_glyphs_in_rows): Likewise.
14378 * emacs.c (memory_warning_signal): Likewise.
14379 * floatfns.c (float_error): Likewise.
14380 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14381 (otf_open, font_otf_capability, generate_otf_features)
14382 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14384 * image.c (pbm_read_file): Likewise.
14385 * indent.c (string_display_width): Likewise.
14386 * intervals.c (check_for_interval, search_for_interval)
14387 (inc_interval_count, count_intervals, root_interval)
14388 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14389 * lread.c (defalias): Likewise.
14390 * ralloc.c (r_alloc_check): Likewise.
14391 * regex.c (set_image_of_range_1, set_image_of_range)
14392 (regex_grow_registers): Likewise.
14393 * sysdep.c (strerror): Likewise.
14394 * termcap.c (valid_filename_p, tprint, main): Likewise.
14395 * tparam.c (main): Likewise.
14396 * unexhp9k800.c (run_time_remap, save_data_space)
14397 (update_file_ptrs, read_header, write_header, calculate_checksum)
14398 (copy_file, copy_rest, display_header): Likewise.
14399 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14401 * xdisp.c (check_it): Likewise.
14402 * xfaces.c (register_color, unregister_color, unregister_colors):
14404 * xfns.c (print_fontset_result): Likewise.
14405 * xrdb.c (member, fatal, main): Likewise.
14407 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14409 Fix minor problems found by static checking (Bug#9031).
14410 * chartab.c (char_table_set_range, map_sub_char_table):
14411 Remove unused locals.
14412 (uniprop_table): Now static.
14413 * composite.c (_work_char): Remove unused static var.
14415 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14417 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14419 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14421 * gtkutil.c (qttip_cb): Remove code without function.
14423 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14425 * w32.c (pthread_sigmask): New stub.
14427 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14429 Use pthread_sigmask, not sigprocmask (Bug#9010).
14430 sigprocmask is portable only for single-threaded applications, and
14431 Emacs can be multi-threaded when it uses GTK.
14432 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14434 * callproc.c (Fcall_process):
14435 * process.c (create_process):
14436 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14437 Use pthread_sigmask, not sigprocmask.
14439 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14441 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14442 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14445 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14447 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14448 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14449 (xg_hide_tooltip): Fix comment.
14451 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14452 in registerServicesMenuSendTypes.
14453 (validRequestorForSendType): Don't check ns_return_types.
14455 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14458 2011-07-08 Jason Rumney <jasonr@gnu.org>
14460 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14461 SH_SHOW for hidden windows (Bug#5482).
14463 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14464 frame struct members of non-existent frames (Bug#6284).
14466 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14468 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14469 variable firstTime not needed on OSX >= 10.6.
14470 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14471 >= 10.5. Use setKnobProportion, setDoubleValue.
14473 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14474 (MAC_OS_X_VERSION_10_5): Define if not defined.
14475 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14476 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14477 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14479 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14480 cString and lossyCString on OSX >= 10.4.
14482 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14483 sizeToFit on OSX >= 10.2.
14485 * nsimage.m (allocInitFromFile): Don't use deprecated method
14486 bestRepresentationForDevice on OSX >= 10.6.
14488 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14491 * emacs.c: Declare unexec_init_emacs_zone.
14493 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14495 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14497 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14498 on svcsMenu (Bug#8842).
14500 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14502 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14504 * nsterm.m (QUTF8_STRING): Declare.
14505 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14506 (validRequestorForSendType): Return type is (id).
14507 Change indexOfObjectIdenticalTo to indexOfObject.
14508 Check if we have local selection before returning self (Bug#8842).
14509 (writeSelectionToPasteboard): Put local selection into paste board
14510 if we have a local selection (Bug#8842).
14511 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14513 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14514 (ns_get_local_selection): Declare.
14516 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14518 * keymap.c (describe_map_tree): Don't insert a double newline at
14519 the end of the buffer (bug#1169) and return whether we inserted
14522 * callint.c (Fcall_interactively): Change "reading args" to
14523 "providing args" to try to clarify what it does (bug#1010).
14525 2011-07-07 Kenichi Handa <handa@m17n.org>
14527 * composite.c (composition_compute_stop_pos): Ignore a static
14528 composition starting before CHARPOS (Bug#8915).
14530 * xdisp.c (handle_composition_prop): Likewise.
14532 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14534 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14537 2011-07-07 Kenichi Handa <handa@m17n.org>
14539 * character.h (unicode_category_t): New enum type.
14541 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14542 (Qchar_code_property_table): New variable.
14543 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14544 (UNIPROP_COMPRESSED_FORM_P): New macros.
14545 (char_table_ascii): Uncompress the compressed values.
14546 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14547 Uncompress the compressed values.
14548 (sub_char_table_ref_and_range): Likewise.
14549 (char_table_ref_and_range): Uncompress the compressed values.
14550 (sub_char_table_set): New arg is_uniprop. Callers changed.
14551 Uncompress the compressed values.
14552 (sub_char_table_set_range): Args changed. Callers changed.
14553 (char_table_set_range): Adjuted for the above change.
14554 (map_sub_char_table): Delete args default_val and parent. Add arg
14555 top. Give decoded values to a Lisp function.
14556 (map_char_table): Adjust for the above change. Give decoded
14557 values to a Lisp function. Gcpro more variables.
14558 (uniprop_table_uncompress)
14559 (uniprop_decode_value_run_length): New functions.
14560 (uniprop_decoder, uniprop_decoder_count): New variables.
14561 (uniprop_get_decoder, uniprop_encode_value_character)
14562 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14564 (uniprop_encoder, uniprop_encoder_count): New variables.
14565 (uniprop_get_encoder, uniprop_table)
14566 (Funicode_property_table_internal, Fget_unicode_property_internal)
14567 (Fput_unicode_property_internal): New functions.
14568 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14569 Sunicode_property_table_internal, Sget_unicode_property_internal,
14570 and Sput_unicode_property_internal. Defvar_lisp
14571 char-code-property-alist.
14573 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14574 Vunicode_category_table.
14576 * font.c (font_range): Adjust for the change of
14577 Vunicode_category_table.
14579 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14581 * m/iris4d.h: Remove file, move contents ...
14582 * s/irix6-5.h: ... here.
14584 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14586 Remove unportable assumption about struct layout (Bug#8884).
14587 * alloc.c (mark_buffer):
14588 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14589 (clone_per_buffer_values): Don't assume that
14590 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14591 This isn't true in general, and it's particularly not true
14592 if Emacs is configured with --with-wide-int.
14593 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14594 New macros, used in the buffer.c change.
14596 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14598 * xsettings.c: Use both GConf and GSettings if both are available.
14599 (store_config_changed_event): Add comment.
14600 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14601 (store_tool_bar_style_changed): New functions.
14602 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14603 (struct xsettings): Move font inside HAVE_XFT.
14604 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14605 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14606 Move inside HAVE_XFT.
14607 (something_changed_gsettingsCB): Rename from something_changedCB.
14608 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14610 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14611 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14612 (something_changed_gconfCB): Rename from something_changedCB.
14613 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14614 (parse_settings): Move check for font inside HAVE_XFT.
14615 (read_settings, apply_xft_settings): Add comment.
14616 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14617 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14618 call store_font_name_changed.
14619 (xft_settings_event): Add comment.
14620 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14621 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14622 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14623 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14624 (xsettings_initialize): Call init_gsettings last.
14625 (xsettings_get_system_font, xsettings_get_system_normal_font):
14628 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14630 Random fixes. E.g., (random) never returned negative values.
14631 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14632 subseconds part to the entropy, as that's a bit more random.
14633 Prefer signed to unsigned, since the signedness doesn't matter and
14634 in general we prefer signed. When given a limit, use a
14635 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14636 latter isn't right if USE_2_TAGS_FOR_INTS.
14637 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14638 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14640 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14642 * textprop.c (text_property_stickiness):
14643 Obey Vtext_property_default_nonsticky.
14644 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14645 * w32fns.c (syms_of_w32fns):
14646 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14648 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14650 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14651 This is more efficient than Ffile_directory_p and avoids a minor race.
14653 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14655 * buffer.c (Foverlay_put): Say what the return value is
14658 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14659 is a directory before asking whether to use the file name
14661 (barf_or_query_if_file_exists): Make the "File is a directory"
14662 error be more correct.
14664 * fns.c (Frequire): Remove the mention of the .gz files, since
14665 that's installation-specific, but keep the mention of
14666 `get-load-suffixes'.
14668 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14670 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14671 Report string overflow if the output is too long.
14673 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14675 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14676 (syms_of_gnutls): Remove duplicate DEFSYM for
14677 Qgnutls_bootprop_verify_hostname_error, an error for
14678 Qgnutls_bootprop_verify_error (which is no longer used).
14680 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14681 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14682 Also (re)move comments that are misplaced or no longer relevant.
14684 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14686 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14688 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14690 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14691 and background color parameters if they have been changed.
14693 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14695 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14697 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14699 * xsettings.c (SYSTEM_FONT): Define only when used.
14700 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14702 * keymap.c (access_keymap_1): Now static.
14704 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14706 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14707 leave any prefix arg for the up event (Bug#1586).
14709 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14711 * lread.c (syms_of_lread): Mention single symbols defined by
14712 `defvar' or `defconst' (bug#7154).
14714 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14715 (Frequire): Mention get-load-suffixes.
14717 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14719 * window.h (window): Remove clone_number slot.
14720 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14722 (make_parent_window, make_window, saved_window)
14723 (Fset_window_configuration, save_window_save): Don't deal with
14725 * buffer.c (Qclone_number): Remove declaration.
14726 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14728 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14730 Add multiple inheritance to keymaps.
14731 * keymap.c (Fmake_composed_keymap): New function.
14732 (Fset_keymap_parent): Simplify.
14733 (fix_submap_inheritance): Remove.
14734 (access_keymap_1): New function extracted from access_keymap to handle
14735 embedded parents and handle lists of maps.
14736 (access_keymap): Use it.
14737 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14738 (Fcopy_keymap): Handle embedded parents.
14739 (Fcommand_remapping, define_as_prefix): Simplify.
14740 (Fkey_binding): Simplify.
14741 (syms_of_keymap): Move minibuffer-local-completion-map,
14742 minibuffer-local-filename-completion-map,
14743 minibuffer-local-must-match-map, and
14744 minibuffer-local-filename-must-match-map to Elisp.
14745 (syms_of_keymap): Defsubr make-composed-keymap.
14746 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14747 (parse_menu_item): Trivial simplification.
14749 2011-07-01 Glenn Morris <rgm@gnu.org>
14751 * Makefile.in (SETTINGS_LIBS): Fix typo.
14753 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14755 * coding.c (Fencode_coding_string): Record the last coding system
14756 used, as the function doc string says (bug#8738).
14758 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14760 * xsettings.c (store_monospaced_changed): Take new font as arg and
14761 check for change against current_mono_font.
14762 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14763 (emacs_settings_constructor, emacs_settings_get_property)
14764 (emacs_settings_set_property, emacs_settings_class_init)
14765 (emacs_settings_init, gsettings_obj): Remove.
14766 (something_changedCB): New function for HAVE_GSETTINGS.
14767 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14768 with value as argument.
14769 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14770 g_settings_new (Bug#8967). Do not create gsettings_obj.
14771 Remove calls to g_settings_bind. Connect something_changedCB to
14774 * xgselect.c: Add defined (HAVE_GSETTINGS).
14775 (xgselect_initialize): Ditto.
14777 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14778 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14781 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14783 * eval.c (struct backtrace): Simplify and port the data structure.
14784 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14785 signed bit field, as this assumption is not portable and it makes
14786 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14787 "char debug_on_exit : 1" as this is not portable either; instead,
14788 use the portable "unsigned int debug_on_exit : 1". Remove unused
14789 member evalargs. Remove obsolete comments about cc bombing out.
14791 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14793 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14794 Let HAVE_GSETTINGS override HAVE_GCONF.
14795 (store_monospaced_changed): New function.
14796 (EMACS_SETTINGS): A new type derived from GObject to handle
14797 GSettings notifications.
14798 (emacs_settings_constructor, emacs_settings_get_property)
14799 (emacs_settings_set_property, emacs_settings_class_init):
14801 (gsettings_client, gsettings_obj): New variables.
14802 (GSETTINGS_SCHEMA): New define.
14803 (something_changedCB): Call store_monospaced_changed.
14804 (init_gsettings): New function.
14805 (xsettings_initialize): Call init_gsettings.
14806 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14809 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14812 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14814 * window.c (resize_root_window, grow_mini_window)
14815 (shrink_mini_window): Rename Qresize_root_window to
14816 Qwindow_resize_root_window and Qresize_root_window_vertically to
14817 Qwindow_resize_root_window_vertically.
14819 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14821 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14823 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14825 * makefile.w32-in: Redesign dependencies so they reflect more
14826 clearly which files are directly included by each source file,
14827 and not through other includes.
14829 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14831 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14832 (sort_overlays, overlay_strings): When an overlay's clone number
14833 matches the window's clone number process the overlay even if
14834 the overlay's window property doesn't match the current window.
14836 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14837 (Fwindow_hchild): Rename to Fwindow_left_child.
14838 (Fwindow_next): Rename to Fwindow_next_sibling.
14839 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14840 (resize_window_check): Rename to window_resize_check.
14841 (resize_window_apply): Rename to window_resize_apply.
14842 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14843 (Fdelete_other_windows_internal, resize_frame_windows)
14844 (Fsplit_window_internal, Fdelete_window_internal)
14845 (grow_mini_window, shrink_mini_window)
14846 (Fresize_mini_window_internal): Fix callers accordingly.
14848 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14850 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14851 (emacs_fixed_set_min_size): Remove.
14852 (emacs_fixed_new): Take frame as argument.
14854 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14855 (_EmacsFixedPrivate): Remove minwidth/height.
14856 Add struct frame *f.
14857 (emacs_fixed_init): Initialize priv->f.
14858 (get_parent_class, emacs_fixed_set_min_size): Remove.
14859 (emacs_fixed_new): Set priv->f to argument.
14860 (emacs_fixed_get_preferred_width)
14861 (emacs_fixed_get_preferred_height): Use min_width/height from
14862 frames size_hint to set minimum and natural (Bug#8919).
14863 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14864 and use min_width/height from frames size_hint to set
14865 min_width/height (Bug#8919).
14867 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14868 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14871 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14873 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14874 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14877 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14879 * process.c (wait_reading_process_output): Bypass select if
14880 waiting for a cell while ignoring keyboard input, and input is
14881 pending. Suggested by Jan Djärv (Bug#8869).
14883 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14885 Use gnulib's dup2 module instead of rolling our own.
14886 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14888 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14890 * dispnew.c (scrolling_window): Before scrolling, turn off a
14891 mouse-highlight in the window being scrolled.
14893 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14895 Move DEFSYM to lisp.h and use everywhere.
14897 * character.h (DEFSYM): Move declaration...
14898 * lisp.h (DEFSYM): ...here.
14904 * w32select.c: Don't include character.h.
14906 * alloc.c (syms_of_alloc):
14907 * buffer.c (syms_of_buffer):
14908 * bytecode.c (syms_of_bytecode):
14909 * callint.c (syms_of_callint):
14910 * casefiddle.c (syms_of_casefiddle):
14911 * casetab.c (init_casetab_once):
14912 * category.c (init_category_once, syms_of_category):
14913 * ccl.c (syms_of_ccl):
14914 * cmds.c (syms_of_cmds):
14915 * composite.c (syms_of_composite):
14916 * dbusbind.c (syms_of_dbusbind):
14917 * dired.c (syms_of_dired):
14918 * dispnew.c (syms_of_display):
14919 * doc.c (syms_of_doc):
14920 * editfns.c (syms_of_editfns):
14921 * emacs.c (syms_of_emacs):
14922 * eval.c (syms_of_eval):
14923 * fileio.c (syms_of_fileio):
14924 * fns.c (syms_of_fns):
14925 * frame.c (syms_of_frame):
14926 * fringe.c (syms_of_fringe):
14927 * insdel.c (syms_of_insdel):
14928 * keymap.c (syms_of_keymap):
14929 * lread.c (init_obarray, syms_of_lread):
14930 * macros.c (syms_of_macros):
14931 * msdos.c (syms_of_msdos):
14932 * print.c (syms_of_print):
14933 * process.c (syms_of_process):
14934 * search.c (syms_of_search):
14935 * sound.c (syms_of_sound):
14936 * syntax.c (init_syntax_once, syms_of_syntax):
14937 * terminal.c (syms_of_terminal):
14938 * textprop.c (syms_of_textprop):
14939 * undo.c (syms_of_undo):
14940 * w32.c (globals_of_w32):
14941 * window.c (syms_of_window):
14942 * xdisp.c (syms_of_xdisp):
14943 * xfaces.c (syms_of_xfaces):
14944 * xfns.c (syms_of_xfns):
14945 * xmenu.c (syms_of_xmenu):
14946 * xsettings.c (syms_of_xsettings):
14947 * xterm.c (syms_of_xterm): Use DEFSYM.
14949 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14951 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14953 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14955 Integer and buffer overflow fixes (Bug#8873).
14957 * print.c (printchar, strout): Check for string overflow.
14958 (PRINTPREPARE, printchar, strout):
14959 Don't set size unless allocation succeeds.
14961 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14962 for sizes. Check for string overflow more accurately.
14963 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14965 * macros.c: Integer and buffer overflow fixes.
14966 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14967 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14968 Use ptrdiff_t, not int, for sizes.
14969 Don't increment bufsize until after realloc succeeds.
14970 Check for size-calculation overflow.
14971 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14973 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14975 * lread.c: Integer overflow fixes.
14976 (read_integer): Radix is now EMACS_INT, not int,
14977 to improve quality of diagnostics for out-of-range radices.
14978 Calculate buffer size correctly for out-of-range radices.
14979 (read1): Check for integer overflow in radices, and in
14980 read-circle numbers.
14981 (read_escape): Avoid int overflow.
14982 (Fload, openp, read_buffer_size, read1)
14983 (substitute_object_recurse, read_vector, read_list, map_obarray):
14984 Use ptrdiff_t, not int, for sizes.
14985 (read1): Use EMACS_INT, not int, for sizes.
14986 Check for size overflow.
14988 * image.c (cache_image): Check for size arithmetic overflow.
14990 * lread.c: Integer overflow issues.
14991 (saved_doc_string_size, saved_doc_string_length)
14992 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14993 Now ptrdiff_t, not int.
14994 (read1): Don't assume doc string length fits in int. Check for
14995 out-of-range doc string lengths.
14996 (read_list): Don't assume file position fits in int.
14997 (read_escape): Check for hex character overflow.
14999 2011-06-22 Leo Liu <sdl.web@gmail.com>
15001 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15002 Move to minibuffer.el.
15004 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15006 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15007 The following patches are for when GLYPH_DEBUG && !XASSERT.
15008 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15009 * dispnew.c (flush_stdout):
15010 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15011 Mark as externally visible.
15012 * dispnew.c (check_window_matrix_pointers): Now static.
15013 * dispnew.c (window_to_frame_vpos):
15014 * xfns.c (unwind_create_frame):
15015 * xterm.c (x_check_font): Remove unused local.
15016 * scroll.c (CHECK_BOUNDS):
15017 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15018 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15019 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15020 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15021 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15023 (debug_method_add): Use va_list and vsprintf rather than relying
15024 on undefined behavior with wrong number of arguments.
15025 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15026 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15027 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15028 since we're not interested in debugging glyphs with old libraries.
15029 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15030 GCC 4.6.0's static checking.
15032 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15034 Integer overflow and signedness fixes (Bug#8873).
15035 A few related buffer overrun fixes, too.
15037 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15039 * dispextern.h (struct face.stipple):
15040 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15041 (x_bitmap_mask, x_allocate_bitmap_record)
15042 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15043 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15044 (x_create_bitmap_from_xpm_data):
15045 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15046 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15048 * xfaces.c (load_pixmap):
15049 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15050 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15051 (.bitmaps_last, struct x_output.icon_bitmap):
15052 Use ptrdiff_t, not int, for bitmap indexes.
15053 (x_allocate_bitmap_record): Check for size overflow.
15054 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15056 Use ptrdiff_t, not int, for overlay counts.
15057 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15058 * editfns.c (overlays_around, get_pos_property):
15059 * textprop.c (get_char_property_and_overlay):
15060 * xdisp.c (next_overlay_change, note_mouse_highlight):
15061 * xfaces.c (face_at_buffer_position):
15062 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15063 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15064 (Fnext_overlay_change, Fprevious_overlay_change)
15065 (mouse_face_overlay_overlaps, Foverlays_in):
15066 Use ptrdiff_t, not int, for sizes.
15067 (overlays_at, overlays_in): Check for size-calculation overflow.
15069 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15071 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15072 (x_session_initialize): Do not assume string length fits in int.
15074 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15075 This is unlikely, but can occur if DPI is outlandish.
15077 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15078 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15080 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15081 * xrdb.c (magic_file_p, search_magic_path):
15082 Omit last arg SUFFIX; it was always 0. All callers changed.
15083 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15085 * xfont.c (xfont_match): Avoid need for strlen.
15087 * xfns.c: Don't assume strlen fits in int.
15088 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15090 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15091 not unsigned long, as we prefer signed integers. All callers changed.
15092 Detect integer overflow in repeat count.
15093 (message_dolog): Don't assume print length fits in 39 bytes.
15094 (display_mode_element): Don't assume strlen fits in int.
15096 * termcap.c: Don't assume sizes fit in int and never overflow.
15097 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15098 (gobble_line): Check for size-calculation overflow.
15100 * minibuf.c (Fread_buffer):
15101 * lread.c (intern, intern_c_string):
15102 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15103 Don't assume string length fits in int.
15105 * keyboard.c (parse_tool_bar_item):
15106 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15108 * font.c: Don't assume string length fits in int.
15109 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15110 Use ptrdiff_t, not int.
15111 (font_intern_prop): Don't assume string length fits in int.
15112 Don't assume integer property fits in fixnum.
15113 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15115 * filelock.c: Fix some buffer overrun and integer overflow issues.
15116 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15117 Reformulate so as not to need the command string.
15118 Invoke gzip -cd rather than gunzip, as it's more portable.
15119 (lock_info_type, lock_file_1, lock_file):
15120 Don't assume pid_t and time_t fit in unsigned long.
15121 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15122 (current_lock_owner): Prefer signed type for sizes.
15123 Use memcpy, not strncpy, where memcpy is what is really wanted.
15124 Don't assume (via atoi) that time_t and pid_t fit in int.
15125 Check for time_t and/or pid_t out of range, e.g., via a network share.
15126 Don't alloca where an auto var works fine.
15128 * fileio.c: Fix some integer overflow issues.
15129 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15130 Don't assume string length fits in int.
15131 (directory_file_name): Don't assume string length fits in long.
15132 (make_temp_name): Don't assume pid fits in int, or that its print
15133 length is less than 20.
15135 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15137 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15139 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15141 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15142 We prefer signed integers, even for size calculations.
15144 * emacs.c: Don't assume string length fits in 'int'.
15145 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15146 (main): Don't invoke strlen when not needed.
15148 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15149 (XD_DEBUG_MESSAGE): Don't waste a byte.
15151 * callproc.c (getenv_internal_1, getenv_internal)
15152 (Fgetenv_internal):
15153 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15155 * lread.c (invalid_syntax): Omit length argument.
15156 All uses changed. This doesn't fix a bug, but it simplifies the
15157 code away from its former Hollerith-constant appearance, and it's
15158 one less 'int' to worry about when looking at integer-overflow issues.
15159 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15161 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15162 This didn't break anything, but it didn't help either.
15163 It's confusing to put a bogus integer in a place where the actual
15164 value does not matter.
15165 (LIST_END_P): Remove unused macro and its bogus comment.
15166 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15168 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15169 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15171 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15172 We prefer signed types, and the value cannot exceed the EMACS_INT
15173 range anyway (because otherwise the length would not be representable).
15174 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15175 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15176 This avoids a GCC warning when WIDE_EMACS_INT.
15178 * indent.c (sane_tab_width): New function.
15179 (current_column, scan_for_column, Findent_to, position_indentation)
15180 (compute_motion): Use it. This is just for clarity.
15181 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15183 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15185 * lisp.h (lint_assume): New macro.
15186 * composite.c (composition_gstring_put_cache):
15187 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15189 * editfns.c, insdel.c:
15190 Omit unnecessary forward decls, to simplify future changes.
15192 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15194 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15196 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15197 Use much-faster test for byte-length change.
15198 Don't assume string byte-length fits in 'int'.
15199 Check that character arg fits in 'int'.
15200 (mapcar1): Declare byte as byte, for clarity.
15202 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15204 * fns.c (concat): Catch string overflow earlier.
15205 Do not rely on integer wraparound.
15207 * dispextern.h (struct it.overlay_strings_charpos)
15208 (struct it.selective): Now EMACS_INT, not int.
15209 * xdisp.c (forward_to_next_line_start)
15210 (back_to_previous_visible_line_start)
15211 (reseat_at_next_visible_line_start, next_element_from_buffer):
15212 Don't arbitrarily truncate the value of 'selective' to int.
15214 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15216 * composite.c: Don't truncate sizes to 'int'.
15217 (composition_gstring_p, composition_reseat_it)
15218 (composition_adjust_point): Use EMACS_INT, not int.
15219 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15220 not EMACS_UINT, for indexes.
15222 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15224 * buffer.c: Include <verify.h>.
15225 (struct sortvec.priority, struct sortstr.priority):
15226 Now EMACS_INT, not int.
15227 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15228 (struct sortstr.size, record_overlay_string)
15229 (struct sortstrlist.size, struct sortlist.used):
15230 Don't truncate size to int.
15231 (record_overlay_string): Check for size-calculation overflow.
15232 (init_buffer_once): Check at compile-time, not run-time.
15234 2011-06-22 Jim Meyering <meyering@redhat.com>
15236 Don't leak an XBM-image-sized buffer
15237 * image.c (xbm_load): Free the image buffer after using it.
15239 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15242 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15243 that Sun C diagnosed.
15244 * fns.c (secure_hash): Fix pointer signedness issue.
15245 * intervals.c (static_offset_intervals): New function.
15246 (offset_intervals): Use it.
15248 2011-06-21 Leo Liu <sdl.web@gmail.com>
15251 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15254 * fns.c (secure_hash): Rename from crypto_hash_function and change
15255 the first arg to accept symbols.
15256 (Fsecure_hash): New primitive.
15257 (syms_of_fns): New symbols.
15259 2011-06-20 Deniz Dogan <deniz@dogan.se>
15261 * process.c (Fset_process_buffer): Clarify return value in
15264 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15266 * dispnew.c (add_window_display_history): Use BVAR.
15268 * xdisp.c (debug_method_add): Use BVAR.
15269 (check_window_end, dump_glyph_matrix, dump_glyph)
15270 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15272 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15275 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15276 check till after the cache is created in init_frame_faces.
15278 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15280 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15282 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15284 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15285 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15286 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15288 Improve buffer-overflow checking (Bug#8873).
15289 * fileio.c (Finsert_file_contents):
15290 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15291 Remove the old (too-loose) buffer overflow checks.
15292 They weren't needed, since make_gap checks for buffer overflow.
15293 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15294 The old code merely checked for Emacs fixnum overflow, and relied
15295 on undefined (wraparound) behavior. The new code avoids undefined
15296 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15298 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15299 Tune. Don't use wider integers than needed. Don't use alloca.
15300 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15302 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15304 * insdel.c, lisp.h (buffer_overflow): New function.
15305 (insert_from_buffer_1, replace_range, replace_range_2):
15306 * insdel.c (make_gap_larger):
15307 * editfns.c (Finsert_char):
15308 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15310 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15312 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15314 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15316 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15317 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15319 * fileio.c: Don't assume EMACS_INT fits in off_t.
15320 (emacs_lseek): New static function.
15321 (Finsert_file_contents, Fwrite_region): Use it.
15322 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15324 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15326 * fns.c: Don't overflow int when computing a list length.
15327 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15328 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15329 truncation on 64-bit hosts. Check for QUIT every
15330 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15331 faster and is responsive enough.
15332 (Flength): Report an error instead of overflowing an integer.
15333 (Fsafe_length): Return a float if the value is not representable
15334 as a fixnum. This shouldn't happen except in contrived situations.
15335 (Fnthcdr, Fsort): Don't assume list length fits in int.
15336 (Fcopy_sequence): Don't assume vector length fits in int.
15338 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15339 (header_size, word_size): New constants.
15340 (allocate_vectorlike): Don't check size overflow here.
15341 (allocate_vector): Check it here instead, since this is the only
15342 caller of allocate_vectorlike that could cause overflow.
15343 Check that the new vector's length is representable as a fixnum.
15345 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15346 The previous code was bogus. For example, next_almost_prime (32)
15347 returned 39, which is undesirable as it is a multiple of 3; and
15348 next_almost_prime (24) returned 25, which is a multiple of 5 so
15349 why was the code bothering to check for multiples of 7?
15351 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15353 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15355 Variadic C functions now count arguments with ptrdiff_t.
15356 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15357 Back then I didn't know that the Emacs coding style prefers signed int.
15358 Also, in the meantime I found a few more instances where arguments
15359 were being counted with int, which may truncate counts on 64-bit
15360 machines, or EMACS_INT, which may be unnecessarily wide.
15361 * lisp.h (struct Lisp_Subr.function.aMANY)
15362 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15363 Arg counts are now ptrdiff_t, not size_t.
15364 All variadic functions and their callers changed accordingly.
15365 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15366 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15367 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15368 * callint.c (Fcall_interactively): Check arg count for overflow,
15369 to avoid potential buffer overrun. Use signed char, not 'int',
15370 for 'varies' array, so that we needn't bother to check its size
15371 calculation for overflow.
15372 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15373 * eval.c (apply_lambda):
15374 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15375 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15376 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15378 * callint.c (Fcall_interactively): Don't use index var as event count.
15380 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15381 * mem-limits.h (SIZE): Remove; no longer used.
15383 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15385 Remove unnecessary casts.
15386 * xterm.c (x_term_init):
15387 * xfns.c (x_set_border_pixel):
15388 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15389 These aren't needed now that we assume ANSI C.
15391 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15392 It's more likely to cause problems (due to unsigned overflow)
15395 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15397 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15399 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15401 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15403 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15405 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15407 GLYPH_CODE_FACE returns EMACS_INT, not int.
15408 * dispextern.h (merge_faces):
15409 * xfaces.c (merge_faces):
15410 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15411 Don't assume EMACS_INT fits in int.
15413 * character.h (CHAR_VALID_P): Remove unused parameter.
15414 * fontset.c, lisp.h, xdisp.c: All uses changed.
15416 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15418 * fns.c (concat): Minor tuning based on overflow analysis.
15419 This doesn't fix any bugs. Use int to hold character, instead
15420 of constantly refetching from Emacs object. Use XFASTINT, not
15421 XINT, for value known to be a character. Don't bother comparing
15422 a single byte to 0400, as it's always less.
15424 * floatfns.c (Fexpt):
15425 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15427 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15430 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15432 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15433 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15434 incorrectly succeed when S was a string, because 4294967386 was
15435 truncated before it was used.
15437 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15438 Otherwise, an out-of-range integer could cause undefined behavior
15441 * composite.c: Use int, not EMACS_INT, for characters.
15442 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15443 EMACS_INT, for values that are known to be in character range.
15444 This doesn't fix any bugs but is the usual style inside Emacs and
15445 may generate better code on 32-bit machines.
15447 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15448 This is for reasons similar to the recent CHAR_STRING fix.
15449 * charset.c (Fencode_char): Check that character arg is actually
15450 a character. Pass an int to ENCODE_CHAR.
15451 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15452 wider than 'int', as a compile-time check to prevent future regressions
15455 * character.c (char_string): Remove unnecessary casts.
15457 Make sure a 64-bit char is never passed to CHAR_STRING.
15458 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15459 by silently ignoring the top 32 bits, allowing some values
15460 that were far too large to be valid characters.
15461 * character.h: Include <verify.h>.
15462 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15463 arguments are no wider than unsigned, as a compile-time check
15464 to prevent future regressions in this area.
15466 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15467 (Fsubst_char_in_region):
15469 * xdisp.c (decode_mode_spec_coding):
15470 Adjust to CHAR_STRING's new requirement.
15471 * editfns.c (Finsert_char, Fsubst_char_in_region):
15472 * fns.c (concat): Check that character args are actually
15473 characters. Without this test, these functions did the wrong
15474 thing with wildly out-of-range values on 64-bit hosts.
15476 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15477 These casts should not be needed on 32-bit hosts, either.
15478 * keyboard.c (read_char):
15479 * lread.c (Fload): Remove casts to unsigned.
15481 * lisp.h (UNSIGNED_CMP): New macro.
15482 This fixes comparison bugs on 64-bit hosts.
15483 (ASCII_CHAR_P): Use it.
15484 * casefiddle.c (casify_object):
15485 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15486 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15487 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15488 * dispextern.h (FACE_FROM_ID):
15489 * keyboard.c (read_char): Use UNSIGNED_CMP.
15491 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15492 not to EMACS_INT, to avoid GCC warning.
15494 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15496 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15497 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15498 isn't needed on 32-bit machines.
15500 * buffer.c (Fgenerate_new_buffer_name):
15501 Use EMACS_INT for count, not int.
15502 (advance_to_char_boundary): Return EMACS_INT, not int.
15504 * data.c (Qcompiled_function): Now static.
15506 * window.c (window_body_lines): Now static.
15508 * image.c (gif_load): Rename local to avoid shadowing.
15510 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15511 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15512 * alloc.c (make_save_value): Integer argument is now of type
15513 ptrdiff_t, not int.
15514 (mark_object): Use ptrdiff_t, not int.
15515 * lisp.h (pD): New macro.
15516 * print.c (print_object): Use it.
15518 * alloc.c: Use EMACS_INT, not int, to count objects.
15519 (total_conses, total_markers, total_symbols, total_vector_size)
15520 (total_free_conses, total_free_markers, total_free_symbols)
15521 (total_free_floats, total_floats, total_free_intervals)
15522 (total_intervals, total_strings, total_free_strings):
15523 Now EMACS_INT, not int. All uses changed.
15524 (Fgarbage_collect): Compute overall total using a double, so that
15525 integer overflow is less likely to be a problem. Check for overflow
15526 when converting back to an integer.
15527 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15528 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15529 These were 'int' variables that could overflow on 64-bit hosts;
15530 they were never used, so remove them instead of repairing them.
15531 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15532 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15533 Previously, this ceilinged at INT_MAX, but that doesn't work on
15535 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15537 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15538 (allocate_vectorlike): Check for ptrdiff_t overflow.
15539 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15540 when a (possibly-narrower) signed value would do just as well.
15541 We prefer using signed arithmetic, to avoid comparison confusion.
15543 * alloc.c: Catch some string size overflows that we were missing.
15544 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15545 for convenience in STRING_BYTES_MAX.
15546 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15547 The definition here is exact; the one in lisp.h was approximate.
15548 (allocate_string_data): Check for string overflow. This catches
15549 some instances we weren't catching before. Also, it catches
15550 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15551 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15552 and ptrdiff_t and EMACS_INT are both 64 bits.
15554 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15555 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15556 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15558 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15560 * alloc.c (Fmake_string): Check for out-of-range init.
15562 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15564 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15566 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15568 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15569 xg_get_default_scrollbar_width.
15571 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15572 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15573 (style_changed_cb): Call update_theme_scrollbar_width and call
15574 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15575 all frames (Bug#8505).
15576 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15577 Call gtk_window_set_resizable if HAVE_GTK3.
15578 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15579 and height if HAVE_GTK3 (Bug#8505).
15580 (scroll_bar_width_for_theme): New variable.
15581 (update_theme_scrollbar_width): New function.
15582 (xg_get_default_scrollbar_width): Move code to
15583 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15584 (xg_initialize): Call update_theme_scrollbar_width.
15586 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15588 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15590 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15592 * frame.c (make_frame): Call other_buffer_safely instead of
15595 * window.c (temp_output_buffer_show): Call display_buffer with
15596 second argument Vtemp_buffer_show_specifiers and reset latter
15597 immediately after the call.
15598 (Vtemp_buffer_show_specifiers): New variable.
15599 (auto_window_vscroll_p, next_screen_context_lines)
15600 (Vscroll_preserve_screen_position): Remove leading asterisks from
15603 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15605 Fix minor problems found by GCC 4.6.0 static checking.
15606 * buffer.c (Qclone_number): Remove for now, as it's unused.
15607 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15608 (record_buffer): Remove unused local.
15609 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15610 (set_frame_buffer_list): Remove; unused.
15611 * frame.h (other_visible_frames): Remove decl.
15612 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15613 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15614 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15616 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15617 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15618 Define only if HAVE_GPM.
15619 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15620 (update_hints_inhibit): Remove; never set. All uses removed.
15621 * widgetprv.h (emacsFrameClassRec): Remove decl.
15622 * window.c (delete_deletable_window): Now returns void, since it
15623 wasn't returning anything.
15624 (compare_window_configurations): Remove unused locals.
15625 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15626 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15627 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15628 the same widths as pointers. This follows up on the 2011-05-06 patch.
15629 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15630 * xterm.h: Likewise.
15631 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15633 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15635 * makefile.w32-in: Update dependencies.
15636 (LISP_H): Add lib/intprops.h.
15638 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15640 * image.c (gif_load): Add animation frame delay to the metadata.
15641 (syms_of_image): Use DEFSYM. New symbol `delay'.
15643 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15645 * window.c (delete_deletable_window): Re-add.
15646 (Fset_window_configuration): Rewrite to handle dead buffers and
15647 consequently deletable windows.
15648 (window_tree, Fwindow_tree): Remove. Supply functionality in
15650 (compare_window_configurations): Simplify code.
15652 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15654 * image.c (imagemagick_load_image): Fix type mismatch.
15655 (Fimagemagick_types): Likewise.
15657 * window.h (replace_buffer_in_windows): Declare.
15659 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15661 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15662 Qclone_number. Remove external declaration of Qdelete_window.
15663 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15665 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15666 Run Qbuffer_list_update_hook if allowed.
15667 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15668 buffer list implementation.
15669 (other_buffer_safely): New function.
15670 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15671 calls to replace_buffer_in_windows and
15672 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15674 (record_buffer): Inhibit quitting and rewrite using quittable
15675 functions. Run Qbuffer_list_update_hook if allowed.
15676 (Frecord_buffer, Funrecord_buffer): New functions.
15677 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15678 Move switch-to-buffer to window.el.
15679 (bury-buffer): Move to window.el.
15680 (Vbuffer_list_update_hook): New variable.
15682 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15685 * window.h (resize_frame_windows): Move up in code.
15686 (Fwindow_frame): Remove EXFUN.
15687 (replace_buffer_in_all_windows): Remove prototype.
15688 (replace_buffer_in_windows_safely): Add prototype.
15690 * window.c: Declare Qdelete_window static again. Move down
15691 declaration of select_count.
15692 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15693 (Fother_window): Move to window.el.
15694 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15695 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15696 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15698 (replace_buffer_in_windows): Implement by calling
15699 Qreplace_buffer_in_windows.
15700 (replace_buffer_in_all_windows): Remove with some functionality
15701 moved into replace_buffer_in_windows_safely.
15702 (replace_buffer_in_windows_safely): New function.
15703 (select_window_norecord, select_frame_norecord): Move in front
15704 of run_window_configuration_change_hook. Remove now obsolete
15706 (Fset_window_buffer): Rewrite doc-string.
15707 Call Qrecord_window_buffer.
15708 (keys_of_window): Move binding for other-window to window.el.
15710 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15712 * dispextern.h (struct image): Replace data member, whose int_val
15713 and ptr_val fields were not used by anything, with a single
15716 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15717 (gif_clear_image, gif_load, imagemagick_load_image)
15718 (gs_clear_image, gs_load): Callers changed.
15720 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15722 * buffer.h: Include <time.h>, for time_t.
15723 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15725 Fix minor problems found by static checking.
15727 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15729 Make identifiers static if they are not used in other modules.
15730 * data.c (Qcompiled_function, Qframe, Qvector):
15731 * image.c (QimageMagick, Qsvg):
15732 * minibuf.c (Qmetadata):
15733 * window.c (resize_window_check, resize_root_window): Now static.
15734 * window.h (resize_window_check, resize_root_window): Remove decls.
15736 * window.c (window_deletion_count, delete_deletable_window):
15738 (window_body_lines): Now static.
15739 (Fdelete_other_windows_internal): Mark vars as initialized.
15740 Make sure 'resize_failed' is initialized.
15741 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15742 (resize_window_apply): Remove unused local.
15743 * window.h (delete_deletable_window): Remove decl.
15745 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15746 (imagemagick_load_image): Fix pointer signedness problem by changing
15747 last arg from unsigned char * to char *. All uses changed.
15748 Also, fix a local for similar reasons.
15749 Remove unused locals. Remove locals to avoid shadowing.
15750 (fn_rsvg_handle_free): Remove; unused.
15751 (svg_load, svg_load_image): Fix pointer signedness problem.
15752 (imagemagick_load_image): Don't use garbage pointer image_wand.
15754 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15756 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15758 * image.c (gif_load): Fix omitted cast error introduced by
15761 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15763 * window.h (resize_proportionally, orig_total_lines)
15764 (orig_top_line): Remove from window structure.
15765 (set_window_height, set_window_width, change_window_heights)
15766 (Fdelete_window): Remove prototypes.
15767 (resize_frame_windows): Remove duplicate declaration.
15769 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15771 * window.h (resize_frame_windows, resize_window_check)
15772 (delete_deletable_window, resize_root_window)
15773 (resize_frame_windows): Declare prototypes.
15775 * window.c (resize_window_apply): Make definition be "static" to
15776 match the prototype.
15778 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15780 * window.c: Remove declarations of Qwindow_size_fixed,
15781 window_min_size_1, window_min_size_2, window_min_size,
15782 size_window, window_fixed_size_p, enlarge_window, delete_window.
15783 Remove static from declaration of Qdelete_window, it's
15784 temporarily needed by Fbury_buffer.
15785 (replace_window): Don't assign orig_top_line and
15787 (Fdelete_window, delete_window): Remove. Window deletion is
15788 handled by window.el.
15789 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15790 Replace Fdelete_window calls with calls to Qdelete_window.
15791 (Fdelete_other_windows): Remove. Deleting other windows is
15792 handled by window.el.
15793 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15794 handled in window.el.
15795 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15796 Window minimum sizes are handled in window.el.
15797 (shrink_windows, size_window, set_window_height)
15798 (set_window_width, change_window_heights, window_height)
15799 (window_width, CURBEG, CURSIZE, enlarge_window)
15800 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15801 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15802 handled in window.el.
15803 (make_dummy_parent): Rename to make_parent_window and give it a
15804 second argument horflag.
15805 (make_window): Don't set resize_proportionally any more.
15806 (Fsplit_window): Remove. Windows are split in window.el.
15807 (save_restore_action, save_restore_orig_size)
15808 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15809 Resize mini windows in window.el.
15810 (grow_mini_window, shrink_mini_window): Implement by calling
15811 Qresize_root_window_vertically, resize_window_check and
15812 resize_window_apply.
15813 (saved_window, Fset_window_configuration, save_window_save):
15814 Do not handle orig_top_line, orig_total_lines, and
15815 resize_proportionally.
15816 (window_min_height, window_min_width): Move to window.el.
15817 (keys_of_window): Move bindings for delete-other-windows,
15818 split-window, delete-window and enlarge-window to window.el.
15820 * buffer.c: Temporarily extern Qdelete_window.
15821 (Fbury_buffer): Temporarily call Qdelete_window instead of
15822 Fdelete_window (Fbury_buffer will move to window.el soon).
15824 * frame.c (set_menu_bar_lines_1): Remove code handling
15825 orig_top_line and orig_total_lines.
15827 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15828 set_window_height but set heights directly.
15829 (change_frame_size_1): Use resize_frame_windows.
15831 * xdisp.c (init_xdisp): Don't use set_window_height but set
15834 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15835 Use resize_frame_windows instead of change_window_heights and run
15836 run_window_configuration_change_hook.
15838 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15839 instead of change_window_heights and run
15840 run_window_configuration_change_hook.
15842 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15844 * window.c (replace_window): Rename second argument REPLACEMENT to
15845 NEW. New third argument SETFLAG. Rewrite.
15846 (delete_window, make_dummy_parent): Call replace_window with
15848 (window_list_1): Move down in code.
15849 (run_window_configuration_change_hook): Move set_buffer part
15850 before select_frame_norecord part in order to unwind correctly.
15851 Rename count1 to count.
15852 (recombine_windows, delete_deletable_window, resize_root_window)
15853 (Fdelete_other_windows_internal)
15854 (Frun_window_configuration_change_hook, make_parent_window)
15855 (resize_window_check, resize_window_apply, Fresize_window_apply)
15856 (resize_frame_windows, Fsplit_window_internal)
15857 (Fdelete_window_internal, Fresize_mini_window_internal):
15859 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15861 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15863 * window.h (window): Add some new members to window structure -
15864 normal_lines, normal_cols, new_total, new_normal, clone_number,
15865 splits, nest, prev_buffers, next_buffers.
15866 (WINDOW_TOTAL_SIZE): Move here from window.c.
15867 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15869 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15871 (make_dummy_parent): Set new members of windows structure.
15872 (make_window): Move down in code. Handle new members of window
15874 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15875 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15876 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15877 (Fset_window_prev_buffers, Fwindow_next_buffers)
15878 (Fset_window_next_buffers, Fset_window_clone_number):
15880 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15881 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15883 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15884 Argument WINDOW can be now internal window too.
15885 (Fwindow_use_time): Move up in code.
15886 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15887 Rewrite doc-string.
15888 (Fset_window_configuration, saved_window)
15889 (Fcurrent_window_configuration, save_window_save): Handle new
15890 members of window structure.
15891 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15892 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15893 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15894 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15895 Qget_mru_window, Qresize_root_window,
15896 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15897 Qauto_buffer_name; staticpro them.
15899 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15901 * window.c (Fwindow_total_size, Fwindow_left_column)
15902 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15903 (Fwindow_list_1): New functions.
15904 (window_box_text_cols): Replace with window_body_cols.
15905 (Fwindow_width, Fscroll_left, Fscroll_right):
15906 Use window_body_cols instead of window_box_text_cols.
15907 (delete_window, Fset_window_configuration):
15908 Call delete_all_subwindows with window as argument.
15909 (delete_all_subwindows): Take a window as argument and not a
15910 structure. Rewrite.
15911 (window_loop): Remove handling of GET_LRU_WINDOW and
15912 GET_LARGEST_WINDOW.
15913 (Fget_lru_window, Fget_largest_window): Move to window.el.
15915 * window.h: Extern window_body_cols instead of
15916 window_box_text_cols. delete_all_subwindows now takes a
15917 Lisp_Object as argument.
15919 * indent.c (compute_motion, Fcompute_motion):
15920 Use window_body_cols instead of window_box_text_cols.
15922 * frame.c (delete_frame): Call delete_all_subwindows with root
15923 window as argument.
15925 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15927 * fns.c (Fputhash): Document return value.
15929 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15931 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15933 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15935 Cons<->int and similar integer overflow fixes (Bug#8794).
15937 Check for overflow when converting integer to cons and back.
15938 * charset.c (Fdefine_charset_internal, Fdecode_char):
15939 Use cons_to_unsigned to catch overflow.
15940 (Fencode_char): Use INTEGER_TO_CONS.
15941 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15942 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15943 * data.c (long_to_cons, cons_to_long): Remove.
15944 (cons_to_unsigned, cons_to_signed): New functions.
15945 These signal an error for invalid or out-of-range values.
15946 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15947 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15948 * font.c (Ffont_variation_glyphs):
15949 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15950 * lisp.h: Include <intprops.h>.
15951 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15952 (cons_to_signed, cons_to_unsigned): New decls.
15953 (long_to_cons, cons_to_long): Remove decls.
15954 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15955 (Fprimitive_undo): Use CONS_TO_INTEGER.
15956 * xfns.c (Fx_window_property): Likewise.
15957 * xselect.c: Include <limits.h>.
15958 (x_own_selection, selection_data_to_lisp_data):
15959 Use INTEGER_TO_CONS.
15960 (x_handle_selection_request, x_handle_selection_clear)
15961 (x_get_foreign_selection, Fx_disown_selection_internal)
15962 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15963 (lisp_data_to_selection_data): Use cons_to_unsigned.
15964 (x_fill_property_data): Use cons_to_signed.
15965 Report values out of range.
15967 Check for buffer and string overflow more precisely.
15968 * buffer.h (BUF_BYTES_MAX): New macro.
15969 * lisp.h (STRING_BYTES_MAX): New macro.
15970 * alloc.c (Fmake_string):
15971 * character.c (string_escape_byte8):
15972 * coding.c (coding_alloc_by_realloc):
15973 * doprnt.c (doprnt):
15974 * editfns.c (Fformat):
15976 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15977 since they may not be the same number.
15978 * editfns.c (Finsert_char):
15979 * fileio.c (Finsert_file_contents):
15980 Likewise for BUF_BYTES_MAX.
15982 * image.c: Use ptrdiff_t, not int, for sizes.
15983 (slurp_file): Switch from int to ptrdiff_t.
15985 (slurp_file): Check that file size fits in both size_t (for
15986 malloc) and ptrdiff_t (for sanity and safety).
15988 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15989 if b->modtime has its maximal value.
15991 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15993 Don't assume time_t can fit into int.
15994 * buffer.h (struct buffer.modtime): Now time_t, not int.
15995 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15996 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15998 Minor fixes for signed vs unsigned integers.
15999 * character.h (MAYBE_UNIFY_CHAR):
16000 * charset.c (maybe_unify_char):
16001 * keyboard.c (read_char, reorder_modifiers):
16002 XINT -> XFASTINT, since the integer must be nonnegative.
16003 * ftfont.c (ftfont_spec_pattern):
16004 * keymap.c (access_keymap, silly_event_symbol_error):
16005 XUINT -> XFASTINT, since the integer must be nonnegative.
16006 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16007 since it makes no difference and we prefer signed.
16008 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16009 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16012 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16014 * window.h (Fwindow_frame): Declare.
16016 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16018 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16019 (SPARE_MEMORY): Always define.
16020 (LARGE_REQUEST): Remove.
16021 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16023 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16025 * lisp.h: Move EXFUNS for Fframe_root_window,
16026 Fframe_first_window and Fset_frame_selected_window to window.h.
16028 * window.h: Move EXFUNS for Fframe_root_window,
16029 Fframe_first_window and Fset_frame_selected_window here from
16032 * frame.c (Fwindow_frame, Fframe_first_window)
16033 (Fframe_root_window, Fframe_selected_window)
16034 (Fset_frame_selected_window): Move to window.c.
16035 (Factive_minibuffer_window): Move to minibuf.c.
16036 (Fother_visible_frames_p): New function.
16038 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16040 * window.c (decode_window, decode_any_window): Move up in code.
16041 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16042 (inhibit_frame_unsplittable): Remove unused variable.
16043 (Fwindow_buffer): Move up and rewrite doc-string.
16044 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16045 (Fwindow_prev): New functions.
16046 (Fwindow_frame): Move here from frame.c. Accept any window as
16048 (Fframe_root_window, Fframe_first_window)
16049 (Fframe_selected_window): Move here from frame.c. Accept frame
16050 or arbitrary window as argument. Update doc-strings.
16051 (Fminibuffer_window): Move up in code.
16052 (Fwindow_minibuffer_p): Move up in code and simplify.
16053 (Fset_frame_selected_window): Move here from frame.c.
16055 (Fselected_window, select_window, Fselect_window): Move up in
16056 code. Minor doc-string fixes.
16058 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16060 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16061 Do not assume that spare memory exists; that assumption is valid
16062 only if SYSTEM_MALLOC.
16063 (LARGE_REQUEST): New macro, so that the issue of large requests
16064 is separated from the issue of spare memory.
16066 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16068 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16071 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16073 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16076 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16078 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16080 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16082 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16083 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16085 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16087 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16089 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16091 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16092 (x_clipboard_manager_save): Add return value.
16093 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16094 New error handlers.
16095 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16096 Obey Vx_select_enable_clipboard_manager. Catch errors in
16097 x_clipboard_manager_save (Bug#8779).
16098 (Vx_select_enable_clipboard_manager): New variable.
16099 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16101 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16103 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16105 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16107 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16108 in the current matrix if keep_current_p is non-zero.
16110 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16112 * bidi.c (bidi_level_of_next_char): Fix last change.
16114 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16116 Support bidi reordering of text covered by display properties.
16118 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16119 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16120 (bidi_cache_search, bidi_cache_iterator_state)
16121 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16122 (bidi_level_of_next_char, bidi_move_to_visually_next):
16123 Support character positions inside a run of characters covered by a
16125 (bidi_paragraph_init, bidi_resolve_explicit_1)
16126 (bidi_level_of_next_char): Call bidi_fetch_char and
16127 bidi_fetch_char_advance instead of FETCH_CHAR and
16128 FETCH_CHAR_ADVANCE.
16129 (bidi_init_it): Initialize new members.
16130 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16132 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16133 instead of using explicit *_CHAR codes.
16134 (bidi_resolve_explicit, bidi_resolve_weak):
16135 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16136 bidirectional text is supported only in multibyte buffers.
16137 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16138 it to initialize the frame_window_p member of struct bidi_it.
16139 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16140 (bidi_resolve_explicit, bidi_resolve_weak)
16141 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16142 bidi_it->nchars is non-positive.
16143 (bidi_level_of_next_char): Don't try to lookup the cache for the
16144 next/previous character if nothing is cached there yet, or if we
16145 were just reseat()'ed to a new position.
16147 * xdisp.c (set_cursor_from_row): Set start and stop points
16148 according to the row's direction when priming the loop that looks
16149 for the glyph on which to display cursor.
16150 (single_display_spec_intangible_p): Function deleted.
16151 (display_prop_intangible_p): Reimplement to call
16152 handle_display_spec instead of single_display_spec_intangible_p.
16153 Accept 3 additional arguments needed by handle_display_spec.
16154 This fixes incorrect cursor motion across display property with complex
16155 values: lists, `(when COND...)' forms, etc.
16156 (single_display_spec_string_p): Support property values that are
16157 lists with the argument STRING its top-level element.
16158 (display_prop_string_p): Fix the condition for processing a
16159 property that is a list to be consistent with handle_display_spec.
16160 (handle_display_spec): New function, refactored from the
16161 last portion of handle_display_prop.
16162 (compute_display_string_pos): Accept additional argument
16163 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16164 value of a `display' property is a "replacing spec".
16165 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16166 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16167 the display property, but just return a value indicating whether
16168 the display property will replace the characters it covers.
16169 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16170 frame_window_p members of struct bidi_it.
16171 (compute_display_string_pos, compute_display_string_end):
16173 (push_it): Accept second argument POSITION, where pop_it should
16174 jump to continue iteration.
16175 (reseat_1): Initialize bidi_it.disp_pos.
16177 * keyboard.c (adjust_point_for_property): Adjust the call to
16178 display_prop_intangible_p to its new signature.
16180 * dispextern.h (struct bidi_it): New member frame_window_p.
16181 (bidi_init_it): Update prototypes.
16182 (display_prop_intangible_p): Update prototype.
16183 (compute_display_string_pos, compute_display_string_end):
16184 Declare prototypes.
16185 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16188 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16190 Malloc failure behavior now depends on size of allocation.
16191 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16192 * lisp.h: Change signatures accordingly.
16193 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16194 All callers changed. (Bug#8762)
16196 * gnutls.c: Use Emacs's memory allocators.
16197 Without this change, the gnutls library would invoke malloc etc.
16198 directly, which causes problems on non-SYNC_INPUT hosts, and which
16199 runs afoul of improving memory_full behavior. (Bug#8761)
16200 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16201 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16202 xfree instead of the default malloc, realloc, free.
16203 (Fgnutls_boot): No need to check for memory allocation failure,
16204 since xmalloc does that for us.
16206 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16207 * category.c (hash_get_category_set):
16208 * ccl.c (ccl_driver):
16209 * charset.c (Fdefine_charset_internal):
16210 * charset.h (struct charset.hash_index):
16211 * composite.c (get_composition_id, gstring_lookup_cache)
16212 (composition_gstring_put_cache):
16213 * composite.h (struct composition.hash_index):
16214 * dispextern.h (struct image.hash):
16215 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16216 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16217 (hashfn_equal, hashfn_user_defined, make_hash_table)
16218 (maybe_resize_hash_table, hash_lookup, hash_put)
16219 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16220 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16221 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16222 * image.c (make_image, search_image_cache, lookup_image)
16223 (xpm_put_color_table_h):
16224 * lisp.h (struct Lisp_Hash_Table):
16225 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16226 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16227 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16228 * alloc.c (allocate_vectorlike):
16229 Check for overflow in vector size calculations.
16230 * ccl.c (ccl_driver):
16231 Check for overflow when converting EMACS_INT to int.
16232 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16233 need to be updated by these changes.
16234 * fns.c (make_hash_table, maybe_resize_hash_table):
16235 Check for integer overflow with large hash tables.
16236 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16237 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16238 (SXHASH_REDUCE): New macro.
16239 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16240 Use it instead of discarding useful hash info with large hash values.
16241 (sxhash_float): New function.
16242 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16243 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16244 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16245 Rewrite to use FIXNUM_BITS, as this simplifies things.
16246 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16247 Adjust signatures to match updated version of code.
16248 (consing_since_gc): Now EMACS_INT, since a single hash table can
16249 use more than INT_MAX bytes.
16251 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16253 Make it possible to build with GCC-4.6+ -O2 -flto.
16255 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16257 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16259 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16260 Call minibuffer-inactive-mode.
16262 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16264 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16265 Update dependencies.
16267 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16269 * data.c (init_data): Remove code for UTS, this system is not
16272 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16274 Don't force ./temacs to start in terminal mode.
16276 * frame.c (make_initial_frame): Initialize faces in all cases, not
16277 only when CANNOT_DUMP is defined.
16278 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16280 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16282 * dispnew.c (add_window_display_history): Use const for the string
16283 pointer. Remove declaration, not needed.
16285 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16287 Use 'inline', not 'INLINE'.
16288 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16289 * alloc.c, fontset.c (INLINE): Remove.
16290 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16291 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16292 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16293 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16294 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16296 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16298 Make it possible to run ./temacs.
16300 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16301 syms_of_callproc does the same thing. Remove test for
16302 "initialized", do it in the caller.
16303 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16305 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16307 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16308 (read_minibuf): Use get_minibuffer.
16309 (syms_of_minibuf): Use DEFSYM.
16310 (Qmetadata): New var.
16311 * data.c (Qbuffer): Don't make it static.
16312 (syms_of_data): Use DEFSYM.
16314 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16316 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16317 (CCL_CODE_MIN): New macro.
16319 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16321 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16323 * eval.c (Qdebug): Now static.
16324 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16325 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16326 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16328 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16330 * image.c: Various fixes to ImageMagick code comments.
16331 (Fimagemagick_types): Doc fix.
16333 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16335 Minor fixes prompted by GCC 4.6.0 warnings.
16337 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16339 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16340 (x_clipboard_manager_save_all): Move extern decl to ...
16341 * xterm.h: ... here, so that it can be checked for consistency.
16343 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16345 * xselect.c (x_clipboard_manager_save_frame)
16346 (x_clipboard_manager_save_all): New functions.
16347 (Fx_clipboard_manager_save): Lisp function deleted.
16349 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16350 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16352 * xterm.h: Update prototype.
16354 2011-05-28 William Xu <william.xwl@gmail.com>
16356 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16357 exiting (Bug#8239).
16359 2011-05-28 Jim Meyering <meyering@redhat.com>
16361 Avoid a sign-extension bug in crypto_hash_function.
16362 * fns.c (to_uchar): Define.
16363 (crypto_hash_function): Use it to convert some newly-signed
16364 variables to unsigned, to avoid sign-extension bugs. For example,
16365 without this change, (md5 "truc") would evaluate to
16366 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16367 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16368 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16370 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16372 Integer overflow fixes.
16374 * dbusbind.c: Serial number integer overflow fixes.
16375 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16376 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16377 to hold a serial number that is too large for a fixnum.
16378 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16379 Check for serial numbers out of range. Decode any serial number
16380 that was so large that it became a float. (Bug#8722)
16382 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16383 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16384 Use XFASTINT rather than XUINT when numbers are nonnegative.
16385 (xd_append_arg, Fdbus_method_return_internal):
16386 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16387 arguments, check that Lisp number is nonnegative, rather than
16388 silently wrapping negative numbers around. (Bug#8722)
16389 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16392 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16394 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16396 ccl: Add integer overflow checks.
16397 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16398 (IN_INT_RANGE): New macros.
16399 (ccl_driver): Use them to check for integer overflow when
16400 decoding a CCL program. Many of the new checks are whether XINT (x)
16401 fits in int; it doesn't always, on 64-bit hosts. The new version
16402 doesn't catch all possible integer overflows, but it's an
16403 improvement. (Bug#8719)
16405 * alloc.c (make_event_array): Use XINT, not XUINT.
16406 There's no need for unsigned here.
16408 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16409 This follows up to the 2011-05-06 change that substituted uintptr_t
16410 for EMACS_INT. This case wasn't caught back then.
16412 Rework Fformat to avoid integer overflow issues.
16413 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16414 now (part of C89). Include <verify.h>.
16415 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16416 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16417 (Fformat): Avoid the prepass trying to compute sizes; it was only
16418 approximate and thus did not catch overflow reliably. Instead, walk
16419 through the format just once, formatting and computing sizes as we go,
16420 checking for integer overflow at every step, and allocating a larger
16421 buffer as needed. Keep track separately whether the format is
16422 multibyte. Keep only the most-recently calculated precision, rather
16423 than them all. Record whether each argument has been converted to
16424 string. Use EMACS_INT, not int, for byte and char and arg counts.
16425 Support field widths and precisions larger than INT_MAX. Avoid
16426 sprintf's undefined behavior with conversion specifications such as %#d
16427 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16428 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16429 formatting out-of-range floating point numbers with int
16430 formats. (Bug#8668)
16432 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16434 * data.c: Avoid integer truncation in expressions involving floats.
16435 * data.c: Include <intprops.h>.
16436 (arith_driver): When there's an integer overflow in an expression
16437 involving floating point, convert the integers to floating point
16438 so that the resulting value does not suffer from catastrophic
16439 integer truncation. For example, on a 64-bit host (* 4
16440 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16441 Do not rely on undefined behavior after integer overflow.
16443 merge count_size_as_multibyte, parse_str_to_multibyte
16444 * character.c, character.h (count_size_as_multibyte):
16445 Rename from parse_str_to_multibyte; all uses changed.
16446 Check for integer overflow.
16447 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16448 since it's now a duplicate of the other. This is more of
16449 a character than a buffer op, so better that it's in character.c.
16450 * fns.c, print.c: Adjust to above changes.
16452 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16454 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16456 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16458 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16459 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16460 (x_clipboard_manager_save): Now static.
16461 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16463 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16464 (crypto_hash_function): Now static.
16465 Fix pointer signedness problems. Avoid unnecessary initializations.
16467 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16469 * termhooks.h (Vselection_alist): Make it terminal-local.
16471 * terminal.c (create_terminal): Initialize it.
16473 * xselect.c: Support for clipboard managers.
16474 (Vselection_alist): Move to termhooks.h as terminal-local var.
16475 (LOCAL_SELECTION): New macro.
16476 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16477 (symbol_to_x_atom): Remove gratuitous arg.
16478 (x_handle_selection_request, lisp_data_to_selection_data)
16479 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16480 (x_own_selection, x_get_local_selection, x_convert_selection):
16481 New arg, specifying work frame. Use terminal-local Vselection_alist.
16482 (some_frame_on_display): Delete unused function.
16483 (Fx_own_selection_internal, Fx_get_selection_internal)
16484 (Fx_disown_selection_internal, Fx_selection_owner_p)
16485 (Fx_selection_exists_p): New optional frame arg.
16486 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16487 (x_handle_selection_clear): Don't treat other terminals with the
16488 same keyboard specially. Use the terminal-local Vselection_alist.
16489 (x_clear_frame_selections): Use Frun_hook_with_args.
16491 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16493 * xterm.h: Add support for those atoms.
16495 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16497 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16498 (converted_selections, conversion_fail_tag): New global variables.
16499 (x_selection_request_lisp_error): Free the above.
16500 (x_get_local_selection): Remove unnecessary code.
16501 (x_reply_selection_request): Args changed; handle arbitrary array
16502 of converted selections stored in converted_selections.
16503 Separate the XChangeProperty and SelectionNotify steps.
16504 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16505 (x_convert_selection): New function.
16506 (x_handle_selection_event): Simplify.
16507 (x_get_foreign_selection): Don't ignore incoming requests while
16508 waiting for an answer; this will fail when we implement
16509 SAVE_TARGETS, and seems unnecessary anyway.
16510 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16511 (Vx_sent_selection_functions): Doc fix.
16513 2011-05-26 Leo Liu <sdl.web@gmail.com>
16515 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16517 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16519 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16521 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16522 for fringe update if it has periodic bitmap.
16523 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16524 and fringe_bitmap_periodic_p.
16526 * fringe.c (get_fringe_bitmap_data): New function.
16527 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16528 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16529 row. Mark glyph row for fringe update if periodicity changed.
16531 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16532 for fringe update unless it has periodic bitmap.
16534 2011-05-25 Kenichi Handa <handa@m17n.org>
16536 * xdisp.c (get_next_display_element): Set correct it->face_id for
16537 a static composition.
16539 2011-05-24 Leo Liu <sdl.web@gmail.com>
16542 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16544 * fns.c (crypto_hash_function, Fsha1): New function.
16545 (Fmd5): Use crypto_hash_function.
16546 (syms_of_fns): Add Ssha1.
16548 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16550 * gnutls.c: Remove unused macros.
16551 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16552 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16553 Remove macros that are defined and never used.
16554 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16556 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16558 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16559 (Fx_get_selection_internal): Minor cleanup.
16560 (Fx_own_selection_internal): Rename arguments for consistency with
16563 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16565 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16567 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16569 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16571 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16573 * dispnew.c (scrolling_window): Don't exclude the case that the
16574 last enabled row in the desired matrix touches the bottom boundary.
16576 2011-05-21 Glenn Morris <rgm@gnu.org>
16578 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16579 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16580 and add some more files.
16582 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16584 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16585 report_file_error introduced by the change from 2011-05-07.
16587 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16589 * systime.h (Time): Define only if emacs is defined.
16590 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16591 where the include path doesn't have X11/X.h by default. See
16592 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16594 2011-05-20 Kenichi Handa <handa@m17n.org>
16596 * composite.c (find_automatic_composition): Fix previous change.
16598 2011-05-20 Glenn Morris <rgm@gnu.org>
16600 * lisp.mk: New file, split from Makefile.in.
16601 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16602 (shortlisp): Remove.
16603 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16605 2011-05-19 Glenn Morris <rgm@gnu.org>
16607 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16608 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16609 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16610 (lisp): Set the order to that of loadup.el.
16611 (shortlisp): Make it a copy of $lisp.
16612 (SOME_MACHINE_LISP): Remove.
16613 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16614 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16616 2011-05-18 Kenichi Handa <handa@m17n.org>
16618 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16619 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16620 (find_automatic_composition): Mostly rewrite for efficiency.
16622 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16624 * makefile.w32-in: Update dependencies.
16626 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16628 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16629 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16631 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16633 Fix some integer overflow issues, such as string length overflow.
16635 * insdel.c (count_size_as_multibyte): Check for string overflow.
16637 * character.c (lisp_string_width): Check for string overflow.
16638 Use EMACS_INT, not int, for string indexes and lengths; in
16639 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16640 the resulting string length overflows an EMACS_INT; instead,
16641 report a string overflow if no precision given. When checking for
16642 precision exhaustion, use a check that cannot possibly have
16643 integer overflow. (Bug#8675)
16644 * character.h (lisp_string_width): Adjust to new signature.
16646 * alloc.c (string_overflow): New function.
16647 (Fmake_string): Use it. This doesn't change behavior, but saves
16648 a few bytes and will simplify future changes.
16649 * character.c (string_escape_byte8): Likewise.
16650 * lisp.h (string_overflow): New decl.
16652 Fixups, following up to the user-interface timestamp change.
16653 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16654 for UI timestamps, instead of unsigned long.
16655 * msdos.c (mouse_get_pos): Likewise.
16656 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16657 * w32gui.h (Time): Define by including "systime.h" rather than by
16658 declaring it ourselves. (Bug#8664)
16660 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16661 * image.c (clear_image_cache): Likewise.
16663 * term.c (term_mouse_position): Don't assume time_t wraparound.
16665 Be more systematic about user-interface timestamps.
16666 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16667 and sometimes 'EMACS_UINT', to represent these timestamps.
16668 This change causes it to use 'Time' uniformly, as that's what X uses.
16669 This makes the code easier to follow, and makes it easier to catch
16670 integer overflow bugs such as Bug#8664.
16671 * frame.c (Fmouse_position, Fmouse_pixel_position):
16672 Use Time, not unsigned long, for user-interface timestamps.
16673 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16674 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16675 * keyboard.h (last_event_timestamp): Likewise.
16676 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16677 * menu.h (xmenu_show): Likewise.
16678 * term.c (term_mouse_position): Likewise.
16679 * termhooks.h (struct input_event.timestamp): Likewise.
16680 (struct terminal.mouse_position_hook): Likewise.
16681 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16682 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16683 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16684 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16685 what it was before.
16686 * menu.h, termhooks.h: Include "systime.h", for Time.
16688 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16689 Don't assume that the difference between two unsigned long values
16690 can fit into an integer. At this point, we know button_down_time
16691 <= event->timestamp, so the difference must be nonnegative, so
16692 there's no need to cast the result if double-click-time is
16693 nonnegative, as it should be; check that it's nonnegative, just in
16694 case. This bug is triggered when events are more than 2**31 ms
16695 apart (about 25 days). (Bug#8664)
16697 * xselect.c (last_event_timestamp): Remove duplicate decl.
16698 (x_own_selection): Remove needless cast to unsigned long.
16700 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16701 that always fit in int. Use a sentinel instead of a counter, to
16702 avoid a temp and to allay GCC's concerns about possible int overflow.
16703 * frame.h (struct frame): Use int for menu_bar_items_used
16704 instead of EMACS_INT, since it always fits in int.
16706 * menu.c (grow_menu_items): Check for int overflow.
16708 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16710 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16711 Before, the code was not consistent. These values cannot exceed
16712 2**31 - 1 so there's no need to make them unsigned.
16713 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16714 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16715 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16717 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16719 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16720 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16721 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16722 presumably because the widths might not match.
16724 * window.c (size_window): Avoid needless test at loop start.
16726 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16728 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16730 2011-05-12 Drew Adams <drew.adams@oracle.com>
16732 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16734 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16736 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16737 `width' to `bar_area_x' and `bar_area_width', respectively.
16738 (x_scroll_run): Take account of fringe background extension.
16740 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16741 Rename local vars `left' and `width' to `bar_area_x' and
16742 `bar_area_width', respectively.
16743 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16744 background extension.
16746 2011-05-10 Jim Meyering <meyering@redhat.com>
16748 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16750 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16752 * image.c (Finit_image_library): Return t for built-in image types,
16753 like pbm and xbm. (Bug#8640)
16755 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16757 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16759 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16761 * w32console.c (Fset_screen_color): Doc fix.
16762 (Fget_screen_color): New function.
16763 (syms_of_ntterm): Defsubr it.
16765 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16766 unlink the temporary file if Fcall_process didn't create it in the
16768 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16769 child process will be redirected to a file specified with `:file'.
16770 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16771 cue to call_process_cleanup not to close that handle.
16773 2011-05-07 Ben Key <bkey76@gmail.com>
16775 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16776 one of two shell specific rules, either bootstrap-temacs-CMD or
16777 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16778 to the previous implementation of the bootstrap-temacs rule.
16779 The bootstrap-temacs-CMD rule is similar to the previous
16780 implementation of the bootstrap-temacs rule except that it
16781 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16784 These changes, along with some changes to nt/configure.bat,
16785 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16786 earlier fix to add support for --cflags and --ldflags options
16787 that include quotes so that it works whether make uses cmd or
16790 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16792 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16793 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16795 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16796 a string. Handle both cases.
16797 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16798 (Fdbus_register_method): Use Qinvalid_function.
16800 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16802 * makefile.w32-in: Update dependencies.
16803 (LISP_H): Add inttypes.h and stdin.h.
16804 (PROCESS_H): Add unistd.h.
16806 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16808 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16809 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16811 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16813 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16815 * term.c (vfatal): Remove stray call to va_end.
16816 It's not needed and the C Standard doesn't allow it here anyway.
16818 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16819 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16821 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16824 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16826 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16828 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16830 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16832 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16834 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16835 * charset.c (Fdefine_charset_internal): Don't initialize
16836 charset.code_space[15]. The value was garbage, on hosts with
16837 32-bit int (Bug#8600).
16839 * lread.c (read_integer): Be more consistent with string-to-number.
16840 Use string_to_number to do the actual conversion; this avoids
16841 rounding errors and fixes some other screwups. Without this fix,
16842 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16843 (digit_to_number): Move earlier, for benefit of read_integer.
16844 Return -1 if the digit is out of range for the base, -2 if it is
16845 not a digit in any supported base. (Bug#8602)
16847 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16849 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16850 to match comment at start of function. This also removes a
16851 GCC warning about overflow in a 32+64-bit port.
16853 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16855 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16856 Reported by Stefan Monnier in
16857 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16858 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16859 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16861 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16862 (EMACS_UINTPTR): Likewise, with uintptr_t.
16864 * lisp.h: Prefer 64-bit EMACS_INT if available.
16865 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16866 on 32-bit hosts that have 64-bit int, so that they can access
16868 However, temporarily disable this change unless the temporary
16869 symbol WIDE_EMACS_INT is defined.
16871 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16873 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16874 This removes an assumption that EMACS_INT and long are the same
16875 width as pointers. The assumption is true for Emacs porting targets
16876 now, but we want to make other targets possible.
16877 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16878 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16879 In the rest of the code, change types of integers that hold casted
16880 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16881 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16882 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16883 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16884 No need to cast type when ORing.
16885 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16886 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16887 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16888 assume EMACS_INT is the same width as char *.
16889 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16890 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16891 Remove no-longer-needed casts.
16892 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16893 (xg_tool_bar_help_callback, xg_make_tool_item):
16894 Use EMACS_INTPTR to hold an integer
16895 that will be cast to void *; this can avoid a GCC warning
16896 if EMACS_INT is not the same width as void *.
16897 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16898 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16899 (current_message_1, set_message_1):
16900 Use a local to convert to proper width without a cast.
16901 * xmenu.c (dialog_selection_callback): Likewise.
16903 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16904 Also, don't assume VALBITS / RAND_BITS is less than 5,
16905 and don't rely on undefined behavior when shifting a 1 left into
16907 * lisp.h (get_random): Change signature to match.
16909 * lread.c (hash_string): Use size_t, not int, for hash computation.
16910 Normally we prefer signed values; but hashing is special, because
16911 it's better to use unsigned division on hash table sizes so that
16912 the remainder is nonnegative. Also, size_t is the natural width
16913 for hashing into memory. The previous code used 'int', which doesn't
16914 retain enough info to hash well into very large tables.
16915 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16917 * dbusbind.c: Don't possibly lose pointer info when converting.
16918 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16919 Use XPNTR rather than XHASH, so that the high-order bits of
16920 the pointer aren't lost when converting through void *.
16922 * eval.c (Fautoload): Don't double-shift a pointer.
16924 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16926 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16928 * gnutls.c (DEF_GNUTLS_FN):
16929 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16931 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16933 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16936 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16938 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16939 New version that can reserve upto 2GB of heap space.
16941 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16943 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16945 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16947 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16948 `gnutls_certificate_set_x509_key_file'.
16950 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16952 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16953 Update dependencies.
16955 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16957 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16958 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16959 Remove unused parameter `fildes'.
16960 * process.c (read_process_output, send_process): Don't pass it.
16962 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16964 Fix previous change: the library cache is defined in w32.c.
16965 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16966 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16968 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16970 Implement dynamic loading of GnuTLS on Windows.
16972 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16973 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16974 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16977 * gnutls.c (Qgnutls_dll): Define.
16978 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16979 (gnutls_*): Declare function pointers.
16980 (init_gnutls_functions): New function to initialize function pointers.
16981 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16982 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16983 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16984 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16985 (emacs_gnutls_write, emacs_gnutls_read)
16986 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16987 (Fgnutls_available_p): New function.
16988 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16989 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16990 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16992 * image.c: Include w32.h.
16993 (Vimage_type_cache): Delete.
16994 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16995 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16996 (w32_delayed_load): Move to w32.c.
16998 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17000 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17001 (w32_delayed_load): Move from image.c. When loading a library, record
17002 its filename in the :loaded-from property of the library id.
17003 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17004 Initialize and staticpro them.
17005 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17007 * process.c: Include lisp.h before w32.h, not after.
17008 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17009 instead of gnutls_record_check_pending.
17011 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17013 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17015 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17016 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17019 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17021 * xterm.c (x_set_frame_alpha): Do not set property on anything
17022 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17024 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17026 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17028 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17030 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17031 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17032 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17033 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17034 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17035 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17036 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17037 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17038 (Qgnutls_bootprop_callbacks_verify): Make static.
17040 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17042 * callproc.c: Indentation fixup.
17044 * sysdep.c (wait_for_termination_1): Make static.
17045 (wait_for_termination, interruptible_wait_for_termination):
17046 Move after wait_for_termination_1.
17048 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17050 * sysdep.c (interruptible_wait_for_termination): New function
17051 which is like wait_for_termination, but allows keyboard
17054 * callproc.c (Fcall_process): Add (:file "file") as an option for
17056 (Fcall_process_region): Ditto.
17058 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17060 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17061 rather than `XVECTOR (FOO)->size'.
17063 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17064 inttypes.h, as a gnulib replacement is used if it not available in
17067 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17069 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17070 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17071 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17073 * coding.c (coding_alloc_by_realloc): Error out if destination
17074 will grow beyond MOST_POSITIVE_FIXNUM.
17075 (decode_coding_emacs_mule): Abort if there isn't enough place in
17076 charbuf for the composition carryover bytes. Reserve an extra
17077 space for up to 2 characters produced in a loop.
17078 (decode_coding_iso_2022): Abort if there isn't enough place in
17079 charbuf for the composition carryover bytes.
17081 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17083 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17084 aborting when %lld or %lll format is passed.
17085 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17086 %llo or %llx format is passed. (Bug#8545)
17088 * window.c (window_scroll_line_based): Use a marker instead of
17089 simple variables to record original value of point. (Bug#7952)
17091 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17092 produced by %s or %c overflows available buffer space. (Bug#8545)
17094 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17096 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17097 (SIZE_MAX): Move defn after all includes, as they might #define it.
17099 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17101 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17103 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17105 * keyboard.c (Qdelayed_warnings_hook): Define.
17106 (command_loop_1): Run `delayed-warnings-hook'
17107 if Vdelayed_warnings_list is non-nil.
17108 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17109 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17111 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17113 * doprnt.c (doprnt): Don't return value smaller than the buffer
17114 size if the message was truncated. (Bug#8545).
17116 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17118 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17119 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17121 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17123 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17125 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17127 * makefile.w32-in: Update dependencies.
17129 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17131 Improve `doprnt' and its usage. (Bug#8545)
17132 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17133 `format_end'. Remove support for %l as a conversion specifier.
17134 Don't use xrealloc. Improve diagnostics when the %l size modifier
17135 is used. Update the commentary.
17137 * eval.c (verror): Simplify calculation of size_t.
17139 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17142 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17144 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17147 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17149 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17150 This makes this file independent of the recent pseudovector change.
17152 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17154 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17156 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17157 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17158 Remove unused local.
17159 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17161 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17162 GCC 4.6.0 optimizes based on type-based alias analysis.
17163 For example, if b is of type struct buffer * and v of type struct
17164 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17165 != &v->size, and therefore "v->size = 1; b->size = 2; return
17166 v->size;" must therefore return 1. This assumption is incorrect
17167 for Emacs, since it type-puns struct Lisp_Vector * with many other
17168 types. To fix this problem, this patch adds a new type struct
17169 vectorlike_header that documents the constraints on layout of vectors
17170 and pseudovectors, and helps optimizing compilers not get fooled
17171 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17172 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17173 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17175 (XSETPVECTYPE): Rewrite in terms of new macro.
17176 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17177 This is a bit clearer, and further avoids the possibility of
17178 undesirable aliasing.
17179 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17180 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17181 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17182 since Lisp_Subr is a special case (no "next" field).
17183 (ASIZE): Now uses header.size rather than size.
17184 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17185 to avoid the hassle of writing XVECTOR (foo)->header.size.
17186 (struct vectorlike_header): New type.
17187 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17188 object, to help avoid aliasing.
17189 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17190 (SUBRP): Likewise, since Lisp_Subr is a special case.
17191 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17192 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17193 (struct Lisp_Hash_Table): Combine first two members into a single
17194 struct vectorlike_header member. All uses of "size" and "next" members
17195 changed to be "header.size" and "header.next".
17196 * buffer.h (struct buffer): Likewise.
17197 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17198 * frame.h (struct frame): Likewise.
17199 * process.h (struct Lisp_Process): Likewise.
17200 * termhooks.h (struct terminal): Likewise.
17201 * window.c (struct save_window_data, struct saved_window): Likewise.
17202 * window.h (struct window): Likewise.
17203 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17204 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17205 * buffer.c (init_buffer_once): Likewise.
17206 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17208 * process.c (Fformat_network_address): Use local var for size,
17211 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17213 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17214 * data.c (atof): Remove decl; no longer used or needed.
17215 (digit_to_number): Move to lread.c.
17216 (Fstring_to_number): Use new string_to_number function, to be
17217 consistent with how the Lisp reader treats infinities and NaNs.
17218 Do not assume that floating-point numbers represent EMACS_INT
17219 without losing information; this is not true on most 64-bit hosts.
17220 Avoid double-rounding errors, by insisting on integers when
17221 parsing non-base-10 numbers, as the documentation specifies.
17222 * lisp.h (string_to_number): New decl, replacing ...
17223 (isfloat_string): Remove.
17224 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17225 (read1): Do not accept +. and -. as integers; this
17226 appears to have been a coding error. Similarly, do not accept
17227 strings like +-1e0 as floating point numbers. Do not report
17228 overflow for integer overflows unless the base is not 10 which
17229 means we have no simple and reliable way to continue.
17230 Break out the floating-point parsing into a new
17231 function string_to_number, so that Fstring_to_number parses
17232 floating point numbers consistently with the Lisp reader.
17233 (digit_to_number): Move here from data.c. Make it static inline.
17234 (E_CHAR, EXP_INT): Remove, replacing with ...
17235 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17236 (string_to_number): New function, replacing isfloat_string.
17237 This function checks for valid syntax and produces the resulting
17238 Lisp float number too. Rework it so that string-to-number
17239 no longer mishandles examples like "1.0e+". Use strtoumax,
17240 so that overflow for non-base-10 numbers is reported only when
17241 there's no portable and simple way to convert to floating point.
17243 * textprop.c (set_text_properties_1): Rewrite for clarity,
17244 and to avoid GCC warning about integer overflow.
17246 * intervals.h (struct interval): Use EMACS_INT for members
17247 where EMACS_UINT might cause problems. See
17248 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17249 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17250 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17252 (offset_intervals): Tell GCC not to worry about length overflow
17253 when negating a negative length.
17255 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17256 (overrun_check_free): Likewise.
17258 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17259 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17262 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17263 (gnutls_make_error): Rename local to avoid shadowing.
17264 (gnutls_emacs_global_deinit): ifdef out; not used.
17265 (Fgnutls_boot): Use const for pointer to readonly storage.
17266 Comment out unused local. Fix pointer signedness problems.
17268 * lread.c (openp): Don't stuff size_t into an 'int'.
17269 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17270 about possible signed overflow.
17272 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17273 (GDK_KEY_g): Don't define if already defined.
17274 (xg_prepare_tooltip): Avoid pointer signedness problem.
17275 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17277 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17278 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17280 * xfns.c (Fx_window_property): Simplify a bit,
17281 to make a bit faster and to avoid GCC 4.6.0 warning.
17282 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17284 * fns.c (internal_equal): Don't assume size_t fits in int.
17286 * alloc.c (compact_small_strings): Tighten assertion a little.
17288 Replace pEd with more-general pI, and fix some printf arg casts.
17289 * lisp.h (pI): New macro, generalizing old pEd macro to other
17290 conversion specifiers. For example, use "...%"pI"d..." rather
17291 than "...%"pEd"...".
17292 (pEd): Remove. All uses replaced with similar uses of pI.
17293 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17294 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17295 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17296 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17297 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17298 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17299 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17301 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17302 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17303 * print.c (safe_debug_print, print_object): Likewise.
17304 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17306 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17307 avoiding the 0 flag, which is not portable.
17308 * process.c (Fmake_network_process): Use pI to avoid cast.
17309 * region-cache.c (pp_cache): Likewise.
17310 * xdisp.c (decode_mode_spec): Likewise.
17311 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17312 behavior on 64-bit hosts with printf arg.
17313 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17314 (x_stop_queuing_selection_requests): Likewise.
17315 (x_get_window_property): Don't truncate byte count to an 'int'
17318 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17319 here, since it parses constructs like leading '-' and spaces,
17320 which are not wanted; and it overflows with large numbers.
17321 Instead, simply match F[0-9]+, which is what is wanted anyway.
17323 * alloc.c: Remove unportable assumptions about struct layout.
17324 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17325 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17326 (allocate_vectorlike, make_pure_vector): Use the new macros,
17327 plus offsetof, to remove unportable assumptions about struct layout.
17328 These assumptions hold on all porting targets that I know of, but
17329 they are not guaranteed, they're easy to remove, and removing them
17330 makes further changes easier.
17332 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17333 This doesn't fix a bug but makes the code clearer.
17334 (string_overrun_cookie): Now const. Use initializers that
17335 don't formally overflow signed char, to avoid warnings.
17336 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17337 can cause Emacs to crash when string overrun checking is enabled.
17338 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17339 multiple of sizeof (EMACS_INT); it need not be, if
17340 alignof(EMACS_INT) < sizeof (EMACS_INT).
17341 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17343 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17345 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17347 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17349 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17350 supposed to be handshaking. (Bug#8556)
17351 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17353 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17355 * lisp.h (Qdebug): List symbol.
17356 * eval.c (Qdebug): Restore global linkage.
17357 * keyboard.c (debug-on-event): New variable.
17358 (handle_user_signal): Break into debugger when debug-on-event
17359 matches the current signal symbol.
17361 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17363 * alloc.c (check_sblock, check_string_bytes)
17364 (check_string_free_list): Convert to standard C.
17366 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17368 * w32.c (emacs_gnutls_push): Fix typo.
17370 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17372 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17373 "cast to pointer from integer of different size".
17375 Improve doprnt and its use in verror. (Bug#8545)
17376 * doprnt.c (doprnt): Document the set of format control sequences
17377 supported by the function. Use SAFE_ALLOCA instead of always
17380 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17381 is one byte too soon. Don't use xrealloc; instead xfree and
17384 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17386 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17389 * gnutls.c: Renamed global_initialized to
17390 gnutls_global_initialized. Added internals for the
17391 :verify-hostname-error, :verify-error, and :verify-flags
17392 parameters of `gnutls-boot' and documented those parameters in the
17393 docstring. Start callback support.
17394 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17395 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17396 on error. Return error code.
17397 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17398 (emacs_gnutls_read): Likewise.
17399 (Fgnutls_boot): Return handshake error code.
17400 (emacs_gnutls_handle_error): New function.
17401 (wsaerror_to_errno): Likewise.
17403 * w32.h (emacs_gnutls_pull): Add prototype.
17404 (emacs_gnutls_push): Likewise.
17406 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17407 (emacs_gnutls_push): Likewise.
17409 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17411 * process.c (wait_reading_process_output): Check if GnuTLS
17412 buffered some data internally if no FDs are set for TLS
17415 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17416 (LIBS): Link to USER_LIBS.
17417 ($(BLD)/gnutls.$(0)): New target.
17419 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17421 * xdisp.c (handle_single_display_spec): Rename the
17422 display_replaced_before_p argument into display_replaced_p, to
17423 make it consistent with the commentary. Fix typos in the
17426 * textprop.c (syms_of_textprop): Remove dead code.
17427 (copy_text_properties): Delete obsolete commentary about an
17428 interface that was deleted long ago. Fix typos in the description
17431 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17432 to changes in oldXMenu/XMenu.h from 2011-04-16.
17433 <menu_help_message, prev_menu_help_message>: Constify.
17434 (IT_menu_make_room): menu->help_text is now `const char **';
17437 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17438 to changes in oldXMenu/XMenu.h from 2011-04-16.
17439 (struct XMenu): Declare `help_text' `const char **'.
17441 * xfaces.c <Qunspecified>: Make extern again.
17443 * syntax.c: Include sys/types.h before including regex.h, as
17446 * doc.c (get_doc_string): Improve the format passed to `error'.
17448 * doprnt.c (doprnt): Improve commentary.
17450 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17452 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17455 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17456 changes in globals.h immediately force recompilation.
17457 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17458 $(CURDIR)/s/ms-w32.h.
17459 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17461 * character.c (Fchar_direction): Function deleted.
17462 (syms_of_character): Don't defsubr it.
17463 <char-direction-table>: Deleted.
17465 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17467 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17468 * doprnt.c: Include limits.h.
17469 (SIZE_MAX): New macro.
17470 (doprnt): Return a size_t value. 2nd arg is now size_t.
17471 Many local variables are now size_t instead of int or unsigned.
17472 Improve overflow protection. Support `l' modifier for integer
17473 conversions. Support %l conversion. Don't assume an EMACS_INT
17474 argument for integer conversions and for %c.
17476 * lisp.h (doprnt): Restore prototype.
17478 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17479 $(SRC)/character.h.
17481 * Makefile.in (base_obj): Add back doprnt.o.
17483 * deps.mk (doprnt.o): Add back prerequisites.
17484 (callint.o): Depend on character.h.
17486 * eval.c (internal_lisp_condition_case): Include the handler
17487 representation in the error message.
17488 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17489 when breaking from the loop.
17491 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17493 * callint.c (Fcall_interactively): When displaying error message
17494 about invalid control letter, pass the character's codepoint, not
17495 a pointer to its multibyte form. Improve display of the character
17496 in octal and display also its hex code.
17498 * character.c (char_string): Use %x to display the (unsigned)
17499 codepoint of an invalid character, to avoid displaying a bogus
17502 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17503 `error', not SYMBOL_NAME itself.
17505 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17506 character arguments to `error'.
17508 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17509 to `error' in error message about FINAL_CHAR argument. Make sure
17510 FINAL_CHAR is a character, and use %c when it is passed as
17511 argument to `error'.
17513 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17515 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17517 * w32.c: Include <time.h>.
17518 (sys_localtime): New function.
17520 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17522 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17524 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17526 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17528 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17529 zombies (Bug#8467).
17531 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17533 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17534 gl_state.e_property when gl_state.object is Qt.
17536 * insdel.c (make_gap_larger): Remove limitation of buffer size
17539 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17541 * xdisp.c (lookup_glyphless_char_display)
17542 (produce_glyphless_glyph): Handle cons cell entry in
17543 glyphless-char-display.
17544 (Vglyphless_char_display): Document it.
17546 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17547 glyphless-char-display.
17549 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17551 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17553 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17555 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17556 definition for no-X builds.
17558 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17560 Static checks with GCC 4.6.0 and non-default toolkits.
17562 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17564 * process.c (keyboard_bit_set): Define only if SIGIO.
17565 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17566 (send_process): Repair possible setjmp clobbering.
17568 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17570 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17572 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17574 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17575 Define only if needed.
17577 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17578 by pacifying GCC about it. Maybe it's time to retire it?
17579 * xfaces.c (USG, __TIMEVAL__): Likewise.
17581 * dispextern.h (struct redisplay_interface): Rename param
17582 to avoid shadowing.
17583 * termhooks.h (struct terminal): Likewise.
17584 * xterm.c (xembed_send_message): Likewise.
17586 * insdel.c (make_gap_smaller): Define only if
17587 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17589 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17592 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17593 so that we aren't warned about unused symbols.
17595 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17597 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17599 * xfns.c (x_real_positions): Mark locals as initialized.
17601 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17603 * xterm.c: Fix problems found by static analysis with other toolkits.
17604 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17605 (x_dispatch_event): Declare static if USE_GTK, and
17606 define if USE_GTK || USE_X_TOOLKIT.
17607 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17608 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17609 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17610 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17612 * xmenu.c (menu_help_callback): Pointer type fixes.
17613 Use const pointers when pointing at readonly data. Avoid pointer
17614 signedness clashes.
17615 (FALSE): Remove unused macro.
17616 (update_frame_menubar): Remove unused decl.
17618 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17620 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17621 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17622 (single_menu_item): Rename local to avoid shadowing.
17624 * keyboard.c (make_lispy_event): Remove unused local var.
17626 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17627 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17629 * bitmaps: Change bitmaps from unsigned char back to the X11
17630 compatible char. Avoid the old compiler warnings about
17631 out-of-range initializers by using, for example, '\xab' rather
17634 * xgselect.c (xgselect_initialize): Check vs interface
17635 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17637 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17639 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17640 to read-only memory.
17642 * fns.c (vector): Remove; this old hack is no longer needed.
17644 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17646 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17648 * xrdb.c (x_load_resources): Omit unused local.
17650 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17651 (x_window): Rename locals to avoid shadowing.
17652 (USG): Use the kludged USG macro, to pacify gcc.
17654 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17655 (x_term_init): Remove local to avoid shadowing.
17657 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17659 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17660 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17662 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17664 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17666 Fix regex.c, syntax.c and friends for buffers > 2GB.
17667 * syntax.h (struct gl_state_s): Declare character position members
17670 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17672 * textprop.c (verify_interval_modification, interval_of):
17673 Declare arguments EMACS_INT.
17675 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17678 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17680 * indent.c (Fvertical_motion): Local variable it_start is now
17683 * regex.c (re_match, re_match_2, re_match_2_internal)
17684 (bcmp_translate, regcomp, regexec, print_double_string)
17685 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17686 (re_compile_pattern, re_exec): Declare arguments and local
17687 variables `size_t' and `ssize_t' and return values `regoff_t', as
17689 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17690 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17691 <compile_stack_type>: `size' and `avail' are now `size_t'.
17693 * regex.h <regoff_t>: Use ssize_t, not int.
17694 (re_search, re_search_2, re_match, re_match_2): Arguments that
17695 specify buffer/string position and length are now ssize_t and
17696 size_t. Return type is regoff_t.
17698 2011-04-16 Ben Key <bkey76@gmail.com>
17700 * nsfont.m: Fixed bugs in ns_get_family and
17701 ns_descriptor_to_entity that were caused by using free to
17702 deallocate memory blocks that were allocated by xmalloc (via
17703 xstrdup). This caused Emacs to crash when compiled with
17704 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17705 --enable-checking=xmallocoverrun). xfree is now used to
17706 deallocate these memory blocks.
17708 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17710 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17712 emacs_write: Accept and return EMACS_INT for sizes.
17713 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17715 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17716 Accept and return EMACS_INT.
17717 (emacs_gnutls_write): Return the number of bytes written on
17719 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17720 (emacs_read, emacs_write): Remove check for negative size, as the
17721 Emacs source code has been audited now.
17722 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17723 (emacs_read, emacs_write): Use it.
17724 * process.c (send_process): Adjust to the new signatures of
17725 emacs_write and emacs_gnutls_write. Do not attempt to store
17726 a byte offset into an 'int'; it might overflow.
17727 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17729 * sound.c: Don't assume sizes fit in 'int'.
17730 (struct sound_device.period_size, alsa_period_size):
17731 Return EMACS_INT, not int.
17732 (struct sound_device.write, vox_write, alsa_write):
17733 Accept EMACS_INT, not int.
17734 (wav_play, au_play): Use EMACS_INT to store sizes and to
17735 record read return values.
17737 2011-04-15 Ben Key <bkey76@gmail.com>
17739 * keyboard.c (Qundefined): Don't declare static since it is used
17741 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17742 static since they are used in nsfont.m.
17744 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17746 * process.c (Qprocessp): Don't declare static.
17747 * lisp.h (Qprocessp): Declare again.
17749 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17751 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17753 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17755 Improve C-level modularity by making more things 'static'.
17757 Don't publish debugger-only interfaces to other modules.
17758 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17759 (verify_bytepos, count_markers): Move decls to the only modules
17761 * region-cache.h (pp_cache): Likewise.
17762 * window.h (check_all_windows): Likewise.
17763 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17765 * sysdep.c (croak): Now static, if
17766 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17767 * syssignal.h (croak): Declare only if not static.
17769 * alloc.c (refill_memory_reserve): Now static if
17770 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17771 * lisp.h (refill_memory_reserve): Declare only if not static.
17773 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17774 Define only if USE_LUCID.
17776 * xrdb.c (x_customization_string, x_rm_string): Now static.
17778 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17779 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17781 * xdisp.c (draw_row_with_mouse_face): Now static.
17782 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17784 * window.h (check_all_windows): Mark externally visible.
17786 * window.c (window_deletion_count): Now static.
17788 * undo.c: Make symbols static if they're not exported.
17789 (last_undo_buffer, last_boundary_position, pending_boundary):
17792 * textprop.c (interval_insert_behind_hooks): Now static.
17793 (interval_insert_in_front_hooks): Likewise.
17795 * term.c: Make symbols static if they're not exported.
17796 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17797 (max_frame_lines, tty_set_terminal_modes):
17798 (tty_reset_terminal_modes, tty_turn_off_highlight):
17799 (get_tty_terminal): Now static.
17800 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17801 * termhooks.h (term_mouse_moveto): Do not declare if
17802 HAVE_WINDOW_SYSTEM.
17803 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17804 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17806 * sysdep.c: Make symbols static if they're not exported.
17807 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17809 (sigprocmask_set, full_mask): Remove; unused.
17810 (wait_debugging): Mark as visible.
17811 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17812 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17814 * syntax.c (syntax_temp): Define only if !__GNUC__.
17816 * sound.c (current_sound_device, current_sound): Now static.
17818 * search.c (searchbufs, searchbuf_head): Now static.
17820 * scroll.c (scroll_cost): Remove; unused.
17821 * dispextern.h (scroll_cost): Remove decl.
17823 * region-cache.h (pp_cache): Mark as externally visible.
17825 * process.c: Make symbols static if they're not exported.
17826 (process_tick, update_tick, create_process, chan_process):
17827 (Vprocess_alist, proc_buffered_char, datagram_access):
17828 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17829 (deactivate_process): Mark defn as static, as well as decl.
17830 * lisp.h (create_process): Remove decl.
17831 * process.h (chan_process, Vprocess_alist): Remove decls.
17833 * print.c: Make symbols static if they're not exported.
17834 (print_depth, new_backquote_output, being_printed, print_buffer):
17835 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17836 (print_interval, print_number_index, initial_stderr_stream):
17838 * lisp.h (Fprinc): Remove decl.
17839 (debug_output_compilation_hack): Mark as externally visible.
17841 * sysdep.c (croak): Move decl from here to syssignal.h.
17842 * syssignal.h (croak): Put it here, so the API can be checked when
17843 'croak' is called from dissociate_if_controlling_tty.
17845 * minibuf.c: Make symbols static if they're not exported.
17846 (minibuf_save_list, choose_minibuf_frame): Now static.
17847 * lisp.h (choose_minibuf_frame): Remove decl.
17849 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17851 * lread.c: Make symbols static if they're not exported.
17852 (read_objects, initial_obarray, oblookup_last_bucket_number):
17854 (make_symbol): Remove; unused.
17855 * lisp.h (initial_obarray, make_symbol): Remove decls.
17857 * keyboard.c: Make symbols static if they're not exported.
17858 (single_kboard, recent_keys_index, total_keys, recent_keys):
17859 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17860 (this_single_command_key_start, echoing, last_auto_save):
17861 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17862 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17863 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17864 (Vlispy_mouse_stem, double_click_count):
17866 (force_auto_save_soon): Define only if SIGDANGER.
17867 (ignore_mouse_drag_p): Now static if
17868 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17869 (print_help): Remove; unused.
17870 (stop_character, last_timer_event): Mark as externally visible.
17871 * keyboard.h (ignore_mouse_drag_p): Declare only if
17872 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17873 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17874 * lisp.h (echoing): Remove decl.
17875 (force_auto_save_soon): Declare only if SIGDANGER.
17876 * xdisp.c (redisplay_window): Simplify code, to make it more
17877 obvious that ignore_mouse_drag_p is not accessed if !defined
17878 USE_GTK && !defined HAVE_NS.
17880 * intervals.c: Make symbols static if they're not exported.
17881 (merge_properties_sticky, merge_interval_right, delete_interval):
17883 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17885 * insdel.c: Make symbols static if they're not exported.
17886 However, leave prepare_to_modify_buffer alone. It's never
17887 called from outside this function, but that appears to be a bug.
17888 (combine_after_change_list, combine_after_change_buffer):
17889 (adjust_after_replace, signal_before_change): Now static.
17890 (adjust_after_replace_noundo): Remove; unused.
17891 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17892 (signal_before_change): Remove decls.
17894 * indent.c (val_compute_motion, val_vmotion): Now static.
17896 * image.c: Make symbols static if they're not exported.
17897 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17899 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17900 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17902 * fringe.c (standard_bitmaps): Now static.
17903 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17905 * frame.c: Make symbols static if they're not exported.
17906 (x_report_frame_params, make_terminal_frame): Now static.
17907 (get_frame_param): Now static, unless HAVE_NS.
17908 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17909 (x_get_resource_string): Remove; not used.
17910 * frame.h (make_terminal_frame, x_report_frame_params):
17911 (x_get_resource_string); Remove decls.
17912 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17913 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17915 * font.c, fontset.c: Make symbols static if they're not exported.
17916 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17917 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17918 * font.c (font_close_object): Now static.
17919 * font.h (font_close_object): Remove.
17920 * fontset.c (FONTSET_OBJLIST): Remove.
17921 (free_realized_fontset) #if-0 the body, which does nothing.
17922 (face_suitable_for_char_p): #if-0, as it's never called.
17923 * fontset.h (face_suitable_for_char_p): Remove decl.
17924 * xfaces.c (face_at_string_position):
17925 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17926 since 0 is always ASCII.
17928 * fns.c (weak_hash_tables): Now static.
17930 * fileio.c: Make symbols static if they're not exported.
17931 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17932 (Vwrite_region_annotation_buffers): Now static.
17934 * eval.c: Make symbols static if they're not exported.
17935 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17936 * lisp.h (backtrace_list): Remove decl.
17938 * emacs.c: Make symbols static if they're not exported.
17939 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17940 (fatal_error_code, fatal_error_signal_hook, standard_args):
17942 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17943 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17944 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17945 * lisp.h (fatal_error_signal_hook): Remove decl.
17946 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17948 * editfns.c: Move a (normally-unused) function to its only use.
17949 * editfns.c, lisp.h (get_operating_system_release): Remove.
17950 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17951 worth the hassle of breaking this out.
17953 * xterm.c: Make symbols static if they're not exported.
17954 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17955 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17956 (x_destroy_window, x_delete_display):
17958 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17959 (x_mouse_leave): Remove; unused.
17960 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17961 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17962 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17964 (x_mouse_leave): Declare only if WINDOWSNT.
17965 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17966 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17969 * ftxfont.c: Make symbols static if they're not exported.
17970 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17972 * font.h (ftxfont_driver): Likewise.
17974 * xfns.c: Make symbols static if they're not exported.
17975 (x_last_font_name, x_display_info_for_name):
17976 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17977 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17978 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17979 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17980 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17981 (last_show_tip_args): Now static.
17982 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17983 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17984 (x_screen_planes): Remove; unused.
17985 * dispextern.h (x_screen_planes): Remove decl.
17987 * dispnew.c: Make symbols static if they're not exported.
17988 * dispextern.h (redraw_garbaged_frames, scrolling):
17989 (increment_row_positions): Remove.
17990 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17991 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17993 (redraw_garbaged_frames): Remove; unused.
17995 * xfaces.c: Make symbols static if they're not exported.
17996 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17998 * xterm.h (defined_color): Remove decls.
17999 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18000 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18001 (menu_face_changed_default, defined_color, free_realized_face):
18002 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18003 (ascii_face_of_lisp_face): Remove; unused.
18005 * xdisp.c: Make symbols static if they're not exported.
18006 * dispextern.h (scratch_glyph_row, window_box_edges):
18007 (glyph_to_pixel_coords, set_cursor_from_row):
18008 (get_next_display_element, set_iterator_to_next):
18009 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18010 (show_mouse_face): Remove decls
18011 * frame.h (message_buf_print): Likewise.
18012 * lisp.h (pop_message, set_message, check_point_in_composition):
18014 * xterm.h (set_vertical_scroll_bar): Likewise.
18015 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18016 (message_buf_print, scratch_glyph_row, displayed_buffer):
18017 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18018 (get_next_display_element, show_mouse_face, window_box_edges):
18019 (frame_to_window_pixel_xy, check_point_in_composition):
18020 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18021 (glyph_to_pixel_coords): Remove; unused.
18023 * dired.c (file_name_completion): Now static.
18025 * dbusbind.c (xd_in_read_queued_messages): Now static.
18027 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18028 * data.c (circular_list_error): Remove.
18030 * commands.h (last_point_position, last_point_position_buffer):
18031 (last_point_position_window): Remove decls.
18032 * keyboard.c: Make these variables static.
18034 * coding.h (coding, code_convert_region, encode_coding_gap):
18036 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18037 (iso_code_class, detect_coding, code_convert_region): Now static.
18038 (encode_coding_gap): Remove; unused.
18040 * chartab.c (chartab_chars, chartab_bits): Now static.
18042 * charset.h (charset_iso_8859_1): Remove decl.
18043 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18046 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18047 * ccl.c (Vccl_program_table): Now static.
18048 (check_ccl_update): Remove; unused.
18050 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18051 * category.h: ... from here.
18052 * category.c (check_category_table, set_category_set): Now static.
18054 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18055 * lisp.h: Remove these decls.
18057 * buffer.c (buffer_count): Remove unused var.
18059 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18060 so that it's not optimized away.
18061 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18062 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18063 exported only to the debugger.
18065 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18066 * atimer.h (run_all_atimers): Remove; not exported.
18068 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18069 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18070 was inaccessible from Lisp.
18071 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18072 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18074 alloc.c: Import and export fewer symbols, and remove unused items.
18075 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18077 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18078 it's not optimized away by whole-program optimization.
18079 (message_enable_multibyte, free_misc): Remove.
18080 (catchlist, handlerlist, mark_backtrace):
18081 Declare only if BYTE_MARK_STACK.
18082 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18083 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18084 (message_enable_multibyte): Remove decl.
18085 (free_misc, interval_free_list, float_block, float_block_index):
18086 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18087 (cons_free_list, last_marked_index):
18089 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18090 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18091 (mark_backtrace): Define only if BYTE_MARK_STACK.
18092 * xdisp.c (message_enable_multibyte): Now static.
18094 Declare Lisp_Object Q* variables to be 'static' if not exported.
18095 This makes it easier for human readers (and static analyzers)
18096 to see whether these variables are used from other modules.
18097 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18098 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18099 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18100 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18101 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18102 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18103 * xmenu.c, xselect.c:
18104 Declare Q* vars static if they are not used in other modules.
18105 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18106 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18107 Remove decls of unexported vars.
18108 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18110 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18112 Make Emacs functions such as Fatom 'static' by default.
18113 This makes it easier for human readers (and static analyzers)
18114 to see whether these functions can be called from other modules.
18115 DEFUN now defines a static function. To make the function external
18116 so that it can be used in other C modules, use the new macro DEFUE.
18117 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18118 (Finit_image_library):
18119 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18120 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18121 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18122 Remove decls, since these functions are now static.
18123 (Funintern, Fget_internal_run_time): New decls, since these functions
18124 were already external.
18126 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18127 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18128 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18129 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18130 * keyboard.c, keymap.c, lread.c:
18131 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18132 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18133 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18134 Mark functions with DEFUE instead of DEFUN,
18135 if they are used in other modules.
18136 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18137 decls for now-static functions.
18138 * buffer.h (Fdelete_overlay): Remove decl.
18139 * callproc.c (Fgetenv_internal): Mark as internal.
18140 * composite.c (Fremove_list_of_text_properties): Remove decl.
18141 (Fcomposition_get_gstring): New forward static decl.
18142 * composite.h (Fcomposite_get_gstring): Remove decl.
18143 * dired.c (Ffile_attributes): New forward static decl.
18144 * doc.c (Fdocumntation_property): New forward static decl.
18145 * eval.c (Ffetch_bytecode): New forward static decl.
18146 (Funintern): Remove extern decl; now in .h file where it belongs.
18147 * fileio.c (Fmake_symbolic_link): New forward static decl.
18148 * image.c (Finit_image_library): New forward static decl.
18149 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18150 * intervals.h (Fprevious_property_change):
18151 (Fremove_list_of_text_properties): Remove decls.
18152 * keyboard.c (Fthis_command_keys): Remove decl.
18153 (Fcommand_execute): New forward static decl.
18154 * keymap.c (Flookup_key): New forward static decl.
18155 (Fcopy_keymap): Now static.
18156 * keymap.h (Flookup_key): Remove decl.
18157 * process.c (Fget_process): New forward static decl.
18158 (Fprocess_datagram_address): Mark as internal.
18159 * syntax.c (Fsyntax_table_p): New forward static decl.
18160 (skip_chars): Remove duplicate decl.
18161 * textprop.c (Fprevious_property_change): New forward static decl.
18162 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18164 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18165 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18167 * editfns.c (Fformat): Remove unreachable code.
18169 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18171 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18174 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18176 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18177 when at ZV. (Bug#8487)
18179 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18181 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18183 * keyboard.c (parse_tool_bar_item): Likewise.
18184 * sound.c (sound_cleanup, alsa_close): Likewise.
18185 * termcap.c (tgetent): Likewise.
18186 * xfns.c (x_default_font_parameter): Likewise.
18187 * xsettings.c (read_and_apply_settings): Likewise.
18189 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18190 (overrun_check_free): Protoize.
18192 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18194 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18195 since callers should never pass a negative size.
18196 Change the signature to match that of plain 'read' and 'write'; see
18197 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18198 * lisp.h: Update prototypes of emacs_write and emacs_read.
18200 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18202 * xdisp.c (redisplay_window): Don't try to determine the character
18203 position of the scroll margin if the window start point w->startp
18204 is outside the buffer's accessible region. (Bug#8468)
18206 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18208 Fix write-region and its subroutines for buffers > 2GB.
18209 * fileio.c (a_write, e_write): Modify declaration of arguments and
18210 local variables to support buffers larger than 2GB.
18211 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18213 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18214 argument, local variables, and return value.
18216 * lisp.h: Update prototypes of emacs_write and emacs_read.
18218 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18220 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18222 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18224 Fix more problems found by GCC 4.6.0's static checks.
18226 * xdisp.c (vmessage): Use a better test for character truncation.
18228 * charset.c (load_charset_map): <, not <=, for optimization,
18229 and to avoid potential problems with integer overflow.
18230 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18231 * casetab.c (set_identity, shuffle): Likewise.
18232 * editfns.c (Fformat): Likewise.
18233 * syntax.c (skip_chars): Likewise.
18235 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18236 This also lets GCC 4.6.0 generate slightly better loop code.
18238 * callint.c (Fcall_interactively): <, not <=, for optimization.
18239 (Fcall_interactively): Count the number of arguments produced,
18240 not the number of arguments given. This is simpler and lets GCC
18241 4.6.0 generate slightly better code.
18243 * ftfont.c: Distingish more carefully between FcChar8 and char.
18244 The previous code passed unsigned char * to a functions like
18245 strlen and xstrcasecmp that expect char *, which does not
18246 conform to the C standard.
18247 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18248 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18249 char * when the C standard requires it.
18251 * keyboard.c (read_char): Remove unused var.
18253 * eval.c: Port to Windows vsnprintf (Bug#8435).
18254 Include <limits.h>.
18255 (SIZE_MAX): Define if the headers do not.
18256 (verror): Do not give up if vsnprintf returns a negative count.
18257 Instead, grow the buffer. This ports to Windows vsnprintf, which
18258 does not conform to C99. Problem reported by Eli Zaretskii.
18259 Also, simplify the allocation scheme, by avoiding the need for
18260 calling realloc, and removing the ALLOCATED variable.
18262 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18264 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18265 But keep the doprint source code for now, as we might revamp it
18266 and use it again (Bug#8435).
18267 * lisp.h (doprnt): Remove.
18268 * Makefile.in (base_obj): Remove doprnt.o.
18269 * deps.mk (doprnt.o): Remove.
18271 error: Print 32- and 64-bit integers portably (Bug#8435).
18272 Without this change, on typical 64-bit hosts error ("...%d...", N)
18273 was used to print both 32- and 64-bit integers N, which relied on
18274 undefined behavior.
18275 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18276 * lisp.h (error, verror): Mark as printf-like functions.
18277 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18278 Report overflow in size calculations when allocating printf buffer.
18279 Do not truncate output string at its first null byte.
18280 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18281 Truncate the output at a character boundary, since vsnprintf does not
18283 * charset.c (check_iso_charset_parameter): Convert internal
18284 character to string before calling 'error', since %c now has the
18286 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18287 overflow when computing char to be passed to 'error'. Do not
18288 pass Lisp_Object to 'error'; pass the integer instead.
18289 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18290 formatted with plain %d.
18292 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18294 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18296 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18298 * xterm.c (x_catch_errors): Remove duplicate declaration.
18300 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18302 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18304 2011-04-10 Jim Meyering <meyering@redhat.com>
18306 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18307 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18308 return ssize_t not "int", and use size_t as the buffer length.
18309 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18310 * gnutls.h: Update declarations.
18311 * process.c (read_process_output): Use ssize_t, to match.
18312 (send_process): Likewise.
18314 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18316 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18318 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18320 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18321 Use unsigned char, to match FcChar8 type definition.
18323 * xterm.c (handle_one_xevent):
18324 * xmenu.c (create_and_show_popup_menu):
18325 * xselect.c (x_decline_selection_request)
18326 (x_reply_selection_request): Avoid type-punned deref of X events.
18328 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18330 Fix some uses of `int' instead of EMACS_INT.
18331 * search.c (string_match_1, fast_string_match)
18332 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18333 (scan_buffer, find_next_newline_no_quit)
18334 (find_before_next_newline, search_command, Freplace_match)
18335 (Fmatch_data): Make some `int' variables be EMACS_INT.
18337 * xdisp.c (display_count_lines): 3rd argument and return value now
18338 EMACS_INT. All callers changed.
18339 (pint2hrstr): Last argument is now EMACS_INT.
18341 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18342 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18343 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18344 (decode_coding_utf_16, decode_coding_emacs_mule)
18345 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18346 (decode_coding_ccl, decode_coding_charset)
18347 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18348 (decode_coding_iso_2022, decode_coding_emacs_mule)
18349 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18350 <char_offset, last_offset>: Declare EMACS_INT.
18351 (encode_coding_utf_8, encode_coding_utf_16)
18352 (encode_coding_emacs_mule, encode_invocation_designation)
18353 (encode_designation_at_bol, encode_coding_iso_2022)
18354 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18355 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18357 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18358 (encode_invocation_designation): Last argument P_NCHARS is now
18360 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18361 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18363 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18366 * ccl.c (Fccl_execute_on_string): Declare some variables
18369 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18371 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18373 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18375 * process.c (Fformat_network_address): Doc fix.
18377 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18379 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18381 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18383 * keyboard.c (read_char): Call Lisp function help-form-show,
18384 instead of using internal_with_output_to_temp_buffer.
18385 (Qhelp_form_show): New var.
18386 (syms_of_keyboard): Use DEFSYM macro.
18388 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18390 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18392 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18394 * process.c (Flist_processes): Remove to Lisp.
18395 (list_processes_1): Delete.
18397 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18399 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18401 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18403 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18405 Fix more problems found by GCC 4.6.0's static checks.
18407 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18409 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18411 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18413 * xdisp.c (vmessage): Mark as a printf-like function.
18415 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18417 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18419 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18420 printf-like functions.
18421 (tiff_load): Add casts to remove these marks before passing them
18422 to system-supplied API.
18424 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18426 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18427 This avoids several warnings with gcc -Wstrict-overflow.
18428 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18429 directly, rather than having caller test rule sign. This avoids
18430 some unnecessary tests.
18431 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18432 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18433 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18435 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18436 (xfont_open): Avoid unnecessary tests.
18438 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18440 * composite.h, composite.c (composition_gstring_put_cache):
18441 Use EMACS_INT, not int, for length.
18443 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18444 breaking out part of COMPOSITION_DECODE_RULE.
18445 (COMPOSITION_DECODE_RULE): Use it.
18446 * composite.c (get_composition_id): Remove unused local vars,
18447 by using the new macro.
18449 * textprop.c (set_text_properties_1): Change while to do-while,
18450 since the condition is always true at first.
18452 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18453 (interval_deletion_adjustment): Return unsigned value.
18456 * process.c (list_processes_1, create_pty, read_process_output):
18457 (exec_sentinel): Remove vars that were set but not used.
18458 (create_pty): Remove unnecessary "volatile"s.
18459 (Fnetwork_interface_info): Avoid possibility of int overflow.
18460 (read_process_output): Do adaptive read buffering even if carryover.
18461 (read_process_output): Simplify nbytes computation if buffered.
18463 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18465 * syntax.c (scan_words): Remove var that was set but not used.
18466 (update_syntax_table): Use unsigned instead of int.
18468 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18469 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18470 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18472 * print.c (print_error_message): Avoid int overflow.
18474 * font.c (font_list_entities): Redo for clarity,
18475 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18477 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18478 (font_score): Avoid potential overflow in diff calculation.
18480 * fns.c (substring_both): Remove var that is set but not used.
18481 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18483 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18485 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18486 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18487 can always succeed if overflow has undefined behavior.
18489 * search.c (boyer_moore, wordify): Remove vars set but not used.
18490 (wordify): Omit three unnecessary tests.
18492 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18493 All callers changed. This avoids the need for an unused var.
18495 * casefiddle.c (casify_region): Remove var that is set but not used.
18497 * dired.c (file_name_completion): Remove var that is set but not used.
18499 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18501 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18502 (Finsert_file_contents): Remove unnecessary code checking fd.
18504 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18505 Check for integer overflow on size calculations.
18507 * buffer.c (Fprevious_overlay_change): Remove var that is set
18510 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18511 Remove vars that are set but not used.
18512 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18513 (timer_check_2): Mark vars as initialized.
18515 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18517 * image.c (lookup_image): Remove var that is set but not used.
18518 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18520 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18521 that are set but not used.
18523 * xfns.c (make_invisible_cursor): Don't return garbage
18524 if XCreateBitmapFromData fails (Bug#8410).
18526 * xselect.c (x_get_local_selection, x_handle_property_notify):
18527 Remove vars that are set but not used.
18529 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18530 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18532 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18533 Remove var that is set but not used.
18534 (scroll_bar_windows_size): Now size_t, not int.
18535 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18536 Check for overflow.
18538 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18539 (map_tty_color) [!defined MSDOS]: Likewise.
18541 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18543 * coding.c: Remove vars that are set but not used.
18544 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18545 All callers changed.
18546 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18547 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18548 (decode_coding_charset): Remove vars that are set but not used.
18550 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18551 that is set but not used.
18553 * print.c (print_object): Remove var that is set but not used.
18555 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18556 The gnulib version avoids calling malloc in the usual case,
18557 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18558 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18559 * filelock.c (current_lock_owner): Likewise.
18560 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18561 * sysdep.c: Include allocator.h, careadlinkat.h.
18562 (emacs_no_realloc_allocator): New static constant.
18563 (emacs_readlink): New function.
18564 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18565 ../lib/careadlinkat.h.
18567 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18569 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18570 first non-nil return value).
18572 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18574 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18575 if not defined (Bug#8403).
18577 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18579 * xdisp.c (display_count_lines): Remove parameter `start',
18580 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18581 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18582 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18583 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18584 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18585 and thereabouts. All callers changed.
18586 (get_per_char_metric): Remove parameter `f', unused since
18587 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18589 2011-04-02 Jim Meyering <meyering@redhat.com>
18591 do not dereference NULL upon failed strdup
18592 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18593 (ns_get_family): Likewise.
18595 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18597 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18599 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18601 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18604 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18606 Add lexical binding.
18608 * window.c (Ftemp_output_buffer_show): New fun.
18609 (Fsave_window_excursion):
18610 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18612 * lread.c (lisp_file_lexically_bound_p): New function.
18613 (Fload): Bind Qlexical_binding.
18614 (readevalloop): Remove `evalfun' arg.
18615 Bind Qinternal_interpreter_environment.
18616 (Feval_buffer): Bind Qlexical_binding.
18617 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18619 (syms_of_lread): Declare `lexical-binding'.
18621 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18623 * keyboard.c (eval_dyn): New fun.
18624 (menu_item_eval_property): Use it.
18626 * image.c (parse_image_spec): Use Ffunctionp.
18628 * fns.c (concat, mapcar1): Accept byte-code-functions.
18630 * eval.c (Fsetq): Handle lexical vars.
18631 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18632 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18633 (FletX, Flet): Obey lexical binding.
18634 (Fcommandp): Handle closures.
18635 (Feval): New `lexical' arg.
18636 (eval_sub): New function extracted from Feval. Use it almost
18637 everywhere where Feval was used. Look up vars in lexical env.
18639 (Ffunctionp): Move from subr.el.
18640 (Ffuncall): Handle closures.
18641 (apply_lambda): Remove `eval_flags'.
18642 (funcall_lambda): Handle closures and new byte-code-functions.
18643 (Fspecial_variable_p): New function.
18644 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18645 but without exporting it to Lisp.
18647 * doc.c (Fdocumentation, store_function_docstring):
18648 * data.c (Finteractive_form): Handle closures.
18650 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18653 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18655 (exec_byte_code): New function extracted from Fbyte_code to handle new
18656 calling convention for byte-code-functions. Add new byte-codes.
18658 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18660 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18662 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18664 * xdisp.c (redisplay_internal): Fix prototype.
18666 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18668 * xdisp.c (SCROLL_LIMIT): New macro.
18669 (try_scrolling): Use it when setting scroll_limit.
18670 Limit scrolling to 100 screen lines.
18671 (redisplay_window): Even when falling back on "recentering",
18672 position point in the window according to scroll-conservatively,
18673 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18675 (try_scrolling): When point is above the window, allow searching
18676 as far as scroll_max, or one screenful, to compute vertical
18677 distance from PT to the scroll margin position. This prevents
18678 try_scrolling from unnecessarily failing when
18679 scroll-conservatively is set to a value slightly larger than the
18680 window height. Clean up the case of PT below the margin at bottom
18681 of window: scroll_max can no longer be INT_MAX. When aggressive
18682 scrolling is in use, don't let point enter the opposite scroll
18683 margin as result of the scroll.
18684 (syms_of_xdisp) <scroll-conservatively>: Document the
18685 threshold of 100 lines for never-recentering scrolling.
18687 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18689 * dispextern.h (move_it_by_lines):
18690 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18691 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18692 (message_log_check_duplicate): Remove parameters `prev_bol' and
18693 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18694 (redisplay_internal): Remove parameter `preserve_echo_area',
18695 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18697 * indent.c (Fvertical_motion):
18698 * window.c (window_scroll_pixel_based, Frecenter):
18699 Don't pass `need_y_p' to `move_it_by_lines'.
18701 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18703 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18704 steal a few bits to be more compact.
18705 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18706 Remove unneeded casts.
18708 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18710 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18712 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18713 binding" message (bug#7967).
18715 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18717 Fix more problems found by GCC 4.6.0's static checks.
18719 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18720 Remove unused local var.
18722 * editfns.c (Fmessage_box): Remove unused local var.
18724 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18725 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18726 Omit unused local vars.
18727 * window.c (shrink_windows): Omit unused local var.
18728 * menu.c (digest_single_submenu): Omit unused local var.
18729 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18730 Omit unused local var.
18732 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18733 Don't assume string length fits in int.
18734 (keyremap_step, read_key_sequence): Use size_t for sizes.
18735 (read_key_sequence): Don't check last_real_key_start redundantly.
18737 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18738 instead of alloca (Bug#8344).
18740 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18741 (Fbacktrace_frame): Don't assume nframes fits in int.
18743 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18745 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18748 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18750 * cm.c (calccost): Turn while-do into do-while, for clarity.
18752 * keyboard.c (syms_of_keyboard): Use the same style as later
18753 in this function when indexing through an array. This also
18754 works around GCC bug 48267.
18756 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18758 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18760 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18761 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18763 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18764 This avoids undefined behavior on integer overflow, and is a bit
18765 more convenient anyway since it is compared to a size_t variable.
18767 Variadic C functions now count arguments with size_t, not int.
18768 This avoids an unnecessary limitation on 64-bit machines, which
18769 caused (substring ...) to crash on large vectors (Bug#8344).
18770 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18771 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18772 All variadic functions and their callers changed accordingly.
18773 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18774 * data.c (arith_driver, float_arith_driver): Likewise.
18775 * editfns.c (general_insert_function): Likewise.
18776 * eval.c (struct backtrace.nargs, interactive_p)
18777 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18778 (funcall_lambda, mark_backtrace): Likewise.
18779 * fns.c (concat): Likewise.
18780 * frame.c (x_set_frame_parameters): Likewise.
18781 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18782 0 if not found, not -1. All callers changed.
18784 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18785 (stack_copy_size): Now size_t, not int.
18786 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18788 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18790 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18791 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18792 All callers changed.
18794 * lisp.h (multibyte_char_to_unibyte):
18795 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18796 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18797 * character.h (CHAR_TO_BYTE8):
18798 * cmds.c (internal_self_insert):
18799 * editfns.c (general_insert_function):
18800 * keymap.c (push_key_description):
18801 * search.c (Freplace_match):
18802 * xdisp.c (message_dolog, set_message_1): All callers changed.
18804 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18806 * keyboard.c (safe_run_hook_funcall): New function.
18807 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18808 don't set the hook to nil, but remove the offending function instead.
18809 (Qcommand_hook_internal): Remove, unused.
18810 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18811 Vcommand_hook_internal.
18813 * eval.c (enum run_hooks_condition): Remove.
18814 (funcall_nil, funcall_not): New functions.
18815 (run_hook_with_args): Call each function through a `funcall' argument.
18816 Remove `cond' argument, now redundant.
18817 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18818 (Frun_hook_with_args_until_failure): Adjust accordingly.
18819 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18821 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18823 * dispextern.h (string_buffer_position): Remove declaration.
18825 * print.c (strout): Remove parameter `multibyte', unused since
18826 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18828 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18829 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18830 All callers changed.
18832 * w32.c (_wsa_errlist): Use braces for struct initializers.
18834 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18835 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18836 All callers changed.
18837 (string_buffer_position): Likewise. Also, make static (it's never
18838 used outside xdisp.c).
18839 (cursor_row_p): Remove parameter `w', unused since
18840 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18841 (decode_mode_spec): Remove parameter `precision', introduced during
18842 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18843 All callers changed.
18845 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18847 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18849 2011-03-27 Anders Lindgren <andlind@gmail.com>
18851 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18852 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18853 (ns_update_auto_hide_menu_bar): New functions.
18854 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18855 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18856 ns_constrain_all_frames.
18857 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18858 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18860 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18862 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18864 2011-03-27 Glenn Morris <rgm@gnu.org>
18866 * syssignal.h: Replace RETSIGTYPE with void.
18867 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18868 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18869 Replace SIGTYPE with void everywhere.
18870 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18871 * s/template.h (SIGTYPE): Remove commented out definition.
18873 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18875 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18876 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18878 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18880 * w32.c (read_unc_volume): Use parameter `henum', instead of
18881 global variable `wget_enum_handle'.
18883 * keymap.c (describe_vector): Remove parameters `indices' and
18884 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18885 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18887 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18889 * keyboard.c (timer_check): Remove parameter `do_it_now',
18890 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18891 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18892 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18894 * keyboard.c (read_char):
18895 * w32menu.c (w32_menu_display_help):
18896 * xmenu.c (show_help_event, menu_help_callback):
18897 Adjust calls to `show_help_echo'.
18899 * gtkutil.c (xg_maybe_add_timer):
18900 * keyboard.c (readable_events):
18901 * process.c (wait_reading_process_output):
18902 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18904 * insdel.c (adjust_markers_gap_motion):
18905 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18906 (gap_left, gap_right): Don't call it.
18908 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18910 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18911 incurred during fontification.
18913 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18915 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18916 (DEFVAR_PER_BUFFER): Don't pass it.
18918 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18919 (scrolling_window): Don't pass it.
18921 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18923 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18925 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18927 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18928 of variables specific to SELinux and computation of `encoded_absname'.
18930 * image.c (XPutPixel): Remove unused variable `height'.
18932 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18934 * unexw32.c (get_section_info): Remove unused variable `section'.
18936 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18937 (system_process_attributes): Remove unused variable `sess'.
18938 (sys_read): Remove unused variable `err'.
18940 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18941 (w32_wnd_proc): Remove unused variable `isdead'.
18942 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18943 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18944 (x_create_tip_frame): Remove unused variable `tem'.
18946 * w32inevt.c (w32_console_read_socket):
18947 Remove unused variable `no_events'.
18949 * w32term.c (x_draw_composite_glyph_string_foreground):
18950 Remove unused variable `width'.
18952 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18954 * w32term.c (x_set_glyph_string_clipping):
18955 Don't pass uninitialized region to CombineRgn.
18957 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18959 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18960 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18961 (Fx_close_connection): Remove unused variable `i'.
18963 * w32font.c (w32font_draw): Return number of glyphs.
18964 (w32font_open_internal): Remove unused variable `i'.
18965 (w32font_driver): Add missing initializer.
18967 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18968 (fill_in_menu): Remove unused variable `items_added'.
18970 * w32term.c (last_mouse_press_frame): Remove static global variable.
18971 (w32_clip_to_row): Remove unused variable `f'.
18972 (x_delete_terminal): Remove unused variable `i'.
18974 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18975 (NOTHING): Remove unused static global variable.
18976 (uniscribe_check_otf): Remove unused variable `table'.
18977 (uniscribe_font_driver): Add missing initializers.
18979 2011-03-23 Julien Danjou <julien@danjou.info>
18981 * term.c (Fsuspend_tty, Fresume_tty):
18982 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18983 * window.c (temp_output_buffer_show):
18984 * insdel.c (signal_before_change):
18985 * frame.c (Fhandle_switch_frame):
18986 * fileio.c (Fdo_auto_save):
18987 * emacs.c (Fkill_emacs):
18988 * editfns.c (save_excursion_restore):
18989 * cmds.c (internal_self_insert):
18990 * callint.c (Fcall_interactively):
18991 * buffer.c (Fkill_all_local_variables):
18992 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18994 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18995 unconditionally since it does the check itself.
18997 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18999 Fix more problems found by GCC 4.5.2's static checks.
19001 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19002 the first time through the loop, since we know p0 < p1 then.
19003 This also avoids a gcc -Wstrict-overflow warning.
19005 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19006 leading to a memory leak, possible in functions like
19007 load_charset_map_from_file that can allocate an unbounded number
19008 of objects (Bug#8318).
19010 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19011 that could (at least in theory) be that large.
19013 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19014 This is less likely to overflow, and avoids undefined behavior if
19015 overflow does occur. All callers changed. Use strtoul to scan
19016 for the unsigned long integer.
19017 (pint2hrstr): Simplify and tune code slightly.
19018 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19020 * scroll.c (do_scrolling): Work around GCC bug 48228.
19021 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19023 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19024 This also avoids a warning with gcc -Wstrict-overflow.
19025 (validate_x_resource_name): Simplify count usage.
19026 This also avoids a warning with gcc -Wstrict-overflow.
19028 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19031 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19033 * process.c (Fmake_network_process): Use socklen_t, not int,
19034 where POSIX says socklen_t is required in portable programs.
19035 This fixes a porting bug on hosts like 64-bit HP-UX, where
19036 socklen_t is wider than int (Bug#8277).
19037 (Fmake_network_process, server_accept_connection):
19038 (wait_reading_process_output, read_process_output):
19041 * process.c: Rename or move locals to avoid shadowing.
19042 (list_processes_1, Fmake_network_process):
19043 (read_process_output_error_handler, exec_sentinel_error_handler):
19044 Rename or move locals.
19045 (Fmake_network_process): Define label "retry_connect" only if needed.
19046 (Fnetwork_interface_info): Fix pointer signedness.
19047 (process_send_signal): Add cast to avoid pointer signedness problem.
19048 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19049 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19051 Make tparam.h and terminfo.c consistent.
19052 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19053 Include tparam.h instead, since it declares them.
19054 * cm.h (PC): Remove extern decl; tparam.h now does this.
19055 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19056 * terminfo.c: Include tparam.h, to check interfaces.
19057 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19058 (tparam): Adjust signature to match interface in tparam.h;
19059 this removes some undefined behavior. Check that outstring and len
19060 are zero, which they always are with Emacs.
19061 * tparam.h (PC, BC, UP): New extern decls.
19063 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19064 (xftfont_open): Rename locals to avoid shadowing.
19066 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19067 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19068 (OTF_TAG_SYM): Omit macro if not needed.
19069 (ftfont_list): Remove unused local.
19070 (get_adstyle_property, ftfont_pattern_entity):
19071 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19072 Rename locals to avoid shadowing.
19074 * xfont.c (xfont_list_family): Mark var as initialized.
19076 * xml.c (make_dom): Now static.
19078 * composite.c (composition_compute_stop_pos): Rename local to
19080 (composition_reseat_it): Remove unused locals.
19081 (find_automatic_composition, composition_adjust_point): Likewise.
19082 (composition_update_it): Mark var as initialized.
19083 (find_automatic_composition): Mark vars as initialized,
19084 with a FIXME (Bug#8290).
19086 character.h: Rename locals to avoid shadowing.
19087 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19088 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19089 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19090 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19091 to avoid shadowing.
19093 * textprop.c (property_change_between_p): Remove; unused.
19095 * intervals.c (interval_start_pos): Now static.
19097 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19099 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19100 Rename locals to avoid shadowing.
19102 * sound.c (wav_play, au_play, Fplay_sound_internal):
19103 Fix pointer signedness.
19104 (alsa_choose_format): Remove unused local var.
19105 (wav_play): Initialize a variable to 0, to prevent undefined
19106 behavior (Bug#8278).
19108 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19110 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19112 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19113 clobbering (Bug#8298).
19114 * sysdep.c (sys_subshell): Likewise.
19115 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19117 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19118 This should get cleaned up, so that child_setup has the
19119 same signature on all platforms.
19121 * callproc.c (call_process_cleanup): Now static.
19122 (relocate_fd): Rename locals to avoid shadowing.
19124 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19126 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19127 not to be necessary, and produces flickering.
19129 2011-03-20 Glenn Morris <rgm@gnu.org>
19131 * config.in: Remove file.
19133 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19135 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19136 are now in src/globals.h.
19137 (syms_of_minibuf): Remove spurious & from previous change.
19139 2011-03-20 Leo Liu <sdl.web@gmail.com>
19141 * minibuf.c (completing-read-function): New variable.
19142 (completing-read-default): Rename from completing-read.
19143 (completing-read): Call completing-read-function.
19145 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19147 * xfaces.c (Fx_load_color_file):
19148 Read color file from absolute filename (bug#8250).
19150 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19152 * makefile.w32-in: Update dependencies.
19154 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19156 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19158 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19160 Fix more problems found by GCC 4.5.2's static checks.
19162 * process.c (make_serial_process_unwind, send_process_trap):
19163 (sigchld_handler): Now static.
19165 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19166 That way, the code declares only the vars that it needs.
19167 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19168 * s/cygwin.h (PTY_ITERATION): Likewise.
19169 * s/darwin.h (PTY_ITERATION): Likewise.
19170 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19172 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19173 * process.c (allocate_pty): Don't declare stb unless it's needed.
19175 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19176 (CONSTANTLIM): Remove; unused.
19177 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19178 Define only if needed.
19180 * unexelf.c (unexec): Name an expression,
19181 to avoid gcc -Wbad-function-cast warning.
19182 Use a different way to cause a compilation error if anyone uses
19183 n rather than nn, a way that does not involve shadowing.
19184 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19186 * deps.mk (unexalpha.o): Remove; unused.
19188 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19189 * unexec.h: New file.
19190 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19191 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19192 Depend on unexec.h.
19193 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19194 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19195 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19196 Change as necessary to match prototype in unexec.h.
19198 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19200 (back_comment, skip_chars): Mark vars as initialized.
19202 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19203 Rename locals to avoid shadowing.
19205 * lread.c (read1): Rewrite so as not to use empty "else".
19206 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19208 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19210 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19211 warning when compiling print.c.
19213 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19214 instead of using an uninitialized var.
19215 (font_sort_entities): Mark var as initialized.
19217 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19219 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19220 pointers to constants.
19221 (font_parse_fcname): Remove unused vars.
19222 (font_delete_unmatched): Now static.
19223 (font_get_spec): Remove; unused.
19224 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19225 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19226 Rename or move locals to avoid shadowing.
19228 * fns.c (require_nesting_list, require_unwind): Now static.
19229 (Ffillarray): Rename locals to avoid shadowing.
19231 * floatfns.c (domain_error2): Define only if needed.
19232 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19234 * alloc.c (mark_backtrace): Move decl from here ...
19235 * lisp.h: ... to here, so that it can be checked.
19237 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19238 (Fdefvar): Rewrite so as not to use empty "else".
19239 (lisp_indirect_variable): Name an expression,
19240 to avoid gcc -Wbad-function-cast warning.
19241 (Fdefvar): Rename locals to avoid shadowing.
19243 * callint.c (quotify_arg, quotify_args): Now static.
19244 (Fcall_interactively): Rename locals to avoid shadowing.
19245 Use const pointer when appropriate.
19247 * lisp.h (get_system_name, get_operating_system_release):
19248 Move decls here, to check interfaces.
19249 * process.c (get_operating_system_release): Move decl to lisp.h.
19250 * xrdb.c (get_system_name): Likewise.
19251 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19252 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19253 some of which prompt warnings from gcc -Wbad-function-cast.
19254 (Fformat_time_string, Fencode_time, Finsert_char):
19255 (Ftranslate_region_internal, Fformat):
19256 Rename or remove local vars to avoid shadowing.
19257 (Ftranslate_region_internal): Mark var as initialized.
19259 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19262 * lisp.h (eassert): Check that the argument compiles, even if
19263 ENABLE_CHECKING is not defined.
19265 * data.c (Findirect_variable): Name an expression, to avoid
19266 gcc -Wbad-function-cast warning.
19267 (default_value, arithcompare, arith_driver, arith_error): Now static.
19268 (store_symval_forwarding): Rename local to avoid shadowing.
19269 (Fmake_variable_buffer_local, Fmake_local_variable):
19270 Mark variables as initialized.
19271 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19273 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19274 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19275 Rename locals to avoid shadowing.
19276 (mark_stack): Move local variables into the #ifdef region where
19278 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19279 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19281 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19282 (GC_STRING_CHARS): Remove; not used.
19283 (Fmemory_limit): Cast sbrk's returned value to char *.
19285 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19286 avoids undefined behavior in theory.
19288 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19290 Use functions, not macros, for up- and down-casing (Bug#8254).
19291 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19292 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19293 to use the following functions instead of these macros.
19294 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19295 EMACS_INT, since callers assume the returned value fits in int.
19296 (upcase1): Likewise, for UPCASE_TABLE.
19297 (uppercasep, lowercasep, upcase): New static inline functions.
19298 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19299 the race-condition problem in the old DOWNCASE.
19301 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19302 Rename locals to avoid shadowing.
19303 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19304 (regex_compile, re_search_2, re_match_2_internal):
19305 Remove unused local vars.
19306 (FREE_VAR): Rewrite so as not to use empty "else",
19307 which gcc can warn about.
19308 (regex_compile, re_match_2_internal): Mark locals as initialized.
19309 (RETALLOC_IF): Define only if needed.
19310 (WORDCHAR_P): Likewise. This one is never needed, but is used
19311 only in a comment talking about a compiler bug, so put inside
19312 the #if 0 of that comment.
19313 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19314 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19317 * search.c (boyer_moore): Rename locals to avoid shadowing.
19318 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19319 (PREV_CHAR_BOUNDARY): Likewise.
19321 * search.c (simple_search): Remove unused var.
19323 * dired.c (compile_pattern): Move decl from here ...
19324 * lisp.h: ... to here, so that it can be checked.
19325 (struct re_registers): New forward decl.
19327 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19329 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19331 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19332 Rename locals to avoid shadowing.
19333 (Fvertical_motion): Mark locals as initialized.
19335 * casefiddle.c (casify_object, casify_region): Now static.
19336 (casify_region): Mark local as initialized.
19338 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19340 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19341 New macros, so that the caller can use some names other than
19342 gcpro1, gcpro2, etc.
19343 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19345 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19346 argument, for consistency with GCPRO2_VAR, etc: it is now the
19347 prefix of the variable, not the variable itself. All uses
19349 * dired.c (directory_files_internal, file_name_completion):
19350 Rename locals to avoid shadowing.
19352 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19353 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19354 dired.c's scmp function, had undefined behavior.
19355 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19356 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19357 * buffer.h: ... to here, because these macros use current_buffer,
19358 and the new implementation with inline functions needs to have
19359 current_buffer in scope now, rather than later when the macros
19361 (downcase, upcase1): New static inline functions.
19362 (DOWNCASE, UPCASE1): Reimplement using these functions.
19363 This avoids undefined behavior in expressions like
19364 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19365 from race conditions in accessing the global variables
19366 case_temp1 and case_temp2.
19367 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19368 * lisp.h (case_temp1, case_temp2): Remove their decls.
19369 * character.h (ASCII_CHAR_P): Move from here ...
19370 * lisp.h: ... to here, so that the inline functions mentioned
19371 above can use them.
19373 * dired.c (directory_files_internal_unwind): Now static.
19375 * fileio.c (file_name_as_directory, directory_file_name):
19376 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19378 (file_name_as_directory): Use const pointers when appropriate.
19379 (Fexpand_file_name): Likewise. In particular, newdir might
19380 point at constant storage, so make it a const pointer.
19381 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19382 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19384 (Fset_file_times, Finsert_file_contents, auto_save_error):
19385 Rename locals to avoid shadowing.
19387 * minibuf.c (choose_minibuf_frame_1): Now static.
19388 (Ftry_completion, Fall_completions): Rename or remove locals
19389 to avoid shadowing.
19391 * marker.c (bytepos_to_charpos): Remove; unused.
19393 * lisp.h (verify_bytepos, count_markers): New decls,
19394 so that gcc does not warn that these functions aren't declared.
19396 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19397 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19398 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19399 (copy_text): Remove unused local var.
19401 * filelock.c (within_one_second): Now static.
19402 (lock_file_1): Rename local to avoid shadowing.
19404 * buffer.c (fix_overlays_before): Mark locals as initialized.
19405 (fix_start_end_in_overlays): Likewise. This function should be
19406 simplified by using pointers-to-pointers, but that's a different
19408 (switch_to_buffer_1): Now static.
19409 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19410 (report_overlay_modification): Rename locals to avoid shadowing.
19412 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19413 Fix pointer signedness issue.
19414 (sys_subshell): Mark local as volatile if checking for lint,
19415 to suppress a gcc -Wclobbered warning that does not seem to be right.
19416 (MAXPATHLEN): Define only if needed.
19418 * process.c (serial_open, serial_configure): Move decls from here ...
19419 * systty.h: ... to here, so that they can be checked.
19421 * fns.c (get_random, seed_random): Move extern decls from here ...
19422 * lisp.h: ... to here, so that they can be checked.
19424 * sysdep.c (reset_io): Now static.
19425 (wait_for_termination_signal): Remove; unused.
19427 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19428 (copy_keymap_item, append_key, push_text_char_description):
19430 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19431 (DENSE_TABLE_SIZE): Remove; unused.
19432 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19433 (describe_map_tree):
19434 Rename locals to avoid shadowing.
19436 * keyboard.c: Declare functions static if they are not used elsewhere.
19437 (echo_char, echo_dash, cmd_error, top_level_2):
19438 (poll_for_input, handle_async_input): Now static.
19439 (read_char, kbd_buffer_get_event, make_lispy_position):
19440 (make_lispy_event, make_lispy_movement, apply_modifiers):
19441 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19442 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19443 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19444 (read_key_sequence, read_char): Mark locals as initialized.
19445 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19447 * keyboard.h (make_ctrl_char): New decl.
19448 (mark_kboards): Move decl here ...
19449 * alloc.c (mark_kboards): ... from here.
19451 * lisp.h (force_auto_save_soon): New decl.
19453 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19454 (DEFINE_DUMMY_FUNCTION): New macro.
19455 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19457 (main): Add casts to avoid warnings
19458 if GCC considers string literals to be constants.
19460 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19462 * dbusbind.c: Pointer signedness fixes.
19463 (xd_signature, xd_append_arg, xd_initialize):
19464 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19465 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19466 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19467 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19469 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19470 if GCC considers string literals to be constants.
19471 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19473 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19475 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19476 (print_preprocess, print_object): New macro to fix last change.
19478 * print.c (print_preprocess): Don't forget font objects.
19480 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19482 * emacs.c (USAGE3): Doc fixes.
19484 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19486 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19489 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19491 * lisp.h (VWindow_system, Qfile_name_history):
19492 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19493 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19494 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19496 * w32select.c: Don't #include "keyboard.h".
19497 (run_protected): Add extern declaration for waiting_for_input.
19499 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19500 * w32console.c (detect_input_pending, read_input_pending)
19501 (encode_terminal_code):
19502 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19503 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19504 (w32_system_caret_y, Qfile_name_history):
19505 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19506 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19507 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19508 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19509 * w32proc.c (Qlocal, report_file_error):
19510 * w32term.c (Vwindow_system, updating_frame):
19511 * w32uniscribe.c (initialized, uniscribe_font_driver):
19512 Remove unneeded extern declarations.
19514 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19516 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19518 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19520 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19521 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19522 These macros can no longer be used for assignment.
19524 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19525 Assign struct members directly, instead of using BUF_BEGV etc.
19526 (record_buffer_markers, fetch_buffer_markers): New functions for
19527 recording and fetching special buffer markers.
19528 (set_buffer_internal_1, set_buffer_temp): Use them.
19530 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19532 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19534 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19535 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19537 * xdisp.c (hscroll_window_tree):
19538 (reconsider_clip_changes): Use PT instead of BUF_PT.
19540 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19542 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19543 $(EMACS_ROOT)/lib/intprops.h.
19545 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19547 Fix more problems found by GCC 4.5.2's static checks.
19549 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19550 to unsigned char * to avoid compiler diagnostic.
19551 (xg_free_frame_widgets): Make it clear that a local variable is
19552 needed only if USE_GTK_TOOLTIP.
19553 (gdk_window_get_screen): Make it clear that this macro is needed
19554 only if USE_GTK_TOOLTIP.
19555 (int_gtk_range_get_value): New function, which avoids a diagnostic
19556 from gcc -Wbad-function-cast.
19557 (xg_set_toolkit_scroll_bar_thumb): Use it.
19558 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19559 diagnostic from gcc -Wbad-function-cast.
19560 (get_utf8_string, xg_get_file_with_chooser):
19561 Rename locals to avoid shadowing.
19562 (create_dialog): Move locals to avoid shadowing.
19564 * xgselect.c (xg_select): Remove unused var.
19566 * image.c (four_corners_best): Mark locals as initialized.
19567 (gif_load): Initialize transparent_p to zero (Bug#8238).
19568 Mark another local as initialized.
19569 (my_png_error, my_error_exit): Mark with NO_RETURN.
19571 * image.c (clear_image_cache): Now static.
19572 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19573 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19574 (x_edge_detection): Remove unnecessary cast that
19575 gcc -Wbad-function-cast diagnoses.
19576 (gif_load): Fix pointer signedness.
19577 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19578 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19580 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19582 Improve quality of tests for time stamp overflow.
19583 For example, without this patch (encode-time 0 0 0 1 1
19584 1152921504606846976) returns the obviously-bogus value (-948597
19585 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19586 reports time overflow. See
19587 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19588 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19589 * editfns.c: Include limits.h and intprops.h.
19590 (TIME_T_MIN, TIME_T_MAX): New macros.
19591 (time_overflow): Move earlier, to before first use.
19592 (hi_time, lo_time): New functions, for an accurate test for
19593 out-of-range times.
19594 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19595 (Fget_internal_run_time): Don't assume time_t fits in int.
19596 (make_time): Use list2 instead of Fcons twice.
19597 (Fdecode_time): More accurate test for out-of-range times.
19598 (check_tm_member): New function.
19599 (Fencode_time): Use it, to test for out-of-range times.
19600 (lisp_time_argument): Don't rely on undefined left-shift and
19601 right-shift behavior when checking for time stamp overflow.
19603 * editfns.c (time_overflow): New function, refactoring common code.
19604 (Fformat_time_string, Fdecode_time, Fencode_time):
19605 (Fcurrent_time_string): Use it.
19607 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19608 * dired.c (make_time): Move to ...
19609 * editfns.c (make_time): ... here.
19610 * systime.h: Note the move.
19612 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19614 * fringe.c (update_window_fringes): Remove unused variables.
19616 * unexmacosx.c (copy_data_segment): Also copy __got section.
19619 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19621 * termcap.c [MSDOS]: Include "msdos.h".
19622 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19623 Constify `char *' arguments and their references according to
19624 prototypes in tparam.h.
19626 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19628 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19629 Adapt all references accordingly.
19631 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19633 2011-03-11 Tom Tromey <tromey@redhat.com>
19635 * buffer.c (syms_of_buffer): Remove obsolete comment.
19637 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19639 * termhooks.h (encode_terminal_code): Declare prototype.
19641 * msdos.c (encode_terminal_code): Don't declare prototype.
19643 * term.c (encode_terminal_code): Now external again, used by
19644 w32console.c and msdos.c.
19646 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19647 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19649 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19651 Fix some minor problems found by GCC 4.5.2's static checks.
19653 * fringe.c (update_window_fringes): Mark locals as initialized
19655 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19657 * alloc.c (mark_fringe_data): Move decl from here ...
19658 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19659 to check its interface.
19660 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19662 * fontset.c (free_realized_fontset): Now static.
19663 (Fset_fontset_font): Rename local to avoid shadowing.
19664 (fontset_font): Mark local as initialized.
19665 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19667 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19669 * xselect.c (x_disown_buffer_selections): Remove; not used.
19670 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19671 (x_own_selection, Fx_disown_selection_internal): Rename locals
19672 to avoid shadowing.
19673 (x_handle_dnd_message): Remove local to avoid shadowing.
19675 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19676 so that the caller can use some name other than gcpro1.
19677 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19678 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19679 (Fx_backspace_delete_keys_p):
19680 Use them to avoid shadowing, and rename vars to avoid shadowing.
19681 (x_decode_color, x_set_name, x_window): Now static.
19682 (Fx_create_frame): Add braces to silence GCC warning.
19683 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19684 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19685 Remove unused locals.
19686 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19687 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19688 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19691 * xterm.h (x_mouse_leave): New decl.
19693 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19694 Remove unused functions.
19695 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19696 (x_calc_absolute_position): Now static.
19697 (XTread_socket): Don't define label "out" unless it's used.
19698 Don't declare local "event" unless it's used.
19699 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19700 unless they are used.
19701 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19702 (x_fatal_error_signal): Remove; not used.
19703 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19704 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19705 (x_error_catcher, x_connection_closed, x_error_handler):
19706 (x_error_quitter, xembed_send_message, x_iconify_frame):
19707 (my_log_handler): Rename locals to avoid shadowing.
19708 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19709 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19711 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19712 Rename or move locals to avoid shadowing.
19713 (tty_defined_color, merge_face_heights): Now static.
19714 (free_realized_faces_for_fontset): Remove; not used.
19715 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19716 does not deduce is never used uninitialized.
19717 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19718 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19720 * terminal.c (store_terminal_param): Now static.
19722 * xmenu.c (menu_highlight_callback): Now static.
19723 (set_frame_menubar): Remove unused local.
19724 (xmenu_show): Rename parameter to avoid shadowing.
19725 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19726 since they might point to immutable storage.
19727 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19728 since it's unused otherwise.
19730 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19731 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19732 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19733 avoids a gcc -Wuninitialized diagnostic.
19734 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19735 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19736 does not deduce are never used uninitialized.
19738 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19740 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19741 * window.c (window_loop, size_window):
19742 (run_window_configuration_change_hook, enlarge_window): Likewise.
19744 * window.c (display_buffer): Now static.
19745 (size_window): Mark variables that gcc -Wuninitialized
19746 does not deduce are never used uninitialized.
19747 * window.h (check_all_windows): New decl, to forestall
19748 gcc -Wmissing-prototypes diagnostic.
19749 * dispextern.h (bidi_dump_cached_states): Likewise.
19751 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19753 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19754 Include <limits.h>.
19755 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19756 and to avoid gcc -Wuninitialized warning.
19757 (load_charset_map): Mark variables that gcc -Wuninitialized
19758 does not deduce are never used uninitialized.
19759 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19761 * coding.c (coding_set_source, coding_set_destination):
19762 Use "else { /* comment */ }" rather than "else /* comment */;"
19763 for clarity, and to avoid gcc -Wempty-body warning.
19764 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19765 a block, when the outer 'i' will do.
19766 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19767 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19768 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19769 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19770 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19771 Rename locals to avoid shadowing.
19772 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19773 * coding.c (emacs_mule_char, encode_invocation_designation):
19774 Now static, since they're not used elsewhere.
19775 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19776 (decode_coding_object, encode_coding_object, detect_coding_system):
19777 (decode_coding_emacs_mule): Mark variables that gcc
19778 -Wuninitialized does not deduce are never used uninitialized.
19779 (detect_coding_iso_2022): Initialize a local variable that might
19780 be used uninitialized. Leave a FIXME because it's not clear that
19781 this initialization is needed. (Bug#8211)
19782 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19783 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19784 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19785 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19786 Remove unused macros.
19788 * category.c (hash_get_category_set): Remove unused local var.
19789 (copy_category_table): Now static, since it's not used elsewhere.
19790 * character.c (string_count_byte8): Likewise.
19792 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19793 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19795 * chartab.c (copy_sub_char_table): Now static, since it's not used
19797 (sub_char_table_ref_and_range, char_table_ref_and_range):
19798 Rename locals to avoid shadowing.
19799 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19801 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19802 (BIDI_BOB): Remove unused macro.
19804 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19805 deduce are never used uninitialized.
19806 * term.c (encode_terminal_code): Likewise.
19808 * term.c (encode_terminal_code): Now static. Remove unused local.
19810 * tparam.h: New file.
19811 * term.c, tparam.h: Include it.
19812 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19813 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19814 Move these decls to tparam.h, and make them agree with what
19815 is actually in tparam.c. The previous trick of using incompatible
19816 decls in different modules does not conform to the C standard.
19817 All callers of tparam changed to use tparam's actual API.
19818 * tparam.c (tparam1, tparam, tgoto):
19819 Use const pointers where appropriate.
19821 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19822 * cm.h (struct cm): Likewise.
19823 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19824 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19825 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19826 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19827 (turn_on_face, init_tty): Likewise.
19828 * termchar.h (struct tty_display_info): Likewise.
19830 * term.c (term_mouse_position): Rename local to avoid shadowing.
19832 * alloc.c (mark_ttys): Move decl from here ...
19833 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19835 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19837 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19839 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19841 * search.c (compile_pattern_1): Remove argument regp, unused since
19842 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19843 (compile_pattern): Don't pass it.
19845 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19847 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19848 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19850 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19852 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19854 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19855 gdk_window_get_screen, gdk_window_get_geometry,
19856 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19857 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19858 (xg_get_pixbuf_from_pixmap): New function.
19859 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19860 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19861 Call xg_get_pixbuf_from_pixmap instead of
19862 gdk_pixbuf_get_from_drawable.
19863 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19864 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19865 (xg_check_special_colors): Use GtkStyleContext and its functions
19867 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19868 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19869 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19870 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19871 Call gtk_widget_get_preferred_size.
19872 (xg_frame_resized): gdk_window_get_geometry only takes 5
19874 (xg_win_to_widget, xg_event_is_for_menubar):
19875 Call gdk_x11_window_lookup_for_display.
19876 (xg_set_widget_bg): New function.
19877 (delete_cb): New function.
19878 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19879 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19880 (xg_set_background_color): Call xg_set_widget_bg.
19881 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19882 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19883 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19884 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19886 (update_frame_tool_bar): Call gtk_widget_hide.
19887 (xg_initialize): Use GDK_KEY_g.
19889 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19891 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19893 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19894 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19895 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19897 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19899 * w32xfns.c (select_palette): Check success of RealizePalette against
19900 GDI_ERROR, not zero.
19902 See ChangeLog.11 for earlier changes.
19904 ;; Local Variables:
19908 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19910 This file is part of GNU Emacs.
19912 GNU Emacs is free software: you can redistribute it and/or modify
19913 it under the terms of the GNU General Public License as published by
19914 the Free Software Foundation, either version 3 of the License, or
19915 (at your option) any later version.
19917 GNU Emacs is distributed in the hope that it will be useful,
19918 but WITHOUT ANY WARRANTY; without even the implied warranty of
19919 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19920 GNU General Public License for more details.
19922 You should have received a copy of the GNU General Public License
19923 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.