1 2013-03-11 Glenn Morris <rgm@gnu.org>
3 * Version 24.3 released.
5 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
7 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
8 * sysdep.c (list_system_processes)
9 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
10 Make it a stub in this case; otherwise the build might fail,
11 and this code hasn't been tested on such hosts anyway.
12 Problem reported by Nelson H. F. Beebe in
13 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
14 and analyzed by Jérémie Courrèges-Anglas in
15 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
17 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
19 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
21 2013-02-27 Eli Zaretskii <eliz@gnu.org>
23 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
26 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
28 * xdisp.c (set_message): Only check for debug-on-message if STRING
29 is a string. (Bug#13797)
31 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
33 Fix regression introduced by July 10 filelock.c patch.
34 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
35 2012-07-10 patch to this file. Reported by Eli Zaretskii in
36 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
37 and diagnosed by Andreas Schwab in
38 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
40 2013-02-18 Eli Zaretskii <eliz@gnu.org>
42 * w32proc.c (new_child): Avoid leaking handles if the subprocess
43 resources were not orderly released.
45 2013-02-17 Eli Zaretskii <eliz@gnu.org>
47 * w32proc.c (new_child): Remove the loop that attempted to salvage
48 slots of dead processes.
49 (new_child, delete_child, find_child_pid): Don't insist on
50 procinfo.hProcess be NULL for a process slot to be considered
51 inactive, or be non-NULL to be considered active.
52 (reader_thread): Don't set the FILE_AT_EOF flag of a file
53 descriptor if the corresponding child was deleted and its
54 char_avail handle is NULL.
55 (reap_subprocess): Don't reset the FILE_AT_EOF flag. (Bug#13546)
56 (sys_select): Don't pass a NULL process handle to
57 WaitForMultipleObjects. (Bug#13735)
59 * xdisp.c (x_draw_vertical_border): For a window that is neither
60 the leftmost nor the rightmost, redraw both the left and the right
61 vertical borders. (Bug#13723)
63 2013-02-15 Eli Zaretskii <eliz@gnu.org>
65 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
66 time. Improve diagnostics in DebPrint.
67 (reader_thread): If cp->char_avail is NULL, set the FILE_AT_EOF
68 flag, so that sys_select could have a chance of noticing that this
69 process is dead, and call a SIGCHLD handler for it. Improve
70 diagnostics in DebPrint.
71 (reap_subprocess): Reset the FILE_AT_EOF flag set by
73 (sys_select): Watch a process whose procinfo.hProcess is non-NULL
74 even if its char_avail is NULL. Allows to reap subprocesses that
75 were forcibly deleted by delete-process. (Bug#13546)
77 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
78 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
79 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
80 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
81 make sure errno is set to an appropriate value. (Bug#13546)
82 (socket_to_fd): Add assertion against indexing fd_info[] with a
83 value that is out of bounds.
84 (sys_accept): If fd is negative, do not set up the child_process
85 structure for reading.
87 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
89 Backport GCPRO fix from trunk (Bug#13650).
90 The bug was reported for AIX before today's changes.
91 I reproduced the problem on Fedora 17 x86-64 when setting
92 GC_MARK_STACK by hand, and I presume it occurs with default
93 configurations on HP-UX and Unixware.
94 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
95 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
96 * eval.c (eval_sub): Protect `form' from being GCed before its
97 car and cdr becomes protected with the backtrace entry.
99 Fix AIX port (Bug#13650).
100 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
101 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
102 was #undeffed earlier, so it cannot be used as a macro here.
103 Use the constant and not the macro.
104 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
105 file. They're almost surely OK but we're just before a release so
106 we should avoid changes unless they're clearly needed. Instead,
107 make the following minor change:
108 (ADDR_CORRECT): New macro.
110 2013-02-13 Eli Zaretskii <eliz@gnu.org>
112 * w32proc.c (new_child): If no vacant slots are found in
113 child_procs[], make another pass looking for slots whose process
114 has exited or died. (Bug#13546)
116 * w32.c (sys_pipe): When failing due to file descriptors above
117 MAXDESC, set errno to EMFILE.
118 (_sys_read_ahead): Update cp->status when failing to read serial
119 communications input, so that the status doesn't stay at
120 STATUS_READ_IN_PROGRESS. (Bug#13546)
122 2013-02-13 Glenn Morris <rgm@gnu.org>
124 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
126 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
128 Improve AIX port some more (Bug#13650).
129 With this, it should be as good as it was in 23.3, though it's
130 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
131 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
132 * unexaix.c (start_of_text): Remove.
133 (_data, _text): Declare as char[], not int, as AIX manual suggests.
134 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
135 (orig_load_scnptr, orig_data_scnptr):
136 Now off_t, not long, since they are file offsets.
137 (make_hdr): Use _data, not start_of_data ().
138 This is the key part of the fix.
139 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
140 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
142 * pre-crt0.c (data_start): Initialize to 1.
143 This ports to compilers that optimize the external declaration
144 'int x = 0;' as if it were 'int x;' to shrink the executable.
146 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
148 Improve AIX port (Bug#13650).
149 This doesn't fix the bug, but it makes progress: Emacs builds now.
150 * unexaix.c: Include inttypes.h, stdarg.h.
151 (report_error, report_error_1): Mark as _Noreturn.
152 (report_error): Don't report the wrong errno.
153 (report_error_1): Now varargs. All callers changed.
154 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
155 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
156 (write_ptr): Use %p to print address rather than %lx and a cast
157 to unsigned long. Grow buffer a bit, to be safer.
159 2013-02-11 Eli Zaretskii <eliz@gnu.org>
161 * bidi.c (bidi_resolve_neutral): After finding the next
162 non-neutral character, accept NEUTRAL_ON type as well, because
163 directional control characters, such as LRE and RLE, have their
164 type converted to that by bidi_resolve_weak. This avoids aborts
165 when LRE/RLE follows a run of neutrals.
166 (bidi_move_to_visually_next): Assert that return value of
167 bidi_peek_at_next_level is non-negative. Negative values will
170 2013-02-05 Daniel Colascione <dancol@dancol.org>
172 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
173 daemon mode works on cygw32 when Emacs is installed and not just
176 2013-02-01 Eli Zaretskii <eliz@gnu.org>
178 * callproc.c (Fcall_process): Make sure program name in PATH and
179 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
180 is passed to exec/spawnve, which fails unless the file-name
183 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
184 even if w32-quote-process-args is nil.
186 2013-01-27 Eli Zaretskii <eliz@gnu.org>
188 * w32.c (sys_open): Zero out the flags for the new file descriptor.
189 (sys_close): Zero out the flags for the file descriptor before
190 closing it. (Bug#13546)
192 2013-01-26 Eli Zaretskii <eliz@gnu.org>
194 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
195 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
196 CharNextExA and CharPrevExA to iterate over file names encoded in
199 2013-01-25 Eli Zaretskii <eliz@gnu.org>
201 * w32.c (w32_get_long_filename, init_environment, readlink):
202 Support file names encoded in DBCS codepages.
203 (readlink): Use the current file-name-coding-system, not the ANSI
204 codepage, to decode and handle targets of symlinks.
206 2013-01-23 Eli Zaretskii <eliz@gnu.org>
208 * w32.c (max_filename_mbslen): New function.
209 (normalize_filename, readdir): Use it to detect locales where ANSI
210 encoding of file names uses a double-byte character set (DBCS).
211 If a DBCS encoding is used, advance by characters using
212 CharNextExA, instead of incrementing a 'char *' pointer. Use
213 _mbslwr instead of _strlwr. (Bug#13515)
215 2013-01-22 Eli Zaretskii <eliz@gnu.org>
217 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
218 request of memory reservation to 1.7GB. (Bug#13065)
220 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
222 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
223 at check_extra_latin label. (Bug#13505)
225 2013-01-17 Glenn Morris <rgm@gnu.org>
227 * fns.c (Frandom): Doc fix.
229 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
231 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
232 (nsfont_draw): Remove disabling of LCD smoothing.
233 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
234 Bug#11484 with LCD smoothing on.
236 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
238 * gtkutil.c (xg_initialize): Backport from trunk.
239 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
241 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
243 Backport typo fix from trunk, for AIX (Bug#13408).
244 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
245 This follows up on the 2012-09-29 patch that removed indirection
246 for the 'function' field. Reported by Sergey Vinokurov in
247 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
249 Fix SIGDANGER handlers, for AIX (Bug#13408).
250 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
251 Move handlers here from emacs.c; they were out of place.
253 2013-01-05 Eli Zaretskii <eliz@gnu.org>
255 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
256 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
257 digits for buffer positions, before misalignment starts. Display
258 "0" for integer "object" field.
259 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
260 Display the newline glyph more unambiguously.
262 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
264 * nsterm.m (ns_draw_underwave):
265 * w32term.c (w32_draw_underwave):
266 * xterm.c (x_draw_underwave): Make underwave look more triangular
267 and also degrade gracefully for small fonts. (Bug#13000)
269 * nsterm.m (ns_draw_text_decoration):
270 * w32term.c (x_draw_glyph_string):
271 * xterm.c (x_draw_glyph_string): Don't use previous underline
272 thickness and position if previous underline type is underwave.
274 2012-12-31 Glenn Morris <rgm@gnu.org>
276 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
278 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
280 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
281 (LIBS_GNUSTEP): Define.
282 (LIBES): Add $(LIBS_GNUSTEP).
283 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
285 2012-12-27 Eli Zaretskii <eliz@gnu.org>
287 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
288 continuation glyph on a TTY with an indication of an empty line.
291 2012-12-27 Glenn Morris <rgm@gnu.org>
293 * cygw32.c (Fcygwin_convert_file_name_to_windows)
294 (Fcygwin_convert_file_name_from_windows): Doc fixes.
296 2012-12-24 Eli Zaretskii <eliz@gnu.org>
298 * fileio.c (file_name_as_directory, directory_file_name): Accept
299 an additional argument MULTIBYTE to indicate whether the input C
300 came from a multibyte or a unibyte Lisp string; all callers
301 adjusted. Don't assume the input string is always multibyte.
303 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
304 don't ENCODE_FILE them, and return a unibyte string if the input
306 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
307 don't assume the input strings will always be multibyte. If the
308 input strings are multibyte, decode strings obtained from C
311 2012-12-22 Martin Rudalics <rudalics@gmx.at>
313 * window.c (Fselect_window): Reword doc-string (Bug#13248).
315 2012-12-21 Eli Zaretskii <eliz@gnu.org>
317 * fileio.c (Finsert_file_contents): Doc fix.
319 * w32proc.c (new_child, delete_child, find_child_pid): For a
320 subprocess, consider its slot being in use as long as its process
321 handle (procinfo.hProcess) is not NULL. This avoids reusing the
322 slot when a new process is started immediately after killing
323 another one, without waiting enough time for the first process to
324 be reaped and resources allocated for it be orderly freed.
326 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
328 2012-12-21 Chong Yidong <cyd@gnu.org>
330 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
332 2012-12-15 Chong Yidong <cyd@gnu.org>
334 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
336 2012-12-14 Eli Zaretskii <eliz@gnu.org>
338 * w32.c (get_name_and_id): Always pass NULL as the first argument
339 of lookup_account_sid. Avoids crashes with UNC file names that
340 refer to DFS domains, not to specific machine names. (Bug#12621)
341 Remove now unused argument FNAME; all callers changed.
342 (get_file_owner_and_group): Remove now unused argument FNAME; all
345 2012-12-11 Eli Zaretskii <eliz@gnu.org>
347 * search.c (search_buffer): Check the inverse translations of each
348 character in pattern when the buffer being searched is unibyte.
351 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
353 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
354 files, fixing a regression from 24.2.
355 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
357 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
359 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
361 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
363 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
364 DWORD_PTR, for compatibility with 64-bit builds.
366 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
367 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
368 (system_process_attributes): Use SIZE_T rather than DWORD, for
369 compatibility with 64-bit builds.
371 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
373 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
375 2012-12-07 Eli Zaretskii <eliz@gnu.org>
377 * indent.c (Fvertical_motion): If a display string will be
378 displayed on the left or the right margin, don't consider it as a
379 factor in cursor positioning. (Bug#13108)
381 2012-12-07 Martin Rudalics <rudalics@gmx.at>
383 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
385 2012-12-05 Eli Zaretskii <eliz@gnu.org>
387 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
388 fails, signal an error instead of continuing with an empty
390 Encode expanded temp file pattern before passing it to mkstemp or
393 2012-12-04 Eli Zaretskii <eliz@gnu.org>
395 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
396 Encode the file name before passing it to dostounix_filename, in
397 case it will downcase it (under w32-downcase-file-names).
400 2012-12-01 Chong Yidong <cyd@gnu.org>
402 * fileio.c (Vauto_save_list_file_name): Doc fix.
404 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
406 * w32fns.c: Remove prototype of atof.
407 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
409 (file_dialog_callback): Declared UINT_PTR.
411 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
414 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
415 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
418 2012-11-27 Glenn Morris <rgm@gnu.org>
420 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
422 2012-11-26 Eli Zaretskii <eliz@gnu.org>
424 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
427 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
429 Revert recent change for Bug#8855.
430 As reported by Harald Hanche-Olsen in
431 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
432 the change introduces a further bug, of creating lots of zombie
433 processes in some cases. Further work is needed to come up with a
434 better fix for Bug#8855.
436 2012-11-24 Eli Zaretskii <eliz@gnu.org>
438 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
439 highlighting on the frame was cleared. Prevents assertion
440 violations when repeatedly clicking on the "Top" link of the
441 "bread-crumbs" in Info buffers.
443 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
444 Eli Zaretskii <eliz@gnu.org>
446 Fix a race condition with glib (Bug#8855).
447 The symptom is a diagnostic "GLib-WARNING **: In call to
448 g_spawn_sync(), exit status of a child process was requested but
449 SIGCHLD action was set to SIG_IGN and ECHILD was received by
450 waitpid(), so exit status can't be returned." The diagnostic
451 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
452 The real bug is a race condition between Emacs and glib: Emacs
453 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
454 so that glib can't find it. Work around the bug by invoking
455 waitpid only on subprocesses that Emacs itself creates.
457 This is a backport from the trunk, consisting of:
459 * w32proc.c (create_child): Don't clip the PID of the child
460 process to fit into an Emacs integer, as this is no longer a
462 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
463 reaping only the process specified by PID argument, if that is
464 positive. Use PID instead of dead_child to know which process to
465 reap. Wait for the child to die only if WNOHANG is not in
467 (sys_select): Don't set dead_child.
469 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
470 as it is no longer needed.
472 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
474 (create_process, record_child_status_change): Don't use special
475 value -1 in pid field, as the caller now must know the pid rather
476 than having the callee infer it. The inference was sometimes
477 incorrect anyway, due to another race.
478 (create_process): Set new 'alive' member if child is created.
479 (process_status_retrieved): New function.
480 (record_child_status_change): Use it.
481 Accept negative 1st argument, which means to wait for the
482 processes that Emacs already knows about. Move special-case code
483 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
484 processes that have already been waited for, by testing and
485 clearing new 'alive' member. Remove the setting of
486 record_at_most_one_child for the !WNOHANG case.
487 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
488 now does this internally.
489 (handle_child_signal): Let record_child_status_change do all
490 the work, since we do not want to reap all exited child processes,
491 only the child processes that Emacs itself created.
492 * process.h (Lisp_Process): New boolean member 'alive'.
494 2012-11-23 Eli Zaretskii <eliz@gnu.org>
496 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
497 between bpos_covered and bpos_max. This fixes cursor display when
498 several display strings follow each other.
500 * .gdbinit (pgx): If the glyph's object is a string, display the
501 pointer to string data, rather than the value of the string object
502 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
504 2012-11-21 Eli Zaretskii <eliz@gnu.org>
506 * indent.c (Fvertical_motion): If the starting position is covered
507 by a display string, return to one position before that, to avoid
508 overshooting it inside move_it_to. (Bug#12930)
510 2012-11-20 Daniel Colascione <dancol@dancol.org>
512 * w32fns.c (Fx_file_dialog):
513 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
514 cygwin_convert_file_name*.
516 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
517 Rename cygwin_convert_path* to cygwin_convert_file_name*.
519 2012-11-20 Ken Brown <kbrown@cornell.edu>
521 * emacs.c (main): Set the G_SLICE environment variable for all
522 Cygwin builds, not just GTK builds. See
523 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
525 2012-11-19 Eli Zaretskii <eliz@gnu.org>
527 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
528 w32_note_current_window with code. (Backport from trunk.)
530 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
531 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
532 Define for the MSVC compiler.
534 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
537 2012-11-18 Eli Zaretskii <eliz@gnu.org>
539 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
540 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
541 dostounix_filename. Prevents crashes down the road, because
542 dostounix_filename assumes it gets a unibyte string. Reported by
543 Michel de Ruiter <michel@sentient.nl>, see
544 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
546 2012-11-17 Eli Zaretskii <eliz@gnu.org>
548 * w32select.c: Include w32common.h before w32term.h, so that
549 windows.h gets included before w32term.h uses some of its
552 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
554 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
556 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
558 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
560 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
561 (ns_select): Return at once if events are held (Bug#12834).
563 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
565 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
566 Needed following 2012-10-20 change. (Bug#12902)
568 2012-11-16 Glenn Morris <rgm@gnu.org>
570 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
572 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
574 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
576 2012-11-14 Eli Zaretskii <eliz@gnu.org>
578 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
579 use the same value of thread handle.
580 (start_timer_thread): If the timer thread exited (due to error),
581 clean up by closing the two handles it used. Duplicate the caller
582 thread's handle here, so it gets duplicated only once, when
583 launching the timer thread. Set priority of the timer thread, not
585 (getitimer): Don't duplicate the caller thread's handle here.
588 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
590 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
593 2012-11-12 Eli Zaretskii <eliz@gnu.org>
595 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
596 passed to pint2str and pint2hrstr to be at most the size of the
597 frame's decode_mode_spec_buffer. This avoids crashes with very
598 large values of FIELD_WIDTH argument to decode_mode_spec.
601 2012-11-07 Martin Rudalics <rudalics@gmx.at>
603 * window.c (Fsplit_window_internal): Set combination limit of
604 new parent window to t iff Vwindow_combination_limit is t;
605 fixing a regression introduced with the change from 2012-09-22.
606 (Fwindow_combination_limit, Fset_window_combination_limit):
609 2012-11-06 Eli Zaretskii <eliz@gnu.org>
611 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
612 amount when the scroll margins are too large. When scrolling
613 backwards in the buffer, give up if cannot reach point or the
614 scroll margin within a reasonable number of screen lines.
615 Fixes point position in window under scroll-up/down-aggressively when
616 point is positioned many lines beyond the window top/bottom.
619 2012-11-05 Eli Zaretskii <eliz@gnu.org>
621 * ralloc.c (relinquish): If real_morecore fails to return memory
622 to the system, don't crash; instead, leave the last heap
623 unchanged and return. (Bug#12774)
625 2012-11-03 Eli Zaretskii <eliz@gnu.org>
627 * lisp.mk: Adjust comments to the fact that term/internal is now
628 loaded from loadup.el.
630 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
631 (msdos_fatal_signal): New function.
632 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
635 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
636 for GCC versions before 4.
637 (emacs_raise): Define to call msdos_fatal_signal.
639 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
640 iterator when starting in the middle of a display or overlay
643 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
645 * widget.c (resize_cb): New function.
646 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
647 (EmacsFrameResize): Check if all is up to date before changing frame
650 2012-11-01 Eli Zaretskii <eliz@gnu.org>
652 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
654 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
656 Fix crash when using Emacs as commit editor for git (Bug#12697).
657 * callproc.c (setpgrp): Remove macro, as we now use setpgid
658 and it is configured in conf_post.h.
659 (Fcall_process): Don't invoke both setsid and setpgid; the former
660 is enough, if it exists.
661 * callproc.c (Fcall_process, child_setup):
662 * process.c (create_process): Use setpgid.
663 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
665 * dispnew.c (init_display): Initialize the foreground group
666 if we are running a tty display.
667 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
668 * lisp.h (init_foreground_group): New decl.
669 * sysdep.c (inherited_pgroup): New static var.
670 (init_foreground_group, tcsetpgrp_without_stopping)
671 (narrow_foreground_group, widen_foreground_group): New functions.
672 (init_sys_modes): Narrow foreground group.
673 (reset_sys_modes): Widen foreground group.
675 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
677 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
679 2012-10-31 Martin Rudalics <rudalics@gmx.at>
681 * minibuf.c (read_minibuf): Restore current buffer since
682 choose_minibuf_frame calling Fset_frame_selected_window may
683 change it (Bug#12766).
685 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
687 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
689 2012-10-30 Kenichi Handa <handa@gnu.org>
691 * font.c (Ffont_at): If WINDOW is specified and it is not
692 displaying the current buffer, signal an error.
694 2012-10-29 Daniel Colascione <dancol@dancol.org>
696 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
697 In preparation for fixing bug#12739, move these functions from
700 * coding.h, coding.c: ... to here, and compile them only when
701 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
702 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
704 2012-10-28 Eli Zaretskii <eliz@gnu.org>
706 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
707 (timer_loop, getitimer, setitimer): Use it instead of
708 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
710 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
713 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
715 * nsterm.m (NO_APPDEFINED_DATA): New define.
716 (last_appdefined_event_data): New variable
717 (last_appdefined_event): Remove.
718 (ns_select): Initialize t from last_appdefined_event_data instead
719 of [last_appdefined_event data1].
720 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
721 remove last_appdefined_event (Bug#12698).
723 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
725 * frame.c (x_set_font): Catch internal error.
727 2012-10-27 Eli Zaretskii <eliz@gnu.org>
729 Avoid overflow in w32 implementation of interval timers.
730 When possible, for ITIMER_PROF count only times the main thread
732 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
733 'volatile ULONGLONG' types. All the other data which was
734 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
735 (GetThreadTimes_Proc): New typedef.
736 (w32_get_timer_time): New function, returns a suitable time value
738 (timer_loop): Enter critical section when accessing ULONGLONG
739 values of the itimer_data struct, as these accesses are no longer
740 atomic. Call 'w32_get_timer_time' instead of 'clock'.
741 Remove unused variable.
742 (init_timers): Initialize s_pfn_Get_Thread_Times.
743 (start_timer_thread): Don't assign itimer->caller_thread here.
744 (getitimer): Assign itimer->caller_thread here.
745 (setitimer): Always call getitimer to get the value of ticks_now.
746 (sys_spawnve): Avoid compiler warning about format mismatch.
748 2012-10-26 Eli Zaretskii <eliz@gnu.org>
750 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
751 mouse movement events if the menu bar is active. This avoids
752 producing a busy "hour-glass" cursor by Windows if the mouse
753 pointer is positioned over a tooltip shown for some menu item.
755 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
757 Don't assume process IDs fit in int.
758 * emacs.c (shut_down_emacs) [!DOS_NT]:
759 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
760 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
761 Use pid_t, not int, to store process IDs, as 'int'
762 is not wide enough on a few platforms (e.g., AIX and IRIX).
764 2012-10-23 Kenichi Handa <handa@gnu.org>
766 The following change is to make face-font-rescale-alist work
767 correctly for non-ASCII fonts.
769 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
770 (font_open_for_lface): Handle Vface_font_rescale_alist.
772 2012-10-23 Chong Yidong <cyd@gnu.org>
774 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
776 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
778 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
780 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
782 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
785 2012-10-21 Glenn Morris <rgm@gnu.org>
787 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
789 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
792 * frame.c (Fmouse_position, Fmouse_pixel_position):
793 * xdisp.c (produce_stretch_glyph):
794 Declare local vars only when they're needed.
795 This is clearer and avoids a warning on OpenBSD about unused vars.
796 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
797 This is safer, and avoids OpenBSD warnings about unused vars.
798 * keyboard.c (record_menu_key): Remove unnecessary decl.
799 (poll_timer): Define only if POLL_FOR_INPUT is defined.
800 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
801 as our definition clashes with OpenBSD's.
802 * xfaces.c (load_face_colors, check_lface_attrs)
803 (get_lface_attributes_no_remap, get_lface_attributes)
804 (lface_fully_specified_p, x_supports_face_attributes_p)
805 (tty_supports_face_attributes_p, face_fontset, realize_face)
806 (realize_x_face, realize_tty_face):
807 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
808 merely Lisp_Object *. This is more informative and avoids
809 a warning on OpenBSD about accessing beyond an object's size.
811 2012-10-20 Chong Yidong <cyd@gnu.org>
813 * lread.c (Fload): Doc fix (Bug#12592).
815 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
817 * font.c (Ffont_at): Fix previous change.
819 2012-10-19 Eli Zaretskii <eliz@gnu.org>
821 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
822 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
825 * alloc.c (NSTATICS): Decrease to 0x800.
827 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
829 * fns.c (Fnreverse): Include the problem element when signalling an
832 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
834 * nsterm.m (ns_select): Check writefds before call to
835 FD_ISSET (Bug#12668).
837 2012-10-18 Daniel Colascione <dancol@dancol.org>
839 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
840 (staticpro): If we run out of staticpro slots, die with an
841 informative error instead of just calling emacs_abort.
843 2012-10-18 Martin Rudalics <rudalics@gmx.at>
845 Fix two flaws reported by Dmitry Antipov.
846 * window.c (Ftemp_output_buffer_show): Remove.
847 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
848 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
850 2012-10-17 Eli Zaretskii <eliz@gnu.org>
852 * makefile.w32-in ($(BLD)/w32.$(O)):
853 ($(BLD)/vm-limit.$(O)):
855 ($(BLD)/unexw32.$(O)):
856 ($(BLD)/fileio.$(O)):
857 ($(BLD)/dispnew.$(O)): Update dependencies.
859 * w32term.h (w32_initialize_display_info, initialize_w32_display):
862 * w32proc.c: Include ctype.h.
864 * w32.h (init_environment, check_windows_init_file)
865 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
866 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
867 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
868 (sys_link): Add prototypes.
870 * w32.c: Include w32select.h.
871 (sys_access, e_malloc, sys_select): Add prototypes.
872 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
874 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
876 * unexw32.c: Include lisp.h and w32.h.
878 * term.c [WINDOWSNT]: Include w32term.h.
880 * process.c [WINDOWSNT]: Add prototype of sys_select.
882 * fileio.c [WINDOWSNT]: Include w32.h.
884 * dispnew.c [WINDOWSNT]: Include w32.h.
886 * cygw32.c (Fcygwin_convert_path_to_windows)
887 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
888 Lisp_Object values. (Bug#12661)
890 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
891 to Lisp_Object. (Bug#12661)
893 2012-10-17 Kenichi Handa <handa@gnu.org>
895 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
898 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
900 * buffer.c (Fkill_buffer): When unchaining the marker,
901 reset its buffer pointer to NULL (Bug#12652).
903 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
905 Do not verify indirection counters of killed buffers (Bug#12579).
906 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
907 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
909 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
911 * alloc.c (Fmake_byte_code): Fix typo in comment.
912 * print.c (print_interval): Define as static to match prototype.
913 * indent.c (disptab_matches_widthtab, recompute_width_table):
916 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
918 * editfns.c (get_system_name): Remove.
919 * lisp.h (get_system_name): Remove prototype.
920 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
921 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
923 2012-10-15 Daniel Colascione <dancol@dancol.org>
925 * dbusbind.c: Add comment explaining reason for previous change.
927 2012-10-15 Martin Rudalics <rudalics@gmx.at>
929 * window.c (Fwindow_end): Rewrite check whether cached position
930 can be used (Bug#12600).
931 (resize_frame_windows, grow_mini_window, shrink_mini_window):
932 Set windows_or_buffers_changed.
934 2012-10-15 Daniel Colascione <dancol@dancol.org>
936 * dbusbind.c: Fix cygw32 build break when compiling with dbus
937 enabled by undefining the symbol "interface", which the platform
938 headers define to something incompatible.
940 2012-10-14 Daniel Colascione <dancol@dancol.org>
942 * image.c (init_tiff_functions, init_imagemagick_functions)
943 (init_svg_functions): Fix cygw32 build break by using these
944 functions only when WINDOWSNT _and_ HAVE_NTGUI.
946 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
948 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
950 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
952 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
954 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
956 * coding.c (detect_coding): Set coding->id before calling
959 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
961 * fileio.c: Formatting fixes.
963 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
965 Fix some stat-related races.
966 * fileio.c (Fwrite_region): Avoid race condition if a file is
967 removed or renamed by some other process immediately after Emacs
968 writes it but before Emacs stats it. Do not assume that stat (or
970 * image.c (slurp_file): Resolve the file name with fopen + fstat
971 rather than stat + fopen.
972 (pbm_read_file) [0]: Remove unused code with stat race.
973 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
974 Remove ineffective code with stat race.
976 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
978 * doc.c (get_doc_string): Don't signal an error if the file is missing.
980 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
982 * nsterm.m (hold_event_q): New static variable.
983 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
985 (hold_event): New function.
986 (ns_read_socket): If hold_event_q have events, store them and
988 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
991 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
993 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
995 2012-10-12 Eli Zaretskii <eliz@gnu.org>
997 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
999 * fileio.c (check_existing): New function.
1000 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1001 instead of calling 'stat', when what's needed is to check whether
1002 a file exists. This avoids expensive system calls on MS-Windows.
1005 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1007 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1008 determine whether a file exists and is not a directory.
1010 * lisp.h (check_existing): Add prototype.
1012 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1014 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1016 2012-10-12 Glenn Morris <rgm@gnu.org>
1018 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1020 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1022 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1024 * eval.c (Fautoload): Remember previous autoload status in load-history.
1026 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1028 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1029 * lread.c (load_each_byte, new_backquote_flag, readchar)
1030 (read_filtered_event, lisp_file_lexically_bound_p)
1031 (safe_to_load_version, Fload, complete_filename_p, openp)
1032 (build_load_history, readevalloop, read_escape, read1)
1033 (string_to_number, read_vector, read_list):
1034 * macros.c (Fstart_kbd_macro):
1035 * marker.c (CONSIDER):
1036 * menu.c (parse_single_submenu, digest_single_submenu)
1037 (find_and_return_menu_selection, Fx_popup_menu):
1038 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1040 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1042 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1043 (xmenu_show, xdialog_show):
1044 Use bool for booleans.
1045 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1046 as it's not a predicate. All uses changed. Omit unnecessary
1049 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1051 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1052 (save_excursion_restore): Do not restore mark if it was not saved.
1054 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1056 * marker.c (cached_modiff): EMACS_INT, not int.
1058 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1059 instead of having a wrong decl.
1060 * nsmenu.m (waiting_for_input): Remove wrong decl.
1062 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1064 keyboard.c, keymap.c: Use bool for booleans.
1065 * dispnew.c (sit_for): Distinguish between 3-way display_option
1066 and boolean do_display.
1067 * keyboard.c (single_kboard, this_command_key_count_reset)
1068 (waiting_for_input, echoing, immediate_quit, input_pending)
1069 (interrupt_input, interrupts_deferred, pop_kboard)
1070 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1071 (command_loop_1, adjust_point_for_property)
1072 (safe_run_hooks_error, input_polling_used, read_char):
1073 (help_char_p, readable_events, kbd_buffer_events_waiting)
1074 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1075 (lucid_event_type_list_p, get_input_pending):
1076 (gobble_input, menu_separator_name_p, menu_bar_item)
1077 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1078 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1079 (keyremap_step, test_undefined, read_key_sequence)
1080 (detect_input_pending, detect_input_pending_ignore_squeezables)
1081 (detect_input_pending_run_timers, requeued_events_pending_p)
1082 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1083 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1084 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1085 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1086 (accessible_keymaps_1, Fkey_description, push_key_description):
1087 (shadow_lookup, struct where_is_internal_data)
1088 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1089 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1090 (describe_map, describe_vector):
1091 * menu.c (single_menu_item):
1092 * nsmenu.m (ns_update_menubar):
1093 * process.c (wait_reading_process_output):
1094 * search.c (scan_buffer, scan_newline):
1095 Use bool for boolean.
1096 * keyboard.c (timers_run, swallow_events)
1097 (detect_input_pending_run_timers):
1098 * process.c (wait_reading_process_output):
1099 Use unsigned for counter where wraparound-on-overflow is desired,
1100 since unsigned is guaranteed to have that behavior and signed is not.
1101 (read_char): Use ptrdiff_t for string length.
1102 (get_input_pending): Remove first argument, since it was always
1103 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1104 and behave as if it had that value. Return new value of
1105 input_pending. All callers changed.
1106 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1107 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1109 * keymap.c (push_key_description): Omit last arg, which was always 1.
1110 All callers changed.
1112 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1114 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1116 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1117 ($(BLD)/term.$(O)): Update dependencies.
1119 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1121 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1122 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1123 initializer for PVEC_NORMAL_VECTOR.
1125 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1127 Clean out old termopts cruft.
1128 * termopts.h (flow_control, meta_key): Remove unused decls.
1129 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1130 Don't include termopts.h.
1132 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1134 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1136 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1138 * commands.h (immediate_quit): Remove duplicate decl.
1140 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1142 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1144 (nsfont_open): Remove setting of Vfonts_in_cache.
1145 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1147 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1149 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1150 match what GetLastError returns. Explain why the function is
1153 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1154 'is_tooltip_frame', to avoid confusion with its global namesake.
1156 2012-10-08 Daniel Colascione <dancol@dancol.org>
1158 * xdisp.c (start_hourglass): Call w32_note_current_window when
1159 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1160 build that caused Emacs to display the hourglass cursor forever.
1162 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1163 which is broken under remote desktop, calculate the number of
1164 colors available for a display based on the display's number of
1165 planes and number of bits per pixel per plane. (bug#10397).
1167 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1169 * nsfont.m (Vfonts_in_cache): New variable.
1170 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1171 are used. Add cached fonts to Vfonts_in_cache.
1172 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1174 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1176 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1178 (FONT_H): Define after FRAME_H.
1179 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1180 Update dependencies.
1182 * w32term.c: Remove leftover declaration of keyboard_codepage.
1184 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1186 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1187 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1188 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1189 (GLOBAL_SOURCES): Add cygw32.c.
1190 ($(BLD)/unexw32.$(O)):
1192 ($(BLD)/w32console.$(O)):
1193 ($(BLD)/w32fns.$(O)):
1194 ($(BLD)/w32heap.$(O)):
1195 ($(BLD)/w32menu.$(O)):
1196 ($(BLD)/w32proc.$(O)): Add w32common.h.
1198 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1200 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1202 2012-10-08 Daniel Colascione <dancol@dancol.org>
1204 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1205 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1206 accidental message numbering hole. Change other messages to
1209 * w32select.h (HAVE_W32SELECT): Remove.
1211 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1212 w32common.h instead of w32heap.h.
1214 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1215 (get_allocation_unit, get_processor_type, get_w32_major_version)
1216 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1217 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1218 (OS_NT, os_subtype, cache_system_info): Move declarations to
1221 * w32heap.c: Include w32common.h.
1222 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1223 (w32_minor_version, w32_build_number, w32_subtype):
1224 Remove duplicate definitions.
1226 * w32fns.c: Include w32common.h; include w32heap.h only in
1229 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1230 Use `report_file_error' instead of `error' in order to better
1231 inform users of what went wrong. Increase NTGUI_UNICODE file
1232 dialog box file name length to 32k, the maximum allowed by the NT
1235 * w32common.h: New file.
1236 (ROUND_UP, ROUND_DOWN, get_page_size)
1237 (get_allocation_unit, get_processor_type, get_w32_major_version)
1238 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1239 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1240 (OS_NT, os_subtype, cache_system_info): Move here.
1242 * unexw32.c, unexcw.c: Include w32common.h.
1244 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1245 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1246 to call syms_of_w32select.
1248 * cygw32.h: Remove obsolete EXFUN declarations.
1250 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1252 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1253 of w32inevt.o from SOME_MACHINE_OBJECTS.
1255 2012-10-08 Daniel Colascione <dancol@dancol.org>
1257 * image.c: Permanent fix for JPEG compilation issue --- limit
1258 jpeglib `boolean' redefinition to Cygwin builds.
1260 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1262 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1264 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1267 2012-10-08 Daniel Colascione <dancol@dancol.org>
1269 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1270 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1271 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1272 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1273 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1274 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1275 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1276 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1277 now a supported configuration.
1279 * Makefile.in: consolidate image variables into LIBIMAGE; add
1280 W32_OBJ and W32_LIBS. Compile new files.
1283 (_DebPrint) declare tracing facility for W32 debugging. We need
1284 to unify tracing later.
1286 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1287 unconditional use of W32 Unicode functions. Cygwin runs only on
1288 100% Unicode operating systems.
1290 * cygw32.c: New file. Define Cygwin-specific facilities.
1291 (Fcygwin_convert_path_to_windows)
1292 (Fcygwin_convert_path_from_windows): New user functions for
1293 accessing Cygwin path-munging routines.
1295 * cygw32.h: New file.
1296 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1297 UTF-16LE strings temporarily inside non-Lisp-visible string
1300 (w32_strerror): Just what it says on the tin.
1302 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1303 also run for Cygwin; both systems have the same problem with using
1304 GUI facilities in a forked child. Also call syms_of_cygw32,
1305 syms_of_w32select in correct places.
1307 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1308 needs fork-then-exec for daemon launching.
1310 * font.h: Include frame.h.
1312 * image.c: Use the image library cache machinery only when we're
1313 compiling for native WINDOWSNT; Cygwin can use shared libraries
1314 like any other Unixlike system.
1316 * keyboard.c: Clarify a comment regarding the input loop.
1318 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1319 functions directly instead of trying to detect at runtime that our
1320 host operating system supports them. We make this change for two
1321 reasons: Cygwin lacks support for the multibyte character
1322 conversion functions used by the legacy menu code, and Cygwin
1323 never needs to rely on non-Unicode APIs.
1325 * unexw32.c (hinst): Declare extern.
1327 * w32.c: Change header order;
1328 (w32_strerror): Move to w32fns.c because we need it for
1329 non-WINDOWSNT builds.
1331 * w32.h: Add #error macro to make sure we don't include w32.h for
1332 Cygwin builds. Remove w32select declarations.
1334 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1335 w32fns.c. w32console.c is WINDOWSNT-only.
1337 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1338 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1340 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1341 (w32_major_version, w32_minor_version, w32_build_number)
1342 (os_subtype, sound_type): Define here
1343 (w32_defined_color): Make color parameter const for consistency
1344 with other _defined_color functions.
1345 (w32_createwindow): Unconditionally call w32_init_class instead of
1346 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1347 through the code is complex and unnecessary because class
1348 registration is practically free.
1349 (w32_name_of_message): New EMACSDEBUG-only function.
1350 (Fset_message_beep): Move here
1351 (Fx_open_connection): Require that the display name for Windows be
1352 "w32" for consistency, emacsclient disambiguation, and maybe, one
1353 day, multi-window-system support.
1354 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1355 Cygwin files for W32 GUI facilities, since these clearly don't
1356 expect Cygwin names.
1357 (_DebPrint): Define.
1358 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1359 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1360 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1361 (w32_last_error): Remove.
1363 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1365 * w32heap.c (syspage_mask): Declare here.
1366 (cache_system_info): Remove.
1368 * w32inevt.c (faked_key): Define globally, not statically.
1369 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1370 (w32_console_toggle_lock_key): Move to w32fns.c.
1372 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1374 * w32proc.c (_DebPrint): Move to w32fns.c.
1375 * w32select.c: Include string.h, stdio.h for Cygwin.
1376 * w32select.h: New File.
1378 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1380 (w32_message_fd): New variable. Under Cygwin, holds the file
1381 descriptor the system used to tell us about pending thread
1384 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1385 that prevented compilation under non-WINDOWSNT systems.
1387 (w32_initialize): Open /dev/windows and assign it to
1388 w32_message_fd. Provide w32 feature.
1390 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1391 (WM_EMACS_INPUT_READY): add.
1392 (prepend_msg, w32_message_fd): Declare globally.
1395 (keyboard_handle): Use only when WINDOWSNT.
1396 (notify_msg_ready): New function. Posts a message to the main
1397 thread's message queue under CYGWIN, which wakes up the main
1398 thread from select(2) by making the /dev/windows file descriptor
1399 ready. Under WINDOWSNT, it sets an event the same way the old
1402 (post, prepend_msg): Actually call notify_msg_ready instead of
1403 setting the input event directly.
1405 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1407 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1408 but it still has blocs in it, don't return it to the system,
1409 instead of aborting. (Bug#12402)
1411 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1413 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1415 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1416 MAC_OS_X_VERSION_10_6.
1417 (syms_of_nsterm): Remove comment about Panther and above for
1419 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1420 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1421 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1423 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1424 MAC_OS_X_VERSION_10_4.
1426 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1427 MAC_OS_X_VERSION_10_2.
1429 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1431 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1432 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1434 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1435 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1436 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1437 Remove ns_in_resize check.
1438 (ns_clear_frame_area): Remove resize handle code.
1440 * nsfns.m (ns_in_resize): Remove.
1441 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1442 Remove ns_in_resize check.
1444 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1446 Improve sys_siglist detection.
1447 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1448 defined as a macro, as is done in Solaris.
1449 (sys_siglist_entries): New macro.
1450 (save_strsignal): Use it.
1451 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1452 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1454 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1456 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1457 fullscreen/Fullscreen.
1459 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1460 tobar_height is new.
1462 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1463 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1464 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1465 (windowDidResize:): Check for correct window if old style fullscreen.
1466 Capitalize word in comment. Remove incorrect comment.
1467 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1468 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1469 error in drawing background.
1470 (toggleFullScreen:): Remove comment. Rearrange calls.
1471 Set toolbar values to zero, save old height in tobar_height.
1472 Restore tool bar height when leaving fullscreen.
1473 (canBecomeMainWindow): New function.
1475 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1477 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1479 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1481 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1483 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1484 that time stamps of directories could also be changed.
1485 Don't request the too broad GENERIC_WRITE, only the more restrictive
1486 FILE_WRITE_ATTRIBUTES access rights.
1488 * fileio.c (Fset_file_times): Special-case ignoring errors for
1489 directories only on MSDOS, not on MS-Windows.
1491 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1493 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1495 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1497 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1498 see whether CreateFile failed.
1500 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1502 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1503 to avoid similar races.
1504 * keyboard.c (pending_signals): Now bool, not int.
1506 Port timers to OpenBSD, plus check for timer failures.
1507 OpenBSD problem reported by Han Boetes.
1508 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1510 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1511 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1512 like OpenBSD, which has timer_settime but does not declare it.
1513 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1514 whether to use itimerspec-related primitives. All uses of
1515 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1517 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1519 * profiler.c (handle_profiler_signal): Fix a malloc race
1520 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1522 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1524 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1526 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1528 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1529 consistent with the change in return value of 'safe_strsignal'.
1531 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1533 Prefer plain 'static' to 'static inline' (Bug#12541).
1534 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1535 (bidi_set_sor_type, bidi_push_embedding_level)
1536 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1537 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1538 (bidi_cache_search, bidi_cache_ensure_space)
1539 (bidi_cache_iterator_state, bidi_cache_find)
1540 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1541 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1542 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1543 Now 'static', not 'static inline'.
1545 Count overruns when profiling; change units to ns.
1546 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1547 Give extra weight to samples after overruns, to attempt to count
1548 the time more accurately.
1549 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1550 the underlying primitives nominally do ns.
1551 (Fprofiler_cpu_start): Document the change. Mention that
1552 the sampling intervals are only approximate.
1554 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1556 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1558 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1559 case for the special 0 coding-system.
1561 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1562 (Fmake_overlay): Remove redundant tests.
1563 (fix_start_end_in_overlays): Remove redundant recentering.
1565 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1567 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1568 Update dependencies.
1570 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1572 Fix a malloc race condition involving strsignal.
1573 A signal can arrive in the middle of a malloc, and Emacs's signal
1574 handler can invoke strsignal, which can invoke malloc, which is
1575 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1576 Fix it by altering the signal handler so that it does not invoke
1578 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1579 * process.c (status_message): Use const pointer, in case strsignal
1580 is #defined to safe_strsignal.
1581 * sysdep.c (sys_siglist, init_signals): Always define and
1582 initialize a substitute sys_siglist if the system does not define
1583 one, even if HAVE_STRSIGNAL.
1584 (safe_strsignal): Rename from strsignal. Always define,
1585 using sys_siglist. Return a const pointer.
1586 * syssignal.h (safe_strsignal): New decl.
1587 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1589 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1591 * w32proc.c (timer_loop): Fix code that waits for timer
1592 expiration, to avoid high CPU usage.
1594 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1596 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1597 (sweep_weak_table): Remove redundant prototypes.
1599 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1601 * emacs.c: Move the inclusion of TERM_HEADER after including
1602 windows.h on WINDOWSNT. This avoids compilation problems with
1605 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1607 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1608 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1609 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1610 as the previous version used 'void *'.
1612 * ralloc.c (ROUNDUP): Fix last change.
1613 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1616 * w32proc.c <disable_itimers>: New static flag.
1617 (init_timers): Initialize it to zero, after creating the critical
1618 sections used by the timer threads.
1619 (term_timers): Set to 1 before deleting the critical sections.
1620 (getitimer, setitimer): If disable_itimers is non-zero, return an
1621 error indication without doing anything. Reported by Fabrice
1622 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1623 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1625 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1628 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1629 term_ntproc after all the other bookkeeping, to get timers working
1630 as long as possible.
1632 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1634 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1635 Suggested by Juri Linkov in
1636 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1638 Prefer plain 'static' to 'static inline' (Bug#12541).
1639 With static functions, modern compilers inline pretty well by
1640 themselves; advice from programmers often hurts as much as it helps.
1641 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1642 this change shrinks the text size of the Emacs executable by 1.1%
1643 without affecting CPU significantly in my benchmark.
1644 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1645 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1646 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1647 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1648 (bset_auto_fill_function, bset_auto_save_file_format)
1649 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1650 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1651 (bset_cache_long_line_scans, bset_case_fold_search)
1652 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1653 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1654 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1655 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1656 (bset_header_line_format, bset_indicate_buffer_boundaries)
1657 (bset_indicate_empty_lines, bset_invisibility_spec)
1658 (bset_left_fringe_width, bset_major_mode, bset_mark)
1659 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1660 (bset_name, bset_overwrite_mode, bset_pt_marker)
1661 (bset_right_fringe_width, bset_save_length)
1662 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1663 (bset_scroll_up_aggressively, bset_selective_display)
1664 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1665 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1666 (set_buffer_overlays_after):
1667 * category.c (bset_category_table):
1668 * charset.c (read_hex):
1669 * coding.c (produce_composition, produce_charset)
1670 (handle_composition_annotation, handle_charset_annotation)
1672 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1673 (assign_row, set_frame_matrix_frame, make_current)
1675 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1676 * fns.c (maybe_resize_hash_table):
1677 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1678 * gmalloc.c (register_heapinfo):
1679 * image.c (lookup_image_type):
1680 * intervals.c (set_interval_object, set_interval_left)
1681 (set_interval_right, copy_interval_parent, rotate_right)
1682 (rotate_left, balance_possible_root_interval):
1683 * keyboard.c (kset_echo_string, kset_kbd_queue)
1684 (kset_keyboard_translate_table, kset_last_prefix_arg)
1685 (kset_last_repeatable_command, kset_local_function_key_map)
1686 (kset_overriding_terminal_local_map, kset_real_last_command)
1687 (kset_system_key_syms, clear_event, set_prop):
1688 * lread.c (digit_to_number):
1689 * marker.c (attach_marker, live_buffer, set_marker_internal):
1690 * nsterm.m (ns_compute_glyph_string_overhangs):
1691 * process.c (pset_buffer, pset_command)
1692 (pset_decode_coding_system, pset_decoding_buf)
1693 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1694 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1695 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1696 * syntax.c (bset_syntax_table, dec_bytepos):
1697 * terminal.c (tset_param_alist):
1698 * textprop.c (interval_has_some_properties)
1699 (interval_has_some_properties_list):
1700 * window.c (wset_combination_limit, wset_dedicated)
1701 (wset_display_table, wset_hchild, wset_left_fringe_width)
1702 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1703 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1704 (wset_right_fringe_width, wset_right_margin_cols)
1705 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1706 (wset_vertical_scroll_bar_type, wset_window_parameters):
1707 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1708 (wset_column_number_displayed, wset_region_showing)
1709 (window_box_edges, run_window_scroll_functions)
1710 (append_glyph_string_lists, prepend_glyph_string_lists)
1711 (append_glyph_string, set_glyph_string_background_width)
1712 (append_glyph, append_composite_glyph)
1713 (take_vertical_position_into_account):
1714 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1715 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1716 (lface_hash, lface_same_font_attributes_p, lookup_face):
1717 * xml.c (libxml2_loaded_p):
1718 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1719 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1720 Now 'static', not 'static inline'.
1723 (bidi_copy_it): Do the whole copy with a single memcpy.
1724 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1726 Revert the FOLLOW-SYMLINKS change for file-attributes.
1727 Doing it right would require several changes to Tramp, and there's
1728 not enough time to get that tested before the freeze today.
1729 * dired.c (directory_files_internal, Ffile_attributes):
1732 * frame.c (x_report_frame_params): Port better to wider ints.
1733 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1734 or that pointers can be printed in 15 decimal digits.
1735 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1737 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1739 Support x64 build on MS-Windows.
1740 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1741 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1742 compatibility with x64.
1743 (x_get_focus_frame): Add prototype.
1745 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1746 defining an XRectangle structure.
1748 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1749 arithmetics for compatibility with x64.
1751 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1752 compatibility with x64.
1754 * w32heap.h: Adjust prototypes and declarations.
1756 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1757 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1758 DWORD, long, and unsigned long, for compatibility with x64.
1759 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1760 (sbrk): Argument is now of type ptrdiff_t.
1762 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1764 (w32_msg_pump): Use WPARAM type for 'result'.
1766 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1768 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1769 compatibility with x64.
1771 * vm-limit.c (lim_data): Now size_t.
1772 (check_memory_limits): Adjust prototypes of real_morecore and
1773 __morecore to receive argument of type ptrdiff_t. Use size_t for
1774 five_percent and data_size.
1776 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1777 variables, for compatibility with x64.
1778 (rva_to_section, offset_to_section, relocate_offset)
1779 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1780 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1781 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1782 for compatibility with x64.
1784 * sysdep.c (STDERR_FILENO): Define if not already defined.
1786 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1787 (__morecore): Argument type is now ptrdiff_t.
1788 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1789 (relinquish): Use ptrdiff_t type for 'excess'.
1790 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1792 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1793 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1794 instead of a literal number.
1796 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1797 (min): Define only if not already defined.
1799 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1800 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1803 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1804 'bitmaps' is a pointer.
1806 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1808 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1810 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1812 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1813 * dired.c (directory_files_internal, Ffile_attributes):
1814 New arg follow_symlinks. All uses changed.
1816 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1818 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1820 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1822 Support atimers and CPU profiler via profile.c on MS-Windows.
1823 * w32proc.c (sig_mask, crit_sig): New static variables.
1824 (sys_signal): Support SIGALRM and SIGPROF.
1825 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1826 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1827 sigfillset, and sigprocmask are no longer no-ops.
1828 (sigismember): New function.
1829 (struct itimer_data): New definition.
1830 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1831 (crit_prof): New static variables.
1832 (MAX_SINGLE_SLEEP): New definition.
1833 (timer_loop, stop_timer_thread, term_timers, init_timers)
1834 (start_timer_thread, getitimer, setitimer): New functions.
1835 (alarm): No longer a no-op, calls setitimer.
1837 * w32.c (term_ntproc): Call term_timers.
1838 (init_ntproc): Make sure all signals are unblocked at startup, to
1839 erase any traces of dumping. Call init_timers.
1841 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1842 Windows-specific code to display the hourglass mouse pointer is no
1844 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1845 to hourglass timer expiration.
1846 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1847 Remove, no longer used.
1848 (w32_note_current_window, show_hourglass, hide_hourglass):
1849 New functions, in support of hourglass cursor display similar to other
1851 (syms_of_w32fns): Don't initialize hourglass_timer.
1853 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1855 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1857 * w32.h (init_timers, term_timers): Add prototypes.
1859 2012-09-30 Kenichi Handa <handa@gnu.org>
1861 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1862 to the buffer relocation which may be caused by ccl_driver.
1864 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1866 * xfns.c (Fx_file_dialog): Update comment.
1868 * w32fns.c (Fx_file_dialog): Update comment.
1870 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1871 Initialize panel name field if OSX >= 10.6.
1873 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1875 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1877 * nsterm.m (NEW_STYLE_FS): New define.
1878 (ns_fullscreen_hook, windowWillEnterFullScreen)
1879 (windowDidEnterFullScreen, windowWillExitFullScreen)
1880 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1881 (setFSValue): New functions.
1882 (EmacsFSWindow): New implementation.
1883 (canBecomeKeyWindow): New function for EmacsFSWindow.
1884 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1885 (dealloc): Release nonfs_window if in fullscreen.
1886 (updateFrameSize:): Call windowDidMove to update top/left.
1887 (windowWillResize:toSize:): Check if frame is still maximized.
1888 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1889 next_maximized, maximized_width, maximized_height and nonfs_window.
1890 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1892 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1893 fullscreen. Set maximized_width/height. Act on next_maximized.
1895 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1896 (EmacsView): Add variables for fullscreen.
1897 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1898 (EmacsFSWindow): New interface for fullscreen.
1900 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1902 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1904 2012-09-30 Chong Yidong <cyd@gnu.org>
1906 * fns.c (Frandom): Doc fix.
1908 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1910 * window.c (Vwindow_combination_limit): New default value.
1911 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1913 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1915 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1916 Suggested by Eli Zaretskii in
1917 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1919 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1921 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1922 HAVE_TIMER_SETTIME is defined.
1924 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1926 Profiler improvements: more-accurate timers, overflow checks.
1927 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1928 signal.h, setjmp.h. Include systime.h instead.
1929 (saturated_add): New function.
1930 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1931 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1932 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1934 (enum profiler_cpu_running): New enum.
1935 (profiler_cpu_running): Now of that enum type, not bool.
1936 All uses changed to store the new value.
1937 (handle_profiler_signal): Rename from sigprof_handler_1,
1938 for consistency with other handlers. Do not check whether
1939 cpu_log is a hash-table if garbage collecting, since it
1940 doesn't matter in that case.
1941 (deliver_profiler_signal): Rename from sigprof_handler,
1942 for consistency with other handlers.
1943 (setup_cpu_timer): New function, with much of what used to be in
1944 Fprofiler_cpu_start. Check for out-of-range argument.
1945 Prefer timer_settime if available, and prefer
1946 thread cputime clocks, then process cputime clocks, then
1947 monotonic clocks, to the old realtime clock. Use make_timeval
1948 to round more-correctly when falling back to setitimer.
1949 (Fprofiler_cpu_start): Use it.
1950 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1951 Don't assume that passing NULL as the 2nd argument of setitimer
1952 is the same as passing a pointer to all-zero storage.
1953 Ignore SIGPROF afterwards.
1954 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1955 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1956 non-fatal signal handlers. Ignore SIGPROF on startup.
1957 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1958 in profiler.c, since sysdep.c now uses it.
1960 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1961 Suggested by Eli Zaretskii in
1962 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1964 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1966 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1968 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1970 * lisp.h (struct backtrace): Remove indirection for `function' field.
1971 * xdisp.c (redisplay_internal):
1972 * profiler.c (record_backtrace, sigprof_handler_1):
1973 * alloc.c (Fgarbage_collect):
1974 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1975 (Fbacktrace_frame): Adjust accordingly.
1977 2012-09-28 Glenn Morris <rgm@gnu.org>
1979 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1980 (Frun_hook_with_args_until_failure): Doc fixes.
1982 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1984 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1985 Qautomatic_redisplay and change the symbol name. All users changed.
1987 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1989 * profiler.c (sigprof_handler): Fix race condition.
1991 2012-09-28 Glenn Morris <rgm@gnu.org>
1993 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1995 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1997 Check more robustly for timer_settime.
1998 * Makefile.in (LIB_TIMER_TIME): New macro.
2000 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2001 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2004 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2006 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2008 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2010 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2012 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2014 * character.h (MAYBE_UNIFY_CHAR): Remove.
2015 * charset.c, charset.h (maybe_unify_char): Now static.
2016 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2017 Since this stuff is now private to charset.c, there's no need for
2018 a public macro and no need to inline by hand.
2020 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2021 Stefan Monnier <monnier@iro.umontreal.ca>
2022 Juanma Barranquero <lekktu@gmail.com>
2024 * profiler.c: New file.
2025 * Makefile.in (base_obj): Add profiler.o.
2026 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2027 ($(BLD)/profiler.$(O)): New target.
2028 * emacs.c (main): Call syms_of_profiler.
2029 * alloc.c (Qautomatic_gc): New constant.
2030 (MALLOC_PROBE): New macro.
2031 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2032 (total_bytes_of_live_objects): New function.
2033 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2034 Call malloc_probe for the memory profiler.
2035 (syms_of_alloc): Define Qautomatic_gc.
2036 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2038 (struct backtrace): Move definition...
2039 * lisp.h (struct backtrace): ..here.
2040 (Qautomatic_gc, profiler_memory_running): Declare vars.
2041 (malloc_probe, syms_of_profiler): Declare functions.
2042 * xdisp.c (Qautomatic_redisplay): New constant.
2043 (redisplay_internal): Record itself in backtrace_list.
2044 (syms_of_xdisp): Define Qautomatic_redisplay.
2046 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2047 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2049 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2051 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2053 Prefer POSIX timers if available.
2054 They avoid a race if the timer is too close to the current time.
2055 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2056 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2057 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2059 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2061 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2062 CHAR_STRING_ADVANCE.
2063 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2064 STRING_CHAR_ADVANCE.
2066 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2068 Move Vlibrary_cache to emacs.c and reset before dumping.
2070 * lisp.h (reset_image_types): Declare.
2071 [WINDOWSNT] (Vlibrary_cache): Declare.
2073 * image.c (reset_image_types): New function.
2075 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2076 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2077 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2079 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2080 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2082 * w32.h (Vlibrary_cache): Do not declare.
2084 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2086 * w32proc.c (sys_signal): Handle all signals defined by the
2087 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2088 handlers for signals supported by Windows. Don't override
2089 term_ntproc as the handler for SIGABRT.
2090 (sigaction): Rewrite to call sys_signal instead of duplicating its
2092 (sys_kill): Improve commentary.
2094 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2095 consistency with a signature of a signal handler. All callers
2097 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2098 install term_ntproc as a signal handler for SIGABRT, as that
2099 should be done by the dumped Emacs.
2101 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2103 * w32select.c (term_w32select): Protect against repeated
2104 invocation by setting clipboard_owner to NULL after calling
2107 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2108 and term_ntproc to their modified signatures.
2110 * character.c (char_string, string_char): Remove calls to
2111 MAYBE_UNIFY_CHAR. See the discussion starting at
2112 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2115 2012-09-25 Chong Yidong <cyd@gnu.org>
2117 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2119 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2121 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2122 when encountering an unknown bytecode.
2124 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2126 image.c, indent.c: Use bool for booleans.
2127 * dispextern.h (struct image_type): Members valid_p, load, init
2128 now return bool, not int. All uses changed.
2129 * image.c: Omit unnecessary static decls.
2130 (x_create_bitmap_mask, x_build_heuristic_mask):
2131 Return void, not int, since callers don't care about the return value.
2132 (x_create_bitmap_mask, define_image_type, valid_image_p)
2133 (struct image_keyword, parse_image_spec, image_spec_value)
2134 (check_image_size, image_background)
2135 (image_background_transparent, x_clear_image_1)
2136 (postprocess_image, lookup_image, x_check_image_size)
2137 (x_create_x_image_and_pixmap, xbm_image_p)
2138 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2139 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2140 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2141 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2142 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2143 (png_image_p, init_png_functions, png_load_body, png_load)
2144 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2145 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2146 (init_gif_functions, gif_load, imagemagick_image_p)
2147 (imagemagick_load_image, imagemagick_load, svg_image_p)
2148 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2150 * nsimage.m (ns_load_image):
2151 * nsterm.m (ns_defined_color):
2152 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2153 * xfns.c (x_defined_color):
2154 * xterm.c (x_alloc_lighter_color_for_widget)
2155 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2156 (x_alloc_lighter_color):
2157 * indent.c (disptab_matches_widthtab, current_column)
2158 (scan_for_column, string_display_width, indented_beyond_p)
2159 (compute_motion, vmotion, Fvertical_motion):
2160 Use bool for booleans.
2162 2012-09-24 Chong Yidong <cyd@gnu.org>
2164 * chartab.c (Fset_char_table_default): Obsolete function removed.
2166 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2168 Move pid_t related decls out of lisp.h.
2169 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2170 (interruptible_wait_for_termination):
2171 Move these decls from lisp.h to syswait.h, since they use pid_t.
2172 Needed on FreeBSD; see Herbert J. Skuhra in
2173 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2174 * callproc.c: Include syswait.h.
2176 gnutls.c, gtkutil.c: Use bool for boolean.
2177 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2178 (emacs_gnutls_handle_error):
2179 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2180 (xg_hide_tooltip, xg_create_frame_widgets)
2181 (create_dialog, xg_uses_old_file_dialog)
2182 (xg_get_file_with_chooser, xg_get_file_with_selection)
2183 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2184 (xg_item_label_same_p, xg_update_menubar)
2185 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2186 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2187 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2188 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2189 (update_frame_tool_bar, free_frame_tool_bar):
2190 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2191 * nsmenu.m (ns_update_menubar):
2192 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2193 * xfns.c (Fx_show_tip) [USE_GTK]:
2194 Use bool for boolean.
2195 * gtkutil.c (xg_update_frame_menubar):
2196 * xmenu.c (update_frame_menubar):
2197 Return void, not int, since caller ignores return value.
2198 * gtkutil.c (xg_change_toolbar_position):
2201 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2203 * makefile.w32-in (BLOCKINPUT_H): Remove.
2204 (SYSSIGNAL_H): New macro.
2205 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2206 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2207 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2208 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2209 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2210 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2211 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2212 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2213 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2214 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2215 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2216 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2217 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2218 ($(BLD)/w32xfns.$(O)): Update dependencies.
2220 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2222 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2223 fatal_error_backtrace.
2225 * w32proc.c (sys_kill): Undo last change: don't do anything when
2226 invoked to deliver SIGABRT to our own process. This is now
2227 handled by emacs_raise.
2229 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2231 * w32term.c (w32_read_socket): Remove leftover reference to
2232 interrupt_input_pending.
2234 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2236 Do not use SA_NODEFER.
2237 Problem reported by Dani Moncayo in
2238 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2240 * sysdep.c (emacs_abort): Do not reset signal handler.
2241 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2242 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2243 wanted even on POSIXish hosts, and it doesn't work on Windows.
2245 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2247 * xterm.c (x_term_init): Call fixup_locale before and after calling
2248 gtk_init (Bug#12392).
2250 2012-09-23 Chong Yidong <cyd@gnu.org>
2252 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2253 Vdynamic_library_alist.
2255 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2256 (Fgnutls_available_p): Caller changed.
2258 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2259 (Flibxml_parse_xml_region): Likewise.
2261 * dispextern.h (struct image_type): Remove arg from init function.
2263 * image.c (Finit_image_library, lookup_image_type)
2264 (define_image_type): Remove now-unneeded second arg.
2265 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2266 (init_tiff_functions, init_gif_functions, init_svg_functions):
2267 Arglist and w32_delayed_load calling convention changed.
2268 (gs_type): Remove init_gs_functions; there is no such function.
2269 (valid_image_p, make_image): Fix caller to lookup_image_type.
2271 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2273 Simplify and avoid signal-handling races (Bug#12471).
2275 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2276 Avoid recursive loop if there's a fatal error in the function itself.
2277 * atimer.c (pending_atimers):
2278 * blockinput.h: Don't include "atimer.h"; no longer needed.
2279 (interrupt_input_pending): Remove. All uses removed.
2280 pending_signals now counts both atimers and ordinary interrupts.
2281 This is less racy than having three separate pending-signal flags.
2282 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2284 Rename from their upper-case counterparts BLOCK_INPUT,
2285 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2286 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2287 This makes it easier to access volatile variables more accurately.
2288 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2289 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2290 that's more reliable if the code is buggy and sets
2291 interrupt_input_blocked to a negative value. All uses changed.
2292 * atimer.c (deliver_alarm_signal):
2293 Remove. No need to deliver this to the parent; any thread can
2294 handle this signal now. All uses replaced by underlying handler.
2295 * atimer.c (turn_on_atimers):
2296 * dispnew.c (handle_window_change_signal):
2297 * emacs.c (handle_danger_signal):
2298 * keyboard.c (kbd_buffer_get_event):
2299 Don't reestablish signal handler; not needed with sigaction.
2300 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2302 Rework to avoid unnecessary accesses to volatile variables.
2303 (UNBLOCK_INPUT_TO): Now a function.
2304 (totally_unblock_input, unblock_input): New decls.
2305 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2306 (init_data): Remove. Necessary stuff now done in init_signal.
2307 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2308 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2309 (fatal_error_code): Remove; no longer needed.
2310 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2311 it doesn't always backtrace. All uses changed. No need to reset
2312 signal to default, since sigaction and/or die does that for us now.
2313 Use emacs_raise (FOO), not kill (getpid (), FOO).
2314 (main): Check more-accurately whether we're dumping.
2315 Move fatal-error setup to sysdep.c
2316 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2317 * gtkutil.c (xg_get_file_name, xg_get_font):
2318 Remove no-longer-needed signal-mask manipulation.
2319 * keyboard.c, process.c (POLL_FOR_INPUT):
2320 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2321 * keyboard.c (read_avail_input): Remove.
2322 All uses replaced by gobble_input.
2323 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2324 (kbd_buffer_store_event_hold, gobble_input):
2325 (record_asynch_buffer_change) [USABLE_SIGIO]:
2326 (store_user_signal_events):
2327 No need to mess with signal mask.
2328 (gobble_input): If blocking input and there are terminals, simply
2329 set pending_signals to 1 and return. All hooks changed to not
2330 worry about whether input is blocked.
2331 (process_pending_signals): Clear pending_signals before processing
2332 them, in case a signal comes in while we're processing.
2333 By convention callers now test pending_signals before calling us.
2334 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2335 New functions, to support changes to blockinput.h.
2336 (handle_input_available_signal): Now extern.
2337 (reinvoke_input_signal): Remove. All uses replaced by
2339 (quit_count): Now volatile, since a signal handler uses it.
2340 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2341 All callers changed. Block SIGINT only if not already blocked.
2342 Clear sigmask reliably, even if Fsignal returns, which it can.
2343 Omit unnecessary accesses to volatile var.
2344 (quit_throw_to_read_char): No need to restore sigmask.
2345 * keyboard.c (gobble_input, handle_user_signal):
2346 * process.c (wait_reading_process_output):
2347 Call signal-handling code rather than killing ourselves.
2348 * lisp.h: Include <float.h>, for...
2349 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2350 (pending_signals): Now volatile.
2351 (syms_of_data): Now const if IEEE floating point.
2352 (handle_input_available_signal) [USABLE_SIGIO]:
2353 (terminate_due_to_signal, record_child_status_change): New decls.
2354 * process.c (create_process): Avoid disaster if memory is exhausted
2355 while we're processing a vfork, by tightening the critical section
2357 (send_process_frame, process_sent_to, handle_pipe_signal)
2358 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2360 (send_process): No need for setjmp/longjmp any more, since the
2361 SIGPIPE stuff is now gone. Instead, report an error if errno
2363 (record_child_status_change): Now extern. PID and W are now args.
2364 Return void, not bool. All callers changed.
2365 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2366 Remove. All uses removed. This bug should be fixed now in a
2368 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2369 and record the child status change directly. This avoids the
2370 need to futz with the signal mask.
2371 (process_fatal_action): Move here from emacs.c.
2372 (emacs_sigaction_flags): New function, containing
2373 much of what used to be in emacs_sigaction_init.
2374 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2375 caught by emacs, to make races less likely.
2376 (deliver_process_signal): Rename from handle_on_main_thread.
2378 (BACKTRACE_LIMIT_MAX): Now at top level.
2379 (thread_backtrace_buffer, threadback_backtrace_pointers):
2381 (deliver_thread_signal, deliver_fatal_thread_signal):
2382 New functions, for more-accurate delivery of thread-specific signals.
2383 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2384 (deliver_arith_signal): Handle in this thread, not
2385 in the main thread, since it's triggered by this thread.
2386 (maybe_fatal_sig): New function.
2387 (init_signals): New arg DUMPING so that we can be more accurate
2388 about whether we're dumping. Caller changed.
2389 Treat thread-specific signals differently from process-general signals.
2390 Block all signals while handling fatal error; that's safer.
2391 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2393 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2394 Ignore SIGPIPE unless batch.
2395 (emacs_backtrace): Output backtrace for the appropriate thread,
2396 which is not necessarily the main thread.
2397 * syssignal.h: Include <stdbool.h>.
2398 (emacs_raise): New macro.
2399 * xterm.c (x_connection_signal): Remove; no longer needed
2400 now that we use sigaction.
2401 (x_connection_closed): No need to mess with sigmask now.
2402 (x_initialize): No need to reset SIGPIPE handler here, since
2403 init_signals does this for us now.
2405 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2407 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2408 background rect may be larger (Bug#12245).
2410 2012-09-23 Chong Yidong <cyd@gnu.org>
2412 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2414 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2416 * .gdbinit: Just stop at fatal_error_backtrace.
2417 See Stefan Monnier's request in
2418 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2419 Remove no-longer-used query of system type.
2421 2012-09-22 Chong Yidong <cyd@gnu.org>
2423 * search.c (Freplace_match): Doc fix (Bug#12325).
2425 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2427 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2428 (Fline_end_position): Doc fix.
2430 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2432 2012-09-22 Chong Yidong <cyd@gnu.org>
2434 * dispextern.h (struct image_type): Add new slot, storing a type
2435 initialization function.
2437 * image.c (define_image_type): Call the image initializer function
2438 if it is defined. Arguments and return value changed.
2439 (valid_image_p, make_image): Callers changed.
2440 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2441 (gif_type, imagemagick_type, svg_type, gs_type):
2442 Add initialization functions.
2443 (Finit_image_library): Call lookup_image_type.
2444 (CHECK_LIB_AVAILABLE): Macro deleted.
2445 (lookup_image_type): Call define_image_type here, rather than via
2446 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2447 (syms_of_image): Move define_image_type calls for xbm_type and
2448 pbm_type to lookup_image_type.
2450 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2452 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2453 'idle_timers' from here ...
2454 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2455 lists, to avoid infloops when the timer does something stupid,
2456 like reinvoke itself with the same or smaller time-out.
2459 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2461 * window.c (Fsplit_window_internal): Handle only Qt value of
2462 Vwindow_combination_limit separately.
2463 (Qtemp_buffer_resize): New symbol.
2464 (Vwindow_combination_limit): New default value.
2467 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2469 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2470 the new overlay string. (Bug#10159)
2472 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2474 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2475 or that fprintf is async-signal-safe. POSIX doesn't require
2478 2012-09-22 Chong Yidong <cyd@gnu.org>
2480 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2483 2012-09-22 Kenichi Handa <handa@gnu.org>
2485 * composite.c (composition_reseat_it): Handle the case that a
2486 grapheme cluster is not covered by a single font (Bug#12352).
2488 2012-09-21 Chong Yidong <cyd@gnu.org>
2490 * image.c (define_image_type): Avoid adding duplicate types to
2491 image_types (Bug#12463). Suggested by Jörg Walter.
2493 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2495 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2496 (print_load_command_name): Add case LC_DATA_IN_CODE.
2497 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2499 2012-09-21 Glenn Morris <rgm@gnu.org>
2501 * eval.c (Frun_hook_with_args_until_success)
2502 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2504 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2506 * fileio.c (Ffile_selinux_context): Only call freecon when
2507 lgetfilecon succeeded.
2508 (Fset_file_selinux_context): Likewise. (Bug#12444)
2510 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2512 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2513 reordering, locate the cursor by calling set_cursor_from_row; if
2514 that fails, clear the desired glyph matrix before returning a
2515 failure indication to the caller. Fixes leaving garbled display
2516 when fast scrolling with a down-key. (Bug#12403)
2517 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2518 scrolling through multibyte text.
2520 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2522 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2523 calling mark_vectorlike since that's the one that marks the window.
2524 (mark_discard_killed_buffers): Mark the final cdr.
2525 * window.h (struct window): Move prev/next_buffers to the
2526 non-standard fields.
2527 * window.c (make_window): Initialize prev/next_buffers manually.
2529 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2531 Omit unused arg EXPECTED from socket hooks.
2532 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2533 * nsterm.m (ns_term_init):
2534 * termhooks.h (struct terminal.read_socket_hook):
2535 * w32inevt.c (w32_console_read_socket):
2536 * w32term.c (w32_read_socket):
2537 * xterm.c (XTread_socket):
2538 Omit unused arg EXPECTED. All callers changed.
2539 (store_user_signal_events): Return void, not int, since callers no
2540 longer care about the return value. All uses changed.
2542 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2544 * w32gui.h (XParseGeometry): Do not declare.
2546 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2548 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2549 Ignore 'expected'. See Eli Zaretskii in
2550 <http://bugs.gnu.org/12471#8> (last line).
2552 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2553 (XParseGeometry): Now static. Substitute extremal values for
2554 values that are out of range.
2556 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2558 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2560 * nsfns.m (XParseGeometry): Remove.
2561 (Fx_create_frame): Call x_set_offset to correctly interpret
2562 top_pos in geometry.
2564 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2565 (Fx_parse_geometry): If there is a space in string, call
2566 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2568 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2570 * search.c (scan_buffer): Use character positions in calls to
2571 region_cache_forward and region_cache_backward, not byte
2572 positions. (Bug#12196)
2574 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2575 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2577 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2578 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2579 emacs_blocked_malloc, now deleted.
2581 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2583 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2584 The workaround was for improving performance on Solaris 2.4, but
2585 is getting in the way now. Emacs will still work if someone is
2586 still running Solaris 2.4 in a museum somewhere; Sun dropped
2587 support for Solaris 2.4 in 2003.
2588 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2589 * process.c (create_process) [HAVE_WORKING_VFORK]:
2590 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2591 since Emacs no longer uses vfork on that platform.
2593 2012-09-17 Glenn Morris <rgm@gnu.org>
2595 * emacs.c: Use COPYRIGHT.
2597 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2599 Remove configure's --without-sync-input option (Bug#12450).
2600 When auditing signal-handling in preparation for cleaning it up,
2601 I found that SYNC_INPUT has race conditions and would be a real
2602 pain to fix. Since it's an undocumented and deprecated
2603 configure-time option, now seems like a good time to remove it.
2604 Also see <http://bugs.gnu.org/11080#16>.
2605 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2606 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2607 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2608 (malloc_hysteresis):
2609 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2610 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2611 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2612 (dont_register_blocks, bytes_used_when_reconsidered)
2613 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2614 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2615 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2616 Remove. All uses removed.
2617 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2618 implementation, one that depends on whether the new macro
2619 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2621 * atimer.c (run_timers, handle_alarm_signal):
2622 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2623 (handle_async_input, process_pending_signals)
2624 (handle_input_available_signal, init_keyboard):
2625 * nsterm.m (ns_read_socket):
2626 * process.c (wait_reading_process_output):
2627 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2628 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2630 * xterm.c (XTread_socket):
2632 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2633 * eval.c (handling_signal): Remove. All uses removed.
2634 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2635 All uses replaced with the SYNC_INPUT version.
2636 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2638 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2641 * font.c (Ffont_shape_gstring): Remove unused local.
2643 2012-09-16 Glenn Morris <rgm@gnu.org>
2645 * Makefile.in (clean): No longer run nextstep's clean.
2647 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2649 (ns-app): Move here from ns.mk, and simplify.
2650 (clean): Simplify nextstep entry.
2651 * ns.mk: Remove file.
2653 2012-09-17 Kenichi Handa <handa@gnu.org>
2655 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2656 not covert the last few charactes.
2658 2012-09-16 Kenichi Handa <handa@gnu.org>
2660 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2661 here, but just check the validity of glyphs in the glyph-string.
2663 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2665 * window.c (Fwindow_parameter, Fset_window_parameter):
2666 Accept any window as argument (Bug#12452).
2668 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2670 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2671 to ns_term_init to avoid memory leak.
2673 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2674 explicit retain/release.
2675 (ns_term_init): Only allow one display. Initialize outerpool and
2678 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2680 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2681 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2682 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2683 the Microsoft problem in a different way, by altering ../nt/config.nt.
2685 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2700 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2701 by lisp.h. This completes removal of setjmp.h inclusion
2702 erroneously announced in the previous commit. (Bug#12446)
2704 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2707 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2708 not defined as a macro. The latter happens on MS-Windows.
2711 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2713 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2714 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2715 Some instances of '#include <setjmp.h>' removed, if the
2716 only reason for the instance was because "lisp.h" was included.
2717 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2718 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2719 and _longjmp with the new symbols. Emacs already uses _setjmp if
2720 available, so this change affects only POSIXish hosts that have
2721 sigsetjmp but not _setjmp, such as some versions of Solaris and
2722 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2723 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2724 (png_load_body) [HAVE_PNG]:
2725 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2726 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2727 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2728 since PNG requires jmp_buf. This is the only exception to the
2729 general rule that we now use sys_setjmp and sys_longjmp.
2730 This exception is OK since this code does not change the signal
2731 mask or longjmp out of a signal handler.
2733 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2735 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2736 Include "syssignal.h", for 'main_thread'.
2738 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2740 Avoid out-of-range marker position (Bug#12426).
2741 * insdel.c (replace_range, replace_range_2):
2742 Adjust markers before overlays, as suggested by comments.
2743 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2744 Remove redundant check before calling offset_intervals.
2746 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2748 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2749 current buffer (Bug#12387).
2751 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2753 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2755 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2757 Use a more backwards-compatible timer format (Bug#12430).
2758 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2759 vector element, not from the 4th, since PSECS is now at the end.
2760 (Fcurrent_idle_time): Doc fix.
2762 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2764 Function to mark objects and remove killed buffers at once.
2765 * alloc.c (discard_killed_buffers): Rename to ...
2766 (mark_discard_killed buffers) ... new name. Add marking
2767 of remaining objects. Fix comment. Adjust users.
2768 (mark_object): Do not touch frame buffer lists here.
2769 * frame.c (delete_frame): Reset frame buffer lists here.
2771 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2773 Better workaround for GNOME bug when --enable-gcc-warnings.
2774 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2775 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2776 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2778 Simplify SIGIO usage (Bug#12408).
2779 The code that dealt with SIGIO was crufty and confusing, e.g., it
2780 played tricks like "#undef SIGIO" but these tricks were not used
2781 consistently. Simplify mostly by not #undeffing standard symbols,
2782 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2783 or not as we please) rather than "defined SIGIO" (standard symbol
2784 that we probably shouldn't #undef).
2785 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2786 Modules that need it can include it.
2787 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2788 * dispextern.h (ignore_sigio): New decl.
2789 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2790 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2791 * emacs.c (shut_down_emacs):
2792 * keyboard.c (kbd_buffer_store_event_hold):
2793 Use ignore_sigio rather than invoking 'signal' directly.
2794 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2796 (FIONREAD, SIGIO): Do not #undef.
2797 (tty_read_avail_input): Use #error rather than a syntax error.
2798 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2799 for I_PIPE, used by SETUP_SLAVE_PTY.
2800 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2801 * sysdep.c (croak): Remove; no longer needed. This bit of
2802 temporary code, with Fred N. Fish's comment that it's temporary,
2803 has been in Emacs since at least 1992!
2804 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2805 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2806 * syssignal.h (croak): Remove decl.
2807 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2808 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2809 now that we're termios-only.
2810 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2811 * term.c (dissociate_if_controlling_tty): Use #error rather than
2814 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2815 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2816 to work around GNOME bug 683906.
2817 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2818 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2819 This works around GCC bug 54561.
2821 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2823 More fixes for 'volatile' and setjmp/longjmp.
2824 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2825 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2826 (png_load_body) [HAVE_PNG]:
2827 (jpeg_load_body) [HAVE_JPEG]:
2828 New function, with most of the old parent function's body.
2829 (png_load) [HAVE_PNG]:
2830 (jpeg_load) [HAVE_JPEG]:
2831 Invoke the new function, to avoid longjmp munging our locals.
2832 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2833 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2834 longjmp is passed 2, as the C standard doesn't guarantee this.
2835 Instead, store the failure code into mgr->failure_code.
2837 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2839 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2840 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2841 (syms_of_keyboard): Remove support for unread-command-char.
2843 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2845 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2846 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2847 violation. (Bug#12426)
2849 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2851 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2853 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2855 * eval.c: Add `inhibit-debugger'.
2856 (Qinhibit_debugger): New symbol.
2857 (call_debugger): Bind it instead of Qdebug_on_error.
2858 (maybe_call_debugger): Test Vinhibit_debugger.
2859 (syms_of_eval): Define inhibit-debugger.
2860 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2861 (syms_of_xdisp): Remove inhibit-debug-on-message.
2863 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2865 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2866 If a nonvolatile local variable is written before a _longjmp to
2867 the frame containing the variable, and is read after the _longjmp,
2868 the value read is indeterminate. Some local variables of type
2869 'struct handler' and 'struct catchtag' are used in this way, so
2870 mark each of their slots as volatile if the slot can be set before
2871 _longjmp and read afterwards.
2872 * lisp.h (struct handler): var and chosen_clause are now volatile.
2873 (struct catchtag): val, next, and pdlcount are now volatile.
2875 * bidi.c (bidi_push_it, bidi_pop_it):
2876 * fns.c (copy_hash_table):
2877 * image.c (define_image_type):
2878 * keyboard.c (kbd_buffer_store_event_hold):
2879 * process.c (Fprocess_send_eof):
2880 * xfaces.c (x_create_gc) [HAVE_NS]:
2881 * xgselect.c (xg_select):
2882 Prefer assignment to memcpy when either will do.
2884 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2885 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2886 time an item is removed. No need to mark this function 'inline';
2887 the compiler knows better than we do.
2889 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2891 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2892 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2893 to change_frame_size (Bug#12388).
2894 (windowDidResize:): Pass YES to updateFrameSize.
2896 * nsterm.h: Add delay parameter to updateFrameSize.
2898 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2900 Discard killed buffers from deleted window and frame objects.
2901 This reduces an amount of references to killed buffers and
2902 helps GC to reclaim them faster.
2903 * alloc.c (discard_killed_buffers): New function.
2904 (mark_object): Use it for deleted windows and frames.
2905 (mark_object): If symbol's value is set up for a killed buffer
2906 or deleted frame, restore its global binding.
2907 * data.c (swap_in_global_binding): Add GC notice.
2908 (swap_in_symval_forwarding): Use convenient set_blv_where.
2909 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2910 * window.h: ... to here.
2912 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2914 Convenient macro to check whether the buffer is live.
2915 * buffer.h (BUFFER_LIVE_P): New macro.
2916 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2917 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2919 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2921 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2922 composition cases (Bug#12364).
2924 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2925 overhang of succeeding glyphs overlapping box cursor.
2927 * w32term.c (x_draw_glyph_string): Likewise.
2929 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2931 Simplify, document, and port floating-point (Bug#12381).
2932 The porting part of this patch fixes bugs on non-IEEE platforms
2933 with frexp, ldexp, logb.
2934 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2936 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2937 support, by removing commented-out code and briefly listing the
2938 C89 functions excluded. The commented-out stuff was confusing
2939 maintenance, e.g., we thought we needed cbrt but it was commented out.
2940 (logb): Remove decl; no longer needed.
2941 (isfinite): New macro, if not already supplied.
2942 (isnan): Don't replace any existing macro.
2943 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2944 are present on all C89 platforms.
2945 (Ffrexp): Do not special-case zero, as frexp does the right thing
2947 (Flogb): Do not use logb, as it doesn't have the desired meaning
2948 on hosts that use non-base-2 floating point. Instead, stick with
2949 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2950 frexp, to avoid getting an unspecified result.
2952 * xdisp.c (Qinhibit_debug_on_message): Now static.
2954 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2956 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2957 NSBezierPath (Bug#12131).
2959 2012-09-10 Chong Yidong <cyd@gnu.org>
2961 * fns.c (Fdelq, Fdelete): Doc fix.
2963 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2965 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2966 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2968 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2970 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2971 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2974 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2976 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2977 left fringe if the window has a left margin. This avoids leaving
2978 traces of the cursor because its leftmost pixel is not drawn over.
2980 * dispnew.c (update_window_line): When the left margin area of a
2981 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2982 that screen line. (Bug#12277)
2984 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2986 Assume C89 or later for math functions (Bug#12381).
2987 This simplifies the code, and makes it a bit smaller and faster,
2988 and (most important) makes it easier to clean up signal handling
2989 since we can stop worring about floating-point exceptions in
2990 library code. That was a problem before C89, but the problem
2991 went away many years ago on all practical Emacs targets.
2992 * data.c, image.c, lread.c, print.c:
2993 Don't include <math.h>; no longer needed.
2994 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2995 might be autoconfigured, as that never happens.
2997 * doprnt.c (DBL_MAX_10_EXP):
2998 * print.c (DBL_DIG):
2999 Remove. C89 or later always defines these.
3000 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3001 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3002 (arith_error, domain_error, domain_error2):
3003 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3004 no longer needed -- we simply return what C returns. All uses removed.
3005 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3007 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3008 Remove. All uses expanded, as these macros are no longer used
3009 more than once and are now more trouble than they're worth.
3010 (Ftan): Use tan, not sin / cos.
3011 (Flogb): Assume C89 frexp.
3012 (fmod_float): Assume C89 fmod.
3013 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3014 (init_floatfns): Remove. All uses removed.
3016 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3018 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3019 compositeToPoint for OSX < 10.6 (Bug#12390).
3021 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3023 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3024 This produces more-accurate results.
3026 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3028 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3029 changes (Bug#12088).
3031 2012-09-08 Chong Yidong <cyd@gnu.org>
3033 * syntax.c (Fstring_to_syntax): Doc fix.
3035 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3037 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3038 in the internal border.
3039 (x_set_window_size): Remove static variables and their usage.
3040 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3041 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3042 Remove fringe/internal border adjustment (Bug#11052).
3043 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3044 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3045 (ns_fix_rect_ibw): Remove.
3046 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3047 (ns_dumpglyphs_box_or_relief): Ditto.
3048 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3050 (ns_dumpglyphs_image): Ditto.
3051 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3053 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3054 their usage. Add fringe_extended_p and its use as in other terms.
3055 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3056 scroll bar was removed.
3057 (updateFrameSize): New function.
3058 (windowDidResize): Move code to updateFrameSize and call it.
3060 * nsterm.h (EmacsView): Add updateFrameSize.
3062 2012-09-07 Chong Yidong <cyd@gnu.org>
3064 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3066 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3068 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3070 More signal-handler cleanup (Bug#12327).
3071 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3072 Problem introduced when merging patches. Noted by Eli Zaretskii in
3073 <http://bugs.gnu.org/12327#67>.
3074 * floatfns.c: Comment fix.
3075 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3076 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3077 and anyway the declaration is harmless even if SIGDANGER is not defined.
3078 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3079 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3080 source files not surprisingly expected syssignal.h to define, or
3081 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3082 Include <sys/ioctl.h>, for FIONREAD.
3083 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3084 This eliminates a problem whereby other files mysteriously had
3085 to include "syssignal.h" before including "systty.h" if they
3086 wanted to use "#ifdef SIGIO".
3088 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3090 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3092 * w32.c (sigemptyset): Empty the set.
3093 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3095 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3097 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3099 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3100 (mark_object): Likewise for frame objects.
3102 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3104 * syssignal.h (handle_on_main_thread): Always declare,
3105 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3106 This ports to platforms without HAVE_PTHREAD.
3108 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3110 Signal-handler cleanup (Bug#12327).
3111 Emacs's signal handlers were written in the old 4.2BSD style with
3112 sigblock and sigmask and so forth, and this led to some
3113 inefficiencies and confusion. Rewrite these to use
3114 pthread_sigmask etc. without copying signal sets around. Also,
3115 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3116 'signal', and instead use functions that do not attempt to take
3117 over the system name space. This patch causes Emacs's text
3118 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3119 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3120 Do not include <signal.h> or "syssignal.h", as these
3121 modules do not use signals.
3122 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3123 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3124 Do not include <signal.h>, as "syssignal.h" does that for us now.
3125 * atimer.c (sigmask_atimers): New function.
3126 (block_atimers, unblock_atimers): New functions,
3127 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3129 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3130 no longer needed here.
3131 * emacs.c (main): Inspect existing signal handler with sigaction,
3132 so that there's no need to block and unblock SIGHUP.
3133 * sysdep.c (struct save_signal): New member 'action', replacing
3134 old member 'handler'.
3135 (save_signal_handlers, restore_signal_handlers):
3136 Use sigaction instead of 'signal' to save and restore.
3137 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3138 New function. All users of 'signal' modified to use set_sighandler
3139 if they're writeonly, and to use sys_signal if they're read+write.
3140 (emacs_sigaction_init, forwarded_signal): New functions.
3141 (sys_signal): Remove. All uses replaced by calls to sigaction
3142 and emacs_sigaction_init, or by direct calls to 'signal'.
3143 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3144 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3145 all uses replaced by pthread_sigmask etc. calls.
3146 * syssignal.h: Include <signal.h>.
3147 (emacs_sigaction_init, forwarded_signal): New decls.
3148 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3149 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3150 (sigmask, sys_sigmask): Remove; no longer needed.
3151 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3152 (sigblock, sigunblock, sigfree):
3153 (sigsetmask) [!defined sigsetmask]:
3154 Remove. All uses replaced by pthread_sigmask.
3155 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3156 no longer need to be replaced, and its typical old uses
3157 are now done via emacs_sigaction_init and sigaction.
3158 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3159 (sys_sigdel): Remove; unused.
3160 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3162 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3164 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3165 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3167 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3169 Explicitly mark buffer_defaults and buffer_local_symbols.
3170 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3171 mark_local_symbols here.
3172 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3173 since special buffers aren't marked here any more.
3174 (allocate_buffer): Chain new buffer with all_buffers here...
3175 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3177 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3178 (syms_of_buffer): Remove staticpro of the above.
3179 (init_buffer_once): Set names for buffer_defaults and
3180 buffer_local_symbols.
3182 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3184 Use bool for booleans in font-related modules.
3185 * font.c (font_intern_prop, font_style_to_value)
3186 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3187 (generate_otf_features, font_check_otf_features, font_check_otf)
3188 (font_match_p, font_list_entities, font_at):
3189 * fontset.c (fontset_id_valid_p, reorder_font_vector
3190 (fontset_find_font, Fset_fontset_font)
3191 (face_suitable_for_char_p) [0]:
3192 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3193 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3194 (m17n_flt_initialized, ftfont_shape_by_flt):
3195 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3196 * nsfont.m (nsfont_draw):
3197 * w32font.c (w32font_draw):
3198 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3199 Use bool for booleans.
3200 * font.h: Adjust to above API changes.
3201 (struct font, struct font_driver, struct font_driver_list):
3202 Use bool for booleans.
3203 (struct font): Remove useless member encoding_type.
3205 * fontset.c, xftfont.c: Omit unnecessary static decls.
3207 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3209 * alloc.c (mark_object): Revert window marking code
3210 since it's unsafe for the Fset_window_configuration.
3212 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3214 Fix race conditions with signal handlers and errno (Bug#12327).
3215 Be more systematic about preserving errno whenever a signal
3216 handler returns, even if it's not in the main thread. Do this by
3217 renaming signal handlers to distinguish between signal delivery
3218 and signal handling. All uses changed.
3219 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3220 * data.c (deliver_arith_signal): Rename from arith_error.
3221 * dispnew.c (deliver_window_change_signal): Rename from
3222 window_change_signal.
3223 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3224 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3225 * keyboard.c (deliver_input_available_signal): Rename from
3226 input_available_signal.
3227 (deliver_user_signal): Rename from handle_user_signal.
3228 (deliver_interrupt_signal): Rename from interrupt_signal.
3229 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3230 (deliver_child_signal): Rename from sigchld_handler.
3231 * atimer.c (handle_alarm_signal):
3232 * data.c (handle_arith_signal):
3233 * dispnew.c (handle_window_change_signal):
3234 * emacs.c (handle_fatal_signal, handle_danger_signal):
3235 * keyboard.c (handle_input_available_signal):
3236 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3237 * process.c (handle_pipe_signal, handle_child_signal):
3238 New functions, with the actual signal-handling code taken from the
3239 original respective signal handlers, sans the sporadic attempts to
3240 preserve errno, since that's now done by handle_on_main_thread.
3241 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3242 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3243 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3245 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3246 Move initialization of main_thread to sysdep.c's init_signals.
3247 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3248 our usage, and simplifies the mainline code.
3249 (record_child_status_change): New static function, as a helper
3250 for handle_child_signal, and with most of the old child handler's
3252 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3253 (handle_child_signal): Use the above.
3254 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3255 Moved here from emacs.c.
3256 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3257 code moved here from emacs.c's main function.
3258 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3259 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3260 This lets callers save and restore errno properly.
3262 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3264 Remove redundant or unused things here and there.
3265 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3266 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3267 * editfns.c (Fcompare_buffer_substrings): Likewise.
3268 * frame.h (struct terminal, struct font_driver_list):
3269 Remove redundant declarations.
3270 * window.h (Qleft, Qright): Likewise.
3272 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3274 Do not mark objects from deleted buffers, windows and frames.
3275 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3276 (mark_object): Likewise for windows and frames.
3278 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3280 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3281 buffer_defaults and buffer_local_symbols as valid objects.
3282 Return special value to denote them.
3284 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3286 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3287 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3288 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3289 (file_name_absolute_p, Fsubstitute_in_file_name):
3290 (check_executable, check_writable, Ffile_accessible_directory_p)
3291 (Fset_file_selinux_context, Fdefault_file_modes)
3292 (Finsert_file_contents, choose_write_coding_system)
3293 (Fwrite_region, build_annotations, a_write, e_write)
3295 * filelock.c (boot_time_initialized, get_boot_time)
3296 (get_boot_time_1, lock_file_1, within_one_second):
3297 * floatfns.c (in_float):
3298 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3299 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3300 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3301 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3302 * window.c (compare_window_configurations):
3303 Use bool for booleans.
3304 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3305 (Fdefault_file_modes): Now mode_t, not int, for modes.
3306 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3307 (internal_delete_file): Now returns void, not a (boolean) int,
3308 since nobody was looking at the return value.
3309 * lisp.h, window.h: Adjust to above API changes.
3311 * xdisp.c (set_message): Simplify and reindent last change.
3313 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3315 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3317 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3319 * eval.c (call_debugger): Make the function non-static so that we
3320 can call it from set_message.
3322 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3323 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3325 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3327 Give more-useful info on a fatal error (Bug#12328).
3328 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3329 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3330 of doing the work ourselves.
3331 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3332 do most of the work.
3333 (fatal_error_backtrace): New function, taken from the guts
3334 of the old fatal_error_signal, but with a new option to output
3336 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3337 info about the signal than just its number.
3338 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3339 * sysdep.c: Include <execinfo.h>
3340 (emacs_backtrace): New function, taken partly from the previous
3341 code of the 'die' function.
3342 (emacs_abort): Call fatal_error_backtrace rather than abort.
3344 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3346 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3347 eager (load-time) macro-expansion.
3348 * lisp.mk (lisp): Add macroexp.
3350 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3352 Simplify redefinition of 'abort' (Bug#12316).
3353 Do not try to redefine the 'abort' function. Instead, redo
3354 the code so that it calls 'emacs_abort' rather than 'abort'.
3355 This removes the need for the NO_ABORT configure-time macro
3356 and makes it easier to change the abort code to do a backtrace.
3357 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3358 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3359 Remove; sysdep.c's emacs_abort now takes its place.
3360 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3361 'abort' changed to use 'emacs_abort'.
3362 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3363 (abort) [!defined abort]: Rename to ...
3364 (emacs_abort): ... new name.
3365 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3366 the place of the old 'abort' in emacs.c.
3367 * w32.c, w32fns.c (abort): Do not #undef.
3368 * w32.c (emacs_abort): Rename from w32_abort.
3370 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3372 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3373 offsets[j].dv, since the y axis of the screen coordinates points
3374 down, while the y axis of the font definition coordinates points
3375 up. This fixes display of Arabic diacritics such as KASRA and
3376 KASRATAN. (Bug#11860)
3378 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3380 Be more systematic about _setjmp vs setjmp.
3381 * alloc.c (test_setjmp, mark_stack):
3382 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3383 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3384 (png_load, my_error_exit, jpeg_load):
3385 * process.c (send_process_trap, send_process):
3386 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3387 The underscored versions are up to 30x faster on some hosts.
3388 Formerly, the code used setjmp+longjmp sometimes and
3389 _setjmp+_longjmp at other times, with no particular reason to
3390 prefer setjmp+longjmp.
3392 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3394 Fix minor problem found by static checking.
3395 * buffer.c (Fdelete_all_overlays): Return nil.
3397 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3399 * buffer.c (Fdelete_all_overlays): New function.
3401 2012-09-03 Chong Yidong <cyd@gnu.org>
3403 * gtkutil.c: Add extern decl for Qxft.
3405 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3407 * emacs.c, eval.c: Use bool for boolean.
3408 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3409 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3410 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3411 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3412 (main, decode_env_path, Fdaemon_initialized):
3413 * eval.c (call_debugger, Finteractive_p, interactive_p):
3414 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3415 (maybe_call_debugger, Fbacktrace):
3416 * process.c (read_process_output, exec_sentinel):
3417 Use bool for booleans.
3418 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3419 All callers changed.
3420 * eval.c (interactive_p): Omit always-true boolean argument
3421 EXCLUDE_SUBRS_P. All callers changed.
3422 * dispextern.h, lisp.h: Reflect above API changes.
3423 * firstfile.c (dummy): Use the address of 'main', whose signature
3424 won't change, instead of the address of 'initialize', whose
3425 signature just changed from int to bool.
3426 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3427 * msdos.c (fatal_error_in_progress): ... from here.
3428 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3430 (redisplay_internal, unwind_redisplay): Simply clear
3431 REDISPLAYING_P when unwinding, instead of saving its previous,
3432 always-false value and then restoring it.
3434 Clean up some extern decls.
3435 Mostly, this hoists extern decls out of .c files and into .h files.
3436 That way, we're more likely to catch errors if the interfaces change.
3437 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3438 declare xg_mark_data.
3439 * dispextern.h (x_frame_parm_handlers):
3441 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3442 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3443 (Qultra_bold, Qoblique, Qitalic):
3444 Move extern decl here from .c file.
3445 * alloc.c (xg_mark_data) [USE_GTK]:
3447 * eval.c (Qlexical_binding):
3448 * fns.c (time) [!HAVE_UNISTD_H]:
3449 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3450 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3451 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3452 * lread.c (Qinternal_interpreter_environment):
3453 * minibuf.c (Qbuffer):
3454 * process.c (QCfamily, QCfilter):
3455 * widget.c (free_frame_faces):
3456 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3457 * xfont.c (x_clear_errors):
3458 * xterm.c (x_frame_parm_handlers):
3459 Remove now-redundant extern decls.
3460 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3461 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3463 * xfaces.c: Remove unnecessary static decls.
3464 * xterm.c (updating_frame): Remove decl of nonexistent object.
3466 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3467 when building globals.h, as the objects that are not built on
3468 this host are not needed to compile C files on this host.
3470 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3472 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3474 * frame.h: Add missing prototype for x_wm_set_size_hint.
3476 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3478 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3479 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3480 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3481 (Fsubstitute_command_keys):
3482 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3483 (save_excursion_save, save_excursion_restore)
3484 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3485 (format_time_string, general_insert_function)
3486 (make_buffer_string, make_buffer_string_both)
3487 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3488 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3489 (copy_text, insert_1, insert_1_both, insert_from_string)
3490 (insert_from_string_before_markers, insert_from_string_1)
3491 (insert_from_buffer, insert_from_buffer_1, replace_range)
3492 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3493 (del_range_2, modify_region):
3494 * intervals.c (intervals_equal, balance_possible_root_interval)
3495 (adjust_intervals_for_insertion, merge_properties_sticky)
3496 (graft_intervals_into_buffer, lookup_char_property)
3497 (adjust_for_invis_intang, set_point_both)
3498 (get_property_and_range, compare_string_intervals)
3499 (set_intervals_multibyte_1, set_intervals_multibyte):
3500 * keyboard.c (decode_timer):
3501 Use bool for boolean.
3502 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3503 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3505 2012-09-02 Chong Yidong <cyd@gnu.org>
3507 * keymap.c (push_key_description): Print M-TAB as C-M-i
3510 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3512 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3513 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3514 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3515 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3516 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3517 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3518 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3520 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3522 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3523 more than one grapheme cluster passed to the shaper: compute the
3524 offset adjustment values separately for each cluster. (Bug#11860)
3526 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3527 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3528 about implicit conversions from integer to pointer.
3530 2012-09-01 Daniel Colascione <dancol@dancol.org>
3532 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3533 system used too early.
3535 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3537 Better seed support for (random).
3538 * emacs.c (main): Call init_random.
3539 * fns.c (Frandom): Set the seed from a string argument, if given.
3540 Remove long-obsolete Gentzel cruft.
3541 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3542 (init_random): New function.
3544 2012-09-01 Daniel Colascione <dancol@dancol.org>
3546 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3547 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3548 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3549 x_wm_set_size_hint, x_query_colors, x_real_positions,
3550 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3551 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3552 all of which have been moved to common code.
3554 * xfaces.c: Include TERM_HEADER instead of listing all possible
3555 window-system headers.
3557 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3560 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3561 directly accessing frame internals.
3563 * w32font.h: Include font.h. Define syms_of_w32font and
3566 * process.c: Include TERM_HEADER instead of listing all possible
3567 window-system headers.
3569 * nsterm.h: Remove declarations now in frame.h.
3570 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3572 * menu.c: Include TERM_HEADER instead of listing all possible
3573 window-system headers.
3575 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3578 * keyboard.c: Include TERM_HEADER instead of listing all possible
3579 window-system headers.
3581 * image.c: Include TERM_HEADER instead of listing all possible
3582 window-system headers. Declare Vlibrary_cache when compiling for
3585 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3586 window system declarations.
3588 * frame.h: Move common functions here: set_frame_menubar,
3589 x_set_window_size, x_sync, x_get_focus_frame,
3590 x_set_mouse_position, x_set_mouse_pixel_position,
3591 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3592 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3593 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3594 x_activate_menubar, x_real_positions, x_bitmap_icon,
3595 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3598 * frame.c: Include TERM_HEADER instead of listing all possible
3599 window-system headers.
3601 * font.c: Include TERM_HEADER instead of listing all possible
3602 window-system headers.
3604 * emacs.c: Include TERM_HEADER.
3606 * dispnew.c: Include TERM_HEADER instead of listing all possible
3607 window-system headers.
3609 * ccl.h: Include character.h.
3611 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3612 the current window system; include in list of objects to link into
3615 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3617 Remove mark_ttys function and fix tty_display_info initialization.
3618 * lisp.h (mark_ttys): Remove prototype.
3619 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3620 to mark_ttys because all possible values of 'top_frame' slot are
3621 the frames which are reachable from Vframe_list.
3622 * term.c (mark_ttys): Remove.
3623 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3625 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3627 Change struct frame bitfields from unsigned char to unsigned.
3628 * frame.h (struct frame): Change type of 'display_preempted',
3629 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3630 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3631 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3632 bitfields from unsigned char to unsigned.
3634 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3636 Remove unused member of struct x_output and struct w32_output.
3637 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3638 * w32term.h (struct w32_output): Likewise.
3640 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3642 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3643 does not become zero (Bug#12234).
3645 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3647 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3648 for GCC 4.7.1 x86-64.
3650 2012-08-30 Glenn Morris <rgm@gnu.org>
3652 * lread.c (init_lread): For out-of-tree builds, only add the
3653 source directory's site-lisp dir to the load-path if it exists,
3654 consistent with in-tree builds. (Bug#12302)
3656 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3658 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3659 button_values to NULL. Call setStykeMask so dialogs get a close button.
3660 (windowShouldClose:): Set window_closed.
3661 (dealloc): New member, free button_values.
3662 (process_dialog:): Make member function. Remove window argument,
3663 replace window with self. Count buttons and allocate and store values
3665 (addButton:value:row:): value is int with the name tag. Call setTag
3666 with tag. Remove return self, declare return value as void.
3667 (addString:row:): Remove return self, declare return value as void.
3668 (addSplit): Remove return self, declare return value as void.
3669 (clicked:): Remove return self, declare return value as void.
3670 Set dialog_return to button_values[seltag]. Code formatting change.
3671 (initFromContents:isQuestion:): Adjust call to process_dialog.
3672 Code formatting change.
3673 (timeout_handler:): Set timer_fired to YES.
3674 (runDialogAt:): Set timer_fired to NO.
3675 Handle click on close button as quit.
3677 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3678 Add window_closed and button_values. Add void as return value for
3679 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3680 Add process_dialog as new member.
3682 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3684 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3685 is not one of the heaps we manage. (Bug#12242)
3687 2012-08-28 Glenn Morris <rgm@gnu.org>
3689 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3691 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3693 * window.c (Fset_window_configuration): Remove handling of
3694 auto-buffer-name window parameter. Install revision of reverted
3697 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3699 Do not allow to set major mode for a dead buffer.
3700 * buffer.c (Fset_buffer_major_mode): Signal an error
3701 if the buffer is dead.
3702 (Fother_buffer, other_buffer_safely): Remove redundant
3705 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3707 Always use set_buffer_if_live to restore original buffer at unwind.
3708 * buffer.h (record_unwind_current_buffer): New function.
3709 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3710 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3711 * undo.c, window.c: Adjust users.
3712 * buffer.c (set_buffer_if_live): Fix comment.
3714 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3716 Fix usage of set_buffer_internal.
3717 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3718 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3719 * coding.c (decode_coding): Omit redundant test.
3720 * fileio.c (decide_coding_unwind): Likewise.
3721 * fns.c (secure_hash): Likewise.
3722 * insdel.c (modify_region): Likewise.
3723 * keyboard.c (command_loop_1): Likewise.
3724 * print.c (PRINTFINISH): Likewise.
3725 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3727 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3729 * dispnew.c: Use bool for boolean.
3730 (frame_garbaged, display_completed, delayed_size_change)
3731 (fonts_changed_p, add_window_display_history)
3732 (add_frame_display_history, verify_row_hash)
3733 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3734 (row_equal_p, realloc_glyph_pool)
3735 (allocate_matrices_for_frame_redisplay)
3736 (showing_window_margins_p)
3737 (adjust_frame_glyphs_for_frame_redisplay)
3738 (build_frame_matrix_from_leaf_window, make_current)
3739 (mirrored_line_dance, mirror_line_dance, update_frame)
3740 (update_window_tree, update_single_window)
3741 (check_current_matrix_flags, update_window, update_text_area)
3742 (update_window_line, set_window_update_flags, scrolling_window)
3743 (update_frame_1, scrolling, buffer_posn_from_coords)
3744 (do_pending_window_change, change_frame_size)
3745 (change_frame_size_1, sit_for):
3746 Use bool for boolean.
3747 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3748 and remove last int (actually boolean) argument, which was always 0.
3749 All callers changed.
3750 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3751 * dispextern.h (struct composition_it): Use bool for boolean.
3752 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3753 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3754 * dired.c (file_name_completion):
3755 Use bool for boolean. (This was missed in an earlier change.)
3757 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3759 * window.c (Fset_window_configuration): Revert first part of
3762 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3764 * nsterm.h (NSPanel): New class variable dialog_return.
3766 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3767 Initialize dialog_return.
3768 (windowShouldClose:): Use stop instead of stopModalWithCode.
3769 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3770 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3772 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3775 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3777 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3778 * composite.c (find_composition, composition_gstring_p)
3779 (composition_reseat_it, find_automatic_composition):
3780 * data.c (let_shadows_buffer_binding_p)
3781 (let_shadows_global_binding_p, set_internal, make_blv)
3782 (Fmake_variable_buffer_local, Fmake_local_variable)
3783 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3784 (cons_to_signed, arith_driver):
3785 * dbusbind.c (xd_in_read_queued_messages):
3786 * dired.c (directory_files_internal, file_name_completion):
3787 Use bool for booleans.
3788 * dired.c (file_name_completion):
3789 * process.h (fd_callback):
3790 Omit int (actually boolean) argument. It wasn't being used.
3792 * composite.h, lisp.h: Reflect above API changes.
3794 * cmds.c, coding.c: Use bool for booleans.
3795 * cmds.c (move_point, Fself_insert_command):
3796 * coding.h (struct composition status, struct coding_system):
3797 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3798 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3799 (emacs_mule_char, decode_coding_emacs_mule)
3800 (encode_coding_emacs_mule, detect_coding_iso_2022)
3801 (decode_coding_iso_2022, encode_invocation_designation)
3802 (encode_designation_at_bol, encode_coding_iso_2022)
3803 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3804 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3805 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3806 (encode_coding_raw_text, detect_coding_charset)
3807 (decode_coding_charset, encode_coding_charset, detect_eol)
3808 (detect_coding, get_translation_table, produce_chars)
3809 (consume_chars, reused_workbuf_in_use)
3810 (make_conversion_work_buffer, code_conversion_save)
3811 (decode_coding_object, encode_coding_object)
3812 (detect_coding_system, char_encodable_p)
3813 (Funencodable_char_position, code_convert_region)
3814 (code_convert_string, code_convert_string_norecord)
3815 (Fset_coding_system_priority):
3816 * fileio.c (Finsert_file_contents):
3817 Use bool for booleans.
3818 * coding.h, lisp.h: Reflect above API changes.
3819 * coding.c: Remove unnecessary static function decls.
3820 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3821 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3822 not a boolean 'int', since callers never look at the return value.
3823 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3824 * coding.h (decoding_buffer_size, encoding_buffer_size)
3825 (emacs_mule_string_char): Remove unused extern decls.
3826 (struct iso_2022_spec, struct coding_system):
3827 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3828 (struct emacs_mule_spec): Remove unused field 'full_support'.
3829 All initializations removed.
3830 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3832 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3834 Fix spare memory change (Bug#12286).
3835 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3836 (valid_lisp_object_p): Likewise.
3838 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3840 * window.c (Fset_window_configuration): Record any window's old
3841 buffer if it's replaced (see Bug#8789). If the new current
3842 buffer doesn't appear in the selected window, go to its old
3845 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3847 Special MEM_TYPE_SPARE to denote reserved memory.
3848 * alloc.c (enum mem_type): New memory type.
3849 (refill_memory_reserve): Use new type for spare memory.
3850 This prevents live_cons_p and live_string_p from incorrect
3851 detection of uninitialized objects from spare memory as live.
3853 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3856 * Makefile.in (.PHONY): versioclean -> versionclean.
3858 Remove unused external symbols.
3859 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3860 * window.c (Qwindow_valid_p, decode_valid_window):
3861 Now static, not extern.
3862 * data.c (Qinterval): Remove; unused.
3863 (syms_of_data): Do not define 'interval'.
3864 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3865 * window.h (decode_valid_window):
3868 * character.c, charset.c, chartab.c: Use bool for booleans.
3869 * character.c (lisp_string_width, string_count_byte8)
3870 (string_escape_byte8):
3871 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3872 (load_charset_map_from_file, map_charset_chars)
3873 (Fdefine_charset_internal, define_charset_internal)
3874 (Fdeclare_equiv_charset, find_charsets_in_text)
3875 (Ffind_charset_region, char_charset, Fiso_charset):
3876 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3877 (sub_char_table_set, sub_char_table_set_range)
3878 (char_table_set_range, optimize_sub_char_table)
3879 (map_sub_char_table):
3880 Use bool for boolean.
3881 * character.c (str_to_unibyte): Omit last boolean argument; it was
3882 always 0. All callers changed.
3883 * character.h, charset.h: Adjust to match previous changes.
3884 * character.h (char_printable_p): Remove decl of nonexistent function.
3885 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3886 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3887 are all boolean, so make them single-bit bitfields.
3889 * lisp.h (ASET): Remove attempt to detect side effects.
3890 It was meant to be temporary and it often doesn't work,
3891 because when IDX has side effects the behavior of IDX==IDX
3892 is undefined. See Stefan Monnier in
3893 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3895 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3897 * lisp.h (functionp): New function (extracted from Ffunctionp).
3898 (FUNCTIONP): Use it.
3899 * eval.c (Ffunctionp): Use it.
3901 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3903 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3904 as that's faster and simpler than static storage. Don't bother
3905 with the g_main_context_query overhead if g_main_context_pending
3906 says no events are pending.
3907 (gfds, gfds_size): Remove these static vars.
3908 (xgselect_initialize): Remove; no longer needed.
3909 All uses and decls removed.
3911 * emacs.c (fatal_error_signal_hook): Remove.
3912 All uses removed. This leftover from old code was always 0.
3914 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3915 * casefiddle.c (casify_object, casify_region):
3916 * casetab.c (set_case_table):
3917 * category.c, category.h (word_boundary_p):
3918 * category.h (CHAR_HAS_CATEGORY):
3919 Use bool for booleans, instead of int.
3921 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3923 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3925 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3927 On assertion failure, print backtrace if available.
3928 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3929 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3930 * Makefile.in (LIB_EXECINFO): New macro.
3933 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3934 * bytecode.c (exec_byte_code):
3935 * callint.c (check_mark, Fcall_interactively):
3936 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3937 (getenv_internal, sync_process_alive, call_process_exited):
3938 * lisp.h (USE_SAFE_ALLOCA):
3939 Use bool for booleans, instead of int.
3940 * lisp.h, process.h: Adjust prototypes to match above changes.
3941 * callint.c (Fcall_interactively): Don't assume the mark's
3942 offset fits in 'int'.
3944 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3946 * buffer.c, buffer.h: Use bool for boolean.
3947 * buffer.c (reset_buffer_local_variables)
3948 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3949 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3950 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3951 (overlay_touches_p, overlay_strings, Foverlay_put)
3952 (report_overlay_modification, call_overlay_mod_hooks):
3953 (mmap_enlarge, mmap_set_vars):
3954 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3955 Use bool for booleans, instead of int.
3956 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3957 since the 1-or-0 return value is always ignored anyway.
3958 (mmap_initialized_p):
3959 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3960 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3962 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3964 * bidi.c: Use bool for boolean.
3965 This is a bit more readable, and makes the text segment of bidi.o
3966 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3967 Presumably it's faster too.
3968 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3970 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3971 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3972 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3973 (bidi_explicit_dir_char, bidi_level_of_next_char)
3974 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3975 Use bool for booleans, instead of int.
3976 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3977 (bidi_unshelve_cache): Adjust decls to match code.
3979 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3981 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3984 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3986 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3987 * atimer.h: Include <stdbool.h>.
3989 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3991 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3992 compile time tests instead of run time tests on systems that do
3994 (FRAME_MAC_P): Remove leftover from deleted code.
3995 * frame.c (syms_of_frame): Remove leftover from deleted code.
3997 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3999 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4001 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4003 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4004 Otherwise, the compiler complains about (A?B:C) where B is void
4005 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4006 (fontset_add): Return void, for FONTSET_ADD.
4008 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4010 * alloc.c: Use bool for booleans.
4011 (gc_in_progress, abort_on_gc)
4012 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4013 (dont_register_blocks) [GC_MALLOC_CHECK]:
4014 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4015 (check_string_bytes, make_specified_string, memory_full)
4016 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4017 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4018 (mark_stack, valid_pointer_p, make_pure_string)
4019 (Fgarbage_collect, survives_gc_p, gc_sweep):
4020 Use bool for booleans, instead of int.
4021 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4022 Remove unused local.
4023 * alloc.c (PURE_POINTER_P):
4024 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4025 * editfns.c (Fformat):
4026 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4028 * fns.c (sweep_weak_table):
4029 * lisp.h (suppress_checking, push_message, survives_gc_p)
4030 (make_pure_string, gc_in_progress, abort_on_gc):
4031 * lread.c (readchar, read1):
4032 * print.c (Fprin1_to_string):
4033 * xdisp.c (push_message):
4034 Use bool for booleans affected directly or indirectly by
4037 Make recently-introduced setters macros.
4038 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4039 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4040 (set_fontset_default, set_fontset_fallback): Rename from their
4041 upper-case counterparts, and make them functions rather than macros.
4042 This is more consistent with the other recently-introduced setters.
4043 These don't need to be inline, since they're local.
4045 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4047 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4048 the loop (Bug#12247).
4050 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4052 * lisp.h (vcopy): Use memcpy rather than our own loop.
4053 This fixes a performance regression introduced by the recent
4054 addition of vcopy. This means 'vcopy' will need to be modified
4055 for a copying collector, but that's OK. Also, tighten the
4056 checking in the assertion.
4058 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4060 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4061 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4062 non-base glyph for the width of the base character, according to
4063 what x_draw_composite_glyph_string_foreground expects.
4064 Generate WADJUST value according to composition_gstring_width's
4065 expectations, to produce correct width of the composed character.
4066 Reverse the sign of the DU offset produced by ScriptPlace.
4068 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4070 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4072 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4074 Avoid direct writes to contents member of struct Lisp_Vector.
4075 * lisp.h (vcopy): New function to copy data into vector.
4076 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4077 * fns.c (Ffillarray): Use ASET.
4078 * keyboard.c (timer_check_2): Use AREF and ASET.
4079 (append_tool_bar_item, Frecent_keys): Use vcopy.
4080 * lread.c (read_vector): Use ASET.
4081 * msdos.c (Frecent_doskeys): Use vcopy.
4082 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4083 (Finternal_merge_in_global_face): Use ASET and vcopy.
4084 * xfont.c (xfont_list_pattern): Likewise.
4086 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4088 * window.c (Fwindow_point): For the selected window always return
4089 the position of its buffer's point.
4090 (Fset_window_point): For the selected window always go in its
4091 buffer to the specified position.
4093 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4095 Setter macros for fontsets.
4096 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4097 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4098 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4101 2012-08-20 Glenn Morris <rgm@gnu.org>
4103 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4104 Don't assume that `ln -f' works.
4106 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4108 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4109 and later about non-assignments with no effect. See discussion at
4110 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4113 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4115 Inline setter functions for Lisp_Objects slots of struct specbinding.
4116 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4119 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4121 * window.c (select_window): Always make selected window's buffer
4124 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4126 Use AREF and ASET for docstrings of category tables.
4127 * category.h (CATEGORY_DOCSTRING): Use AREF.
4128 (SET_CATEGORY_DOCSTRING): Use ASET.
4129 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4131 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4133 Inline setter functions for hash table members.
4134 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4135 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4136 (set_hash_key_and_value, set_hash_index, set_hash_next)
4137 (set_hash_hash): New functions.
4138 * charset.c, fns.c: Adjust users.
4140 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4142 Inline getter and setter functions for per-buffer values.
4143 * buffer.h (per_buffer_default, set_per_buffer_default)
4144 (per_buffer_value, set_per_buffer_value): New functions.
4145 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4146 * buffer.c, data.c: Adjust users.
4148 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4150 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4152 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4154 Rely on <config.h> + <unistd.h> to declare 'environ',
4155 as gnulib does this if the system doesn't.
4156 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4157 Remove declaration. MS-Windows declares it on stdlib.h which is
4158 included by conf_post.h.
4159 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4160 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4161 * vm-limit.c: Include <unistd.h>, for 'environ'.
4163 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4164 (start_of_data): Remove decl; mem-limits.h provides it.
4166 * xdisp.c (handle_invisible_prop): Make it a bit faster
4167 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4169 2012-08-19 Chong Yidong <cyd@gnu.org>
4171 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4174 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4176 * .gdbinit: Use call instead of set when calling a function in the
4179 * data.c (set_internal): Don't use set_blv_found.
4180 (Fkill_local_variable): Likewise.
4182 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4184 * nsfont.m (ns_ascii_average_width): Ensure the string
4185 ascii_printable is initialized with a null-terminated character
4186 array. Otherwise, it can contain undesired extra characters.
4188 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4190 port new setting code to Sun C 5.8 2005/10/13
4191 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4192 Return void, not Lisp_Object. Otherwise, the compiler
4193 complains about (A?B:C) where B is void and C is Lisp_Object
4194 when compiling CHAR_TABLE_SET, due to the recent change to
4195 the API of sub_char_table_set_contents.
4197 2012-08-18 Chong Yidong <cyd@gnu.org>
4199 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4200 for the string case (Bug#3874).
4202 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4204 * buffer.h (BSET): Remove (Bug#12215).
4205 Replace all uses with calls to new setter functions.
4206 (bset_bidi_paragraph_direction, bset_case_canon_table)
4207 (bset_case_eqv_table, bset_directory, bset_display_count)
4208 (bset_display_time, bset_downcase_table)
4209 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4210 (bset_last_selected_window, bset_local_var_alist)
4211 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4212 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4214 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4215 (bset_auto_fill_function, bset_auto_save_file_format)
4216 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4217 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4218 (bset_cache_long_line_scans, bset_case_fold_search)
4219 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4220 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4221 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4222 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4223 (bset_header_line_format, bset_indicate_buffer_boundaries)
4224 (bset_indicate_empty_lines, bset_invisibility_spec)
4225 (bset_left_fringe_width, bset_major_mode, bset_mark)
4226 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4227 (bset_name, bset_overwrite_mode, bset_pt_marker)
4228 (bset_right_fringe_width, bset_save_length)
4229 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4230 (bset_scroll_up_aggressively, bset_selective_display)
4231 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4232 (bset_word_wrap, bset_zv_marker):
4233 * category.c (bset_category_table):
4234 * syntax.c (bset_syntax_table):
4235 New setter functions.
4237 * process.h (PSET): Remove (Bug#12215).
4238 Replace all uses with calls to new setter functions.
4239 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4240 (PROCESS_INLINE): New macro.
4241 (pset_childp): New setter function.
4242 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4243 * process.c (PROCESS_INLINE):
4244 Define to EXTERN_INLINE, so that the corresponding functions
4245 are compiled into code.
4246 (pset_buffer, pset_command, pset_decode_coding_system)
4247 (pset_decoding_buf, pset_encode_coding_system)
4248 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4249 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4250 (pset_type, pset_write_queue): New setter functions.
4252 * window.h (WSET): Remove (Bug#12215).
4253 Replace all uses with calls to new setter functions.
4254 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4255 (WINDOW_INLINE): New macro.
4256 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4257 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4258 (wset_total_lines, wset_vertical_scroll_bar)
4259 (wset_window_end_pos, wset_window_end_valid)
4260 (wset_window_end_vpos): New setter functions.
4261 * window.c (WINDOW_INLINE):
4262 Define to EXTERN_INLINE, so that the corresponding functions
4263 are compiled into code.
4264 (wset_combination_limit, wset_dedicated, wset_display_table)
4265 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4266 (wset_new_normal, wset_new_total, wset_next_buffers)
4267 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4268 (wset_prev_buffers, wset_right_fringe_width)
4269 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4270 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4271 (wset_window_parameters):
4272 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4273 (wset_column_number_displayed, wset_region_showing):
4274 New setter functions.
4276 * termhooks.h (TSET): Remove (Bug#12215).
4277 Replace all uses with calls to new setter functions.
4278 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4279 (TERMHOOKS_INLINE): New macro.
4280 (tset_charset_list, tset_selection_alist): New setter functions.
4281 * terminal.c (TERMHOOKS_INLINE):
4282 Define to EXTERN_INLINE, so that the corresponding functions
4283 are compiled into code.
4284 (tset_param_alist): New setter function.
4286 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4288 * keyboard.h (KSET): Remove (Bug#12215).
4289 Replace all uses with calls to new setter functions.
4290 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4291 (KEYBOARD_INLINE): New macro.
4292 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4293 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4294 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4295 New setter functions.
4296 * keyboard.c (KEYBOARD_INLINE):
4297 Define to EXTERN_INLINE, so that the corresponding functions
4298 are compiled into code.
4299 (kset_echo_string, kset_kbd_queue)
4300 (kset_keyboard_translate_table, kset_last_prefix_arg)
4301 (kset_last_repeatable_command, kset_local_function_key_map)
4302 (kset_overriding_terminal_local_map, kset_real_last_command)
4303 (kset_system_key_syms): New setter functions.
4305 * frame.h (FSET): Remove (Bug#12215).
4306 Replace all uses with calls to new setter functions.
4307 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4308 (FRAME_INLINE): New macro.
4309 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4310 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4311 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4312 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4313 (fset_param_alist, fset_root_window, fset_scroll_bars)
4314 (fset_selected_window, fset_title, fset_tool_bar_items)
4315 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4316 * frame.c (FRAME_INLINE):
4317 Define to EXTERN_INLINE, so that the corresponding functions
4318 are compiled into code.
4319 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4321 A few more naming-convention fixes for getters and setters.
4322 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4323 and rename from buffer_overlays_set_before.
4324 (set_buffer_overlays_after): Move here from buffer.h, and rename
4325 from buffer_overlays_set_after.
4326 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4328 (set_buffer_intervals): Rename from buffer_set_intervals.
4329 * intervals.c (set_interval_object): Move here from intervals.h,
4330 and rename from interval_set_object.
4331 (set_interval_left): Move here from intervals.h, and rename from
4333 (set_interval_right): Move here from intervals.h, and rename from
4335 (copy_interval_parent): Move here from intervals.h, and rename from
4336 interval_copy_parent.
4337 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4338 (set_interval_plist): Rename from interval_set_plist.
4339 Return void, not Lisp_Object, since no caller uses the result.
4340 * lisp.h (string_intervals): Rename from string_get_intervals.
4341 (set_string_intervals): Rename from string_set_intervals.
4343 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4344 (set_char_table_contents): Rename from char_table_set_contents.
4345 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4346 All uses changed. See the end of
4347 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4349 * lisp.h (CSET): Remove (Bug#12215).
4350 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4351 (set_char_table_purpose): New functions,
4352 replacing CSET. All uses changed. For example, replace
4353 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4354 "set_char_table_parent (char_table, parent);".
4355 The old version was confusing because it used the same name
4356 'parent' for two different things.
4358 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4360 Functions to get and set Lisp_Object fields of buffer-local variables.
4361 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4362 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4363 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4364 * data.c, eval.c, frame.c: Adjust users.
4366 2012-08-17 Chong Yidong <cyd@gnu.org>
4368 * xfaces.c (merge_face_vectors): If the target font specfies a
4369 font spec, make the font's attributes take precedence over
4370 directly-specified attributes.
4371 (merge_face_ref): Recognize :font.
4373 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4375 Do not use memcpy for copying intervals.
4376 * intervals.c (reproduce_interval): New function.
4377 (reproduce_tree, reproduce_tree_obj): Use it.
4378 (reproduce_tree_obj): Remove prototype.
4380 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4382 * lisp.h (duration_to_sec_usec): Remove unused decl.
4384 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4386 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4387 to an allocated instance of NSString, not to the class itself.
4389 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4391 * makefile.w32-in (C_CTYPE_H): New macro.
4392 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4393 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4394 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4396 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4398 Use ASCII tests for character types.
4399 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4401 Don't include <ctype.h>; was not needed.
4402 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4403 * sysdep.c, xfaces.c:
4404 Include <c-ctype.h> instead of <ctype.h>.
4405 * nsterm.m: Include <c-ctype.h>.
4406 * charset.c (read_hex):
4407 * doc.c (Fsnarf_documentation):
4408 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4409 (DRIVE_LETTER) [DOS_NT]:
4410 (Ffile_name_directory, Fexpand_file_name)
4411 (Fsubstitute_in_file_name):
4412 * font.c (font_parse_xlfd, font_parse_fcname):
4413 * frame.c (x_set_font_backend):
4414 * gtkutil.c (xg_get_font):
4415 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4416 * nsimage.m (hexchar):
4417 * nsterm.m (ns_xlfd_to_fontname):
4418 * sysdep.c (system_process_attributes):
4419 * xfaces.c (hash_string_case_insensitive):
4420 Use C-locale tests instead of locale-specific tests for character
4421 types, since we want the ASCII interpretation here, not the
4422 interpretation suitable for whatever happens to be the current locale.
4424 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4426 Consistently check windows for validity/liveness
4427 (Bug#11984, Bug#12025, Bug#12026).
4428 * lisp.h (CHECK_VALID_WINDOW): New macro.
4429 * window.c (decode_window): Rename to decode_live_window.
4430 (decode_valid_window, Fwindow_valid_p): New functions.
4431 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4432 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4433 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4434 (Fwindow_prev_sibling, Fwindow_combination_limit)
4435 (Fset_window_combination_limit, Fwindow_use_time)
4436 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4437 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4438 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4439 (Fwindow_hscroll, Fset_window_hscroll)
4440 (Fwindow_redisplay_end_trigger)
4441 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4442 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4443 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4444 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4445 (Fwindow_end, Fset_window_point, Fset_window_start)
4446 (Fpos_visible_in_window_p, Fwindow_line_height)
4447 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4448 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4449 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4450 (Fset_window_parameter, Fwindow_display_table)
4451 (Fset_window_display_table, Fdelete_other_windows_internal)
4452 (Fset_window_buffer, Fset_window_new_total)
4453 (Fset_window_new_normal, Fdelete_window_internal)
4454 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4455 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4456 (Fwindow_scroll_bars): Check whether argument window is a valid or
4457 live window. Update doc-strings.
4458 (syms_of_window): New symbol Qwindow_valid_p.
4459 * keyboard.c (Fposn_at_x_y): Check whether argument
4460 frame_or_window denotes a valid window.
4462 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4464 Fix previous char table change.
4465 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4466 * chartab.c (optimize_sub_char_table): Likewise.
4468 2012-08-16 Chong Yidong <cyd@gnu.org>
4470 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4472 * xfont.c (xfont_open):
4473 * xftfont.c (xftfont_open): Set the font's max_width field.
4475 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4476 min_width to space_width and average_width to the average over
4477 printable ASCII characters.
4478 (ns_char_width): Code cleanup.
4479 (ns_ascii_average_width): New utility function.
4481 * font.h (struct font): Update comments.
4483 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4485 Simple interface to set Lisp_Object fields of character tables.
4486 * lisp.h (CSET): New macro.
4487 (char_table_set_extras, char_table_set_contents)
4488 (sub_char_table_set_contents): New function.
4489 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4490 * syntax.c: Adjust users.
4492 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4494 * eval.c (eval_sub): Bind lexical-binding.
4495 * lread.c (Qlexical_binding): Make non-static.
4497 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4499 * nsmenu.m (popupSession): Remove.
4500 (pop_down_menu): Remove endModalSession.
4501 (timeout_handler:): New method.
4502 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4503 Call runModalForWindow. Check timer_fired when it returns.
4504 If not set, cancel timer and break out of loop.
4505 Otherwise loop again, with a new timeout.
4507 * nsterm.m: Include fcntl.h if present.
4508 (fd_entry, t_readfds, inNsSelect): Remove.
4509 (select_writefds, select_valid, select_timeout, selfds)
4510 (select_mutex, apploopnr): Add.
4511 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4512 Otherwise call kbd_buffer_store_event.
4513 (ns_send_appdefined): Remove release of fd_entry.
4514 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4515 Increment and decrement apploopnr.
4516 (ns_select): If no file descriptors, just do a NSTimer.
4517 Otherwise copy read/write masks and start select thread (fd_handler).
4518 Start main loop and wait for application defined event.
4519 Inform select thread to stop selecting after main loop is exited.
4520 (ns_term_init): Create selfds pipe and set non-blocking.
4521 Initialize select_mutex. Start the select thread (fd_handler).
4522 (fd_handler:): Loop forever, wait for info from the main thread
4523 to either start or stop selecting. When select returns, send
4524 and appdefined event.
4525 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4526 If not call kbd_buffer_store_event.
4528 * nsterm.h (EmacsApp): fd_handler takes id argument.
4529 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4531 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4533 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4535 * region-cache.c (move_cache_gap): Update gap_len using the actual
4536 growth of the boundaries array. Do not change cache_len.
4539 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4541 Generalize and cleanup font subsystem checks.
4542 * font.h (FONT_DEBUG, font_assert): Remove.
4543 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4544 Change font_assert to eassert. Use eassert where appropriate.
4546 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4548 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4550 2012-08-15 Chong Yidong <cyd@gnu.org>
4552 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4553 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4554 extract the font descriptor instead of just the font name.
4555 In that case, return a font spec instead of a string.
4556 (x_last_font_name): Move to this file from xfns.c.
4558 * xfns.c (Fx_select_font): The return value can also be a font
4559 spec. Move x_last_font_name management to gtkutil.c.
4561 * xfaces.c: Make font weight and style symbols non-static.
4563 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4565 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4568 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4570 * alloc.c (Fgarbage_collect): Use plural form consistently.
4572 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4574 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4575 iteration through the command loop. Fixes a problem whereby mouse
4576 movements are ignored until the first mouse click.
4578 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4580 Use bool, not int, for Lisp booleans.
4581 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4582 makes Emacs a bit smaller and presumably a bit faster.
4583 * lisp.h: Include <stdbool.h>.
4584 (struct Lisp_Boolfwd, defvar_bool):
4585 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4586 * regex.c [!emacs]: Include <stdbool.h>.
4587 (false, true): Remove; <stdbool.h> does this for us now.
4589 2012-08-14 Chong Yidong <cyd@gnu.org>
4591 * character.c (Fcharacterp): Doc fix (Bug#12076).
4593 * data.c (Findirect_variable): Doc fix (Bug#11040).
4595 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4597 * editfns.c (Fformat): Doc fix (Bug#12059).
4598 (Fsave_current_buffer): Doc fix (Bug#11542).
4600 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4602 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4605 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4607 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4608 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4609 * minibuf.c (choose_minibuf_frame, read_minibuf):
4610 * w32fns.c (x_create_tip_frame):
4611 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4612 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4614 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4616 * intervals.c (offset_intervals): Remove obsolete comment.
4618 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4620 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4622 2012-08-14 Gergely Risko <gergely@risko.hu>
4624 * coding.c (decode_coding): Record buffer modification before
4625 disabling undo_list (Bug#11773).
4627 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4629 Revert and cleanup some recent overlay changes.
4630 * buffer.h (enum overlay_type): Remove.
4631 (buffer_get_overlays, buffer_set_overlays): Likewise.
4632 (buffer_set_overlays_before, buffer_set_overlays_after):
4633 New function. Adjust users.
4634 (unchain_both): Add eassert.
4636 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4638 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4640 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4642 * gtkutil.c (xg_mark_data): Don't assume C99.
4644 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4646 * gtkutil.c (xg_frame_tb_info): New struct.
4647 (TB_INFO_KEY): New define.
4648 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4649 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4650 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4652 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4653 is up to date. Otherwise store new data.
4654 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4656 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4658 Use KSET for write access to Lisp_Object members of struct kboard.
4659 * keyboard.h (KSET): New macro.
4660 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4661 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4662 * xterm.c: Adjust users.
4664 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4666 Use BSET for write access to Lisp_Object members of struct buffer.
4667 * buffer.h (BSET): New macro.
4668 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4669 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4670 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4671 * window.c, xdisp.c, xfns.c: Adjust users.
4673 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4675 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4677 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4679 * nsterm.m (not_in_argv): New function.
4680 (application:openFile, application:openTempFile:):
4681 (application:openFileWithoutUI:, application:openFiles:): Open file
4682 if not_in_argv returns non-zero (bug#12171).
4684 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4685 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4686 Define for Gtk+ versions less than 3.2.
4687 (xg_get_font_name): Use those functions/macros here.
4688 Reported by Frans Oilinki <moilinki@gmail.com>.
4690 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4692 * unexmacosx.c (copy_data_segment): Copy initialized data in
4693 statically linked libraries from input file rather than memory.
4695 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4696 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4697 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4699 2012-08-10 Glenn Morris <rgm@gnu.org>
4701 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4702 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4704 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4706 Fix last change to allow compilation with low optimization levels.
4707 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4708 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4710 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4712 Use common inline syntax in intervals.h.
4713 * intervals.h (INTERVALS_INLINE): New macro.
4714 Change all users from LISP_INLINE.
4716 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4718 Define Qnone once for all platforms.
4719 * frame.c (Qnone): Define here.
4720 (syms_of_frame): DEFSYM it.
4721 * lisp.h (Qnone): New declaration.
4722 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4723 * xfns.c: Remove duplication. Adjust users.
4725 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4727 Remove unused macros from intervals.h.
4728 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4729 * intervals.c: Adjust comment.
4731 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4733 * w32fns.c <w32_unicode_gui>: New static variable.
4734 (globals_of_w32fns): Initialize it according to os_subtype.
4735 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4738 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4739 Eli Zaretskii <eliz@gnu.org>
4741 Fix bug #10299 with Unicode characters sent by customized
4742 keyboards created by MSKLC.
4743 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4744 (w32_init_class): Use it to initialize the Emacs class with either
4745 ANSI or Unicode API calls.
4746 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4748 (w32_wnd_proc): If the character code sent by WM_CHAR or
4749 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4750 original message. Call DefWindowProcW on NT and later.
4752 2012-08-10 Glenn Morris <rgm@gnu.org>
4754 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4756 * lisp.h (DIRECTORY_SEP): Let configure set it.
4758 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4760 Use TSET for write access to Lisp_Object slots of struct terminal.
4761 * termhooks.h (TSET): New macro.
4762 * coding.c, terminal.c, xselect.c: Adjust users.
4764 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4766 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4767 the failing expression, include them in the error message.
4768 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4769 * lisp.h (internal_condition_case_n): Update declaration.
4771 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4773 Inline functions to examine and change buffer overlays.
4774 * buffer.c (unchain_both): New function.
4775 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4776 (buffer_has_overlays): New function.
4777 (enum overlay_type): New enum.
4778 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4779 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4781 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4783 Inline functions to examine and change buffer intervals.
4784 * alloc.c (mark_interval_tree): Remove.
4785 (MARK_INTERVAL_TREE): Simplify.
4786 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4787 * intervals.c (buffer_balance_intervals): New function.
4788 (graft_intervals_into_buffer): Adjust indentation.
4789 (set_intervals_multibyte): Simplify.
4790 * buffer.h (BUF_INTERVALS): Remove.
4791 (buffer_get_intervals, buffer_set_intervals): New function.
4792 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4793 * intervals.c, textprop.c: Adjust users.
4795 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4797 Inline functions to examine and change string intervals.
4798 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4799 (string_get_intervals, string_set_intervals): New function.
4800 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4801 * lread.c, print.c, textprop.c: Adjust users.
4803 2012-08-08 Glenn Morris <rgm@gnu.org>
4805 * lisp.mk (lisp): Remove language/persian.elc.
4807 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4810 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4811 (NULL_INTERVAL_P): Likewise. Adjust users.
4812 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4813 Adjust comment. Move under #if 0.
4814 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4815 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4817 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4819 Check total length of intervals with eassert.
4820 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4821 * intervals.c: Change all users to eassert.
4823 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4825 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4826 Rename fields to match removal of FGET and WGET and disuse of
4827 INTERNAL_FIELD in Lisp_Cons.
4829 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4831 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4832 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4833 name since all xname users are fixed long time ago. Do not
4835 (set_symbol_name, set_symbol_function, set_symbol_plist):
4836 (set_symbol_next, set_overlay_plist): New function.
4837 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4838 (struct Lisp_Overlay): Likewise.
4839 (CVAR, MVAR, SVAR): Remove.
4840 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4841 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4842 * xterm.c: Adjust users.
4843 * .gdbinit: Change to use name field of struct Lisp_Symbol
4846 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4848 Basic functions to set Lisp_Object and pointer slots of intervals.
4849 * intervals.h (interval_set_parent, interval_set_object):
4850 (interval_set_left, interval_set_right, interval_set_plist):
4851 (interval_copy_parent): New function.
4852 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4853 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4855 (INTERVAL_SIZE): Remove. Adjust users.
4856 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4858 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4860 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4861 * process.h (PGET): Remove.
4862 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4863 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4865 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4867 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4868 * window.h (WGET): Remove.
4869 (struct window): Do not use INTERNAL_FIELD.
4870 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4871 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4872 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4873 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4874 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4877 2012-08-07 Chong Yidong <cyd@gnu.org>
4879 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4880 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4881 (Fdelete_window_internal): Signal an error if the window is not on
4882 a live frame (Bug#12025).
4884 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4886 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4887 * frame.h (FGET): Remove.
4888 (struct frame): Do not use INTERNAL_FIELD.
4889 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4890 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4891 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4892 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4894 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4896 * w32.c: Silence compiler warnings.
4897 (map_w32_filename): Remove unused variable `is_fat'.
4898 (chase_symlinks): Add parentheses around expression.
4900 2012-08-06 Glenn Morris <rgm@gnu.org>
4902 * sysdep.c: Respect BROKEN_GETWD.
4904 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4905 Let configure handle it.
4906 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4908 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4910 Use GCALIGNMENT where appropriate.
4911 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4912 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4913 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4915 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4917 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4918 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4920 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4922 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4923 that should be sufficient for everyone.
4925 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4927 * keyboard.c (timer_check_2): Add break so timer_check returns next
4930 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4932 Fix Windows build errors introduced after converting to WGET and WSET.
4933 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4934 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4936 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4938 * nsterm.m (ns_frame_rehighlight): Use FSET.
4940 * nsmenu.m (ns_update_menubar): Use FSET.
4942 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4944 Separate read and write access to Lisp_Object slots of Lisp_Process.
4945 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4946 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4948 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4950 Separate read and write access to Lisp_Object slots of struct window.
4951 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4952 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4953 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4954 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4955 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4956 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4959 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4961 Fix Windows build errors introduced after converting to FGET and FSET.
4962 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4963 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4964 (w32_judge_scroll_bars): Change to use FSET.
4965 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4967 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4969 Fix replacement typo.
4970 * window.c (replace_window): Set root_window instead of
4971 selected_window. This fixes a total window subsystem
4972 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4974 2012-08-06 Glenn Morris <rgm@gnu.org>
4976 * lisp.mk (lisp): Add language/persian.elc.
4978 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4980 Separate read and write access to Lisp_Object slots of struct frame.
4981 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4982 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4983 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4984 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4985 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4987 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4989 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4991 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4993 Generalize common compile-time constants.
4994 * lisp.h (header_size, bool_header_size, word_size): Now here.
4995 (struct Lisp_Vector): Add comment.
4996 (struct Lisp_Bool_Vector): Move up to define handy constants.
4997 (VECSIZE, PSEUDOVECSIZE): Simplify.
4998 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4999 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5000 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5001 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5002 * xfont.c, xmenu.c: Use word_size where appropriate.
5004 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5006 * search.c (Freplace_match): Treat \? in the replacement text
5007 literally (Bug#8161).
5009 2012-08-05 Chong Yidong <cyd@gnu.org>
5011 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5012 * frame.c (Vdelete_frame_functions):
5013 * emacs.c (Vkill_emacs_hook): Doc fix.
5015 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5017 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5018 --with-x-toolkit=no builds.
5019 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5021 2012-08-04 Chong Yidong <cyd@gnu.org>
5023 * syntax.c (Fmodify_syntax_entry): Doc fix.
5025 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5027 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5028 * w32.c (init_environment): Change the default values of many
5029 environment variables in dflt_envvars[] to NULL, to avoid pushing
5030 them into environment when they were not already defined.
5031 Remove the code that deletes site-lisp subdirectories from the default
5032 value of EMACSLOADPATH, as it is no longer needed.
5033 (check_windows_init_file): Now external, not static.
5034 Use Vload_path as is, without adding anything, as this function is now
5035 called when Vload_path is already set up.
5037 * w32.h (check_windows_init_file): Add prototype.
5039 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5040 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5041 compatibility with Posix platforms.
5042 (main): Move the call to check_windows_init_file to here from
5044 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5045 any, in the DEFALT argument into the root of the Emacs build or
5046 installation tree, as appropriate.
5048 * callproc.c (init_callproc_1): Call decode_env_path instead of
5049 doing its equivalent by hand.
5050 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5051 the code that sets Vexec_path run on MS-Windows.
5053 * lread.c (init_lread): Add comments to #ifdef's.
5055 * msdos.c (dos_set_window_size, IT_update_begin)
5056 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5057 instead of direct references.
5059 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5061 Export DEFAULT_REHASH_* to GDB.
5062 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5063 Now constants, not macros.
5065 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5067 Remove unnecessary casts involving pointers.
5068 These casts are no longer needed now that we assume C89 or later,
5069 since they involve casting to or from void *.
5070 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5071 (make_pure_float, make_pure_vector):
5072 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5073 * macros.c (Fstart_kbd_macro):
5074 * menu.c (find_and_return_menu_selection):
5075 * minibuf.c (read_minibuf_noninteractive):
5076 * sysdep.c (closedir):
5077 * xdisp.c (x_produce_glyphs):
5078 * xfaces.c (compare_fonts_by_sort_order):
5079 * xfns.c (x_real_positions, select_visual):
5080 * xselect.c (x_stop_queuing_selection_requests)
5081 (x_get_window_property, x_get_window_property_as_lisp_data):
5082 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5083 Remove unnecessary pointer casts.
5084 * alloc.c (record_xmalloc): New function.
5085 * lisp.h (record_xmalloc): New decl.
5086 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5087 more like a function. This is because the pointer cast is not
5088 needed. All uses changed.
5089 * print.c (print_string, print_error_message): Avoid length recalc.
5091 Improve fix for macroexp crash with debugging (Bug#12118).
5092 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5093 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5094 not supposed to be invoked from the garbage collector.
5095 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5096 (gc_aset): New function, which is like ASET but can be
5097 used in the garbage collector.
5098 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5099 (set_hash_index): Use it instead of ASET.
5101 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5103 Support symlinks on latest versions of MS-Windows.
5104 * w32.c: Include winioctl.h and aclapi.h.
5105 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5106 (revert_to_self): Forward declarations of static functions.
5107 <static BOOL g_b_init_get_security_info>:
5108 <g_b_init_create_symbolic_link>: New static flags.
5109 (globals_of_w32): Initialize them to zero.
5110 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5111 (map_w32_filename): Improve commentary. Simplify switch.
5112 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5113 headers (most versions of MinGW w32api don't).
5114 (get_security_info, create_symbolic_link)
5115 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5117 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5118 in the argument file name.
5119 (sys_access): Call unc_volume_file_attributes only if
5120 GetFileAttributes fails with network-related error codes.
5121 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5122 have the required privileges.
5123 (get_file_security_desc_by_name): Rename from
5124 get_file_security_desc.
5125 (stat_worker): New function, with most of the guts of 'stat', and
5126 with addition of handling of symlinks and support for 'lstat'.
5127 If possible, get file's attributes and security information by
5128 handle, not by name. Produce S_IFLNK bit for symlinks, when
5129 called from 'lstat'.
5130 (stat, lstat): New functions, call 'stat_worker'.
5131 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5132 symlinks when the underlying filesystem supports them.
5134 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5136 Fix macroexp crash on Windows with debugging (Bug#12118).
5137 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5138 checking subscripts; problem introduced with the recent
5139 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5140 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5141 since it's used in non-static inline functions now.
5143 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5144 Don't assume buffer size fits in 'int'. Remove unused local.
5146 Use C99-style 'extern inline' if available.
5147 * buffer.h (BUFFER_INLINE):
5148 * category.h (CATEGORY_INLINE):
5149 * character.h (CHARACTER_INLINE):
5150 * charset.h (CHARSET_INLINE):
5151 * composite.h (COMPOSITE_INLINE):
5152 * dispextern.h (DISPEXTERN_INLINE):
5153 * lisp.h (LISP_INLINE):
5154 * systime.h (SYSTIME_INLINE):
5155 New macro, replacing 'static inline' in this header.
5156 * buffer.h, category.h, character.h, charset.h, composite.h:
5157 * dispextern.h, lisp.h, systime.h:
5158 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5159 * alloc.c (LISP_INLINE):
5160 * buffer.c (BUFFER_INLINE):
5161 * category.c (CATEGORY_INLINE):
5162 * character.c (CHARACTER_INLINE):
5163 * charset.c (CHARSET_INLINE):
5164 * composite.c (COMPOSITE_INLINE):
5165 * dispnew.c (DISPEXTERN_INLINE):
5166 * sysdep.c (SYSTIME_INLINE):
5167 Define to EXTERN_INLINE, so that the corresponding functions
5168 are compiled into code.
5169 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5170 (INLINE_HEADER_END): New macros.
5171 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5172 since it's used in non-static inline functions now.
5173 (VALMASK) [!USE_LSB_TAG]: Likewise.
5175 2012-08-02 Glenn Morris <rgm@gnu.org>
5177 * s/: Remove empty directory.
5179 * s/ms-w32.h: Move to ../nt/inc.
5180 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5181 Update for new ms-w32.h location.
5183 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5186 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5188 2012-08-02 Glenn Morris <rgm@gnu.org>
5190 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5191 hard-coding the path separator.
5193 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5195 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5196 This how ASET and AREF are supposed to work, and makes
5197 it easier to think about future improvements. See
5198 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5199 * charset.h (set_charset_attr): New function.
5200 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5201 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5202 (aref_addr): New function. All uses of &AREF(...) changed.
5203 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5204 (set_hash_index): New functions. All lvalue-style uses of
5205 HASH_KEY etc. changed.
5206 * keyboard.c (set_prop): New function. All lvalue-style uses
5209 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5211 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5212 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5213 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5214 * nsfns.m (ns_set_name_as_filename): Likewise.
5215 * nsmenu.m (ns_update_menubar): Likewise.
5216 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5218 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5220 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5221 Adapt to latest changes in field names of the corresponding Lisp
5224 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5226 2012-08-01 Glenn Morris <rgm@gnu.org>
5228 * s/msdos.h: Remove file.
5229 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5230 * Makefile.in (S_FILE): Remove.
5231 (config_h): Remove S_FILE.
5233 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5235 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5236 Remove; moved to nt/config.nt.
5238 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5240 Use INTERNAL_FIELD for conses and overlays.
5241 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5242 Remove obsolete comment.
5244 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5245 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5247 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5249 Use INTERNAL_FIELD for symbols.
5250 * lisp.h (SVAR): New macro. Adjust users.
5251 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5252 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5254 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5256 Use INTERNAL_FIELD for processes.
5257 * process.h (PVAR): New macro. Adjust style.
5258 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5259 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5261 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5263 Use INTERNAL_FIELD for windows.
5264 * window.h (WVAR): New macro.
5265 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5266 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5267 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5268 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5269 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5270 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5272 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5274 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5276 2012-08-01 Glenn Morris <rgm@gnu.org>
5278 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5279 Move to configure.ac.
5281 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5283 * makefile.w32-in (CONFIG_H): Update dependencies.
5284 (CONF_POST_H): New macro.
5286 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5288 2012-07-31 Glenn Morris <rgm@gnu.org>
5290 * Makefile.in (S_FILE): No longer set by configure.
5292 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5294 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5296 * process.h (NULL_DEVICE):
5297 * emacs.c (SEPCHAR):
5298 * editfns.c (USER_FULL_NAME): Let configure set them.
5300 * s/README, s/template.h: Remove files.
5302 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5304 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5305 Move to configure.ac.
5307 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5309 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5310 resulting renaming of 'struct frame' members.
5312 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5314 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5315 after introduction of FVAR.
5317 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5319 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5321 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5322 instead of compositeToPoint.
5323 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5325 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5327 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5329 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5330 * lisp.h (INTERNAL_FIELD): New macro.
5331 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5332 (BVAR): Change to use INTERNAL_FIELD.
5333 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5334 (KVAR): Change to use INTERNAL_FIELD.
5335 * frame.h (FVAR): New macro.
5336 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5337 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5338 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5339 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5340 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5342 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5344 Miscellaneous fixes for non-default X toolkits.
5345 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5346 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5347 Move under #ifdef USE_LUCID.
5348 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5349 definition and usage to avoid warnings.
5351 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5353 * nsterm.m (openFiles): Fix previous checkin.
5355 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5357 * indent.c (compute_motion): Remove unused local.
5359 2012-07-31 Glenn Morris <rgm@gnu.org>
5361 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5363 * conf_post.h [USG5_4]:
5364 Move remaining contents of s/usg5-4-common.h here.
5365 * s/usg5-4-common.h: Remove file.
5367 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5368 * s/irix6-5.h: Remove file.
5370 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5371 * s/darwin.h: Remove file.
5373 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5374 * s/hpux10-20.h: Remove file, which is now empty.
5376 2012-07-30 Glenn Morris <rgm@gnu.org>
5378 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5379 * Makefile.in (config_h): Add conf_post.h.
5380 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5382 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5384 * nsterm.m (ns_do_open_file): New variable.
5385 (ns_term_init): Set ns_do_open_file to YES after run returns.
5386 (openFile, openTempFile, openFileWithoutUI, openFiles):
5387 Open files only if ns_do_open_file.
5389 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5391 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5392 This no-op macro hasn't been needed for many years.
5393 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5395 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5396 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5397 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5398 gdb_make_enums_visible.
5399 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5400 (DIRECTORY_SEP): Now a constant, not a macro.
5402 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5404 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5405 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5407 * w32term.c <w32_keyboard_codepage>: Renamed from
5408 keyboard_codepage and now external. All users changed.
5410 * w32term.h: Add declaration of w32_keyboard_codepage.
5412 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5413 the codepage to translate keys to Unicode. If this argument is
5414 -1, use the value returned by GetConsoleCP. All callers changed.
5416 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5418 Update .PHONY listings in makefiles.
5419 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5420 bootstrap-clean, distclean, maintainer-clean, versioclean,
5423 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5424 This is a bit clearer. Fix some commentary typos.
5426 2012-07-30 Glenn Morris <rgm@gnu.org>
5428 * s/netbsd.h: Let configure include signal.h if needed.
5429 Remove file, which is now empty.
5431 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5432 Let configure set them.
5433 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5434 No more need to undefine.
5436 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5438 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5439 non-single-byte char when adding meta modifier. (Bug#12090)
5441 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5443 Convert safe_call to use variable number of arguments.
5444 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5445 (safe_call2): Fix comment.
5446 * lisp.h (safe_call): Adjust prototype.
5447 * coding.c (encode_coding_object): Change to use safe_call2.
5448 * xfaces.c (merge_face_heights): Change to use safe_call1.
5450 2012-07-30 Glenn Morris <rgm@gnu.org>
5452 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5453 does that unconditionally. Remove file, which is now empty.
5455 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5458 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5460 Export to GDB most of lisp.h's remaining object-like macros.
5461 * lisp.h (min, max): Move earlier, because they're used earlier now.
5462 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5463 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5464 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5465 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5466 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5467 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5468 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5469 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5470 Now constants, for GDB. They need not be macros.
5471 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5472 Now constants, for GDB, as well as macros, for static initializers.
5473 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5474 Move to after the definition of struct Lisp_Char_Table,
5475 since the former now needs that type defined.
5476 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5477 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5478 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5479 New enums, for gdb_make_enums_visible.
5480 (GLYPH_MODE_LINE_FACE): Remove; unused.
5481 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5482 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5483 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5484 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5485 enum maxargs, enum MAX_ALLOCA.
5486 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5487 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5488 no longer needed, now that they are done in lisp.h.
5490 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5492 Cleanup string bytes checking.
5493 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5494 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5495 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5496 (check_sblock, compact_small_strings): Simplify.
5498 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5500 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5501 These macros are confusing and no longer need to be defined, as
5502 the enum values now suffice. All uses replaced with definiens.
5503 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5505 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5507 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5508 ($(BLD)/w32console.$(O)): Update dependencies.
5510 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5512 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5513 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5515 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5517 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5519 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5520 setting sitelisp (Bug#12010).
5522 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5524 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5526 * w32heap.c (cache_system_info):
5527 * w32.c (sys_rename):
5528 * w32proc.c (find_child_console, sys_kill): All users changed.
5530 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5532 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5534 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5536 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5538 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5540 Cleanup statistics calculation in Fgarbage_collect.
5541 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5542 Fix zombies percentage calculation. Simplify elapsed time calculation.
5544 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5546 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5547 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5548 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5549 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5550 (replace_range, replace_range_2, del_range_2): Change to eassert.
5551 * marker.c (byte_char_debug_check): Adjust style.
5553 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5555 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5556 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5557 long-ago-commented-out code that talks about "WIN32".
5558 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5561 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5563 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5564 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5565 Simplify by using alignof.
5566 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5567 * lisp.h: Include <stdalign.h>.
5568 (GCALIGNMENT): New macro and constant.
5569 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5570 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5571 (stdalign): New macro, if not already defined.
5573 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5575 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5576 * w32inevt.c: Include w32inevt.h.
5577 (w32_read_console_input): New inline function, calls either
5578 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5579 w32_console_unicode_input.
5580 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5581 (w32_kbd_patch_key, key_event): Use the codepage returned by
5582 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5583 (key_event): use uChar.UnicodeChar only if
5584 w32_console_unicode_input is non-zero.
5586 * w32console.c: Include w32heap.h.
5587 <w32_console_unicode_input>: New global variable.
5588 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5589 family of Windows, zero otherwise.
5591 * w32inevt.h: Declare w32_console_unicode_input.
5593 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5594 --without-x. (Bug#11742)
5596 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5598 Adjust GDB to reflect pvec_type changes (Bug#12036).
5599 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5600 2012-07-04 changes to pseudovector representation.
5601 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5603 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5605 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5607 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5609 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5611 * alloc.c (listn): Fix the order the arguments are consed onto the
5614 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5615 enumeration constants, as PURE and HEAP are too general, and clash
5616 with other headers and sources, such as gmalloc.c and the
5617 MS-Windows system headers. All users changed.
5619 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5621 Revert last save_excursion_save and save_excursion_restore changes.
5622 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5623 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5625 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5627 Fix recently-introduced typos in Windows port.
5628 Reported by Martin Rudalics <rudalics@gmx.at>.
5629 * w32.c (init_environment): Replace comma with semicolon.
5630 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5632 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5634 Improve GDB symbol export (Bug#12036).
5635 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5636 arms of an 'if', not using conditional expressions; otherwise GDB
5637 complains about the types in the unevaluated arm when the argument
5638 is an integer literal.
5639 (xgetint): Simplify expression.
5640 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5641 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5642 Zaretskii in <http://bugs.gnu.org/12036#13>.
5643 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5644 needed now that we have gdb_make_enums_visible.
5645 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5646 (enum enum_USE_LSB_TAG):
5647 New enum types, packaging up enums that need to be exported to GDB.
5649 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5651 Utility function to make a list from specified amount of objects.
5652 * lisp.h (enum constype): New datatype.
5653 (listn): New prototype.
5654 * alloc.c (listn): New function.
5655 (Fmemory_use_count, syms_of_alloc): Use it.
5656 * buffer.c (syms_of_buffer): Likewise.
5657 * callint.c (syms_of_callint): Likewise.
5658 * charset.c (define_charset_internal): Likewise.
5659 * coding.c (syms_of_coding): Likewise.
5660 * keymap.c (syms_of_keymap): Likewise.
5661 * search.c (syms_of_search): Likewise.
5662 * syntax.c (syms_of_syntax): Likewise.
5663 * w32.c (init_environment): Likewise.
5664 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5665 * xdisp.c (syms_of_xdisp): Likewise.
5666 * xfns.c (syms_of_xfns): Likewise.
5668 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5670 Fast save_excursion_save and save_excursion_restore.
5671 * lisp.h (struct Lisp_Excursion): New data type.
5672 (PVEC_EXCURSION): New pseudovector type.
5673 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5674 to deal with it. Adjust comments.
5675 (init_marker, attach_marker): New prototype.
5676 (unchain_marker): Adjust prototype.
5677 * marker.c (attach_marker): Change to global.
5678 (init_marker): New function.
5679 * alloc.c (Fmake_marker, build_marker): Use it.
5680 (build_marker): More easserts.
5681 (mark_object): Handle struct Lisp_Excursion.
5682 * editfns.c (save_excursion_save, save_excursion_restore):
5683 Reimplement to use struct Lisp_Excursion. Add comments.
5685 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5687 Fix export of symbols to GDB (Bug#12036).
5688 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5689 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5690 emacs.c, as this is a more-suitable home. Had this been done earlier
5691 the fix for 12036 would have avoided some of the problems noted in
5692 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5693 would have been more obvious.
5694 * emacs.c: Do not include <verify.h>; no longer needed.
5695 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5696 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5697 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5698 Remove; now done in lisp.h.
5699 * lisp.h (PUBLISH_TO_GDB): New macro.
5700 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5701 (DATA_SEG_BITS): Use it.
5702 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5703 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5704 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5705 not be usable in #if. This simplifies things.
5707 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5709 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5711 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5713 Simplify export of symbols to GDB (Bug#12036).
5714 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5715 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5716 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5717 Adjust to changes in lisp.h and emacs.c, by using
5718 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5719 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5720 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5721 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5722 instead of gdb_valbits.
5723 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5724 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5725 instead of gdb_array_mark_flag.
5726 (xboolvector): Get size from $->size, not $->header.size.
5727 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5728 (xreload, hook-run, hookpost-run): Remove.
5729 * emacs.c: Include <verify.h>.
5730 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5731 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5733 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5734 (gdb_USE_LSB_TAG): New enum constants.
5735 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5736 Also define these as enum constants, so they're visible to GDB.
5737 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5738 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5739 as constants, so they're visible to GDB.
5740 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5741 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5742 Now enum constants, not macros, so they're visible to GDB.
5743 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5744 more convenient now. All uses changed.
5745 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5746 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5748 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5750 Explicitly free restriction data that are not needed anymore.
5751 * editfns.c (save_restriction_restore): Free restriction data.
5753 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5755 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5756 add argument, tune behavior, and adjust all callers.
5758 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5760 Use typedef for EMACS_INT, EMACS_UINT.
5761 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5762 than macros. This simplifies debugging in the usual case, since
5763 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5764 and it allows expressions involving EMACS_INT casts.
5765 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5767 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5769 * nsterm.m (ns_read_socket): Return early if there is a modal
5772 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5774 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5775 that FOCUS-FRAME can be omitted.
5777 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5779 Adjust buffer text indirection counters at the end of Fkill_buffer.
5780 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5781 buffer is definitely dead. This should really fix an issue reported
5782 by Christoph Scholtes again. (Bug#12007).
5783 (init_buffer_once): Initialize indirection counters of
5784 buffer_defaults and buffer_local_symbols (for sanity and safety).
5786 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5788 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5789 and continuation glyphs on tooltip frames, leave them at zero.
5790 Avoids continued lines in tooltips. (Bug#11832)
5792 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5794 Simplify copy_overlay.
5795 * buffer.c (copy_overlay): Simplify. Use build_marker.
5796 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5798 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5800 * print.c (print_object): Don't crash when a frame's name is nil
5801 or invalid. (Bug#12025)
5803 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5804 it signals an error when a tooltip frame is being created.
5806 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5808 Cleanup miscellaneous objects allocation and initialization.
5809 * alloc.c (allocate_misc): Change to static. Add argument to
5810 specify the subtype. Adjust comment and users.
5811 (build_overlay): New function.
5812 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5813 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5814 (allocate_misc): Remove prototype.
5815 (build_overlay): Add prototype.
5817 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5819 Swap buffer text indirection counters in Fbuffer_swap_text.
5820 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5821 This avoids crash reported by Christoph Scholtes at
5822 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5824 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5826 * nsmenu.m (Popdown_data): New struct.
5827 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5829 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5830 (initWithContentRect): Make imgView and contentView non-static
5831 and autorelease them. Also autorelease img and matrix (Bug#12005).
5832 (dealloc): Remove (Bug#12005).
5834 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5836 Adjust consing_since_gc when objects are explicitly freed.
5837 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5838 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5839 (free_cons, free_misc): Subtract object size from consing_since_gc.
5841 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5843 Simplify and cleanup markers positioning code.
5844 * marker.c (attach_marker): More useful eassert.
5845 (live_buffer, set_marker_internal): New function.
5846 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5847 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5849 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5851 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5852 as it's limited by the amount of memory, not by INT_MAX.
5854 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5856 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5857 in special-event-map. See the discussion at
5858 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5861 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5862 info.dwItemData. Fixes crashes on 64-bit Windows.
5863 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5865 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5867 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5868 (conversationIdentifier): Return value is NSInteger.
5869 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5871 2012-07-21 Chong Yidong <cyd@gnu.org>
5873 * window.c (decode_any_window): Signal an error if the window is
5874 on a dead frame (Bug#11984).
5876 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5878 Add indirection counting to speed up Fkill_buffer.
5879 * buffer.h (struct buffer): New member.
5880 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5881 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5882 base buffer indirection counter.
5883 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5884 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5885 through buffer list if indirection counter is 0.
5887 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5889 Extend the value returned by Fgarbage_collect with heap statistics.
5890 * alloc.c (Qheap): New symbol.
5891 (syms_of_alloc): DEFSYM it.
5892 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5893 (Fmemory_free): Remove.
5894 (syms_of_alloc): Don't defsubr it.
5895 * buffer.c (Fcompact_buffer): Remove.
5896 (syms_of_buffer): Don't defsubr it.
5898 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5900 Make maybe_gc inline.
5901 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5902 * lisp.h (consing_since_gc, gc_relative_threshold)
5903 (memory_full_cons_threshold): Revert declaration.
5904 (maybe_gc): Remove prototype, define as inline.
5905 * alloc.c: Remove old commented-out code.
5906 (consing_since_gc, gc_relative_threshold)
5907 (memory_full_cons_threshold): Revert to global.
5910 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5912 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5913 * lisp.h (build_unibyte_string): New function.
5914 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5915 * sysdep.c, w32fns.c, xfns.c: Use it.
5916 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5917 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5918 Adjust users accordingly.
5919 * font.h (font_open_by_name): Adjust prototype.
5921 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5923 Cleanup calls to Fgarbage_collect.
5924 * lisp.h (maybe_gc): New prototype.
5925 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5926 Remove declarations.
5927 * alloc.c (maybe_gc): New function.
5928 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5930 * bytecode.c (MAYBE_GC): Use maybe_gc.
5931 * eval.c (eval_sub, Ffuncall): Likewise.
5932 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5933 to avoid dependency from auto-save feature.
5935 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5937 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5938 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5939 'for_each_per_buffer_object_at'.
5940 All uses changed. It's better to use upper-case for macros that
5941 cannot be implemented as functions, to give the reader a clue
5942 that they're special.
5944 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5946 * alloc.c (Fgarbage_collect): Tweak docstring.
5948 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5950 Tweak the value returned from Fgarbage_collect again.
5951 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5952 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5953 Adjust documentation.
5954 (total_vector_bytes): Rename to total_vector_slots, adjust
5956 (total_free_vector_bytes): Rename to total_free_vector_slots,
5958 (Qstring_bytes, Qvector_slots): New symbols.
5959 (syms_of_alloc): DEFSYM them.
5961 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5963 Buffer compaction primitive which may be used from Lisp.
5964 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5965 (syms_of_buffer): Register Fcompact_buffer.
5966 * alloc.c (Fgarbage_collect): Use compact_buffer.
5967 * buffer.h (compact_buffer): New prototype.
5968 (struct buffer_text): New member.
5970 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5972 New macro to iterate over all buffers, miscellaneous cleanups.
5973 * lisp.h (all_buffers): Remove declaration.
5974 * buffer.h (all_buffers): Add declaration, with comment.
5975 (for_each_buffer): New macro.
5976 * alloc.c (Fgarbage_collect, mark_object): Use it.
5977 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5978 (init_buffer): Likewise.
5979 * data.c (Fset_default): Likewise.
5980 * coding.c (code_conversion_restore): Remove redundant check
5982 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5984 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5986 Fix bug that created negative-length intervals.
5987 * intervals.c (merge_interval_right, merge_interval_left):
5988 Do not zero out this interval if it is absorbed by its children,
5989 as this interval's total length doesn't change in that case. See
5990 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5992 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5994 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5995 when invoking (make-bool-vector N t) and N is a positive
5996 multiple of 8 -- the last 8 bits were mistakenly cleared.
5998 Remove some struct layout assumptions in bool vectors.
5999 * alloc.c (bool_header_size): New constant.
6000 (header_size, word_size): Move earlier, as they're now used earlier.
6001 Use 'word_size' in a few more places, where it's appropriate.
6002 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6003 padding before the data member of a bool vector.
6004 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6005 than doing the check by hand with an abort ().
6007 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6009 * eval.c (Fdefvar): Don't check constants since we only set the var if
6010 it's not yet defined anyway (bug#11904).
6012 * lisp.h (last_undo_boundary): Declare new var.
6013 * keyboard.c (command_loop_1): Set it.
6014 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6015 were auto-added by the command loop (bug#11774).
6017 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6019 * w32font.c (Qsymbol): Remove local definition.
6020 (syms_of_w32font): Don't DEFSYM it.
6022 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6024 Fix sweep_vectors to handle large bool vectors correctly.
6025 * alloc.c (sweep_vectors): Account total_vector_bytes for
6026 bool vectors larger than VBLOCK_BYTES_MAX.
6028 2012-07-18 Chong Yidong <cyd@gnu.org>
6030 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6031 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6033 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6035 Return more descriptive data from Fgarbage_collect.
6036 Suggested by Stefan Monnier in
6037 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6038 * alloc.c (bounded_number): New function.
6039 (total_buffers, total_vectors): New variable.
6040 (total_string_size): Rename to total_string_bytes, adjust users.
6041 (total_vector_size): Rename to total_vector_bytes, adjust users.
6042 (sweep_vectors): Account total_vectors and total_vector_bytes.
6043 (Fgarbage_collect): New return value. Adjust documentation.
6044 (gc_sweep): Account total_buffers.
6045 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6046 (VECTOR_SIZE): Remove.
6047 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6048 (Qinterval, Qmisc): New symbols.
6049 (syms_of_data): Initialize them.
6050 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6051 (Qcons, Qbuffer): New declarations.
6053 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6055 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6056 Round up, not down. Improve doc.
6058 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6060 Restore old code in allocate_string_data to avoid Faset breakage.
6061 Reported by Julien Danjou <julien@danjou.info> in
6062 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6063 * alloc.c (allocate_string_data): Restore old code with minor
6064 adjustments, fix comment to explain this subtle issue.
6066 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6068 Remove FILE_SYSTEM_CASE.
6069 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6071 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6072 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6073 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6074 call-process-region passes it through expand-file-name.
6076 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6078 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6080 Fix crash when creating indirect buffer (Bug#11917)
6081 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6082 Don't handle unbound variables specially if non-zero.
6083 (Fbuffer_local_variables): Pass zero.
6084 (clone_per_buffer_values): Pass non-zero.
6086 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6088 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6089 to make the loop interruptible.
6091 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6093 * gnutls.c (emacs_gnutls_handshake): Only retry if
6094 GNUTLS_E_INTERRUPTED.
6096 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6098 Cleanup and convert miscellaneous checks to eassert.
6099 * alloc.c (mark_interval): Fix comment, partially rephrase
6100 old comment from intervals.h (see below).
6101 * intervals.c (find_interval, adjust_intervals_for_insertion)
6102 (delete_interval, adjust_intervals_for_deletion)
6103 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6105 (adjust_intervals_for_insertion, make_new_interval):
6106 Remove obsolete and unused code.
6107 * intervals.h (struct interval): Remove obsolete comment.
6108 * textprotp.c (erase_properties): Remove unused code.
6109 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6110 (Fremove_list_of_text_properties): Convert to eassert.
6112 2012-07-17 Chong Yidong <cyd@gnu.org>
6114 * editfns.c (Finsert_char): Doc fix.
6116 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6118 Fix previous change to make Fmemory_free always accurate.
6119 * alloc.c (make_interval): Update total_free_intervals.
6120 (make_float): Likewise for total_free_floats.
6121 (free_cons, Fcons): Likewise for total_free_conses.
6122 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6123 Likewise for total_free_vector_bytes.
6124 (Fmake_symbol): Likewise for total_free_symbols.
6125 (bytes_free): Remove.
6127 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6129 Simple free memory accounting feature.
6130 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6131 (sweep_vectors): Accumulate size of free vectors.
6132 (Fgarbage_collect): Setup bytes_free.
6133 (Fmemory_free): New function.
6134 (syms_of_alloc): Register it.
6136 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6138 Cleanup overlays checking.
6139 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6140 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6141 eassert and OVERLAYP.
6142 (sort_overlays): Change to use OVERLAYP.
6144 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6146 * editfns.c (Finsert_char): Make it interactive, and make the
6147 second arg optional. Copy interactive spec and docstring from
6150 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6152 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6153 Unlike the other wrapped functions, fabs has an unspecified
6156 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6158 * nsterm.m (keyDown): Interpret flags without left/right bits
6159 as the left key (Bug#11670).
6161 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6163 Remove empty and useless init functions.
6164 * lisp.h (init_character_once, init_fns, init_image)
6165 (init_filelock, init_sound): Remove prototype.
6166 * character.c (init_character_once): Remove.
6167 * filelock.c (init_filelock): Likewise.
6168 * fns.c (init_fns): Likewise.
6169 * image.c (init_image): Likewise.
6170 * sound.c (init_sound): Likewise.
6171 * emacs.c (main): Adjust accordingly.
6173 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6175 * gtkutil.h: Tiny cleanups.
6176 (use_old_gtk_file_dialog): Remove useless declaration.
6177 (xg_uses_old_file_dialog): Add suggested const attribute.
6179 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6181 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6182 (bidi_paragraph_init): Use it to limit search forward for a strong
6183 directional character in abnormally large paragraphs full of
6184 neutral or weak characters. (Bug#11943)
6186 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6188 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6189 the toolbar (Bug#9451).
6190 (xg_make_tool_item): Give the widget event box a transparent
6193 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6195 Cleanup basic allocation variables and functions.
6196 * alloc.c (ignore_warnings, init_intervals, init_float)
6197 (init_cons, init_symbol, init_marker): Remove.
6198 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6199 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6200 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6201 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6202 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6203 (staticidx, init_alloc_once, init_strings, free_ablock):
6204 Remove redundant initialization.
6205 * fns.c (init_weak_hash_tables): Remove.
6206 * lisp.h (init_weak_hash_tables): Remove prototype.
6208 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6210 Use zero_vector where appropriate.
6211 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6213 * lisp.h (zero_vector): New declaration.
6214 * font.c (null_vector): Remove.
6215 (syms_of_font): Remove initialization and staticpro.
6216 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6217 * keymap.c (Faccessible_keymaps): Likewise.
6219 2012-07-15 Leo Liu <sdl.web@gmail.com>
6221 * fringe.c: Fix typo in comments.
6223 2012-07-14 Leo Liu <sdl.web@gmail.com>
6225 * fringe.c: Add a new bitmap exclamation-mark.
6227 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6229 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6231 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6232 (HAVE_MENUS): Don't define, defined by editing config.in with
6234 (GMALLOC_INHIBIT_VALLOC): Don't define.
6235 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6237 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6239 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6241 2012-07-14 Glenn Morris <rgm@gnu.org>
6243 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6244 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6245 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6247 2012-07-13 Glenn Morris <rgm@gnu.org>
6249 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6251 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6252 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6254 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6256 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6257 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6258 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6259 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6261 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6262 as boolean expression.
6263 (x_set_window_size): Remove unused variable toolbar.
6264 (ns_get_color_default, ns_mod_to_lisp): Remove.
6265 (ns_mouse_position): Remove unused variables xchar and ychar.
6266 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6267 (ns_set_vertical_scroll_bar): Remove unused variable count.
6268 (ns_delete_terminal): Remove unused variable i.
6269 (ns_term_init): Remove unused variables r, g and b.
6270 (mouseDown): Remove unused variable window.
6271 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6272 (initFrameFromEmacs): Remove unused variable vbextra.
6273 (mouseEntered): Remove unused variables p and dpyinfo.
6274 (mouseExited): Remove unused variables p and r.
6275 (ns_define_frame_cursor, ns_clear_frame_area)
6276 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6277 (menuDown): Assign [sender tag] to variable and cast the variable.
6279 * nsterm.h (menuDown): Add id as type to argument sender.
6280 (ns_display_info_for_name): Add Lisp_Object argument.
6281 (ns_term_init): Add Lisp_Object argument.
6282 (ns_map_event_to_object): Add void argument.
6283 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6284 prototype with arguments and only declare if __OBJC__.
6285 (nxatoms_of_nsselect): Add void argument.
6286 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6287 (ns_alloc_autorelease_pool): Add void argument.
6288 (ns_release_autorelease_pool): Add void* argument.
6289 (ns_get_defaults_value): Add const char* argument.
6291 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6292 (initFromContents): Use SSDATA where appropriate.
6293 (ns_update_menubar): Add braces to ambigous if-else.
6294 (initWithTitle): Put () around assignment in if statement.
6295 (ns_menu_show): Remove unused variables window and keymap.
6296 (update_frame_tool_bar): Remove unused variable selected_p.
6297 (initWithContentRect): Remove unused variable this_cmd_name.
6299 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6301 (setXBMColor): Remove unused variable len.
6302 (setPixmapData): Put () around assignment in loop statement.
6304 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6305 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6307 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6308 around assignment in loop statement.
6309 (nsfont_open): Remove unused variable i.
6310 (nsfont_open): Remove unused variable len.
6311 (nsfont_draw): Remove unused variable cs.
6313 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6314 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6315 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6316 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6317 (Fns_font_name, Fns_perform_service)
6318 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6319 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6320 (ns_set_name): Remove unused variable view.
6321 (x_set_menu_bar_lines): Remove unused variable olines.
6322 (x_set_tool_bar_lines): Remove unused variable root_window.
6323 (Fns_list_colors): Put () around assignment in while statement.
6324 (Fns_perform_service): Remove unused variable len.
6325 (Fns_display_usable_bounds): Remove unused variable top.
6326 (syms_of_nsfns): Remove unused variable i.
6328 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6331 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6333 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6334 and free it with DestroyExceptionInfo (Bug#11558).
6336 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6338 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6339 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6340 Set here, not in nt/config.nt.
6342 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6344 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6345 cursor overflow into the last glyph on display line when the right
6346 fringe is off. (Bug#11832)
6348 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6350 * xdisp.c (produce_special_glyphs): Now static.
6351 * dispextern.h (produce_special_glyphs): Remove decl.
6353 2012-07-13 Glenn Morris <rgm@gnu.org>
6355 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6356 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6358 * s/usg5-4-common.h (USG, USG5):
6359 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6360 * s/sol2-6.h (SOLARIS2):
6361 * s/irix6-5.h (IRIX6_5):
6362 * s/hpux10-20.h (USG, USG5, HPUX):
6363 * s/gnu-linux.h (USG, GNU_LINUX):
6364 * s/freebsd.h (BSD_SYSTEM):
6365 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6366 * s/cygwin.h (CYGWIN):
6367 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6368 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6370 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6372 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6374 2012-07-13 Glenn Morris <rgm@gnu.org>
6376 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6378 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6380 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6381 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6383 2012-07-12 Glenn Morris <rgm@gnu.org>
6385 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6387 * process.c (init_process_emacs): Rename from init_process.
6388 The old name is also the name of a Mach system call.
6389 * lisp.h, emacs.c: Update for this name change.
6390 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6393 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6395 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6396 memmove call that removes glyphs covered by the left truncation
6397 glyph. Improve commentary.
6398 (display_line): Fix display of continuation glyphs on GUI frames
6399 when the right fringe is turned off and variable-size fonts are
6400 used in the window. Move the code that appends a stretch glyph to
6401 produce_special_glyphs, so that it could be used for truncation
6402 and continuation glyphs alike.
6403 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6404 glyph of a suitably computed width, to align the special glyphs at
6405 the window margin. Code moved from display_line. (Bug#11832)
6407 2012-07-12 Glenn Morris <rgm@gnu.org>
6409 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6411 * s/gnu-linux.h, s/hpux10-20.h:
6412 Do not unconditionally define HAVE_XRMSETDATABASE.
6414 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6416 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6418 Fix typos that broke OS X build.
6419 Reported by Randal L. Schwartz in
6420 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6421 * nsterm.m (ns_timeout): Add missing local decl.
6422 (ns_get_color): snprintf -> sprintf, to fix typo.
6424 2012-07-12 Glenn Morris <rgm@gnu.org>
6426 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6427 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6428 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6429 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6431 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6432 Move PTY_OPEN to configure.
6434 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6435 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6436 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6438 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6440 Use empty_unibyte_string where applicable.
6441 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6442 * lread.c (read1): Likewise.
6443 * xsettings.c (syms_of_xsettings): Likewise.
6445 2012-07-12 Glenn Morris <rgm@gnu.org>
6447 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6448 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6449 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6450 * s/hpux10-20.h (RUN_TIME_REMAP):
6451 * s/bsd-common.h (TABDLY): Move to configure.
6453 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6455 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6457 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6458 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6460 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6462 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6463 * s/template.h: Move NARROWPROTO to configure.
6465 2012-07-11 Glenn Morris <rgm@gnu.org>
6467 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6468 unused since 2011-01-17 change to systty.h.
6470 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6471 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6472 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6474 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6476 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6478 2012-07-11 Glenn Morris <rgm@gnu.org>
6480 * s/darwin.h, s/gnu-linux.h, s/template.h:
6481 Move INTERRUPT_INPUT to configure.
6483 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6485 Minor adjustments to interning code.
6486 * lisp.h (intern, intern_c_string): Redefine as static inline
6487 wrappers for intern_1 and intern_c_string_1, respectively.
6488 (intern_1, intern_c_string_1): Rename prototypes.
6489 * lread.c (intern_1, intern_c_string_1, oblookup):
6490 Simplify Vobarray checking.
6491 * font.c (font_intern_prop): Likewise. Adjust comment.
6492 * w32font.c (intern_font_name): Likewise.
6494 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6496 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6498 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6499 of Fcar/Fcdr if possible.
6500 * font.c (check_otf_features): Likewise.
6501 * fontset.c (Fnew_fontset): Likewise.
6502 * gnutls.c (Fgnutls_boot): Likewise.
6503 * minibuf.c (read_minibuf): Likewise.
6504 * msdos.c (IT_set_frame_parameters): Likewise.
6505 * xmenu.c (Fx_popup_dialog): Likewise.
6506 * w32menu.c (Fx_popup_dialog): Likewise.
6508 2012-07-11 Glenn Morris <rgm@gnu.org>
6510 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6511 since nothing has defined it on these platforms.
6513 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6514 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6516 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6517 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6518 Move CLASH_DETECTION to configure.
6520 * s/gnu.h: Remove file, which is now empty.
6522 * s/gnu.h, s/gnu-linux.h:
6523 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6525 2012-07-11 John Wiegley <johnw@newartisans.com>
6527 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6528 function attribute, so we only use it if it exists in the
6531 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6533 Avoid call to strlen in fast_c_string_match_ignore_case.
6534 * search.c (fast_c_string_match_ignore_case): Change to use
6535 length argument. Adjust users accordingly.
6536 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6538 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6540 Assume mkdir, rmdir.
6541 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6542 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6545 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6548 * s/hpux10-20.h (HAVE_PERROR): Remove.
6549 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6550 Remove dummy definition, as this problem was obsolete long ago.
6553 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6555 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6557 Avoid calls to strlen in font processing functions.
6558 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6559 (font_open_by_name): Change to use length argument.
6560 Adjust users accordingly.
6561 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6563 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6564 Change to return ptrdiff_t.
6565 (xfont_list_pattern, xfont_match): Use length returned by
6566 xfont_decode_coding_xlfd.
6567 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6569 2012-07-11 Glenn Morris <rgm@gnu.org>
6571 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6572 Move DONT_REOPEN_PTY to configure.
6574 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6575 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6577 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6579 Remove "#define unix" that is no longer needed (Bug#11905).
6580 * s/aix4-2.h (unix): Remove; no longer needed.
6582 EMACS_TIME simplification (Bug#11875).
6583 This replaces macros (which typically do not work in GDB)
6584 with functions, typedefs and enums, making the code easier to debug.
6585 The functional style also makes code easier to read and maintain.
6586 * systime.h: Include <sys/time.h> on all hosts, not just if
6587 WINDOWSNT, since 'struct timeval' is needed in general.
6588 (EMACS_TIME): Now a typedef, not a macro.
6589 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6591 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6592 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6593 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6594 (EMACS_TIME_LE): Now functions, not macros.
6595 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6596 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6597 which are not functions. All uses rewritten to use:
6598 (make_emacs_time): New function.
6599 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6600 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6601 not functions. All uses rewritten to use the following, respectively:
6602 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6603 (add_emacs_time, sub_emacs_time): New functions.
6604 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6605 * fileio.c (Fcopy_file):
6606 * xterm.c (XTflash): Get the current time closer to when it's used.
6607 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6609 * bytecode.c (targets): Suppress -Woverride-init warnings.
6611 Simplify by avoiding confusing use of strncpy etc.
6612 * doc.c (Fsnarf_documentation):
6613 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6614 * frame.c (Fmake_terminal_frame):
6615 * gtkutil.c (get_utf8_string):
6617 * nsmenu.m (ns_update_menubar):
6618 * regex.c (regerror):
6619 Prefer memcpy to strncpy and strncat when either will do.
6620 * fileio.c (Fsubstitute_in_file_name):
6621 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6622 (menu_separator_name_p):
6623 * nsmenu.m (ns_update_menubar):
6624 Prefer memcmp to strncmp when either will do.
6625 * nsterm.m: Include <ftoastr.h>.
6627 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6628 Prefer snprintf to strncpy.
6629 * nsterm.m (ns_term_init):
6630 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6631 * nsterm.m (ns_term_init):
6632 Avoid the need for strncpy, by using build_string or
6633 make_unibyte_string directly. Use dtoastr, not snprintf.
6634 * process.c (Fmake_network_process): Diagnose service names that
6635 are too long, rather than silently truncating them or creating
6636 non-null-terminated names.
6637 (Fnetwork_interface_info): Likewise, for interface names.
6638 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6639 Prefer sprintf to strncat.
6640 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6641 Prefer vsnprintf to vsprintf + strncpy.
6643 2012-07-10 Glenn Morris <rgm@gnu.org>
6645 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6646 Clarify fallback case.
6648 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6650 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6651 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6652 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6653 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6654 where argument type is known to be a Lisp_Cons.
6656 2012-07-10 Tom Tromey <tromey@redhat.com>
6658 * bytecode.c (BYTE_CODE_THREADED): New macro.
6659 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6660 (enum byte_code_op): New type.
6661 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6662 (exec_byte_code): Use them. Use token threading when applicable.
6664 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6666 Optimize pure C strings initialization.
6667 * lisp.h (make_pure_string): Fix prototype.
6668 (build_pure_c_string): New function, defined as static inline. This
6669 provides a better opportunity to optimize away calls to strlen when
6670 the function is called with compile-time constant argument.
6671 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6672 argument, adjust users accordingly. Use build_pure_c_string where
6674 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6675 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6676 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6678 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6680 Avoid calls to strlen in miscellaneous functions.
6681 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6682 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6683 * lread.c (openp): Likewise.
6685 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6687 Avoid calls to strlen in path processing functions.
6688 * fileio.c (file_name_as_directory): Add comment. Change to add
6689 srclen argument and return the length of result. Adjust users
6691 (directory_file_name): Fix comment. Change to add srclen argument,
6692 swap 1st and 2nd arguments to obey the common convention.
6693 Adjust users accordingly.
6694 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6696 2012-07-10 Glenn Morris <rgm@gnu.org>
6698 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6699 Move PENDING_OUTPUT_COUNT definition to configure.
6701 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6702 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6703 * s/gnu.h (DATA_START): Move definitions to configure.
6705 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6706 We include usg5-4-common.h, which defines them both.
6708 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6709 O_RDONLY already includes it).
6711 Stop ns builds setting the EMACSLOADPATH environment variable.
6712 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6713 Now it does not set EMACSLOADPATH, just returns the load-path string.
6714 * nsterm.h: Update accordingly.
6715 * lread.c [HAVE_NS]: Include nsterm.h.
6716 (init_lread) [HAVE_NS]: Use ns_load_path.
6717 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6719 2012-07-09 Glenn Morris <rgm@gnu.org>
6721 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6722 since the included bsd-common.h does so.
6724 Stop ns builds setting the EMACSPATH environment variable.
6725 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6726 (ns_init_paths): Do not set EMACSPATH.
6727 * nsterm.h (ns_exec_path): Add it.
6728 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6731 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6733 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6735 * process.c (wait_reading_process_output): 'waitchannels' was unset
6736 when read_kbd || !NILP (wait_for_cell); fix this.
6738 Add GCC-style 'const' attribute to functions that can use it.
6739 * character.h (char_resolve_modifier_mask):
6740 * keyboard.h (make_ctrl_char):
6741 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6742 (init_character_once, next_almost_prime, init_fns, init_image)
6743 (flush_pending_output, init_sound):
6744 * mem-limits.h (start_of_data):
6745 * menu.h (finish_menu_items):
6746 Add ATTRIBUTE_CONST.
6747 * emacs.c (DEFINE_DUMMY_FUNCTION):
6748 Declare the dummy function with ATTRIBUTE_CONST.
6749 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6750 Add decls with ATTRIBUTE_CONST.
6752 Minor improvements to make_formatted_string.
6753 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6754 where int is good enough, as vsprintf returns an int.
6755 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6757 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6759 Use make_formatted_string to avoid double length calculation.
6760 * lisp.h (make_formatted_string): New prototype.
6761 * alloc.c (make_formatted_string): New function.
6762 * buffer.c (Fgenerate_new_buffer_name): Use it.
6763 * dbusbind.c (syms_of_dbusbind): Likewise.
6764 * editfns.c (Fcurrent_time_zone): Likewise.
6765 * filelock.c (get_boot_time): Likewise.
6766 * frame.c (make_terminal_frame, set_term_frame_name)
6767 (x_report_frame_params): Likewise.
6768 * image.c (gs_load): Likewise.
6769 * minibuf.c (get_minibuffer): Likewise.
6770 * msdos.c (dos_set_window_size): Likewise.
6771 * process.c (make_process): Likewise.
6772 * xdisp.c (ensure_echo_area_buffers): Likewise.
6773 * xsettings.c (apply_xft_settings): Likewise.
6775 2012-07-09 Glenn Morris <rgm@gnu.org>
6777 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6778 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6779 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6780 * nsterm.h (ns_etc_directory): Add it.
6781 * callproc.c [HAVE_NS]: Include nsterm.h.
6782 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6784 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6786 Move marker debugging code under MARKER_DEBUG.
6787 * marker.c (MARKER_DEBUG): Move marker debugging code under
6788 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6789 for bootstrap with --enable-checking (~3x slowdown reported
6790 by Juanma Barranquero <lekktu@gmail.com>).
6791 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6793 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6795 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6796 See <http://bugs.gnu.org/11825#29>.
6798 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6800 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6801 has no font, use the frame's font. (Bug#11813)
6802 (display_line): Add commentary about displaying truncation glyphs
6804 (produce_special_glyphs): Move here from term.c.
6806 * term.c (produce_special_glyphs): Move to xdisp.c.
6808 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6811 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6813 * xdisp.c (display_line): Avoid warning about implicit declaration
6816 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6818 * lisp.h: Remove empty conditional.
6820 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6822 * lread.c (load_path_check): Now static.
6824 Fix some minor --with-ns problems found by static checking.
6825 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6826 (x_set_font) [!HAVE_X_WINDOWS]:
6827 * image.c (xpm_load_image) [HAVE_NS]:
6828 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6829 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6830 Remove unused local.
6831 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6832 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6833 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6834 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6835 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6836 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6837 Fix pointer signedness problem.
6838 * xfaces.c (FRAME_X_FONT_TABLE):
6839 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6841 2012-07-07 Glenn Morris <rgm@gnu.org>
6843 * lread.c (load_path_check): New function, split from init_lread.
6844 (init_lread): Reorganize. Motivation:
6845 If EMACSLOADPATH is set, check/warn about that rather than the
6846 defaults, which we are not going to use. Hence we can remove
6847 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6848 Don't warn if site-lisp directories are missing.
6849 If not installed, start from a blank load-path, since
6850 PATH_LOADSEARCH refers to the eventual installation directories.
6852 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6854 Support truncation and continuation glyphs on GUI frames, when
6855 fringes are disabled. (Bug#11832)
6856 * xdisp.c (init_iterator): Get dimensions of truncation and
6857 continuation glyphs even if on GUI frames.
6858 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6859 or both, are absent.
6860 (start_display, move_it_in_display_line_to): Handle the case of a
6861 GUI frame without a fringe to display continuation or truncation
6863 (insert_left_trunc_glyphs): Support GUI frames: make sure
6864 truncation glyphs overwrite enough glyphs from the current line to
6865 have sufficient space in pixels.
6866 (display_line): Support truncation and continuation glyphs on GUI
6867 frames. If some spare pixels are left on the line after inserting
6868 the truncation glyphs, fill that space with a stretch glyph of a
6869 suitably computed width.
6871 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6872 produce_glyphs, to support GUI sessions.
6874 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6876 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6878 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6880 Do not require float-time's arg to fit in time_t (Bug#11825).
6881 This works better on hosts where time_t is unsigned, and where
6882 float-time is applied to the (negative) difference between two times.
6883 * editfns.c (decode_time_components): Last arg is now double *,
6884 not int *, and means to store all the result as a double, without
6885 worrying about whether the seconds part fits in time_t.
6886 All callers changed.
6887 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6888 All callers changed.
6889 (Ffloat_time): Do not fail merely because the specified time falls
6890 outside of time_t range.
6892 2012-07-07 Glenn Morris <rgm@gnu.org>
6894 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6895 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6896 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6898 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6900 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6901 Update dependencies.
6903 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6905 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6907 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6908 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6909 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6910 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6911 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6912 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6914 * xfont.c (compare_font_names): Redo to omit the need for casts.
6916 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6918 * xfns.c (Fx_change_window_property): Doc fix.
6919 * w32fns.c (Fx_change_window_property): Doc fix.
6921 * w32fns.c (Fx_window_property): Accept the same arguments as the
6922 X Windows version. Doc fix.
6923 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6925 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6926 Eli Zaretskii <eliz@gnu.org>
6928 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6929 Windows-specific code from nt/config.nt moved here.
6930 Obsolete settings removed.
6932 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6934 * process.c: Avoid unnecessary calls to gettime.
6935 (wait_reading_process_output): Don't get the time of day
6936 when gobbling data immediately and not waiting, as there's no need
6937 for it in that case. This removes a FIXME.
6939 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6941 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6942 is defined (Bug#11768).
6944 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6946 Fix marker debugging code.
6947 * marker.c (byte_char_debug_check): Do not perform the check
6948 if buffer is not multibyte.
6949 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6950 Call byte_char_debug_check with correct arguments.
6952 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6954 Compile marker debugging code only if ENABLE_CHECKING is defined.
6955 * marker.c (byte_char_debug_check, count_markers):
6956 Use only if ENABLE_CHECKING is defined.
6957 (byte_debug_flag): Remove.
6958 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6959 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6961 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6963 Avoid code repetition in marker-related functions.
6964 * marker.c (attach_marker): New function.
6965 (Fset_marker, set_marker_restricted, set_marker_both)
6966 (set_marker_restricted_both): Use it.
6967 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6968 Consistently rename charno to charpos.
6969 (marker_position): Add eassert.
6970 (marker_byte_position): Convert to eassert.
6972 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6974 Simplify list operations in unchain_overlay and unchain_marker.
6975 * buffer.c (unchain_overlay): Simplify. Add comment.
6976 * marker.c (unchain_marker): Simplify. Fix comments.
6978 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6980 Introduce fast path for the widely used marker operation.
6981 * alloc.c (build_marker): New function.
6982 * lisp.h (build_marker): New prototype.
6983 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6984 * composite.c (autocmp_chars): Likewise.
6985 * editfns.c (buildmark): Remove.
6986 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6987 (save_restriction_save): Use build_marker.
6988 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6989 * window.c (save_window_save): Likewise.
6991 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6993 Do not use Fdelete_overlay in delete_all_overlays
6994 to avoid redundant calls to unchain_overlay.
6995 * buffer.c (drop_overlay): New function.
6996 (delete_all_overlays, Fdelete_overlay): Use it.
6997 * minibuf.c (get_minibuffer): Fix comment.
6999 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7001 Port to OpenBSD 5.1 amd64.
7002 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7003 This is needed for OpenBSD, and should be harmless on all BSD systems.
7004 Also, include <sys/sysctl.h>, as it should be available on all
7005 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7006 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7007 use p_pid member, not kp_proc.pid.
7009 2012-07-06 Glenn Morris <rgm@gnu.org>
7011 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7013 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7015 More xmalloc and related cleanup.
7016 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7017 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7018 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7019 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7020 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7021 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7022 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7023 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7024 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7026 Omit needless casts involving void * pointers and allocation.
7027 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7028 as the former is more robust if P's type is changed.
7029 Prefer xzalloc to xmalloc + memset 0.
7030 Simplify malloc-or-realloc to realloc.
7031 Don't worry about xmalloc returning a null pointer.
7032 Prefer xstrdup to xmalloc + strcpy.
7033 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7035 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7036 alloca of a constant.
7038 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7040 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7041 hscroll is larger than the line width. Fixes long and futile
7042 looping inside extend_face_to_end_of_line (on a TTY) producing
7043 glyphs that are not needed and thrown away.
7045 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7047 * marker.c (set_marker_restricted_both): Simplify by using
7050 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7052 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7054 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7056 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7057 not defined (Bug#11768).
7058 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7059 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7060 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7061 followed by gtk_box_set_homogeneous (Bug#11768).
7062 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7063 (update_theme_scrollbar_width, xg_create_scroll_bar):
7064 Use gtk_scrollbar_new (Bug#11768).
7065 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7066 (is_box_type): New function (Bug#11768).
7067 (xg_tool_item_stale_p): Call is_box_type.
7068 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7069 with default display (Bug#11768).
7071 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7073 * xdisp.c (window_hscroll_limited): New function.
7074 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7075 coordinates when window's hscroll is set to insanely large
7078 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7080 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7081 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7083 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7086 * lisp.h (xzalloc): New prototype. Omit needless casts.
7087 * alloc.c (xzalloc): New function. Omit needless casts.
7088 * charset.c: Omit needless casts. Convert all calls to
7089 xmalloc with following memset to xzalloc.
7090 * dispnew.c: Likewise.
7091 * fringe.c: Likewise.
7092 * image.c: Likewise.
7093 * sound.c: Likewise.
7095 * w32fns.c: Likewise.
7096 * w32font.c: Likewise.
7097 * w32term.c: Likewise.
7098 * xfaces.c: Likewise.
7100 * xterm.c: Likewise.
7101 * atimer.c: Omit needless casts.
7102 * buffer.c: Likewise.
7103 * callproc.c: Likewise.
7105 * coding.c: Likewise.
7106 * composite.c: Likewise.
7108 * doprnt.c: Likewise.
7109 * editfns.c: Likewise.
7110 * emacs.c: Likewise.
7112 * filelock.c: Likewise.
7114 * gtkutil.c: Likewise.
7115 * keyboard.c: Likewise.
7117 * lread.c: Likewise.
7118 * minibuf.c: Likewise.
7119 * msdos.c: Likewise.
7120 * print.c: Likewise.
7121 * process.c: Likewise.
7122 * region-cache.c: Likewise.
7123 * search.c: Likewise.
7124 * sysdep.c: Likewise.
7125 * termcap.c: Likewise.
7126 * terminal.c: Likewise.
7127 * tparam.c: Likewise.
7128 * w16select.c: Likewise.
7130 * w32reg.c: Likewise.
7131 * w32select.c: Likewise.
7132 * w32uniscribe.c: Likewise.
7133 * widget.c: Likewise.
7134 * xdisp.c: Likewise.
7135 * xmenu.c: Likewise.
7137 * xselect.c: Likewise.
7139 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7141 * fileio.c (time_error_value): Check the right error number.
7142 Problem reported by Troels Nielsen in
7143 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7145 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7147 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7148 This should be fixed in a better way; see Eli Zaretskii in
7149 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7150 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7152 * fileio.c (time_error_value): Rename from special_mtime.
7153 The old name's problems were noted by Eli Zaretskii in
7154 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7156 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7157 This variable's comment says Emacs needs at least one GDB-visible
7158 symbol of type enum pvec_type, to work around GDB problems.
7159 The symbol's value doesn't matter.
7161 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7162 that causes compilation to fail on pre-C99 compilers.
7164 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7166 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7167 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7169 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7171 * buffer.c (init_buffer_once): Fix initialization of
7172 headers for buffer_defaults and buffer_local_symbols.
7173 Reported by Juanma Barranquero <lekktu@gmail.com>.
7175 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7177 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7178 * lisp.h (enum pvec_type): Use fewer bits.
7179 (PSEUDOVECTOR_SIZE_BITS): New constant.
7180 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7181 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7182 change in pvec_type.
7183 (PSEUDOVECTOR_TYPEP): New macro.
7184 (TYPED_PSEUDOVECTORP): Use it.
7185 * fns.c (internal_equal): Adapt code to extract pvectype.
7186 * emacs.c (gdb_pvec_type): Update type.
7187 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7188 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7189 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7190 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7191 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7192 abusing vector->header.next.nbytes.
7193 (live_vector_p): Use PVEC_TYPE.
7194 (mark_object): Adapt code to extract pvectype. Use switch.
7196 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7198 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7199 Tighten new eassert a bit.
7201 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7203 Fix compilation with --enable-gcc-warnings and -O1
7205 * doprnt.c (doprnt): Change type of tem to int, initialize
7206 to avoid compiler warning. Add eassert.
7207 * search.c (simple_search): Initialize match_byte to avoid
7208 compiler warning. Add eassert.
7210 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7212 Avoid weird behavior with large horizontal scrolls.
7213 Without this change, for example, large hscroll values would
7214 mess up Emacs's display on Fedora 15 x86, presumably due to
7215 overflows in int calculations in the display code.
7216 Also, if buffers had long lines, Emacs would freeze.
7217 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7218 (set_window_hscroll): New function, containing the old guts of
7219 Fset_window_hscroll. Return the clipped value.
7220 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7221 This avoids the need to check against PTRDIFF_MAX.
7223 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7225 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7227 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7229 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7231 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7232 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7233 since GCC 4.4.6 issues a bogus warning for them.
7235 Fix bugs in file timestamp newness comparisons.
7236 * fileio.c (Ffile_newer_than_file_p):
7237 * lread.c (Fload): Use full timestamp resolution of files,
7238 not just the 1-second resolution, so that files that are only
7239 slightly newer still count as newer.
7240 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7241 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7243 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7245 * fileio.c: Improve handling of file time marker. (Bug#11852)
7246 (special_mtime): New function.
7247 (Finsert_file_contents, Fverify_visited_file_modtime):
7248 Use it to set special mtime values consistently.
7250 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7252 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7253 marker for non-existing file. (Bug#11852)
7255 2012-07-03 Glenn Morris <rgm@gnu.org>
7257 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7258 and did not make it into globals.h).
7260 2012-07-03 Tom Tromey <tromey@redhat.com>
7262 * window.c (Fset_window_margins, Fset_window_fringes)
7263 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7264 * textprop.c (Fprevious_property_change): No longer static.
7265 * syntax.c (Fsyntax_table_p): No longer static.
7266 * process.c (Fget_process, Fprocess_datagram_address): No longer
7268 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7269 * keyboard.c (Fcommand_execute): No longer static.
7271 * insdel.c (Fcombine_after_change_execute): No longer static.
7272 * image.c (Finit_image_library): No longer static.
7273 * fileio.c (Fmake_symbolic_link): No longer static.
7274 * eval.c (Ffetch_bytecode): No longer static.
7275 * editfns.c (Fuser_full_name): No longer static.
7276 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7278 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7280 * dired.c (Ffile_attributes): No longer static.
7281 * composite.c (Fcomposition_get_gstring): No longer static.
7282 * callproc.c (Fgetenv_internal): No longer static.
7284 * ccl.h: Remove EXFUNs.
7285 * buffer.h: Remove EXFUNs.
7286 * dispextern.h: Remove EXFUNs.
7287 * intervals.h: Remove EXFUNs.
7288 * fontset.h: Remove EXFUN.
7289 * font.h: Remove EXFUNs.
7290 * dosfns.c (system_process_attributes): Remove EXFUN.
7291 * keymap.h: Remove EXFUNs.
7292 * lisp.h: Remove EXFUNs.
7293 * w32term.h: Remove EXFUNs.
7294 * window.h: Remove EXFUNs.
7295 * xsettings.h: Remove EXFUN.
7296 * xterm.h: Remove EXFUN.
7298 2012-07-03 Glenn Morris <rgm@gnu.org>
7300 * lisp.h (Frandom): Make it visible to C.
7301 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7302 buffer for invisible buffers. (Bug#1229)
7304 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7306 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7307 values which aren't power of 2.
7308 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7309 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7312 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7314 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7316 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7318 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7320 * alloc.c (allocate_vector_block): Remove redundant
7321 calls to mallopt if DOUG_LEA_MALLOC is defined.
7322 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7323 avoid calls to mallopt if zero_vector is returned.
7325 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7327 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7328 is enabled, avoid dereferencing NULL current_sblock if
7331 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7333 Cleanup basic buffer management.
7334 * buffer.h (struct buffer): Change layout to use generic vector
7335 marking code. Fix some comments. Change type of 'clip_changed'
7336 to bitfield. Remove unused #ifndef old.
7337 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7338 (GET_OVERLAYS_AT): Fix indentation.
7339 (for_each_per_buffer_object_at): New macro.
7340 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7341 (Fbuffer_local_variables): Use it.
7342 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7343 * alloc.c (allocate_buffer): Adjust to match new layout of
7344 struct buffer. Fix comment.
7345 (mark_overlay): New function.
7346 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7347 Lisp area of struct buffer.
7348 (mark_object): Use it. Adjust marking of misc objects
7349 and related comments.
7351 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7353 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7354 wrapper that is not needed because the wrapped code is a no-op (zero
7355 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7356 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7358 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7360 * alloc.c (mark_buffer): Simplify. Remove prototype.
7361 (mark_object): Add comment. Reorganize marking of vector-like
7362 objects. Use CHECK_LIVE for all vector-like objects except buffers
7363 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7364 Avoid redundant calls to mark_vectorlike for bool vectors.
7366 2012-06-30 Glenn Morris <rgm@gnu.org>
7368 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7370 * epaths.in (PATH_SITELOADSEARCH): New.
7371 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7372 This is rather than relying on --enable-locallisppath elements
7373 having "site-lisp" in their names. (Bug#10208#25, 11658)
7375 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7377 * w32proc.c (sys_select): Accept and ignore one more argument.
7379 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7381 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7382 (pselect) [!MS_DOS]: Redirect to sys_select.
7384 * sysdep.c: Don't include dos.h and dosfns.h.
7386 * process.c (sys_select):
7387 * msdos.c (sys_select): Accept one more argument and ignore it.
7389 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7390 adapt data types and code to that.
7393 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7394 which clashes with the gnulib function of the same name.
7396 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7398 * font.c (font_style_to_value, font_style_symbolic)
7399 (font_prop_validate_style): Add type checks for values in
7402 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7404 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7407 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7409 * xdisp.c (try_window_id): Undo last change.
7411 * w32.c (getwd): Adjust commentary about startup_dir.
7412 (init_environment): Always call sys_access, even in non-MSVC
7413 builds. Don't chdir to the directory of the Emacs executable.
7414 This undoes code from 1997 which was justified by the need to
7415 "avoid conflicts when removing and renaming directories". But its
7416 downside was that every relative file name was being interpreted
7417 relative to the directory of the Emacs executable, which can never
7418 be TRT. In particular, it broke sys_access when called with
7419 relative file names.
7420 (sys_access): Map GetLastError to errno.
7422 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7424 * window.h (struct window): Change type of 'fringes_outside_margins'
7425 to bitfield. Fix comment. Adjust users accordingly.
7426 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7428 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7431 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7433 * gnutls.c (emacs_gnutls_handshake):
7434 Add QUIT to make the loop interruptible.
7436 2012-06-29 Glenn Morris <rgm@gnu.org>
7438 * charset.c (init_charset): Make lack of etc/charsets fatal.
7440 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7442 * editfns.c (region_limit): Fix type mismatch.
7444 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7446 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7447 undefined. Convert from xassert to eassert.
7448 * nsmenu.m: Convert from xassert to eassert.
7449 * nsterm.m: Likewise.
7451 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7453 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7455 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7457 Avoid integer overflow on scroll-left and scroll-right.
7458 * window.c (HSCROLL_MAX): New macro.
7459 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7460 overflow when requested scroll falls outside ptrdiff_t range.
7462 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7464 * window.h (struct window): Change type of 'hscroll',
7465 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7466 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7467 Adjust users accordingly.
7468 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7469 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7470 from EMACS_INT to ptrdiff_t.
7471 (make_window): Omit redundant initialization.
7473 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7475 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7477 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7479 * window.h (struct window): Change type of 'use_time' and
7480 'sequence_number' from Lisp_Object to int.
7481 * frame.c (make_frame): Adjust users accordingly.
7482 * print.c (print_object): Likewise.
7483 * window.c (select_window, Fwindow_use_time, make_parent_window)
7484 (make_window): Likewise.
7486 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7488 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7489 enabled with --enable-checking=[all,glyphs] configure option.
7490 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7491 adjust comments accordingly.
7492 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7493 undefined, adjust comments accordingly.
7494 * image.c: Likewise.
7495 * scroll.c: Likewise.
7496 * w32fns.c: Likewise.
7497 * w32term.c: Likewise.
7498 * xdisp.c: Likewise.
7499 * xfaces.c: Likewise.
7501 * xterm.c: Likewise.
7503 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7505 Generalize run-time debugging checks.
7506 * dispextern.h (XASSERTS): Remove.
7507 * fontset.c (xassert): Remove.
7508 Convert from xassert to eassert.
7509 * alloc.c: Convert from xassert to eassert.
7511 * dispnew.c: Likewise.
7513 * fringe.c: Likewise.
7514 * ftfont.c: Likewise.
7515 * gtkutil.c: Likewise.
7516 * image.c: Likewise.
7517 * keyboard.c: Likewise.
7519 * process.c: Likewise.
7520 * scroll.c: Likewise.
7521 * sound.c: Likewise.
7523 * w32console.c: Likewise.
7524 * w32fns.c: Likewise.
7525 * w32term.c: Likewise.
7526 * window.c: Likewise.
7527 * xdisp.c: Likewise.
7528 * xfaces.c: Likewise.
7530 * xselect.c: Likewise.
7531 * xterm.c: Likewise.
7533 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7535 * fns.c (maybe_resize_hash_table): Output message when growing the
7538 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7540 * alloc.c (allocate_string_data): Remove dead code.
7541 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7542 avoid GCC warning about unused macro.
7544 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7546 * alloc.c (allocate_string): Omit intervals initialization.
7547 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7548 as in make_pure_string and make_pure_c_string.
7550 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7552 * alloc.c (allocate_string): Fix last change.
7554 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7556 * alloc.c (allocate_string): Remove two redundant calls
7557 to memset, add explicit initialization where appropriate.
7559 2012-06-27 Glenn Morris <rgm@gnu.org>
7561 * lisp.mk (lisp): Remove paths.elc.
7563 2012-06-27 Chong Yidong <cyd@gnu.org>
7565 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7567 2012-06-26 John Wiegley <johnw@newartisans.com>
7569 * unexmacosx.c (copy_data_segment): Add two section names used
7570 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7572 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7573 when building with Clang.
7575 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7577 * eval.c (Fapply): Allow calling it with a single argument.
7579 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7581 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7582 _stricmp and _strnicmp.
7583 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7585 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7587 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7589 (allocate_process): Likewise for new process.
7590 (allocate_terminal): Change to use offsetof.
7591 (allocate_frame): Likewise.
7592 * frame.c (make_frame): Omit redundant initialization.
7593 * window.c (make_parent_window): Use memset.
7594 (make_window): Omit redundant initialization.
7595 * process.c (make_process): Omit redundant initialization.
7596 * terminal.c (create_terminal): Likewise.
7598 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7600 * term.c (delete_tty): Remove redundant call to memset.
7602 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7604 * alloc.c: Remove build_string.
7605 * lisp.h: Define build_string as static inline. This provides
7606 a better opportunity to optimize away calls to strlen when the
7607 function is called with compile-time constant argument.
7608 * image.c (imagemagick_error): Convert to build_string.
7609 * w32proc.c (sys_spawnve): Likewise.
7610 * xterm.c (x_term_init): Likewise.
7612 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7614 Use sprintf return value instead of invoking strlen on result.
7615 In the old days this wasn't portable, since some sprintf
7616 implementations returned char *. But they died out years ago and
7617 Emacs already assumes sprintf returns int.
7618 Similarly for float_to_string.
7619 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7620 * ccl.c (ccl_driver):
7621 * character.c (string_escape_byte8):
7622 * data.c (Fnumber_to_string):
7623 * doprnt.c (doprnt):
7624 * print.c (print_object):
7625 * xdisp.c (message_dolog):
7626 * xfns.c (syms_of_xfns):
7627 Use sprintf or float_to_string result to avoid need to call strlen.
7628 * data.c (Fnumber_to_string):
7629 Use make_unibyte_string, since the string must be ASCII.
7630 * lisp.h, print.c (float_to_string): Now returns int length.
7631 * term.c (produce_glyphless_glyph):
7632 Use sprintf result rather than recomputing it.
7634 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7635 * Makefile.in (ALL_CFLAGS):
7636 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7637 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7639 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7641 * dispextern.h (xstrcasecmp): Define to library function
7642 strcasecmp if available.
7643 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7645 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7647 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7648 Avoid comma operator.
7649 * menu.c (push_submenu_start, push_submenu_end)
7650 (push_left_right_boundary, push_menu_pane): Likewise.
7651 * msdos.c (dos_rawgetc): Likewise.
7653 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7655 * xfns.c (xic_create_fontsetname): Remove redundant calls
7658 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7660 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7661 sprintf already null-terminates its output.
7663 * xfns.c (x_window): Remove redundant cast.
7665 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7667 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7668 `const char *' to `char *' to avoid compiler warning.
7670 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7672 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7673 instead of truncating it to 63 (admittedly a generous limit).
7675 * process.c: Fix spelling and caps in comments.
7677 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7679 * emacs.c (setpgrp): Remove definition, unused.
7680 * sysdep.c (setpgrp): Remove definition, not used in this file.
7682 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7684 * makefile.w32-in: Update dependencies.
7686 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7688 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7689 (SYSTIME_H): Add nt/inc/sys/time.h.
7691 * systime.h [WINDOWSNT]: Include sys/time.h.
7693 * s/ms-w32.h (struct timespec): Definition moved from
7694 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7696 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7698 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7699 * buffer.h (buffer_slot_type_mismatch):
7700 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7701 * eval.c (unwind_to_catch):
7702 * image.c (my_png_error, my_error_exit):
7703 * keyboard.c (quit_throw_to_read_char, user_error)
7704 (Fexit_recursive_edit, Fabort_recursive_edit):
7705 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7706 (wrong_type_argument, buffer_overflow, __executable_start)
7707 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7708 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7709 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7711 (child_setup) [!DOS_NT]:
7712 * lread.c (end_of_file_error, invalid_syntax):
7713 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7714 * puresize.h (pure_write_error):
7715 * search.c (matcher_overflow):
7716 * sound.c (sound_perror, alsa_sound_perror):
7717 * sysdep.c, syssignal.h (croak):
7718 * term.c (maybe_fatal, vfatal):
7719 * textprop.c (text_read_only):
7720 * undo.c (user_error):
7721 * unexmacosx.c (unexec_error):
7722 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7723 Use _Noreturn rather than NO_RETURN.
7724 No need for separate decl merely because of _Noreturn.
7725 * sound.c (sound_warning, parse_sound):
7726 Remove unnecessary forward decls.
7728 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7730 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7731 * lisp.h (WAIT_READING_MAX): New macro.
7732 * dispnew.c (Fsleep_for, sit_for):
7733 * keyboard.c (kbd_buffer_get_event):
7734 * process.c (Faccept_process_output):
7735 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7736 This improves on the previous patch, which introduced a bug
7737 when time_t is unsigned and as wide as intmax_t.
7738 See <http://bugs.gnu.org/9000#51>.
7740 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7742 * dispnew.c (sit_for, Fsleep_for):
7743 * keyboard.c (kbd_buffer_get_event):
7744 * process.c (Faccept_process_output): Avoid compiler warnings when
7745 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7747 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7749 * makefile.w32-in: Update dependencies.
7751 * w32.c (ltime): Add return type and declare static.
7752 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7754 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7756 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7757 Privately reported by Herbert J. Skuhra.
7758 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7760 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7761 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7763 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7765 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7766 last argument of make_unibyte_string.
7768 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7769 language ID in the event parameters.
7771 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7772 event.code, not the obscure "character set ID".
7774 2012-06-23 Chong Yidong <cyd@gnu.org>
7776 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7778 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7780 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7781 * w32.c (fdutimens): New function.
7783 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7785 * s/ms-w32.h (pselect): Redirect to sys_select.
7787 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7789 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7790 in the logic of incrementing and decrementing the value of
7791 use_relocatable_buffers.
7793 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7795 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7796 Privately reported by Herbert J. Skuhra.
7797 [__FreeBSD__]: Remove "*/" typo after "#include".
7798 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7799 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7800 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7801 Don't assume EMACS_TIME and struct timeval are the same type.
7803 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7805 Support higher-resolution time stamps (Bug#9000).
7806 The time stamps are only nanosecond-resolution at the C level,
7807 since that's the best that any real-world system supports now.
7808 But they are picosecond-resolution at the Lisp level, as that's
7809 easy, and leaves room for future OS improvements.
7811 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7814 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7815 Don't get current time unless it's needed.
7817 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7818 now provides it if it's absent.
7819 (start_atimer): Port to higher-res time stamps.
7820 Check for time stamp overflow. Don't get current time more
7821 often than is needed.
7823 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7824 Include systime.h, not time.h.
7825 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7827 * dired.c: Include stat-time.h.
7828 (Ffile-attributes): File times now have higher resolution.
7830 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7831 (struct image): Timestamp now has higher resolution.
7833 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7834 has at least microseconds now. All uses removed.
7835 (update_frame, update_single_window, update_window, update_frame_1)
7836 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7837 (duration_to_sec_usec): Remove; no longer needed.
7839 * editfns.c (time_overflow): Now extern.
7840 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7841 (float-time, Fformat_time_string, Fcurrent_time_string)
7842 (Fcurrent_time_zone): Accept and generate higher-resolution
7844 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7845 (decode_time_components, lisp_seconds_argument): New functions.
7846 (make_time): Now static.
7847 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7848 Report an error if the time is invalid, rather than having the caller
7851 * fileio.c: Include <stat-time.h>
7852 (Fcopy_file): Copy higher-resolution time stamps.
7853 Prefer to set the time stamp via a file descriptor if that works.
7854 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7855 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7856 (Fvisited_file_modtime, Fset_visited_file_modtime):
7857 Support higher-resolution time stamps.
7859 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7861 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7863 * image.c (prepare_image_for_display, clear_image_cache)
7864 (lookup_image): Port to higer-resolution time stamps.
7866 * keyboard.c (start_polling, bind_polling_period):
7867 Check for time stamp overflow.
7868 (read_char, kbd_buffer_get_event, timer_start_idle)
7869 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7870 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7871 Port to higher-resolution time stamps. Do not assume time_t is signed.
7872 (decode_timer): New function. Timers are now vectors of length 9,
7873 not 8, to accommodate the picosecond component.
7874 (timer_check_2): Use it.
7876 * nsterm.m (select_timeout, timeval_subtract): Remove.
7877 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7878 as they're a bit more accurate and handle overflow better.
7879 (ns_select): Change prototype to be compatible with pselect.
7880 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7881 * nsterm.h (ns_select): Adjust prototype.
7883 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7884 us-resolution time stamps.
7885 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7887 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7889 * lisp.h (time_overflow): New decl.
7890 (wait_reading_process_output): First arg is now intmax_t, not int,
7891 to accommodate larger waits.
7893 * process.h (struct Lisp_Process.read_output_delay):
7894 Now counts nanoseconds, not microseconds.
7895 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7897 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7898 (wait_reading_process_output):
7899 Port to ns-resolution time stamps.
7900 (Faccept_process_output, wait_reading_process_output):
7901 Check for time stamp overflow. Do not assume time_t is signed.
7902 (select_wrapper): Remove; we now use pselect.
7903 (Fprocess_attributes): Now generates ns-resolution time stamps.
7905 * sysdep.c: Include utimens.h. Don't include utime.h
7906 or worry about struct utimbuf; gnulib does that for us now.
7907 (gettimeofday): Remove; gnulib provides a substitute.
7908 (make_timeval): New function.
7909 (set_file_times): Now sets ns-resolution time stamps.
7910 New arg FD; all uses changed.
7911 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7912 (system_process_attributes):
7913 Now returns ns-resolution time stamp. All uses changed.
7914 Check for time stamp overflow.
7916 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7917 provides a substitute now.
7919 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7920 since it guarantees struct timespec.
7921 (EMACS_TIME): Now struct timespec, so that we can support
7922 ns-resolution time stamps.
7923 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7924 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7925 (EMACS_USECS): Remove.
7926 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7927 so multiply the arg by 1000 before storing it.
7928 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7930 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7931 Port to ns-resolution time stamps.
7932 (EMACS_TIME_NEG_P): Remove; replaced by....
7933 (EMACS_TIME_SIGN): New macro.
7934 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7935 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7936 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7937 (make_timeval, make_lisp_time, decode_time_components): New decls.
7938 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7939 that it mishandled time_t overflow. You can't compare by subtracting!
7940 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7941 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7943 * term.c: Include <sys/time.h>.
7944 (timeval_to_Time): New function, for proper overflow wraparound.
7945 (term_mouse_position, term_mouse_click): Use it.
7947 * undo.c (record_first_change): Support higher-resolution time stamps
7949 (Fprimitive_undo): Use them when restoring time stamps.
7951 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7952 (w32_get_internal_run_time):
7953 Port to higher-resolution Emacs time stamps.
7954 (ltime): Now accepts single 64-bit integer, as that's more convenient
7957 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7959 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7960 for compatibility with pselect. Support ns-resolution time stamps.
7962 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7964 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7965 Check for time stamp overflow, and support ns-resolution time stamps.
7967 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7968 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7969 (timeval_subtract): Remove; no longer needed.
7970 (XTflash, XTring_bell, x_wait_for_event):
7971 Port to ns-resolution time stamps. Don't assume time_t is signed.
7973 2012-06-22 Chong Yidong <cyd@gnu.org>
7975 * xdisp.c (x_consider_frame_title): Revert last change.
7977 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7979 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7980 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7981 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7982 staticidx goes up to 1597 out of 1600 = 0x640.)
7984 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7986 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7987 Otherwise, the umask might be mistakenly 0 while handling input signals.
7989 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7991 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7993 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7995 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7996 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7997 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7998 access to `contents' member of Lisp_Vector objects with AREF and ASET
8001 2012-06-19 Chong Yidong <cyd@gnu.org>
8003 * frame.c (delete_frame): When selecting a frame on a different
8004 text terminal, do not alter the terminal's top-frame.
8006 * xdisp.c (format_mode_line_unwind_data): Record the target
8007 frame's selected window and its terminal's top-frame.
8008 (unwind_format_mode_line): Restore them.
8009 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8011 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8012 since tty frames can be explicitly named.
8013 (prepare_menu_bars): Likewise.
8015 * term.c (Ftty_top_frame): New function.
8017 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8019 Port byte-code-meter to modern targets.
8020 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8021 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8022 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8023 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8024 (METER_1, METER_2): Simplify.
8026 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8028 * data.c (Fdefalias): Return `symbol' (bug#11686).
8030 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8032 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8033 gets killed during executing of this function (Bug#11665).
8034 Try to always return Qt when the buffer has been actually killed.
8035 (Vkill_buffer_query_functions): In doc-string say that functions
8036 run by this hook should not change the current buffer.
8038 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8040 Fix recently-introduced process.c problems found by static checking.
8041 * process.c (write_queue_push, write_queue_pop, send_process):
8042 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8043 (write_queue_pop): Fix pointer signedness problem.
8044 (send_process): Remove unused local.
8046 2012-06-17 Chong Yidong <cyd@gnu.org>
8048 * xdisp.c (redisplay_internal): No need to redisplay terminal
8049 frames that are not on top.
8051 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8053 * process.c (make_process): Initialize write_queue.
8054 (write_queue_push, write_queue_pop): New functions.
8055 (send_process): Use them to maintain correct ordering of process
8058 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8060 * lisp.h (eassert): Assume C89 or later.
8061 This removes the need for CHECK.
8062 (CHECK): Remove. Its comments about always evaluating its
8063 argument were confusing, as 'eassert' typically does not evaluate
8066 * coding.c (produce_chars): Use ptrdiff_t, not int.
8068 * xterm.c (x_draw_underwave): Check for integer overflow.
8069 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8071 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8073 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8074 referenced (Bug#11583).
8076 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8078 Implement wave-style variant of underlining.
8079 * dispextern.h (face_underline_type): New enum.
8080 (face): Add field for underline type.
8081 * nsterm.m (ns_draw_underwave): New function.
8082 (ns_draw_text_decoration): Use it.
8083 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8085 (x_draw_glyph_string): Use them.
8086 * xfaces.c (Qline, Qwave): New Lisp objects.
8087 (check_lface_attrs, merge_face_ref)
8088 (Finternal_set_lisp_face_attribute, realize_x_face):
8089 Handle wave-style underline face attributes.
8090 * xterm.c (x_draw_underwave): New function.
8091 (x_draw_glyph_string): Use it.
8093 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8095 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8096 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8097 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8098 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8099 ($(BLD)/w32select.$(O)): Update dependencies.
8101 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8103 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8104 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8105 * character.c (_fetch_multibyte_char_p): Remove.
8106 * alloc.c: Include "character.h" before "buffer.h".
8108 * buffer.c: Likewise.
8109 * bytecode.c: Likewise.
8110 * callint.c: Likewise.
8111 * callproc.c: Likewise.
8112 * casefiddle.c: Likewise.
8113 * casetab.c: Likewise.
8114 * category.c: Likewise.
8116 * coding.c: Likewise.
8117 * composite.c: Likewise.
8118 * dired.c: Likewise.
8119 * dispnew.c: Likewise.
8121 * dosfns.c: Likewise.
8122 * editfns.c: Likewise.
8123 * emacs.c: Likewise.
8124 * fileio.c: Likewise.
8125 * filelock.c: Likewise.
8127 * fontset.c: Likewise.
8128 * fringe.c: Likewise.
8129 * indent.c: Likewise.
8130 * insdel.c: Likewise.
8131 * intervals.c: Likewise.
8132 * keyboard.c: Likewise.
8133 * keymap.c: Likewise.
8134 * lread.c: Likewise.
8135 * macros.c: Likewise.
8136 * marker.c: Likewise.
8137 * minibuf.c: Likewise.
8138 * nsfns.m: Likewise.
8139 * nsmenu.m: Likewise.
8140 * print.c: Likewise.
8141 * process.c: Likewise.
8142 * regex.c: Likewise.
8143 * region-cache.c: Likewise.
8144 * search.c: Likewise.
8145 * syntax.c: Likewise.
8147 * textprop.c: Likewise.
8149 * unexsol.c: Likewise.
8150 * w16select.c: Likewise.
8151 * w32fns.c: Likewise.
8152 * w32menu.c: Likewise.
8153 * window.c: Likewise.
8154 * xdisp.c: Likewise.
8156 * xmenu.c: Likewise.
8158 * xselect.c: Likewise.
8160 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8162 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8163 If all the glyphs of the glyph row came from strings, and we have no
8164 cursor positioning clues, put the cursor on the first glyph of the
8166 (handle_face_prop): Use chunk-relative overlay string index when
8167 indexing into it->string_overlays array. (Bug#11653)
8168 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8169 the rightmost. (Bug#11720)
8171 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8173 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8174 (CATEGORY_MEMBER): Enforce 1/0 value.
8175 * category.c (_temp_category_set): Remove.
8177 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8179 * window.c (Fdelete_other_windows_internal)
8180 (Fdelete_window_internal): Don't access frame's mouse highlight
8181 info of the initial frame. (Bug#11677)
8183 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8185 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8186 Assume USE_2_TAGS_FOR_INTS.
8187 (xreload): Adjust $tagmask width to match recent lisp.h change.
8189 Simplify lisp.h in minor ways that should not affect code.
8190 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8191 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8192 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8193 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8194 (INTTYPEBITS): New macro, for clarity.
8195 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8196 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8197 Simplify now that USE_LSB_TAG is always defined.
8198 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8199 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8201 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8203 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8205 2012-06-13 Glenn Morris <rgm@gnu.org>
8207 * s/bsd-common.h (BSD4_3):
8208 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8210 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8212 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8215 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8217 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8218 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8219 * alloc.c (widen_to_Lisp_Object): Remove.
8220 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8221 * frame.c (delete_frame): Remove outdated comment.
8222 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8223 USE_LISP_UNION_TYPE.
8224 (Fw32_unregister_hot_key): Likewise.
8225 (Fw32_toggle_lock_key): Likewise.
8226 * w32menu.c (add_menu_item): Likewise.
8227 (w32_menu_display_help): Use XIL instead of checking
8228 USE_LISP_UNION_TYPE.
8229 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8230 (init_heap): Likewise.
8231 * w32term.c (w32_read_socket): Update comment.
8233 2012-06-13 Glenn Morris <rgm@gnu.org>
8235 * s/usg5-4-common.h, src/s/unixware.h:
8236 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8238 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8240 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8242 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8243 * alloc.c (make_number) [!defined make_number]:
8244 Remove, as lisp.h always defines this now.
8245 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8246 (roundup_size): Verify that it is a power of 2.
8247 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8248 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8249 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8250 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8251 USE_LSB_TAG now is always defined to be either 0 or 1.
8253 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8254 code works fine either way, and efficiency is not a concern here,
8255 as the union type is for debugging, not for production.
8256 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8257 Use an inline function on all platforms when using the union type,
8258 since this is simpler and 'static inline' can be used portably
8260 (LISP_INITIALLY_ZERO): New macro.
8261 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8262 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8264 2012-06-12 Glenn Morris <rgm@gnu.org>
8266 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8268 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8270 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8271 Move BROKEN_SIGIO to configure.
8273 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8274 Move NO_TERMIO to configure.
8276 2012-06-12 Chong Yidong <cyd@gnu.org>
8278 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8279 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8280 MagickExportImagePixels is undefined.
8282 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8284 * image.c (imagemagick_load_image): Remove unused label.
8286 2012-06-11 Glenn Morris <rgm@gnu.org>
8288 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8289 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8290 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8291 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8293 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8295 * alloc.c (make_byte_code): New function.
8296 (Fmake_byte_code): Use it. Don't purify here.
8297 * lread.c (read1): Use it as well to avoid extra allocation.
8299 2012-06-11 Chong Yidong <cyd@gnu.org>
8301 * image.c (imagemagick_load_image): Implement transparency.
8303 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8305 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8306 account for preceding backslashes. (Bug#11663)
8308 2012-06-09 Chong Yidong <cyd@gnu.org>
8310 * term.c: Support italics in capable terminals (Bug#9652).
8311 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8312 (turn_on_face): Output using TS_enter_italic_mode if available.
8313 Don't handle unused blinking and alt-charset cases.
8314 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8315 and tty_alt_charset_p cases.
8316 (tty_capable_p, init_tty): Support italics.
8318 * termchar.h (struct tty_display_info): Add field for italics.
8319 Remove unused blink field.
8321 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8324 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8325 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8326 tty_alt_charset_p. Add tty_italic_p.
8328 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8330 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8331 dbus_type_is_basic if available.
8332 (xd_extract_signed, xd_extract_unsigned): Rename from
8333 extract_signed and extract_unsigned, respectively. Adapt callers.
8335 2012-06-09 Chong Yidong <cyd@gnu.org>
8337 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8339 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8342 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8344 * xdisp.c (vmessage): Treat frame message as multibyte.
8345 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8346 would generate the diagnostic "Making \302\247 buffer-local while
8349 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8351 * dispnew.c (showing_window_margins_p): Undo last change, which
8352 was done due to an inadvertent commit.
8353 (adjust_frame_glyphs_for_frame_redisplay): Do call
8354 showing_window_margins_p.
8356 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8358 * eval.c (Fmake_var_non_special): New primitive.
8359 (syms_of_eval): Defsubr it.
8360 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8362 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8364 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8365 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8367 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8369 * alloc.c (allocate_vectorlike): Fix last change.
8371 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8373 Block-based vector allocation of small vectors.
8374 * lisp.h (struct vectorlike_header): New field `nbytes',
8375 adjust comment accordingly.
8376 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8377 to denote vector blocks. Adjust users (live_vector_p,
8378 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8379 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8380 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8381 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8382 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8383 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8384 (roundup_size): New constant.
8385 (struct vector_block): New data type.
8386 (vector_blocks, vector_free_lists, zero_vector): New variables.
8387 (all_vectors): Rename to `large_vectors'.
8388 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8389 (sweep_vectors): New functions.
8390 (allocate_vectorlike): Return `zero_vector' as the only vector of
8391 0 items. Allocate new vector from block if vector size is less than
8392 or equal to VBLOCK_BYTES_MAX.
8393 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8394 (init_alloc_once): Add call to init_vectors.
8396 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8398 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8400 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8402 * doprnt.c (doprnt): Truncate multibyte char correctly.
8403 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8404 would mishandle a string argument "Xc" if X was a multibyte
8405 character of length 2: it would truncate after X's first byte
8406 rather than including all of X.
8408 2012-06-06 Chong Yidong <cyd@gnu.org>
8410 * buffer.c (word_wrap): Doc fix.
8412 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8414 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8416 2012-06-03 Glenn Morris <rgm@gnu.org>
8418 * xdisp.c (tool-bar-style): Doc fix.
8420 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8422 * Makefile.in (PAXCTL): Define.
8423 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8424 binary via PaX flags if the paxctl utility is available.
8425 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8426 Restore PaX flags to their default. (Bug#11398)
8428 2012-06-03 Chong Yidong <cyd@gnu.org>
8430 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8433 2012-06-03 Chong Yidong <cyd@gnu.org>
8435 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8436 (note_mode_line_or_margin_highlight): If there is no help echo,
8437 use mode-line-default-help-echo. Handle the case where the mouse
8438 position is past the end of the mode line string.
8440 * buffer.c (buffer_local_value_1): New function, split from
8441 Fbuffer_local_value; can return Qunbound.
8442 (Fbuffer_local_value): Use it.
8443 (Vmode_line_format): Docstring tweaks.
8445 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8447 * sysdep.c (system_process_attributes): Improve comment.
8449 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8451 * keyboard.c: Export real-this-command to Elisp.
8452 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8453 and DEFVAR it. Update all users.
8455 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8457 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8459 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8460 Convert pctcpu and pctmem to Lisp float properly.
8461 Let the compiler fold better, as 100.0/0x8000 is exact.
8463 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8465 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8468 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8470 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8472 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8474 For a 'struct window', replace some Lisp_Object fields to
8475 bitfields where appropriate, remove unused fields.
8476 * window.h (struct window): Remove unused 'last_mark_x' and
8477 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8478 change its type from Lisp_Object to bitfield.
8479 Change type of 'force_start', 'optional_new_start',
8480 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8481 fields from Lisp_Object to bitfield. Adjust users accordingly.
8483 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8485 Pacify gcc -Wdouble-precision when using Xaw.
8486 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8487 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8488 Use 'float' consistently, rather than 'float' in most places
8489 and 'double' in a couple of places.
8491 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8493 * xdisp.c (handle_stop): Detect whether we have overlay strings
8494 loaded by testing it->current.overlay_string_index to be
8495 non-negative, instead of checking whether n_overlay_strings is
8496 positive. (Bug#11587)
8498 2012-05-31 Chong Yidong <cyd@gnu.org>
8500 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8502 * doc.c (Fsubstitute_command_keys): Doc fix.
8504 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8506 * search.c (search_buffer): Remove calls to
8507 r_alloc_inhibit_buffer_relocation, as it is now called by
8508 maybe_unify_char, which was the cause of relocation of buffer text
8511 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8513 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8514 for the duration of call to load_charset, to avoid problems with
8515 callers of maybe_unify_char that access buffer text through C
8518 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8519 decrement the inhibition flag, instead of just setting or
8522 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8524 Remove obsolete '#define static' cruft.
8525 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8526 This #undef was "temporary" in 2000; it is no longer needed
8527 now that '#define static' has gone away.
8528 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8529 (gray_bitmap_bits): Remove; no longer needed.
8530 All uses replaced with definiens.
8531 * xterm.c: Include "bitmaps/gray.xbm".
8533 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8535 Clean up __executable_start, monstartup when --enable-profiling.
8536 The following changes affect the code only when profiling.
8537 * dispnew.c (__executable_start): Rename from safe_bcopy.
8538 Define only on platforms that need it.
8539 * emacs.c: Include <sys/gmon.h> when profiling.
8540 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8541 (__executable_start): Remove decl, since lisp.h does it now.
8542 (safe_bcopy): Remove decl; no longer has that name.
8543 (main): Coalesce #if into single bit of code, for simplicity.
8544 Cast pointers to uintptr_t, since standard libraries want integers
8546 * lisp.h (__executable_start): New decl.
8548 2012-05-31 Glenn Morris <rgm@gnu.org>
8550 * image.c (Fimagemagick_types): Doc fix.
8552 2012-05-30 Jim Meyering <meyering@redhat.com>
8554 * callproc.c (Fcall_process_region): Include directory component
8555 in mkstemp error message (Bug#11586).
8557 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8559 * alloc.c, lisp.h (make_pure_vector): Now static.
8561 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8563 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8564 Move to byte-run.el.
8565 (Fautoload): Do the hash-doc more carefully.
8566 * data.c (Fdefalias): Purify definition, except for keymaps.
8567 (Qdefun): Move from eval.c.
8568 * lisp.h (Qdefun): Remove.
8569 * lread.c (read1): Tiny simplification.
8571 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8573 Do not create empty overlays with the evaporate property (Bug#9642).
8574 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8575 Bug#9642, but explicitly check that the buffer the overlay would
8576 be moved to is live and rearrange lines to make sure that errors
8577 will not put the overlay in an inconsistent state.
8578 (Fdelete_overlay): Cosmetics.
8580 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8582 * w32term.c (my_bring_window_to_top): New function.
8583 (x_raise_frame): Use handle returned by DeferWindowPos, which
8584 could be different from the original one.
8585 Call my_bring_window_to_top instead of my_set_foreground_window.
8588 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8589 by calling BringWindowToTop.
8591 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8592 (WM_EMACS_END): Increase by one.
8594 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8596 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8597 This avoids undefined behavior that might cause the eassert
8598 to not catch an out-of-range value.
8600 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8602 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8603 Update dependencies.
8605 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8607 * bidi.c (bidi_mirror_char): Fix last change.
8609 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8611 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8612 when referring to sectname field in printf format.
8614 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8616 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8617 Only r_alloc_inhibit_buffer_relocation needed to be added;
8618 the others were already declared.
8620 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8621 before checking whether it's out of range. Put the check inside
8623 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8625 2012-05-27 Ken Brown <kbrown@cornell.edu>
8627 * callproc.c (Fcall_process): Restore a line that was accidentally
8628 commented out in the 2011-02-13 change (bug#11547).
8630 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8632 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8633 defined on ralloc.c.
8635 * buffer.c [REL_ALLOC]: Remove prototypes of
8636 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8637 they are now on lisp.h.
8639 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8641 * search.c (search_buffer): Use it to inhibit relocation of buffer
8642 text while re_search_2 is doing its job, because re_search_2 is
8643 passed C pointers to buffer text. (Bug#11519)
8645 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8648 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8649 state after an additional call to move_it_in_display_line_to, keep
8650 the values of it->max_ascent and it->max_descent found for the
8652 (pos_visible_p): Revert the comparison against bottom_y to what it
8653 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8656 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8658 Fix coding-related core dumps with gcc -ftrapv.
8659 The code was computing A - B, where A and B are pointers, and B is
8660 random garbage. This can lead to core dumps on platforms that
8661 have special pointer registers, and it also leads to core dumps on
8662 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8663 A - B only when B is initialized properly.
8664 * coding.c (coding_set_source, coding_set_destination): Return void.
8665 (coding_change_source, coding_change_destinations): New functions,
8666 with the old behaviors of coding_set_source and coding_set_destination.
8667 All callers that need an offset changed to use these new functions.
8669 2012-05-26 Glenn Morris <rgm@gnu.org>
8671 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8673 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8675 Extend mouse support on W32 text-mode console.
8676 * xdisp.c (draw_row_with_mouse_face):
8677 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8679 * w32console.c: Include window.h.
8680 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8682 (initialize_w32_display): Initialize mouse-highlight data.
8684 * w32inevt.c: Include termchar.h and window.h.
8685 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8686 moves, call note_mouse_highlight. If help_echo changed, call
8687 gen_help_event to produce help-echo message in the echo area.
8688 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8691 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8693 * lread.c (read1): Simplify slightly to avoid an overflow warning
8694 with GCC 4.7.0 on x86-64.
8696 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8698 * bidi.c (bidi_mirror_char): Revert last change: an int is
8699 definitely wide enough here.
8701 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8703 Fix integer width and related bugs (Bug#9874).
8704 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8705 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8706 (string_bytes, check_sblock, allocate_string_data):
8707 (compact_small_strings, Fmake_bool_vector, make_string)
8708 (make_unibyte_string, make_multibyte_string)
8709 (make_string_from_bytes, make_specified_string)
8710 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8711 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8714 (allocate_pseudovector):
8715 Use int, not EMACS_INT, where int is wide enough.
8716 (inhibit_garbage_collection, Fgarbage_collect):
8717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8718 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8719 int might not be wide enough.
8720 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8721 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8722 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8723 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8724 (bidi_level_of_next_char, bidi_move_to_visually_next):
8725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8726 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8727 (Fkill_buffer, Fset_buffer_major_mode)
8728 (advance_to_char_boundary, Fbuffer_swap_text)
8729 (Fset_buffer_multibyte, overlays_at, overlays_in)
8730 (overlay_touches_p, struct sortvec, record_overlay_string)
8731 (overlay_strings, recenter_overlay_lists)
8732 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8733 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8734 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8735 (Foverlay_recenter, last_overlay_modification_hooks_used)
8736 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8738 (validate_region): Omit unnecessary test for b <= e,
8739 since that's guaranteed by the previous test.
8740 (adjust_overlays_for_delete): Avoid pos + length overflow.
8741 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8742 (report_overlay_modification):
8743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8744 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8745 Omit pointer cast, which isn't needed anyway, and doesn't work
8746 after the EMACS_INT -> ptrdiff_t change.
8747 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8748 * buffer.h: Adjust decls to match defn changes elsewhere.
8749 (struct buffer_text, struct buffer):
8750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8751 Use EMACS_INT, not int, where int might not be wide enough.
8752 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8753 not int, to avoid needless 32-bit limit on 64-bit hosts.
8754 (exec_byte_code): Use tighter memory-full test, one that checks
8755 for alloca overflow. Don't compute the address of the object just
8756 before an array, as that's not portable. Use EMACS_INT, not
8757 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8758 * callint.c (Fcall_interactively):
8759 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8760 * callproc.c (call_process_kill, Fcall_process):
8761 Don't assume pid_t fits into an Emacs fixnum.
8762 (call_process_cleanup, Fcall_process, child_setup):
8763 Don't assume pid_t fits into int.
8764 (call_process_cleanup, Fcall_process, delete_temp_file)
8765 (Fcall_process_region):
8766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8767 (Fcall_process): Simplify handling of volatile integers.
8768 Use int, not EMACS_INT, where int will do.
8769 * casefiddle.c (casify_object, casify_region, operate_on_word)
8770 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8772 (casify_object): Avoid integer overflow when overallocating buffer.
8773 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8774 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8775 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8776 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8777 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8778 integers are now checked earlier. All uses replaced with XINT.
8780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8781 For CCL_MapSingle, check that content and value are in int range.
8782 (ccl_driver, Fregister_code_conversion_map):
8783 Check that Vcode_version_map_vector is a vector.
8784 (resolve_symbol_ccl_program): Check that vector header is in range.
8785 Always copy the vector, so that we can check its contents reliably
8786 now rather than having to recheck each instruction as it's being
8787 executed. Check that vector words fit in 'int'.
8788 (ccl_get_compiled_code, Fregister_ccl_program)
8789 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8790 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8791 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8792 contents are in range.
8793 (Fccl_execute_on_string): Check that status is in range.
8794 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8795 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8796 Accept and return EMACS_INT, not int, because callers can pass values
8798 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8799 (multibyte_chars_in_text, parse_str_as_multibyte)
8800 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8801 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8802 (string_escape_byte8, Fget_byte):
8803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8804 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8805 avoid mishandling large integers.
8806 * character.h: Adjust decls to match defn changes elsewhere.
8807 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8808 (Ffind_charset_region):
8809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8810 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8811 (load_charset_map_from_vector, Fdefine_charset_internal):
8812 Don't assume fixnum fits in int.
8813 (load_charset_map_from_vector, Fmap_charset_chars):
8814 Remove now-unnecessary CHECK_NATNUMs.
8815 (Fdefine_charset_internal): Check ranges here, more carefully.
8816 Don't rely on undefined behavior with signed left shift overflow.
8817 Don't assume unsigned int fits into fixnum, or that fixnum fits
8818 into unsigned int. Don't require max_code to be a valid fixnum;
8819 that's not true for gb10830 4-byte on a 32-bit host. Allow
8820 invalid_code to be a cons, for the same reason. Require code_offset
8821 to be a character. Avoid int overflow if max_char is close
8823 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8824 this is intended anyway and avoids some undefined behavior.
8825 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8826 INDEX_TO_CODE_POINT, as that's what it expects.
8827 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8828 * charset.h (DECODE_CHAR): Return int, not unsigned;
8829 this is what was intended anyway, and it avoids undefined behavior.
8830 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8831 integer-overflow issues.
8832 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8833 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8834 where the argument is EMACS_INT, and this behavior is not intended.
8835 * chartab.c (Fmake_char_table, Fset_char_table_range)
8836 (uniprop_get_decoder, uniprop_get_encoder):
8837 Don't assume fixnum fits in int.
8838 * cmds.c (move_point): New function, that does the gist of
8839 Fforward_char and Fbackward_char, but does so while checking
8840 for integer overflow more accurately.
8841 (Fforward_char, Fbackward_char): Use it.
8842 (Fforward_line, Fend_of_line, internal_self_insert)
8843 (internal_self_insert):
8844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8845 Fix a FIXME, by checking for integer overflow when calculating
8846 target_clm and actual_clm.
8847 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8848 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8849 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8850 (coding_alloc_by_making_gap, alloc_destination)
8851 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8852 (encode_coding_utf_16, detect_coding_emacs_mule)
8853 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8854 (detect_coding_iso_2022, decode_coding_iso_2022)
8855 (encode_invocation_designation, encode_designation_at_bol)
8856 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8857 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8858 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8859 (encode_coding_ccl, encode_coding_raw_text)
8860 (detect_coding_charset, decode_coding_charset)
8861 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8862 (produce_composition, produce_charset, produce_annotation)
8863 (decode_coding, handle_composition_annotation)
8864 (handle_charset_annotation, consume_chars, decode_coding_gap)
8865 (decode_coding_object, encode_coding_object, detect_coding_system)
8866 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8867 (code_convert_region, code_convert_string)
8868 (Fdefine_coding_system_internal)
8869 (coding_set_source, coding_set_destination):
8870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8871 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8872 (Fdefine_coding_system_internal):
8873 Don't assume fixnums fit in int.
8874 (decode_coding_gap, decode_coding_object, encode_coding_object)
8875 (Fread_coding_system, Fdetect_coding_region)
8876 (Funencodable_char_position, Fcheck_coding_systems_region)
8877 (get_translation, handle_composition_annotation, consume_chars):
8878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8879 (consume_chars): Rewrite to not calculate an address outside buffer.
8880 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8881 Don't access memory outside of the args array.
8882 (Fdefine_coding_system_internal): Check for charset-id overflow.
8883 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8884 result of ENCODE_CHAR.
8885 * coding.h: Adjust decls to match defn changes elsewhere.
8886 (struct coding_system):
8887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8888 * composite.c (get_composition_id, find_composition)
8889 (run_composition_function, update_compositions)
8890 (compose_text, composition_gstring_put_cache)
8891 (composition_gstring_p, composition_gstring_width)
8892 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8893 (composition_compute_stop_pos, composition_reseat_it)
8894 (composition_update_it, struct position_record)
8895 (find_automatic_composition, composition_adjust_point)
8896 (Fcomposition_get_gstring, Ffind_composition_internal):
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 (update_compositions):
8899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8900 * composite.h: Adjust decls to match defn changes elsewhere.
8901 (struct composition):
8902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8903 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8904 Do not attempt to compute the address of the object just before a
8905 buffer; this is not portable.
8907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8908 (Faset): Use int, not EMACS_INT, where int is wide enough.
8909 (Fstring_to_number): Don't assume fixnums fit in int.
8910 (Frem): Don't assume arg is nonnegative.
8911 * dbusbind.c (xd_append_arg): Check for integers out of range.
8912 (Fdbus_call_method): Don't overflow the timeout int.
8913 (extract_signed, extract_unsigned): New functions.
8914 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8915 (xd_get_connection_references): Return ptrdiff_t, not int.
8917 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8918 (xd_read_message_1):
8919 Use int, not unsigned, where the dbus API uses int.
8920 (Fdbus_message_internal): Don't overflow mtype.
8921 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8922 * dired.c (directory_files_internal, file_name_completion, scmp)
8923 (file_name_completion_stat):
8924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8925 (file_name_completion): Don't overflow matchcount.
8926 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8927 * dispextern.h: Adjust decls to match defn changes elsewhere.
8928 (struct text_pos, struct glyph, struct bidi_saved_info)
8929 (struct bidi_string_data, struct bidi_it, struct composition_it)
8931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8932 (struct display_pos, struct composition_it, struct it):
8933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8934 * dispnew.c (increment_matrix_positions)
8935 (increment_row_positions, mode_line_string)
8936 (marginal_area_string):
8937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8938 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8939 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8940 (duration_to_sec_usec): New function, to check for overflow better.
8941 (Fsleep_for, sit_for): Use it.
8942 * doc.c (get_doc_string, store_function_docstring):
8943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8944 (get_doc_string, Fsnarf_documentation):
8945 Use int, not EMACS_INT, where int is wide enough.
8947 Use SAFE_ALLOCA, not alloca.
8948 Check for overflow when converting EMACS_INT to off_t.
8949 * doprnt.c (doprnt):
8950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8951 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8952 Don't assume uid_t fits into fixnum.
8953 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8954 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8955 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8956 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8957 (general_insert_function)
8958 (Finsert_char, make_buffer_string, make_buffer_string_both)
8959 (update_buffer_properties, Fbuffer_substring)
8960 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8961 (Fsubst_char_in_region, check_translation)
8962 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8963 (transpose_markers, Ftranspose_regions):
8964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8965 (clip_to_bounds): Move to lisp.h as an inline function).
8966 (Fconstrain_to_field): Don't assume integers are nonnegative.
8967 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8968 (Fsubst_char_in_region, Fsave_restriction):
8969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8970 (Femacs_pid): Don't assume pid_t fits into fixnum.
8971 (lo_time): Use int, not EMACS_INT, when int suffices.
8972 (lisp_time_argument): Check for usec out of range.
8973 (Fencode_time): Don't assume fixnum fits in int.
8974 (Fuser_login_name, Fuser_full_name): Signal an error
8975 if a uid argument is out of range, rather than relying on
8977 (Fformat_time_string): Remove now-unnecessary check.
8978 lisp_time_argument checks for out-of-range usec now.
8979 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8980 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8981 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8982 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8983 (init_cmdargs, Fdump_emacs):
8984 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8985 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8986 the bottom (typically) 32 bits of the fixnum.
8987 * eval.c (specpdl_size, call_debugger):
8988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8989 (when_entered_debugger, Fbacktrace_debug):
8990 Don't assume fixnum can fit in int.
8991 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8992 the object just before a buffer; this is not portable.
8993 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8994 (grow_specpdl, unbind_to):
8995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8996 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8997 (grow_specpdl): Simplify allocation by using xpalloc.
8998 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8999 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9000 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9002 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 (Fcopy_file, non_regular_nbytes, read_non_regular)
9006 (Finsert_file_contents):
9007 Use int, not EMACS_INT, where int is wide enough.
9008 (READ_BUF_SIZE): Verify that it fits in int.
9009 (Finsert_file_contents): Check that counts are in proper range,
9010 rather than assuming fixnums fit into ptrdiff_t etc.
9011 Don't assume fixnums fit into int.
9012 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9013 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9014 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9015 (string_char_to_byte, string_byte_to_char)
9016 (string_make_multibyte, string_to_multibyte)
9017 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9018 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9019 (substring_both, Fdelete, internal_equal, Ffillarray)
9020 (Fclear_string, mapcar1)
9021 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9022 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9023 (larger_vector, make_hash_table, maybe_resize_hash_table)
9024 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9025 (Fmaphash, secure_hash):
9026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9027 (concat): Check for string index and length overflow.
9028 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9031 (larger_vector): New API (vec, incr_min, size_max) replaces old
9032 one (vec, new_size, init). This catches size overflow.
9033 INIT was removed because it was always Qnil.
9034 All callers changed.
9035 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9036 the upper bound on a hash table index size.
9037 (make_hash_table, maybe_resize_hash_table): Use it.
9038 (secure_hash): Computer start_byte and end_byte only after
9039 they're known to be in ptrdiff_t range.
9040 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9041 (Ffont_get_glyphs, Ffont_at):
9042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9043 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9044 (Flist_fonts, Fopen_font):
9045 Don't assume fixnum can fit in int.
9046 (check_gstring): Don't assume index can fit in int.
9047 (font_match_p): Check that fixnum is a character, not a nonnegative
9048 fixnum, since the later code needs to stuff it into an int.
9049 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9050 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9051 conversion overflow issues.
9052 (Fopen_font): Check for integer out of range.
9053 (Ffont_get_glyphs): Don't assume index can fit in int.
9054 * font.h: Adjust decls to match defn changes elsewhere.
9055 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9057 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9058 printmax_t, where ptrdiff_t is wide enough.
9059 (Finternal_char_font):
9060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9061 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9062 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9063 (Fset_frame_position, x_set_frame_parameters)
9064 (x_set_line_spacing, x_set_border_width)
9065 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9066 Check that fixnums are in proper range for system types.
9067 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9069 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9070 Use SAFE_ALLOCA_LISP, not alloca.
9071 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9072 intptr_t is wide enough.
9073 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9074 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9075 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9076 Check for fixnum out of range.
9077 * ftfont.c (ftfont_list): Don't assume index fits in int.
9078 Check that fixnums are in proper range for system types.
9079 (ftfont_shape_by_flt):
9080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9081 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9083 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9084 Check that fixnums are in proper range for system types.
9085 * gnutls.h: Adjust decls to match defn changes elsewhere.
9086 * gtkutil.c (xg_dialog_run):
9087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9088 (update_frame_tool_bar):
9089 Check that fixnums are in proper range for system types.
9090 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9091 (lookup_image): Check that fixnums are in range for system types.
9092 * indent.c (last_known_column, last_known_column_point):
9093 (current_column_bol_cache):
9094 (skip_invisible, current_column, check_display_width):
9095 (check_display_width, scan_for_column, current_column_1)
9096 (Findent_to, Fcurrent_indentation, position_indentation)
9097 (indented_beyond_p, Fmove_to_column, compute_motion):
9098 (Fcompute_motion, Fvertical_motion):
9099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9100 (last_known_column_modified): Use EMACS_INT, not int.
9101 (check_display_width):
9103 Check that fixnums and floats are in proper range for system types.
9104 (compute_motion): Don't assume index or fixnum fits in int.
9105 (compute_motion, Fcompute_motion):
9106 Use int, not EMACS_INT, when it is wide enough.
9107 (vmotion): Omit local var start_hpos that is always 0; that way
9108 we don't need to worry about overflow in expressions involving it.
9109 * indent.h: Adjust decls to match defn changes elsewhere.
9111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9112 Use int, not EMACS_INT, where int is wide enough.
9113 Remove unused members ovstring_chars_done and tab_offset;
9115 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9116 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9117 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9118 (make_gap, copy_text, insert, insert_and_inherit)
9119 (insert_before_markers, insert_before_markers_and_inherit)
9120 (insert_1, count_combining_before, count_combining_after)
9121 (insert_1_both, insert_from_string)
9122 (insert_from_string_before_markers, insert_from_string_1)
9123 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9124 (adjust_after_replace, adjust_after_insert, replace_range)
9125 (replace_range_2, del_range, del_range_1, del_range_byte)
9126 (del_range_both, del_range_2, modify_region)
9127 (prepare_to_modify_buffer, signal_before_change)
9128 (signal_after_change, Fcombine_after_change_execute):
9129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9130 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9131 (balance_an_interval, split_interval_right, split_interval_left)
9132 (find_interval, next_interval, update_interval)
9133 (adjust_intervals_for_insertion, delete_node, delete_interval)
9134 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9135 (static_offset_intervals, offset_intervals)
9136 (merge_interval_right, merge_interval_left, make_new_interval)
9137 (graft_intervals_into_buffer, temp_set_point_both)
9138 (temp_set_point, set_point, adjust_for_invis_intang)
9139 (set_point_both, move_if_not_intangible, get_property_and_range)
9140 (get_local_map, copy_intervals, copy_intervals_to_string)
9141 (compare_string_intervals, set_intervals_multibyte_1):
9142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9143 * intervals.h: Adjust decls to match defn changes elsewhere.
9145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9146 * keyboard.c (this_command_key_count, this_single_command_key_start)
9147 (before_command_key_count, before_command_echo_length, echo_now)
9148 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9149 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9150 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9151 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9153 (last_non_minibuf_size, last_point_position, echo_truncate)
9154 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9155 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9156 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9157 (stuff_buffered_input):
9158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9159 (last_auto_save, command_loop_1, read_char):
9160 Use EMACS_INT, not int, to avoid integer overflow.
9161 (record_char): Avoid overflow in total_keys computation.
9162 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9163 * keyboard.h: Adjust decls to match defn changes elsewhere.
9164 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9165 (Fkey_description, Fdescribe_vector, Flookup_key):
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 (click_position): New function, to check that positions are in range.
9168 (Fcurrent_active_maps):
9170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9171 (Faccessible_keymaps, Fkey_description):
9172 (preferred_sequence_p):
9173 Don't assume fixnum can fit into int.
9174 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9175 Check for integer overflow in size calculations.
9176 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9177 avoid mishandling large integers.
9178 * lisp.h: Adjust decls to match defn changes elsewhere.
9179 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9180 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9181 (struct Lisp_Marker):
9182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9183 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9184 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9185 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9186 All callers changed.
9187 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9188 Assume the arg has valid form, since it always does.
9189 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9190 unsigned integer system type.
9191 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9192 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9194 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9195 (duration_to_sec_usec): New decl.
9196 * lread.c (read_from_string_index, read_from_string_index_byte)
9197 (read_from_string_limit, readchar, unreadchar, openp)
9198 (read_internal_start, read1, oblookup):
9199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9200 (Fload, readevalloop, Feval_buffer, Feval_region):
9201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9202 (openp): Check for out-of-range argument to 'access'.
9203 (read1): Use int, not EMACS_INT, where int is wide enough.
9204 Don't assume fixnum fits into int.
9205 Fix off-by-one error that can read outside a buffer.
9206 (read_filtered_event): Use duration_to_sec_usec
9207 to do proper overflow checking on durations.
9208 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9209 in size calculation.
9210 (Fexecute_kbd_macro):
9211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9212 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9213 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9214 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9215 (set_marker_both, set_marker_restricted_both, marker_position)
9216 (marker_byte_position, Fbuffer_has_markers_at):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9219 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9220 It now merely ensures that the menu is large enough, without
9221 necessarily growing it, as this avoids some integer overflow issues.
9222 All callers changed.
9223 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9225 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9226 Use SAFE_ALLOCA_LISP, not alloca.
9227 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9228 to EMACS_INT. Check that fixnums are in proper range for system types.
9229 * minibuf.c (minibuf_prompt_width, string_to_object)
9230 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9231 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9233 (get_minibuffer, read_minibuf_unwind):
9234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9235 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9236 this simplifies overflow checking. All callers changed.
9237 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9240 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9241 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9242 Check that fixnums are in proper range for system types.
9243 (Fx_create_frame, Fx_show_tip):
9244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9245 * nsfont.m (ns_findfonts, nsfont_list_family):
9246 Don't assume fixnum fits in long.
9247 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9249 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9251 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9253 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9254 (PRINTDECLARE, PRINTPREPARE):
9255 (strout, print_string):
9256 (print, print_preprocess, print_check_string_charset_prop)
9258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9262 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9263 (printchar, strout): Use xpalloc to catch size calculation overflow.
9264 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9265 (print_error_message): Use SAFE_ALLOCA, not alloca.
9266 (print_object): Use int, not EMACS_INT, where int is wide enough.
9267 (print_depth, new_backquote_output, print_number_index):
9268 Use ptrdiff_t, not int, where int might not be wide enough.
9269 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9270 (Fset_process_window_size, Fformat_network_address)
9271 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9273 Check that fixnums are in proper range for system types.
9274 (Fsignal_process): Simplify by avoiding a goto.
9275 Check for process-ids out of pid_t range rather than relying on
9277 (process_tick, update_tick): Use EMACS_INT, not int.
9278 (Fformat_network_address, read_process_output, send_process)
9279 (Fprocess_send_region, status_notify):
9280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9281 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9282 (wait_reading_process_output, read_process_output, exec_sentinel):
9283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9284 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9285 (Faccept_process_output): Use duration_to_sec_usec to do proper
9286 overflow checking on durations.
9287 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9288 Don't assume pid_t fits in int.
9289 * process.h (struct Lisp_Process): Members tick and update_tick
9290 are now of type EMACS_INT, not int.
9291 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9292 configured --with-wide-int.
9293 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9294 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9295 * search.c (looking_at_1, string_match_1):
9296 (fast_string_match, fast_c_string_match_ignore_case)
9297 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9298 (scan_newline, find_before_next_newline, search_command)
9299 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9300 (set_search_regs, wordify):
9303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9304 (string_match_1, search_buffer, set_search_regs):
9306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9307 (wordify): Check for overflow in size calculation.
9308 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9309 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9310 Check that fixnums are in proper range for system types.
9311 * sound.c (struct sound_device)
9312 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9314 (Fplay_sound_internal):
9315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9316 * syntax.c (struct lisp_parse_state, find_start_modiff)
9317 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9318 (Fparse_partial_sexp):
9319 Don't assume fixnums can fit in int.
9320 (struct lisp_parse_state, find_start_pos, find_start_value)
9321 (find_start_value_byte, find_start_begv)
9322 (update_syntax_table, char_quoted, dec_bytepos)
9323 (find_defun_start, prev_char_comend_first, back_comment):
9324 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9325 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9327 (Finternal_describe_syntax_value): Check that match_lisp is a
9328 character, not an integer, since the code stuffs it into int.
9329 (scan_words, scan_sexps_forward):
9330 Check that fixnums are in proper range for system types.
9332 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9333 (scan_sexps_forward):
9334 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9335 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9336 * syntax.h: Adjust decls to match defn changes elsewhere.
9337 (struct gl_state_s):
9338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9339 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9340 MOST_POSITIVE_FIXNUM.
9341 * sysdep.c (wait_for_termination_1, wait_for_termination)
9342 (interruptible_wait_for_termination, mkdir):
9343 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9344 (emacs_read, emacs_write):
9345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9346 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9347 and double all fit in int.
9348 * term.c (set_tty_color_mode):
9349 Check that fixnums are in proper range for system types.
9350 * termhooks.h (struct input_event):
9351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9352 * textprop.c (validate_interval_range, interval_of)
9353 (Fadd_text_properties, set_text_properties_1)
9354 (Fremove_text_properties, Fremove_list_of_text_properties)
9355 (Ftext_property_any, Ftext_property_not_all)
9356 (copy_text_properties, text_property_list, extend_property_ranges)
9357 (verify_interval_modification):
9358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9359 (Fnext_single_char_property_change)
9360 (Fprevious_single_char_property_change):
9361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9362 (copy_text_properties):
9363 Check for integer overflow in index calculation.
9364 * undo.c (last_boundary_position, record_point, record_insert)
9365 (record_delete, record_marker_adjustment, record_change)
9366 (record_property_change):
9367 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9368 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9370 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9371 (Fx_hide_tip, Fx_file_dialog):
9372 * w32menu.c (set_frame_menubar):
9373 Use ptrdiff_t, not int, for consistency with rest of code.
9374 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9375 (select_window, Fdelete_other_windows_internal)
9376 (window_scroll_pixel_based, window_scroll_line_based)
9377 (Frecenter, Fset_window_configuration):
9378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9379 (Fset_window_hscroll, run_window_configuration_change_hook)
9380 (set_window_buffer, temp_output_buffer_show, scroll_command)
9381 (Fscroll_other_window, Frecenter):
9382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9383 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9384 Don't assume fixnum fits in int.
9385 (Fset_window_scroll_bars):
9386 Check that fixnums are in proper range for system types.
9387 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9388 (string_pos, c_string_pos, number_of_chars, init_iterator)
9389 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9390 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9391 (compute_display_string_end, handle_face_prop)
9392 (face_before_or_after_it_pos, handle_invisible_prop)
9393 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9394 (display_prop_intangible_p, string_buffer_position_lim)
9395 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9396 (get_overlay_strings_1, get_overlay_strings)
9397 (iterate_out_of_display_property, forward_to_next_line_start)
9398 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9399 (get_next_display_element, set_iterator_to_next)
9400 (get_visually_first_element, compute_stop_pos_backwards)
9401 (handle_stop_backwards, next_element_from_buffer)
9402 (move_it_in_display_line_to, move_it_in_display_line)
9403 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9404 (add_to_log, message_dolog, message_log_check_duplicate)
9405 (message2, message2_nolog, message3, message3_nolog
9406 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9407 (current_message_1, truncate_echo_area, truncate_message_1)
9408 (set_message, set_message_1, store_mode_line_noprop)
9409 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9410 (text_outside_line_unchanged_p, check_point_in_composition)
9411 (reconsider_clip_changes)
9412 (redisplay_internal, set_cursor_from_row, try_scrolling)
9413 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9414 (redisplay_window, find_last_unchanged_at_beg_row)
9415 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9416 (trailing_whitespace_p, find_row_edges, display_line)
9417 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9418 (display_mode_element, store_mode_line_string)
9419 (pint2str, pint2hrstr, decode_mode_spec)
9420 (display_count_lines, display_string, draw_glyphs)
9421 (x_produce_glyphs, x_insert_glyphs)
9422 (rows_from_pos_range, mouse_face_from_buffer_pos)
9423 (fast_find_string_pos, mouse_face_from_string_pos)
9424 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9426 (safe_call, init_from_display_pos, handle_fontified_prop)
9427 (handle_single_display_spec, load_overlay_strings)
9428 (with_echo_area_buffer, setup_echo_area_for_printing)
9429 (display_echo_area, echo_area_display)
9430 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9431 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9432 (redisplay_window, dump_glyph_row, display_mode_line)
9433 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9434 (handle_display_spec, display_prop_string_p):
9435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9436 (handle_single_display_spec, build_desired_tool_bar_string)
9437 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9438 (get_specified_cursor_type):
9439 Check that fixnums are in proper range for system types.
9440 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9441 (Flookup_image_map):
9442 Don't assume fixnums fit in int.
9443 (compare_overlay_entries):
9444 Avoid mishandling comparisons due to subtraction overflow.
9445 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9446 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9447 (handle_tool_bar_click):
9448 Use int, not unsigned, since we prefer signed and the signedness
9449 doesn't matter here.
9450 (get_next_display_element, next_element_from_display_vector):
9451 Use int, not EMACS_INT, when int is wide enough.
9452 (start_hourglass): Use duration_to_sec_usec to do proper
9453 overflow checking on durations.
9454 * xfaces.c (Fbitmap_spec_p):
9455 Check that fixnums are in proper range for system types.
9456 (compare_fonts_by_sort_order):
9457 Avoid mishandling comparisons due to subtraction overflow.
9458 (Fx_family_fonts, realize_basic_faces):
9459 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9461 Don't assume fixnum fits in int.
9462 Use SAFE_ALLOCA_LISP, not alloca.
9463 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9464 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9465 (face_at_buffer_position, face_for_overlay_string)
9466 (face_at_string_position):
9467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9468 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9469 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9471 Check that fixnums are in proper range for system types.
9472 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9473 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9475 (Fx_change_window_property): Don't assume fixnums fit in int.
9476 * xfont.c (xfont_chars_supported):
9477 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9478 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9479 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9480 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9481 * xml.c (parse_region):
9482 * xrdb.c (magic_file_p):
9483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9484 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9485 (x_get_local_selection, x_reply_selection_request)
9486 (x_handle_selection_request, wait_for_property_change):
9487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9488 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9489 short is wide enough.
9490 (x_send_client_event): Don't assume fixnum fits in int.
9491 * xterm.c (x_x_to_emacs_modifiers):
9492 Don't assume EMACS_INT overflows nicely into int.
9493 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9495 (handle_one_xevent): NATNUMP can eval its arg twice.
9496 (x_connection_closed):
9497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9498 * xterm.h: Adjust decls to match defn changes elsewhere.
9499 (struct scroll_bar): Use struct vectorlike_header
9500 rather than rolling our own approximation.
9501 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9503 2012-05-25 Glenn Morris <rgm@gnu.org>
9505 * lisp.mk (lisp): Update for more files being compiled now.
9507 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9509 * lread.c: Remove `read_pure' which makes no difference.
9510 (read_pure): Remove var.
9511 (unreadpure): Remove function.
9512 (readevalloop): Don't call read_list with -1 flag.
9513 (read1, read_vector): Don't test read_pure any more.
9514 (read_list): Simplify.
9516 * fileio.c, character.h: Minor style tweaks.
9518 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9520 * window.h (clip_changed): Remove useless declaration.
9522 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9524 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9525 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9527 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9530 This directory predates autoconf and is no longer needed nowadays.
9531 Move its few remaining bits of functionality to where they're needed.
9532 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9533 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9534 * m/template.h: Remove.
9535 * Makefile.in (M_FILE): Remove. All uses removed.
9536 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9537 * lisp.h (USE_LSB_TAG):
9538 * mem-limits.h (EXCEEDS_LISP_PTR):
9539 Use VAL_MAX, not VALBITS, in #if.
9540 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9541 (EMACS_UINT): Define unconditionally now.
9542 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9543 (BITS_PER_EMACS_INT): New constants, replacing
9544 what used to be in config.h, but not useful in #if.
9545 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9546 define them any more.
9547 (VAL_MAX): New macro.
9549 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9550 BITS_PER_EMACS_INT, in #if.
9551 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9552 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9553 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9554 * s/ms-w32.h (DATA_START):
9555 Move here from removed file m/intel386.h.
9556 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9557 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9559 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9561 Assume C89 or later.
9562 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9563 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9565 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9566 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9567 * textprop.c, tparam.c (NULL): Remove.
9568 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9569 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9570 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9571 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9572 * xterm.c (input_signal_count): Assume volatile works.
9574 2012-05-21 Ken Brown <kbrown@cornell.edu>
9576 * xgselect.c (xg_select): Fix first argument in call to 'select'
9579 2012-05-20 Ken Brown <kbrown@cornell.edu>
9581 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9582 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9584 2012-05-19 Ken Brown <kbrown@cornell.edu>
9586 * xfns.c (x_in_use): Remove `static' qualifier.
9587 * xterm.h (x_in_use): Declare.
9588 * xgselect.c: Include xterm.h.
9589 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9590 and `display_arg' (bug#9754).
9592 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9594 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9596 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9597 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9599 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9601 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9603 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9604 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9606 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9607 reference to image_cache->refcount.
9608 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9610 2012-05-17 Juri Linkov <juri@jurta.org>
9612 * search.c (Fword_search_regexp, Fword_search_backward)
9613 (Fword_search_forward, Fword_search_backward_lax)
9614 (Fword_search_forward_lax): Move functions to isearch.el
9615 (bug#10145, bug#11381).
9617 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9619 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9621 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9623 * lread.c (init_obarray): Declare Qt and Qnil as special.
9625 2012-05-14 Glenn Morris <rgm@gnu.org>
9627 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9628 Put "libexec" before "bin", for the sake of init_callproc_1.
9630 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9632 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9634 * unexaix.c: Port to more-recent AIX compilers.
9635 (report_error, report_error_1, make_hdr, copy_sym)
9636 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9637 Make arguments const char *, not char *, to avoid violations of C
9638 standard and to fix some AIX warnings reported by Gilles Pion.
9640 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9642 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9643 already have overlays loaded.
9644 (handle_single_display_spec): Before returning without displaying
9645 fringe bitmap, synchronize the bidi iterator with the main display
9646 iterator, by calling iterate_out_of_display_property.
9647 (iterate_out_of_display_property): Detect buffer iteration by
9648 testing that it->string is a Lisp string.
9649 (get_next_display_element): When the current object is exhausted,
9650 and there's something on it->stack, call set_iterator_to_next to
9651 proceed with what's on the stack, instead of returning zero.
9652 (set_iterator_to_next): If called at the end of a Lisp string,
9653 proceed to consider_string_end without incrementing string
9654 position. Don't increment display vector index past the end of
9655 the display vector. (Bug#11417)
9656 (pos_visible_p): Don't report a position visible when move_it_to
9657 stopped at the last line of window, which happens to be scanned
9658 backwards by the bidi iteration. (Bug#11464)
9660 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9662 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9663 and right-margin display specs even if the spec is invalid or we
9664 are on a TTY, and thus unable to display on the fringes.
9665 That's because the text with the property will not be displayed anyway,
9666 so we need to signal to the caller that this is a "replacing"
9667 display spec. This fixes display when the spec is invalid or we
9670 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9672 * unexaix.c (make_hdr): Fix typo in prototype.
9673 This bug broke the build on AIX. Problem reported by Gilles Pion.
9675 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9677 * keyboard.c (kbd_buffer_get_event): Read special events also in
9678 batch mode. (Bug#11415)
9680 2012-05-12 Glenn Morris <rgm@gnu.org>
9682 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9684 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9686 * lisp.mk (lisp): Add newcomment.elc.
9688 2012-05-12 Glenn Morris <rgm@gnu.org>
9690 * Makefile.in (MKDIR_P): New, set by configure.
9691 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9693 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9695 Remove unused function hourglass_started.
9696 * dispextern.h (hourglass_started):
9697 * w32fns.c (hourglass_started):
9698 * xdisp.c (hourglass_started): Remove.
9700 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9702 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9703 Update dependencies.
9705 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9707 * xgselect.c (xg_select): Put maxfds+1 into a var.
9708 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9710 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9712 2012-05-10 Dave Abrahams <dave@boostpro.com>
9714 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9715 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9717 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9719 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9720 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9721 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9722 Initialize xd_registered_buses.
9724 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9726 Untag more efficiently if USE_LSB_TAG.
9727 This is based on a proposal by YAMAMOTO Mitsuharu in
9728 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9729 For an admittedly artificial (nth 8000 longlist) benchmark on
9730 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9731 Emacs's overall text size by 1%.
9732 * lisp.h (XUNTAG): New macro.
9733 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9734 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9735 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9736 * eval.c (Fautoload):
9737 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9738 * frame.h (XFRAME): Use XUNTAG.
9740 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9741 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9742 Remove unportable assumptions about print widths of types like
9744 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9745 intptr_t when converting between pointer and integer, to avoid GCC
9746 warnings about wrong width.
9748 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9750 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9751 stack for each reader_thread, instead of defaulting to 8MB
9752 determined by the linker. This avoids failures in creating
9753 subprocesses on Windows 7, see the discussion in this thread:
9754 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9756 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9758 Fix up display of the *Minibuf-0* buffer in the mini window.
9759 * keyboard.c (read_char): Don't clear the echo area if there's no
9761 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9762 contents of *Minibuf-0*) if there's no message displayed in its stead.
9764 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9766 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9769 2012-05-06 Chong Yidong <cyd@gnu.org>
9771 * lisp.mk (lisp): Update.
9773 2012-05-05 Jim Meyering <meyering@redhat.com>
9775 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9777 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9779 * data.c (PUT_ERROR): New macro.
9780 (syms_of_data): Use it. Add new error type `user-error'.
9781 * undo.c (user_error): New function.
9782 (Fprimitive_undo): Use it.
9783 * print.c (print_error_message): Adjust print style for `user-error'.
9784 * keyboard.c (user_error): New function.
9785 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9787 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9789 Do not limit current-time-string to years 1000..9999.
9790 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9791 (Fcurrent_time_string): Support any year that is supported by the
9792 underlying localtime representation. Don't use asctime, as it
9793 has undefined behavior for years outside the range -999..9999.
9795 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9797 Fix race conditions involving setenv, gmtime, localtime, asctime.
9798 Without this fix, interrupts could mess up code that uses these
9799 nonreentrant functions, since setting TZ invalidates existing
9800 tm_zone or tzname values, and since most of these functions return
9801 pointers to static storage.
9802 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9803 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9804 Grow the critical sections to include not just invoking
9805 localtime/gmtime, but also accessing these functions' results
9806 including their tm_zone values if any, and any related TZ setting.
9807 (format_time_string): Last arg is now struct tm *, not struct tm **,
9808 so that the struct tm is saved in the critical section.
9809 All callers changed. Simplify allocation of initial buffer, partly
9810 motivated by the fact that memory allocation needs to be outside
9811 the critical section.
9813 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9815 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9816 with RESET_INTERVAL.
9818 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9819 Remove duplicated buffer name initialization.
9821 2012-05-02 Jim Meyering <jim@meyering.net>
9823 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9825 * xfns.c (x_window): Use xstrdup (Bug#11375).
9827 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9829 * xdisp.c (pos_visible_p): If already at a newline from the
9830 display string before the 'while' loop, don't walk back the glyphs
9831 from it3.glyph_row. Solves assertion violation when the display
9832 string begins with a newline (egg.el). (Bug#11367)
9834 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9836 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9839 2012-05-01 Glenn Morris <rgm@gnu.org>
9841 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9842 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9843 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9844 All were removed before 23.1.
9846 * dispnew.c: Remove HAVE_LIBNCURSES test;
9847 it is always true on relevant platforms.
9849 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9850 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9852 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9854 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9856 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9857 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9860 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9862 Do not avoid creating empty evaporating overlays (Bug#9642).
9863 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9864 That is, do not delete an evaporating overlay if it becomes
9865 empty after its bounds are adjusted to fit within its buffer.
9866 This fix caused other problems, and I'm reverting it until we get
9867 to the bottom of them.
9869 2012-04-27 Chong Yidong <cyd@gnu.org>
9871 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9873 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9875 * xdisp.c (pos_visible_p): If the window start position is beyond
9876 ZV, start the display from buffer beginning. Prevents assertion
9877 violation in init_iterator when the minibuffer window is scrolled
9880 * window.c (window_scroll_pixel_based): Likewise.
9882 2012-04-27 Chong Yidong <cyd@gnu.org>
9884 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9886 2012-04-27 Glenn Morris <rgm@gnu.org>
9888 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9889 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9891 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9893 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9894 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9896 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9898 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9899 display element, check also the underlying string or buffer
9900 character. (Bug#11341)
9902 * w32menu.c: Include w32heap.h.
9903 (add_menu_item): If the call to AppendMenuW (via
9904 unicode_append_menu) fails, disable Unicode menus only if we are
9905 running on Windows 9X/Me.
9907 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9909 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9910 (xgetint): Add missing shift for LSB tags.
9912 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9914 * keyboard.c (read_char): Don't wipe echo area for select window
9915 events: These might get delayed via `mouse-autoselect-window'
9918 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9920 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9921 manipulation of :loaded-from data.
9923 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9925 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9926 now a cons (bug#11311).
9928 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9930 Do not create empty overlays with the evaporate property (Bug#9642).
9931 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9932 if it becomes empty after its bounds are adjusted to fit within
9933 its buffer. Without this fix, in a nonempty buffer (let ((o
9934 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9935 yields an empty overlay that has the evaporate property, which is
9936 not supposed to happen.
9938 Fix minor GTK3 problems found by static checking.
9939 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9940 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9941 (struct _EmacsFixedClass, emacs_fixed_get_type):
9942 Move decls here from emacsgtkfixed.h, since they needn't be public.
9943 (emacs_fixed_get_type): Now static.
9944 (emacs_fixed_class_init): Omit unused local.
9945 (emacs_fixed_child_type): Remove; unused.
9946 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9947 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9948 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9949 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9950 (EMACS_FIXED_GET_CLASS): Remove; unused.
9951 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9953 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9954 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9956 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9958 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9959 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9960 (__malloc_size_t, __malloc_ptrdiff_t):
9961 Remove. All uses removed, replaced by the definiens if needed,
9962 since we can assume C89 or better now.
9963 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9964 (protect_malloc_state, align, get_contiguous_space)
9965 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9966 (malloc_atfork_handler_child, malloc_enable_thread)
9967 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9968 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9969 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9970 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9971 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9972 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9973 Define using prototypes, not old style.
9974 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9975 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9976 (align): Don't assume that signed integer overflow wraps around.
9977 Omit unused local var.
9978 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9979 (_free_internal_nolock, memalign, mallochook, reallochook):
9980 Omit no-longer-needed casts.
9981 (valloc): Use getpagesize, not __getpagesize.
9982 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9983 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9985 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9987 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9989 Move functions from C to Lisp. Make non-blocking method calls
9990 the default. Implement further D-Bus standard interfaces.
9992 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9993 (QCdbus_request_name_allow_replacement)
9994 (QCdbus_request_name_replace_existing)
9995 (QCdbus_request_name_do_not_queue)
9996 (QCdbus_request_name_reply_primary_owner)
9997 (QCdbus_request_name_reply_in_queue)
9998 (QCdbus_request_name_reply_exists)
9999 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10000 (QCdbus_registered_serial, QCdbus_registered_method)
10001 (QCdbus_registered_signal): New Lisp objects.
10002 (XD_DEBUG_MESSAGE): Use sizeof.
10003 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10004 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10005 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10006 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10007 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10008 (xd_signature, xd_append_arg): Allow float for integer types.
10009 (xd_get_connection_references): New function.
10010 (xd_get_connection_address): Rename from xd_initialize.
10011 Return cached address.
10012 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10013 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10015 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10016 Return number of refcounts.
10017 (Fdbus_get_unique_name): Make stronger parameter check.
10018 (Fdbus_message_internal): New defun.
10019 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10020 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10021 (Fdbus_send_signal, Fdbus_register_service)
10022 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10023 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10024 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10025 (Vdbus_compiled_version, Vdbus_runtime_version)
10026 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10027 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10028 (Vdbus_message_type_signal): New defvars.
10029 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10032 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10034 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10035 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10036 Do not assume ptrdiff_t is the same width as 'int'.
10038 * alloc.c: Handle unusual debugging option combinations.
10039 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10040 since the two debugging options are incompatible.
10041 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10043 (mem_init, mem_insert, mem_insert_fixup):
10044 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10045 (NEED_MEM_INSERT): Remove; no longer needed.
10047 2012-04-22 Leo Liu <sdl.web@gmail.com>
10049 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10051 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10053 * sysdep.c [__FreeBSD__]: Minor cleanups.
10054 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10055 Use Emacs indenting style more consistently. Avoid some casts.
10056 Use 'double' consistently rather than mixing 'float' and 'double'.
10058 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10060 * sysdep.c (list_system_processes, system_process_attributes):
10061 Add implementation for FreeBSD (Bug#5243).
10063 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10065 * lisp.mk (lisp): Update.
10067 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10069 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10070 It is never used otherwise.
10072 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10074 * print.c (print_preprocess): Only check print_depth if print-circle
10076 (print_object): Check for cycles even when print-circle is nil and
10077 print-gensym is t, but only check print_depth if print-circle is nil.
10079 2012-04-20 Chong Yidong <cyd@gnu.org>
10081 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10082 set the status to "failed" and ensure that sentinel is run.
10084 2012-04-20 Glenn Morris <rgm@gnu.org>
10086 * process.c (Fset_process_inherit_coding_system_flag)
10087 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10088 (Fmake_network_process, Fmake_serial_process): Doc fix.
10090 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10092 * xdisp.c (string_buffer_position_lim): Limit starting position to
10094 (set_cursor_from_row): If called for a mode-line or header-line
10095 row, return zero immediately.
10096 (try_cursor_movement): If inside continuation line, don't back up
10097 farther than the first row after the header line, if any.
10098 Don't consider the header-line row as "partially visible", even if
10099 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10101 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10103 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10106 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10107 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10109 configure: new option --enable-gcc-warnings (Bug#11207)
10110 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10111 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10112 (ALL_CFLAGS): Use new macros rather than old.
10113 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10114 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10115 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10116 -Wunused-result, -Wunused-variable. This should go away once
10117 the Emacs and Gnulib regex code is merged.
10118 (xmalloc, xrealloc): Now static.
10120 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10122 * dired.c (Fsystem_groups): Remove unused local.
10124 2012-04-17 Glenn Morris <rgm@gnu.org>
10126 * dired.c (Fsystem_users): Doc fix.
10128 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10130 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10131 (syms_of_dired): Add them.
10133 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10135 Fix minor alloc.c problems found by static checking.
10136 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10137 New extern decls, to avoid calling undeclared functions.
10138 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10139 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10140 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10141 (NEED_MEM_INSERT): New macro.
10142 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10143 Remove one incorrect comment and fix another.
10145 Fix minor ralloc.c problems found by static checking.
10146 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10147 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10148 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10149 (r_alloc_sbrk): Now static.
10151 Improve ralloc.c interface checking.
10152 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10153 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10154 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10155 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10156 [REL_ALLOC]: ... to here, to check interface.
10157 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10158 Remove decls. This fixes an "It stinks!".
10160 * alloc.c (which_symbols): Fix alignment issue / type clash.
10162 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10164 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10165 (struct Lisp_Misc_Any): Likewise.
10166 (struct Lisp_Free): Likewise.
10167 * alloc.c (union aligned_Lisp_Symbol): Define.
10168 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10169 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10170 (union aligned_Lisp_Misc): Define.
10171 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10172 aligned_Lisp_Misc instead of union Lisp_Misc.
10173 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10175 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10177 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10178 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10179 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10180 * s/netbsd.h, s/sol2-6.h:
10181 Remove definition of GC_MARK_STACK, since the default now works.
10182 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10183 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10184 no longer the default.
10185 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10187 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10189 * lread.c (lisp_file_lexically_bound_p):
10190 Fix hang at ";-*-\n" (bug#11238).
10192 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10194 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10195 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10197 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10199 * nsterm.m (constrainFrameRect): Always constrain when there is only
10200 one screen (Bug#10962).
10202 2012-04-13 Ken Brown <kbrown@cornell.edu>
10204 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10206 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10208 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10210 2012-04-11 Daniel Colascione <dancol@dancol.org>
10212 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10213 against is gone. It's better to use vfork now so that when Cygwin
10214 gains a new, working vfork, we use it automatically (bug#10398).
10216 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10218 * window.c (save_window_save): Obey window-point-insertion-type.
10220 2012-04-11 Glenn Morris <rgm@gnu.org>
10222 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10224 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10226 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10228 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10230 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10231 (force_quit_count): New var.
10232 (handle_interrupt): Use it.
10234 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10236 * w32.c (w32_delayed_load): Record the full path of the library
10237 being loaded (bug#10424).
10239 2012-04-09 Glenn Morris <rgm@gnu.org>
10241 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10242 not just in the obarray, before snarfing them. (Bug#11036)
10244 * Makefile.in ($(leimdir)/leim-list.el):
10245 Pass EMACS rather than BUILT_EMACS.
10247 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10249 * process.c (make_process):
10250 * process.h: Add integer `gnutls_handshakes_tried' member to
10253 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10254 Add convenience `GNUTLS_LOG2i' macro.
10256 * gnutls.c (gnutls_log_function2i): Convenience log function.
10257 (emacs_gnutls_read): Use new log functions,
10258 `gnutls_handshakes_tried' process member, and
10259 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10260 attempts per process (connection).
10262 2012-04-09 Chong Yidong <cyd@gnu.org>
10264 * eval.c (Fuser_variable_p, user_variable_p_eh)
10265 (lisp_indirect_variable): Functions deleted.
10266 (Fdefvar): Caller changed.
10268 * callint.c (Finteractive, Fcall_interactively):
10269 * minibuf.c (Fread_variable): Callers changed.
10271 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10273 * xdisp.c (set_cursor_from_row): If the display string appears in
10274 the buffer at position that is closer to point than the position
10275 after the display string, display the cursor on the first glyph of
10276 the display string. Fixes cursor display when a 'display' text
10277 property immediately follows invisible text. (Bug#11094)
10279 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10281 composite.c: use 'double' consistently
10282 * composite.c (get_composition_id): Use 'double' consistently
10283 instead of converting 'float' to 'double' and vice versa; this is
10284 easier to understand and avoids a GCC warning.
10286 2012-04-09 Glenn Morris <rgm@gnu.org>
10288 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10289 preparation for dumping it with emacs. (Bug#4789)
10290 (leimdir): New variable.
10291 ($(leimdir)/leim-list.el): New rule.
10292 (emacs$(EXEEXT)): Depend on leim-list.el.
10294 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10295 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10296 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10298 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10300 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10303 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10305 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10306 Remove unused local variable.
10308 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10310 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10311 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10312 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10313 objects, as mark_maybe_pointer will catch them otherwise.
10314 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10315 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10317 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10319 Fix typo that broke non-Windows builds.
10320 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10322 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10324 Support building on MS-Windows with libxml2.
10326 * makefile.w32-in (OBJ2): Add xml.$(O).
10327 (GLOBAL_SOURCES): Add xml.c.
10328 ($(BLD)/xml.$(O)): New dependency list.
10330 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10331 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10332 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10333 [!WINDOWSNT]: New macros.
10334 (init_libxml2_functions, libxml2_loaded_p): New functions.
10335 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10336 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10337 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10338 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10340 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10341 Call init_libxml2_functions before calling libxml2 functions.
10342 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10344 * emacs.c: Don't include libxml/parser.h.
10345 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10346 xmlCleanupParser directly.
10348 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10350 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10352 * indent.c (Fvertical_motion): If there is a display string at
10353 point, use it.vpos to compute how many lines to backtrack after
10354 move_it_to point. (Bug#11133)
10356 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10358 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10359 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10360 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10361 macros related to unification of CJK characters. For the details,
10362 see the discussion following the message here:
10363 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10365 2012-04-04 Chong Yidong <cyd@gnu.org>
10367 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10369 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10371 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10372 instead of alloca. (Bug#11138)
10374 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10376 * w32menu.c (is_simple_dialog): Properly check lisp types.
10379 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10381 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10382 position we get to after a call to move_it_to fails the
10383 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10384 only if we wind up in a string from display property. (Bug#11063)
10386 * window.c (Fdelete_other_windows_internal): Invalidate the row
10387 and column information about mouse highlight, so that redisplay
10388 restores it after reallocating the glyph matrices. (Bug#7464)
10390 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10391 string comes from a `display' text property, use the buffer
10392 position of that property as if we actually saw that position in
10394 (move_it_by_lines): Remove the assertion that
10395 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10396 violated when there's a before-string at the beginning of a line.
10399 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10401 * xdisp.c (append_space_for_newline): If the default face was
10402 remapped, use the remapped face for the appended newline.
10403 (extend_face_to_end_of_line): Use the remapped default face for
10404 extending the face to the end of the line.
10405 (display_line): Call extend_face_to_end_of_line when the default
10406 face was remapped. (Bug#11068)
10408 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10410 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10412 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10414 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10416 2012-03-27 Glenn Morris <rgm@gnu.org>
10418 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10421 2012-03-26 Kenichi Handa <handa@m17n.org>
10423 * dispextern.h (struct glyph): Fix previous change. Change the
10424 bit length of glyphless.ch to 25 (Bug#11082).
10426 2012-03-26 Chong Yidong <cyd@gnu.org>
10428 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10429 (command_loop_1): Use it; inhibit selection update for
10430 handle-select-window too (Bug#8996).
10432 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10434 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10436 2012-03-25 Kenichi Handa <handa@m17n.org>
10438 * dispextern.h (struct glyph): Change the bit length of
10439 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10441 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10443 * s/ms-w32.h (tzname): Include time.h before redirecting to
10444 _tzname. Fixes the MSVC build. (Bug#9960)
10446 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10448 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10451 * xterm.c (XTread_socket): Only modify handling_signal if
10452 !SYNC_INPUT. (Bug#11080)
10454 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10456 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10457 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10458 when fetching a multibyte character consumes more bytes than
10459 CHAR_BYTES returns, due to unification of CJK characters in
10460 string_char. (Bug#11073)
10462 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10464 * process.c (wait_reading_process_output): Handle pty disconnect
10465 by refraining from sending oneself a SIGCHLD (bug#10933).
10467 2012-03-22 Chong Yidong <cyd@gnu.org>
10469 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10471 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10472 Mark string as coming from a prefix property.
10473 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10474 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10476 2012-03-21 Chong Yidong <cyd@gnu.org>
10478 * xfaces.c (Vface_remapping_alist): Doc fix.
10480 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10482 * w32proc.c (Fw32_set_console_codepage)
10483 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10486 2012-03-20 Chong Yidong <cyd@gnu.org>
10488 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10489 to reflect default non-nil value of redisplay-dont-pause.
10491 2012-03-19 Kenichi Handa <handa@m17n.org>
10493 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10494 it fit in a valid range (Bug#11003).
10496 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10498 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10499 that is not from display property, accept the row as a "cursor
10500 row" if one of the string's character has a non-nil `cursor'
10501 property. Fixes cursor positioning when there are newlines in
10502 overlay strings, e.g. in icomplete.el. (Bug#11035)
10504 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10506 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10508 2012-03-12 Chong Yidong <cyd@gnu.org>
10510 * eval.c (inhibit_lisp_code): Rename from
10511 inhibit_window_configuration_change_hook; move from window.c.
10513 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10514 * window.c (run_window_configuration_change_hook)
10515 (syms_of_window): Callers changed.
10517 2012-03-11 Chong Yidong <cyd@gnu.org>
10519 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10521 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10523 2012-03-10 Chong Yidong <cyd@gnu.org>
10525 * frame.c (other_visible_frames): Don't assume the selected frame
10526 is visible (Bug#10955).
10528 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10530 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10532 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10534 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10535 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10538 2012-03-03 Glenn Morris <rgm@gnu.org>
10540 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10542 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10544 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10545 position past the first glyph_row that ends at ZV. (Bug#10902)
10546 (redisplay_window, next_element_from_string): Fix typos in
10548 (redisplay_window): Pass to move_it_vertically the margin in
10549 pixels, not in screen lines.
10551 2012-03-02 Glenn Morris <rgm@gnu.org>
10553 * buffer.c (buffer-list-update-hook): Doc fix.
10555 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10557 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10558 push_it before setting up the iterator for the first overlay
10559 string, even if we have an empty string loaded.
10560 (next_overlay_string): If there's an empty string on the iterator
10561 stack, pop the stack. (Bug#10903)
10563 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10565 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10566 Suggested by Stefan Monnier in
10567 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10568 * alloc.c (widen_to_Lisp_Object): New static function.
10569 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10570 and widening them to Lisp_Objects. This would work even if
10571 USE_LSB_TAG is defined and wide integers are used, which might
10572 happen in a future version of Emacs.
10574 2012-02-25 Chong Yidong <cyd@gnu.org>
10576 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10579 * xselect.c (Fx_selection_exists_p): Doc fix.
10580 (x_clipboard_manager_save_all): Print an informative message
10581 before saving to clipboard manager.
10583 2012-02-24 Chong Yidong <cyd@gnu.org>
10585 * keyboard.c (process_special_events): Handle all X selection
10586 requests in kbd_buffer, not just the next one (Bug#8869).
10588 2012-02-23 Chong Yidong <cyd@gnu.org>
10590 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10591 call when setting menu-bar-lines and tool-bar-lines parameters.
10592 (unwind_create_frame_1): New helper function.
10594 * window.c (inhibit_window_configuration_change_hook): New var.
10595 (run_window_configuration_change_hook): Obey it.
10596 (syms_of_window): Initialize it.
10598 2012-02-22 Chong Yidong <cyd@gnu.org>
10600 * xterm.c (x_draw_image_relief): Add missing type check for
10601 Vtool_bar_button_margin (Bug#10743).
10603 2012-02-21 Chong Yidong <cyd@gnu.org>
10605 * fileio.c (Vfile_name_handler_alist): Doc fix.
10607 * buffer.c (Fget_file_buffer): Protect against invalid file
10608 handler return value.
10610 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10612 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10613 when computing $valmask.
10615 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10616 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10617 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10618 It's useless in that case, and it can cause problems on hosts
10619 that allocate halves of EMACS_INT values separately.
10620 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10621 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10622 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10623 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10624 it avoids undefined behavior on hosts where shifting right by more
10625 than the word width has undefined behavior.
10627 2012-02-19 Chong Yidong <cyd@gnu.org>
10629 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10630 (Funhandled_file_name_directory, Ffile_name_as_directory)
10631 (Fdirectory_file_name, Fexpand_file_name)
10632 (Fsubstitute_in_file_name): Protect against invalid file handler
10633 return values (Bug#10845).
10635 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10637 * .gdbinit (pitx): Fix incorrect references to fields of the
10640 2012-02-17 Chong Yidong <cyd@gnu.org>
10642 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10644 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10646 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10647 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10649 2012-02-15 Chong Yidong <cyd@gnu.org>
10651 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10652 marked as special. Also, starting docstrings with * is obsolete.
10654 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10656 * gnutls.c (emacs_gnutls_write): Fix last change.
10658 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10660 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10663 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10665 * keymap.c (Fsingle_key_description): Handle char ranges.
10667 2012-02-12 Chong Yidong <cyd@gnu.org>
10669 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10670 as that creates a dangerous corner case.
10672 * window.c (Fdelete_window_internal): Invalidate the mouse
10673 highlight (Bug#9904).
10675 2012-02-12 Glenn Morris <rgm@gnu.org>
10677 * xselect.c (Fx_own_selection_internal)
10678 (Fx_get_selection_internal, Fx_disown_selection_internal)
10679 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10680 * nsselect.m (Fx_own_selection_internal)
10681 (Fx_disown_selection_internal, Fx_selection_exists_p)
10682 (Fx_selection_owner_p, Fx_get_selection_internal):
10683 Sync docs and argument specs with the xselect.c versions.
10685 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10687 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10689 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10691 * w32select.c (Fx_selection_exists_p): Sync doc string and
10692 argument list with xselect.c. (Bug#10783)
10694 * w16select.c (Fx_selection_exists_p): Sync doc string and
10695 argument list with xselect.c. (Bug#10783)
10697 2012-02-10 Glenn Morris <rgm@gnu.org>
10699 * fns.c (Fsecure_hash): Doc fix.
10701 2012-02-09 Kenichi Handa <handa@m17n.org>
10703 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10705 2012-02-07 Chong Yidong <cyd@gnu.org>
10707 * buffer.c (Fbuffer_local_variables)
10708 (buffer_lisp_local_variables): Handle unbound vars correctly;
10709 don't let Qunbound leak into Lisp.
10711 2012-02-07 Glenn Morris <rgm@gnu.org>
10713 * image.c (Fimagemagick_types): Doc fix.
10715 * image.c (imagemagick-render-type): Change it from a lisp object
10716 to an integer. Move the doc here from the lisp manual.
10717 Treat all values not equal to 0 the same.
10719 2012-02-06 Chong Yidong <cyd@gnu.org>
10721 * doc.c (store_function_docstring): Avoid applying docstring of
10722 alias to base function (Bug#2603).
10724 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10726 * .gdbinit (pp1, pv1): Remove redundant defines.
10729 2012-02-04 Chong Yidong <cyd@gnu.org>
10731 * nsterm.m: Declare a global (Bug#10694).
10733 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10735 * w32.c (get_emacs_configuration_options):
10736 Include --enable-checking, if specified, in the return value.
10738 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10740 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10741 after rounding frame sizes. (Bug#9723)
10743 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10745 * keyboard.c (adjust_point_for_property): Don't position point
10746 before BEGV. (Bug#10696)
10748 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10750 Handle overflow when computing char display width (Bug#9496).
10751 * character.c (char_width): Return EMACS_INT, not int.
10752 (char_width, c_string_width): Check for overflow when
10753 computing the width; this is possible now that individual
10754 characters can have unbounded width. Problem introduced
10755 by merge from Emacs 23 on 2012-01-19.
10757 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10759 * dbusbind.c (Fdbus_register_method): Mention the return value
10760 :ignore in the docstring.
10762 2012-02-02 Glenn Morris <rgm@gnu.org>
10764 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10766 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10767 Unconditionally set to t. (Bug#10673)
10768 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10769 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10770 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10772 2012-02-02 Kenichi Handa <handa@m17n.org>
10774 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10775 0, do not call append_composite_glyph.
10777 2012-02-02 Kenichi Handa <handa@m17n.org>
10779 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10781 (x_produce_glyphs): If the component of a composition is a null
10782 string, set it->pixel_width to 1 to avoid zero-width glyph.
10784 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10786 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10787 first 2 arguments are identical. This makes inserting large
10788 output from a subprocess an order of magnitude faster on
10789 MS-Windows, where all sbrk'ed memory is always contiguous.
10791 2012-01-31 Glenn Morris <rgm@gnu.org>
10793 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10794 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10795 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10797 2012-01-29 Glenn Morris <rgm@gnu.org>
10799 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10801 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10803 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10805 2012-01-28 Chong Yidong <cyd@gnu.org>
10807 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10809 2012-01-26 Chong Yidong <cyd@gnu.org>
10811 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10813 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10814 repeat counts (Bug#10507).
10816 2012-01-26 Glenn Morris <rgm@gnu.org>
10818 * lread.c (syms_of_lread): Doc fix.
10820 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10822 * coding.c (encode_designation_at_bol): Change return value to
10825 2012-01-25 Chong Yidong <cyd@gnu.org>
10827 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10829 2012-01-21 Chong Yidong <cyd@gnu.org>
10831 * floatfns.c (Fcopysign): Make the second argument non-optional,
10832 since nil is not allowed anyway.
10834 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10836 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10837 (send_process): Likewise.
10839 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10841 * window.c (save_window_save, Fcurrent_window_configuration)
10842 (Vwindow_persistent_parameters): Do not use Qstate.
10843 Rewrite doc-strings.
10845 2012-01-19 Kenichi Handa <handa@m17n.org>
10847 * character.c (char_width): New function.
10848 (Fchar_width, c_string_width, lisp_string_width):
10849 Use char_width (Bug#9496).
10851 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10853 * window.c (Vwindow_persistent_parameters): New variable.
10854 (Fset_window_configuration, save_window_save): Handle persistent
10857 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10859 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10860 thrashing the stack of the thread. (Bug#9087)
10862 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10864 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10866 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10868 * xdisp.c (rows_from_pos_range): Handle the case where the
10869 highlight ends on a newline. (Bug#10464)
10870 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10871 he end column for display of highlight that ends on a newline
10874 2012-01-11 Glenn Morris <rgm@gnu.org>
10876 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10877 from load-path also when installation-directory is nil. (Bug#10208)
10879 2012-01-10 Glenn Morris <rgm@gnu.org>
10881 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10883 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10884 Update template values to be closer to their typical values these days.
10886 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10888 * xdisp.c (rows_from_pos_range): Accept additional argument
10889 DISP_STRING, and accept any glyph in a row whose object is that
10890 string as eligible for mouse highlight. Fixes mouse highlight of
10891 display strings from overlays. (Bug#10464)
10893 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10895 emacs: fix an auto-save permissions race condition (Bug#10400)
10896 * fileio.c (auto_saving_dir_umask): New static var.
10897 (Fmake_directory_internal): Use it.
10898 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10899 creating the directory. The old code temporarily assigns
10900 too-generous permissions to the directory.
10901 (do_auto_save_eh): Clear it.
10902 (Fdo_auto_save): Catch all errors, not just file errors, so
10903 that the var is always cleared.
10905 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10907 * search.c (scan_buffer): Pass character positions to
10908 know_region_cache, not byte positions. (Bug#6540)
10910 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10912 * w32.c (sys_rename): Report EXDEV when rename of a directory
10913 fails because the target is on another logical disk. (Bug#10284)
10915 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10917 * xterm.c (x_embed_request_focus): New function.
10919 * xterm.h: Add prototype.
10921 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10923 2012-01-05 Glenn Morris <rgm@gnu.org>
10925 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10927 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10929 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10930 Load gnutls_transport_set_lowat only if GnuTLS version is below
10932 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10933 GnuTLS versions below 2.11.1.
10935 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10937 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10938 to the doc string advising against its use for altering the way
10939 windows are scrolled.
10941 2011-12-28 Kenichi Handa <handa@m17n.org>
10943 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10944 coding-system ASCII compatible only when it does not produce BOM
10945 on encoding (Bug#10383).
10947 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10949 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10951 (create_and_show_popup_menu): Always use menu_position_func for
10954 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10956 * callint.c (Fcall_interactively): Don't truncate prompt string.
10958 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10960 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10961 property that ends at ZV, so that the bidi iteration could be
10962 resumed from there (after widening). (Bug#10360)
10964 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10966 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10968 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10970 * nsterm.m (x_free_frame_resources):
10971 Release f->output_data.ns->miniimage.
10972 (ns_index_color): Fix indentation. Do not retain
10973 color_table->colors[i].
10975 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10978 * nsfns.m (x_set_background_color): Assign return value from
10979 ns_index_color to face-background instead of NSColor*.
10980 (ns_implicitly_set_icon_type): Fix indentation.
10981 Change assignment in for loop to comparison.
10983 * emacs.c (ns_pool): New variable.
10984 (main): Assign ns_pool.
10985 (Fkill_emacs): Call ns_release_autorelease_pool.
10987 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10988 autorelease fdesc, release fdAttrs and tdict.
10989 (ns_get_covering_families): Release charset.
10990 (ns_findfonts): Release NSFontDescriptor created with new.
10991 (ns_uni_to_glyphs): Fix indentation.
10992 (setString): Release attrStr before assigning new value.
10994 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10996 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10998 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10999 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11001 2011-12-18 David Reitter <reitter@cmu.edu>
11003 * nsterm.m (ns_term_init): Subscribe for notifications
11004 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11005 to method trackingNotification in EmacsMenu.
11007 * nsmenu.m (trackingMenu): New variable.
11008 (trackingNotification): New method (from Aquamacs).
11009 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11010 from Aquamacs (Bug#7030).
11012 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11014 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11015 (symbol_to_nsstring): Fix indentation.
11016 (ns_symbol_to_pb): New function.
11017 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11018 (Fns_rotate_cut_buffers_internal): Remove.
11019 (Fns_store_selection_internal): Rename from
11020 Fns_store_cut_buffer_internal.
11021 (ns_get_foreign_selection, Fx_own_selection_internal)
11022 (Fx_disown_selection_internal, Fx_selection_exists_p)
11023 (Fns_get_selection_internal, Fns_store_selection_internal):
11024 Use ns_symbol_to_pb and check if return value is nil.
11025 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11026 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11027 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11028 renamed to Sns_store_selection_internal.
11029 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11030 and remove this function.
11031 (ns_handle_selection_clear): Remove, never used.
11032 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11035 2011-12-17 Ken Brown <kbrown@cornell.edu>
11037 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11038 GID is unknown (Bug#10257).
11040 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11042 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11043 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11044 which caused a build failure on GNU/Linux IA-64. This problem was
11045 introduced by my 2011-10-07 patch.
11047 2011-12-15 Juri Linkov <juri@jurta.org>
11049 * image.c (imagemagick_error): New function. (Bug#10112)
11050 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11051 Use `imagemagick_error' where ImageMagick functions return
11053 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11056 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11058 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11059 fill background (Bug#8992).
11061 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11063 * window.c (Vwindow_combination_resize)
11064 (Vwindow_combination_limit): Use t instead of non-nil in
11066 (Vrecenter_redisplay): Add first sentence of doc-string on
11068 (Frecenter): Fix doc-string typo.
11070 2011-12-11 Kenichi Handa <handa@m17n.org>
11072 * coding.c (Funencodable_char_position): Pay attention to the
11073 buffer text relocation (Bug#9389).
11075 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11077 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11078 gtk_init (Bug#10100).
11080 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11082 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11083 IT->string is nil. (Bug#10263)
11085 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11087 * nsterm.h (x_free_frame_resources): Declare.
11089 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11090 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11092 * nsterm.h (ns_get_defaults_value): Declare.
11094 * nsterm.m (ns_default): Call ns_get_defaults_value.
11096 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11098 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11101 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11103 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11104 that where the value of an _OBJC_* symbol points to is in the .bss
11105 section (Bug#10240).
11107 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11109 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11110 after the loop to call ccl_driver at least once (Bug#8619).
11112 2011-12-08 Kenichi Handa <handa@m17n.org>
11114 * ftfont.c (get_adstyle_property): Fix previous change
11117 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11119 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11120 dirs from the default value of EMACSLOADPATH (bug#10208).
11122 2011-12-07 Glenn Morris <rgm@gnu.org>
11124 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11125 installation and source directories as well. (Bug#10208)
11127 2011-12-06 Chong Yidong <cyd@gnu.org>
11129 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11131 2011-12-06 Glenn Morris <rgm@gnu.org>
11133 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11134 as an error, not just -1. (Bug#10217)
11136 2011-12-05 Chong Yidong <cyd@gnu.org>
11138 * keyboard.c (process_special_events): New function.
11139 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11141 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11143 * coding.c (encode_designation_at_bol): Don't use uninitialized
11144 local variable (Bug#9318).
11146 2011-12-05 Kenichi Handa <handa@m17n.org>
11148 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11149 return Qnil (Bug#8046, Bug#10193).
11151 2011-12-05 Kenichi Handa <handa@m17n.org>
11153 * coding.c (encode_designation_at_bol): New args charbuf_end and
11154 dst. Return the number of produced bytes. Callers changed.
11155 (coding_set_source): Return how many bytes coding->source was
11157 (coding_set_destination): Return how many bytes
11158 coding->destination was relocated.
11159 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11160 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11162 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11164 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11165 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11168 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11170 The following changes are to fix Bug#9318.
11172 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11173 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11174 (encode_coding_iso_2022, encode_coding_sjis)
11175 (encode_coding_big5, encode_coding_charset): Use the above macros.
11177 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11179 * lisp.h (process_quit_flag): Fix external declaration.
11181 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11183 Don't macro-inline non-performance-critical code.
11184 * eval.c (process_quit_flag): New function.
11185 * lisp.h (QUIT): Use it.
11187 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11189 * nsfns.m (get_geometry_from_preferences): New function.
11190 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11192 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11194 * emacs.c (Qkill_emacs): Define.
11195 (syms_of_emacs): Initialize it.
11196 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11197 Qquit_flag to `kill-emacs' instead.
11198 (quit_throw_to_read_char): Add parameter `from_signal'.
11199 All callers changed. Call Fkill_emacs if requested and safe.
11200 * lisp.h (QUIT): Call Fkill_emacs if requested.
11202 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11204 * widget.c (update_wm_hints): Return if wmshell is null.
11205 (widget_update_wm_size_hints): New function.
11207 * widget.h (widget_update_wm_size_hints): Declare.
11209 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11210 widget_update_wm_size_hints (Bug#10104).
11212 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11214 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11215 before a newline, prepare the bidi iterator for consuming the
11216 newline, and keep the current paragraph direction. (Bug#10183)
11217 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11219 2011-12-02 Juri Linkov <juri@jurta.org>
11221 * search.c (Fword_search_regexp): New Lisp function created from
11222 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11223 (Fword_search_backward, Fword_search_forward)
11224 (Fword_search_backward_lax, Fword_search_forward_lax):
11225 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11226 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11228 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11230 * fileio.c (Finsert_file_contents): Move after-change-function call
11231 to before the "handled:" label, since all "goto handled" appear in
11232 cases where the *-change-functions have already been properly called
11235 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11237 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11238 waiting for input. (Bug#10169)
11240 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11242 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11243 verifies glyph row's hash code--we have just reallocated the
11244 glyphs, so their contents can be complete garbage. (Bug#10164)
11246 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11248 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11250 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11252 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11253 attributes are tested _before_ calling verify_row_hash, to protect
11254 against GCC re-ordering of the tests. (Bug#10164)
11256 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11258 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11260 * xterm.c (handle_one_xevent): Only set async_visible and friends
11261 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11262 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11263 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11265 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11267 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11268 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11269 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11270 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11271 All uses changed to use GCPRO1 etc.
11272 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11273 Revert to old implementation (i.e., before 2011-03-11).
11275 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11277 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11278 of scroll runs so as to avoid assigning disabled bogus rows and
11279 unnecessary graphics copy operations.
11281 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11283 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11284 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11285 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11286 (malloc, free, realloc, calloc): Redirect to e_* only when
11289 * lisp.h (GCTYPEBITS): Move before first use.
11290 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11291 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11292 this macro definition.
11294 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11297 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11299 * gtkutil.c (xg_create_frame_widgets):
11300 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11301 present with Gtk+ 2.0.
11303 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11305 * fileio.c (Finsert_file_contents): Undo previous change; see
11306 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11308 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11310 Rename locals to avoid shadowing.
11311 * fileio.c (Finsert_file_contents):
11312 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11313 * process.c (wait_reading_process_output):
11314 Rename inner 'proc' to 'p' to avoid shadowing.
11315 Indent for consistency with usual Emacs style.
11317 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11319 * xdisp.c (redisplay_window): If cursor row is not fully visible
11320 after recentering, and scroll-conservatively is set to a large
11321 number, scroll window by a few more lines to make the cursor fully
11322 visible and out of scroll-margin. (Bug#10105)
11323 (start_display): Don't move to the next line if the display should
11324 start at a newline that is part of a display vector or an overlay
11325 string. (Bug#10119)
11327 2011-11-24 Juri Linkov <juri@jurta.org>
11329 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11330 after the `MagickPingImage' call. (Bug#10112)
11332 2011-11-23 Chong Yidong <cyd@gnu.org>
11334 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11336 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11338 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11339 making another buffer current. (Bug#10114)
11341 2011-11-23 Glenn Morris <rgm@gnu.org>
11343 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11345 2011-11-23 Chong Yidong <cyd@gnu.org>
11347 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11348 using it (Bug#5984).
11350 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11352 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11353 and header-lines, as they don't have one computed for them.
11356 * .gdbinit (prow): Make displayed values more self-explaining.
11357 Add row's hash code.
11359 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11361 * process.c (wait_reading_process_output): Fix asynchrounous
11362 GnuTLS socket handling on some versions of the GnuTLS library.
11363 (wait_reading_process_output): Add comment and URL.
11365 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11367 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11369 2011-11-21 Chong Yidong <cyd@gnu.org>
11371 * window.c (Fnext_window, Fprevious_window): Doc fix.
11373 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11375 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11377 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11379 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11381 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11383 * window.c (Fset_window_combination_limit): Rename argument
11385 (Vwindow_combination_limit): Remove "status" from doc-string.
11387 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11389 * m/ibms390.h: Remove.
11390 * m/ibms390x.h: Don't include "ibms390.h".
11392 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11394 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11395 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11397 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11399 * casetab.c (Fset_case_table):
11400 * charset.c (Fcharset_after): Fix typos.
11402 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11404 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11405 Otherwise, valgrind does not work on some platforms.
11406 Problem reported by Andreas Schwab in
11407 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11408 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11409 is set, removing the need for VIRT_ADDRESS_VARIES.
11410 (PURE_P): Use a more-efficient implementation that needs just one
11411 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11412 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11413 to 4 (xorl, subq, cmpq, setbe).
11414 * alloc.c (pure): Always extern now, since that's the
11415 VIRT_ADDR_VARIES behavior.
11416 (PURE_POINTER_P): Use a single comparison, not two, for
11417 consistency with the new puresize.h.
11418 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11419 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11420 Remove VIRT_ADDR_VARIES no longer needed.
11422 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11424 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11425 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11426 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11427 behave as if the cursor position were at the window margin.
11429 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11430 and the cursor position is out of bounds, behave as if the cursor
11431 position were at the window margin. (Bug#10075)
11433 2011-11-18 Chong Yidong <cyd@gnu.org>
11435 * window.c (Fwindow_combination_limit): Make first argument
11436 non-optional, since it is meaningless for live windows like the
11439 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11441 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11443 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11445 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11446 (graft_intervals_into_buffer): Simplify.
11448 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11450 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11451 hash values of the two rows.
11452 (copy_row_except_pointers): Preserve the used[] arrays and the
11453 hash values of the two rows. (Bug#10035)
11454 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11456 * xdisp.c (row_hash): New function, body extracted from
11457 compute_line_metrics.
11458 (compute_line_metrics): Call row_hash, instead of computing the
11461 * dispnew.c (verify_row_hash): Call row_hash for computing the
11462 hash code of a row, instead of duplicating code from xdisp.c.
11464 * dispextern.h (row_hash): Add prototype.
11466 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11468 * frame.c (delete_frame): Don't delete the terminal when the last
11469 X frame is closed if emacs is built with GTK toolkit.
11471 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11473 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11475 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11477 * window.c (Vwindow_splits): Rename to
11478 Vwindow_combination_resize. Suggested by Juri Linkov.
11479 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11482 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11484 * nsfns.m (Fns_font_name):
11485 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11487 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11489 * window.h (window): Rename slot "nest" to "combination_limit".
11490 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11491 (Fset_window_nest): Rename to Fset_window_combination_limit.
11492 (Vwindow_nest): Rename to Vwindow_combination_limit.
11493 (recombine_windows, make_parent_window, make_window)
11494 (Fsplit_window_internal, saved_window)
11495 (Fset_window_configuration, save_window_save): Rename all
11496 occurrences of window_nest to window_combination_limit.
11498 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11500 * image.c (imagemagick_load_image): Fix typo.
11502 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11504 * xdisp.c (display_line): Move the call to
11505 highlight_trailing_whitespace before the call to
11506 compute_line_metrics, since the latter needs to see the final
11507 faces of all the glyphs to compute ROW's hash value.
11508 Fixes assertion violations in row_equal_p. (Bug#10035)
11510 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11512 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11513 just return (bug#10044).
11515 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11517 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11518 with user-defined heap size. Bump the default size of the temacs
11519 heap to 27MB, to avoid memory warning when running temacs.
11520 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11522 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11523 current_matrix and desired_matrix. (Bug#9990)
11524 (verify_row_hash) [XASSERTS]: New function.
11525 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11526 that the hash value of glyph rows is correct.
11528 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11530 * window.h (window): Remove splits slot.
11531 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11532 (Fdelete_other_windows_internal, make_parent_window)
11533 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11534 (Fset_window_configuration, save_window_save): Don't deal with
11535 split status of windows.
11536 (saved_window): Remove splits slot.
11537 (Vwindow_splits): Rewrite doc-string.
11539 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11541 * xfns.c (unwind_create_frame):
11542 * nsfns.m (unwind_create_frame):
11543 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11544 Vframe_list (Bug#9999).
11546 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11548 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11550 2011-11-11 Kenichi Handa <handa@m17n.org>
11552 * callproc.c (Fcall_process): Set the member dst_multibyte of
11555 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11557 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11558 avoid a crash (bug#9496).
11560 2011-11-09 Chong Yidong <cyd@gnu.org>
11562 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11563 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11565 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11567 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11569 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11571 Avoid some portability problems by eschewing 'extern inline' functions.
11572 The trivial performance wins aren't worth the portability hassles; see
11573 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11575 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11576 (window_box_width, window_box_left, window_box_left_offset)
11577 (window_box_right, window_box_right_offset): Undo previous change,
11578 by removing the "extern"s.
11579 * intervals.c (adjust_intervals_for_insertion)
11580 (adjust_intervals_for_deletion): Undo previous change,
11581 making these static again.
11582 (offset_intervals, temp_set_point_both, temp_set_point)
11583 (copy_intervals_to_string): No longer inline.
11584 * xdisp.c (window_text_bottom_y, window_box_width)
11585 (window_box_height, window_box_left_offset)
11586 (window_box_right_offset, window_box_left, window_box_right)
11587 (window_box): No longer inline.
11589 2011-11-08 Chong Yidong <cyd@gnu.org>
11591 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11592 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11593 Signal an error if not a live window.
11594 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11595 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11597 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11599 * lisp.h (syms_of_abbrev): Remove declaration.
11600 Reported by CHENG Gao <chenggao@royau.me>.
11602 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11604 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11605 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11606 of temacs in GUI mode.
11608 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11610 * window.h: Declare delete_all_child_windows instead of
11611 delete_all_subwindows.
11612 * window.c (Fwindow_nest, Fset_window_nest)
11613 (Fset_window_new_total, Fset_window_new_normal)
11614 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11615 (delete_all_subwindows): Rename to delete_all_child_windows.
11616 (Fdelete_other_windows_internal, Fset_window_configuration):
11617 Call delete_all_child_windows instead of delete_all_subwindows.
11618 * frame.c (delete_frame): Call delete_all_child_windows instead
11619 of delete_all_subwindows.
11621 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11623 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11624 This is also needed for porting to any host where GC_MARK_STACK is
11625 not GC_MAKE_GCPROS_NOOPS.
11626 (which_symbols): Use it.
11628 2011-11-07 Kenichi Handa <handa@m17n.org>
11630 * coding.c (coding_set_destination): Check coding->src_pos only
11631 when coding->src_object is a buffer (bug#9910).
11633 * process.c (send_process): Set the member src_multibyte of coding
11634 to 0 (bug#9911) when sending a unibyte text.
11636 * callproc.c (Fcall_process): Set the member src_multibyte of
11637 process_coding to 0 (bug#9912).
11639 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11641 * xmenu.c (cleanup_widget_value_tree): New function.
11642 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11643 calling free_menubar_widget_value_tree directly (Bug#9830).
11645 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11647 Fix some portability problems with 'inline'.
11648 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11649 (window_box_width, window_box_left, window_box_left_offset)
11650 (window_box_right, window_box_right_offset): Declare extern.
11651 Otherwise, these inline functions do not conform to C99 and
11652 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11653 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11654 * intervals.c (adjust_intervals_for_insertion)
11655 (adjust_intervals_for_deletion): Now extern, because otherwise the
11656 extern inline functions 'offset_intervals' couldn't refer to it.
11657 (static_offset_intervals): Remove.
11658 (offset_intervals): Rewrite using the old contents of
11659 static_offset_intervals. The old version didn't conform to C99
11660 because an extern inline function contained a reference to an
11661 identifier with static linkage.
11663 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11665 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11668 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11670 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11671 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11672 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11673 return Qleft_to_right.
11675 2011-11-06 Chong Yidong <cyd@gnu.org>
11677 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11678 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11679 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11680 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11681 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11682 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11683 (Fwindow_vscroll): Doc fix.
11684 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11685 argument, since it makes no sense to pass a live window and for
11686 consistency with window-child.
11688 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11690 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11693 2011-11-05 Jason Rumney <jasonr@gnu.org>
11695 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11696 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11698 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11699 bitwise arithmetic preventing use of unicode-sip and non-truetype
11702 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11704 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11707 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11708 initialization code to keep similarity to xfns.c after changes
11711 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11713 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11714 (unwind_create_frame): New function (Bug#9943).
11715 (Fx_create_frame): Restructure code to be more similar to the one in
11716 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11717 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11718 Move terminal->reference_count++ just before making the frame official
11721 * nsterm.m (x_free_frame_resources): New function.
11722 (x_destroy_window): Move code to x_free_frame_resources.
11724 * xfns.c (unwind_create_frame): Fix comment.
11725 (Fx_create_frame, x_create_tip_frame):
11726 Move terminal->reference_count++ just before making the frame
11727 official. Move initialization of image_cache_refcount and
11728 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11730 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11732 Support MSVC build with newer versions of Visual Studio.
11733 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11734 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11737 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11738 which are not supported by MSVC.
11739 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11740 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11742 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11743 types in bitfields.
11744 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11746 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11748 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11750 Support MSVC build with newer versions of Visual Studio.
11751 * w32.c: Don't include w32api.h for MSVC.
11752 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11754 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11755 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11756 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11757 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11759 (alloca) [_MSC_VER]: Define to _alloca.
11761 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11763 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11765 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11767 * xdisp.c (note_mouse_highlight): If either of
11768 previous/next-single-property-change returns nil, treat that as
11769 the beginning or the end of the buffer. (Bug#9955)
11771 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11773 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11774 label is not null (Bug#9951).
11775 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11778 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11780 * window.c (Fwindow_body_size): Mention in the doc string that the
11781 return value is in frame's canonical units. (Bug#9949)
11783 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11785 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11787 * w32fns.c (unwind_create_frame): If needed, free the glyph
11788 matrices of the partially constructed frame. (Bug#9943)
11789 * xfns.c (unwind_create_frame): Likewise.
11791 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11793 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11794 Don't stop backward scan on the continuation glyph, even though
11795 its CHARPOS is positive.
11796 (mouse_face_from_buffer_pos, note_mouse_highlight):
11797 Rename cover_string to disp_string.
11799 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11801 * window.c (temp_output_buffer_show): Don't use
11802 Vtemp_buffer_show_specifiers.
11803 (Vtemp_buffer_show_specifiers): Remove unused variable.
11805 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11807 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11808 past the beginning of the current glyph matrix.
11810 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11812 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11813 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11814 HAVE_GTK3 (Bug#9869).
11816 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11817 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11819 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11821 * xterm.c: Declare x_handle_net_wm_state to return int.
11822 (handle_one_xevent): Check if we are iconified but don't have
11823 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11824 (get_current_wm_state): Return non-zero if not hidden,
11825 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11826 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11827 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11828 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11830 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11832 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11833 so that this new function doesn't get optimized away by a
11834 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11836 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11838 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11840 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11842 Fix the `xbytecode' command.
11843 * .gdbinit (xprintbytestr): New command.
11844 (xwhichsymbols): Rename from `which'; all callers changed.
11845 (xbytecode): Print the byte-code string as well.
11847 2011-10-29 Kim Storm <storm@cua.dk>
11849 * alloc.c (which_symbols): New function.
11851 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11853 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11856 2011-10-29 Glenn Morris <rgm@gnu.org>
11858 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11859 Not clear what it was for, and it causes various bugs. (Bug#9839)
11861 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11863 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11864 possible random value that matches one of those tested as
11865 condition to clear the mouse face.
11867 2011-10-28 Chong Yidong <cyd@gnu.org>
11869 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11871 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11873 * window.c (make_window): Initialize phys_cursor_on_p.
11875 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11877 * lisp.h (struct Lisp_Symbol): Update comments.
11879 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11881 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11883 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11885 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11886 <oslsachem@gmail.com> for helping to debug this.
11888 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11889 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11890 (g_b_init_get_glyph_outline_w): New static variables.
11891 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11892 (GetGlyphOutlineW_Proc): New typedefs.
11893 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11894 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11896 (w32font_open_internal, compute_metrics):
11897 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11898 instead of calling the "wide" APIs directly.
11900 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11902 * w32.h (syms_of_w32font): Add prototype.
11904 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11906 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11907 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11908 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11909 (Fmove_to_window_line): Doc fix.
11911 2011-10-27 Chong Yidong <cyd@gnu.org>
11913 * process.c (make_process): Set gnutls_state to NULL.
11915 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11916 non-NULL, regardless of GNUTLS_INITSTAGE.
11917 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11918 an error. Set process slots as soon as we allocate them.
11920 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11922 2011-10-27 Chong Yidong <cyd@gnu.org>
11924 * gnutls.c (emacs_gnutls_deinit): New function.
11925 Deallocate credentials structures as well as calling gnutls_deinit.
11926 (Fgnutls_deinit, Fgnutls_boot): Use it.
11928 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11929 (deactivate_process): Call emacs_gnutls_deinit.
11931 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11933 * image.c (x_create_x_image_and_pixmap):
11934 * w32.c (sys_rename, w32_delayed_load):
11935 * w32font.c (fill_in_logfont):
11936 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11938 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11940 * w32fns.c (w32_default_color_map): New function,
11941 extracted from Fw32_default_color_map.
11942 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11944 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11946 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11948 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11950 * keyboard.c (test_undefined): New function (bug#9751).
11951 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11953 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11955 * sysdep.c (init_sys_modes): Fix the check for the controlling
11956 terminal (Bug#6649).
11958 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11960 * dispextern.h (struct bidi_it): New member next_en_type.
11962 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11963 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11964 current character, check also for next_en_type being WEAK_EN.
11965 (bidi_resolve_weak): Don't enter the expensive loop if the current
11966 position is before next_en_pos. Record the bidi type of the first
11967 non-ET, non-BN character we find, in addition to its position.
11968 (bidi_level_of_next_char): Invalidate next_en_type when
11969 next_en_pos is over-stepped.
11971 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11973 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11974 * editfns.c: Rewrite current-time-zone so that it invokes
11975 the equivalent of (format-time-string "%Z") to get the time zone name.
11976 This fixes a bug when the time zone name contains characters that
11977 need converting from the system time locale to Emacs internal format.
11978 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11979 that patch fixed format-time-string to do the conversion, but
11980 I forgot to fix current-time-zone.
11981 (format_time_string): New function, containing most of
11982 what Fformat_time_string used to contain.
11983 (Fformat_time_string): Rewrite in terms of format_time_string.
11984 This doesn't change this function's behavior.
11985 (current-time-zone): Rewrite to use format_time_string.
11986 This fixes the bug reported by Michael Schierl in
11987 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11988 Jason Rumney's 2007-06-07 change worked around this bug, but
11990 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11992 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11994 * xdisp.c (start_display): If the character at POS is displayed
11995 via a display vector, reset IT->current.dpvec_index to zero.
11996 (try_window_reusing_current_matrix): If a line ends in a display
11997 vector or the next line starts in a display vector, continue
11998 redrawing the window even though the character position of
11999 start_row was reached.
12002 2011-10-18 Chong Yidong <cyd@gnu.org>
12004 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12005 with nobreak-char-display too.
12007 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12009 Fix part 3 of bug#9771.
12010 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12011 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12012 non-neutral characters if the current character is a paragraph
12013 separator (a.k.a. Newline). This avoids running the same
12014 expensive loop twice, once when we consume the preceding newline
12015 and the other time when the line actually needs to be displayed.
12016 Avoid the loop when we see neutrals on the base embedding level
12017 following a character whose directionality is the same as the
12018 paragraph's. This avoids running the expensive loop when a line
12019 ends in a long sequence of neutrals, like control characters.
12020 Add assertion against STRONG_AL type. Slightly rearrange code
12021 that determines the type of a neutral given the first non-neutral
12023 (bidi_level_of_next_char): Set next_en_pos to zero when
12024 invalidating its info.
12026 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12028 * xdisp.c (push_display_prop): Determine whether to record string
12029 or buffer position by IT->string, not by IT->method. Allow
12030 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12031 (move_it_vertically_backward): Don't look for character position
12032 immediately after the newline when in a continuation line.
12035 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12037 * window.c (coordinates_in_window): Rewrite and delabelize
12038 vertical border check. (Bug#5357) (Bug#9618)
12040 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12042 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12043 errors in XSetWindowBorder (bug#9310).
12045 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12047 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12048 avoid crash when xmalloc overrun checking is enabled.
12050 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12052 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12053 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12054 cursor motion with <left> and <right> arrow keys.
12056 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12057 some callers set that themselves.
12059 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12061 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12062 display string and the previous row comes from the same string and
12063 is empty. (Bug#9739) (Bug#9738)
12065 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12067 * doc.c (get_doc_string): Encode file name (bug#9735).
12069 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12071 * bidi.c (bidi_level_of_next_char):
12072 * xdisp.c (get_visually_first_element): Remove old incorrect
12073 comments regarding the Unicode Line Separator character.
12075 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12077 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12079 * alloc.c (Fgc_status): Do not access beyond zombies array
12080 boundary if nzombies > MAX_ZOMBIES.
12081 * alloc.c (dump_zombies): Add missing format specifier.
12083 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12085 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12086 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12088 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12089 Some packages use them to denote characters with modifiers.
12091 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12093 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12094 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12095 matching a pp-number. Rename parameter var to var1.
12097 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12099 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12101 2011-10-08 Glenn Morris <rgm@gnu.org>
12103 * callint.c (Fcall_interactively): Give a more explicit error for the
12104 'c' case with a non-character input. (Bug#8479)
12106 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12108 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12110 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12111 lines that are hscrolled on the left.
12113 * dispnew.c (buffer_posn_from_coords): Account for a possible
12114 presence of header-line. (Bug#4426)
12116 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12118 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12119 Don't advertise functionality which we discourage or doesn't work.
12121 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12123 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12124 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12125 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12126 this makes Emacs dump core during garbage collection on rare
12127 occasions. sizeof is obviously inferior to offsetof here, so
12128 stick with offsetof.
12129 (GC_POINTER_ALIGNMENT): New macro.
12130 (mark_memory): Omit 3rd (offset) arg; caller changed.
12131 Don't assume EMACS_INT alignment is the same as pointer alignment.
12133 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12135 * keyboard.c (read_key_sequence_remapped): New var.
12136 (read_key_sequence): Compute remapping in the right buffer.
12137 (command_loop_1): Use read_key_sequence's remapping directly.
12139 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12141 * dired.c (file_name_completion): Don't expand file name.
12142 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12143 before checking file name handler.
12145 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12146 they've been requested explicitly (bug#9591).
12148 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12150 * keymap.c (Fsingle_key_description): Use make_specified_string
12151 instead of build_string to build string from push_key_description.
12154 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12156 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12157 This fixes a Y2038 bug on 64-bit hosts.
12158 * buffer.c (reset_buffer):
12159 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12160 (Fclear_buffer_auto_save_failure):
12161 Use 0, not -1, to represent an unset failure time, since time_t
12162 might not be signed.
12164 Remove dependency on glibc malloc internals.
12165 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12166 Move back here from lisp.h, but with their new implementations.
12167 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12168 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12169 * charset.c (charset_table_init): New static var.
12170 (syms_of_charset): Use it instead of xmalloc. This removes a
12171 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12172 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12173 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12174 Move back to alloc.c.
12175 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12176 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12178 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12180 * nsterm.m (windowDidResize): Call x_set_window_size only when
12181 ns_in_resize is true. Otherwise set pixelwidth/height and
12182 call change_frame_size (Bug#9628).
12184 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12186 Port --enable-checking=all to Fedora 14 x86-64.
12187 * charset.c (syms_of_charset): Also account for glibc malloc's
12188 internal overhead when calculating the initial malloc maximum.
12190 Port --enable-checking=all to Fedora 14 x86.
12191 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12193 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12194 (overrun_check_realloc, overrun_check_free):
12195 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12196 That way, xmalloc returns a properly-aligned pointer even if
12197 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12198 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12199 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12200 into account when calculating the initial malloc maximum.
12201 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12202 Move here from alloc.c, so that charset.c can use it too.
12203 Properly align; the old code wasn't right for common 32-bit hosts
12204 when configured with --enable-checking=all.
12205 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12206 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12208 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12210 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12213 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12215 * xdisp.c (compute_display_string_end): If there's no display
12216 string at CHARPOS, return -1.
12218 * bidi.c (bidi_fetch_char): When compute_display_string_end
12219 returns a negative value, treat the character as a normal
12220 character not covered by a display string. (Bug#9624)
12222 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12224 * lread.c (Fread_from_string): Fix typo in docstring.
12226 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12228 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12229 newline, reseat the iterator instead of bidi-iterating there one
12230 character at a time. (Bug#9610)
12231 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12232 TO_CHARPOS if the bidi iterator is at base embedding level.
12234 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12236 * lread.c (readevalloop): Use correct code for NBSP.
12237 (read1): Likewise. (Bug#9608)
12239 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12241 * dbusbind.c (Fdbus_register_signal): When service is not
12242 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12244 2011-09-25 Glenn Morris <rgm@gnu.org>
12246 * buffer.c (truncate-lines): Doc fix.
12248 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12250 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12251 (Fset_window_next_buffers): Doc fix.
12253 2011-09-24 Glenn Morris <rgm@gnu.org>
12255 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12257 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12259 Fix minor problems found by static checking.
12260 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12261 * indent.c (Fvertical_motion): Fix == vs = typo.
12263 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12265 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12266 Default value is now t. Doc fix.
12268 * indent.c (Fvertical_motion): Compute and apply the overshoot
12269 logic when moving up, not only when moving down. Fix the
12270 confusing name and values of the it_overshoot_expected variable;
12271 logic changes accordingly. (Bug#9254) (Bug#9549)
12273 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12274 CHARPOS is covered by a display string which includes newlines.
12275 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12276 is covered by a display string with embedded newlines.
12278 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12280 * dbusbind.c (Fdbus_register_signal): Add match rule to
12281 Vdbus_registered_objects_table. (Bug#9581)
12282 (Fdbus_register_method, Vdbus_registered_objects_table):
12285 2011-09-24 Jim Meyering <meyering@redhat.com>
12287 do not ignore write error for any output size
12288 The previous change was incomplete.
12289 While it makes emacs --batch detect the vast majority of stdout
12290 write failures, errors were still ignored whenever the output size is
12291 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12292 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12293 && echo FAIL: ignored write error
12294 FAIL: ignored write error
12295 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12296 && echo FAIL: ignored write error
12297 FAIL: ignored write error
12298 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12300 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12302 * emacs.c (Fkill_emacs): In noninteractive mode exit
12303 non-successfully if a write error occurred on stdout. (Bug#9574)
12305 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12307 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12310 * dispextern.h (struct it): Update the comment documenting what
12313 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12315 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12316 a display string, extend search for cursor position to end of row.
12317 (find_row_edges): If the row ends in a newline from a display
12318 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12319 Handle the case of a display string with multiple newlines.
12320 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12321 non-empty line. Fixes confusing cursor motion with arrow keys at
12322 the beginning of a line that starts with whitespace.
12324 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12326 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12329 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12331 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12332 boolean (Bug#9154).
12334 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12336 * xdisp.c (display_line): Record maximum and minimum buffer
12337 positions even if no glyphs were produced (e.g., by a zero-width
12338 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12339 buffer positions that will be removed from the glyph row because
12341 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12342 column is beyond frame width: don't subtract 1 "pixel" when
12343 computing width of the stretch.
12344 (reseat_at_next_visible_line_start): Undo the change made on
12345 2011-09-17 that saved paragraph information and restored it after
12346 the call to `reseat'. (Bug#9545)
12348 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12350 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12351 and turn window cursor on if cleared (Bug#9415).
12353 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12355 * search.c (boyer_moore): Take unibyte characters from pattern
12356 literally. (Bug#9458)
12358 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12360 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12362 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12364 Fix minor problem found by static checking.
12365 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12366 initialized, to pacify gcc -Wuninitialized.
12368 * fileio.c: Report proper errno when syscall falls.
12369 (Finsert_file_contents): Save and restore errno,
12370 so that report_file_error outputs the correct diagnostic.
12371 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12373 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12375 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12377 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12379 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12380 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12382 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12384 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12385 about the current paragraph and restore it after the call to reseat.
12387 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12388 (bidi_find_paragraph_start): Search back for paragraph beginning
12389 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12390 (bidi_move_to_visually_next): Only trigger paragraph-related
12391 computations when the last character is a newline or at EOB, not
12392 just any NEUTRAL_B. (Bug#9470)
12394 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12395 truncated lines if point is covered by a display string. (Bug#9524)
12397 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12399 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12400 (cons_to_x_long): New function.
12401 (lisp_data_to_selection_data): Use it. Correct the test for
12402 short-versus-long data; it was negated. Break out of vector
12403 loop, for efficiency, when a long datum is discovered.
12405 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12407 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12409 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12411 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12412 GCC PR/17406) by declaring this function with external scope.
12414 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12416 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12417 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12419 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12421 * editfns.c (Fformat): Correctly handle text properties on "%%".
12423 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12425 * xterm.c (x_draw_composite_glyph_string_foreground):
12426 * w32term.c (x_draw_composite_glyph_string_foreground):
12427 * term.c (encode_terminal_code):
12428 * composite.c (composition_update_it, get_composition_id):
12429 * xdisp.c (get_next_display_element)
12430 (fill_composite_glyph_string): Add comments about special meaning
12431 of TAB characters in a composition.
12433 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12435 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12436 This occurs when processing a multibyte format.
12437 Problem reported by Wolfgang Jenker.
12439 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12441 * xdisp.c (try_cursor_movement): Only check for exact match if
12442 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12444 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12446 Remove unused external symbols.
12447 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12448 * xdisp.c (calc_pixel_width_or_height): Now static.
12449 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12450 * indent.c (check_display_width):
12451 * w32term.c: Fix comment to match code.
12452 * xterm.c, xterm.h (x_catching_errors): Remove.
12454 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12456 * xselect.c: Use signed conversions more consistently (Bug#9498).
12457 (selection_data_to_lisp_data): Assume incoming selection data are
12458 signed integers, not unsigned. This is to be consistent with
12459 outgoing selection data, which was modified to use signed integers
12460 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12461 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12462 expects long, not unsigned long.
12464 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12466 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12467 computation of loop end. Reported by Johan Bockgård
12470 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12472 * frame.c (Fother_visible_frames_p): Function deleted.
12474 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12476 * indent.c (compute_motion): Process display vector front to back
12477 rather than the other way around. (Bug#2496)
12479 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12481 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12483 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12485 * minibuf.c (Fread_from_minibuffer): Doc fix.
12487 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12489 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12490 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12492 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12494 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12495 value for non-existent files.
12497 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12499 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12500 set its "size" to -1. This will set the modtime_size field of
12501 the corresponding buffer to -1, which is what
12502 verify-visited-file-modtime expects for files that do not exist.
12505 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12507 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12509 * lisp.h: ... from here. push_key_description is no longer
12510 defined in keyboard.c, so its declaration should not be in
12511 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12512 logically belongs with push_key_description.
12514 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12516 * buffer.h: Include <sys/types.h> instead of <time.h>.
12517 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12518 Problem reported by Herbert J. Skuhra.
12520 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12522 * xml.c (parse_region): Make the parsing work for
12523 non-comment-starting XML files again (bug#9144).
12525 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12527 * image.c (gif_load): Fix calculation of bottom and right corner.
12530 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12532 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12533 redisplay in small windows.
12535 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12537 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12539 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12541 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12542 Operate on live windows only.
12544 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12546 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12548 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12550 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12551 only under bidi iteration.
12553 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12555 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12557 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12559 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12560 Without this fix, the command to link temacs failed due to an
12561 undefined symbol __builtin_isnan. This is because
12562 /usr/include/iso/math_c99.h #defines isnan(x) to
12563 __builtin_isnan(x), but the bundled gcc, which identifies itself
12564 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12566 * floatfns.c (isnan): #undef, and then #define to a clone of
12568 (Fisnan): Always define, since it's always available now.
12569 (syms_of_floatfns): Always define isnan at the Lisp level.
12571 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12573 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12575 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12577 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12578 The previous code assumed that file offsets (off_t values) fit in
12579 EMACS_INT variables, which is not true on typical 32-bit hosts.
12580 The code messed up by falsely reporting buffer overflow in cases
12581 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12582 when "big" contains more than 2**29 bytes, even though this
12583 inserts just one byte and does not overflow the buffer.
12584 (Finsert_file_contents): Store file offsets as off_t
12585 values, not as EMACS_INT values. Check for overflow when
12586 converting between EMACS_INT and off_t. When checking for
12587 buffer overflow or for overlap, take the offsets into account.
12588 Don't use EMACS_INT for small values where int suffices.
12589 When checking for overlap, fix a typo: ZV was used where
12590 ZV_BYTE was intended.
12591 (Fwrite_region): Don't assume off_t fits into 'long'.
12592 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12594 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12596 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12598 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12600 sprintf-related integer and memory overflow issues (Bug#9412).
12602 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12603 (esprintf, exprintf, evxprintf): New functions.
12604 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12605 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12606 (modify_event_symbol): Do not assume that the length of
12607 name_alist_or_stem is safe to alloca and fits in int.
12608 (Fexecute_extended_command): Likewise for function name and binding.
12609 (Frecursion_depth): Wrap around reliably on integer overflow.
12610 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12611 since some callers pass EMACS_INT values.
12612 (Fsingle_key_description): Don't crash if symbol name contains more
12613 than MAX_ALLOCA bytes.
12614 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12615 (get_minibuffer): Arg is now EMACS_INT, not int.
12616 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12617 (esprintf, exprintf, evxprintf): New decls.
12618 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12620 * dbusbind.c (signature_cat): New function.
12621 (xd_signature, Fdbus_register_signal):
12622 Do not overrun buffer; instead, report string overflow.
12624 * dispnew.c (add_window_display_history): Don't overrun buffer.
12625 Truncate instead; this is OK since it's just a log.
12627 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12628 even if the time zone offset is outlandishly large.
12629 Don't mishandle offset == INT_MIN.
12631 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12632 when creating daemon; the previous buffer-overflow check was incorrect.
12634 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12635 which has the guts of the old verror function.
12637 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12638 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12640 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12641 (font_unparse_xlfd): Don't blindly alloca long strings.
12642 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12643 fits in int, when using sprintf. Use single snprintf to count
12644 length of string rather than counting it via multiple sprintfs;
12645 that's simpler and more reliable.
12646 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12647 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12648 sprintf, in case result does not fit in int.
12650 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12651 (fontset_from_font): Print it.
12653 * frame.c (tty_frame_count): Now printmax_t, not int.
12654 (make_terminal_frame, set_term_frame_name): Print it.
12655 (x_report_frame_params): In X, window IDs are unsigned long,
12656 not signed long, so print them as unsigned.
12657 (validate_x_resource_name): Check for implausibly long names,
12658 and don't assume name length fits in 'int'.
12659 (x_get_resource_string): Don't blindly alloca invocation name;
12660 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12663 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12664 (xg_check_special_colors, xg_set_geometry):
12665 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12667 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12668 Use esprintf, not sprintf, in case result does not fit in int.
12670 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12671 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12672 it as a large positive number.
12673 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12674 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12676 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12677 in case result does not fit in int.
12679 * print.c (float_to_string): Detect width overflow more reliably.
12680 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12681 buffer overrun. Don't assume list length fits in 'int'. Treat
12682 print length of 0 as 0, not as infinity; to be consistent with other
12683 uses of print length in this function. Don't overflow print length
12684 index. Don't assume hash table size fits in 'long', or that
12685 vectorlike size fits in 'unsigned long'.
12687 * process.c (make_process): Use printmax_t, not int, to format
12688 process-name gensyms.
12690 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12692 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12693 to avoid potential buffer overrun.
12695 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12696 if X resource line is longer than 512 bytes.
12698 * xfns.c (x_window): Make sprintf buffer a bit bigger
12699 to avoid potential buffer overrun.
12701 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12703 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12705 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12707 Integer overflow fixes for scrolling, etc.
12708 Without these, Emacs silently mishandles large integers sometimes.
12709 For example, "C-u 4294967297 M-x recenter" was treated as if
12710 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12712 * xdisp.c (try_window_id): Check Emacs fixnum range before
12713 converting to 'int'.
12715 * window.c (window_scroll_line_based, Frecenter):
12716 Check that an Emacs fixnum is in range before assigning it to 'int'.
12717 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12718 values converted from Emacs fixnums.
12719 (Frecenter): Don't wrap around a line count if it is out of 'int'
12720 range; instead, treat it as an extreme value.
12721 (Fset_window_configuration, compare_window_configurations):
12722 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12724 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12725 that can exceed INT_MAX. Check that EMACS_INT value is in range
12726 before assigning it to the (possibly-narrower) index.
12727 (match_limit): Don't assume that a fixnum can fit in 'int'.
12729 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12732 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12733 (Fvertical_motion): Don't wrap around LINES values that don't fit
12734 in 'int'. Instead, treat them as extreme values. This is good
12735 enough for windows, which can't have more than INT_MAX lines anyway.
12737 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12739 * Require libxml/parser.h to avoid compilation warning.
12741 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12743 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12744 since this reportedly can destroy thread storage.
12746 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12748 * syntax.c (find_defun_start): Update all cache variables if
12749 exiting early (Bug#9401).
12751 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12753 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12755 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12756 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12757 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12759 * term.c (tty_append_glyph): New function.
12760 (produce_stretch_glyph): Static function and its prototype deleted.
12762 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12765 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12767 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12768 when checking :margin (Bug#9390).
12769 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12770 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12771 so that the name doesn't mislead. All uses changed.
12773 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12775 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12778 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12780 * xdisp.c (move_it_to): Don't bail out early when reaching
12781 position beyond to_charpos, if we are scanning backwards.
12782 (move_it_vertically_backward): When DY == 0, make sure we get to
12783 the first character in the line after the newline.
12785 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12787 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12788 (ccl_driver): Do not generate an out-of-range pointer.
12789 (Fccl_execute_on_string): Remove unnecessary check for
12790 integer overflow, noted by Stefan Monnier in
12791 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12792 Remove a FIXME that didn't need fixing.
12793 Simplify the newly-introduced buffer reallocation code.
12795 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12797 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12799 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12801 Integer and memory overflow issues (Bug#9196).
12803 * doc.c (get_doc_string): Rework so that
12804 get_doc_string_buffer_size is the actual buffer size, rather than
12805 being 1 less than the actual buffer size; this makes xpalloc more
12808 * image.c (x_allocate_bitmap_record, cache_image):
12809 * xselect.c (Fx_register_dnd_atom):
12810 Simplify previous changes by using xpalloc.
12812 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12813 since either will do and ptrdiff_t is convenient with xpalloc.
12815 * charset.c (charset_table_size)
12816 (struct charset_sort_data.priority): Now ptrdiff_t.
12817 (charset_compare): Don't overflow if priorities differ greatly.
12818 (Fsort_charsets): Don't assume list length fits in int.
12819 Check for size-calculation overflow when allocating sort data.
12820 (syms_of_charset): Allocate an initial charset table that is
12821 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12823 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12825 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12826 The actual value is always <= INT_MAX, and leaving it unsigned made
12827 overflow checking harder.
12829 * dispextern.h (struct glyph_matrix.rows_allocated)
12830 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12831 with xpalloc. The values are still always <= INT_MAX.
12833 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12835 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12836 (SAFE_NALLOCA): New macro.
12838 * region-cache.c (struct boundary.pos, find_cache_boundary)
12839 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12840 (set_cache_region, invalidate_region_cache)
12841 (revalidate_region_cache, know_region_cache, region_cache_forward)
12842 (region_cache_backward, pp_cache):
12843 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12844 so that ptrdiff_t * can be passed to xpalloc.
12845 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12846 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12847 (pp_cache): Don't assume cache_len fits in int.
12848 * region-cache.h: Adjust extern decls to match.
12850 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12851 EMACS_INT, since either will do, for xpalloc.
12853 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12854 (xnmalloc, xnrealloc, xpalloc): New functions.
12856 * bidi.c (bidi_shelve_header_size): New constant.
12857 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12858 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12860 * bidi.c (bidi_cache_shrink):
12861 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12863 Don't update size of array until after memory allocation succeeds,
12864 because xmalloc/xrealloc may not return.
12865 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12866 now that we have proper integer overflow checking.
12867 (record_overlay_string, overlay_strings): Catch overflows when
12868 calculating size of overlay_str_buf.
12870 * callproc.c (Fcall_process): Check for size overflow when
12871 calculating size of args2.
12872 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12873 Normally we prefer signed values, but sticking with ptrdiff_t would
12874 require adding more-complicated checks.
12876 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12877 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12878 Redo buffer-overflow calculations to avoid integer overflow.
12879 Add a FIXME comment where memory seems to be over-allocated.
12881 * character.c (Fstring): Check for size-calculation overflow.
12883 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12884 unnecessary integer overflow. Check for size overflow.
12885 (encode_coding_object): Don't update size until xmalloc succeeds.
12887 * composite.c (get_composition_id): Check for overflow in glyph
12888 length calculations.
12890 Integer and memory overflow fixes for display code.
12891 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12892 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12893 (scrolling_window): Check for overflow in size calculations.
12894 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12895 Don't assume glyph table len fits in int.
12896 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12897 (row_table_size): Now ptrdiff_t, not int.
12898 (scrolling_window): Avoid overflow in size calculations.
12899 Don't update size until allocation succeeds.
12900 * fns.c (concat): Check for overflow in size calculations.
12901 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12902 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12903 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12905 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12906 (get_doc_string): Check for size calculation overflow.
12907 Don't update size until allocation succeeds.
12908 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12909 EMACS_INT, where ptrdiff_t will do.
12910 (Fsubstitute_command_keys): Check for string overflow.
12912 * editfns.c (set_time_zone_rule): Don't assume environment length
12914 (message_length): Now ptrdiff_t, not int.
12915 (Fmessage_box): Don't update size until allocation succeeds.
12916 Don't assume message length fits in int.
12917 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12919 * emacs.c (main): Do not reallocate argv, since there is a null at
12920 the end that can be overwritten, and this way there's no need to
12921 worry about size-calculation overflow.
12922 (sort_args): Check for size-calculation overflow.
12924 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12926 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12928 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12929 (x_set_scroll_bar_width, x_figure_window_size):
12930 Check for integer overflow.
12931 (x_set_alpha): Do not assume XINT fits in int.
12933 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12934 This is for the members text_lines, text_cols, total_lines, total_cols,
12935 where the system imposes an 'int' limit.
12937 * fringe.c (Fdefine_fringe_bitmap):
12938 Don't update size until alloc works.
12940 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12941 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12943 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12944 Check for size-calculation overflow.
12945 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12946 do, as we prefer signed integers.
12947 (id_to_widget.max_size, id_to_widget.used)
12948 (xg_store_widget_in_map, xg_remove_widget_from_map)
12949 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12950 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12951 Use and return ptrdiff_t, not int.
12952 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12953 * gtkutil.h: Change prototypes to match the above.
12955 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12956 are duplicate now that they've been promoted to lisp.h.
12957 (x_allocate_bitmap_record, x_alloc_image_color)
12958 (make_image_cache, cache_image, xpm_load):
12959 Don't update size until alloc is done.
12960 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12962 Check for size calculation overflow.
12963 (ct_colors_allocated_max): New constant.
12964 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12967 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12968 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12969 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12970 Use ptrdiff_t, not int, to count maps.
12971 (read_char_minibuf_menu_prompt): Check for overflow in size
12972 calculations. Don't update size until allocation succeeds.
12973 Redo calculations to avoid overflow.
12974 * keyboard.h: Change prototypes to match the above.
12976 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12978 (current_minor_maps): Check for size calculation overflow.
12979 * keymap.h: Change prototypes to match the above.
12981 * lread.c (read1, init_obarray): Don't update size until alloc done.
12983 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12984 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12986 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12987 Now ptrdiff_t, not int.
12988 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12989 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12991 * process.c (Fnetwork_interface_list): Check for overflow
12992 in size calculation.
12994 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12996 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12997 overflow. Don't bother calling xmalloc when xrealloc will do.
12999 * search.c (Freplace_match): Check for size calculation overflow.
13000 (Fset_match_data): Don't assume list lengths fit in 'int'.
13002 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13003 for command line length. Do not attempt to address one before the
13004 beginning of an array, as that's not portable.
13006 * term.c (max_frame_lines): Remove; unused.
13007 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13009 (encode_terminal_code, calculate_costs): Check for size
13010 calculation overflow.
13011 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13012 table lengths and related sizes. Don't update size until alloc
13013 done. Redo calculations to avoid overflow.
13014 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13016 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13017 subtracting pointers.
13018 (gobble_line): Check for overflow more carefully. Don't update size
13021 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13022 Don't update size until alloc done.
13023 Redo size calculations to avoid overflow.
13024 Check for size calculation overflow.
13025 (main) [DEBUG]: Fix typo in invoking tparam1.
13027 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13028 Use ptrdiff_t, not int, for sizes.
13029 (store_mode_line_noprop_char): Don't update size until alloc done.
13031 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13032 Use ptrdiff_t, not int, for sizes.
13033 (Finternal_make_lisp_face, cache_face):
13034 Check for size calculation overflow.
13035 (cache_face): Treat size calculation overflows as if they were
13036 memory exhaustion (the usual treatment), rather than aborting.
13038 * xfns.c (x_encode_text, x_set_name_internal)
13039 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13040 sizes, since they can exceed INT_MAX in size. Check for size
13041 calculation overflow.
13043 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13044 (xg_select): Check for size calculation overflow.
13045 Don't update size until alloc done.
13047 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13048 as sprintf is limited to int lengths.
13050 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13051 (X_LONG_MIN): New macros.
13052 Use them to make the following changes clearer.
13053 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13054 This change doesn't affect the value now, but it may help remind
13055 future maintainers not to raise the value too much later.
13056 (SELECTION_QUANTUM): Remove, replacing with ...
13057 (selection_quantum): ... new function, which avoids overflow.
13059 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13060 assumption that selection length fits in 'int'.
13061 (x_reply_selection_request, x_handle_selection_request)
13062 (x_get_window_property, receive_incremental_selection)
13063 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13064 (lisp_data_to_selection_data, clean_local_selection_data):
13065 Use ptrdiff_t, not int, to record length of selection.
13066 (x_reply_selection_request, x_get_window_property)
13067 (receive_incremental_selection, x_property_data_to_lisp):
13068 Redo calculations to avoid overflow.
13069 (x_reply_selection_request): When sending hint, ceiling it at
13070 X_LONG_MAX rather than relying on wraparound overflow to send
13072 (x_get_window_property, receive_incremental_selection)
13073 (lisp_data_to_selection_data, x_property_data_to_lisp):
13074 Check for size-calculation overflow.
13075 (x_get_window_property, receive_incremental_selection)
13076 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13077 Don't store size until memory allocation succeeds.
13078 (x_get_window_property): Plug memory leak on memory exhaustion.
13079 Don't double-block input; malloc is safe here. Don't assume 2**34
13080 - 4 fits in unsigned long. Add an xassert to check
13081 XGetWindowProperty overflow. Be more careful about overflow
13082 calculations, and distinguish size from memory overflow better.
13083 (receive_incremental_selection): When tracing, don't assume
13084 unsigned int is less than INT_MAX.
13085 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13086 harmful) conversions of unsigned short to int.
13087 (lisp_data_to_selection_data): Don't assume that integers
13088 in the range -65535 through -1 fit in an X unsigned short.
13089 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13090 result parameters unless successful. Rely on cons_to_unsigned
13091 to report problems with elements; the old code wasn't right anyway.
13092 (x_check_property_data): Check for int overflow; we cannot use
13093 a wider type due to X limits.
13094 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13096 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13098 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13099 (x_term_init): Check for size calculation overflow.
13100 (x_color_cells): Don't store size until memory allocation succeeds.
13101 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13102 Don't assume alloca size is less than MAX_ALLOCA.
13103 (x_term_init): Don't assume length fits in int (sprintf is limited
13106 Use ptrdiff_t for composition IDs.
13107 * character.c (lisp_string_width):
13108 * composite.c (composition_table_size, n_compositions)
13109 (get_composition_id, composition_gstring_from_id):
13110 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13111 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13112 * window.c (Frecenter):
13113 Use ptrdiff_t, not int, for composition IDs.
13114 * composite.c (get_composition_id): Check for integer overflow.
13115 * composite.h: Adjust prototypes to match the above changes.
13117 Use ptrdiff_t for hash table indexes.
13118 * category.c (hash_get_category_set):
13119 * ccl.c (ccl_driver):
13120 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13121 * coding.c (coding_system_charset_list, detect_coding_system):
13122 * coding.h (struct coding_system.id):
13123 * composite.c (get_composition_id, gstring_lookup_cache):
13124 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13125 * image.c (xpm_get_color_table_h):
13126 * lisp.h (hash_lookup, hash_put):
13127 * minibuf.c (Ftest_completion):
13128 Use ptrdiff_t for hash table indexes, not int (which is too
13129 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13130 32-bit --with-wide-int hosts).
13132 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13133 Add a FIXME comment about memory leaks.
13134 (syms_of_charset): Don't assume xmalloc returns.
13136 Don't assume that stated character widths fit in int.
13137 * character.c (Fchar_width, c_string_width, lisp_string_width):
13138 * character.h (CHAR_WIDTH):
13139 * indent.c (MULTIBYTE_BYTES_WIDTH):
13140 Use sanitize_char_width to avoid undefined and/or bad behavior
13141 with outlandish widths.
13142 * character.h (sanitize_tab_width): Rename from sanitize_width,
13143 now that we have two such functions. All uses changed.
13144 (sanitize_char_width): New inline function.
13146 Don't assume that tab-width fits in int.
13147 * character.h (sanitize_width): New inline function.
13148 (SANE_TAB_WIDTH): New macro.
13149 (ASCII_CHAR_WIDTH): Use it.
13150 * indent.c (sane_tab_width): Remove. All uses replaced by
13151 SANE_TAB_WIDTH (current_buffer).
13152 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13154 * fileio.c: Integer overflow issues with file modes.
13155 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13157 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13158 Remove unreachable code.
13159 (read_hex, load_charset_map_from_file): Check for integer overflow.
13161 * xterm.c: Don't go over XClientMessageEvent limit.
13162 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13163 (x_send_scroll_bar_event): Likewise. Check that the size does not
13164 exceed limits imposed by XClientMessageEvent, as well as the usual
13165 ptrdiff_t and size_t limits.
13167 * keyboard.c: Overflow, signedness and related fixes.
13168 (make_lispy_movement): Use same integer type in forward decl
13169 that is used in the definition.
13170 (read_key_sequence, keyremap_step):
13171 Change bufsize argument back to int, undoing my 2011-03-30 change.
13172 We prefer signed types, and int is wide enough here.
13173 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13174 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13175 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13176 length, not size_t. Use ptrdiff_t for index, not int.
13177 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13178 possibility of integer overflow.
13180 Overflow, signedness and related fixes for images.
13182 * dispextern.h (struct it.stack[0].u.image.image_id)
13183 (struct_it.image_id, struct image.id, struct image_cache.size)
13184 (struct image_cache.used, struct image_cache.ref_count):
13185 * gtkutil.c (update_frame_tool_bar):
13186 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13187 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13188 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13189 * nsmenu.m (update_frame_tool_bar):
13190 * xdisp.c (calc_pixel_width_or_height):
13191 * xfns.c (image_cache_refcount):
13192 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13193 on typical 64-bit hosts.
13195 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13196 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13197 Omit unnecessary casts to int.
13198 (parse_image_spec): Check that integers fall into 'int' range
13199 when the callers expect that.
13200 (image_ascent): Redo ascent calculation to avoid int overflow.
13201 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13202 (lookup_image): Remove unnecessary tests.
13203 (xbm_image_p): Locals are now of int, not EMACS_INT,
13204 since parse_image_check makes sure they fit into int.
13205 (png_load, gif_load, svg_load_image):
13206 Prefer int to unsigned where either will do.
13207 (tiff_handler): New function, combining the cores of the
13208 old tiff_error_handler and tiff_warning_handler.
13209 This function is rewritten to use vsnprintf and thereby avoid
13210 stack buffer overflows. It uses only the features of vsnprintf
13211 that are common to both POSIX and native Microsoft.
13212 (tiff_error_handler, tiff_warning_handler): Use it.
13213 (tiff_load, gif_load, imagemagick_load_image):
13214 Don't assume :index value fits in 'int'.
13215 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13216 (imagemagick_load_image): Check that crop parameters fit into
13217 the integer types that MagickCropImage accepts. Don't assume
13218 Vimagemagick_render_type has a nonnegative value. Don't assume
13219 size_t fits in 'long'.
13220 (gs_load): Use printmax_t to print the widest integers possible.
13221 Check for integer overflow when computing image height and width.
13223 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13225 * xdisp.c (redisplay_window): Don't force window start if point
13226 will be invisible in the resulting window. (Bug#9324)
13228 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13230 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13231 the display spec is of the form `(space ...)'.
13232 (handle_display_spec): Return the value returned by
13233 handle_single_display_spec, not just 1 or zero.
13234 (handle_single_display_spec): If the display spec is of the form
13235 `(space ...)', and specifies display in the text area, return 2
13237 (try_cursor_movement): Check for the need to scroll more
13238 accurately, and prefer exact match for point under bidi.
13239 Don't advance `row' beyond the last row of the window.
13241 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13242 into disp_prop; all users changed.
13244 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13245 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13246 for the text covered by the display property.
13248 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13250 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13251 Change return value to nil.
13252 (Frecord_buffer): Delete unused function.
13254 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13256 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13257 buffers, return left-to-right.
13258 (set_cursor_from_row): Consider candidate row a win if its glyph
13259 represents a newline and point is on that newline. Fixes cursor
13260 positioning on the newline at EOL of R2L text within L2R
13261 paragraph, and vice versa.
13262 (try_cursor_movement): Check continued rows, in addition to
13263 continuation rows. Fixes unwarranted scroll when point enters a
13264 continued line of R2L text within an L2R paragraph, or vice versa.
13265 (cursor_row_p): Consider the case of point being equal to
13266 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13267 from the end of a short line to the beginning of a continued line
13268 of R2L text within L2R paragraph.
13269 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13270 composed characters.
13272 * bidi.c (bidi_check_type): Use xassert.
13273 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13276 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13278 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13281 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13283 * nsfont.m (ns_otf_to_script): Fix typo.
13285 2011-08-22 Kenichi Handa <handa@m17n.org>
13287 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13288 extra slot even if the purpose is char-code-property-table.
13290 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13292 * xdisp.c (redisplay_window): When computing centering_position,
13293 account for the height of the header line. (Bug#8874)
13295 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13296 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13297 candidate is selected by the mouse, and that candidate has a
13298 composed character under the mouse.
13300 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13301 coordinates reported by pos-visible-in-window-p for a composed
13302 character in column zero.
13304 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13306 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13308 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13310 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13311 consider it a hit if to_charpos is anywhere in the range of the
13312 composed buffer positions.
13314 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13316 * image.c (gif_load): Don't assume that each subimage has the same
13317 dimensions as the base image. Handle disposal method that is
13318 "undefined" by the gif spec (Bug#9335).
13320 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13322 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13323 (Fcondition_case): Document `debug' symbol in error handler.
13325 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13327 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13328 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13329 from an Org mode buffer to a Speedbar frame.
13331 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13332 a composition, take its buffer position from IT->cmp_it.charpos.
13333 Fixes cursor positioning at the beginning of a line that begins
13334 with a composed character.
13336 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13338 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13339 character bidirectional type, use STRONG_L instead. Fixes crashes
13340 in a buffer produced by `describe-categories'.
13342 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13343 members before the level stack, so they would be saved and
13344 restored when copying iterator state. Fixes incorrect reordering
13345 around TABs covered by display properties.
13347 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13349 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13351 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13353 * eval.c (internal_condition_case, internal_condition_case_1)
13354 (internal_condition_case_2, internal_condition_case_n):
13355 Remove unnecessary aborts (Bug#9081).
13357 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13359 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13360 has no `load' handler, try opening the file locally. (Bug#9311)
13362 2011-08-16 Ken Brown <kbrown@cornell.edu>
13364 * gmalloc.c: Expand comment.
13366 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13368 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13369 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13371 2011-08-16 Ken Brown <kbrown@cornell.edu>
13373 Fix memory allocation problems in Cygwin build (Bug#9273).
13375 * unexcw.c ( __malloc_initialized): Declare external variable.
13376 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13378 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13380 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13382 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13383 in the static heap.
13384 [CYGWIN] (special_realloc): New function.
13385 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13386 requests to realloc storage in the static heap.
13388 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13390 * bidi.c (bidi_initialize): Remove unused local.
13392 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13395 * biditype.h: Remove file.
13396 * makefile.w32-in ($(BLD)/bidi.$(O)):
13397 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13399 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13401 * chartab.c: Improve commentary for the uniprop_table API.
13403 * bidi.c (bidi_paragraph_init): Support zero value of
13404 bidi_ignore_explicit_marks_for_paragraph_level.
13405 (bidi_initialize): Use uniprop_table instead of including
13406 biditype.h and bidimirror.h.
13408 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13409 coordinates of the iterator when restoring from ppos_it.
13412 2011-08-14 Kenichi Handa <handa@m17n.org>
13414 * process.c (create_process): Call setup_process_coding_systems
13415 after the pid of the process is set to -1 (Bug#8162).
13417 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13419 * xdisp.c (move_it_in_display_line_to): Don't invoke
13420 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13421 ppos_it. Fixes vertical cursor motion when line beginning is
13422 covered by an image. (Bug#9296)
13424 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13426 * nsterm.h (ns_run_ascript): Declare.
13427 (NSAPP_DATA2_RUNASSCRIPT): Define.
13429 * nsfns.m (as_script, as_result, as_status): New static variables.
13430 (ns_run_ascript): New function.
13431 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13432 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13433 the event loop. Get status from as_status (Bug#7276).
13435 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13436 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13437 the event loop (Bug#7276).
13439 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13441 * gnutls.c (QCgnutls_bootprop_priority)
13442 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13443 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13444 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13445 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13446 (QCgnutls_bootprop_verify_hostname_error)
13447 (QCgnutls_bootprop_callbacks_verify): Rename from
13448 Qgnutls_bootprop_..., all uses changed.
13450 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13453 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13455 * xfaces.c (Qframe_set_background_mode): Now static.
13456 * dispextern.h (Qframe_set_background_mode): Remove decl.
13458 * process.c (Fnetwork_interface_info): Declare local only if needed.
13460 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13462 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13463 (Fnetwork_interface_list): Allocate in increments of bytes instead
13464 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13465 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13467 (struct ifflag_def): notrailers is smart on OSX.
13468 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13469 Get hardware address with getifaddrs if available.
13471 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13473 * xdisp.c (iterate_out_of_display_property): xassert that
13474 IT->position is set to within IT->object's boundaries. Break from
13475 the loop as soon as EOB is reached; avoids infloops in redisplay
13476 when IT->position is set up wrongly due to some bug.
13477 Set IT->current to match the bidi iterator unconditionally.
13478 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13479 entry. Force push_it to save on the stack the current
13480 buffer/string position, to be restored by pop_it. Fix flags in
13481 the iterator structure wrt the object coming from a display
13482 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13483 properties. (Bug#9284)
13485 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13487 * fontset.c (fontset_get_font_group): Add proper type checks.
13490 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13492 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13493 and LC_VERSION_MIN_MACOSX.
13494 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13495 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13497 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13499 * xdisp.c (forward_to_next_line_start): Allow to use the
13500 no-display-properties-and-no-overlays under bidi display.
13501 Set disp_pos in the bidi iterator to avoid searches for display
13502 properties and overlays.
13504 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13506 * editfns.c (Fset_time_zone_rule): Document relationship with the
13509 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13510 the font entity extracted from the cache (Bug#8109).
13512 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13514 * composite.c (autocmp_chars): Don't reset point. That is done by
13515 restore_point_unwind (Bug#5984).
13517 2011-08-07 Juri Linkov <juri@jurta.org>
13519 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13520 to show the arg `TIME' instead of `TIMEVAL'.
13522 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13524 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13525 display property strides EOL and includes a newline, as in
13526 longlines-mode. (Bug#9254)
13527 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13528 word-wrap under bidirectional display. (Bug#9224)
13530 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13531 is non-zero, even if the data buffer is NULL. Fixes a crash in
13532 vertical-motion with longlines-mode. (Bug#9254)
13534 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13536 * bidi.c <bidi_cache_total_alloc>: Now static.
13537 (bidi_initialize): Initialize bidi_cache_total_alloc.
13539 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13542 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13543 amount allocated this far in `bidi_cache_total_alloc'.
13544 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13545 non-zero, only free the data buffer without restoring the cache
13546 contents. All callers changed.
13548 * dispextern.h (bidi_unshelve_cache): Update prototype.
13550 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13551 (move_it_in_display_line, move_it_to)
13552 (move_it_vertically_backward, move_it_by_lines): Replace the call
13553 to xfree to an equivalent call to bidi_unshelve_cache.
13554 (move_it_in_display_line_to): Fix logic of returning
13555 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13557 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13559 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13560 came from a string character with a `cursor' property. (Bug#9229)
13562 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13564 * Makefile.in (LIB_PTHREAD): New variable.
13565 (LIBES): Add LIB_PTHREAD (Bug#9216).
13567 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13568 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13570 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13572 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13574 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13576 * xterm.c (x_find_topmost_parent): New function.
13577 (x_set_frame_alpha): Find topmost parent window with
13578 x_find_topmost_parent and set the property there also (bug#9181).
13579 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13581 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13583 * callproc.c (Fcall_process): Avoid vfork clobbering
13584 the local vars buffer, coding_systems, current_dir.
13586 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13588 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13590 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13592 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13593 so that it is not optimized away.
13595 * xdisp.c (compute_display_string_pos): Remove unused local.
13597 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13599 Fix slow cursor motion and scrolling in large buffers with
13600 selective display, like Org Mode buffers. (Bug#9218)
13602 * dispextern.h (struct bidi_it): New member disp_prop_p.
13604 * xdisp.c: Remove one-slot cache of display string positions.
13605 (compute_display_string_pos): Accept an additional argument
13606 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13607 for a display string or property. If found, set DISP_PROP_P
13610 * bidi.c (bidi_fetch_char): Accept an additional argument
13611 DISP_PROP_P, and pass it to compute_display_string_pos.
13612 Only handle text covered by a display string if DISP_PROP_P is returned
13613 non-zero. All callers of bidi_fetch_char changed.
13615 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13617 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13619 2010-12-03 Don March <don@ohspite.net>
13621 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13622 last character M-[char] is translated to ESC [char] (bug#7541).
13624 2011-08-02 Kenichi Handa <handa@m17n.org>
13626 * lisp.h (uniprop_table): Extern it.
13628 * chartab.c (uniprop_table): Make it non-static.
13630 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13632 * xdisp.c (forward_to_next_line_start): Accept additional argument
13633 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13635 (reseat_at_next_visible_line_start): Use the bidi iterator state
13636 returned by forward_to_next_line_start to restore the state of
13637 it->bidi_it after backing up to previous newline. (Bug#9212)
13639 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13641 * regex.c (re_comp): Protoize.
13642 (re_exec): Fix return type.
13643 (regexec): Fix type of `ret'. (Bug#9203)
13645 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13647 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13648 This is needed if max-image-size is a floating-point number.
13650 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13652 * print.c (print_object): Print empty symbol as ##.
13654 * lread.c (read1): Read ## as empty symbol.
13656 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13658 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13659 setting frame foreground color (Bug#9175).
13660 (x_set_background_color): Likewise.
13662 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13663 contents (Bug#9176).
13664 (EmacsTooltip -init): Remove bezels and add shadows to
13667 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13668 or scroll bar (Bug#8470).
13670 * nsfont.m (nsfont_open): Remove assignment to voffset and
13671 unnecessary vars hshink, expand, hd, full_height, min_height.
13672 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13674 * nsterm.h (nsfont_info): Remove voffset field.
13676 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13678 Implement strike-through and overline on NextStep (Bug#8863).
13680 * nsfont.m (nsfont_open): Use underline position provided by font,
13681 instead of hard-coded value of 2.
13682 (nsfont_draw): Call ns_draw_text_decoration instead.
13684 * nsterm.h: Add declaration for ns_draw_text_decoration.
13686 * nsterm.m (ns_draw_text_decoration): New function for drawing
13687 underline, overline, and strike-through.
13688 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13689 ns_draw_text_decoration. Change treatment of cursor drawing to
13690 accommodate underlining, etc.
13692 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13694 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13697 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13699 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13700 Without this fix, if a signal arrives just after memory fills up,
13701 'malloc' might be invoked reentrantly.
13703 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13704 In other words, assume that every image size is allowed, on non-X
13705 hosts. This assumption is probably wrong, but it lets Emacs compile.
13707 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13709 * regex.c (re_iswctype): Convert return values to boolean.
13711 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13713 * xdisp.c (compute_display_string_pos): Don't use cached display
13714 string position if the buffer had its restriction changed.
13717 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13719 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13721 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13723 Integer signedness and overflow and related fixes. (Bug#9079)
13725 * bidi.c: Integer size and overflow fixes.
13726 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13727 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13728 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13729 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13730 (bidi_find_other_level_edge):
13731 Use ptrdiff_t instead of EMACS_INT where either will do.
13732 This works better on 32-bit hosts configured --with-wide-int.
13733 (bidi_cache_ensure_space): Check for size-calculation overflow.
13734 Use % rather than repeated addition, for better worst-case speed.
13735 Don't set bidi_cache_size until after xrealloc returns, because it
13737 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13738 (bidi_cache_ensure_space): Also check that the bidi cache size
13739 does not exceed that of the largest Lisp string or buffer. See Eli
13740 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13742 * alloc.c (__malloc_size_t): Remove.
13743 All uses replaced by size_t. See Andreas Schwab's note
13744 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13746 * image.c: Improve checking for integer overflow.
13747 (check_image_size): Assume that f is nonnull, since
13748 it is always nonnull in practice. This is one less thing to
13749 worry about when checking for integer overflow later.
13750 (x_check_image_size): New function, which checks for integer
13751 overflow issues inside X.
13752 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13753 This removes the need for a memory_full check.
13754 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13755 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13756 (xbm_read_bitmap_data): Change locals back to 'int', since
13757 their values must fit in 'int'.
13758 (xpm_load_image, png_load, tiff_load):
13759 Invoke x_create_x_image_and_pixmap earlier,
13760 to avoid much needless work if the image is too large.
13761 (tiff_load): Treat overly large images as if
13762 x_create_x_image_and_pixmap failed, not as malloc failures.
13763 (gs_load): Use x_check_image_size.
13765 * gtkutil.c: Omit integer casts.
13766 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13767 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13769 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13771 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13772 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13773 would wrongly return t on a 64-bit host.
13775 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13776 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13777 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13778 and therefore cause GCC to emit a bogus diagnostic in some cases.
13780 * image.c: Integer signedness and overflow and related fixes.
13781 This is not an exhaustive set of fixes, but it's time to
13782 record what I've got.
13783 (lookup_pixel_color, check_image_size): Remove redundant decls.
13784 (check_image_size): Don't assume that arbitrary EMACS_INT values
13785 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13786 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13787 (tiff_load, imagemagick_load_image):
13788 Check for overflow in size calculations.
13789 (x_create_x_image_and_pixmap): Remove unnecessary test for
13790 xmalloc returning NULL; that can't happen.
13791 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13792 (xpm_color_bucket): Use better integer hashing function.
13793 (xpm_cache_color): Don't possibly over-allocate memory.
13794 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13795 (gif_memory_source):
13796 Use ptrdiff_t, not int or size_t, to record sizes.
13797 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13798 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13799 either works, as we prefer signed integers.
13800 (tiff_read_from_memory, tiff_write_from_memory):
13801 Return tsize_t, not size_t, since that's what the TIFF API wants.
13802 (tiff_read_from_memory): Don't fail simply because the read would
13803 go past EOF; instead, return a short read.
13804 (tiff_load): Omit no-longer-needed casts.
13805 (Fimagemagick_types): Don't assume size fits into 'int'.
13807 Improve hashing quality when configured --with-wide-int.
13808 * fns.c (hash_string): New function, taken from sxhash_string.
13809 Do not discard information about ASCII character case; this
13810 discarding is no longer needed.
13811 (sxhash-string): Use it. Change sig to match it. Caller changed.
13812 * lisp.h: Declare it.
13813 * lread.c (hash_string): Remove, since we now use fns.c's version.
13814 The fns.c version returns a wider integer if --with-wide-int is
13815 specified, so this should help the quality of the hashing a bit.
13817 * emacs.c: Integer overflow minor fix.
13818 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13819 Define only if GNU_LINUX.
13820 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13822 * dispnew.c: Integer signedness and overflow fixes.
13823 Remove unnecessary forward decls, that were a maintenance hassle.
13824 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13826 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13827 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13828 (prepare_desired_row, line_draw_cost):
13829 Use int, not unsigned, where either works.
13830 (save_current_matrix, restore_current_matrix):
13831 Use ptrdiff_t, not size_t, where either works.
13832 (init_display): Check for overflow more accurately, and without
13833 relying on undefined behavior.
13835 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13836 Remove, replacing with the new symbols in lisp.h. All uses changed.
13837 * fileio.c (make_temp_name):
13838 * filelock.c (lock_file_1, lock_file):
13839 * xdisp.c (message_dolog):
13840 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13841 Use pMd etc. instead.
13842 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13843 replacing the pWIDE etc. symbols removed from editfns.c.
13845 * keyboard.h (num_input_events): Now uintmax_t.
13846 This is (very slightly) less likely to mess up due to wraparound.
13849 * buffer.c: Integer signedness fixes.
13850 (alloc_buffer_text, enlarge_buffer_text):
13851 Use ptrdiff_t rather than size_t when either will do, as we prefer
13854 * alloc.c: Integer signedness and overflow fixes.
13855 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13856 (__malloc_size_t): Default to size_t, not to int.
13857 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13858 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13859 Prefer ptrdiff_t to size_t when either would do, as we prefer
13861 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13862 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13863 Now const. Initialize with values that are in range even if char
13865 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13866 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13867 These functions do the right thing with sizes > 2**32.
13868 (check_depth): Now ptrdiff_t, not int.
13869 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13870 Adjust to new way of storing sizes. Check for size overflow bugs
13872 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13873 slightly wrong anyway, as it missed one instance of
13874 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13875 (refill_memory_reserve): Omit needless cast to size_t.
13876 (mark_object_loop_halt): Mark as externally visible.
13878 * xselect.c: Integer signedness and overflow fixes.
13879 (Fx_register_dnd_atom, x_handle_dnd_message):
13880 Use ptrdiff_t, not size_t, since we prefer signed.
13881 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13882 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13883 x_dnd_atoms_size and x_dnd_atoms_length.
13885 * doprnt.c: Prefer signed to unsigned when either works.
13887 * doprnt.c (doprnt):
13889 * xdisp.c (vmessage):
13890 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13891 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13892 prefer signed arithmetic to avoid comparison confusion.
13893 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13894 but is a bit tricky.
13896 Assume freestanding C89 headers, string.h, stdlib.h.
13897 * data.c, doprnt.c, floatfns.c, print.c:
13898 Include float.h unconditionally.
13899 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13900 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13901 * regex.c: Likewise for stddef.h, string.h.
13902 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13903 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13904 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13905 (STDC_HEADERS): Remove obsolete defines.
13906 * sysdep.c: Include limits.h unconditionally.
13908 Assume support for memcmp, memcpy, memmove, memset.
13909 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13910 * regex.c (memcmp, memcpy):
13911 Remove; we assume C89 now.
13913 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13914 (__malloc_safe_bcopy): Remove; no longer needed.
13916 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13917 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13918 well either way, and we prefer signed to unsigned.
13920 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13922 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13923 closes the connection while we're reading (bug#9182).
13925 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13927 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13928 are specified (Bug#9168).
13930 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13932 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13933 Found by GCC static checking and --with-wide-int on a 32-bit host.
13935 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13937 * xdisp.c (compute_display_string_pos): Fix logic of caching
13938 previous display string position. Initialize cached_prev_pos to
13939 -1. Fixes slow-down at the beginning of a buffer.
13941 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13943 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13944 for attrs[LFACE_FONTSET_INDEX].
13946 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13948 * xml.c (parse_region): Remove unused local
13949 that was recently introduced.
13951 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13953 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13954 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13956 * xdisp.c (move_it_in_display_line_to): Record the best matching
13957 position for TO_CHARPOS while scanning the line, and restore it on
13958 exit if none of the characters scanned was an exact match.
13959 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13960 when exact match is impossible due to invisible text, and the
13961 lines are truncated.
13963 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13965 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13968 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13970 Fix a significant slow-down of cursor motion with C-n, C-p,
13971 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13972 auto-repeat under bidi redisplay in fontified buffers.
13973 * xdisp.c (compute_stop_pos_backwards): New function.
13974 (next_element_from_buffer): Call compute_stop_pos_backwards to
13975 find a suitable prev_stop when we find ourselves before
13977 (reseat): Don't look for prev_stop, as that could mean a very long
13979 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13980 <cached_disp_overlay_modiff>: Cache for last found display string
13982 (compute_display_string_pos): Return the cached position if asked
13983 about the same buffer in the same area of character positions, and
13984 the buffer wasn't changed since the time the display string
13985 position was cached.
13987 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13989 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13990 is an integer, which is important for empty lines. (Bug#9149)
13992 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13994 * frame.c (Fmodify_frame_parameters): In tty case, update the
13995 default face if necessary (Bug#4238).
13997 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13999 * editfns.c (Fstring_to_char): No need to explain what a character
14000 is in the docstring (Bug#6576).
14002 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14004 * xml.c (parse_region): Make sure we always return a tree.
14006 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14008 * xml.c (parse_region): If a document contains only comments,
14011 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14013 * xml.c (make_dom): Return comments, too.
14015 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14018 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14019 and the surrounding thread.
14020 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14021 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14022 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14024 * s/openbsd.h (BROKEN_SIGIO): Define.
14025 * unexelf.c (unexec) [__OpenBSD__]:
14026 Don't update the .mdebug section of the Alpha COFF symbol table.
14028 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14030 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14033 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14035 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14036 This fixes some race conditions on the permissions of any newly
14039 * alloc.c (valid_pointer_p): Use pipe, not open.
14040 This fixes some permissions issues when debugging.
14042 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14043 If fchown fails to set both uid and gid, try to set just gid,
14044 as that is sometimes allowed. Adjust the file's mode to eliminate
14045 setuid or setgid bits that are inappropriate if fchown fails.
14047 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14049 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14050 to compare Lisp_Objects.
14051 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14052 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14053 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14055 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14057 * lread.c (read_integer): Unread even EOF character.
14058 (read1): Likewise. Properly record start position of symbol.
14060 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14061 symbol character follows.
14063 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14065 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14066 This works around a problem with the previous change to Fcopy_file.
14067 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14068 and without this change, GCC might complain about discarding
14069 fchown's return value.
14071 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14073 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14075 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14077 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14079 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14081 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14082 it's used from the C level.
14084 * process.c: Use the same condition for POLL_FOR_INPUT in both
14085 keyboard.c and process.c (bug#1858).
14087 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14089 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14090 (Fgnutls_boot): Use it.
14092 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14094 * doc.c (Fsubstitute_command_keys): Revert last change.
14096 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14098 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14099 quotes the next character, and doesn't affect other longer
14100 sequences (bug#8935).
14102 * lread.c (syms_of_lread): Clarify that is isn't only
14103 `eval-buffer' and `eval-defun' that's affected by
14104 `lexical-binding' (bug#8460).
14106 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14108 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14109 bidi redisplay when a line includes both an image and is truncated.
14111 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14113 Fix minor problems found by static checking.
14114 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14115 (elsz): Now a signed constant, not a size_t var. We prefer signed
14116 types to unsigned, to avoid integer comparison confusion. Without
14117 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14118 "cannot optimize loop, the loop counter may overflow", a symptom
14120 * indent.c (Fvertical_motion): Mark locals as initialized.
14121 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14123 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14125 * search.c (Fre_search_backward): Mention `case-fold-search' in
14126 all the re_search_* functions (bug#8138).
14128 * keyboard.c (Fopen_dribble_file): Document when the file is
14131 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14133 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14136 Support bidi reordering of display and overlay strings.
14137 * xdisp.c (compute_display_string_pos)
14138 (compute_display_string_end): Accept additional argument STRING.
14139 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14140 (reseat_to_string): Initialize bidi_it->string.s and
14141 bidi_it->string.schars.
14142 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14143 NULL (avoids a crash in bidi_paragraph_init).
14144 Initialize itb.string.lstring.
14145 (init_iterator): Call bidi_init_it only of a valid
14146 buffer position was specified. Initialize paragraph_embedding to
14148 (reseat_to_string): Initialize the bidi iterator.
14149 (display_string): If we need to ignore text properties of
14150 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14151 original value of -1 will not work with bidi.)
14152 (compute_display_string_pos): First arg is now struct
14153 `text_pos *'; all callers changed. Support display properties on
14155 (compute_display_string_end): Support display properties on Lisp
14157 (init_iterator, reseat_1, reseat_to_string): Initialize the
14158 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14159 when iterating on a string not from display properties).
14160 (compute_display_string_pos, compute_display_string_end):
14161 Fix calculation of the object to scan. Fixes an error when using
14163 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14164 base_level_stop; instead, set base_level_stop to BEGV.
14165 Fixes crashes in vertical-motion.
14166 (next_element_from_buffer): Improve commentary for when
14167 the iterator is before prev_stop.
14168 (init_iterator): Initialize bidi_p from the default value of
14169 bidi-display-reordering, not from buffer-local value. Use the
14170 buffer-local value only if initializing for buffer iteration.
14171 (handle_invisible_prop): Support invisible properties on strings
14172 that are being bidi-reordered.
14173 (set_iterator_to_next): Support bidi reordering of C strings and
14175 (next_element_from_string): Support bidi reordering of Lisp
14177 (handle_stop_backwards): Support Lisp strings as well.
14178 (display_string): Support display of R2L glyph rows.
14179 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14180 (init_iterator): Don't initialize it->bidi_p for strings
14182 (reseat_to_string): Initialize it->bidi_p for strings here.
14183 (next_element_from_string, next_element_from_c_string)
14184 (next_element_from_buffer): Add xassert's for correspondence
14185 between IT's object being iterated and it->bidi_it.string
14187 (face_before_or_after_it_pos): Support bidi iteration.
14188 (next_element_from_c_string): Handle the case of the first string
14189 character that is not the first one in the visual order.
14190 (get_visually_first_element): New function, refactored from common
14191 parts of next_element_from_buffer, next_element_from_string, and
14192 next_element_from_c_string.
14193 (tool_bar_lines_needed, redisplay_tool_bar)
14194 (display_menu_bar): Force left-to-right direction. Add a FIXME
14195 comment for making that be controlled by a user option.
14196 (push_it, pop_it): Save and restore the state of the
14197 bidi iterator. Save and restore the bidi_p flag.
14198 (pop_it): Iterate out of display property for string iteration as
14200 (iterate_out_of_display_property): Support iteration over strings.
14201 (handle_single_display_spec): Set up it->bidi_it for iteration
14202 over a display string, and call bidi_init_it.
14203 (handle_single_display_spec, next_overlay_string)
14204 (get_overlay_strings_1, push_display_prop): Set up the bidi
14205 iterator for displaying display or overlay strings.
14206 (forward_to_next_line_start): Don't use the shortcut if
14208 (back_to_previous_visible_line_start): If handle_display_prop
14209 pushed the iterator stack, restore the internal state of the bidi
14210 iterator by calling bidi_pop_it same number of times.
14211 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14212 and we are bidi-iterating, don't decrement the iterator position;
14213 instead, set the first_elt flag in the bidi iterator, to produce
14215 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14216 (push_display_prop): xassert that we are iterating a buffer.
14217 (push_it, pop_it): Save and restore paragraph_embedding member.
14218 (handle_single_display_spec, next_overlay_string)
14219 (get_overlay_strings_1, reseat_1, reseat_to_string)
14220 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14221 correctly. Don't assume unibyte strings are not bidi-reordered.
14222 (compute_display_string_pos)
14223 (compute_display_string_end): Fix handling the case of C string.
14224 (push_it, pop_it): Save and restore from_disp_prop_p.
14225 (handle_single_display_spec, push_display_prop): Set the
14226 from_disp_prop_p flag.
14227 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14228 (pop_it): Call iterate_out_of_display_property only if we are
14229 popping after iteration over a string that came from a display
14230 property. Fix a typo in popping stretch info. Add an assertion
14231 for verifying that the iterator position is in sync with the bidi
14233 (handle_single_display_spec, get_overlay_strings_1)
14234 (push_display_prop): Fix initialization of paragraph direction for
14235 string when that of the parent object is not yet determined.
14236 (reseat_1): Call bidi_init_it to resync the bidi
14237 iterator with IT's position. (Bug#7616)
14238 (find_row_edges): If ROW->start.pos gives position
14239 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14240 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14241 Reset the from_disp_prop_p flag.
14242 (SAVE_IT, RESTORE_IT): New macros.
14243 (pos_visible_p, face_before_or_after_it_pos)
14244 (back_to_previous_visible_line_start)
14245 (move_it_in_display_line_to, move_it_in_display_line)
14246 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14247 (try_scrolling, redisplay_window, display_line): Use them when
14248 saving a temporary copy of the iterator and restoring it back.
14249 (back_to_previous_visible_line_start, reseat_1)
14250 (init_iterator): Empty the bidi cache "stack".
14251 (move_it_in_display_line_to): If iterator ended up at
14252 EOL, but we never saw any buffer positions smaller than
14253 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14254 motion in bidi-reordered lines.
14255 (move_it_in_display_line_to): Record prev_method and prev_pos
14256 immediately before the call to set_iterator_to_next. Fixes cursor
14257 motion in bidi-reordered lines with stretch glyphs and strings
14258 displayed in margins. (Bug#8133) (Bug#8867)
14259 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14261 (pos_visible_p): Support positions in bidi-reordered lines.
14262 Save and restore bidi cache.
14264 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14265 (bidi_paragraph_info): Delete unused struct.
14266 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14267 (bidi_cache_start): New variable.
14268 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14270 (bidi_cache_fetch_state, bidi_cache_search)
14271 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14272 (bidi_cache_find, bidi_peek_at_next_level)
14273 (bidi_level_of_next_char, bidi_find_other_level_edge)
14274 (bidi_move_to_visually_next): Compare cache index with
14275 bidi_cache_start rather than with zero.
14276 (bidi_fetch_char): Accept new argument STRING; all callers
14277 changed. Support iteration over a string. Support strings with
14278 display properties. Support unibyte strings. Fix the type of
14279 `len' according to what STRING_CHAR_AND_LENGTH expects.
14280 (bidi_paragraph_init, bidi_resolve_explicit_1)
14281 (bidi_resolve_explicit, bidi_resolve_weak)
14282 (bidi_level_of_next_char, bidi_move_to_visually_next):
14283 Support iteration over a string.
14284 (bidi_set_sor_type, bidi_resolve_explicit_1)
14285 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14286 can now be zero (for strings); special values 0 and -1 were
14287 changed to -1 and -2, respectively.
14288 (bidi_char_at_pos): New function.
14289 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14290 Call it instead of FETCH_MULTIBYTE_CHAR.
14291 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14292 initialized to valid values.
14293 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14295 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14296 the test for valid cached positions. Fix the logic for looking up
14297 the sentinel state in the cache. GCPRO the Lisp string we are
14299 (bidi_push_it, bidi_pop_it): New functions.
14300 (bidi_initialize): Initialize the bidi cache start stack pointer.
14301 (bidi_cache_ensure_space): New function, refactored from part of
14302 bidi_cache_iterator_state. Don't assume the required size is just
14303 one BIDI_CACHE_CHUNK away.
14304 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14305 (bidi_count_bytes, bidi_char_at_pos): New functions.
14306 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14307 always valid if bidi_cache_idx is valid.
14308 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14309 is valid if it's going to be used.
14310 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14311 (bidi_cache_fetch_state, bidi_cache_search)
14312 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14313 (bidi_cache_iterator_state, bidi_cache_find)
14314 (bidi_find_other_level_edge, bidi_cache_start_stack):
14315 All variables related to cache indices are now EMACS_INT.
14317 * dispextern.h (struct bidi_string_data): New structure.
14318 (struct bidi_it): New member `string'. Make flag members be 1-bit
14319 fields, and put them last in the struct.
14320 (compute_display_string_pos, compute_display_string_end):
14322 (bidi_push_it, bidi_pop_it): Add prototypes.
14323 (struct iterator_stack_entry): New members bidi_p,
14324 paragraph_embedding, and from_disp_prop_p.
14325 (struct it): Member bidi_p is now a bit field 1 bit wide.
14326 (bidi_shelve_cache, bidi_unshelve_cache):
14327 Declare prototypes.
14329 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14330 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14331 and vector-like objects.
14333 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14334 cache around display iteration.
14336 * window.c (Fwindow_end, window_scroll_pixel_based)
14337 (displayed_window_lines, Frecenter): Save and restore the bidi
14338 cache around display iteration.
14340 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14342 * editfns.c (Fdelete_region): Clarify the use of the named
14343 parameters (bug#6788).
14345 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14347 * indent.c (Fvertical_motion): Set and restore w->pointm when
14348 saving and restoring the window's buffer (Bug#9006).
14350 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14352 * editfns.c (Fstring_to_char): Clarify just what is returned
14353 (bug#6576). Text by Eli Zaretskii.
14355 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14357 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14359 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14361 * buffer.c (mmap_find): Fix a typo.
14363 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14365 Fix execution of x selection hooks.
14366 * xselect.c (Qx_lost_selection_functions)
14367 (Qx_sent_selection_functions): New vars.
14368 (syms_of_xselect): DEFSYM them.
14369 (x_handle_selection_request): Pass Qx_sent_selection_functions
14370 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14371 (x_handle_selection_clear,x_clear_frame_selections):
14372 Pass Qx_lost_selection_functions rather than
14373 Vx_lost_selection_functions to Frun_hook_with_args.
14375 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14377 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14378 The old code sometimes used this field without initializing it.
14380 * alloc.c (gc_sweep): Don't read past end of array.
14381 In theory, the old code could also have corrupted Emacs internals,
14382 though it'd be very unlikely.
14384 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14386 * character.c (Fcharacterp): Don't advertise optional ignored
14387 argument. (Bug#4026)
14389 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14391 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14394 * window.c (Fset_window_start): Doc fix (bug#4199).
14395 (Fset_window_hscroll): Ditto.
14397 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14399 Fix minor new problems caught by GCC 4.6.1.
14400 * term.c (init_tty): Remove unused local.
14401 * xsettings.c (store_monospaced_changed): Define this function only
14402 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14403 not used otherwise.
14405 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14407 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14409 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14411 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14412 are the mini-buffer and the echo area (bug#3320).
14414 * term.c (init_tty): Remove support for supdup, c10 and perq
14415 terminals, which are no longer supported (bug#1482).
14417 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14419 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14421 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14423 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14424 for non-popups (Bug#3642).
14426 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14428 * alloc.c (reset_malloc_hooks): Protoize.
14429 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14430 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14431 * cm.c (losecursor): Likewise.
14432 * data.c (fmod): Likewise.
14433 * dispnew.c (swap_glyphs_in_rows): Likewise.
14434 * emacs.c (memory_warning_signal): Likewise.
14435 * floatfns.c (float_error): Likewise.
14436 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14437 (otf_open, font_otf_capability, generate_otf_features)
14438 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14440 * image.c (pbm_read_file): Likewise.
14441 * indent.c (string_display_width): Likewise.
14442 * intervals.c (check_for_interval, search_for_interval)
14443 (inc_interval_count, count_intervals, root_interval)
14444 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14445 * lread.c (defalias): Likewise.
14446 * ralloc.c (r_alloc_check): Likewise.
14447 * regex.c (set_image_of_range_1, set_image_of_range)
14448 (regex_grow_registers): Likewise.
14449 * sysdep.c (strerror): Likewise.
14450 * termcap.c (valid_filename_p, tprint, main): Likewise.
14451 * tparam.c (main): Likewise.
14452 * unexhp9k800.c (run_time_remap, save_data_space)
14453 (update_file_ptrs, read_header, write_header, calculate_checksum)
14454 (copy_file, copy_rest, display_header): Likewise.
14455 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14457 * xdisp.c (check_it): Likewise.
14458 * xfaces.c (register_color, unregister_color, unregister_colors):
14460 * xfns.c (print_fontset_result): Likewise.
14461 * xrdb.c (member, fatal, main): Likewise.
14463 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14465 Fix minor problems found by static checking (Bug#9031).
14466 * chartab.c (char_table_set_range, map_sub_char_table):
14467 Remove unused locals.
14468 (uniprop_table): Now static.
14469 * composite.c (_work_char): Remove unused static var.
14471 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14473 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14475 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14477 * gtkutil.c (qttip_cb): Remove code without function.
14479 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14481 * w32.c (pthread_sigmask): New stub.
14483 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14485 Use pthread_sigmask, not sigprocmask (Bug#9010).
14486 sigprocmask is portable only for single-threaded applications, and
14487 Emacs can be multi-threaded when it uses GTK.
14488 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14490 * callproc.c (Fcall_process):
14491 * process.c (create_process):
14492 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14493 Use pthread_sigmask, not sigprocmask.
14495 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14497 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14498 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14501 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14503 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14504 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14505 (xg_hide_tooltip): Fix comment.
14507 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14508 in registerServicesMenuSendTypes.
14509 (validRequestorForSendType): Don't check ns_return_types.
14511 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14514 2011-07-08 Jason Rumney <jasonr@gnu.org>
14516 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14517 SH_SHOW for hidden windows (Bug#5482).
14519 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14520 frame struct members of non-existent frames (Bug#6284).
14522 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14524 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14525 variable firstTime not needed on OSX >= 10.6.
14526 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14527 >= 10.5. Use setKnobProportion, setDoubleValue.
14529 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14530 (MAC_OS_X_VERSION_10_5): Define if not defined.
14531 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14532 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14533 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14535 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14536 cString and lossyCString on OSX >= 10.4.
14538 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14539 sizeToFit on OSX >= 10.2.
14541 * nsimage.m (allocInitFromFile): Don't use deprecated method
14542 bestRepresentationForDevice on OSX >= 10.6.
14544 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14547 * emacs.c: Declare unexec_init_emacs_zone.
14549 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14551 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14553 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14554 on svcsMenu (Bug#8842).
14556 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14558 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14560 * nsterm.m (QUTF8_STRING): Declare.
14561 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14562 (validRequestorForSendType): Return type is (id).
14563 Change indexOfObjectIdenticalTo to indexOfObject.
14564 Check if we have local selection before returning self (Bug#8842).
14565 (writeSelectionToPasteboard): Put local selection into paste board
14566 if we have a local selection (Bug#8842).
14567 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14569 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14570 (ns_get_local_selection): Declare.
14572 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14574 * keymap.c (describe_map_tree): Don't insert a double newline at
14575 the end of the buffer (bug#1169) and return whether we inserted
14578 * callint.c (Fcall_interactively): Change "reading args" to
14579 "providing args" to try to clarify what it does (bug#1010).
14581 2011-07-07 Kenichi Handa <handa@m17n.org>
14583 * composite.c (composition_compute_stop_pos): Ignore a static
14584 composition starting before CHARPOS (Bug#8915).
14586 * xdisp.c (handle_composition_prop): Likewise.
14588 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14590 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14593 2011-07-07 Kenichi Handa <handa@m17n.org>
14595 * character.h (unicode_category_t): New enum type.
14597 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14598 (Qchar_code_property_table): New variable.
14599 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14600 (UNIPROP_COMPRESSED_FORM_P): New macros.
14601 (char_table_ascii): Uncompress the compressed values.
14602 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14603 Uncompress the compressed values.
14604 (sub_char_table_ref_and_range): Likewise.
14605 (char_table_ref_and_range): Uncompress the compressed values.
14606 (sub_char_table_set): New arg is_uniprop. Callers changed.
14607 Uncompress the compressed values.
14608 (sub_char_table_set_range): Args changed. Callers changed.
14609 (char_table_set_range): Adjuted for the above change.
14610 (map_sub_char_table): Delete args default_val and parent. Add arg
14611 top. Give decoded values to a Lisp function.
14612 (map_char_table): Adjust for the above change. Give decoded
14613 values to a Lisp function. Gcpro more variables.
14614 (uniprop_table_uncompress)
14615 (uniprop_decode_value_run_length): New functions.
14616 (uniprop_decoder, uniprop_decoder_count): New variables.
14617 (uniprop_get_decoder, uniprop_encode_value_character)
14618 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14620 (uniprop_encoder, uniprop_encoder_count): New variables.
14621 (uniprop_get_encoder, uniprop_table)
14622 (Funicode_property_table_internal, Fget_unicode_property_internal)
14623 (Fput_unicode_property_internal): New functions.
14624 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14625 Sunicode_property_table_internal, Sget_unicode_property_internal,
14626 and Sput_unicode_property_internal. Defvar_lisp
14627 char-code-property-alist.
14629 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14630 Vunicode_category_table.
14632 * font.c (font_range): Adjust for the change of
14633 Vunicode_category_table.
14635 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14637 * m/iris4d.h: Remove file, move contents ...
14638 * s/irix6-5.h: ... here.
14640 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14642 Remove unportable assumption about struct layout (Bug#8884).
14643 * alloc.c (mark_buffer):
14644 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14645 (clone_per_buffer_values): Don't assume that
14646 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14647 This isn't true in general, and it's particularly not true
14648 if Emacs is configured with --with-wide-int.
14649 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14650 New macros, used in the buffer.c change.
14652 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14654 * xsettings.c: Use both GConf and GSettings if both are available.
14655 (store_config_changed_event): Add comment.
14656 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14657 (store_tool_bar_style_changed): New functions.
14658 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14659 (struct xsettings): Move font inside HAVE_XFT.
14660 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14661 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14662 Move inside HAVE_XFT.
14663 (something_changed_gsettingsCB): Rename from something_changedCB.
14664 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14666 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14667 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14668 (something_changed_gconfCB): Rename from something_changedCB.
14669 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14670 (parse_settings): Move check for font inside HAVE_XFT.
14671 (read_settings, apply_xft_settings): Add comment.
14672 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14673 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14674 call store_font_name_changed.
14675 (xft_settings_event): Add comment.
14676 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14677 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14678 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14679 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14680 (xsettings_initialize): Call init_gsettings last.
14681 (xsettings_get_system_font, xsettings_get_system_normal_font):
14684 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14686 Random fixes. E.g., (random) never returned negative values.
14687 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14688 subseconds part to the entropy, as that's a bit more random.
14689 Prefer signed to unsigned, since the signedness doesn't matter and
14690 in general we prefer signed. When given a limit, use a
14691 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14692 latter isn't right if USE_2_TAGS_FOR_INTS.
14693 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14694 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14696 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14698 * textprop.c (text_property_stickiness):
14699 Obey Vtext_property_default_nonsticky.
14700 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14701 * w32fns.c (syms_of_w32fns):
14702 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14704 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14706 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14707 This is more efficient than Ffile_directory_p and avoids a minor race.
14709 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14711 * buffer.c (Foverlay_put): Say what the return value is
14714 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14715 is a directory before asking whether to use the file name
14717 (barf_or_query_if_file_exists): Make the "File is a directory"
14718 error be more correct.
14720 * fns.c (Frequire): Remove the mention of the .gz files, since
14721 that's installation-specific, but keep the mention of
14722 `get-load-suffixes'.
14724 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14726 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14727 Report string overflow if the output is too long.
14729 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14731 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14732 (syms_of_gnutls): Remove duplicate DEFSYM for
14733 Qgnutls_bootprop_verify_hostname_error, an error for
14734 Qgnutls_bootprop_verify_error (which is no longer used).
14736 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14737 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14738 Also (re)move comments that are misplaced or no longer relevant.
14740 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14742 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14744 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14746 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14747 and background color parameters if they have been changed.
14749 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14751 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14753 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14755 * xsettings.c (SYSTEM_FONT): Define only when used.
14756 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14758 * keymap.c (access_keymap_1): Now static.
14760 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14762 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14763 leave any prefix arg for the up event (Bug#1586).
14765 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14767 * lread.c (syms_of_lread): Mention single symbols defined by
14768 `defvar' or `defconst' (bug#7154).
14770 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14771 (Frequire): Mention get-load-suffixes.
14773 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14775 * window.h (window): Remove clone_number slot.
14776 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14778 (make_parent_window, make_window, saved_window)
14779 (Fset_window_configuration, save_window_save): Don't deal with
14781 * buffer.c (Qclone_number): Remove declaration.
14782 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14784 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14786 Add multiple inheritance to keymaps.
14787 * keymap.c (Fmake_composed_keymap): New function.
14788 (Fset_keymap_parent): Simplify.
14789 (fix_submap_inheritance): Remove.
14790 (access_keymap_1): New function extracted from access_keymap to handle
14791 embedded parents and handle lists of maps.
14792 (access_keymap): Use it.
14793 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14794 (Fcopy_keymap): Handle embedded parents.
14795 (Fcommand_remapping, define_as_prefix): Simplify.
14796 (Fkey_binding): Simplify.
14797 (syms_of_keymap): Move minibuffer-local-completion-map,
14798 minibuffer-local-filename-completion-map,
14799 minibuffer-local-must-match-map, and
14800 minibuffer-local-filename-must-match-map to Elisp.
14801 (syms_of_keymap): Defsubr make-composed-keymap.
14802 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14803 (parse_menu_item): Trivial simplification.
14805 2011-07-01 Glenn Morris <rgm@gnu.org>
14807 * Makefile.in (SETTINGS_LIBS): Fix typo.
14809 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14811 * coding.c (Fencode_coding_string): Record the last coding system
14812 used, as the function doc string says (bug#8738).
14814 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14816 * xsettings.c (store_monospaced_changed): Take new font as arg and
14817 check for change against current_mono_font.
14818 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14819 (emacs_settings_constructor, emacs_settings_get_property)
14820 (emacs_settings_set_property, emacs_settings_class_init)
14821 (emacs_settings_init, gsettings_obj): Remove.
14822 (something_changedCB): New function for HAVE_GSETTINGS.
14823 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14824 with value as argument.
14825 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14826 g_settings_new (Bug#8967). Do not create gsettings_obj.
14827 Remove calls to g_settings_bind. Connect something_changedCB to
14830 * xgselect.c: Add defined (HAVE_GSETTINGS).
14831 (xgselect_initialize): Ditto.
14833 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14834 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14837 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14839 * eval.c (struct backtrace): Simplify and port the data structure.
14840 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14841 signed bit field, as this assumption is not portable and it makes
14842 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14843 "char debug_on_exit : 1" as this is not portable either; instead,
14844 use the portable "unsigned int debug_on_exit : 1". Remove unused
14845 member evalargs. Remove obsolete comments about cc bombing out.
14847 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14849 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14850 Let HAVE_GSETTINGS override HAVE_GCONF.
14851 (store_monospaced_changed): New function.
14852 (EMACS_SETTINGS): A new type derived from GObject to handle
14853 GSettings notifications.
14854 (emacs_settings_constructor, emacs_settings_get_property)
14855 (emacs_settings_set_property, emacs_settings_class_init):
14857 (gsettings_client, gsettings_obj): New variables.
14858 (GSETTINGS_SCHEMA): New define.
14859 (something_changedCB): Call store_monospaced_changed.
14860 (init_gsettings): New function.
14861 (xsettings_initialize): Call init_gsettings.
14862 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14865 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14868 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14870 * window.c (resize_root_window, grow_mini_window)
14871 (shrink_mini_window): Rename Qresize_root_window to
14872 Qwindow_resize_root_window and Qresize_root_window_vertically to
14873 Qwindow_resize_root_window_vertically.
14875 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14877 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14879 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14881 * makefile.w32-in: Redesign dependencies so they reflect more
14882 clearly which files are directly included by each source file,
14883 and not through other includes.
14885 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14887 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14888 (sort_overlays, overlay_strings): When an overlay's clone number
14889 matches the window's clone number process the overlay even if
14890 the overlay's window property doesn't match the current window.
14892 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14893 (Fwindow_hchild): Rename to Fwindow_left_child.
14894 (Fwindow_next): Rename to Fwindow_next_sibling.
14895 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14896 (resize_window_check): Rename to window_resize_check.
14897 (resize_window_apply): Rename to window_resize_apply.
14898 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14899 (Fdelete_other_windows_internal, resize_frame_windows)
14900 (Fsplit_window_internal, Fdelete_window_internal)
14901 (grow_mini_window, shrink_mini_window)
14902 (Fresize_mini_window_internal): Fix callers accordingly.
14904 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14906 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14907 (emacs_fixed_set_min_size): Remove.
14908 (emacs_fixed_new): Take frame as argument.
14910 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14911 (_EmacsFixedPrivate): Remove minwidth/height.
14912 Add struct frame *f.
14913 (emacs_fixed_init): Initialize priv->f.
14914 (get_parent_class, emacs_fixed_set_min_size): Remove.
14915 (emacs_fixed_new): Set priv->f to argument.
14916 (emacs_fixed_get_preferred_width)
14917 (emacs_fixed_get_preferred_height): Use min_width/height from
14918 frames size_hint to set minimum and natural (Bug#8919).
14919 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14920 and use min_width/height from frames size_hint to set
14921 min_width/height (Bug#8919).
14923 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14924 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14927 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14929 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14930 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14933 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14935 * process.c (wait_reading_process_output): Bypass select if
14936 waiting for a cell while ignoring keyboard input, and input is
14937 pending. Suggested by Jan Djärv (Bug#8869).
14939 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14941 Use gnulib's dup2 module instead of rolling our own.
14942 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14944 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14946 * dispnew.c (scrolling_window): Before scrolling, turn off a
14947 mouse-highlight in the window being scrolled.
14949 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14951 Move DEFSYM to lisp.h and use everywhere.
14953 * character.h (DEFSYM): Move declaration...
14954 * lisp.h (DEFSYM): ...here.
14960 * w32select.c: Don't include character.h.
14962 * alloc.c (syms_of_alloc):
14963 * buffer.c (syms_of_buffer):
14964 * bytecode.c (syms_of_bytecode):
14965 * callint.c (syms_of_callint):
14966 * casefiddle.c (syms_of_casefiddle):
14967 * casetab.c (init_casetab_once):
14968 * category.c (init_category_once, syms_of_category):
14969 * ccl.c (syms_of_ccl):
14970 * cmds.c (syms_of_cmds):
14971 * composite.c (syms_of_composite):
14972 * dbusbind.c (syms_of_dbusbind):
14973 * dired.c (syms_of_dired):
14974 * dispnew.c (syms_of_display):
14975 * doc.c (syms_of_doc):
14976 * editfns.c (syms_of_editfns):
14977 * emacs.c (syms_of_emacs):
14978 * eval.c (syms_of_eval):
14979 * fileio.c (syms_of_fileio):
14980 * fns.c (syms_of_fns):
14981 * frame.c (syms_of_frame):
14982 * fringe.c (syms_of_fringe):
14983 * insdel.c (syms_of_insdel):
14984 * keymap.c (syms_of_keymap):
14985 * lread.c (init_obarray, syms_of_lread):
14986 * macros.c (syms_of_macros):
14987 * msdos.c (syms_of_msdos):
14988 * print.c (syms_of_print):
14989 * process.c (syms_of_process):
14990 * search.c (syms_of_search):
14991 * sound.c (syms_of_sound):
14992 * syntax.c (init_syntax_once, syms_of_syntax):
14993 * terminal.c (syms_of_terminal):
14994 * textprop.c (syms_of_textprop):
14995 * undo.c (syms_of_undo):
14996 * w32.c (globals_of_w32):
14997 * window.c (syms_of_window):
14998 * xdisp.c (syms_of_xdisp):
14999 * xfaces.c (syms_of_xfaces):
15000 * xfns.c (syms_of_xfns):
15001 * xmenu.c (syms_of_xmenu):
15002 * xsettings.c (syms_of_xsettings):
15003 * xterm.c (syms_of_xterm): Use DEFSYM.
15005 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15007 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15009 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15011 Integer and buffer overflow fixes (Bug#8873).
15013 * print.c (printchar, strout): Check for string overflow.
15014 (PRINTPREPARE, printchar, strout):
15015 Don't set size unless allocation succeeds.
15017 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15018 for sizes. Check for string overflow more accurately.
15019 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15021 * macros.c: Integer and buffer overflow fixes.
15022 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15023 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15024 Use ptrdiff_t, not int, for sizes.
15025 Don't increment bufsize until after realloc succeeds.
15026 Check for size-calculation overflow.
15027 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15029 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15031 * lread.c: Integer overflow fixes.
15032 (read_integer): Radix is now EMACS_INT, not int,
15033 to improve quality of diagnostics for out-of-range radices.
15034 Calculate buffer size correctly for out-of-range radices.
15035 (read1): Check for integer overflow in radices, and in
15036 read-circle numbers.
15037 (read_escape): Avoid int overflow.
15038 (Fload, openp, read_buffer_size, read1)
15039 (substitute_object_recurse, read_vector, read_list, map_obarray):
15040 Use ptrdiff_t, not int, for sizes.
15041 (read1): Use EMACS_INT, not int, for sizes.
15042 Check for size overflow.
15044 * image.c (cache_image): Check for size arithmetic overflow.
15046 * lread.c: Integer overflow issues.
15047 (saved_doc_string_size, saved_doc_string_length)
15048 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15049 Now ptrdiff_t, not int.
15050 (read1): Don't assume doc string length fits in int. Check for
15051 out-of-range doc string lengths.
15052 (read_list): Don't assume file position fits in int.
15053 (read_escape): Check for hex character overflow.
15055 2011-06-22 Leo Liu <sdl.web@gmail.com>
15057 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15058 Move to minibuffer.el.
15060 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15062 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15063 The following patches are for when GLYPH_DEBUG && !XASSERT.
15064 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15065 * dispnew.c (flush_stdout):
15066 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15067 Mark as externally visible.
15068 * dispnew.c (check_window_matrix_pointers): Now static.
15069 * dispnew.c (window_to_frame_vpos):
15070 * xfns.c (unwind_create_frame):
15071 * xterm.c (x_check_font): Remove unused local.
15072 * scroll.c (CHECK_BOUNDS):
15073 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15074 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15075 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15076 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15077 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15079 (debug_method_add): Use va_list and vsprintf rather than relying
15080 on undefined behavior with wrong number of arguments.
15081 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15082 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15083 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15084 since we're not interested in debugging glyphs with old libraries.
15085 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15086 GCC 4.6.0's static checking.
15088 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15090 Integer overflow and signedness fixes (Bug#8873).
15091 A few related buffer overrun fixes, too.
15093 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15095 * dispextern.h (struct face.stipple):
15096 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15097 (x_bitmap_mask, x_allocate_bitmap_record)
15098 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15099 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15100 (x_create_bitmap_from_xpm_data):
15101 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15102 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15104 * xfaces.c (load_pixmap):
15105 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15106 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15107 (.bitmaps_last, struct x_output.icon_bitmap):
15108 Use ptrdiff_t, not int, for bitmap indexes.
15109 (x_allocate_bitmap_record): Check for size overflow.
15110 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15112 Use ptrdiff_t, not int, for overlay counts.
15113 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15114 * editfns.c (overlays_around, get_pos_property):
15115 * textprop.c (get_char_property_and_overlay):
15116 * xdisp.c (next_overlay_change, note_mouse_highlight):
15117 * xfaces.c (face_at_buffer_position):
15118 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15119 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15120 (Fnext_overlay_change, Fprevious_overlay_change)
15121 (mouse_face_overlay_overlaps, Foverlays_in):
15122 Use ptrdiff_t, not int, for sizes.
15123 (overlays_at, overlays_in): Check for size-calculation overflow.
15125 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15127 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15128 (x_session_initialize): Do not assume string length fits in int.
15130 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15131 This is unlikely, but can occur if DPI is outlandish.
15133 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15134 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15136 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15137 * xrdb.c (magic_file_p, search_magic_path):
15138 Omit last arg SUFFIX; it was always 0. All callers changed.
15139 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15141 * xfont.c (xfont_match): Avoid need for strlen.
15143 * xfns.c: Don't assume strlen fits in int.
15144 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15146 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15147 not unsigned long, as we prefer signed integers. All callers changed.
15148 Detect integer overflow in repeat count.
15149 (message_dolog): Don't assume print length fits in 39 bytes.
15150 (display_mode_element): Don't assume strlen fits in int.
15152 * termcap.c: Don't assume sizes fit in int and never overflow.
15153 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15154 (gobble_line): Check for size-calculation overflow.
15156 * minibuf.c (Fread_buffer):
15157 * lread.c (intern, intern_c_string):
15158 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15159 Don't assume string length fits in int.
15161 * keyboard.c (parse_tool_bar_item):
15162 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15164 * font.c: Don't assume string length fits in int.
15165 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15166 Use ptrdiff_t, not int.
15167 (font_intern_prop): Don't assume string length fits in int.
15168 Don't assume integer property fits in fixnum.
15169 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15171 * filelock.c: Fix some buffer overrun and integer overflow issues.
15172 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15173 Reformulate so as not to need the command string.
15174 Invoke gzip -cd rather than gunzip, as it's more portable.
15175 (lock_info_type, lock_file_1, lock_file):
15176 Don't assume pid_t and time_t fit in unsigned long.
15177 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15178 (current_lock_owner): Prefer signed type for sizes.
15179 Use memcpy, not strncpy, where memcpy is what is really wanted.
15180 Don't assume (via atoi) that time_t and pid_t fit in int.
15181 Check for time_t and/or pid_t out of range, e.g., via a network share.
15182 Don't alloca where an auto var works fine.
15184 * fileio.c: Fix some integer overflow issues.
15185 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15186 Don't assume string length fits in int.
15187 (directory_file_name): Don't assume string length fits in long.
15188 (make_temp_name): Don't assume pid fits in int, or that its print
15189 length is less than 20.
15191 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15193 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15195 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15197 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15198 We prefer signed integers, even for size calculations.
15200 * emacs.c: Don't assume string length fits in 'int'.
15201 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15202 (main): Don't invoke strlen when not needed.
15204 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15205 (XD_DEBUG_MESSAGE): Don't waste a byte.
15207 * callproc.c (getenv_internal_1, getenv_internal)
15208 (Fgetenv_internal):
15209 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15211 * lread.c (invalid_syntax): Omit length argument.
15212 All uses changed. This doesn't fix a bug, but it simplifies the
15213 code away from its former Hollerith-constant appearance, and it's
15214 one less 'int' to worry about when looking at integer-overflow issues.
15215 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15217 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15218 This didn't break anything, but it didn't help either.
15219 It's confusing to put a bogus integer in a place where the actual
15220 value does not matter.
15221 (LIST_END_P): Remove unused macro and its bogus comment.
15222 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15224 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15225 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15227 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15228 We prefer signed types, and the value cannot exceed the EMACS_INT
15229 range anyway (because otherwise the length would not be representable).
15230 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15231 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15232 This avoids a GCC warning when WIDE_EMACS_INT.
15234 * indent.c (sane_tab_width): New function.
15235 (current_column, scan_for_column, Findent_to, position_indentation)
15236 (compute_motion): Use it. This is just for clarity.
15237 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15239 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15241 * lisp.h (lint_assume): New macro.
15242 * composite.c (composition_gstring_put_cache):
15243 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15245 * editfns.c, insdel.c:
15246 Omit unnecessary forward decls, to simplify future changes.
15248 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15250 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15252 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15253 Use much-faster test for byte-length change.
15254 Don't assume string byte-length fits in 'int'.
15255 Check that character arg fits in 'int'.
15256 (mapcar1): Declare byte as byte, for clarity.
15258 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15260 * fns.c (concat): Catch string overflow earlier.
15261 Do not rely on integer wraparound.
15263 * dispextern.h (struct it.overlay_strings_charpos)
15264 (struct it.selective): Now EMACS_INT, not int.
15265 * xdisp.c (forward_to_next_line_start)
15266 (back_to_previous_visible_line_start)
15267 (reseat_at_next_visible_line_start, next_element_from_buffer):
15268 Don't arbitrarily truncate the value of 'selective' to int.
15270 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15272 * composite.c: Don't truncate sizes to 'int'.
15273 (composition_gstring_p, composition_reseat_it)
15274 (composition_adjust_point): Use EMACS_INT, not int.
15275 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15276 not EMACS_UINT, for indexes.
15278 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15280 * buffer.c: Include <verify.h>.
15281 (struct sortvec.priority, struct sortstr.priority):
15282 Now EMACS_INT, not int.
15283 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15284 (struct sortstr.size, record_overlay_string)
15285 (struct sortstrlist.size, struct sortlist.used):
15286 Don't truncate size to int.
15287 (record_overlay_string): Check for size-calculation overflow.
15288 (init_buffer_once): Check at compile-time, not run-time.
15290 2011-06-22 Jim Meyering <meyering@redhat.com>
15292 Don't leak an XBM-image-sized buffer
15293 * image.c (xbm_load): Free the image buffer after using it.
15295 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15298 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15299 that Sun C diagnosed.
15300 * fns.c (secure_hash): Fix pointer signedness issue.
15301 * intervals.c (static_offset_intervals): New function.
15302 (offset_intervals): Use it.
15304 2011-06-21 Leo Liu <sdl.web@gmail.com>
15307 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15310 * fns.c (secure_hash): Rename from crypto_hash_function and change
15311 the first arg to accept symbols.
15312 (Fsecure_hash): New primitive.
15313 (syms_of_fns): New symbols.
15315 2011-06-20 Deniz Dogan <deniz@dogan.se>
15317 * process.c (Fset_process_buffer): Clarify return value in
15320 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15322 * dispnew.c (add_window_display_history): Use BVAR.
15324 * xdisp.c (debug_method_add): Use BVAR.
15325 (check_window_end, dump_glyph_matrix, dump_glyph)
15326 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15328 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15331 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15332 check till after the cache is created in init_frame_faces.
15334 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15336 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15338 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15340 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15341 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15342 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15344 Improve buffer-overflow checking (Bug#8873).
15345 * fileio.c (Finsert_file_contents):
15346 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15347 Remove the old (too-loose) buffer overflow checks.
15348 They weren't needed, since make_gap checks for buffer overflow.
15349 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15350 The old code merely checked for Emacs fixnum overflow, and relied
15351 on undefined (wraparound) behavior. The new code avoids undefined
15352 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15354 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15355 Tune. Don't use wider integers than needed. Don't use alloca.
15356 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15358 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15360 * insdel.c, lisp.h (buffer_overflow): New function.
15361 (insert_from_buffer_1, replace_range, replace_range_2):
15362 * insdel.c (make_gap_larger):
15363 * editfns.c (Finsert_char):
15364 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15366 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15368 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15370 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15372 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15373 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15375 * fileio.c: Don't assume EMACS_INT fits in off_t.
15376 (emacs_lseek): New static function.
15377 (Finsert_file_contents, Fwrite_region): Use it.
15378 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15380 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15382 * fns.c: Don't overflow int when computing a list length.
15383 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15384 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15385 truncation on 64-bit hosts. Check for QUIT every
15386 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15387 faster and is responsive enough.
15388 (Flength): Report an error instead of overflowing an integer.
15389 (Fsafe_length): Return a float if the value is not representable
15390 as a fixnum. This shouldn't happen except in contrived situations.
15391 (Fnthcdr, Fsort): Don't assume list length fits in int.
15392 (Fcopy_sequence): Don't assume vector length fits in int.
15394 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15395 (header_size, word_size): New constants.
15396 (allocate_vectorlike): Don't check size overflow here.
15397 (allocate_vector): Check it here instead, since this is the only
15398 caller of allocate_vectorlike that could cause overflow.
15399 Check that the new vector's length is representable as a fixnum.
15401 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15402 The previous code was bogus. For example, next_almost_prime (32)
15403 returned 39, which is undesirable as it is a multiple of 3; and
15404 next_almost_prime (24) returned 25, which is a multiple of 5 so
15405 why was the code bothering to check for multiples of 7?
15407 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15409 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15411 Variadic C functions now count arguments with ptrdiff_t.
15412 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15413 Back then I didn't know that the Emacs coding style prefers signed int.
15414 Also, in the meantime I found a few more instances where arguments
15415 were being counted with int, which may truncate counts on 64-bit
15416 machines, or EMACS_INT, which may be unnecessarily wide.
15417 * lisp.h (struct Lisp_Subr.function.aMANY)
15418 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15419 Arg counts are now ptrdiff_t, not size_t.
15420 All variadic functions and their callers changed accordingly.
15421 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15422 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15423 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15424 * callint.c (Fcall_interactively): Check arg count for overflow,
15425 to avoid potential buffer overrun. Use signed char, not 'int',
15426 for 'varies' array, so that we needn't bother to check its size
15427 calculation for overflow.
15428 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15429 * eval.c (apply_lambda):
15430 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15431 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15432 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15434 * callint.c (Fcall_interactively): Don't use index var as event count.
15436 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15437 * mem-limits.h (SIZE): Remove; no longer used.
15439 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15441 Remove unnecessary casts.
15442 * xterm.c (x_term_init):
15443 * xfns.c (x_set_border_pixel):
15444 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15445 These aren't needed now that we assume ANSI C.
15447 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15448 It's more likely to cause problems (due to unsigned overflow)
15451 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15453 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15455 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15457 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15459 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15461 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15463 GLYPH_CODE_FACE returns EMACS_INT, not int.
15464 * dispextern.h (merge_faces):
15465 * xfaces.c (merge_faces):
15466 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15467 Don't assume EMACS_INT fits in int.
15469 * character.h (CHAR_VALID_P): Remove unused parameter.
15470 * fontset.c, lisp.h, xdisp.c: All uses changed.
15472 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15474 * fns.c (concat): Minor tuning based on overflow analysis.
15475 This doesn't fix any bugs. Use int to hold character, instead
15476 of constantly refetching from Emacs object. Use XFASTINT, not
15477 XINT, for value known to be a character. Don't bother comparing
15478 a single byte to 0400, as it's always less.
15480 * floatfns.c (Fexpt):
15481 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15483 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15486 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15488 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15489 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15490 incorrectly succeed when S was a string, because 4294967386 was
15491 truncated before it was used.
15493 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15494 Otherwise, an out-of-range integer could cause undefined behavior
15497 * composite.c: Use int, not EMACS_INT, for characters.
15498 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15499 EMACS_INT, for values that are known to be in character range.
15500 This doesn't fix any bugs but is the usual style inside Emacs and
15501 may generate better code on 32-bit machines.
15503 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15504 This is for reasons similar to the recent CHAR_STRING fix.
15505 * charset.c (Fencode_char): Check that character arg is actually
15506 a character. Pass an int to ENCODE_CHAR.
15507 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15508 wider than 'int', as a compile-time check to prevent future regressions
15511 * character.c (char_string): Remove unnecessary casts.
15513 Make sure a 64-bit char is never passed to CHAR_STRING.
15514 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15515 by silently ignoring the top 32 bits, allowing some values
15516 that were far too large to be valid characters.
15517 * character.h: Include <verify.h>.
15518 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15519 arguments are no wider than unsigned, as a compile-time check
15520 to prevent future regressions in this area.
15522 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15523 (Fsubst_char_in_region):
15525 * xdisp.c (decode_mode_spec_coding):
15526 Adjust to CHAR_STRING's new requirement.
15527 * editfns.c (Finsert_char, Fsubst_char_in_region):
15528 * fns.c (concat): Check that character args are actually
15529 characters. Without this test, these functions did the wrong
15530 thing with wildly out-of-range values on 64-bit hosts.
15532 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15533 These casts should not be needed on 32-bit hosts, either.
15534 * keyboard.c (read_char):
15535 * lread.c (Fload): Remove casts to unsigned.
15537 * lisp.h (UNSIGNED_CMP): New macro.
15538 This fixes comparison bugs on 64-bit hosts.
15539 (ASCII_CHAR_P): Use it.
15540 * casefiddle.c (casify_object):
15541 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15542 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15543 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15544 * dispextern.h (FACE_FROM_ID):
15545 * keyboard.c (read_char): Use UNSIGNED_CMP.
15547 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15548 not to EMACS_INT, to avoid GCC warning.
15550 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15552 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15553 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15554 isn't needed on 32-bit machines.
15556 * buffer.c (Fgenerate_new_buffer_name):
15557 Use EMACS_INT for count, not int.
15558 (advance_to_char_boundary): Return EMACS_INT, not int.
15560 * data.c (Qcompiled_function): Now static.
15562 * window.c (window_body_lines): Now static.
15564 * image.c (gif_load): Rename local to avoid shadowing.
15566 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15567 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15568 * alloc.c (make_save_value): Integer argument is now of type
15569 ptrdiff_t, not int.
15570 (mark_object): Use ptrdiff_t, not int.
15571 * lisp.h (pD): New macro.
15572 * print.c (print_object): Use it.
15574 * alloc.c: Use EMACS_INT, not int, to count objects.
15575 (total_conses, total_markers, total_symbols, total_vector_size)
15576 (total_free_conses, total_free_markers, total_free_symbols)
15577 (total_free_floats, total_floats, total_free_intervals)
15578 (total_intervals, total_strings, total_free_strings):
15579 Now EMACS_INT, not int. All uses changed.
15580 (Fgarbage_collect): Compute overall total using a double, so that
15581 integer overflow is less likely to be a problem. Check for overflow
15582 when converting back to an integer.
15583 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15584 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15585 These were 'int' variables that could overflow on 64-bit hosts;
15586 they were never used, so remove them instead of repairing them.
15587 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15588 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15589 Previously, this ceilinged at INT_MAX, but that doesn't work on
15591 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15593 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15594 (allocate_vectorlike): Check for ptrdiff_t overflow.
15595 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15596 when a (possibly-narrower) signed value would do just as well.
15597 We prefer using signed arithmetic, to avoid comparison confusion.
15599 * alloc.c: Catch some string size overflows that we were missing.
15600 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15601 for convenience in STRING_BYTES_MAX.
15602 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15603 The definition here is exact; the one in lisp.h was approximate.
15604 (allocate_string_data): Check for string overflow. This catches
15605 some instances we weren't catching before. Also, it catches
15606 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15607 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15608 and ptrdiff_t and EMACS_INT are both 64 bits.
15610 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15611 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15612 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15614 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15616 * alloc.c (Fmake_string): Check for out-of-range init.
15618 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15620 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15622 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15624 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15625 xg_get_default_scrollbar_width.
15627 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15628 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15629 (style_changed_cb): Call update_theme_scrollbar_width and call
15630 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15631 all frames (Bug#8505).
15632 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15633 Call gtk_window_set_resizable if HAVE_GTK3.
15634 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15635 and height if HAVE_GTK3 (Bug#8505).
15636 (scroll_bar_width_for_theme): New variable.
15637 (update_theme_scrollbar_width): New function.
15638 (xg_get_default_scrollbar_width): Move code to
15639 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15640 (xg_initialize): Call update_theme_scrollbar_width.
15642 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15644 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15646 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15648 * frame.c (make_frame): Call other_buffer_safely instead of
15651 * window.c (temp_output_buffer_show): Call display_buffer with
15652 second argument Vtemp_buffer_show_specifiers and reset latter
15653 immediately after the call.
15654 (Vtemp_buffer_show_specifiers): New variable.
15655 (auto_window_vscroll_p, next_screen_context_lines)
15656 (Vscroll_preserve_screen_position): Remove leading asterisks from
15659 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15661 Fix minor problems found by GCC 4.6.0 static checking.
15662 * buffer.c (Qclone_number): Remove for now, as it's unused.
15663 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15664 (record_buffer): Remove unused local.
15665 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15666 (set_frame_buffer_list): Remove; unused.
15667 * frame.h (other_visible_frames): Remove decl.
15668 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15669 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15670 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15672 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15673 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15674 Define only if HAVE_GPM.
15675 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15676 (update_hints_inhibit): Remove; never set. All uses removed.
15677 * widgetprv.h (emacsFrameClassRec): Remove decl.
15678 * window.c (delete_deletable_window): Now returns void, since it
15679 wasn't returning anything.
15680 (compare_window_configurations): Remove unused locals.
15681 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15682 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15683 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15684 the same widths as pointers. This follows up on the 2011-05-06 patch.
15685 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15686 * xterm.h: Likewise.
15687 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15689 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15691 * makefile.w32-in: Update dependencies.
15692 (LISP_H): Add lib/intprops.h.
15694 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15696 * image.c (gif_load): Add animation frame delay to the metadata.
15697 (syms_of_image): Use DEFSYM. New symbol `delay'.
15699 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15701 * window.c (delete_deletable_window): Re-add.
15702 (Fset_window_configuration): Rewrite to handle dead buffers and
15703 consequently deletable windows.
15704 (window_tree, Fwindow_tree): Remove. Supply functionality in
15706 (compare_window_configurations): Simplify code.
15708 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15710 * image.c (imagemagick_load_image): Fix type mismatch.
15711 (Fimagemagick_types): Likewise.
15713 * window.h (replace_buffer_in_windows): Declare.
15715 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15717 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15718 Qclone_number. Remove external declaration of Qdelete_window.
15719 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15721 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15722 Run Qbuffer_list_update_hook if allowed.
15723 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15724 buffer list implementation.
15725 (other_buffer_safely): New function.
15726 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15727 calls to replace_buffer_in_windows and
15728 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15730 (record_buffer): Inhibit quitting and rewrite using quittable
15731 functions. Run Qbuffer_list_update_hook if allowed.
15732 (Frecord_buffer, Funrecord_buffer): New functions.
15733 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15734 Move switch-to-buffer to window.el.
15735 (bury-buffer): Move to window.el.
15736 (Vbuffer_list_update_hook): New variable.
15738 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15741 * window.h (resize_frame_windows): Move up in code.
15742 (Fwindow_frame): Remove EXFUN.
15743 (replace_buffer_in_all_windows): Remove prototype.
15744 (replace_buffer_in_windows_safely): Add prototype.
15746 * window.c: Declare Qdelete_window static again. Move down
15747 declaration of select_count.
15748 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15749 (Fother_window): Move to window.el.
15750 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15751 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15752 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15754 (replace_buffer_in_windows): Implement by calling
15755 Qreplace_buffer_in_windows.
15756 (replace_buffer_in_all_windows): Remove with some functionality
15757 moved into replace_buffer_in_windows_safely.
15758 (replace_buffer_in_windows_safely): New function.
15759 (select_window_norecord, select_frame_norecord): Move in front
15760 of run_window_configuration_change_hook. Remove now obsolete
15762 (Fset_window_buffer): Rewrite doc-string.
15763 Call Qrecord_window_buffer.
15764 (keys_of_window): Move binding for other-window to window.el.
15766 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15768 * dispextern.h (struct image): Replace data member, whose int_val
15769 and ptr_val fields were not used by anything, with a single
15772 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15773 (gif_clear_image, gif_load, imagemagick_load_image)
15774 (gs_clear_image, gs_load): Callers changed.
15776 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15778 * buffer.h: Include <time.h>, for time_t.
15779 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15781 Fix minor problems found by static checking.
15783 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15785 Make identifiers static if they are not used in other modules.
15786 * data.c (Qcompiled_function, Qframe, Qvector):
15787 * image.c (QimageMagick, Qsvg):
15788 * minibuf.c (Qmetadata):
15789 * window.c (resize_window_check, resize_root_window): Now static.
15790 * window.h (resize_window_check, resize_root_window): Remove decls.
15792 * window.c (window_deletion_count, delete_deletable_window):
15794 (window_body_lines): Now static.
15795 (Fdelete_other_windows_internal): Mark vars as initialized.
15796 Make sure 'resize_failed' is initialized.
15797 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15798 (resize_window_apply): Remove unused local.
15799 * window.h (delete_deletable_window): Remove decl.
15801 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15802 (imagemagick_load_image): Fix pointer signedness problem by changing
15803 last arg from unsigned char * to char *. All uses changed.
15804 Also, fix a local for similar reasons.
15805 Remove unused locals. Remove locals to avoid shadowing.
15806 (fn_rsvg_handle_free): Remove; unused.
15807 (svg_load, svg_load_image): Fix pointer signedness problem.
15808 (imagemagick_load_image): Don't use garbage pointer image_wand.
15810 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15812 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15814 * image.c (gif_load): Fix omitted cast error introduced by
15817 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15819 * window.h (resize_proportionally, orig_total_lines)
15820 (orig_top_line): Remove from window structure.
15821 (set_window_height, set_window_width, change_window_heights)
15822 (Fdelete_window): Remove prototypes.
15823 (resize_frame_windows): Remove duplicate declaration.
15825 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15827 * window.h (resize_frame_windows, resize_window_check)
15828 (delete_deletable_window, resize_root_window)
15829 (resize_frame_windows): Declare prototypes.
15831 * window.c (resize_window_apply): Make definition be "static" to
15832 match the prototype.
15834 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15836 * window.c: Remove declarations of Qwindow_size_fixed,
15837 window_min_size_1, window_min_size_2, window_min_size,
15838 size_window, window_fixed_size_p, enlarge_window, delete_window.
15839 Remove static from declaration of Qdelete_window, it's
15840 temporarily needed by Fbury_buffer.
15841 (replace_window): Don't assign orig_top_line and
15843 (Fdelete_window, delete_window): Remove. Window deletion is
15844 handled by window.el.
15845 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15846 Replace Fdelete_window calls with calls to Qdelete_window.
15847 (Fdelete_other_windows): Remove. Deleting other windows is
15848 handled by window.el.
15849 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15850 handled in window.el.
15851 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15852 Window minimum sizes are handled in window.el.
15853 (shrink_windows, size_window, set_window_height)
15854 (set_window_width, change_window_heights, window_height)
15855 (window_width, CURBEG, CURSIZE, enlarge_window)
15856 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15857 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15858 handled in window.el.
15859 (make_dummy_parent): Rename to make_parent_window and give it a
15860 second argument horflag.
15861 (make_window): Don't set resize_proportionally any more.
15862 (Fsplit_window): Remove. Windows are split in window.el.
15863 (save_restore_action, save_restore_orig_size)
15864 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15865 Resize mini windows in window.el.
15866 (grow_mini_window, shrink_mini_window): Implement by calling
15867 Qresize_root_window_vertically, resize_window_check and
15868 resize_window_apply.
15869 (saved_window, Fset_window_configuration, save_window_save):
15870 Do not handle orig_top_line, orig_total_lines, and
15871 resize_proportionally.
15872 (window_min_height, window_min_width): Move to window.el.
15873 (keys_of_window): Move bindings for delete-other-windows,
15874 split-window, delete-window and enlarge-window to window.el.
15876 * buffer.c: Temporarily extern Qdelete_window.
15877 (Fbury_buffer): Temporarily call Qdelete_window instead of
15878 Fdelete_window (Fbury_buffer will move to window.el soon).
15880 * frame.c (set_menu_bar_lines_1): Remove code handling
15881 orig_top_line and orig_total_lines.
15883 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15884 set_window_height but set heights directly.
15885 (change_frame_size_1): Use resize_frame_windows.
15887 * xdisp.c (init_xdisp): Don't use set_window_height but set
15890 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15891 Use resize_frame_windows instead of change_window_heights and run
15892 run_window_configuration_change_hook.
15894 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15895 instead of change_window_heights and run
15896 run_window_configuration_change_hook.
15898 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15900 * window.c (replace_window): Rename second argument REPLACEMENT to
15901 NEW. New third argument SETFLAG. Rewrite.
15902 (delete_window, make_dummy_parent): Call replace_window with
15904 (window_list_1): Move down in code.
15905 (run_window_configuration_change_hook): Move set_buffer part
15906 before select_frame_norecord part in order to unwind correctly.
15907 Rename count1 to count.
15908 (recombine_windows, delete_deletable_window, resize_root_window)
15909 (Fdelete_other_windows_internal)
15910 (Frun_window_configuration_change_hook, make_parent_window)
15911 (resize_window_check, resize_window_apply, Fresize_window_apply)
15912 (resize_frame_windows, Fsplit_window_internal)
15913 (Fdelete_window_internal, Fresize_mini_window_internal):
15915 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15917 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15919 * window.h (window): Add some new members to window structure -
15920 normal_lines, normal_cols, new_total, new_normal, clone_number,
15921 splits, nest, prev_buffers, next_buffers.
15922 (WINDOW_TOTAL_SIZE): Move here from window.c.
15923 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15925 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15927 (make_dummy_parent): Set new members of windows structure.
15928 (make_window): Move down in code. Handle new members of window
15930 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15931 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15932 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15933 (Fset_window_prev_buffers, Fwindow_next_buffers)
15934 (Fset_window_next_buffers, Fset_window_clone_number):
15936 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15937 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15939 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15940 Argument WINDOW can be now internal window too.
15941 (Fwindow_use_time): Move up in code.
15942 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15943 Rewrite doc-string.
15944 (Fset_window_configuration, saved_window)
15945 (Fcurrent_window_configuration, save_window_save): Handle new
15946 members of window structure.
15947 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15948 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15949 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15950 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15951 Qget_mru_window, Qresize_root_window,
15952 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15953 Qauto_buffer_name; staticpro them.
15955 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15957 * window.c (Fwindow_total_size, Fwindow_left_column)
15958 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15959 (Fwindow_list_1): New functions.
15960 (window_box_text_cols): Replace with window_body_cols.
15961 (Fwindow_width, Fscroll_left, Fscroll_right):
15962 Use window_body_cols instead of window_box_text_cols.
15963 (delete_window, Fset_window_configuration):
15964 Call delete_all_subwindows with window as argument.
15965 (delete_all_subwindows): Take a window as argument and not a
15966 structure. Rewrite.
15967 (window_loop): Remove handling of GET_LRU_WINDOW and
15968 GET_LARGEST_WINDOW.
15969 (Fget_lru_window, Fget_largest_window): Move to window.el.
15971 * window.h: Extern window_body_cols instead of
15972 window_box_text_cols. delete_all_subwindows now takes a
15973 Lisp_Object as argument.
15975 * indent.c (compute_motion, Fcompute_motion):
15976 Use window_body_cols instead of window_box_text_cols.
15978 * frame.c (delete_frame): Call delete_all_subwindows with root
15979 window as argument.
15981 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15983 * fns.c (Fputhash): Document return value.
15985 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15987 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15989 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15991 Cons<->int and similar integer overflow fixes (Bug#8794).
15993 Check for overflow when converting integer to cons and back.
15994 * charset.c (Fdefine_charset_internal, Fdecode_char):
15995 Use cons_to_unsigned to catch overflow.
15996 (Fencode_char): Use INTEGER_TO_CONS.
15997 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15998 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15999 * data.c (long_to_cons, cons_to_long): Remove.
16000 (cons_to_unsigned, cons_to_signed): New functions.
16001 These signal an error for invalid or out-of-range values.
16002 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16003 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16004 * font.c (Ffont_variation_glyphs):
16005 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16006 * lisp.h: Include <intprops.h>.
16007 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16008 (cons_to_signed, cons_to_unsigned): New decls.
16009 (long_to_cons, cons_to_long): Remove decls.
16010 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16011 (Fprimitive_undo): Use CONS_TO_INTEGER.
16012 * xfns.c (Fx_window_property): Likewise.
16013 * xselect.c: Include <limits.h>.
16014 (x_own_selection, selection_data_to_lisp_data):
16015 Use INTEGER_TO_CONS.
16016 (x_handle_selection_request, x_handle_selection_clear)
16017 (x_get_foreign_selection, Fx_disown_selection_internal)
16018 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16019 (lisp_data_to_selection_data): Use cons_to_unsigned.
16020 (x_fill_property_data): Use cons_to_signed.
16021 Report values out of range.
16023 Check for buffer and string overflow more precisely.
16024 * buffer.h (BUF_BYTES_MAX): New macro.
16025 * lisp.h (STRING_BYTES_MAX): New macro.
16026 * alloc.c (Fmake_string):
16027 * character.c (string_escape_byte8):
16028 * coding.c (coding_alloc_by_realloc):
16029 * doprnt.c (doprnt):
16030 * editfns.c (Fformat):
16032 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16033 since they may not be the same number.
16034 * editfns.c (Finsert_char):
16035 * fileio.c (Finsert_file_contents):
16036 Likewise for BUF_BYTES_MAX.
16038 * image.c: Use ptrdiff_t, not int, for sizes.
16039 (slurp_file): Switch from int to ptrdiff_t.
16041 (slurp_file): Check that file size fits in both size_t (for
16042 malloc) and ptrdiff_t (for sanity and safety).
16044 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16045 if b->modtime has its maximal value.
16047 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16049 Don't assume time_t can fit into int.
16050 * buffer.h (struct buffer.modtime): Now time_t, not int.
16051 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16052 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16054 Minor fixes for signed vs unsigned integers.
16055 * character.h (MAYBE_UNIFY_CHAR):
16056 * charset.c (maybe_unify_char):
16057 * keyboard.c (read_char, reorder_modifiers):
16058 XINT -> XFASTINT, since the integer must be nonnegative.
16059 * ftfont.c (ftfont_spec_pattern):
16060 * keymap.c (access_keymap, silly_event_symbol_error):
16061 XUINT -> XFASTINT, since the integer must be nonnegative.
16062 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16063 since it makes no difference and we prefer signed.
16064 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16065 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16068 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16070 * window.h (Fwindow_frame): Declare.
16072 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16074 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16075 (SPARE_MEMORY): Always define.
16076 (LARGE_REQUEST): Remove.
16077 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16079 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16081 * lisp.h: Move EXFUNS for Fframe_root_window,
16082 Fframe_first_window and Fset_frame_selected_window to window.h.
16084 * window.h: Move EXFUNS for Fframe_root_window,
16085 Fframe_first_window and Fset_frame_selected_window here from
16088 * frame.c (Fwindow_frame, Fframe_first_window)
16089 (Fframe_root_window, Fframe_selected_window)
16090 (Fset_frame_selected_window): Move to window.c.
16091 (Factive_minibuffer_window): Move to minibuf.c.
16092 (Fother_visible_frames_p): New function.
16094 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16096 * window.c (decode_window, decode_any_window): Move up in code.
16097 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16098 (inhibit_frame_unsplittable): Remove unused variable.
16099 (Fwindow_buffer): Move up and rewrite doc-string.
16100 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16101 (Fwindow_prev): New functions.
16102 (Fwindow_frame): Move here from frame.c. Accept any window as
16104 (Fframe_root_window, Fframe_first_window)
16105 (Fframe_selected_window): Move here from frame.c. Accept frame
16106 or arbitrary window as argument. Update doc-strings.
16107 (Fminibuffer_window): Move up in code.
16108 (Fwindow_minibuffer_p): Move up in code and simplify.
16109 (Fset_frame_selected_window): Move here from frame.c.
16111 (Fselected_window, select_window, Fselect_window): Move up in
16112 code. Minor doc-string fixes.
16114 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16116 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16117 Do not assume that spare memory exists; that assumption is valid
16118 only if SYSTEM_MALLOC.
16119 (LARGE_REQUEST): New macro, so that the issue of large requests
16120 is separated from the issue of spare memory.
16122 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16124 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16127 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16129 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16132 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16134 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16136 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16138 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16139 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16141 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16143 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16145 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16147 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16148 (x_clipboard_manager_save): Add return value.
16149 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16150 New error handlers.
16151 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16152 Obey Vx_select_enable_clipboard_manager. Catch errors in
16153 x_clipboard_manager_save (Bug#8779).
16154 (Vx_select_enable_clipboard_manager): New variable.
16155 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16157 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16159 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16161 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16163 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16164 in the current matrix if keep_current_p is non-zero.
16166 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16168 * bidi.c (bidi_level_of_next_char): Fix last change.
16170 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16172 Support bidi reordering of text covered by display properties.
16174 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16175 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16176 (bidi_cache_search, bidi_cache_iterator_state)
16177 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16178 (bidi_level_of_next_char, bidi_move_to_visually_next):
16179 Support character positions inside a run of characters covered by a
16181 (bidi_paragraph_init, bidi_resolve_explicit_1)
16182 (bidi_level_of_next_char): Call bidi_fetch_char and
16183 bidi_fetch_char_advance instead of FETCH_CHAR and
16184 FETCH_CHAR_ADVANCE.
16185 (bidi_init_it): Initialize new members.
16186 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16188 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16189 instead of using explicit *_CHAR codes.
16190 (bidi_resolve_explicit, bidi_resolve_weak):
16191 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16192 bidirectional text is supported only in multibyte buffers.
16193 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16194 it to initialize the frame_window_p member of struct bidi_it.
16195 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16196 (bidi_resolve_explicit, bidi_resolve_weak)
16197 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16198 bidi_it->nchars is non-positive.
16199 (bidi_level_of_next_char): Don't try to lookup the cache for the
16200 next/previous character if nothing is cached there yet, or if we
16201 were just reseat()'ed to a new position.
16203 * xdisp.c (set_cursor_from_row): Set start and stop points
16204 according to the row's direction when priming the loop that looks
16205 for the glyph on which to display cursor.
16206 (single_display_spec_intangible_p): Function deleted.
16207 (display_prop_intangible_p): Reimplement to call
16208 handle_display_spec instead of single_display_spec_intangible_p.
16209 Accept 3 additional arguments needed by handle_display_spec.
16210 This fixes incorrect cursor motion across display property with complex
16211 values: lists, `(when COND...)' forms, etc.
16212 (single_display_spec_string_p): Support property values that are
16213 lists with the argument STRING its top-level element.
16214 (display_prop_string_p): Fix the condition for processing a
16215 property that is a list to be consistent with handle_display_spec.
16216 (handle_display_spec): New function, refactored from the
16217 last portion of handle_display_prop.
16218 (compute_display_string_pos): Accept additional argument
16219 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16220 value of a `display' property is a "replacing spec".
16221 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16222 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16223 the display property, but just return a value indicating whether
16224 the display property will replace the characters it covers.
16225 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16226 frame_window_p members of struct bidi_it.
16227 (compute_display_string_pos, compute_display_string_end):
16229 (push_it): Accept second argument POSITION, where pop_it should
16230 jump to continue iteration.
16231 (reseat_1): Initialize bidi_it.disp_pos.
16233 * keyboard.c (adjust_point_for_property): Adjust the call to
16234 display_prop_intangible_p to its new signature.
16236 * dispextern.h (struct bidi_it): New member frame_window_p.
16237 (bidi_init_it): Update prototypes.
16238 (display_prop_intangible_p): Update prototype.
16239 (compute_display_string_pos, compute_display_string_end):
16240 Declare prototypes.
16241 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16244 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16246 Malloc failure behavior now depends on size of allocation.
16247 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16248 * lisp.h: Change signatures accordingly.
16249 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16250 All callers changed. (Bug#8762)
16252 * gnutls.c: Use Emacs's memory allocators.
16253 Without this change, the gnutls library would invoke malloc etc.
16254 directly, which causes problems on non-SYNC_INPUT hosts, and which
16255 runs afoul of improving memory_full behavior. (Bug#8761)
16256 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16257 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16258 xfree instead of the default malloc, realloc, free.
16259 (Fgnutls_boot): No need to check for memory allocation failure,
16260 since xmalloc does that for us.
16262 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16263 * category.c (hash_get_category_set):
16264 * ccl.c (ccl_driver):
16265 * charset.c (Fdefine_charset_internal):
16266 * charset.h (struct charset.hash_index):
16267 * composite.c (get_composition_id, gstring_lookup_cache)
16268 (composition_gstring_put_cache):
16269 * composite.h (struct composition.hash_index):
16270 * dispextern.h (struct image.hash):
16271 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16272 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16273 (hashfn_equal, hashfn_user_defined, make_hash_table)
16274 (maybe_resize_hash_table, hash_lookup, hash_put)
16275 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16276 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16277 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16278 * image.c (make_image, search_image_cache, lookup_image)
16279 (xpm_put_color_table_h):
16280 * lisp.h (struct Lisp_Hash_Table):
16281 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16282 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16283 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16284 * alloc.c (allocate_vectorlike):
16285 Check for overflow in vector size calculations.
16286 * ccl.c (ccl_driver):
16287 Check for overflow when converting EMACS_INT to int.
16288 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16289 need to be updated by these changes.
16290 * fns.c (make_hash_table, maybe_resize_hash_table):
16291 Check for integer overflow with large hash tables.
16292 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16293 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16294 (SXHASH_REDUCE): New macro.
16295 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16296 Use it instead of discarding useful hash info with large hash values.
16297 (sxhash_float): New function.
16298 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16299 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16300 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16301 Rewrite to use FIXNUM_BITS, as this simplifies things.
16302 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16303 Adjust signatures to match updated version of code.
16304 (consing_since_gc): Now EMACS_INT, since a single hash table can
16305 use more than INT_MAX bytes.
16307 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16309 Make it possible to build with GCC-4.6+ -O2 -flto.
16311 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16313 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16315 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16316 Call minibuffer-inactive-mode.
16318 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16320 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16321 Update dependencies.
16323 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16325 * data.c (init_data): Remove code for UTS, this system is not
16328 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16330 Don't force ./temacs to start in terminal mode.
16332 * frame.c (make_initial_frame): Initialize faces in all cases, not
16333 only when CANNOT_DUMP is defined.
16334 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16336 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16338 * dispnew.c (add_window_display_history): Use const for the string
16339 pointer. Remove declaration, not needed.
16341 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16343 Use 'inline', not 'INLINE'.
16344 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16345 * alloc.c, fontset.c (INLINE): Remove.
16346 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16347 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16348 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16349 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16350 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16352 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16354 Make it possible to run ./temacs.
16356 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16357 syms_of_callproc does the same thing. Remove test for
16358 "initialized", do it in the caller.
16359 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16361 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16363 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16364 (read_minibuf): Use get_minibuffer.
16365 (syms_of_minibuf): Use DEFSYM.
16366 (Qmetadata): New var.
16367 * data.c (Qbuffer): Don't make it static.
16368 (syms_of_data): Use DEFSYM.
16370 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16372 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16373 (CCL_CODE_MIN): New macro.
16375 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16377 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16379 * eval.c (Qdebug): Now static.
16380 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16381 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16382 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16384 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16386 * image.c: Various fixes to ImageMagick code comments.
16387 (Fimagemagick_types): Doc fix.
16389 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16391 Minor fixes prompted by GCC 4.6.0 warnings.
16393 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16395 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16396 (x_clipboard_manager_save_all): Move extern decl to ...
16397 * xterm.h: ... here, so that it can be checked for consistency.
16399 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16401 * xselect.c (x_clipboard_manager_save_frame)
16402 (x_clipboard_manager_save_all): New functions.
16403 (Fx_clipboard_manager_save): Lisp function deleted.
16405 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16406 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16408 * xterm.h: Update prototype.
16410 2011-05-28 William Xu <william.xwl@gmail.com>
16412 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16413 exiting (Bug#8239).
16415 2011-05-28 Jim Meyering <meyering@redhat.com>
16417 Avoid a sign-extension bug in crypto_hash_function.
16418 * fns.c (to_uchar): Define.
16419 (crypto_hash_function): Use it to convert some newly-signed
16420 variables to unsigned, to avoid sign-extension bugs. For example,
16421 without this change, (md5 "truc") would evaluate to
16422 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16423 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16424 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16426 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16428 Integer overflow fixes.
16430 * dbusbind.c: Serial number integer overflow fixes.
16431 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16432 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16433 to hold a serial number that is too large for a fixnum.
16434 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16435 Check for serial numbers out of range. Decode any serial number
16436 that was so large that it became a float. (Bug#8722)
16438 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16439 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16440 Use XFASTINT rather than XUINT when numbers are nonnegative.
16441 (xd_append_arg, Fdbus_method_return_internal):
16442 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16443 arguments, check that Lisp number is nonnegative, rather than
16444 silently wrapping negative numbers around. (Bug#8722)
16445 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16448 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16450 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16452 ccl: Add integer overflow checks.
16453 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16454 (IN_INT_RANGE): New macros.
16455 (ccl_driver): Use them to check for integer overflow when
16456 decoding a CCL program. Many of the new checks are whether XINT (x)
16457 fits in int; it doesn't always, on 64-bit hosts. The new version
16458 doesn't catch all possible integer overflows, but it's an
16459 improvement. (Bug#8719)
16461 * alloc.c (make_event_array): Use XINT, not XUINT.
16462 There's no need for unsigned here.
16464 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16465 This follows up to the 2011-05-06 change that substituted uintptr_t
16466 for EMACS_INT. This case wasn't caught back then.
16468 Rework Fformat to avoid integer overflow issues.
16469 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16470 now (part of C89). Include <verify.h>.
16471 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16472 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16473 (Fformat): Avoid the prepass trying to compute sizes; it was only
16474 approximate and thus did not catch overflow reliably. Instead, walk
16475 through the format just once, formatting and computing sizes as we go,
16476 checking for integer overflow at every step, and allocating a larger
16477 buffer as needed. Keep track separately whether the format is
16478 multibyte. Keep only the most-recently calculated precision, rather
16479 than them all. Record whether each argument has been converted to
16480 string. Use EMACS_INT, not int, for byte and char and arg counts.
16481 Support field widths and precisions larger than INT_MAX. Avoid
16482 sprintf's undefined behavior with conversion specifications such as %#d
16483 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16484 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16485 formatting out-of-range floating point numbers with int
16486 formats. (Bug#8668)
16488 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16490 * data.c: Avoid integer truncation in expressions involving floats.
16491 * data.c: Include <intprops.h>.
16492 (arith_driver): When there's an integer overflow in an expression
16493 involving floating point, convert the integers to floating point
16494 so that the resulting value does not suffer from catastrophic
16495 integer truncation. For example, on a 64-bit host (* 4
16496 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16497 Do not rely on undefined behavior after integer overflow.
16499 merge count_size_as_multibyte, parse_str_to_multibyte
16500 * character.c, character.h (count_size_as_multibyte):
16501 Rename from parse_str_to_multibyte; all uses changed.
16502 Check for integer overflow.
16503 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16504 since it's now a duplicate of the other. This is more of
16505 a character than a buffer op, so better that it's in character.c.
16506 * fns.c, print.c: Adjust to above changes.
16508 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16510 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16512 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16514 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16515 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16516 (x_clipboard_manager_save): Now static.
16517 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16519 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16520 (crypto_hash_function): Now static.
16521 Fix pointer signedness problems. Avoid unnecessary initializations.
16523 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16525 * termhooks.h (Vselection_alist): Make it terminal-local.
16527 * terminal.c (create_terminal): Initialize it.
16529 * xselect.c: Support for clipboard managers.
16530 (Vselection_alist): Move to termhooks.h as terminal-local var.
16531 (LOCAL_SELECTION): New macro.
16532 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16533 (symbol_to_x_atom): Remove gratuitous arg.
16534 (x_handle_selection_request, lisp_data_to_selection_data)
16535 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16536 (x_own_selection, x_get_local_selection, x_convert_selection):
16537 New arg, specifying work frame. Use terminal-local Vselection_alist.
16538 (some_frame_on_display): Delete unused function.
16539 (Fx_own_selection_internal, Fx_get_selection_internal)
16540 (Fx_disown_selection_internal, Fx_selection_owner_p)
16541 (Fx_selection_exists_p): New optional frame arg.
16542 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16543 (x_handle_selection_clear): Don't treat other terminals with the
16544 same keyboard specially. Use the terminal-local Vselection_alist.
16545 (x_clear_frame_selections): Use Frun_hook_with_args.
16547 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16549 * xterm.h: Add support for those atoms.
16551 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16553 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16554 (converted_selections, conversion_fail_tag): New global variables.
16555 (x_selection_request_lisp_error): Free the above.
16556 (x_get_local_selection): Remove unnecessary code.
16557 (x_reply_selection_request): Args changed; handle arbitrary array
16558 of converted selections stored in converted_selections.
16559 Separate the XChangeProperty and SelectionNotify steps.
16560 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16561 (x_convert_selection): New function.
16562 (x_handle_selection_event): Simplify.
16563 (x_get_foreign_selection): Don't ignore incoming requests while
16564 waiting for an answer; this will fail when we implement
16565 SAVE_TARGETS, and seems unnecessary anyway.
16566 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16567 (Vx_sent_selection_functions): Doc fix.
16569 2011-05-26 Leo Liu <sdl.web@gmail.com>
16571 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16573 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16575 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16577 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16578 for fringe update if it has periodic bitmap.
16579 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16580 and fringe_bitmap_periodic_p.
16582 * fringe.c (get_fringe_bitmap_data): New function.
16583 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16584 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16585 row. Mark glyph row for fringe update if periodicity changed.
16587 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16588 for fringe update unless it has periodic bitmap.
16590 2011-05-25 Kenichi Handa <handa@m17n.org>
16592 * xdisp.c (get_next_display_element): Set correct it->face_id for
16593 a static composition.
16595 2011-05-24 Leo Liu <sdl.web@gmail.com>
16598 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16600 * fns.c (crypto_hash_function, Fsha1): New function.
16601 (Fmd5): Use crypto_hash_function.
16602 (syms_of_fns): Add Ssha1.
16604 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16606 * gnutls.c: Remove unused macros.
16607 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16608 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16609 Remove macros that are defined and never used.
16610 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16612 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16614 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16615 (Fx_get_selection_internal): Minor cleanup.
16616 (Fx_own_selection_internal): Rename arguments for consistency with
16619 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16621 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16623 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16625 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16627 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16629 * dispnew.c (scrolling_window): Don't exclude the case that the
16630 last enabled row in the desired matrix touches the bottom boundary.
16632 2011-05-21 Glenn Morris <rgm@gnu.org>
16634 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16635 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16636 and add some more files.
16638 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16640 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16641 report_file_error introduced by the change from 2011-05-07.
16643 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16645 * systime.h (Time): Define only if emacs is defined.
16646 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16647 where the include path doesn't have X11/X.h by default. See
16648 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16650 2011-05-20 Kenichi Handa <handa@m17n.org>
16652 * composite.c (find_automatic_composition): Fix previous change.
16654 2011-05-20 Glenn Morris <rgm@gnu.org>
16656 * lisp.mk: New file, split from Makefile.in.
16657 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16658 (shortlisp): Remove.
16659 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16661 2011-05-19 Glenn Morris <rgm@gnu.org>
16663 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16664 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16665 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16666 (lisp): Set the order to that of loadup.el.
16667 (shortlisp): Make it a copy of $lisp.
16668 (SOME_MACHINE_LISP): Remove.
16669 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16670 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16672 2011-05-18 Kenichi Handa <handa@m17n.org>
16674 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16675 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16676 (find_automatic_composition): Mostly rewrite for efficiency.
16678 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16680 * makefile.w32-in: Update dependencies.
16682 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16684 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16685 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16687 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16689 Fix some integer overflow issues, such as string length overflow.
16691 * insdel.c (count_size_as_multibyte): Check for string overflow.
16693 * character.c (lisp_string_width): Check for string overflow.
16694 Use EMACS_INT, not int, for string indexes and lengths; in
16695 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16696 the resulting string length overflows an EMACS_INT; instead,
16697 report a string overflow if no precision given. When checking for
16698 precision exhaustion, use a check that cannot possibly have
16699 integer overflow. (Bug#8675)
16700 * character.h (lisp_string_width): Adjust to new signature.
16702 * alloc.c (string_overflow): New function.
16703 (Fmake_string): Use it. This doesn't change behavior, but saves
16704 a few bytes and will simplify future changes.
16705 * character.c (string_escape_byte8): Likewise.
16706 * lisp.h (string_overflow): New decl.
16708 Fixups, following up to the user-interface timestamp change.
16709 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16710 for UI timestamps, instead of unsigned long.
16711 * msdos.c (mouse_get_pos): Likewise.
16712 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16713 * w32gui.h (Time): Define by including "systime.h" rather than by
16714 declaring it ourselves. (Bug#8664)
16716 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16717 * image.c (clear_image_cache): Likewise.
16719 * term.c (term_mouse_position): Don't assume time_t wraparound.
16721 Be more systematic about user-interface timestamps.
16722 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16723 and sometimes 'EMACS_UINT', to represent these timestamps.
16724 This change causes it to use 'Time' uniformly, as that's what X uses.
16725 This makes the code easier to follow, and makes it easier to catch
16726 integer overflow bugs such as Bug#8664.
16727 * frame.c (Fmouse_position, Fmouse_pixel_position):
16728 Use Time, not unsigned long, for user-interface timestamps.
16729 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16730 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16731 * keyboard.h (last_event_timestamp): Likewise.
16732 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16733 * menu.h (xmenu_show): Likewise.
16734 * term.c (term_mouse_position): Likewise.
16735 * termhooks.h (struct input_event.timestamp): Likewise.
16736 (struct terminal.mouse_position_hook): Likewise.
16737 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16738 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16739 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16740 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16741 what it was before.
16742 * menu.h, termhooks.h: Include "systime.h", for Time.
16744 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16745 Don't assume that the difference between two unsigned long values
16746 can fit into an integer. At this point, we know button_down_time
16747 <= event->timestamp, so the difference must be nonnegative, so
16748 there's no need to cast the result if double-click-time is
16749 nonnegative, as it should be; check that it's nonnegative, just in
16750 case. This bug is triggered when events are more than 2**31 ms
16751 apart (about 25 days). (Bug#8664)
16753 * xselect.c (last_event_timestamp): Remove duplicate decl.
16754 (x_own_selection): Remove needless cast to unsigned long.
16756 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16757 that always fit in int. Use a sentinel instead of a counter, to
16758 avoid a temp and to allay GCC's concerns about possible int overflow.
16759 * frame.h (struct frame): Use int for menu_bar_items_used
16760 instead of EMACS_INT, since it always fits in int.
16762 * menu.c (grow_menu_items): Check for int overflow.
16764 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16766 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16767 Before, the code was not consistent. These values cannot exceed
16768 2**31 - 1 so there's no need to make them unsigned.
16769 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16770 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16771 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16773 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16775 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16776 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16777 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16778 presumably because the widths might not match.
16780 * window.c (size_window): Avoid needless test at loop start.
16782 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16784 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16786 2011-05-12 Drew Adams <drew.adams@oracle.com>
16788 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16790 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16792 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16793 `width' to `bar_area_x' and `bar_area_width', respectively.
16794 (x_scroll_run): Take account of fringe background extension.
16796 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16797 Rename local vars `left' and `width' to `bar_area_x' and
16798 `bar_area_width', respectively.
16799 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16800 background extension.
16802 2011-05-10 Jim Meyering <meyering@redhat.com>
16804 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16806 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16808 * image.c (Finit_image_library): Return t for built-in image types,
16809 like pbm and xbm. (Bug#8640)
16811 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16813 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16815 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16817 * w32console.c (Fset_screen_color): Doc fix.
16818 (Fget_screen_color): New function.
16819 (syms_of_ntterm): Defsubr it.
16821 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16822 unlink the temporary file if Fcall_process didn't create it in the
16824 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16825 child process will be redirected to a file specified with `:file'.
16826 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16827 cue to call_process_cleanup not to close that handle.
16829 2011-05-07 Ben Key <bkey76@gmail.com>
16831 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16832 one of two shell specific rules, either bootstrap-temacs-CMD or
16833 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16834 to the previous implementation of the bootstrap-temacs rule.
16835 The bootstrap-temacs-CMD rule is similar to the previous
16836 implementation of the bootstrap-temacs rule except that it
16837 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16840 These changes, along with some changes to nt/configure.bat,
16841 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16842 earlier fix to add support for --cflags and --ldflags options
16843 that include quotes so that it works whether make uses cmd or
16846 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16848 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16849 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16851 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16852 a string. Handle both cases.
16853 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16854 (Fdbus_register_method): Use Qinvalid_function.
16856 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16858 * makefile.w32-in: Update dependencies.
16859 (LISP_H): Add inttypes.h and stdin.h.
16860 (PROCESS_H): Add unistd.h.
16862 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16864 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16865 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16867 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16869 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16871 * term.c (vfatal): Remove stray call to va_end.
16872 It's not needed and the C Standard doesn't allow it here anyway.
16874 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16875 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16877 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16880 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16882 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16884 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16886 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16888 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16890 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16891 * charset.c (Fdefine_charset_internal): Don't initialize
16892 charset.code_space[15]. The value was garbage, on hosts with
16893 32-bit int (Bug#8600).
16895 * lread.c (read_integer): Be more consistent with string-to-number.
16896 Use string_to_number to do the actual conversion; this avoids
16897 rounding errors and fixes some other screwups. Without this fix,
16898 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16899 (digit_to_number): Move earlier, for benefit of read_integer.
16900 Return -1 if the digit is out of range for the base, -2 if it is
16901 not a digit in any supported base. (Bug#8602)
16903 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16905 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16906 to match comment at start of function. This also removes a
16907 GCC warning about overflow in a 32+64-bit port.
16909 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16911 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16912 Reported by Stefan Monnier in
16913 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16914 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16915 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16917 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16918 (EMACS_UINTPTR): Likewise, with uintptr_t.
16920 * lisp.h: Prefer 64-bit EMACS_INT if available.
16921 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16922 on 32-bit hosts that have 64-bit int, so that they can access
16924 However, temporarily disable this change unless the temporary
16925 symbol WIDE_EMACS_INT is defined.
16927 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16929 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16930 This removes an assumption that EMACS_INT and long are the same
16931 width as pointers. The assumption is true for Emacs porting targets
16932 now, but we want to make other targets possible.
16933 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16934 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16935 In the rest of the code, change types of integers that hold casted
16936 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16937 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16938 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16939 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16940 No need to cast type when ORing.
16941 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16942 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16943 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16944 assume EMACS_INT is the same width as char *.
16945 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16946 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16947 Remove no-longer-needed casts.
16948 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16949 (xg_tool_bar_help_callback, xg_make_tool_item):
16950 Use EMACS_INTPTR to hold an integer
16951 that will be cast to void *; this can avoid a GCC warning
16952 if EMACS_INT is not the same width as void *.
16953 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16954 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16955 (current_message_1, set_message_1):
16956 Use a local to convert to proper width without a cast.
16957 * xmenu.c (dialog_selection_callback): Likewise.
16959 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16960 Also, don't assume VALBITS / RAND_BITS is less than 5,
16961 and don't rely on undefined behavior when shifting a 1 left into
16963 * lisp.h (get_random): Change signature to match.
16965 * lread.c (hash_string): Use size_t, not int, for hash computation.
16966 Normally we prefer signed values; but hashing is special, because
16967 it's better to use unsigned division on hash table sizes so that
16968 the remainder is nonnegative. Also, size_t is the natural width
16969 for hashing into memory. The previous code used 'int', which doesn't
16970 retain enough info to hash well into very large tables.
16971 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16973 * dbusbind.c: Don't possibly lose pointer info when converting.
16974 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16975 Use XPNTR rather than XHASH, so that the high-order bits of
16976 the pointer aren't lost when converting through void *.
16978 * eval.c (Fautoload): Don't double-shift a pointer.
16980 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16982 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16984 * gnutls.c (DEF_GNUTLS_FN):
16985 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16987 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16989 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16992 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16994 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16995 New version that can reserve upto 2GB of heap space.
16997 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16999 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17001 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17003 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17004 `gnutls_certificate_set_x509_key_file'.
17006 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17008 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17009 Update dependencies.
17011 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17013 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17014 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17015 Remove unused parameter `fildes'.
17016 * process.c (read_process_output, send_process): Don't pass it.
17018 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17020 Fix previous change: the library cache is defined in w32.c.
17021 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17022 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17024 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17026 Implement dynamic loading of GnuTLS on Windows.
17028 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17029 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17030 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17033 * gnutls.c (Qgnutls_dll): Define.
17034 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17035 (gnutls_*): Declare function pointers.
17036 (init_gnutls_functions): New function to initialize function pointers.
17037 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17038 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17039 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17040 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17041 (emacs_gnutls_write, emacs_gnutls_read)
17042 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17043 (Fgnutls_available_p): New function.
17044 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17045 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17046 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17048 * image.c: Include w32.h.
17049 (Vimage_type_cache): Delete.
17050 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17051 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17052 (w32_delayed_load): Move to w32.c.
17054 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17056 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17057 (w32_delayed_load): Move from image.c. When loading a library, record
17058 its filename in the :loaded-from property of the library id.
17059 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17060 Initialize and staticpro them.
17061 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17063 * process.c: Include lisp.h before w32.h, not after.
17064 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17065 instead of gnutls_record_check_pending.
17067 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17069 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17071 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17072 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17075 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17077 * xterm.c (x_set_frame_alpha): Do not set property on anything
17078 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17080 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17082 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17084 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17086 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17087 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17088 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17089 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17090 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17091 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17092 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17093 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17094 (Qgnutls_bootprop_callbacks_verify): Make static.
17096 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17098 * callproc.c: Indentation fixup.
17100 * sysdep.c (wait_for_termination_1): Make static.
17101 (wait_for_termination, interruptible_wait_for_termination):
17102 Move after wait_for_termination_1.
17104 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17106 * sysdep.c (interruptible_wait_for_termination): New function
17107 which is like wait_for_termination, but allows keyboard
17110 * callproc.c (Fcall_process): Add (:file "file") as an option for
17112 (Fcall_process_region): Ditto.
17114 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17116 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17117 rather than `XVECTOR (FOO)->size'.
17119 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17120 inttypes.h, as a gnulib replacement is used if it not available in
17123 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17125 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17126 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17127 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17129 * coding.c (coding_alloc_by_realloc): Error out if destination
17130 will grow beyond MOST_POSITIVE_FIXNUM.
17131 (decode_coding_emacs_mule): Abort if there isn't enough place in
17132 charbuf for the composition carryover bytes. Reserve an extra
17133 space for up to 2 characters produced in a loop.
17134 (decode_coding_iso_2022): Abort if there isn't enough place in
17135 charbuf for the composition carryover bytes.
17137 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17139 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17140 aborting when %lld or %lll format is passed.
17141 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17142 %llo or %llx format is passed. (Bug#8545)
17144 * window.c (window_scroll_line_based): Use a marker instead of
17145 simple variables to record original value of point. (Bug#7952)
17147 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17148 produced by %s or %c overflows available buffer space. (Bug#8545)
17150 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17152 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17153 (SIZE_MAX): Move defn after all includes, as they might #define it.
17155 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17157 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17159 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17161 * keyboard.c (Qdelayed_warnings_hook): Define.
17162 (command_loop_1): Run `delayed-warnings-hook'
17163 if Vdelayed_warnings_list is non-nil.
17164 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17165 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17167 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17169 * doprnt.c (doprnt): Don't return value smaller than the buffer
17170 size if the message was truncated. (Bug#8545).
17172 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17174 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17175 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17177 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17179 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17181 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17183 * makefile.w32-in: Update dependencies.
17185 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17187 Improve `doprnt' and its usage. (Bug#8545)
17188 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17189 `format_end'. Remove support for %l as a conversion specifier.
17190 Don't use xrealloc. Improve diagnostics when the %l size modifier
17191 is used. Update the commentary.
17193 * eval.c (verror): Simplify calculation of size_t.
17195 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17198 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17200 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17203 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17205 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17206 This makes this file independent of the recent pseudovector change.
17208 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17210 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17212 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17213 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17214 Remove unused local.
17215 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17217 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17218 GCC 4.6.0 optimizes based on type-based alias analysis.
17219 For example, if b is of type struct buffer * and v of type struct
17220 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17221 != &v->size, and therefore "v->size = 1; b->size = 2; return
17222 v->size;" must therefore return 1. This assumption is incorrect
17223 for Emacs, since it type-puns struct Lisp_Vector * with many other
17224 types. To fix this problem, this patch adds a new type struct
17225 vectorlike_header that documents the constraints on layout of vectors
17226 and pseudovectors, and helps optimizing compilers not get fooled
17227 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17228 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17229 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17231 (XSETPVECTYPE): Rewrite in terms of new macro.
17232 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17233 This is a bit clearer, and further avoids the possibility of
17234 undesirable aliasing.
17235 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17236 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17237 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17238 since Lisp_Subr is a special case (no "next" field).
17239 (ASIZE): Now uses header.size rather than size.
17240 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17241 to avoid the hassle of writing XVECTOR (foo)->header.size.
17242 (struct vectorlike_header): New type.
17243 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17244 object, to help avoid aliasing.
17245 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17246 (SUBRP): Likewise, since Lisp_Subr is a special case.
17247 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17248 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17249 (struct Lisp_Hash_Table): Combine first two members into a single
17250 struct vectorlike_header member. All uses of "size" and "next" members
17251 changed to be "header.size" and "header.next".
17252 * buffer.h (struct buffer): Likewise.
17253 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17254 * frame.h (struct frame): Likewise.
17255 * process.h (struct Lisp_Process): Likewise.
17256 * termhooks.h (struct terminal): Likewise.
17257 * window.c (struct save_window_data, struct saved_window): Likewise.
17258 * window.h (struct window): Likewise.
17259 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17260 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17261 * buffer.c (init_buffer_once): Likewise.
17262 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17264 * process.c (Fformat_network_address): Use local var for size,
17267 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17269 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17270 * data.c (atof): Remove decl; no longer used or needed.
17271 (digit_to_number): Move to lread.c.
17272 (Fstring_to_number): Use new string_to_number function, to be
17273 consistent with how the Lisp reader treats infinities and NaNs.
17274 Do not assume that floating-point numbers represent EMACS_INT
17275 without losing information; this is not true on most 64-bit hosts.
17276 Avoid double-rounding errors, by insisting on integers when
17277 parsing non-base-10 numbers, as the documentation specifies.
17278 * lisp.h (string_to_number): New decl, replacing ...
17279 (isfloat_string): Remove.
17280 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17281 (read1): Do not accept +. and -. as integers; this
17282 appears to have been a coding error. Similarly, do not accept
17283 strings like +-1e0 as floating point numbers. Do not report
17284 overflow for integer overflows unless the base is not 10 which
17285 means we have no simple and reliable way to continue.
17286 Break out the floating-point parsing into a new
17287 function string_to_number, so that Fstring_to_number parses
17288 floating point numbers consistently with the Lisp reader.
17289 (digit_to_number): Move here from data.c. Make it static inline.
17290 (E_CHAR, EXP_INT): Remove, replacing with ...
17291 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17292 (string_to_number): New function, replacing isfloat_string.
17293 This function checks for valid syntax and produces the resulting
17294 Lisp float number too. Rework it so that string-to-number
17295 no longer mishandles examples like "1.0e+". Use strtoumax,
17296 so that overflow for non-base-10 numbers is reported only when
17297 there's no portable and simple way to convert to floating point.
17299 * textprop.c (set_text_properties_1): Rewrite for clarity,
17300 and to avoid GCC warning about integer overflow.
17302 * intervals.h (struct interval): Use EMACS_INT for members
17303 where EMACS_UINT might cause problems. See
17304 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17305 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17306 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17308 (offset_intervals): Tell GCC not to worry about length overflow
17309 when negating a negative length.
17311 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17312 (overrun_check_free): Likewise.
17314 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17315 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17318 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17319 (gnutls_make_error): Rename local to avoid shadowing.
17320 (gnutls_emacs_global_deinit): ifdef out; not used.
17321 (Fgnutls_boot): Use const for pointer to readonly storage.
17322 Comment out unused local. Fix pointer signedness problems.
17324 * lread.c (openp): Don't stuff size_t into an 'int'.
17325 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17326 about possible signed overflow.
17328 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17329 (GDK_KEY_g): Don't define if already defined.
17330 (xg_prepare_tooltip): Avoid pointer signedness problem.
17331 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17333 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17334 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17336 * xfns.c (Fx_window_property): Simplify a bit,
17337 to make a bit faster and to avoid GCC 4.6.0 warning.
17338 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17340 * fns.c (internal_equal): Don't assume size_t fits in int.
17342 * alloc.c (compact_small_strings): Tighten assertion a little.
17344 Replace pEd with more-general pI, and fix some printf arg casts.
17345 * lisp.h (pI): New macro, generalizing old pEd macro to other
17346 conversion specifiers. For example, use "...%"pI"d..." rather
17347 than "...%"pEd"...".
17348 (pEd): Remove. All uses replaced with similar uses of pI.
17349 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17350 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17351 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17352 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17353 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17354 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17355 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17357 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17358 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17359 * print.c (safe_debug_print, print_object): Likewise.
17360 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17362 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17363 avoiding the 0 flag, which is not portable.
17364 * process.c (Fmake_network_process): Use pI to avoid cast.
17365 * region-cache.c (pp_cache): Likewise.
17366 * xdisp.c (decode_mode_spec): Likewise.
17367 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17368 behavior on 64-bit hosts with printf arg.
17369 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17370 (x_stop_queuing_selection_requests): Likewise.
17371 (x_get_window_property): Don't truncate byte count to an 'int'
17374 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17375 here, since it parses constructs like leading '-' and spaces,
17376 which are not wanted; and it overflows with large numbers.
17377 Instead, simply match F[0-9]+, which is what is wanted anyway.
17379 * alloc.c: Remove unportable assumptions about struct layout.
17380 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17381 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17382 (allocate_vectorlike, make_pure_vector): Use the new macros,
17383 plus offsetof, to remove unportable assumptions about struct layout.
17384 These assumptions hold on all porting targets that I know of, but
17385 they are not guaranteed, they're easy to remove, and removing them
17386 makes further changes easier.
17388 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17389 This doesn't fix a bug but makes the code clearer.
17390 (string_overrun_cookie): Now const. Use initializers that
17391 don't formally overflow signed char, to avoid warnings.
17392 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17393 can cause Emacs to crash when string overrun checking is enabled.
17394 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17395 multiple of sizeof (EMACS_INT); it need not be, if
17396 alignof(EMACS_INT) < sizeof (EMACS_INT).
17397 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17399 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17401 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17403 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17405 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17406 supposed to be handshaking. (Bug#8556)
17407 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17409 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17411 * lisp.h (Qdebug): List symbol.
17412 * eval.c (Qdebug): Restore global linkage.
17413 * keyboard.c (debug-on-event): New variable.
17414 (handle_user_signal): Break into debugger when debug-on-event
17415 matches the current signal symbol.
17417 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17419 * alloc.c (check_sblock, check_string_bytes)
17420 (check_string_free_list): Convert to standard C.
17422 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17424 * w32.c (emacs_gnutls_push): Fix typo.
17426 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17428 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17429 "cast to pointer from integer of different size".
17431 Improve doprnt and its use in verror. (Bug#8545)
17432 * doprnt.c (doprnt): Document the set of format control sequences
17433 supported by the function. Use SAFE_ALLOCA instead of always
17436 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17437 is one byte too soon. Don't use xrealloc; instead xfree and
17440 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17442 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17445 * gnutls.c: Renamed global_initialized to
17446 gnutls_global_initialized. Added internals for the
17447 :verify-hostname-error, :verify-error, and :verify-flags
17448 parameters of `gnutls-boot' and documented those parameters in the
17449 docstring. Start callback support.
17450 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17451 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17452 on error. Return error code.
17453 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17454 (emacs_gnutls_read): Likewise.
17455 (Fgnutls_boot): Return handshake error code.
17456 (emacs_gnutls_handle_error): New function.
17457 (wsaerror_to_errno): Likewise.
17459 * w32.h (emacs_gnutls_pull): Add prototype.
17460 (emacs_gnutls_push): Likewise.
17462 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17463 (emacs_gnutls_push): Likewise.
17465 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17467 * process.c (wait_reading_process_output): Check if GnuTLS
17468 buffered some data internally if no FDs are set for TLS
17471 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17472 (LIBS): Link to USER_LIBS.
17473 ($(BLD)/gnutls.$(0)): New target.
17475 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17477 * xdisp.c (handle_single_display_spec): Rename the
17478 display_replaced_before_p argument into display_replaced_p, to
17479 make it consistent with the commentary. Fix typos in the
17482 * textprop.c (syms_of_textprop): Remove dead code.
17483 (copy_text_properties): Delete obsolete commentary about an
17484 interface that was deleted long ago. Fix typos in the description
17487 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17488 to changes in oldXMenu/XMenu.h from 2011-04-16.
17489 <menu_help_message, prev_menu_help_message>: Constify.
17490 (IT_menu_make_room): menu->help_text is now `const char **';
17493 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17494 to changes in oldXMenu/XMenu.h from 2011-04-16.
17495 (struct XMenu): Declare `help_text' `const char **'.
17497 * xfaces.c <Qunspecified>: Make extern again.
17499 * syntax.c: Include sys/types.h before including regex.h, as
17502 * doc.c (get_doc_string): Improve the format passed to `error'.
17504 * doprnt.c (doprnt): Improve commentary.
17506 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17508 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17511 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17512 changes in globals.h immediately force recompilation.
17513 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17514 $(CURDIR)/s/ms-w32.h.
17515 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17517 * character.c (Fchar_direction): Function deleted.
17518 (syms_of_character): Don't defsubr it.
17519 <char-direction-table>: Deleted.
17521 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17523 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17524 * doprnt.c: Include limits.h.
17525 (SIZE_MAX): New macro.
17526 (doprnt): Return a size_t value. 2nd arg is now size_t.
17527 Many local variables are now size_t instead of int or unsigned.
17528 Improve overflow protection. Support `l' modifier for integer
17529 conversions. Support %l conversion. Don't assume an EMACS_INT
17530 argument for integer conversions and for %c.
17532 * lisp.h (doprnt): Restore prototype.
17534 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17535 $(SRC)/character.h.
17537 * Makefile.in (base_obj): Add back doprnt.o.
17539 * deps.mk (doprnt.o): Add back prerequisites.
17540 (callint.o): Depend on character.h.
17542 * eval.c (internal_lisp_condition_case): Include the handler
17543 representation in the error message.
17544 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17545 when breaking from the loop.
17547 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17549 * callint.c (Fcall_interactively): When displaying error message
17550 about invalid control letter, pass the character's codepoint, not
17551 a pointer to its multibyte form. Improve display of the character
17552 in octal and display also its hex code.
17554 * character.c (char_string): Use %x to display the (unsigned)
17555 codepoint of an invalid character, to avoid displaying a bogus
17558 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17559 `error', not SYMBOL_NAME itself.
17561 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17562 character arguments to `error'.
17564 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17565 to `error' in error message about FINAL_CHAR argument. Make sure
17566 FINAL_CHAR is a character, and use %c when it is passed as
17567 argument to `error'.
17569 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17571 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17573 * w32.c: Include <time.h>.
17574 (sys_localtime): New function.
17576 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17578 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17580 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17582 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17584 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17585 zombies (Bug#8467).
17587 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17589 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17590 gl_state.e_property when gl_state.object is Qt.
17592 * insdel.c (make_gap_larger): Remove limitation of buffer size
17595 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17597 * xdisp.c (lookup_glyphless_char_display)
17598 (produce_glyphless_glyph): Handle cons cell entry in
17599 glyphless-char-display.
17600 (Vglyphless_char_display): Document it.
17602 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17603 glyphless-char-display.
17605 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17607 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17609 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17611 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17612 definition for no-X builds.
17614 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17616 Static checks with GCC 4.6.0 and non-default toolkits.
17618 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17620 * process.c (keyboard_bit_set): Define only if SIGIO.
17621 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17622 (send_process): Repair possible setjmp clobbering.
17624 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17626 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17628 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17630 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17631 Define only if needed.
17633 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17634 by pacifying GCC about it. Maybe it's time to retire it?
17635 * xfaces.c (USG, __TIMEVAL__): Likewise.
17637 * dispextern.h (struct redisplay_interface): Rename param
17638 to avoid shadowing.
17639 * termhooks.h (struct terminal): Likewise.
17640 * xterm.c (xembed_send_message): Likewise.
17642 * insdel.c (make_gap_smaller): Define only if
17643 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17645 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17648 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17649 so that we aren't warned about unused symbols.
17651 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17653 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17655 * xfns.c (x_real_positions): Mark locals as initialized.
17657 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17659 * xterm.c: Fix problems found by static analysis with other toolkits.
17660 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17661 (x_dispatch_event): Declare static if USE_GTK, and
17662 define if USE_GTK || USE_X_TOOLKIT.
17663 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17664 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17665 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17666 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17668 * xmenu.c (menu_help_callback): Pointer type fixes.
17669 Use const pointers when pointing at readonly data. Avoid pointer
17670 signedness clashes.
17671 (FALSE): Remove unused macro.
17672 (update_frame_menubar): Remove unused decl.
17674 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17676 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17677 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17678 (single_menu_item): Rename local to avoid shadowing.
17680 * keyboard.c (make_lispy_event): Remove unused local var.
17682 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17683 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17685 * bitmaps: Change bitmaps from unsigned char back to the X11
17686 compatible char. Avoid the old compiler warnings about
17687 out-of-range initializers by using, for example, '\xab' rather
17690 * xgselect.c (xgselect_initialize): Check vs interface
17691 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17693 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17695 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17696 to read-only memory.
17698 * fns.c (vector): Remove; this old hack is no longer needed.
17700 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17702 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17704 * xrdb.c (x_load_resources): Omit unused local.
17706 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17707 (x_window): Rename locals to avoid shadowing.
17708 (USG): Use the kludged USG macro, to pacify gcc.
17710 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17711 (x_term_init): Remove local to avoid shadowing.
17713 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17715 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17716 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17718 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17720 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17722 Fix regex.c, syntax.c and friends for buffers > 2GB.
17723 * syntax.h (struct gl_state_s): Declare character position members
17726 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17728 * textprop.c (verify_interval_modification, interval_of):
17729 Declare arguments EMACS_INT.
17731 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17734 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17736 * indent.c (Fvertical_motion): Local variable it_start is now
17739 * regex.c (re_match, re_match_2, re_match_2_internal)
17740 (bcmp_translate, regcomp, regexec, print_double_string)
17741 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17742 (re_compile_pattern, re_exec): Declare arguments and local
17743 variables `size_t' and `ssize_t' and return values `regoff_t', as
17745 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17746 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17747 <compile_stack_type>: `size' and `avail' are now `size_t'.
17749 * regex.h <regoff_t>: Use ssize_t, not int.
17750 (re_search, re_search_2, re_match, re_match_2): Arguments that
17751 specify buffer/string position and length are now ssize_t and
17752 size_t. Return type is regoff_t.
17754 2011-04-16 Ben Key <bkey76@gmail.com>
17756 * nsfont.m: Fixed bugs in ns_get_family and
17757 ns_descriptor_to_entity that were caused by using free to
17758 deallocate memory blocks that were allocated by xmalloc (via
17759 xstrdup). This caused Emacs to crash when compiled with
17760 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17761 --enable-checking=xmallocoverrun). xfree is now used to
17762 deallocate these memory blocks.
17764 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17766 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17768 emacs_write: Accept and return EMACS_INT for sizes.
17769 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17771 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17772 Accept and return EMACS_INT.
17773 (emacs_gnutls_write): Return the number of bytes written on
17775 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17776 (emacs_read, emacs_write): Remove check for negative size, as the
17777 Emacs source code has been audited now.
17778 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17779 (emacs_read, emacs_write): Use it.
17780 * process.c (send_process): Adjust to the new signatures of
17781 emacs_write and emacs_gnutls_write. Do not attempt to store
17782 a byte offset into an 'int'; it might overflow.
17783 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17785 * sound.c: Don't assume sizes fit in 'int'.
17786 (struct sound_device.period_size, alsa_period_size):
17787 Return EMACS_INT, not int.
17788 (struct sound_device.write, vox_write, alsa_write):
17789 Accept EMACS_INT, not int.
17790 (wav_play, au_play): Use EMACS_INT to store sizes and to
17791 record read return values.
17793 2011-04-15 Ben Key <bkey76@gmail.com>
17795 * keyboard.c (Qundefined): Don't declare static since it is used
17797 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17798 static since they are used in nsfont.m.
17800 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17802 * process.c (Qprocessp): Don't declare static.
17803 * lisp.h (Qprocessp): Declare again.
17805 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17807 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17809 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17811 Improve C-level modularity by making more things 'static'.
17813 Don't publish debugger-only interfaces to other modules.
17814 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17815 (verify_bytepos, count_markers): Move decls to the only modules
17817 * region-cache.h (pp_cache): Likewise.
17818 * window.h (check_all_windows): Likewise.
17819 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17821 * sysdep.c (croak): Now static, if
17822 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17823 * syssignal.h (croak): Declare only if not static.
17825 * alloc.c (refill_memory_reserve): Now static if
17826 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17827 * lisp.h (refill_memory_reserve): Declare only if not static.
17829 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17830 Define only if USE_LUCID.
17832 * xrdb.c (x_customization_string, x_rm_string): Now static.
17834 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17835 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17837 * xdisp.c (draw_row_with_mouse_face): Now static.
17838 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17840 * window.h (check_all_windows): Mark externally visible.
17842 * window.c (window_deletion_count): Now static.
17844 * undo.c: Make symbols static if they're not exported.
17845 (last_undo_buffer, last_boundary_position, pending_boundary):
17848 * textprop.c (interval_insert_behind_hooks): Now static.
17849 (interval_insert_in_front_hooks): Likewise.
17851 * term.c: Make symbols static if they're not exported.
17852 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17853 (max_frame_lines, tty_set_terminal_modes):
17854 (tty_reset_terminal_modes, tty_turn_off_highlight):
17855 (get_tty_terminal): Now static.
17856 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17857 * termhooks.h (term_mouse_moveto): Do not declare if
17858 HAVE_WINDOW_SYSTEM.
17859 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17860 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17862 * sysdep.c: Make symbols static if they're not exported.
17863 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17865 (sigprocmask_set, full_mask): Remove; unused.
17866 (wait_debugging): Mark as visible.
17867 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17868 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17870 * syntax.c (syntax_temp): Define only if !__GNUC__.
17872 * sound.c (current_sound_device, current_sound): Now static.
17874 * search.c (searchbufs, searchbuf_head): Now static.
17876 * scroll.c (scroll_cost): Remove; unused.
17877 * dispextern.h (scroll_cost): Remove decl.
17879 * region-cache.h (pp_cache): Mark as externally visible.
17881 * process.c: Make symbols static if they're not exported.
17882 (process_tick, update_tick, create_process, chan_process):
17883 (Vprocess_alist, proc_buffered_char, datagram_access):
17884 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17885 (deactivate_process): Mark defn as static, as well as decl.
17886 * lisp.h (create_process): Remove decl.
17887 * process.h (chan_process, Vprocess_alist): Remove decls.
17889 * print.c: Make symbols static if they're not exported.
17890 (print_depth, new_backquote_output, being_printed, print_buffer):
17891 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17892 (print_interval, print_number_index, initial_stderr_stream):
17894 * lisp.h (Fprinc): Remove decl.
17895 (debug_output_compilation_hack): Mark as externally visible.
17897 * sysdep.c (croak): Move decl from here to syssignal.h.
17898 * syssignal.h (croak): Put it here, so the API can be checked when
17899 'croak' is called from dissociate_if_controlling_tty.
17901 * minibuf.c: Make symbols static if they're not exported.
17902 (minibuf_save_list, choose_minibuf_frame): Now static.
17903 * lisp.h (choose_minibuf_frame): Remove decl.
17905 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17907 * lread.c: Make symbols static if they're not exported.
17908 (read_objects, initial_obarray, oblookup_last_bucket_number):
17910 (make_symbol): Remove; unused.
17911 * lisp.h (initial_obarray, make_symbol): Remove decls.
17913 * keyboard.c: Make symbols static if they're not exported.
17914 (single_kboard, recent_keys_index, total_keys, recent_keys):
17915 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17916 (this_single_command_key_start, echoing, last_auto_save):
17917 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17918 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17919 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17920 (Vlispy_mouse_stem, double_click_count):
17922 (force_auto_save_soon): Define only if SIGDANGER.
17923 (ignore_mouse_drag_p): Now static if
17924 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17925 (print_help): Remove; unused.
17926 (stop_character, last_timer_event): Mark as externally visible.
17927 * keyboard.h (ignore_mouse_drag_p): Declare only if
17928 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17929 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17930 * lisp.h (echoing): Remove decl.
17931 (force_auto_save_soon): Declare only if SIGDANGER.
17932 * xdisp.c (redisplay_window): Simplify code, to make it more
17933 obvious that ignore_mouse_drag_p is not accessed if !defined
17934 USE_GTK && !defined HAVE_NS.
17936 * intervals.c: Make symbols static if they're not exported.
17937 (merge_properties_sticky, merge_interval_right, delete_interval):
17939 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17941 * insdel.c: Make symbols static if they're not exported.
17942 However, leave prepare_to_modify_buffer alone. It's never
17943 called from outside this function, but that appears to be a bug.
17944 (combine_after_change_list, combine_after_change_buffer):
17945 (adjust_after_replace, signal_before_change): Now static.
17946 (adjust_after_replace_noundo): Remove; unused.
17947 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17948 (signal_before_change): Remove decls.
17950 * indent.c (val_compute_motion, val_vmotion): Now static.
17952 * image.c: Make symbols static if they're not exported.
17953 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17955 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17956 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17958 * fringe.c (standard_bitmaps): Now static.
17959 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17961 * frame.c: Make symbols static if they're not exported.
17962 (x_report_frame_params, make_terminal_frame): Now static.
17963 (get_frame_param): Now static, unless HAVE_NS.
17964 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17965 (x_get_resource_string): Remove; not used.
17966 * frame.h (make_terminal_frame, x_report_frame_params):
17967 (x_get_resource_string); Remove decls.
17968 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17969 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17971 * font.c, fontset.c: Make symbols static if they're not exported.
17972 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17973 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17974 * font.c (font_close_object): Now static.
17975 * font.h (font_close_object): Remove.
17976 * fontset.c (FONTSET_OBJLIST): Remove.
17977 (free_realized_fontset) #if-0 the body, which does nothing.
17978 (face_suitable_for_char_p): #if-0, as it's never called.
17979 * fontset.h (face_suitable_for_char_p): Remove decl.
17980 * xfaces.c (face_at_string_position):
17981 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17982 since 0 is always ASCII.
17984 * fns.c (weak_hash_tables): Now static.
17986 * fileio.c: Make symbols static if they're not exported.
17987 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17988 (Vwrite_region_annotation_buffers): Now static.
17990 * eval.c: Make symbols static if they're not exported.
17991 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17992 * lisp.h (backtrace_list): Remove decl.
17994 * emacs.c: Make symbols static if they're not exported.
17995 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17996 (fatal_error_code, fatal_error_signal_hook, standard_args):
17998 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17999 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18000 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18001 * lisp.h (fatal_error_signal_hook): Remove decl.
18002 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18004 * editfns.c: Move a (normally-unused) function to its only use.
18005 * editfns.c, lisp.h (get_operating_system_release): Remove.
18006 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18007 worth the hassle of breaking this out.
18009 * xterm.c: Make symbols static if they're not exported.
18010 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18011 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18012 (x_destroy_window, x_delete_display):
18014 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18015 (x_mouse_leave): Remove; unused.
18016 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18017 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18018 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18020 (x_mouse_leave): Declare only if WINDOWSNT.
18021 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18022 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18025 * ftxfont.c: Make symbols static if they're not exported.
18026 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18028 * font.h (ftxfont_driver): Likewise.
18030 * xfns.c: Make symbols static if they're not exported.
18031 (x_last_font_name, x_display_info_for_name):
18032 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18033 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18034 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18035 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18036 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18037 (last_show_tip_args): Now static.
18038 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18039 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18040 (x_screen_planes): Remove; unused.
18041 * dispextern.h (x_screen_planes): Remove decl.
18043 * dispnew.c: Make symbols static if they're not exported.
18044 * dispextern.h (redraw_garbaged_frames, scrolling):
18045 (increment_row_positions): Remove.
18046 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18047 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18049 (redraw_garbaged_frames): Remove; unused.
18051 * xfaces.c: Make symbols static if they're not exported.
18052 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18054 * xterm.h (defined_color): Remove decls.
18055 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18056 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18057 (menu_face_changed_default, defined_color, free_realized_face):
18058 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18059 (ascii_face_of_lisp_face): Remove; unused.
18061 * xdisp.c: Make symbols static if they're not exported.
18062 * dispextern.h (scratch_glyph_row, window_box_edges):
18063 (glyph_to_pixel_coords, set_cursor_from_row):
18064 (get_next_display_element, set_iterator_to_next):
18065 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18066 (show_mouse_face): Remove decls
18067 * frame.h (message_buf_print): Likewise.
18068 * lisp.h (pop_message, set_message, check_point_in_composition):
18070 * xterm.h (set_vertical_scroll_bar): Likewise.
18071 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18072 (message_buf_print, scratch_glyph_row, displayed_buffer):
18073 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18074 (get_next_display_element, show_mouse_face, window_box_edges):
18075 (frame_to_window_pixel_xy, check_point_in_composition):
18076 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18077 (glyph_to_pixel_coords): Remove; unused.
18079 * dired.c (file_name_completion): Now static.
18081 * dbusbind.c (xd_in_read_queued_messages): Now static.
18083 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18084 * data.c (circular_list_error): Remove.
18086 * commands.h (last_point_position, last_point_position_buffer):
18087 (last_point_position_window): Remove decls.
18088 * keyboard.c: Make these variables static.
18090 * coding.h (coding, code_convert_region, encode_coding_gap):
18092 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18093 (iso_code_class, detect_coding, code_convert_region): Now static.
18094 (encode_coding_gap): Remove; unused.
18096 * chartab.c (chartab_chars, chartab_bits): Now static.
18098 * charset.h (charset_iso_8859_1): Remove decl.
18099 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18102 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18103 * ccl.c (Vccl_program_table): Now static.
18104 (check_ccl_update): Remove; unused.
18106 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18107 * category.h: ... from here.
18108 * category.c (check_category_table, set_category_set): Now static.
18110 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18111 * lisp.h: Remove these decls.
18113 * buffer.c (buffer_count): Remove unused var.
18115 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18116 so that it's not optimized away.
18117 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18118 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18119 exported only to the debugger.
18121 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18122 * atimer.h (run_all_atimers): Remove; not exported.
18124 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18125 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18126 was inaccessible from Lisp.
18127 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18128 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18130 alloc.c: Import and export fewer symbols, and remove unused items.
18131 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18133 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18134 it's not optimized away by whole-program optimization.
18135 (message_enable_multibyte, free_misc): Remove.
18136 (catchlist, handlerlist, mark_backtrace):
18137 Declare only if BYTE_MARK_STACK.
18138 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18139 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18140 (message_enable_multibyte): Remove decl.
18141 (free_misc, interval_free_list, float_block, float_block_index):
18142 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18143 (cons_free_list, last_marked_index):
18145 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18146 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18147 (mark_backtrace): Define only if BYTE_MARK_STACK.
18148 * xdisp.c (message_enable_multibyte): Now static.
18150 Declare Lisp_Object Q* variables to be 'static' if not exported.
18151 This makes it easier for human readers (and static analyzers)
18152 to see whether these variables are used from other modules.
18153 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18154 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18155 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18156 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18157 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18158 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18159 * xmenu.c, xselect.c:
18160 Declare Q* vars static if they are not used in other modules.
18161 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18162 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18163 Remove decls of unexported vars.
18164 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18166 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18168 Make Emacs functions such as Fatom 'static' by default.
18169 This makes it easier for human readers (and static analyzers)
18170 to see whether these functions can be called from other modules.
18171 DEFUN now defines a static function. To make the function external
18172 so that it can be used in other C modules, use the new macro DEFUE.
18173 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18174 (Finit_image_library):
18175 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18176 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18177 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18178 Remove decls, since these functions are now static.
18179 (Funintern, Fget_internal_run_time): New decls, since these functions
18180 were already external.
18182 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18183 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18184 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18185 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18186 * keyboard.c, keymap.c, lread.c:
18187 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18188 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18189 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18190 Mark functions with DEFUE instead of DEFUN,
18191 if they are used in other modules.
18192 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18193 decls for now-static functions.
18194 * buffer.h (Fdelete_overlay): Remove decl.
18195 * callproc.c (Fgetenv_internal): Mark as internal.
18196 * composite.c (Fremove_list_of_text_properties): Remove decl.
18197 (Fcomposition_get_gstring): New forward static decl.
18198 * composite.h (Fcomposite_get_gstring): Remove decl.
18199 * dired.c (Ffile_attributes): New forward static decl.
18200 * doc.c (Fdocumntation_property): New forward static decl.
18201 * eval.c (Ffetch_bytecode): New forward static decl.
18202 (Funintern): Remove extern decl; now in .h file where it belongs.
18203 * fileio.c (Fmake_symbolic_link): New forward static decl.
18204 * image.c (Finit_image_library): New forward static decl.
18205 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18206 * intervals.h (Fprevious_property_change):
18207 (Fremove_list_of_text_properties): Remove decls.
18208 * keyboard.c (Fthis_command_keys): Remove decl.
18209 (Fcommand_execute): New forward static decl.
18210 * keymap.c (Flookup_key): New forward static decl.
18211 (Fcopy_keymap): Now static.
18212 * keymap.h (Flookup_key): Remove decl.
18213 * process.c (Fget_process): New forward static decl.
18214 (Fprocess_datagram_address): Mark as internal.
18215 * syntax.c (Fsyntax_table_p): New forward static decl.
18216 (skip_chars): Remove duplicate decl.
18217 * textprop.c (Fprevious_property_change): New forward static decl.
18218 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18220 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18221 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18223 * editfns.c (Fformat): Remove unreachable code.
18225 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18227 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18230 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18232 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18233 when at ZV. (Bug#8487)
18235 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18237 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18239 * keyboard.c (parse_tool_bar_item): Likewise.
18240 * sound.c (sound_cleanup, alsa_close): Likewise.
18241 * termcap.c (tgetent): Likewise.
18242 * xfns.c (x_default_font_parameter): Likewise.
18243 * xsettings.c (read_and_apply_settings): Likewise.
18245 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18246 (overrun_check_free): Protoize.
18248 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18250 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18251 since callers should never pass a negative size.
18252 Change the signature to match that of plain 'read' and 'write'; see
18253 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18254 * lisp.h: Update prototypes of emacs_write and emacs_read.
18256 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18258 * xdisp.c (redisplay_window): Don't try to determine the character
18259 position of the scroll margin if the window start point w->startp
18260 is outside the buffer's accessible region. (Bug#8468)
18262 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18264 Fix write-region and its subroutines for buffers > 2GB.
18265 * fileio.c (a_write, e_write): Modify declaration of arguments and
18266 local variables to support buffers larger than 2GB.
18267 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18269 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18270 argument, local variables, and return value.
18272 * lisp.h: Update prototypes of emacs_write and emacs_read.
18274 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18276 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18278 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18280 Fix more problems found by GCC 4.6.0's static checks.
18282 * xdisp.c (vmessage): Use a better test for character truncation.
18284 * charset.c (load_charset_map): <, not <=, for optimization,
18285 and to avoid potential problems with integer overflow.
18286 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18287 * casetab.c (set_identity, shuffle): Likewise.
18288 * editfns.c (Fformat): Likewise.
18289 * syntax.c (skip_chars): Likewise.
18291 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18292 This also lets GCC 4.6.0 generate slightly better loop code.
18294 * callint.c (Fcall_interactively): <, not <=, for optimization.
18295 (Fcall_interactively): Count the number of arguments produced,
18296 not the number of arguments given. This is simpler and lets GCC
18297 4.6.0 generate slightly better code.
18299 * ftfont.c: Distingish more carefully between FcChar8 and char.
18300 The previous code passed unsigned char * to a functions like
18301 strlen and xstrcasecmp that expect char *, which does not
18302 conform to the C standard.
18303 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18304 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18305 char * when the C standard requires it.
18307 * keyboard.c (read_char): Remove unused var.
18309 * eval.c: Port to Windows vsnprintf (Bug#8435).
18310 Include <limits.h>.
18311 (SIZE_MAX): Define if the headers do not.
18312 (verror): Do not give up if vsnprintf returns a negative count.
18313 Instead, grow the buffer. This ports to Windows vsnprintf, which
18314 does not conform to C99. Problem reported by Eli Zaretskii.
18315 Also, simplify the allocation scheme, by avoiding the need for
18316 calling realloc, and removing the ALLOCATED variable.
18318 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18320 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18321 But keep the doprint source code for now, as we might revamp it
18322 and use it again (Bug#8435).
18323 * lisp.h (doprnt): Remove.
18324 * Makefile.in (base_obj): Remove doprnt.o.
18325 * deps.mk (doprnt.o): Remove.
18327 error: Print 32- and 64-bit integers portably (Bug#8435).
18328 Without this change, on typical 64-bit hosts error ("...%d...", N)
18329 was used to print both 32- and 64-bit integers N, which relied on
18330 undefined behavior.
18331 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18332 * lisp.h (error, verror): Mark as printf-like functions.
18333 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18334 Report overflow in size calculations when allocating printf buffer.
18335 Do not truncate output string at its first null byte.
18336 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18337 Truncate the output at a character boundary, since vsnprintf does not
18339 * charset.c (check_iso_charset_parameter): Convert internal
18340 character to string before calling 'error', since %c now has the
18342 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18343 overflow when computing char to be passed to 'error'. Do not
18344 pass Lisp_Object to 'error'; pass the integer instead.
18345 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18346 formatted with plain %d.
18348 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18350 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18352 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18354 * xterm.c (x_catch_errors): Remove duplicate declaration.
18356 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18358 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18360 2011-04-10 Jim Meyering <meyering@redhat.com>
18362 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18363 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18364 return ssize_t not "int", and use size_t as the buffer length.
18365 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18366 * gnutls.h: Update declarations.
18367 * process.c (read_process_output): Use ssize_t, to match.
18368 (send_process): Likewise.
18370 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18372 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18374 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18376 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18377 Use unsigned char, to match FcChar8 type definition.
18379 * xterm.c (handle_one_xevent):
18380 * xmenu.c (create_and_show_popup_menu):
18381 * xselect.c (x_decline_selection_request)
18382 (x_reply_selection_request): Avoid type-punned deref of X events.
18384 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18386 Fix some uses of `int' instead of EMACS_INT.
18387 * search.c (string_match_1, fast_string_match)
18388 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18389 (scan_buffer, find_next_newline_no_quit)
18390 (find_before_next_newline, search_command, Freplace_match)
18391 (Fmatch_data): Make some `int' variables be EMACS_INT.
18393 * xdisp.c (display_count_lines): 3rd argument and return value now
18394 EMACS_INT. All callers changed.
18395 (pint2hrstr): Last argument is now EMACS_INT.
18397 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18398 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18399 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18400 (decode_coding_utf_16, decode_coding_emacs_mule)
18401 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18402 (decode_coding_ccl, decode_coding_charset)
18403 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18404 (decode_coding_iso_2022, decode_coding_emacs_mule)
18405 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18406 <char_offset, last_offset>: Declare EMACS_INT.
18407 (encode_coding_utf_8, encode_coding_utf_16)
18408 (encode_coding_emacs_mule, encode_invocation_designation)
18409 (encode_designation_at_bol, encode_coding_iso_2022)
18410 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18411 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18413 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18414 (encode_invocation_designation): Last argument P_NCHARS is now
18416 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18417 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18419 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18422 * ccl.c (Fccl_execute_on_string): Declare some variables
18425 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18427 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18429 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18431 * process.c (Fformat_network_address): Doc fix.
18433 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18435 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18437 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18439 * keyboard.c (read_char): Call Lisp function help-form-show,
18440 instead of using internal_with_output_to_temp_buffer.
18441 (Qhelp_form_show): New var.
18442 (syms_of_keyboard): Use DEFSYM macro.
18444 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18446 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18448 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18450 * process.c (Flist_processes): Remove to Lisp.
18451 (list_processes_1): Delete.
18453 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18455 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18457 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18459 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18461 Fix more problems found by GCC 4.6.0's static checks.
18463 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18465 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18467 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18469 * xdisp.c (vmessage): Mark as a printf-like function.
18471 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18473 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18475 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18476 printf-like functions.
18477 (tiff_load): Add casts to remove these marks before passing them
18478 to system-supplied API.
18480 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18482 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18483 This avoids several warnings with gcc -Wstrict-overflow.
18484 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18485 directly, rather than having caller test rule sign. This avoids
18486 some unnecessary tests.
18487 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18488 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18489 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18491 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18492 (xfont_open): Avoid unnecessary tests.
18494 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18496 * composite.h, composite.c (composition_gstring_put_cache):
18497 Use EMACS_INT, not int, for length.
18499 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18500 breaking out part of COMPOSITION_DECODE_RULE.
18501 (COMPOSITION_DECODE_RULE): Use it.
18502 * composite.c (get_composition_id): Remove unused local vars,
18503 by using the new macro.
18505 * textprop.c (set_text_properties_1): Change while to do-while,
18506 since the condition is always true at first.
18508 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18509 (interval_deletion_adjustment): Return unsigned value.
18512 * process.c (list_processes_1, create_pty, read_process_output):
18513 (exec_sentinel): Remove vars that were set but not used.
18514 (create_pty): Remove unnecessary "volatile"s.
18515 (Fnetwork_interface_info): Avoid possibility of int overflow.
18516 (read_process_output): Do adaptive read buffering even if carryover.
18517 (read_process_output): Simplify nbytes computation if buffered.
18519 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18521 * syntax.c (scan_words): Remove var that was set but not used.
18522 (update_syntax_table): Use unsigned instead of int.
18524 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18525 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18526 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18528 * print.c (print_error_message): Avoid int overflow.
18530 * font.c (font_list_entities): Redo for clarity,
18531 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18533 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18534 (font_score): Avoid potential overflow in diff calculation.
18536 * fns.c (substring_both): Remove var that is set but not used.
18537 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18539 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18541 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18542 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18543 can always succeed if overflow has undefined behavior.
18545 * search.c (boyer_moore, wordify): Remove vars set but not used.
18546 (wordify): Omit three unnecessary tests.
18548 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18549 All callers changed. This avoids the need for an unused var.
18551 * casefiddle.c (casify_region): Remove var that is set but not used.
18553 * dired.c (file_name_completion): Remove var that is set but not used.
18555 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18557 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18558 (Finsert_file_contents): Remove unnecessary code checking fd.
18560 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18561 Check for integer overflow on size calculations.
18563 * buffer.c (Fprevious_overlay_change): Remove var that is set
18566 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18567 Remove vars that are set but not used.
18568 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18569 (timer_check_2): Mark vars as initialized.
18571 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18573 * image.c (lookup_image): Remove var that is set but not used.
18574 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18576 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18577 that are set but not used.
18579 * xfns.c (make_invisible_cursor): Don't return garbage
18580 if XCreateBitmapFromData fails (Bug#8410).
18582 * xselect.c (x_get_local_selection, x_handle_property_notify):
18583 Remove vars that are set but not used.
18585 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18586 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18588 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18589 Remove var that is set but not used.
18590 (scroll_bar_windows_size): Now size_t, not int.
18591 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18592 Check for overflow.
18594 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18595 (map_tty_color) [!defined MSDOS]: Likewise.
18597 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18599 * coding.c: Remove vars that are set but not used.
18600 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18601 All callers changed.
18602 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18603 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18604 (decode_coding_charset): Remove vars that are set but not used.
18606 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18607 that is set but not used.
18609 * print.c (print_object): Remove var that is set but not used.
18611 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18612 The gnulib version avoids calling malloc in the usual case,
18613 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18614 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18615 * filelock.c (current_lock_owner): Likewise.
18616 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18617 * sysdep.c: Include allocator.h, careadlinkat.h.
18618 (emacs_no_realloc_allocator): New static constant.
18619 (emacs_readlink): New function.
18620 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18621 ../lib/careadlinkat.h.
18623 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18625 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18626 first non-nil return value).
18628 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18630 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18631 if not defined (Bug#8403).
18633 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18635 * xdisp.c (display_count_lines): Remove parameter `start',
18636 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18637 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18638 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18639 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18640 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18641 and thereabouts. All callers changed.
18642 (get_per_char_metric): Remove parameter `f', unused since
18643 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18645 2011-04-02 Jim Meyering <meyering@redhat.com>
18647 do not dereference NULL upon failed strdup
18648 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18649 (ns_get_family): Likewise.
18651 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18653 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18655 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18657 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18660 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18662 Add lexical binding.
18664 * window.c (Ftemp_output_buffer_show): New fun.
18665 (Fsave_window_excursion):
18666 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18668 * lread.c (lisp_file_lexically_bound_p): New function.
18669 (Fload): Bind Qlexical_binding.
18670 (readevalloop): Remove `evalfun' arg.
18671 Bind Qinternal_interpreter_environment.
18672 (Feval_buffer): Bind Qlexical_binding.
18673 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18675 (syms_of_lread): Declare `lexical-binding'.
18677 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18679 * keyboard.c (eval_dyn): New fun.
18680 (menu_item_eval_property): Use it.
18682 * image.c (parse_image_spec): Use Ffunctionp.
18684 * fns.c (concat, mapcar1): Accept byte-code-functions.
18686 * eval.c (Fsetq): Handle lexical vars.
18687 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18688 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18689 (FletX, Flet): Obey lexical binding.
18690 (Fcommandp): Handle closures.
18691 (Feval): New `lexical' arg.
18692 (eval_sub): New function extracted from Feval. Use it almost
18693 everywhere where Feval was used. Look up vars in lexical env.
18695 (Ffunctionp): Move from subr.el.
18696 (Ffuncall): Handle closures.
18697 (apply_lambda): Remove `eval_flags'.
18698 (funcall_lambda): Handle closures and new byte-code-functions.
18699 (Fspecial_variable_p): New function.
18700 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18701 but without exporting it to Lisp.
18703 * doc.c (Fdocumentation, store_function_docstring):
18704 * data.c (Finteractive_form): Handle closures.
18706 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18709 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18711 (exec_byte_code): New function extracted from Fbyte_code to handle new
18712 calling convention for byte-code-functions. Add new byte-codes.
18714 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18716 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18718 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18720 * xdisp.c (redisplay_internal): Fix prototype.
18722 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18724 * xdisp.c (SCROLL_LIMIT): New macro.
18725 (try_scrolling): Use it when setting scroll_limit.
18726 Limit scrolling to 100 screen lines.
18727 (redisplay_window): Even when falling back on "recentering",
18728 position point in the window according to scroll-conservatively,
18729 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18731 (try_scrolling): When point is above the window, allow searching
18732 as far as scroll_max, or one screenful, to compute vertical
18733 distance from PT to the scroll margin position. This prevents
18734 try_scrolling from unnecessarily failing when
18735 scroll-conservatively is set to a value slightly larger than the
18736 window height. Clean up the case of PT below the margin at bottom
18737 of window: scroll_max can no longer be INT_MAX. When aggressive
18738 scrolling is in use, don't let point enter the opposite scroll
18739 margin as result of the scroll.
18740 (syms_of_xdisp) <scroll-conservatively>: Document the
18741 threshold of 100 lines for never-recentering scrolling.
18743 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18745 * dispextern.h (move_it_by_lines):
18746 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18747 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18748 (message_log_check_duplicate): Remove parameters `prev_bol' and
18749 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18750 (redisplay_internal): Remove parameter `preserve_echo_area',
18751 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18753 * indent.c (Fvertical_motion):
18754 * window.c (window_scroll_pixel_based, Frecenter):
18755 Don't pass `need_y_p' to `move_it_by_lines'.
18757 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18759 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18760 steal a few bits to be more compact.
18761 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18762 Remove unneeded casts.
18764 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18766 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18768 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18769 binding" message (bug#7967).
18771 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18773 Fix more problems found by GCC 4.6.0's static checks.
18775 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18776 Remove unused local var.
18778 * editfns.c (Fmessage_box): Remove unused local var.
18780 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18781 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18782 Omit unused local vars.
18783 * window.c (shrink_windows): Omit unused local var.
18784 * menu.c (digest_single_submenu): Omit unused local var.
18785 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18786 Omit unused local var.
18788 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18789 Don't assume string length fits in int.
18790 (keyremap_step, read_key_sequence): Use size_t for sizes.
18791 (read_key_sequence): Don't check last_real_key_start redundantly.
18793 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18794 instead of alloca (Bug#8344).
18796 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18797 (Fbacktrace_frame): Don't assume nframes fits in int.
18799 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18801 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18804 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18806 * cm.c (calccost): Turn while-do into do-while, for clarity.
18808 * keyboard.c (syms_of_keyboard): Use the same style as later
18809 in this function when indexing through an array. This also
18810 works around GCC bug 48267.
18812 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18814 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18816 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18817 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18819 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18820 This avoids undefined behavior on integer overflow, and is a bit
18821 more convenient anyway since it is compared to a size_t variable.
18823 Variadic C functions now count arguments with size_t, not int.
18824 This avoids an unnecessary limitation on 64-bit machines, which
18825 caused (substring ...) to crash on large vectors (Bug#8344).
18826 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18827 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18828 All variadic functions and their callers changed accordingly.
18829 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18830 * data.c (arith_driver, float_arith_driver): Likewise.
18831 * editfns.c (general_insert_function): Likewise.
18832 * eval.c (struct backtrace.nargs, interactive_p)
18833 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18834 (funcall_lambda, mark_backtrace): Likewise.
18835 * fns.c (concat): Likewise.
18836 * frame.c (x_set_frame_parameters): Likewise.
18837 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18838 0 if not found, not -1. All callers changed.
18840 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18841 (stack_copy_size): Now size_t, not int.
18842 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18844 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18846 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18847 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18848 All callers changed.
18850 * lisp.h (multibyte_char_to_unibyte):
18851 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18852 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18853 * character.h (CHAR_TO_BYTE8):
18854 * cmds.c (internal_self_insert):
18855 * editfns.c (general_insert_function):
18856 * keymap.c (push_key_description):
18857 * search.c (Freplace_match):
18858 * xdisp.c (message_dolog, set_message_1): All callers changed.
18860 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18862 * keyboard.c (safe_run_hook_funcall): New function.
18863 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18864 don't set the hook to nil, but remove the offending function instead.
18865 (Qcommand_hook_internal): Remove, unused.
18866 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18867 Vcommand_hook_internal.
18869 * eval.c (enum run_hooks_condition): Remove.
18870 (funcall_nil, funcall_not): New functions.
18871 (run_hook_with_args): Call each function through a `funcall' argument.
18872 Remove `cond' argument, now redundant.
18873 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18874 (Frun_hook_with_args_until_failure): Adjust accordingly.
18875 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18877 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18879 * dispextern.h (string_buffer_position): Remove declaration.
18881 * print.c (strout): Remove parameter `multibyte', unused since
18882 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18884 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18885 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18886 All callers changed.
18888 * w32.c (_wsa_errlist): Use braces for struct initializers.
18890 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18891 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18892 All callers changed.
18893 (string_buffer_position): Likewise. Also, make static (it's never
18894 used outside xdisp.c).
18895 (cursor_row_p): Remove parameter `w', unused since
18896 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18897 (decode_mode_spec): Remove parameter `precision', introduced during
18898 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18899 All callers changed.
18901 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18903 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18905 2011-03-27 Anders Lindgren <andlind@gmail.com>
18907 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18908 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18909 (ns_update_auto_hide_menu_bar): New functions.
18910 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18911 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18912 ns_constrain_all_frames.
18913 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18914 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18916 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18918 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18920 2011-03-27 Glenn Morris <rgm@gnu.org>
18922 * syssignal.h: Replace RETSIGTYPE with void.
18923 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18924 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18925 Replace SIGTYPE with void everywhere.
18926 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18927 * s/template.h (SIGTYPE): Remove commented out definition.
18929 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18931 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18932 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18934 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18936 * w32.c (read_unc_volume): Use parameter `henum', instead of
18937 global variable `wget_enum_handle'.
18939 * keymap.c (describe_vector): Remove parameters `indices' and
18940 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18941 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18943 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18945 * keyboard.c (timer_check): Remove parameter `do_it_now',
18946 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18947 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18948 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18950 * keyboard.c (read_char):
18951 * w32menu.c (w32_menu_display_help):
18952 * xmenu.c (show_help_event, menu_help_callback):
18953 Adjust calls to `show_help_echo'.
18955 * gtkutil.c (xg_maybe_add_timer):
18956 * keyboard.c (readable_events):
18957 * process.c (wait_reading_process_output):
18958 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18960 * insdel.c (adjust_markers_gap_motion):
18961 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18962 (gap_left, gap_right): Don't call it.
18964 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18966 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18967 incurred during fontification.
18969 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18971 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18972 (DEFVAR_PER_BUFFER): Don't pass it.
18974 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18975 (scrolling_window): Don't pass it.
18977 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18979 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18981 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18983 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18984 of variables specific to SELinux and computation of `encoded_absname'.
18986 * image.c (XPutPixel): Remove unused variable `height'.
18988 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18990 * unexw32.c (get_section_info): Remove unused variable `section'.
18992 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18993 (system_process_attributes): Remove unused variable `sess'.
18994 (sys_read): Remove unused variable `err'.
18996 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18997 (w32_wnd_proc): Remove unused variable `isdead'.
18998 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18999 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19000 (x_create_tip_frame): Remove unused variable `tem'.
19002 * w32inevt.c (w32_console_read_socket):
19003 Remove unused variable `no_events'.
19005 * w32term.c (x_draw_composite_glyph_string_foreground):
19006 Remove unused variable `width'.
19008 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19010 * w32term.c (x_set_glyph_string_clipping):
19011 Don't pass uninitialized region to CombineRgn.
19013 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19015 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19016 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19017 (Fx_close_connection): Remove unused variable `i'.
19019 * w32font.c (w32font_draw): Return number of glyphs.
19020 (w32font_open_internal): Remove unused variable `i'.
19021 (w32font_driver): Add missing initializer.
19023 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19024 (fill_in_menu): Remove unused variable `items_added'.
19026 * w32term.c (last_mouse_press_frame): Remove static global variable.
19027 (w32_clip_to_row): Remove unused variable `f'.
19028 (x_delete_terminal): Remove unused variable `i'.
19030 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19031 (NOTHING): Remove unused static global variable.
19032 (uniscribe_check_otf): Remove unused variable `table'.
19033 (uniscribe_font_driver): Add missing initializers.
19035 2011-03-23 Julien Danjou <julien@danjou.info>
19037 * term.c (Fsuspend_tty, Fresume_tty):
19038 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19039 * window.c (temp_output_buffer_show):
19040 * insdel.c (signal_before_change):
19041 * frame.c (Fhandle_switch_frame):
19042 * fileio.c (Fdo_auto_save):
19043 * emacs.c (Fkill_emacs):
19044 * editfns.c (save_excursion_restore):
19045 * cmds.c (internal_self_insert):
19046 * callint.c (Fcall_interactively):
19047 * buffer.c (Fkill_all_local_variables):
19048 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19050 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19051 unconditionally since it does the check itself.
19053 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19055 Fix more problems found by GCC 4.5.2's static checks.
19057 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19058 the first time through the loop, since we know p0 < p1 then.
19059 This also avoids a gcc -Wstrict-overflow warning.
19061 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19062 leading to a memory leak, possible in functions like
19063 load_charset_map_from_file that can allocate an unbounded number
19064 of objects (Bug#8318).
19066 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19067 that could (at least in theory) be that large.
19069 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19070 This is less likely to overflow, and avoids undefined behavior if
19071 overflow does occur. All callers changed. Use strtoul to scan
19072 for the unsigned long integer.
19073 (pint2hrstr): Simplify and tune code slightly.
19074 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19076 * scroll.c (do_scrolling): Work around GCC bug 48228.
19077 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19079 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19080 This also avoids a warning with gcc -Wstrict-overflow.
19081 (validate_x_resource_name): Simplify count usage.
19082 This also avoids a warning with gcc -Wstrict-overflow.
19084 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19087 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19089 * process.c (Fmake_network_process): Use socklen_t, not int,
19090 where POSIX says socklen_t is required in portable programs.
19091 This fixes a porting bug on hosts like 64-bit HP-UX, where
19092 socklen_t is wider than int (Bug#8277).
19093 (Fmake_network_process, server_accept_connection):
19094 (wait_reading_process_output, read_process_output):
19097 * process.c: Rename or move locals to avoid shadowing.
19098 (list_processes_1, Fmake_network_process):
19099 (read_process_output_error_handler, exec_sentinel_error_handler):
19100 Rename or move locals.
19101 (Fmake_network_process): Define label "retry_connect" only if needed.
19102 (Fnetwork_interface_info): Fix pointer signedness.
19103 (process_send_signal): Add cast to avoid pointer signedness problem.
19104 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19105 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19107 Make tparam.h and terminfo.c consistent.
19108 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19109 Include tparam.h instead, since it declares them.
19110 * cm.h (PC): Remove extern decl; tparam.h now does this.
19111 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19112 * terminfo.c: Include tparam.h, to check interfaces.
19113 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19114 (tparam): Adjust signature to match interface in tparam.h;
19115 this removes some undefined behavior. Check that outstring and len
19116 are zero, which they always are with Emacs.
19117 * tparam.h (PC, BC, UP): New extern decls.
19119 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19120 (xftfont_open): Rename locals to avoid shadowing.
19122 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19123 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19124 (OTF_TAG_SYM): Omit macro if not needed.
19125 (ftfont_list): Remove unused local.
19126 (get_adstyle_property, ftfont_pattern_entity):
19127 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19128 Rename locals to avoid shadowing.
19130 * xfont.c (xfont_list_family): Mark var as initialized.
19132 * xml.c (make_dom): Now static.
19134 * composite.c (composition_compute_stop_pos): Rename local to
19136 (composition_reseat_it): Remove unused locals.
19137 (find_automatic_composition, composition_adjust_point): Likewise.
19138 (composition_update_it): Mark var as initialized.
19139 (find_automatic_composition): Mark vars as initialized,
19140 with a FIXME (Bug#8290).
19142 character.h: Rename locals to avoid shadowing.
19143 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19144 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19145 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19146 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19147 to avoid shadowing.
19149 * textprop.c (property_change_between_p): Remove; unused.
19151 * intervals.c (interval_start_pos): Now static.
19153 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19155 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19156 Rename locals to avoid shadowing.
19158 * sound.c (wav_play, au_play, Fplay_sound_internal):
19159 Fix pointer signedness.
19160 (alsa_choose_format): Remove unused local var.
19161 (wav_play): Initialize a variable to 0, to prevent undefined
19162 behavior (Bug#8278).
19164 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19166 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19168 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19169 clobbering (Bug#8298).
19170 * sysdep.c (sys_subshell): Likewise.
19171 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19173 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19174 This should get cleaned up, so that child_setup has the
19175 same signature on all platforms.
19177 * callproc.c (call_process_cleanup): Now static.
19178 (relocate_fd): Rename locals to avoid shadowing.
19180 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19182 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19183 not to be necessary, and produces flickering.
19185 2011-03-20 Glenn Morris <rgm@gnu.org>
19187 * config.in: Remove file.
19189 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19191 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19192 are now in src/globals.h.
19193 (syms_of_minibuf): Remove spurious & from previous change.
19195 2011-03-20 Leo Liu <sdl.web@gmail.com>
19197 * minibuf.c (completing-read-function): New variable.
19198 (completing-read-default): Rename from completing-read.
19199 (completing-read): Call completing-read-function.
19201 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19203 * xfaces.c (Fx_load_color_file):
19204 Read color file from absolute filename (bug#8250).
19206 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19208 * makefile.w32-in: Update dependencies.
19210 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19212 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19214 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19216 Fix more problems found by GCC 4.5.2's static checks.
19218 * process.c (make_serial_process_unwind, send_process_trap):
19219 (sigchld_handler): Now static.
19221 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19222 That way, the code declares only the vars that it needs.
19223 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19224 * s/cygwin.h (PTY_ITERATION): Likewise.
19225 * s/darwin.h (PTY_ITERATION): Likewise.
19226 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19228 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19229 * process.c (allocate_pty): Don't declare stb unless it's needed.
19231 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19232 (CONSTANTLIM): Remove; unused.
19233 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19234 Define only if needed.
19236 * unexelf.c (unexec): Name an expression,
19237 to avoid gcc -Wbad-function-cast warning.
19238 Use a different way to cause a compilation error if anyone uses
19239 n rather than nn, a way that does not involve shadowing.
19240 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19242 * deps.mk (unexalpha.o): Remove; unused.
19244 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19245 * unexec.h: New file.
19246 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19247 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19248 Depend on unexec.h.
19249 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19250 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19251 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19252 Change as necessary to match prototype in unexec.h.
19254 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19256 (back_comment, skip_chars): Mark vars as initialized.
19258 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19259 Rename locals to avoid shadowing.
19261 * lread.c (read1): Rewrite so as not to use empty "else".
19262 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19264 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19266 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19267 warning when compiling print.c.
19269 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19270 instead of using an uninitialized var.
19271 (font_sort_entities): Mark var as initialized.
19273 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19275 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19276 pointers to constants.
19277 (font_parse_fcname): Remove unused vars.
19278 (font_delete_unmatched): Now static.
19279 (font_get_spec): Remove; unused.
19280 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19281 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19282 Rename or move locals to avoid shadowing.
19284 * fns.c (require_nesting_list, require_unwind): Now static.
19285 (Ffillarray): Rename locals to avoid shadowing.
19287 * floatfns.c (domain_error2): Define only if needed.
19288 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19290 * alloc.c (mark_backtrace): Move decl from here ...
19291 * lisp.h: ... to here, so that it can be checked.
19293 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19294 (Fdefvar): Rewrite so as not to use empty "else".
19295 (lisp_indirect_variable): Name an expression,
19296 to avoid gcc -Wbad-function-cast warning.
19297 (Fdefvar): Rename locals to avoid shadowing.
19299 * callint.c (quotify_arg, quotify_args): Now static.
19300 (Fcall_interactively): Rename locals to avoid shadowing.
19301 Use const pointer when appropriate.
19303 * lisp.h (get_system_name, get_operating_system_release):
19304 Move decls here, to check interfaces.
19305 * process.c (get_operating_system_release): Move decl to lisp.h.
19306 * xrdb.c (get_system_name): Likewise.
19307 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19308 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19309 some of which prompt warnings from gcc -Wbad-function-cast.
19310 (Fformat_time_string, Fencode_time, Finsert_char):
19311 (Ftranslate_region_internal, Fformat):
19312 Rename or remove local vars to avoid shadowing.
19313 (Ftranslate_region_internal): Mark var as initialized.
19315 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19318 * lisp.h (eassert): Check that the argument compiles, even if
19319 ENABLE_CHECKING is not defined.
19321 * data.c (Findirect_variable): Name an expression, to avoid
19322 gcc -Wbad-function-cast warning.
19323 (default_value, arithcompare, arith_driver, arith_error): Now static.
19324 (store_symval_forwarding): Rename local to avoid shadowing.
19325 (Fmake_variable_buffer_local, Fmake_local_variable):
19326 Mark variables as initialized.
19327 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19329 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19330 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19331 Rename locals to avoid shadowing.
19332 (mark_stack): Move local variables into the #ifdef region where
19334 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19335 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19337 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19338 (GC_STRING_CHARS): Remove; not used.
19339 (Fmemory_limit): Cast sbrk's returned value to char *.
19341 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19342 avoids undefined behavior in theory.
19344 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19346 Use functions, not macros, for up- and down-casing (Bug#8254).
19347 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19348 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19349 to use the following functions instead of these macros.
19350 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19351 EMACS_INT, since callers assume the returned value fits in int.
19352 (upcase1): Likewise, for UPCASE_TABLE.
19353 (uppercasep, lowercasep, upcase): New static inline functions.
19354 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19355 the race-condition problem in the old DOWNCASE.
19357 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19358 Rename locals to avoid shadowing.
19359 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19360 (regex_compile, re_search_2, re_match_2_internal):
19361 Remove unused local vars.
19362 (FREE_VAR): Rewrite so as not to use empty "else",
19363 which gcc can warn about.
19364 (regex_compile, re_match_2_internal): Mark locals as initialized.
19365 (RETALLOC_IF): Define only if needed.
19366 (WORDCHAR_P): Likewise. This one is never needed, but is used
19367 only in a comment talking about a compiler bug, so put inside
19368 the #if 0 of that comment.
19369 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19370 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19373 * search.c (boyer_moore): Rename locals to avoid shadowing.
19374 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19375 (PREV_CHAR_BOUNDARY): Likewise.
19377 * search.c (simple_search): Remove unused var.
19379 * dired.c (compile_pattern): Move decl from here ...
19380 * lisp.h: ... to here, so that it can be checked.
19381 (struct re_registers): New forward decl.
19383 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19385 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19387 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19388 Rename locals to avoid shadowing.
19389 (Fvertical_motion): Mark locals as initialized.
19391 * casefiddle.c (casify_object, casify_region): Now static.
19392 (casify_region): Mark local as initialized.
19394 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19396 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19397 New macros, so that the caller can use some names other than
19398 gcpro1, gcpro2, etc.
19399 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19401 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19402 argument, for consistency with GCPRO2_VAR, etc: it is now the
19403 prefix of the variable, not the variable itself. All uses
19405 * dired.c (directory_files_internal, file_name_completion):
19406 Rename locals to avoid shadowing.
19408 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19409 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19410 dired.c's scmp function, had undefined behavior.
19411 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19412 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19413 * buffer.h: ... to here, because these macros use current_buffer,
19414 and the new implementation with inline functions needs to have
19415 current_buffer in scope now, rather than later when the macros
19417 (downcase, upcase1): New static inline functions.
19418 (DOWNCASE, UPCASE1): Reimplement using these functions.
19419 This avoids undefined behavior in expressions like
19420 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19421 from race conditions in accessing the global variables
19422 case_temp1 and case_temp2.
19423 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19424 * lisp.h (case_temp1, case_temp2): Remove their decls.
19425 * character.h (ASCII_CHAR_P): Move from here ...
19426 * lisp.h: ... to here, so that the inline functions mentioned
19427 above can use them.
19429 * dired.c (directory_files_internal_unwind): Now static.
19431 * fileio.c (file_name_as_directory, directory_file_name):
19432 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19434 (file_name_as_directory): Use const pointers when appropriate.
19435 (Fexpand_file_name): Likewise. In particular, newdir might
19436 point at constant storage, so make it a const pointer.
19437 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19438 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19440 (Fset_file_times, Finsert_file_contents, auto_save_error):
19441 Rename locals to avoid shadowing.
19443 * minibuf.c (choose_minibuf_frame_1): Now static.
19444 (Ftry_completion, Fall_completions): Rename or remove locals
19445 to avoid shadowing.
19447 * marker.c (bytepos_to_charpos): Remove; unused.
19449 * lisp.h (verify_bytepos, count_markers): New decls,
19450 so that gcc does not warn that these functions aren't declared.
19452 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19453 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19454 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19455 (copy_text): Remove unused local var.
19457 * filelock.c (within_one_second): Now static.
19458 (lock_file_1): Rename local to avoid shadowing.
19460 * buffer.c (fix_overlays_before): Mark locals as initialized.
19461 (fix_start_end_in_overlays): Likewise. This function should be
19462 simplified by using pointers-to-pointers, but that's a different
19464 (switch_to_buffer_1): Now static.
19465 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19466 (report_overlay_modification): Rename locals to avoid shadowing.
19468 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19469 Fix pointer signedness issue.
19470 (sys_subshell): Mark local as volatile if checking for lint,
19471 to suppress a gcc -Wclobbered warning that does not seem to be right.
19472 (MAXPATHLEN): Define only if needed.
19474 * process.c (serial_open, serial_configure): Move decls from here ...
19475 * systty.h: ... to here, so that they can be checked.
19477 * fns.c (get_random, seed_random): Move extern decls from here ...
19478 * lisp.h: ... to here, so that they can be checked.
19480 * sysdep.c (reset_io): Now static.
19481 (wait_for_termination_signal): Remove; unused.
19483 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19484 (copy_keymap_item, append_key, push_text_char_description):
19486 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19487 (DENSE_TABLE_SIZE): Remove; unused.
19488 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19489 (describe_map_tree):
19490 Rename locals to avoid shadowing.
19492 * keyboard.c: Declare functions static if they are not used elsewhere.
19493 (echo_char, echo_dash, cmd_error, top_level_2):
19494 (poll_for_input, handle_async_input): Now static.
19495 (read_char, kbd_buffer_get_event, make_lispy_position):
19496 (make_lispy_event, make_lispy_movement, apply_modifiers):
19497 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19498 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19499 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19500 (read_key_sequence, read_char): Mark locals as initialized.
19501 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19503 * keyboard.h (make_ctrl_char): New decl.
19504 (mark_kboards): Move decl here ...
19505 * alloc.c (mark_kboards): ... from here.
19507 * lisp.h (force_auto_save_soon): New decl.
19509 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19510 (DEFINE_DUMMY_FUNCTION): New macro.
19511 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19513 (main): Add casts to avoid warnings
19514 if GCC considers string literals to be constants.
19516 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19518 * dbusbind.c: Pointer signedness fixes.
19519 (xd_signature, xd_append_arg, xd_initialize):
19520 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19521 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19522 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19523 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19525 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19526 if GCC considers string literals to be constants.
19527 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19529 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19531 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19532 (print_preprocess, print_object): New macro to fix last change.
19534 * print.c (print_preprocess): Don't forget font objects.
19536 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19538 * emacs.c (USAGE3): Doc fixes.
19540 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19542 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19545 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19547 * lisp.h (VWindow_system, Qfile_name_history):
19548 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19549 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19550 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19552 * w32select.c: Don't #include "keyboard.h".
19553 (run_protected): Add extern declaration for waiting_for_input.
19555 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19556 * w32console.c (detect_input_pending, read_input_pending)
19557 (encode_terminal_code):
19558 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19559 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19560 (w32_system_caret_y, Qfile_name_history):
19561 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19562 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19563 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19564 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19565 * w32proc.c (Qlocal, report_file_error):
19566 * w32term.c (Vwindow_system, updating_frame):
19567 * w32uniscribe.c (initialized, uniscribe_font_driver):
19568 Remove unneeded extern declarations.
19570 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19572 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19574 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19576 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19577 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19578 These macros can no longer be used for assignment.
19580 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19581 Assign struct members directly, instead of using BUF_BEGV etc.
19582 (record_buffer_markers, fetch_buffer_markers): New functions for
19583 recording and fetching special buffer markers.
19584 (set_buffer_internal_1, set_buffer_temp): Use them.
19586 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19588 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19590 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19591 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19593 * xdisp.c (hscroll_window_tree):
19594 (reconsider_clip_changes): Use PT instead of BUF_PT.
19596 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19598 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19599 $(EMACS_ROOT)/lib/intprops.h.
19601 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19603 Fix more problems found by GCC 4.5.2's static checks.
19605 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19606 to unsigned char * to avoid compiler diagnostic.
19607 (xg_free_frame_widgets): Make it clear that a local variable is
19608 needed only if USE_GTK_TOOLTIP.
19609 (gdk_window_get_screen): Make it clear that this macro is needed
19610 only if USE_GTK_TOOLTIP.
19611 (int_gtk_range_get_value): New function, which avoids a diagnostic
19612 from gcc -Wbad-function-cast.
19613 (xg_set_toolkit_scroll_bar_thumb): Use it.
19614 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19615 diagnostic from gcc -Wbad-function-cast.
19616 (get_utf8_string, xg_get_file_with_chooser):
19617 Rename locals to avoid shadowing.
19618 (create_dialog): Move locals to avoid shadowing.
19620 * xgselect.c (xg_select): Remove unused var.
19622 * image.c (four_corners_best): Mark locals as initialized.
19623 (gif_load): Initialize transparent_p to zero (Bug#8238).
19624 Mark another local as initialized.
19625 (my_png_error, my_error_exit): Mark with NO_RETURN.
19627 * image.c (clear_image_cache): Now static.
19628 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19629 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19630 (x_edge_detection): Remove unnecessary cast that
19631 gcc -Wbad-function-cast diagnoses.
19632 (gif_load): Fix pointer signedness.
19633 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19634 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19636 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19638 Improve quality of tests for time stamp overflow.
19639 For example, without this patch (encode-time 0 0 0 1 1
19640 1152921504606846976) returns the obviously-bogus value (-948597
19641 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19642 reports time overflow. See
19643 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19644 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19645 * editfns.c: Include limits.h and intprops.h.
19646 (TIME_T_MIN, TIME_T_MAX): New macros.
19647 (time_overflow): Move earlier, to before first use.
19648 (hi_time, lo_time): New functions, for an accurate test for
19649 out-of-range times.
19650 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19651 (Fget_internal_run_time): Don't assume time_t fits in int.
19652 (make_time): Use list2 instead of Fcons twice.
19653 (Fdecode_time): More accurate test for out-of-range times.
19654 (check_tm_member): New function.
19655 (Fencode_time): Use it, to test for out-of-range times.
19656 (lisp_time_argument): Don't rely on undefined left-shift and
19657 right-shift behavior when checking for time stamp overflow.
19659 * editfns.c (time_overflow): New function, refactoring common code.
19660 (Fformat_time_string, Fdecode_time, Fencode_time):
19661 (Fcurrent_time_string): Use it.
19663 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19664 * dired.c (make_time): Move to ...
19665 * editfns.c (make_time): ... here.
19666 * systime.h: Note the move.
19668 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19670 * fringe.c (update_window_fringes): Remove unused variables.
19672 * unexmacosx.c (copy_data_segment): Also copy __got section.
19675 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19677 * termcap.c [MSDOS]: Include "msdos.h".
19678 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19679 Constify `char *' arguments and their references according to
19680 prototypes in tparam.h.
19682 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19684 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19685 Adapt all references accordingly.
19687 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19689 2011-03-11 Tom Tromey <tromey@redhat.com>
19691 * buffer.c (syms_of_buffer): Remove obsolete comment.
19693 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19695 * termhooks.h (encode_terminal_code): Declare prototype.
19697 * msdos.c (encode_terminal_code): Don't declare prototype.
19699 * term.c (encode_terminal_code): Now external again, used by
19700 w32console.c and msdos.c.
19702 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19703 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19705 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19707 Fix some minor problems found by GCC 4.5.2's static checks.
19709 * fringe.c (update_window_fringes): Mark locals as initialized
19711 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19713 * alloc.c (mark_fringe_data): Move decl from here ...
19714 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19715 to check its interface.
19716 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19718 * fontset.c (free_realized_fontset): Now static.
19719 (Fset_fontset_font): Rename local to avoid shadowing.
19720 (fontset_font): Mark local as initialized.
19721 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19723 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19725 * xselect.c (x_disown_buffer_selections): Remove; not used.
19726 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19727 (x_own_selection, Fx_disown_selection_internal): Rename locals
19728 to avoid shadowing.
19729 (x_handle_dnd_message): Remove local to avoid shadowing.
19731 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19732 so that the caller can use some name other than gcpro1.
19733 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19734 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19735 (Fx_backspace_delete_keys_p):
19736 Use them to avoid shadowing, and rename vars to avoid shadowing.
19737 (x_decode_color, x_set_name, x_window): Now static.
19738 (Fx_create_frame): Add braces to silence GCC warning.
19739 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19740 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19741 Remove unused locals.
19742 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19743 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19744 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19747 * xterm.h (x_mouse_leave): New decl.
19749 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19750 Remove unused functions.
19751 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19752 (x_calc_absolute_position): Now static.
19753 (XTread_socket): Don't define label "out" unless it's used.
19754 Don't declare local "event" unless it's used.
19755 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19756 unless they are used.
19757 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19758 (x_fatal_error_signal): Remove; not used.
19759 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19760 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19761 (x_error_catcher, x_connection_closed, x_error_handler):
19762 (x_error_quitter, xembed_send_message, x_iconify_frame):
19763 (my_log_handler): Rename locals to avoid shadowing.
19764 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19765 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19767 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19768 Rename or move locals to avoid shadowing.
19769 (tty_defined_color, merge_face_heights): Now static.
19770 (free_realized_faces_for_fontset): Remove; not used.
19771 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19772 does not deduce is never used uninitialized.
19773 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19774 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19776 * terminal.c (store_terminal_param): Now static.
19778 * xmenu.c (menu_highlight_callback): Now static.
19779 (set_frame_menubar): Remove unused local.
19780 (xmenu_show): Rename parameter to avoid shadowing.
19781 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19782 since they might point to immutable storage.
19783 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19784 since it's unused otherwise.
19786 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19787 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19788 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19789 avoids a gcc -Wuninitialized diagnostic.
19790 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19791 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19792 does not deduce are never used uninitialized.
19794 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19796 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19797 * window.c (window_loop, size_window):
19798 (run_window_configuration_change_hook, enlarge_window): Likewise.
19800 * window.c (display_buffer): Now static.
19801 (size_window): Mark variables that gcc -Wuninitialized
19802 does not deduce are never used uninitialized.
19803 * window.h (check_all_windows): New decl, to forestall
19804 gcc -Wmissing-prototypes diagnostic.
19805 * dispextern.h (bidi_dump_cached_states): Likewise.
19807 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19809 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19810 Include <limits.h>.
19811 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19812 and to avoid gcc -Wuninitialized warning.
19813 (load_charset_map): Mark variables that gcc -Wuninitialized
19814 does not deduce are never used uninitialized.
19815 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19817 * coding.c (coding_set_source, coding_set_destination):
19818 Use "else { /* comment */ }" rather than "else /* comment */;"
19819 for clarity, and to avoid gcc -Wempty-body warning.
19820 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19821 a block, when the outer 'i' will do.
19822 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19823 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19824 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19825 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19826 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19827 Rename locals to avoid shadowing.
19828 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19829 * coding.c (emacs_mule_char, encode_invocation_designation):
19830 Now static, since they're not used elsewhere.
19831 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19832 (decode_coding_object, encode_coding_object, detect_coding_system):
19833 (decode_coding_emacs_mule): Mark variables that gcc
19834 -Wuninitialized does not deduce are never used uninitialized.
19835 (detect_coding_iso_2022): Initialize a local variable that might
19836 be used uninitialized. Leave a FIXME because it's not clear that
19837 this initialization is needed. (Bug#8211)
19838 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19839 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19840 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19841 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19842 Remove unused macros.
19844 * category.c (hash_get_category_set): Remove unused local var.
19845 (copy_category_table): Now static, since it's not used elsewhere.
19846 * character.c (string_count_byte8): Likewise.
19848 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19849 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19851 * chartab.c (copy_sub_char_table): Now static, since it's not used
19853 (sub_char_table_ref_and_range, char_table_ref_and_range):
19854 Rename locals to avoid shadowing.
19855 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19857 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19858 (BIDI_BOB): Remove unused macro.
19860 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19861 deduce are never used uninitialized.
19862 * term.c (encode_terminal_code): Likewise.
19864 * term.c (encode_terminal_code): Now static. Remove unused local.
19866 * tparam.h: New file.
19867 * term.c, tparam.h: Include it.
19868 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19869 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19870 Move these decls to tparam.h, and make them agree with what
19871 is actually in tparam.c. The previous trick of using incompatible
19872 decls in different modules does not conform to the C standard.
19873 All callers of tparam changed to use tparam's actual API.
19874 * tparam.c (tparam1, tparam, tgoto):
19875 Use const pointers where appropriate.
19877 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19878 * cm.h (struct cm): Likewise.
19879 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19880 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19881 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19882 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19883 (turn_on_face, init_tty): Likewise.
19884 * termchar.h (struct tty_display_info): Likewise.
19886 * term.c (term_mouse_position): Rename local to avoid shadowing.
19888 * alloc.c (mark_ttys): Move decl from here ...
19889 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19891 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19893 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19895 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19897 * search.c (compile_pattern_1): Remove argument regp, unused since
19898 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19899 (compile_pattern): Don't pass it.
19901 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19903 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19904 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19906 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19908 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19910 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19911 gdk_window_get_screen, gdk_window_get_geometry,
19912 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19913 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19914 (xg_get_pixbuf_from_pixmap): New function.
19915 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19916 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19917 Call xg_get_pixbuf_from_pixmap instead of
19918 gdk_pixbuf_get_from_drawable.
19919 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19920 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19921 (xg_check_special_colors): Use GtkStyleContext and its functions
19923 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19924 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19925 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19926 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19927 Call gtk_widget_get_preferred_size.
19928 (xg_frame_resized): gdk_window_get_geometry only takes 5
19930 (xg_win_to_widget, xg_event_is_for_menubar):
19931 Call gdk_x11_window_lookup_for_display.
19932 (xg_set_widget_bg): New function.
19933 (delete_cb): New function.
19934 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19935 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19936 (xg_set_background_color): Call xg_set_widget_bg.
19937 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19938 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19939 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19940 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19942 (update_frame_tool_bar): Call gtk_widget_hide.
19943 (xg_initialize): Use GDK_KEY_g.
19945 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19947 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19949 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19950 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19951 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19953 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19955 * w32xfns.c (select_palette): Check success of RealizePalette against
19956 GDI_ERROR, not zero.
19958 See ChangeLog.11 for earlier changes.
19960 ;; Local Variables:
19964 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19966 This file is part of GNU Emacs.
19968 GNU Emacs is free software: you can redistribute it and/or modify
19969 it under the terms of the GNU General Public License as published by
19970 the Free Software Foundation, either version 3 of the License, or
19971 (at your option) any later version.
19973 GNU Emacs is distributed in the hope that it will be useful,
19974 but WITHOUT ANY WARRANTY; without even the implied warranty of
19975 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19976 GNU General Public License for more details.
19978 You should have received a copy of the GNU General Public License
19979 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.