1 2013-11-18 Andreas Schwab <schwab@linux-m68k.org>
3 * process.c (get_process): Check that OBJ is a live buffer.
6 2013-07-15 Glenn Morris <rgm@gnu.org>
8 * image.c (Fimage_flush): Fix doc typo.
10 2013-03-11 Glenn Morris <rgm@gnu.org>
12 * Version 24.3 released.
14 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
16 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
17 * sysdep.c (list_system_processes)
18 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
19 Make it a stub in this case; otherwise the build might fail,
20 and this code hasn't been tested on such hosts anyway.
21 Problem reported by Nelson H. F. Beebe in
22 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
23 and analyzed by Jérémie Courrèges-Anglas in
24 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
26 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
28 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
30 2013-02-27 Eli Zaretskii <eliz@gnu.org>
32 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
35 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
37 * xdisp.c (set_message): Only check for debug-on-message if STRING
38 is a string. (Bug#13797)
40 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
42 Fix regression introduced by July 10 filelock.c patch.
43 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
44 2012-07-10 patch to this file. Reported by Eli Zaretskii in
45 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
46 and diagnosed by Andreas Schwab in
47 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
49 2013-02-18 Eli Zaretskii <eliz@gnu.org>
51 * w32proc.c (new_child): Avoid leaking handles if the subprocess
52 resources were not orderly released.
54 2013-02-17 Eli Zaretskii <eliz@gnu.org>
56 * w32proc.c (new_child): Remove the loop that attempted to salvage
57 slots of dead processes.
58 (new_child, delete_child, find_child_pid): Don't insist on
59 procinfo.hProcess be NULL for a process slot to be considered
60 inactive, or be non-NULL to be considered active.
61 (reader_thread): Don't set the FILE_AT_EOF flag of a file
62 descriptor if the corresponding child was deleted and its
63 char_avail handle is NULL.
64 (reap_subprocess): Don't reset the FILE_AT_EOF flag. (Bug#13546)
65 (sys_select): Don't pass a NULL process handle to
66 WaitForMultipleObjects. (Bug#13735)
68 * xdisp.c (x_draw_vertical_border): For a window that is neither
69 the leftmost nor the rightmost, redraw both the left and the right
70 vertical borders. (Bug#13723)
72 2013-02-15 Eli Zaretskii <eliz@gnu.org>
74 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
75 time. Improve diagnostics in DebPrint.
76 (reader_thread): If cp->char_avail is NULL, set the FILE_AT_EOF
77 flag, so that sys_select could have a chance of noticing that this
78 process is dead, and call a SIGCHLD handler for it. Improve
79 diagnostics in DebPrint.
80 (reap_subprocess): Reset the FILE_AT_EOF flag set by
82 (sys_select): Watch a process whose procinfo.hProcess is non-NULL
83 even if its char_avail is NULL. Allows to reap subprocesses that
84 were forcibly deleted by delete-process. (Bug#13546)
86 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
87 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
88 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
89 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
90 make sure errno is set to an appropriate value. (Bug#13546)
91 (socket_to_fd): Add assertion against indexing fd_info[] with a
92 value that is out of bounds.
93 (sys_accept): If fd is negative, do not set up the child_process
94 structure for reading.
96 2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
98 Backport GCPRO fix from trunk (Bug#13650).
99 The bug was reported for AIX before today's changes.
100 I reproduced the problem on Fedora 17 x86-64 when setting
101 GC_MARK_STACK by hand, and I presume it occurs with default
102 configurations on HP-UX and Unixware.
103 Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
104 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
105 * eval.c (eval_sub): Protect `form' from being GCed before its
106 car and cdr becomes protected with the backtrace entry.
108 Fix AIX port (Bug#13650).
109 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
110 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
111 was #undeffed earlier, so it cannot be used as a macro here.
112 Use the constant and not the macro.
113 * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
114 file. They're almost surely OK but we're just before a release so
115 we should avoid changes unless they're clearly needed. Instead,
116 make the following minor change:
117 (ADDR_CORRECT): New macro.
119 2013-02-13 Eli Zaretskii <eliz@gnu.org>
121 * w32proc.c (new_child): If no vacant slots are found in
122 child_procs[], make another pass looking for slots whose process
123 has exited or died. (Bug#13546)
125 * w32.c (sys_pipe): When failing due to file descriptors above
126 MAXDESC, set errno to EMFILE.
127 (_sys_read_ahead): Update cp->status when failing to read serial
128 communications input, so that the status doesn't stay at
129 STATUS_READ_IN_PROGRESS. (Bug#13546)
131 2013-02-13 Glenn Morris <rgm@gnu.org>
133 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
135 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
137 Improve AIX port some more (Bug#13650).
138 With this, it should be as good as it was in 23.3, though it's
139 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
140 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
141 * unexaix.c (start_of_text): Remove.
142 (_data, _text): Declare as char[], not int, as AIX manual suggests.
143 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
144 (orig_load_scnptr, orig_data_scnptr):
145 Now off_t, not long, since they are file offsets.
146 (make_hdr): Use _data, not start_of_data ().
147 This is the key part of the fix.
148 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
149 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
151 * pre-crt0.c (data_start): Initialize to 1.
152 This ports to compilers that optimize the external declaration
153 'int x = 0;' as if it were 'int x;' to shrink the executable.
155 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
157 Improve AIX port (Bug#13650).
158 This doesn't fix the bug, but it makes progress: Emacs builds now.
159 * unexaix.c: Include inttypes.h, stdarg.h.
160 (report_error, report_error_1): Mark as _Noreturn.
161 (report_error): Don't report the wrong errno.
162 (report_error_1): Now varargs. All callers changed.
163 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
164 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
165 (write_ptr): Use %p to print address rather than %lx and a cast
166 to unsigned long. Grow buffer a bit, to be safer.
168 2013-02-11 Eli Zaretskii <eliz@gnu.org>
170 * bidi.c (bidi_resolve_neutral): After finding the next
171 non-neutral character, accept NEUTRAL_ON type as well, because
172 directional control characters, such as LRE and RLE, have their
173 type converted to that by bidi_resolve_weak. This avoids aborts
174 when LRE/RLE follows a run of neutrals.
175 (bidi_move_to_visually_next): Assert that return value of
176 bidi_peek_at_next_level is non-negative. Negative values will
179 2013-02-05 Daniel Colascione <dancol@dancol.org>
181 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
182 daemon mode works on cygw32 when Emacs is installed and not just
185 2013-02-01 Eli Zaretskii <eliz@gnu.org>
187 * callproc.c (Fcall_process): Make sure program name in PATH and
188 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
189 is passed to exec/spawnve, which fails unless the file-name
192 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
193 even if w32-quote-process-args is nil.
195 2013-01-27 Eli Zaretskii <eliz@gnu.org>
197 * w32.c (sys_open): Zero out the flags for the new file descriptor.
198 (sys_close): Zero out the flags for the file descriptor before
199 closing it. (Bug#13546)
201 2013-01-26 Eli Zaretskii <eliz@gnu.org>
203 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
204 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
205 CharNextExA and CharPrevExA to iterate over file names encoded in
208 2013-01-25 Eli Zaretskii <eliz@gnu.org>
210 * w32.c (w32_get_long_filename, init_environment, readlink):
211 Support file names encoded in DBCS codepages.
212 (readlink): Use the current file-name-coding-system, not the ANSI
213 codepage, to decode and handle targets of symlinks.
215 2013-01-23 Eli Zaretskii <eliz@gnu.org>
217 * w32.c (max_filename_mbslen): New function.
218 (normalize_filename, readdir): Use it to detect locales where ANSI
219 encoding of file names uses a double-byte character set (DBCS).
220 If a DBCS encoding is used, advance by characters using
221 CharNextExA, instead of incrementing a 'char *' pointer. Use
222 _mbslwr instead of _strlwr. (Bug#13515)
224 2013-01-22 Eli Zaretskii <eliz@gnu.org>
226 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
227 request of memory reservation to 1.7GB. (Bug#13065)
229 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
231 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
232 at check_extra_latin label. (Bug#13505)
234 2013-01-17 Glenn Morris <rgm@gnu.org>
236 * fns.c (Frandom): Doc fix.
238 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
240 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
241 (nsfont_draw): Remove disabling of LCD smoothing.
242 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
243 Bug#11484 with LCD smoothing on.
245 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
247 * gtkutil.c (xg_initialize): Backport from trunk.
248 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
250 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
252 Backport typo fix from trunk, for AIX (Bug#13408).
253 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
254 This follows up on the 2012-09-29 patch that removed indirection
255 for the 'function' field. Reported by Sergey Vinokurov in
256 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
258 Fix SIGDANGER handlers, for AIX (Bug#13408).
259 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
260 Move handlers here from emacs.c; they were out of place.
262 2013-01-05 Eli Zaretskii <eliz@gnu.org>
264 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
265 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
266 digits for buffer positions, before misalignment starts. Display
267 "0" for integer "object" field.
268 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
269 Display the newline glyph more unambiguously.
271 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
273 * nsterm.m (ns_draw_underwave):
274 * w32term.c (w32_draw_underwave):
275 * xterm.c (x_draw_underwave): Make underwave look more triangular
276 and also degrade gracefully for small fonts. (Bug#13000)
278 * nsterm.m (ns_draw_text_decoration):
279 * w32term.c (x_draw_glyph_string):
280 * xterm.c (x_draw_glyph_string): Don't use previous underline
281 thickness and position if previous underline type is underwave.
283 2012-12-31 Glenn Morris <rgm@gnu.org>
285 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
287 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
289 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
290 (LIBS_GNUSTEP): Define.
291 (LIBES): Add $(LIBS_GNUSTEP).
292 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
294 2012-12-27 Eli Zaretskii <eliz@gnu.org>
296 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
297 continuation glyph on a TTY with an indication of an empty line.
300 2012-12-27 Glenn Morris <rgm@gnu.org>
302 * cygw32.c (Fcygwin_convert_file_name_to_windows)
303 (Fcygwin_convert_file_name_from_windows): Doc fixes.
305 2012-12-24 Eli Zaretskii <eliz@gnu.org>
307 * fileio.c (file_name_as_directory, directory_file_name): Accept
308 an additional argument MULTIBYTE to indicate whether the input C
309 came from a multibyte or a unibyte Lisp string; all callers
310 adjusted. Don't assume the input string is always multibyte.
312 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
313 don't ENCODE_FILE them, and return a unibyte string if the input
315 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
316 don't assume the input strings will always be multibyte. If the
317 input strings are multibyte, decode strings obtained from C
320 2012-12-22 Martin Rudalics <rudalics@gmx.at>
322 * window.c (Fselect_window): Reword doc-string (Bug#13248).
324 2012-12-21 Eli Zaretskii <eliz@gnu.org>
326 * fileio.c (Finsert_file_contents): Doc fix.
328 * w32proc.c (new_child, delete_child, find_child_pid): For a
329 subprocess, consider its slot being in use as long as its process
330 handle (procinfo.hProcess) is not NULL. This avoids reusing the
331 slot when a new process is started immediately after killing
332 another one, without waiting enough time for the first process to
333 be reaped and resources allocated for it be orderly freed.
335 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
337 2012-12-21 Chong Yidong <cyd@gnu.org>
339 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
341 2012-12-15 Chong Yidong <cyd@gnu.org>
343 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
345 2012-12-14 Eli Zaretskii <eliz@gnu.org>
347 * w32.c (get_name_and_id): Always pass NULL as the first argument
348 of lookup_account_sid. Avoids crashes with UNC file names that
349 refer to DFS domains, not to specific machine names. (Bug#12621)
350 Remove now unused argument FNAME; all callers changed.
351 (get_file_owner_and_group): Remove now unused argument FNAME; all
354 2012-12-11 Eli Zaretskii <eliz@gnu.org>
356 * search.c (search_buffer): Check the inverse translations of each
357 character in pattern when the buffer being searched is unibyte.
360 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
362 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
363 files, fixing a regression from 24.2.
364 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
366 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
368 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
370 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
372 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
373 DWORD_PTR, for compatibility with 64-bit builds.
375 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
376 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
377 (system_process_attributes): Use SIZE_T rather than DWORD, for
378 compatibility with 64-bit builds.
380 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
382 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
384 2012-12-07 Eli Zaretskii <eliz@gnu.org>
386 * indent.c (Fvertical_motion): If a display string will be
387 displayed on the left or the right margin, don't consider it as a
388 factor in cursor positioning. (Bug#13108)
390 2012-12-07 Martin Rudalics <rudalics@gmx.at>
392 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
394 2012-12-05 Eli Zaretskii <eliz@gnu.org>
396 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
397 fails, signal an error instead of continuing with an empty
399 Encode expanded temp file pattern before passing it to mkstemp or
402 2012-12-04 Eli Zaretskii <eliz@gnu.org>
404 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
405 Encode the file name before passing it to dostounix_filename, in
406 case it will downcase it (under w32-downcase-file-names).
409 2012-12-01 Chong Yidong <cyd@gnu.org>
411 * fileio.c (Vauto_save_list_file_name): Doc fix.
413 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
415 * w32fns.c: Remove prototype of atof.
416 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
418 (file_dialog_callback): Declared UINT_PTR.
420 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
423 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
424 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
427 2012-11-27 Glenn Morris <rgm@gnu.org>
429 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
431 2012-11-26 Eli Zaretskii <eliz@gnu.org>
433 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
436 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
438 Revert recent change for Bug#8855.
439 As reported by Harald Hanche-Olsen in
440 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
441 the change introduces a further bug, of creating lots of zombie
442 processes in some cases. Further work is needed to come up with a
443 better fix for Bug#8855.
445 2012-11-24 Eli Zaretskii <eliz@gnu.org>
447 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
448 highlighting on the frame was cleared. Prevents assertion
449 violations when repeatedly clicking on the "Top" link of the
450 "bread-crumbs" in Info buffers.
452 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
453 Eli Zaretskii <eliz@gnu.org>
455 Fix a race condition with glib (Bug#8855).
456 The symptom is a diagnostic "GLib-WARNING **: In call to
457 g_spawn_sync(), exit status of a child process was requested but
458 SIGCHLD action was set to SIG_IGN and ECHILD was received by
459 waitpid(), so exit status can't be returned." The diagnostic
460 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
461 The real bug is a race condition between Emacs and glib: Emacs
462 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
463 so that glib can't find it. Work around the bug by invoking
464 waitpid only on subprocesses that Emacs itself creates.
466 This is a backport from the trunk, consisting of:
468 * w32proc.c (create_child): Don't clip the PID of the child
469 process to fit into an Emacs integer, as this is no longer a
471 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
472 reaping only the process specified by PID argument, if that is
473 positive. Use PID instead of dead_child to know which process to
474 reap. Wait for the child to die only if WNOHANG is not in
476 (sys_select): Don't set dead_child.
478 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
479 as it is no longer needed.
481 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
483 (create_process, record_child_status_change): Don't use special
484 value -1 in pid field, as the caller now must know the pid rather
485 than having the callee infer it. The inference was sometimes
486 incorrect anyway, due to another race.
487 (create_process): Set new 'alive' member if child is created.
488 (process_status_retrieved): New function.
489 (record_child_status_change): Use it.
490 Accept negative 1st argument, which means to wait for the
491 processes that Emacs already knows about. Move special-case code
492 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
493 processes that have already been waited for, by testing and
494 clearing new 'alive' member. Remove the setting of
495 record_at_most_one_child for the !WNOHANG case.
496 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
497 now does this internally.
498 (handle_child_signal): Let record_child_status_change do all
499 the work, since we do not want to reap all exited child processes,
500 only the child processes that Emacs itself created.
501 * process.h (Lisp_Process): New boolean member 'alive'.
503 2012-11-23 Eli Zaretskii <eliz@gnu.org>
505 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
506 between bpos_covered and bpos_max. This fixes cursor display when
507 several display strings follow each other.
509 * .gdbinit (pgx): If the glyph's object is a string, display the
510 pointer to string data, rather than the value of the string object
511 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
513 2012-11-21 Eli Zaretskii <eliz@gnu.org>
515 * indent.c (Fvertical_motion): If the starting position is covered
516 by a display string, return to one position before that, to avoid
517 overshooting it inside move_it_to. (Bug#12930)
519 2012-11-20 Daniel Colascione <dancol@dancol.org>
521 * w32fns.c (Fx_file_dialog):
522 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
523 cygwin_convert_file_name*.
525 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
526 Rename cygwin_convert_path* to cygwin_convert_file_name*.
528 2012-11-20 Ken Brown <kbrown@cornell.edu>
530 * emacs.c (main): Set the G_SLICE environment variable for all
531 Cygwin builds, not just GTK builds. See
532 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
534 2012-11-19 Eli Zaretskii <eliz@gnu.org>
536 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
537 w32_note_current_window with code. (Backport from trunk.)
539 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
540 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
541 Define for the MSVC compiler.
543 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
546 2012-11-18 Eli Zaretskii <eliz@gnu.org>
548 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
549 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
550 dostounix_filename. Prevents crashes down the road, because
551 dostounix_filename assumes it gets a unibyte string. Reported by
552 Michel de Ruiter <michel@sentient.nl>, see
553 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
555 2012-11-17 Eli Zaretskii <eliz@gnu.org>
557 * w32select.c: Include w32common.h before w32term.h, so that
558 windows.h gets included before w32term.h uses some of its
561 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
563 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
565 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
567 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
569 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
570 (ns_select): Return at once if events are held (Bug#12834).
572 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
574 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
575 Needed following 2012-10-20 change. (Bug#12902)
577 2012-11-16 Glenn Morris <rgm@gnu.org>
579 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
581 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
583 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
585 2012-11-14 Eli Zaretskii <eliz@gnu.org>
587 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
588 use the same value of thread handle.
589 (start_timer_thread): If the timer thread exited (due to error),
590 clean up by closing the two handles it used. Duplicate the caller
591 thread's handle here, so it gets duplicated only once, when
592 launching the timer thread. Set priority of the timer thread, not
594 (getitimer): Don't duplicate the caller thread's handle here.
597 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
599 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
602 2012-11-12 Eli Zaretskii <eliz@gnu.org>
604 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
605 passed to pint2str and pint2hrstr to be at most the size of the
606 frame's decode_mode_spec_buffer. This avoids crashes with very
607 large values of FIELD_WIDTH argument to decode_mode_spec.
610 2012-11-07 Martin Rudalics <rudalics@gmx.at>
612 * window.c (Fsplit_window_internal): Set combination limit of
613 new parent window to t iff Vwindow_combination_limit is t;
614 fixing a regression introduced with the change from 2012-09-22.
615 (Fwindow_combination_limit, Fset_window_combination_limit):
618 2012-11-06 Eli Zaretskii <eliz@gnu.org>
620 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
621 amount when the scroll margins are too large. When scrolling
622 backwards in the buffer, give up if cannot reach point or the
623 scroll margin within a reasonable number of screen lines.
624 Fixes point position in window under scroll-up/down-aggressively when
625 point is positioned many lines beyond the window top/bottom.
628 2012-11-05 Eli Zaretskii <eliz@gnu.org>
630 * ralloc.c (relinquish): If real_morecore fails to return memory
631 to the system, don't crash; instead, leave the last heap
632 unchanged and return. (Bug#12774)
634 2012-11-03 Eli Zaretskii <eliz@gnu.org>
636 * lisp.mk: Adjust comments to the fact that term/internal is now
637 loaded from loadup.el.
639 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
640 (msdos_fatal_signal): New function.
641 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
644 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
645 for GCC versions before 4.
646 (emacs_raise): Define to call msdos_fatal_signal.
648 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
649 iterator when starting in the middle of a display or overlay
652 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
654 * widget.c (resize_cb): New function.
655 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
656 (EmacsFrameResize): Check if all is up to date before changing frame
659 2012-11-01 Eli Zaretskii <eliz@gnu.org>
661 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
663 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
665 Fix crash when using Emacs as commit editor for git (Bug#12697).
666 * callproc.c (setpgrp): Remove macro, as we now use setpgid
667 and it is configured in conf_post.h.
668 (Fcall_process): Don't invoke both setsid and setpgid; the former
669 is enough, if it exists.
670 * callproc.c (Fcall_process, child_setup):
671 * process.c (create_process): Use setpgid.
672 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
674 * dispnew.c (init_display): Initialize the foreground group
675 if we are running a tty display.
676 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
677 * lisp.h (init_foreground_group): New decl.
678 * sysdep.c (inherited_pgroup): New static var.
679 (init_foreground_group, tcsetpgrp_without_stopping)
680 (narrow_foreground_group, widen_foreground_group): New functions.
681 (init_sys_modes): Narrow foreground group.
682 (reset_sys_modes): Widen foreground group.
684 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
686 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
688 2012-10-31 Martin Rudalics <rudalics@gmx.at>
690 * minibuf.c (read_minibuf): Restore current buffer since
691 choose_minibuf_frame calling Fset_frame_selected_window may
692 change it (Bug#12766).
694 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
696 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
698 2012-10-30 Kenichi Handa <handa@gnu.org>
700 * font.c (Ffont_at): If WINDOW is specified and it is not
701 displaying the current buffer, signal an error.
703 2012-10-29 Daniel Colascione <dancol@dancol.org>
705 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
706 In preparation for fixing bug#12739, move these functions from
709 * coding.h, coding.c: ... to here, and compile them only when
710 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
711 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
713 2012-10-28 Eli Zaretskii <eliz@gnu.org>
715 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
716 (timer_loop, getitimer, setitimer): Use it instead of
717 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
719 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
722 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
724 * nsterm.m (NO_APPDEFINED_DATA): New define.
725 (last_appdefined_event_data): New variable
726 (last_appdefined_event): Remove.
727 (ns_select): Initialize t from last_appdefined_event_data instead
728 of [last_appdefined_event data1].
729 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
730 remove last_appdefined_event (Bug#12698).
732 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
734 * frame.c (x_set_font): Catch internal error.
736 2012-10-27 Eli Zaretskii <eliz@gnu.org>
738 Avoid overflow in w32 implementation of interval timers.
739 When possible, for ITIMER_PROF count only times the main thread
741 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
742 'volatile ULONGLONG' types. All the other data which was
743 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
744 (GetThreadTimes_Proc): New typedef.
745 (w32_get_timer_time): New function, returns a suitable time value
747 (timer_loop): Enter critical section when accessing ULONGLONG
748 values of the itimer_data struct, as these accesses are no longer
749 atomic. Call 'w32_get_timer_time' instead of 'clock'.
750 Remove unused variable.
751 (init_timers): Initialize s_pfn_Get_Thread_Times.
752 (start_timer_thread): Don't assign itimer->caller_thread here.
753 (getitimer): Assign itimer->caller_thread here.
754 (setitimer): Always call getitimer to get the value of ticks_now.
755 (sys_spawnve): Avoid compiler warning about format mismatch.
757 2012-10-26 Eli Zaretskii <eliz@gnu.org>
759 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
760 mouse movement events if the menu bar is active. This avoids
761 producing a busy "hour-glass" cursor by Windows if the mouse
762 pointer is positioned over a tooltip shown for some menu item.
764 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
766 Don't assume process IDs fit in int.
767 * emacs.c (shut_down_emacs) [!DOS_NT]:
768 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
769 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
770 Use pid_t, not int, to store process IDs, as 'int'
771 is not wide enough on a few platforms (e.g., AIX and IRIX).
773 2012-10-23 Kenichi Handa <handa@gnu.org>
775 The following change is to make face-font-rescale-alist work
776 correctly for non-ASCII fonts.
778 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
779 (font_open_for_lface): Handle Vface_font_rescale_alist.
781 2012-10-23 Chong Yidong <cyd@gnu.org>
783 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
785 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
787 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
789 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
791 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
794 2012-10-21 Glenn Morris <rgm@gnu.org>
796 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
798 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
801 * frame.c (Fmouse_position, Fmouse_pixel_position):
802 * xdisp.c (produce_stretch_glyph):
803 Declare local vars only when they're needed.
804 This is clearer and avoids a warning on OpenBSD about unused vars.
805 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
806 This is safer, and avoids OpenBSD warnings about unused vars.
807 * keyboard.c (record_menu_key): Remove unnecessary decl.
808 (poll_timer): Define only if POLL_FOR_INPUT is defined.
809 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
810 as our definition clashes with OpenBSD's.
811 * xfaces.c (load_face_colors, check_lface_attrs)
812 (get_lface_attributes_no_remap, get_lface_attributes)
813 (lface_fully_specified_p, x_supports_face_attributes_p)
814 (tty_supports_face_attributes_p, face_fontset, realize_face)
815 (realize_x_face, realize_tty_face):
816 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
817 merely Lisp_Object *. This is more informative and avoids
818 a warning on OpenBSD about accessing beyond an object's size.
820 2012-10-20 Chong Yidong <cyd@gnu.org>
822 * lread.c (Fload): Doc fix (Bug#12592).
824 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
826 * font.c (Ffont_at): Fix previous change.
828 2012-10-19 Eli Zaretskii <eliz@gnu.org>
830 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
831 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
834 * alloc.c (NSTATICS): Decrease to 0x800.
836 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
838 * fns.c (Fnreverse): Include the problem element when signalling an
841 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
843 * nsterm.m (ns_select): Check writefds before call to
844 FD_ISSET (Bug#12668).
846 2012-10-18 Daniel Colascione <dancol@dancol.org>
848 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
849 (staticpro): If we run out of staticpro slots, die with an
850 informative error instead of just calling emacs_abort.
852 2012-10-18 Martin Rudalics <rudalics@gmx.at>
854 Fix two flaws reported by Dmitry Antipov.
855 * window.c (Ftemp_output_buffer_show): Remove.
856 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
857 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
859 2012-10-17 Eli Zaretskii <eliz@gnu.org>
861 * makefile.w32-in ($(BLD)/w32.$(O)):
862 ($(BLD)/vm-limit.$(O)):
864 ($(BLD)/unexw32.$(O)):
865 ($(BLD)/fileio.$(O)):
866 ($(BLD)/dispnew.$(O)): Update dependencies.
868 * w32term.h (w32_initialize_display_info, initialize_w32_display):
871 * w32proc.c: Include ctype.h.
873 * w32.h (init_environment, check_windows_init_file)
874 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
875 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
876 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
877 (sys_link): Add prototypes.
879 * w32.c: Include w32select.h.
880 (sys_access, e_malloc, sys_select): Add prototypes.
881 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
883 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
885 * unexw32.c: Include lisp.h and w32.h.
887 * term.c [WINDOWSNT]: Include w32term.h.
889 * process.c [WINDOWSNT]: Add prototype of sys_select.
891 * fileio.c [WINDOWSNT]: Include w32.h.
893 * dispnew.c [WINDOWSNT]: Include w32.h.
895 * cygw32.c (Fcygwin_convert_path_to_windows)
896 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
897 Lisp_Object values. (Bug#12661)
899 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
900 to Lisp_Object. (Bug#12661)
902 2012-10-17 Kenichi Handa <handa@gnu.org>
904 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
907 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
909 * buffer.c (Fkill_buffer): When unchaining the marker,
910 reset its buffer pointer to NULL (Bug#12652).
912 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
914 Do not verify indirection counters of killed buffers (Bug#12579).
915 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
916 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
918 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
920 * alloc.c (Fmake_byte_code): Fix typo in comment.
921 * print.c (print_interval): Define as static to match prototype.
922 * indent.c (disptab_matches_widthtab, recompute_width_table):
925 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
927 * editfns.c (get_system_name): Remove.
928 * lisp.h (get_system_name): Remove prototype.
929 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
930 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
932 2012-10-15 Daniel Colascione <dancol@dancol.org>
934 * dbusbind.c: Add comment explaining reason for previous change.
936 2012-10-15 Martin Rudalics <rudalics@gmx.at>
938 * window.c (Fwindow_end): Rewrite check whether cached position
939 can be used (Bug#12600).
940 (resize_frame_windows, grow_mini_window, shrink_mini_window):
941 Set windows_or_buffers_changed.
943 2012-10-15 Daniel Colascione <dancol@dancol.org>
945 * dbusbind.c: Fix cygw32 build break when compiling with dbus
946 enabled by undefining the symbol "interface", which the platform
947 headers define to something incompatible.
949 2012-10-14 Daniel Colascione <dancol@dancol.org>
951 * image.c (init_tiff_functions, init_imagemagick_functions)
952 (init_svg_functions): Fix cygw32 build break by using these
953 functions only when WINDOWSNT _and_ HAVE_NTGUI.
955 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
957 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
959 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
961 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
963 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
965 * coding.c (detect_coding): Set coding->id before calling
968 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
970 * fileio.c: Formatting fixes.
972 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
974 Fix some stat-related races.
975 * fileio.c (Fwrite_region): Avoid race condition if a file is
976 removed or renamed by some other process immediately after Emacs
977 writes it but before Emacs stats it. Do not assume that stat (or
979 * image.c (slurp_file): Resolve the file name with fopen + fstat
980 rather than stat + fopen.
981 (pbm_read_file) [0]: Remove unused code with stat race.
982 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
983 Remove ineffective code with stat race.
985 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
987 * doc.c (get_doc_string): Don't signal an error if the file is missing.
989 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
991 * nsterm.m (hold_event_q): New static variable.
992 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
994 (hold_event): New function.
995 (ns_read_socket): If hold_event_q have events, store them and
997 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1000 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1002 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1004 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1006 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1008 * fileio.c (check_existing): New function.
1009 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1010 instead of calling 'stat', when what's needed is to check whether
1011 a file exists. This avoids expensive system calls on MS-Windows.
1014 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1016 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1017 determine whether a file exists and is not a directory.
1019 * lisp.h (check_existing): Add prototype.
1021 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1023 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1025 2012-10-12 Glenn Morris <rgm@gnu.org>
1027 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1029 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1031 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1033 * eval.c (Fautoload): Remember previous autoload status in load-history.
1035 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1037 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1038 * lread.c (load_each_byte, new_backquote_flag, readchar)
1039 (read_filtered_event, lisp_file_lexically_bound_p)
1040 (safe_to_load_version, Fload, complete_filename_p, openp)
1041 (build_load_history, readevalloop, read_escape, read1)
1042 (string_to_number, read_vector, read_list):
1043 * macros.c (Fstart_kbd_macro):
1044 * marker.c (CONSIDER):
1045 * menu.c (parse_single_submenu, digest_single_submenu)
1046 (find_and_return_menu_selection, Fx_popup_menu):
1047 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1049 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1051 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1052 (xmenu_show, xdialog_show):
1053 Use bool for booleans.
1054 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1055 as it's not a predicate. All uses changed. Omit unnecessary
1058 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1060 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1061 (save_excursion_restore): Do not restore mark if it was not saved.
1063 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1065 * marker.c (cached_modiff): EMACS_INT, not int.
1067 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1068 instead of having a wrong decl.
1069 * nsmenu.m (waiting_for_input): Remove wrong decl.
1071 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1073 keyboard.c, keymap.c: Use bool for booleans.
1074 * dispnew.c (sit_for): Distinguish between 3-way display_option
1075 and boolean do_display.
1076 * keyboard.c (single_kboard, this_command_key_count_reset)
1077 (waiting_for_input, echoing, immediate_quit, input_pending)
1078 (interrupt_input, interrupts_deferred, pop_kboard)
1079 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1080 (command_loop_1, adjust_point_for_property)
1081 (safe_run_hooks_error, input_polling_used, read_char):
1082 (help_char_p, readable_events, kbd_buffer_events_waiting)
1083 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1084 (lucid_event_type_list_p, get_input_pending):
1085 (gobble_input, menu_separator_name_p, menu_bar_item)
1086 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1087 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1088 (keyremap_step, test_undefined, read_key_sequence)
1089 (detect_input_pending, detect_input_pending_ignore_squeezables)
1090 (detect_input_pending_run_timers, requeued_events_pending_p)
1091 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1092 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1093 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1094 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1095 (accessible_keymaps_1, Fkey_description, push_key_description):
1096 (shadow_lookup, struct where_is_internal_data)
1097 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1098 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1099 (describe_map, describe_vector):
1100 * menu.c (single_menu_item):
1101 * nsmenu.m (ns_update_menubar):
1102 * process.c (wait_reading_process_output):
1103 * search.c (scan_buffer, scan_newline):
1104 Use bool for boolean.
1105 * keyboard.c (timers_run, swallow_events)
1106 (detect_input_pending_run_timers):
1107 * process.c (wait_reading_process_output):
1108 Use unsigned for counter where wraparound-on-overflow is desired,
1109 since unsigned is guaranteed to have that behavior and signed is not.
1110 (read_char): Use ptrdiff_t for string length.
1111 (get_input_pending): Remove first argument, since it was always
1112 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1113 and behave as if it had that value. Return new value of
1114 input_pending. All callers changed.
1115 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1116 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1118 * keymap.c (push_key_description): Omit last arg, which was always 1.
1119 All callers changed.
1121 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1123 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1125 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1126 ($(BLD)/term.$(O)): Update dependencies.
1128 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1130 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1131 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1132 initializer for PVEC_NORMAL_VECTOR.
1134 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1136 Clean out old termopts cruft.
1137 * termopts.h (flow_control, meta_key): Remove unused decls.
1138 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1139 Don't include termopts.h.
1141 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1143 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1145 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1147 * commands.h (immediate_quit): Remove duplicate decl.
1149 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1151 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1153 (nsfont_open): Remove setting of Vfonts_in_cache.
1154 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1156 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1158 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1159 match what GetLastError returns. Explain why the function is
1162 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1163 'is_tooltip_frame', to avoid confusion with its global namesake.
1165 2012-10-08 Daniel Colascione <dancol@dancol.org>
1167 * xdisp.c (start_hourglass): Call w32_note_current_window when
1168 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1169 build that caused Emacs to display the hourglass cursor forever.
1171 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1172 which is broken under remote desktop, calculate the number of
1173 colors available for a display based on the display's number of
1174 planes and number of bits per pixel per plane. (bug#10397).
1176 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1178 * nsfont.m (Vfonts_in_cache): New variable.
1179 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1180 are used. Add cached fonts to Vfonts_in_cache.
1181 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1183 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1185 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1187 (FONT_H): Define after FRAME_H.
1188 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1189 Update dependencies.
1191 * w32term.c: Remove leftover declaration of keyboard_codepage.
1193 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1195 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1196 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1197 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1198 (GLOBAL_SOURCES): Add cygw32.c.
1199 ($(BLD)/unexw32.$(O)):
1201 ($(BLD)/w32console.$(O)):
1202 ($(BLD)/w32fns.$(O)):
1203 ($(BLD)/w32heap.$(O)):
1204 ($(BLD)/w32menu.$(O)):
1205 ($(BLD)/w32proc.$(O)): Add w32common.h.
1207 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1209 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1211 2012-10-08 Daniel Colascione <dancol@dancol.org>
1213 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1214 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1215 accidental message numbering hole. Change other messages to
1218 * w32select.h (HAVE_W32SELECT): Remove.
1220 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1221 w32common.h instead of w32heap.h.
1223 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1224 (get_allocation_unit, get_processor_type, get_w32_major_version)
1225 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1226 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1227 (OS_NT, os_subtype, cache_system_info): Move declarations to
1230 * w32heap.c: Include w32common.h.
1231 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1232 (w32_minor_version, w32_build_number, w32_subtype):
1233 Remove duplicate definitions.
1235 * w32fns.c: Include w32common.h; include w32heap.h only in
1238 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1239 Use `report_file_error' instead of `error' in order to better
1240 inform users of what went wrong. Increase NTGUI_UNICODE file
1241 dialog box file name length to 32k, the maximum allowed by the NT
1244 * w32common.h: New file.
1245 (ROUND_UP, ROUND_DOWN, get_page_size)
1246 (get_allocation_unit, get_processor_type, get_w32_major_version)
1247 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1248 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1249 (OS_NT, os_subtype, cache_system_info): Move here.
1251 * unexw32.c, unexcw.c: Include w32common.h.
1253 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1254 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1255 to call syms_of_w32select.
1257 * cygw32.h: Remove obsolete EXFUN declarations.
1259 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1261 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1262 of w32inevt.o from SOME_MACHINE_OBJECTS.
1264 2012-10-08 Daniel Colascione <dancol@dancol.org>
1266 * image.c: Permanent fix for JPEG compilation issue --- limit
1267 jpeglib `boolean' redefinition to Cygwin builds.
1269 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1271 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1273 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1276 2012-10-08 Daniel Colascione <dancol@dancol.org>
1278 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1279 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1280 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1281 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1282 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1283 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1284 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1285 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1286 now a supported configuration.
1288 * Makefile.in: consolidate image variables into LIBIMAGE; add
1289 W32_OBJ and W32_LIBS. Compile new files.
1292 (_DebPrint) declare tracing facility for W32 debugging. We need
1293 to unify tracing later.
1295 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1296 unconditional use of W32 Unicode functions. Cygwin runs only on
1297 100% Unicode operating systems.
1299 * cygw32.c: New file. Define Cygwin-specific facilities.
1300 (Fcygwin_convert_path_to_windows)
1301 (Fcygwin_convert_path_from_windows): New user functions for
1302 accessing Cygwin path-munging routines.
1304 * cygw32.h: New file.
1305 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1306 UTF-16LE strings temporarily inside non-Lisp-visible string
1309 (w32_strerror): Just what it says on the tin.
1311 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1312 also run for Cygwin; both systems have the same problem with using
1313 GUI facilities in a forked child. Also call syms_of_cygw32,
1314 syms_of_w32select in correct places.
1316 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1317 needs fork-then-exec for daemon launching.
1319 * font.h: Include frame.h.
1321 * image.c: Use the image library cache machinery only when we're
1322 compiling for native WINDOWSNT; Cygwin can use shared libraries
1323 like any other Unixlike system.
1325 * keyboard.c: Clarify a comment regarding the input loop.
1327 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1328 functions directly instead of trying to detect at runtime that our
1329 host operating system supports them. We make this change for two
1330 reasons: Cygwin lacks support for the multibyte character
1331 conversion functions used by the legacy menu code, and Cygwin
1332 never needs to rely on non-Unicode APIs.
1334 * unexw32.c (hinst): Declare extern.
1336 * w32.c: Change header order;
1337 (w32_strerror): Move to w32fns.c because we need it for
1338 non-WINDOWSNT builds.
1340 * w32.h: Add #error macro to make sure we don't include w32.h for
1341 Cygwin builds. Remove w32select declarations.
1343 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1344 w32fns.c. w32console.c is WINDOWSNT-only.
1346 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1347 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1349 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1350 (w32_major_version, w32_minor_version, w32_build_number)
1351 (os_subtype, sound_type): Define here
1352 (w32_defined_color): Make color parameter const for consistency
1353 with other _defined_color functions.
1354 (w32_createwindow): Unconditionally call w32_init_class instead of
1355 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1356 through the code is complex and unnecessary because class
1357 registration is practically free.
1358 (w32_name_of_message): New EMACSDEBUG-only function.
1359 (Fset_message_beep): Move here
1360 (Fx_open_connection): Require that the display name for Windows be
1361 "w32" for consistency, emacsclient disambiguation, and maybe, one
1362 day, multi-window-system support.
1363 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1364 Cygwin files for W32 GUI facilities, since these clearly don't
1365 expect Cygwin names.
1366 (_DebPrint): Define.
1367 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1368 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1369 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1370 (w32_last_error): Remove.
1372 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1374 * w32heap.c (syspage_mask): Declare here.
1375 (cache_system_info): Remove.
1377 * w32inevt.c (faked_key): Define globally, not statically.
1378 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1379 (w32_console_toggle_lock_key): Move to w32fns.c.
1381 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1383 * w32proc.c (_DebPrint): Move to w32fns.c.
1384 * w32select.c: Include string.h, stdio.h for Cygwin.
1385 * w32select.h: New File.
1387 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1389 (w32_message_fd): New variable. Under Cygwin, holds the file
1390 descriptor the system used to tell us about pending thread
1393 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1394 that prevented compilation under non-WINDOWSNT systems.
1396 (w32_initialize): Open /dev/windows and assign it to
1397 w32_message_fd. Provide w32 feature.
1399 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1400 (WM_EMACS_INPUT_READY): add.
1401 (prepend_msg, w32_message_fd): Declare globally.
1404 (keyboard_handle): Use only when WINDOWSNT.
1405 (notify_msg_ready): New function. Posts a message to the main
1406 thread's message queue under CYGWIN, which wakes up the main
1407 thread from select(2) by making the /dev/windows file descriptor
1408 ready. Under WINDOWSNT, it sets an event the same way the old
1411 (post, prepend_msg): Actually call notify_msg_ready instead of
1412 setting the input event directly.
1414 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1416 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1417 but it still has blocs in it, don't return it to the system,
1418 instead of aborting. (Bug#12402)
1420 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1422 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1424 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1425 MAC_OS_X_VERSION_10_6.
1426 (syms_of_nsterm): Remove comment about Panther and above for
1428 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1429 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1430 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1432 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1433 MAC_OS_X_VERSION_10_4.
1435 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1436 MAC_OS_X_VERSION_10_2.
1438 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1440 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1441 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1443 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1444 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1445 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1446 Remove ns_in_resize check.
1447 (ns_clear_frame_area): Remove resize handle code.
1449 * nsfns.m (ns_in_resize): Remove.
1450 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1451 Remove ns_in_resize check.
1453 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1455 Improve sys_siglist detection.
1456 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1457 defined as a macro, as is done in Solaris.
1458 (sys_siglist_entries): New macro.
1459 (save_strsignal): Use it.
1460 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1461 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1463 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1465 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1466 fullscreen/Fullscreen.
1468 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1469 tobar_height is new.
1471 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1472 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1473 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1474 (windowDidResize:): Check for correct window if old style fullscreen.
1475 Capitalize word in comment. Remove incorrect comment.
1476 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1477 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1478 error in drawing background.
1479 (toggleFullScreen:): Remove comment. Rearrange calls.
1480 Set toolbar values to zero, save old height in tobar_height.
1481 Restore tool bar height when leaving fullscreen.
1482 (canBecomeMainWindow): New function.
1484 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1486 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1488 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1490 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1492 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1493 that time stamps of directories could also be changed.
1494 Don't request the too broad GENERIC_WRITE, only the more restrictive
1495 FILE_WRITE_ATTRIBUTES access rights.
1497 * fileio.c (Fset_file_times): Special-case ignoring errors for
1498 directories only on MSDOS, not on MS-Windows.
1500 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1502 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1504 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1506 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1507 see whether CreateFile failed.
1509 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1511 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1512 to avoid similar races.
1513 * keyboard.c (pending_signals): Now bool, not int.
1515 Port timers to OpenBSD, plus check for timer failures.
1516 OpenBSD problem reported by Han Boetes.
1517 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1519 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1520 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1521 like OpenBSD, which has timer_settime but does not declare it.
1522 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1523 whether to use itimerspec-related primitives. All uses of
1524 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1526 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1528 * profiler.c (handle_profiler_signal): Fix a malloc race
1529 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1531 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1533 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1535 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1537 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1538 consistent with the change in return value of 'safe_strsignal'.
1540 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1542 Prefer plain 'static' to 'static inline' (Bug#12541).
1543 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1544 (bidi_set_sor_type, bidi_push_embedding_level)
1545 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1546 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1547 (bidi_cache_search, bidi_cache_ensure_space)
1548 (bidi_cache_iterator_state, bidi_cache_find)
1549 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1550 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1551 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1552 Now 'static', not 'static inline'.
1554 Count overruns when profiling; change units to ns.
1555 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1556 Give extra weight to samples after overruns, to attempt to count
1557 the time more accurately.
1558 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1559 the underlying primitives nominally do ns.
1560 (Fprofiler_cpu_start): Document the change. Mention that
1561 the sampling intervals are only approximate.
1563 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1565 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1567 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1568 case for the special 0 coding-system.
1570 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1571 (Fmake_overlay): Remove redundant tests.
1572 (fix_start_end_in_overlays): Remove redundant recentering.
1574 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1576 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1577 Update dependencies.
1579 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1581 Fix a malloc race condition involving strsignal.
1582 A signal can arrive in the middle of a malloc, and Emacs's signal
1583 handler can invoke strsignal, which can invoke malloc, which is
1584 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1585 Fix it by altering the signal handler so that it does not invoke
1587 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1588 * process.c (status_message): Use const pointer, in case strsignal
1589 is #defined to safe_strsignal.
1590 * sysdep.c (sys_siglist, init_signals): Always define and
1591 initialize a substitute sys_siglist if the system does not define
1592 one, even if HAVE_STRSIGNAL.
1593 (safe_strsignal): Rename from strsignal. Always define,
1594 using sys_siglist. Return a const pointer.
1595 * syssignal.h (safe_strsignal): New decl.
1596 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1598 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1600 * w32proc.c (timer_loop): Fix code that waits for timer
1601 expiration, to avoid high CPU usage.
1603 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1605 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1606 (sweep_weak_table): Remove redundant prototypes.
1608 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1610 * emacs.c: Move the inclusion of TERM_HEADER after including
1611 windows.h on WINDOWSNT. This avoids compilation problems with
1614 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1616 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1617 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1618 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1619 as the previous version used 'void *'.
1621 * ralloc.c (ROUNDUP): Fix last change.
1622 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1625 * w32proc.c <disable_itimers>: New static flag.
1626 (init_timers): Initialize it to zero, after creating the critical
1627 sections used by the timer threads.
1628 (term_timers): Set to 1 before deleting the critical sections.
1629 (getitimer, setitimer): If disable_itimers is non-zero, return an
1630 error indication without doing anything. Reported by Fabrice
1631 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1632 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1634 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1637 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1638 term_ntproc after all the other bookkeeping, to get timers working
1639 as long as possible.
1641 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1643 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1644 Suggested by Juri Linkov in
1645 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1647 Prefer plain 'static' to 'static inline' (Bug#12541).
1648 With static functions, modern compilers inline pretty well by
1649 themselves; advice from programmers often hurts as much as it helps.
1650 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1651 this change shrinks the text size of the Emacs executable by 1.1%
1652 without affecting CPU significantly in my benchmark.
1653 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1654 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1655 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1656 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1657 (bset_auto_fill_function, bset_auto_save_file_format)
1658 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1659 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1660 (bset_cache_long_line_scans, bset_case_fold_search)
1661 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1662 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1663 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1664 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1665 (bset_header_line_format, bset_indicate_buffer_boundaries)
1666 (bset_indicate_empty_lines, bset_invisibility_spec)
1667 (bset_left_fringe_width, bset_major_mode, bset_mark)
1668 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1669 (bset_name, bset_overwrite_mode, bset_pt_marker)
1670 (bset_right_fringe_width, bset_save_length)
1671 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1672 (bset_scroll_up_aggressively, bset_selective_display)
1673 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1674 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1675 (set_buffer_overlays_after):
1676 * category.c (bset_category_table):
1677 * charset.c (read_hex):
1678 * coding.c (produce_composition, produce_charset)
1679 (handle_composition_annotation, handle_charset_annotation)
1681 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1682 (assign_row, set_frame_matrix_frame, make_current)
1684 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1685 * fns.c (maybe_resize_hash_table):
1686 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1687 * gmalloc.c (register_heapinfo):
1688 * image.c (lookup_image_type):
1689 * intervals.c (set_interval_object, set_interval_left)
1690 (set_interval_right, copy_interval_parent, rotate_right)
1691 (rotate_left, balance_possible_root_interval):
1692 * keyboard.c (kset_echo_string, kset_kbd_queue)
1693 (kset_keyboard_translate_table, kset_last_prefix_arg)
1694 (kset_last_repeatable_command, kset_local_function_key_map)
1695 (kset_overriding_terminal_local_map, kset_real_last_command)
1696 (kset_system_key_syms, clear_event, set_prop):
1697 * lread.c (digit_to_number):
1698 * marker.c (attach_marker, live_buffer, set_marker_internal):
1699 * nsterm.m (ns_compute_glyph_string_overhangs):
1700 * process.c (pset_buffer, pset_command)
1701 (pset_decode_coding_system, pset_decoding_buf)
1702 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1703 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1704 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1705 * syntax.c (bset_syntax_table, dec_bytepos):
1706 * terminal.c (tset_param_alist):
1707 * textprop.c (interval_has_some_properties)
1708 (interval_has_some_properties_list):
1709 * window.c (wset_combination_limit, wset_dedicated)
1710 (wset_display_table, wset_hchild, wset_left_fringe_width)
1711 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1712 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1713 (wset_right_fringe_width, wset_right_margin_cols)
1714 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1715 (wset_vertical_scroll_bar_type, wset_window_parameters):
1716 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1717 (wset_column_number_displayed, wset_region_showing)
1718 (window_box_edges, run_window_scroll_functions)
1719 (append_glyph_string_lists, prepend_glyph_string_lists)
1720 (append_glyph_string, set_glyph_string_background_width)
1721 (append_glyph, append_composite_glyph)
1722 (take_vertical_position_into_account):
1723 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1724 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1725 (lface_hash, lface_same_font_attributes_p, lookup_face):
1726 * xml.c (libxml2_loaded_p):
1727 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1728 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1729 Now 'static', not 'static inline'.
1732 (bidi_copy_it): Do the whole copy with a single memcpy.
1733 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1735 Revert the FOLLOW-SYMLINKS change for file-attributes.
1736 Doing it right would require several changes to Tramp, and there's
1737 not enough time to get that tested before the freeze today.
1738 * dired.c (directory_files_internal, Ffile_attributes):
1741 * frame.c (x_report_frame_params): Port better to wider ints.
1742 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1743 or that pointers can be printed in 15 decimal digits.
1744 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1746 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1748 Support x64 build on MS-Windows.
1749 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1750 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1751 compatibility with x64.
1752 (x_get_focus_frame): Add prototype.
1754 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1755 defining an XRectangle structure.
1757 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1758 arithmetics for compatibility with x64.
1760 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1761 compatibility with x64.
1763 * w32heap.h: Adjust prototypes and declarations.
1765 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1766 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1767 DWORD, long, and unsigned long, for compatibility with x64.
1768 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1769 (sbrk): Argument is now of type ptrdiff_t.
1771 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1773 (w32_msg_pump): Use WPARAM type for 'result'.
1775 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1777 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1778 compatibility with x64.
1780 * vm-limit.c (lim_data): Now size_t.
1781 (check_memory_limits): Adjust prototypes of real_morecore and
1782 __morecore to receive argument of type ptrdiff_t. Use size_t for
1783 five_percent and data_size.
1785 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1786 variables, for compatibility with x64.
1787 (rva_to_section, offset_to_section, relocate_offset)
1788 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1789 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1790 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1791 for compatibility with x64.
1793 * sysdep.c (STDERR_FILENO): Define if not already defined.
1795 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1796 (__morecore): Argument type is now ptrdiff_t.
1797 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1798 (relinquish): Use ptrdiff_t type for 'excess'.
1799 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1801 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1802 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1803 instead of a literal number.
1805 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1806 (min): Define only if not already defined.
1808 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1809 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1812 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1813 'bitmaps' is a pointer.
1815 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1817 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1819 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1821 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1822 * dired.c (directory_files_internal, Ffile_attributes):
1823 New arg follow_symlinks. All uses changed.
1825 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1827 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1829 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1831 Support atimers and CPU profiler via profile.c on MS-Windows.
1832 * w32proc.c (sig_mask, crit_sig): New static variables.
1833 (sys_signal): Support SIGALRM and SIGPROF.
1834 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1835 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1836 sigfillset, and sigprocmask are no longer no-ops.
1837 (sigismember): New function.
1838 (struct itimer_data): New definition.
1839 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1840 (crit_prof): New static variables.
1841 (MAX_SINGLE_SLEEP): New definition.
1842 (timer_loop, stop_timer_thread, term_timers, init_timers)
1843 (start_timer_thread, getitimer, setitimer): New functions.
1844 (alarm): No longer a no-op, calls setitimer.
1846 * w32.c (term_ntproc): Call term_timers.
1847 (init_ntproc): Make sure all signals are unblocked at startup, to
1848 erase any traces of dumping. Call init_timers.
1850 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1851 Windows-specific code to display the hourglass mouse pointer is no
1853 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1854 to hourglass timer expiration.
1855 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1856 Remove, no longer used.
1857 (w32_note_current_window, show_hourglass, hide_hourglass):
1858 New functions, in support of hourglass cursor display similar to other
1860 (syms_of_w32fns): Don't initialize hourglass_timer.
1862 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1864 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1866 * w32.h (init_timers, term_timers): Add prototypes.
1868 2012-09-30 Kenichi Handa <handa@gnu.org>
1870 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1871 to the buffer relocation which may be caused by ccl_driver.
1873 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1875 * xfns.c (Fx_file_dialog): Update comment.
1877 * w32fns.c (Fx_file_dialog): Update comment.
1879 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1880 Initialize panel name field if OSX >= 10.6.
1882 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1884 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1886 * nsterm.m (NEW_STYLE_FS): New define.
1887 (ns_fullscreen_hook, windowWillEnterFullScreen)
1888 (windowDidEnterFullScreen, windowWillExitFullScreen)
1889 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1890 (setFSValue): New functions.
1891 (EmacsFSWindow): New implementation.
1892 (canBecomeKeyWindow): New function for EmacsFSWindow.
1893 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1894 (dealloc): Release nonfs_window if in fullscreen.
1895 (updateFrameSize:): Call windowDidMove to update top/left.
1896 (windowWillResize:toSize:): Check if frame is still maximized.
1897 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1898 next_maximized, maximized_width, maximized_height and nonfs_window.
1899 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1901 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1902 fullscreen. Set maximized_width/height. Act on next_maximized.
1904 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1905 (EmacsView): Add variables for fullscreen.
1906 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1907 (EmacsFSWindow): New interface for fullscreen.
1909 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1911 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1913 2012-09-30 Chong Yidong <cyd@gnu.org>
1915 * fns.c (Frandom): Doc fix.
1917 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1919 * window.c (Vwindow_combination_limit): New default value.
1920 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1922 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1924 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1925 Suggested by Eli Zaretskii in
1926 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1928 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1930 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1931 HAVE_TIMER_SETTIME is defined.
1933 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1935 Profiler improvements: more-accurate timers, overflow checks.
1936 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1937 signal.h, setjmp.h. Include systime.h instead.
1938 (saturated_add): New function.
1939 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1940 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1941 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1943 (enum profiler_cpu_running): New enum.
1944 (profiler_cpu_running): Now of that enum type, not bool.
1945 All uses changed to store the new value.
1946 (handle_profiler_signal): Rename from sigprof_handler_1,
1947 for consistency with other handlers. Do not check whether
1948 cpu_log is a hash-table if garbage collecting, since it
1949 doesn't matter in that case.
1950 (deliver_profiler_signal): Rename from sigprof_handler,
1951 for consistency with other handlers.
1952 (setup_cpu_timer): New function, with much of what used to be in
1953 Fprofiler_cpu_start. Check for out-of-range argument.
1954 Prefer timer_settime if available, and prefer
1955 thread cputime clocks, then process cputime clocks, then
1956 monotonic clocks, to the old realtime clock. Use make_timeval
1957 to round more-correctly when falling back to setitimer.
1958 (Fprofiler_cpu_start): Use it.
1959 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1960 Don't assume that passing NULL as the 2nd argument of setitimer
1961 is the same as passing a pointer to all-zero storage.
1962 Ignore SIGPROF afterwards.
1963 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1964 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1965 non-fatal signal handlers. Ignore SIGPROF on startup.
1966 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1967 in profiler.c, since sysdep.c now uses it.
1969 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1970 Suggested by Eli Zaretskii in
1971 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1973 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1975 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1977 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1979 * lisp.h (struct backtrace): Remove indirection for `function' field.
1980 * xdisp.c (redisplay_internal):
1981 * profiler.c (record_backtrace, sigprof_handler_1):
1982 * alloc.c (Fgarbage_collect):
1983 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1984 (Fbacktrace_frame): Adjust accordingly.
1986 2012-09-28 Glenn Morris <rgm@gnu.org>
1988 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1989 (Frun_hook_with_args_until_failure): Doc fixes.
1991 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1993 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1994 Qautomatic_redisplay and change the symbol name. All users changed.
1996 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1998 * profiler.c (sigprof_handler): Fix race condition.
2000 2012-09-28 Glenn Morris <rgm@gnu.org>
2002 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2004 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2006 Check more robustly for timer_settime.
2007 * Makefile.in (LIB_TIMER_TIME): New macro.
2009 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2010 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2013 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2015 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2017 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2019 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2021 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2023 * character.h (MAYBE_UNIFY_CHAR): Remove.
2024 * charset.c, charset.h (maybe_unify_char): Now static.
2025 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2026 Since this stuff is now private to charset.c, there's no need for
2027 a public macro and no need to inline by hand.
2029 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2030 Stefan Monnier <monnier@iro.umontreal.ca>
2031 Juanma Barranquero <lekktu@gmail.com>
2033 * profiler.c: New file.
2034 * Makefile.in (base_obj): Add profiler.o.
2035 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2036 ($(BLD)/profiler.$(O)): New target.
2037 * emacs.c (main): Call syms_of_profiler.
2038 * alloc.c (Qautomatic_gc): New constant.
2039 (MALLOC_PROBE): New macro.
2040 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2041 (total_bytes_of_live_objects): New function.
2042 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2043 Call malloc_probe for the memory profiler.
2044 (syms_of_alloc): Define Qautomatic_gc.
2045 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2047 (struct backtrace): Move definition...
2048 * lisp.h (struct backtrace): ..here.
2049 (Qautomatic_gc, profiler_memory_running): Declare vars.
2050 (malloc_probe, syms_of_profiler): Declare functions.
2051 * xdisp.c (Qautomatic_redisplay): New constant.
2052 (redisplay_internal): Record itself in backtrace_list.
2053 (syms_of_xdisp): Define Qautomatic_redisplay.
2055 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2056 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2058 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2060 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2062 Prefer POSIX timers if available.
2063 They avoid a race if the timer is too close to the current time.
2064 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2065 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2066 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2068 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2070 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2071 CHAR_STRING_ADVANCE.
2072 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2073 STRING_CHAR_ADVANCE.
2075 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2077 Move Vlibrary_cache to emacs.c and reset before dumping.
2079 * lisp.h (reset_image_types): Declare.
2080 [WINDOWSNT] (Vlibrary_cache): Declare.
2082 * image.c (reset_image_types): New function.
2084 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2085 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2086 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2088 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2089 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2091 * w32.h (Vlibrary_cache): Do not declare.
2093 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2095 * w32proc.c (sys_signal): Handle all signals defined by the
2096 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2097 handlers for signals supported by Windows. Don't override
2098 term_ntproc as the handler for SIGABRT.
2099 (sigaction): Rewrite to call sys_signal instead of duplicating its
2101 (sys_kill): Improve commentary.
2103 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2104 consistency with a signature of a signal handler. All callers
2106 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2107 install term_ntproc as a signal handler for SIGABRT, as that
2108 should be done by the dumped Emacs.
2110 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2112 * w32select.c (term_w32select): Protect against repeated
2113 invocation by setting clipboard_owner to NULL after calling
2116 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2117 and term_ntproc to their modified signatures.
2119 * character.c (char_string, string_char): Remove calls to
2120 MAYBE_UNIFY_CHAR. See the discussion starting at
2121 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2124 2012-09-25 Chong Yidong <cyd@gnu.org>
2126 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2128 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2130 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2131 when encountering an unknown bytecode.
2133 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2135 image.c, indent.c: Use bool for booleans.
2136 * dispextern.h (struct image_type): Members valid_p, load, init
2137 now return bool, not int. All uses changed.
2138 * image.c: Omit unnecessary static decls.
2139 (x_create_bitmap_mask, x_build_heuristic_mask):
2140 Return void, not int, since callers don't care about the return value.
2141 (x_create_bitmap_mask, define_image_type, valid_image_p)
2142 (struct image_keyword, parse_image_spec, image_spec_value)
2143 (check_image_size, image_background)
2144 (image_background_transparent, x_clear_image_1)
2145 (postprocess_image, lookup_image, x_check_image_size)
2146 (x_create_x_image_and_pixmap, xbm_image_p)
2147 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2148 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2149 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2150 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2151 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2152 (png_image_p, init_png_functions, png_load_body, png_load)
2153 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2154 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2155 (init_gif_functions, gif_load, imagemagick_image_p)
2156 (imagemagick_load_image, imagemagick_load, svg_image_p)
2157 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2159 * nsimage.m (ns_load_image):
2160 * nsterm.m (ns_defined_color):
2161 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2162 * xfns.c (x_defined_color):
2163 * xterm.c (x_alloc_lighter_color_for_widget)
2164 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2165 (x_alloc_lighter_color):
2166 * indent.c (disptab_matches_widthtab, current_column)
2167 (scan_for_column, string_display_width, indented_beyond_p)
2168 (compute_motion, vmotion, Fvertical_motion):
2169 Use bool for booleans.
2171 2012-09-24 Chong Yidong <cyd@gnu.org>
2173 * chartab.c (Fset_char_table_default): Obsolete function removed.
2175 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2177 Move pid_t related decls out of lisp.h.
2178 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2179 (interruptible_wait_for_termination):
2180 Move these decls from lisp.h to syswait.h, since they use pid_t.
2181 Needed on FreeBSD; see Herbert J. Skuhra in
2182 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2183 * callproc.c: Include syswait.h.
2185 gnutls.c, gtkutil.c: Use bool for boolean.
2186 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2187 (emacs_gnutls_handle_error):
2188 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2189 (xg_hide_tooltip, xg_create_frame_widgets)
2190 (create_dialog, xg_uses_old_file_dialog)
2191 (xg_get_file_with_chooser, xg_get_file_with_selection)
2192 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2193 (xg_item_label_same_p, xg_update_menubar)
2194 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2195 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2196 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2197 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2198 (update_frame_tool_bar, free_frame_tool_bar):
2199 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2200 * nsmenu.m (ns_update_menubar):
2201 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2202 * xfns.c (Fx_show_tip) [USE_GTK]:
2203 Use bool for boolean.
2204 * gtkutil.c (xg_update_frame_menubar):
2205 * xmenu.c (update_frame_menubar):
2206 Return void, not int, since caller ignores return value.
2207 * gtkutil.c (xg_change_toolbar_position):
2210 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2212 * makefile.w32-in (BLOCKINPUT_H): Remove.
2213 (SYSSIGNAL_H): New macro.
2214 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2215 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2216 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2217 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2218 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2219 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2220 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2221 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2222 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2223 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2224 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2225 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2226 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2227 ($(BLD)/w32xfns.$(O)): Update dependencies.
2229 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2231 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2232 fatal_error_backtrace.
2234 * w32proc.c (sys_kill): Undo last change: don't do anything when
2235 invoked to deliver SIGABRT to our own process. This is now
2236 handled by emacs_raise.
2238 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2240 * w32term.c (w32_read_socket): Remove leftover reference to
2241 interrupt_input_pending.
2243 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2245 Do not use SA_NODEFER.
2246 Problem reported by Dani Moncayo in
2247 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2249 * sysdep.c (emacs_abort): Do not reset signal handler.
2250 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2251 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2252 wanted even on POSIXish hosts, and it doesn't work on Windows.
2254 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2256 * xterm.c (x_term_init): Call fixup_locale before and after calling
2257 gtk_init (Bug#12392).
2259 2012-09-23 Chong Yidong <cyd@gnu.org>
2261 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2262 Vdynamic_library_alist.
2264 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2265 (Fgnutls_available_p): Caller changed.
2267 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2268 (Flibxml_parse_xml_region): Likewise.
2270 * dispextern.h (struct image_type): Remove arg from init function.
2272 * image.c (Finit_image_library, lookup_image_type)
2273 (define_image_type): Remove now-unneeded second arg.
2274 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2275 (init_tiff_functions, init_gif_functions, init_svg_functions):
2276 Arglist and w32_delayed_load calling convention changed.
2277 (gs_type): Remove init_gs_functions; there is no such function.
2278 (valid_image_p, make_image): Fix caller to lookup_image_type.
2280 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2282 Simplify and avoid signal-handling races (Bug#12471).
2284 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2285 Avoid recursive loop if there's a fatal error in the function itself.
2286 * atimer.c (pending_atimers):
2287 * blockinput.h: Don't include "atimer.h"; no longer needed.
2288 (interrupt_input_pending): Remove. All uses removed.
2289 pending_signals now counts both atimers and ordinary interrupts.
2290 This is less racy than having three separate pending-signal flags.
2291 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2293 Rename from their upper-case counterparts BLOCK_INPUT,
2294 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2295 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2296 This makes it easier to access volatile variables more accurately.
2297 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2298 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2299 that's more reliable if the code is buggy and sets
2300 interrupt_input_blocked to a negative value. All uses changed.
2301 * atimer.c (deliver_alarm_signal):
2302 Remove. No need to deliver this to the parent; any thread can
2303 handle this signal now. All uses replaced by underlying handler.
2304 * atimer.c (turn_on_atimers):
2305 * dispnew.c (handle_window_change_signal):
2306 * emacs.c (handle_danger_signal):
2307 * keyboard.c (kbd_buffer_get_event):
2308 Don't reestablish signal handler; not needed with sigaction.
2309 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2311 Rework to avoid unnecessary accesses to volatile variables.
2312 (UNBLOCK_INPUT_TO): Now a function.
2313 (totally_unblock_input, unblock_input): New decls.
2314 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2315 (init_data): Remove. Necessary stuff now done in init_signal.
2316 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2317 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2318 (fatal_error_code): Remove; no longer needed.
2319 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2320 it doesn't always backtrace. All uses changed. No need to reset
2321 signal to default, since sigaction and/or die does that for us now.
2322 Use emacs_raise (FOO), not kill (getpid (), FOO).
2323 (main): Check more-accurately whether we're dumping.
2324 Move fatal-error setup to sysdep.c
2325 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2326 * gtkutil.c (xg_get_file_name, xg_get_font):
2327 Remove no-longer-needed signal-mask manipulation.
2328 * keyboard.c, process.c (POLL_FOR_INPUT):
2329 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2330 * keyboard.c (read_avail_input): Remove.
2331 All uses replaced by gobble_input.
2332 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2333 (kbd_buffer_store_event_hold, gobble_input):
2334 (record_asynch_buffer_change) [USABLE_SIGIO]:
2335 (store_user_signal_events):
2336 No need to mess with signal mask.
2337 (gobble_input): If blocking input and there are terminals, simply
2338 set pending_signals to 1 and return. All hooks changed to not
2339 worry about whether input is blocked.
2340 (process_pending_signals): Clear pending_signals before processing
2341 them, in case a signal comes in while we're processing.
2342 By convention callers now test pending_signals before calling us.
2343 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2344 New functions, to support changes to blockinput.h.
2345 (handle_input_available_signal): Now extern.
2346 (reinvoke_input_signal): Remove. All uses replaced by
2348 (quit_count): Now volatile, since a signal handler uses it.
2349 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2350 All callers changed. Block SIGINT only if not already blocked.
2351 Clear sigmask reliably, even if Fsignal returns, which it can.
2352 Omit unnecessary accesses to volatile var.
2353 (quit_throw_to_read_char): No need to restore sigmask.
2354 * keyboard.c (gobble_input, handle_user_signal):
2355 * process.c (wait_reading_process_output):
2356 Call signal-handling code rather than killing ourselves.
2357 * lisp.h: Include <float.h>, for...
2358 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2359 (pending_signals): Now volatile.
2360 (syms_of_data): Now const if IEEE floating point.
2361 (handle_input_available_signal) [USABLE_SIGIO]:
2362 (terminate_due_to_signal, record_child_status_change): New decls.
2363 * process.c (create_process): Avoid disaster if memory is exhausted
2364 while we're processing a vfork, by tightening the critical section
2366 (send_process_frame, process_sent_to, handle_pipe_signal)
2367 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2369 (send_process): No need for setjmp/longjmp any more, since the
2370 SIGPIPE stuff is now gone. Instead, report an error if errno
2372 (record_child_status_change): Now extern. PID and W are now args.
2373 Return void, not bool. All callers changed.
2374 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2375 Remove. All uses removed. This bug should be fixed now in a
2377 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2378 and record the child status change directly. This avoids the
2379 need to futz with the signal mask.
2380 (process_fatal_action): Move here from emacs.c.
2381 (emacs_sigaction_flags): New function, containing
2382 much of what used to be in emacs_sigaction_init.
2383 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2384 caught by emacs, to make races less likely.
2385 (deliver_process_signal): Rename from handle_on_main_thread.
2387 (BACKTRACE_LIMIT_MAX): Now at top level.
2388 (thread_backtrace_buffer, threadback_backtrace_pointers):
2390 (deliver_thread_signal, deliver_fatal_thread_signal):
2391 New functions, for more-accurate delivery of thread-specific signals.
2392 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2393 (deliver_arith_signal): Handle in this thread, not
2394 in the main thread, since it's triggered by this thread.
2395 (maybe_fatal_sig): New function.
2396 (init_signals): New arg DUMPING so that we can be more accurate
2397 about whether we're dumping. Caller changed.
2398 Treat thread-specific signals differently from process-general signals.
2399 Block all signals while handling fatal error; that's safer.
2400 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2402 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2403 Ignore SIGPIPE unless batch.
2404 (emacs_backtrace): Output backtrace for the appropriate thread,
2405 which is not necessarily the main thread.
2406 * syssignal.h: Include <stdbool.h>.
2407 (emacs_raise): New macro.
2408 * xterm.c (x_connection_signal): Remove; no longer needed
2409 now that we use sigaction.
2410 (x_connection_closed): No need to mess with sigmask now.
2411 (x_initialize): No need to reset SIGPIPE handler here, since
2412 init_signals does this for us now.
2414 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2416 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2417 background rect may be larger (Bug#12245).
2419 2012-09-23 Chong Yidong <cyd@gnu.org>
2421 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2423 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2425 * .gdbinit: Just stop at fatal_error_backtrace.
2426 See Stefan Monnier's request in
2427 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2428 Remove no-longer-used query of system type.
2430 2012-09-22 Chong Yidong <cyd@gnu.org>
2432 * search.c (Freplace_match): Doc fix (Bug#12325).
2434 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2436 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2437 (Fline_end_position): Doc fix.
2439 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2441 2012-09-22 Chong Yidong <cyd@gnu.org>
2443 * dispextern.h (struct image_type): Add new slot, storing a type
2444 initialization function.
2446 * image.c (define_image_type): Call the image initializer function
2447 if it is defined. Arguments and return value changed.
2448 (valid_image_p, make_image): Callers changed.
2449 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2450 (gif_type, imagemagick_type, svg_type, gs_type):
2451 Add initialization functions.
2452 (Finit_image_library): Call lookup_image_type.
2453 (CHECK_LIB_AVAILABLE): Macro deleted.
2454 (lookup_image_type): Call define_image_type here, rather than via
2455 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2456 (syms_of_image): Move define_image_type calls for xbm_type and
2457 pbm_type to lookup_image_type.
2459 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2461 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2462 'idle_timers' from here ...
2463 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2464 lists, to avoid infloops when the timer does something stupid,
2465 like reinvoke itself with the same or smaller time-out.
2468 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2470 * window.c (Fsplit_window_internal): Handle only Qt value of
2471 Vwindow_combination_limit separately.
2472 (Qtemp_buffer_resize): New symbol.
2473 (Vwindow_combination_limit): New default value.
2476 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2478 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2479 the new overlay string. (Bug#10159)
2481 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2483 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2484 or that fprintf is async-signal-safe. POSIX doesn't require
2487 2012-09-22 Chong Yidong <cyd@gnu.org>
2489 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2492 2012-09-22 Kenichi Handa <handa@gnu.org>
2494 * composite.c (composition_reseat_it): Handle the case that a
2495 grapheme cluster is not covered by a single font (Bug#12352).
2497 2012-09-21 Chong Yidong <cyd@gnu.org>
2499 * image.c (define_image_type): Avoid adding duplicate types to
2500 image_types (Bug#12463). Suggested by Jörg Walter.
2502 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2504 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2505 (print_load_command_name): Add case LC_DATA_IN_CODE.
2506 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2508 2012-09-21 Glenn Morris <rgm@gnu.org>
2510 * eval.c (Frun_hook_with_args_until_success)
2511 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2513 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2515 * fileio.c (Ffile_selinux_context): Only call freecon when
2516 lgetfilecon succeeded.
2517 (Fset_file_selinux_context): Likewise. (Bug#12444)
2519 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2521 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2522 reordering, locate the cursor by calling set_cursor_from_row; if
2523 that fails, clear the desired glyph matrix before returning a
2524 failure indication to the caller. Fixes leaving garbled display
2525 when fast scrolling with a down-key. (Bug#12403)
2526 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2527 scrolling through multibyte text.
2529 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2531 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2532 calling mark_vectorlike since that's the one that marks the window.
2533 (mark_discard_killed_buffers): Mark the final cdr.
2534 * window.h (struct window): Move prev/next_buffers to the
2535 non-standard fields.
2536 * window.c (make_window): Initialize prev/next_buffers manually.
2538 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2540 Omit unused arg EXPECTED from socket hooks.
2541 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2542 * nsterm.m (ns_term_init):
2543 * termhooks.h (struct terminal.read_socket_hook):
2544 * w32inevt.c (w32_console_read_socket):
2545 * w32term.c (w32_read_socket):
2546 * xterm.c (XTread_socket):
2547 Omit unused arg EXPECTED. All callers changed.
2548 (store_user_signal_events): Return void, not int, since callers no
2549 longer care about the return value. All uses changed.
2551 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2553 * w32gui.h (XParseGeometry): Do not declare.
2555 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2557 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2558 Ignore 'expected'. See Eli Zaretskii in
2559 <http://bugs.gnu.org/12471#8> (last line).
2561 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2562 (XParseGeometry): Now static. Substitute extremal values for
2563 values that are out of range.
2565 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2567 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2569 * nsfns.m (XParseGeometry): Remove.
2570 (Fx_create_frame): Call x_set_offset to correctly interpret
2571 top_pos in geometry.
2573 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2574 (Fx_parse_geometry): If there is a space in string, call
2575 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2577 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2579 * search.c (scan_buffer): Use character positions in calls to
2580 region_cache_forward and region_cache_backward, not byte
2581 positions. (Bug#12196)
2583 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2584 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2586 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2587 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2588 emacs_blocked_malloc, now deleted.
2590 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2592 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2593 The workaround was for improving performance on Solaris 2.4, but
2594 is getting in the way now. Emacs will still work if someone is
2595 still running Solaris 2.4 in a museum somewhere; Sun dropped
2596 support for Solaris 2.4 in 2003.
2597 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2598 * process.c (create_process) [HAVE_WORKING_VFORK]:
2599 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2600 since Emacs no longer uses vfork on that platform.
2602 2012-09-17 Glenn Morris <rgm@gnu.org>
2604 * emacs.c: Use COPYRIGHT.
2606 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2608 Remove configure's --without-sync-input option (Bug#12450).
2609 When auditing signal-handling in preparation for cleaning it up,
2610 I found that SYNC_INPUT has race conditions and would be a real
2611 pain to fix. Since it's an undocumented and deprecated
2612 configure-time option, now seems like a good time to remove it.
2613 Also see <http://bugs.gnu.org/11080#16>.
2614 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2615 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2616 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2617 (malloc_hysteresis):
2618 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2619 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2620 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2621 (dont_register_blocks, bytes_used_when_reconsidered)
2622 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2623 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2624 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2625 Remove. All uses removed.
2626 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2627 implementation, one that depends on whether the new macro
2628 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2630 * atimer.c (run_timers, handle_alarm_signal):
2631 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2632 (handle_async_input, process_pending_signals)
2633 (handle_input_available_signal, init_keyboard):
2634 * nsterm.m (ns_read_socket):
2635 * process.c (wait_reading_process_output):
2636 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2637 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2639 * xterm.c (XTread_socket):
2641 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2642 * eval.c (handling_signal): Remove. All uses removed.
2643 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2644 All uses replaced with the SYNC_INPUT version.
2645 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2647 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2650 * font.c (Ffont_shape_gstring): Remove unused local.
2652 2012-09-16 Glenn Morris <rgm@gnu.org>
2654 * Makefile.in (clean): No longer run nextstep's clean.
2656 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2658 (ns-app): Move here from ns.mk, and simplify.
2659 (clean): Simplify nextstep entry.
2660 * ns.mk: Remove file.
2662 2012-09-17 Kenichi Handa <handa@gnu.org>
2664 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2665 not covert the last few charactes.
2667 2012-09-16 Kenichi Handa <handa@gnu.org>
2669 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2670 here, but just check the validity of glyphs in the glyph-string.
2672 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2674 * window.c (Fwindow_parameter, Fset_window_parameter):
2675 Accept any window as argument (Bug#12452).
2677 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2679 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2680 to ns_term_init to avoid memory leak.
2682 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2683 explicit retain/release.
2684 (ns_term_init): Only allow one display. Initialize outerpool and
2687 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2689 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2690 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2691 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2692 the Microsoft problem in a different way, by altering ../nt/config.nt.
2694 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2709 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2710 by lisp.h. This completes removal of setjmp.h inclusion
2711 erroneously announced in the previous commit. (Bug#12446)
2713 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2716 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2717 not defined as a macro. The latter happens on MS-Windows.
2720 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2722 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2723 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2724 Some instances of '#include <setjmp.h>' removed, if the
2725 only reason for the instance was because "lisp.h" was included.
2726 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2727 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2728 and _longjmp with the new symbols. Emacs already uses _setjmp if
2729 available, so this change affects only POSIXish hosts that have
2730 sigsetjmp but not _setjmp, such as some versions of Solaris and
2731 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2732 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2733 (png_load_body) [HAVE_PNG]:
2734 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2735 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2736 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2737 since PNG requires jmp_buf. This is the only exception to the
2738 general rule that we now use sys_setjmp and sys_longjmp.
2739 This exception is OK since this code does not change the signal
2740 mask or longjmp out of a signal handler.
2742 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2744 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2745 Include "syssignal.h", for 'main_thread'.
2747 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2749 Avoid out-of-range marker position (Bug#12426).
2750 * insdel.c (replace_range, replace_range_2):
2751 Adjust markers before overlays, as suggested by comments.
2752 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2753 Remove redundant check before calling offset_intervals.
2755 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2757 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2758 current buffer (Bug#12387).
2760 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2762 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2764 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2766 Use a more backwards-compatible timer format (Bug#12430).
2767 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2768 vector element, not from the 4th, since PSECS is now at the end.
2769 (Fcurrent_idle_time): Doc fix.
2771 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2773 Function to mark objects and remove killed buffers at once.
2774 * alloc.c (discard_killed_buffers): Rename to ...
2775 (mark_discard_killed buffers) ... new name. Add marking
2776 of remaining objects. Fix comment. Adjust users.
2777 (mark_object): Do not touch frame buffer lists here.
2778 * frame.c (delete_frame): Reset frame buffer lists here.
2780 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2782 Better workaround for GNOME bug when --enable-gcc-warnings.
2783 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2784 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2785 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2787 Simplify SIGIO usage (Bug#12408).
2788 The code that dealt with SIGIO was crufty and confusing, e.g., it
2789 played tricks like "#undef SIGIO" but these tricks were not used
2790 consistently. Simplify mostly by not #undeffing standard symbols,
2791 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2792 or not as we please) rather than "defined SIGIO" (standard symbol
2793 that we probably shouldn't #undef).
2794 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2795 Modules that need it can include it.
2796 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2797 * dispextern.h (ignore_sigio): New decl.
2798 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2799 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2800 * emacs.c (shut_down_emacs):
2801 * keyboard.c (kbd_buffer_store_event_hold):
2802 Use ignore_sigio rather than invoking 'signal' directly.
2803 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2805 (FIONREAD, SIGIO): Do not #undef.
2806 (tty_read_avail_input): Use #error rather than a syntax error.
2807 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2808 for I_PIPE, used by SETUP_SLAVE_PTY.
2809 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2810 * sysdep.c (croak): Remove; no longer needed. This bit of
2811 temporary code, with Fred N. Fish's comment that it's temporary,
2812 has been in Emacs since at least 1992!
2813 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2814 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2815 * syssignal.h (croak): Remove decl.
2816 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2817 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2818 now that we're termios-only.
2819 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2820 * term.c (dissociate_if_controlling_tty): Use #error rather than
2823 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2824 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2825 to work around GNOME bug 683906.
2826 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2827 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2828 This works around GCC bug 54561.
2830 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2832 More fixes for 'volatile' and setjmp/longjmp.
2833 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2834 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2835 (png_load_body) [HAVE_PNG]:
2836 (jpeg_load_body) [HAVE_JPEG]:
2837 New function, with most of the old parent function's body.
2838 (png_load) [HAVE_PNG]:
2839 (jpeg_load) [HAVE_JPEG]:
2840 Invoke the new function, to avoid longjmp munging our locals.
2841 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2842 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2843 longjmp is passed 2, as the C standard doesn't guarantee this.
2844 Instead, store the failure code into mgr->failure_code.
2846 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2848 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2849 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2850 (syms_of_keyboard): Remove support for unread-command-char.
2852 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2854 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2855 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2856 violation. (Bug#12426)
2858 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2860 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2862 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2864 * eval.c: Add `inhibit-debugger'.
2865 (Qinhibit_debugger): New symbol.
2866 (call_debugger): Bind it instead of Qdebug_on_error.
2867 (maybe_call_debugger): Test Vinhibit_debugger.
2868 (syms_of_eval): Define inhibit-debugger.
2869 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2870 (syms_of_xdisp): Remove inhibit-debug-on-message.
2872 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2874 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2875 If a nonvolatile local variable is written before a _longjmp to
2876 the frame containing the variable, and is read after the _longjmp,
2877 the value read is indeterminate. Some local variables of type
2878 'struct handler' and 'struct catchtag' are used in this way, so
2879 mark each of their slots as volatile if the slot can be set before
2880 _longjmp and read afterwards.
2881 * lisp.h (struct handler): var and chosen_clause are now volatile.
2882 (struct catchtag): val, next, and pdlcount are now volatile.
2884 * bidi.c (bidi_push_it, bidi_pop_it):
2885 * fns.c (copy_hash_table):
2886 * image.c (define_image_type):
2887 * keyboard.c (kbd_buffer_store_event_hold):
2888 * process.c (Fprocess_send_eof):
2889 * xfaces.c (x_create_gc) [HAVE_NS]:
2890 * xgselect.c (xg_select):
2891 Prefer assignment to memcpy when either will do.
2893 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2894 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2895 time an item is removed. No need to mark this function 'inline';
2896 the compiler knows better than we do.
2898 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2900 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2901 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2902 to change_frame_size (Bug#12388).
2903 (windowDidResize:): Pass YES to updateFrameSize.
2905 * nsterm.h: Add delay parameter to updateFrameSize.
2907 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2909 Discard killed buffers from deleted window and frame objects.
2910 This reduces an amount of references to killed buffers and
2911 helps GC to reclaim them faster.
2912 * alloc.c (discard_killed_buffers): New function.
2913 (mark_object): Use it for deleted windows and frames.
2914 (mark_object): If symbol's value is set up for a killed buffer
2915 or deleted frame, restore its global binding.
2916 * data.c (swap_in_global_binding): Add GC notice.
2917 (swap_in_symval_forwarding): Use convenient set_blv_where.
2918 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2919 * window.h: ... to here.
2921 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2923 Convenient macro to check whether the buffer is live.
2924 * buffer.h (BUFFER_LIVE_P): New macro.
2925 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2926 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2928 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2930 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2931 composition cases (Bug#12364).
2933 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2934 overhang of succeeding glyphs overlapping box cursor.
2936 * w32term.c (x_draw_glyph_string): Likewise.
2938 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2940 Simplify, document, and port floating-point (Bug#12381).
2941 The porting part of this patch fixes bugs on non-IEEE platforms
2942 with frexp, ldexp, logb.
2943 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2945 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2946 support, by removing commented-out code and briefly listing the
2947 C89 functions excluded. The commented-out stuff was confusing
2948 maintenance, e.g., we thought we needed cbrt but it was commented out.
2949 (logb): Remove decl; no longer needed.
2950 (isfinite): New macro, if not already supplied.
2951 (isnan): Don't replace any existing macro.
2952 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2953 are present on all C89 platforms.
2954 (Ffrexp): Do not special-case zero, as frexp does the right thing
2956 (Flogb): Do not use logb, as it doesn't have the desired meaning
2957 on hosts that use non-base-2 floating point. Instead, stick with
2958 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2959 frexp, to avoid getting an unspecified result.
2961 * xdisp.c (Qinhibit_debug_on_message): Now static.
2963 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2965 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2966 NSBezierPath (Bug#12131).
2968 2012-09-10 Chong Yidong <cyd@gnu.org>
2970 * fns.c (Fdelq, Fdelete): Doc fix.
2972 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2974 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2975 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2977 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2979 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2980 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2983 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2985 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2986 left fringe if the window has a left margin. This avoids leaving
2987 traces of the cursor because its leftmost pixel is not drawn over.
2989 * dispnew.c (update_window_line): When the left margin area of a
2990 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2991 that screen line. (Bug#12277)
2993 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2995 Assume C89 or later for math functions (Bug#12381).
2996 This simplifies the code, and makes it a bit smaller and faster,
2997 and (most important) makes it easier to clean up signal handling
2998 since we can stop worring about floating-point exceptions in
2999 library code. That was a problem before C89, but the problem
3000 went away many years ago on all practical Emacs targets.
3001 * data.c, image.c, lread.c, print.c:
3002 Don't include <math.h>; no longer needed.
3003 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3004 might be autoconfigured, as that never happens.
3006 * doprnt.c (DBL_MAX_10_EXP):
3007 * print.c (DBL_DIG):
3008 Remove. C89 or later always defines these.
3009 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3010 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3011 (arith_error, domain_error, domain_error2):
3012 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3013 no longer needed -- we simply return what C returns. All uses removed.
3014 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3016 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3017 Remove. All uses expanded, as these macros are no longer used
3018 more than once and are now more trouble than they're worth.
3019 (Ftan): Use tan, not sin / cos.
3020 (Flogb): Assume C89 frexp.
3021 (fmod_float): Assume C89 fmod.
3022 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3023 (init_floatfns): Remove. All uses removed.
3025 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3027 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3028 compositeToPoint for OSX < 10.6 (Bug#12390).
3030 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3032 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3033 This produces more-accurate results.
3035 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3037 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3038 changes (Bug#12088).
3040 2012-09-08 Chong Yidong <cyd@gnu.org>
3042 * syntax.c (Fstring_to_syntax): Doc fix.
3044 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3046 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3047 in the internal border.
3048 (x_set_window_size): Remove static variables and their usage.
3049 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3050 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3051 Remove fringe/internal border adjustment (Bug#11052).
3052 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3053 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3054 (ns_fix_rect_ibw): Remove.
3055 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3056 (ns_dumpglyphs_box_or_relief): Ditto.
3057 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3059 (ns_dumpglyphs_image): Ditto.
3060 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3062 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3063 their usage. Add fringe_extended_p and its use as in other terms.
3064 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3065 scroll bar was removed.
3066 (updateFrameSize): New function.
3067 (windowDidResize): Move code to updateFrameSize and call it.
3069 * nsterm.h (EmacsView): Add updateFrameSize.
3071 2012-09-07 Chong Yidong <cyd@gnu.org>
3073 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3075 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3077 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3079 More signal-handler cleanup (Bug#12327).
3080 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3081 Problem introduced when merging patches. Noted by Eli Zaretskii in
3082 <http://bugs.gnu.org/12327#67>.
3083 * floatfns.c: Comment fix.
3084 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3085 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3086 and anyway the declaration is harmless even if SIGDANGER is not defined.
3087 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3088 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3089 source files not surprisingly expected syssignal.h to define, or
3090 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3091 Include <sys/ioctl.h>, for FIONREAD.
3092 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3093 This eliminates a problem whereby other files mysteriously had
3094 to include "syssignal.h" before including "systty.h" if they
3095 wanted to use "#ifdef SIGIO".
3097 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3099 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3101 * w32.c (sigemptyset): Empty the set.
3102 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3104 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3106 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3108 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3109 (mark_object): Likewise for frame objects.
3111 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3113 * syssignal.h (handle_on_main_thread): Always declare,
3114 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3115 This ports to platforms without HAVE_PTHREAD.
3117 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3119 Signal-handler cleanup (Bug#12327).
3120 Emacs's signal handlers were written in the old 4.2BSD style with
3121 sigblock and sigmask and so forth, and this led to some
3122 inefficiencies and confusion. Rewrite these to use
3123 pthread_sigmask etc. without copying signal sets around. Also,
3124 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3125 'signal', and instead use functions that do not attempt to take
3126 over the system name space. This patch causes Emacs's text
3127 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3128 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3129 Do not include <signal.h> or "syssignal.h", as these
3130 modules do not use signals.
3131 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3132 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3133 Do not include <signal.h>, as "syssignal.h" does that for us now.
3134 * atimer.c (sigmask_atimers): New function.
3135 (block_atimers, unblock_atimers): New functions,
3136 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3138 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3139 no longer needed here.
3140 * emacs.c (main): Inspect existing signal handler with sigaction,
3141 so that there's no need to block and unblock SIGHUP.
3142 * sysdep.c (struct save_signal): New member 'action', replacing
3143 old member 'handler'.
3144 (save_signal_handlers, restore_signal_handlers):
3145 Use sigaction instead of 'signal' to save and restore.
3146 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3147 New function. All users of 'signal' modified to use set_sighandler
3148 if they're writeonly, and to use sys_signal if they're read+write.
3149 (emacs_sigaction_init, forwarded_signal): New functions.
3150 (sys_signal): Remove. All uses replaced by calls to sigaction
3151 and emacs_sigaction_init, or by direct calls to 'signal'.
3152 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3153 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3154 all uses replaced by pthread_sigmask etc. calls.
3155 * syssignal.h: Include <signal.h>.
3156 (emacs_sigaction_init, forwarded_signal): New decls.
3157 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3158 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3159 (sigmask, sys_sigmask): Remove; no longer needed.
3160 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3161 (sigblock, sigunblock, sigfree):
3162 (sigsetmask) [!defined sigsetmask]:
3163 Remove. All uses replaced by pthread_sigmask.
3164 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3165 no longer need to be replaced, and its typical old uses
3166 are now done via emacs_sigaction_init and sigaction.
3167 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3168 (sys_sigdel): Remove; unused.
3169 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3171 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3173 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3174 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3176 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3178 Explicitly mark buffer_defaults and buffer_local_symbols.
3179 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3180 mark_local_symbols here.
3181 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3182 since special buffers aren't marked here any more.
3183 (allocate_buffer): Chain new buffer with all_buffers here...
3184 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3186 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3187 (syms_of_buffer): Remove staticpro of the above.
3188 (init_buffer_once): Set names for buffer_defaults and
3189 buffer_local_symbols.
3191 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3193 Use bool for booleans in font-related modules.
3194 * font.c (font_intern_prop, font_style_to_value)
3195 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3196 (generate_otf_features, font_check_otf_features, font_check_otf)
3197 (font_match_p, font_list_entities, font_at):
3198 * fontset.c (fontset_id_valid_p, reorder_font_vector
3199 (fontset_find_font, Fset_fontset_font)
3200 (face_suitable_for_char_p) [0]:
3201 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3202 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3203 (m17n_flt_initialized, ftfont_shape_by_flt):
3204 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3205 * nsfont.m (nsfont_draw):
3206 * w32font.c (w32font_draw):
3207 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3208 Use bool for booleans.
3209 * font.h: Adjust to above API changes.
3210 (struct font, struct font_driver, struct font_driver_list):
3211 Use bool for booleans.
3212 (struct font): Remove useless member encoding_type.
3214 * fontset.c, xftfont.c: Omit unnecessary static decls.
3216 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3218 * alloc.c (mark_object): Revert window marking code
3219 since it's unsafe for the Fset_window_configuration.
3221 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3223 Fix race conditions with signal handlers and errno (Bug#12327).
3224 Be more systematic about preserving errno whenever a signal
3225 handler returns, even if it's not in the main thread. Do this by
3226 renaming signal handlers to distinguish between signal delivery
3227 and signal handling. All uses changed.
3228 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3229 * data.c (deliver_arith_signal): Rename from arith_error.
3230 * dispnew.c (deliver_window_change_signal): Rename from
3231 window_change_signal.
3232 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3233 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3234 * keyboard.c (deliver_input_available_signal): Rename from
3235 input_available_signal.
3236 (deliver_user_signal): Rename from handle_user_signal.
3237 (deliver_interrupt_signal): Rename from interrupt_signal.
3238 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3239 (deliver_child_signal): Rename from sigchld_handler.
3240 * atimer.c (handle_alarm_signal):
3241 * data.c (handle_arith_signal):
3242 * dispnew.c (handle_window_change_signal):
3243 * emacs.c (handle_fatal_signal, handle_danger_signal):
3244 * keyboard.c (handle_input_available_signal):
3245 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3246 * process.c (handle_pipe_signal, handle_child_signal):
3247 New functions, with the actual signal-handling code taken from the
3248 original respective signal handlers, sans the sporadic attempts to
3249 preserve errno, since that's now done by handle_on_main_thread.
3250 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3251 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3252 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3254 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3255 Move initialization of main_thread to sysdep.c's init_signals.
3256 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3257 our usage, and simplifies the mainline code.
3258 (record_child_status_change): New static function, as a helper
3259 for handle_child_signal, and with most of the old child handler's
3261 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3262 (handle_child_signal): Use the above.
3263 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3264 Moved here from emacs.c.
3265 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3266 code moved here from emacs.c's main function.
3267 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3268 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3269 This lets callers save and restore errno properly.
3271 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3273 Remove redundant or unused things here and there.
3274 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3275 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3276 * editfns.c (Fcompare_buffer_substrings): Likewise.
3277 * frame.h (struct terminal, struct font_driver_list):
3278 Remove redundant declarations.
3279 * window.h (Qleft, Qright): Likewise.
3281 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3283 Do not mark objects from deleted buffers, windows and frames.
3284 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3285 (mark_object): Likewise for windows and frames.
3287 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3289 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3290 buffer_defaults and buffer_local_symbols as valid objects.
3291 Return special value to denote them.
3293 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3295 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3296 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3297 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3298 (file_name_absolute_p, Fsubstitute_in_file_name):
3299 (check_executable, check_writable, Ffile_accessible_directory_p)
3300 (Fset_file_selinux_context, Fdefault_file_modes)
3301 (Finsert_file_contents, choose_write_coding_system)
3302 (Fwrite_region, build_annotations, a_write, e_write)
3304 * filelock.c (boot_time_initialized, get_boot_time)
3305 (get_boot_time_1, lock_file_1, within_one_second):
3306 * floatfns.c (in_float):
3307 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3308 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3309 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3310 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3311 * window.c (compare_window_configurations):
3312 Use bool for booleans.
3313 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3314 (Fdefault_file_modes): Now mode_t, not int, for modes.
3315 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3316 (internal_delete_file): Now returns void, not a (boolean) int,
3317 since nobody was looking at the return value.
3318 * lisp.h, window.h: Adjust to above API changes.
3320 * xdisp.c (set_message): Simplify and reindent last change.
3322 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3324 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3326 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3328 * eval.c (call_debugger): Make the function non-static so that we
3329 can call it from set_message.
3331 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3332 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3334 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3336 Give more-useful info on a fatal error (Bug#12328).
3337 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3338 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3339 of doing the work ourselves.
3340 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3341 do most of the work.
3342 (fatal_error_backtrace): New function, taken from the guts
3343 of the old fatal_error_signal, but with a new option to output
3345 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3346 info about the signal than just its number.
3347 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3348 * sysdep.c: Include <execinfo.h>
3349 (emacs_backtrace): New function, taken partly from the previous
3350 code of the 'die' function.
3351 (emacs_abort): Call fatal_error_backtrace rather than abort.
3353 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3355 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3356 eager (load-time) macro-expansion.
3357 * lisp.mk (lisp): Add macroexp.
3359 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3361 Simplify redefinition of 'abort' (Bug#12316).
3362 Do not try to redefine the 'abort' function. Instead, redo
3363 the code so that it calls 'emacs_abort' rather than 'abort'.
3364 This removes the need for the NO_ABORT configure-time macro
3365 and makes it easier to change the abort code to do a backtrace.
3366 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3367 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3368 Remove; sysdep.c's emacs_abort now takes its place.
3369 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3370 'abort' changed to use 'emacs_abort'.
3371 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3372 (abort) [!defined abort]: Rename to ...
3373 (emacs_abort): ... new name.
3374 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3375 the place of the old 'abort' in emacs.c.
3376 * w32.c, w32fns.c (abort): Do not #undef.
3377 * w32.c (emacs_abort): Rename from w32_abort.
3379 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3381 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3382 offsets[j].dv, since the y axis of the screen coordinates points
3383 down, while the y axis of the font definition coordinates points
3384 up. This fixes display of Arabic diacritics such as KASRA and
3385 KASRATAN. (Bug#11860)
3387 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3389 Be more systematic about _setjmp vs setjmp.
3390 * alloc.c (test_setjmp, mark_stack):
3391 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3392 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3393 (png_load, my_error_exit, jpeg_load):
3394 * process.c (send_process_trap, send_process):
3395 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3396 The underscored versions are up to 30x faster on some hosts.
3397 Formerly, the code used setjmp+longjmp sometimes and
3398 _setjmp+_longjmp at other times, with no particular reason to
3399 prefer setjmp+longjmp.
3401 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3403 Fix minor problem found by static checking.
3404 * buffer.c (Fdelete_all_overlays): Return nil.
3406 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3408 * buffer.c (Fdelete_all_overlays): New function.
3410 2012-09-03 Chong Yidong <cyd@gnu.org>
3412 * gtkutil.c: Add extern decl for Qxft.
3414 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3416 * emacs.c, eval.c: Use bool for boolean.
3417 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3418 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3419 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3420 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3421 (main, decode_env_path, Fdaemon_initialized):
3422 * eval.c (call_debugger, Finteractive_p, interactive_p):
3423 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3424 (maybe_call_debugger, Fbacktrace):
3425 * process.c (read_process_output, exec_sentinel):
3426 Use bool for booleans.
3427 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3428 All callers changed.
3429 * eval.c (interactive_p): Omit always-true boolean argument
3430 EXCLUDE_SUBRS_P. All callers changed.
3431 * dispextern.h, lisp.h: Reflect above API changes.
3432 * firstfile.c (dummy): Use the address of 'main', whose signature
3433 won't change, instead of the address of 'initialize', whose
3434 signature just changed from int to bool.
3435 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3436 * msdos.c (fatal_error_in_progress): ... from here.
3437 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3439 (redisplay_internal, unwind_redisplay): Simply clear
3440 REDISPLAYING_P when unwinding, instead of saving its previous,
3441 always-false value and then restoring it.
3443 Clean up some extern decls.
3444 Mostly, this hoists extern decls out of .c files and into .h files.
3445 That way, we're more likely to catch errors if the interfaces change.
3446 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3447 declare xg_mark_data.
3448 * dispextern.h (x_frame_parm_handlers):
3450 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3451 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3452 (Qultra_bold, Qoblique, Qitalic):
3453 Move extern decl here from .c file.
3454 * alloc.c (xg_mark_data) [USE_GTK]:
3456 * eval.c (Qlexical_binding):
3457 * fns.c (time) [!HAVE_UNISTD_H]:
3458 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3459 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3460 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3461 * lread.c (Qinternal_interpreter_environment):
3462 * minibuf.c (Qbuffer):
3463 * process.c (QCfamily, QCfilter):
3464 * widget.c (free_frame_faces):
3465 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3466 * xfont.c (x_clear_errors):
3467 * xterm.c (x_frame_parm_handlers):
3468 Remove now-redundant extern decls.
3469 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3470 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3472 * xfaces.c: Remove unnecessary static decls.
3473 * xterm.c (updating_frame): Remove decl of nonexistent object.
3475 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3476 when building globals.h, as the objects that are not built on
3477 this host are not needed to compile C files on this host.
3479 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3481 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3483 * frame.h: Add missing prototype for x_wm_set_size_hint.
3485 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3487 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3488 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3489 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3490 (Fsubstitute_command_keys):
3491 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3492 (save_excursion_save, save_excursion_restore)
3493 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3494 (format_time_string, general_insert_function)
3495 (make_buffer_string, make_buffer_string_both)
3496 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3497 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3498 (copy_text, insert_1, insert_1_both, insert_from_string)
3499 (insert_from_string_before_markers, insert_from_string_1)
3500 (insert_from_buffer, insert_from_buffer_1, replace_range)
3501 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3502 (del_range_2, modify_region):
3503 * intervals.c (intervals_equal, balance_possible_root_interval)
3504 (adjust_intervals_for_insertion, merge_properties_sticky)
3505 (graft_intervals_into_buffer, lookup_char_property)
3506 (adjust_for_invis_intang, set_point_both)
3507 (get_property_and_range, compare_string_intervals)
3508 (set_intervals_multibyte_1, set_intervals_multibyte):
3509 * keyboard.c (decode_timer):
3510 Use bool for boolean.
3511 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3512 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3514 2012-09-02 Chong Yidong <cyd@gnu.org>
3516 * keymap.c (push_key_description): Print M-TAB as C-M-i
3519 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3521 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3522 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3523 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3524 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3525 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3526 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3527 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3529 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3531 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3532 more than one grapheme cluster passed to the shaper: compute the
3533 offset adjustment values separately for each cluster. (Bug#11860)
3535 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3536 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3537 about implicit conversions from integer to pointer.
3539 2012-09-01 Daniel Colascione <dancol@dancol.org>
3541 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3542 system used too early.
3544 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3546 Better seed support for (random).
3547 * emacs.c (main): Call init_random.
3548 * fns.c (Frandom): Set the seed from a string argument, if given.
3549 Remove long-obsolete Gentzel cruft.
3550 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3551 (init_random): New function.
3553 2012-09-01 Daniel Colascione <dancol@dancol.org>
3555 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3556 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3557 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3558 x_wm_set_size_hint, x_query_colors, x_real_positions,
3559 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3560 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3561 all of which have been moved to common code.
3563 * xfaces.c: Include TERM_HEADER instead of listing all possible
3564 window-system headers.
3566 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3569 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3570 directly accessing frame internals.
3572 * w32font.h: Include font.h. Define syms_of_w32font and
3575 * process.c: Include TERM_HEADER instead of listing all possible
3576 window-system headers.
3578 * nsterm.h: Remove declarations now in frame.h.
3579 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3581 * menu.c: Include TERM_HEADER instead of listing all possible
3582 window-system headers.
3584 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3587 * keyboard.c: Include TERM_HEADER instead of listing all possible
3588 window-system headers.
3590 * image.c: Include TERM_HEADER instead of listing all possible
3591 window-system headers. Declare Vlibrary_cache when compiling for
3594 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3595 window system declarations.
3597 * frame.h: Move common functions here: set_frame_menubar,
3598 x_set_window_size, x_sync, x_get_focus_frame,
3599 x_set_mouse_position, x_set_mouse_pixel_position,
3600 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3601 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3602 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3603 x_activate_menubar, x_real_positions, x_bitmap_icon,
3604 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3607 * frame.c: Include TERM_HEADER instead of listing all possible
3608 window-system headers.
3610 * font.c: Include TERM_HEADER instead of listing all possible
3611 window-system headers.
3613 * emacs.c: Include TERM_HEADER.
3615 * dispnew.c: Include TERM_HEADER instead of listing all possible
3616 window-system headers.
3618 * ccl.h: Include character.h.
3620 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3621 the current window system; include in list of objects to link into
3624 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3626 Remove mark_ttys function and fix tty_display_info initialization.
3627 * lisp.h (mark_ttys): Remove prototype.
3628 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3629 to mark_ttys because all possible values of 'top_frame' slot are
3630 the frames which are reachable from Vframe_list.
3631 * term.c (mark_ttys): Remove.
3632 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3634 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3636 Change struct frame bitfields from unsigned char to unsigned.
3637 * frame.h (struct frame): Change type of 'display_preempted',
3638 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3639 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3640 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3641 bitfields from unsigned char to unsigned.
3643 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3645 Remove unused member of struct x_output and struct w32_output.
3646 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3647 * w32term.h (struct w32_output): Likewise.
3649 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3651 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3652 does not become zero (Bug#12234).
3654 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3656 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3657 for GCC 4.7.1 x86-64.
3659 2012-08-30 Glenn Morris <rgm@gnu.org>
3661 * lread.c (init_lread): For out-of-tree builds, only add the
3662 source directory's site-lisp dir to the load-path if it exists,
3663 consistent with in-tree builds. (Bug#12302)
3665 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3667 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3668 button_values to NULL. Call setStykeMask so dialogs get a close button.
3669 (windowShouldClose:): Set window_closed.
3670 (dealloc): New member, free button_values.
3671 (process_dialog:): Make member function. Remove window argument,
3672 replace window with self. Count buttons and allocate and store values
3674 (addButton:value:row:): value is int with the name tag. Call setTag
3675 with tag. Remove return self, declare return value as void.
3676 (addString:row:): Remove return self, declare return value as void.
3677 (addSplit): Remove return self, declare return value as void.
3678 (clicked:): Remove return self, declare return value as void.
3679 Set dialog_return to button_values[seltag]. Code formatting change.
3680 (initFromContents:isQuestion:): Adjust call to process_dialog.
3681 Code formatting change.
3682 (timeout_handler:): Set timer_fired to YES.
3683 (runDialogAt:): Set timer_fired to NO.
3684 Handle click on close button as quit.
3686 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3687 Add window_closed and button_values. Add void as return value for
3688 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3689 Add process_dialog as new member.
3691 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3693 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3694 is not one of the heaps we manage. (Bug#12242)
3696 2012-08-28 Glenn Morris <rgm@gnu.org>
3698 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3700 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3702 * window.c (Fset_window_configuration): Remove handling of
3703 auto-buffer-name window parameter. Install revision of reverted
3706 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3708 Do not allow to set major mode for a dead buffer.
3709 * buffer.c (Fset_buffer_major_mode): Signal an error
3710 if the buffer is dead.
3711 (Fother_buffer, other_buffer_safely): Remove redundant
3714 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3716 Always use set_buffer_if_live to restore original buffer at unwind.
3717 * buffer.h (record_unwind_current_buffer): New function.
3718 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3719 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3720 * undo.c, window.c: Adjust users.
3721 * buffer.c (set_buffer_if_live): Fix comment.
3723 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3725 Fix usage of set_buffer_internal.
3726 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3727 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3728 * coding.c (decode_coding): Omit redundant test.
3729 * fileio.c (decide_coding_unwind): Likewise.
3730 * fns.c (secure_hash): Likewise.
3731 * insdel.c (modify_region): Likewise.
3732 * keyboard.c (command_loop_1): Likewise.
3733 * print.c (PRINTFINISH): Likewise.
3734 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3736 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3738 * dispnew.c: Use bool for boolean.
3739 (frame_garbaged, display_completed, delayed_size_change)
3740 (fonts_changed_p, add_window_display_history)
3741 (add_frame_display_history, verify_row_hash)
3742 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3743 (row_equal_p, realloc_glyph_pool)
3744 (allocate_matrices_for_frame_redisplay)
3745 (showing_window_margins_p)
3746 (adjust_frame_glyphs_for_frame_redisplay)
3747 (build_frame_matrix_from_leaf_window, make_current)
3748 (mirrored_line_dance, mirror_line_dance, update_frame)
3749 (update_window_tree, update_single_window)
3750 (check_current_matrix_flags, update_window, update_text_area)
3751 (update_window_line, set_window_update_flags, scrolling_window)
3752 (update_frame_1, scrolling, buffer_posn_from_coords)
3753 (do_pending_window_change, change_frame_size)
3754 (change_frame_size_1, sit_for):
3755 Use bool for boolean.
3756 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3757 and remove last int (actually boolean) argument, which was always 0.
3758 All callers changed.
3759 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3760 * dispextern.h (struct composition_it): Use bool for boolean.
3761 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3762 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3763 * dired.c (file_name_completion):
3764 Use bool for boolean. (This was missed in an earlier change.)
3766 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3768 * window.c (Fset_window_configuration): Revert first part of
3771 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3773 * nsterm.h (NSPanel): New class variable dialog_return.
3775 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3776 Initialize dialog_return.
3777 (windowShouldClose:): Use stop instead of stopModalWithCode.
3778 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3779 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3781 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3784 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3786 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3787 * composite.c (find_composition, composition_gstring_p)
3788 (composition_reseat_it, find_automatic_composition):
3789 * data.c (let_shadows_buffer_binding_p)
3790 (let_shadows_global_binding_p, set_internal, make_blv)
3791 (Fmake_variable_buffer_local, Fmake_local_variable)
3792 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3793 (cons_to_signed, arith_driver):
3794 * dbusbind.c (xd_in_read_queued_messages):
3795 * dired.c (directory_files_internal, file_name_completion):
3796 Use bool for booleans.
3797 * dired.c (file_name_completion):
3798 * process.h (fd_callback):
3799 Omit int (actually boolean) argument. It wasn't being used.
3801 * composite.h, lisp.h: Reflect above API changes.
3803 * cmds.c, coding.c: Use bool for booleans.
3804 * cmds.c (move_point, Fself_insert_command):
3805 * coding.h (struct composition status, struct coding_system):
3806 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3807 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3808 (emacs_mule_char, decode_coding_emacs_mule)
3809 (encode_coding_emacs_mule, detect_coding_iso_2022)
3810 (decode_coding_iso_2022, encode_invocation_designation)
3811 (encode_designation_at_bol, encode_coding_iso_2022)
3812 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3813 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3814 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3815 (encode_coding_raw_text, detect_coding_charset)
3816 (decode_coding_charset, encode_coding_charset, detect_eol)
3817 (detect_coding, get_translation_table, produce_chars)
3818 (consume_chars, reused_workbuf_in_use)
3819 (make_conversion_work_buffer, code_conversion_save)
3820 (decode_coding_object, encode_coding_object)
3821 (detect_coding_system, char_encodable_p)
3822 (Funencodable_char_position, code_convert_region)
3823 (code_convert_string, code_convert_string_norecord)
3824 (Fset_coding_system_priority):
3825 * fileio.c (Finsert_file_contents):
3826 Use bool for booleans.
3827 * coding.h, lisp.h: Reflect above API changes.
3828 * coding.c: Remove unnecessary static function decls.
3829 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3830 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3831 not a boolean 'int', since callers never look at the return value.
3832 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3833 * coding.h (decoding_buffer_size, encoding_buffer_size)
3834 (emacs_mule_string_char): Remove unused extern decls.
3835 (struct iso_2022_spec, struct coding_system):
3836 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3837 (struct emacs_mule_spec): Remove unused field 'full_support'.
3838 All initializations removed.
3839 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3841 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3843 Fix spare memory change (Bug#12286).
3844 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3845 (valid_lisp_object_p): Likewise.
3847 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3849 * window.c (Fset_window_configuration): Record any window's old
3850 buffer if it's replaced (see Bug#8789). If the new current
3851 buffer doesn't appear in the selected window, go to its old
3854 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3856 Special MEM_TYPE_SPARE to denote reserved memory.
3857 * alloc.c (enum mem_type): New memory type.
3858 (refill_memory_reserve): Use new type for spare memory.
3859 This prevents live_cons_p and live_string_p from incorrect
3860 detection of uninitialized objects from spare memory as live.
3862 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3865 * Makefile.in (.PHONY): versioclean -> versionclean.
3867 Remove unused external symbols.
3868 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3869 * window.c (Qwindow_valid_p, decode_valid_window):
3870 Now static, not extern.
3871 * data.c (Qinterval): Remove; unused.
3872 (syms_of_data): Do not define 'interval'.
3873 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3874 * window.h (decode_valid_window):
3877 * character.c, charset.c, chartab.c: Use bool for booleans.
3878 * character.c (lisp_string_width, string_count_byte8)
3879 (string_escape_byte8):
3880 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3881 (load_charset_map_from_file, map_charset_chars)
3882 (Fdefine_charset_internal, define_charset_internal)
3883 (Fdeclare_equiv_charset, find_charsets_in_text)
3884 (Ffind_charset_region, char_charset, Fiso_charset):
3885 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3886 (sub_char_table_set, sub_char_table_set_range)
3887 (char_table_set_range, optimize_sub_char_table)
3888 (map_sub_char_table):
3889 Use bool for boolean.
3890 * character.c (str_to_unibyte): Omit last boolean argument; it was
3891 always 0. All callers changed.
3892 * character.h, charset.h: Adjust to match previous changes.
3893 * character.h (char_printable_p): Remove decl of nonexistent function.
3894 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3895 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3896 are all boolean, so make them single-bit bitfields.
3898 * lisp.h (ASET): Remove attempt to detect side effects.
3899 It was meant to be temporary and it often doesn't work,
3900 because when IDX has side effects the behavior of IDX==IDX
3901 is undefined. See Stefan Monnier in
3902 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3904 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3906 * lisp.h (functionp): New function (extracted from Ffunctionp).
3907 (FUNCTIONP): Use it.
3908 * eval.c (Ffunctionp): Use it.
3910 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3912 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3913 as that's faster and simpler than static storage. Don't bother
3914 with the g_main_context_query overhead if g_main_context_pending
3915 says no events are pending.
3916 (gfds, gfds_size): Remove these static vars.
3917 (xgselect_initialize): Remove; no longer needed.
3918 All uses and decls removed.
3920 * emacs.c (fatal_error_signal_hook): Remove.
3921 All uses removed. This leftover from old code was always 0.
3923 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3924 * casefiddle.c (casify_object, casify_region):
3925 * casetab.c (set_case_table):
3926 * category.c, category.h (word_boundary_p):
3927 * category.h (CHAR_HAS_CATEGORY):
3928 Use bool for booleans, instead of int.
3930 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3932 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3934 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3936 On assertion failure, print backtrace if available.
3937 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3938 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3939 * Makefile.in (LIB_EXECINFO): New macro.
3942 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3943 * bytecode.c (exec_byte_code):
3944 * callint.c (check_mark, Fcall_interactively):
3945 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3946 (getenv_internal, sync_process_alive, call_process_exited):
3947 * lisp.h (USE_SAFE_ALLOCA):
3948 Use bool for booleans, instead of int.
3949 * lisp.h, process.h: Adjust prototypes to match above changes.
3950 * callint.c (Fcall_interactively): Don't assume the mark's
3951 offset fits in 'int'.
3953 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3955 * buffer.c, buffer.h: Use bool for boolean.
3956 * buffer.c (reset_buffer_local_variables)
3957 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3958 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3959 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3960 (overlay_touches_p, overlay_strings, Foverlay_put)
3961 (report_overlay_modification, call_overlay_mod_hooks):
3962 (mmap_enlarge, mmap_set_vars):
3963 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3964 Use bool for booleans, instead of int.
3965 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3966 since the 1-or-0 return value is always ignored anyway.
3967 (mmap_initialized_p):
3968 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3969 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3971 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3973 * bidi.c: Use bool for boolean.
3974 This is a bit more readable, and makes the text segment of bidi.o
3975 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3976 Presumably it's faster too.
3977 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3979 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3980 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3981 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3982 (bidi_explicit_dir_char, bidi_level_of_next_char)
3983 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3984 Use bool for booleans, instead of int.
3985 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3986 (bidi_unshelve_cache): Adjust decls to match code.
3988 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3990 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3993 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3995 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3996 * atimer.h: Include <stdbool.h>.
3998 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4000 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4001 compile time tests instead of run time tests on systems that do
4003 (FRAME_MAC_P): Remove leftover from deleted code.
4004 * frame.c (syms_of_frame): Remove leftover from deleted code.
4006 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4008 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4010 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4012 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4013 Otherwise, the compiler complains about (A?B:C) where B is void
4014 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4015 (fontset_add): Return void, for FONTSET_ADD.
4017 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4019 * alloc.c: Use bool for booleans.
4020 (gc_in_progress, abort_on_gc)
4021 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4022 (dont_register_blocks) [GC_MALLOC_CHECK]:
4023 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4024 (check_string_bytes, make_specified_string, memory_full)
4025 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4026 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4027 (mark_stack, valid_pointer_p, make_pure_string)
4028 (Fgarbage_collect, survives_gc_p, gc_sweep):
4029 Use bool for booleans, instead of int.
4030 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4031 Remove unused local.
4032 * alloc.c (PURE_POINTER_P):
4033 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4034 * editfns.c (Fformat):
4035 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4037 * fns.c (sweep_weak_table):
4038 * lisp.h (suppress_checking, push_message, survives_gc_p)
4039 (make_pure_string, gc_in_progress, abort_on_gc):
4040 * lread.c (readchar, read1):
4041 * print.c (Fprin1_to_string):
4042 * xdisp.c (push_message):
4043 Use bool for booleans affected directly or indirectly by
4046 Make recently-introduced setters macros.
4047 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4048 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4049 (set_fontset_default, set_fontset_fallback): Rename from their
4050 upper-case counterparts, and make them functions rather than macros.
4051 This is more consistent with the other recently-introduced setters.
4052 These don't need to be inline, since they're local.
4054 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4056 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4057 the loop (Bug#12247).
4059 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4061 * lisp.h (vcopy): Use memcpy rather than our own loop.
4062 This fixes a performance regression introduced by the recent
4063 addition of vcopy. This means 'vcopy' will need to be modified
4064 for a copying collector, but that's OK. Also, tighten the
4065 checking in the assertion.
4067 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4069 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4070 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4071 non-base glyph for the width of the base character, according to
4072 what x_draw_composite_glyph_string_foreground expects.
4073 Generate WADJUST value according to composition_gstring_width's
4074 expectations, to produce correct width of the composed character.
4075 Reverse the sign of the DU offset produced by ScriptPlace.
4077 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4079 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4081 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4083 Avoid direct writes to contents member of struct Lisp_Vector.
4084 * lisp.h (vcopy): New function to copy data into vector.
4085 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4086 * fns.c (Ffillarray): Use ASET.
4087 * keyboard.c (timer_check_2): Use AREF and ASET.
4088 (append_tool_bar_item, Frecent_keys): Use vcopy.
4089 * lread.c (read_vector): Use ASET.
4090 * msdos.c (Frecent_doskeys): Use vcopy.
4091 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4092 (Finternal_merge_in_global_face): Use ASET and vcopy.
4093 * xfont.c (xfont_list_pattern): Likewise.
4095 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4097 * window.c (Fwindow_point): For the selected window always return
4098 the position of its buffer's point.
4099 (Fset_window_point): For the selected window always go in its
4100 buffer to the specified position.
4102 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4104 Setter macros for fontsets.
4105 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4106 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4107 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4110 2012-08-20 Glenn Morris <rgm@gnu.org>
4112 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4113 Don't assume that `ln -f' works.
4115 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4117 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4118 and later about non-assignments with no effect. See discussion at
4119 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4122 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4124 Inline setter functions for Lisp_Objects slots of struct specbinding.
4125 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4128 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4130 * window.c (select_window): Always make selected window's buffer
4133 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4135 Use AREF and ASET for docstrings of category tables.
4136 * category.h (CATEGORY_DOCSTRING): Use AREF.
4137 (SET_CATEGORY_DOCSTRING): Use ASET.
4138 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4140 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4142 Inline setter functions for hash table members.
4143 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4144 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4145 (set_hash_key_and_value, set_hash_index, set_hash_next)
4146 (set_hash_hash): New functions.
4147 * charset.c, fns.c: Adjust users.
4149 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4151 Inline getter and setter functions for per-buffer values.
4152 * buffer.h (per_buffer_default, set_per_buffer_default)
4153 (per_buffer_value, set_per_buffer_value): New functions.
4154 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4155 * buffer.c, data.c: Adjust users.
4157 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4159 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4161 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4163 Rely on <config.h> + <unistd.h> to declare 'environ',
4164 as gnulib does this if the system doesn't.
4165 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4166 Remove declaration. MS-Windows declares it on stdlib.h which is
4167 included by conf_post.h.
4168 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4169 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4170 * vm-limit.c: Include <unistd.h>, for 'environ'.
4172 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4173 (start_of_data): Remove decl; mem-limits.h provides it.
4175 * xdisp.c (handle_invisible_prop): Make it a bit faster
4176 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4178 2012-08-19 Chong Yidong <cyd@gnu.org>
4180 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4183 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4185 * .gdbinit: Use call instead of set when calling a function in the
4188 * data.c (set_internal): Don't use set_blv_found.
4189 (Fkill_local_variable): Likewise.
4191 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4193 * nsfont.m (ns_ascii_average_width): Ensure the string
4194 ascii_printable is initialized with a null-terminated character
4195 array. Otherwise, it can contain undesired extra characters.
4197 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4199 port new setting code to Sun C 5.8 2005/10/13
4200 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4201 Return void, not Lisp_Object. Otherwise, the compiler
4202 complains about (A?B:C) where B is void and C is Lisp_Object
4203 when compiling CHAR_TABLE_SET, due to the recent change to
4204 the API of sub_char_table_set_contents.
4206 2012-08-18 Chong Yidong <cyd@gnu.org>
4208 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4209 for the string case (Bug#3874).
4211 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4213 * buffer.h (BSET): Remove (Bug#12215).
4214 Replace all uses with calls to new setter functions.
4215 (bset_bidi_paragraph_direction, bset_case_canon_table)
4216 (bset_case_eqv_table, bset_directory, bset_display_count)
4217 (bset_display_time, bset_downcase_table)
4218 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4219 (bset_last_selected_window, bset_local_var_alist)
4220 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4221 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4223 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4224 (bset_auto_fill_function, bset_auto_save_file_format)
4225 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4226 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4227 (bset_cache_long_line_scans, bset_case_fold_search)
4228 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4229 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4230 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4231 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4232 (bset_header_line_format, bset_indicate_buffer_boundaries)
4233 (bset_indicate_empty_lines, bset_invisibility_spec)
4234 (bset_left_fringe_width, bset_major_mode, bset_mark)
4235 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4236 (bset_name, bset_overwrite_mode, bset_pt_marker)
4237 (bset_right_fringe_width, bset_save_length)
4238 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4239 (bset_scroll_up_aggressively, bset_selective_display)
4240 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4241 (bset_word_wrap, bset_zv_marker):
4242 * category.c (bset_category_table):
4243 * syntax.c (bset_syntax_table):
4244 New setter functions.
4246 * process.h (PSET): Remove (Bug#12215).
4247 Replace all uses with calls to new setter functions.
4248 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4249 (PROCESS_INLINE): New macro.
4250 (pset_childp): New setter function.
4251 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4252 * process.c (PROCESS_INLINE):
4253 Define to EXTERN_INLINE, so that the corresponding functions
4254 are compiled into code.
4255 (pset_buffer, pset_command, pset_decode_coding_system)
4256 (pset_decoding_buf, pset_encode_coding_system)
4257 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4258 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4259 (pset_type, pset_write_queue): New setter functions.
4261 * window.h (WSET): Remove (Bug#12215).
4262 Replace all uses with calls to new setter functions.
4263 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4264 (WINDOW_INLINE): New macro.
4265 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4266 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4267 (wset_total_lines, wset_vertical_scroll_bar)
4268 (wset_window_end_pos, wset_window_end_valid)
4269 (wset_window_end_vpos): New setter functions.
4270 * window.c (WINDOW_INLINE):
4271 Define to EXTERN_INLINE, so that the corresponding functions
4272 are compiled into code.
4273 (wset_combination_limit, wset_dedicated, wset_display_table)
4274 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4275 (wset_new_normal, wset_new_total, wset_next_buffers)
4276 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4277 (wset_prev_buffers, wset_right_fringe_width)
4278 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4279 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4280 (wset_window_parameters):
4281 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4282 (wset_column_number_displayed, wset_region_showing):
4283 New setter functions.
4285 * termhooks.h (TSET): Remove (Bug#12215).
4286 Replace all uses with calls to new setter functions.
4287 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4288 (TERMHOOKS_INLINE): New macro.
4289 (tset_charset_list, tset_selection_alist): New setter functions.
4290 * terminal.c (TERMHOOKS_INLINE):
4291 Define to EXTERN_INLINE, so that the corresponding functions
4292 are compiled into code.
4293 (tset_param_alist): New setter function.
4295 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4297 * keyboard.h (KSET): Remove (Bug#12215).
4298 Replace all uses with calls to new setter functions.
4299 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4300 (KEYBOARD_INLINE): New macro.
4301 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4302 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4303 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4304 New setter functions.
4305 * keyboard.c (KEYBOARD_INLINE):
4306 Define to EXTERN_INLINE, so that the corresponding functions
4307 are compiled into code.
4308 (kset_echo_string, kset_kbd_queue)
4309 (kset_keyboard_translate_table, kset_last_prefix_arg)
4310 (kset_last_repeatable_command, kset_local_function_key_map)
4311 (kset_overriding_terminal_local_map, kset_real_last_command)
4312 (kset_system_key_syms): New setter functions.
4314 * frame.h (FSET): Remove (Bug#12215).
4315 Replace all uses with calls to new setter functions.
4316 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4317 (FRAME_INLINE): New macro.
4318 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4319 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4320 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4321 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4322 (fset_param_alist, fset_root_window, fset_scroll_bars)
4323 (fset_selected_window, fset_title, fset_tool_bar_items)
4324 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4325 * frame.c (FRAME_INLINE):
4326 Define to EXTERN_INLINE, so that the corresponding functions
4327 are compiled into code.
4328 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4330 A few more naming-convention fixes for getters and setters.
4331 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4332 and rename from buffer_overlays_set_before.
4333 (set_buffer_overlays_after): Move here from buffer.h, and rename
4334 from buffer_overlays_set_after.
4335 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4337 (set_buffer_intervals): Rename from buffer_set_intervals.
4338 * intervals.c (set_interval_object): Move here from intervals.h,
4339 and rename from interval_set_object.
4340 (set_interval_left): Move here from intervals.h, and rename from
4342 (set_interval_right): Move here from intervals.h, and rename from
4344 (copy_interval_parent): Move here from intervals.h, and rename from
4345 interval_copy_parent.
4346 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4347 (set_interval_plist): Rename from interval_set_plist.
4348 Return void, not Lisp_Object, since no caller uses the result.
4349 * lisp.h (string_intervals): Rename from string_get_intervals.
4350 (set_string_intervals): Rename from string_set_intervals.
4352 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4353 (set_char_table_contents): Rename from char_table_set_contents.
4354 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4355 All uses changed. See the end of
4356 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4358 * lisp.h (CSET): Remove (Bug#12215).
4359 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4360 (set_char_table_purpose): New functions,
4361 replacing CSET. All uses changed. For example, replace
4362 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4363 "set_char_table_parent (char_table, parent);".
4364 The old version was confusing because it used the same name
4365 'parent' for two different things.
4367 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4369 Functions to get and set Lisp_Object fields of buffer-local variables.
4370 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4371 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4372 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4373 * data.c, eval.c, frame.c: Adjust users.
4375 2012-08-17 Chong Yidong <cyd@gnu.org>
4377 * xfaces.c (merge_face_vectors): If the target font specfies a
4378 font spec, make the font's attributes take precedence over
4379 directly-specified attributes.
4380 (merge_face_ref): Recognize :font.
4382 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4384 Do not use memcpy for copying intervals.
4385 * intervals.c (reproduce_interval): New function.
4386 (reproduce_tree, reproduce_tree_obj): Use it.
4387 (reproduce_tree_obj): Remove prototype.
4389 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4391 * lisp.h (duration_to_sec_usec): Remove unused decl.
4393 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4395 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4396 to an allocated instance of NSString, not to the class itself.
4398 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4400 * makefile.w32-in (C_CTYPE_H): New macro.
4401 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4402 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4403 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4405 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4407 Use ASCII tests for character types.
4408 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4410 Don't include <ctype.h>; was not needed.
4411 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4412 * sysdep.c, xfaces.c:
4413 Include <c-ctype.h> instead of <ctype.h>.
4414 * nsterm.m: Include <c-ctype.h>.
4415 * charset.c (read_hex):
4416 * doc.c (Fsnarf_documentation):
4417 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4418 (DRIVE_LETTER) [DOS_NT]:
4419 (Ffile_name_directory, Fexpand_file_name)
4420 (Fsubstitute_in_file_name):
4421 * font.c (font_parse_xlfd, font_parse_fcname):
4422 * frame.c (x_set_font_backend):
4423 * gtkutil.c (xg_get_font):
4424 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4425 * nsimage.m (hexchar):
4426 * nsterm.m (ns_xlfd_to_fontname):
4427 * sysdep.c (system_process_attributes):
4428 * xfaces.c (hash_string_case_insensitive):
4429 Use C-locale tests instead of locale-specific tests for character
4430 types, since we want the ASCII interpretation here, not the
4431 interpretation suitable for whatever happens to be the current locale.
4433 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4435 Consistently check windows for validity/liveness
4436 (Bug#11984, Bug#12025, Bug#12026).
4437 * lisp.h (CHECK_VALID_WINDOW): New macro.
4438 * window.c (decode_window): Rename to decode_live_window.
4439 (decode_valid_window, Fwindow_valid_p): New functions.
4440 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4441 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4442 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4443 (Fwindow_prev_sibling, Fwindow_combination_limit)
4444 (Fset_window_combination_limit, Fwindow_use_time)
4445 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4446 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4447 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4448 (Fwindow_hscroll, Fset_window_hscroll)
4449 (Fwindow_redisplay_end_trigger)
4450 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4451 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4452 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4453 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4454 (Fwindow_end, Fset_window_point, Fset_window_start)
4455 (Fpos_visible_in_window_p, Fwindow_line_height)
4456 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4457 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4458 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4459 (Fset_window_parameter, Fwindow_display_table)
4460 (Fset_window_display_table, Fdelete_other_windows_internal)
4461 (Fset_window_buffer, Fset_window_new_total)
4462 (Fset_window_new_normal, Fdelete_window_internal)
4463 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4464 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4465 (Fwindow_scroll_bars): Check whether argument window is a valid or
4466 live window. Update doc-strings.
4467 (syms_of_window): New symbol Qwindow_valid_p.
4468 * keyboard.c (Fposn_at_x_y): Check whether argument
4469 frame_or_window denotes a valid window.
4471 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4473 Fix previous char table change.
4474 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4475 * chartab.c (optimize_sub_char_table): Likewise.
4477 2012-08-16 Chong Yidong <cyd@gnu.org>
4479 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4481 * xfont.c (xfont_open):
4482 * xftfont.c (xftfont_open): Set the font's max_width field.
4484 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4485 min_width to space_width and average_width to the average over
4486 printable ASCII characters.
4487 (ns_char_width): Code cleanup.
4488 (ns_ascii_average_width): New utility function.
4490 * font.h (struct font): Update comments.
4492 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4494 Simple interface to set Lisp_Object fields of character tables.
4495 * lisp.h (CSET): New macro.
4496 (char_table_set_extras, char_table_set_contents)
4497 (sub_char_table_set_contents): New function.
4498 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4499 * syntax.c: Adjust users.
4501 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4503 * eval.c (eval_sub): Bind lexical-binding.
4504 * lread.c (Qlexical_binding): Make non-static.
4506 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4508 * nsmenu.m (popupSession): Remove.
4509 (pop_down_menu): Remove endModalSession.
4510 (timeout_handler:): New method.
4511 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4512 Call runModalForWindow. Check timer_fired when it returns.
4513 If not set, cancel timer and break out of loop.
4514 Otherwise loop again, with a new timeout.
4516 * nsterm.m: Include fcntl.h if present.
4517 (fd_entry, t_readfds, inNsSelect): Remove.
4518 (select_writefds, select_valid, select_timeout, selfds)
4519 (select_mutex, apploopnr): Add.
4520 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4521 Otherwise call kbd_buffer_store_event.
4522 (ns_send_appdefined): Remove release of fd_entry.
4523 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4524 Increment and decrement apploopnr.
4525 (ns_select): If no file descriptors, just do a NSTimer.
4526 Otherwise copy read/write masks and start select thread (fd_handler).
4527 Start main loop and wait for application defined event.
4528 Inform select thread to stop selecting after main loop is exited.
4529 (ns_term_init): Create selfds pipe and set non-blocking.
4530 Initialize select_mutex. Start the select thread (fd_handler).
4531 (fd_handler:): Loop forever, wait for info from the main thread
4532 to either start or stop selecting. When select returns, send
4533 and appdefined event.
4534 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4535 If not call kbd_buffer_store_event.
4537 * nsterm.h (EmacsApp): fd_handler takes id argument.
4538 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4540 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4542 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4544 * region-cache.c (move_cache_gap): Update gap_len using the actual
4545 growth of the boundaries array. Do not change cache_len.
4548 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4550 Generalize and cleanup font subsystem checks.
4551 * font.h (FONT_DEBUG, font_assert): Remove.
4552 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4553 Change font_assert to eassert. Use eassert where appropriate.
4555 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4557 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4559 2012-08-15 Chong Yidong <cyd@gnu.org>
4561 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4562 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4563 extract the font descriptor instead of just the font name.
4564 In that case, return a font spec instead of a string.
4565 (x_last_font_name): Move to this file from xfns.c.
4567 * xfns.c (Fx_select_font): The return value can also be a font
4568 spec. Move x_last_font_name management to gtkutil.c.
4570 * xfaces.c: Make font weight and style symbols non-static.
4572 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4574 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4577 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4579 * alloc.c (Fgarbage_collect): Use plural form consistently.
4581 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4583 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4584 iteration through the command loop. Fixes a problem whereby mouse
4585 movements are ignored until the first mouse click.
4587 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4589 Use bool, not int, for Lisp booleans.
4590 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4591 makes Emacs a bit smaller and presumably a bit faster.
4592 * lisp.h: Include <stdbool.h>.
4593 (struct Lisp_Boolfwd, defvar_bool):
4594 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4595 * regex.c [!emacs]: Include <stdbool.h>.
4596 (false, true): Remove; <stdbool.h> does this for us now.
4598 2012-08-14 Chong Yidong <cyd@gnu.org>
4600 * character.c (Fcharacterp): Doc fix (Bug#12076).
4602 * data.c (Findirect_variable): Doc fix (Bug#11040).
4604 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4606 * editfns.c (Fformat): Doc fix (Bug#12059).
4607 (Fsave_current_buffer): Doc fix (Bug#11542).
4609 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4611 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4614 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4616 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4617 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4618 * minibuf.c (choose_minibuf_frame, read_minibuf):
4619 * w32fns.c (x_create_tip_frame):
4620 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4621 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4623 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4625 * intervals.c (offset_intervals): Remove obsolete comment.
4627 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4629 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4631 2012-08-14 Gergely Risko <gergely@risko.hu>
4633 * coding.c (decode_coding): Record buffer modification before
4634 disabling undo_list (Bug#11773).
4636 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4638 Revert and cleanup some recent overlay changes.
4639 * buffer.h (enum overlay_type): Remove.
4640 (buffer_get_overlays, buffer_set_overlays): Likewise.
4641 (buffer_set_overlays_before, buffer_set_overlays_after):
4642 New function. Adjust users.
4643 (unchain_both): Add eassert.
4645 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4647 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4649 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4651 * gtkutil.c (xg_mark_data): Don't assume C99.
4653 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4655 * gtkutil.c (xg_frame_tb_info): New struct.
4656 (TB_INFO_KEY): New define.
4657 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4658 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4659 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4661 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4662 is up to date. Otherwise store new data.
4663 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4665 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4667 Use KSET for write access to Lisp_Object members of struct kboard.
4668 * keyboard.h (KSET): New macro.
4669 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4670 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4671 * xterm.c: Adjust users.
4673 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4675 Use BSET for write access to Lisp_Object members of struct buffer.
4676 * buffer.h (BSET): New macro.
4677 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4678 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4679 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4680 * window.c, xdisp.c, xfns.c: Adjust users.
4682 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4684 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4686 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4688 * nsterm.m (not_in_argv): New function.
4689 (application:openFile, application:openTempFile:):
4690 (application:openFileWithoutUI:, application:openFiles:): Open file
4691 if not_in_argv returns non-zero (bug#12171).
4693 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4694 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4695 Define for Gtk+ versions less than 3.2.
4696 (xg_get_font_name): Use those functions/macros here.
4697 Reported by Frans Oilinki <moilinki@gmail.com>.
4699 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4701 * unexmacosx.c (copy_data_segment): Copy initialized data in
4702 statically linked libraries from input file rather than memory.
4704 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4705 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4706 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4708 2012-08-10 Glenn Morris <rgm@gnu.org>
4710 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4711 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4713 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4715 Fix last change to allow compilation with low optimization levels.
4716 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4717 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4719 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4721 Use common inline syntax in intervals.h.
4722 * intervals.h (INTERVALS_INLINE): New macro.
4723 Change all users from LISP_INLINE.
4725 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4727 Define Qnone once for all platforms.
4728 * frame.c (Qnone): Define here.
4729 (syms_of_frame): DEFSYM it.
4730 * lisp.h (Qnone): New declaration.
4731 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4732 * xfns.c: Remove duplication. Adjust users.
4734 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4736 Remove unused macros from intervals.h.
4737 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4738 * intervals.c: Adjust comment.
4740 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4742 * w32fns.c <w32_unicode_gui>: New static variable.
4743 (globals_of_w32fns): Initialize it according to os_subtype.
4744 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4747 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4748 Eli Zaretskii <eliz@gnu.org>
4750 Fix bug #10299 with Unicode characters sent by customized
4751 keyboards created by MSKLC.
4752 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4753 (w32_init_class): Use it to initialize the Emacs class with either
4754 ANSI or Unicode API calls.
4755 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4757 (w32_wnd_proc): If the character code sent by WM_CHAR or
4758 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4759 original message. Call DefWindowProcW on NT and later.
4761 2012-08-10 Glenn Morris <rgm@gnu.org>
4763 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4765 * lisp.h (DIRECTORY_SEP): Let configure set it.
4767 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4769 Use TSET for write access to Lisp_Object slots of struct terminal.
4770 * termhooks.h (TSET): New macro.
4771 * coding.c, terminal.c, xselect.c: Adjust users.
4773 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4775 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4776 the failing expression, include them in the error message.
4777 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4778 * lisp.h (internal_condition_case_n): Update declaration.
4780 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4782 Inline functions to examine and change buffer overlays.
4783 * buffer.c (unchain_both): New function.
4784 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4785 (buffer_has_overlays): New function.
4786 (enum overlay_type): New enum.
4787 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4788 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4790 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4792 Inline functions to examine and change buffer intervals.
4793 * alloc.c (mark_interval_tree): Remove.
4794 (MARK_INTERVAL_TREE): Simplify.
4795 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4796 * intervals.c (buffer_balance_intervals): New function.
4797 (graft_intervals_into_buffer): Adjust indentation.
4798 (set_intervals_multibyte): Simplify.
4799 * buffer.h (BUF_INTERVALS): Remove.
4800 (buffer_get_intervals, buffer_set_intervals): New function.
4801 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4802 * intervals.c, textprop.c: Adjust users.
4804 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4806 Inline functions to examine and change string intervals.
4807 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4808 (string_get_intervals, string_set_intervals): New function.
4809 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4810 * lread.c, print.c, textprop.c: Adjust users.
4812 2012-08-08 Glenn Morris <rgm@gnu.org>
4814 * lisp.mk (lisp): Remove language/persian.elc.
4816 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4819 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4820 (NULL_INTERVAL_P): Likewise. Adjust users.
4821 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4822 Adjust comment. Move under #if 0.
4823 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4824 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4826 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4828 Check total length of intervals with eassert.
4829 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4830 * intervals.c: Change all users to eassert.
4832 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4834 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4835 Rename fields to match removal of FGET and WGET and disuse of
4836 INTERNAL_FIELD in Lisp_Cons.
4838 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4840 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4841 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4842 name since all xname users are fixed long time ago. Do not
4844 (set_symbol_name, set_symbol_function, set_symbol_plist):
4845 (set_symbol_next, set_overlay_plist): New function.
4846 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4847 (struct Lisp_Overlay): Likewise.
4848 (CVAR, MVAR, SVAR): Remove.
4849 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4850 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4851 * xterm.c: Adjust users.
4852 * .gdbinit: Change to use name field of struct Lisp_Symbol
4855 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4857 Basic functions to set Lisp_Object and pointer slots of intervals.
4858 * intervals.h (interval_set_parent, interval_set_object):
4859 (interval_set_left, interval_set_right, interval_set_plist):
4860 (interval_copy_parent): New function.
4861 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4862 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4864 (INTERVAL_SIZE): Remove. Adjust users.
4865 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4867 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4869 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4870 * process.h (PGET): Remove.
4871 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4872 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4874 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4876 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4877 * window.h (WGET): Remove.
4878 (struct window): Do not use INTERNAL_FIELD.
4879 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4880 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4881 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4882 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4883 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4886 2012-08-07 Chong Yidong <cyd@gnu.org>
4888 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4889 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4890 (Fdelete_window_internal): Signal an error if the window is not on
4891 a live frame (Bug#12025).
4893 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4895 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4896 * frame.h (FGET): Remove.
4897 (struct frame): Do not use INTERNAL_FIELD.
4898 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4899 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4900 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4901 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4903 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4905 * w32.c: Silence compiler warnings.
4906 (map_w32_filename): Remove unused variable `is_fat'.
4907 (chase_symlinks): Add parentheses around expression.
4909 2012-08-06 Glenn Morris <rgm@gnu.org>
4911 * sysdep.c: Respect BROKEN_GETWD.
4913 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4914 Let configure handle it.
4915 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4917 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4919 Use GCALIGNMENT where appropriate.
4920 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4921 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4922 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4924 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4926 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4927 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4929 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4931 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4932 that should be sufficient for everyone.
4934 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4936 * keyboard.c (timer_check_2): Add break so timer_check returns next
4939 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4941 Fix Windows build errors introduced after converting to WGET and WSET.
4942 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4943 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4945 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4947 * nsterm.m (ns_frame_rehighlight): Use FSET.
4949 * nsmenu.m (ns_update_menubar): Use FSET.
4951 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4953 Separate read and write access to Lisp_Object slots of Lisp_Process.
4954 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4955 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4957 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4959 Separate read and write access to Lisp_Object slots of struct window.
4960 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4961 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4962 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4963 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4964 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4965 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4968 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4970 Fix Windows build errors introduced after converting to FGET and FSET.
4971 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4972 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4973 (w32_judge_scroll_bars): Change to use FSET.
4974 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4976 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4978 Fix replacement typo.
4979 * window.c (replace_window): Set root_window instead of
4980 selected_window. This fixes a total window subsystem
4981 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4983 2012-08-06 Glenn Morris <rgm@gnu.org>
4985 * lisp.mk (lisp): Add language/persian.elc.
4987 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4989 Separate read and write access to Lisp_Object slots of struct frame.
4990 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4991 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4992 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4993 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4994 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4996 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4998 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5000 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5002 Generalize common compile-time constants.
5003 * lisp.h (header_size, bool_header_size, word_size): Now here.
5004 (struct Lisp_Vector): Add comment.
5005 (struct Lisp_Bool_Vector): Move up to define handy constants.
5006 (VECSIZE, PSEUDOVECSIZE): Simplify.
5007 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5008 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5009 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5010 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5011 * xfont.c, xmenu.c: Use word_size where appropriate.
5013 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5015 * search.c (Freplace_match): Treat \? in the replacement text
5016 literally (Bug#8161).
5018 2012-08-05 Chong Yidong <cyd@gnu.org>
5020 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5021 * frame.c (Vdelete_frame_functions):
5022 * emacs.c (Vkill_emacs_hook): Doc fix.
5024 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5026 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5027 --with-x-toolkit=no builds.
5028 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5030 2012-08-04 Chong Yidong <cyd@gnu.org>
5032 * syntax.c (Fmodify_syntax_entry): Doc fix.
5034 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5036 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5037 * w32.c (init_environment): Change the default values of many
5038 environment variables in dflt_envvars[] to NULL, to avoid pushing
5039 them into environment when they were not already defined.
5040 Remove the code that deletes site-lisp subdirectories from the default
5041 value of EMACSLOADPATH, as it is no longer needed.
5042 (check_windows_init_file): Now external, not static.
5043 Use Vload_path as is, without adding anything, as this function is now
5044 called when Vload_path is already set up.
5046 * w32.h (check_windows_init_file): Add prototype.
5048 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5049 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5050 compatibility with Posix platforms.
5051 (main): Move the call to check_windows_init_file to here from
5053 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5054 any, in the DEFALT argument into the root of the Emacs build or
5055 installation tree, as appropriate.
5057 * callproc.c (init_callproc_1): Call decode_env_path instead of
5058 doing its equivalent by hand.
5059 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5060 the code that sets Vexec_path run on MS-Windows.
5062 * lread.c (init_lread): Add comments to #ifdef's.
5064 * msdos.c (dos_set_window_size, IT_update_begin)
5065 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5066 instead of direct references.
5068 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5070 Export DEFAULT_REHASH_* to GDB.
5071 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5072 Now constants, not macros.
5074 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5076 Remove unnecessary casts involving pointers.
5077 These casts are no longer needed now that we assume C89 or later,
5078 since they involve casting to or from void *.
5079 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5080 (make_pure_float, make_pure_vector):
5081 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5082 * macros.c (Fstart_kbd_macro):
5083 * menu.c (find_and_return_menu_selection):
5084 * minibuf.c (read_minibuf_noninteractive):
5085 * sysdep.c (closedir):
5086 * xdisp.c (x_produce_glyphs):
5087 * xfaces.c (compare_fonts_by_sort_order):
5088 * xfns.c (x_real_positions, select_visual):
5089 * xselect.c (x_stop_queuing_selection_requests)
5090 (x_get_window_property, x_get_window_property_as_lisp_data):
5091 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5092 Remove unnecessary pointer casts.
5093 * alloc.c (record_xmalloc): New function.
5094 * lisp.h (record_xmalloc): New decl.
5095 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5096 more like a function. This is because the pointer cast is not
5097 needed. All uses changed.
5098 * print.c (print_string, print_error_message): Avoid length recalc.
5100 Improve fix for macroexp crash with debugging (Bug#12118).
5101 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5102 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5103 not supposed to be invoked from the garbage collector.
5104 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5105 (gc_aset): New function, which is like ASET but can be
5106 used in the garbage collector.
5107 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5108 (set_hash_index): Use it instead of ASET.
5110 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5112 Support symlinks on latest versions of MS-Windows.
5113 * w32.c: Include winioctl.h and aclapi.h.
5114 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5115 (revert_to_self): Forward declarations of static functions.
5116 <static BOOL g_b_init_get_security_info>:
5117 <g_b_init_create_symbolic_link>: New static flags.
5118 (globals_of_w32): Initialize them to zero.
5119 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5120 (map_w32_filename): Improve commentary. Simplify switch.
5121 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5122 headers (most versions of MinGW w32api don't).
5123 (get_security_info, create_symbolic_link)
5124 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5126 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5127 in the argument file name.
5128 (sys_access): Call unc_volume_file_attributes only if
5129 GetFileAttributes fails with network-related error codes.
5130 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5131 have the required privileges.
5132 (get_file_security_desc_by_name): Rename from
5133 get_file_security_desc.
5134 (stat_worker): New function, with most of the guts of 'stat', and
5135 with addition of handling of symlinks and support for 'lstat'.
5136 If possible, get file's attributes and security information by
5137 handle, not by name. Produce S_IFLNK bit for symlinks, when
5138 called from 'lstat'.
5139 (stat, lstat): New functions, call 'stat_worker'.
5140 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5141 symlinks when the underlying filesystem supports them.
5143 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5145 Fix macroexp crash on Windows with debugging (Bug#12118).
5146 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5147 checking subscripts; problem introduced with the recent
5148 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5149 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5150 since it's used in non-static inline functions now.
5152 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5153 Don't assume buffer size fits in 'int'. Remove unused local.
5155 Use C99-style 'extern inline' if available.
5156 * buffer.h (BUFFER_INLINE):
5157 * category.h (CATEGORY_INLINE):
5158 * character.h (CHARACTER_INLINE):
5159 * charset.h (CHARSET_INLINE):
5160 * composite.h (COMPOSITE_INLINE):
5161 * dispextern.h (DISPEXTERN_INLINE):
5162 * lisp.h (LISP_INLINE):
5163 * systime.h (SYSTIME_INLINE):
5164 New macro, replacing 'static inline' in this header.
5165 * buffer.h, category.h, character.h, charset.h, composite.h:
5166 * dispextern.h, lisp.h, systime.h:
5167 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5168 * alloc.c (LISP_INLINE):
5169 * buffer.c (BUFFER_INLINE):
5170 * category.c (CATEGORY_INLINE):
5171 * character.c (CHARACTER_INLINE):
5172 * charset.c (CHARSET_INLINE):
5173 * composite.c (COMPOSITE_INLINE):
5174 * dispnew.c (DISPEXTERN_INLINE):
5175 * sysdep.c (SYSTIME_INLINE):
5176 Define to EXTERN_INLINE, so that the corresponding functions
5177 are compiled into code.
5178 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5179 (INLINE_HEADER_END): New macros.
5180 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5181 since it's used in non-static inline functions now.
5182 (VALMASK) [!USE_LSB_TAG]: Likewise.
5184 2012-08-02 Glenn Morris <rgm@gnu.org>
5186 * s/: Remove empty directory.
5188 * s/ms-w32.h: Move to ../nt/inc.
5189 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5190 Update for new ms-w32.h location.
5192 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5195 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5197 2012-08-02 Glenn Morris <rgm@gnu.org>
5199 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5200 hard-coding the path separator.
5202 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5204 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5205 This how ASET and AREF are supposed to work, and makes
5206 it easier to think about future improvements. See
5207 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5208 * charset.h (set_charset_attr): New function.
5209 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5210 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5211 (aref_addr): New function. All uses of &AREF(...) changed.
5212 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5213 (set_hash_index): New functions. All lvalue-style uses of
5214 HASH_KEY etc. changed.
5215 * keyboard.c (set_prop): New function. All lvalue-style uses
5218 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5220 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5221 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5222 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5223 * nsfns.m (ns_set_name_as_filename): Likewise.
5224 * nsmenu.m (ns_update_menubar): Likewise.
5225 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5227 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5229 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5230 Adapt to latest changes in field names of the corresponding Lisp
5233 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5235 2012-08-01 Glenn Morris <rgm@gnu.org>
5237 * s/msdos.h: Remove file.
5238 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5239 * Makefile.in (S_FILE): Remove.
5240 (config_h): Remove S_FILE.
5242 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5244 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5245 Remove; moved to nt/config.nt.
5247 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5249 Use INTERNAL_FIELD for conses and overlays.
5250 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5251 Remove obsolete comment.
5253 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5254 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5256 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5258 Use INTERNAL_FIELD for symbols.
5259 * lisp.h (SVAR): New macro. Adjust users.
5260 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5261 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5263 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5265 Use INTERNAL_FIELD for processes.
5266 * process.h (PVAR): New macro. Adjust style.
5267 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5268 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5270 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5272 Use INTERNAL_FIELD for windows.
5273 * window.h (WVAR): New macro.
5274 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5275 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5276 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5277 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5278 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5279 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5281 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5283 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5285 2012-08-01 Glenn Morris <rgm@gnu.org>
5287 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5288 Move to configure.ac.
5290 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5292 * makefile.w32-in (CONFIG_H): Update dependencies.
5293 (CONF_POST_H): New macro.
5295 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5297 2012-07-31 Glenn Morris <rgm@gnu.org>
5299 * Makefile.in (S_FILE): No longer set by configure.
5301 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5303 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5305 * process.h (NULL_DEVICE):
5306 * emacs.c (SEPCHAR):
5307 * editfns.c (USER_FULL_NAME): Let configure set them.
5309 * s/README, s/template.h: Remove files.
5311 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5313 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5314 Move to configure.ac.
5316 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5318 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5319 resulting renaming of 'struct frame' members.
5321 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5323 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5324 after introduction of FVAR.
5326 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5328 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5330 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5331 instead of compositeToPoint.
5332 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5334 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5336 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5338 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5339 * lisp.h (INTERNAL_FIELD): New macro.
5340 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5341 (BVAR): Change to use INTERNAL_FIELD.
5342 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5343 (KVAR): Change to use INTERNAL_FIELD.
5344 * frame.h (FVAR): New macro.
5345 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5346 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5347 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5348 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5349 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5351 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5353 Miscellaneous fixes for non-default X toolkits.
5354 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5355 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5356 Move under #ifdef USE_LUCID.
5357 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5358 definition and usage to avoid warnings.
5360 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5362 * nsterm.m (openFiles): Fix previous checkin.
5364 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5366 * indent.c (compute_motion): Remove unused local.
5368 2012-07-31 Glenn Morris <rgm@gnu.org>
5370 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5372 * conf_post.h [USG5_4]:
5373 Move remaining contents of s/usg5-4-common.h here.
5374 * s/usg5-4-common.h: Remove file.
5376 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5377 * s/irix6-5.h: Remove file.
5379 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5380 * s/darwin.h: Remove file.
5382 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5383 * s/hpux10-20.h: Remove file, which is now empty.
5385 2012-07-30 Glenn Morris <rgm@gnu.org>
5387 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5388 * Makefile.in (config_h): Add conf_post.h.
5389 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5391 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5393 * nsterm.m (ns_do_open_file): New variable.
5394 (ns_term_init): Set ns_do_open_file to YES after run returns.
5395 (openFile, openTempFile, openFileWithoutUI, openFiles):
5396 Open files only if ns_do_open_file.
5398 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5400 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5401 This no-op macro hasn't been needed for many years.
5402 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5404 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5405 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5406 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5407 gdb_make_enums_visible.
5408 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5409 (DIRECTORY_SEP): Now a constant, not a macro.
5411 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5413 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5414 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5416 * w32term.c <w32_keyboard_codepage>: Renamed from
5417 keyboard_codepage and now external. All users changed.
5419 * w32term.h: Add declaration of w32_keyboard_codepage.
5421 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5422 the codepage to translate keys to Unicode. If this argument is
5423 -1, use the value returned by GetConsoleCP. All callers changed.
5425 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5427 Update .PHONY listings in makefiles.
5428 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5429 bootstrap-clean, distclean, maintainer-clean, versioclean,
5432 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5433 This is a bit clearer. Fix some commentary typos.
5435 2012-07-30 Glenn Morris <rgm@gnu.org>
5437 * s/netbsd.h: Let configure include signal.h if needed.
5438 Remove file, which is now empty.
5440 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5441 Let configure set them.
5442 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5443 No more need to undefine.
5445 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5447 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5448 non-single-byte char when adding meta modifier. (Bug#12090)
5450 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5452 Convert safe_call to use variable number of arguments.
5453 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5454 (safe_call2): Fix comment.
5455 * lisp.h (safe_call): Adjust prototype.
5456 * coding.c (encode_coding_object): Change to use safe_call2.
5457 * xfaces.c (merge_face_heights): Change to use safe_call1.
5459 2012-07-30 Glenn Morris <rgm@gnu.org>
5461 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5462 does that unconditionally. Remove file, which is now empty.
5464 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5467 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5469 Export to GDB most of lisp.h's remaining object-like macros.
5470 * lisp.h (min, max): Move earlier, because they're used earlier now.
5471 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5472 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5473 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5474 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5475 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5476 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5477 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5478 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5479 Now constants, for GDB. They need not be macros.
5480 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5481 Now constants, for GDB, as well as macros, for static initializers.
5482 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5483 Move to after the definition of struct Lisp_Char_Table,
5484 since the former now needs that type defined.
5485 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5486 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5487 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5488 New enums, for gdb_make_enums_visible.
5489 (GLYPH_MODE_LINE_FACE): Remove; unused.
5490 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5491 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5492 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5493 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5494 enum maxargs, enum MAX_ALLOCA.
5495 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5496 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5497 no longer needed, now that they are done in lisp.h.
5499 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5501 Cleanup string bytes checking.
5502 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5503 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5504 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5505 (check_sblock, compact_small_strings): Simplify.
5507 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5509 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5510 These macros are confusing and no longer need to be defined, as
5511 the enum values now suffice. All uses replaced with definiens.
5512 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5514 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5516 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5517 ($(BLD)/w32console.$(O)): Update dependencies.
5519 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5521 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5522 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5524 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5526 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5528 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5529 setting sitelisp (Bug#12010).
5531 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5533 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5535 * w32heap.c (cache_system_info):
5536 * w32.c (sys_rename):
5537 * w32proc.c (find_child_console, sys_kill): All users changed.
5539 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5541 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5543 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5545 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5547 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5549 Cleanup statistics calculation in Fgarbage_collect.
5550 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5551 Fix zombies percentage calculation. Simplify elapsed time calculation.
5553 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5555 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5556 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5557 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5558 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5559 (replace_range, replace_range_2, del_range_2): Change to eassert.
5560 * marker.c (byte_char_debug_check): Adjust style.
5562 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5564 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5565 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5566 long-ago-commented-out code that talks about "WIN32".
5567 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5570 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5572 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5573 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5574 Simplify by using alignof.
5575 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5576 * lisp.h: Include <stdalign.h>.
5577 (GCALIGNMENT): New macro and constant.
5578 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5579 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5580 (stdalign): New macro, if not already defined.
5582 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5584 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5585 * w32inevt.c: Include w32inevt.h.
5586 (w32_read_console_input): New inline function, calls either
5587 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5588 w32_console_unicode_input.
5589 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5590 (w32_kbd_patch_key, key_event): Use the codepage returned by
5591 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5592 (key_event): use uChar.UnicodeChar only if
5593 w32_console_unicode_input is non-zero.
5595 * w32console.c: Include w32heap.h.
5596 <w32_console_unicode_input>: New global variable.
5597 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5598 family of Windows, zero otherwise.
5600 * w32inevt.h: Declare w32_console_unicode_input.
5602 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5603 --without-x. (Bug#11742)
5605 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5607 Adjust GDB to reflect pvec_type changes (Bug#12036).
5608 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5609 2012-07-04 changes to pseudovector representation.
5610 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5612 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5614 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5616 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5618 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5620 * alloc.c (listn): Fix the order the arguments are consed onto the
5623 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5624 enumeration constants, as PURE and HEAP are too general, and clash
5625 with other headers and sources, such as gmalloc.c and the
5626 MS-Windows system headers. All users changed.
5628 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5630 Revert last save_excursion_save and save_excursion_restore changes.
5631 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5632 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5634 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5636 Fix recently-introduced typos in Windows port.
5637 Reported by Martin Rudalics <rudalics@gmx.at>.
5638 * w32.c (init_environment): Replace comma with semicolon.
5639 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5641 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5643 Improve GDB symbol export (Bug#12036).
5644 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5645 arms of an 'if', not using conditional expressions; otherwise GDB
5646 complains about the types in the unevaluated arm when the argument
5647 is an integer literal.
5648 (xgetint): Simplify expression.
5649 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5650 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5651 Zaretskii in <http://bugs.gnu.org/12036#13>.
5652 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5653 needed now that we have gdb_make_enums_visible.
5654 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5655 (enum enum_USE_LSB_TAG):
5656 New enum types, packaging up enums that need to be exported to GDB.
5658 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5660 Utility function to make a list from specified amount of objects.
5661 * lisp.h (enum constype): New datatype.
5662 (listn): New prototype.
5663 * alloc.c (listn): New function.
5664 (Fmemory_use_count, syms_of_alloc): Use it.
5665 * buffer.c (syms_of_buffer): Likewise.
5666 * callint.c (syms_of_callint): Likewise.
5667 * charset.c (define_charset_internal): Likewise.
5668 * coding.c (syms_of_coding): Likewise.
5669 * keymap.c (syms_of_keymap): Likewise.
5670 * search.c (syms_of_search): Likewise.
5671 * syntax.c (syms_of_syntax): Likewise.
5672 * w32.c (init_environment): Likewise.
5673 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5674 * xdisp.c (syms_of_xdisp): Likewise.
5675 * xfns.c (syms_of_xfns): Likewise.
5677 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5679 Fast save_excursion_save and save_excursion_restore.
5680 * lisp.h (struct Lisp_Excursion): New data type.
5681 (PVEC_EXCURSION): New pseudovector type.
5682 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5683 to deal with it. Adjust comments.
5684 (init_marker, attach_marker): New prototype.
5685 (unchain_marker): Adjust prototype.
5686 * marker.c (attach_marker): Change to global.
5687 (init_marker): New function.
5688 * alloc.c (Fmake_marker, build_marker): Use it.
5689 (build_marker): More easserts.
5690 (mark_object): Handle struct Lisp_Excursion.
5691 * editfns.c (save_excursion_save, save_excursion_restore):
5692 Reimplement to use struct Lisp_Excursion. Add comments.
5694 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5696 Fix export of symbols to GDB (Bug#12036).
5697 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5698 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5699 emacs.c, as this is a more-suitable home. Had this been done earlier
5700 the fix for 12036 would have avoided some of the problems noted in
5701 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5702 would have been more obvious.
5703 * emacs.c: Do not include <verify.h>; no longer needed.
5704 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5705 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5706 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5707 Remove; now done in lisp.h.
5708 * lisp.h (PUBLISH_TO_GDB): New macro.
5709 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5710 (DATA_SEG_BITS): Use it.
5711 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5712 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5713 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5714 not be usable in #if. This simplifies things.
5716 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5718 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5720 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5722 Simplify export of symbols to GDB (Bug#12036).
5723 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5724 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5725 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5726 Adjust to changes in lisp.h and emacs.c, by using
5727 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5728 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5729 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5730 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5731 instead of gdb_valbits.
5732 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5733 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5734 instead of gdb_array_mark_flag.
5735 (xboolvector): Get size from $->size, not $->header.size.
5736 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5737 (xreload, hook-run, hookpost-run): Remove.
5738 * emacs.c: Include <verify.h>.
5739 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5740 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5742 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5743 (gdb_USE_LSB_TAG): New enum constants.
5744 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5745 Also define these as enum constants, so they're visible to GDB.
5746 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5747 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5748 as constants, so they're visible to GDB.
5749 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5750 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5751 Now enum constants, not macros, so they're visible to GDB.
5752 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5753 more convenient now. All uses changed.
5754 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5755 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5757 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5759 Explicitly free restriction data that are not needed anymore.
5760 * editfns.c (save_restriction_restore): Free restriction data.
5762 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5764 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5765 add argument, tune behavior, and adjust all callers.
5767 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5769 Use typedef for EMACS_INT, EMACS_UINT.
5770 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5771 than macros. This simplifies debugging in the usual case, since
5772 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5773 and it allows expressions involving EMACS_INT casts.
5774 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5776 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5778 * nsterm.m (ns_read_socket): Return early if there is a modal
5781 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5783 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5784 that FOCUS-FRAME can be omitted.
5786 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5788 Adjust buffer text indirection counters at the end of Fkill_buffer.
5789 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5790 buffer is definitely dead. This should really fix an issue reported
5791 by Christoph Scholtes again. (Bug#12007).
5792 (init_buffer_once): Initialize indirection counters of
5793 buffer_defaults and buffer_local_symbols (for sanity and safety).
5795 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5797 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5798 and continuation glyphs on tooltip frames, leave them at zero.
5799 Avoids continued lines in tooltips. (Bug#11832)
5801 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5803 Simplify copy_overlay.
5804 * buffer.c (copy_overlay): Simplify. Use build_marker.
5805 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5807 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5809 * print.c (print_object): Don't crash when a frame's name is nil
5810 or invalid. (Bug#12025)
5812 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5813 it signals an error when a tooltip frame is being created.
5815 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5817 Cleanup miscellaneous objects allocation and initialization.
5818 * alloc.c (allocate_misc): Change to static. Add argument to
5819 specify the subtype. Adjust comment and users.
5820 (build_overlay): New function.
5821 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5822 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5823 (allocate_misc): Remove prototype.
5824 (build_overlay): Add prototype.
5826 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5828 Swap buffer text indirection counters in Fbuffer_swap_text.
5829 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5830 This avoids crash reported by Christoph Scholtes at
5831 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5833 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5835 * nsmenu.m (Popdown_data): New struct.
5836 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5838 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5839 (initWithContentRect): Make imgView and contentView non-static
5840 and autorelease them. Also autorelease img and matrix (Bug#12005).
5841 (dealloc): Remove (Bug#12005).
5843 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5845 Adjust consing_since_gc when objects are explicitly freed.
5846 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5847 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5848 (free_cons, free_misc): Subtract object size from consing_since_gc.
5850 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5852 Simplify and cleanup markers positioning code.
5853 * marker.c (attach_marker): More useful eassert.
5854 (live_buffer, set_marker_internal): New function.
5855 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5856 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5858 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5860 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5861 as it's limited by the amount of memory, not by INT_MAX.
5863 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5865 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5866 in special-event-map. See the discussion at
5867 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5870 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5871 info.dwItemData. Fixes crashes on 64-bit Windows.
5872 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5874 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5876 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5877 (conversationIdentifier): Return value is NSInteger.
5878 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5880 2012-07-21 Chong Yidong <cyd@gnu.org>
5882 * window.c (decode_any_window): Signal an error if the window is
5883 on a dead frame (Bug#11984).
5885 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5887 Add indirection counting to speed up Fkill_buffer.
5888 * buffer.h (struct buffer): New member.
5889 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5890 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5891 base buffer indirection counter.
5892 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5893 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5894 through buffer list if indirection counter is 0.
5896 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5898 Extend the value returned by Fgarbage_collect with heap statistics.
5899 * alloc.c (Qheap): New symbol.
5900 (syms_of_alloc): DEFSYM it.
5901 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5902 (Fmemory_free): Remove.
5903 (syms_of_alloc): Don't defsubr it.
5904 * buffer.c (Fcompact_buffer): Remove.
5905 (syms_of_buffer): Don't defsubr it.
5907 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5909 Make maybe_gc inline.
5910 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5911 * lisp.h (consing_since_gc, gc_relative_threshold)
5912 (memory_full_cons_threshold): Revert declaration.
5913 (maybe_gc): Remove prototype, define as inline.
5914 * alloc.c: Remove old commented-out code.
5915 (consing_since_gc, gc_relative_threshold)
5916 (memory_full_cons_threshold): Revert to global.
5919 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5921 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5922 * lisp.h (build_unibyte_string): New function.
5923 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5924 * sysdep.c, w32fns.c, xfns.c: Use it.
5925 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5926 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5927 Adjust users accordingly.
5928 * font.h (font_open_by_name): Adjust prototype.
5930 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5932 Cleanup calls to Fgarbage_collect.
5933 * lisp.h (maybe_gc): New prototype.
5934 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5935 Remove declarations.
5936 * alloc.c (maybe_gc): New function.
5937 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5939 * bytecode.c (MAYBE_GC): Use maybe_gc.
5940 * eval.c (eval_sub, Ffuncall): Likewise.
5941 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5942 to avoid dependency from auto-save feature.
5944 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5946 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5947 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5948 'for_each_per_buffer_object_at'.
5949 All uses changed. It's better to use upper-case for macros that
5950 cannot be implemented as functions, to give the reader a clue
5951 that they're special.
5953 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5955 * alloc.c (Fgarbage_collect): Tweak docstring.
5957 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5959 Tweak the value returned from Fgarbage_collect again.
5960 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5961 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5962 Adjust documentation.
5963 (total_vector_bytes): Rename to total_vector_slots, adjust
5965 (total_free_vector_bytes): Rename to total_free_vector_slots,
5967 (Qstring_bytes, Qvector_slots): New symbols.
5968 (syms_of_alloc): DEFSYM them.
5970 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5972 Buffer compaction primitive which may be used from Lisp.
5973 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5974 (syms_of_buffer): Register Fcompact_buffer.
5975 * alloc.c (Fgarbage_collect): Use compact_buffer.
5976 * buffer.h (compact_buffer): New prototype.
5977 (struct buffer_text): New member.
5979 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5981 New macro to iterate over all buffers, miscellaneous cleanups.
5982 * lisp.h (all_buffers): Remove declaration.
5983 * buffer.h (all_buffers): Add declaration, with comment.
5984 (for_each_buffer): New macro.
5985 * alloc.c (Fgarbage_collect, mark_object): Use it.
5986 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5987 (init_buffer): Likewise.
5988 * data.c (Fset_default): Likewise.
5989 * coding.c (code_conversion_restore): Remove redundant check
5991 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5993 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5995 Fix bug that created negative-length intervals.
5996 * intervals.c (merge_interval_right, merge_interval_left):
5997 Do not zero out this interval if it is absorbed by its children,
5998 as this interval's total length doesn't change in that case. See
5999 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6001 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6003 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6004 when invoking (make-bool-vector N t) and N is a positive
6005 multiple of 8 -- the last 8 bits were mistakenly cleared.
6007 Remove some struct layout assumptions in bool vectors.
6008 * alloc.c (bool_header_size): New constant.
6009 (header_size, word_size): Move earlier, as they're now used earlier.
6010 Use 'word_size' in a few more places, where it's appropriate.
6011 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6012 padding before the data member of a bool vector.
6013 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6014 than doing the check by hand with an abort ().
6016 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6018 * eval.c (Fdefvar): Don't check constants since we only set the var if
6019 it's not yet defined anyway (bug#11904).
6021 * lisp.h (last_undo_boundary): Declare new var.
6022 * keyboard.c (command_loop_1): Set it.
6023 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6024 were auto-added by the command loop (bug#11774).
6026 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6028 * w32font.c (Qsymbol): Remove local definition.
6029 (syms_of_w32font): Don't DEFSYM it.
6031 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6033 Fix sweep_vectors to handle large bool vectors correctly.
6034 * alloc.c (sweep_vectors): Account total_vector_bytes for
6035 bool vectors larger than VBLOCK_BYTES_MAX.
6037 2012-07-18 Chong Yidong <cyd@gnu.org>
6039 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6040 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6042 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6044 Return more descriptive data from Fgarbage_collect.
6045 Suggested by Stefan Monnier in
6046 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6047 * alloc.c (bounded_number): New function.
6048 (total_buffers, total_vectors): New variable.
6049 (total_string_size): Rename to total_string_bytes, adjust users.
6050 (total_vector_size): Rename to total_vector_bytes, adjust users.
6051 (sweep_vectors): Account total_vectors and total_vector_bytes.
6052 (Fgarbage_collect): New return value. Adjust documentation.
6053 (gc_sweep): Account total_buffers.
6054 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6055 (VECTOR_SIZE): Remove.
6056 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6057 (Qinterval, Qmisc): New symbols.
6058 (syms_of_data): Initialize them.
6059 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6060 (Qcons, Qbuffer): New declarations.
6062 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6064 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6065 Round up, not down. Improve doc.
6067 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6069 Restore old code in allocate_string_data to avoid Faset breakage.
6070 Reported by Julien Danjou <julien@danjou.info> in
6071 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6072 * alloc.c (allocate_string_data): Restore old code with minor
6073 adjustments, fix comment to explain this subtle issue.
6075 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6077 Remove FILE_SYSTEM_CASE.
6078 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6080 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6081 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6082 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6083 call-process-region passes it through expand-file-name.
6085 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6087 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6089 Fix crash when creating indirect buffer (Bug#11917)
6090 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6091 Don't handle unbound variables specially if non-zero.
6092 (Fbuffer_local_variables): Pass zero.
6093 (clone_per_buffer_values): Pass non-zero.
6095 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6097 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6098 to make the loop interruptible.
6100 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6102 * gnutls.c (emacs_gnutls_handshake): Only retry if
6103 GNUTLS_E_INTERRUPTED.
6105 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6107 Cleanup and convert miscellaneous checks to eassert.
6108 * alloc.c (mark_interval): Fix comment, partially rephrase
6109 old comment from intervals.h (see below).
6110 * intervals.c (find_interval, adjust_intervals_for_insertion)
6111 (delete_interval, adjust_intervals_for_deletion)
6112 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6114 (adjust_intervals_for_insertion, make_new_interval):
6115 Remove obsolete and unused code.
6116 * intervals.h (struct interval): Remove obsolete comment.
6117 * textprotp.c (erase_properties): Remove unused code.
6118 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6119 (Fremove_list_of_text_properties): Convert to eassert.
6121 2012-07-17 Chong Yidong <cyd@gnu.org>
6123 * editfns.c (Finsert_char): Doc fix.
6125 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6127 Fix previous change to make Fmemory_free always accurate.
6128 * alloc.c (make_interval): Update total_free_intervals.
6129 (make_float): Likewise for total_free_floats.
6130 (free_cons, Fcons): Likewise for total_free_conses.
6131 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6132 Likewise for total_free_vector_bytes.
6133 (Fmake_symbol): Likewise for total_free_symbols.
6134 (bytes_free): Remove.
6136 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6138 Simple free memory accounting feature.
6139 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6140 (sweep_vectors): Accumulate size of free vectors.
6141 (Fgarbage_collect): Setup bytes_free.
6142 (Fmemory_free): New function.
6143 (syms_of_alloc): Register it.
6145 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6147 Cleanup overlays checking.
6148 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6149 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6150 eassert and OVERLAYP.
6151 (sort_overlays): Change to use OVERLAYP.
6153 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6155 * editfns.c (Finsert_char): Make it interactive, and make the
6156 second arg optional. Copy interactive spec and docstring from
6159 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6161 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6162 Unlike the other wrapped functions, fabs has an unspecified
6165 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6167 * nsterm.m (keyDown): Interpret flags without left/right bits
6168 as the left key (Bug#11670).
6170 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6172 Remove empty and useless init functions.
6173 * lisp.h (init_character_once, init_fns, init_image)
6174 (init_filelock, init_sound): Remove prototype.
6175 * character.c (init_character_once): Remove.
6176 * filelock.c (init_filelock): Likewise.
6177 * fns.c (init_fns): Likewise.
6178 * image.c (init_image): Likewise.
6179 * sound.c (init_sound): Likewise.
6180 * emacs.c (main): Adjust accordingly.
6182 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6184 * gtkutil.h: Tiny cleanups.
6185 (use_old_gtk_file_dialog): Remove useless declaration.
6186 (xg_uses_old_file_dialog): Add suggested const attribute.
6188 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6190 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6191 (bidi_paragraph_init): Use it to limit search forward for a strong
6192 directional character in abnormally large paragraphs full of
6193 neutral or weak characters. (Bug#11943)
6195 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6197 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6198 the toolbar (Bug#9451).
6199 (xg_make_tool_item): Give the widget event box a transparent
6202 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6204 Cleanup basic allocation variables and functions.
6205 * alloc.c (ignore_warnings, init_intervals, init_float)
6206 (init_cons, init_symbol, init_marker): Remove.
6207 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6208 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6209 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6210 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6211 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6212 (staticidx, init_alloc_once, init_strings, free_ablock):
6213 Remove redundant initialization.
6214 * fns.c (init_weak_hash_tables): Remove.
6215 * lisp.h (init_weak_hash_tables): Remove prototype.
6217 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6219 Use zero_vector where appropriate.
6220 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6222 * lisp.h (zero_vector): New declaration.
6223 * font.c (null_vector): Remove.
6224 (syms_of_font): Remove initialization and staticpro.
6225 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6226 * keymap.c (Faccessible_keymaps): Likewise.
6228 2012-07-15 Leo Liu <sdl.web@gmail.com>
6230 * fringe.c: Fix typo in comments.
6232 2012-07-14 Leo Liu <sdl.web@gmail.com>
6234 * fringe.c: Add a new bitmap exclamation-mark.
6236 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6238 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6240 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6241 (HAVE_MENUS): Don't define, defined by editing config.in with
6243 (GMALLOC_INHIBIT_VALLOC): Don't define.
6244 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6246 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6248 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6250 2012-07-14 Glenn Morris <rgm@gnu.org>
6252 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6253 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6254 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6256 2012-07-13 Glenn Morris <rgm@gnu.org>
6258 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6260 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6261 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6263 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6265 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6266 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6267 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6268 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6270 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6271 as boolean expression.
6272 (x_set_window_size): Remove unused variable toolbar.
6273 (ns_get_color_default, ns_mod_to_lisp): Remove.
6274 (ns_mouse_position): Remove unused variables xchar and ychar.
6275 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6276 (ns_set_vertical_scroll_bar): Remove unused variable count.
6277 (ns_delete_terminal): Remove unused variable i.
6278 (ns_term_init): Remove unused variables r, g and b.
6279 (mouseDown): Remove unused variable window.
6280 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6281 (initFrameFromEmacs): Remove unused variable vbextra.
6282 (mouseEntered): Remove unused variables p and dpyinfo.
6283 (mouseExited): Remove unused variables p and r.
6284 (ns_define_frame_cursor, ns_clear_frame_area)
6285 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6286 (menuDown): Assign [sender tag] to variable and cast the variable.
6288 * nsterm.h (menuDown): Add id as type to argument sender.
6289 (ns_display_info_for_name): Add Lisp_Object argument.
6290 (ns_term_init): Add Lisp_Object argument.
6291 (ns_map_event_to_object): Add void argument.
6292 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6293 prototype with arguments and only declare if __OBJC__.
6294 (nxatoms_of_nsselect): Add void argument.
6295 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6296 (ns_alloc_autorelease_pool): Add void argument.
6297 (ns_release_autorelease_pool): Add void* argument.
6298 (ns_get_defaults_value): Add const char* argument.
6300 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6301 (initFromContents): Use SSDATA where appropriate.
6302 (ns_update_menubar): Add braces to ambigous if-else.
6303 (initWithTitle): Put () around assignment in if statement.
6304 (ns_menu_show): Remove unused variables window and keymap.
6305 (update_frame_tool_bar): Remove unused variable selected_p.
6306 (initWithContentRect): Remove unused variable this_cmd_name.
6308 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6310 (setXBMColor): Remove unused variable len.
6311 (setPixmapData): Put () around assignment in loop statement.
6313 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6314 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6316 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6317 around assignment in loop statement.
6318 (nsfont_open): Remove unused variable i.
6319 (nsfont_open): Remove unused variable len.
6320 (nsfont_draw): Remove unused variable cs.
6322 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6323 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6324 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6325 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6326 (Fns_font_name, Fns_perform_service)
6327 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6328 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6329 (ns_set_name): Remove unused variable view.
6330 (x_set_menu_bar_lines): Remove unused variable olines.
6331 (x_set_tool_bar_lines): Remove unused variable root_window.
6332 (Fns_list_colors): Put () around assignment in while statement.
6333 (Fns_perform_service): Remove unused variable len.
6334 (Fns_display_usable_bounds): Remove unused variable top.
6335 (syms_of_nsfns): Remove unused variable i.
6337 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6340 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6342 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6343 and free it with DestroyExceptionInfo (Bug#11558).
6345 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6347 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6348 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6349 Set here, not in nt/config.nt.
6351 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6353 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6354 cursor overflow into the last glyph on display line when the right
6355 fringe is off. (Bug#11832)
6357 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6359 * xdisp.c (produce_special_glyphs): Now static.
6360 * dispextern.h (produce_special_glyphs): Remove decl.
6362 2012-07-13 Glenn Morris <rgm@gnu.org>
6364 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6365 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6367 * s/usg5-4-common.h (USG, USG5):
6368 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6369 * s/sol2-6.h (SOLARIS2):
6370 * s/irix6-5.h (IRIX6_5):
6371 * s/hpux10-20.h (USG, USG5, HPUX):
6372 * s/gnu-linux.h (USG, GNU_LINUX):
6373 * s/freebsd.h (BSD_SYSTEM):
6374 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6375 * s/cygwin.h (CYGWIN):
6376 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6377 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6379 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6381 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6383 2012-07-13 Glenn Morris <rgm@gnu.org>
6385 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6387 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6389 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6390 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6392 2012-07-12 Glenn Morris <rgm@gnu.org>
6394 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6396 * process.c (init_process_emacs): Rename from init_process.
6397 The old name is also the name of a Mach system call.
6398 * lisp.h, emacs.c: Update for this name change.
6399 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6402 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6404 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6405 memmove call that removes glyphs covered by the left truncation
6406 glyph. Improve commentary.
6407 (display_line): Fix display of continuation glyphs on GUI frames
6408 when the right fringe is turned off and variable-size fonts are
6409 used in the window. Move the code that appends a stretch glyph to
6410 produce_special_glyphs, so that it could be used for truncation
6411 and continuation glyphs alike.
6412 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6413 glyph of a suitably computed width, to align the special glyphs at
6414 the window margin. Code moved from display_line. (Bug#11832)
6416 2012-07-12 Glenn Morris <rgm@gnu.org>
6418 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6420 * s/gnu-linux.h, s/hpux10-20.h:
6421 Do not unconditionally define HAVE_XRMSETDATABASE.
6423 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6425 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6427 Fix typos that broke OS X build.
6428 Reported by Randal L. Schwartz in
6429 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6430 * nsterm.m (ns_timeout): Add missing local decl.
6431 (ns_get_color): snprintf -> sprintf, to fix typo.
6433 2012-07-12 Glenn Morris <rgm@gnu.org>
6435 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6436 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6437 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6438 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6440 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6441 Move PTY_OPEN to configure.
6443 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6444 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6445 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6447 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6449 Use empty_unibyte_string where applicable.
6450 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6451 * lread.c (read1): Likewise.
6452 * xsettings.c (syms_of_xsettings): Likewise.
6454 2012-07-12 Glenn Morris <rgm@gnu.org>
6456 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6457 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6458 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6459 * s/hpux10-20.h (RUN_TIME_REMAP):
6460 * s/bsd-common.h (TABDLY): Move to configure.
6462 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6464 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6466 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6467 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6469 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6471 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6472 * s/template.h: Move NARROWPROTO to configure.
6474 2012-07-11 Glenn Morris <rgm@gnu.org>
6476 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6477 unused since 2011-01-17 change to systty.h.
6479 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6480 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6481 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6483 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6485 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6487 2012-07-11 Glenn Morris <rgm@gnu.org>
6489 * s/darwin.h, s/gnu-linux.h, s/template.h:
6490 Move INTERRUPT_INPUT to configure.
6492 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6494 Minor adjustments to interning code.
6495 * lisp.h (intern, intern_c_string): Redefine as static inline
6496 wrappers for intern_1 and intern_c_string_1, respectively.
6497 (intern_1, intern_c_string_1): Rename prototypes.
6498 * lread.c (intern_1, intern_c_string_1, oblookup):
6499 Simplify Vobarray checking.
6500 * font.c (font_intern_prop): Likewise. Adjust comment.
6501 * w32font.c (intern_font_name): Likewise.
6503 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6505 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6507 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6508 of Fcar/Fcdr if possible.
6509 * font.c (check_otf_features): Likewise.
6510 * fontset.c (Fnew_fontset): Likewise.
6511 * gnutls.c (Fgnutls_boot): Likewise.
6512 * minibuf.c (read_minibuf): Likewise.
6513 * msdos.c (IT_set_frame_parameters): Likewise.
6514 * xmenu.c (Fx_popup_dialog): Likewise.
6515 * w32menu.c (Fx_popup_dialog): Likewise.
6517 2012-07-11 Glenn Morris <rgm@gnu.org>
6519 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6520 since nothing has defined it on these platforms.
6522 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6523 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6525 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6526 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6527 Move CLASH_DETECTION to configure.
6529 * s/gnu.h: Remove file, which is now empty.
6531 * s/gnu.h, s/gnu-linux.h:
6532 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6534 2012-07-11 John Wiegley <johnw@newartisans.com>
6536 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6537 function attribute, so we only use it if it exists in the
6540 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6542 Avoid call to strlen in fast_c_string_match_ignore_case.
6543 * search.c (fast_c_string_match_ignore_case): Change to use
6544 length argument. Adjust users accordingly.
6545 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6547 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6549 Assume mkdir, rmdir.
6550 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6551 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6554 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6557 * s/hpux10-20.h (HAVE_PERROR): Remove.
6558 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6559 Remove dummy definition, as this problem was obsolete long ago.
6562 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6564 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6566 Avoid calls to strlen in font processing functions.
6567 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6568 (font_open_by_name): Change to use length argument.
6569 Adjust users accordingly.
6570 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6572 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6573 Change to return ptrdiff_t.
6574 (xfont_list_pattern, xfont_match): Use length returned by
6575 xfont_decode_coding_xlfd.
6576 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6578 2012-07-11 Glenn Morris <rgm@gnu.org>
6580 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6581 Move DONT_REOPEN_PTY to configure.
6583 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6584 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6586 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6588 Remove "#define unix" that is no longer needed (Bug#11905).
6589 * s/aix4-2.h (unix): Remove; no longer needed.
6591 EMACS_TIME simplification (Bug#11875).
6592 This replaces macros (which typically do not work in GDB)
6593 with functions, typedefs and enums, making the code easier to debug.
6594 The functional style also makes code easier to read and maintain.
6595 * systime.h: Include <sys/time.h> on all hosts, not just if
6596 WINDOWSNT, since 'struct timeval' is needed in general.
6597 (EMACS_TIME): Now a typedef, not a macro.
6598 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6600 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6601 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6602 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6603 (EMACS_TIME_LE): Now functions, not macros.
6604 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6605 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6606 which are not functions. All uses rewritten to use:
6607 (make_emacs_time): New function.
6608 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6609 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6610 not functions. All uses rewritten to use the following, respectively:
6611 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6612 (add_emacs_time, sub_emacs_time): New functions.
6613 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6614 * fileio.c (Fcopy_file):
6615 * xterm.c (XTflash): Get the current time closer to when it's used.
6616 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6618 * bytecode.c (targets): Suppress -Woverride-init warnings.
6620 Simplify by avoiding confusing use of strncpy etc.
6621 * doc.c (Fsnarf_documentation):
6622 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6623 * frame.c (Fmake_terminal_frame):
6624 * gtkutil.c (get_utf8_string):
6626 * nsmenu.m (ns_update_menubar):
6627 * regex.c (regerror):
6628 Prefer memcpy to strncpy and strncat when either will do.
6629 * fileio.c (Fsubstitute_in_file_name):
6630 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6631 (menu_separator_name_p):
6632 * nsmenu.m (ns_update_menubar):
6633 Prefer memcmp to strncmp when either will do.
6634 * nsterm.m: Include <ftoastr.h>.
6636 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6637 Prefer snprintf to strncpy.
6638 * nsterm.m (ns_term_init):
6639 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6640 * nsterm.m (ns_term_init):
6641 Avoid the need for strncpy, by using build_string or
6642 make_unibyte_string directly. Use dtoastr, not snprintf.
6643 * process.c (Fmake_network_process): Diagnose service names that
6644 are too long, rather than silently truncating them or creating
6645 non-null-terminated names.
6646 (Fnetwork_interface_info): Likewise, for interface names.
6647 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6648 Prefer sprintf to strncat.
6649 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6650 Prefer vsnprintf to vsprintf + strncpy.
6652 2012-07-10 Glenn Morris <rgm@gnu.org>
6654 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6655 Clarify fallback case.
6657 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6659 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6660 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6661 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6662 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6663 where argument type is known to be a Lisp_Cons.
6665 2012-07-10 Tom Tromey <tromey@redhat.com>
6667 * bytecode.c (BYTE_CODE_THREADED): New macro.
6668 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6669 (enum byte_code_op): New type.
6670 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6671 (exec_byte_code): Use them. Use token threading when applicable.
6673 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6675 Optimize pure C strings initialization.
6676 * lisp.h (make_pure_string): Fix prototype.
6677 (build_pure_c_string): New function, defined as static inline. This
6678 provides a better opportunity to optimize away calls to strlen when
6679 the function is called with compile-time constant argument.
6680 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6681 argument, adjust users accordingly. Use build_pure_c_string where
6683 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6684 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6685 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6687 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6689 Avoid calls to strlen in miscellaneous functions.
6690 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6691 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6692 * lread.c (openp): Likewise.
6694 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6696 Avoid calls to strlen in path processing functions.
6697 * fileio.c (file_name_as_directory): Add comment. Change to add
6698 srclen argument and return the length of result. Adjust users
6700 (directory_file_name): Fix comment. Change to add srclen argument,
6701 swap 1st and 2nd arguments to obey the common convention.
6702 Adjust users accordingly.
6703 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6705 2012-07-10 Glenn Morris <rgm@gnu.org>
6707 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6708 Move PENDING_OUTPUT_COUNT definition to configure.
6710 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6711 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6712 * s/gnu.h (DATA_START): Move definitions to configure.
6714 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6715 We include usg5-4-common.h, which defines them both.
6717 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6718 O_RDONLY already includes it).
6720 Stop ns builds setting the EMACSLOADPATH environment variable.
6721 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6722 Now it does not set EMACSLOADPATH, just returns the load-path string.
6723 * nsterm.h: Update accordingly.
6724 * lread.c [HAVE_NS]: Include nsterm.h.
6725 (init_lread) [HAVE_NS]: Use ns_load_path.
6726 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6728 2012-07-09 Glenn Morris <rgm@gnu.org>
6730 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6731 since the included bsd-common.h does so.
6733 Stop ns builds setting the EMACSPATH environment variable.
6734 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6735 (ns_init_paths): Do not set EMACSPATH.
6736 * nsterm.h (ns_exec_path): Add it.
6737 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6740 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6742 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6744 * process.c (wait_reading_process_output): 'waitchannels' was unset
6745 when read_kbd || !NILP (wait_for_cell); fix this.
6747 Add GCC-style 'const' attribute to functions that can use it.
6748 * character.h (char_resolve_modifier_mask):
6749 * keyboard.h (make_ctrl_char):
6750 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6751 (init_character_once, next_almost_prime, init_fns, init_image)
6752 (flush_pending_output, init_sound):
6753 * mem-limits.h (start_of_data):
6754 * menu.h (finish_menu_items):
6755 Add ATTRIBUTE_CONST.
6756 * emacs.c (DEFINE_DUMMY_FUNCTION):
6757 Declare the dummy function with ATTRIBUTE_CONST.
6758 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6759 Add decls with ATTRIBUTE_CONST.
6761 Minor improvements to make_formatted_string.
6762 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6763 where int is good enough, as vsprintf returns an int.
6764 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6766 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6768 Use make_formatted_string to avoid double length calculation.
6769 * lisp.h (make_formatted_string): New prototype.
6770 * alloc.c (make_formatted_string): New function.
6771 * buffer.c (Fgenerate_new_buffer_name): Use it.
6772 * dbusbind.c (syms_of_dbusbind): Likewise.
6773 * editfns.c (Fcurrent_time_zone): Likewise.
6774 * filelock.c (get_boot_time): Likewise.
6775 * frame.c (make_terminal_frame, set_term_frame_name)
6776 (x_report_frame_params): Likewise.
6777 * image.c (gs_load): Likewise.
6778 * minibuf.c (get_minibuffer): Likewise.
6779 * msdos.c (dos_set_window_size): Likewise.
6780 * process.c (make_process): Likewise.
6781 * xdisp.c (ensure_echo_area_buffers): Likewise.
6782 * xsettings.c (apply_xft_settings): Likewise.
6784 2012-07-09 Glenn Morris <rgm@gnu.org>
6786 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6787 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6788 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6789 * nsterm.h (ns_etc_directory): Add it.
6790 * callproc.c [HAVE_NS]: Include nsterm.h.
6791 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6793 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6795 Move marker debugging code under MARKER_DEBUG.
6796 * marker.c (MARKER_DEBUG): Move marker debugging code under
6797 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6798 for bootstrap with --enable-checking (~3x slowdown reported
6799 by Juanma Barranquero <lekktu@gmail.com>).
6800 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6802 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6804 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6805 See <http://bugs.gnu.org/11825#29>.
6807 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6809 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6810 has no font, use the frame's font. (Bug#11813)
6811 (display_line): Add commentary about displaying truncation glyphs
6813 (produce_special_glyphs): Move here from term.c.
6815 * term.c (produce_special_glyphs): Move to xdisp.c.
6817 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6820 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6822 * xdisp.c (display_line): Avoid warning about implicit declaration
6825 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6827 * lisp.h: Remove empty conditional.
6829 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6831 * lread.c (load_path_check): Now static.
6833 Fix some minor --with-ns problems found by static checking.
6834 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6835 (x_set_font) [!HAVE_X_WINDOWS]:
6836 * image.c (xpm_load_image) [HAVE_NS]:
6837 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6838 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6839 Remove unused local.
6840 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6841 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6842 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6843 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6844 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6845 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6846 Fix pointer signedness problem.
6847 * xfaces.c (FRAME_X_FONT_TABLE):
6848 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6850 2012-07-07 Glenn Morris <rgm@gnu.org>
6852 * lread.c (load_path_check): New function, split from init_lread.
6853 (init_lread): Reorganize. Motivation:
6854 If EMACSLOADPATH is set, check/warn about that rather than the
6855 defaults, which we are not going to use. Hence we can remove
6856 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6857 Don't warn if site-lisp directories are missing.
6858 If not installed, start from a blank load-path, since
6859 PATH_LOADSEARCH refers to the eventual installation directories.
6861 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6863 Support truncation and continuation glyphs on GUI frames, when
6864 fringes are disabled. (Bug#11832)
6865 * xdisp.c (init_iterator): Get dimensions of truncation and
6866 continuation glyphs even if on GUI frames.
6867 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6868 or both, are absent.
6869 (start_display, move_it_in_display_line_to): Handle the case of a
6870 GUI frame without a fringe to display continuation or truncation
6872 (insert_left_trunc_glyphs): Support GUI frames: make sure
6873 truncation glyphs overwrite enough glyphs from the current line to
6874 have sufficient space in pixels.
6875 (display_line): Support truncation and continuation glyphs on GUI
6876 frames. If some spare pixels are left on the line after inserting
6877 the truncation glyphs, fill that space with a stretch glyph of a
6878 suitably computed width.
6880 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6881 produce_glyphs, to support GUI sessions.
6883 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6885 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6887 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6889 Do not require float-time's arg to fit in time_t (Bug#11825).
6890 This works better on hosts where time_t is unsigned, and where
6891 float-time is applied to the (negative) difference between two times.
6892 * editfns.c (decode_time_components): Last arg is now double *,
6893 not int *, and means to store all the result as a double, without
6894 worrying about whether the seconds part fits in time_t.
6895 All callers changed.
6896 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6897 All callers changed.
6898 (Ffloat_time): Do not fail merely because the specified time falls
6899 outside of time_t range.
6901 2012-07-07 Glenn Morris <rgm@gnu.org>
6903 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6904 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6905 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6907 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6909 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6910 Update dependencies.
6912 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6914 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6916 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6917 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6918 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6919 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6920 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6921 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6923 * xfont.c (compare_font_names): Redo to omit the need for casts.
6925 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6927 * xfns.c (Fx_change_window_property): Doc fix.
6928 * w32fns.c (Fx_change_window_property): Doc fix.
6930 * w32fns.c (Fx_window_property): Accept the same arguments as the
6931 X Windows version. Doc fix.
6932 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6934 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6935 Eli Zaretskii <eliz@gnu.org>
6937 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6938 Windows-specific code from nt/config.nt moved here.
6939 Obsolete settings removed.
6941 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6943 * process.c: Avoid unnecessary calls to gettime.
6944 (wait_reading_process_output): Don't get the time of day
6945 when gobbling data immediately and not waiting, as there's no need
6946 for it in that case. This removes a FIXME.
6948 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6950 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6951 is defined (Bug#11768).
6953 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6955 Fix marker debugging code.
6956 * marker.c (byte_char_debug_check): Do not perform the check
6957 if buffer is not multibyte.
6958 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6959 Call byte_char_debug_check with correct arguments.
6961 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6963 Compile marker debugging code only if ENABLE_CHECKING is defined.
6964 * marker.c (byte_char_debug_check, count_markers):
6965 Use only if ENABLE_CHECKING is defined.
6966 (byte_debug_flag): Remove.
6967 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6968 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6970 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6972 Avoid code repetition in marker-related functions.
6973 * marker.c (attach_marker): New function.
6974 (Fset_marker, set_marker_restricted, set_marker_both)
6975 (set_marker_restricted_both): Use it.
6976 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6977 Consistently rename charno to charpos.
6978 (marker_position): Add eassert.
6979 (marker_byte_position): Convert to eassert.
6981 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6983 Simplify list operations in unchain_overlay and unchain_marker.
6984 * buffer.c (unchain_overlay): Simplify. Add comment.
6985 * marker.c (unchain_marker): Simplify. Fix comments.
6987 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6989 Introduce fast path for the widely used marker operation.
6990 * alloc.c (build_marker): New function.
6991 * lisp.h (build_marker): New prototype.
6992 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6993 * composite.c (autocmp_chars): Likewise.
6994 * editfns.c (buildmark): Remove.
6995 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6996 (save_restriction_save): Use build_marker.
6997 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6998 * window.c (save_window_save): Likewise.
7000 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7002 Do not use Fdelete_overlay in delete_all_overlays
7003 to avoid redundant calls to unchain_overlay.
7004 * buffer.c (drop_overlay): New function.
7005 (delete_all_overlays, Fdelete_overlay): Use it.
7006 * minibuf.c (get_minibuffer): Fix comment.
7008 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7010 Port to OpenBSD 5.1 amd64.
7011 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7012 This is needed for OpenBSD, and should be harmless on all BSD systems.
7013 Also, include <sys/sysctl.h>, as it should be available on all
7014 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7015 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7016 use p_pid member, not kp_proc.pid.
7018 2012-07-06 Glenn Morris <rgm@gnu.org>
7020 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7022 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7024 More xmalloc and related cleanup.
7025 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7026 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7027 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7028 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7029 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7030 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7031 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7032 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7033 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7035 Omit needless casts involving void * pointers and allocation.
7036 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7037 as the former is more robust if P's type is changed.
7038 Prefer xzalloc to xmalloc + memset 0.
7039 Simplify malloc-or-realloc to realloc.
7040 Don't worry about xmalloc returning a null pointer.
7041 Prefer xstrdup to xmalloc + strcpy.
7042 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7044 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7045 alloca of a constant.
7047 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7049 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7050 hscroll is larger than the line width. Fixes long and futile
7051 looping inside extend_face_to_end_of_line (on a TTY) producing
7052 glyphs that are not needed and thrown away.
7054 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7056 * marker.c (set_marker_restricted_both): Simplify by using
7059 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7061 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7063 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7065 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7066 not defined (Bug#11768).
7067 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7068 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7069 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7070 followed by gtk_box_set_homogeneous (Bug#11768).
7071 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7072 (update_theme_scrollbar_width, xg_create_scroll_bar):
7073 Use gtk_scrollbar_new (Bug#11768).
7074 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7075 (is_box_type): New function (Bug#11768).
7076 (xg_tool_item_stale_p): Call is_box_type.
7077 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7078 with default display (Bug#11768).
7080 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7082 * xdisp.c (window_hscroll_limited): New function.
7083 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7084 coordinates when window's hscroll is set to insanely large
7087 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7089 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7090 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7092 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7095 * lisp.h (xzalloc): New prototype. Omit needless casts.
7096 * alloc.c (xzalloc): New function. Omit needless casts.
7097 * charset.c: Omit needless casts. Convert all calls to
7098 xmalloc with following memset to xzalloc.
7099 * dispnew.c: Likewise.
7100 * fringe.c: Likewise.
7101 * image.c: Likewise.
7102 * sound.c: Likewise.
7104 * w32fns.c: Likewise.
7105 * w32font.c: Likewise.
7106 * w32term.c: Likewise.
7107 * xfaces.c: Likewise.
7109 * xterm.c: Likewise.
7110 * atimer.c: Omit needless casts.
7111 * buffer.c: Likewise.
7112 * callproc.c: Likewise.
7114 * coding.c: Likewise.
7115 * composite.c: Likewise.
7117 * doprnt.c: Likewise.
7118 * editfns.c: Likewise.
7119 * emacs.c: Likewise.
7121 * filelock.c: Likewise.
7123 * gtkutil.c: Likewise.
7124 * keyboard.c: Likewise.
7126 * lread.c: Likewise.
7127 * minibuf.c: Likewise.
7128 * msdos.c: Likewise.
7129 * print.c: Likewise.
7130 * process.c: Likewise.
7131 * region-cache.c: Likewise.
7132 * search.c: Likewise.
7133 * sysdep.c: Likewise.
7134 * termcap.c: Likewise.
7135 * terminal.c: Likewise.
7136 * tparam.c: Likewise.
7137 * w16select.c: Likewise.
7139 * w32reg.c: Likewise.
7140 * w32select.c: Likewise.
7141 * w32uniscribe.c: Likewise.
7142 * widget.c: Likewise.
7143 * xdisp.c: Likewise.
7144 * xmenu.c: Likewise.
7146 * xselect.c: Likewise.
7148 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7150 * fileio.c (time_error_value): Check the right error number.
7151 Problem reported by Troels Nielsen in
7152 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7154 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7156 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7157 This should be fixed in a better way; see Eli Zaretskii in
7158 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7159 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7161 * fileio.c (time_error_value): Rename from special_mtime.
7162 The old name's problems were noted by Eli Zaretskii in
7163 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7165 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7166 This variable's comment says Emacs needs at least one GDB-visible
7167 symbol of type enum pvec_type, to work around GDB problems.
7168 The symbol's value doesn't matter.
7170 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7171 that causes compilation to fail on pre-C99 compilers.
7173 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7175 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7176 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7178 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7180 * buffer.c (init_buffer_once): Fix initialization of
7181 headers for buffer_defaults and buffer_local_symbols.
7182 Reported by Juanma Barranquero <lekktu@gmail.com>.
7184 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7186 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7187 * lisp.h (enum pvec_type): Use fewer bits.
7188 (PSEUDOVECTOR_SIZE_BITS): New constant.
7189 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7190 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7191 change in pvec_type.
7192 (PSEUDOVECTOR_TYPEP): New macro.
7193 (TYPED_PSEUDOVECTORP): Use it.
7194 * fns.c (internal_equal): Adapt code to extract pvectype.
7195 * emacs.c (gdb_pvec_type): Update type.
7196 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7197 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7198 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7199 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7200 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7201 abusing vector->header.next.nbytes.
7202 (live_vector_p): Use PVEC_TYPE.
7203 (mark_object): Adapt code to extract pvectype. Use switch.
7205 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7207 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7208 Tighten new eassert a bit.
7210 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7212 Fix compilation with --enable-gcc-warnings and -O1
7214 * doprnt.c (doprnt): Change type of tem to int, initialize
7215 to avoid compiler warning. Add eassert.
7216 * search.c (simple_search): Initialize match_byte to avoid
7217 compiler warning. Add eassert.
7219 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7221 Avoid weird behavior with large horizontal scrolls.
7222 Without this change, for example, large hscroll values would
7223 mess up Emacs's display on Fedora 15 x86, presumably due to
7224 overflows in int calculations in the display code.
7225 Also, if buffers had long lines, Emacs would freeze.
7226 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7227 (set_window_hscroll): New function, containing the old guts of
7228 Fset_window_hscroll. Return the clipped value.
7229 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7230 This avoids the need to check against PTRDIFF_MAX.
7232 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7234 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7236 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7238 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7240 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7241 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7242 since GCC 4.4.6 issues a bogus warning for them.
7244 Fix bugs in file timestamp newness comparisons.
7245 * fileio.c (Ffile_newer_than_file_p):
7246 * lread.c (Fload): Use full timestamp resolution of files,
7247 not just the 1-second resolution, so that files that are only
7248 slightly newer still count as newer.
7249 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7250 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7252 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7254 * fileio.c: Improve handling of file time marker. (Bug#11852)
7255 (special_mtime): New function.
7256 (Finsert_file_contents, Fverify_visited_file_modtime):
7257 Use it to set special mtime values consistently.
7259 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7261 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7262 marker for non-existing file. (Bug#11852)
7264 2012-07-03 Glenn Morris <rgm@gnu.org>
7266 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7267 and did not make it into globals.h).
7269 2012-07-03 Tom Tromey <tromey@redhat.com>
7271 * window.c (Fset_window_margins, Fset_window_fringes)
7272 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7273 * textprop.c (Fprevious_property_change): No longer static.
7274 * syntax.c (Fsyntax_table_p): No longer static.
7275 * process.c (Fget_process, Fprocess_datagram_address): No longer
7277 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7278 * keyboard.c (Fcommand_execute): No longer static.
7280 * insdel.c (Fcombine_after_change_execute): No longer static.
7281 * image.c (Finit_image_library): No longer static.
7282 * fileio.c (Fmake_symbolic_link): No longer static.
7283 * eval.c (Ffetch_bytecode): No longer static.
7284 * editfns.c (Fuser_full_name): No longer static.
7285 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7287 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7289 * dired.c (Ffile_attributes): No longer static.
7290 * composite.c (Fcomposition_get_gstring): No longer static.
7291 * callproc.c (Fgetenv_internal): No longer static.
7293 * ccl.h: Remove EXFUNs.
7294 * buffer.h: Remove EXFUNs.
7295 * dispextern.h: Remove EXFUNs.
7296 * intervals.h: Remove EXFUNs.
7297 * fontset.h: Remove EXFUN.
7298 * font.h: Remove EXFUNs.
7299 * dosfns.c (system_process_attributes): Remove EXFUN.
7300 * keymap.h: Remove EXFUNs.
7301 * lisp.h: Remove EXFUNs.
7302 * w32term.h: Remove EXFUNs.
7303 * window.h: Remove EXFUNs.
7304 * xsettings.h: Remove EXFUN.
7305 * xterm.h: Remove EXFUN.
7307 2012-07-03 Glenn Morris <rgm@gnu.org>
7309 * lisp.h (Frandom): Make it visible to C.
7310 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7311 buffer for invisible buffers. (Bug#1229)
7313 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7315 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7316 values which aren't power of 2.
7317 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7318 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7321 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7323 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7325 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7327 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7329 * alloc.c (allocate_vector_block): Remove redundant
7330 calls to mallopt if DOUG_LEA_MALLOC is defined.
7331 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7332 avoid calls to mallopt if zero_vector is returned.
7334 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7336 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7337 is enabled, avoid dereferencing NULL current_sblock if
7340 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7342 Cleanup basic buffer management.
7343 * buffer.h (struct buffer): Change layout to use generic vector
7344 marking code. Fix some comments. Change type of 'clip_changed'
7345 to bitfield. Remove unused #ifndef old.
7346 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7347 (GET_OVERLAYS_AT): Fix indentation.
7348 (for_each_per_buffer_object_at): New macro.
7349 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7350 (Fbuffer_local_variables): Use it.
7351 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7352 * alloc.c (allocate_buffer): Adjust to match new layout of
7353 struct buffer. Fix comment.
7354 (mark_overlay): New function.
7355 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7356 Lisp area of struct buffer.
7357 (mark_object): Use it. Adjust marking of misc objects
7358 and related comments.
7360 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7362 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7363 wrapper that is not needed because the wrapped code is a no-op (zero
7364 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7365 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7367 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7369 * alloc.c (mark_buffer): Simplify. Remove prototype.
7370 (mark_object): Add comment. Reorganize marking of vector-like
7371 objects. Use CHECK_LIVE for all vector-like objects except buffers
7372 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7373 Avoid redundant calls to mark_vectorlike for bool vectors.
7375 2012-06-30 Glenn Morris <rgm@gnu.org>
7377 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7379 * epaths.in (PATH_SITELOADSEARCH): New.
7380 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7381 This is rather than relying on --enable-locallisppath elements
7382 having "site-lisp" in their names. (Bug#10208#25, 11658)
7384 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7386 * w32proc.c (sys_select): Accept and ignore one more argument.
7388 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7390 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7391 (pselect) [!MS_DOS]: Redirect to sys_select.
7393 * sysdep.c: Don't include dos.h and dosfns.h.
7395 * process.c (sys_select):
7396 * msdos.c (sys_select): Accept one more argument and ignore it.
7398 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7399 adapt data types and code to that.
7402 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7403 which clashes with the gnulib function of the same name.
7405 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7407 * font.c (font_style_to_value, font_style_symbolic)
7408 (font_prop_validate_style): Add type checks for values in
7411 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7413 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7416 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7418 * xdisp.c (try_window_id): Undo last change.
7420 * w32.c (getwd): Adjust commentary about startup_dir.
7421 (init_environment): Always call sys_access, even in non-MSVC
7422 builds. Don't chdir to the directory of the Emacs executable.
7423 This undoes code from 1997 which was justified by the need to
7424 "avoid conflicts when removing and renaming directories". But its
7425 downside was that every relative file name was being interpreted
7426 relative to the directory of the Emacs executable, which can never
7427 be TRT. In particular, it broke sys_access when called with
7428 relative file names.
7429 (sys_access): Map GetLastError to errno.
7431 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7433 * window.h (struct window): Change type of 'fringes_outside_margins'
7434 to bitfield. Fix comment. Adjust users accordingly.
7435 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7437 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7440 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7442 * gnutls.c (emacs_gnutls_handshake):
7443 Add QUIT to make the loop interruptible.
7445 2012-06-29 Glenn Morris <rgm@gnu.org>
7447 * charset.c (init_charset): Make lack of etc/charsets fatal.
7449 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7451 * editfns.c (region_limit): Fix type mismatch.
7453 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7455 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7456 undefined. Convert from xassert to eassert.
7457 * nsmenu.m: Convert from xassert to eassert.
7458 * nsterm.m: Likewise.
7460 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7462 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7464 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7466 Avoid integer overflow on scroll-left and scroll-right.
7467 * window.c (HSCROLL_MAX): New macro.
7468 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7469 overflow when requested scroll falls outside ptrdiff_t range.
7471 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7473 * window.h (struct window): Change type of 'hscroll',
7474 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7475 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7476 Adjust users accordingly.
7477 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7478 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7479 from EMACS_INT to ptrdiff_t.
7480 (make_window): Omit redundant initialization.
7482 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7484 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7486 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7488 * window.h (struct window): Change type of 'use_time' and
7489 'sequence_number' from Lisp_Object to int.
7490 * frame.c (make_frame): Adjust users accordingly.
7491 * print.c (print_object): Likewise.
7492 * window.c (select_window, Fwindow_use_time, make_parent_window)
7493 (make_window): Likewise.
7495 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7497 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7498 enabled with --enable-checking=[all,glyphs] configure option.
7499 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7500 adjust comments accordingly.
7501 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7502 undefined, adjust comments accordingly.
7503 * image.c: Likewise.
7504 * scroll.c: Likewise.
7505 * w32fns.c: Likewise.
7506 * w32term.c: Likewise.
7507 * xdisp.c: Likewise.
7508 * xfaces.c: Likewise.
7510 * xterm.c: Likewise.
7512 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7514 Generalize run-time debugging checks.
7515 * dispextern.h (XASSERTS): Remove.
7516 * fontset.c (xassert): Remove.
7517 Convert from xassert to eassert.
7518 * alloc.c: Convert from xassert to eassert.
7520 * dispnew.c: Likewise.
7522 * fringe.c: Likewise.
7523 * ftfont.c: Likewise.
7524 * gtkutil.c: Likewise.
7525 * image.c: Likewise.
7526 * keyboard.c: Likewise.
7528 * process.c: Likewise.
7529 * scroll.c: Likewise.
7530 * sound.c: Likewise.
7532 * w32console.c: Likewise.
7533 * w32fns.c: Likewise.
7534 * w32term.c: Likewise.
7535 * window.c: Likewise.
7536 * xdisp.c: Likewise.
7537 * xfaces.c: Likewise.
7539 * xselect.c: Likewise.
7540 * xterm.c: Likewise.
7542 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7544 * fns.c (maybe_resize_hash_table): Output message when growing the
7547 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7549 * alloc.c (allocate_string_data): Remove dead code.
7550 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7551 avoid GCC warning about unused macro.
7553 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7555 * alloc.c (allocate_string): Omit intervals initialization.
7556 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7557 as in make_pure_string and make_pure_c_string.
7559 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7561 * alloc.c (allocate_string): Fix last change.
7563 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7565 * alloc.c (allocate_string): Remove two redundant calls
7566 to memset, add explicit initialization where appropriate.
7568 2012-06-27 Glenn Morris <rgm@gnu.org>
7570 * lisp.mk (lisp): Remove paths.elc.
7572 2012-06-27 Chong Yidong <cyd@gnu.org>
7574 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7576 2012-06-26 John Wiegley <johnw@newartisans.com>
7578 * unexmacosx.c (copy_data_segment): Add two section names used
7579 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7581 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7582 when building with Clang.
7584 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7586 * eval.c (Fapply): Allow calling it with a single argument.
7588 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7590 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7591 _stricmp and _strnicmp.
7592 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7594 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7596 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7598 (allocate_process): Likewise for new process.
7599 (allocate_terminal): Change to use offsetof.
7600 (allocate_frame): Likewise.
7601 * frame.c (make_frame): Omit redundant initialization.
7602 * window.c (make_parent_window): Use memset.
7603 (make_window): Omit redundant initialization.
7604 * process.c (make_process): Omit redundant initialization.
7605 * terminal.c (create_terminal): Likewise.
7607 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7609 * term.c (delete_tty): Remove redundant call to memset.
7611 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7613 * alloc.c: Remove build_string.
7614 * lisp.h: Define build_string as static inline. This provides
7615 a better opportunity to optimize away calls to strlen when the
7616 function is called with compile-time constant argument.
7617 * image.c (imagemagick_error): Convert to build_string.
7618 * w32proc.c (sys_spawnve): Likewise.
7619 * xterm.c (x_term_init): Likewise.
7621 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7623 Use sprintf return value instead of invoking strlen on result.
7624 In the old days this wasn't portable, since some sprintf
7625 implementations returned char *. But they died out years ago and
7626 Emacs already assumes sprintf returns int.
7627 Similarly for float_to_string.
7628 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7629 * ccl.c (ccl_driver):
7630 * character.c (string_escape_byte8):
7631 * data.c (Fnumber_to_string):
7632 * doprnt.c (doprnt):
7633 * print.c (print_object):
7634 * xdisp.c (message_dolog):
7635 * xfns.c (syms_of_xfns):
7636 Use sprintf or float_to_string result to avoid need to call strlen.
7637 * data.c (Fnumber_to_string):
7638 Use make_unibyte_string, since the string must be ASCII.
7639 * lisp.h, print.c (float_to_string): Now returns int length.
7640 * term.c (produce_glyphless_glyph):
7641 Use sprintf result rather than recomputing it.
7643 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7644 * Makefile.in (ALL_CFLAGS):
7645 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7646 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7648 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7650 * dispextern.h (xstrcasecmp): Define to library function
7651 strcasecmp if available.
7652 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7654 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7656 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7657 Avoid comma operator.
7658 * menu.c (push_submenu_start, push_submenu_end)
7659 (push_left_right_boundary, push_menu_pane): Likewise.
7660 * msdos.c (dos_rawgetc): Likewise.
7662 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7664 * xfns.c (xic_create_fontsetname): Remove redundant calls
7667 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7669 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7670 sprintf already null-terminates its output.
7672 * xfns.c (x_window): Remove redundant cast.
7674 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7676 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7677 `const char *' to `char *' to avoid compiler warning.
7679 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7681 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7682 instead of truncating it to 63 (admittedly a generous limit).
7684 * process.c: Fix spelling and caps in comments.
7686 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7688 * emacs.c (setpgrp): Remove definition, unused.
7689 * sysdep.c (setpgrp): Remove definition, not used in this file.
7691 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7693 * makefile.w32-in: Update dependencies.
7695 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7697 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7698 (SYSTIME_H): Add nt/inc/sys/time.h.
7700 * systime.h [WINDOWSNT]: Include sys/time.h.
7702 * s/ms-w32.h (struct timespec): Definition moved from
7703 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7705 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7707 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7708 * buffer.h (buffer_slot_type_mismatch):
7709 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7710 * eval.c (unwind_to_catch):
7711 * image.c (my_png_error, my_error_exit):
7712 * keyboard.c (quit_throw_to_read_char, user_error)
7713 (Fexit_recursive_edit, Fabort_recursive_edit):
7714 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7715 (wrong_type_argument, buffer_overflow, __executable_start)
7716 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7717 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7718 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7720 (child_setup) [!DOS_NT]:
7721 * lread.c (end_of_file_error, invalid_syntax):
7722 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7723 * puresize.h (pure_write_error):
7724 * search.c (matcher_overflow):
7725 * sound.c (sound_perror, alsa_sound_perror):
7726 * sysdep.c, syssignal.h (croak):
7727 * term.c (maybe_fatal, vfatal):
7728 * textprop.c (text_read_only):
7729 * undo.c (user_error):
7730 * unexmacosx.c (unexec_error):
7731 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7732 Use _Noreturn rather than NO_RETURN.
7733 No need for separate decl merely because of _Noreturn.
7734 * sound.c (sound_warning, parse_sound):
7735 Remove unnecessary forward decls.
7737 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7739 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7740 * lisp.h (WAIT_READING_MAX): New macro.
7741 * dispnew.c (Fsleep_for, sit_for):
7742 * keyboard.c (kbd_buffer_get_event):
7743 * process.c (Faccept_process_output):
7744 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7745 This improves on the previous patch, which introduced a bug
7746 when time_t is unsigned and as wide as intmax_t.
7747 See <http://bugs.gnu.org/9000#51>.
7749 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7751 * dispnew.c (sit_for, Fsleep_for):
7752 * keyboard.c (kbd_buffer_get_event):
7753 * process.c (Faccept_process_output): Avoid compiler warnings when
7754 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7756 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7758 * makefile.w32-in: Update dependencies.
7760 * w32.c (ltime): Add return type and declare static.
7761 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7763 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7765 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7766 Privately reported by Herbert J. Skuhra.
7767 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7769 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7770 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7772 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7774 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7775 last argument of make_unibyte_string.
7777 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7778 language ID in the event parameters.
7780 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7781 event.code, not the obscure "character set ID".
7783 2012-06-23 Chong Yidong <cyd@gnu.org>
7785 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7787 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7789 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7790 * w32.c (fdutimens): New function.
7792 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7794 * s/ms-w32.h (pselect): Redirect to sys_select.
7796 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7798 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7799 in the logic of incrementing and decrementing the value of
7800 use_relocatable_buffers.
7802 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7804 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7805 Privately reported by Herbert J. Skuhra.
7806 [__FreeBSD__]: Remove "*/" typo after "#include".
7807 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7808 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7809 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7810 Don't assume EMACS_TIME and struct timeval are the same type.
7812 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7814 Support higher-resolution time stamps (Bug#9000).
7815 The time stamps are only nanosecond-resolution at the C level,
7816 since that's the best that any real-world system supports now.
7817 But they are picosecond-resolution at the Lisp level, as that's
7818 easy, and leaves room for future OS improvements.
7820 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7823 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7824 Don't get current time unless it's needed.
7826 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7827 now provides it if it's absent.
7828 (start_atimer): Port to higher-res time stamps.
7829 Check for time stamp overflow. Don't get current time more
7830 often than is needed.
7832 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7833 Include systime.h, not time.h.
7834 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7836 * dired.c: Include stat-time.h.
7837 (Ffile-attributes): File times now have higher resolution.
7839 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7840 (struct image): Timestamp now has higher resolution.
7842 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7843 has at least microseconds now. All uses removed.
7844 (update_frame, update_single_window, update_window, update_frame_1)
7845 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7846 (duration_to_sec_usec): Remove; no longer needed.
7848 * editfns.c (time_overflow): Now extern.
7849 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7850 (float-time, Fformat_time_string, Fcurrent_time_string)
7851 (Fcurrent_time_zone): Accept and generate higher-resolution
7853 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7854 (decode_time_components, lisp_seconds_argument): New functions.
7855 (make_time): Now static.
7856 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7857 Report an error if the time is invalid, rather than having the caller
7860 * fileio.c: Include <stat-time.h>
7861 (Fcopy_file): Copy higher-resolution time stamps.
7862 Prefer to set the time stamp via a file descriptor if that works.
7863 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7864 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7865 (Fvisited_file_modtime, Fset_visited_file_modtime):
7866 Support higher-resolution time stamps.
7868 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7870 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7872 * image.c (prepare_image_for_display, clear_image_cache)
7873 (lookup_image): Port to higer-resolution time stamps.
7875 * keyboard.c (start_polling, bind_polling_period):
7876 Check for time stamp overflow.
7877 (read_char, kbd_buffer_get_event, timer_start_idle)
7878 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7879 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7880 Port to higher-resolution time stamps. Do not assume time_t is signed.
7881 (decode_timer): New function. Timers are now vectors of length 9,
7882 not 8, to accommodate the picosecond component.
7883 (timer_check_2): Use it.
7885 * nsterm.m (select_timeout, timeval_subtract): Remove.
7886 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7887 as they're a bit more accurate and handle overflow better.
7888 (ns_select): Change prototype to be compatible with pselect.
7889 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7890 * nsterm.h (ns_select): Adjust prototype.
7892 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7893 us-resolution time stamps.
7894 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7896 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7898 * lisp.h (time_overflow): New decl.
7899 (wait_reading_process_output): First arg is now intmax_t, not int,
7900 to accommodate larger waits.
7902 * process.h (struct Lisp_Process.read_output_delay):
7903 Now counts nanoseconds, not microseconds.
7904 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7906 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7907 (wait_reading_process_output):
7908 Port to ns-resolution time stamps.
7909 (Faccept_process_output, wait_reading_process_output):
7910 Check for time stamp overflow. Do not assume time_t is signed.
7911 (select_wrapper): Remove; we now use pselect.
7912 (Fprocess_attributes): Now generates ns-resolution time stamps.
7914 * sysdep.c: Include utimens.h. Don't include utime.h
7915 or worry about struct utimbuf; gnulib does that for us now.
7916 (gettimeofday): Remove; gnulib provides a substitute.
7917 (make_timeval): New function.
7918 (set_file_times): Now sets ns-resolution time stamps.
7919 New arg FD; all uses changed.
7920 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7921 (system_process_attributes):
7922 Now returns ns-resolution time stamp. All uses changed.
7923 Check for time stamp overflow.
7925 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7926 provides a substitute now.
7928 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7929 since it guarantees struct timespec.
7930 (EMACS_TIME): Now struct timespec, so that we can support
7931 ns-resolution time stamps.
7932 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7933 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7934 (EMACS_USECS): Remove.
7935 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7936 so multiply the arg by 1000 before storing it.
7937 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7939 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7940 Port to ns-resolution time stamps.
7941 (EMACS_TIME_NEG_P): Remove; replaced by....
7942 (EMACS_TIME_SIGN): New macro.
7943 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7944 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7945 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7946 (make_timeval, make_lisp_time, decode_time_components): New decls.
7947 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7948 that it mishandled time_t overflow. You can't compare by subtracting!
7949 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7950 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7952 * term.c: Include <sys/time.h>.
7953 (timeval_to_Time): New function, for proper overflow wraparound.
7954 (term_mouse_position, term_mouse_click): Use it.
7956 * undo.c (record_first_change): Support higher-resolution time stamps
7958 (Fprimitive_undo): Use them when restoring time stamps.
7960 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7961 (w32_get_internal_run_time):
7962 Port to higher-resolution Emacs time stamps.
7963 (ltime): Now accepts single 64-bit integer, as that's more convenient
7966 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7968 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7969 for compatibility with pselect. Support ns-resolution time stamps.
7971 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7973 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7974 Check for time stamp overflow, and support ns-resolution time stamps.
7976 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7977 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7978 (timeval_subtract): Remove; no longer needed.
7979 (XTflash, XTring_bell, x_wait_for_event):
7980 Port to ns-resolution time stamps. Don't assume time_t is signed.
7982 2012-06-22 Chong Yidong <cyd@gnu.org>
7984 * xdisp.c (x_consider_frame_title): Revert last change.
7986 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7988 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7989 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7990 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7991 staticidx goes up to 1597 out of 1600 = 0x640.)
7993 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7995 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7996 Otherwise, the umask might be mistakenly 0 while handling input signals.
7998 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8000 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8002 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8004 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8005 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8006 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8007 access to `contents' member of Lisp_Vector objects with AREF and ASET
8010 2012-06-19 Chong Yidong <cyd@gnu.org>
8012 * frame.c (delete_frame): When selecting a frame on a different
8013 text terminal, do not alter the terminal's top-frame.
8015 * xdisp.c (format_mode_line_unwind_data): Record the target
8016 frame's selected window and its terminal's top-frame.
8017 (unwind_format_mode_line): Restore them.
8018 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8020 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8021 since tty frames can be explicitly named.
8022 (prepare_menu_bars): Likewise.
8024 * term.c (Ftty_top_frame): New function.
8026 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8028 Port byte-code-meter to modern targets.
8029 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8030 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8031 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8032 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8033 (METER_1, METER_2): Simplify.
8035 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8037 * data.c (Fdefalias): Return `symbol' (bug#11686).
8039 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8041 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8042 gets killed during executing of this function (Bug#11665).
8043 Try to always return Qt when the buffer has been actually killed.
8044 (Vkill_buffer_query_functions): In doc-string say that functions
8045 run by this hook should not change the current buffer.
8047 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8049 Fix recently-introduced process.c problems found by static checking.
8050 * process.c (write_queue_push, write_queue_pop, send_process):
8051 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8052 (write_queue_pop): Fix pointer signedness problem.
8053 (send_process): Remove unused local.
8055 2012-06-17 Chong Yidong <cyd@gnu.org>
8057 * xdisp.c (redisplay_internal): No need to redisplay terminal
8058 frames that are not on top.
8060 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8062 * process.c (make_process): Initialize write_queue.
8063 (write_queue_push, write_queue_pop): New functions.
8064 (send_process): Use them to maintain correct ordering of process
8067 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8069 * lisp.h (eassert): Assume C89 or later.
8070 This removes the need for CHECK.
8071 (CHECK): Remove. Its comments about always evaluating its
8072 argument were confusing, as 'eassert' typically does not evaluate
8075 * coding.c (produce_chars): Use ptrdiff_t, not int.
8077 * xterm.c (x_draw_underwave): Check for integer overflow.
8078 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8080 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8082 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8083 referenced (Bug#11583).
8085 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8087 Implement wave-style variant of underlining.
8088 * dispextern.h (face_underline_type): New enum.
8089 (face): Add field for underline type.
8090 * nsterm.m (ns_draw_underwave): New function.
8091 (ns_draw_text_decoration): Use it.
8092 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8094 (x_draw_glyph_string): Use them.
8095 * xfaces.c (Qline, Qwave): New Lisp objects.
8096 (check_lface_attrs, merge_face_ref)
8097 (Finternal_set_lisp_face_attribute, realize_x_face):
8098 Handle wave-style underline face attributes.
8099 * xterm.c (x_draw_underwave): New function.
8100 (x_draw_glyph_string): Use it.
8102 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8104 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8105 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8106 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8107 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8108 ($(BLD)/w32select.$(O)): Update dependencies.
8110 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8112 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8113 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8114 * character.c (_fetch_multibyte_char_p): Remove.
8115 * alloc.c: Include "character.h" before "buffer.h".
8117 * buffer.c: Likewise.
8118 * bytecode.c: Likewise.
8119 * callint.c: Likewise.
8120 * callproc.c: Likewise.
8121 * casefiddle.c: Likewise.
8122 * casetab.c: Likewise.
8123 * category.c: Likewise.
8125 * coding.c: Likewise.
8126 * composite.c: Likewise.
8127 * dired.c: Likewise.
8128 * dispnew.c: Likewise.
8130 * dosfns.c: Likewise.
8131 * editfns.c: Likewise.
8132 * emacs.c: Likewise.
8133 * fileio.c: Likewise.
8134 * filelock.c: Likewise.
8136 * fontset.c: Likewise.
8137 * fringe.c: Likewise.
8138 * indent.c: Likewise.
8139 * insdel.c: Likewise.
8140 * intervals.c: Likewise.
8141 * keyboard.c: Likewise.
8142 * keymap.c: Likewise.
8143 * lread.c: Likewise.
8144 * macros.c: Likewise.
8145 * marker.c: Likewise.
8146 * minibuf.c: Likewise.
8147 * nsfns.m: Likewise.
8148 * nsmenu.m: Likewise.
8149 * print.c: Likewise.
8150 * process.c: Likewise.
8151 * regex.c: Likewise.
8152 * region-cache.c: Likewise.
8153 * search.c: Likewise.
8154 * syntax.c: Likewise.
8156 * textprop.c: Likewise.
8158 * unexsol.c: Likewise.
8159 * w16select.c: Likewise.
8160 * w32fns.c: Likewise.
8161 * w32menu.c: Likewise.
8162 * window.c: Likewise.
8163 * xdisp.c: Likewise.
8165 * xmenu.c: Likewise.
8167 * xselect.c: Likewise.
8169 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8171 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8172 If all the glyphs of the glyph row came from strings, and we have no
8173 cursor positioning clues, put the cursor on the first glyph of the
8175 (handle_face_prop): Use chunk-relative overlay string index when
8176 indexing into it->string_overlays array. (Bug#11653)
8177 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8178 the rightmost. (Bug#11720)
8180 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8182 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8183 (CATEGORY_MEMBER): Enforce 1/0 value.
8184 * category.c (_temp_category_set): Remove.
8186 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8188 * window.c (Fdelete_other_windows_internal)
8189 (Fdelete_window_internal): Don't access frame's mouse highlight
8190 info of the initial frame. (Bug#11677)
8192 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8194 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8195 Assume USE_2_TAGS_FOR_INTS.
8196 (xreload): Adjust $tagmask width to match recent lisp.h change.
8198 Simplify lisp.h in minor ways that should not affect code.
8199 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8200 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8201 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8202 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8203 (INTTYPEBITS): New macro, for clarity.
8204 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8205 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8206 Simplify now that USE_LSB_TAG is always defined.
8207 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8208 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8210 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8212 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8214 2012-06-13 Glenn Morris <rgm@gnu.org>
8216 * s/bsd-common.h (BSD4_3):
8217 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8219 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8221 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8224 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8226 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8227 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8228 * alloc.c (widen_to_Lisp_Object): Remove.
8229 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8230 * frame.c (delete_frame): Remove outdated comment.
8231 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8232 USE_LISP_UNION_TYPE.
8233 (Fw32_unregister_hot_key): Likewise.
8234 (Fw32_toggle_lock_key): Likewise.
8235 * w32menu.c (add_menu_item): Likewise.
8236 (w32_menu_display_help): Use XIL instead of checking
8237 USE_LISP_UNION_TYPE.
8238 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8239 (init_heap): Likewise.
8240 * w32term.c (w32_read_socket): Update comment.
8242 2012-06-13 Glenn Morris <rgm@gnu.org>
8244 * s/usg5-4-common.h, src/s/unixware.h:
8245 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8247 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8249 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8251 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8252 * alloc.c (make_number) [!defined make_number]:
8253 Remove, as lisp.h always defines this now.
8254 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8255 (roundup_size): Verify that it is a power of 2.
8256 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8257 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8258 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8259 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8260 USE_LSB_TAG now is always defined to be either 0 or 1.
8262 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8263 code works fine either way, and efficiency is not a concern here,
8264 as the union type is for debugging, not for production.
8265 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8266 Use an inline function on all platforms when using the union type,
8267 since this is simpler and 'static inline' can be used portably
8269 (LISP_INITIALLY_ZERO): New macro.
8270 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8271 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8273 2012-06-12 Glenn Morris <rgm@gnu.org>
8275 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8277 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8279 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8280 Move BROKEN_SIGIO to configure.
8282 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8283 Move NO_TERMIO to configure.
8285 2012-06-12 Chong Yidong <cyd@gnu.org>
8287 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8288 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8289 MagickExportImagePixels is undefined.
8291 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8293 * image.c (imagemagick_load_image): Remove unused label.
8295 2012-06-11 Glenn Morris <rgm@gnu.org>
8297 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8298 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8299 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8300 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8302 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8304 * alloc.c (make_byte_code): New function.
8305 (Fmake_byte_code): Use it. Don't purify here.
8306 * lread.c (read1): Use it as well to avoid extra allocation.
8308 2012-06-11 Chong Yidong <cyd@gnu.org>
8310 * image.c (imagemagick_load_image): Implement transparency.
8312 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8314 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8315 account for preceding backslashes. (Bug#11663)
8317 2012-06-09 Chong Yidong <cyd@gnu.org>
8319 * term.c: Support italics in capable terminals (Bug#9652).
8320 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8321 (turn_on_face): Output using TS_enter_italic_mode if available.
8322 Don't handle unused blinking and alt-charset cases.
8323 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8324 and tty_alt_charset_p cases.
8325 (tty_capable_p, init_tty): Support italics.
8327 * termchar.h (struct tty_display_info): Add field for italics.
8328 Remove unused blink field.
8330 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8333 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8334 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8335 tty_alt_charset_p. Add tty_italic_p.
8337 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8339 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8340 dbus_type_is_basic if available.
8341 (xd_extract_signed, xd_extract_unsigned): Rename from
8342 extract_signed and extract_unsigned, respectively. Adapt callers.
8344 2012-06-09 Chong Yidong <cyd@gnu.org>
8346 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8348 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8351 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8353 * xdisp.c (vmessage): Treat frame message as multibyte.
8354 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8355 would generate the diagnostic "Making \302\247 buffer-local while
8358 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8360 * dispnew.c (showing_window_margins_p): Undo last change, which
8361 was done due to an inadvertent commit.
8362 (adjust_frame_glyphs_for_frame_redisplay): Do call
8363 showing_window_margins_p.
8365 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8367 * eval.c (Fmake_var_non_special): New primitive.
8368 (syms_of_eval): Defsubr it.
8369 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8371 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8373 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8374 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8376 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8378 * alloc.c (allocate_vectorlike): Fix last change.
8380 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8382 Block-based vector allocation of small vectors.
8383 * lisp.h (struct vectorlike_header): New field `nbytes',
8384 adjust comment accordingly.
8385 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8386 to denote vector blocks. Adjust users (live_vector_p,
8387 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8388 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8389 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8390 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8391 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8392 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8393 (roundup_size): New constant.
8394 (struct vector_block): New data type.
8395 (vector_blocks, vector_free_lists, zero_vector): New variables.
8396 (all_vectors): Rename to `large_vectors'.
8397 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8398 (sweep_vectors): New functions.
8399 (allocate_vectorlike): Return `zero_vector' as the only vector of
8400 0 items. Allocate new vector from block if vector size is less than
8401 or equal to VBLOCK_BYTES_MAX.
8402 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8403 (init_alloc_once): Add call to init_vectors.
8405 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8407 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8409 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8411 * doprnt.c (doprnt): Truncate multibyte char correctly.
8412 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8413 would mishandle a string argument "Xc" if X was a multibyte
8414 character of length 2: it would truncate after X's first byte
8415 rather than including all of X.
8417 2012-06-06 Chong Yidong <cyd@gnu.org>
8419 * buffer.c (word_wrap): Doc fix.
8421 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8423 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8425 2012-06-03 Glenn Morris <rgm@gnu.org>
8427 * xdisp.c (tool-bar-style): Doc fix.
8429 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8431 * Makefile.in (PAXCTL): Define.
8432 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8433 binary via PaX flags if the paxctl utility is available.
8434 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8435 Restore PaX flags to their default. (Bug#11398)
8437 2012-06-03 Chong Yidong <cyd@gnu.org>
8439 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8442 2012-06-03 Chong Yidong <cyd@gnu.org>
8444 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8445 (note_mode_line_or_margin_highlight): If there is no help echo,
8446 use mode-line-default-help-echo. Handle the case where the mouse
8447 position is past the end of the mode line string.
8449 * buffer.c (buffer_local_value_1): New function, split from
8450 Fbuffer_local_value; can return Qunbound.
8451 (Fbuffer_local_value): Use it.
8452 (Vmode_line_format): Docstring tweaks.
8454 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8456 * sysdep.c (system_process_attributes): Improve comment.
8458 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8460 * keyboard.c: Export real-this-command to Elisp.
8461 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8462 and DEFVAR it. Update all users.
8464 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8466 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8468 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8469 Convert pctcpu and pctmem to Lisp float properly.
8470 Let the compiler fold better, as 100.0/0x8000 is exact.
8472 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8474 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8477 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8479 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8481 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8483 For a 'struct window', replace some Lisp_Object fields to
8484 bitfields where appropriate, remove unused fields.
8485 * window.h (struct window): Remove unused 'last_mark_x' and
8486 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8487 change its type from Lisp_Object to bitfield.
8488 Change type of 'force_start', 'optional_new_start',
8489 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8490 fields from Lisp_Object to bitfield. Adjust users accordingly.
8492 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8494 Pacify gcc -Wdouble-precision when using Xaw.
8495 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8496 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8497 Use 'float' consistently, rather than 'float' in most places
8498 and 'double' in a couple of places.
8500 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8502 * xdisp.c (handle_stop): Detect whether we have overlay strings
8503 loaded by testing it->current.overlay_string_index to be
8504 non-negative, instead of checking whether n_overlay_strings is
8505 positive. (Bug#11587)
8507 2012-05-31 Chong Yidong <cyd@gnu.org>
8509 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8511 * doc.c (Fsubstitute_command_keys): Doc fix.
8513 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8515 * search.c (search_buffer): Remove calls to
8516 r_alloc_inhibit_buffer_relocation, as it is now called by
8517 maybe_unify_char, which was the cause of relocation of buffer text
8520 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8522 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8523 for the duration of call to load_charset, to avoid problems with
8524 callers of maybe_unify_char that access buffer text through C
8527 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8528 decrement the inhibition flag, instead of just setting or
8531 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8533 Remove obsolete '#define static' cruft.
8534 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8535 This #undef was "temporary" in 2000; it is no longer needed
8536 now that '#define static' has gone away.
8537 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8538 (gray_bitmap_bits): Remove; no longer needed.
8539 All uses replaced with definiens.
8540 * xterm.c: Include "bitmaps/gray.xbm".
8542 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8544 Clean up __executable_start, monstartup when --enable-profiling.
8545 The following changes affect the code only when profiling.
8546 * dispnew.c (__executable_start): Rename from safe_bcopy.
8547 Define only on platforms that need it.
8548 * emacs.c: Include <sys/gmon.h> when profiling.
8549 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8550 (__executable_start): Remove decl, since lisp.h does it now.
8551 (safe_bcopy): Remove decl; no longer has that name.
8552 (main): Coalesce #if into single bit of code, for simplicity.
8553 Cast pointers to uintptr_t, since standard libraries want integers
8555 * lisp.h (__executable_start): New decl.
8557 2012-05-31 Glenn Morris <rgm@gnu.org>
8559 * image.c (Fimagemagick_types): Doc fix.
8561 2012-05-30 Jim Meyering <meyering@redhat.com>
8563 * callproc.c (Fcall_process_region): Include directory component
8564 in mkstemp error message (Bug#11586).
8566 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8568 * alloc.c, lisp.h (make_pure_vector): Now static.
8570 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8572 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8573 Move to byte-run.el.
8574 (Fautoload): Do the hash-doc more carefully.
8575 * data.c (Fdefalias): Purify definition, except for keymaps.
8576 (Qdefun): Move from eval.c.
8577 * lisp.h (Qdefun): Remove.
8578 * lread.c (read1): Tiny simplification.
8580 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8582 Do not create empty overlays with the evaporate property (Bug#9642).
8583 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8584 Bug#9642, but explicitly check that the buffer the overlay would
8585 be moved to is live and rearrange lines to make sure that errors
8586 will not put the overlay in an inconsistent state.
8587 (Fdelete_overlay): Cosmetics.
8589 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8591 * w32term.c (my_bring_window_to_top): New function.
8592 (x_raise_frame): Use handle returned by DeferWindowPos, which
8593 could be different from the original one.
8594 Call my_bring_window_to_top instead of my_set_foreground_window.
8597 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8598 by calling BringWindowToTop.
8600 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8601 (WM_EMACS_END): Increase by one.
8603 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8605 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8606 This avoids undefined behavior that might cause the eassert
8607 to not catch an out-of-range value.
8609 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8611 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8612 Update dependencies.
8614 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8616 * bidi.c (bidi_mirror_char): Fix last change.
8618 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8620 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8621 when referring to sectname field in printf format.
8623 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8625 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8626 Only r_alloc_inhibit_buffer_relocation needed to be added;
8627 the others were already declared.
8629 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8630 before checking whether it's out of range. Put the check inside
8632 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8634 2012-05-27 Ken Brown <kbrown@cornell.edu>
8636 * callproc.c (Fcall_process): Restore a line that was accidentally
8637 commented out in the 2011-02-13 change (bug#11547).
8639 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8641 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8642 defined on ralloc.c.
8644 * buffer.c [REL_ALLOC]: Remove prototypes of
8645 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8646 they are now on lisp.h.
8648 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8650 * search.c (search_buffer): Use it to inhibit relocation of buffer
8651 text while re_search_2 is doing its job, because re_search_2 is
8652 passed C pointers to buffer text. (Bug#11519)
8654 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8657 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8658 state after an additional call to move_it_in_display_line_to, keep
8659 the values of it->max_ascent and it->max_descent found for the
8661 (pos_visible_p): Revert the comparison against bottom_y to what it
8662 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8665 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8667 Fix coding-related core dumps with gcc -ftrapv.
8668 The code was computing A - B, where A and B are pointers, and B is
8669 random garbage. This can lead to core dumps on platforms that
8670 have special pointer registers, and it also leads to core dumps on
8671 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8672 A - B only when B is initialized properly.
8673 * coding.c (coding_set_source, coding_set_destination): Return void.
8674 (coding_change_source, coding_change_destinations): New functions,
8675 with the old behaviors of coding_set_source and coding_set_destination.
8676 All callers that need an offset changed to use these new functions.
8678 2012-05-26 Glenn Morris <rgm@gnu.org>
8680 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8682 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8684 Extend mouse support on W32 text-mode console.
8685 * xdisp.c (draw_row_with_mouse_face):
8686 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8688 * w32console.c: Include window.h.
8689 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8691 (initialize_w32_display): Initialize mouse-highlight data.
8693 * w32inevt.c: Include termchar.h and window.h.
8694 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8695 moves, call note_mouse_highlight. If help_echo changed, call
8696 gen_help_event to produce help-echo message in the echo area.
8697 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8700 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8702 * lread.c (read1): Simplify slightly to avoid an overflow warning
8703 with GCC 4.7.0 on x86-64.
8705 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8707 * bidi.c (bidi_mirror_char): Revert last change: an int is
8708 definitely wide enough here.
8710 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8712 Fix integer width and related bugs (Bug#9874).
8713 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8714 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8715 (string_bytes, check_sblock, allocate_string_data):
8716 (compact_small_strings, Fmake_bool_vector, make_string)
8717 (make_unibyte_string, make_multibyte_string)
8718 (make_string_from_bytes, make_specified_string)
8719 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8720 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8723 (allocate_pseudovector):
8724 Use int, not EMACS_INT, where int is wide enough.
8725 (inhibit_garbage_collection, Fgarbage_collect):
8726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8727 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8728 int might not be wide enough.
8729 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8730 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8731 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8732 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8733 (bidi_level_of_next_char, bidi_move_to_visually_next):
8734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8735 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8736 (Fkill_buffer, Fset_buffer_major_mode)
8737 (advance_to_char_boundary, Fbuffer_swap_text)
8738 (Fset_buffer_multibyte, overlays_at, overlays_in)
8739 (overlay_touches_p, struct sortvec, record_overlay_string)
8740 (overlay_strings, recenter_overlay_lists)
8741 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8742 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8743 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8744 (Foverlay_recenter, last_overlay_modification_hooks_used)
8745 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8747 (validate_region): Omit unnecessary test for b <= e,
8748 since that's guaranteed by the previous test.
8749 (adjust_overlays_for_delete): Avoid pos + length overflow.
8750 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8751 (report_overlay_modification):
8752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8753 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8754 Omit pointer cast, which isn't needed anyway, and doesn't work
8755 after the EMACS_INT -> ptrdiff_t change.
8756 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8757 * buffer.h: Adjust decls to match defn changes elsewhere.
8758 (struct buffer_text, struct buffer):
8759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8760 Use EMACS_INT, not int, where int might not be wide enough.
8761 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8762 not int, to avoid needless 32-bit limit on 64-bit hosts.
8763 (exec_byte_code): Use tighter memory-full test, one that checks
8764 for alloca overflow. Don't compute the address of the object just
8765 before an array, as that's not portable. Use EMACS_INT, not
8766 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8767 * callint.c (Fcall_interactively):
8768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8769 * callproc.c (call_process_kill, Fcall_process):
8770 Don't assume pid_t fits into an Emacs fixnum.
8771 (call_process_cleanup, Fcall_process, child_setup):
8772 Don't assume pid_t fits into int.
8773 (call_process_cleanup, Fcall_process, delete_temp_file)
8774 (Fcall_process_region):
8775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8776 (Fcall_process): Simplify handling of volatile integers.
8777 Use int, not EMACS_INT, where int will do.
8778 * casefiddle.c (casify_object, casify_region, operate_on_word)
8779 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8781 (casify_object): Avoid integer overflow when overallocating buffer.
8782 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8783 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8784 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8785 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8786 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8787 integers are now checked earlier. All uses replaced with XINT.
8789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8790 For CCL_MapSingle, check that content and value are in int range.
8791 (ccl_driver, Fregister_code_conversion_map):
8792 Check that Vcode_version_map_vector is a vector.
8793 (resolve_symbol_ccl_program): Check that vector header is in range.
8794 Always copy the vector, so that we can check its contents reliably
8795 now rather than having to recheck each instruction as it's being
8796 executed. Check that vector words fit in 'int'.
8797 (ccl_get_compiled_code, Fregister_ccl_program)
8798 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8799 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8800 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8801 contents are in range.
8802 (Fccl_execute_on_string): Check that status is in range.
8803 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8804 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8805 Accept and return EMACS_INT, not int, because callers can pass values
8807 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8808 (multibyte_chars_in_text, parse_str_as_multibyte)
8809 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8810 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8811 (string_escape_byte8, Fget_byte):
8812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8813 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8814 avoid mishandling large integers.
8815 * character.h: Adjust decls to match defn changes elsewhere.
8816 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8817 (Ffind_charset_region):
8818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8819 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8820 (load_charset_map_from_vector, Fdefine_charset_internal):
8821 Don't assume fixnum fits in int.
8822 (load_charset_map_from_vector, Fmap_charset_chars):
8823 Remove now-unnecessary CHECK_NATNUMs.
8824 (Fdefine_charset_internal): Check ranges here, more carefully.
8825 Don't rely on undefined behavior with signed left shift overflow.
8826 Don't assume unsigned int fits into fixnum, or that fixnum fits
8827 into unsigned int. Don't require max_code to be a valid fixnum;
8828 that's not true for gb10830 4-byte on a 32-bit host. Allow
8829 invalid_code to be a cons, for the same reason. Require code_offset
8830 to be a character. Avoid int overflow if max_char is close
8832 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8833 this is intended anyway and avoids some undefined behavior.
8834 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8835 INDEX_TO_CODE_POINT, as that's what it expects.
8836 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8837 * charset.h (DECODE_CHAR): Return int, not unsigned;
8838 this is what was intended anyway, and it avoids undefined behavior.
8839 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8840 integer-overflow issues.
8841 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8842 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8843 where the argument is EMACS_INT, and this behavior is not intended.
8844 * chartab.c (Fmake_char_table, Fset_char_table_range)
8845 (uniprop_get_decoder, uniprop_get_encoder):
8846 Don't assume fixnum fits in int.
8847 * cmds.c (move_point): New function, that does the gist of
8848 Fforward_char and Fbackward_char, but does so while checking
8849 for integer overflow more accurately.
8850 (Fforward_char, Fbackward_char): Use it.
8851 (Fforward_line, Fend_of_line, internal_self_insert)
8852 (internal_self_insert):
8853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8854 Fix a FIXME, by checking for integer overflow when calculating
8855 target_clm and actual_clm.
8856 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8857 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8858 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8859 (coding_alloc_by_making_gap, alloc_destination)
8860 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8861 (encode_coding_utf_16, detect_coding_emacs_mule)
8862 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8863 (detect_coding_iso_2022, decode_coding_iso_2022)
8864 (encode_invocation_designation, encode_designation_at_bol)
8865 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8866 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8867 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8868 (encode_coding_ccl, encode_coding_raw_text)
8869 (detect_coding_charset, decode_coding_charset)
8870 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8871 (produce_composition, produce_charset, produce_annotation)
8872 (decode_coding, handle_composition_annotation)
8873 (handle_charset_annotation, consume_chars, decode_coding_gap)
8874 (decode_coding_object, encode_coding_object, detect_coding_system)
8875 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8876 (code_convert_region, code_convert_string)
8877 (Fdefine_coding_system_internal)
8878 (coding_set_source, coding_set_destination):
8879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8880 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8881 (Fdefine_coding_system_internal):
8882 Don't assume fixnums fit in int.
8883 (decode_coding_gap, decode_coding_object, encode_coding_object)
8884 (Fread_coding_system, Fdetect_coding_region)
8885 (Funencodable_char_position, Fcheck_coding_systems_region)
8886 (get_translation, handle_composition_annotation, consume_chars):
8887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8888 (consume_chars): Rewrite to not calculate an address outside buffer.
8889 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8890 Don't access memory outside of the args array.
8891 (Fdefine_coding_system_internal): Check for charset-id overflow.
8892 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8893 result of ENCODE_CHAR.
8894 * coding.h: Adjust decls to match defn changes elsewhere.
8895 (struct coding_system):
8896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8897 * composite.c (get_composition_id, find_composition)
8898 (run_composition_function, update_compositions)
8899 (compose_text, composition_gstring_put_cache)
8900 (composition_gstring_p, composition_gstring_width)
8901 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8902 (composition_compute_stop_pos, composition_reseat_it)
8903 (composition_update_it, struct position_record)
8904 (find_automatic_composition, composition_adjust_point)
8905 (Fcomposition_get_gstring, Ffind_composition_internal):
8906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8907 (update_compositions):
8908 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8909 * composite.h: Adjust decls to match defn changes elsewhere.
8910 (struct composition):
8911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8912 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8913 Do not attempt to compute the address of the object just before a
8914 buffer; this is not portable.
8916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8917 (Faset): Use int, not EMACS_INT, where int is wide enough.
8918 (Fstring_to_number): Don't assume fixnums fit in int.
8919 (Frem): Don't assume arg is nonnegative.
8920 * dbusbind.c (xd_append_arg): Check for integers out of range.
8921 (Fdbus_call_method): Don't overflow the timeout int.
8922 (extract_signed, extract_unsigned): New functions.
8923 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8924 (xd_get_connection_references): Return ptrdiff_t, not int.
8926 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8927 (xd_read_message_1):
8928 Use int, not unsigned, where the dbus API uses int.
8929 (Fdbus_message_internal): Don't overflow mtype.
8930 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8931 * dired.c (directory_files_internal, file_name_completion, scmp)
8932 (file_name_completion_stat):
8933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8934 (file_name_completion): Don't overflow matchcount.
8935 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8936 * dispextern.h: Adjust decls to match defn changes elsewhere.
8937 (struct text_pos, struct glyph, struct bidi_saved_info)
8938 (struct bidi_string_data, struct bidi_it, struct composition_it)
8940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8941 (struct display_pos, struct composition_it, struct it):
8942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8943 * dispnew.c (increment_matrix_positions)
8944 (increment_row_positions, mode_line_string)
8945 (marginal_area_string):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8949 (duration_to_sec_usec): New function, to check for overflow better.
8950 (Fsleep_for, sit_for): Use it.
8951 * doc.c (get_doc_string, store_function_docstring):
8952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8953 (get_doc_string, Fsnarf_documentation):
8954 Use int, not EMACS_INT, where int is wide enough.
8956 Use SAFE_ALLOCA, not alloca.
8957 Check for overflow when converting EMACS_INT to off_t.
8958 * doprnt.c (doprnt):
8959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8960 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8961 Don't assume uid_t fits into fixnum.
8962 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8963 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8964 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8965 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8966 (general_insert_function)
8967 (Finsert_char, make_buffer_string, make_buffer_string_both)
8968 (update_buffer_properties, Fbuffer_substring)
8969 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8970 (Fsubst_char_in_region, check_translation)
8971 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8972 (transpose_markers, Ftranspose_regions):
8973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8974 (clip_to_bounds): Move to lisp.h as an inline function).
8975 (Fconstrain_to_field): Don't assume integers are nonnegative.
8976 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8977 (Fsubst_char_in_region, Fsave_restriction):
8978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8979 (Femacs_pid): Don't assume pid_t fits into fixnum.
8980 (lo_time): Use int, not EMACS_INT, when int suffices.
8981 (lisp_time_argument): Check for usec out of range.
8982 (Fencode_time): Don't assume fixnum fits in int.
8983 (Fuser_login_name, Fuser_full_name): Signal an error
8984 if a uid argument is out of range, rather than relying on
8986 (Fformat_time_string): Remove now-unnecessary check.
8987 lisp_time_argument checks for out-of-range usec now.
8988 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8989 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8990 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8991 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8992 (init_cmdargs, Fdump_emacs):
8993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8994 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8995 the bottom (typically) 32 bits of the fixnum.
8996 * eval.c (specpdl_size, call_debugger):
8997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8998 (when_entered_debugger, Fbacktrace_debug):
8999 Don't assume fixnum can fit in int.
9000 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9001 the object just before a buffer; this is not portable.
9002 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9003 (grow_specpdl, unbind_to):
9004 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9005 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9006 (grow_specpdl): Simplify allocation by using xpalloc.
9007 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9008 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9009 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 (Fcopy_file, non_regular_nbytes, read_non_regular)
9015 (Finsert_file_contents):
9016 Use int, not EMACS_INT, where int is wide enough.
9017 (READ_BUF_SIZE): Verify that it fits in int.
9018 (Finsert_file_contents): Check that counts are in proper range,
9019 rather than assuming fixnums fit into ptrdiff_t etc.
9020 Don't assume fixnums fit into int.
9021 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9022 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9023 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9024 (string_char_to_byte, string_byte_to_char)
9025 (string_make_multibyte, string_to_multibyte)
9026 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9027 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9028 (substring_both, Fdelete, internal_equal, Ffillarray)
9029 (Fclear_string, mapcar1)
9030 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9031 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9032 (larger_vector, make_hash_table, maybe_resize_hash_table)
9033 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9034 (Fmaphash, secure_hash):
9035 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9036 (concat): Check for string index and length overflow.
9037 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9040 (larger_vector): New API (vec, incr_min, size_max) replaces old
9041 one (vec, new_size, init). This catches size overflow.
9042 INIT was removed because it was always Qnil.
9043 All callers changed.
9044 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9045 the upper bound on a hash table index size.
9046 (make_hash_table, maybe_resize_hash_table): Use it.
9047 (secure_hash): Computer start_byte and end_byte only after
9048 they're known to be in ptrdiff_t range.
9049 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9050 (Ffont_get_glyphs, Ffont_at):
9051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9052 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9053 (Flist_fonts, Fopen_font):
9054 Don't assume fixnum can fit in int.
9055 (check_gstring): Don't assume index can fit in int.
9056 (font_match_p): Check that fixnum is a character, not a nonnegative
9057 fixnum, since the later code needs to stuff it into an int.
9058 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9059 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9060 conversion overflow issues.
9061 (Fopen_font): Check for integer out of range.
9062 (Ffont_get_glyphs): Don't assume index can fit in int.
9063 * font.h: Adjust decls to match defn changes elsewhere.
9064 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9066 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9067 printmax_t, where ptrdiff_t is wide enough.
9068 (Finternal_char_font):
9069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9070 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9071 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9072 (Fset_frame_position, x_set_frame_parameters)
9073 (x_set_line_spacing, x_set_border_width)
9074 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9075 Check that fixnums are in proper range for system types.
9076 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9078 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9079 Use SAFE_ALLOCA_LISP, not alloca.
9080 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9081 intptr_t is wide enough.
9082 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9083 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9084 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9085 Check for fixnum out of range.
9086 * ftfont.c (ftfont_list): Don't assume index fits in int.
9087 Check that fixnums are in proper range for system types.
9088 (ftfont_shape_by_flt):
9089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9090 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9092 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9093 Check that fixnums are in proper range for system types.
9094 * gnutls.h: Adjust decls to match defn changes elsewhere.
9095 * gtkutil.c (xg_dialog_run):
9096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9097 (update_frame_tool_bar):
9098 Check that fixnums are in proper range for system types.
9099 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9100 (lookup_image): Check that fixnums are in range for system types.
9101 * indent.c (last_known_column, last_known_column_point):
9102 (current_column_bol_cache):
9103 (skip_invisible, current_column, check_display_width):
9104 (check_display_width, scan_for_column, current_column_1)
9105 (Findent_to, Fcurrent_indentation, position_indentation)
9106 (indented_beyond_p, Fmove_to_column, compute_motion):
9107 (Fcompute_motion, Fvertical_motion):
9108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9109 (last_known_column_modified): Use EMACS_INT, not int.
9110 (check_display_width):
9112 Check that fixnums and floats are in proper range for system types.
9113 (compute_motion): Don't assume index or fixnum fits in int.
9114 (compute_motion, Fcompute_motion):
9115 Use int, not EMACS_INT, when it is wide enough.
9116 (vmotion): Omit local var start_hpos that is always 0; that way
9117 we don't need to worry about overflow in expressions involving it.
9118 * indent.h: Adjust decls to match defn changes elsewhere.
9120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9121 Use int, not EMACS_INT, where int is wide enough.
9122 Remove unused members ovstring_chars_done and tab_offset;
9124 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9125 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9126 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9127 (make_gap, copy_text, insert, insert_and_inherit)
9128 (insert_before_markers, insert_before_markers_and_inherit)
9129 (insert_1, count_combining_before, count_combining_after)
9130 (insert_1_both, insert_from_string)
9131 (insert_from_string_before_markers, insert_from_string_1)
9132 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9133 (adjust_after_replace, adjust_after_insert, replace_range)
9134 (replace_range_2, del_range, del_range_1, del_range_byte)
9135 (del_range_both, del_range_2, modify_region)
9136 (prepare_to_modify_buffer, signal_before_change)
9137 (signal_after_change, Fcombine_after_change_execute):
9138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9139 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9140 (balance_an_interval, split_interval_right, split_interval_left)
9141 (find_interval, next_interval, update_interval)
9142 (adjust_intervals_for_insertion, delete_node, delete_interval)
9143 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9144 (static_offset_intervals, offset_intervals)
9145 (merge_interval_right, merge_interval_left, make_new_interval)
9146 (graft_intervals_into_buffer, temp_set_point_both)
9147 (temp_set_point, set_point, adjust_for_invis_intang)
9148 (set_point_both, move_if_not_intangible, get_property_and_range)
9149 (get_local_map, copy_intervals, copy_intervals_to_string)
9150 (compare_string_intervals, set_intervals_multibyte_1):
9151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9152 * intervals.h: Adjust decls to match defn changes elsewhere.
9154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9155 * keyboard.c (this_command_key_count, this_single_command_key_start)
9156 (before_command_key_count, before_command_echo_length, echo_now)
9157 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9158 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9159 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9160 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9162 (last_non_minibuf_size, last_point_position, echo_truncate)
9163 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9164 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9165 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9166 (stuff_buffered_input):
9167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9168 (last_auto_save, command_loop_1, read_char):
9169 Use EMACS_INT, not int, to avoid integer overflow.
9170 (record_char): Avoid overflow in total_keys computation.
9171 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9172 * keyboard.h: Adjust decls to match defn changes elsewhere.
9173 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9174 (Fkey_description, Fdescribe_vector, Flookup_key):
9175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9176 (click_position): New function, to check that positions are in range.
9177 (Fcurrent_active_maps):
9179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9180 (Faccessible_keymaps, Fkey_description):
9181 (preferred_sequence_p):
9182 Don't assume fixnum can fit into int.
9183 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9184 Check for integer overflow in size calculations.
9185 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9186 avoid mishandling large integers.
9187 * lisp.h: Adjust decls to match defn changes elsewhere.
9188 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9189 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9190 (struct Lisp_Marker):
9191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9192 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9193 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9194 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9195 All callers changed.
9196 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9197 Assume the arg has valid form, since it always does.
9198 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9199 unsigned integer system type.
9200 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9201 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9203 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9204 (duration_to_sec_usec): New decl.
9205 * lread.c (read_from_string_index, read_from_string_index_byte)
9206 (read_from_string_limit, readchar, unreadchar, openp)
9207 (read_internal_start, read1, oblookup):
9208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9209 (Fload, readevalloop, Feval_buffer, Feval_region):
9210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9211 (openp): Check for out-of-range argument to 'access'.
9212 (read1): Use int, not EMACS_INT, where int is wide enough.
9213 Don't assume fixnum fits into int.
9214 Fix off-by-one error that can read outside a buffer.
9215 (read_filtered_event): Use duration_to_sec_usec
9216 to do proper overflow checking on durations.
9217 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9218 in size calculation.
9219 (Fexecute_kbd_macro):
9220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9221 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9222 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9223 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9224 (set_marker_both, set_marker_restricted_both, marker_position)
9225 (marker_byte_position, Fbuffer_has_markers_at):
9226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9227 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9228 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9229 It now merely ensures that the menu is large enough, without
9230 necessarily growing it, as this avoids some integer overflow issues.
9231 All callers changed.
9232 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9234 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9235 Use SAFE_ALLOCA_LISP, not alloca.
9236 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9237 to EMACS_INT. Check that fixnums are in proper range for system types.
9238 * minibuf.c (minibuf_prompt_width, string_to_object)
9239 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9240 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9242 (get_minibuffer, read_minibuf_unwind):
9243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9244 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9245 this simplifies overflow checking. All callers changed.
9246 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9249 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9250 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9251 Check that fixnums are in proper range for system types.
9252 (Fx_create_frame, Fx_show_tip):
9253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9254 * nsfont.m (ns_findfonts, nsfont_list_family):
9255 Don't assume fixnum fits in long.
9256 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9258 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9260 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9262 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9263 (PRINTDECLARE, PRINTPREPARE):
9264 (strout, print_string):
9265 (print, print_preprocess, print_check_string_charset_prop)
9267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9269 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9270 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9271 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9272 (printchar, strout): Use xpalloc to catch size calculation overflow.
9273 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9274 (print_error_message): Use SAFE_ALLOCA, not alloca.
9275 (print_object): Use int, not EMACS_INT, where int is wide enough.
9276 (print_depth, new_backquote_output, print_number_index):
9277 Use ptrdiff_t, not int, where int might not be wide enough.
9278 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9279 (Fset_process_window_size, Fformat_network_address)
9280 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9282 Check that fixnums are in proper range for system types.
9283 (Fsignal_process): Simplify by avoiding a goto.
9284 Check for process-ids out of pid_t range rather than relying on
9286 (process_tick, update_tick): Use EMACS_INT, not int.
9287 (Fformat_network_address, read_process_output, send_process)
9288 (Fprocess_send_region, status_notify):
9289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9290 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9291 (wait_reading_process_output, read_process_output, exec_sentinel):
9292 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9293 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9294 (Faccept_process_output): Use duration_to_sec_usec to do proper
9295 overflow checking on durations.
9296 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9297 Don't assume pid_t fits in int.
9298 * process.h (struct Lisp_Process): Members tick and update_tick
9299 are now of type EMACS_INT, not int.
9300 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9301 configured --with-wide-int.
9302 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9303 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9304 * search.c (looking_at_1, string_match_1):
9305 (fast_string_match, fast_c_string_match_ignore_case)
9306 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9307 (scan_newline, find_before_next_newline, search_command)
9308 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9309 (set_search_regs, wordify):
9312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9313 (string_match_1, search_buffer, set_search_regs):
9315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9316 (wordify): Check for overflow in size calculation.
9317 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9318 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9319 Check that fixnums are in proper range for system types.
9320 * sound.c (struct sound_device)
9321 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9323 (Fplay_sound_internal):
9324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9325 * syntax.c (struct lisp_parse_state, find_start_modiff)
9326 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9327 (Fparse_partial_sexp):
9328 Don't assume fixnums can fit in int.
9329 (struct lisp_parse_state, find_start_pos, find_start_value)
9330 (find_start_value_byte, find_start_begv)
9331 (update_syntax_table, char_quoted, dec_bytepos)
9332 (find_defun_start, prev_char_comend_first, back_comment):
9333 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9334 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9335 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9336 (Finternal_describe_syntax_value): Check that match_lisp is a
9337 character, not an integer, since the code stuffs it into int.
9338 (scan_words, scan_sexps_forward):
9339 Check that fixnums are in proper range for system types.
9341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9342 (scan_sexps_forward):
9343 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9344 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9345 * syntax.h: Adjust decls to match defn changes elsewhere.
9346 (struct gl_state_s):
9347 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9348 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9349 MOST_POSITIVE_FIXNUM.
9350 * sysdep.c (wait_for_termination_1, wait_for_termination)
9351 (interruptible_wait_for_termination, mkdir):
9352 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9353 (emacs_read, emacs_write):
9354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9355 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9356 and double all fit in int.
9357 * term.c (set_tty_color_mode):
9358 Check that fixnums are in proper range for system types.
9359 * termhooks.h (struct input_event):
9360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9361 * textprop.c (validate_interval_range, interval_of)
9362 (Fadd_text_properties, set_text_properties_1)
9363 (Fremove_text_properties, Fremove_list_of_text_properties)
9364 (Ftext_property_any, Ftext_property_not_all)
9365 (copy_text_properties, text_property_list, extend_property_ranges)
9366 (verify_interval_modification):
9367 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9368 (Fnext_single_char_property_change)
9369 (Fprevious_single_char_property_change):
9370 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9371 (copy_text_properties):
9372 Check for integer overflow in index calculation.
9373 * undo.c (last_boundary_position, record_point, record_insert)
9374 (record_delete, record_marker_adjustment, record_change)
9375 (record_property_change):
9376 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9377 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9378 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9379 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9380 (Fx_hide_tip, Fx_file_dialog):
9381 * w32menu.c (set_frame_menubar):
9382 Use ptrdiff_t, not int, for consistency with rest of code.
9383 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9384 (select_window, Fdelete_other_windows_internal)
9385 (window_scroll_pixel_based, window_scroll_line_based)
9386 (Frecenter, Fset_window_configuration):
9387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9388 (Fset_window_hscroll, run_window_configuration_change_hook)
9389 (set_window_buffer, temp_output_buffer_show, scroll_command)
9390 (Fscroll_other_window, Frecenter):
9391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9392 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9393 Don't assume fixnum fits in int.
9394 (Fset_window_scroll_bars):
9395 Check that fixnums are in proper range for system types.
9396 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9397 (string_pos, c_string_pos, number_of_chars, init_iterator)
9398 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9399 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9400 (compute_display_string_end, handle_face_prop)
9401 (face_before_or_after_it_pos, handle_invisible_prop)
9402 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9403 (display_prop_intangible_p, string_buffer_position_lim)
9404 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9405 (get_overlay_strings_1, get_overlay_strings)
9406 (iterate_out_of_display_property, forward_to_next_line_start)
9407 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9408 (get_next_display_element, set_iterator_to_next)
9409 (get_visually_first_element, compute_stop_pos_backwards)
9410 (handle_stop_backwards, next_element_from_buffer)
9411 (move_it_in_display_line_to, move_it_in_display_line)
9412 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9413 (add_to_log, message_dolog, message_log_check_duplicate)
9414 (message2, message2_nolog, message3, message3_nolog
9415 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9416 (current_message_1, truncate_echo_area, truncate_message_1)
9417 (set_message, set_message_1, store_mode_line_noprop)
9418 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9419 (text_outside_line_unchanged_p, check_point_in_composition)
9420 (reconsider_clip_changes)
9421 (redisplay_internal, set_cursor_from_row, try_scrolling)
9422 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9423 (redisplay_window, find_last_unchanged_at_beg_row)
9424 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9425 (trailing_whitespace_p, find_row_edges, display_line)
9426 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9427 (display_mode_element, store_mode_line_string)
9428 (pint2str, pint2hrstr, decode_mode_spec)
9429 (display_count_lines, display_string, draw_glyphs)
9430 (x_produce_glyphs, x_insert_glyphs)
9431 (rows_from_pos_range, mouse_face_from_buffer_pos)
9432 (fast_find_string_pos, mouse_face_from_string_pos)
9433 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9435 (safe_call, init_from_display_pos, handle_fontified_prop)
9436 (handle_single_display_spec, load_overlay_strings)
9437 (with_echo_area_buffer, setup_echo_area_for_printing)
9438 (display_echo_area, echo_area_display)
9439 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9440 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9441 (redisplay_window, dump_glyph_row, display_mode_line)
9442 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9443 (handle_display_spec, display_prop_string_p):
9444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9445 (handle_single_display_spec, build_desired_tool_bar_string)
9446 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9447 (get_specified_cursor_type):
9448 Check that fixnums are in proper range for system types.
9449 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9450 (Flookup_image_map):
9451 Don't assume fixnums fit in int.
9452 (compare_overlay_entries):
9453 Avoid mishandling comparisons due to subtraction overflow.
9454 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9455 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9456 (handle_tool_bar_click):
9457 Use int, not unsigned, since we prefer signed and the signedness
9458 doesn't matter here.
9459 (get_next_display_element, next_element_from_display_vector):
9460 Use int, not EMACS_INT, when int is wide enough.
9461 (start_hourglass): Use duration_to_sec_usec to do proper
9462 overflow checking on durations.
9463 * xfaces.c (Fbitmap_spec_p):
9464 Check that fixnums are in proper range for system types.
9465 (compare_fonts_by_sort_order):
9466 Avoid mishandling comparisons due to subtraction overflow.
9467 (Fx_family_fonts, realize_basic_faces):
9468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9470 Don't assume fixnum fits in int.
9471 Use SAFE_ALLOCA_LISP, not alloca.
9472 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9473 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9474 (face_at_buffer_position, face_for_overlay_string)
9475 (face_at_string_position):
9476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9477 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9478 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9480 Check that fixnums are in proper range for system types.
9481 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9482 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9483 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9484 (Fx_change_window_property): Don't assume fixnums fit in int.
9485 * xfont.c (xfont_chars_supported):
9486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9487 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9488 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9490 * xml.c (parse_region):
9491 * xrdb.c (magic_file_p):
9492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9493 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9494 (x_get_local_selection, x_reply_selection_request)
9495 (x_handle_selection_request, wait_for_property_change):
9496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9497 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9498 short is wide enough.
9499 (x_send_client_event): Don't assume fixnum fits in int.
9500 * xterm.c (x_x_to_emacs_modifiers):
9501 Don't assume EMACS_INT overflows nicely into int.
9502 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9504 (handle_one_xevent): NATNUMP can eval its arg twice.
9505 (x_connection_closed):
9506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9507 * xterm.h: Adjust decls to match defn changes elsewhere.
9508 (struct scroll_bar): Use struct vectorlike_header
9509 rather than rolling our own approximation.
9510 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9512 2012-05-25 Glenn Morris <rgm@gnu.org>
9514 * lisp.mk (lisp): Update for more files being compiled now.
9516 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9518 * lread.c: Remove `read_pure' which makes no difference.
9519 (read_pure): Remove var.
9520 (unreadpure): Remove function.
9521 (readevalloop): Don't call read_list with -1 flag.
9522 (read1, read_vector): Don't test read_pure any more.
9523 (read_list): Simplify.
9525 * fileio.c, character.h: Minor style tweaks.
9527 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9529 * window.h (clip_changed): Remove useless declaration.
9531 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9533 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9534 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9536 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9539 This directory predates autoconf and is no longer needed nowadays.
9540 Move its few remaining bits of functionality to where they're needed.
9541 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9542 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9543 * m/template.h: Remove.
9544 * Makefile.in (M_FILE): Remove. All uses removed.
9545 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9546 * lisp.h (USE_LSB_TAG):
9547 * mem-limits.h (EXCEEDS_LISP_PTR):
9548 Use VAL_MAX, not VALBITS, in #if.
9549 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9550 (EMACS_UINT): Define unconditionally now.
9551 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9552 (BITS_PER_EMACS_INT): New constants, replacing
9553 what used to be in config.h, but not useful in #if.
9554 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9555 define them any more.
9556 (VAL_MAX): New macro.
9558 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9559 BITS_PER_EMACS_INT, in #if.
9560 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9561 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9562 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9563 * s/ms-w32.h (DATA_START):
9564 Move here from removed file m/intel386.h.
9565 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9566 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9568 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9570 Assume C89 or later.
9571 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9572 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9574 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9575 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9576 * textprop.c, tparam.c (NULL): Remove.
9577 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9578 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9579 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9580 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9581 * xterm.c (input_signal_count): Assume volatile works.
9583 2012-05-21 Ken Brown <kbrown@cornell.edu>
9585 * xgselect.c (xg_select): Fix first argument in call to 'select'
9588 2012-05-20 Ken Brown <kbrown@cornell.edu>
9590 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9591 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9593 2012-05-19 Ken Brown <kbrown@cornell.edu>
9595 * xfns.c (x_in_use): Remove `static' qualifier.
9596 * xterm.h (x_in_use): Declare.
9597 * xgselect.c: Include xterm.h.
9598 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9599 and `display_arg' (bug#9754).
9601 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9603 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9605 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9606 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9608 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9610 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9612 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9613 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9615 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9616 reference to image_cache->refcount.
9617 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9619 2012-05-17 Juri Linkov <juri@jurta.org>
9621 * search.c (Fword_search_regexp, Fword_search_backward)
9622 (Fword_search_forward, Fword_search_backward_lax)
9623 (Fword_search_forward_lax): Move functions to isearch.el
9624 (bug#10145, bug#11381).
9626 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9628 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9630 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9632 * lread.c (init_obarray): Declare Qt and Qnil as special.
9634 2012-05-14 Glenn Morris <rgm@gnu.org>
9636 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9637 Put "libexec" before "bin", for the sake of init_callproc_1.
9639 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9641 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9643 * unexaix.c: Port to more-recent AIX compilers.
9644 (report_error, report_error_1, make_hdr, copy_sym)
9645 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9646 Make arguments const char *, not char *, to avoid violations of C
9647 standard and to fix some AIX warnings reported by Gilles Pion.
9649 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9651 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9652 already have overlays loaded.
9653 (handle_single_display_spec): Before returning without displaying
9654 fringe bitmap, synchronize the bidi iterator with the main display
9655 iterator, by calling iterate_out_of_display_property.
9656 (iterate_out_of_display_property): Detect buffer iteration by
9657 testing that it->string is a Lisp string.
9658 (get_next_display_element): When the current object is exhausted,
9659 and there's something on it->stack, call set_iterator_to_next to
9660 proceed with what's on the stack, instead of returning zero.
9661 (set_iterator_to_next): If called at the end of a Lisp string,
9662 proceed to consider_string_end without incrementing string
9663 position. Don't increment display vector index past the end of
9664 the display vector. (Bug#11417)
9665 (pos_visible_p): Don't report a position visible when move_it_to
9666 stopped at the last line of window, which happens to be scanned
9667 backwards by the bidi iteration. (Bug#11464)
9669 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9671 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9672 and right-margin display specs even if the spec is invalid or we
9673 are on a TTY, and thus unable to display on the fringes.
9674 That's because the text with the property will not be displayed anyway,
9675 so we need to signal to the caller that this is a "replacing"
9676 display spec. This fixes display when the spec is invalid or we
9679 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9681 * unexaix.c (make_hdr): Fix typo in prototype.
9682 This bug broke the build on AIX. Problem reported by Gilles Pion.
9684 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9686 * keyboard.c (kbd_buffer_get_event): Read special events also in
9687 batch mode. (Bug#11415)
9689 2012-05-12 Glenn Morris <rgm@gnu.org>
9691 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9693 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9695 * lisp.mk (lisp): Add newcomment.elc.
9697 2012-05-12 Glenn Morris <rgm@gnu.org>
9699 * Makefile.in (MKDIR_P): New, set by configure.
9700 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9702 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9704 Remove unused function hourglass_started.
9705 * dispextern.h (hourglass_started):
9706 * w32fns.c (hourglass_started):
9707 * xdisp.c (hourglass_started): Remove.
9709 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9711 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9712 Update dependencies.
9714 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9716 * xgselect.c (xg_select): Put maxfds+1 into a var.
9717 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9719 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9721 2012-05-10 Dave Abrahams <dave@boostpro.com>
9723 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9724 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9726 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9728 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9729 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9730 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9731 Initialize xd_registered_buses.
9733 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9735 Untag more efficiently if USE_LSB_TAG.
9736 This is based on a proposal by YAMAMOTO Mitsuharu in
9737 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9738 For an admittedly artificial (nth 8000 longlist) benchmark on
9739 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9740 Emacs's overall text size by 1%.
9741 * lisp.h (XUNTAG): New macro.
9742 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9743 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9744 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9745 * eval.c (Fautoload):
9746 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9747 * frame.h (XFRAME): Use XUNTAG.
9749 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9750 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9751 Remove unportable assumptions about print widths of types like
9753 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9754 intptr_t when converting between pointer and integer, to avoid GCC
9755 warnings about wrong width.
9757 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9759 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9760 stack for each reader_thread, instead of defaulting to 8MB
9761 determined by the linker. This avoids failures in creating
9762 subprocesses on Windows 7, see the discussion in this thread:
9763 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9765 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9767 Fix up display of the *Minibuf-0* buffer in the mini window.
9768 * keyboard.c (read_char): Don't clear the echo area if there's no
9770 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9771 contents of *Minibuf-0*) if there's no message displayed in its stead.
9773 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9775 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9778 2012-05-06 Chong Yidong <cyd@gnu.org>
9780 * lisp.mk (lisp): Update.
9782 2012-05-05 Jim Meyering <meyering@redhat.com>
9784 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9786 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9788 * data.c (PUT_ERROR): New macro.
9789 (syms_of_data): Use it. Add new error type `user-error'.
9790 * undo.c (user_error): New function.
9791 (Fprimitive_undo): Use it.
9792 * print.c (print_error_message): Adjust print style for `user-error'.
9793 * keyboard.c (user_error): New function.
9794 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9796 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9798 Do not limit current-time-string to years 1000..9999.
9799 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9800 (Fcurrent_time_string): Support any year that is supported by the
9801 underlying localtime representation. Don't use asctime, as it
9802 has undefined behavior for years outside the range -999..9999.
9804 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9806 Fix race conditions involving setenv, gmtime, localtime, asctime.
9807 Without this fix, interrupts could mess up code that uses these
9808 nonreentrant functions, since setting TZ invalidates existing
9809 tm_zone or tzname values, and since most of these functions return
9810 pointers to static storage.
9811 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9812 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9813 Grow the critical sections to include not just invoking
9814 localtime/gmtime, but also accessing these functions' results
9815 including their tm_zone values if any, and any related TZ setting.
9816 (format_time_string): Last arg is now struct tm *, not struct tm **,
9817 so that the struct tm is saved in the critical section.
9818 All callers changed. Simplify allocation of initial buffer, partly
9819 motivated by the fact that memory allocation needs to be outside
9820 the critical section.
9822 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9824 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9825 with RESET_INTERVAL.
9827 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9828 Remove duplicated buffer name initialization.
9830 2012-05-02 Jim Meyering <jim@meyering.net>
9832 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9834 * xfns.c (x_window): Use xstrdup (Bug#11375).
9836 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9838 * xdisp.c (pos_visible_p): If already at a newline from the
9839 display string before the 'while' loop, don't walk back the glyphs
9840 from it3.glyph_row. Solves assertion violation when the display
9841 string begins with a newline (egg.el). (Bug#11367)
9843 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9845 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9848 2012-05-01 Glenn Morris <rgm@gnu.org>
9850 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9851 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9852 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9853 All were removed before 23.1.
9855 * dispnew.c: Remove HAVE_LIBNCURSES test;
9856 it is always true on relevant platforms.
9858 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9859 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9861 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9863 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9865 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9866 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9869 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9871 Do not avoid creating empty evaporating overlays (Bug#9642).
9872 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9873 That is, do not delete an evaporating overlay if it becomes
9874 empty after its bounds are adjusted to fit within its buffer.
9875 This fix caused other problems, and I'm reverting it until we get
9876 to the bottom of them.
9878 2012-04-27 Chong Yidong <cyd@gnu.org>
9880 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9882 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9884 * xdisp.c (pos_visible_p): If the window start position is beyond
9885 ZV, start the display from buffer beginning. Prevents assertion
9886 violation in init_iterator when the minibuffer window is scrolled
9889 * window.c (window_scroll_pixel_based): Likewise.
9891 2012-04-27 Chong Yidong <cyd@gnu.org>
9893 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9895 2012-04-27 Glenn Morris <rgm@gnu.org>
9897 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9898 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9900 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9902 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9903 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9905 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9907 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9908 display element, check also the underlying string or buffer
9909 character. (Bug#11341)
9911 * w32menu.c: Include w32heap.h.
9912 (add_menu_item): If the call to AppendMenuW (via
9913 unicode_append_menu) fails, disable Unicode menus only if we are
9914 running on Windows 9X/Me.
9916 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9918 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9919 (xgetint): Add missing shift for LSB tags.
9921 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9923 * keyboard.c (read_char): Don't wipe echo area for select window
9924 events: These might get delayed via `mouse-autoselect-window'
9927 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9929 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9930 manipulation of :loaded-from data.
9932 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9934 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9935 now a cons (bug#11311).
9937 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9939 Do not create empty overlays with the evaporate property (Bug#9642).
9940 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9941 if it becomes empty after its bounds are adjusted to fit within
9942 its buffer. Without this fix, in a nonempty buffer (let ((o
9943 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9944 yields an empty overlay that has the evaporate property, which is
9945 not supposed to happen.
9947 Fix minor GTK3 problems found by static checking.
9948 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9949 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9950 (struct _EmacsFixedClass, emacs_fixed_get_type):
9951 Move decls here from emacsgtkfixed.h, since they needn't be public.
9952 (emacs_fixed_get_type): Now static.
9953 (emacs_fixed_class_init): Omit unused local.
9954 (emacs_fixed_child_type): Remove; unused.
9955 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9956 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9957 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9958 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9959 (EMACS_FIXED_GET_CLASS): Remove; unused.
9960 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9962 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9963 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9965 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9967 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9968 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9969 (__malloc_size_t, __malloc_ptrdiff_t):
9970 Remove. All uses removed, replaced by the definiens if needed,
9971 since we can assume C89 or better now.
9972 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9973 (protect_malloc_state, align, get_contiguous_space)
9974 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9975 (malloc_atfork_handler_child, malloc_enable_thread)
9976 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9977 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9978 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9979 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9980 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9981 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9982 Define using prototypes, not old style.
9983 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9984 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9985 (align): Don't assume that signed integer overflow wraps around.
9986 Omit unused local var.
9987 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9988 (_free_internal_nolock, memalign, mallochook, reallochook):
9989 Omit no-longer-needed casts.
9990 (valloc): Use getpagesize, not __getpagesize.
9991 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9992 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9994 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9996 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9998 Move functions from C to Lisp. Make non-blocking method calls
9999 the default. Implement further D-Bus standard interfaces.
10001 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10002 (QCdbus_request_name_allow_replacement)
10003 (QCdbus_request_name_replace_existing)
10004 (QCdbus_request_name_do_not_queue)
10005 (QCdbus_request_name_reply_primary_owner)
10006 (QCdbus_request_name_reply_in_queue)
10007 (QCdbus_request_name_reply_exists)
10008 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10009 (QCdbus_registered_serial, QCdbus_registered_method)
10010 (QCdbus_registered_signal): New Lisp objects.
10011 (XD_DEBUG_MESSAGE): Use sizeof.
10012 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10013 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10014 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10015 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10016 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10017 (xd_signature, xd_append_arg): Allow float for integer types.
10018 (xd_get_connection_references): New function.
10019 (xd_get_connection_address): Rename from xd_initialize.
10020 Return cached address.
10021 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10022 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10024 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10025 Return number of refcounts.
10026 (Fdbus_get_unique_name): Make stronger parameter check.
10027 (Fdbus_message_internal): New defun.
10028 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10029 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10030 (Fdbus_send_signal, Fdbus_register_service)
10031 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10032 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10033 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10034 (Vdbus_compiled_version, Vdbus_runtime_version)
10035 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10036 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10037 (Vdbus_message_type_signal): New defvars.
10038 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10041 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10043 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10044 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10045 Do not assume ptrdiff_t is the same width as 'int'.
10047 * alloc.c: Handle unusual debugging option combinations.
10048 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10049 since the two debugging options are incompatible.
10050 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10052 (mem_init, mem_insert, mem_insert_fixup):
10053 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10054 (NEED_MEM_INSERT): Remove; no longer needed.
10056 2012-04-22 Leo Liu <sdl.web@gmail.com>
10058 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10060 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10062 * sysdep.c [__FreeBSD__]: Minor cleanups.
10063 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10064 Use Emacs indenting style more consistently. Avoid some casts.
10065 Use 'double' consistently rather than mixing 'float' and 'double'.
10067 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10069 * sysdep.c (list_system_processes, system_process_attributes):
10070 Add implementation for FreeBSD (Bug#5243).
10072 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10074 * lisp.mk (lisp): Update.
10076 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10078 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10079 It is never used otherwise.
10081 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10083 * print.c (print_preprocess): Only check print_depth if print-circle
10085 (print_object): Check for cycles even when print-circle is nil and
10086 print-gensym is t, but only check print_depth if print-circle is nil.
10088 2012-04-20 Chong Yidong <cyd@gnu.org>
10090 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10091 set the status to "failed" and ensure that sentinel is run.
10093 2012-04-20 Glenn Morris <rgm@gnu.org>
10095 * process.c (Fset_process_inherit_coding_system_flag)
10096 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10097 (Fmake_network_process, Fmake_serial_process): Doc fix.
10099 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10101 * xdisp.c (string_buffer_position_lim): Limit starting position to
10103 (set_cursor_from_row): If called for a mode-line or header-line
10104 row, return zero immediately.
10105 (try_cursor_movement): If inside continuation line, don't back up
10106 farther than the first row after the header line, if any.
10107 Don't consider the header-line row as "partially visible", even if
10108 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10110 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10112 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10115 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10116 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10118 configure: new option --enable-gcc-warnings (Bug#11207)
10119 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10120 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10121 (ALL_CFLAGS): Use new macros rather than old.
10122 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10123 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10124 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10125 -Wunused-result, -Wunused-variable. This should go away once
10126 the Emacs and Gnulib regex code is merged.
10127 (xmalloc, xrealloc): Now static.
10129 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10131 * dired.c (Fsystem_groups): Remove unused local.
10133 2012-04-17 Glenn Morris <rgm@gnu.org>
10135 * dired.c (Fsystem_users): Doc fix.
10137 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10139 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10140 (syms_of_dired): Add them.
10142 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10144 Fix minor alloc.c problems found by static checking.
10145 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10146 New extern decls, to avoid calling undeclared functions.
10147 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10148 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10149 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10150 (NEED_MEM_INSERT): New macro.
10151 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10152 Remove one incorrect comment and fix another.
10154 Fix minor ralloc.c problems found by static checking.
10155 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10156 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10157 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10158 (r_alloc_sbrk): Now static.
10160 Improve ralloc.c interface checking.
10161 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10162 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10163 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10164 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10165 [REL_ALLOC]: ... to here, to check interface.
10166 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10167 Remove decls. This fixes an "It stinks!".
10169 * alloc.c (which_symbols): Fix alignment issue / type clash.
10171 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10173 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10174 (struct Lisp_Misc_Any): Likewise.
10175 (struct Lisp_Free): Likewise.
10176 * alloc.c (union aligned_Lisp_Symbol): Define.
10177 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10178 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10179 (union aligned_Lisp_Misc): Define.
10180 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10181 aligned_Lisp_Misc instead of union Lisp_Misc.
10182 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10184 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10186 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10187 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10188 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10189 * s/netbsd.h, s/sol2-6.h:
10190 Remove definition of GC_MARK_STACK, since the default now works.
10191 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10192 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10193 no longer the default.
10194 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10196 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10198 * lread.c (lisp_file_lexically_bound_p):
10199 Fix hang at ";-*-\n" (bug#11238).
10201 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10203 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10204 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10206 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10208 * nsterm.m (constrainFrameRect): Always constrain when there is only
10209 one screen (Bug#10962).
10211 2012-04-13 Ken Brown <kbrown@cornell.edu>
10213 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10215 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10217 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10219 2012-04-11 Daniel Colascione <dancol@dancol.org>
10221 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10222 against is gone. It's better to use vfork now so that when Cygwin
10223 gains a new, working vfork, we use it automatically (bug#10398).
10225 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10227 * window.c (save_window_save): Obey window-point-insertion-type.
10229 2012-04-11 Glenn Morris <rgm@gnu.org>
10231 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10233 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10235 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10237 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10239 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10240 (force_quit_count): New var.
10241 (handle_interrupt): Use it.
10243 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10245 * w32.c (w32_delayed_load): Record the full path of the library
10246 being loaded (bug#10424).
10248 2012-04-09 Glenn Morris <rgm@gnu.org>
10250 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10251 not just in the obarray, before snarfing them. (Bug#11036)
10253 * Makefile.in ($(leimdir)/leim-list.el):
10254 Pass EMACS rather than BUILT_EMACS.
10256 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10258 * process.c (make_process):
10259 * process.h: Add integer `gnutls_handshakes_tried' member to
10262 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10263 Add convenience `GNUTLS_LOG2i' macro.
10265 * gnutls.c (gnutls_log_function2i): Convenience log function.
10266 (emacs_gnutls_read): Use new log functions,
10267 `gnutls_handshakes_tried' process member, and
10268 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10269 attempts per process (connection).
10271 2012-04-09 Chong Yidong <cyd@gnu.org>
10273 * eval.c (Fuser_variable_p, user_variable_p_eh)
10274 (lisp_indirect_variable): Functions deleted.
10275 (Fdefvar): Caller changed.
10277 * callint.c (Finteractive, Fcall_interactively):
10278 * minibuf.c (Fread_variable): Callers changed.
10280 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10282 * xdisp.c (set_cursor_from_row): If the display string appears in
10283 the buffer at position that is closer to point than the position
10284 after the display string, display the cursor on the first glyph of
10285 the display string. Fixes cursor display when a 'display' text
10286 property immediately follows invisible text. (Bug#11094)
10288 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10290 composite.c: use 'double' consistently
10291 * composite.c (get_composition_id): Use 'double' consistently
10292 instead of converting 'float' to 'double' and vice versa; this is
10293 easier to understand and avoids a GCC warning.
10295 2012-04-09 Glenn Morris <rgm@gnu.org>
10297 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10298 preparation for dumping it with emacs. (Bug#4789)
10299 (leimdir): New variable.
10300 ($(leimdir)/leim-list.el): New rule.
10301 (emacs$(EXEEXT)): Depend on leim-list.el.
10303 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10304 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10305 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10307 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10309 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10312 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10314 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10315 Remove unused local variable.
10317 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10319 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10320 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10321 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10322 objects, as mark_maybe_pointer will catch them otherwise.
10323 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10324 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10326 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10328 Fix typo that broke non-Windows builds.
10329 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10331 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10333 Support building on MS-Windows with libxml2.
10335 * makefile.w32-in (OBJ2): Add xml.$(O).
10336 (GLOBAL_SOURCES): Add xml.c.
10337 ($(BLD)/xml.$(O)): New dependency list.
10339 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10340 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10341 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10342 [!WINDOWSNT]: New macros.
10343 (init_libxml2_functions, libxml2_loaded_p): New functions.
10344 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10345 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10346 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10347 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10349 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10350 Call init_libxml2_functions before calling libxml2 functions.
10351 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10353 * emacs.c: Don't include libxml/parser.h.
10354 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10355 xmlCleanupParser directly.
10357 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10359 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10361 * indent.c (Fvertical_motion): If there is a display string at
10362 point, use it.vpos to compute how many lines to backtrack after
10363 move_it_to point. (Bug#11133)
10365 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10367 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10368 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10369 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10370 macros related to unification of CJK characters. For the details,
10371 see the discussion following the message here:
10372 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10374 2012-04-04 Chong Yidong <cyd@gnu.org>
10376 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10378 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10380 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10381 instead of alloca. (Bug#11138)
10383 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10385 * w32menu.c (is_simple_dialog): Properly check lisp types.
10388 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10390 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10391 position we get to after a call to move_it_to fails the
10392 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10393 only if we wind up in a string from display property. (Bug#11063)
10395 * window.c (Fdelete_other_windows_internal): Invalidate the row
10396 and column information about mouse highlight, so that redisplay
10397 restores it after reallocating the glyph matrices. (Bug#7464)
10399 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10400 string comes from a `display' text property, use the buffer
10401 position of that property as if we actually saw that position in
10403 (move_it_by_lines): Remove the assertion that
10404 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10405 violated when there's a before-string at the beginning of a line.
10408 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10410 * xdisp.c (append_space_for_newline): If the default face was
10411 remapped, use the remapped face for the appended newline.
10412 (extend_face_to_end_of_line): Use the remapped default face for
10413 extending the face to the end of the line.
10414 (display_line): Call extend_face_to_end_of_line when the default
10415 face was remapped. (Bug#11068)
10417 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10419 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10421 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10423 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10425 2012-03-27 Glenn Morris <rgm@gnu.org>
10427 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10430 2012-03-26 Kenichi Handa <handa@m17n.org>
10432 * dispextern.h (struct glyph): Fix previous change. Change the
10433 bit length of glyphless.ch to 25 (Bug#11082).
10435 2012-03-26 Chong Yidong <cyd@gnu.org>
10437 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10438 (command_loop_1): Use it; inhibit selection update for
10439 handle-select-window too (Bug#8996).
10441 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10443 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10445 2012-03-25 Kenichi Handa <handa@m17n.org>
10447 * dispextern.h (struct glyph): Change the bit length of
10448 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10450 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10452 * s/ms-w32.h (tzname): Include time.h before redirecting to
10453 _tzname. Fixes the MSVC build. (Bug#9960)
10455 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10457 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10460 * xterm.c (XTread_socket): Only modify handling_signal if
10461 !SYNC_INPUT. (Bug#11080)
10463 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10465 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10466 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10467 when fetching a multibyte character consumes more bytes than
10468 CHAR_BYTES returns, due to unification of CJK characters in
10469 string_char. (Bug#11073)
10471 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10473 * process.c (wait_reading_process_output): Handle pty disconnect
10474 by refraining from sending oneself a SIGCHLD (bug#10933).
10476 2012-03-22 Chong Yidong <cyd@gnu.org>
10478 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10480 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10481 Mark string as coming from a prefix property.
10482 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10483 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10485 2012-03-21 Chong Yidong <cyd@gnu.org>
10487 * xfaces.c (Vface_remapping_alist): Doc fix.
10489 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10491 * w32proc.c (Fw32_set_console_codepage)
10492 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10495 2012-03-20 Chong Yidong <cyd@gnu.org>
10497 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10498 to reflect default non-nil value of redisplay-dont-pause.
10500 2012-03-19 Kenichi Handa <handa@m17n.org>
10502 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10503 it fit in a valid range (Bug#11003).
10505 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10507 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10508 that is not from display property, accept the row as a "cursor
10509 row" if one of the string's character has a non-nil `cursor'
10510 property. Fixes cursor positioning when there are newlines in
10511 overlay strings, e.g. in icomplete.el. (Bug#11035)
10513 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10515 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10517 2012-03-12 Chong Yidong <cyd@gnu.org>
10519 * eval.c (inhibit_lisp_code): Rename from
10520 inhibit_window_configuration_change_hook; move from window.c.
10522 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10523 * window.c (run_window_configuration_change_hook)
10524 (syms_of_window): Callers changed.
10526 2012-03-11 Chong Yidong <cyd@gnu.org>
10528 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10530 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10532 2012-03-10 Chong Yidong <cyd@gnu.org>
10534 * frame.c (other_visible_frames): Don't assume the selected frame
10535 is visible (Bug#10955).
10537 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10539 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10541 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10543 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10544 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10547 2012-03-03 Glenn Morris <rgm@gnu.org>
10549 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10551 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10553 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10554 position past the first glyph_row that ends at ZV. (Bug#10902)
10555 (redisplay_window, next_element_from_string): Fix typos in
10557 (redisplay_window): Pass to move_it_vertically the margin in
10558 pixels, not in screen lines.
10560 2012-03-02 Glenn Morris <rgm@gnu.org>
10562 * buffer.c (buffer-list-update-hook): Doc fix.
10564 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10566 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10567 push_it before setting up the iterator for the first overlay
10568 string, even if we have an empty string loaded.
10569 (next_overlay_string): If there's an empty string on the iterator
10570 stack, pop the stack. (Bug#10903)
10572 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10574 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10575 Suggested by Stefan Monnier in
10576 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10577 * alloc.c (widen_to_Lisp_Object): New static function.
10578 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10579 and widening them to Lisp_Objects. This would work even if
10580 USE_LSB_TAG is defined and wide integers are used, which might
10581 happen in a future version of Emacs.
10583 2012-02-25 Chong Yidong <cyd@gnu.org>
10585 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10588 * xselect.c (Fx_selection_exists_p): Doc fix.
10589 (x_clipboard_manager_save_all): Print an informative message
10590 before saving to clipboard manager.
10592 2012-02-24 Chong Yidong <cyd@gnu.org>
10594 * keyboard.c (process_special_events): Handle all X selection
10595 requests in kbd_buffer, not just the next one (Bug#8869).
10597 2012-02-23 Chong Yidong <cyd@gnu.org>
10599 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10600 call when setting menu-bar-lines and tool-bar-lines parameters.
10601 (unwind_create_frame_1): New helper function.
10603 * window.c (inhibit_window_configuration_change_hook): New var.
10604 (run_window_configuration_change_hook): Obey it.
10605 (syms_of_window): Initialize it.
10607 2012-02-22 Chong Yidong <cyd@gnu.org>
10609 * xterm.c (x_draw_image_relief): Add missing type check for
10610 Vtool_bar_button_margin (Bug#10743).
10612 2012-02-21 Chong Yidong <cyd@gnu.org>
10614 * fileio.c (Vfile_name_handler_alist): Doc fix.
10616 * buffer.c (Fget_file_buffer): Protect against invalid file
10617 handler return value.
10619 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10621 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10622 when computing $valmask.
10624 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10625 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10626 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10627 It's useless in that case, and it can cause problems on hosts
10628 that allocate halves of EMACS_INT values separately.
10629 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10630 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10631 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10632 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10633 it avoids undefined behavior on hosts where shifting right by more
10634 than the word width has undefined behavior.
10636 2012-02-19 Chong Yidong <cyd@gnu.org>
10638 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10639 (Funhandled_file_name_directory, Ffile_name_as_directory)
10640 (Fdirectory_file_name, Fexpand_file_name)
10641 (Fsubstitute_in_file_name): Protect against invalid file handler
10642 return values (Bug#10845).
10644 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10646 * .gdbinit (pitx): Fix incorrect references to fields of the
10649 2012-02-17 Chong Yidong <cyd@gnu.org>
10651 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10653 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10655 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10656 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10658 2012-02-15 Chong Yidong <cyd@gnu.org>
10660 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10661 marked as special. Also, starting docstrings with * is obsolete.
10663 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10665 * gnutls.c (emacs_gnutls_write): Fix last change.
10667 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10669 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10672 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10674 * keymap.c (Fsingle_key_description): Handle char ranges.
10676 2012-02-12 Chong Yidong <cyd@gnu.org>
10678 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10679 as that creates a dangerous corner case.
10681 * window.c (Fdelete_window_internal): Invalidate the mouse
10682 highlight (Bug#9904).
10684 2012-02-12 Glenn Morris <rgm@gnu.org>
10686 * xselect.c (Fx_own_selection_internal)
10687 (Fx_get_selection_internal, Fx_disown_selection_internal)
10688 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10689 * nsselect.m (Fx_own_selection_internal)
10690 (Fx_disown_selection_internal, Fx_selection_exists_p)
10691 (Fx_selection_owner_p, Fx_get_selection_internal):
10692 Sync docs and argument specs with the xselect.c versions.
10694 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10696 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10698 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10700 * w32select.c (Fx_selection_exists_p): Sync doc string and
10701 argument list with xselect.c. (Bug#10783)
10703 * w16select.c (Fx_selection_exists_p): Sync doc string and
10704 argument list with xselect.c. (Bug#10783)
10706 2012-02-10 Glenn Morris <rgm@gnu.org>
10708 * fns.c (Fsecure_hash): Doc fix.
10710 2012-02-09 Kenichi Handa <handa@m17n.org>
10712 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10714 2012-02-07 Chong Yidong <cyd@gnu.org>
10716 * buffer.c (Fbuffer_local_variables)
10717 (buffer_lisp_local_variables): Handle unbound vars correctly;
10718 don't let Qunbound leak into Lisp.
10720 2012-02-07 Glenn Morris <rgm@gnu.org>
10722 * image.c (Fimagemagick_types): Doc fix.
10724 * image.c (imagemagick-render-type): Change it from a lisp object
10725 to an integer. Move the doc here from the lisp manual.
10726 Treat all values not equal to 0 the same.
10728 2012-02-06 Chong Yidong <cyd@gnu.org>
10730 * doc.c (store_function_docstring): Avoid applying docstring of
10731 alias to base function (Bug#2603).
10733 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10735 * .gdbinit (pp1, pv1): Remove redundant defines.
10738 2012-02-04 Chong Yidong <cyd@gnu.org>
10740 * nsterm.m: Declare a global (Bug#10694).
10742 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10744 * w32.c (get_emacs_configuration_options):
10745 Include --enable-checking, if specified, in the return value.
10747 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10749 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10750 after rounding frame sizes. (Bug#9723)
10752 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10754 * keyboard.c (adjust_point_for_property): Don't position point
10755 before BEGV. (Bug#10696)
10757 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10759 Handle overflow when computing char display width (Bug#9496).
10760 * character.c (char_width): Return EMACS_INT, not int.
10761 (char_width, c_string_width): Check for overflow when
10762 computing the width; this is possible now that individual
10763 characters can have unbounded width. Problem introduced
10764 by merge from Emacs 23 on 2012-01-19.
10766 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10768 * dbusbind.c (Fdbus_register_method): Mention the return value
10769 :ignore in the docstring.
10771 2012-02-02 Glenn Morris <rgm@gnu.org>
10773 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10775 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10776 Unconditionally set to t. (Bug#10673)
10777 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10778 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10779 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10781 2012-02-02 Kenichi Handa <handa@m17n.org>
10783 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10784 0, do not call append_composite_glyph.
10786 2012-02-02 Kenichi Handa <handa@m17n.org>
10788 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10790 (x_produce_glyphs): If the component of a composition is a null
10791 string, set it->pixel_width to 1 to avoid zero-width glyph.
10793 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10795 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10796 first 2 arguments are identical. This makes inserting large
10797 output from a subprocess an order of magnitude faster on
10798 MS-Windows, where all sbrk'ed memory is always contiguous.
10800 2012-01-31 Glenn Morris <rgm@gnu.org>
10802 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10803 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10804 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10806 2012-01-29 Glenn Morris <rgm@gnu.org>
10808 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10810 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10812 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10814 2012-01-28 Chong Yidong <cyd@gnu.org>
10816 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10818 2012-01-26 Chong Yidong <cyd@gnu.org>
10820 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10822 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10823 repeat counts (Bug#10507).
10825 2012-01-26 Glenn Morris <rgm@gnu.org>
10827 * lread.c (syms_of_lread): Doc fix.
10829 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10831 * coding.c (encode_designation_at_bol): Change return value to
10834 2012-01-25 Chong Yidong <cyd@gnu.org>
10836 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10838 2012-01-21 Chong Yidong <cyd@gnu.org>
10840 * floatfns.c (Fcopysign): Make the second argument non-optional,
10841 since nil is not allowed anyway.
10843 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10845 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10846 (send_process): Likewise.
10848 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10850 * window.c (save_window_save, Fcurrent_window_configuration)
10851 (Vwindow_persistent_parameters): Do not use Qstate.
10852 Rewrite doc-strings.
10854 2012-01-19 Kenichi Handa <handa@m17n.org>
10856 * character.c (char_width): New function.
10857 (Fchar_width, c_string_width, lisp_string_width):
10858 Use char_width (Bug#9496).
10860 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10862 * window.c (Vwindow_persistent_parameters): New variable.
10863 (Fset_window_configuration, save_window_save): Handle persistent
10866 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10868 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10869 thrashing the stack of the thread. (Bug#9087)
10871 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10873 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10875 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10877 * xdisp.c (rows_from_pos_range): Handle the case where the
10878 highlight ends on a newline. (Bug#10464)
10879 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10880 he end column for display of highlight that ends on a newline
10883 2012-01-11 Glenn Morris <rgm@gnu.org>
10885 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10886 from load-path also when installation-directory is nil. (Bug#10208)
10888 2012-01-10 Glenn Morris <rgm@gnu.org>
10890 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10892 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10893 Update template values to be closer to their typical values these days.
10895 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10897 * xdisp.c (rows_from_pos_range): Accept additional argument
10898 DISP_STRING, and accept any glyph in a row whose object is that
10899 string as eligible for mouse highlight. Fixes mouse highlight of
10900 display strings from overlays. (Bug#10464)
10902 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10904 emacs: fix an auto-save permissions race condition (Bug#10400)
10905 * fileio.c (auto_saving_dir_umask): New static var.
10906 (Fmake_directory_internal): Use it.
10907 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10908 creating the directory. The old code temporarily assigns
10909 too-generous permissions to the directory.
10910 (do_auto_save_eh): Clear it.
10911 (Fdo_auto_save): Catch all errors, not just file errors, so
10912 that the var is always cleared.
10914 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10916 * search.c (scan_buffer): Pass character positions to
10917 know_region_cache, not byte positions. (Bug#6540)
10919 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10921 * w32.c (sys_rename): Report EXDEV when rename of a directory
10922 fails because the target is on another logical disk. (Bug#10284)
10924 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10926 * xterm.c (x_embed_request_focus): New function.
10928 * xterm.h: Add prototype.
10930 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10932 2012-01-05 Glenn Morris <rgm@gnu.org>
10934 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10936 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10938 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10939 Load gnutls_transport_set_lowat only if GnuTLS version is below
10941 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10942 GnuTLS versions below 2.11.1.
10944 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10946 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10947 to the doc string advising against its use for altering the way
10948 windows are scrolled.
10950 2011-12-28 Kenichi Handa <handa@m17n.org>
10952 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10953 coding-system ASCII compatible only when it does not produce BOM
10954 on encoding (Bug#10383).
10956 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10958 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10960 (create_and_show_popup_menu): Always use menu_position_func for
10963 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10965 * callint.c (Fcall_interactively): Don't truncate prompt string.
10967 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10969 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10970 property that ends at ZV, so that the bidi iteration could be
10971 resumed from there (after widening). (Bug#10360)
10973 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10975 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10977 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10979 * nsterm.m (x_free_frame_resources):
10980 Release f->output_data.ns->miniimage.
10981 (ns_index_color): Fix indentation. Do not retain
10982 color_table->colors[i].
10984 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10987 * nsfns.m (x_set_background_color): Assign return value from
10988 ns_index_color to face-background instead of NSColor*.
10989 (ns_implicitly_set_icon_type): Fix indentation.
10990 Change assignment in for loop to comparison.
10992 * emacs.c (ns_pool): New variable.
10993 (main): Assign ns_pool.
10994 (Fkill_emacs): Call ns_release_autorelease_pool.
10996 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10997 autorelease fdesc, release fdAttrs and tdict.
10998 (ns_get_covering_families): Release charset.
10999 (ns_findfonts): Release NSFontDescriptor created with new.
11000 (ns_uni_to_glyphs): Fix indentation.
11001 (setString): Release attrStr before assigning new value.
11003 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11005 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11007 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11008 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11010 2011-12-18 David Reitter <reitter@cmu.edu>
11012 * nsterm.m (ns_term_init): Subscribe for notifications
11013 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11014 to method trackingNotification in EmacsMenu.
11016 * nsmenu.m (trackingMenu): New variable.
11017 (trackingNotification): New method (from Aquamacs).
11018 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11019 from Aquamacs (Bug#7030).
11021 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11023 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11024 (symbol_to_nsstring): Fix indentation.
11025 (ns_symbol_to_pb): New function.
11026 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11027 (Fns_rotate_cut_buffers_internal): Remove.
11028 (Fns_store_selection_internal): Rename from
11029 Fns_store_cut_buffer_internal.
11030 (ns_get_foreign_selection, Fx_own_selection_internal)
11031 (Fx_disown_selection_internal, Fx_selection_exists_p)
11032 (Fns_get_selection_internal, Fns_store_selection_internal):
11033 Use ns_symbol_to_pb and check if return value is nil.
11034 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11035 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11036 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11037 renamed to Sns_store_selection_internal.
11038 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11039 and remove this function.
11040 (ns_handle_selection_clear): Remove, never used.
11041 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11044 2011-12-17 Ken Brown <kbrown@cornell.edu>
11046 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11047 GID is unknown (Bug#10257).
11049 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11051 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11052 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11053 which caused a build failure on GNU/Linux IA-64. This problem was
11054 introduced by my 2011-10-07 patch.
11056 2011-12-15 Juri Linkov <juri@jurta.org>
11058 * image.c (imagemagick_error): New function. (Bug#10112)
11059 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11060 Use `imagemagick_error' where ImageMagick functions return
11062 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11065 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11067 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11068 fill background (Bug#8992).
11070 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11072 * window.c (Vwindow_combination_resize)
11073 (Vwindow_combination_limit): Use t instead of non-nil in
11075 (Vrecenter_redisplay): Add first sentence of doc-string on
11077 (Frecenter): Fix doc-string typo.
11079 2011-12-11 Kenichi Handa <handa@m17n.org>
11081 * coding.c (Funencodable_char_position): Pay attention to the
11082 buffer text relocation (Bug#9389).
11084 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11086 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11087 gtk_init (Bug#10100).
11089 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11091 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11092 IT->string is nil. (Bug#10263)
11094 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11096 * nsterm.h (x_free_frame_resources): Declare.
11098 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11099 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11101 * nsterm.h (ns_get_defaults_value): Declare.
11103 * nsterm.m (ns_default): Call ns_get_defaults_value.
11105 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11107 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11110 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11112 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11113 that where the value of an _OBJC_* symbol points to is in the .bss
11114 section (Bug#10240).
11116 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11118 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11119 after the loop to call ccl_driver at least once (Bug#8619).
11121 2011-12-08 Kenichi Handa <handa@m17n.org>
11123 * ftfont.c (get_adstyle_property): Fix previous change
11126 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11128 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11129 dirs from the default value of EMACSLOADPATH (bug#10208).
11131 2011-12-07 Glenn Morris <rgm@gnu.org>
11133 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11134 installation and source directories as well. (Bug#10208)
11136 2011-12-06 Chong Yidong <cyd@gnu.org>
11138 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11140 2011-12-06 Glenn Morris <rgm@gnu.org>
11142 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11143 as an error, not just -1. (Bug#10217)
11145 2011-12-05 Chong Yidong <cyd@gnu.org>
11147 * keyboard.c (process_special_events): New function.
11148 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11150 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11152 * coding.c (encode_designation_at_bol): Don't use uninitialized
11153 local variable (Bug#9318).
11155 2011-12-05 Kenichi Handa <handa@m17n.org>
11157 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11158 return Qnil (Bug#8046, Bug#10193).
11160 2011-12-05 Kenichi Handa <handa@m17n.org>
11162 * coding.c (encode_designation_at_bol): New args charbuf_end and
11163 dst. Return the number of produced bytes. Callers changed.
11164 (coding_set_source): Return how many bytes coding->source was
11166 (coding_set_destination): Return how many bytes
11167 coding->destination was relocated.
11168 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11169 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11171 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11173 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11174 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11177 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11179 The following changes are to fix Bug#9318.
11181 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11182 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11183 (encode_coding_iso_2022, encode_coding_sjis)
11184 (encode_coding_big5, encode_coding_charset): Use the above macros.
11186 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11188 * lisp.h (process_quit_flag): Fix external declaration.
11190 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11192 Don't macro-inline non-performance-critical code.
11193 * eval.c (process_quit_flag): New function.
11194 * lisp.h (QUIT): Use it.
11196 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11198 * nsfns.m (get_geometry_from_preferences): New function.
11199 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11201 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11203 * emacs.c (Qkill_emacs): Define.
11204 (syms_of_emacs): Initialize it.
11205 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11206 Qquit_flag to `kill-emacs' instead.
11207 (quit_throw_to_read_char): Add parameter `from_signal'.
11208 All callers changed. Call Fkill_emacs if requested and safe.
11209 * lisp.h (QUIT): Call Fkill_emacs if requested.
11211 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11213 * widget.c (update_wm_hints): Return if wmshell is null.
11214 (widget_update_wm_size_hints): New function.
11216 * widget.h (widget_update_wm_size_hints): Declare.
11218 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11219 widget_update_wm_size_hints (Bug#10104).
11221 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11223 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11224 before a newline, prepare the bidi iterator for consuming the
11225 newline, and keep the current paragraph direction. (Bug#10183)
11226 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11228 2011-12-02 Juri Linkov <juri@jurta.org>
11230 * search.c (Fword_search_regexp): New Lisp function created from
11231 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11232 (Fword_search_backward, Fword_search_forward)
11233 (Fword_search_backward_lax, Fword_search_forward_lax):
11234 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11235 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11237 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11239 * fileio.c (Finsert_file_contents): Move after-change-function call
11240 to before the "handled:" label, since all "goto handled" appear in
11241 cases where the *-change-functions have already been properly called
11244 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11246 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11247 waiting for input. (Bug#10169)
11249 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11251 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11252 verifies glyph row's hash code--we have just reallocated the
11253 glyphs, so their contents can be complete garbage. (Bug#10164)
11255 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11257 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11259 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11261 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11262 attributes are tested _before_ calling verify_row_hash, to protect
11263 against GCC re-ordering of the tests. (Bug#10164)
11265 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11267 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11269 * xterm.c (handle_one_xevent): Only set async_visible and friends
11270 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11271 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11272 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11274 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11276 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11277 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11278 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11279 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11280 All uses changed to use GCPRO1 etc.
11281 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11282 Revert to old implementation (i.e., before 2011-03-11).
11284 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11286 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11287 of scroll runs so as to avoid assigning disabled bogus rows and
11288 unnecessary graphics copy operations.
11290 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11292 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11293 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11294 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11295 (malloc, free, realloc, calloc): Redirect to e_* only when
11298 * lisp.h (GCTYPEBITS): Move before first use.
11299 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11300 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11301 this macro definition.
11303 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11306 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11308 * gtkutil.c (xg_create_frame_widgets):
11309 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11310 present with Gtk+ 2.0.
11312 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11314 * fileio.c (Finsert_file_contents): Undo previous change; see
11315 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11317 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11319 Rename locals to avoid shadowing.
11320 * fileio.c (Finsert_file_contents):
11321 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11322 * process.c (wait_reading_process_output):
11323 Rename inner 'proc' to 'p' to avoid shadowing.
11324 Indent for consistency with usual Emacs style.
11326 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11328 * xdisp.c (redisplay_window): If cursor row is not fully visible
11329 after recentering, and scroll-conservatively is set to a large
11330 number, scroll window by a few more lines to make the cursor fully
11331 visible and out of scroll-margin. (Bug#10105)
11332 (start_display): Don't move to the next line if the display should
11333 start at a newline that is part of a display vector or an overlay
11334 string. (Bug#10119)
11336 2011-11-24 Juri Linkov <juri@jurta.org>
11338 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11339 after the `MagickPingImage' call. (Bug#10112)
11341 2011-11-23 Chong Yidong <cyd@gnu.org>
11343 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11345 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11347 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11348 making another buffer current. (Bug#10114)
11350 2011-11-23 Glenn Morris <rgm@gnu.org>
11352 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11354 2011-11-23 Chong Yidong <cyd@gnu.org>
11356 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11357 using it (Bug#5984).
11359 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11361 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11362 and header-lines, as they don't have one computed for them.
11365 * .gdbinit (prow): Make displayed values more self-explaining.
11366 Add row's hash code.
11368 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11370 * process.c (wait_reading_process_output): Fix asynchrounous
11371 GnuTLS socket handling on some versions of the GnuTLS library.
11372 (wait_reading_process_output): Add comment and URL.
11374 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11376 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11378 2011-11-21 Chong Yidong <cyd@gnu.org>
11380 * window.c (Fnext_window, Fprevious_window): Doc fix.
11382 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11384 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11386 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11388 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11390 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11392 * window.c (Fset_window_combination_limit): Rename argument
11394 (Vwindow_combination_limit): Remove "status" from doc-string.
11396 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11398 * m/ibms390.h: Remove.
11399 * m/ibms390x.h: Don't include "ibms390.h".
11401 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11403 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11404 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11406 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11408 * casetab.c (Fset_case_table):
11409 * charset.c (Fcharset_after): Fix typos.
11411 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11413 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11414 Otherwise, valgrind does not work on some platforms.
11415 Problem reported by Andreas Schwab in
11416 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11417 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11418 is set, removing the need for VIRT_ADDRESS_VARIES.
11419 (PURE_P): Use a more-efficient implementation that needs just one
11420 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11421 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11422 to 4 (xorl, subq, cmpq, setbe).
11423 * alloc.c (pure): Always extern now, since that's the
11424 VIRT_ADDR_VARIES behavior.
11425 (PURE_POINTER_P): Use a single comparison, not two, for
11426 consistency with the new puresize.h.
11427 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11428 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11429 Remove VIRT_ADDR_VARIES no longer needed.
11431 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11433 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11434 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11435 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11436 behave as if the cursor position were at the window margin.
11438 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11439 and the cursor position is out of bounds, behave as if the cursor
11440 position were at the window margin. (Bug#10075)
11442 2011-11-18 Chong Yidong <cyd@gnu.org>
11444 * window.c (Fwindow_combination_limit): Make first argument
11445 non-optional, since it is meaningless for live windows like the
11448 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11450 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11452 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11454 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11455 (graft_intervals_into_buffer): Simplify.
11457 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11459 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11460 hash values of the two rows.
11461 (copy_row_except_pointers): Preserve the used[] arrays and the
11462 hash values of the two rows. (Bug#10035)
11463 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11465 * xdisp.c (row_hash): New function, body extracted from
11466 compute_line_metrics.
11467 (compute_line_metrics): Call row_hash, instead of computing the
11470 * dispnew.c (verify_row_hash): Call row_hash for computing the
11471 hash code of a row, instead of duplicating code from xdisp.c.
11473 * dispextern.h (row_hash): Add prototype.
11475 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11477 * frame.c (delete_frame): Don't delete the terminal when the last
11478 X frame is closed if emacs is built with GTK toolkit.
11480 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11482 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11484 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11486 * window.c (Vwindow_splits): Rename to
11487 Vwindow_combination_resize. Suggested by Juri Linkov.
11488 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11491 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11493 * nsfns.m (Fns_font_name):
11494 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11496 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11498 * window.h (window): Rename slot "nest" to "combination_limit".
11499 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11500 (Fset_window_nest): Rename to Fset_window_combination_limit.
11501 (Vwindow_nest): Rename to Vwindow_combination_limit.
11502 (recombine_windows, make_parent_window, make_window)
11503 (Fsplit_window_internal, saved_window)
11504 (Fset_window_configuration, save_window_save): Rename all
11505 occurrences of window_nest to window_combination_limit.
11507 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11509 * image.c (imagemagick_load_image): Fix typo.
11511 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11513 * xdisp.c (display_line): Move the call to
11514 highlight_trailing_whitespace before the call to
11515 compute_line_metrics, since the latter needs to see the final
11516 faces of all the glyphs to compute ROW's hash value.
11517 Fixes assertion violations in row_equal_p. (Bug#10035)
11519 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11521 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11522 just return (bug#10044).
11524 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11526 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11527 with user-defined heap size. Bump the default size of the temacs
11528 heap to 27MB, to avoid memory warning when running temacs.
11529 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11531 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11532 current_matrix and desired_matrix. (Bug#9990)
11533 (verify_row_hash) [XASSERTS]: New function.
11534 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11535 that the hash value of glyph rows is correct.
11537 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11539 * window.h (window): Remove splits slot.
11540 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11541 (Fdelete_other_windows_internal, make_parent_window)
11542 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11543 (Fset_window_configuration, save_window_save): Don't deal with
11544 split status of windows.
11545 (saved_window): Remove splits slot.
11546 (Vwindow_splits): Rewrite doc-string.
11548 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11550 * xfns.c (unwind_create_frame):
11551 * nsfns.m (unwind_create_frame):
11552 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11553 Vframe_list (Bug#9999).
11555 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11557 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11559 2011-11-11 Kenichi Handa <handa@m17n.org>
11561 * callproc.c (Fcall_process): Set the member dst_multibyte of
11564 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11566 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11567 avoid a crash (bug#9496).
11569 2011-11-09 Chong Yidong <cyd@gnu.org>
11571 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11572 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11574 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11576 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11578 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11580 Avoid some portability problems by eschewing 'extern inline' functions.
11581 The trivial performance wins aren't worth the portability hassles; see
11582 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11584 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11585 (window_box_width, window_box_left, window_box_left_offset)
11586 (window_box_right, window_box_right_offset): Undo previous change,
11587 by removing the "extern"s.
11588 * intervals.c (adjust_intervals_for_insertion)
11589 (adjust_intervals_for_deletion): Undo previous change,
11590 making these static again.
11591 (offset_intervals, temp_set_point_both, temp_set_point)
11592 (copy_intervals_to_string): No longer inline.
11593 * xdisp.c (window_text_bottom_y, window_box_width)
11594 (window_box_height, window_box_left_offset)
11595 (window_box_right_offset, window_box_left, window_box_right)
11596 (window_box): No longer inline.
11598 2011-11-08 Chong Yidong <cyd@gnu.org>
11600 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11601 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11602 Signal an error if not a live window.
11603 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11604 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11606 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11608 * lisp.h (syms_of_abbrev): Remove declaration.
11609 Reported by CHENG Gao <chenggao@royau.me>.
11611 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11613 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11614 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11615 of temacs in GUI mode.
11617 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11619 * window.h: Declare delete_all_child_windows instead of
11620 delete_all_subwindows.
11621 * window.c (Fwindow_nest, Fset_window_nest)
11622 (Fset_window_new_total, Fset_window_new_normal)
11623 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11624 (delete_all_subwindows): Rename to delete_all_child_windows.
11625 (Fdelete_other_windows_internal, Fset_window_configuration):
11626 Call delete_all_child_windows instead of delete_all_subwindows.
11627 * frame.c (delete_frame): Call delete_all_child_windows instead
11628 of delete_all_subwindows.
11630 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11632 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11633 This is also needed for porting to any host where GC_MARK_STACK is
11634 not GC_MAKE_GCPROS_NOOPS.
11635 (which_symbols): Use it.
11637 2011-11-07 Kenichi Handa <handa@m17n.org>
11639 * coding.c (coding_set_destination): Check coding->src_pos only
11640 when coding->src_object is a buffer (bug#9910).
11642 * process.c (send_process): Set the member src_multibyte of coding
11643 to 0 (bug#9911) when sending a unibyte text.
11645 * callproc.c (Fcall_process): Set the member src_multibyte of
11646 process_coding to 0 (bug#9912).
11648 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11650 * xmenu.c (cleanup_widget_value_tree): New function.
11651 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11652 calling free_menubar_widget_value_tree directly (Bug#9830).
11654 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11656 Fix some portability problems with 'inline'.
11657 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11658 (window_box_width, window_box_left, window_box_left_offset)
11659 (window_box_right, window_box_right_offset): Declare extern.
11660 Otherwise, these inline functions do not conform to C99 and
11661 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11662 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11663 * intervals.c (adjust_intervals_for_insertion)
11664 (adjust_intervals_for_deletion): Now extern, because otherwise the
11665 extern inline functions 'offset_intervals' couldn't refer to it.
11666 (static_offset_intervals): Remove.
11667 (offset_intervals): Rewrite using the old contents of
11668 static_offset_intervals. The old version didn't conform to C99
11669 because an extern inline function contained a reference to an
11670 identifier with static linkage.
11672 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11674 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11677 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11679 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11680 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11681 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11682 return Qleft_to_right.
11684 2011-11-06 Chong Yidong <cyd@gnu.org>
11686 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11687 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11688 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11689 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11690 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11691 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11692 (Fwindow_vscroll): Doc fix.
11693 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11694 argument, since it makes no sense to pass a live window and for
11695 consistency with window-child.
11697 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11699 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11702 2011-11-05 Jason Rumney <jasonr@gnu.org>
11704 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11705 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11707 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11708 bitwise arithmetic preventing use of unicode-sip and non-truetype
11711 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11713 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11716 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11717 initialization code to keep similarity to xfns.c after changes
11720 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11722 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11723 (unwind_create_frame): New function (Bug#9943).
11724 (Fx_create_frame): Restructure code to be more similar to the one in
11725 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11726 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11727 Move terminal->reference_count++ just before making the frame official
11730 * nsterm.m (x_free_frame_resources): New function.
11731 (x_destroy_window): Move code to x_free_frame_resources.
11733 * xfns.c (unwind_create_frame): Fix comment.
11734 (Fx_create_frame, x_create_tip_frame):
11735 Move terminal->reference_count++ just before making the frame
11736 official. Move initialization of image_cache_refcount and
11737 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11739 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11741 Support MSVC build with newer versions of Visual Studio.
11742 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11743 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11746 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11747 which are not supported by MSVC.
11748 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11749 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11751 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11752 types in bitfields.
11753 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11755 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11757 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11759 Support MSVC build with newer versions of Visual Studio.
11760 * w32.c: Don't include w32api.h for MSVC.
11761 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11763 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11764 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11765 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11766 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11768 (alloca) [_MSC_VER]: Define to _alloca.
11770 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11772 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11774 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11776 * xdisp.c (note_mouse_highlight): If either of
11777 previous/next-single-property-change returns nil, treat that as
11778 the beginning or the end of the buffer. (Bug#9955)
11780 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11782 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11783 label is not null (Bug#9951).
11784 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11787 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11789 * window.c (Fwindow_body_size): Mention in the doc string that the
11790 return value is in frame's canonical units. (Bug#9949)
11792 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11794 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11796 * w32fns.c (unwind_create_frame): If needed, free the glyph
11797 matrices of the partially constructed frame. (Bug#9943)
11798 * xfns.c (unwind_create_frame): Likewise.
11800 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11802 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11803 Don't stop backward scan on the continuation glyph, even though
11804 its CHARPOS is positive.
11805 (mouse_face_from_buffer_pos, note_mouse_highlight):
11806 Rename cover_string to disp_string.
11808 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11810 * window.c (temp_output_buffer_show): Don't use
11811 Vtemp_buffer_show_specifiers.
11812 (Vtemp_buffer_show_specifiers): Remove unused variable.
11814 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11816 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11817 past the beginning of the current glyph matrix.
11819 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11821 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11822 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11823 HAVE_GTK3 (Bug#9869).
11825 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11826 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11828 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11830 * xterm.c: Declare x_handle_net_wm_state to return int.
11831 (handle_one_xevent): Check if we are iconified but don't have
11832 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11833 (get_current_wm_state): Return non-zero if not hidden,
11834 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11835 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11836 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11837 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11839 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11841 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11842 so that this new function doesn't get optimized away by a
11843 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11845 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11847 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11849 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11851 Fix the `xbytecode' command.
11852 * .gdbinit (xprintbytestr): New command.
11853 (xwhichsymbols): Rename from `which'; all callers changed.
11854 (xbytecode): Print the byte-code string as well.
11856 2011-10-29 Kim Storm <storm@cua.dk>
11858 * alloc.c (which_symbols): New function.
11860 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11862 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11865 2011-10-29 Glenn Morris <rgm@gnu.org>
11867 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11868 Not clear what it was for, and it causes various bugs. (Bug#9839)
11870 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11872 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11873 possible random value that matches one of those tested as
11874 condition to clear the mouse face.
11876 2011-10-28 Chong Yidong <cyd@gnu.org>
11878 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11880 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11882 * window.c (make_window): Initialize phys_cursor_on_p.
11884 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11886 * lisp.h (struct Lisp_Symbol): Update comments.
11888 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11890 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11892 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11894 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11895 <oslsachem@gmail.com> for helping to debug this.
11897 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11898 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11899 (g_b_init_get_glyph_outline_w): New static variables.
11900 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11901 (GetGlyphOutlineW_Proc): New typedefs.
11902 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11903 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11905 (w32font_open_internal, compute_metrics):
11906 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11907 instead of calling the "wide" APIs directly.
11909 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11911 * w32.h (syms_of_w32font): Add prototype.
11913 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11915 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11916 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11917 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11918 (Fmove_to_window_line): Doc fix.
11920 2011-10-27 Chong Yidong <cyd@gnu.org>
11922 * process.c (make_process): Set gnutls_state to NULL.
11924 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11925 non-NULL, regardless of GNUTLS_INITSTAGE.
11926 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11927 an error. Set process slots as soon as we allocate them.
11929 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11931 2011-10-27 Chong Yidong <cyd@gnu.org>
11933 * gnutls.c (emacs_gnutls_deinit): New function.
11934 Deallocate credentials structures as well as calling gnutls_deinit.
11935 (Fgnutls_deinit, Fgnutls_boot): Use it.
11937 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11938 (deactivate_process): Call emacs_gnutls_deinit.
11940 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11942 * image.c (x_create_x_image_and_pixmap):
11943 * w32.c (sys_rename, w32_delayed_load):
11944 * w32font.c (fill_in_logfont):
11945 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11947 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11949 * w32fns.c (w32_default_color_map): New function,
11950 extracted from Fw32_default_color_map.
11951 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11953 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11955 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11957 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11959 * keyboard.c (test_undefined): New function (bug#9751).
11960 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11962 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11964 * sysdep.c (init_sys_modes): Fix the check for the controlling
11965 terminal (Bug#6649).
11967 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11969 * dispextern.h (struct bidi_it): New member next_en_type.
11971 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11972 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11973 current character, check also for next_en_type being WEAK_EN.
11974 (bidi_resolve_weak): Don't enter the expensive loop if the current
11975 position is before next_en_pos. Record the bidi type of the first
11976 non-ET, non-BN character we find, in addition to its position.
11977 (bidi_level_of_next_char): Invalidate next_en_type when
11978 next_en_pos is over-stepped.
11980 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11982 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11983 * editfns.c: Rewrite current-time-zone so that it invokes
11984 the equivalent of (format-time-string "%Z") to get the time zone name.
11985 This fixes a bug when the time zone name contains characters that
11986 need converting from the system time locale to Emacs internal format.
11987 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11988 that patch fixed format-time-string to do the conversion, but
11989 I forgot to fix current-time-zone.
11990 (format_time_string): New function, containing most of
11991 what Fformat_time_string used to contain.
11992 (Fformat_time_string): Rewrite in terms of format_time_string.
11993 This doesn't change this function's behavior.
11994 (current-time-zone): Rewrite to use format_time_string.
11995 This fixes the bug reported by Michael Schierl in
11996 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11997 Jason Rumney's 2007-06-07 change worked around this bug, but
11999 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12001 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12003 * xdisp.c (start_display): If the character at POS is displayed
12004 via a display vector, reset IT->current.dpvec_index to zero.
12005 (try_window_reusing_current_matrix): If a line ends in a display
12006 vector or the next line starts in a display vector, continue
12007 redrawing the window even though the character position of
12008 start_row was reached.
12011 2011-10-18 Chong Yidong <cyd@gnu.org>
12013 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12014 with nobreak-char-display too.
12016 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12018 Fix part 3 of bug#9771.
12019 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12020 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12021 non-neutral characters if the current character is a paragraph
12022 separator (a.k.a. Newline). This avoids running the same
12023 expensive loop twice, once when we consume the preceding newline
12024 and the other time when the line actually needs to be displayed.
12025 Avoid the loop when we see neutrals on the base embedding level
12026 following a character whose directionality is the same as the
12027 paragraph's. This avoids running the expensive loop when a line
12028 ends in a long sequence of neutrals, like control characters.
12029 Add assertion against STRONG_AL type. Slightly rearrange code
12030 that determines the type of a neutral given the first non-neutral
12032 (bidi_level_of_next_char): Set next_en_pos to zero when
12033 invalidating its info.
12035 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12037 * xdisp.c (push_display_prop): Determine whether to record string
12038 or buffer position by IT->string, not by IT->method. Allow
12039 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12040 (move_it_vertically_backward): Don't look for character position
12041 immediately after the newline when in a continuation line.
12044 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12046 * window.c (coordinates_in_window): Rewrite and delabelize
12047 vertical border check. (Bug#5357) (Bug#9618)
12049 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12051 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12052 errors in XSetWindowBorder (bug#9310).
12054 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12056 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12057 avoid crash when xmalloc overrun checking is enabled.
12059 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12061 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12062 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12063 cursor motion with <left> and <right> arrow keys.
12065 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12066 some callers set that themselves.
12068 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12071 display string and the previous row comes from the same string and
12072 is empty. (Bug#9739) (Bug#9738)
12074 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12076 * doc.c (get_doc_string): Encode file name (bug#9735).
12078 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12080 * bidi.c (bidi_level_of_next_char):
12081 * xdisp.c (get_visually_first_element): Remove old incorrect
12082 comments regarding the Unicode Line Separator character.
12084 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12086 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12088 * alloc.c (Fgc_status): Do not access beyond zombies array
12089 boundary if nzombies > MAX_ZOMBIES.
12090 * alloc.c (dump_zombies): Add missing format specifier.
12092 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12094 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12095 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12097 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12098 Some packages use them to denote characters with modifiers.
12100 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12102 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12103 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12104 matching a pp-number. Rename parameter var to var1.
12106 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12108 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12110 2011-10-08 Glenn Morris <rgm@gnu.org>
12112 * callint.c (Fcall_interactively): Give a more explicit error for the
12113 'c' case with a non-character input. (Bug#8479)
12115 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12117 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12119 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12120 lines that are hscrolled on the left.
12122 * dispnew.c (buffer_posn_from_coords): Account for a possible
12123 presence of header-line. (Bug#4426)
12125 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12127 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12128 Don't advertise functionality which we discourage or doesn't work.
12130 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12132 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12133 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12134 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12135 this makes Emacs dump core during garbage collection on rare
12136 occasions. sizeof is obviously inferior to offsetof here, so
12137 stick with offsetof.
12138 (GC_POINTER_ALIGNMENT): New macro.
12139 (mark_memory): Omit 3rd (offset) arg; caller changed.
12140 Don't assume EMACS_INT alignment is the same as pointer alignment.
12142 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12144 * keyboard.c (read_key_sequence_remapped): New var.
12145 (read_key_sequence): Compute remapping in the right buffer.
12146 (command_loop_1): Use read_key_sequence's remapping directly.
12148 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12150 * dired.c (file_name_completion): Don't expand file name.
12151 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12152 before checking file name handler.
12154 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12155 they've been requested explicitly (bug#9591).
12157 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12159 * keymap.c (Fsingle_key_description): Use make_specified_string
12160 instead of build_string to build string from push_key_description.
12163 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12165 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12166 This fixes a Y2038 bug on 64-bit hosts.
12167 * buffer.c (reset_buffer):
12168 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12169 (Fclear_buffer_auto_save_failure):
12170 Use 0, not -1, to represent an unset failure time, since time_t
12171 might not be signed.
12173 Remove dependency on glibc malloc internals.
12174 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12175 Move back here from lisp.h, but with their new implementations.
12176 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12177 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12178 * charset.c (charset_table_init): New static var.
12179 (syms_of_charset): Use it instead of xmalloc. This removes a
12180 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12181 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12182 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12183 Move back to alloc.c.
12184 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12185 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12187 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12189 * nsterm.m (windowDidResize): Call x_set_window_size only when
12190 ns_in_resize is true. Otherwise set pixelwidth/height and
12191 call change_frame_size (Bug#9628).
12193 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12195 Port --enable-checking=all to Fedora 14 x86-64.
12196 * charset.c (syms_of_charset): Also account for glibc malloc's
12197 internal overhead when calculating the initial malloc maximum.
12199 Port --enable-checking=all to Fedora 14 x86.
12200 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12202 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12203 (overrun_check_realloc, overrun_check_free):
12204 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12205 That way, xmalloc returns a properly-aligned pointer even if
12206 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12207 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12208 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12209 into account when calculating the initial malloc maximum.
12210 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12211 Move here from alloc.c, so that charset.c can use it too.
12212 Properly align; the old code wasn't right for common 32-bit hosts
12213 when configured with --enable-checking=all.
12214 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12215 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12217 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12219 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12222 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12224 * xdisp.c (compute_display_string_end): If there's no display
12225 string at CHARPOS, return -1.
12227 * bidi.c (bidi_fetch_char): When compute_display_string_end
12228 returns a negative value, treat the character as a normal
12229 character not covered by a display string. (Bug#9624)
12231 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12233 * lread.c (Fread_from_string): Fix typo in docstring.
12235 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12237 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12238 newline, reseat the iterator instead of bidi-iterating there one
12239 character at a time. (Bug#9610)
12240 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12241 TO_CHARPOS if the bidi iterator is at base embedding level.
12243 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12245 * lread.c (readevalloop): Use correct code for NBSP.
12246 (read1): Likewise. (Bug#9608)
12248 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12250 * dbusbind.c (Fdbus_register_signal): When service is not
12251 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12253 2011-09-25 Glenn Morris <rgm@gnu.org>
12255 * buffer.c (truncate-lines): Doc fix.
12257 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12259 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12260 (Fset_window_next_buffers): Doc fix.
12262 2011-09-24 Glenn Morris <rgm@gnu.org>
12264 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12266 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12268 Fix minor problems found by static checking.
12269 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12270 * indent.c (Fvertical_motion): Fix == vs = typo.
12272 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12274 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12275 Default value is now t. Doc fix.
12277 * indent.c (Fvertical_motion): Compute and apply the overshoot
12278 logic when moving up, not only when moving down. Fix the
12279 confusing name and values of the it_overshoot_expected variable;
12280 logic changes accordingly. (Bug#9254) (Bug#9549)
12282 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12283 CHARPOS is covered by a display string which includes newlines.
12284 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12285 is covered by a display string with embedded newlines.
12287 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12289 * dbusbind.c (Fdbus_register_signal): Add match rule to
12290 Vdbus_registered_objects_table. (Bug#9581)
12291 (Fdbus_register_method, Vdbus_registered_objects_table):
12294 2011-09-24 Jim Meyering <meyering@redhat.com>
12296 do not ignore write error for any output size
12297 The previous change was incomplete.
12298 While it makes emacs --batch detect the vast majority of stdout
12299 write failures, errors were still ignored whenever the output size is
12300 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12301 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12302 && echo FAIL: ignored write error
12303 FAIL: ignored write error
12304 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12305 && echo FAIL: ignored write error
12306 FAIL: ignored write error
12307 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12309 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12311 * emacs.c (Fkill_emacs): In noninteractive mode exit
12312 non-successfully if a write error occurred on stdout. (Bug#9574)
12314 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12316 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12319 * dispextern.h (struct it): Update the comment documenting what
12322 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12324 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12325 a display string, extend search for cursor position to end of row.
12326 (find_row_edges): If the row ends in a newline from a display
12327 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12328 Handle the case of a display string with multiple newlines.
12329 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12330 non-empty line. Fixes confusing cursor motion with arrow keys at
12331 the beginning of a line that starts with whitespace.
12333 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12335 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12338 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12340 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12341 boolean (Bug#9154).
12343 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12345 * xdisp.c (display_line): Record maximum and minimum buffer
12346 positions even if no glyphs were produced (e.g., by a zero-width
12347 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12348 buffer positions that will be removed from the glyph row because
12350 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12351 column is beyond frame width: don't subtract 1 "pixel" when
12352 computing width of the stretch.
12353 (reseat_at_next_visible_line_start): Undo the change made on
12354 2011-09-17 that saved paragraph information and restored it after
12355 the call to `reseat'. (Bug#9545)
12357 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12359 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12360 and turn window cursor on if cleared (Bug#9415).
12362 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12364 * search.c (boyer_moore): Take unibyte characters from pattern
12365 literally. (Bug#9458)
12367 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12369 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12371 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12373 Fix minor problem found by static checking.
12374 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12375 initialized, to pacify gcc -Wuninitialized.
12377 * fileio.c: Report proper errno when syscall falls.
12378 (Finsert_file_contents): Save and restore errno,
12379 so that report_file_error outputs the correct diagnostic.
12380 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12382 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12384 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12386 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12388 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12389 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12391 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12393 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12394 about the current paragraph and restore it after the call to reseat.
12396 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12397 (bidi_find_paragraph_start): Search back for paragraph beginning
12398 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12399 (bidi_move_to_visually_next): Only trigger paragraph-related
12400 computations when the last character is a newline or at EOB, not
12401 just any NEUTRAL_B. (Bug#9470)
12403 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12404 truncated lines if point is covered by a display string. (Bug#9524)
12406 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12408 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12409 (cons_to_x_long): New function.
12410 (lisp_data_to_selection_data): Use it. Correct the test for
12411 short-versus-long data; it was negated. Break out of vector
12412 loop, for efficiency, when a long datum is discovered.
12414 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12416 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12418 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12420 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12421 GCC PR/17406) by declaring this function with external scope.
12423 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12425 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12426 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12428 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12430 * editfns.c (Fformat): Correctly handle text properties on "%%".
12432 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12434 * xterm.c (x_draw_composite_glyph_string_foreground):
12435 * w32term.c (x_draw_composite_glyph_string_foreground):
12436 * term.c (encode_terminal_code):
12437 * composite.c (composition_update_it, get_composition_id):
12438 * xdisp.c (get_next_display_element)
12439 (fill_composite_glyph_string): Add comments about special meaning
12440 of TAB characters in a composition.
12442 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12444 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12445 This occurs when processing a multibyte format.
12446 Problem reported by Wolfgang Jenker.
12448 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12450 * xdisp.c (try_cursor_movement): Only check for exact match if
12451 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12453 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12455 Remove unused external symbols.
12456 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12457 * xdisp.c (calc_pixel_width_or_height): Now static.
12458 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12459 * indent.c (check_display_width):
12460 * w32term.c: Fix comment to match code.
12461 * xterm.c, xterm.h (x_catching_errors): Remove.
12463 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12465 * xselect.c: Use signed conversions more consistently (Bug#9498).
12466 (selection_data_to_lisp_data): Assume incoming selection data are
12467 signed integers, not unsigned. This is to be consistent with
12468 outgoing selection data, which was modified to use signed integers
12469 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12470 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12471 expects long, not unsigned long.
12473 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12475 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12476 computation of loop end. Reported by Johan Bockgård
12479 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12481 * frame.c (Fother_visible_frames_p): Function deleted.
12483 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12485 * indent.c (compute_motion): Process display vector front to back
12486 rather than the other way around. (Bug#2496)
12488 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12490 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12492 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12494 * minibuf.c (Fread_from_minibuffer): Doc fix.
12496 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12498 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12499 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12501 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12503 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12504 value for non-existent files.
12506 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12508 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12509 set its "size" to -1. This will set the modtime_size field of
12510 the corresponding buffer to -1, which is what
12511 verify-visited-file-modtime expects for files that do not exist.
12514 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12516 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12518 * lisp.h: ... from here. push_key_description is no longer
12519 defined in keyboard.c, so its declaration should not be in
12520 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12521 logically belongs with push_key_description.
12523 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12525 * buffer.h: Include <sys/types.h> instead of <time.h>.
12526 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12527 Problem reported by Herbert J. Skuhra.
12529 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12531 * xml.c (parse_region): Make the parsing work for
12532 non-comment-starting XML files again (bug#9144).
12534 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12536 * image.c (gif_load): Fix calculation of bottom and right corner.
12539 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12541 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12542 redisplay in small windows.
12544 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12546 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12548 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12550 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12551 Operate on live windows only.
12553 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12555 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12557 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12559 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12560 only under bidi iteration.
12562 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12564 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12566 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12568 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12569 Without this fix, the command to link temacs failed due to an
12570 undefined symbol __builtin_isnan. This is because
12571 /usr/include/iso/math_c99.h #defines isnan(x) to
12572 __builtin_isnan(x), but the bundled gcc, which identifies itself
12573 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12575 * floatfns.c (isnan): #undef, and then #define to a clone of
12577 (Fisnan): Always define, since it's always available now.
12578 (syms_of_floatfns): Always define isnan at the Lisp level.
12580 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12582 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12584 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12586 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12587 The previous code assumed that file offsets (off_t values) fit in
12588 EMACS_INT variables, which is not true on typical 32-bit hosts.
12589 The code messed up by falsely reporting buffer overflow in cases
12590 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12591 when "big" contains more than 2**29 bytes, even though this
12592 inserts just one byte and does not overflow the buffer.
12593 (Finsert_file_contents): Store file offsets as off_t
12594 values, not as EMACS_INT values. Check for overflow when
12595 converting between EMACS_INT and off_t. When checking for
12596 buffer overflow or for overlap, take the offsets into account.
12597 Don't use EMACS_INT for small values where int suffices.
12598 When checking for overlap, fix a typo: ZV was used where
12599 ZV_BYTE was intended.
12600 (Fwrite_region): Don't assume off_t fits into 'long'.
12601 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12603 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12605 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12607 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12609 sprintf-related integer and memory overflow issues (Bug#9412).
12611 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12612 (esprintf, exprintf, evxprintf): New functions.
12613 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12614 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12615 (modify_event_symbol): Do not assume that the length of
12616 name_alist_or_stem is safe to alloca and fits in int.
12617 (Fexecute_extended_command): Likewise for function name and binding.
12618 (Frecursion_depth): Wrap around reliably on integer overflow.
12619 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12620 since some callers pass EMACS_INT values.
12621 (Fsingle_key_description): Don't crash if symbol name contains more
12622 than MAX_ALLOCA bytes.
12623 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12624 (get_minibuffer): Arg is now EMACS_INT, not int.
12625 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12626 (esprintf, exprintf, evxprintf): New decls.
12627 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12629 * dbusbind.c (signature_cat): New function.
12630 (xd_signature, Fdbus_register_signal):
12631 Do not overrun buffer; instead, report string overflow.
12633 * dispnew.c (add_window_display_history): Don't overrun buffer.
12634 Truncate instead; this is OK since it's just a log.
12636 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12637 even if the time zone offset is outlandishly large.
12638 Don't mishandle offset == INT_MIN.
12640 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12641 when creating daemon; the previous buffer-overflow check was incorrect.
12643 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12644 which has the guts of the old verror function.
12646 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12647 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12649 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12650 (font_unparse_xlfd): Don't blindly alloca long strings.
12651 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12652 fits in int, when using sprintf. Use single snprintf to count
12653 length of string rather than counting it via multiple sprintfs;
12654 that's simpler and more reliable.
12655 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12656 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12657 sprintf, in case result does not fit in int.
12659 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12660 (fontset_from_font): Print it.
12662 * frame.c (tty_frame_count): Now printmax_t, not int.
12663 (make_terminal_frame, set_term_frame_name): Print it.
12664 (x_report_frame_params): In X, window IDs are unsigned long,
12665 not signed long, so print them as unsigned.
12666 (validate_x_resource_name): Check for implausibly long names,
12667 and don't assume name length fits in 'int'.
12668 (x_get_resource_string): Don't blindly alloca invocation name;
12669 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12672 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12673 (xg_check_special_colors, xg_set_geometry):
12674 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12676 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12677 Use esprintf, not sprintf, in case result does not fit in int.
12679 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12680 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12681 it as a large positive number.
12682 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12683 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12685 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12686 in case result does not fit in int.
12688 * print.c (float_to_string): Detect width overflow more reliably.
12689 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12690 buffer overrun. Don't assume list length fits in 'int'. Treat
12691 print length of 0 as 0, not as infinity; to be consistent with other
12692 uses of print length in this function. Don't overflow print length
12693 index. Don't assume hash table size fits in 'long', or that
12694 vectorlike size fits in 'unsigned long'.
12696 * process.c (make_process): Use printmax_t, not int, to format
12697 process-name gensyms.
12699 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12701 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12702 to avoid potential buffer overrun.
12704 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12705 if X resource line is longer than 512 bytes.
12707 * xfns.c (x_window): Make sprintf buffer a bit bigger
12708 to avoid potential buffer overrun.
12710 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12712 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12714 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12716 Integer overflow fixes for scrolling, etc.
12717 Without these, Emacs silently mishandles large integers sometimes.
12718 For example, "C-u 4294967297 M-x recenter" was treated as if
12719 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12721 * xdisp.c (try_window_id): Check Emacs fixnum range before
12722 converting to 'int'.
12724 * window.c (window_scroll_line_based, Frecenter):
12725 Check that an Emacs fixnum is in range before assigning it to 'int'.
12726 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12727 values converted from Emacs fixnums.
12728 (Frecenter): Don't wrap around a line count if it is out of 'int'
12729 range; instead, treat it as an extreme value.
12730 (Fset_window_configuration, compare_window_configurations):
12731 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12733 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12734 that can exceed INT_MAX. Check that EMACS_INT value is in range
12735 before assigning it to the (possibly-narrower) index.
12736 (match_limit): Don't assume that a fixnum can fit in 'int'.
12738 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12741 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12742 (Fvertical_motion): Don't wrap around LINES values that don't fit
12743 in 'int'. Instead, treat them as extreme values. This is good
12744 enough for windows, which can't have more than INT_MAX lines anyway.
12746 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12748 * Require libxml/parser.h to avoid compilation warning.
12750 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12752 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12753 since this reportedly can destroy thread storage.
12755 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12757 * syntax.c (find_defun_start): Update all cache variables if
12758 exiting early (Bug#9401).
12760 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12762 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12764 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12765 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12766 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12768 * term.c (tty_append_glyph): New function.
12769 (produce_stretch_glyph): Static function and its prototype deleted.
12771 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12774 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12776 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12777 when checking :margin (Bug#9390).
12778 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12779 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12780 so that the name doesn't mislead. All uses changed.
12782 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12784 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12787 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12789 * xdisp.c (move_it_to): Don't bail out early when reaching
12790 position beyond to_charpos, if we are scanning backwards.
12791 (move_it_vertically_backward): When DY == 0, make sure we get to
12792 the first character in the line after the newline.
12794 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12796 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12797 (ccl_driver): Do not generate an out-of-range pointer.
12798 (Fccl_execute_on_string): Remove unnecessary check for
12799 integer overflow, noted by Stefan Monnier in
12800 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12801 Remove a FIXME that didn't need fixing.
12802 Simplify the newly-introduced buffer reallocation code.
12804 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12806 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12808 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12810 Integer and memory overflow issues (Bug#9196).
12812 * doc.c (get_doc_string): Rework so that
12813 get_doc_string_buffer_size is the actual buffer size, rather than
12814 being 1 less than the actual buffer size; this makes xpalloc more
12817 * image.c (x_allocate_bitmap_record, cache_image):
12818 * xselect.c (Fx_register_dnd_atom):
12819 Simplify previous changes by using xpalloc.
12821 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12822 since either will do and ptrdiff_t is convenient with xpalloc.
12824 * charset.c (charset_table_size)
12825 (struct charset_sort_data.priority): Now ptrdiff_t.
12826 (charset_compare): Don't overflow if priorities differ greatly.
12827 (Fsort_charsets): Don't assume list length fits in int.
12828 Check for size-calculation overflow when allocating sort data.
12829 (syms_of_charset): Allocate an initial charset table that is
12830 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12832 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12834 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12835 The actual value is always <= INT_MAX, and leaving it unsigned made
12836 overflow checking harder.
12838 * dispextern.h (struct glyph_matrix.rows_allocated)
12839 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12840 with xpalloc. The values are still always <= INT_MAX.
12842 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12844 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12845 (SAFE_NALLOCA): New macro.
12847 * region-cache.c (struct boundary.pos, find_cache_boundary)
12848 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12849 (set_cache_region, invalidate_region_cache)
12850 (revalidate_region_cache, know_region_cache, region_cache_forward)
12851 (region_cache_backward, pp_cache):
12852 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12853 so that ptrdiff_t * can be passed to xpalloc.
12854 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12855 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12856 (pp_cache): Don't assume cache_len fits in int.
12857 * region-cache.h: Adjust extern decls to match.
12859 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12860 EMACS_INT, since either will do, for xpalloc.
12862 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12863 (xnmalloc, xnrealloc, xpalloc): New functions.
12865 * bidi.c (bidi_shelve_header_size): New constant.
12866 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12867 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12869 * bidi.c (bidi_cache_shrink):
12870 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12872 Don't update size of array until after memory allocation succeeds,
12873 because xmalloc/xrealloc may not return.
12874 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12875 now that we have proper integer overflow checking.
12876 (record_overlay_string, overlay_strings): Catch overflows when
12877 calculating size of overlay_str_buf.
12879 * callproc.c (Fcall_process): Check for size overflow when
12880 calculating size of args2.
12881 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12882 Normally we prefer signed values, but sticking with ptrdiff_t would
12883 require adding more-complicated checks.
12885 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12886 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12887 Redo buffer-overflow calculations to avoid integer overflow.
12888 Add a FIXME comment where memory seems to be over-allocated.
12890 * character.c (Fstring): Check for size-calculation overflow.
12892 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12893 unnecessary integer overflow. Check for size overflow.
12894 (encode_coding_object): Don't update size until xmalloc succeeds.
12896 * composite.c (get_composition_id): Check for overflow in glyph
12897 length calculations.
12899 Integer and memory overflow fixes for display code.
12900 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12901 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12902 (scrolling_window): Check for overflow in size calculations.
12903 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12904 Don't assume glyph table len fits in int.
12905 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12906 (row_table_size): Now ptrdiff_t, not int.
12907 (scrolling_window): Avoid overflow in size calculations.
12908 Don't update size until allocation succeeds.
12909 * fns.c (concat): Check for overflow in size calculations.
12910 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12911 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12912 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12914 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12915 (get_doc_string): Check for size calculation overflow.
12916 Don't update size until allocation succeeds.
12917 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12918 EMACS_INT, where ptrdiff_t will do.
12919 (Fsubstitute_command_keys): Check for string overflow.
12921 * editfns.c (set_time_zone_rule): Don't assume environment length
12923 (message_length): Now ptrdiff_t, not int.
12924 (Fmessage_box): Don't update size until allocation succeeds.
12925 Don't assume message length fits in int.
12926 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12928 * emacs.c (main): Do not reallocate argv, since there is a null at
12929 the end that can be overwritten, and this way there's no need to
12930 worry about size-calculation overflow.
12931 (sort_args): Check for size-calculation overflow.
12933 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12935 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12937 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12938 (x_set_scroll_bar_width, x_figure_window_size):
12939 Check for integer overflow.
12940 (x_set_alpha): Do not assume XINT fits in int.
12942 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12943 This is for the members text_lines, text_cols, total_lines, total_cols,
12944 where the system imposes an 'int' limit.
12946 * fringe.c (Fdefine_fringe_bitmap):
12947 Don't update size until alloc works.
12949 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12950 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12952 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12953 Check for size-calculation overflow.
12954 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12955 do, as we prefer signed integers.
12956 (id_to_widget.max_size, id_to_widget.used)
12957 (xg_store_widget_in_map, xg_remove_widget_from_map)
12958 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12959 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12960 Use and return ptrdiff_t, not int.
12961 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12962 * gtkutil.h: Change prototypes to match the above.
12964 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12965 are duplicate now that they've been promoted to lisp.h.
12966 (x_allocate_bitmap_record, x_alloc_image_color)
12967 (make_image_cache, cache_image, xpm_load):
12968 Don't update size until alloc is done.
12969 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12971 Check for size calculation overflow.
12972 (ct_colors_allocated_max): New constant.
12973 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12976 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12977 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12978 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12979 Use ptrdiff_t, not int, to count maps.
12980 (read_char_minibuf_menu_prompt): Check for overflow in size
12981 calculations. Don't update size until allocation succeeds.
12982 Redo calculations to avoid overflow.
12983 * keyboard.h: Change prototypes to match the above.
12985 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12987 (current_minor_maps): Check for size calculation overflow.
12988 * keymap.h: Change prototypes to match the above.
12990 * lread.c (read1, init_obarray): Don't update size until alloc done.
12992 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12993 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12995 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12996 Now ptrdiff_t, not int.
12997 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12998 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13000 * process.c (Fnetwork_interface_list): Check for overflow
13001 in size calculation.
13003 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13005 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13006 overflow. Don't bother calling xmalloc when xrealloc will do.
13008 * search.c (Freplace_match): Check for size calculation overflow.
13009 (Fset_match_data): Don't assume list lengths fit in 'int'.
13011 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13012 for command line length. Do not attempt to address one before the
13013 beginning of an array, as that's not portable.
13015 * term.c (max_frame_lines): Remove; unused.
13016 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13018 (encode_terminal_code, calculate_costs): Check for size
13019 calculation overflow.
13020 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13021 table lengths and related sizes. Don't update size until alloc
13022 done. Redo calculations to avoid overflow.
13023 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13025 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13026 subtracting pointers.
13027 (gobble_line): Check for overflow more carefully. Don't update size
13030 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13031 Don't update size until alloc done.
13032 Redo size calculations to avoid overflow.
13033 Check for size calculation overflow.
13034 (main) [DEBUG]: Fix typo in invoking tparam1.
13036 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13037 Use ptrdiff_t, not int, for sizes.
13038 (store_mode_line_noprop_char): Don't update size until alloc done.
13040 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13041 Use ptrdiff_t, not int, for sizes.
13042 (Finternal_make_lisp_face, cache_face):
13043 Check for size calculation overflow.
13044 (cache_face): Treat size calculation overflows as if they were
13045 memory exhaustion (the usual treatment), rather than aborting.
13047 * xfns.c (x_encode_text, x_set_name_internal)
13048 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13049 sizes, since they can exceed INT_MAX in size. Check for size
13050 calculation overflow.
13052 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13053 (xg_select): Check for size calculation overflow.
13054 Don't update size until alloc done.
13056 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13057 as sprintf is limited to int lengths.
13059 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13060 (X_LONG_MIN): New macros.
13061 Use them to make the following changes clearer.
13062 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13063 This change doesn't affect the value now, but it may help remind
13064 future maintainers not to raise the value too much later.
13065 (SELECTION_QUANTUM): Remove, replacing with ...
13066 (selection_quantum): ... new function, which avoids overflow.
13068 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13069 assumption that selection length fits in 'int'.
13070 (x_reply_selection_request, x_handle_selection_request)
13071 (x_get_window_property, receive_incremental_selection)
13072 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13073 (lisp_data_to_selection_data, clean_local_selection_data):
13074 Use ptrdiff_t, not int, to record length of selection.
13075 (x_reply_selection_request, x_get_window_property)
13076 (receive_incremental_selection, x_property_data_to_lisp):
13077 Redo calculations to avoid overflow.
13078 (x_reply_selection_request): When sending hint, ceiling it at
13079 X_LONG_MAX rather than relying on wraparound overflow to send
13081 (x_get_window_property, receive_incremental_selection)
13082 (lisp_data_to_selection_data, x_property_data_to_lisp):
13083 Check for size-calculation overflow.
13084 (x_get_window_property, receive_incremental_selection)
13085 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13086 Don't store size until memory allocation succeeds.
13087 (x_get_window_property): Plug memory leak on memory exhaustion.
13088 Don't double-block input; malloc is safe here. Don't assume 2**34
13089 - 4 fits in unsigned long. Add an xassert to check
13090 XGetWindowProperty overflow. Be more careful about overflow
13091 calculations, and distinguish size from memory overflow better.
13092 (receive_incremental_selection): When tracing, don't assume
13093 unsigned int is less than INT_MAX.
13094 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13095 harmful) conversions of unsigned short to int.
13096 (lisp_data_to_selection_data): Don't assume that integers
13097 in the range -65535 through -1 fit in an X unsigned short.
13098 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13099 result parameters unless successful. Rely on cons_to_unsigned
13100 to report problems with elements; the old code wasn't right anyway.
13101 (x_check_property_data): Check for int overflow; we cannot use
13102 a wider type due to X limits.
13103 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13105 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13107 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13108 (x_term_init): Check for size calculation overflow.
13109 (x_color_cells): Don't store size until memory allocation succeeds.
13110 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13111 Don't assume alloca size is less than MAX_ALLOCA.
13112 (x_term_init): Don't assume length fits in int (sprintf is limited
13115 Use ptrdiff_t for composition IDs.
13116 * character.c (lisp_string_width):
13117 * composite.c (composition_table_size, n_compositions)
13118 (get_composition_id, composition_gstring_from_id):
13119 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13120 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13121 * window.c (Frecenter):
13122 Use ptrdiff_t, not int, for composition IDs.
13123 * composite.c (get_composition_id): Check for integer overflow.
13124 * composite.h: Adjust prototypes to match the above changes.
13126 Use ptrdiff_t for hash table indexes.
13127 * category.c (hash_get_category_set):
13128 * ccl.c (ccl_driver):
13129 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13130 * coding.c (coding_system_charset_list, detect_coding_system):
13131 * coding.h (struct coding_system.id):
13132 * composite.c (get_composition_id, gstring_lookup_cache):
13133 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13134 * image.c (xpm_get_color_table_h):
13135 * lisp.h (hash_lookup, hash_put):
13136 * minibuf.c (Ftest_completion):
13137 Use ptrdiff_t for hash table indexes, not int (which is too
13138 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13139 32-bit --with-wide-int hosts).
13141 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13142 Add a FIXME comment about memory leaks.
13143 (syms_of_charset): Don't assume xmalloc returns.
13145 Don't assume that stated character widths fit in int.
13146 * character.c (Fchar_width, c_string_width, lisp_string_width):
13147 * character.h (CHAR_WIDTH):
13148 * indent.c (MULTIBYTE_BYTES_WIDTH):
13149 Use sanitize_char_width to avoid undefined and/or bad behavior
13150 with outlandish widths.
13151 * character.h (sanitize_tab_width): Rename from sanitize_width,
13152 now that we have two such functions. All uses changed.
13153 (sanitize_char_width): New inline function.
13155 Don't assume that tab-width fits in int.
13156 * character.h (sanitize_width): New inline function.
13157 (SANE_TAB_WIDTH): New macro.
13158 (ASCII_CHAR_WIDTH): Use it.
13159 * indent.c (sane_tab_width): Remove. All uses replaced by
13160 SANE_TAB_WIDTH (current_buffer).
13161 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13163 * fileio.c: Integer overflow issues with file modes.
13164 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13166 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13167 Remove unreachable code.
13168 (read_hex, load_charset_map_from_file): Check for integer overflow.
13170 * xterm.c: Don't go over XClientMessageEvent limit.
13171 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13172 (x_send_scroll_bar_event): Likewise. Check that the size does not
13173 exceed limits imposed by XClientMessageEvent, as well as the usual
13174 ptrdiff_t and size_t limits.
13176 * keyboard.c: Overflow, signedness and related fixes.
13177 (make_lispy_movement): Use same integer type in forward decl
13178 that is used in the definition.
13179 (read_key_sequence, keyremap_step):
13180 Change bufsize argument back to int, undoing my 2011-03-30 change.
13181 We prefer signed types, and int is wide enough here.
13182 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13183 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13184 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13185 length, not size_t. Use ptrdiff_t for index, not int.
13186 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13187 possibility of integer overflow.
13189 Overflow, signedness and related fixes for images.
13191 * dispextern.h (struct it.stack[0].u.image.image_id)
13192 (struct_it.image_id, struct image.id, struct image_cache.size)
13193 (struct image_cache.used, struct image_cache.ref_count):
13194 * gtkutil.c (update_frame_tool_bar):
13195 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13196 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13197 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13198 * nsmenu.m (update_frame_tool_bar):
13199 * xdisp.c (calc_pixel_width_or_height):
13200 * xfns.c (image_cache_refcount):
13201 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13202 on typical 64-bit hosts.
13204 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13205 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13206 Omit unnecessary casts to int.
13207 (parse_image_spec): Check that integers fall into 'int' range
13208 when the callers expect that.
13209 (image_ascent): Redo ascent calculation to avoid int overflow.
13210 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13211 (lookup_image): Remove unnecessary tests.
13212 (xbm_image_p): Locals are now of int, not EMACS_INT,
13213 since parse_image_check makes sure they fit into int.
13214 (png_load, gif_load, svg_load_image):
13215 Prefer int to unsigned where either will do.
13216 (tiff_handler): New function, combining the cores of the
13217 old tiff_error_handler and tiff_warning_handler.
13218 This function is rewritten to use vsnprintf and thereby avoid
13219 stack buffer overflows. It uses only the features of vsnprintf
13220 that are common to both POSIX and native Microsoft.
13221 (tiff_error_handler, tiff_warning_handler): Use it.
13222 (tiff_load, gif_load, imagemagick_load_image):
13223 Don't assume :index value fits in 'int'.
13224 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13225 (imagemagick_load_image): Check that crop parameters fit into
13226 the integer types that MagickCropImage accepts. Don't assume
13227 Vimagemagick_render_type has a nonnegative value. Don't assume
13228 size_t fits in 'long'.
13229 (gs_load): Use printmax_t to print the widest integers possible.
13230 Check for integer overflow when computing image height and width.
13232 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13234 * xdisp.c (redisplay_window): Don't force window start if point
13235 will be invisible in the resulting window. (Bug#9324)
13237 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13239 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13240 the display spec is of the form `(space ...)'.
13241 (handle_display_spec): Return the value returned by
13242 handle_single_display_spec, not just 1 or zero.
13243 (handle_single_display_spec): If the display spec is of the form
13244 `(space ...)', and specifies display in the text area, return 2
13246 (try_cursor_movement): Check for the need to scroll more
13247 accurately, and prefer exact match for point under bidi.
13248 Don't advance `row' beyond the last row of the window.
13250 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13251 into disp_prop; all users changed.
13253 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13254 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13255 for the text covered by the display property.
13257 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13259 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13260 Change return value to nil.
13261 (Frecord_buffer): Delete unused function.
13263 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13265 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13266 buffers, return left-to-right.
13267 (set_cursor_from_row): Consider candidate row a win if its glyph
13268 represents a newline and point is on that newline. Fixes cursor
13269 positioning on the newline at EOL of R2L text within L2R
13270 paragraph, and vice versa.
13271 (try_cursor_movement): Check continued rows, in addition to
13272 continuation rows. Fixes unwarranted scroll when point enters a
13273 continued line of R2L text within an L2R paragraph, or vice versa.
13274 (cursor_row_p): Consider the case of point being equal to
13275 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13276 from the end of a short line to the beginning of a continued line
13277 of R2L text within L2R paragraph.
13278 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13279 composed characters.
13281 * bidi.c (bidi_check_type): Use xassert.
13282 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13285 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13287 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13290 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13292 * nsfont.m (ns_otf_to_script): Fix typo.
13294 2011-08-22 Kenichi Handa <handa@m17n.org>
13296 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13297 extra slot even if the purpose is char-code-property-table.
13299 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13301 * xdisp.c (redisplay_window): When computing centering_position,
13302 account for the height of the header line. (Bug#8874)
13304 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13305 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13306 candidate is selected by the mouse, and that candidate has a
13307 composed character under the mouse.
13309 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13310 coordinates reported by pos-visible-in-window-p for a composed
13311 character in column zero.
13313 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13315 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13317 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13319 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13320 consider it a hit if to_charpos is anywhere in the range of the
13321 composed buffer positions.
13323 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13325 * image.c (gif_load): Don't assume that each subimage has the same
13326 dimensions as the base image. Handle disposal method that is
13327 "undefined" by the gif spec (Bug#9335).
13329 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13331 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13332 (Fcondition_case): Document `debug' symbol in error handler.
13334 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13336 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13337 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13338 from an Org mode buffer to a Speedbar frame.
13340 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13341 a composition, take its buffer position from IT->cmp_it.charpos.
13342 Fixes cursor positioning at the beginning of a line that begins
13343 with a composed character.
13345 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13347 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13348 character bidirectional type, use STRONG_L instead. Fixes crashes
13349 in a buffer produced by `describe-categories'.
13351 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13352 members before the level stack, so they would be saved and
13353 restored when copying iterator state. Fixes incorrect reordering
13354 around TABs covered by display properties.
13356 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13358 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13360 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13362 * eval.c (internal_condition_case, internal_condition_case_1)
13363 (internal_condition_case_2, internal_condition_case_n):
13364 Remove unnecessary aborts (Bug#9081).
13366 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13368 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13369 has no `load' handler, try opening the file locally. (Bug#9311)
13371 2011-08-16 Ken Brown <kbrown@cornell.edu>
13373 * gmalloc.c: Expand comment.
13375 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13377 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13378 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13380 2011-08-16 Ken Brown <kbrown@cornell.edu>
13382 Fix memory allocation problems in Cygwin build (Bug#9273).
13384 * unexcw.c ( __malloc_initialized): Declare external variable.
13385 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13387 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13389 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13391 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13392 in the static heap.
13393 [CYGWIN] (special_realloc): New function.
13394 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13395 requests to realloc storage in the static heap.
13397 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13399 * bidi.c (bidi_initialize): Remove unused local.
13401 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13404 * biditype.h: Remove file.
13405 * makefile.w32-in ($(BLD)/bidi.$(O)):
13406 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13408 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13410 * chartab.c: Improve commentary for the uniprop_table API.
13412 * bidi.c (bidi_paragraph_init): Support zero value of
13413 bidi_ignore_explicit_marks_for_paragraph_level.
13414 (bidi_initialize): Use uniprop_table instead of including
13415 biditype.h and bidimirror.h.
13417 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13418 coordinates of the iterator when restoring from ppos_it.
13421 2011-08-14 Kenichi Handa <handa@m17n.org>
13423 * process.c (create_process): Call setup_process_coding_systems
13424 after the pid of the process is set to -1 (Bug#8162).
13426 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13428 * xdisp.c (move_it_in_display_line_to): Don't invoke
13429 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13430 ppos_it. Fixes vertical cursor motion when line beginning is
13431 covered by an image. (Bug#9296)
13433 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13435 * nsterm.h (ns_run_ascript): Declare.
13436 (NSAPP_DATA2_RUNASSCRIPT): Define.
13438 * nsfns.m (as_script, as_result, as_status): New static variables.
13439 (ns_run_ascript): New function.
13440 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13441 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13442 the event loop. Get status from as_status (Bug#7276).
13444 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13445 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13446 the event loop (Bug#7276).
13448 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13450 * gnutls.c (QCgnutls_bootprop_priority)
13451 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13452 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13453 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13454 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13455 (QCgnutls_bootprop_verify_hostname_error)
13456 (QCgnutls_bootprop_callbacks_verify): Rename from
13457 Qgnutls_bootprop_..., all uses changed.
13459 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13462 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13464 * xfaces.c (Qframe_set_background_mode): Now static.
13465 * dispextern.h (Qframe_set_background_mode): Remove decl.
13467 * process.c (Fnetwork_interface_info): Declare local only if needed.
13469 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13471 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13472 (Fnetwork_interface_list): Allocate in increments of bytes instead
13473 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13474 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13476 (struct ifflag_def): notrailers is smart on OSX.
13477 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13478 Get hardware address with getifaddrs if available.
13480 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13482 * xdisp.c (iterate_out_of_display_property): xassert that
13483 IT->position is set to within IT->object's boundaries. Break from
13484 the loop as soon as EOB is reached; avoids infloops in redisplay
13485 when IT->position is set up wrongly due to some bug.
13486 Set IT->current to match the bidi iterator unconditionally.
13487 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13488 entry. Force push_it to save on the stack the current
13489 buffer/string position, to be restored by pop_it. Fix flags in
13490 the iterator structure wrt the object coming from a display
13491 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13492 properties. (Bug#9284)
13494 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13496 * fontset.c (fontset_get_font_group): Add proper type checks.
13499 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13501 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13502 and LC_VERSION_MIN_MACOSX.
13503 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13504 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13506 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13508 * xdisp.c (forward_to_next_line_start): Allow to use the
13509 no-display-properties-and-no-overlays under bidi display.
13510 Set disp_pos in the bidi iterator to avoid searches for display
13511 properties and overlays.
13513 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13515 * editfns.c (Fset_time_zone_rule): Document relationship with the
13518 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13519 the font entity extracted from the cache (Bug#8109).
13521 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13523 * composite.c (autocmp_chars): Don't reset point. That is done by
13524 restore_point_unwind (Bug#5984).
13526 2011-08-07 Juri Linkov <juri@jurta.org>
13528 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13529 to show the arg `TIME' instead of `TIMEVAL'.
13531 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13533 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13534 display property strides EOL and includes a newline, as in
13535 longlines-mode. (Bug#9254)
13536 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13537 word-wrap under bidirectional display. (Bug#9224)
13539 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13540 is non-zero, even if the data buffer is NULL. Fixes a crash in
13541 vertical-motion with longlines-mode. (Bug#9254)
13543 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13545 * bidi.c <bidi_cache_total_alloc>: Now static.
13546 (bidi_initialize): Initialize bidi_cache_total_alloc.
13548 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13551 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13552 amount allocated this far in `bidi_cache_total_alloc'.
13553 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13554 non-zero, only free the data buffer without restoring the cache
13555 contents. All callers changed.
13557 * dispextern.h (bidi_unshelve_cache): Update prototype.
13559 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13560 (move_it_in_display_line, move_it_to)
13561 (move_it_vertically_backward, move_it_by_lines): Replace the call
13562 to xfree to an equivalent call to bidi_unshelve_cache.
13563 (move_it_in_display_line_to): Fix logic of returning
13564 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13566 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13568 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13569 came from a string character with a `cursor' property. (Bug#9229)
13571 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13573 * Makefile.in (LIB_PTHREAD): New variable.
13574 (LIBES): Add LIB_PTHREAD (Bug#9216).
13576 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13577 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13579 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13581 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13583 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13585 * xterm.c (x_find_topmost_parent): New function.
13586 (x_set_frame_alpha): Find topmost parent window with
13587 x_find_topmost_parent and set the property there also (bug#9181).
13588 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13590 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13592 * callproc.c (Fcall_process): Avoid vfork clobbering
13593 the local vars buffer, coding_systems, current_dir.
13595 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13597 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13599 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13601 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13602 so that it is not optimized away.
13604 * xdisp.c (compute_display_string_pos): Remove unused local.
13606 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13608 Fix slow cursor motion and scrolling in large buffers with
13609 selective display, like Org Mode buffers. (Bug#9218)
13611 * dispextern.h (struct bidi_it): New member disp_prop_p.
13613 * xdisp.c: Remove one-slot cache of display string positions.
13614 (compute_display_string_pos): Accept an additional argument
13615 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13616 for a display string or property. If found, set DISP_PROP_P
13619 * bidi.c (bidi_fetch_char): Accept an additional argument
13620 DISP_PROP_P, and pass it to compute_display_string_pos.
13621 Only handle text covered by a display string if DISP_PROP_P is returned
13622 non-zero. All callers of bidi_fetch_char changed.
13624 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13626 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13628 2010-12-03 Don March <don@ohspite.net>
13630 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13631 last character M-[char] is translated to ESC [char] (bug#7541).
13633 2011-08-02 Kenichi Handa <handa@m17n.org>
13635 * lisp.h (uniprop_table): Extern it.
13637 * chartab.c (uniprop_table): Make it non-static.
13639 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13641 * xdisp.c (forward_to_next_line_start): Accept additional argument
13642 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13644 (reseat_at_next_visible_line_start): Use the bidi iterator state
13645 returned by forward_to_next_line_start to restore the state of
13646 it->bidi_it after backing up to previous newline. (Bug#9212)
13648 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13650 * regex.c (re_comp): Protoize.
13651 (re_exec): Fix return type.
13652 (regexec): Fix type of `ret'. (Bug#9203)
13654 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13656 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13657 This is needed if max-image-size is a floating-point number.
13659 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13661 * print.c (print_object): Print empty symbol as ##.
13663 * lread.c (read1): Read ## as empty symbol.
13665 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13667 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13668 setting frame foreground color (Bug#9175).
13669 (x_set_background_color): Likewise.
13671 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13672 contents (Bug#9176).
13673 (EmacsTooltip -init): Remove bezels and add shadows to
13676 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13677 or scroll bar (Bug#8470).
13679 * nsfont.m (nsfont_open): Remove assignment to voffset and
13680 unnecessary vars hshink, expand, hd, full_height, min_height.
13681 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13683 * nsterm.h (nsfont_info): Remove voffset field.
13685 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13687 Implement strike-through and overline on NextStep (Bug#8863).
13689 * nsfont.m (nsfont_open): Use underline position provided by font,
13690 instead of hard-coded value of 2.
13691 (nsfont_draw): Call ns_draw_text_decoration instead.
13693 * nsterm.h: Add declaration for ns_draw_text_decoration.
13695 * nsterm.m (ns_draw_text_decoration): New function for drawing
13696 underline, overline, and strike-through.
13697 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13698 ns_draw_text_decoration. Change treatment of cursor drawing to
13699 accommodate underlining, etc.
13701 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13703 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13706 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13708 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13709 Without this fix, if a signal arrives just after memory fills up,
13710 'malloc' might be invoked reentrantly.
13712 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13713 In other words, assume that every image size is allowed, on non-X
13714 hosts. This assumption is probably wrong, but it lets Emacs compile.
13716 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13718 * regex.c (re_iswctype): Convert return values to boolean.
13720 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13722 * xdisp.c (compute_display_string_pos): Don't use cached display
13723 string position if the buffer had its restriction changed.
13726 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13728 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13730 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13732 Integer signedness and overflow and related fixes. (Bug#9079)
13734 * bidi.c: Integer size and overflow fixes.
13735 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13736 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13737 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13738 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13739 (bidi_find_other_level_edge):
13740 Use ptrdiff_t instead of EMACS_INT where either will do.
13741 This works better on 32-bit hosts configured --with-wide-int.
13742 (bidi_cache_ensure_space): Check for size-calculation overflow.
13743 Use % rather than repeated addition, for better worst-case speed.
13744 Don't set bidi_cache_size until after xrealloc returns, because it
13746 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13747 (bidi_cache_ensure_space): Also check that the bidi cache size
13748 does not exceed that of the largest Lisp string or buffer. See Eli
13749 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13751 * alloc.c (__malloc_size_t): Remove.
13752 All uses replaced by size_t. See Andreas Schwab's note
13753 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13755 * image.c: Improve checking for integer overflow.
13756 (check_image_size): Assume that f is nonnull, since
13757 it is always nonnull in practice. This is one less thing to
13758 worry about when checking for integer overflow later.
13759 (x_check_image_size): New function, which checks for integer
13760 overflow issues inside X.
13761 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13762 This removes the need for a memory_full check.
13763 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13764 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13765 (xbm_read_bitmap_data): Change locals back to 'int', since
13766 their values must fit in 'int'.
13767 (xpm_load_image, png_load, tiff_load):
13768 Invoke x_create_x_image_and_pixmap earlier,
13769 to avoid much needless work if the image is too large.
13770 (tiff_load): Treat overly large images as if
13771 x_create_x_image_and_pixmap failed, not as malloc failures.
13772 (gs_load): Use x_check_image_size.
13774 * gtkutil.c: Omit integer casts.
13775 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13776 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13778 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13780 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13781 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13782 would wrongly return t on a 64-bit host.
13784 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13785 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13786 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13787 and therefore cause GCC to emit a bogus diagnostic in some cases.
13789 * image.c: Integer signedness and overflow and related fixes.
13790 This is not an exhaustive set of fixes, but it's time to
13791 record what I've got.
13792 (lookup_pixel_color, check_image_size): Remove redundant decls.
13793 (check_image_size): Don't assume that arbitrary EMACS_INT values
13794 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13795 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13796 (tiff_load, imagemagick_load_image):
13797 Check for overflow in size calculations.
13798 (x_create_x_image_and_pixmap): Remove unnecessary test for
13799 xmalloc returning NULL; that can't happen.
13800 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13801 (xpm_color_bucket): Use better integer hashing function.
13802 (xpm_cache_color): Don't possibly over-allocate memory.
13803 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13804 (gif_memory_source):
13805 Use ptrdiff_t, not int or size_t, to record sizes.
13806 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13807 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13808 either works, as we prefer signed integers.
13809 (tiff_read_from_memory, tiff_write_from_memory):
13810 Return tsize_t, not size_t, since that's what the TIFF API wants.
13811 (tiff_read_from_memory): Don't fail simply because the read would
13812 go past EOF; instead, return a short read.
13813 (tiff_load): Omit no-longer-needed casts.
13814 (Fimagemagick_types): Don't assume size fits into 'int'.
13816 Improve hashing quality when configured --with-wide-int.
13817 * fns.c (hash_string): New function, taken from sxhash_string.
13818 Do not discard information about ASCII character case; this
13819 discarding is no longer needed.
13820 (sxhash-string): Use it. Change sig to match it. Caller changed.
13821 * lisp.h: Declare it.
13822 * lread.c (hash_string): Remove, since we now use fns.c's version.
13823 The fns.c version returns a wider integer if --with-wide-int is
13824 specified, so this should help the quality of the hashing a bit.
13826 * emacs.c: Integer overflow minor fix.
13827 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13828 Define only if GNU_LINUX.
13829 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13831 * dispnew.c: Integer signedness and overflow fixes.
13832 Remove unnecessary forward decls, that were a maintenance hassle.
13833 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13835 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13836 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13837 (prepare_desired_row, line_draw_cost):
13838 Use int, not unsigned, where either works.
13839 (save_current_matrix, restore_current_matrix):
13840 Use ptrdiff_t, not size_t, where either works.
13841 (init_display): Check for overflow more accurately, and without
13842 relying on undefined behavior.
13844 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13845 Remove, replacing with the new symbols in lisp.h. All uses changed.
13846 * fileio.c (make_temp_name):
13847 * filelock.c (lock_file_1, lock_file):
13848 * xdisp.c (message_dolog):
13849 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13850 Use pMd etc. instead.
13851 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13852 replacing the pWIDE etc. symbols removed from editfns.c.
13854 * keyboard.h (num_input_events): Now uintmax_t.
13855 This is (very slightly) less likely to mess up due to wraparound.
13858 * buffer.c: Integer signedness fixes.
13859 (alloc_buffer_text, enlarge_buffer_text):
13860 Use ptrdiff_t rather than size_t when either will do, as we prefer
13863 * alloc.c: Integer signedness and overflow fixes.
13864 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13865 (__malloc_size_t): Default to size_t, not to int.
13866 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13867 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13868 Prefer ptrdiff_t to size_t when either would do, as we prefer
13870 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13871 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13872 Now const. Initialize with values that are in range even if char
13874 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13875 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13876 These functions do the right thing with sizes > 2**32.
13877 (check_depth): Now ptrdiff_t, not int.
13878 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13879 Adjust to new way of storing sizes. Check for size overflow bugs
13881 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13882 slightly wrong anyway, as it missed one instance of
13883 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13884 (refill_memory_reserve): Omit needless cast to size_t.
13885 (mark_object_loop_halt): Mark as externally visible.
13887 * xselect.c: Integer signedness and overflow fixes.
13888 (Fx_register_dnd_atom, x_handle_dnd_message):
13889 Use ptrdiff_t, not size_t, since we prefer signed.
13890 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13891 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13892 x_dnd_atoms_size and x_dnd_atoms_length.
13894 * doprnt.c: Prefer signed to unsigned when either works.
13896 * doprnt.c (doprnt):
13898 * xdisp.c (vmessage):
13899 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13900 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13901 prefer signed arithmetic to avoid comparison confusion.
13902 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13903 but is a bit tricky.
13905 Assume freestanding C89 headers, string.h, stdlib.h.
13906 * data.c, doprnt.c, floatfns.c, print.c:
13907 Include float.h unconditionally.
13908 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13909 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13910 * regex.c: Likewise for stddef.h, string.h.
13911 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13912 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13913 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13914 (STDC_HEADERS): Remove obsolete defines.
13915 * sysdep.c: Include limits.h unconditionally.
13917 Assume support for memcmp, memcpy, memmove, memset.
13918 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13919 * regex.c (memcmp, memcpy):
13920 Remove; we assume C89 now.
13922 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13923 (__malloc_safe_bcopy): Remove; no longer needed.
13925 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13926 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13927 well either way, and we prefer signed to unsigned.
13929 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13931 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13932 closes the connection while we're reading (bug#9182).
13934 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13936 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13937 are specified (Bug#9168).
13939 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13941 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13942 Found by GCC static checking and --with-wide-int on a 32-bit host.
13944 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13946 * xdisp.c (compute_display_string_pos): Fix logic of caching
13947 previous display string position. Initialize cached_prev_pos to
13948 -1. Fixes slow-down at the beginning of a buffer.
13950 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13952 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13953 for attrs[LFACE_FONTSET_INDEX].
13955 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13957 * xml.c (parse_region): Remove unused local
13958 that was recently introduced.
13960 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13962 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13963 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13965 * xdisp.c (move_it_in_display_line_to): Record the best matching
13966 position for TO_CHARPOS while scanning the line, and restore it on
13967 exit if none of the characters scanned was an exact match.
13968 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13969 when exact match is impossible due to invisible text, and the
13970 lines are truncated.
13972 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13974 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13977 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13979 Fix a significant slow-down of cursor motion with C-n, C-p,
13980 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13981 auto-repeat under bidi redisplay in fontified buffers.
13982 * xdisp.c (compute_stop_pos_backwards): New function.
13983 (next_element_from_buffer): Call compute_stop_pos_backwards to
13984 find a suitable prev_stop when we find ourselves before
13986 (reseat): Don't look for prev_stop, as that could mean a very long
13988 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13989 <cached_disp_overlay_modiff>: Cache for last found display string
13991 (compute_display_string_pos): Return the cached position if asked
13992 about the same buffer in the same area of character positions, and
13993 the buffer wasn't changed since the time the display string
13994 position was cached.
13996 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13998 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13999 is an integer, which is important for empty lines. (Bug#9149)
14001 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14003 * frame.c (Fmodify_frame_parameters): In tty case, update the
14004 default face if necessary (Bug#4238).
14006 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14008 * editfns.c (Fstring_to_char): No need to explain what a character
14009 is in the docstring (Bug#6576).
14011 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14013 * xml.c (parse_region): Make sure we always return a tree.
14015 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14017 * xml.c (parse_region): If a document contains only comments,
14020 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14022 * xml.c (make_dom): Return comments, too.
14024 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14027 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14028 and the surrounding thread.
14029 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14030 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14031 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14033 * s/openbsd.h (BROKEN_SIGIO): Define.
14034 * unexelf.c (unexec) [__OpenBSD__]:
14035 Don't update the .mdebug section of the Alpha COFF symbol table.
14037 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14039 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14042 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14044 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14045 This fixes some race conditions on the permissions of any newly
14048 * alloc.c (valid_pointer_p): Use pipe, not open.
14049 This fixes some permissions issues when debugging.
14051 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14052 If fchown fails to set both uid and gid, try to set just gid,
14053 as that is sometimes allowed. Adjust the file's mode to eliminate
14054 setuid or setgid bits that are inappropriate if fchown fails.
14056 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14058 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14059 to compare Lisp_Objects.
14060 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14061 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14062 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14064 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14066 * lread.c (read_integer): Unread even EOF character.
14067 (read1): Likewise. Properly record start position of symbol.
14069 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14070 symbol character follows.
14072 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14074 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14075 This works around a problem with the previous change to Fcopy_file.
14076 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14077 and without this change, GCC might complain about discarding
14078 fchown's return value.
14080 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14082 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14084 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14086 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14088 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14090 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14091 it's used from the C level.
14093 * process.c: Use the same condition for POLL_FOR_INPUT in both
14094 keyboard.c and process.c (bug#1858).
14096 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14098 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14099 (Fgnutls_boot): Use it.
14101 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14103 * doc.c (Fsubstitute_command_keys): Revert last change.
14105 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14107 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14108 quotes the next character, and doesn't affect other longer
14109 sequences (bug#8935).
14111 * lread.c (syms_of_lread): Clarify that is isn't only
14112 `eval-buffer' and `eval-defun' that's affected by
14113 `lexical-binding' (bug#8460).
14115 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14117 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14118 bidi redisplay when a line includes both an image and is truncated.
14120 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14122 Fix minor problems found by static checking.
14123 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14124 (elsz): Now a signed constant, not a size_t var. We prefer signed
14125 types to unsigned, to avoid integer comparison confusion. Without
14126 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14127 "cannot optimize loop, the loop counter may overflow", a symptom
14129 * indent.c (Fvertical_motion): Mark locals as initialized.
14130 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14132 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14134 * search.c (Fre_search_backward): Mention `case-fold-search' in
14135 all the re_search_* functions (bug#8138).
14137 * keyboard.c (Fopen_dribble_file): Document when the file is
14140 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14142 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14145 Support bidi reordering of display and overlay strings.
14146 * xdisp.c (compute_display_string_pos)
14147 (compute_display_string_end): Accept additional argument STRING.
14148 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14149 (reseat_to_string): Initialize bidi_it->string.s and
14150 bidi_it->string.schars.
14151 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14152 NULL (avoids a crash in bidi_paragraph_init).
14153 Initialize itb.string.lstring.
14154 (init_iterator): Call bidi_init_it only of a valid
14155 buffer position was specified. Initialize paragraph_embedding to
14157 (reseat_to_string): Initialize the bidi iterator.
14158 (display_string): If we need to ignore text properties of
14159 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14160 original value of -1 will not work with bidi.)
14161 (compute_display_string_pos): First arg is now struct
14162 `text_pos *'; all callers changed. Support display properties on
14164 (compute_display_string_end): Support display properties on Lisp
14166 (init_iterator, reseat_1, reseat_to_string): Initialize the
14167 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14168 when iterating on a string not from display properties).
14169 (compute_display_string_pos, compute_display_string_end):
14170 Fix calculation of the object to scan. Fixes an error when using
14172 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14173 base_level_stop; instead, set base_level_stop to BEGV.
14174 Fixes crashes in vertical-motion.
14175 (next_element_from_buffer): Improve commentary for when
14176 the iterator is before prev_stop.
14177 (init_iterator): Initialize bidi_p from the default value of
14178 bidi-display-reordering, not from buffer-local value. Use the
14179 buffer-local value only if initializing for buffer iteration.
14180 (handle_invisible_prop): Support invisible properties on strings
14181 that are being bidi-reordered.
14182 (set_iterator_to_next): Support bidi reordering of C strings and
14184 (next_element_from_string): Support bidi reordering of Lisp
14186 (handle_stop_backwards): Support Lisp strings as well.
14187 (display_string): Support display of R2L glyph rows.
14188 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14189 (init_iterator): Don't initialize it->bidi_p for strings
14191 (reseat_to_string): Initialize it->bidi_p for strings here.
14192 (next_element_from_string, next_element_from_c_string)
14193 (next_element_from_buffer): Add xassert's for correspondence
14194 between IT's object being iterated and it->bidi_it.string
14196 (face_before_or_after_it_pos): Support bidi iteration.
14197 (next_element_from_c_string): Handle the case of the first string
14198 character that is not the first one in the visual order.
14199 (get_visually_first_element): New function, refactored from common
14200 parts of next_element_from_buffer, next_element_from_string, and
14201 next_element_from_c_string.
14202 (tool_bar_lines_needed, redisplay_tool_bar)
14203 (display_menu_bar): Force left-to-right direction. Add a FIXME
14204 comment for making that be controlled by a user option.
14205 (push_it, pop_it): Save and restore the state of the
14206 bidi iterator. Save and restore the bidi_p flag.
14207 (pop_it): Iterate out of display property for string iteration as
14209 (iterate_out_of_display_property): Support iteration over strings.
14210 (handle_single_display_spec): Set up it->bidi_it for iteration
14211 over a display string, and call bidi_init_it.
14212 (handle_single_display_spec, next_overlay_string)
14213 (get_overlay_strings_1, push_display_prop): Set up the bidi
14214 iterator for displaying display or overlay strings.
14215 (forward_to_next_line_start): Don't use the shortcut if
14217 (back_to_previous_visible_line_start): If handle_display_prop
14218 pushed the iterator stack, restore the internal state of the bidi
14219 iterator by calling bidi_pop_it same number of times.
14220 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14221 and we are bidi-iterating, don't decrement the iterator position;
14222 instead, set the first_elt flag in the bidi iterator, to produce
14224 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14225 (push_display_prop): xassert that we are iterating a buffer.
14226 (push_it, pop_it): Save and restore paragraph_embedding member.
14227 (handle_single_display_spec, next_overlay_string)
14228 (get_overlay_strings_1, reseat_1, reseat_to_string)
14229 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14230 correctly. Don't assume unibyte strings are not bidi-reordered.
14231 (compute_display_string_pos)
14232 (compute_display_string_end): Fix handling the case of C string.
14233 (push_it, pop_it): Save and restore from_disp_prop_p.
14234 (handle_single_display_spec, push_display_prop): Set the
14235 from_disp_prop_p flag.
14236 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14237 (pop_it): Call iterate_out_of_display_property only if we are
14238 popping after iteration over a string that came from a display
14239 property. Fix a typo in popping stretch info. Add an assertion
14240 for verifying that the iterator position is in sync with the bidi
14242 (handle_single_display_spec, get_overlay_strings_1)
14243 (push_display_prop): Fix initialization of paragraph direction for
14244 string when that of the parent object is not yet determined.
14245 (reseat_1): Call bidi_init_it to resync the bidi
14246 iterator with IT's position. (Bug#7616)
14247 (find_row_edges): If ROW->start.pos gives position
14248 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14249 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14250 Reset the from_disp_prop_p flag.
14251 (SAVE_IT, RESTORE_IT): New macros.
14252 (pos_visible_p, face_before_or_after_it_pos)
14253 (back_to_previous_visible_line_start)
14254 (move_it_in_display_line_to, move_it_in_display_line)
14255 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14256 (try_scrolling, redisplay_window, display_line): Use them when
14257 saving a temporary copy of the iterator and restoring it back.
14258 (back_to_previous_visible_line_start, reseat_1)
14259 (init_iterator): Empty the bidi cache "stack".
14260 (move_it_in_display_line_to): If iterator ended up at
14261 EOL, but we never saw any buffer positions smaller than
14262 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14263 motion in bidi-reordered lines.
14264 (move_it_in_display_line_to): Record prev_method and prev_pos
14265 immediately before the call to set_iterator_to_next. Fixes cursor
14266 motion in bidi-reordered lines with stretch glyphs and strings
14267 displayed in margins. (Bug#8133) (Bug#8867)
14268 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14270 (pos_visible_p): Support positions in bidi-reordered lines.
14271 Save and restore bidi cache.
14273 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14274 (bidi_paragraph_info): Delete unused struct.
14275 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14276 (bidi_cache_start): New variable.
14277 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14279 (bidi_cache_fetch_state, bidi_cache_search)
14280 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14281 (bidi_cache_find, bidi_peek_at_next_level)
14282 (bidi_level_of_next_char, bidi_find_other_level_edge)
14283 (bidi_move_to_visually_next): Compare cache index with
14284 bidi_cache_start rather than with zero.
14285 (bidi_fetch_char): Accept new argument STRING; all callers
14286 changed. Support iteration over a string. Support strings with
14287 display properties. Support unibyte strings. Fix the type of
14288 `len' according to what STRING_CHAR_AND_LENGTH expects.
14289 (bidi_paragraph_init, bidi_resolve_explicit_1)
14290 (bidi_resolve_explicit, bidi_resolve_weak)
14291 (bidi_level_of_next_char, bidi_move_to_visually_next):
14292 Support iteration over a string.
14293 (bidi_set_sor_type, bidi_resolve_explicit_1)
14294 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14295 can now be zero (for strings); special values 0 and -1 were
14296 changed to -1 and -2, respectively.
14297 (bidi_char_at_pos): New function.
14298 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14299 Call it instead of FETCH_MULTIBYTE_CHAR.
14300 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14301 initialized to valid values.
14302 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14304 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14305 the test for valid cached positions. Fix the logic for looking up
14306 the sentinel state in the cache. GCPRO the Lisp string we are
14308 (bidi_push_it, bidi_pop_it): New functions.
14309 (bidi_initialize): Initialize the bidi cache start stack pointer.
14310 (bidi_cache_ensure_space): New function, refactored from part of
14311 bidi_cache_iterator_state. Don't assume the required size is just
14312 one BIDI_CACHE_CHUNK away.
14313 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14314 (bidi_count_bytes, bidi_char_at_pos): New functions.
14315 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14316 always valid if bidi_cache_idx is valid.
14317 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14318 is valid if it's going to be used.
14319 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14320 (bidi_cache_fetch_state, bidi_cache_search)
14321 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14322 (bidi_cache_iterator_state, bidi_cache_find)
14323 (bidi_find_other_level_edge, bidi_cache_start_stack):
14324 All variables related to cache indices are now EMACS_INT.
14326 * dispextern.h (struct bidi_string_data): New structure.
14327 (struct bidi_it): New member `string'. Make flag members be 1-bit
14328 fields, and put them last in the struct.
14329 (compute_display_string_pos, compute_display_string_end):
14331 (bidi_push_it, bidi_pop_it): Add prototypes.
14332 (struct iterator_stack_entry): New members bidi_p,
14333 paragraph_embedding, and from_disp_prop_p.
14334 (struct it): Member bidi_p is now a bit field 1 bit wide.
14335 (bidi_shelve_cache, bidi_unshelve_cache):
14336 Declare prototypes.
14338 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14339 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14340 and vector-like objects.
14342 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14343 cache around display iteration.
14345 * window.c (Fwindow_end, window_scroll_pixel_based)
14346 (displayed_window_lines, Frecenter): Save and restore the bidi
14347 cache around display iteration.
14349 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14351 * editfns.c (Fdelete_region): Clarify the use of the named
14352 parameters (bug#6788).
14354 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14356 * indent.c (Fvertical_motion): Set and restore w->pointm when
14357 saving and restoring the window's buffer (Bug#9006).
14359 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14361 * editfns.c (Fstring_to_char): Clarify just what is returned
14362 (bug#6576). Text by Eli Zaretskii.
14364 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14366 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14368 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14370 * buffer.c (mmap_find): Fix a typo.
14372 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14374 Fix execution of x selection hooks.
14375 * xselect.c (Qx_lost_selection_functions)
14376 (Qx_sent_selection_functions): New vars.
14377 (syms_of_xselect): DEFSYM them.
14378 (x_handle_selection_request): Pass Qx_sent_selection_functions
14379 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14380 (x_handle_selection_clear,x_clear_frame_selections):
14381 Pass Qx_lost_selection_functions rather than
14382 Vx_lost_selection_functions to Frun_hook_with_args.
14384 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14386 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14387 The old code sometimes used this field without initializing it.
14389 * alloc.c (gc_sweep): Don't read past end of array.
14390 In theory, the old code could also have corrupted Emacs internals,
14391 though it'd be very unlikely.
14393 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14395 * character.c (Fcharacterp): Don't advertise optional ignored
14396 argument. (Bug#4026)
14398 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14400 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14403 * window.c (Fset_window_start): Doc fix (bug#4199).
14404 (Fset_window_hscroll): Ditto.
14406 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14408 Fix minor new problems caught by GCC 4.6.1.
14409 * term.c (init_tty): Remove unused local.
14410 * xsettings.c (store_monospaced_changed): Define this function only
14411 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14412 not used otherwise.
14414 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14416 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14418 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14420 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14421 are the mini-buffer and the echo area (bug#3320).
14423 * term.c (init_tty): Remove support for supdup, c10 and perq
14424 terminals, which are no longer supported (bug#1482).
14426 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14428 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14430 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14432 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14433 for non-popups (Bug#3642).
14435 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14437 * alloc.c (reset_malloc_hooks): Protoize.
14438 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14439 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14440 * cm.c (losecursor): Likewise.
14441 * data.c (fmod): Likewise.
14442 * dispnew.c (swap_glyphs_in_rows): Likewise.
14443 * emacs.c (memory_warning_signal): Likewise.
14444 * floatfns.c (float_error): Likewise.
14445 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14446 (otf_open, font_otf_capability, generate_otf_features)
14447 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14449 * image.c (pbm_read_file): Likewise.
14450 * indent.c (string_display_width): Likewise.
14451 * intervals.c (check_for_interval, search_for_interval)
14452 (inc_interval_count, count_intervals, root_interval)
14453 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14454 * lread.c (defalias): Likewise.
14455 * ralloc.c (r_alloc_check): Likewise.
14456 * regex.c (set_image_of_range_1, set_image_of_range)
14457 (regex_grow_registers): Likewise.
14458 * sysdep.c (strerror): Likewise.
14459 * termcap.c (valid_filename_p, tprint, main): Likewise.
14460 * tparam.c (main): Likewise.
14461 * unexhp9k800.c (run_time_remap, save_data_space)
14462 (update_file_ptrs, read_header, write_header, calculate_checksum)
14463 (copy_file, copy_rest, display_header): Likewise.
14464 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14466 * xdisp.c (check_it): Likewise.
14467 * xfaces.c (register_color, unregister_color, unregister_colors):
14469 * xfns.c (print_fontset_result): Likewise.
14470 * xrdb.c (member, fatal, main): Likewise.
14472 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14474 Fix minor problems found by static checking (Bug#9031).
14475 * chartab.c (char_table_set_range, map_sub_char_table):
14476 Remove unused locals.
14477 (uniprop_table): Now static.
14478 * composite.c (_work_char): Remove unused static var.
14480 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14482 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14484 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14486 * gtkutil.c (qttip_cb): Remove code without function.
14488 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14490 * w32.c (pthread_sigmask): New stub.
14492 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14494 Use pthread_sigmask, not sigprocmask (Bug#9010).
14495 sigprocmask is portable only for single-threaded applications, and
14496 Emacs can be multi-threaded when it uses GTK.
14497 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14499 * callproc.c (Fcall_process):
14500 * process.c (create_process):
14501 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14502 Use pthread_sigmask, not sigprocmask.
14504 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14506 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14507 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14510 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14512 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14513 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14514 (xg_hide_tooltip): Fix comment.
14516 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14517 in registerServicesMenuSendTypes.
14518 (validRequestorForSendType): Don't check ns_return_types.
14520 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14523 2011-07-08 Jason Rumney <jasonr@gnu.org>
14525 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14526 SH_SHOW for hidden windows (Bug#5482).
14528 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14529 frame struct members of non-existent frames (Bug#6284).
14531 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14533 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14534 variable firstTime not needed on OSX >= 10.6.
14535 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14536 >= 10.5. Use setKnobProportion, setDoubleValue.
14538 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14539 (MAC_OS_X_VERSION_10_5): Define if not defined.
14540 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14541 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14542 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14544 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14545 cString and lossyCString on OSX >= 10.4.
14547 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14548 sizeToFit on OSX >= 10.2.
14550 * nsimage.m (allocInitFromFile): Don't use deprecated method
14551 bestRepresentationForDevice on OSX >= 10.6.
14553 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14556 * emacs.c: Declare unexec_init_emacs_zone.
14558 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14560 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14562 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14563 on svcsMenu (Bug#8842).
14565 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14567 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14569 * nsterm.m (QUTF8_STRING): Declare.
14570 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14571 (validRequestorForSendType): Return type is (id).
14572 Change indexOfObjectIdenticalTo to indexOfObject.
14573 Check if we have local selection before returning self (Bug#8842).
14574 (writeSelectionToPasteboard): Put local selection into paste board
14575 if we have a local selection (Bug#8842).
14576 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14578 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14579 (ns_get_local_selection): Declare.
14581 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14583 * keymap.c (describe_map_tree): Don't insert a double newline at
14584 the end of the buffer (bug#1169) and return whether we inserted
14587 * callint.c (Fcall_interactively): Change "reading args" to
14588 "providing args" to try to clarify what it does (bug#1010).
14590 2011-07-07 Kenichi Handa <handa@m17n.org>
14592 * composite.c (composition_compute_stop_pos): Ignore a static
14593 composition starting before CHARPOS (Bug#8915).
14595 * xdisp.c (handle_composition_prop): Likewise.
14597 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14599 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14602 2011-07-07 Kenichi Handa <handa@m17n.org>
14604 * character.h (unicode_category_t): New enum type.
14606 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14607 (Qchar_code_property_table): New variable.
14608 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14609 (UNIPROP_COMPRESSED_FORM_P): New macros.
14610 (char_table_ascii): Uncompress the compressed values.
14611 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14612 Uncompress the compressed values.
14613 (sub_char_table_ref_and_range): Likewise.
14614 (char_table_ref_and_range): Uncompress the compressed values.
14615 (sub_char_table_set): New arg is_uniprop. Callers changed.
14616 Uncompress the compressed values.
14617 (sub_char_table_set_range): Args changed. Callers changed.
14618 (char_table_set_range): Adjuted for the above change.
14619 (map_sub_char_table): Delete args default_val and parent. Add arg
14620 top. Give decoded values to a Lisp function.
14621 (map_char_table): Adjust for the above change. Give decoded
14622 values to a Lisp function. Gcpro more variables.
14623 (uniprop_table_uncompress)
14624 (uniprop_decode_value_run_length): New functions.
14625 (uniprop_decoder, uniprop_decoder_count): New variables.
14626 (uniprop_get_decoder, uniprop_encode_value_character)
14627 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14629 (uniprop_encoder, uniprop_encoder_count): New variables.
14630 (uniprop_get_encoder, uniprop_table)
14631 (Funicode_property_table_internal, Fget_unicode_property_internal)
14632 (Fput_unicode_property_internal): New functions.
14633 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14634 Sunicode_property_table_internal, Sget_unicode_property_internal,
14635 and Sput_unicode_property_internal. Defvar_lisp
14636 char-code-property-alist.
14638 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14639 Vunicode_category_table.
14641 * font.c (font_range): Adjust for the change of
14642 Vunicode_category_table.
14644 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14646 * m/iris4d.h: Remove file, move contents ...
14647 * s/irix6-5.h: ... here.
14649 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14651 Remove unportable assumption about struct layout (Bug#8884).
14652 * alloc.c (mark_buffer):
14653 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14654 (clone_per_buffer_values): Don't assume that
14655 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14656 This isn't true in general, and it's particularly not true
14657 if Emacs is configured with --with-wide-int.
14658 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14659 New macros, used in the buffer.c change.
14661 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14663 * xsettings.c: Use both GConf and GSettings if both are available.
14664 (store_config_changed_event): Add comment.
14665 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14666 (store_tool_bar_style_changed): New functions.
14667 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14668 (struct xsettings): Move font inside HAVE_XFT.
14669 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14670 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14671 Move inside HAVE_XFT.
14672 (something_changed_gsettingsCB): Rename from something_changedCB.
14673 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14675 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14676 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14677 (something_changed_gconfCB): Rename from something_changedCB.
14678 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14679 (parse_settings): Move check for font inside HAVE_XFT.
14680 (read_settings, apply_xft_settings): Add comment.
14681 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14682 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14683 call store_font_name_changed.
14684 (xft_settings_event): Add comment.
14685 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14686 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14687 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14688 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14689 (xsettings_initialize): Call init_gsettings last.
14690 (xsettings_get_system_font, xsettings_get_system_normal_font):
14693 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14695 Random fixes. E.g., (random) never returned negative values.
14696 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14697 subseconds part to the entropy, as that's a bit more random.
14698 Prefer signed to unsigned, since the signedness doesn't matter and
14699 in general we prefer signed. When given a limit, use a
14700 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14701 latter isn't right if USE_2_TAGS_FOR_INTS.
14702 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14703 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14705 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14707 * textprop.c (text_property_stickiness):
14708 Obey Vtext_property_default_nonsticky.
14709 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14710 * w32fns.c (syms_of_w32fns):
14711 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14713 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14715 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14716 This is more efficient than Ffile_directory_p and avoids a minor race.
14718 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14720 * buffer.c (Foverlay_put): Say what the return value is
14723 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14724 is a directory before asking whether to use the file name
14726 (barf_or_query_if_file_exists): Make the "File is a directory"
14727 error be more correct.
14729 * fns.c (Frequire): Remove the mention of the .gz files, since
14730 that's installation-specific, but keep the mention of
14731 `get-load-suffixes'.
14733 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14735 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14736 Report string overflow if the output is too long.
14738 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14740 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14741 (syms_of_gnutls): Remove duplicate DEFSYM for
14742 Qgnutls_bootprop_verify_hostname_error, an error for
14743 Qgnutls_bootprop_verify_error (which is no longer used).
14745 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14746 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14747 Also (re)move comments that are misplaced or no longer relevant.
14749 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14751 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14753 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14755 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14756 and background color parameters if they have been changed.
14758 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14760 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14762 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14764 * xsettings.c (SYSTEM_FONT): Define only when used.
14765 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14767 * keymap.c (access_keymap_1): Now static.
14769 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14771 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14772 leave any prefix arg for the up event (Bug#1586).
14774 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14776 * lread.c (syms_of_lread): Mention single symbols defined by
14777 `defvar' or `defconst' (bug#7154).
14779 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14780 (Frequire): Mention get-load-suffixes.
14782 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14784 * window.h (window): Remove clone_number slot.
14785 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14787 (make_parent_window, make_window, saved_window)
14788 (Fset_window_configuration, save_window_save): Don't deal with
14790 * buffer.c (Qclone_number): Remove declaration.
14791 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14793 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14795 Add multiple inheritance to keymaps.
14796 * keymap.c (Fmake_composed_keymap): New function.
14797 (Fset_keymap_parent): Simplify.
14798 (fix_submap_inheritance): Remove.
14799 (access_keymap_1): New function extracted from access_keymap to handle
14800 embedded parents and handle lists of maps.
14801 (access_keymap): Use it.
14802 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14803 (Fcopy_keymap): Handle embedded parents.
14804 (Fcommand_remapping, define_as_prefix): Simplify.
14805 (Fkey_binding): Simplify.
14806 (syms_of_keymap): Move minibuffer-local-completion-map,
14807 minibuffer-local-filename-completion-map,
14808 minibuffer-local-must-match-map, and
14809 minibuffer-local-filename-must-match-map to Elisp.
14810 (syms_of_keymap): Defsubr make-composed-keymap.
14811 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14812 (parse_menu_item): Trivial simplification.
14814 2011-07-01 Glenn Morris <rgm@gnu.org>
14816 * Makefile.in (SETTINGS_LIBS): Fix typo.
14818 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14820 * coding.c (Fencode_coding_string): Record the last coding system
14821 used, as the function doc string says (bug#8738).
14823 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14825 * xsettings.c (store_monospaced_changed): Take new font as arg and
14826 check for change against current_mono_font.
14827 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14828 (emacs_settings_constructor, emacs_settings_get_property)
14829 (emacs_settings_set_property, emacs_settings_class_init)
14830 (emacs_settings_init, gsettings_obj): Remove.
14831 (something_changedCB): New function for HAVE_GSETTINGS.
14832 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14833 with value as argument.
14834 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14835 g_settings_new (Bug#8967). Do not create gsettings_obj.
14836 Remove calls to g_settings_bind. Connect something_changedCB to
14839 * xgselect.c: Add defined (HAVE_GSETTINGS).
14840 (xgselect_initialize): Ditto.
14842 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14843 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14846 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14848 * eval.c (struct backtrace): Simplify and port the data structure.
14849 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14850 signed bit field, as this assumption is not portable and it makes
14851 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14852 "char debug_on_exit : 1" as this is not portable either; instead,
14853 use the portable "unsigned int debug_on_exit : 1". Remove unused
14854 member evalargs. Remove obsolete comments about cc bombing out.
14856 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14858 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14859 Let HAVE_GSETTINGS override HAVE_GCONF.
14860 (store_monospaced_changed): New function.
14861 (EMACS_SETTINGS): A new type derived from GObject to handle
14862 GSettings notifications.
14863 (emacs_settings_constructor, emacs_settings_get_property)
14864 (emacs_settings_set_property, emacs_settings_class_init):
14866 (gsettings_client, gsettings_obj): New variables.
14867 (GSETTINGS_SCHEMA): New define.
14868 (something_changedCB): Call store_monospaced_changed.
14869 (init_gsettings): New function.
14870 (xsettings_initialize): Call init_gsettings.
14871 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14874 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14877 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14879 * window.c (resize_root_window, grow_mini_window)
14880 (shrink_mini_window): Rename Qresize_root_window to
14881 Qwindow_resize_root_window and Qresize_root_window_vertically to
14882 Qwindow_resize_root_window_vertically.
14884 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14886 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14888 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14890 * makefile.w32-in: Redesign dependencies so they reflect more
14891 clearly which files are directly included by each source file,
14892 and not through other includes.
14894 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14896 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14897 (sort_overlays, overlay_strings): When an overlay's clone number
14898 matches the window's clone number process the overlay even if
14899 the overlay's window property doesn't match the current window.
14901 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14902 (Fwindow_hchild): Rename to Fwindow_left_child.
14903 (Fwindow_next): Rename to Fwindow_next_sibling.
14904 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14905 (resize_window_check): Rename to window_resize_check.
14906 (resize_window_apply): Rename to window_resize_apply.
14907 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14908 (Fdelete_other_windows_internal, resize_frame_windows)
14909 (Fsplit_window_internal, Fdelete_window_internal)
14910 (grow_mini_window, shrink_mini_window)
14911 (Fresize_mini_window_internal): Fix callers accordingly.
14913 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14915 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14916 (emacs_fixed_set_min_size): Remove.
14917 (emacs_fixed_new): Take frame as argument.
14919 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14920 (_EmacsFixedPrivate): Remove minwidth/height.
14921 Add struct frame *f.
14922 (emacs_fixed_init): Initialize priv->f.
14923 (get_parent_class, emacs_fixed_set_min_size): Remove.
14924 (emacs_fixed_new): Set priv->f to argument.
14925 (emacs_fixed_get_preferred_width)
14926 (emacs_fixed_get_preferred_height): Use min_width/height from
14927 frames size_hint to set minimum and natural (Bug#8919).
14928 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14929 and use min_width/height from frames size_hint to set
14930 min_width/height (Bug#8919).
14932 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14933 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14936 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14938 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14939 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14942 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14944 * process.c (wait_reading_process_output): Bypass select if
14945 waiting for a cell while ignoring keyboard input, and input is
14946 pending. Suggested by Jan Djärv (Bug#8869).
14948 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14950 Use gnulib's dup2 module instead of rolling our own.
14951 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14953 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14955 * dispnew.c (scrolling_window): Before scrolling, turn off a
14956 mouse-highlight in the window being scrolled.
14958 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14960 Move DEFSYM to lisp.h and use everywhere.
14962 * character.h (DEFSYM): Move declaration...
14963 * lisp.h (DEFSYM): ...here.
14969 * w32select.c: Don't include character.h.
14971 * alloc.c (syms_of_alloc):
14972 * buffer.c (syms_of_buffer):
14973 * bytecode.c (syms_of_bytecode):
14974 * callint.c (syms_of_callint):
14975 * casefiddle.c (syms_of_casefiddle):
14976 * casetab.c (init_casetab_once):
14977 * category.c (init_category_once, syms_of_category):
14978 * ccl.c (syms_of_ccl):
14979 * cmds.c (syms_of_cmds):
14980 * composite.c (syms_of_composite):
14981 * dbusbind.c (syms_of_dbusbind):
14982 * dired.c (syms_of_dired):
14983 * dispnew.c (syms_of_display):
14984 * doc.c (syms_of_doc):
14985 * editfns.c (syms_of_editfns):
14986 * emacs.c (syms_of_emacs):
14987 * eval.c (syms_of_eval):
14988 * fileio.c (syms_of_fileio):
14989 * fns.c (syms_of_fns):
14990 * frame.c (syms_of_frame):
14991 * fringe.c (syms_of_fringe):
14992 * insdel.c (syms_of_insdel):
14993 * keymap.c (syms_of_keymap):
14994 * lread.c (init_obarray, syms_of_lread):
14995 * macros.c (syms_of_macros):
14996 * msdos.c (syms_of_msdos):
14997 * print.c (syms_of_print):
14998 * process.c (syms_of_process):
14999 * search.c (syms_of_search):
15000 * sound.c (syms_of_sound):
15001 * syntax.c (init_syntax_once, syms_of_syntax):
15002 * terminal.c (syms_of_terminal):
15003 * textprop.c (syms_of_textprop):
15004 * undo.c (syms_of_undo):
15005 * w32.c (globals_of_w32):
15006 * window.c (syms_of_window):
15007 * xdisp.c (syms_of_xdisp):
15008 * xfaces.c (syms_of_xfaces):
15009 * xfns.c (syms_of_xfns):
15010 * xmenu.c (syms_of_xmenu):
15011 * xsettings.c (syms_of_xsettings):
15012 * xterm.c (syms_of_xterm): Use DEFSYM.
15014 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15016 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15018 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15020 Integer and buffer overflow fixes (Bug#8873).
15022 * print.c (printchar, strout): Check for string overflow.
15023 (PRINTPREPARE, printchar, strout):
15024 Don't set size unless allocation succeeds.
15026 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15027 for sizes. Check for string overflow more accurately.
15028 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15030 * macros.c: Integer and buffer overflow fixes.
15031 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15032 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15033 Use ptrdiff_t, not int, for sizes.
15034 Don't increment bufsize until after realloc succeeds.
15035 Check for size-calculation overflow.
15036 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15038 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15040 * lread.c: Integer overflow fixes.
15041 (read_integer): Radix is now EMACS_INT, not int,
15042 to improve quality of diagnostics for out-of-range radices.
15043 Calculate buffer size correctly for out-of-range radices.
15044 (read1): Check for integer overflow in radices, and in
15045 read-circle numbers.
15046 (read_escape): Avoid int overflow.
15047 (Fload, openp, read_buffer_size, read1)
15048 (substitute_object_recurse, read_vector, read_list, map_obarray):
15049 Use ptrdiff_t, not int, for sizes.
15050 (read1): Use EMACS_INT, not int, for sizes.
15051 Check for size overflow.
15053 * image.c (cache_image): Check for size arithmetic overflow.
15055 * lread.c: Integer overflow issues.
15056 (saved_doc_string_size, saved_doc_string_length)
15057 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15058 Now ptrdiff_t, not int.
15059 (read1): Don't assume doc string length fits in int. Check for
15060 out-of-range doc string lengths.
15061 (read_list): Don't assume file position fits in int.
15062 (read_escape): Check for hex character overflow.
15064 2011-06-22 Leo Liu <sdl.web@gmail.com>
15066 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15067 Move to minibuffer.el.
15069 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15071 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15072 The following patches are for when GLYPH_DEBUG && !XASSERT.
15073 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15074 * dispnew.c (flush_stdout):
15075 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15076 Mark as externally visible.
15077 * dispnew.c (check_window_matrix_pointers): Now static.
15078 * dispnew.c (window_to_frame_vpos):
15079 * xfns.c (unwind_create_frame):
15080 * xterm.c (x_check_font): Remove unused local.
15081 * scroll.c (CHECK_BOUNDS):
15082 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15083 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15084 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15085 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15086 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15088 (debug_method_add): Use va_list and vsprintf rather than relying
15089 on undefined behavior with wrong number of arguments.
15090 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15091 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15092 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15093 since we're not interested in debugging glyphs with old libraries.
15094 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15095 GCC 4.6.0's static checking.
15097 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15099 Integer overflow and signedness fixes (Bug#8873).
15100 A few related buffer overrun fixes, too.
15102 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15104 * dispextern.h (struct face.stipple):
15105 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15106 (x_bitmap_mask, x_allocate_bitmap_record)
15107 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15108 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15109 (x_create_bitmap_from_xpm_data):
15110 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15111 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15113 * xfaces.c (load_pixmap):
15114 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15115 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15116 (.bitmaps_last, struct x_output.icon_bitmap):
15117 Use ptrdiff_t, not int, for bitmap indexes.
15118 (x_allocate_bitmap_record): Check for size overflow.
15119 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15121 Use ptrdiff_t, not int, for overlay counts.
15122 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15123 * editfns.c (overlays_around, get_pos_property):
15124 * textprop.c (get_char_property_and_overlay):
15125 * xdisp.c (next_overlay_change, note_mouse_highlight):
15126 * xfaces.c (face_at_buffer_position):
15127 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15128 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15129 (Fnext_overlay_change, Fprevious_overlay_change)
15130 (mouse_face_overlay_overlaps, Foverlays_in):
15131 Use ptrdiff_t, not int, for sizes.
15132 (overlays_at, overlays_in): Check for size-calculation overflow.
15134 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15136 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15137 (x_session_initialize): Do not assume string length fits in int.
15139 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15140 This is unlikely, but can occur if DPI is outlandish.
15142 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15143 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15145 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15146 * xrdb.c (magic_file_p, search_magic_path):
15147 Omit last arg SUFFIX; it was always 0. All callers changed.
15148 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15150 * xfont.c (xfont_match): Avoid need for strlen.
15152 * xfns.c: Don't assume strlen fits in int.
15153 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15155 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15156 not unsigned long, as we prefer signed integers. All callers changed.
15157 Detect integer overflow in repeat count.
15158 (message_dolog): Don't assume print length fits in 39 bytes.
15159 (display_mode_element): Don't assume strlen fits in int.
15161 * termcap.c: Don't assume sizes fit in int and never overflow.
15162 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15163 (gobble_line): Check for size-calculation overflow.
15165 * minibuf.c (Fread_buffer):
15166 * lread.c (intern, intern_c_string):
15167 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15168 Don't assume string length fits in int.
15170 * keyboard.c (parse_tool_bar_item):
15171 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15173 * font.c: Don't assume string length fits in int.
15174 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15175 Use ptrdiff_t, not int.
15176 (font_intern_prop): Don't assume string length fits in int.
15177 Don't assume integer property fits in fixnum.
15178 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15180 * filelock.c: Fix some buffer overrun and integer overflow issues.
15181 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15182 Reformulate so as not to need the command string.
15183 Invoke gzip -cd rather than gunzip, as it's more portable.
15184 (lock_info_type, lock_file_1, lock_file):
15185 Don't assume pid_t and time_t fit in unsigned long.
15186 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15187 (current_lock_owner): Prefer signed type for sizes.
15188 Use memcpy, not strncpy, where memcpy is what is really wanted.
15189 Don't assume (via atoi) that time_t and pid_t fit in int.
15190 Check for time_t and/or pid_t out of range, e.g., via a network share.
15191 Don't alloca where an auto var works fine.
15193 * fileio.c: Fix some integer overflow issues.
15194 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15195 Don't assume string length fits in int.
15196 (directory_file_name): Don't assume string length fits in long.
15197 (make_temp_name): Don't assume pid fits in int, or that its print
15198 length is less than 20.
15200 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15202 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15204 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15206 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15207 We prefer signed integers, even for size calculations.
15209 * emacs.c: Don't assume string length fits in 'int'.
15210 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15211 (main): Don't invoke strlen when not needed.
15213 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15214 (XD_DEBUG_MESSAGE): Don't waste a byte.
15216 * callproc.c (getenv_internal_1, getenv_internal)
15217 (Fgetenv_internal):
15218 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15220 * lread.c (invalid_syntax): Omit length argument.
15221 All uses changed. This doesn't fix a bug, but it simplifies the
15222 code away from its former Hollerith-constant appearance, and it's
15223 one less 'int' to worry about when looking at integer-overflow issues.
15224 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15226 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15227 This didn't break anything, but it didn't help either.
15228 It's confusing to put a bogus integer in a place where the actual
15229 value does not matter.
15230 (LIST_END_P): Remove unused macro and its bogus comment.
15231 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15233 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15234 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15236 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15237 We prefer signed types, and the value cannot exceed the EMACS_INT
15238 range anyway (because otherwise the length would not be representable).
15239 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15240 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15241 This avoids a GCC warning when WIDE_EMACS_INT.
15243 * indent.c (sane_tab_width): New function.
15244 (current_column, scan_for_column, Findent_to, position_indentation)
15245 (compute_motion): Use it. This is just for clarity.
15246 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15248 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15250 * lisp.h (lint_assume): New macro.
15251 * composite.c (composition_gstring_put_cache):
15252 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15254 * editfns.c, insdel.c:
15255 Omit unnecessary forward decls, to simplify future changes.
15257 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15259 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15261 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15262 Use much-faster test for byte-length change.
15263 Don't assume string byte-length fits in 'int'.
15264 Check that character arg fits in 'int'.
15265 (mapcar1): Declare byte as byte, for clarity.
15267 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15269 * fns.c (concat): Catch string overflow earlier.
15270 Do not rely on integer wraparound.
15272 * dispextern.h (struct it.overlay_strings_charpos)
15273 (struct it.selective): Now EMACS_INT, not int.
15274 * xdisp.c (forward_to_next_line_start)
15275 (back_to_previous_visible_line_start)
15276 (reseat_at_next_visible_line_start, next_element_from_buffer):
15277 Don't arbitrarily truncate the value of 'selective' to int.
15279 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15281 * composite.c: Don't truncate sizes to 'int'.
15282 (composition_gstring_p, composition_reseat_it)
15283 (composition_adjust_point): Use EMACS_INT, not int.
15284 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15285 not EMACS_UINT, for indexes.
15287 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15289 * buffer.c: Include <verify.h>.
15290 (struct sortvec.priority, struct sortstr.priority):
15291 Now EMACS_INT, not int.
15292 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15293 (struct sortstr.size, record_overlay_string)
15294 (struct sortstrlist.size, struct sortlist.used):
15295 Don't truncate size to int.
15296 (record_overlay_string): Check for size-calculation overflow.
15297 (init_buffer_once): Check at compile-time, not run-time.
15299 2011-06-22 Jim Meyering <meyering@redhat.com>
15301 Don't leak an XBM-image-sized buffer
15302 * image.c (xbm_load): Free the image buffer after using it.
15304 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15307 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15308 that Sun C diagnosed.
15309 * fns.c (secure_hash): Fix pointer signedness issue.
15310 * intervals.c (static_offset_intervals): New function.
15311 (offset_intervals): Use it.
15313 2011-06-21 Leo Liu <sdl.web@gmail.com>
15316 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15319 * fns.c (secure_hash): Rename from crypto_hash_function and change
15320 the first arg to accept symbols.
15321 (Fsecure_hash): New primitive.
15322 (syms_of_fns): New symbols.
15324 2011-06-20 Deniz Dogan <deniz@dogan.se>
15326 * process.c (Fset_process_buffer): Clarify return value in
15329 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15331 * dispnew.c (add_window_display_history): Use BVAR.
15333 * xdisp.c (debug_method_add): Use BVAR.
15334 (check_window_end, dump_glyph_matrix, dump_glyph)
15335 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15337 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15340 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15341 check till after the cache is created in init_frame_faces.
15343 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15345 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15347 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15349 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15350 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15351 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15353 Improve buffer-overflow checking (Bug#8873).
15354 * fileio.c (Finsert_file_contents):
15355 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15356 Remove the old (too-loose) buffer overflow checks.
15357 They weren't needed, since make_gap checks for buffer overflow.
15358 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15359 The old code merely checked for Emacs fixnum overflow, and relied
15360 on undefined (wraparound) behavior. The new code avoids undefined
15361 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15363 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15364 Tune. Don't use wider integers than needed. Don't use alloca.
15365 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15367 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15369 * insdel.c, lisp.h (buffer_overflow): New function.
15370 (insert_from_buffer_1, replace_range, replace_range_2):
15371 * insdel.c (make_gap_larger):
15372 * editfns.c (Finsert_char):
15373 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15375 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15377 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15379 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15381 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15382 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15384 * fileio.c: Don't assume EMACS_INT fits in off_t.
15385 (emacs_lseek): New static function.
15386 (Finsert_file_contents, Fwrite_region): Use it.
15387 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15389 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15391 * fns.c: Don't overflow int when computing a list length.
15392 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15393 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15394 truncation on 64-bit hosts. Check for QUIT every
15395 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15396 faster and is responsive enough.
15397 (Flength): Report an error instead of overflowing an integer.
15398 (Fsafe_length): Return a float if the value is not representable
15399 as a fixnum. This shouldn't happen except in contrived situations.
15400 (Fnthcdr, Fsort): Don't assume list length fits in int.
15401 (Fcopy_sequence): Don't assume vector length fits in int.
15403 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15404 (header_size, word_size): New constants.
15405 (allocate_vectorlike): Don't check size overflow here.
15406 (allocate_vector): Check it here instead, since this is the only
15407 caller of allocate_vectorlike that could cause overflow.
15408 Check that the new vector's length is representable as a fixnum.
15410 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15411 The previous code was bogus. For example, next_almost_prime (32)
15412 returned 39, which is undesirable as it is a multiple of 3; and
15413 next_almost_prime (24) returned 25, which is a multiple of 5 so
15414 why was the code bothering to check for multiples of 7?
15416 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15418 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15420 Variadic C functions now count arguments with ptrdiff_t.
15421 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15422 Back then I didn't know that the Emacs coding style prefers signed int.
15423 Also, in the meantime I found a few more instances where arguments
15424 were being counted with int, which may truncate counts on 64-bit
15425 machines, or EMACS_INT, which may be unnecessarily wide.
15426 * lisp.h (struct Lisp_Subr.function.aMANY)
15427 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15428 Arg counts are now ptrdiff_t, not size_t.
15429 All variadic functions and their callers changed accordingly.
15430 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15431 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15432 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15433 * callint.c (Fcall_interactively): Check arg count for overflow,
15434 to avoid potential buffer overrun. Use signed char, not 'int',
15435 for 'varies' array, so that we needn't bother to check its size
15436 calculation for overflow.
15437 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15438 * eval.c (apply_lambda):
15439 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15440 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15441 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15443 * callint.c (Fcall_interactively): Don't use index var as event count.
15445 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15446 * mem-limits.h (SIZE): Remove; no longer used.
15448 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15450 Remove unnecessary casts.
15451 * xterm.c (x_term_init):
15452 * xfns.c (x_set_border_pixel):
15453 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15454 These aren't needed now that we assume ANSI C.
15456 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15457 It's more likely to cause problems (due to unsigned overflow)
15460 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15462 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15464 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15466 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15468 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15470 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15472 GLYPH_CODE_FACE returns EMACS_INT, not int.
15473 * dispextern.h (merge_faces):
15474 * xfaces.c (merge_faces):
15475 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15476 Don't assume EMACS_INT fits in int.
15478 * character.h (CHAR_VALID_P): Remove unused parameter.
15479 * fontset.c, lisp.h, xdisp.c: All uses changed.
15481 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15483 * fns.c (concat): Minor tuning based on overflow analysis.
15484 This doesn't fix any bugs. Use int to hold character, instead
15485 of constantly refetching from Emacs object. Use XFASTINT, not
15486 XINT, for value known to be a character. Don't bother comparing
15487 a single byte to 0400, as it's always less.
15489 * floatfns.c (Fexpt):
15490 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15492 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15495 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15497 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15498 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15499 incorrectly succeed when S was a string, because 4294967386 was
15500 truncated before it was used.
15502 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15503 Otherwise, an out-of-range integer could cause undefined behavior
15506 * composite.c: Use int, not EMACS_INT, for characters.
15507 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15508 EMACS_INT, for values that are known to be in character range.
15509 This doesn't fix any bugs but is the usual style inside Emacs and
15510 may generate better code on 32-bit machines.
15512 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15513 This is for reasons similar to the recent CHAR_STRING fix.
15514 * charset.c (Fencode_char): Check that character arg is actually
15515 a character. Pass an int to ENCODE_CHAR.
15516 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15517 wider than 'int', as a compile-time check to prevent future regressions
15520 * character.c (char_string): Remove unnecessary casts.
15522 Make sure a 64-bit char is never passed to CHAR_STRING.
15523 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15524 by silently ignoring the top 32 bits, allowing some values
15525 that were far too large to be valid characters.
15526 * character.h: Include <verify.h>.
15527 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15528 arguments are no wider than unsigned, as a compile-time check
15529 to prevent future regressions in this area.
15531 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15532 (Fsubst_char_in_region):
15534 * xdisp.c (decode_mode_spec_coding):
15535 Adjust to CHAR_STRING's new requirement.
15536 * editfns.c (Finsert_char, Fsubst_char_in_region):
15537 * fns.c (concat): Check that character args are actually
15538 characters. Without this test, these functions did the wrong
15539 thing with wildly out-of-range values on 64-bit hosts.
15541 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15542 These casts should not be needed on 32-bit hosts, either.
15543 * keyboard.c (read_char):
15544 * lread.c (Fload): Remove casts to unsigned.
15546 * lisp.h (UNSIGNED_CMP): New macro.
15547 This fixes comparison bugs on 64-bit hosts.
15548 (ASCII_CHAR_P): Use it.
15549 * casefiddle.c (casify_object):
15550 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15551 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15552 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15553 * dispextern.h (FACE_FROM_ID):
15554 * keyboard.c (read_char): Use UNSIGNED_CMP.
15556 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15557 not to EMACS_INT, to avoid GCC warning.
15559 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15561 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15562 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15563 isn't needed on 32-bit machines.
15565 * buffer.c (Fgenerate_new_buffer_name):
15566 Use EMACS_INT for count, not int.
15567 (advance_to_char_boundary): Return EMACS_INT, not int.
15569 * data.c (Qcompiled_function): Now static.
15571 * window.c (window_body_lines): Now static.
15573 * image.c (gif_load): Rename local to avoid shadowing.
15575 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15576 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15577 * alloc.c (make_save_value): Integer argument is now of type
15578 ptrdiff_t, not int.
15579 (mark_object): Use ptrdiff_t, not int.
15580 * lisp.h (pD): New macro.
15581 * print.c (print_object): Use it.
15583 * alloc.c: Use EMACS_INT, not int, to count objects.
15584 (total_conses, total_markers, total_symbols, total_vector_size)
15585 (total_free_conses, total_free_markers, total_free_symbols)
15586 (total_free_floats, total_floats, total_free_intervals)
15587 (total_intervals, total_strings, total_free_strings):
15588 Now EMACS_INT, not int. All uses changed.
15589 (Fgarbage_collect): Compute overall total using a double, so that
15590 integer overflow is less likely to be a problem. Check for overflow
15591 when converting back to an integer.
15592 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15593 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15594 These were 'int' variables that could overflow on 64-bit hosts;
15595 they were never used, so remove them instead of repairing them.
15596 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15597 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15598 Previously, this ceilinged at INT_MAX, but that doesn't work on
15600 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15602 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15603 (allocate_vectorlike): Check for ptrdiff_t overflow.
15604 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15605 when a (possibly-narrower) signed value would do just as well.
15606 We prefer using signed arithmetic, to avoid comparison confusion.
15608 * alloc.c: Catch some string size overflows that we were missing.
15609 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15610 for convenience in STRING_BYTES_MAX.
15611 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15612 The definition here is exact; the one in lisp.h was approximate.
15613 (allocate_string_data): Check for string overflow. This catches
15614 some instances we weren't catching before. Also, it catches
15615 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15616 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15617 and ptrdiff_t and EMACS_INT are both 64 bits.
15619 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15620 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15621 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15623 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15625 * alloc.c (Fmake_string): Check for out-of-range init.
15627 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15629 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15631 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15633 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15634 xg_get_default_scrollbar_width.
15636 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15637 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15638 (style_changed_cb): Call update_theme_scrollbar_width and call
15639 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15640 all frames (Bug#8505).
15641 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15642 Call gtk_window_set_resizable if HAVE_GTK3.
15643 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15644 and height if HAVE_GTK3 (Bug#8505).
15645 (scroll_bar_width_for_theme): New variable.
15646 (update_theme_scrollbar_width): New function.
15647 (xg_get_default_scrollbar_width): Move code to
15648 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15649 (xg_initialize): Call update_theme_scrollbar_width.
15651 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15653 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15655 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15657 * frame.c (make_frame): Call other_buffer_safely instead of
15660 * window.c (temp_output_buffer_show): Call display_buffer with
15661 second argument Vtemp_buffer_show_specifiers and reset latter
15662 immediately after the call.
15663 (Vtemp_buffer_show_specifiers): New variable.
15664 (auto_window_vscroll_p, next_screen_context_lines)
15665 (Vscroll_preserve_screen_position): Remove leading asterisks from
15668 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15670 Fix minor problems found by GCC 4.6.0 static checking.
15671 * buffer.c (Qclone_number): Remove for now, as it's unused.
15672 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15673 (record_buffer): Remove unused local.
15674 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15675 (set_frame_buffer_list): Remove; unused.
15676 * frame.h (other_visible_frames): Remove decl.
15677 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15678 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15679 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15681 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15682 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15683 Define only if HAVE_GPM.
15684 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15685 (update_hints_inhibit): Remove; never set. All uses removed.
15686 * widgetprv.h (emacsFrameClassRec): Remove decl.
15687 * window.c (delete_deletable_window): Now returns void, since it
15688 wasn't returning anything.
15689 (compare_window_configurations): Remove unused locals.
15690 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15691 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15692 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15693 the same widths as pointers. This follows up on the 2011-05-06 patch.
15694 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15695 * xterm.h: Likewise.
15696 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15698 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15700 * makefile.w32-in: Update dependencies.
15701 (LISP_H): Add lib/intprops.h.
15703 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15705 * image.c (gif_load): Add animation frame delay to the metadata.
15706 (syms_of_image): Use DEFSYM. New symbol `delay'.
15708 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15710 * window.c (delete_deletable_window): Re-add.
15711 (Fset_window_configuration): Rewrite to handle dead buffers and
15712 consequently deletable windows.
15713 (window_tree, Fwindow_tree): Remove. Supply functionality in
15715 (compare_window_configurations): Simplify code.
15717 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15719 * image.c (imagemagick_load_image): Fix type mismatch.
15720 (Fimagemagick_types): Likewise.
15722 * window.h (replace_buffer_in_windows): Declare.
15724 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15726 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15727 Qclone_number. Remove external declaration of Qdelete_window.
15728 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15730 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15731 Run Qbuffer_list_update_hook if allowed.
15732 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15733 buffer list implementation.
15734 (other_buffer_safely): New function.
15735 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15736 calls to replace_buffer_in_windows and
15737 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15739 (record_buffer): Inhibit quitting and rewrite using quittable
15740 functions. Run Qbuffer_list_update_hook if allowed.
15741 (Frecord_buffer, Funrecord_buffer): New functions.
15742 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15743 Move switch-to-buffer to window.el.
15744 (bury-buffer): Move to window.el.
15745 (Vbuffer_list_update_hook): New variable.
15747 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15750 * window.h (resize_frame_windows): Move up in code.
15751 (Fwindow_frame): Remove EXFUN.
15752 (replace_buffer_in_all_windows): Remove prototype.
15753 (replace_buffer_in_windows_safely): Add prototype.
15755 * window.c: Declare Qdelete_window static again. Move down
15756 declaration of select_count.
15757 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15758 (Fother_window): Move to window.el.
15759 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15760 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15761 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15763 (replace_buffer_in_windows): Implement by calling
15764 Qreplace_buffer_in_windows.
15765 (replace_buffer_in_all_windows): Remove with some functionality
15766 moved into replace_buffer_in_windows_safely.
15767 (replace_buffer_in_windows_safely): New function.
15768 (select_window_norecord, select_frame_norecord): Move in front
15769 of run_window_configuration_change_hook. Remove now obsolete
15771 (Fset_window_buffer): Rewrite doc-string.
15772 Call Qrecord_window_buffer.
15773 (keys_of_window): Move binding for other-window to window.el.
15775 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15777 * dispextern.h (struct image): Replace data member, whose int_val
15778 and ptr_val fields were not used by anything, with a single
15781 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15782 (gif_clear_image, gif_load, imagemagick_load_image)
15783 (gs_clear_image, gs_load): Callers changed.
15785 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15787 * buffer.h: Include <time.h>, for time_t.
15788 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15790 Fix minor problems found by static checking.
15792 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15794 Make identifiers static if they are not used in other modules.
15795 * data.c (Qcompiled_function, Qframe, Qvector):
15796 * image.c (QimageMagick, Qsvg):
15797 * minibuf.c (Qmetadata):
15798 * window.c (resize_window_check, resize_root_window): Now static.
15799 * window.h (resize_window_check, resize_root_window): Remove decls.
15801 * window.c (window_deletion_count, delete_deletable_window):
15803 (window_body_lines): Now static.
15804 (Fdelete_other_windows_internal): Mark vars as initialized.
15805 Make sure 'resize_failed' is initialized.
15806 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15807 (resize_window_apply): Remove unused local.
15808 * window.h (delete_deletable_window): Remove decl.
15810 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15811 (imagemagick_load_image): Fix pointer signedness problem by changing
15812 last arg from unsigned char * to char *. All uses changed.
15813 Also, fix a local for similar reasons.
15814 Remove unused locals. Remove locals to avoid shadowing.
15815 (fn_rsvg_handle_free): Remove; unused.
15816 (svg_load, svg_load_image): Fix pointer signedness problem.
15817 (imagemagick_load_image): Don't use garbage pointer image_wand.
15819 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15821 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15823 * image.c (gif_load): Fix omitted cast error introduced by
15826 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15828 * window.h (resize_proportionally, orig_total_lines)
15829 (orig_top_line): Remove from window structure.
15830 (set_window_height, set_window_width, change_window_heights)
15831 (Fdelete_window): Remove prototypes.
15832 (resize_frame_windows): Remove duplicate declaration.
15834 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15836 * window.h (resize_frame_windows, resize_window_check)
15837 (delete_deletable_window, resize_root_window)
15838 (resize_frame_windows): Declare prototypes.
15840 * window.c (resize_window_apply): Make definition be "static" to
15841 match the prototype.
15843 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15845 * window.c: Remove declarations of Qwindow_size_fixed,
15846 window_min_size_1, window_min_size_2, window_min_size,
15847 size_window, window_fixed_size_p, enlarge_window, delete_window.
15848 Remove static from declaration of Qdelete_window, it's
15849 temporarily needed by Fbury_buffer.
15850 (replace_window): Don't assign orig_top_line and
15852 (Fdelete_window, delete_window): Remove. Window deletion is
15853 handled by window.el.
15854 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15855 Replace Fdelete_window calls with calls to Qdelete_window.
15856 (Fdelete_other_windows): Remove. Deleting other windows is
15857 handled by window.el.
15858 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15859 handled in window.el.
15860 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15861 Window minimum sizes are handled in window.el.
15862 (shrink_windows, size_window, set_window_height)
15863 (set_window_width, change_window_heights, window_height)
15864 (window_width, CURBEG, CURSIZE, enlarge_window)
15865 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15866 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15867 handled in window.el.
15868 (make_dummy_parent): Rename to make_parent_window and give it a
15869 second argument horflag.
15870 (make_window): Don't set resize_proportionally any more.
15871 (Fsplit_window): Remove. Windows are split in window.el.
15872 (save_restore_action, save_restore_orig_size)
15873 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15874 Resize mini windows in window.el.
15875 (grow_mini_window, shrink_mini_window): Implement by calling
15876 Qresize_root_window_vertically, resize_window_check and
15877 resize_window_apply.
15878 (saved_window, Fset_window_configuration, save_window_save):
15879 Do not handle orig_top_line, orig_total_lines, and
15880 resize_proportionally.
15881 (window_min_height, window_min_width): Move to window.el.
15882 (keys_of_window): Move bindings for delete-other-windows,
15883 split-window, delete-window and enlarge-window to window.el.
15885 * buffer.c: Temporarily extern Qdelete_window.
15886 (Fbury_buffer): Temporarily call Qdelete_window instead of
15887 Fdelete_window (Fbury_buffer will move to window.el soon).
15889 * frame.c (set_menu_bar_lines_1): Remove code handling
15890 orig_top_line and orig_total_lines.
15892 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15893 set_window_height but set heights directly.
15894 (change_frame_size_1): Use resize_frame_windows.
15896 * xdisp.c (init_xdisp): Don't use set_window_height but set
15899 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15900 Use resize_frame_windows instead of change_window_heights and run
15901 run_window_configuration_change_hook.
15903 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15904 instead of change_window_heights and run
15905 run_window_configuration_change_hook.
15907 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15909 * window.c (replace_window): Rename second argument REPLACEMENT to
15910 NEW. New third argument SETFLAG. Rewrite.
15911 (delete_window, make_dummy_parent): Call replace_window with
15913 (window_list_1): Move down in code.
15914 (run_window_configuration_change_hook): Move set_buffer part
15915 before select_frame_norecord part in order to unwind correctly.
15916 Rename count1 to count.
15917 (recombine_windows, delete_deletable_window, resize_root_window)
15918 (Fdelete_other_windows_internal)
15919 (Frun_window_configuration_change_hook, make_parent_window)
15920 (resize_window_check, resize_window_apply, Fresize_window_apply)
15921 (resize_frame_windows, Fsplit_window_internal)
15922 (Fdelete_window_internal, Fresize_mini_window_internal):
15924 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15926 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15928 * window.h (window): Add some new members to window structure -
15929 normal_lines, normal_cols, new_total, new_normal, clone_number,
15930 splits, nest, prev_buffers, next_buffers.
15931 (WINDOW_TOTAL_SIZE): Move here from window.c.
15932 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15934 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15936 (make_dummy_parent): Set new members of windows structure.
15937 (make_window): Move down in code. Handle new members of window
15939 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15940 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15941 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15942 (Fset_window_prev_buffers, Fwindow_next_buffers)
15943 (Fset_window_next_buffers, Fset_window_clone_number):
15945 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15946 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15948 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15949 Argument WINDOW can be now internal window too.
15950 (Fwindow_use_time): Move up in code.
15951 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15952 Rewrite doc-string.
15953 (Fset_window_configuration, saved_window)
15954 (Fcurrent_window_configuration, save_window_save): Handle new
15955 members of window structure.
15956 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15957 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15958 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15959 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15960 Qget_mru_window, Qresize_root_window,
15961 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15962 Qauto_buffer_name; staticpro them.
15964 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15966 * window.c (Fwindow_total_size, Fwindow_left_column)
15967 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15968 (Fwindow_list_1): New functions.
15969 (window_box_text_cols): Replace with window_body_cols.
15970 (Fwindow_width, Fscroll_left, Fscroll_right):
15971 Use window_body_cols instead of window_box_text_cols.
15972 (delete_window, Fset_window_configuration):
15973 Call delete_all_subwindows with window as argument.
15974 (delete_all_subwindows): Take a window as argument and not a
15975 structure. Rewrite.
15976 (window_loop): Remove handling of GET_LRU_WINDOW and
15977 GET_LARGEST_WINDOW.
15978 (Fget_lru_window, Fget_largest_window): Move to window.el.
15980 * window.h: Extern window_body_cols instead of
15981 window_box_text_cols. delete_all_subwindows now takes a
15982 Lisp_Object as argument.
15984 * indent.c (compute_motion, Fcompute_motion):
15985 Use window_body_cols instead of window_box_text_cols.
15987 * frame.c (delete_frame): Call delete_all_subwindows with root
15988 window as argument.
15990 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15992 * fns.c (Fputhash): Document return value.
15994 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15996 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15998 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16000 Cons<->int and similar integer overflow fixes (Bug#8794).
16002 Check for overflow when converting integer to cons and back.
16003 * charset.c (Fdefine_charset_internal, Fdecode_char):
16004 Use cons_to_unsigned to catch overflow.
16005 (Fencode_char): Use INTEGER_TO_CONS.
16006 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16007 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16008 * data.c (long_to_cons, cons_to_long): Remove.
16009 (cons_to_unsigned, cons_to_signed): New functions.
16010 These signal an error for invalid or out-of-range values.
16011 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16012 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16013 * font.c (Ffont_variation_glyphs):
16014 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16015 * lisp.h: Include <intprops.h>.
16016 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16017 (cons_to_signed, cons_to_unsigned): New decls.
16018 (long_to_cons, cons_to_long): Remove decls.
16019 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16020 (Fprimitive_undo): Use CONS_TO_INTEGER.
16021 * xfns.c (Fx_window_property): Likewise.
16022 * xselect.c: Include <limits.h>.
16023 (x_own_selection, selection_data_to_lisp_data):
16024 Use INTEGER_TO_CONS.
16025 (x_handle_selection_request, x_handle_selection_clear)
16026 (x_get_foreign_selection, Fx_disown_selection_internal)
16027 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16028 (lisp_data_to_selection_data): Use cons_to_unsigned.
16029 (x_fill_property_data): Use cons_to_signed.
16030 Report values out of range.
16032 Check for buffer and string overflow more precisely.
16033 * buffer.h (BUF_BYTES_MAX): New macro.
16034 * lisp.h (STRING_BYTES_MAX): New macro.
16035 * alloc.c (Fmake_string):
16036 * character.c (string_escape_byte8):
16037 * coding.c (coding_alloc_by_realloc):
16038 * doprnt.c (doprnt):
16039 * editfns.c (Fformat):
16041 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16042 since they may not be the same number.
16043 * editfns.c (Finsert_char):
16044 * fileio.c (Finsert_file_contents):
16045 Likewise for BUF_BYTES_MAX.
16047 * image.c: Use ptrdiff_t, not int, for sizes.
16048 (slurp_file): Switch from int to ptrdiff_t.
16050 (slurp_file): Check that file size fits in both size_t (for
16051 malloc) and ptrdiff_t (for sanity and safety).
16053 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16054 if b->modtime has its maximal value.
16056 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16058 Don't assume time_t can fit into int.
16059 * buffer.h (struct buffer.modtime): Now time_t, not int.
16060 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16061 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16063 Minor fixes for signed vs unsigned integers.
16064 * character.h (MAYBE_UNIFY_CHAR):
16065 * charset.c (maybe_unify_char):
16066 * keyboard.c (read_char, reorder_modifiers):
16067 XINT -> XFASTINT, since the integer must be nonnegative.
16068 * ftfont.c (ftfont_spec_pattern):
16069 * keymap.c (access_keymap, silly_event_symbol_error):
16070 XUINT -> XFASTINT, since the integer must be nonnegative.
16071 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16072 since it makes no difference and we prefer signed.
16073 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16074 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16077 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16079 * window.h (Fwindow_frame): Declare.
16081 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16083 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16084 (SPARE_MEMORY): Always define.
16085 (LARGE_REQUEST): Remove.
16086 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16088 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16090 * lisp.h: Move EXFUNS for Fframe_root_window,
16091 Fframe_first_window and Fset_frame_selected_window to window.h.
16093 * window.h: Move EXFUNS for Fframe_root_window,
16094 Fframe_first_window and Fset_frame_selected_window here from
16097 * frame.c (Fwindow_frame, Fframe_first_window)
16098 (Fframe_root_window, Fframe_selected_window)
16099 (Fset_frame_selected_window): Move to window.c.
16100 (Factive_minibuffer_window): Move to minibuf.c.
16101 (Fother_visible_frames_p): New function.
16103 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16105 * window.c (decode_window, decode_any_window): Move up in code.
16106 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16107 (inhibit_frame_unsplittable): Remove unused variable.
16108 (Fwindow_buffer): Move up and rewrite doc-string.
16109 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16110 (Fwindow_prev): New functions.
16111 (Fwindow_frame): Move here from frame.c. Accept any window as
16113 (Fframe_root_window, Fframe_first_window)
16114 (Fframe_selected_window): Move here from frame.c. Accept frame
16115 or arbitrary window as argument. Update doc-strings.
16116 (Fminibuffer_window): Move up in code.
16117 (Fwindow_minibuffer_p): Move up in code and simplify.
16118 (Fset_frame_selected_window): Move here from frame.c.
16120 (Fselected_window, select_window, Fselect_window): Move up in
16121 code. Minor doc-string fixes.
16123 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16125 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16126 Do not assume that spare memory exists; that assumption is valid
16127 only if SYSTEM_MALLOC.
16128 (LARGE_REQUEST): New macro, so that the issue of large requests
16129 is separated from the issue of spare memory.
16131 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16133 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16136 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16138 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16141 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16143 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16145 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16147 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16148 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16150 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16152 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16154 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16156 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16157 (x_clipboard_manager_save): Add return value.
16158 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16159 New error handlers.
16160 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16161 Obey Vx_select_enable_clipboard_manager. Catch errors in
16162 x_clipboard_manager_save (Bug#8779).
16163 (Vx_select_enable_clipboard_manager): New variable.
16164 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16166 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16168 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16170 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16172 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16173 in the current matrix if keep_current_p is non-zero.
16175 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16177 * bidi.c (bidi_level_of_next_char): Fix last change.
16179 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16181 Support bidi reordering of text covered by display properties.
16183 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16184 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16185 (bidi_cache_search, bidi_cache_iterator_state)
16186 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16187 (bidi_level_of_next_char, bidi_move_to_visually_next):
16188 Support character positions inside a run of characters covered by a
16190 (bidi_paragraph_init, bidi_resolve_explicit_1)
16191 (bidi_level_of_next_char): Call bidi_fetch_char and
16192 bidi_fetch_char_advance instead of FETCH_CHAR and
16193 FETCH_CHAR_ADVANCE.
16194 (bidi_init_it): Initialize new members.
16195 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16197 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16198 instead of using explicit *_CHAR codes.
16199 (bidi_resolve_explicit, bidi_resolve_weak):
16200 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16201 bidirectional text is supported only in multibyte buffers.
16202 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16203 it to initialize the frame_window_p member of struct bidi_it.
16204 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16205 (bidi_resolve_explicit, bidi_resolve_weak)
16206 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16207 bidi_it->nchars is non-positive.
16208 (bidi_level_of_next_char): Don't try to lookup the cache for the
16209 next/previous character if nothing is cached there yet, or if we
16210 were just reseat()'ed to a new position.
16212 * xdisp.c (set_cursor_from_row): Set start and stop points
16213 according to the row's direction when priming the loop that looks
16214 for the glyph on which to display cursor.
16215 (single_display_spec_intangible_p): Function deleted.
16216 (display_prop_intangible_p): Reimplement to call
16217 handle_display_spec instead of single_display_spec_intangible_p.
16218 Accept 3 additional arguments needed by handle_display_spec.
16219 This fixes incorrect cursor motion across display property with complex
16220 values: lists, `(when COND...)' forms, etc.
16221 (single_display_spec_string_p): Support property values that are
16222 lists with the argument STRING its top-level element.
16223 (display_prop_string_p): Fix the condition for processing a
16224 property that is a list to be consistent with handle_display_spec.
16225 (handle_display_spec): New function, refactored from the
16226 last portion of handle_display_prop.
16227 (compute_display_string_pos): Accept additional argument
16228 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16229 value of a `display' property is a "replacing spec".
16230 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16231 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16232 the display property, but just return a value indicating whether
16233 the display property will replace the characters it covers.
16234 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16235 frame_window_p members of struct bidi_it.
16236 (compute_display_string_pos, compute_display_string_end):
16238 (push_it): Accept second argument POSITION, where pop_it should
16239 jump to continue iteration.
16240 (reseat_1): Initialize bidi_it.disp_pos.
16242 * keyboard.c (adjust_point_for_property): Adjust the call to
16243 display_prop_intangible_p to its new signature.
16245 * dispextern.h (struct bidi_it): New member frame_window_p.
16246 (bidi_init_it): Update prototypes.
16247 (display_prop_intangible_p): Update prototype.
16248 (compute_display_string_pos, compute_display_string_end):
16249 Declare prototypes.
16250 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16253 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16255 Malloc failure behavior now depends on size of allocation.
16256 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16257 * lisp.h: Change signatures accordingly.
16258 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16259 All callers changed. (Bug#8762)
16261 * gnutls.c: Use Emacs's memory allocators.
16262 Without this change, the gnutls library would invoke malloc etc.
16263 directly, which causes problems on non-SYNC_INPUT hosts, and which
16264 runs afoul of improving memory_full behavior. (Bug#8761)
16265 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16266 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16267 xfree instead of the default malloc, realloc, free.
16268 (Fgnutls_boot): No need to check for memory allocation failure,
16269 since xmalloc does that for us.
16271 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16272 * category.c (hash_get_category_set):
16273 * ccl.c (ccl_driver):
16274 * charset.c (Fdefine_charset_internal):
16275 * charset.h (struct charset.hash_index):
16276 * composite.c (get_composition_id, gstring_lookup_cache)
16277 (composition_gstring_put_cache):
16278 * composite.h (struct composition.hash_index):
16279 * dispextern.h (struct image.hash):
16280 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16281 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16282 (hashfn_equal, hashfn_user_defined, make_hash_table)
16283 (maybe_resize_hash_table, hash_lookup, hash_put)
16284 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16285 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16286 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16287 * image.c (make_image, search_image_cache, lookup_image)
16288 (xpm_put_color_table_h):
16289 * lisp.h (struct Lisp_Hash_Table):
16290 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16291 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16292 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16293 * alloc.c (allocate_vectorlike):
16294 Check for overflow in vector size calculations.
16295 * ccl.c (ccl_driver):
16296 Check for overflow when converting EMACS_INT to int.
16297 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16298 need to be updated by these changes.
16299 * fns.c (make_hash_table, maybe_resize_hash_table):
16300 Check for integer overflow with large hash tables.
16301 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16302 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16303 (SXHASH_REDUCE): New macro.
16304 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16305 Use it instead of discarding useful hash info with large hash values.
16306 (sxhash_float): New function.
16307 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16308 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16309 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16310 Rewrite to use FIXNUM_BITS, as this simplifies things.
16311 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16312 Adjust signatures to match updated version of code.
16313 (consing_since_gc): Now EMACS_INT, since a single hash table can
16314 use more than INT_MAX bytes.
16316 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16318 Make it possible to build with GCC-4.6+ -O2 -flto.
16320 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16322 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16324 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16325 Call minibuffer-inactive-mode.
16327 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16329 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16330 Update dependencies.
16332 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16334 * data.c (init_data): Remove code for UTS, this system is not
16337 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16339 Don't force ./temacs to start in terminal mode.
16341 * frame.c (make_initial_frame): Initialize faces in all cases, not
16342 only when CANNOT_DUMP is defined.
16343 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16345 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16347 * dispnew.c (add_window_display_history): Use const for the string
16348 pointer. Remove declaration, not needed.
16350 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16352 Use 'inline', not 'INLINE'.
16353 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16354 * alloc.c, fontset.c (INLINE): Remove.
16355 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16356 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16357 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16358 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16359 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16361 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16363 Make it possible to run ./temacs.
16365 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16366 syms_of_callproc does the same thing. Remove test for
16367 "initialized", do it in the caller.
16368 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16370 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16372 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16373 (read_minibuf): Use get_minibuffer.
16374 (syms_of_minibuf): Use DEFSYM.
16375 (Qmetadata): New var.
16376 * data.c (Qbuffer): Don't make it static.
16377 (syms_of_data): Use DEFSYM.
16379 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16381 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16382 (CCL_CODE_MIN): New macro.
16384 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16386 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16388 * eval.c (Qdebug): Now static.
16389 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16390 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16391 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16393 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16395 * image.c: Various fixes to ImageMagick code comments.
16396 (Fimagemagick_types): Doc fix.
16398 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16400 Minor fixes prompted by GCC 4.6.0 warnings.
16402 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16404 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16405 (x_clipboard_manager_save_all): Move extern decl to ...
16406 * xterm.h: ... here, so that it can be checked for consistency.
16408 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16410 * xselect.c (x_clipboard_manager_save_frame)
16411 (x_clipboard_manager_save_all): New functions.
16412 (Fx_clipboard_manager_save): Lisp function deleted.
16414 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16415 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16417 * xterm.h: Update prototype.
16419 2011-05-28 William Xu <william.xwl@gmail.com>
16421 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16422 exiting (Bug#8239).
16424 2011-05-28 Jim Meyering <meyering@redhat.com>
16426 Avoid a sign-extension bug in crypto_hash_function.
16427 * fns.c (to_uchar): Define.
16428 (crypto_hash_function): Use it to convert some newly-signed
16429 variables to unsigned, to avoid sign-extension bugs. For example,
16430 without this change, (md5 "truc") would evaluate to
16431 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16432 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16433 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16435 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16437 Integer overflow fixes.
16439 * dbusbind.c: Serial number integer overflow fixes.
16440 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16441 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16442 to hold a serial number that is too large for a fixnum.
16443 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16444 Check for serial numbers out of range. Decode any serial number
16445 that was so large that it became a float. (Bug#8722)
16447 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16448 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16449 Use XFASTINT rather than XUINT when numbers are nonnegative.
16450 (xd_append_arg, Fdbus_method_return_internal):
16451 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16452 arguments, check that Lisp number is nonnegative, rather than
16453 silently wrapping negative numbers around. (Bug#8722)
16454 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16457 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16459 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16461 ccl: Add integer overflow checks.
16462 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16463 (IN_INT_RANGE): New macros.
16464 (ccl_driver): Use them to check for integer overflow when
16465 decoding a CCL program. Many of the new checks are whether XINT (x)
16466 fits in int; it doesn't always, on 64-bit hosts. The new version
16467 doesn't catch all possible integer overflows, but it's an
16468 improvement. (Bug#8719)
16470 * alloc.c (make_event_array): Use XINT, not XUINT.
16471 There's no need for unsigned here.
16473 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16474 This follows up to the 2011-05-06 change that substituted uintptr_t
16475 for EMACS_INT. This case wasn't caught back then.
16477 Rework Fformat to avoid integer overflow issues.
16478 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16479 now (part of C89). Include <verify.h>.
16480 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16481 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16482 (Fformat): Avoid the prepass trying to compute sizes; it was only
16483 approximate and thus did not catch overflow reliably. Instead, walk
16484 through the format just once, formatting and computing sizes as we go,
16485 checking for integer overflow at every step, and allocating a larger
16486 buffer as needed. Keep track separately whether the format is
16487 multibyte. Keep only the most-recently calculated precision, rather
16488 than them all. Record whether each argument has been converted to
16489 string. Use EMACS_INT, not int, for byte and char and arg counts.
16490 Support field widths and precisions larger than INT_MAX. Avoid
16491 sprintf's undefined behavior with conversion specifications such as %#d
16492 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16493 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16494 formatting out-of-range floating point numbers with int
16495 formats. (Bug#8668)
16497 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16499 * data.c: Avoid integer truncation in expressions involving floats.
16500 * data.c: Include <intprops.h>.
16501 (arith_driver): When there's an integer overflow in an expression
16502 involving floating point, convert the integers to floating point
16503 so that the resulting value does not suffer from catastrophic
16504 integer truncation. For example, on a 64-bit host (* 4
16505 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16506 Do not rely on undefined behavior after integer overflow.
16508 merge count_size_as_multibyte, parse_str_to_multibyte
16509 * character.c, character.h (count_size_as_multibyte):
16510 Rename from parse_str_to_multibyte; all uses changed.
16511 Check for integer overflow.
16512 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16513 since it's now a duplicate of the other. This is more of
16514 a character than a buffer op, so better that it's in character.c.
16515 * fns.c, print.c: Adjust to above changes.
16517 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16519 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16521 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16523 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16524 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16525 (x_clipboard_manager_save): Now static.
16526 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16528 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16529 (crypto_hash_function): Now static.
16530 Fix pointer signedness problems. Avoid unnecessary initializations.
16532 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16534 * termhooks.h (Vselection_alist): Make it terminal-local.
16536 * terminal.c (create_terminal): Initialize it.
16538 * xselect.c: Support for clipboard managers.
16539 (Vselection_alist): Move to termhooks.h as terminal-local var.
16540 (LOCAL_SELECTION): New macro.
16541 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16542 (symbol_to_x_atom): Remove gratuitous arg.
16543 (x_handle_selection_request, lisp_data_to_selection_data)
16544 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16545 (x_own_selection, x_get_local_selection, x_convert_selection):
16546 New arg, specifying work frame. Use terminal-local Vselection_alist.
16547 (some_frame_on_display): Delete unused function.
16548 (Fx_own_selection_internal, Fx_get_selection_internal)
16549 (Fx_disown_selection_internal, Fx_selection_owner_p)
16550 (Fx_selection_exists_p): New optional frame arg.
16551 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16552 (x_handle_selection_clear): Don't treat other terminals with the
16553 same keyboard specially. Use the terminal-local Vselection_alist.
16554 (x_clear_frame_selections): Use Frun_hook_with_args.
16556 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16558 * xterm.h: Add support for those atoms.
16560 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16562 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16563 (converted_selections, conversion_fail_tag): New global variables.
16564 (x_selection_request_lisp_error): Free the above.
16565 (x_get_local_selection): Remove unnecessary code.
16566 (x_reply_selection_request): Args changed; handle arbitrary array
16567 of converted selections stored in converted_selections.
16568 Separate the XChangeProperty and SelectionNotify steps.
16569 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16570 (x_convert_selection): New function.
16571 (x_handle_selection_event): Simplify.
16572 (x_get_foreign_selection): Don't ignore incoming requests while
16573 waiting for an answer; this will fail when we implement
16574 SAVE_TARGETS, and seems unnecessary anyway.
16575 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16576 (Vx_sent_selection_functions): Doc fix.
16578 2011-05-26 Leo Liu <sdl.web@gmail.com>
16580 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16582 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16584 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16586 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16587 for fringe update if it has periodic bitmap.
16588 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16589 and fringe_bitmap_periodic_p.
16591 * fringe.c (get_fringe_bitmap_data): New function.
16592 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16593 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16594 row. Mark glyph row for fringe update if periodicity changed.
16596 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16597 for fringe update unless it has periodic bitmap.
16599 2011-05-25 Kenichi Handa <handa@m17n.org>
16601 * xdisp.c (get_next_display_element): Set correct it->face_id for
16602 a static composition.
16604 2011-05-24 Leo Liu <sdl.web@gmail.com>
16607 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16609 * fns.c (crypto_hash_function, Fsha1): New function.
16610 (Fmd5): Use crypto_hash_function.
16611 (syms_of_fns): Add Ssha1.
16613 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16615 * gnutls.c: Remove unused macros.
16616 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16617 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16618 Remove macros that are defined and never used.
16619 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16621 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16623 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16624 (Fx_get_selection_internal): Minor cleanup.
16625 (Fx_own_selection_internal): Rename arguments for consistency with
16628 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16630 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16632 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16634 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16636 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16638 * dispnew.c (scrolling_window): Don't exclude the case that the
16639 last enabled row in the desired matrix touches the bottom boundary.
16641 2011-05-21 Glenn Morris <rgm@gnu.org>
16643 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16644 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16645 and add some more files.
16647 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16649 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16650 report_file_error introduced by the change from 2011-05-07.
16652 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16654 * systime.h (Time): Define only if emacs is defined.
16655 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16656 where the include path doesn't have X11/X.h by default. See
16657 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16659 2011-05-20 Kenichi Handa <handa@m17n.org>
16661 * composite.c (find_automatic_composition): Fix previous change.
16663 2011-05-20 Glenn Morris <rgm@gnu.org>
16665 * lisp.mk: New file, split from Makefile.in.
16666 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16667 (shortlisp): Remove.
16668 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16670 2011-05-19 Glenn Morris <rgm@gnu.org>
16672 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16673 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16674 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16675 (lisp): Set the order to that of loadup.el.
16676 (shortlisp): Make it a copy of $lisp.
16677 (SOME_MACHINE_LISP): Remove.
16678 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16679 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16681 2011-05-18 Kenichi Handa <handa@m17n.org>
16683 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16684 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16685 (find_automatic_composition): Mostly rewrite for efficiency.
16687 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16689 * makefile.w32-in: Update dependencies.
16691 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16693 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16694 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16696 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16698 Fix some integer overflow issues, such as string length overflow.
16700 * insdel.c (count_size_as_multibyte): Check for string overflow.
16702 * character.c (lisp_string_width): Check for string overflow.
16703 Use EMACS_INT, not int, for string indexes and lengths; in
16704 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16705 the resulting string length overflows an EMACS_INT; instead,
16706 report a string overflow if no precision given. When checking for
16707 precision exhaustion, use a check that cannot possibly have
16708 integer overflow. (Bug#8675)
16709 * character.h (lisp_string_width): Adjust to new signature.
16711 * alloc.c (string_overflow): New function.
16712 (Fmake_string): Use it. This doesn't change behavior, but saves
16713 a few bytes and will simplify future changes.
16714 * character.c (string_escape_byte8): Likewise.
16715 * lisp.h (string_overflow): New decl.
16717 Fixups, following up to the user-interface timestamp change.
16718 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16719 for UI timestamps, instead of unsigned long.
16720 * msdos.c (mouse_get_pos): Likewise.
16721 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16722 * w32gui.h (Time): Define by including "systime.h" rather than by
16723 declaring it ourselves. (Bug#8664)
16725 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16726 * image.c (clear_image_cache): Likewise.
16728 * term.c (term_mouse_position): Don't assume time_t wraparound.
16730 Be more systematic about user-interface timestamps.
16731 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16732 and sometimes 'EMACS_UINT', to represent these timestamps.
16733 This change causes it to use 'Time' uniformly, as that's what X uses.
16734 This makes the code easier to follow, and makes it easier to catch
16735 integer overflow bugs such as Bug#8664.
16736 * frame.c (Fmouse_position, Fmouse_pixel_position):
16737 Use Time, not unsigned long, for user-interface timestamps.
16738 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16739 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16740 * keyboard.h (last_event_timestamp): Likewise.
16741 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16742 * menu.h (xmenu_show): Likewise.
16743 * term.c (term_mouse_position): Likewise.
16744 * termhooks.h (struct input_event.timestamp): Likewise.
16745 (struct terminal.mouse_position_hook): Likewise.
16746 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16747 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16748 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16749 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16750 what it was before.
16751 * menu.h, termhooks.h: Include "systime.h", for Time.
16753 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16754 Don't assume that the difference between two unsigned long values
16755 can fit into an integer. At this point, we know button_down_time
16756 <= event->timestamp, so the difference must be nonnegative, so
16757 there's no need to cast the result if double-click-time is
16758 nonnegative, as it should be; check that it's nonnegative, just in
16759 case. This bug is triggered when events are more than 2**31 ms
16760 apart (about 25 days). (Bug#8664)
16762 * xselect.c (last_event_timestamp): Remove duplicate decl.
16763 (x_own_selection): Remove needless cast to unsigned long.
16765 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16766 that always fit in int. Use a sentinel instead of a counter, to
16767 avoid a temp and to allay GCC's concerns about possible int overflow.
16768 * frame.h (struct frame): Use int for menu_bar_items_used
16769 instead of EMACS_INT, since it always fits in int.
16771 * menu.c (grow_menu_items): Check for int overflow.
16773 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16775 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16776 Before, the code was not consistent. These values cannot exceed
16777 2**31 - 1 so there's no need to make them unsigned.
16778 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16779 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16780 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16782 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16784 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16785 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16786 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16787 presumably because the widths might not match.
16789 * window.c (size_window): Avoid needless test at loop start.
16791 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16793 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16795 2011-05-12 Drew Adams <drew.adams@oracle.com>
16797 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16799 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16801 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16802 `width' to `bar_area_x' and `bar_area_width', respectively.
16803 (x_scroll_run): Take account of fringe background extension.
16805 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16806 Rename local vars `left' and `width' to `bar_area_x' and
16807 `bar_area_width', respectively.
16808 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16809 background extension.
16811 2011-05-10 Jim Meyering <meyering@redhat.com>
16813 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16815 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16817 * image.c (Finit_image_library): Return t for built-in image types,
16818 like pbm and xbm. (Bug#8640)
16820 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16822 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16824 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16826 * w32console.c (Fset_screen_color): Doc fix.
16827 (Fget_screen_color): New function.
16828 (syms_of_ntterm): Defsubr it.
16830 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16831 unlink the temporary file if Fcall_process didn't create it in the
16833 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16834 child process will be redirected to a file specified with `:file'.
16835 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16836 cue to call_process_cleanup not to close that handle.
16838 2011-05-07 Ben Key <bkey76@gmail.com>
16840 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16841 one of two shell specific rules, either bootstrap-temacs-CMD or
16842 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16843 to the previous implementation of the bootstrap-temacs rule.
16844 The bootstrap-temacs-CMD rule is similar to the previous
16845 implementation of the bootstrap-temacs rule except that it
16846 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16849 These changes, along with some changes to nt/configure.bat,
16850 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16851 earlier fix to add support for --cflags and --ldflags options
16852 that include quotes so that it works whether make uses cmd or
16855 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16857 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16858 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16860 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16861 a string. Handle both cases.
16862 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16863 (Fdbus_register_method): Use Qinvalid_function.
16865 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16867 * makefile.w32-in: Update dependencies.
16868 (LISP_H): Add inttypes.h and stdin.h.
16869 (PROCESS_H): Add unistd.h.
16871 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16873 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16874 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16876 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16878 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16880 * term.c (vfatal): Remove stray call to va_end.
16881 It's not needed and the C Standard doesn't allow it here anyway.
16883 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16884 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16886 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16889 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16891 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16893 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16895 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16897 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16899 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16900 * charset.c (Fdefine_charset_internal): Don't initialize
16901 charset.code_space[15]. The value was garbage, on hosts with
16902 32-bit int (Bug#8600).
16904 * lread.c (read_integer): Be more consistent with string-to-number.
16905 Use string_to_number to do the actual conversion; this avoids
16906 rounding errors and fixes some other screwups. Without this fix,
16907 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16908 (digit_to_number): Move earlier, for benefit of read_integer.
16909 Return -1 if the digit is out of range for the base, -2 if it is
16910 not a digit in any supported base. (Bug#8602)
16912 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16914 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16915 to match comment at start of function. This also removes a
16916 GCC warning about overflow in a 32+64-bit port.
16918 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16920 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16921 Reported by Stefan Monnier in
16922 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16923 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16924 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16926 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16927 (EMACS_UINTPTR): Likewise, with uintptr_t.
16929 * lisp.h: Prefer 64-bit EMACS_INT if available.
16930 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16931 on 32-bit hosts that have 64-bit int, so that they can access
16933 However, temporarily disable this change unless the temporary
16934 symbol WIDE_EMACS_INT is defined.
16936 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16938 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16939 This removes an assumption that EMACS_INT and long are the same
16940 width as pointers. The assumption is true for Emacs porting targets
16941 now, but we want to make other targets possible.
16942 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16943 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16944 In the rest of the code, change types of integers that hold casted
16945 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16946 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16947 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16948 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16949 No need to cast type when ORing.
16950 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16951 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16952 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16953 assume EMACS_INT is the same width as char *.
16954 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16955 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16956 Remove no-longer-needed casts.
16957 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16958 (xg_tool_bar_help_callback, xg_make_tool_item):
16959 Use EMACS_INTPTR to hold an integer
16960 that will be cast to void *; this can avoid a GCC warning
16961 if EMACS_INT is not the same width as void *.
16962 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16963 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16964 (current_message_1, set_message_1):
16965 Use a local to convert to proper width without a cast.
16966 * xmenu.c (dialog_selection_callback): Likewise.
16968 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16969 Also, don't assume VALBITS / RAND_BITS is less than 5,
16970 and don't rely on undefined behavior when shifting a 1 left into
16972 * lisp.h (get_random): Change signature to match.
16974 * lread.c (hash_string): Use size_t, not int, for hash computation.
16975 Normally we prefer signed values; but hashing is special, because
16976 it's better to use unsigned division on hash table sizes so that
16977 the remainder is nonnegative. Also, size_t is the natural width
16978 for hashing into memory. The previous code used 'int', which doesn't
16979 retain enough info to hash well into very large tables.
16980 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16982 * dbusbind.c: Don't possibly lose pointer info when converting.
16983 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16984 Use XPNTR rather than XHASH, so that the high-order bits of
16985 the pointer aren't lost when converting through void *.
16987 * eval.c (Fautoload): Don't double-shift a pointer.
16989 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16991 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16993 * gnutls.c (DEF_GNUTLS_FN):
16994 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16996 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16998 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17001 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17003 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17004 New version that can reserve upto 2GB of heap space.
17006 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17008 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17010 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17012 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17013 `gnutls_certificate_set_x509_key_file'.
17015 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17017 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17018 Update dependencies.
17020 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17022 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17023 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17024 Remove unused parameter `fildes'.
17025 * process.c (read_process_output, send_process): Don't pass it.
17027 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17029 Fix previous change: the library cache is defined in w32.c.
17030 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17031 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17033 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17035 Implement dynamic loading of GnuTLS on Windows.
17037 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17038 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17039 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17042 * gnutls.c (Qgnutls_dll): Define.
17043 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17044 (gnutls_*): Declare function pointers.
17045 (init_gnutls_functions): New function to initialize function pointers.
17046 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17047 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17048 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17049 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17050 (emacs_gnutls_write, emacs_gnutls_read)
17051 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17052 (Fgnutls_available_p): New function.
17053 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17054 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17055 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17057 * image.c: Include w32.h.
17058 (Vimage_type_cache): Delete.
17059 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17060 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17061 (w32_delayed_load): Move to w32.c.
17063 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17065 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17066 (w32_delayed_load): Move from image.c. When loading a library, record
17067 its filename in the :loaded-from property of the library id.
17068 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17069 Initialize and staticpro them.
17070 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17072 * process.c: Include lisp.h before w32.h, not after.
17073 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17074 instead of gnutls_record_check_pending.
17076 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17078 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17080 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17081 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17084 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17086 * xterm.c (x_set_frame_alpha): Do not set property on anything
17087 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17089 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17091 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17093 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17095 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17096 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17097 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17098 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17099 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17100 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17101 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17102 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17103 (Qgnutls_bootprop_callbacks_verify): Make static.
17105 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17107 * callproc.c: Indentation fixup.
17109 * sysdep.c (wait_for_termination_1): Make static.
17110 (wait_for_termination, interruptible_wait_for_termination):
17111 Move after wait_for_termination_1.
17113 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17115 * sysdep.c (interruptible_wait_for_termination): New function
17116 which is like wait_for_termination, but allows keyboard
17119 * callproc.c (Fcall_process): Add (:file "file") as an option for
17121 (Fcall_process_region): Ditto.
17123 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17125 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17126 rather than `XVECTOR (FOO)->size'.
17128 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17129 inttypes.h, as a gnulib replacement is used if it not available in
17132 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17134 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17135 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17136 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17138 * coding.c (coding_alloc_by_realloc): Error out if destination
17139 will grow beyond MOST_POSITIVE_FIXNUM.
17140 (decode_coding_emacs_mule): Abort if there isn't enough place in
17141 charbuf for the composition carryover bytes. Reserve an extra
17142 space for up to 2 characters produced in a loop.
17143 (decode_coding_iso_2022): Abort if there isn't enough place in
17144 charbuf for the composition carryover bytes.
17146 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17148 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17149 aborting when %lld or %lll format is passed.
17150 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17151 %llo or %llx format is passed. (Bug#8545)
17153 * window.c (window_scroll_line_based): Use a marker instead of
17154 simple variables to record original value of point. (Bug#7952)
17156 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17157 produced by %s or %c overflows available buffer space. (Bug#8545)
17159 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17161 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17162 (SIZE_MAX): Move defn after all includes, as they might #define it.
17164 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17166 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17168 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17170 * keyboard.c (Qdelayed_warnings_hook): Define.
17171 (command_loop_1): Run `delayed-warnings-hook'
17172 if Vdelayed_warnings_list is non-nil.
17173 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17174 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17176 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17178 * doprnt.c (doprnt): Don't return value smaller than the buffer
17179 size if the message was truncated. (Bug#8545).
17181 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17183 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17184 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17186 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17188 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17190 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17192 * makefile.w32-in: Update dependencies.
17194 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17196 Improve `doprnt' and its usage. (Bug#8545)
17197 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17198 `format_end'. Remove support for %l as a conversion specifier.
17199 Don't use xrealloc. Improve diagnostics when the %l size modifier
17200 is used. Update the commentary.
17202 * eval.c (verror): Simplify calculation of size_t.
17204 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17207 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17209 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17212 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17214 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17215 This makes this file independent of the recent pseudovector change.
17217 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17219 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17221 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17222 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17223 Remove unused local.
17224 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17226 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17227 GCC 4.6.0 optimizes based on type-based alias analysis.
17228 For example, if b is of type struct buffer * and v of type struct
17229 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17230 != &v->size, and therefore "v->size = 1; b->size = 2; return
17231 v->size;" must therefore return 1. This assumption is incorrect
17232 for Emacs, since it type-puns struct Lisp_Vector * with many other
17233 types. To fix this problem, this patch adds a new type struct
17234 vectorlike_header that documents the constraints on layout of vectors
17235 and pseudovectors, and helps optimizing compilers not get fooled
17236 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17237 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17238 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17240 (XSETPVECTYPE): Rewrite in terms of new macro.
17241 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17242 This is a bit clearer, and further avoids the possibility of
17243 undesirable aliasing.
17244 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17245 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17246 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17247 since Lisp_Subr is a special case (no "next" field).
17248 (ASIZE): Now uses header.size rather than size.
17249 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17250 to avoid the hassle of writing XVECTOR (foo)->header.size.
17251 (struct vectorlike_header): New type.
17252 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17253 object, to help avoid aliasing.
17254 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17255 (SUBRP): Likewise, since Lisp_Subr is a special case.
17256 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17257 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17258 (struct Lisp_Hash_Table): Combine first two members into a single
17259 struct vectorlike_header member. All uses of "size" and "next" members
17260 changed to be "header.size" and "header.next".
17261 * buffer.h (struct buffer): Likewise.
17262 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17263 * frame.h (struct frame): Likewise.
17264 * process.h (struct Lisp_Process): Likewise.
17265 * termhooks.h (struct terminal): Likewise.
17266 * window.c (struct save_window_data, struct saved_window): Likewise.
17267 * window.h (struct window): Likewise.
17268 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17269 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17270 * buffer.c (init_buffer_once): Likewise.
17271 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17273 * process.c (Fformat_network_address): Use local var for size,
17276 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17278 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17279 * data.c (atof): Remove decl; no longer used or needed.
17280 (digit_to_number): Move to lread.c.
17281 (Fstring_to_number): Use new string_to_number function, to be
17282 consistent with how the Lisp reader treats infinities and NaNs.
17283 Do not assume that floating-point numbers represent EMACS_INT
17284 without losing information; this is not true on most 64-bit hosts.
17285 Avoid double-rounding errors, by insisting on integers when
17286 parsing non-base-10 numbers, as the documentation specifies.
17287 * lisp.h (string_to_number): New decl, replacing ...
17288 (isfloat_string): Remove.
17289 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17290 (read1): Do not accept +. and -. as integers; this
17291 appears to have been a coding error. Similarly, do not accept
17292 strings like +-1e0 as floating point numbers. Do not report
17293 overflow for integer overflows unless the base is not 10 which
17294 means we have no simple and reliable way to continue.
17295 Break out the floating-point parsing into a new
17296 function string_to_number, so that Fstring_to_number parses
17297 floating point numbers consistently with the Lisp reader.
17298 (digit_to_number): Move here from data.c. Make it static inline.
17299 (E_CHAR, EXP_INT): Remove, replacing with ...
17300 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17301 (string_to_number): New function, replacing isfloat_string.
17302 This function checks for valid syntax and produces the resulting
17303 Lisp float number too. Rework it so that string-to-number
17304 no longer mishandles examples like "1.0e+". Use strtoumax,
17305 so that overflow for non-base-10 numbers is reported only when
17306 there's no portable and simple way to convert to floating point.
17308 * textprop.c (set_text_properties_1): Rewrite for clarity,
17309 and to avoid GCC warning about integer overflow.
17311 * intervals.h (struct interval): Use EMACS_INT for members
17312 where EMACS_UINT might cause problems. See
17313 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17314 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17315 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17317 (offset_intervals): Tell GCC not to worry about length overflow
17318 when negating a negative length.
17320 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17321 (overrun_check_free): Likewise.
17323 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17324 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17327 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17328 (gnutls_make_error): Rename local to avoid shadowing.
17329 (gnutls_emacs_global_deinit): ifdef out; not used.
17330 (Fgnutls_boot): Use const for pointer to readonly storage.
17331 Comment out unused local. Fix pointer signedness problems.
17333 * lread.c (openp): Don't stuff size_t into an 'int'.
17334 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17335 about possible signed overflow.
17337 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17338 (GDK_KEY_g): Don't define if already defined.
17339 (xg_prepare_tooltip): Avoid pointer signedness problem.
17340 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17342 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17343 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17345 * xfns.c (Fx_window_property): Simplify a bit,
17346 to make a bit faster and to avoid GCC 4.6.0 warning.
17347 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17349 * fns.c (internal_equal): Don't assume size_t fits in int.
17351 * alloc.c (compact_small_strings): Tighten assertion a little.
17353 Replace pEd with more-general pI, and fix some printf arg casts.
17354 * lisp.h (pI): New macro, generalizing old pEd macro to other
17355 conversion specifiers. For example, use "...%"pI"d..." rather
17356 than "...%"pEd"...".
17357 (pEd): Remove. All uses replaced with similar uses of pI.
17358 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17359 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17360 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17361 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17362 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17363 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17364 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17366 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17367 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17368 * print.c (safe_debug_print, print_object): Likewise.
17369 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17371 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17372 avoiding the 0 flag, which is not portable.
17373 * process.c (Fmake_network_process): Use pI to avoid cast.
17374 * region-cache.c (pp_cache): Likewise.
17375 * xdisp.c (decode_mode_spec): Likewise.
17376 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17377 behavior on 64-bit hosts with printf arg.
17378 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17379 (x_stop_queuing_selection_requests): Likewise.
17380 (x_get_window_property): Don't truncate byte count to an 'int'
17383 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17384 here, since it parses constructs like leading '-' and spaces,
17385 which are not wanted; and it overflows with large numbers.
17386 Instead, simply match F[0-9]+, which is what is wanted anyway.
17388 * alloc.c: Remove unportable assumptions about struct layout.
17389 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17390 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17391 (allocate_vectorlike, make_pure_vector): Use the new macros,
17392 plus offsetof, to remove unportable assumptions about struct layout.
17393 These assumptions hold on all porting targets that I know of, but
17394 they are not guaranteed, they're easy to remove, and removing them
17395 makes further changes easier.
17397 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17398 This doesn't fix a bug but makes the code clearer.
17399 (string_overrun_cookie): Now const. Use initializers that
17400 don't formally overflow signed char, to avoid warnings.
17401 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17402 can cause Emacs to crash when string overrun checking is enabled.
17403 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17404 multiple of sizeof (EMACS_INT); it need not be, if
17405 alignof(EMACS_INT) < sizeof (EMACS_INT).
17406 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17408 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17410 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17412 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17414 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17415 supposed to be handshaking. (Bug#8556)
17416 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17418 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17420 * lisp.h (Qdebug): List symbol.
17421 * eval.c (Qdebug): Restore global linkage.
17422 * keyboard.c (debug-on-event): New variable.
17423 (handle_user_signal): Break into debugger when debug-on-event
17424 matches the current signal symbol.
17426 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17428 * alloc.c (check_sblock, check_string_bytes)
17429 (check_string_free_list): Convert to standard C.
17431 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17433 * w32.c (emacs_gnutls_push): Fix typo.
17435 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17437 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17438 "cast to pointer from integer of different size".
17440 Improve doprnt and its use in verror. (Bug#8545)
17441 * doprnt.c (doprnt): Document the set of format control sequences
17442 supported by the function. Use SAFE_ALLOCA instead of always
17445 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17446 is one byte too soon. Don't use xrealloc; instead xfree and
17449 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17451 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17454 * gnutls.c: Renamed global_initialized to
17455 gnutls_global_initialized. Added internals for the
17456 :verify-hostname-error, :verify-error, and :verify-flags
17457 parameters of `gnutls-boot' and documented those parameters in the
17458 docstring. Start callback support.
17459 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17460 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17461 on error. Return error code.
17462 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17463 (emacs_gnutls_read): Likewise.
17464 (Fgnutls_boot): Return handshake error code.
17465 (emacs_gnutls_handle_error): New function.
17466 (wsaerror_to_errno): Likewise.
17468 * w32.h (emacs_gnutls_pull): Add prototype.
17469 (emacs_gnutls_push): Likewise.
17471 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17472 (emacs_gnutls_push): Likewise.
17474 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17476 * process.c (wait_reading_process_output): Check if GnuTLS
17477 buffered some data internally if no FDs are set for TLS
17480 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17481 (LIBS): Link to USER_LIBS.
17482 ($(BLD)/gnutls.$(0)): New target.
17484 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17486 * xdisp.c (handle_single_display_spec): Rename the
17487 display_replaced_before_p argument into display_replaced_p, to
17488 make it consistent with the commentary. Fix typos in the
17491 * textprop.c (syms_of_textprop): Remove dead code.
17492 (copy_text_properties): Delete obsolete commentary about an
17493 interface that was deleted long ago. Fix typos in the description
17496 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17497 to changes in oldXMenu/XMenu.h from 2011-04-16.
17498 <menu_help_message, prev_menu_help_message>: Constify.
17499 (IT_menu_make_room): menu->help_text is now `const char **';
17502 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17503 to changes in oldXMenu/XMenu.h from 2011-04-16.
17504 (struct XMenu): Declare `help_text' `const char **'.
17506 * xfaces.c <Qunspecified>: Make extern again.
17508 * syntax.c: Include sys/types.h before including regex.h, as
17511 * doc.c (get_doc_string): Improve the format passed to `error'.
17513 * doprnt.c (doprnt): Improve commentary.
17515 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17517 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17520 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17521 changes in globals.h immediately force recompilation.
17522 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17523 $(CURDIR)/s/ms-w32.h.
17524 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17526 * character.c (Fchar_direction): Function deleted.
17527 (syms_of_character): Don't defsubr it.
17528 <char-direction-table>: Deleted.
17530 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17532 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17533 * doprnt.c: Include limits.h.
17534 (SIZE_MAX): New macro.
17535 (doprnt): Return a size_t value. 2nd arg is now size_t.
17536 Many local variables are now size_t instead of int or unsigned.
17537 Improve overflow protection. Support `l' modifier for integer
17538 conversions. Support %l conversion. Don't assume an EMACS_INT
17539 argument for integer conversions and for %c.
17541 * lisp.h (doprnt): Restore prototype.
17543 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17544 $(SRC)/character.h.
17546 * Makefile.in (base_obj): Add back doprnt.o.
17548 * deps.mk (doprnt.o): Add back prerequisites.
17549 (callint.o): Depend on character.h.
17551 * eval.c (internal_lisp_condition_case): Include the handler
17552 representation in the error message.
17553 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17554 when breaking from the loop.
17556 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17558 * callint.c (Fcall_interactively): When displaying error message
17559 about invalid control letter, pass the character's codepoint, not
17560 a pointer to its multibyte form. Improve display of the character
17561 in octal and display also its hex code.
17563 * character.c (char_string): Use %x to display the (unsigned)
17564 codepoint of an invalid character, to avoid displaying a bogus
17567 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17568 `error', not SYMBOL_NAME itself.
17570 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17571 character arguments to `error'.
17573 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17574 to `error' in error message about FINAL_CHAR argument. Make sure
17575 FINAL_CHAR is a character, and use %c when it is passed as
17576 argument to `error'.
17578 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17580 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17582 * w32.c: Include <time.h>.
17583 (sys_localtime): New function.
17585 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17587 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17589 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17591 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17593 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17594 zombies (Bug#8467).
17596 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17598 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17599 gl_state.e_property when gl_state.object is Qt.
17601 * insdel.c (make_gap_larger): Remove limitation of buffer size
17604 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17606 * xdisp.c (lookup_glyphless_char_display)
17607 (produce_glyphless_glyph): Handle cons cell entry in
17608 glyphless-char-display.
17609 (Vglyphless_char_display): Document it.
17611 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17612 glyphless-char-display.
17614 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17616 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17618 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17620 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17621 definition for no-X builds.
17623 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17625 Static checks with GCC 4.6.0 and non-default toolkits.
17627 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17629 * process.c (keyboard_bit_set): Define only if SIGIO.
17630 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17631 (send_process): Repair possible setjmp clobbering.
17633 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17635 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17637 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17639 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17640 Define only if needed.
17642 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17643 by pacifying GCC about it. Maybe it's time to retire it?
17644 * xfaces.c (USG, __TIMEVAL__): Likewise.
17646 * dispextern.h (struct redisplay_interface): Rename param
17647 to avoid shadowing.
17648 * termhooks.h (struct terminal): Likewise.
17649 * xterm.c (xembed_send_message): Likewise.
17651 * insdel.c (make_gap_smaller): Define only if
17652 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17654 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17657 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17658 so that we aren't warned about unused symbols.
17660 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17662 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17664 * xfns.c (x_real_positions): Mark locals as initialized.
17666 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17668 * xterm.c: Fix problems found by static analysis with other toolkits.
17669 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17670 (x_dispatch_event): Declare static if USE_GTK, and
17671 define if USE_GTK || USE_X_TOOLKIT.
17672 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17673 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17674 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17675 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17677 * xmenu.c (menu_help_callback): Pointer type fixes.
17678 Use const pointers when pointing at readonly data. Avoid pointer
17679 signedness clashes.
17680 (FALSE): Remove unused macro.
17681 (update_frame_menubar): Remove unused decl.
17683 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17685 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17686 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17687 (single_menu_item): Rename local to avoid shadowing.
17689 * keyboard.c (make_lispy_event): Remove unused local var.
17691 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17692 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17694 * bitmaps: Change bitmaps from unsigned char back to the X11
17695 compatible char. Avoid the old compiler warnings about
17696 out-of-range initializers by using, for example, '\xab' rather
17699 * xgselect.c (xgselect_initialize): Check vs interface
17700 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17702 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17704 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17705 to read-only memory.
17707 * fns.c (vector): Remove; this old hack is no longer needed.
17709 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17711 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17713 * xrdb.c (x_load_resources): Omit unused local.
17715 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17716 (x_window): Rename locals to avoid shadowing.
17717 (USG): Use the kludged USG macro, to pacify gcc.
17719 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17720 (x_term_init): Remove local to avoid shadowing.
17722 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17724 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17725 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17727 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17729 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17731 Fix regex.c, syntax.c and friends for buffers > 2GB.
17732 * syntax.h (struct gl_state_s): Declare character position members
17735 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17737 * textprop.c (verify_interval_modification, interval_of):
17738 Declare arguments EMACS_INT.
17740 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17743 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17745 * indent.c (Fvertical_motion): Local variable it_start is now
17748 * regex.c (re_match, re_match_2, re_match_2_internal)
17749 (bcmp_translate, regcomp, regexec, print_double_string)
17750 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17751 (re_compile_pattern, re_exec): Declare arguments and local
17752 variables `size_t' and `ssize_t' and return values `regoff_t', as
17754 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17755 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17756 <compile_stack_type>: `size' and `avail' are now `size_t'.
17758 * regex.h <regoff_t>: Use ssize_t, not int.
17759 (re_search, re_search_2, re_match, re_match_2): Arguments that
17760 specify buffer/string position and length are now ssize_t and
17761 size_t. Return type is regoff_t.
17763 2011-04-16 Ben Key <bkey76@gmail.com>
17765 * nsfont.m: Fixed bugs in ns_get_family and
17766 ns_descriptor_to_entity that were caused by using free to
17767 deallocate memory blocks that were allocated by xmalloc (via
17768 xstrdup). This caused Emacs to crash when compiled with
17769 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17770 --enable-checking=xmallocoverrun). xfree is now used to
17771 deallocate these memory blocks.
17773 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17775 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17777 emacs_write: Accept and return EMACS_INT for sizes.
17778 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17780 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17781 Accept and return EMACS_INT.
17782 (emacs_gnutls_write): Return the number of bytes written on
17784 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17785 (emacs_read, emacs_write): Remove check for negative size, as the
17786 Emacs source code has been audited now.
17787 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17788 (emacs_read, emacs_write): Use it.
17789 * process.c (send_process): Adjust to the new signatures of
17790 emacs_write and emacs_gnutls_write. Do not attempt to store
17791 a byte offset into an 'int'; it might overflow.
17792 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17794 * sound.c: Don't assume sizes fit in 'int'.
17795 (struct sound_device.period_size, alsa_period_size):
17796 Return EMACS_INT, not int.
17797 (struct sound_device.write, vox_write, alsa_write):
17798 Accept EMACS_INT, not int.
17799 (wav_play, au_play): Use EMACS_INT to store sizes and to
17800 record read return values.
17802 2011-04-15 Ben Key <bkey76@gmail.com>
17804 * keyboard.c (Qundefined): Don't declare static since it is used
17806 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17807 static since they are used in nsfont.m.
17809 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17811 * process.c (Qprocessp): Don't declare static.
17812 * lisp.h (Qprocessp): Declare again.
17814 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17816 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17818 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17820 Improve C-level modularity by making more things 'static'.
17822 Don't publish debugger-only interfaces to other modules.
17823 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17824 (verify_bytepos, count_markers): Move decls to the only modules
17826 * region-cache.h (pp_cache): Likewise.
17827 * window.h (check_all_windows): Likewise.
17828 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17830 * sysdep.c (croak): Now static, if
17831 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17832 * syssignal.h (croak): Declare only if not static.
17834 * alloc.c (refill_memory_reserve): Now static if
17835 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17836 * lisp.h (refill_memory_reserve): Declare only if not static.
17838 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17839 Define only if USE_LUCID.
17841 * xrdb.c (x_customization_string, x_rm_string): Now static.
17843 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17844 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17846 * xdisp.c (draw_row_with_mouse_face): Now static.
17847 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17849 * window.h (check_all_windows): Mark externally visible.
17851 * window.c (window_deletion_count): Now static.
17853 * undo.c: Make symbols static if they're not exported.
17854 (last_undo_buffer, last_boundary_position, pending_boundary):
17857 * textprop.c (interval_insert_behind_hooks): Now static.
17858 (interval_insert_in_front_hooks): Likewise.
17860 * term.c: Make symbols static if they're not exported.
17861 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17862 (max_frame_lines, tty_set_terminal_modes):
17863 (tty_reset_terminal_modes, tty_turn_off_highlight):
17864 (get_tty_terminal): Now static.
17865 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17866 * termhooks.h (term_mouse_moveto): Do not declare if
17867 HAVE_WINDOW_SYSTEM.
17868 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17869 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17871 * sysdep.c: Make symbols static if they're not exported.
17872 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17874 (sigprocmask_set, full_mask): Remove; unused.
17875 (wait_debugging): Mark as visible.
17876 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17877 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17879 * syntax.c (syntax_temp): Define only if !__GNUC__.
17881 * sound.c (current_sound_device, current_sound): Now static.
17883 * search.c (searchbufs, searchbuf_head): Now static.
17885 * scroll.c (scroll_cost): Remove; unused.
17886 * dispextern.h (scroll_cost): Remove decl.
17888 * region-cache.h (pp_cache): Mark as externally visible.
17890 * process.c: Make symbols static if they're not exported.
17891 (process_tick, update_tick, create_process, chan_process):
17892 (Vprocess_alist, proc_buffered_char, datagram_access):
17893 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17894 (deactivate_process): Mark defn as static, as well as decl.
17895 * lisp.h (create_process): Remove decl.
17896 * process.h (chan_process, Vprocess_alist): Remove decls.
17898 * print.c: Make symbols static if they're not exported.
17899 (print_depth, new_backquote_output, being_printed, print_buffer):
17900 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17901 (print_interval, print_number_index, initial_stderr_stream):
17903 * lisp.h (Fprinc): Remove decl.
17904 (debug_output_compilation_hack): Mark as externally visible.
17906 * sysdep.c (croak): Move decl from here to syssignal.h.
17907 * syssignal.h (croak): Put it here, so the API can be checked when
17908 'croak' is called from dissociate_if_controlling_tty.
17910 * minibuf.c: Make symbols static if they're not exported.
17911 (minibuf_save_list, choose_minibuf_frame): Now static.
17912 * lisp.h (choose_minibuf_frame): Remove decl.
17914 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17916 * lread.c: Make symbols static if they're not exported.
17917 (read_objects, initial_obarray, oblookup_last_bucket_number):
17919 (make_symbol): Remove; unused.
17920 * lisp.h (initial_obarray, make_symbol): Remove decls.
17922 * keyboard.c: Make symbols static if they're not exported.
17923 (single_kboard, recent_keys_index, total_keys, recent_keys):
17924 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17925 (this_single_command_key_start, echoing, last_auto_save):
17926 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17927 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17928 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17929 (Vlispy_mouse_stem, double_click_count):
17931 (force_auto_save_soon): Define only if SIGDANGER.
17932 (ignore_mouse_drag_p): Now static if
17933 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17934 (print_help): Remove; unused.
17935 (stop_character, last_timer_event): Mark as externally visible.
17936 * keyboard.h (ignore_mouse_drag_p): Declare only if
17937 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17938 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17939 * lisp.h (echoing): Remove decl.
17940 (force_auto_save_soon): Declare only if SIGDANGER.
17941 * xdisp.c (redisplay_window): Simplify code, to make it more
17942 obvious that ignore_mouse_drag_p is not accessed if !defined
17943 USE_GTK && !defined HAVE_NS.
17945 * intervals.c: Make symbols static if they're not exported.
17946 (merge_properties_sticky, merge_interval_right, delete_interval):
17948 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17950 * insdel.c: Make symbols static if they're not exported.
17951 However, leave prepare_to_modify_buffer alone. It's never
17952 called from outside this function, but that appears to be a bug.
17953 (combine_after_change_list, combine_after_change_buffer):
17954 (adjust_after_replace, signal_before_change): Now static.
17955 (adjust_after_replace_noundo): Remove; unused.
17956 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17957 (signal_before_change): Remove decls.
17959 * indent.c (val_compute_motion, val_vmotion): Now static.
17961 * image.c: Make symbols static if they're not exported.
17962 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17964 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17965 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17967 * fringe.c (standard_bitmaps): Now static.
17968 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17970 * frame.c: Make symbols static if they're not exported.
17971 (x_report_frame_params, make_terminal_frame): Now static.
17972 (get_frame_param): Now static, unless HAVE_NS.
17973 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17974 (x_get_resource_string): Remove; not used.
17975 * frame.h (make_terminal_frame, x_report_frame_params):
17976 (x_get_resource_string); Remove decls.
17977 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17978 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17980 * font.c, fontset.c: Make symbols static if they're not exported.
17981 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17982 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17983 * font.c (font_close_object): Now static.
17984 * font.h (font_close_object): Remove.
17985 * fontset.c (FONTSET_OBJLIST): Remove.
17986 (free_realized_fontset) #if-0 the body, which does nothing.
17987 (face_suitable_for_char_p): #if-0, as it's never called.
17988 * fontset.h (face_suitable_for_char_p): Remove decl.
17989 * xfaces.c (face_at_string_position):
17990 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17991 since 0 is always ASCII.
17993 * fns.c (weak_hash_tables): Now static.
17995 * fileio.c: Make symbols static if they're not exported.
17996 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17997 (Vwrite_region_annotation_buffers): Now static.
17999 * eval.c: Make symbols static if they're not exported.
18000 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18001 * lisp.h (backtrace_list): Remove decl.
18003 * emacs.c: Make symbols static if they're not exported.
18004 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18005 (fatal_error_code, fatal_error_signal_hook, standard_args):
18007 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18008 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18009 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18010 * lisp.h (fatal_error_signal_hook): Remove decl.
18011 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18013 * editfns.c: Move a (normally-unused) function to its only use.
18014 * editfns.c, lisp.h (get_operating_system_release): Remove.
18015 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18016 worth the hassle of breaking this out.
18018 * xterm.c: Make symbols static if they're not exported.
18019 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18020 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18021 (x_destroy_window, x_delete_display):
18023 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18024 (x_mouse_leave): Remove; unused.
18025 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18026 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18027 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18029 (x_mouse_leave): Declare only if WINDOWSNT.
18030 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18031 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18034 * ftxfont.c: Make symbols static if they're not exported.
18035 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18037 * font.h (ftxfont_driver): Likewise.
18039 * xfns.c: Make symbols static if they're not exported.
18040 (x_last_font_name, x_display_info_for_name):
18041 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18042 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18043 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18044 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18045 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18046 (last_show_tip_args): Now static.
18047 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18048 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18049 (x_screen_planes): Remove; unused.
18050 * dispextern.h (x_screen_planes): Remove decl.
18052 * dispnew.c: Make symbols static if they're not exported.
18053 * dispextern.h (redraw_garbaged_frames, scrolling):
18054 (increment_row_positions): Remove.
18055 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18056 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18058 (redraw_garbaged_frames): Remove; unused.
18060 * xfaces.c: Make symbols static if they're not exported.
18061 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18063 * xterm.h (defined_color): Remove decls.
18064 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18065 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18066 (menu_face_changed_default, defined_color, free_realized_face):
18067 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18068 (ascii_face_of_lisp_face): Remove; unused.
18070 * xdisp.c: Make symbols static if they're not exported.
18071 * dispextern.h (scratch_glyph_row, window_box_edges):
18072 (glyph_to_pixel_coords, set_cursor_from_row):
18073 (get_next_display_element, set_iterator_to_next):
18074 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18075 (show_mouse_face): Remove decls
18076 * frame.h (message_buf_print): Likewise.
18077 * lisp.h (pop_message, set_message, check_point_in_composition):
18079 * xterm.h (set_vertical_scroll_bar): Likewise.
18080 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18081 (message_buf_print, scratch_glyph_row, displayed_buffer):
18082 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18083 (get_next_display_element, show_mouse_face, window_box_edges):
18084 (frame_to_window_pixel_xy, check_point_in_composition):
18085 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18086 (glyph_to_pixel_coords): Remove; unused.
18088 * dired.c (file_name_completion): Now static.
18090 * dbusbind.c (xd_in_read_queued_messages): Now static.
18092 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18093 * data.c (circular_list_error): Remove.
18095 * commands.h (last_point_position, last_point_position_buffer):
18096 (last_point_position_window): Remove decls.
18097 * keyboard.c: Make these variables static.
18099 * coding.h (coding, code_convert_region, encode_coding_gap):
18101 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18102 (iso_code_class, detect_coding, code_convert_region): Now static.
18103 (encode_coding_gap): Remove; unused.
18105 * chartab.c (chartab_chars, chartab_bits): Now static.
18107 * charset.h (charset_iso_8859_1): Remove decl.
18108 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18111 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18112 * ccl.c (Vccl_program_table): Now static.
18113 (check_ccl_update): Remove; unused.
18115 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18116 * category.h: ... from here.
18117 * category.c (check_category_table, set_category_set): Now static.
18119 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18120 * lisp.h: Remove these decls.
18122 * buffer.c (buffer_count): Remove unused var.
18124 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18125 so that it's not optimized away.
18126 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18127 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18128 exported only to the debugger.
18130 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18131 * atimer.h (run_all_atimers): Remove; not exported.
18133 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18134 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18135 was inaccessible from Lisp.
18136 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18137 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18139 alloc.c: Import and export fewer symbols, and remove unused items.
18140 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18142 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18143 it's not optimized away by whole-program optimization.
18144 (message_enable_multibyte, free_misc): Remove.
18145 (catchlist, handlerlist, mark_backtrace):
18146 Declare only if BYTE_MARK_STACK.
18147 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18148 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18149 (message_enable_multibyte): Remove decl.
18150 (free_misc, interval_free_list, float_block, float_block_index):
18151 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18152 (cons_free_list, last_marked_index):
18154 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18155 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18156 (mark_backtrace): Define only if BYTE_MARK_STACK.
18157 * xdisp.c (message_enable_multibyte): Now static.
18159 Declare Lisp_Object Q* variables to be 'static' if not exported.
18160 This makes it easier for human readers (and static analyzers)
18161 to see whether these variables are used from other modules.
18162 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18163 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18164 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18165 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18166 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18167 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18168 * xmenu.c, xselect.c:
18169 Declare Q* vars static if they are not used in other modules.
18170 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18171 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18172 Remove decls of unexported vars.
18173 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18175 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18177 Make Emacs functions such as Fatom 'static' by default.
18178 This makes it easier for human readers (and static analyzers)
18179 to see whether these functions can be called from other modules.
18180 DEFUN now defines a static function. To make the function external
18181 so that it can be used in other C modules, use the new macro DEFUE.
18182 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18183 (Finit_image_library):
18184 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18185 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18186 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18187 Remove decls, since these functions are now static.
18188 (Funintern, Fget_internal_run_time): New decls, since these functions
18189 were already external.
18191 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18192 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18193 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18194 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18195 * keyboard.c, keymap.c, lread.c:
18196 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18197 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18198 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18199 Mark functions with DEFUE instead of DEFUN,
18200 if they are used in other modules.
18201 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18202 decls for now-static functions.
18203 * buffer.h (Fdelete_overlay): Remove decl.
18204 * callproc.c (Fgetenv_internal): Mark as internal.
18205 * composite.c (Fremove_list_of_text_properties): Remove decl.
18206 (Fcomposition_get_gstring): New forward static decl.
18207 * composite.h (Fcomposite_get_gstring): Remove decl.
18208 * dired.c (Ffile_attributes): New forward static decl.
18209 * doc.c (Fdocumntation_property): New forward static decl.
18210 * eval.c (Ffetch_bytecode): New forward static decl.
18211 (Funintern): Remove extern decl; now in .h file where it belongs.
18212 * fileio.c (Fmake_symbolic_link): New forward static decl.
18213 * image.c (Finit_image_library): New forward static decl.
18214 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18215 * intervals.h (Fprevious_property_change):
18216 (Fremove_list_of_text_properties): Remove decls.
18217 * keyboard.c (Fthis_command_keys): Remove decl.
18218 (Fcommand_execute): New forward static decl.
18219 * keymap.c (Flookup_key): New forward static decl.
18220 (Fcopy_keymap): Now static.
18221 * keymap.h (Flookup_key): Remove decl.
18222 * process.c (Fget_process): New forward static decl.
18223 (Fprocess_datagram_address): Mark as internal.
18224 * syntax.c (Fsyntax_table_p): New forward static decl.
18225 (skip_chars): Remove duplicate decl.
18226 * textprop.c (Fprevious_property_change): New forward static decl.
18227 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18229 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18230 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18232 * editfns.c (Fformat): Remove unreachable code.
18234 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18236 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18239 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18241 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18242 when at ZV. (Bug#8487)
18244 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18246 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18248 * keyboard.c (parse_tool_bar_item): Likewise.
18249 * sound.c (sound_cleanup, alsa_close): Likewise.
18250 * termcap.c (tgetent): Likewise.
18251 * xfns.c (x_default_font_parameter): Likewise.
18252 * xsettings.c (read_and_apply_settings): Likewise.
18254 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18255 (overrun_check_free): Protoize.
18257 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18259 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18260 since callers should never pass a negative size.
18261 Change the signature to match that of plain 'read' and 'write'; see
18262 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18263 * lisp.h: Update prototypes of emacs_write and emacs_read.
18265 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18267 * xdisp.c (redisplay_window): Don't try to determine the character
18268 position of the scroll margin if the window start point w->startp
18269 is outside the buffer's accessible region. (Bug#8468)
18271 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18273 Fix write-region and its subroutines for buffers > 2GB.
18274 * fileio.c (a_write, e_write): Modify declaration of arguments and
18275 local variables to support buffers larger than 2GB.
18276 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18278 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18279 argument, local variables, and return value.
18281 * lisp.h: Update prototypes of emacs_write and emacs_read.
18283 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18285 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18287 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18289 Fix more problems found by GCC 4.6.0's static checks.
18291 * xdisp.c (vmessage): Use a better test for character truncation.
18293 * charset.c (load_charset_map): <, not <=, for optimization,
18294 and to avoid potential problems with integer overflow.
18295 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18296 * casetab.c (set_identity, shuffle): Likewise.
18297 * editfns.c (Fformat): Likewise.
18298 * syntax.c (skip_chars): Likewise.
18300 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18301 This also lets GCC 4.6.0 generate slightly better loop code.
18303 * callint.c (Fcall_interactively): <, not <=, for optimization.
18304 (Fcall_interactively): Count the number of arguments produced,
18305 not the number of arguments given. This is simpler and lets GCC
18306 4.6.0 generate slightly better code.
18308 * ftfont.c: Distingish more carefully between FcChar8 and char.
18309 The previous code passed unsigned char * to a functions like
18310 strlen and xstrcasecmp that expect char *, which does not
18311 conform to the C standard.
18312 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18313 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18314 char * when the C standard requires it.
18316 * keyboard.c (read_char): Remove unused var.
18318 * eval.c: Port to Windows vsnprintf (Bug#8435).
18319 Include <limits.h>.
18320 (SIZE_MAX): Define if the headers do not.
18321 (verror): Do not give up if vsnprintf returns a negative count.
18322 Instead, grow the buffer. This ports to Windows vsnprintf, which
18323 does not conform to C99. Problem reported by Eli Zaretskii.
18324 Also, simplify the allocation scheme, by avoiding the need for
18325 calling realloc, and removing the ALLOCATED variable.
18327 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18329 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18330 But keep the doprint source code for now, as we might revamp it
18331 and use it again (Bug#8435).
18332 * lisp.h (doprnt): Remove.
18333 * Makefile.in (base_obj): Remove doprnt.o.
18334 * deps.mk (doprnt.o): Remove.
18336 error: Print 32- and 64-bit integers portably (Bug#8435).
18337 Without this change, on typical 64-bit hosts error ("...%d...", N)
18338 was used to print both 32- and 64-bit integers N, which relied on
18339 undefined behavior.
18340 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18341 * lisp.h (error, verror): Mark as printf-like functions.
18342 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18343 Report overflow in size calculations when allocating printf buffer.
18344 Do not truncate output string at its first null byte.
18345 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18346 Truncate the output at a character boundary, since vsnprintf does not
18348 * charset.c (check_iso_charset_parameter): Convert internal
18349 character to string before calling 'error', since %c now has the
18351 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18352 overflow when computing char to be passed to 'error'. Do not
18353 pass Lisp_Object to 'error'; pass the integer instead.
18354 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18355 formatted with plain %d.
18357 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18359 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18361 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18363 * xterm.c (x_catch_errors): Remove duplicate declaration.
18365 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18367 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18369 2011-04-10 Jim Meyering <meyering@redhat.com>
18371 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18372 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18373 return ssize_t not "int", and use size_t as the buffer length.
18374 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18375 * gnutls.h: Update declarations.
18376 * process.c (read_process_output): Use ssize_t, to match.
18377 (send_process): Likewise.
18379 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18381 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18383 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18385 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18386 Use unsigned char, to match FcChar8 type definition.
18388 * xterm.c (handle_one_xevent):
18389 * xmenu.c (create_and_show_popup_menu):
18390 * xselect.c (x_decline_selection_request)
18391 (x_reply_selection_request): Avoid type-punned deref of X events.
18393 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18395 Fix some uses of `int' instead of EMACS_INT.
18396 * search.c (string_match_1, fast_string_match)
18397 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18398 (scan_buffer, find_next_newline_no_quit)
18399 (find_before_next_newline, search_command, Freplace_match)
18400 (Fmatch_data): Make some `int' variables be EMACS_INT.
18402 * xdisp.c (display_count_lines): 3rd argument and return value now
18403 EMACS_INT. All callers changed.
18404 (pint2hrstr): Last argument is now EMACS_INT.
18406 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18407 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18408 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18409 (decode_coding_utf_16, decode_coding_emacs_mule)
18410 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18411 (decode_coding_ccl, decode_coding_charset)
18412 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18413 (decode_coding_iso_2022, decode_coding_emacs_mule)
18414 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18415 <char_offset, last_offset>: Declare EMACS_INT.
18416 (encode_coding_utf_8, encode_coding_utf_16)
18417 (encode_coding_emacs_mule, encode_invocation_designation)
18418 (encode_designation_at_bol, encode_coding_iso_2022)
18419 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18420 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18422 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18423 (encode_invocation_designation): Last argument P_NCHARS is now
18425 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18426 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18428 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18431 * ccl.c (Fccl_execute_on_string): Declare some variables
18434 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18436 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18438 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18440 * process.c (Fformat_network_address): Doc fix.
18442 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18444 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18446 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18448 * keyboard.c (read_char): Call Lisp function help-form-show,
18449 instead of using internal_with_output_to_temp_buffer.
18450 (Qhelp_form_show): New var.
18451 (syms_of_keyboard): Use DEFSYM macro.
18453 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18455 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18457 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18459 * process.c (Flist_processes): Remove to Lisp.
18460 (list_processes_1): Delete.
18462 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18464 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18466 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18468 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18470 Fix more problems found by GCC 4.6.0's static checks.
18472 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18474 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18476 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18478 * xdisp.c (vmessage): Mark as a printf-like function.
18480 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18482 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18484 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18485 printf-like functions.
18486 (tiff_load): Add casts to remove these marks before passing them
18487 to system-supplied API.
18489 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18491 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18492 This avoids several warnings with gcc -Wstrict-overflow.
18493 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18494 directly, rather than having caller test rule sign. This avoids
18495 some unnecessary tests.
18496 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18497 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18498 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18500 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18501 (xfont_open): Avoid unnecessary tests.
18503 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18505 * composite.h, composite.c (composition_gstring_put_cache):
18506 Use EMACS_INT, not int, for length.
18508 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18509 breaking out part of COMPOSITION_DECODE_RULE.
18510 (COMPOSITION_DECODE_RULE): Use it.
18511 * composite.c (get_composition_id): Remove unused local vars,
18512 by using the new macro.
18514 * textprop.c (set_text_properties_1): Change while to do-while,
18515 since the condition is always true at first.
18517 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18518 (interval_deletion_adjustment): Return unsigned value.
18521 * process.c (list_processes_1, create_pty, read_process_output):
18522 (exec_sentinel): Remove vars that were set but not used.
18523 (create_pty): Remove unnecessary "volatile"s.
18524 (Fnetwork_interface_info): Avoid possibility of int overflow.
18525 (read_process_output): Do adaptive read buffering even if carryover.
18526 (read_process_output): Simplify nbytes computation if buffered.
18528 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18530 * syntax.c (scan_words): Remove var that was set but not used.
18531 (update_syntax_table): Use unsigned instead of int.
18533 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18534 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18535 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18537 * print.c (print_error_message): Avoid int overflow.
18539 * font.c (font_list_entities): Redo for clarity,
18540 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18542 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18543 (font_score): Avoid potential overflow in diff calculation.
18545 * fns.c (substring_both): Remove var that is set but not used.
18546 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18548 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18550 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18551 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18552 can always succeed if overflow has undefined behavior.
18554 * search.c (boyer_moore, wordify): Remove vars set but not used.
18555 (wordify): Omit three unnecessary tests.
18557 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18558 All callers changed. This avoids the need for an unused var.
18560 * casefiddle.c (casify_region): Remove var that is set but not used.
18562 * dired.c (file_name_completion): Remove var that is set but not used.
18564 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18566 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18567 (Finsert_file_contents): Remove unnecessary code checking fd.
18569 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18570 Check for integer overflow on size calculations.
18572 * buffer.c (Fprevious_overlay_change): Remove var that is set
18575 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18576 Remove vars that are set but not used.
18577 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18578 (timer_check_2): Mark vars as initialized.
18580 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18582 * image.c (lookup_image): Remove var that is set but not used.
18583 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18585 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18586 that are set but not used.
18588 * xfns.c (make_invisible_cursor): Don't return garbage
18589 if XCreateBitmapFromData fails (Bug#8410).
18591 * xselect.c (x_get_local_selection, x_handle_property_notify):
18592 Remove vars that are set but not used.
18594 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18595 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18597 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18598 Remove var that is set but not used.
18599 (scroll_bar_windows_size): Now size_t, not int.
18600 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18601 Check for overflow.
18603 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18604 (map_tty_color) [!defined MSDOS]: Likewise.
18606 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18608 * coding.c: Remove vars that are set but not used.
18609 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18610 All callers changed.
18611 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18612 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18613 (decode_coding_charset): Remove vars that are set but not used.
18615 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18616 that is set but not used.
18618 * print.c (print_object): Remove var that is set but not used.
18620 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18621 The gnulib version avoids calling malloc in the usual case,
18622 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18623 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18624 * filelock.c (current_lock_owner): Likewise.
18625 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18626 * sysdep.c: Include allocator.h, careadlinkat.h.
18627 (emacs_no_realloc_allocator): New static constant.
18628 (emacs_readlink): New function.
18629 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18630 ../lib/careadlinkat.h.
18632 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18634 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18635 first non-nil return value).
18637 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18639 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18640 if not defined (Bug#8403).
18642 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18644 * xdisp.c (display_count_lines): Remove parameter `start',
18645 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18646 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18647 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18648 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18649 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18650 and thereabouts. All callers changed.
18651 (get_per_char_metric): Remove parameter `f', unused since
18652 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18654 2011-04-02 Jim Meyering <meyering@redhat.com>
18656 do not dereference NULL upon failed strdup
18657 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18658 (ns_get_family): Likewise.
18660 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18662 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18664 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18666 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18669 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18671 Add lexical binding.
18673 * window.c (Ftemp_output_buffer_show): New fun.
18674 (Fsave_window_excursion):
18675 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18677 * lread.c (lisp_file_lexically_bound_p): New function.
18678 (Fload): Bind Qlexical_binding.
18679 (readevalloop): Remove `evalfun' arg.
18680 Bind Qinternal_interpreter_environment.
18681 (Feval_buffer): Bind Qlexical_binding.
18682 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18684 (syms_of_lread): Declare `lexical-binding'.
18686 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18688 * keyboard.c (eval_dyn): New fun.
18689 (menu_item_eval_property): Use it.
18691 * image.c (parse_image_spec): Use Ffunctionp.
18693 * fns.c (concat, mapcar1): Accept byte-code-functions.
18695 * eval.c (Fsetq): Handle lexical vars.
18696 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18697 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18698 (FletX, Flet): Obey lexical binding.
18699 (Fcommandp): Handle closures.
18700 (Feval): New `lexical' arg.
18701 (eval_sub): New function extracted from Feval. Use it almost
18702 everywhere where Feval was used. Look up vars in lexical env.
18704 (Ffunctionp): Move from subr.el.
18705 (Ffuncall): Handle closures.
18706 (apply_lambda): Remove `eval_flags'.
18707 (funcall_lambda): Handle closures and new byte-code-functions.
18708 (Fspecial_variable_p): New function.
18709 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18710 but without exporting it to Lisp.
18712 * doc.c (Fdocumentation, store_function_docstring):
18713 * data.c (Finteractive_form): Handle closures.
18715 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18718 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18720 (exec_byte_code): New function extracted from Fbyte_code to handle new
18721 calling convention for byte-code-functions. Add new byte-codes.
18723 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18725 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18727 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18729 * xdisp.c (redisplay_internal): Fix prototype.
18731 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18733 * xdisp.c (SCROLL_LIMIT): New macro.
18734 (try_scrolling): Use it when setting scroll_limit.
18735 Limit scrolling to 100 screen lines.
18736 (redisplay_window): Even when falling back on "recentering",
18737 position point in the window according to scroll-conservatively,
18738 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18740 (try_scrolling): When point is above the window, allow searching
18741 as far as scroll_max, or one screenful, to compute vertical
18742 distance from PT to the scroll margin position. This prevents
18743 try_scrolling from unnecessarily failing when
18744 scroll-conservatively is set to a value slightly larger than the
18745 window height. Clean up the case of PT below the margin at bottom
18746 of window: scroll_max can no longer be INT_MAX. When aggressive
18747 scrolling is in use, don't let point enter the opposite scroll
18748 margin as result of the scroll.
18749 (syms_of_xdisp) <scroll-conservatively>: Document the
18750 threshold of 100 lines for never-recentering scrolling.
18752 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18754 * dispextern.h (move_it_by_lines):
18755 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18756 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18757 (message_log_check_duplicate): Remove parameters `prev_bol' and
18758 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18759 (redisplay_internal): Remove parameter `preserve_echo_area',
18760 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18762 * indent.c (Fvertical_motion):
18763 * window.c (window_scroll_pixel_based, Frecenter):
18764 Don't pass `need_y_p' to `move_it_by_lines'.
18766 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18768 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18769 steal a few bits to be more compact.
18770 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18771 Remove unneeded casts.
18773 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18775 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18777 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18778 binding" message (bug#7967).
18780 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18782 Fix more problems found by GCC 4.6.0's static checks.
18784 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18785 Remove unused local var.
18787 * editfns.c (Fmessage_box): Remove unused local var.
18789 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18790 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18791 Omit unused local vars.
18792 * window.c (shrink_windows): Omit unused local var.
18793 * menu.c (digest_single_submenu): Omit unused local var.
18794 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18795 Omit unused local var.
18797 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18798 Don't assume string length fits in int.
18799 (keyremap_step, read_key_sequence): Use size_t for sizes.
18800 (read_key_sequence): Don't check last_real_key_start redundantly.
18802 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18803 instead of alloca (Bug#8344).
18805 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18806 (Fbacktrace_frame): Don't assume nframes fits in int.
18808 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18810 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18813 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18815 * cm.c (calccost): Turn while-do into do-while, for clarity.
18817 * keyboard.c (syms_of_keyboard): Use the same style as later
18818 in this function when indexing through an array. This also
18819 works around GCC bug 48267.
18821 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18823 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18825 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18826 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18828 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18829 This avoids undefined behavior on integer overflow, and is a bit
18830 more convenient anyway since it is compared to a size_t variable.
18832 Variadic C functions now count arguments with size_t, not int.
18833 This avoids an unnecessary limitation on 64-bit machines, which
18834 caused (substring ...) to crash on large vectors (Bug#8344).
18835 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18836 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18837 All variadic functions and their callers changed accordingly.
18838 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18839 * data.c (arith_driver, float_arith_driver): Likewise.
18840 * editfns.c (general_insert_function): Likewise.
18841 * eval.c (struct backtrace.nargs, interactive_p)
18842 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18843 (funcall_lambda, mark_backtrace): Likewise.
18844 * fns.c (concat): Likewise.
18845 * frame.c (x_set_frame_parameters): Likewise.
18846 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18847 0 if not found, not -1. All callers changed.
18849 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18850 (stack_copy_size): Now size_t, not int.
18851 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18853 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18855 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18856 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18857 All callers changed.
18859 * lisp.h (multibyte_char_to_unibyte):
18860 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18861 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18862 * character.h (CHAR_TO_BYTE8):
18863 * cmds.c (internal_self_insert):
18864 * editfns.c (general_insert_function):
18865 * keymap.c (push_key_description):
18866 * search.c (Freplace_match):
18867 * xdisp.c (message_dolog, set_message_1): All callers changed.
18869 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18871 * keyboard.c (safe_run_hook_funcall): New function.
18872 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18873 don't set the hook to nil, but remove the offending function instead.
18874 (Qcommand_hook_internal): Remove, unused.
18875 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18876 Vcommand_hook_internal.
18878 * eval.c (enum run_hooks_condition): Remove.
18879 (funcall_nil, funcall_not): New functions.
18880 (run_hook_with_args): Call each function through a `funcall' argument.
18881 Remove `cond' argument, now redundant.
18882 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18883 (Frun_hook_with_args_until_failure): Adjust accordingly.
18884 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18886 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18888 * dispextern.h (string_buffer_position): Remove declaration.
18890 * print.c (strout): Remove parameter `multibyte', unused since
18891 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18893 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18894 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18895 All callers changed.
18897 * w32.c (_wsa_errlist): Use braces for struct initializers.
18899 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18900 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18901 All callers changed.
18902 (string_buffer_position): Likewise. Also, make static (it's never
18903 used outside xdisp.c).
18904 (cursor_row_p): Remove parameter `w', unused since
18905 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18906 (decode_mode_spec): Remove parameter `precision', introduced during
18907 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18908 All callers changed.
18910 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18912 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18914 2011-03-27 Anders Lindgren <andlind@gmail.com>
18916 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18917 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18918 (ns_update_auto_hide_menu_bar): New functions.
18919 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18920 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18921 ns_constrain_all_frames.
18922 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18923 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18925 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18927 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18929 2011-03-27 Glenn Morris <rgm@gnu.org>
18931 * syssignal.h: Replace RETSIGTYPE with void.
18932 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18933 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18934 Replace SIGTYPE with void everywhere.
18935 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18936 * s/template.h (SIGTYPE): Remove commented out definition.
18938 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18940 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18941 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18943 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18945 * w32.c (read_unc_volume): Use parameter `henum', instead of
18946 global variable `wget_enum_handle'.
18948 * keymap.c (describe_vector): Remove parameters `indices' and
18949 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18950 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18952 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18954 * keyboard.c (timer_check): Remove parameter `do_it_now',
18955 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18956 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18957 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18959 * keyboard.c (read_char):
18960 * w32menu.c (w32_menu_display_help):
18961 * xmenu.c (show_help_event, menu_help_callback):
18962 Adjust calls to `show_help_echo'.
18964 * gtkutil.c (xg_maybe_add_timer):
18965 * keyboard.c (readable_events):
18966 * process.c (wait_reading_process_output):
18967 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18969 * insdel.c (adjust_markers_gap_motion):
18970 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18971 (gap_left, gap_right): Don't call it.
18973 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18975 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18976 incurred during fontification.
18978 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18980 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18981 (DEFVAR_PER_BUFFER): Don't pass it.
18983 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18984 (scrolling_window): Don't pass it.
18986 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18988 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18990 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18992 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18993 of variables specific to SELinux and computation of `encoded_absname'.
18995 * image.c (XPutPixel): Remove unused variable `height'.
18997 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18999 * unexw32.c (get_section_info): Remove unused variable `section'.
19001 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19002 (system_process_attributes): Remove unused variable `sess'.
19003 (sys_read): Remove unused variable `err'.
19005 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19006 (w32_wnd_proc): Remove unused variable `isdead'.
19007 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19008 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19009 (x_create_tip_frame): Remove unused variable `tem'.
19011 * w32inevt.c (w32_console_read_socket):
19012 Remove unused variable `no_events'.
19014 * w32term.c (x_draw_composite_glyph_string_foreground):
19015 Remove unused variable `width'.
19017 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19019 * w32term.c (x_set_glyph_string_clipping):
19020 Don't pass uninitialized region to CombineRgn.
19022 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19024 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19025 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19026 (Fx_close_connection): Remove unused variable `i'.
19028 * w32font.c (w32font_draw): Return number of glyphs.
19029 (w32font_open_internal): Remove unused variable `i'.
19030 (w32font_driver): Add missing initializer.
19032 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19033 (fill_in_menu): Remove unused variable `items_added'.
19035 * w32term.c (last_mouse_press_frame): Remove static global variable.
19036 (w32_clip_to_row): Remove unused variable `f'.
19037 (x_delete_terminal): Remove unused variable `i'.
19039 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19040 (NOTHING): Remove unused static global variable.
19041 (uniscribe_check_otf): Remove unused variable `table'.
19042 (uniscribe_font_driver): Add missing initializers.
19044 2011-03-23 Julien Danjou <julien@danjou.info>
19046 * term.c (Fsuspend_tty, Fresume_tty):
19047 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19048 * window.c (temp_output_buffer_show):
19049 * insdel.c (signal_before_change):
19050 * frame.c (Fhandle_switch_frame):
19051 * fileio.c (Fdo_auto_save):
19052 * emacs.c (Fkill_emacs):
19053 * editfns.c (save_excursion_restore):
19054 * cmds.c (internal_self_insert):
19055 * callint.c (Fcall_interactively):
19056 * buffer.c (Fkill_all_local_variables):
19057 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19059 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19060 unconditionally since it does the check itself.
19062 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19064 Fix more problems found by GCC 4.5.2's static checks.
19066 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19067 the first time through the loop, since we know p0 < p1 then.
19068 This also avoids a gcc -Wstrict-overflow warning.
19070 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19071 leading to a memory leak, possible in functions like
19072 load_charset_map_from_file that can allocate an unbounded number
19073 of objects (Bug#8318).
19075 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19076 that could (at least in theory) be that large.
19078 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19079 This is less likely to overflow, and avoids undefined behavior if
19080 overflow does occur. All callers changed. Use strtoul to scan
19081 for the unsigned long integer.
19082 (pint2hrstr): Simplify and tune code slightly.
19083 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19085 * scroll.c (do_scrolling): Work around GCC bug 48228.
19086 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19088 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19089 This also avoids a warning with gcc -Wstrict-overflow.
19090 (validate_x_resource_name): Simplify count usage.
19091 This also avoids a warning with gcc -Wstrict-overflow.
19093 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19096 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19098 * process.c (Fmake_network_process): Use socklen_t, not int,
19099 where POSIX says socklen_t is required in portable programs.
19100 This fixes a porting bug on hosts like 64-bit HP-UX, where
19101 socklen_t is wider than int (Bug#8277).
19102 (Fmake_network_process, server_accept_connection):
19103 (wait_reading_process_output, read_process_output):
19106 * process.c: Rename or move locals to avoid shadowing.
19107 (list_processes_1, Fmake_network_process):
19108 (read_process_output_error_handler, exec_sentinel_error_handler):
19109 Rename or move locals.
19110 (Fmake_network_process): Define label "retry_connect" only if needed.
19111 (Fnetwork_interface_info): Fix pointer signedness.
19112 (process_send_signal): Add cast to avoid pointer signedness problem.
19113 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19114 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19116 Make tparam.h and terminfo.c consistent.
19117 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19118 Include tparam.h instead, since it declares them.
19119 * cm.h (PC): Remove extern decl; tparam.h now does this.
19120 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19121 * terminfo.c: Include tparam.h, to check interfaces.
19122 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19123 (tparam): Adjust signature to match interface in tparam.h;
19124 this removes some undefined behavior. Check that outstring and len
19125 are zero, which they always are with Emacs.
19126 * tparam.h (PC, BC, UP): New extern decls.
19128 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19129 (xftfont_open): Rename locals to avoid shadowing.
19131 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19132 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19133 (OTF_TAG_SYM): Omit macro if not needed.
19134 (ftfont_list): Remove unused local.
19135 (get_adstyle_property, ftfont_pattern_entity):
19136 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19137 Rename locals to avoid shadowing.
19139 * xfont.c (xfont_list_family): Mark var as initialized.
19141 * xml.c (make_dom): Now static.
19143 * composite.c (composition_compute_stop_pos): Rename local to
19145 (composition_reseat_it): Remove unused locals.
19146 (find_automatic_composition, composition_adjust_point): Likewise.
19147 (composition_update_it): Mark var as initialized.
19148 (find_automatic_composition): Mark vars as initialized,
19149 with a FIXME (Bug#8290).
19151 character.h: Rename locals to avoid shadowing.
19152 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19153 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19154 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19155 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19156 to avoid shadowing.
19158 * textprop.c (property_change_between_p): Remove; unused.
19160 * intervals.c (interval_start_pos): Now static.
19162 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19164 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19165 Rename locals to avoid shadowing.
19167 * sound.c (wav_play, au_play, Fplay_sound_internal):
19168 Fix pointer signedness.
19169 (alsa_choose_format): Remove unused local var.
19170 (wav_play): Initialize a variable to 0, to prevent undefined
19171 behavior (Bug#8278).
19173 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19175 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19177 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19178 clobbering (Bug#8298).
19179 * sysdep.c (sys_subshell): Likewise.
19180 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19182 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19183 This should get cleaned up, so that child_setup has the
19184 same signature on all platforms.
19186 * callproc.c (call_process_cleanup): Now static.
19187 (relocate_fd): Rename locals to avoid shadowing.
19189 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19191 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19192 not to be necessary, and produces flickering.
19194 2011-03-20 Glenn Morris <rgm@gnu.org>
19196 * config.in: Remove file.
19198 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19200 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19201 are now in src/globals.h.
19202 (syms_of_minibuf): Remove spurious & from previous change.
19204 2011-03-20 Leo Liu <sdl.web@gmail.com>
19206 * minibuf.c (completing-read-function): New variable.
19207 (completing-read-default): Rename from completing-read.
19208 (completing-read): Call completing-read-function.
19210 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19212 * xfaces.c (Fx_load_color_file):
19213 Read color file from absolute filename (bug#8250).
19215 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19217 * makefile.w32-in: Update dependencies.
19219 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19221 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19223 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19225 Fix more problems found by GCC 4.5.2's static checks.
19227 * process.c (make_serial_process_unwind, send_process_trap):
19228 (sigchld_handler): Now static.
19230 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19231 That way, the code declares only the vars that it needs.
19232 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19233 * s/cygwin.h (PTY_ITERATION): Likewise.
19234 * s/darwin.h (PTY_ITERATION): Likewise.
19235 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19237 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19238 * process.c (allocate_pty): Don't declare stb unless it's needed.
19240 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19241 (CONSTANTLIM): Remove; unused.
19242 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19243 Define only if needed.
19245 * unexelf.c (unexec): Name an expression,
19246 to avoid gcc -Wbad-function-cast warning.
19247 Use a different way to cause a compilation error if anyone uses
19248 n rather than nn, a way that does not involve shadowing.
19249 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19251 * deps.mk (unexalpha.o): Remove; unused.
19253 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19254 * unexec.h: New file.
19255 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19256 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19257 Depend on unexec.h.
19258 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19259 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19260 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19261 Change as necessary to match prototype in unexec.h.
19263 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19265 (back_comment, skip_chars): Mark vars as initialized.
19267 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19268 Rename locals to avoid shadowing.
19270 * lread.c (read1): Rewrite so as not to use empty "else".
19271 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19273 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19275 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19276 warning when compiling print.c.
19278 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19279 instead of using an uninitialized var.
19280 (font_sort_entities): Mark var as initialized.
19282 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19284 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19285 pointers to constants.
19286 (font_parse_fcname): Remove unused vars.
19287 (font_delete_unmatched): Now static.
19288 (font_get_spec): Remove; unused.
19289 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19290 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19291 Rename or move locals to avoid shadowing.
19293 * fns.c (require_nesting_list, require_unwind): Now static.
19294 (Ffillarray): Rename locals to avoid shadowing.
19296 * floatfns.c (domain_error2): Define only if needed.
19297 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19299 * alloc.c (mark_backtrace): Move decl from here ...
19300 * lisp.h: ... to here, so that it can be checked.
19302 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19303 (Fdefvar): Rewrite so as not to use empty "else".
19304 (lisp_indirect_variable): Name an expression,
19305 to avoid gcc -Wbad-function-cast warning.
19306 (Fdefvar): Rename locals to avoid shadowing.
19308 * callint.c (quotify_arg, quotify_args): Now static.
19309 (Fcall_interactively): Rename locals to avoid shadowing.
19310 Use const pointer when appropriate.
19312 * lisp.h (get_system_name, get_operating_system_release):
19313 Move decls here, to check interfaces.
19314 * process.c (get_operating_system_release): Move decl to lisp.h.
19315 * xrdb.c (get_system_name): Likewise.
19316 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19317 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19318 some of which prompt warnings from gcc -Wbad-function-cast.
19319 (Fformat_time_string, Fencode_time, Finsert_char):
19320 (Ftranslate_region_internal, Fformat):
19321 Rename or remove local vars to avoid shadowing.
19322 (Ftranslate_region_internal): Mark var as initialized.
19324 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19327 * lisp.h (eassert): Check that the argument compiles, even if
19328 ENABLE_CHECKING is not defined.
19330 * data.c (Findirect_variable): Name an expression, to avoid
19331 gcc -Wbad-function-cast warning.
19332 (default_value, arithcompare, arith_driver, arith_error): Now static.
19333 (store_symval_forwarding): Rename local to avoid shadowing.
19334 (Fmake_variable_buffer_local, Fmake_local_variable):
19335 Mark variables as initialized.
19336 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19338 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19339 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19340 Rename locals to avoid shadowing.
19341 (mark_stack): Move local variables into the #ifdef region where
19343 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19344 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19346 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19347 (GC_STRING_CHARS): Remove; not used.
19348 (Fmemory_limit): Cast sbrk's returned value to char *.
19350 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19351 avoids undefined behavior in theory.
19353 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19355 Use functions, not macros, for up- and down-casing (Bug#8254).
19356 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19357 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19358 to use the following functions instead of these macros.
19359 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19360 EMACS_INT, since callers assume the returned value fits in int.
19361 (upcase1): Likewise, for UPCASE_TABLE.
19362 (uppercasep, lowercasep, upcase): New static inline functions.
19363 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19364 the race-condition problem in the old DOWNCASE.
19366 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19367 Rename locals to avoid shadowing.
19368 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19369 (regex_compile, re_search_2, re_match_2_internal):
19370 Remove unused local vars.
19371 (FREE_VAR): Rewrite so as not to use empty "else",
19372 which gcc can warn about.
19373 (regex_compile, re_match_2_internal): Mark locals as initialized.
19374 (RETALLOC_IF): Define only if needed.
19375 (WORDCHAR_P): Likewise. This one is never needed, but is used
19376 only in a comment talking about a compiler bug, so put inside
19377 the #if 0 of that comment.
19378 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19379 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19382 * search.c (boyer_moore): Rename locals to avoid shadowing.
19383 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19384 (PREV_CHAR_BOUNDARY): Likewise.
19386 * search.c (simple_search): Remove unused var.
19388 * dired.c (compile_pattern): Move decl from here ...
19389 * lisp.h: ... to here, so that it can be checked.
19390 (struct re_registers): New forward decl.
19392 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19394 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19396 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19397 Rename locals to avoid shadowing.
19398 (Fvertical_motion): Mark locals as initialized.
19400 * casefiddle.c (casify_object, casify_region): Now static.
19401 (casify_region): Mark local as initialized.
19403 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19405 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19406 New macros, so that the caller can use some names other than
19407 gcpro1, gcpro2, etc.
19408 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19410 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19411 argument, for consistency with GCPRO2_VAR, etc: it is now the
19412 prefix of the variable, not the variable itself. All uses
19414 * dired.c (directory_files_internal, file_name_completion):
19415 Rename locals to avoid shadowing.
19417 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19418 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19419 dired.c's scmp function, had undefined behavior.
19420 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19421 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19422 * buffer.h: ... to here, because these macros use current_buffer,
19423 and the new implementation with inline functions needs to have
19424 current_buffer in scope now, rather than later when the macros
19426 (downcase, upcase1): New static inline functions.
19427 (DOWNCASE, UPCASE1): Reimplement using these functions.
19428 This avoids undefined behavior in expressions like
19429 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19430 from race conditions in accessing the global variables
19431 case_temp1 and case_temp2.
19432 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19433 * lisp.h (case_temp1, case_temp2): Remove their decls.
19434 * character.h (ASCII_CHAR_P): Move from here ...
19435 * lisp.h: ... to here, so that the inline functions mentioned
19436 above can use them.
19438 * dired.c (directory_files_internal_unwind): Now static.
19440 * fileio.c (file_name_as_directory, directory_file_name):
19441 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19443 (file_name_as_directory): Use const pointers when appropriate.
19444 (Fexpand_file_name): Likewise. In particular, newdir might
19445 point at constant storage, so make it a const pointer.
19446 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19447 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19449 (Fset_file_times, Finsert_file_contents, auto_save_error):
19450 Rename locals to avoid shadowing.
19452 * minibuf.c (choose_minibuf_frame_1): Now static.
19453 (Ftry_completion, Fall_completions): Rename or remove locals
19454 to avoid shadowing.
19456 * marker.c (bytepos_to_charpos): Remove; unused.
19458 * lisp.h (verify_bytepos, count_markers): New decls,
19459 so that gcc does not warn that these functions aren't declared.
19461 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19462 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19463 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19464 (copy_text): Remove unused local var.
19466 * filelock.c (within_one_second): Now static.
19467 (lock_file_1): Rename local to avoid shadowing.
19469 * buffer.c (fix_overlays_before): Mark locals as initialized.
19470 (fix_start_end_in_overlays): Likewise. This function should be
19471 simplified by using pointers-to-pointers, but that's a different
19473 (switch_to_buffer_1): Now static.
19474 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19475 (report_overlay_modification): Rename locals to avoid shadowing.
19477 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19478 Fix pointer signedness issue.
19479 (sys_subshell): Mark local as volatile if checking for lint,
19480 to suppress a gcc -Wclobbered warning that does not seem to be right.
19481 (MAXPATHLEN): Define only if needed.
19483 * process.c (serial_open, serial_configure): Move decls from here ...
19484 * systty.h: ... to here, so that they can be checked.
19486 * fns.c (get_random, seed_random): Move extern decls from here ...
19487 * lisp.h: ... to here, so that they can be checked.
19489 * sysdep.c (reset_io): Now static.
19490 (wait_for_termination_signal): Remove; unused.
19492 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19493 (copy_keymap_item, append_key, push_text_char_description):
19495 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19496 (DENSE_TABLE_SIZE): Remove; unused.
19497 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19498 (describe_map_tree):
19499 Rename locals to avoid shadowing.
19501 * keyboard.c: Declare functions static if they are not used elsewhere.
19502 (echo_char, echo_dash, cmd_error, top_level_2):
19503 (poll_for_input, handle_async_input): Now static.
19504 (read_char, kbd_buffer_get_event, make_lispy_position):
19505 (make_lispy_event, make_lispy_movement, apply_modifiers):
19506 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19507 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19508 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19509 (read_key_sequence, read_char): Mark locals as initialized.
19510 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19512 * keyboard.h (make_ctrl_char): New decl.
19513 (mark_kboards): Move decl here ...
19514 * alloc.c (mark_kboards): ... from here.
19516 * lisp.h (force_auto_save_soon): New decl.
19518 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19519 (DEFINE_DUMMY_FUNCTION): New macro.
19520 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19522 (main): Add casts to avoid warnings
19523 if GCC considers string literals to be constants.
19525 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19527 * dbusbind.c: Pointer signedness fixes.
19528 (xd_signature, xd_append_arg, xd_initialize):
19529 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19530 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19531 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19532 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19534 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19535 if GCC considers string literals to be constants.
19536 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19538 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19540 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19541 (print_preprocess, print_object): New macro to fix last change.
19543 * print.c (print_preprocess): Don't forget font objects.
19545 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19547 * emacs.c (USAGE3): Doc fixes.
19549 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19551 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19554 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19556 * lisp.h (VWindow_system, Qfile_name_history):
19557 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19558 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19559 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19561 * w32select.c: Don't #include "keyboard.h".
19562 (run_protected): Add extern declaration for waiting_for_input.
19564 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19565 * w32console.c (detect_input_pending, read_input_pending)
19566 (encode_terminal_code):
19567 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19568 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19569 (w32_system_caret_y, Qfile_name_history):
19570 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19571 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19572 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19573 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19574 * w32proc.c (Qlocal, report_file_error):
19575 * w32term.c (Vwindow_system, updating_frame):
19576 * w32uniscribe.c (initialized, uniscribe_font_driver):
19577 Remove unneeded extern declarations.
19579 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19581 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19583 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19585 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19586 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19587 These macros can no longer be used for assignment.
19589 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19590 Assign struct members directly, instead of using BUF_BEGV etc.
19591 (record_buffer_markers, fetch_buffer_markers): New functions for
19592 recording and fetching special buffer markers.
19593 (set_buffer_internal_1, set_buffer_temp): Use them.
19595 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19597 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19599 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19600 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19602 * xdisp.c (hscroll_window_tree):
19603 (reconsider_clip_changes): Use PT instead of BUF_PT.
19605 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19607 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19608 $(EMACS_ROOT)/lib/intprops.h.
19610 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19612 Fix more problems found by GCC 4.5.2's static checks.
19614 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19615 to unsigned char * to avoid compiler diagnostic.
19616 (xg_free_frame_widgets): Make it clear that a local variable is
19617 needed only if USE_GTK_TOOLTIP.
19618 (gdk_window_get_screen): Make it clear that this macro is needed
19619 only if USE_GTK_TOOLTIP.
19620 (int_gtk_range_get_value): New function, which avoids a diagnostic
19621 from gcc -Wbad-function-cast.
19622 (xg_set_toolkit_scroll_bar_thumb): Use it.
19623 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19624 diagnostic from gcc -Wbad-function-cast.
19625 (get_utf8_string, xg_get_file_with_chooser):
19626 Rename locals to avoid shadowing.
19627 (create_dialog): Move locals to avoid shadowing.
19629 * xgselect.c (xg_select): Remove unused var.
19631 * image.c (four_corners_best): Mark locals as initialized.
19632 (gif_load): Initialize transparent_p to zero (Bug#8238).
19633 Mark another local as initialized.
19634 (my_png_error, my_error_exit): Mark with NO_RETURN.
19636 * image.c (clear_image_cache): Now static.
19637 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19638 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19639 (x_edge_detection): Remove unnecessary cast that
19640 gcc -Wbad-function-cast diagnoses.
19641 (gif_load): Fix pointer signedness.
19642 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19643 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19645 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19647 Improve quality of tests for time stamp overflow.
19648 For example, without this patch (encode-time 0 0 0 1 1
19649 1152921504606846976) returns the obviously-bogus value (-948597
19650 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19651 reports time overflow. See
19652 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19653 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19654 * editfns.c: Include limits.h and intprops.h.
19655 (TIME_T_MIN, TIME_T_MAX): New macros.
19656 (time_overflow): Move earlier, to before first use.
19657 (hi_time, lo_time): New functions, for an accurate test for
19658 out-of-range times.
19659 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19660 (Fget_internal_run_time): Don't assume time_t fits in int.
19661 (make_time): Use list2 instead of Fcons twice.
19662 (Fdecode_time): More accurate test for out-of-range times.
19663 (check_tm_member): New function.
19664 (Fencode_time): Use it, to test for out-of-range times.
19665 (lisp_time_argument): Don't rely on undefined left-shift and
19666 right-shift behavior when checking for time stamp overflow.
19668 * editfns.c (time_overflow): New function, refactoring common code.
19669 (Fformat_time_string, Fdecode_time, Fencode_time):
19670 (Fcurrent_time_string): Use it.
19672 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19673 * dired.c (make_time): Move to ...
19674 * editfns.c (make_time): ... here.
19675 * systime.h: Note the move.
19677 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19679 * fringe.c (update_window_fringes): Remove unused variables.
19681 * unexmacosx.c (copy_data_segment): Also copy __got section.
19684 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19686 * termcap.c [MSDOS]: Include "msdos.h".
19687 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19688 Constify `char *' arguments and their references according to
19689 prototypes in tparam.h.
19691 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19693 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19694 Adapt all references accordingly.
19696 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19698 2011-03-11 Tom Tromey <tromey@redhat.com>
19700 * buffer.c (syms_of_buffer): Remove obsolete comment.
19702 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19704 * termhooks.h (encode_terminal_code): Declare prototype.
19706 * msdos.c (encode_terminal_code): Don't declare prototype.
19708 * term.c (encode_terminal_code): Now external again, used by
19709 w32console.c and msdos.c.
19711 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19712 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19714 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19716 Fix some minor problems found by GCC 4.5.2's static checks.
19718 * fringe.c (update_window_fringes): Mark locals as initialized
19720 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19722 * alloc.c (mark_fringe_data): Move decl from here ...
19723 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19724 to check its interface.
19725 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19727 * fontset.c (free_realized_fontset): Now static.
19728 (Fset_fontset_font): Rename local to avoid shadowing.
19729 (fontset_font): Mark local as initialized.
19730 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19732 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19734 * xselect.c (x_disown_buffer_selections): Remove; not used.
19735 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19736 (x_own_selection, Fx_disown_selection_internal): Rename locals
19737 to avoid shadowing.
19738 (x_handle_dnd_message): Remove local to avoid shadowing.
19740 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19741 so that the caller can use some name other than gcpro1.
19742 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19743 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19744 (Fx_backspace_delete_keys_p):
19745 Use them to avoid shadowing, and rename vars to avoid shadowing.
19746 (x_decode_color, x_set_name, x_window): Now static.
19747 (Fx_create_frame): Add braces to silence GCC warning.
19748 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19749 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19750 Remove unused locals.
19751 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19752 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19753 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19756 * xterm.h (x_mouse_leave): New decl.
19758 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19759 Remove unused functions.
19760 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19761 (x_calc_absolute_position): Now static.
19762 (XTread_socket): Don't define label "out" unless it's used.
19763 Don't declare local "event" unless it's used.
19764 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19765 unless they are used.
19766 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19767 (x_fatal_error_signal): Remove; not used.
19768 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19769 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19770 (x_error_catcher, x_connection_closed, x_error_handler):
19771 (x_error_quitter, xembed_send_message, x_iconify_frame):
19772 (my_log_handler): Rename locals to avoid shadowing.
19773 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19774 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19776 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19777 Rename or move locals to avoid shadowing.
19778 (tty_defined_color, merge_face_heights): Now static.
19779 (free_realized_faces_for_fontset): Remove; not used.
19780 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19781 does not deduce is never used uninitialized.
19782 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19783 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19785 * terminal.c (store_terminal_param): Now static.
19787 * xmenu.c (menu_highlight_callback): Now static.
19788 (set_frame_menubar): Remove unused local.
19789 (xmenu_show): Rename parameter to avoid shadowing.
19790 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19791 since they might point to immutable storage.
19792 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19793 since it's unused otherwise.
19795 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19796 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19797 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19798 avoids a gcc -Wuninitialized diagnostic.
19799 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19800 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19801 does not deduce are never used uninitialized.
19803 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19805 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19806 * window.c (window_loop, size_window):
19807 (run_window_configuration_change_hook, enlarge_window): Likewise.
19809 * window.c (display_buffer): Now static.
19810 (size_window): Mark variables that gcc -Wuninitialized
19811 does not deduce are never used uninitialized.
19812 * window.h (check_all_windows): New decl, to forestall
19813 gcc -Wmissing-prototypes diagnostic.
19814 * dispextern.h (bidi_dump_cached_states): Likewise.
19816 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19818 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19819 Include <limits.h>.
19820 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19821 and to avoid gcc -Wuninitialized warning.
19822 (load_charset_map): Mark variables that gcc -Wuninitialized
19823 does not deduce are never used uninitialized.
19824 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19826 * coding.c (coding_set_source, coding_set_destination):
19827 Use "else { /* comment */ }" rather than "else /* comment */;"
19828 for clarity, and to avoid gcc -Wempty-body warning.
19829 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19830 a block, when the outer 'i' will do.
19831 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19832 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19833 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19834 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19835 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19836 Rename locals to avoid shadowing.
19837 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19838 * coding.c (emacs_mule_char, encode_invocation_designation):
19839 Now static, since they're not used elsewhere.
19840 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19841 (decode_coding_object, encode_coding_object, detect_coding_system):
19842 (decode_coding_emacs_mule): Mark variables that gcc
19843 -Wuninitialized does not deduce are never used uninitialized.
19844 (detect_coding_iso_2022): Initialize a local variable that might
19845 be used uninitialized. Leave a FIXME because it's not clear that
19846 this initialization is needed. (Bug#8211)
19847 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19848 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19849 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19850 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19851 Remove unused macros.
19853 * category.c (hash_get_category_set): Remove unused local var.
19854 (copy_category_table): Now static, since it's not used elsewhere.
19855 * character.c (string_count_byte8): Likewise.
19857 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19858 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19860 * chartab.c (copy_sub_char_table): Now static, since it's not used
19862 (sub_char_table_ref_and_range, char_table_ref_and_range):
19863 Rename locals to avoid shadowing.
19864 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19866 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19867 (BIDI_BOB): Remove unused macro.
19869 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19870 deduce are never used uninitialized.
19871 * term.c (encode_terminal_code): Likewise.
19873 * term.c (encode_terminal_code): Now static. Remove unused local.
19875 * tparam.h: New file.
19876 * term.c, tparam.h: Include it.
19877 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19878 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19879 Move these decls to tparam.h, and make them agree with what
19880 is actually in tparam.c. The previous trick of using incompatible
19881 decls in different modules does not conform to the C standard.
19882 All callers of tparam changed to use tparam's actual API.
19883 * tparam.c (tparam1, tparam, tgoto):
19884 Use const pointers where appropriate.
19886 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19887 * cm.h (struct cm): Likewise.
19888 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19889 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19890 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19891 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19892 (turn_on_face, init_tty): Likewise.
19893 * termchar.h (struct tty_display_info): Likewise.
19895 * term.c (term_mouse_position): Rename local to avoid shadowing.
19897 * alloc.c (mark_ttys): Move decl from here ...
19898 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19900 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19902 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19904 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19906 * search.c (compile_pattern_1): Remove argument regp, unused since
19907 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19908 (compile_pattern): Don't pass it.
19910 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19912 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19913 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19915 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19917 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19919 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19920 gdk_window_get_screen, gdk_window_get_geometry,
19921 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19922 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19923 (xg_get_pixbuf_from_pixmap): New function.
19924 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19925 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19926 Call xg_get_pixbuf_from_pixmap instead of
19927 gdk_pixbuf_get_from_drawable.
19928 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19929 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19930 (xg_check_special_colors): Use GtkStyleContext and its functions
19932 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19933 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19934 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19935 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19936 Call gtk_widget_get_preferred_size.
19937 (xg_frame_resized): gdk_window_get_geometry only takes 5
19939 (xg_win_to_widget, xg_event_is_for_menubar):
19940 Call gdk_x11_window_lookup_for_display.
19941 (xg_set_widget_bg): New function.
19942 (delete_cb): New function.
19943 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19944 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19945 (xg_set_background_color): Call xg_set_widget_bg.
19946 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19947 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19948 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19949 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19951 (update_frame_tool_bar): Call gtk_widget_hide.
19952 (xg_initialize): Use GDK_KEY_g.
19954 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19956 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19958 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19959 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19960 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19962 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19964 * w32xfns.c (select_palette): Check success of RealizePalette against
19965 GDI_ERROR, not zero.
19967 See ChangeLog.11 for earlier changes.
19969 ;; Local Variables:
19973 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19975 This file is part of GNU Emacs.
19977 GNU Emacs is free software: you can redistribute it and/or modify
19978 it under the terms of the GNU General Public License as published by
19979 the Free Software Foundation, either version 3 of the License, or
19980 (at your option) any later version.
19982 GNU Emacs is distributed in the hope that it will be useful,
19983 but WITHOUT ANY WARRANTY; without even the implied warranty of
19984 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19985 GNU General Public License for more details.
19987 You should have received a copy of the GNU General Public License
19988 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.