1 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
3 Coding system support cleanup and minor refactoring.
4 * coding.h (enum coding_result_code): Remove
5 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
6 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
7 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
8 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
9 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
10 (decode_coding_region, encode_coding_region, decode_coding_string):
11 Remove unused compatibility macros.
12 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
13 (record_conversion_result): Adjust user.
14 (syms_of_coding): Likewise.
15 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
16 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
17 (decode_coding_object): Simplify since xrealloc never returns NULL.
20 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
22 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
23 * sysdep.c (list_system_processes)
24 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
25 Make it a stub in this case; otherwise the build might fail,
26 and this code hasn't been tested on such hosts anyway.
27 Problem reported by Nelson H. F. Beebe in
28 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
29 and analyzed by Jérémie Courrèges-Anglas in
30 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
32 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
34 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
35 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
36 (get_visually_first_element, move_it_vertically_backward): Ajust users.
37 * bidi.c (bidi_find_paragraph_start): Likewise.
38 * indent.c (vmotion): Likewise.
40 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
42 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
43 * filelock.c: Include <c-ctype.h>.
44 (MAX_LFINFO): New top-level constant.
45 (lock_info_type): Remove members pid, boot_time. Add members at,
46 dot, colon. Change user member to be the entire buffer, not a
47 pointer. This allows us to handle the case where a foreign
48 pid or boot time exceeds the local range. All uses changed.
49 (LINKS_MIGHT_NOT_WORK): New constant.
50 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
51 (defined_WINDOWSNT): Remove.
52 (MAKE_LOCK_NAME, file_in_lock_file_name):
53 Always use .#FILE (not .#-FILE) for the file lock,
54 even if it is a regular file.
55 (rename_lock_file): New function.
56 (create_lock_file): Use it.
57 (create_lock_file, read_lock_data):
58 Prefer a symbolic link for the lock file, falling back on a
59 regular file if symlinks don't work. Do not try to create
60 symlinks on MS-Windows, due to security hassles. Stick with
61 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
62 link, rename, unlink, mkstemp) when creating locks, as a GNUish
63 host may be using a Windowsish file system, and cannot use
64 MS-Windows-only system calls. Fall back on mktemp if mkstemp
65 doesn't work. Don't fail merely because of a symlink-contents
66 length limit in the current file system; fall back on regular
67 files. Increase the symlink contents length limit to 8 KiB, this
68 should be big enough for any real use and doesn't crunch the
70 (create_lock_file, lock_file_1, read_lock_data):
71 Simplify allocation of lock file buffers now that they fit in 8 KiB.
72 (lock_file_1): Return error number, not bool. All callers changed.
73 (ELOOP): New macro, if not already defined.
74 (read_lock_data): Return size of lock file contents, not Lisp object.
75 All callers changed. Handle a race condition if some other process
76 replaces a regular-file lock with a symlink lock or vice versa,
77 while we're trying to read the lock.
78 (current_lock_owner): Parse contents more carefully, to help avoid
79 confusing a regular-file lock with some other application's use
80 of the file. Check for lock file contents being too long, or
81 not parsing correctly.
82 (current_lock_owner, lock_file):
83 Allow foreign pid and boot times that exceed the local range.
84 (current_lock_owner, lock_if_free, lock_file):
85 Simplify allocation of lock file contents.
86 * w32.c (sys_rename_replace): New function, containing most of
87 the contents of the old sys_rename.
89 (fchmod): New dummy function.
90 * w32.h (sys_rename_replace, fchmod): New decls.
92 2013-03-05 Eli Zaretskii <eliz@gnu.org>
94 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
95 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
96 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
97 <dmantipov@yandex.ru>.
99 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
101 * composite.c (get_composition_id, fill_gstring_header):
102 Use make_uninit_vector where appropriate.
103 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
104 * xselect.c (clean_local_selection_data): Likewise.
106 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
108 Fix misuse of ImageMagick that caused core dump (Bug#13846).
109 * image.c (imagemagick_load_image): Calculate height and width
110 after flattening the image, not before.
112 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
114 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
115 * ftfont.c (ftfont_shape_by_flt): Likewise.
116 * w32uniscribe.c (uniscribe_shape): Likewise.
118 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
120 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
121 The old approach, which fell back on DIR/.#FILE.0 through
122 DIR/.#FILE.9, had race conditions that could not be easily fixed.
123 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
124 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
125 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
126 because the locking mechanism was never reliable in that case).
127 This patch fixes this and other bugs discovered by a code
128 inspection that was prompted by
129 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
130 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
131 to avoid interoperability problems between the MS-Windows and
132 non-MS-Windows implementations. MS-Windows and non-MS-Windows
133 instances of Emacs now ignore each others' locks.
134 * filelock.c (defined_WINDOWSNT): New constant.
135 (MAKE_LOCK_NAME, fill_in_lock_file_name):
136 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
137 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
138 regular files on MS-Windows hosts.
139 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
140 Use SAFE_ALLOCA to avoid problems with long file names.
141 (MAX_LFINFO): Now a local constant, not a global macro.
142 (IS_LOCK_FILE): Remove.
143 (lock_file_1): Don't inspect errno if symlink call succeeds;
145 (lock_file): Document that this function can return if lock
147 (lock_file): Don't access freed storage.
149 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
151 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
153 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
155 * textprop.c: Use bool for booleans.
156 (validate_interval_range, Fadd_text_properties)
157 (Fremove_text_properties): Prefer bool to int when either works.
159 2013-03-02 Eli Zaretskii <eliz@gnu.org>
161 * textprop.c (Fadd_text_properties, Fremove_text_properties): If
162 the interval tree changes as a side effect of calling
163 modify_region, re-do processing starting from the call to
164 validate_interval_range. (Bug#13743)
166 2013-02-28 Eli Zaretskii <eliz@gnu.org>
168 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
171 2013-02-27 Eli Zaretskii <eliz@gnu.org>
173 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
174 _SH_DENYRW flag, instead of emacs_open, to deny any other process
175 access to the lock file until it is written and closed.
178 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
180 * callint.c (Qcall_interactively):
181 * macros.c (Qexecute_kbd_macro):
184 2013-02-26 Bastien Guerry <bzg@gnu.org>
186 * window.c (Frecenter): Tiny docstring enhancement.
188 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
190 Minor textprop integer cleanup.
191 * intervals.h, textprop.c (add_text_properties_from_list):
192 Return void, not int, since nobody uses the return value.
193 * textprop.c (validate_plist, add_properties, remove_properties)
194 (Fadd_text_properties):
195 Don't assume list length fits in int.
196 (interval_has_all_properties, interval_has_some_properties)
197 (interval_has_some_properties_list, add_properties, remove_properties)
198 (Fadd_text_properties, Fremove_text_properties)
199 (Fremove_list_of_text_properties, text_property_stickiness):
200 Use bool for booleans.
201 (Fadd_text_properties, Fremove_text_properties):
202 (Fremove_list_of_text_properties):
203 Reindent do-while as per GNU style.
205 2013-02-25 Eli Zaretskii <eliz@gnu.org>
207 Implement CLASH_DETECTION for MS-Windows.
209 * filelock.c [WINDOWSNT]: Include w32.h.
210 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
211 function of that name. Up-case the macro arguments.
212 (IS_LOCK_FILE): New macro.
213 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
214 (create_lock_file): New function, with body extracted from
216 [WINDOWSNT]: Implement lock files by writing a regular file with
217 the lock information as its contents.
218 (read_lock_data): New function, on Posix platforms just calls
220 [WINDOWSNT]: Read the lock info from the file.
221 (current_lock_owner): Call read_lock_data instead of calling
222 emacs_readlinkat directly.
223 (lock_file) [WINDOWSNT]: Run the file name through
226 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
227 just check if the process by that PID exists.
229 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
230 also present, as doing so will fail to error out if the file
233 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
235 * textprop.c (Fadd_text_properties, Fremove_text_properties)
236 (Fremove_list_of_text_properties): Skip all of the intervals in
237 the region between START and END that already have resp. don't
238 have the requested properties, not just the first one. Add
239 assertions that the loop afterwards always modifies the
240 properties. (Bug#13743)
242 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
244 * callint.c (Fcall_interactively): Use the right lexical environment
245 for `interactive' specs (bug#13811).
246 * eval.c (Feval): Accept a lexical environment.
248 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
250 Simplify data_start configuration (Bug#13783).
251 This is a followon simplification to the fix for Bug#13650.
252 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
253 (START_FILES): Remove. All uses removed.
254 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
255 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
256 (buildobj.h): Use it.
257 ($(ALLOBJS)): Depend on globals.h.
258 (temacs$(EXEEXT)): Use $(ALLOBJS).
259 * autodeps.mk (ALLOBJS): Move to Makefile.in.
260 * deps.mk (vm-limit.o):
261 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
262 Do not depend on mem-limits.h.
263 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
264 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
265 [__GNUC__ && !ORDINARY_LINK]: Remove.
266 * mem-limits.h, pre-crt0.c: Remove.
267 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
268 * unexcoff.c (etext): New decl.
269 (make_hdr): Use DATA_START instead of start_of_data.
270 * vm-limit.c: Move most of mem-limits.h's contents here.
271 (data_start): New decl. It's OK if this is approximate,
272 so simplify-away some unnecessary exactness.
273 (POINTER): Remove; all uses removed.
274 (data_space_start): Now char *, to avoid casts.
275 (exceeds_lisp_ptr): New function, replacing the old
276 EXCEEDS_LISP_PTR macro. All uses changed.
277 (check_memory_limits): Simplify and remove casts.
278 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
279 (memory_warnings): Use data_start instead of start_of_data.
281 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
283 * xdisp.c (set_message): Only check for debug-on-message if STRING
284 is a string. (Bug#13797)
286 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
288 Fix regression introduced by July 10 filelock.c patch.
289 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
290 2012-07-10 patch to this file. Reported by Eli Zaretskii in
291 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
292 and diagnosed by Andreas Schwab in
293 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
295 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
297 Assume C89 or better.
298 * ralloc.c (SIZE, POINTER, NIL):
299 * vm-limit.c (POINTER):
300 Remove, replacing all uses with C89 equivalents. These old
301 symbols were present only for porting to pre-C89 platforms.
303 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
305 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
306 This avoids warning messages reported as part of Bug#13546.
308 2013-02-21 Ken Brown <kbrown@cornell.edu>
310 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
312 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
314 * sheap.c (report_sheap_usage): Prefer message1_nolog.
316 * keyboard.c (Qcommand_execute): New var.
317 (command_loop_1, read_char): Use it.
318 (Fcommand_execute): Remove, replace by an Elisp implementation.
319 (syms_of_keyboard): Adjust accordingly.
321 2013-02-19 Daniel Colascione <dancol@dancol.org>
323 * sheap.c (report_sheap_usage): Use message, not message1, so
324 that we don't try to create a buffer while we're in the middle
325 of dumping Emacs. Explain why.
327 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
329 * search.c (find_newline): Return byte position in bytepos.
331 (find_next_newline_no_quit, find_before_next_newline):
332 Add bytepos argument.
333 * lisp.h (find_newline, find_next_newline_no_quit)
334 (find_before_next_newline): Adjust prototypes.
335 * bidi.c (bidi_find_paragraph_start):
336 * editfns.c (Fconstrain_to_field, Fline_end_position):
337 * indent.c (compute_motion, vmotion):
338 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
339 (get_visually_first_element, move_it_vertically_backward):
340 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
342 2013-02-19 Eli Zaretskii <eliz@gnu.org>
344 * w32proc.c (new_child): Avoid leaking handles if the subprocess
345 resources were not orderly released.
347 2013-02-17 Eli Zaretskii <eliz@gnu.org>
349 * xdisp.c (x_draw_vertical_border): For a window that is neither
350 the leftmost nor the rightmost, redraw both the left and the right
351 vertical borders. (Bug#13723)
353 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
355 * xml.c (init_libxml2_functions):
356 * sound.c (sound_warning):
357 * sheap.c (report_sheap_usage):
358 * process.c (wait_reading_process_output):
359 * msdos.c (XMenuActivate):
360 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
361 * keyboard.c (top_level_1):
362 * editfns.c (Fmessage, Fmessage_box):
363 * callint.c (Fcall_interactively):
364 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
366 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
368 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
369 * frame.c (syms_of_frame): ... to here.
371 2013-02-16 Eli Zaretskii <eliz@gnu.org>
373 * w32.c (sys_chown): Remove unused function.
375 * w32term.c <input_signal_count>: Declare 'volatile'
376 unconditionally. (Bug#9066)
378 * w32.c (set_errno): Reset h_errno and don't set it to any other
379 value. Set errno instead.
380 (check_errno): Reset h_errno.
381 (sys_socket, socket_to_fd, sys_bind, sys_connect)
382 (sys_gethostname, sys_getservbyname, sys_getpeername)
383 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
384 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
386 (sys_gethostbyname): Set h_errno only errors detected.
388 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
390 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
392 2013-02-15 Eli Zaretskii <eliz@gnu.org>
394 * keyboard.c (read_char): Fix calculation of auto-save time out
395 when auto-save-timeout is less than 4. (Bug#13720)
397 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
398 time. Improve diagnostics in DebPrint. (Bug#13546)
400 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
401 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
402 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
403 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
404 make sure errno is set to an appropriate value. (Bug#13546)
405 (socket_to_fd): Add assertion against indexing fd_info[] with a
406 value that is out of bounds.
407 (sys_accept): If fd is negative, do not set up the child_process
408 structure for reading.
410 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
412 * composite.c (fill_gstring_header): Remove useless prototype.
414 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
415 * print.c (PRINTDECLARE, print_object):
416 * search.c (compile_pattern, fast_looking_at, search_buffer):
417 (simple_search, boyer_moore, Freplace_match):
418 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
419 (get_overlay_arrow_glyph_row, display_mode_element):
420 (decode_mode_spec_coding, message3):
421 * xfaces.c (face_at_string_position): Use bool for booleans.
424 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
426 Fix AIX port (Bug#13650).
427 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
428 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
429 was #undeffed earlier, so it cannot be used as a macro here.
430 Use the constant and not the macro.
432 2013-02-15 Eli Zaretskii <eliz@gnu.org>
434 * w32proc.c (new_child): If no vacant slots are found in
435 child_procs[], make another pass looking for slots whose process
436 has exited or died. (Bug#13546)
438 * w32.c (sys_pipe): When failing due to file descriptors above
439 MAXDESC, set errno to EMFILE.
440 (_sys_read_ahead): Update cp->status when failing to read serial
441 communications input, so that the status doesn't stay at
442 STATUS_READ_IN_PROGRESS. (Bug#13546)
444 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
446 * gtkutil.c (tb_size_cb): New function.
447 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
449 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
451 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
454 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
456 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
458 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
460 * font.c (font_range): Add pos_byte argument. Adjust comment
462 * font.h (font_range): Adjust prototype.
463 * composite.c (autocmp_chars): Pass byte position to font_range.
464 Break long line. Remove useless prototype and format comment.
466 2013-02-13 Glenn Morris <rgm@gnu.org>
468 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
470 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
472 Improve AIX port some more (Bug#13650).
473 With this, it should be as good as it was in 23.3, though it's
474 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
475 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
476 * unexaix.c (start_of_text): Remove.
477 (_data, _text): Declare as char[], not int, as AIX manual suggests.
478 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
479 (orig_load_scnptr, orig_data_scnptr):
480 Now off_t, not long, since they are file offsets.
481 (make_hdr): Use _data, not start_of_data ().
482 This is the key part of the fix.
483 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
484 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
486 * pre-crt0.c (data_start): Initialize to 1.
487 This ports to compilers that optimize the external declaration
488 'int x = 0;' as if it were 'int x;' to shrink the executable.
490 Improve AIX port (Bug#13650).
491 This doesn't fix the bug, but it makes progress: Emacs builds now.
492 * unexaix.c: Include inttypes.h, stdarg.h.
493 (report_error, report_error_1): Mark as _Noreturn.
494 (report_error): Don't report the wrong errno.
495 (report_error_1): Now varargs. All callers changed.
496 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
497 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
498 (write_ptr): Use %p to print address rather than %lx and a cast
499 to unsigned long. Grow buffer a bit, to be safer.
501 2013-02-13 Eli Zaretskii <eliz@gnu.org>
503 * bidi.c (bidi_resolve_neutral): After finding the next
504 non-neutral character, accept NEUTRAL_ON type as well, because
505 directional control characters, such as LRE and RLE, have their
506 type converted to that by bidi_resolve_weak. This avoids aborts
507 when LRE/RLE follows a run of neutrals.
508 (bidi_move_to_visually_next): Assert that return value of
509 bidi_peek_at_next_level is non-negative. Negative values will
512 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
514 Minor getenv-related fixes.
515 * callproc.c (Fcall_process_region) [!DOS_NT]:
516 Avoid unnecessary duplicate call to getenv.
517 * callproc.c (init_callproc):
518 * dispnew.c (init_display):
519 * sysdep.c (sys_subshell):
520 Omit unnecessary cast of getenv or egetenv.
522 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
524 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
527 2013-02-12 Eli Zaretskii <eliz@gnu.org>
529 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
531 (display_line): Set w->region_showing to the value of
532 it->region_beg_charpos, not to -1. This fixes redisplay
533 optimization when cursor is moved up after M->. (Bug#13623)
535 (try_scrolling): Scroll text up more if point is too close to ZV
536 and inside the scroll margin. This makes sure point is moved
537 outside the scroll margin in these cases.
539 * window.h (struct window): region_showing can no longer be
542 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
544 Tune by using memchr and memrchr.
545 * doc.c (Fsnarf_documentation):
546 * fileio.c (Fsubstitute_in_file_name):
547 * search.c (find_newline, scan_newline):
548 * xdisp.c (pos_visible_p, display_count_lines):
549 Use memchr and memrchr rather than scanning byte-by-byte.
550 * search.c (find_newline): Rename from scan_buffer.
551 Omit first arg TARGET, as it's always '\n'. All callers changed.
553 Clean up read_key_sequence a tiny bit more.
554 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
555 (read_key_sequence): Remove unused locals.
557 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
559 Clean up read_key_sequence a bit; reread active keymaps after first event.
560 * keyboard.c (read_char, read_char_x_menu_prompt)
561 (read_char_minibuf_menu_prompt):
562 Replace nmaps+maps with a single `map' arg.
563 (follow_key): Operate on a single map.
564 (active_maps): New function.
565 (test_undefined): Also return true for nil bindings.
566 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
567 a single (composed) keymap. Remember `first_event' to choose the right
568 set of active keymaps. Recompute the set of keymaps after receiving
569 the first event. Remove GOBBLE_FIRST_EVENT.
570 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
571 * keyboard.h (read_char): Update declaration.
572 * lread.c (read_filtered_event): Adjust call to read_char.
574 2013-02-11 Eli Zaretskii <eliz@gnu.org>
576 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
577 Don't use the limitation on backwards movement when lines are truncated
578 in the window. (Bug#13675)
580 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
582 * marker.c (set_marker_internal): If desired position is passed
583 as a marker, avoid call to buf_charpos_to_bytepos.
584 * window.c (Fset_window_point): Omit redundant type checking.
585 (Fset_window_start): Likewise. Format comment.
586 (window_scroll_pixel_based): Use set_marker_restricted_both
587 with character and byte positions obtained from an iterator.
588 (Fset_window_configuration): Use set_marker_restricted_both.
589 * xdisp.c (message_dolog): Likewise.
591 2013-02-10 Eli Zaretskii <eliz@gnu.org>
593 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
594 When text lines are longer than window's screen lines, don't move back
595 too far. This speeds up some redisplay operations. (Bug#13675)
597 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
599 * syntax.c (scan_sexps_forward): Fix byte position calculation
600 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
602 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
604 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
607 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
609 Minor hashing refactoring.
610 * fns.c (SXHASH_REDUCE): Move to lisp.h.
611 (sxhash_float): Return EMACS_UINT, for consistency with the other
613 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
614 non-static inline function and therefore can't use static vars.
615 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
616 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
617 with the other hash functions.
619 2013-02-09 Eli Zaretskii <eliz@gnu.org>
621 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
622 XXXXXX part of the temporary file pattern is not downcased even
623 when w32-downcase-file-names is non-nil. (Bug#13661)
625 * xdisp.c (decode_mode_spec): Remove handling of %t.
627 * msdos.c (careadlinkatcwd): Remove.
629 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
631 * lread.c (skip_dyn_bytes): New function (bug#12598).
632 (read1): Use it. Use getc instead of READCHAR to read bytes.
633 (load_each_byte): Remove. Update users.
635 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
637 * search.c (scan_buffer): Calculate end byte position just once.
638 (scan_newline): Do not recalculate start_byte.
639 (search_command): Use eassert.
640 * syntax.c (struct lisp_parse_state): New member location_byte.
641 (scan_sexps_forward): Record from_byte and avoid redundant
642 character to byte position calculation ...
643 (Fparse_partial_sexp): ... here. Break too long line.
645 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
647 * lisp.h (make_uninit_vector): New function.
648 * alloc.c (Fvector, Fmake_byte_code):
649 * ccl.c (Fregister_ccl_program):
650 * charset.c (Fdefine_charset_internal, define_charset_internal):
651 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
652 * composite.c (syms_of_composite):
653 * font.c (Fquery_font, Ffont_info, syms_of_font):
654 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
655 * ftfont.c (ftfont_shape_by_flt):
656 * indent.c (recompute_width_table):
657 * nsselect.m (clean_local_selection_data):
658 * syntax.c (init_syntax_once):
659 * w32unsubscribe.c (uniscribe_shape):
660 * window.c (Fcurrent_window_configuration):
661 * xfaces.c (Fx_family_fonts):
662 * xselect.c (selection_data_to_lisp_data): Use it.
664 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
666 * coding.c (Fdefine_coding_system_internal): Use AREF where
667 argument is known to be a vector.
668 * fns.c (Flocale_info): Likewise for ASET.
669 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
670 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
672 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
674 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
677 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
678 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
679 updateCollectionBehaviour.
681 * nsterm.m (NEW_STYLE_FS): Remove.
682 (ns_last_use_native_fullscreen): New variable.
683 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
684 (x_set_window_size): Do not take title bar and tool bar into account
685 if isFullscreen returns YES.
686 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
687 (check_native_fs): New function.
688 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
689 (ns_term_init): Remove NEW_STYLE_FS.
690 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
691 and tool bar if isFullscreen returns NO.
692 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
693 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
695 (window:willUseFullScreenPresentationOptions:): New method.
696 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
697 Hide toolbar if not enabled (Bug#13444).
698 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
699 Restore tool bar if enabled, hide it otherwise (Bug#13444).
700 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
701 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
702 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
703 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
704 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
705 (syms_of_nsterm): Add ns-use-native-fullscreen.
707 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
709 * fileio.c (Qchoose_write_coding_system): Now static.
711 2013-02-04 Eli Zaretskii <eliz@gnu.org>
713 * xdisp.c (window_buffer_changed): region_showing can be negative,
714 which still means region is being displayed.
715 (redisplay_internal): Resurrect code that forced redisplay of the
716 whole window when showing region and the mark has changed.
717 Record the new mark position to allow redisplay optimizations.
718 (display_line): If it->region_beg_charpos is non-zero, set the
719 window's region_showing member to -1. (Bug#13623) (Bug#13626)
721 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
722 not bitfield of 1 bit.
724 2013-02-03 Daniel Colascione <dancol@dancol.org>
726 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
727 daemon mode works on cygw32 when Emacs is installed and not just
730 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
732 Avoid file time stamp bug on MS-Windows (Bug#13149).
733 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
734 as FAT32 doesn't update time stamps when truncating them.
735 Also, check that a file time stamp is not a multiple of 100 ns;
736 this should catch all instances of the problem on MS-Windows,
737 as its native file system resolution is 100 ns or worse, and
738 checking for a non-multiple of 100 ns should impose only a small
739 overhead on systems with ns resolution.
741 2013-02-02 Eli Zaretskii <eliz@gnu.org>
743 Avoid encoding file names on MS-Windows when they need to be run
744 through dostounix_filename.
745 * w32.c (normalize_filename): Accept an additional argument
746 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
747 downcase it even if w32-downcase-file-names is non-nil.
748 (dostounix_filename): Accept an additional argument MULTIBYTE and
749 pass it to normalize_filename.
750 (emacs_root_dir): Adjust.
752 * msdos.h (dostounix_filename): Adjust prototype.
754 * w32.h (dostounix_filename): Adjust prototype.
756 * msdos.c (dostounix_filename): Accept an additional argument and
758 (init_environment): Adjust callers of dostounix_filename.
760 * fileio.c (Ffile_name_directory, file_name_as_directory)
761 (directory_file_name, Fexpand_file_name)
762 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
764 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
766 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
767 variables, as egetenv is case-insensitive for DOS_NT.
769 * dired.c (file_name_completion): Don't call Fdirectory_file_name
770 with an encoded file name.
772 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
773 Adjust calls to dostounix_filename.
775 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
777 * unexw32.c (unexec): Adjust call to dostounix_filename.
779 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
781 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
784 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
787 * callproc.c (Fcall_process): Make sure program name in PATH and
788 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
789 is passed to exec/spawnve, which fails unless the file-name
792 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
793 even if w32-quote-process-args is nil.
795 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
797 Fix timestamp bug when write-region appends nothing (Bug#13149).
798 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
799 the file's time stamp doesn't change if Emacs happens to write nothing
800 to the file, and on a buggy file system this could cause Emacs to
801 incorrectly infer that the file system doesn't have the bug.
802 Avoid this problem by inhibiting the inference in this case.
804 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
806 * window.h (struct window): Convert base_line_number, base_line_pos
807 and column_number_displayed members from Lisp_Object to ptrdiff_t.
808 Convert region_showing member from Lisp_Object to bitfield.
809 Remove sequence_number member. Adjust comments.
810 * window.c (sequence_number): Remove.
811 (make_window): Initialize column_number_displayed.
812 * print.c (print_object): Follow the printed representation of
813 frames and print window pointer to distinguish between windows.
814 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
815 * xdisp.c (wset_base_line_number, wset_base_line_pos)
816 (wset_column_number_displayed, wset_region_showing): Remove.
817 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
818 (try_scrolling, try_cursor_movement, redisplay_window)
819 (try_window_reusing_current_matrix, try_window_id, display_line)
820 (display_mode_lines, decode_mode_spec): Adjust users.
821 * .gdbinit (pwinx): Do not print sequence_number.
823 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
825 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
826 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
827 * dired.c: Include <fcntl.h>.
828 (open_directory): New function, which uses open and fdopendir
829 rather than opendir. DOS_NT platforms still use opendir, though.
830 (directory_files_internal, file_name_completion): Use it.
831 (file_attributes): New function, with most of the old Ffile_attributes.
832 (directory_files_internal, Ffile_attributes): Use it.
833 (file_attributes, file_name_completion_stat): First arg is now fd,
834 not dir name. All uses changed. Use fstatat rather than lstat +
836 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
837 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
838 (emacs_readlinkat): New function, with much of the old
839 Ffile_symlink_p, but with an fd argument for speed.
840 It uses readlinkat rather than careadlinkatcwd, so that it
841 need not assume the working directory.
842 (Ffile_symlink_p): Use it.
843 * filelock.c (current_lock_owner): Use emacs_readlinkat
844 rather than emacs_readlink.
845 * lisp.h (emacs_readlinkat): New decl.
846 (READLINK_BUFSIZE, emacs_readlink): Remove.
847 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
848 (emacs_norealloc_allocator, emacs_readlink): Remove.
849 This stuff is moved to fileio.c.
850 * w32.c (fstatat, readlinkat): New functions.
851 (careadlinkat): Don't check that fd == AT_FDCWD.
852 (careadlinkatcwd): Remove; no longer needed.
854 2013-01-31 Glenn Morris <rgm@gnu.org>
856 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
857 (Fwrite_region): Update for new choose_write_coding_system args.
858 Move the last piece of choose_write_coding_system here. (Bug#13522)
859 (syms_of_fileio): Add choose-write-coding-system.
861 2013-01-30 Eli Zaretskii <eliz@gnu.org>
863 * w32.c (sys_open): Zero out the flags for the new file descriptor.
864 (sys_close): Zero out the flags for the file descriptor before
865 closing it. (Bug#13546)
867 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
868 (logon_network_drive, stat_worker, symlink, chase_symlinks):
869 Use CharNextExA and CharPrevExA to iterate over file names encoded in
872 * w32.c (w32_get_long_filename, init_environment, readlink):
873 Support file names encoded in DBCS codepages.
874 (readlink): Use the current file-name-coding-system, not the ANSI
875 codepage, to decode and handle targets of symlinks.
877 2013-01-28 Eli Zaretskii <eliz@gnu.org>
879 * w32.c (opendir): Now accepts a 'const char *'.
881 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
883 Remove obsolete redisplay code. See the discussion at
884 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
885 * dispnew.c (preemption_period, preemption_next_check): Remove.
886 (Vredisplay_preemption_period): Likewise.
887 (update_frame, update_single_window, update_window, update_frame_1):
888 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
889 used, following the 2012-06-22 change.
891 2013-01-25 Eli Zaretskii <eliz@gnu.org>
893 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
895 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
897 * font.c (num_fonts): Remove the leftover from old
898 debugging code. Adjust comment style here and there.
899 * insdel.c (insert_1): Remove.
900 * lisp.h (insert_1): Remove prototype.
901 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
903 2013-01-25 Eli Zaretskii <eliz@gnu.org>
905 * w32.c (max_filename_mbslen): New function.
906 (normalize_filename, readdir): Use it to detect locales where ANSI
907 encoding of file names uses a double-byte character set (DBCS).
908 If a DBCS encoding is used, advance by characters using
909 CharNextExA, instead of incrementing a 'char *' pointer.
910 Use _mbslwr instead of _strlwr. (Bug#13515)
912 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
913 request of memory reservation to 1.7GB. (Bug#13065)
915 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
917 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
918 at check_extra_latin label. (Bug#13505)
920 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
922 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
923 Avoid redundant calls to strlen.
925 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
927 Drop async_visible and async_iconified fields of struct frame.
928 This is possible because async input is gone; for details, see
929 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
930 * frame.h (struct frame): Remove async_visible and async_iconified
931 members, convert garbaged to unsigned bitfield. Adjust comments.
932 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
933 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
934 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
935 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
936 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
938 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
939 properly. Likewise for obscured.
941 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
944 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
946 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
948 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
949 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
951 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
953 * xdisp.c (message2, message2_nolog): Remove functions.
954 (message3, message3_nolog): Extract nbytes and multibyteness directly
955 from the string. Change all callers.
956 (message3_nolog): Don't set message_enable_multibyte since set_message
957 will reset it anyway.
958 (message1, message1_nolog): Use message3.
959 (vmessage): Use a stack allocated buffer rather than f->message_buf.
960 (with_echo_area_buffer): Remove last two arguments. Update all callers.
961 (set_message): Drop all but the second arg, which has to be a string.
962 (set_message_1): Simplify now that we know that a1 is NULL and the
963 second arg is a string.
964 * frame.h (struct frame): Remove `message_buf' field.
965 Use glyphs_initialized_p instead.
966 (FRAME_MESSAGE_BUF): Remove macro.
967 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
968 * lisp.h (message2, message2_nolog): Remove declarations.
969 (message3, message3_nolog): Update declarations.
970 * keyboard.c (read_char_minibuf_menu_text)
971 (read_char_minibuf_menu_width): Remove vars.
972 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
973 to correctly handle multibyte strings.
974 * frame.c (delete_frame): Don't free message_buf any more.
975 * editfns.c (message_text, message_length): Remove vars.
976 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
977 * fileio.c (auto_save_error): Use message3 instead of message2.
978 * dispnew.c (adjust_frame_message_buffer): Remove function.
980 2013-01-23 Eli Zaretskii <eliz@gnu.org>
982 * w32term.c (w32fullscreen_hook): Account correctly for the screen
983 real estate used for the tool bar and the menu bar.
985 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
987 * insdel.c (prepare_to_modify_buffer): Force redisplay if
988 hidden buffer is prepared to modification (Bug#13164).
990 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
992 * window.h (struct window): Change window_end_valid member from
993 Lisp_Object to a bitfield. Adjust comments.
994 (wset_window_end_valid): Remove.
995 * window.c (adjust_window_count): Clear window_end_valid.
996 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
997 (Fwindow_line_height, set_window_buffer, Frecenter)
998 (Fsplit_window_internal, Fdelete_other_windows_internal)
999 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1000 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1001 * xdisp.c (check_window_end, reconsider_clip_changes)
1002 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1003 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1004 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1006 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1008 * xdisp.c (mark_window_display_accurate): Simplify the loop
1009 assuming that the only one of vchild, hchild or buffer window
1010 slots is non-nil. Call mark_window_display_accurate_1 for
1011 the leaf windows only.
1012 (mark_window_display_accurate_1): Always assume leaf window.
1015 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1017 * emacs.c (Qkill_emacs_hook): Now static.
1019 * fileio.c (Finsert_file_contents): Simplify.
1020 Remove unnecessary assignments and tests.
1022 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1024 * w32.c (acl_set_file): Don't test for errors unless
1025 set_file_security returns FALSE. Avoids spurious errors when
1028 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1030 * fileio.c (Finsert_file_contents): Revert code introduced at
1031 2013-01-18 in favor of the simpler and generally better fix.
1032 Save stack space by removing 'buffer' and reusing 'read_buf'
1035 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1037 * lisp.h (eabs): Define unconditionally (Bug#13419).
1038 The old "#if !defined (eabs)" was an unnecessary revenant of back
1039 when this macro was called "abs". Document 'eabs' better.
1041 2013-01-19 Glenn Morris <rgm@gnu.org>
1043 * fns.c (Frandom): Doc fix.
1045 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1047 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1048 segfault when there are lots of overlays.
1050 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1051 when there are lots of overlays.
1052 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1053 for the details and a way to reproduce.
1055 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1057 * fileio.c: Use O_APPEND to append.
1058 This corresponds better to the natural interpretation of "append",
1059 and avoids the need to open the output file twice, or to invoke
1060 lseek when APPEND is neither nil nor a number.
1061 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1062 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1063 file possibly twice, and lseeking to its end; this avoids the
1064 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1065 at the same time: the combination is never needed and apparently
1066 it doesn't work with DOS_NT.
1068 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1069 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1071 Allow floating-point file offsets.
1072 Problem reported by Vitalie Spinu in
1073 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1074 * fileio.c (emacs_lseek): Remove.
1075 (file_offset): New function.
1076 (Finsert_file_contents, Fwrite_region): Use it.
1078 2013-01-19 Chong Yidong <cyd@gnu.org>
1080 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1081 aborting on Fsignal (Bug#13289).
1083 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1085 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
1086 set_file_security as failure due to insufficient privileges.
1087 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1088 (fstat): Return owner and group like 'stat' and 'lstat' do.
1090 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1092 Work around bug in CIFS and vboxsf file systems (Bug#13149).
1093 The bug was observed on Ubuntu operating inside a virtual machine,
1094 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
1095 The workaround introduces a race condition on non-buggy hosts,
1096 but it's an unlikely race and anyway there's a nearly identical
1097 nearby race that can't be fixed.
1098 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
1100 (Fwrite_region): Test for file system time stamp bug.
1101 (init_fileio): New function.
1102 * lisp.h (init_fileio): Declare it.
1103 * emacs.c (main): Call it.
1105 * fileio.c (Finsert_file_contents): Simplify new diagnostic
1106 and make it more consistent with other stat-failure diagnostics.
1108 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
1110 Fix crash when inserting data from non-regular files.
1111 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
1112 for the error description produced by valgrind.
1113 * fileio.c (read_non_regular): Rename to read_contents.
1114 Free Lisp_Save_Value object used to pass parameters.
1115 (read_non_regular_quit): Rename to read_contents_quit.
1116 (Finsert_file_contents): Redesign internal file reading loop to adjust
1117 gap and end positions after each read and so help make_gap to work
1118 properly. Do not signal an I/O error too early and so do not leave
1119 not yet decoded characters in a buffer, which was the reason of
1120 redisplay crash. Use list2 to build return value. Adjust comments.
1122 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
1124 Close a race when statting and reading files (Bug#13149).
1125 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
1126 This avoids a race if the file is renamed between stat and open.
1127 This race is not the problem originally noted in Bug#13149;
1128 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
1130 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1132 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
1133 objects, related functions and macros.
1134 (make_save_value): Adjust prototype.
1135 (make_save_pointer): New prototype.
1136 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
1137 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
1138 * alloc.c (format_save_value): Rename to make_save_value.
1139 (make_save_pointer): New function.
1140 (record_xmalloc): Use make_save_pointer.
1141 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
1142 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
1143 Change users of make_save_value to make_save_pointer.
1144 Likewise for format_save_value and make_save_value.
1146 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1148 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
1149 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
1150 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
1153 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
1155 * alloc.c (free_save_value): Now static.
1157 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1159 * keymap.c (map_keymap_internal): Use format_save_value.
1160 (map_keymap_char_table_item): Adjust accordingly.
1161 * fileio.c (non_regular_fd, non_regular_inserted)
1162 (non_regular_nbytes): Remove.
1163 (Finsert_file_contents): Convert trytry to ptrdiff_t.
1164 Use format_save_value to pass parameters to read_non_regular.
1165 (read_non_regular): Use XSAVE_ macros to extract parameters.
1167 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
1169 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
1171 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1173 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
1174 extraction from any Lisp_Save_Value slot. Add type checking.
1175 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
1176 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
1177 * xselect.c: All users changed.
1179 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1181 Some convenient bits to deal with Lisp_Save_Values.
1182 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
1183 (allocate_misc): Remove prototype.
1184 (format_save_value): New prototype.
1185 * alloc.c (allocate_misc): Revert back to static.
1186 (format_save_value): New function to build Lisp_Save_Value
1187 object with the specified internal structure.
1188 (make_save_value): Reimplement using format_save_value.
1189 * editfns.c (save_excursion_save): Use format_save_value.
1190 (save_excursion_restore): Use XSAVE_OBJECT.
1192 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
1194 Avoid needless casts with XSAVE_POINTER.
1195 * alloc.c (mark_object) [GC_MARK_STACK]:
1196 * dired.c (directory_files_internal_unwind):
1197 * fileio.c (do_auto_save_unwind):
1198 * gtkutil.c (pop_down_dialog):
1199 * keymap.c (map_keymap_char_table_item):
1200 * lread.c (load_unwind):
1201 * nsmenu.m (pop_down_menu):
1202 * print.c (print_object) [GC_MARK_STACK]:
1203 * xfns.c (clean_up_file_dialog):
1204 * xmenu.c (cleanup_widget_value_tree):
1205 Omit casts between XSAVE_POINTER and a pointer type.
1207 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1209 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
1210 * eval.c (eval_sub): Protect `form' from being GCed before its
1211 car and cdr becomes protected with the backtrace entry.
1213 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1215 Make Lisp_Save_Value more versatile storage for up to four objects.
1216 * lisp.h (toplevel): Enumeration to describe types of saved objects.
1217 (struct Lisp_Save_Value): New layout. Adjust comments.
1218 (XSAVE_POINTER): New macro.
1219 (XSAVE_INTEGER): Likewise.
1220 (allocate_misc): Add prototype.
1221 (free_misc): Likewise.
1222 * alloc.c (allocate_misc): Now global.
1223 (free_misc): Likewise. Adjust comment.
1224 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
1225 (free_save_value): Likewise.
1226 (mark_object): Likewise.
1227 * editfns.c (save_excursion_save): Pack everything within
1228 Lisp_Save_Value and so avoid xmalloc.
1229 (save_excursion_restore): Adjust to match new layout. Use free_misc
1230 because we do not allocate extra memory any more. Add eassert.
1231 * print.c (print_object): New code to print Lisp_Save_Value. Do not
1232 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
1233 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
1234 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
1235 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
1237 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1239 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
1240 (nsfont_draw): Remove disabling of LCD smoothing.
1241 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
1242 Bug#11484 with LCD smoothing on.
1244 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
1246 Fix SIGDANGER handlers, for AIX (Bug#13408).
1247 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
1248 Move handlers here from emacs.c; they were out of place.
1250 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
1252 * xterm.c (syms_of_xterm): Adjust documentation for
1253 scroll-bar-adjust-thumb-portion.
1255 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
1257 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
1258 determine whether scroll bar thumb size should be adjusted or
1259 not. Use variable for MOTIF.
1261 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
1264 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1266 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
1268 (doCommandBySelector:): Set processingCompose to NO.
1270 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
1271 Remove check for fkeys count > zero, block/unblock fixes the real bug.
1272 (nsfont_list_family): Add block/unblock_input calls.
1273 (nsfont_open): Move block_input earlier. Add unblock_input before early
1275 (nsfont_draw): Add block/unblock_input calls.
1277 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
1279 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
1280 for old_charpos and old_bytepos.
1282 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
1284 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
1285 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
1286 Clear tzvalbuf_in_environ if this workaround is in effect.
1287 Problem and fix reported by Kazuhiro Ito.
1289 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
1291 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
1292 Fix ambiguous doc string cross-reference(s).
1294 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
1295 doc string cross-reference(s).
1297 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
1298 string cross-reference(s).
1300 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
1302 Avoid unnecessary byte position calculation for the gap movement.
1303 Since all users of move_gap do CHAR_TO_BYTE for other purposes
1304 anyway, all of them should use move_gap_both instead.
1305 * lisp.h (move_gap): Remove prototype.
1306 * insdel.c (move_gap): Remove.
1307 (move_gap_both): Add eassert.
1308 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
1309 * xml.c (parse_region): Likewise.
1311 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
1313 emacsclient -t should not suspend Emacs server (Bug#13387)
1314 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
1316 * term.c (init_tty): Use them instead of rolling our own code.
1317 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
1318 switches from 'signal' to 'pthread_sigmask', which is safer in
1319 multithreaded applications.
1320 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
1321 which has already arranged for that.
1322 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
1323 This is the main part of the bug fix.
1325 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
1327 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
1328 x_last_font_name (Bug#13403).
1330 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
1332 Omit buffer_slot_type_mismatch and use generic predicates to enforce
1333 the type of per-buffer values where appropriate.
1334 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
1335 predicate, which is how it's really used now. Adjust comment.
1336 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
1337 * buffer.c (buffer_slot_type_mismatch): Remove.
1338 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
1339 predicate. Adjust comment.
1340 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
1341 fill-column, left-margin, tab-width, buffer-saved-size,
1342 left-margin-width, right-margin-width, left-fringe-width,
1343 right-fringe-width, scroll-bar-width and buffer-display-count.
1344 Use Qstringp for default-directory, buffer-file-name,
1345 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
1346 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
1348 * data.c (store_symval_forwarding): Adjust to call the predicate.
1350 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
1352 * w32.c (get_name_and_id, acl_set_file):
1353 * w32term.c (w32fullscreen_hook): Remove unused local variables.
1355 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
1357 * lisp.h (make_gap_1): New prototype.
1358 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
1360 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
1362 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
1363 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
1364 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
1365 (make_gap_1): New function to adjust the gap of any buffer.
1366 * coding.c (coding_alloc_by_making_gap): Use it.
1367 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
1368 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
1370 2013-01-08 Juri Linkov <juri@jurta.org>
1372 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
1373 of (supports :underline (:style wave)). (Bug#13000)
1375 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
1377 * undo.c (Fprimitive_undo): Move to simple.el.
1378 (syms_of_undo): Remove declarations for Sprimitive_undo.
1380 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
1382 * keyboard.c (echo_add_key): Rename from echo_add_char.
1384 2013-01-06 Chong Yidong <cyd@gnu.org>
1386 * keyboard.c (echo_add_char): New function, factored out from
1387 echo_char. Don't add a space if the previous echo string was
1389 (echo_char): Use it.
1390 (read_key_sequence): When echoing mock input, ensure that the
1391 trailing dash is properly added.
1393 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1395 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1396 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1397 digits for buffer positions, before misalignment starts.
1398 Display "0" for integer "object" field.
1399 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1400 Display the newline glyph more unambiguously.
1402 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1404 * nsterm.m (ns_draw_underwave):
1405 * w32term.c (w32_draw_underwave):
1406 * xterm.c (x_draw_underwave): Make underwave look more triangular
1407 and also degrade gracefully for small fonts. (Bug#13000)
1409 * nsterm.m (ns_draw_text_decoration):
1410 * w32term.c (x_draw_glyph_string):
1411 * xterm.c (x_draw_glyph_string): Don't use previous underline
1412 thickness and position if previous underline type is underwave.
1414 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1416 * fileio.c (Ffile_acl): Undocument return format.
1418 2013-01-02 Glenn Morris <rgm@gnu.org>
1420 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
1422 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1425 * dired.c (file_name_completion):
1426 * doc.c (get_doc_string):
1427 * floatfns.c (round2):
1428 * font.c (font_score, font_delete_unmatched):
1429 * fringe.c (compute_fringe_widths):
1430 * lread.c (read_list):
1431 * minibuf.c (Ftry_completion):
1432 * term.c (tty_ins_del_lines):
1433 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1434 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1436 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1438 * w32.c (unsetenv): Set up the string passed to _putenv
1440 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1441 for the bug this caused.
1443 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1445 * coding.c (Qmac): Now static.
1447 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1449 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1450 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1451 handlebox_widget. Set toolbar_in_hbox to false/true, set
1452 toolbar_is_packed to true.
1453 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1454 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1455 Show all on TOOLBAR_TOP_WIDGET.
1456 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1457 by TOOLBAR_TOP_WIDGET.
1458 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1459 Check toolbar_is_packed.
1460 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1461 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1462 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1464 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1465 (xg_update_menubar): Update title only if
1466 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1467 (xg_update_submenu): Skip tearoff only if
1468 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1469 (xg_initialize): Initialize xg_detached_menus only if
1470 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1472 * xterm.h (struct x_output): Surround handlebox_widget with
1473 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1474 toolbar_in_hbox is bool.
1476 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1478 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1479 (LIBS_GNUSTEP): Define.
1480 (LIBES): Add $(LIBS_GNUSTEP).
1481 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1483 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1485 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1486 continuation glyph on a TTY with an indication of an empty line.
1489 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1491 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1492 file's SELinux context or ACLs successfully set, nil otherwise.
1494 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1496 * w32proc.c (reader_thread): Avoid passing NULL handles to
1497 SetEvent and WaitForSingleObject.
1499 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1501 Port EXTERNALLY_VISIBLE to Clang 3.2.
1502 * conf_post.h (__has_attribute): New macro.
1503 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1505 2012-12-27 Glenn Morris <rgm@gnu.org>
1507 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1508 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1510 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1512 * fileio.c (file_name_as_directory, directory_file_name):
1513 Accept an additional argument MULTIBYTE to indicate whether the input C
1514 came from a multibyte or a unibyte Lisp string; all callers
1515 adjusted. Don't assume the input string is always multibyte.
1517 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1518 don't ENCODE_FILE them, and return a unibyte string if the input
1520 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1521 don't assume the input strings will always be multibyte. If the
1522 input strings are multibyte, decode strings obtained from C
1525 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1527 * lisp.h (toplevel): Add two notices to the comment about
1528 defining a new Lisp data type.
1529 * print.c (print_object): If Lisp_Save_Value object's pointer
1530 is the address of a memory area containing Lisp_Objects, try
1532 * alloc.c (valid_lisp_object_p): Adjust comment.
1534 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1536 * keyboard.c (record_asynch_buffer_change): Initialize an event
1537 only if it's really needed.
1538 * frame.h (enum output_method): Remove output_mac member since
1539 it's a leftover from the deleted code.
1540 * frame.c (Fframep): Adjust user here ...
1541 * terminal.c (Fterminal_live_p): ... and here.
1542 * coding.c (Qmac): Now here because it's only used to denote
1543 end-of-line encoding type.
1544 (syms_of_coding): DEFSYM it.
1545 * frame.h (Qmac): Remove duplicated declaration.
1547 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1549 * window.c (select_window_1): Now static, since it's used only here.
1551 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1553 * window.c (window_body_cols): Subtract display margins from the
1554 window body width on TTYs as well. See
1555 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1556 for the original report.
1558 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1560 * xdisp.c (redisplay_window): Remove inner local variable
1561 because the outer shadowed one has the same meaning.
1562 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1564 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1565 (xg_create_tool_bar): Adjust users.
1567 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1569 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1570 * buffer.c (Fget_buffer_create): Use it to set compact field of
1571 struct buffer_text to avoid accessing an uninitialized value
1572 when compact_buffer is called for the first time.
1573 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1574 (Fset_buffer_modified_p): Use buffer_window_count to check
1575 whether the buffer is displayed in some window.
1576 * xdisp.c (message_dolog): Likewise.
1578 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1580 * w32.c (acl_set_file): If setting the file security descriptor
1581 fails, and the new DACL is identical to the existing one, silently
1582 return success. This fixes problems for users backing up their
1583 own files without having the necessary privileges for setting
1584 security descriptors.
1586 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1588 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1589 after WaitForSingleObject returns normally. This expedites reader
1590 thread shutdown when delete_child triggers it.
1591 (reap_subprocess): More accurate commentary for why we call
1592 delete_child only when cp->fd is negative.
1594 * w32.c (sys_close): Do not call delete_child on a subprocess
1595 whose handle is not yet closed. Instead, set its file descriptor
1596 to a negative value, so that reap_subprocess will call
1597 delete_child on that subprocess when its SIGCHLD arrives.
1598 This avoids closing handles used for communications between sys_select
1599 and reader_thread, which doesn't give sys_select a chance to
1600 notice that the process exited and invoke the SIGCHLD handler for
1603 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1605 * nsfns.m (Fns_do_applescript): Run event loop until script has
1606 been executed (Bug#12969).
1607 (ns_run_ascript): Chech as_script for nil, set to nil after
1610 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1612 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1614 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1616 * w32term.c (w32fullscreen_hook): New function.
1617 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1619 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1621 * fileio.c (Finsert_file_contents): Doc fix.
1623 * w32proc.c (new_child, delete_child, find_child_pid): For a
1624 subprocess, consider its slot being in use as long as its process
1625 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1626 slot when a new process is started immediately after killing
1627 another one, without waiting enough time for the first process to
1628 be reaped and resources allocated for it be orderly freed.
1630 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1632 2012-12-21 Chong Yidong <cyd@gnu.org>
1634 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1636 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1638 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1640 * w32.c (get_name_and_id): Always pass NULL as the first argument
1641 of lookup_account_sid. Avoids crashes with UNC file names that
1642 refer to DFS domains, not to specific machine names. (Bug#12621)
1643 Remove now unused argument FNAME; all callers changed.
1644 (get_file_owner_and_group): Remove now unused argument FNAME; all
1647 2012-12-21 Chong Yidong <cyd@gnu.org>
1649 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1650 error for invalid chars, don't check for a nil return value.
1652 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1654 Avoid calls to CHAR_TO_BYTE if byte position is known.
1655 * editfns.c (make_buffer_string_both): Use move_gap_both.
1656 (Fbuffer_string): Use make_buffer_string_both.
1657 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1659 (buf_bytepos_to_charpos): Likewise.
1660 (charpos_to_bytepos): Remove.
1661 * fileio.c (Finsert_file_contents): Use move_gap_both.
1662 * search.c (Freplace_match): Likewise.
1663 * process.c (process_send_region): Likewise. Use convenient
1664 names for byte positions.
1665 * lisp.h (charpos_to_bytepos): Remove prototype.
1666 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1667 * insdel.c (move_gap): Likewise.
1669 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1671 * xdisp.c (redisplay_internal): Remove now-unused local.
1673 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1675 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1676 (redisplay_internal): Don't bother selecting the frame to get the
1677 proper value of frame-local variables (bug#13225).
1679 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1681 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1682 Rename 4th argument since it may be buffer or string. Adjust comment.
1683 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1685 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1687 * coding.c (Fdetect_coding_region): Do not check start and end with
1688 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1689 (code_convert_region): Likewise.
1691 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1693 * w32.c (acl_get_file, acl_set_file): Run the file name through
1694 map_w32_filename, and resolve any symlinks in the file name, like
1696 (acl_set_file): Call revert_to_self, if any privileges were
1699 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1701 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1702 ($(BLD)/w32.$(O)): Update dependencies.
1704 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1706 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1707 propagate redisplay's scrolling (if any) to the right window.
1708 (redisplay_internal): Use ensure_selected_frame.
1709 (display_mode_lines): Complete last fix.
1710 * window.c (select_window_1): New func, extracted from select_window.
1711 (select_window): Use it.
1712 * window.h (select_window_1): Declare.
1714 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1716 Emulate Posix ACL APIs on MS-Windows.
1717 * w32.c: Include sddl.h and sys/acl.h.
1718 (SDDL_REVISION_1): Define if not already defined.
1719 (g_b_init_get_security_descriptor_dacl)
1720 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1721 (g_b_init_is_valid_security_descriptor)
1722 (g_b_init_set_file_security): New static flags.
1723 (globals_of_w32): Initialize them to zero.
1724 (SetFileSecurity_Name): New string constant.
1725 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1726 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1727 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1728 (IsValidSecurityDescriptor_Proc): New typedefs.
1729 (get_file_security, get_security_descriptor_owner)
1730 (get_security_descriptor_group): Set errno to ENOTSUP.
1731 (set_file_security, get_security_descriptor_dacl)
1732 (is_valid_security_descriptor, convert_sd_to_sddl)
1733 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1734 (acl_free, acl_get_file, acl_set_file): New functions.
1736 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1738 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1740 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1741 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1742 for some of that bug's symptoms can now cause Emacs to abort.
1743 Remove the workaround.
1744 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1745 The bug that caused SIGCHLD to get lost has been fixed, and the
1746 workaround for it can now cause Emacs to abort.
1748 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1750 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1751 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1752 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1754 2012-12-16 Romain Francoise <romain@orebokech.com>
1756 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1757 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1758 and copy ACL entries of file in addition to SELinux context if set.
1759 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1761 * Makefile.in (LIBACL_LIBS): New macro.
1764 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1766 * fileio.c (internal_delete_file): Use bool for boolean.
1768 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1770 Fix bug #13079 on MS-Windows with temp files not being deleted.
1771 * w32.h (_child_process): New members input_file and
1773 (register_child): First argument is now pid_t.
1774 (record_infile, record_pending_deletion): New prototypes.
1776 * w32proc.c (new_child): Initialize input_file and
1777 pending_deletion members of the child.
1778 (delete_child): Delete the child's temporary input file, if any,
1779 that is pending deletion.
1780 (register_child): First argument is now pid_t.
1781 (record_infile, record_pending_deletion): New functions.
1782 (reap_subprocess): Fix a typo in DebPrint string.
1783 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1785 * fileio.c (internal_delete_file): Return an int again: non-zero
1786 if delete-file succeeds, zero otherwise.
1788 * lisp.h (internal_delete_file): Adjust prototype.
1790 * callproc.c (Fcall_process): Don't overwrite infile with result
1792 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1793 asynchronous subprocess, record the name of the input file name,
1795 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1796 delete the file, record it as pending deletion when the subprocess
1799 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1801 * editfns.c [HAVE_PWD_H]: Include grp.h.
1803 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1805 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1807 Fix permissions bugs with setgid directories etc. (Bug#13125)
1808 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1809 to mark it as a placeholder. The old value was often wrong.
1810 The only user of this attribute has been changed to use
1811 file-ownership-preserved-p instead, with its new group arg.
1812 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1814 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1816 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1817 Keep selected_window and selected_frame in sync.
1819 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1821 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1822 try to get accurate owner and group information from NT file
1823 security APIs. This is to make most callers of 'stat' and
1824 'lstat', which don't need that information, much faster.
1826 * dired.c (Ffile_attributes) [WINDOWSNT]:
1827 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1828 owner and group information from 'lstat'.
1830 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1832 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1833 as that confuses set-auto-coding, so insist on the head-read
1834 returning the full 1024 bytes. Let lseek compute the tail offset;
1835 less work for us. Do not ignore I/O errors when reading the tail.
1837 * xdisp.c: Minor style fixes.
1838 (init_iterator): Hoist assignment out of if-expression.
1839 (markpos_of_region): Callers now test for sign, not for -1.
1841 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1843 Minor redisplay optimization when the region length is zero.
1844 * xdisp.c (markpos_of_region): New function.
1845 (init_iterator): Do not highlight the region of zero length.
1846 (redisplay_window): Check whether the region is of non-zero length.
1847 (try_cursor_movement): Allow if the region length is zero.
1848 (try_window_reusing_current_matrix, try_window_id): Likewise.
1850 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1852 * search.c (search_buffer): Check the inverse translations of each
1853 character in pattern when the buffer being searched is unibyte.
1856 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1858 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1859 files, fixing a regression from 24.2.
1860 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1862 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1864 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1865 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1866 Remove unnecessary S_ISLNK test, as (contra the comments) this
1867 function can't copy symlinks. Improve quality of error message
1868 when attempting to copy files that are neither regular files nor
1871 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1873 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1874 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1875 * window.c (Frecenter):
1876 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1877 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1879 2012-12-12 Daniel Colascione <dancol@dancol.org>
1881 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1882 the dumped Emacs is not a sparse file, greatly improving Cygwin
1883 "make bootstrap" performance.
1885 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1887 * inotify.c (inotify_callback): Generate an Emacs event for every
1888 incoming inotify event.
1890 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1892 * xdisp.c (handle_face_prop): Fix logic of computing
1893 it->start_of_box_run_p.
1894 (append_space_for_newline): If the glyph row is R2L, reset the
1895 iterator's end_of_box_run_p flag before prepending the space glyph.
1896 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1897 iterator's start_of_box_run_p flag before prepending the stretch.
1898 (append_glyph, produce_image_glyph, append_composite_glyph)
1899 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1900 left_box_line_p and right_box_line_p flags of the glyph for R2L
1901 glyph rows. (Bug#13011)
1903 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1905 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1906 if changed buffer is not shown in a window.
1907 * insdel.c (prepare_to_modify_buffer): Likewise.
1908 * window.c (replace_buffer_in_windows_safely): Do nothing
1909 if buffer is not shown in a window.
1910 (Fforce_window_update): Likewise if string or buffer argument
1913 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1915 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1916 encoded_file_name, which is what it is.
1918 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1920 Consistently use marker_position and marker_byte_position.
1921 * fringe.c (Ffringe_bitmaps_at_pos):
1922 * indent.c (Fvertical_motion):
1923 * insdel.c (prepare_to_modify_buffer):
1924 * keyboard.c (make_lispy_position):
1925 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1926 (window_scroll_pixel_based, displayed_window_lines)
1927 (Fset_window_configuration):
1928 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1929 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1930 Replace direct access to marker fields with calls
1931 to marker_position and/or marker_byte_position.
1933 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1935 * makefile.w32-in (SIG2STR_H): New macro.
1936 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1937 ($(BLD)/w32notify.$(O)): Update dependencies.
1939 2012-12-10 Daniel Colascione <dancol@dancol.org>
1941 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1942 Windows file notification functionality unless WINDOWSNT.
1944 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1947 * w32fns.c (cache_system_info): Initialize the global hinst
1948 variable here so various initialization calls DTRT.
1950 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1951 (hinst): Remove unneeded extern declaration.
1952 (_start): Remove initialization of above variables; remove
1953 initialization of hinst, as cache_system_info now does that.
1955 * emacs.c (main): Call cache_system_info early in startup; we
1956 previously weren't calling it in Cygwin builds.
1958 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1959 Teach the autoconf build system how to compile a Windows resource file
1960 and link it to Emacs.
1962 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1964 Per-buffer window counters.
1965 * buffer.h (struct buffer): New member window_count.
1966 (buffer_window_count): New function.
1967 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1968 Initialize window_count.
1969 (Fkill_buffer): Verify window_count for the buffer being killed.
1970 (modify_overlay): Do not force redisplay if buffer is not shown
1972 (init_buffer_once): Initialize window_count for buffer_defaults
1973 and buffer_local_symbols.
1974 * window.h (buffer_shared): Remove declaration.
1975 (wset_buffer): Convert from inline ...
1976 * window.c (wset_buffer): ... to an ordinary function.
1977 (adjust_window_count): New function.
1978 (make_parent_window): Use it.
1979 * xdisp.c (buffer_shared): Remove.
1980 (redisplay_internal, redisplay_window): Adjust users.
1981 (buffer_shared_and_changed): Use per-buffer window counter.
1983 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1985 Support for filesystem notifications on MS-Windows.
1986 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1987 and this is a TTY frame, signal the caller that keyboard input is
1990 * w32xfns.c (drain_message_queue): Now returns an int: an
1991 indication whether any WM_EMACS_FILENOTIFY messages were found in
1994 * w32inevt.c (handle_file_notifications): New function.
1995 (w32_console_read_socket): Call it to process file notifications.
1997 * w32console.c (initialize_w32_display): Record the main thread ID
2000 * deps.mk (inotify.o): New dependency list.
2002 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2004 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2005 (WM_EMACS_END): Bump value by 1.
2006 (notification_buffer_in_use, file_notifications)
2007 (notifications_size, notifications_desc): Declare.
2008 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2011 * w32term.c (lispy_file_action, queue_notifications): New functions.
2012 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2013 <Qrenamed_to>: New symbols.
2014 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2016 * w32notify.c: New file, implements file event notifications for
2019 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2020 by posting it to the w32_read_socket queue.
2022 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2024 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2025 (GLOBAL_SOURCES): Add w32notify.c
2026 ($(BLD)/w32notify.$(O)): New set of dependencies.
2028 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2030 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2031 Handle FILE_NOTIFY_EVENT.
2032 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2033 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2034 w32notify-handle-event by default.
2036 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2039 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2041 Support for filesystem notifications on GNU/Linux via inotify.
2042 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2044 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2046 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2047 (syms_of_keyboard): DEFSYM it.
2048 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2049 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2050 Qfile_inotify events.
2051 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2052 special-event-map to inotify-handle-event.
2054 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2056 * Makefile.in (base_obj): Add inotify.o.
2058 * inotify.c: New file.
2060 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
2062 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2064 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
2066 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2067 DWORD_PTR, for compatibility with 64-bit builds.
2069 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
2070 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2071 (system_process_attributes): Use SIZE_T rather than DWORD, for
2072 compatibility with 64-bit builds.
2074 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
2076 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2078 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2080 * indent.c (Fvertical_motion): If a display string will be
2081 displayed on the left or the right margin, don't consider it as a
2082 factor in cursor positioning. (Bug#13108)
2084 2012-12-10 Martin Rudalics <rudalics@gmx.at>
2086 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
2088 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
2090 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
2093 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2095 * w32.c (unsetenv): Return 0 if the input string is too long.
2097 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2099 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
2100 * alloc.c (xputenv): New function.
2101 * dbusbind.c (Fdbus_init_bus):
2103 * xterm.c (x_term_init):
2104 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
2105 * editfns.c (initial_tz): Move static var decl up.
2106 (tzvalbuf_in_environ): New static var.
2107 (init_editfns): Initialize these two static vars.
2108 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
2109 Save old TZ value on stack, if it's small.
2110 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
2111 instead, use xputenv+unsetenv to set and restore TZ.
2112 (environbuf): Remove static var. All uses removed.
2113 (Fset_time_zone_rule): Do not save TZ and environ;
2114 no longer needed here.
2115 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
2116 Move to inside set_time_zone_rule; they don't need file scope any more.
2117 (set_time_zone_rule): Maintain the TZ=value string separately.
2118 (syms_of_editfns): Don't initialize initial_tz;
2119 init_editfns now does it.
2120 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
2121 * lisp.h (xputenv): New decl.
2123 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
2125 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
2127 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2129 * w32.c (unsetenv, sys_putenv): New functions.
2131 2012-12-08 Chong Yidong <cyd@gnu.org>
2133 * editfns.c (Finsert_char): Make the error message more
2134 informative (Bug#12992).
2136 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2138 Simplify get_lim_data.
2139 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
2140 Remove USG and vlimit methods; no longer used these days.
2141 Add #error catchall just in case.
2143 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
2144 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
2145 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
2146 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
2147 (deleted_pid_list, Fdelete_process, create_process)
2148 (record_child_status_change, handle_child_signal, deliver_child_signal)
2149 (init_process_emacs, syms_of_process):
2150 Assume SIGCHLD is defined.
2151 (parse_signal): Remove. All uses removed.
2152 (abbr_to_signal): New static function.
2153 (Fsignal_process): Use it to convert signal names to ints.
2154 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
2155 kill (getpgrp (), ...).
2156 (emacs_sigaction_init): Assume SIGCHLD is defined.
2157 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
2158 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
2159 * syssignal.h (EMACS_KILLPG): Remove.
2160 All uses replaced by 'kill' with a negative pid.
2161 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
2162 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
2164 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
2166 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
2167 This will cause a production Emacs to dump core instead of
2170 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2172 * frame.c (make_frame): Do not set window's buffer to t.
2173 * window.c (Fsplit_window_internal): Likewise. Previously it was
2174 used to indicate that the window is being set up. Now we use
2175 set_window_buffer for all new windows, so the condition in ...
2176 (Fset_window_buffer): ... is always true and can be removed.
2178 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2180 Convenient macro to check whether the buffer is hidden.
2181 * buffer.h (BUFFER_HIDDEN_P): New macro.
2182 * frame.c (make_frame): Use it. Adjust comment.
2183 * buffer.c (candidate_buffer): New function.
2184 (Fother_buffer, other_buffer_safely): Use it.
2186 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2188 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
2189 if the child process is still running. Instead, exit the wait
2190 loop and return zero. (Bug#13086)
2192 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2194 * frame.h (x_char_width, x_char_height): Remove prototypes.
2195 * w32term.h (x_char_width, x_char_height): Likewise.
2196 * xfns.c (x_char_width, x_char_height): Remove.
2197 * w32fns.c (x_char_width, x_char_height): Likewise.
2198 * nsfns.c (x_char_width, x_char_height): Likewise.
2199 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
2201 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
2202 * keyboard.c (command_loop_1): Remove prototype.
2203 (command_loop_2, top_level_1): Add static to match prototype.
2205 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
2207 Fix a recently-introduced delete-process race condition.
2208 * callproc.c, process.h (record_kill_process):
2209 New function, containing part of the old call_process_kill.
2210 (call_process_kill): Use it.
2211 This does not change call_process_kill's behavior.
2212 * process.c (Fdelete_process): Use record_kill_process to fix a
2213 race condition that could cause Emacs to lose track of a child.
2215 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2217 Avoid code duplication between prev_frame and next_frame.
2218 * frame.c (candidate_frame): New function. Add comment.
2219 (prev_frame, next_frame): Use it. Adjust comment.
2221 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2223 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
2224 fails, signal an error instead of continuing with an empty
2226 Encode expanded temp file pattern before passing it to mkstemp or
2229 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
2230 Encode the file name before passing it to dostounix_filename, in
2231 case it will downcase it (under w32-downcase-file-names).
2234 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
2236 Minor call-process cleanups.
2237 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
2238 at the same time as other platforms, to simplify analysis.
2239 No need for fd0_volatile since we have synch_process_fd.
2240 Avoid needless emacs_close; arg is always negative.
2242 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
2244 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
2247 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
2249 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
2250 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
2251 and mouse_face_hidden members to a bitfields.
2252 * frame.h (struct frame): Remove set-but-not-used space_width member.
2253 (FRAME_SPACE_WIDTH): Remove.
2254 * nsterm.m, w32term.c, xterm.c: Adjust users.
2255 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
2256 member. Adjust users. Convert term_initted, delete_in_insert_mode,
2257 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
2258 members to a bitfields.
2260 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
2262 Don't let call-process be a zombie factory (Bug#12980).
2263 Fixing this bug required some cleanup of the signal-handling code.
2264 As a side effect, this change also fixes a longstanding rare race
2265 condition whereby Emacs could mistakenly kill unrelated processes,
2266 and it fixes a bug where a second C-g does not kill a recalcitrant
2267 synchronous process in GNU/Linux and similar platforms.
2268 The patch should also fix the last vestiges of Bug#9488,
2269 a bug which has mostly been fixed on the trunk by other changes.
2270 * callproc.c, process.h (synch_process_alive, synch_process_death)
2271 (synch_process_termsig, sync_process_retcode):
2272 Remove. All uses removed, to simplify analysis and so that
2273 less consing is done inside critical sections.
2274 * callproc.c (call_process_exited): Remove. All uses replaced
2275 with !synch_process_pid.
2276 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
2277 These take the role of what used to be in unwind-protect arg.
2279 (block_child_signal, unblock_child_signal):
2280 New functions, to avoid races that could kill innocent-victim processes.
2281 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
2282 (call_process_kill): Record killed processes as deleted, so that
2283 zombies do not clutter up the system. Do this inside a critical
2284 section, to avoid a race that would allow the clutter.
2285 (call_process_cleanup): Fix code so that the second C-g works again
2286 on common platforms such as GNU/Linux.
2287 (Fcall_process): Create the child process in a critical section,
2288 to fix a race condition. If creating an asynchronous process,
2289 record it as deleted so that zombies do not clutter up the system.
2290 Do unwind-protect for WINDOWSNT too, as that's simpler in the
2291 light of these changes. Omit unnecessary call to emacs_close
2292 before failure, as the unwind-protect code does that.
2293 * callproc.c (call_process_cleanup):
2294 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
2295 * process.c (record_deleted_pid): New function, containing
2296 code refactored out of Fdelete_process.
2297 (Fdelete_process): Use it.
2298 (process_status_retrieved): Remove. All callers changed to use
2299 child_status_change.
2300 (record_child_status_change): Remove, folding its contents into ...
2301 (handle_child_signal): ... this signal handler. Now, this
2302 function is purely a handler for SIGCHLD, and is not called after
2303 a synchronous waitpid returns; the synchronous code is moved to
2304 wait_for_termination. There is no need to worry about reaping
2305 more than one child now.
2306 * sysdep.c (get_child_status, child_status_changed): New functions.
2307 (wait_for_termination): Now takes int * status and bool
2308 interruptible arguments, too. Do not record child status change;
2309 that's now the caller's responsibility. All callers changed.
2310 Reimplement in terms of get_child_status.
2311 (wait_for_termination_1, interruptible_wait_for_termination):
2312 Remove. All callers changed to use wait_for_termination.
2313 * syswait.h: Include <stdbool.h>, for bool.
2314 (record_child_status_change, interruptible_wait_for_termination):
2316 (record_deleted_pid, child_status_changed): New decls.
2317 (wait_for_termination): Adjust to API changes noted above.
2319 * bytecode.c, lisp.h (Qbytecode): Remove.
2320 No longer needed after 2012-11-20 interactive-p changes.
2322 2012-12-03 Eli Zaretskii <eliz@gnu.org>
2324 * xdisp.c (redisplay_window): If the cursor is visible, but inside
2325 the scroll margin, move point outside the margin. (Bug#13055)
2327 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
2329 * gtkutil.c (my_log_handler): New function.
2330 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
2332 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2334 * lisp.h (modify_region): Rename to...
2335 (modify_region_1): ...new prototype.
2336 * textprop.c (modify_region): Now static. Adjust users.
2337 * insdel.c (modify_region): Rename to...
2338 (modify_region_1): ...new function to work with current buffer.
2339 Adjust comment and users. Use true and false for booleans.
2341 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2343 * alloc.c (free_save_value): New function.
2344 (safe_alloca_unwind): Use it.
2345 * lisp.h (free_save_value): New prototype.
2346 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
2348 (save_excursion_restore): Adjust to match saved data structure.
2349 Use free_save_value to offload some work from GC. Drop obsolete
2352 2012-12-03 Chong Yidong <cyd@gnu.org>
2354 * fileio.c (Vauto_save_list_file_name): Doc fix.
2356 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
2358 * w32fns.c: Remove prototype of atof.
2359 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
2361 (file_dialog_callback): Make it UINT_PTR.
2363 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
2366 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2367 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
2370 2012-12-03 Glenn Morris <rgm@gnu.org>
2372 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
2374 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
2376 Fix xpalloc confusion after memory is exhausted.
2377 * alloc.c (xpalloc): Comment fix.
2378 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
2379 and signals an error, do not clear charset_table_size, as
2380 charset_table is still valid.
2381 * doprnt.c (evxprintf): Clear *BUF after freeing it.
2383 Use execve to avoid need to munge environ (Bug#13054).
2384 * callproc.c (Fcall_process):
2385 * process.c (create_process):
2386 Don't save and restore environ; no longer needed.
2387 * callproc.c (child_setup):
2388 Use execve, not execvp, to preserve environ.
2390 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2392 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2394 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2396 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2397 display for sliced images (Bug#10500).
2399 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2401 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2403 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2404 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2406 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2408 * xdisp.c (window_outdated): Remove eassert since it hits
2409 some suspicious corner cases (see Bug#13007 and Bug#13012).
2410 (mode_line_update_needed): New function.
2411 (redisplay_internal, redisplay_window): Use it.
2412 (ensure_selected_frame): New function.
2413 (redisplay_internal, unwind_redisplay): Use it.
2414 (redisplay_internal): Move comment about buffer_shared...
2415 (buffer_shared_and_changed): ...near to its real use.
2417 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
2419 * callproc.c (Fcall_process): Don't misreport vfork failure.
2421 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2423 * callproc.c (Fcall_process): Fix vfork portability problems.
2424 Do not assume that fd[0], count, filefd, and save_environ survive
2425 vfork. Fix bug whereby wrong errno value could be reported for
2426 pipe failure. Some minor cleanups, too, as follows. Move buf and
2427 bufsize to the context where they're needed. Change new_argv to
2428 be of type char **, as this is more convenient and avoids casts.
2429 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2430 Now local constants, not macros.
2432 2012-11-18 Kenichi Handa <handa@gnu.org>
2434 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2435 for the variable "f".
2437 2012-11-13 Kenichi Handa <handa@gnu.org>
2439 * font.c (font_unparse_xlfd): Exclude special characters from the
2440 generating XLFD name.
2442 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2444 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2445 * dired.c (stat_uname, stat_gname):
2446 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2448 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2449 * dired.c (directory_files_internal, file_name_completion):
2450 Assume EAGAIN and EINTR are defined.
2452 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2453 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2454 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2455 * lread.c (readbyte_from_file): Assume EINTR is defined.
2456 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2457 Assume EIO and EAGAIN are defined.
2458 * unexcoff.c (write_segment): Assume EFAULT is defined.
2460 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2462 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2465 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2466 highlighting on the frame was cleared. Prevents assertion
2467 violations when repeatedly clicking on the "Top" link of the
2468 "bread-crumbs" in Info buffers.
2470 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2472 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2474 2012-11-24 Ken Brown <kbrown@cornell.edu>
2476 * keyboard.c (HAVE_MOUSE):
2477 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2478 were always defined.
2480 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2482 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2483 between bpos_covered and bpos_max. This fixes cursor display when
2484 several display strings follow each other.
2486 * .gdbinit (pgx): If the glyph's object is a string, display the
2487 pointer to string data, rather than the value of the string object
2488 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2490 * indent.c (Fvertical_motion): If the starting position is covered
2491 by a display string, return to one position before that, to avoid
2492 overshooting it inside move_it_to. (Bug#12930)
2494 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2496 * frame.h (struct frame): Remove display_preempted member
2497 since all users are dead long ago.
2498 * nsterm.h (struct x_output): Use the only dummy member.
2499 * w32menu.c (pending_menu_activation): Remove since not
2501 (set_frame_menubar): Adjust user.
2502 * w32term.h (struct x_output): Drop outdated #if 0 code.
2503 (struct w32_output): Use bitfields for explicit_parent,
2504 asked_for_visible and menubar_active members.
2505 Drop unused pending_menu_activation member.
2506 * xterm.h (struct x_output): Drop outdated #if 0 code.
2507 Use bitfields for explicit_parent, asked_for_visible,
2508 has_been_visible and net_wm_state_hidden_seen members.
2510 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2512 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2513 of a literal "/". (Bug#12955)
2514 (gl-stamp): Invoke fc.exe directly, not through cmd.
2516 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2518 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2519 * dired.c: Assume HAVE_DIRENT_H.
2520 (NAMLEN): Remove, replacing with ...
2521 (dirent_namelen): New function. All uses changed. Use the GNU macro
2522 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2523 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2524 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2525 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2527 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2528 * ndir.h: Rename to ../nt/inc/dirent.h.
2529 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2530 Do not include <dirent.h>; no longer needed.
2531 * w32.c: Include <dirent.h> rather than "ndir.h".
2533 2012-11-23 Chong Yidong <cyd@gnu.org>
2535 * xftfont.c (xftfont_open): Remove duplicate assignment.
2537 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2539 * alloc.c (Fgarbage_collect): Unblock input after clearing
2540 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2541 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2542 * msdos.c (IT_frame_up_to_date): Use it here...
2543 * w32term.c (w32_frame_up_to_date): ...here...
2544 * xterm.c (XTframe_up_to_date): ...and here...
2545 * nsterm.m (ns_frame_up_to_date): ...but not here.
2546 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2548 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2549 Do not check whether GC is in progress.
2551 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2553 * xdisp.c (window_buffer_changed): New function.
2554 (update_menu_bar, update_tool_bar): Use it to
2555 simplify large 'if' statements.
2556 (redisplay_internal): Generalize commonly used
2557 'tail' and 'frame' local variables.
2559 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2561 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2562 with Windows system header.
2564 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2566 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2567 * alloc.c: Assume unistd.h exists.
2568 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2569 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2570 (getwd) [USG]: Remove; no longer needed.
2571 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2572 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2573 * w32.h (getcwd): Remove decl.
2575 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2577 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2578 Make it set selected_window as well.
2579 (update_tool_bar): Use it.
2581 2012-11-21 Ken Brown <kbrown@cornell.edu>
2583 * emacs.c (main): Set the G_SLICE environment variable for all
2584 Cygwin builds, not just GTK builds. See
2585 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2587 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2589 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2590 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2591 Define for the MSVC compiler.
2593 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2595 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2596 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2597 dostounix_filename. Prevents crashes down the road, because
2598 dostounix_filename assumes it gets a unibyte string.
2599 Reported by Michel de Ruiter <michel@sentient.nl>, see
2600 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2602 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2604 Conflate Qnil and Qunbound for `symbol-function'.
2605 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2606 * lread.c (init_obarray): Set `function' fields to Qnil.
2607 * eval.c (Fcommandp): Ignore Qunbound.
2608 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2609 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2610 Test NILP rather than Qunbound.
2611 (Ffmakunbound): Set to Qnil.
2612 (Fsymbol_function): Never signal an error.
2613 (Finteractive_form): Ignore Qunbound.
2615 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2617 * eval.c (interactive_p): Remove no-longer-used decl.
2619 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2621 * xdisp.c (buffer_shared): Adjust comment.
2622 (buffer_shared_and_changed): New function.
2623 (prepare_menu_bars, redisplay_internal): Use it to
2624 decide whether all windows or frames should be updated.
2625 (window_outdated): New function.
2626 (text_outside_line_unchanged_p, redisplay_window): Use it.
2627 (redisplay_internal): Likewise. Fix indentation.
2629 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2631 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2632 (syms_of_eval): Remove corresponding defsubr.
2633 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2635 2012-11-19 Daniel Colascione <dancol@dancol.org>
2637 * w32fns.c (Fx_file_dialog):
2638 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2639 cygwin_convert_file_name*.
2641 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2642 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2644 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2646 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2648 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2650 * w32select.c: Include w32common.h before w32term.h, so that
2651 windows.h gets included before w32term.h uses some of its
2652 features, see below.
2654 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2656 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2658 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2660 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2662 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2663 (ns_select): Return at once if events are held (Bug#12834).
2665 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2667 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2668 Needed following 2012-10-20 change. (Bug#12902)
2670 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2672 * w32proc.c (waitpid): Remove unused label get_result.
2674 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2676 * makefile.w32-in (SYSWAIT_H): New macro.
2677 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2678 ($(BLD)/sysdep.$(O)): Update dependencies.
2680 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2682 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2683 * callproc.c (relocate_fd): Assume F_DUPFD.
2684 * emacs.c, term.c (O_RDWR): Remove.
2685 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2686 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2687 * nsterm.m: Assume <fcntl.h> exists.
2688 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2689 (create_pty, Fmake_network_process, server_accept_connection)
2690 (wait_reading_process_output, init_process_emacs):
2692 (wait_reading_process_output): Put in a special case for WINDOWSNT
2693 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2694 It's not clear this is needed, but it's a more-conservative change.
2695 (create_process): Assume FD_CLOEXEC.
2696 (create_process, create_pty): Assume O_NOCTTY.
2697 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2698 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2699 Omit if not DOS_NT, since F_GETFL is not defined there.
2700 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2701 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2703 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2704 lack it, since gnulib guarantees this.
2705 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2707 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2709 * w32.c (faccessat): Pretend that directories have the execute bit
2710 set. Emacs expects that, e.g., in files.el:cd-absolute.
2712 * w32proc.c (create_child): Don't clip the PID of the child
2713 process to fit into an Emacs integer, as this is no longer a
2715 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2716 reaping only the process specified by PID argument, if that is
2717 positive. Use PID instead of dead_child to know which process to
2718 reap. Wait for the child to die only if WNOHANG is not in
2720 (sys_select): Don't set dead_child.
2722 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2723 as it is no longer needed.
2725 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2727 (record_child_status_change): Remove the setting of
2728 record_at_most_one_child for the !WNOHANG case.
2730 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2732 Fix problems in ns port found by static checking.
2733 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2734 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2735 not to process group.
2736 (ns_select): Use emacs_write, not write, as that's more robust
2737 in the presence of signals.
2738 (fd_handler:): Check for read errors.
2740 2012-11-16 Glenn Morris <rgm@gnu.org>
2742 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2744 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2746 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2748 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2750 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2751 use the same value of thread handle.
2752 (start_timer_thread): If the timer thread exited (due to error),
2753 clean up by closing the two handles it used. Duplicate the caller
2754 thread's handle here, so it gets duplicated only once, when
2755 launching the timer thread. Set priority of the timer thread, not
2757 (getitimer): Don't duplicate the caller thread's handle here.
2760 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2762 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2765 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2767 Remove no-longer-used pty_max_bytes variable.
2768 * process.c (pty_max_bytes): Remove; unused.
2769 (send_process): Do not set it.
2771 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2773 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2774 Update dependencies.
2776 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2778 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2779 This follows up on the 2012-09-29 patch that removed indirection
2780 for the 'function' field. Reported by Sergey Vinokurov in
2781 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2783 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2785 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2786 different name, as the MS runtime does not have such a function,
2787 and probably never will.) All callers changed. Ignore DIRFD
2788 value if PATH is an absolute file name, to match Posix spec
2789 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2792 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2794 * xdisp.c (echo_area_display, redisplay_internal):
2795 Omit redundant check whether frame_garbaged is set.
2797 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2799 Use faccessat, not access, when checking file permissions (Bug#12632).
2800 This fixes a bug that has been present in Emacs since its creation.
2801 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2802 which must set some sort of record. (Torek's bug report was against
2803 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2804 same common flaw.) See Torek's Usenet posting
2805 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2806 Posted: Fri Apr 8 14:18:56 1983.
2807 * Makefile.in (LIB_EACCESS): New macro.
2809 * callproc.c (init_callproc):
2810 * charset.c (init_charset):
2811 * fileio.c (check_existing, check_executable, check_writable)
2813 * lread.c (openp, load_path_check):
2814 * process.c (allocate_pty):
2816 Use effective UID when checking permissions, not real UID.
2817 * callproc.c (init_callproc):
2818 * charset.c (init_charset):
2819 * lread.c (load_path_check, init_lread):
2820 Test whether directories are accessible, not merely whether they exist.
2821 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2822 * fileio.c (check_existing, check_executable, check_writable)
2824 Use symbolic names instead of integers for the flags, as they're
2826 (check_writable): New arg AMODE. All uses changed.
2827 Set errno on failure.
2828 (Ffile_readable_p): Use faccessat, not stat + open + close.
2829 (Ffile_writable_p): No need to call check_existing + check_writable.
2830 Just call check_writable and then look at errno. This saves a syscall.
2831 dir should never be nil; replace an unnecessary runtime check
2832 with an eassert. When checking the parent directory of a nonexistent
2833 file, check that the directory is searchable as well as writable, as
2834 we can't create files in unsearchable directories.
2835 (file_directory_p): New function, which uses 'stat' on most platforms
2836 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2837 (Ffile_directory_p, Fset_file_times): Use it.
2838 (file_accessible_directory_p): New function, which uses a single
2839 syscall for efficiency.
2840 (Ffile_accessible_directory_p): Use it.
2841 * xrdb.c (file_p): Use file_directory_p.
2842 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2843 * lread.c (openp): When opening a file, use fstat rather than
2844 stat, as that avoids a permissions race. When not opening a file,
2845 use file_directory_p rather than stat.
2846 (dir_warning): First arg is now a usage string, not a format.
2847 Use errno. All uses changed.
2848 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2849 that merely introduced a race.
2850 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2851 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2852 and similarly for the other O_* flags.
2853 * w32.c (sys_faccessat): Rename from sys_access and switch to
2854 faccessat's API. All uses changed.
2855 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2856 (magic_db): Rename from magic_file_p.
2857 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2858 char *, so that we don't have to test for file existence
2859 separately from opening the file for reading. This removes a race
2860 fixes a permission-checking problem, and simplifies the code.
2862 (file_p): Remove; no longer needed.
2864 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2866 Omit glyphs initialization at startup.
2867 * dispnew.c (glyphs_initialized_initially_p): Remove.
2868 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2869 (Fredraw_frame): Move actual code from here...
2870 (redraw_frame): ...to here. Add eassert. Adjust comment.
2871 (Fredraw_display): Use redraw_frame.
2872 * xdisp.c (clear_garbaged_frames): Likewise.
2874 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2876 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2877 passed to pint2str and pint2hrstr to be at most the size of the
2878 frame's decode_mode_spec_buffer. This avoids crashes with very
2879 large values of FIELD_WIDTH argument to decode_mode_spec.
2882 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2884 Fix a race with verify-visited-file-modtime (Bug#12863).
2885 Since at least 1991 Emacs has ignored an mtime difference of no
2886 more than one second, but my guess is that this was to work around
2887 file system bugs that were fixed long ago. Since the race is
2888 causing problems now, let's remove that code.
2889 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2890 whose time stamp is off by no more than a second. Insist that the
2891 file time stamps match exactly.
2893 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2895 * frame.h (struct frame): Convert external_tool_bar member to
2896 1-bit unsigned bitfield.
2897 * termhooks.h (struct terminal): Remove mouse_moved member since
2898 all users are long dead. Adjust comment on mouse_position_hook.
2900 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2902 Simplify by using FOR_EACH_FRAME here and there.
2903 * frame.c (next_frame, prev_frame, other_visible_frames)
2904 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2905 * w32term.c (x_window_to_scroll_bar): Likewise.
2906 * window.c (window_list): Likewise.
2907 * xdisp.c (x_consider_frame_title): Likewise.
2908 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2909 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2910 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2911 * xmenu.c (menubar_id_to_frame): Likewise.
2912 * xselect.c (frame_for_x_selection): Likewise.
2913 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2914 (x_window_to_menu_bar): Likewise.
2915 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2917 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2919 * data.c (Qdefalias_fset_function): Now static.
2921 Another tweak to vectorlike_header change.
2922 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2923 Remove, and replace all uses with ...
2924 (next_in_free_list, set_next_in_free_list):
2925 New functions, which respect C's aliasing rules better.
2927 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2929 * window.c (list4i): Rename from 'quad'. All uses changed.
2930 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2932 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2934 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2935 warning about mixing declarations and code in ISO C90.
2937 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2939 * window.c (Fsplit_window_internal): Set combination limit of
2940 new parent window to t iff Vwindow_combination_limit is t;
2941 fixing a regression introduced with the change from 2012-09-22.
2942 (Fset_window_combination_limit): Fix doc-string.
2944 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2946 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2947 amount when the scroll margins are too large. When scrolling
2948 backwards in the buffer, give up if cannot reach point or the
2949 scroll margin within a reasonable number of screen lines.
2950 Fixes point position in window under scroll-up/down-aggressively when
2951 point is positioned many lines beyond the window top/bottom.
2954 * ralloc.c (relinquish): If real_morecore fails to return memory
2955 to the system, don't crash; instead, leave the last heap
2956 unchanged and return. (Bug#12774)
2958 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2960 * lisp.h (AUTOLOADP): New macro.
2961 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2962 * data.c (Ffset): Remove special ad-advice-info handling.
2963 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2965 (Finteractive_form): Simplify.
2966 (Fquo): Don't insist on having at least 2 arguments.
2967 (Qdefalias_fset_function): New var.
2969 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2971 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2973 * nsfont.m (Qcondensed, Qexpanded): New variables.
2974 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2975 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2977 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2979 Fix recently introduced crash on MS-Windows (Bug#12839).
2980 * w32term.h (struct scroll_bar): Use convenient header.
2981 (SCROLL_BAR_VEC_SIZE): Remove.
2982 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2984 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2986 Tweak last vectorlike_header change.
2987 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2988 vectorlike object on the free list. This is introduced to avoid
2989 some (but not all) pointer casting and aliasing problems, see
2990 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2991 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2993 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2995 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2997 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2998 been removed, so remove them here also.
3000 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3002 * doc.c (Fdocumentation): Handle new property
3003 dynamic-docstring-function to replace the old ad-advice-info.
3005 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3007 * fns.c (Qeql, hashtest_eq): Now static.
3009 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3011 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3012 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3013 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3014 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3016 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3018 Use same hash function for hashfn_profiler as for hash_string etc.
3019 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3020 * lisp.h (sxhash_combine): New inline function, with the contents
3021 of the old SXHASH_COMBINE.
3022 * profiler.c (hashfn_profiler): Use it, instead of having a
3023 special hash function containing a comparison that always yields 1.
3025 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3027 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3028 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3029 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3032 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3034 * image.c (xpm_make_color_table_h): Fix compiler error because
3035 make_hash_table changed.
3037 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3039 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3041 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3043 Use ad-hoc comparison function for the profiler's hash-tables.
3044 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3045 (make_log): Use them.
3046 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3047 call Fequal any more.
3048 (Ffunction_equal): New function.
3049 (cmpfn_profiler, hashfn_profiler): New functions.
3050 (syms_of_profiler): Initialize them.
3051 * lisp.h (struct hash_table_test): New struct.
3052 (struct Lisp_Hash_Table): Use it.
3053 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3054 * fns.c (make_hash_table): Take a struct to describe the test.
3055 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3056 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3057 (hash_lookup, hash_remove_from_table): Move assertion checking of
3058 hashfn result here. Check hash-equality before calling cmpfn.
3059 (Fmake_hash_table): Adjust call to make_hash_table.
3060 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3061 (syms_of_fns): Initialize them.
3062 * emacs.c (main): Move syms_of_fns earlier.
3063 * xterm.c (syms_of_xterm):
3064 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3065 * print.c (print_object): Adjust to new hash-table struct.
3066 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3068 2012-11-08 Eli Zaretskii <eliz@gnu.org>
3070 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3071 value of w32-scroll-lock-modifier is neither nil nor one of the
3072 known key modifiers. (Bug#12806)
3074 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3076 Shrink struct vectorlike_header to the only size field.
3077 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3079 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3080 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3081 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3082 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3083 information from the vector header. Adjust comment.
3084 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
3085 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
3087 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
3088 (struct vectorlike_header): Remove next member. Adjust comment.
3089 (struct Lisp_Subr): Add convenient header. Adjust comment.
3090 (allocate_pseudovector): Adjust prototype.
3091 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
3092 (sweep_string, lisp_malloc): Remove useless prototypes.
3093 (enum mem_type): Adjust comment.
3094 (NEXT_IN_FREE_LIST): New macro.
3095 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
3096 (Fmake_bool_vector): Likewise.
3097 (struct large_vector): New type to represent allocation unit for
3098 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
3099 (large_vectors): Change type to struct large_vector.
3100 (allocate_vector_from_block): Simplify.
3101 (PSEUDOVECTOR_NBYTES): Replace with...
3102 (vector_nbytes): ...new function. Adjust users.
3103 (sweep_vectors): Adjust processing of large vectors.
3104 (allocate_vectorlike): Likewise.
3105 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
3106 Add easserts. Adjust XSETPVECTYPESIZE usage.
3107 (allocate_buffer): Use BUFFER_PVEC_INIT.
3108 (live_vector_p): Adjust to match large vector.
3109 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
3110 * buffer.h (struct buffer): Add next member.
3111 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
3113 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
3114 * fns.c (internal_equal): Adjust to match enum pvec_type change.
3115 (copy_hash_table): Adjust to match vector header change.
3116 * lread.c (defsubr): Use XSETPVECTYPE.
3117 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
3118 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
3119 (xvecsize): New command.
3121 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3123 * keyboard.c (event_to_kboard): Do not dereference
3124 frame_or_window field of SELECTION_REQUEST_EVENT
3125 and SELECTION_CLEAR_EVENT events (Bug#12814).
3126 * xterm.h (struct selection_input_event): Adjust comment.
3128 2012-11-07 Eli Zaretskii <eliz@gnu.org>
3130 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
3131 such as Scroll Lock, if the respective keys are treated as
3132 function keys, not as modifiers. This avoids destroying non-ASCII
3133 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
3135 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
3137 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
3139 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3141 Restore some duplicate definitions (Bug#12814).
3142 This undoes part of the 2012-11-03 changes. Some people build
3143 with plain -g rather than with -g3, and they need the duplicate
3144 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
3145 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
3146 Define as macros, as well as as enums or as constants.
3148 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
3150 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
3151 to keypad keys (Bug#12816).
3153 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3155 Minor adjustments of recently-changed frame functions.
3156 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
3157 known to be a frame (we're in the FRAMEP branch).
3158 * lisp.h (Qframep): Remove decl. frame.h declares this.
3159 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
3160 since they're meant for Lisp fixnum values.
3162 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3164 * window.c (Fwindow_combination_limit): Revert to the only
3165 required argument and adjust docstring as suggested in
3166 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
3167 by Martin Rudalics <rudalics@gmx.at>.
3169 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3171 Widely used frame validity and checking functions.
3172 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
3173 * frame.c (decode_live_frame, decode_any_frame): New functions.
3174 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
3175 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
3176 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
3177 (Fframe_pointer_visible_p): Use decode_any_frame.
3178 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
3179 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
3180 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
3181 (Fframe_focus): Likewise. Allow zero number of arguments.
3183 (frame_buffer_list, frame_buffer_predicate): Remove.
3184 * lisp.h (frame_buffer_predicate): Remove prototype.
3185 * buffer.c (Fother_buffer): Use decode_any_frame.
3186 * xdisp.c (Ftool_bar_lines_needed): Likewise.
3187 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
3188 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
3189 (Fclose_font, Ffont_info): Use decode_live_frame.
3190 * fontset.c (check_fontset_name): Likewise.
3191 * terminal.c (Fframe_terminal): Likewise.
3192 * w32fns.c (check_x_frame): Likewise.
3193 * window.c (Fminibuffer_window, Fwindow_at)
3194 (Fcurrent_window_configuration): Likewise.
3195 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
3196 Likewise. Allow zero number of arguments. Adjust docstring.
3197 * dispnew.c (Fredraw_frame): Likewise.
3198 * xfaces.c (frame_or_selected_frame): Remove.
3199 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
3200 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
3201 (Fframe_face_alist): Use decode_live_frame.
3202 * xfns.c (check_x_frame): Likewise.
3204 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3206 * window.c (quad): New function.
3207 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
3208 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
3209 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
3210 (Fwindow_line_height): Use it.
3211 (Fwindow_fringes): Use list3.
3212 (Fwindow_scroll_bars): Use list4.
3213 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
3214 (Fwindow_combination_limit): Allow zero number of arguments.
3216 2012-11-05 Eli Zaretskii <eliz@gnu.org>
3218 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
3220 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
3221 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
3222 file descriptor 2 for standard error. (Bug#12805)
3224 2012-11-05 Chong Yidong <cyd@gnu.org>
3226 * process.c (wait_reading_process_output): Revert previous change.
3228 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
3230 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
3231 This removes code that has been obsolete since around 1990.
3232 * callproc.c (Fcall_process):
3234 * process.c (create_process):
3235 * term.c (dissociate_if_controlling_tty):
3236 Assume setsid exists.
3237 * callproc.c (child_setup): Assume setpgid exists and behaves as
3238 per POSIX.1-1988 or later.
3239 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
3240 * emacs.c (shut_down_emacs):
3241 * sysdep.c (sys_suspend, init_foreground_group):
3242 Assume getpgrp behaves as per POSIX.1-1998 or later.
3243 * msdos.c (setpgrp): Remove.
3244 (tcgetpgrp, setpgid, setsid): New functions.
3245 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
3246 * term.c (no_controlling_tty): Remove; unused.
3247 * w32proc.c (setpgrp): Remove.
3248 (setsid, tcgetpgrp): New functions.
3250 Simplify by assuming __fpending.
3251 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
3252 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
3253 Do not assume that __fpending's result fits in int.
3255 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
3257 Remove EMACS_OUTQSIZE+sleep hack.
3258 * dispnew.c (update_frame_1): Remove hack for terminals slower
3259 than 2400 bps, which throttled Emacs by having it sleep.
3260 This code hasn't worked since at least 2007, when the multi-tty stuff
3261 was added, and anyway those old terminals are long dead.
3262 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
3263 without the dispnew.c change, as dispnew.c doesn't include systty.h.
3265 Fix data-loss with --version (Bug#9574).
3266 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
3267 as we can't assume that emacs_strerror is initialized, and strerror
3268 is good enough here.
3269 (main): Invoke atexit earlier, to catch earlier instances of
3270 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
3272 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
3274 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
3275 (keyDown): Remap keypad keys to X11 virtual key codes.
3277 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
3279 Fix data-loss with --batch (Bug#9574).
3280 * emacs.c: Include <close-stream.h>.
3281 (close_output_streams): New function.
3282 (main): Pass it to atexit, so that Emacs closes stdout and stderr
3283 and handles errors appropriately.
3284 (Fkill_emacs): Don't worry about flushing, as close_output_stream
3287 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
3288 The symptom is a diagnostic "GLib-WARNING **: In call to
3289 g_spawn_sync(), exit status of a child process was requested but
3290 SIGCHLD action was set to SIG_IGN and ECHILD was received by
3291 waitpid(), so exit status can't be returned." The diagnostic
3292 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
3293 The real bug is a race condition between Emacs and glib: Emacs
3294 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
3295 so that glib can't find it. Work around the bug by invoking
3296 waitpid only on subprocesses that Emacs itself creates.
3297 * process.c (create_process, record_child_status_change):
3298 Don't use special value -1 in pid field, as the caller now must
3299 know the pid rather than having the callee infer it.
3300 The inference was sometimes incorrect anyway, due to another race.
3301 (create_process): Set new 'alive' member if child is created.
3302 (process_status_retrieved): New function.
3303 (record_child_status_change): Use it.
3304 Accept negative 1st argument, which means to wait for the
3305 processes that Emacs already knows about. Move special-case code
3306 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
3307 processes that have already been waited for, by testing and
3308 clearing new 'alive' member.
3309 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
3310 now does this internally.
3311 (handle_child_signal): Let record_child_status_change do all
3312 the work, since we do not want to reap all exited child processes,
3313 only the child processes that Emacs itself created.
3314 * process.h (Lisp_Process): New boolean member 'alive'.
3316 Omit duplicate definitions no longer needed with gcc -g3.
3317 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
3318 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
3319 Define only as macros. There's no longer any need to also define
3320 these symbols as enums or as constants, since we now assume
3321 gcc -g3 when debugging.
3323 2012-11-03 Eli Zaretskii <eliz@gnu.org>
3325 * lisp.mk: Adjust comments to the fact that term/internal is now
3326 loaded from loadup.el.
3328 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
3329 (msdos_fatal_signal): New function.
3330 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
3333 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
3334 for GCC versions before 4.
3335 (emacs_raise): Define to call msdos_fatal_signal.
3337 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
3338 iterator when starting in the middle of a display or overlay
3341 2012-11-03 Chong Yidong <cyd@gnu.org>
3343 * process.c (wait_reading_process_output): Clean up the last
3346 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
3348 * process.c (wait_reading_process_output): Avoid a race condition
3349 with SIGIO delivery (Bug#11536).
3351 2012-11-03 Chong Yidong <cyd@gnu.org>
3353 * buffer.c (cursor_type): Untabify docstring.
3355 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3357 * frame.h (struct frame): Drop can_have_scroll_bars member
3358 which is meaningless for a long time. Adjust comments.
3359 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
3360 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
3362 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3364 * window.c (decode_next_window_args): Update window arg after
3365 calling decode_live_window and so fix crash reported at
3366 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
3367 by Juanma Barranquero <lekktu@gmail.com>.
3368 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
3369 * font.c (Ffont_at): Likewise.
3371 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
3373 * widget.c (resize_cb): New function.
3374 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
3375 (EmacsFrameResize): Check if all is up to date before changing frame
3378 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3380 Implement backtrace output for fatal errors on MS-Windows.
3381 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
3382 (BACKTRACE_LIMIT_MAX): New macro.
3383 (w32_backtrace): New function.
3384 (emacs_abort): Use w32_backtrace when the user chooses not to
3385 attach a debugger. Update the text of the abort dialog.
3387 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3389 Window-related stuff cleanup here and there.
3390 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3391 Use decode_any_window.
3392 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3393 * xdisp.c (Fformat_mode_line): Likewise.
3394 * font.c (Ffont_at): Use decode_live_window.
3395 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3396 * window.c (decode_next_window_args): Likewise.
3397 (decode_any_window): Remove static.
3398 * window.h (decode_any_window): Add prototype.
3399 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3400 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3403 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3405 Remove pad from struct input_event.
3406 * termhooks.h (struct input_event): Remove padding field.
3408 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3409 member is never cons for a long time. Adjust comment.
3410 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3411 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3412 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3413 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3415 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3417 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
3419 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
3421 Fix crash when using Emacs as commit editor for git (Bug#12697).
3422 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3423 and it is configured in conf_post.h.
3424 (Fcall_process): Don't invoke both setsid and setpgid; the former
3425 is enough, if it exists.
3426 * callproc.c (Fcall_process, child_setup):
3427 * process.c (create_process): Use setpgid.
3428 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3430 * dispnew.c (init_display): Initialize the foreground group
3431 if we are running a tty display.
3432 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3433 * lisp.h (init_foreground_group): New decl.
3434 * sysdep.c (inherited_pgroup): New static var.
3435 (init_foreground_group, tcsetpgrp_without_stopping)
3436 (narrow_foreground_group, widen_foreground_group): New functions.
3437 (init_sys_modes): Narrow foreground group.
3438 (reset_sys_modes): Widen foreground group.
3440 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3442 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3444 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3446 * minibuf.c (read_minibuf): Restore current buffer since
3447 choose_minibuf_frame calling Fset_frame_selected_window may
3448 change it (Bug#12766).
3450 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3452 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3454 2012-10-30 Kenichi Handa <handa@gnu.org>
3456 * font.c (Ffont_at): If WINDOW is specified and it is not
3457 displaying the current buffer, signal an error.
3459 2012-10-29 Daniel Colascione <dancol@dancol.org>
3461 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3462 In preparation for fixing bug#12739, move these functions from
3465 * coding.h, coding.c: ... to here, and compile them only when
3466 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3467 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3469 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3471 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3472 (timer_loop, getitimer, setitimer): Use it instead of
3473 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3475 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3478 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3480 * nsterm.m (NO_APPDEFINED_DATA): New define.
3481 (last_appdefined_event_data): New variable
3482 (last_appdefined_event): Remove.
3483 (ns_select): Initialize t from last_appdefined_event_data instead
3484 of [last_appdefined_event data1].
3485 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3486 remove last_appdefined_event (Bug#12698).
3488 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3490 * frame.c (x_set_font): Catch internal error.
3492 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3494 Avoid overflow in w32 implementation of interval timers.
3495 When possible, for ITIMER_PROF count only times the main thread
3497 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3498 'volatile ULONGLONG' types. All the other data which was
3499 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3500 (GetThreadTimes_Proc): New typedef.
3501 (w32_get_timer_time): New function, returns a suitable time value
3503 (timer_loop): Enter critical section when accessing ULONGLONG
3504 values of the itimer_data struct, as these accesses are no longer
3505 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3506 Remove unused variable.
3507 (init_timers): Initialize s_pfn_Get_Thread_Times.
3508 (start_timer_thread): Don't assign itimer->caller_thread here.
3509 (getitimer): Assign itimer->caller_thread here.
3510 (setitimer): Always call getitimer to get the value of ticks_now.
3511 (sys_spawnve): Avoid compiler warning about format mismatch.
3513 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3515 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3516 mouse movement events if the menu bar is active. This avoids
3517 producing a busy "hour-glass" cursor by Windows if the mouse
3518 pointer is positioned over a tooltip shown for some menu item.
3520 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3522 Don't assume process IDs fit in int.
3523 * emacs.c (shut_down_emacs) [!DOS_NT]:
3524 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3525 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3526 Use pid_t, not int, to store process IDs, as 'int'
3527 is not wide enough on a few platforms (e.g., AIX and IRIX).
3529 2012-10-23 Kenichi Handa <handa@gnu.org>
3531 The following change is to make face-font-rescale-alist work
3532 correctly for non-ASCII fonts.
3534 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3535 (font_open_for_lface): Handle Vface_font_rescale_alist.
3537 2012-10-23 Chong Yidong <cyd@gnu.org>
3539 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3541 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3543 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3545 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3547 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3550 2012-10-21 Glenn Morris <rgm@gnu.org>
3552 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3554 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3556 Port to OpenBSD 5.1.
3557 * frame.c (Fmouse_position, Fmouse_pixel_position):
3558 * xdisp.c (produce_stretch_glyph):
3559 Declare local vars only when they're needed.
3560 This is clearer and avoids a warning on OpenBSD about unused vars.
3561 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3562 This is safer, and avoids OpenBSD warnings about unused vars.
3563 * keyboard.c (record_menu_key): Remove unnecessary decl.
3564 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3565 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3566 as our definition clashes with OpenBSD's.
3567 * xfaces.c (load_face_colors, check_lface_attrs)
3568 (get_lface_attributes_no_remap, get_lface_attributes)
3569 (lface_fully_specified_p, x_supports_face_attributes_p)
3570 (tty_supports_face_attributes_p, face_fontset, realize_face)
3571 (realize_x_face, realize_tty_face):
3572 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3573 merely Lisp_Object *. This is more informative and avoids
3574 a warning on OpenBSD about accessing beyond an object's size.
3576 2012-10-20 Chong Yidong <cyd@gnu.org>
3578 * lread.c (Fload): Doc fix (Bug#12592).
3580 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3582 * font.c (Ffont_at): Fix previous change.
3584 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3586 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3587 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3590 * alloc.c (NSTATICS): Decrease to 0x800.
3592 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3594 * fns.c (Fnreverse): Include the problem element when signaling an
3597 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3599 * nsterm.m (ns_select): Check writefds before call to
3600 FD_ISSET (Bug#12668).
3602 2012-10-18 Daniel Colascione <dancol@dancol.org>
3604 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3605 (staticpro): If we run out of staticpro slots, die with an
3606 informative error instead of just calling emacs_abort.
3608 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3610 Fix two flaws reported by Dmitry Antipov.
3611 * window.c (Ftemp_output_buffer_show): Remove.
3612 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3613 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3615 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3617 * makefile.w32-in ($(BLD)/w32.$(O)):
3618 ($(BLD)/vm-limit.$(O)):
3620 ($(BLD)/unexw32.$(O)):
3621 ($(BLD)/fileio.$(O)):
3622 ($(BLD)/dispnew.$(O)): Update dependencies.
3624 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3627 * w32proc.c: Include ctype.h.
3629 * w32.h (init_environment, check_windows_init_file)
3630 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3631 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3632 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3633 (sys_link): Add prototypes.
3635 * w32.c: Include w32select.h.
3636 (sys_access, e_malloc, sys_select): Add prototypes.
3637 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3639 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3641 * unexw32.c: Include lisp.h and w32.h.
3643 * term.c [WINDOWSNT]: Include w32term.h.
3645 * process.c [WINDOWSNT]: Add prototype of sys_select.
3647 * fileio.c [WINDOWSNT]: Include w32.h.
3649 * dispnew.c [WINDOWSNT]: Include w32.h.
3651 * cygw32.c (Fcygwin_convert_path_to_windows)
3652 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3653 Lisp_Object values. (Bug#12661)
3655 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3656 to Lisp_Object. (Bug#12661)
3658 2012-10-17 Kenichi Handa <handa@gnu.org>
3660 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3663 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3665 * buffer.c (Fkill_buffer): When unchaining the marker,
3666 reset its buffer pointer to NULL (Bug#12652).
3668 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3670 Do not verify indirection counters of killed buffers (Bug#12579).
3671 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3672 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3674 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3676 * alloc.c (Fmake_byte_code): Fix typo in comment.
3677 * print.c (print_interval): Define as static to match prototype.
3678 * indent.c (disptab_matches_widthtab, recompute_width_table):
3681 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3683 * editfns.c (get_system_name): Remove.
3684 * lisp.h (get_system_name): Remove prototype.
3685 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3686 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3688 2012-10-15 Daniel Colascione <dancol@dancol.org>
3690 * dbusbind.c: Add comment explaining reason for previous change.
3692 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3694 * window.c (Fwindow_end): Rewrite check whether cached position
3695 can be used (Bug#12600).
3696 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3697 Set windows_or_buffers_changed.
3699 2012-10-15 Daniel Colascione <dancol@dancol.org>
3701 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3702 enabled by undefining the symbol "interface", which the platform
3703 headers define to something incompatible.
3705 2012-10-14 Daniel Colascione <dancol@dancol.org>
3707 * image.c (init_tiff_functions, init_imagemagick_functions)
3708 (init_svg_functions): Fix cygw32 build break by using these
3709 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3711 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3713 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3715 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3717 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3719 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3721 * coding.c (detect_coding): Set coding->id before calling
3724 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3726 * fileio.c: Formatting fixes.
3728 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3730 Fix some stat-related races.
3731 * fileio.c (Fwrite_region): Avoid race condition if a file is
3732 removed or renamed by some other process immediately after Emacs
3733 writes it but before Emacs stats it. Do not assume that stat (or
3735 * image.c (slurp_file): Resolve the file name with fopen + fstat
3736 rather than stat + fopen.
3737 (pbm_read_file) [0]: Remove unused code with stat race.
3738 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3739 Remove ineffective code with stat race.
3741 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3743 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3745 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3747 * nsterm.m (hold_event_q): New static variable.
3748 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3750 (hold_event): New function.
3751 (ns_read_socket): If hold_event_q have events, store them and
3753 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3754 is zero (Bug#12384).
3756 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3758 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3760 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3762 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3764 * fileio.c (check_existing): New function.
3765 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3766 instead of calling 'stat', when what's needed is to check whether
3767 a file exists. This avoids expensive system calls on MS-Windows.
3770 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3772 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3773 determine whether a file exists and is not a directory.
3775 * lisp.h (check_existing): Add prototype.
3777 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3779 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3781 2012-10-12 Glenn Morris <rgm@gnu.org>
3783 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3785 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3787 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3789 * eval.c (Fautoload): Remember previous autoload status in load-history.
3791 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3793 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3794 * lread.c (load_each_byte, new_backquote_flag, readchar)
3795 (read_filtered_event, lisp_file_lexically_bound_p)
3796 (safe_to_load_version, Fload, complete_filename_p, openp)
3797 (build_load_history, readevalloop, read_escape, read1)
3798 (string_to_number, read_vector, read_list):
3799 * macros.c (Fstart_kbd_macro):
3800 * marker.c (CONSIDER):
3801 * menu.c (parse_single_submenu, digest_single_submenu)
3802 (find_and_return_menu_selection, Fx_popup_menu):
3803 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3805 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3807 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3808 (xmenu_show, xdialog_show):
3809 Use bool for booleans.
3810 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3811 as it's not a predicate. All uses changed. Omit unnecessary
3814 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3816 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3817 (save_excursion_restore): Do not restore mark if it was not saved.
3819 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3821 * marker.c (cached_modiff): EMACS_INT, not int.
3823 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3824 instead of having a wrong decl.
3825 * nsmenu.m (waiting_for_input): Remove wrong decl.
3827 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3829 keyboard.c, keymap.c: Use bool for booleans.
3830 * dispnew.c (sit_for): Distinguish between 3-way display_option
3831 and boolean do_display.
3832 * keyboard.c (single_kboard, this_command_key_count_reset)
3833 (waiting_for_input, echoing, immediate_quit, input_pending)
3834 (interrupt_input, interrupts_deferred, pop_kboard)
3835 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3836 (command_loop_1, adjust_point_for_property)
3837 (safe_run_hooks_error, input_polling_used, read_char):
3838 (help_char_p, readable_events, kbd_buffer_events_waiting)
3839 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3840 (lucid_event_type_list_p, get_input_pending):
3841 (gobble_input, menu_separator_name_p, menu_bar_item)
3842 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3843 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3844 (keyremap_step, test_undefined, read_key_sequence)
3845 (detect_input_pending, detect_input_pending_ignore_squeezables)
3846 (detect_input_pending_run_timers, requeued_events_pending_p)
3847 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3848 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3849 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3850 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3851 (accessible_keymaps_1, Fkey_description, push_key_description):
3852 (shadow_lookup, struct where_is_internal_data)
3853 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3854 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3855 (describe_map, describe_vector):
3856 * menu.c (single_menu_item):
3857 * nsmenu.m (ns_update_menubar):
3858 * process.c (wait_reading_process_output):
3859 * search.c (scan_buffer, scan_newline):
3860 Use bool for boolean.
3861 * keyboard.c (timers_run, swallow_events)
3862 (detect_input_pending_run_timers):
3863 * process.c (wait_reading_process_output):
3864 Use unsigned for counter where wraparound-on-overflow is desired,
3865 since unsigned is guaranteed to have that behavior and signed is not.
3866 (read_char): Use ptrdiff_t for string length.
3867 (get_input_pending): Remove first argument, since it was always
3868 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3869 and behave as if it had that value. Return new value of
3870 input_pending. All callers changed.
3871 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3872 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3874 * keymap.c (push_key_description): Omit last arg, which was always 1.
3875 All callers changed.
3877 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3879 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3881 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3882 ($(BLD)/term.$(O)): Update dependencies.
3884 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3886 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3887 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3888 initializer for PVEC_NORMAL_VECTOR.
3890 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3892 Clean out old termopts cruft.
3893 * termopts.h (flow_control, meta_key): Remove unused decls.
3894 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3895 Don't include termopts.h.
3897 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3899 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3901 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3903 * commands.h (immediate_quit): Remove duplicate decl.
3905 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3907 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3909 (nsfont_open): Remove setting of Vfonts_in_cache.
3910 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3912 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3914 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3915 match what GetLastError returns. Explain why the function is
3918 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3919 'is_tooltip_frame', to avoid confusion with its global namesake.
3921 2012-10-08 Daniel Colascione <dancol@dancol.org>
3923 * xdisp.c (start_hourglass): Call w32_note_current_window when
3924 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3925 build that caused Emacs to display the hourglass cursor forever.
3927 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3928 which is broken under remote desktop, calculate the number of
3929 colors available for a display based on the display's number of
3930 planes and number of bits per pixel per plane. (bug#10397).
3932 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3934 * nsfont.m (Vfonts_in_cache): New variable.
3935 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3936 are used. Add cached fonts to Vfonts_in_cache.
3937 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3939 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3941 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3943 (FONT_H): Define after FRAME_H.
3944 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3945 Update dependencies.
3947 * w32term.c: Remove leftover declaration of keyboard_codepage.
3949 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3951 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3952 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3953 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3954 (GLOBAL_SOURCES): Add cygw32.c.
3955 ($(BLD)/unexw32.$(O)):
3957 ($(BLD)/w32console.$(O)):
3958 ($(BLD)/w32fns.$(O)):
3959 ($(BLD)/w32heap.$(O)):
3960 ($(BLD)/w32menu.$(O)):
3961 ($(BLD)/w32proc.$(O)): Add w32common.h.
3963 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3965 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3967 2012-10-08 Daniel Colascione <dancol@dancol.org>
3969 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3970 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3971 accidental message numbering hole. Change other messages to
3974 * w32select.h (HAVE_W32SELECT): Remove.
3976 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3977 w32common.h instead of w32heap.h.
3979 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3980 (get_allocation_unit, get_processor_type, get_w32_major_version)
3981 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3982 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3983 (OS_NT, os_subtype, cache_system_info): Move declarations to
3986 * w32heap.c: Include w32common.h.
3987 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3988 (w32_minor_version, w32_build_number, w32_subtype):
3989 Remove duplicate definitions.
3991 * w32fns.c: Include w32common.h; include w32heap.h only in
3994 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3995 Use `report_file_error' instead of `error' in order to better
3996 inform users of what went wrong. Increase NTGUI_UNICODE file
3997 dialog box file name length to 32k, the maximum allowed by the NT
4000 * w32common.h: New file.
4001 (ROUND_UP, ROUND_DOWN, get_page_size)
4002 (get_allocation_unit, get_processor_type, get_w32_major_version)
4003 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4004 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4005 (OS_NT, os_subtype, cache_system_info): Move here.
4007 * unexw32.c, unexcw.c: Include w32common.h.
4009 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4010 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4011 to call syms_of_w32select.
4013 * cygw32.h: Remove obsolete EXFUN declarations.
4015 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4017 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4018 of w32inevt.o from SOME_MACHINE_OBJECTS.
4020 2012-10-08 Daniel Colascione <dancol@dancol.org>
4022 * image.c: Permanent fix for JPEG compilation issue --- limit
4023 jpeglib `boolean' redefinition to Cygwin builds.
4025 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4027 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4029 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4032 2012-10-08 Daniel Colascione <dancol@dancol.org>
4034 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4035 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4036 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4037 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4038 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4039 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4040 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4041 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4042 now a supported configuration.
4044 * Makefile.in: consolidate image variables into LIBIMAGE; add
4045 W32_OBJ and W32_LIBS. Compile new files.
4048 (_DebPrint) declare tracing facility for W32 debugging. We need
4049 to unify tracing later.
4051 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4052 unconditional use of W32 Unicode functions. Cygwin runs only on
4053 100% Unicode operating systems.
4055 * cygw32.c: New file. Define Cygwin-specific facilities.
4056 (Fcygwin_convert_path_to_windows)
4057 (Fcygwin_convert_path_from_windows): New user functions for
4058 accessing Cygwin path-munging routines.
4060 * cygw32.h: New file.
4061 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4062 UTF-16LE strings temporarily inside non-Lisp-visible string
4065 (w32_strerror): Just what it says on the tin.
4067 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4068 also run for Cygwin; both systems have the same problem with using
4069 GUI facilities in a forked child. Also call syms_of_cygw32,
4070 syms_of_w32select in correct places.
4072 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4073 needs fork-then-exec for daemon launching.
4075 * font.h: Include frame.h.
4077 * image.c: Use the image library cache machinery only when we're
4078 compiling for native WINDOWSNT; Cygwin can use shared libraries
4079 like any other Unixlike system.
4081 * keyboard.c: Clarify a comment regarding the input loop.
4083 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4084 functions directly instead of trying to detect at runtime that our
4085 host operating system supports them. We make this change for two
4086 reasons: Cygwin lacks support for the multibyte character
4087 conversion functions used by the legacy menu code, and Cygwin
4088 never needs to rely on non-Unicode APIs.
4090 * unexw32.c (hinst): Declare extern.
4092 * w32.c: Change header order;
4093 (w32_strerror): Move to w32fns.c because we need it for
4094 non-WINDOWSNT builds.
4096 * w32.h: Add #error macro to make sure we don't include w32.h for
4097 Cygwin builds. Remove w32select declarations.
4099 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
4100 w32fns.c. w32console.c is WINDOWSNT-only.
4102 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
4103 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
4105 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
4106 (w32_major_version, w32_minor_version, w32_build_number)
4107 (os_subtype, sound_type): Define here
4108 (w32_defined_color): Make color parameter const for consistency
4109 with other _defined_color functions.
4110 (w32_createwindow): Unconditionally call w32_init_class instead of
4111 doing so only when hprevinst is non-NULL. Plumbing hprevinst
4112 through the code is complex and unnecessary because class
4113 registration is practically free.
4114 (w32_name_of_message): New EMACSDEBUG-only function.
4115 (Fset_message_beep): Move here
4116 (Fx_open_connection): Require that the display name for Windows be
4117 "w32" for consistency, emacsclient disambiguation, and maybe, one
4118 day, multi-window-system support.
4119 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
4120 Cygwin files for W32 GUI facilities, since these clearly don't
4121 expect Cygwin names.
4122 (_DebPrint): Define.
4123 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
4124 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
4125 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
4126 (w32_last_error): Remove.
4128 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
4130 * w32heap.c (syspage_mask): Declare here.
4131 (cache_system_info): Remove.
4133 * w32inevt.c (faked_key): Define globally, not statically.
4134 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
4135 (w32_console_toggle_lock_key): Move to w32fns.c.
4137 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
4139 * w32proc.c (_DebPrint): Move to w32fns.c.
4140 * w32select.c: Include string.h, stdio.h for Cygwin.
4141 * w32select.h: New File.
4143 * w32term.c: Include io.h for non-CYGWIN builds; needed for
4145 (w32_message_fd): New variable. Under Cygwin, holds the file
4146 descriptor the system used to tell us about pending thread
4149 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
4150 that prevented compilation under non-WINDOWSNT systems.
4152 (w32_initialize): Open /dev/windows and assign it to
4153 w32_message_fd. Provide w32 feature.
4155 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
4156 (WM_EMACS_INPUT_READY): add.
4157 (prepend_msg, w32_message_fd): Declare globally.
4160 (keyboard_handle): Use only when WINDOWSNT.
4161 (notify_msg_ready): New function. Posts a message to the main
4162 thread's message queue under CYGWIN, which wakes up the main
4163 thread from select(2) by making the /dev/windows file descriptor
4164 ready. Under WINDOWSNT, it sets an event the same way the old
4167 (post, prepend_msg): Actually call notify_msg_ready instead of
4168 setting the input event directly.
4170 2012-10-07 Eli Zaretskii <eliz@gnu.org>
4172 * ralloc.c (relinquish): If a heap is ready to be relinquished,
4173 but it still has blocs in it, don't return it to the system,
4174 instead of aborting. (Bug#12402)
4176 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
4178 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
4180 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
4181 MAC_OS_X_VERSION_10_6.
4182 (syms_of_nsterm): Remove comment about Panther and above for
4184 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
4185 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
4186 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
4188 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
4189 MAC_OS_X_VERSION_10_4.
4191 * nsmenu.m (fillWithWidgetValue:): Remove code for <
4192 MAC_OS_X_VERSION_10_2.
4194 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
4196 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
4197 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
4199 * nsterm.m (ns_in_resize): Remove (Bug#12479).
4200 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
4201 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
4202 Remove ns_in_resize check.
4203 (ns_clear_frame_area): Remove resize handle code.
4205 * nsfns.m (ns_in_resize): Remove.
4206 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
4207 Remove ns_in_resize check.
4209 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
4211 Improve sys_siglist detection.
4212 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
4213 defined as a macro, as is done in Solaris.
4214 (sys_siglist_entries): New macro.
4215 (save_strsignal): Use it.
4216 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
4217 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
4219 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
4221 * nsfns.m (Fx_create_frame): Call x_default_parameter with
4222 fullscreen/Fullscreen.
4224 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
4225 tobar_height is new.
4227 * nsterm.m (x_make_frame_visible): Check for fullscreen.
4228 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
4229 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
4230 (windowDidResize:): Check for correct window if old style fullscreen.
4231 Capitalize word in comment. Remove incorrect comment.
4232 (initFrameFromEmacs:): tbar_height renamed tibar_height.
4233 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
4234 error in drawing background.
4235 (toggleFullScreen:): Remove comment. Rearrange calls.
4236 Set toolbar values to zero, save old height in tobar_height.
4237 Restore tool bar height when leaving fullscreen.
4238 (canBecomeMainWindow): New function.
4240 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
4242 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
4244 2012-10-05 Eli Zaretskii <eliz@gnu.org>
4246 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
4248 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
4249 that time stamps of directories could also be changed.
4250 Don't request the too broad GENERIC_WRITE, only the more restrictive
4251 FILE_WRITE_ATTRIBUTES access rights.
4253 * fileio.c (Fset_file_times): Special-case ignoring errors for
4254 directories only on MSDOS, not on MS-Windows.
4256 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
4258 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
4260 2012-10-04 Eli Zaretskii <eliz@gnu.org>
4262 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
4263 see whether CreateFile failed.
4265 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
4267 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
4268 to avoid similar races.
4269 * keyboard.c (pending_signals): Now bool, not int.
4271 Port timers to OpenBSD, plus check for timer failures.
4272 OpenBSD problem reported by Han Boetes.
4273 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
4275 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
4276 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
4277 like OpenBSD, which has timer_settime but does not declare it.
4278 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
4279 whether to use itimerspec-related primitives. All uses of
4280 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
4282 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4284 * profiler.c (handle_profiler_signal): Fix a malloc race
4285 that caused Emacs to hang on Fedora 17 when profiling Lisp.
4287 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
4289 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
4291 2012-10-02 Eli Zaretskii <eliz@gnu.org>
4293 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
4294 consistent with the change in return value of 'safe_strsignal'.
4296 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4298 Prefer plain 'static' to 'static inline' (Bug#12541).
4299 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
4300 (bidi_set_sor_type, bidi_push_embedding_level)
4301 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
4302 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
4303 (bidi_cache_search, bidi_cache_ensure_space)
4304 (bidi_cache_iterator_state, bidi_cache_find)
4305 (bidi_peek_at_next_level, bidi_set_paragraph_end)
4306 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4307 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
4308 Now 'static', not 'static inline'.
4310 Count overruns when profiling; change units to ns.
4311 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
4312 Give extra weight to samples after overruns, to attempt to count
4313 the time more accurately.
4314 (setup_cpu_timer): Change sampling interval units from ms to ns, since
4315 the underlying primitives nominally do ns.
4316 (Fprofiler_cpu_start): Document the change. Mention that
4317 the sampling intervals are only approximate.
4319 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
4321 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
4323 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
4324 case for the special 0 coding-system.
4326 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
4327 (Fmake_overlay): Remove redundant tests.
4328 (fix_start_end_in_overlays): Remove redundant recentering.
4330 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
4332 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
4333 Update dependencies.
4335 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4337 Fix a malloc race condition involving strsignal.
4338 A signal can arrive in the middle of a malloc, and Emacs's signal
4339 handler can invoke strsignal, which can invoke malloc, which is
4340 not portable. This race condition bug makes Emacs hang on GNU/Linux.
4341 Fix it by altering the signal handler so that it does not invoke
4343 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
4344 * process.c (status_message): Use const pointer, in case strsignal
4345 is #defined to safe_strsignal.
4346 * sysdep.c (sys_siglist, init_signals): Always define and
4347 initialize a substitute sys_siglist if the system does not define
4348 one, even if HAVE_STRSIGNAL.
4349 (safe_strsignal): Rename from strsignal. Always define,
4350 using sys_siglist. Return a const pointer.
4351 * syssignal.h (safe_strsignal): New decl.
4352 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
4354 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4356 * w32proc.c (timer_loop): Fix code that waits for timer
4357 expiration, to avoid high CPU usage.
4359 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
4361 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
4362 (sweep_weak_table): Remove redundant prototypes.
4364 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
4366 * emacs.c: Move the inclusion of TERM_HEADER after including
4367 windows.h on WINDOWSNT. This avoids compilation problems with
4370 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4372 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
4373 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
4374 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
4375 as the previous version used 'void *'.
4377 * ralloc.c (ROUNDUP): Fix last change.
4378 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
4381 * w32proc.c <disable_itimers>: New static flag.
4382 (init_timers): Initialize it to zero, after creating the critical
4383 sections used by the timer threads.
4384 (term_timers): Set to 1 before deleting the critical sections.
4385 (getitimer, setitimer): If disable_itimers is non-zero, return an
4386 error indication without doing anything. Reported by Fabrice
4387 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4388 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4390 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4393 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4394 term_ntproc after all the other bookkeeping, to get timers working
4395 as long as possible.
4397 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4399 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4400 Suggested by Juri Linkov in
4401 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4403 Prefer plain 'static' to 'static inline' (Bug#12541).
4404 With static functions, modern compilers inline pretty well by
4405 themselves; advice from programmers often hurts as much as it helps.
4406 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4407 this change shrinks the text size of the Emacs executable by 1.1%
4408 without affecting CPU significantly in my benchmark.
4409 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4410 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4411 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4412 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4413 (bset_auto_fill_function, bset_auto_save_file_format)
4414 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4415 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4416 (bset_cache_long_line_scans, bset_case_fold_search)
4417 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4418 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4419 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4420 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4421 (bset_header_line_format, bset_indicate_buffer_boundaries)
4422 (bset_indicate_empty_lines, bset_invisibility_spec)
4423 (bset_left_fringe_width, bset_major_mode, bset_mark)
4424 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4425 (bset_name, bset_overwrite_mode, bset_pt_marker)
4426 (bset_right_fringe_width, bset_save_length)
4427 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4428 (bset_scroll_up_aggressively, bset_selective_display)
4429 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4430 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4431 (set_buffer_overlays_after):
4432 * category.c (bset_category_table):
4433 * charset.c (read_hex):
4434 * coding.c (produce_composition, produce_charset)
4435 (handle_composition_annotation, handle_charset_annotation)
4437 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4438 (assign_row, set_frame_matrix_frame, make_current)
4440 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4441 * fns.c (maybe_resize_hash_table):
4442 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4443 * gmalloc.c (register_heapinfo):
4444 * image.c (lookup_image_type):
4445 * intervals.c (set_interval_object, set_interval_left)
4446 (set_interval_right, copy_interval_parent, rotate_right)
4447 (rotate_left, balance_possible_root_interval):
4448 * keyboard.c (kset_echo_string, kset_kbd_queue)
4449 (kset_keyboard_translate_table, kset_last_prefix_arg)
4450 (kset_last_repeatable_command, kset_local_function_key_map)
4451 (kset_overriding_terminal_local_map, kset_real_last_command)
4452 (kset_system_key_syms, clear_event, set_prop):
4453 * lread.c (digit_to_number):
4454 * marker.c (attach_marker, live_buffer, set_marker_internal):
4455 * nsterm.m (ns_compute_glyph_string_overhangs):
4456 * process.c (pset_buffer, pset_command)
4457 (pset_decode_coding_system, pset_decoding_buf)
4458 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4459 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4460 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4461 * syntax.c (bset_syntax_table, dec_bytepos):
4462 * terminal.c (tset_param_alist):
4463 * textprop.c (interval_has_some_properties)
4464 (interval_has_some_properties_list):
4465 * window.c (wset_combination_limit, wset_dedicated)
4466 (wset_display_table, wset_hchild, wset_left_fringe_width)
4467 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4468 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4469 (wset_right_fringe_width, wset_right_margin_cols)
4470 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4471 (wset_vertical_scroll_bar_type, wset_window_parameters):
4472 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4473 (wset_column_number_displayed, wset_region_showing)
4474 (window_box_edges, run_window_scroll_functions)
4475 (append_glyph_string_lists, prepend_glyph_string_lists)
4476 (append_glyph_string, set_glyph_string_background_width)
4477 (append_glyph, append_composite_glyph)
4478 (take_vertical_position_into_account):
4479 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4480 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4481 (lface_hash, lface_same_font_attributes_p, lookup_face):
4482 * xml.c (libxml2_loaded_p):
4483 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4484 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4485 Now 'static', not 'static inline'.
4488 (bidi_copy_it): Do the whole copy with a single memcpy.
4489 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4491 Revert the FOLLOW-SYMLINKS change for file-attributes.
4492 Doing it right would require several changes to Tramp, and there's
4493 not enough time to get that tested before the freeze today.
4494 * dired.c (directory_files_internal, Ffile_attributes):
4497 * frame.c (x_report_frame_params): Port better to wider ints.
4498 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4499 or that pointers can be printed in 15 decimal digits.
4500 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4502 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4504 Support x64 build on MS-Windows.
4505 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4506 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4507 compatibility with x64.
4508 (x_get_focus_frame): Add prototype.
4510 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4511 defining an XRectangle structure.
4513 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4514 arithmetics for compatibility with x64.
4516 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4517 compatibility with x64.
4519 * w32heap.h: Adjust prototypes and declarations.
4521 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4522 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4523 DWORD, long, and unsigned long, for compatibility with x64.
4524 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4525 (sbrk): Argument is now of type ptrdiff_t.
4527 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4529 (w32_msg_pump): Use WPARAM type for 'result'.
4531 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4533 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4534 compatibility with x64.
4536 * vm-limit.c (lim_data): Now size_t.
4537 (check_memory_limits): Adjust prototypes of real_morecore and
4538 __morecore to receive argument of type ptrdiff_t. Use size_t for
4539 five_percent and data_size.
4541 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4542 variables, for compatibility with x64.
4543 (rva_to_section, offset_to_section, relocate_offset)
4544 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4545 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4546 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4547 for compatibility with x64.
4549 * sysdep.c (STDERR_FILENO): Define if not already defined.
4551 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4552 (__morecore): Argument type is now ptrdiff_t.
4553 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4554 (relinquish): Use ptrdiff_t type for 'excess'.
4555 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4557 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4558 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4559 instead of a literal number.
4561 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4562 (min): Define only if not already defined.
4564 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4565 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4568 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4569 'bitmaps' is a pointer.
4571 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4573 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4575 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4577 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4578 * dired.c (directory_files_internal, Ffile_attributes):
4579 New arg follow_symlinks. All uses changed.
4581 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4583 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4585 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4587 Support atimers and CPU profiler via profile.c on MS-Windows.
4588 * w32proc.c (sig_mask, crit_sig): New static variables.
4589 (sys_signal): Support SIGALRM and SIGPROF.
4590 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4591 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4592 sigfillset, and sigprocmask are no longer no-ops.
4593 (sigismember): New function.
4594 (struct itimer_data): New definition.
4595 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4596 (crit_prof): New static variables.
4597 (MAX_SINGLE_SLEEP): New definition.
4598 (timer_loop, stop_timer_thread, term_timers, init_timers)
4599 (start_timer_thread, getitimer, setitimer): New functions.
4600 (alarm): No longer a no-op, calls setitimer.
4602 * w32.c (term_ntproc): Call term_timers.
4603 (init_ntproc): Make sure all signals are unblocked at startup, to
4604 erase any traces of dumping. Call init_timers.
4606 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4607 Windows-specific code to display the hourglass mouse pointer is no
4609 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4610 to hourglass timer expiration.
4611 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4612 Remove, no longer used.
4613 (w32_note_current_window, show_hourglass, hide_hourglass):
4614 New functions, in support of hourglass cursor display similar to other
4616 (syms_of_w32fns): Don't initialize hourglass_timer.
4618 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4620 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4622 * w32.h (init_timers, term_timers): Add prototypes.
4624 2012-09-30 Kenichi Handa <handa@gnu.org>
4626 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4627 to the buffer relocation which may be caused by ccl_driver.
4629 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4631 * xfns.c (Fx_file_dialog): Update comment.
4633 * w32fns.c (Fx_file_dialog): Update comment.
4635 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4636 Initialize panel name field if OSX >= 10.6.
4638 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4640 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4642 * nsterm.m (NEW_STYLE_FS): New define.
4643 (ns_fullscreen_hook, windowWillEnterFullScreen)
4644 (windowDidEnterFullScreen, windowWillExitFullScreen)
4645 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4646 (setFSValue): New functions.
4647 (EmacsFSWindow): New implementation.
4648 (canBecomeKeyWindow): New function for EmacsFSWindow.
4649 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4650 (dealloc): Release nonfs_window if in fullscreen.
4651 (updateFrameSize:): Call windowDidMove to update top/left.
4652 (windowWillResize:toSize:): Check if frame is still maximized.
4653 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4654 next_maximized, maximized_width, maximized_height and nonfs_window.
4655 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4657 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4658 fullscreen. Set maximized_width/height. Act on next_maximized.
4660 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4661 (EmacsView): Add variables for fullscreen.
4662 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4663 (EmacsFSWindow): New interface for fullscreen.
4665 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4667 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4669 2012-09-30 Chong Yidong <cyd@gnu.org>
4671 * fns.c (Frandom): Doc fix.
4673 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4675 * window.c (Vwindow_combination_limit): New default value.
4676 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4678 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4680 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4681 Suggested by Eli Zaretskii in
4682 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4684 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4686 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4687 HAVE_TIMER_SETTIME is defined.
4689 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4691 Profiler improvements: more-accurate timers, overflow checks.
4692 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4693 signal.h, setjmp.h. Include systime.h instead.
4694 (saturated_add): New function.
4695 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4696 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4697 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4699 (enum profiler_cpu_running): New enum.
4700 (profiler_cpu_running): Now of that enum type, not bool.
4701 All uses changed to store the new value.
4702 (handle_profiler_signal): Rename from sigprof_handler_1,
4703 for consistency with other handlers. Do not check whether
4704 cpu_log is a hash-table if garbage collecting, since it
4705 doesn't matter in that case.
4706 (deliver_profiler_signal): Rename from sigprof_handler,
4707 for consistency with other handlers.
4708 (setup_cpu_timer): New function, with much of what used to be in
4709 Fprofiler_cpu_start. Check for out-of-range argument.
4710 Prefer timer_settime if available, and prefer
4711 thread cputime clocks, then process cputime clocks, then
4712 monotonic clocks, to the old realtime clock. Use make_timeval
4713 to round more-correctly when falling back to setitimer.
4714 (Fprofiler_cpu_start): Use it.
4715 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4716 Don't assume that passing NULL as the 2nd argument of setitimer
4717 is the same as passing a pointer to all-zero storage.
4718 Ignore SIGPROF afterwards.
4719 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4720 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4721 non-fatal signal handlers. Ignore SIGPROF on startup.
4722 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4723 in profiler.c, since sysdep.c now uses it.
4725 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4726 Suggested by Eli Zaretskii in
4727 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4729 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4731 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4733 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4735 * lisp.h (struct backtrace): Remove indirection for `function' field.
4736 * xdisp.c (redisplay_internal):
4737 * profiler.c (record_backtrace, sigprof_handler_1):
4738 * alloc.c (Fgarbage_collect):
4739 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4740 (Fbacktrace_frame): Adjust accordingly.
4742 2012-09-28 Glenn Morris <rgm@gnu.org>
4744 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4745 (Frun_hook_with_args_until_failure): Doc fixes.
4747 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4749 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4750 Qautomatic_redisplay and change the symbol name. All users changed.
4752 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4754 * profiler.c (sigprof_handler): Fix race condition.
4756 2012-09-28 Glenn Morris <rgm@gnu.org>
4758 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4760 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4762 Check more robustly for timer_settime.
4763 * Makefile.in (LIB_TIMER_TIME): New macro.
4765 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4766 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4769 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4771 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4773 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4775 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4777 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4779 * character.h (MAYBE_UNIFY_CHAR): Remove.
4780 * charset.c, charset.h (maybe_unify_char): Now static.
4781 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4782 Since this stuff is now private to charset.c, there's no need for
4783 a public macro and no need to inline by hand.
4785 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4786 Stefan Monnier <monnier@iro.umontreal.ca>
4787 Juanma Barranquero <lekktu@gmail.com>
4789 * profiler.c: New file.
4790 * Makefile.in (base_obj): Add profiler.o.
4791 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4792 ($(BLD)/profiler.$(O)): New target.
4793 * emacs.c (main): Call syms_of_profiler.
4794 * alloc.c (Qautomatic_gc): New constant.
4795 (MALLOC_PROBE): New macro.
4796 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4797 (total_bytes_of_live_objects): New function.
4798 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4799 Call malloc_probe for the memory profiler.
4800 (syms_of_alloc): Define Qautomatic_gc.
4801 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4803 (struct backtrace): Move definition...
4804 * lisp.h (struct backtrace): ..here.
4805 (Qautomatic_gc, profiler_memory_running): Declare vars.
4806 (malloc_probe, syms_of_profiler): Declare functions.
4807 * xdisp.c (Qautomatic_redisplay): New constant.
4808 (redisplay_internal): Record itself in backtrace_list.
4809 (syms_of_xdisp): Define Qautomatic_redisplay.
4811 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4812 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4814 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4816 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4818 Prefer POSIX timers if available.
4819 They avoid a race if the timer is too close to the current time.
4820 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4821 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4822 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4824 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4826 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4827 CHAR_STRING_ADVANCE.
4828 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4829 STRING_CHAR_ADVANCE.
4831 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4833 Move Vlibrary_cache to emacs.c and reset before dumping.
4835 * lisp.h (reset_image_types): Declare.
4836 [WINDOWSNT] (Vlibrary_cache): Declare.
4838 * image.c (reset_image_types): New function.
4840 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4841 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4842 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4844 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4845 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4847 * w32.h (Vlibrary_cache): Do not declare.
4849 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4851 * w32proc.c (sys_signal): Handle all signals defined by the
4852 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4853 handlers for signals supported by Windows. Don't override
4854 term_ntproc as the handler for SIGABRT.
4855 (sigaction): Rewrite to call sys_signal instead of duplicating its
4857 (sys_kill): Improve commentary.
4859 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4860 consistency with a signature of a signal handler. All callers
4862 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4863 install term_ntproc as a signal handler for SIGABRT, as that
4864 should be done by the dumped Emacs.
4866 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4868 * w32select.c (term_w32select): Protect against repeated
4869 invocation by setting clipboard_owner to NULL after calling
4872 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4873 and term_ntproc to their modified signatures.
4875 * character.c (char_string, string_char): Remove calls to
4876 MAYBE_UNIFY_CHAR. See the discussion starting at
4877 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4880 2012-09-25 Chong Yidong <cyd@gnu.org>
4882 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4884 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4886 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4887 when encountering an unknown bytecode.
4889 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4891 image.c, indent.c: Use bool for booleans.
4892 * dispextern.h (struct image_type): Members valid_p, load, init
4893 now return bool, not int. All uses changed.
4894 * image.c: Omit unnecessary static decls.
4895 (x_create_bitmap_mask, x_build_heuristic_mask):
4896 Return void, not int, since callers don't care about the return value.
4897 (x_create_bitmap_mask, define_image_type, valid_image_p)
4898 (struct image_keyword, parse_image_spec, image_spec_value)
4899 (check_image_size, image_background)
4900 (image_background_transparent, x_clear_image_1)
4901 (postprocess_image, lookup_image, x_check_image_size)
4902 (x_create_x_image_and_pixmap, xbm_image_p)
4903 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4904 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4905 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4906 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4907 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4908 (png_image_p, init_png_functions, png_load_body, png_load)
4909 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4910 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4911 (init_gif_functions, gif_load, imagemagick_image_p)
4912 (imagemagick_load_image, imagemagick_load, svg_image_p)
4913 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4915 * nsimage.m (ns_load_image):
4916 * nsterm.m (ns_defined_color):
4917 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4918 * xfns.c (x_defined_color):
4919 * xterm.c (x_alloc_lighter_color_for_widget)
4920 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4921 (x_alloc_lighter_color):
4922 * indent.c (disptab_matches_widthtab, current_column)
4923 (scan_for_column, string_display_width, indented_beyond_p)
4924 (compute_motion, vmotion, Fvertical_motion):
4925 Use bool for booleans.
4927 2012-09-24 Chong Yidong <cyd@gnu.org>
4929 * chartab.c (Fset_char_table_default): Obsolete function removed.
4931 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4933 Move pid_t related decls out of lisp.h.
4934 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4935 (interruptible_wait_for_termination):
4936 Move these decls from lisp.h to syswait.h, since they use pid_t.
4937 Needed on FreeBSD; see Herbert J. Skuhra in
4938 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4939 * callproc.c: Include syswait.h.
4941 gnutls.c, gtkutil.c: Use bool for boolean.
4942 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4943 (emacs_gnutls_handle_error):
4944 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4945 (xg_hide_tooltip, xg_create_frame_widgets)
4946 (create_dialog, xg_uses_old_file_dialog)
4947 (xg_get_file_with_chooser, xg_get_file_with_selection)
4948 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4949 (xg_item_label_same_p, xg_update_menubar)
4950 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4951 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4952 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4953 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4954 (update_frame_tool_bar, free_frame_tool_bar):
4955 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4956 * nsmenu.m (ns_update_menubar):
4957 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4958 * xfns.c (Fx_show_tip) [USE_GTK]:
4959 Use bool for boolean.
4960 * gtkutil.c (xg_update_frame_menubar):
4961 * xmenu.c (update_frame_menubar):
4962 Return void, not int, since caller ignores return value.
4963 * gtkutil.c (xg_change_toolbar_position):
4966 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4968 * makefile.w32-in (BLOCKINPUT_H): Remove.
4969 (SYSSIGNAL_H): New macro.
4970 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4971 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4972 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4973 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4974 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4975 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4976 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4977 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4978 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4979 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4980 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4981 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4982 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4983 ($(BLD)/w32xfns.$(O)): Update dependencies.
4985 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4987 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4988 fatal_error_backtrace.
4990 * w32proc.c (sys_kill): Undo last change: don't do anything when
4991 invoked to deliver SIGABRT to our own process. This is now
4992 handled by emacs_raise.
4994 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4996 * w32term.c (w32_read_socket): Remove leftover reference to
4997 interrupt_input_pending.
4999 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5001 Do not use SA_NODEFER.
5002 Problem reported by Dani Moncayo in
5003 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5005 * sysdep.c (emacs_abort): Do not reset signal handler.
5006 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5007 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5008 wanted even on POSIXish hosts, and it doesn't work on Windows.
5010 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5012 * xterm.c (x_term_init): Call fixup_locale before and after calling
5013 gtk_init (Bug#12392).
5015 2012-09-23 Chong Yidong <cyd@gnu.org>
5017 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5018 Vdynamic_library_alist.
5020 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5021 (Fgnutls_available_p): Caller changed.
5023 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5024 (Flibxml_parse_xml_region): Likewise.
5026 * dispextern.h (struct image_type): Remove arg from init function.
5028 * image.c (Finit_image_library, lookup_image_type)
5029 (define_image_type): Remove now-unneeded second arg.
5030 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5031 (init_tiff_functions, init_gif_functions, init_svg_functions):
5032 Arglist and w32_delayed_load calling convention changed.
5033 (gs_type): Remove init_gs_functions; there is no such function.
5034 (valid_image_p, make_image): Fix caller to lookup_image_type.
5036 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5038 Simplify and avoid signal-handling races (Bug#12471).
5040 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5041 Avoid recursive loop if there's a fatal error in the function itself.
5042 * atimer.c (pending_atimers):
5043 * blockinput.h: Don't include "atimer.h"; no longer needed.
5044 (interrupt_input_pending): Remove. All uses removed.
5045 pending_signals now counts both atimers and ordinary interrupts.
5046 This is less racy than having three separate pending-signal flags.
5047 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5049 Rename from their upper-case counterparts BLOCK_INPUT,
5050 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5051 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5052 This makes it easier to access volatile variables more accurately.
5053 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5054 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5055 that's more reliable if the code is buggy and sets
5056 interrupt_input_blocked to a negative value. All uses changed.
5057 * atimer.c (deliver_alarm_signal):
5058 Remove. No need to deliver this to the parent; any thread can
5059 handle this signal now. All uses replaced by underlying handler.
5060 * atimer.c (turn_on_atimers):
5061 * dispnew.c (handle_window_change_signal):
5062 * emacs.c (handle_danger_signal):
5063 * keyboard.c (kbd_buffer_get_event):
5064 Don't reestablish signal handler; not needed with sigaction.
5065 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5067 Rework to avoid unnecessary accesses to volatile variables.
5068 (UNBLOCK_INPUT_TO): Now a function.
5069 (totally_unblock_input, unblock_input): New decls.
5070 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5071 (init_data): Remove. Necessary stuff now done in init_signal.
5072 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5073 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5074 (fatal_error_code): Remove; no longer needed.
5075 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5076 it doesn't always backtrace. All uses changed. No need to reset
5077 signal to default, since sigaction and/or die does that for us now.
5078 Use emacs_raise (FOO), not kill (getpid (), FOO).
5079 (main): Check more-accurately whether we're dumping.
5080 Move fatal-error setup to sysdep.c
5081 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5082 * gtkutil.c (xg_get_file_name, xg_get_font):
5083 Remove no-longer-needed signal-mask manipulation.
5084 * keyboard.c, process.c (POLL_FOR_INPUT):
5085 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
5086 * keyboard.c (read_avail_input): Remove.
5087 All uses replaced by gobble_input.
5088 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
5089 (kbd_buffer_store_event_hold, gobble_input):
5090 (record_asynch_buffer_change) [USABLE_SIGIO]:
5091 (store_user_signal_events):
5092 No need to mess with signal mask.
5093 (gobble_input): If blocking input and there are terminals, simply
5094 set pending_signals to 1 and return. All hooks changed to not
5095 worry about whether input is blocked.
5096 (process_pending_signals): Clear pending_signals before processing
5097 them, in case a signal comes in while we're processing.
5098 By convention callers now test pending_signals before calling us.
5099 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
5100 New functions, to support changes to blockinput.h.
5101 (handle_input_available_signal): Now extern.
5102 (reinvoke_input_signal): Remove. All uses replaced by
5104 (quit_count): Now volatile, since a signal handler uses it.
5105 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
5106 All callers changed. Block SIGINT only if not already blocked.
5107 Clear sigmask reliably, even if Fsignal returns, which it can.
5108 Omit unnecessary accesses to volatile var.
5109 (quit_throw_to_read_char): No need to restore sigmask.
5110 * keyboard.c (gobble_input, handle_user_signal):
5111 * process.c (wait_reading_process_output):
5112 Call signal-handling code rather than killing ourselves.
5113 * lisp.h: Include <float.h>, for...
5114 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
5115 (pending_signals): Now volatile.
5116 (syms_of_data): Now const if IEEE floating point.
5117 (handle_input_available_signal) [USABLE_SIGIO]:
5118 (terminate_due_to_signal, record_child_status_change): New decls.
5119 * process.c (create_process): Avoid disaster if memory is exhausted
5120 while we're processing a vfork, by tightening the critical section
5122 (send_process_frame, process_sent_to, handle_pipe_signal)
5123 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
5125 (send_process): No need for setjmp/longjmp any more, since the
5126 SIGPIPE stuff is now gone. Instead, report an error if errno
5128 (record_child_status_change): Now extern. PID and W are now args.
5129 Return void, not bool. All callers changed.
5130 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
5131 Remove. All uses removed. This bug should be fixed now in a
5133 (wait_for_termination_1): Use waitpid rather than sigsuspend,
5134 and record the child status change directly. This avoids the
5135 need to futz with the signal mask.
5136 (process_fatal_action): Move here from emacs.c.
5137 (emacs_sigaction_flags): New function, containing
5138 much of what used to be in emacs_sigaction_init.
5139 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
5140 caught by emacs, to make races less likely.
5141 (deliver_process_signal): Rename from handle_on_main_thread.
5143 (BACKTRACE_LIMIT_MAX): Now at top level.
5144 (thread_backtrace_buffer, threadback_backtrace_pointers):
5146 (deliver_thread_signal, deliver_fatal_thread_signal):
5147 New functions, for more-accurate delivery of thread-specific signals.
5148 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
5149 (deliver_arith_signal): Handle in this thread, not
5150 in the main thread, since it's triggered by this thread.
5151 (maybe_fatal_sig): New function.
5152 (init_signals): New arg DUMPING so that we can be more accurate
5153 about whether we're dumping. Caller changed.
5154 Treat thread-specific signals differently from process-general signals.
5155 Block all signals while handling fatal error; that's safer.
5156 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
5158 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
5159 Ignore SIGPIPE unless batch.
5160 (emacs_backtrace): Output backtrace for the appropriate thread,
5161 which is not necessarily the main thread.
5162 * syssignal.h: Include <stdbool.h>.
5163 (emacs_raise): New macro.
5164 * xterm.c (x_connection_signal): Remove; no longer needed
5165 now that we use sigaction.
5166 (x_connection_closed): No need to mess with sigmask now.
5167 (x_initialize): No need to reset SIGPIPE handler here, since
5168 init_signals does this for us now.
5170 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5172 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
5173 background rect may be larger (Bug#12245).
5175 2012-09-23 Chong Yidong <cyd@gnu.org>
5177 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
5179 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5181 * .gdbinit: Just stop at fatal_error_backtrace.
5182 See Stefan Monnier's request in
5183 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
5184 Remove no-longer-used query of system type.
5186 2012-09-22 Chong Yidong <cyd@gnu.org>
5188 * search.c (Freplace_match): Doc fix (Bug#12325).
5190 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
5192 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
5193 (Fline_end_position): Doc fix.
5195 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
5197 2012-09-22 Chong Yidong <cyd@gnu.org>
5199 * dispextern.h (struct image_type): Add new slot, storing a type
5200 initialization function.
5202 * image.c (define_image_type): Call the image initializer function
5203 if it is defined. Arguments and return value changed.
5204 (valid_image_p, make_image): Callers changed.
5205 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
5206 (gif_type, imagemagick_type, svg_type, gs_type):
5207 Add initialization functions.
5208 (Finit_image_library): Call lookup_image_type.
5209 (CHECK_LIB_AVAILABLE): Macro deleted.
5210 (lookup_image_type): Call define_image_type here, rather than via
5211 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
5212 (syms_of_image): Move define_image_type calls for xbm_type and
5213 pbm_type to lookup_image_type.
5215 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5217 * keyboard.c (timer_check_2): Move calculation of 'timers' and
5218 'idle_timers' from here ...
5219 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
5220 lists, to avoid infloops when the timer does something stupid,
5221 like reinvoke itself with the same or smaller time-out.
5224 2012-09-22 Martin Rudalics <rudalics@gmx.at>
5226 * window.c (Fsplit_window_internal): Handle only Qt value of
5227 Vwindow_combination_limit separately.
5228 (Qtemp_buffer_resize): New symbol.
5229 (Vwindow_combination_limit): New default value.
5232 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5234 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
5235 the new overlay string. (Bug#10159)
5237 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5239 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
5240 or that fprintf is async-signal-safe. POSIX doesn't require
5243 2012-09-22 Chong Yidong <cyd@gnu.org>
5245 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
5248 2012-09-22 Kenichi Handa <handa@gnu.org>
5250 * composite.c (composition_reseat_it): Handle the case that a
5251 grapheme cluster is not covered by a single font (Bug#12352).
5253 2012-09-21 Chong Yidong <cyd@gnu.org>
5255 * image.c (define_image_type): Avoid adding duplicate types to
5256 image_types (Bug#12463). Suggested by Jörg Walter.
5258 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5260 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
5261 (print_load_command_name): Add case LC_DATA_IN_CODE.
5262 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
5264 2012-09-21 Glenn Morris <rgm@gnu.org>
5266 * eval.c (Frun_hook_with_args_until_success)
5267 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
5269 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
5271 * fileio.c (Ffile_selinux_context): Only call freecon when
5272 lgetfilecon succeeded.
5273 (Fset_file_selinux_context): Likewise. (Bug#12444)
5275 2012-09-21 Eli Zaretskii <eliz@gnu.org>
5277 * xdisp.c (try_window_reusing_current_matrix): Under bidi
5278 reordering, locate the cursor by calling set_cursor_from_row; if
5279 that fails, clear the desired glyph matrix before returning a
5280 failure indication to the caller. Fixes leaving garbled display
5281 when fast scrolling with a down-key. (Bug#12403)
5282 (compute_stop_pos_backwards): Fix a typo that caused crashes while
5283 scrolling through multibyte text.
5285 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
5287 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
5288 calling mark_vectorlike since that's the one that marks the window.
5289 (mark_discard_killed_buffers): Mark the final cdr.
5290 * window.h (struct window): Move prev/next_buffers to the
5291 non-standard fields.
5292 * window.c (make_window): Initialize prev/next_buffers manually.
5294 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
5296 Omit unused arg EXPECTED from socket hooks.
5297 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
5298 * nsterm.m (ns_term_init):
5299 * termhooks.h (struct terminal.read_socket_hook):
5300 * w32inevt.c (w32_console_read_socket):
5301 * w32term.c (w32_read_socket):
5302 * xterm.c (XTread_socket):
5303 Omit unused arg EXPECTED. All callers changed.
5304 (store_user_signal_events): Return void, not int, since callers no
5305 longer care about the return value. All uses changed.
5307 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
5309 * w32gui.h (XParseGeometry): Do not declare.
5311 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
5313 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
5314 Ignore 'expected'. See Eli Zaretskii in
5315 <http://bugs.gnu.org/12471#8> (last line).
5317 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
5318 (XParseGeometry): Now static. Substitute extremal values for
5319 values that are out of range.
5321 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
5323 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
5325 * nsfns.m (XParseGeometry): Remove.
5326 (Fx_create_frame): Call x_set_offset to correctly interpret
5327 top_pos in geometry.
5329 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
5330 (Fx_parse_geometry): If there is a space in string, call
5331 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
5333 2012-09-17 Eli Zaretskii <eliz@gnu.org>
5335 * search.c (scan_buffer): Use character positions in calls to
5336 region_cache_forward and region_cache_backward, not byte
5337 positions. (Bug#12196)
5339 * w32term.c (w32_read_socket): Set pending_signals to 1, like
5340 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
5342 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
5343 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
5344 emacs_blocked_malloc, now deleted.
5346 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
5348 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
5349 The workaround was for improving performance on Solaris 2.4, but
5350 is getting in the way now. Emacs will still work if someone is
5351 still running Solaris 2.4 in a museum somewhere; Sun dropped
5352 support for Solaris 2.4 in 2003.
5353 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
5354 * process.c (create_process) [HAVE_WORKING_VFORK]:
5355 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
5356 since Emacs no longer uses vfork on that platform.
5358 2012-09-17 Glenn Morris <rgm@gnu.org>
5360 * emacs.c: Use COPYRIGHT.
5362 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
5364 Remove configure's --without-sync-input option (Bug#12450).
5365 When auditing signal-handling in preparation for cleaning it up,
5366 I found that SYNC_INPUT has race conditions and would be a real
5367 pain to fix. Since it's an undocumented and deprecated
5368 configure-time option, now seems like a good time to remove it.
5369 Also see <http://bugs.gnu.org/11080#16>.
5370 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
5371 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
5372 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5373 (malloc_hysteresis):
5374 (check_depth) [XMALLOC_OVERRUN_CHECK]:
5375 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
5376 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
5377 (dont_register_blocks, bytes_used_when_reconsidered)
5378 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
5379 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
5380 [!SYSTEM_MALLOC && !SYNC_INPUT]:
5381 Remove. All uses removed.
5382 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
5383 implementation, one that depends on whether the new macro
5384 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5386 * atimer.c (run_timers, handle_alarm_signal):
5387 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5388 (handle_async_input, process_pending_signals)
5389 (handle_input_available_signal, init_keyboard):
5390 * nsterm.m (ns_read_socket):
5391 * process.c (wait_reading_process_output):
5392 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5393 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5395 * xterm.c (XTread_socket):
5397 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5398 * eval.c (handling_signal): Remove. All uses removed.
5399 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5400 All uses replaced with the SYNC_INPUT version.
5401 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5403 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5406 * font.c (Ffont_shape_gstring): Remove unused local.
5408 2012-09-16 Glenn Morris <rgm@gnu.org>
5410 * Makefile.in (clean): No longer run nextstep's clean.
5412 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5414 (ns-app): Move here from ns.mk, and simplify.
5415 (clean): Simplify nextstep entry.
5416 * ns.mk: Remove file.
5418 2012-09-17 Kenichi Handa <handa@gnu.org>
5420 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
5421 not covert the last few charactes.
5423 2012-09-16 Kenichi Handa <handa@gnu.org>
5425 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5426 here, but just check the validity of glyphs in the glyph-string.
5428 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5430 * window.c (Fwindow_parameter, Fset_window_parameter):
5431 Accept any window as argument (Bug#12452).
5433 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5435 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5436 to ns_term_init to avoid memory leak.
5438 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5439 explicit retain/release.
5440 (ns_term_init): Only allow one display. Initialize outerpool and
5443 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5445 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5446 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5447 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5448 the Microsoft problem in a different way, by altering ../nt/config.nt.
5450 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5465 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5466 by lisp.h. This completes removal of setjmp.h inclusion
5467 erroneously announced in the previous commit. (Bug#12446)
5469 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5472 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5473 not defined as a macro. The latter happens on MS-Windows.
5476 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5478 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5479 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5480 Some instances of '#include <setjmp.h>' removed, if the
5481 only reason for the instance was because "lisp.h" was included.
5482 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5483 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5484 and _longjmp with the new symbols. Emacs already uses _setjmp if
5485 available, so this change affects only POSIXish hosts that have
5486 sigsetjmp but not _setjmp, such as some versions of Solaris and
5487 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5488 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5489 (png_load_body) [HAVE_PNG]:
5490 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5491 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5492 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5493 since PNG requires jmp_buf. This is the only exception to the
5494 general rule that we now use sys_setjmp and sys_longjmp.
5495 This exception is OK since this code does not change the signal
5496 mask or longjmp out of a signal handler.
5498 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5500 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5501 Include "syssignal.h", for 'main_thread'.
5503 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5505 Avoid out-of-range marker position (Bug#12426).
5506 * insdel.c (replace_range, replace_range_2):
5507 Adjust markers before overlays, as suggested by comments.
5508 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5509 Remove redundant check before calling offset_intervals.
5511 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5513 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5514 current buffer (Bug#12387).
5516 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5518 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5520 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5522 Use a more backwards-compatible timer format (Bug#12430).
5523 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5524 vector element, not from the 4th, since PSECS is now at the end.
5525 (Fcurrent_idle_time): Doc fix.
5527 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5529 Function to mark objects and remove killed buffers at once.
5530 * alloc.c (discard_killed_buffers): Rename to ...
5531 (mark_discard_killed buffers) ... new name. Add marking
5532 of remaining objects. Fix comment. Adjust users.
5533 (mark_object): Do not touch frame buffer lists here.
5534 * frame.c (delete_frame): Reset frame buffer lists here.
5536 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5538 Better workaround for GNOME bug when --enable-gcc-warnings.
5539 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5540 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5541 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5543 Simplify SIGIO usage (Bug#12408).
5544 The code that dealt with SIGIO was crufty and confusing, e.g., it
5545 played tricks like "#undef SIGIO" but these tricks were not used
5546 consistently. Simplify mostly by not #undeffing standard symbols,
5547 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5548 or not as we please) rather than "defined SIGIO" (standard symbol
5549 that we probably shouldn't #undef).
5550 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5551 Modules that need it can include it.
5552 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5553 * dispextern.h (ignore_sigio): New decl.
5554 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5555 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5556 * emacs.c (shut_down_emacs):
5557 * keyboard.c (kbd_buffer_store_event_hold):
5558 Use ignore_sigio rather than invoking 'signal' directly.
5559 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5561 (FIONREAD, SIGIO): Do not #undef.
5562 (tty_read_avail_input): Use #error rather than a syntax error.
5563 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5564 for I_PIPE, used by SETUP_SLAVE_PTY.
5565 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5566 * sysdep.c (croak): Remove; no longer needed. This bit of
5567 temporary code, with Fred N. Fish's comment that it's temporary,
5568 has been in Emacs since at least 1992!
5569 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5570 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5571 * syssignal.h (croak): Remove decl.
5572 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5573 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5574 now that we're termios-only.
5575 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5576 * term.c (dissociate_if_controlling_tty): Use #error rather than
5579 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5580 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5581 to work around GNOME bug 683906.
5582 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5583 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5584 This works around GCC bug 54561.
5586 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5588 More fixes for 'volatile' and setjmp/longjmp.
5589 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5590 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5591 (png_load_body) [HAVE_PNG]:
5592 (jpeg_load_body) [HAVE_JPEG]:
5593 New function, with most of the old parent function's body.
5594 (png_load) [HAVE_PNG]:
5595 (jpeg_load) [HAVE_JPEG]:
5596 Invoke the new function, to avoid longjmp munging our locals.
5597 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5598 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5599 longjmp is passed 2, as the C standard doesn't guarantee this.
5600 Instead, store the failure code into mgr->failure_code.
5602 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5604 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5605 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5606 (syms_of_keyboard): Remove support for unread-command-char.
5608 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5610 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5611 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5612 violation. (Bug#12426)
5614 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5616 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5618 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5620 * eval.c: Add `inhibit-debugger'.
5621 (Qinhibit_debugger): New symbol.
5622 (call_debugger): Bind it instead of Qdebug_on_error.
5623 (maybe_call_debugger): Test Vinhibit_debugger.
5624 (syms_of_eval): Define inhibit-debugger.
5625 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5626 (syms_of_xdisp): Remove inhibit-debug-on-message.
5628 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5630 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5631 If a nonvolatile local variable is written before a _longjmp to
5632 the frame containing the variable, and is read after the _longjmp,
5633 the value read is indeterminate. Some local variables of type
5634 'struct handler' and 'struct catchtag' are used in this way, so
5635 mark each of their slots as volatile if the slot can be set before
5636 _longjmp and read afterwards.
5637 * lisp.h (struct handler): var and chosen_clause are now volatile.
5638 (struct catchtag): val, next, and pdlcount are now volatile.
5640 * bidi.c (bidi_push_it, bidi_pop_it):
5641 * fns.c (copy_hash_table):
5642 * image.c (define_image_type):
5643 * keyboard.c (kbd_buffer_store_event_hold):
5644 * process.c (Fprocess_send_eof):
5645 * xfaces.c (x_create_gc) [HAVE_NS]:
5646 * xgselect.c (xg_select):
5647 Prefer assignment to memcpy when either will do.
5649 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5650 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5651 time an item is removed. No need to mark this function 'inline';
5652 the compiler knows better than we do.
5654 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5656 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5657 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5658 to change_frame_size (Bug#12388).
5659 (windowDidResize:): Pass YES to updateFrameSize.
5661 * nsterm.h: Add delay parameter to updateFrameSize.
5663 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5665 Discard killed buffers from deleted window and frame objects.
5666 This reduces an amount of references to killed buffers and
5667 helps GC to reclaim them faster.
5668 * alloc.c (discard_killed_buffers): New function.
5669 (mark_object): Use it for deleted windows and frames.
5670 (mark_object): If symbol's value is set up for a killed buffer
5671 or deleted frame, restore its global binding.
5672 * data.c (swap_in_global_binding): Add GC notice.
5673 (swap_in_symval_forwarding): Use convenient set_blv_where.
5674 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5675 * window.h: ... to here.
5677 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5679 Convenient macro to check whether the buffer is live.
5680 * buffer.h (BUFFER_LIVE_P): New macro.
5681 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5682 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5684 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5686 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5687 composition cases (Bug#12364).
5689 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5690 overhang of succeeding glyphs overlapping box cursor.
5692 * w32term.c (x_draw_glyph_string): Likewise.
5694 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5696 Simplify, document, and port floating-point (Bug#12381).
5697 The porting part of this patch fixes bugs on non-IEEE platforms
5698 with frexp, ldexp, logb.
5699 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5701 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5702 support, by removing commented-out code and briefly listing the
5703 C89 functions excluded. The commented-out stuff was confusing
5704 maintenance, e.g., we thought we needed cbrt but it was commented out.
5705 (logb): Remove decl; no longer needed.
5706 (isfinite): New macro, if not already supplied.
5707 (isnan): Don't replace any existing macro.
5708 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5709 are present on all C89 platforms.
5710 (Ffrexp): Do not special-case zero, as frexp does the right thing
5712 (Flogb): Do not use logb, as it doesn't have the desired meaning
5713 on hosts that use non-base-2 floating point. Instead, stick with
5714 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5715 frexp, to avoid getting an unspecified result.
5717 * xdisp.c (Qinhibit_debug_on_message): Now static.
5719 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5721 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5722 NSBezierPath (Bug#12131).
5724 2012-09-10 Chong Yidong <cyd@gnu.org>
5726 * fns.c (Fdelq, Fdelete): Doc fix.
5728 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5730 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5731 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5733 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5735 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5736 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5739 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5741 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5742 left fringe if the window has a left margin. This avoids leaving
5743 traces of the cursor because its leftmost pixel is not drawn over.
5745 * dispnew.c (update_window_line): When the left margin area of a
5746 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5747 that screen line. (Bug#12277)
5749 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5751 Assume C89 or later for math functions (Bug#12381).
5752 This simplifies the code, and makes it a bit smaller and faster,
5753 and (most important) makes it easier to clean up signal handling
5754 since we can stop worring about floating-point exceptions in
5755 library code. That was a problem before C89, but the problem
5756 went away many years ago on all practical Emacs targets.
5757 * data.c, image.c, lread.c, print.c:
5758 Don't include <math.h>; no longer needed.
5759 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5760 might be autoconfigured, as that never happens.
5762 * doprnt.c (DBL_MAX_10_EXP):
5763 * print.c (DBL_DIG):
5764 Remove. C89 or later always defines these.
5765 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5766 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5767 (arith_error, domain_error, domain_error2):
5768 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5769 no longer needed -- we simply return what C returns. All uses removed.
5770 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5772 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5773 Remove. All uses expanded, as these macros are no longer used
5774 more than once and are now more trouble than they're worth.
5775 (Ftan): Use tan, not sin / cos.
5776 (Flogb): Assume C89 frexp.
5777 (fmod_float): Assume C89 fmod.
5778 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5779 (init_floatfns): Remove. All uses removed.
5781 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5783 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5784 compositeToPoint for OSX < 10.6 (Bug#12390).
5786 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5788 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5789 This produces more-accurate results.
5791 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5793 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5794 changes (Bug#12088).
5796 2012-09-08 Chong Yidong <cyd@gnu.org>
5798 * syntax.c (Fstring_to_syntax): Doc fix.
5800 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5802 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5803 in the internal border.
5804 (x_set_window_size): Remove static variables and their usage.
5805 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5806 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5807 Remove fringe/internal border adjustment (Bug#11052).
5808 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5809 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5810 (ns_fix_rect_ibw): Remove.
5811 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5812 (ns_dumpglyphs_box_or_relief): Ditto.
5813 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5815 (ns_dumpglyphs_image): Ditto.
5816 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5818 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5819 their usage. Add fringe_extended_p and its use as in other terms.
5820 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5821 scroll bar was removed.
5822 (updateFrameSize): New function.
5823 (windowDidResize): Move code to updateFrameSize and call it.
5825 * nsterm.h (EmacsView): Add updateFrameSize.
5827 2012-09-07 Chong Yidong <cyd@gnu.org>
5829 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5831 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5833 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5835 More signal-handler cleanup (Bug#12327).
5836 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5837 Problem introduced when merging patches. Noted by Eli Zaretskii in
5838 <http://bugs.gnu.org/12327#67>.
5839 * floatfns.c: Comment fix.
5840 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5841 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5842 and anyway the declaration is harmless even if SIGDANGER is not defined.
5843 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5844 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5845 source files not surprisingly expected syssignal.h to define, or
5846 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5847 Include <sys/ioctl.h>, for FIONREAD.
5848 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5849 This eliminates a problem whereby other files mysteriously had
5850 to include "syssignal.h" before including "systty.h" if they
5851 wanted to use "#ifdef SIGIO".
5853 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5855 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5857 * w32.c (sigemptyset): Empty the set.
5858 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5860 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5862 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5864 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5865 (mark_object): Likewise for frame objects.
5867 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5869 * syssignal.h (handle_on_main_thread): Always declare,
5870 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5871 This ports to platforms without HAVE_PTHREAD.
5873 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5875 Signal-handler cleanup (Bug#12327).
5876 Emacs's signal handlers were written in the old 4.2BSD style with
5877 sigblock and sigmask and so forth, and this led to some
5878 inefficiencies and confusion. Rewrite these to use
5879 pthread_sigmask etc. without copying signal sets around. Also,
5880 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5881 'signal', and instead use functions that do not attempt to take
5882 over the system name space. This patch causes Emacs's text
5883 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5884 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5885 Do not include <signal.h> or "syssignal.h", as these
5886 modules do not use signals.
5887 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5888 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5889 Do not include <signal.h>, as "syssignal.h" does that for us now.
5890 * atimer.c (sigmask_atimers): New function.
5891 (block_atimers, unblock_atimers): New functions,
5892 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5894 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5895 no longer needed here.
5896 * emacs.c (main): Inspect existing signal handler with sigaction,
5897 so that there's no need to block and unblock SIGHUP.
5898 * sysdep.c (struct save_signal): New member 'action', replacing
5899 old member 'handler'.
5900 (save_signal_handlers, restore_signal_handlers):
5901 Use sigaction instead of 'signal' to save and restore.
5902 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5903 New function. All users of 'signal' modified to use set_sighandler
5904 if they're writeonly, and to use sys_signal if they're read+write.
5905 (emacs_sigaction_init, forwarded_signal): New functions.
5906 (sys_signal): Remove. All uses replaced by calls to sigaction
5907 and emacs_sigaction_init, or by direct calls to 'signal'.
5908 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5909 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5910 all uses replaced by pthread_sigmask etc. calls.
5911 * syssignal.h: Include <signal.h>.
5912 (emacs_sigaction_init, forwarded_signal): New decls.
5913 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5914 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5915 (sigmask, sys_sigmask): Remove; no longer needed.
5916 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5917 (sigblock, sigunblock, sigfree):
5918 (sigsetmask) [!defined sigsetmask]:
5919 Remove. All uses replaced by pthread_sigmask.
5920 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5921 no longer need to be replaced, and its typical old uses
5922 are now done via emacs_sigaction_init and sigaction.
5923 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5924 (sys_sigdel): Remove; unused.
5925 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5927 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5929 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5930 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5932 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5934 Explicitly mark buffer_defaults and buffer_local_symbols.
5935 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5936 mark_local_symbols here.
5937 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5938 since special buffers aren't marked here any more.
5939 (allocate_buffer): Chain new buffer with all_buffers here...
5940 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5942 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5943 (syms_of_buffer): Remove staticpro of the above.
5944 (init_buffer_once): Set names for buffer_defaults and
5945 buffer_local_symbols.
5947 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5949 Use bool for booleans in font-related modules.
5950 * font.c (font_intern_prop, font_style_to_value)
5951 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5952 (generate_otf_features, font_check_otf_features, font_check_otf)
5953 (font_match_p, font_list_entities, font_at):
5954 * fontset.c (fontset_id_valid_p, reorder_font_vector
5955 (fontset_find_font, Fset_fontset_font)
5956 (face_suitable_for_char_p) [0]:
5957 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5958 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5959 (m17n_flt_initialized, ftfont_shape_by_flt):
5960 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5961 * nsfont.m (nsfont_draw):
5962 * w32font.c (w32font_draw):
5963 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5964 Use bool for booleans.
5965 * font.h: Adjust to above API changes.
5966 (struct font, struct font_driver, struct font_driver_list):
5967 Use bool for booleans.
5968 (struct font): Remove useless member encoding_type.
5970 * fontset.c, xftfont.c: Omit unnecessary static decls.
5972 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5974 * alloc.c (mark_object): Revert window marking code
5975 since it's unsafe for the Fset_window_configuration.
5977 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5979 Fix race conditions with signal handlers and errno (Bug#12327).
5980 Be more systematic about preserving errno whenever a signal
5981 handler returns, even if it's not in the main thread. Do this by
5982 renaming signal handlers to distinguish between signal delivery
5983 and signal handling. All uses changed.
5984 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5985 * data.c (deliver_arith_signal): Rename from arith_error.
5986 * dispnew.c (deliver_window_change_signal): Rename from
5987 window_change_signal.
5988 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5989 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5990 * keyboard.c (deliver_input_available_signal): Rename from
5991 input_available_signal.
5992 (deliver_user_signal): Rename from handle_user_signal.
5993 (deliver_interrupt_signal): Rename from interrupt_signal.
5994 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5995 (deliver_child_signal): Rename from sigchld_handler.
5996 * atimer.c (handle_alarm_signal):
5997 * data.c (handle_arith_signal):
5998 * dispnew.c (handle_window_change_signal):
5999 * emacs.c (handle_fatal_signal, handle_danger_signal):
6000 * keyboard.c (handle_input_available_signal):
6001 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6002 * process.c (handle_pipe_signal, handle_child_signal):
6003 New functions, with the actual signal-handling code taken from the
6004 original respective signal handlers, sans the sporadic attempts to
6005 preserve errno, since that's now done by handle_on_main_thread.
6006 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6007 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6008 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6010 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6011 Move initialization of main_thread to sysdep.c's init_signals.
6012 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6013 our usage, and simplifies the mainline code.
6014 (record_child_status_change): New static function, as a helper
6015 for handle_child_signal, and with most of the old child handler's
6017 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6018 (handle_child_signal): Use the above.
6019 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6020 Moved here from emacs.c.
6021 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6022 code moved here from emacs.c's main function.
6023 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6024 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6025 This lets callers save and restore errno properly.
6027 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6029 Remove redundant or unused things here and there.
6030 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6031 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6032 * editfns.c (Fcompare_buffer_substrings): Likewise.
6033 * frame.h (struct terminal, struct font_driver_list):
6034 Remove redundant declarations.
6035 * window.h (Qleft, Qright): Likewise.
6037 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6039 Do not mark objects from deleted buffers, windows and frames.
6040 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6041 (mark_object): Likewise for windows and frames.
6043 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6045 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6046 buffer_defaults and buffer_local_symbols as valid objects.
6047 Return special value to denote them.
6049 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6051 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6052 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6053 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6054 (file_name_absolute_p, Fsubstitute_in_file_name):
6055 (check_executable, check_writable, Ffile_accessible_directory_p)
6056 (Fset_file_selinux_context, Fdefault_file_modes)
6057 (Finsert_file_contents, choose_write_coding_system)
6058 (Fwrite_region, build_annotations, a_write, e_write)
6060 * filelock.c (boot_time_initialized, get_boot_time)
6061 (get_boot_time_1, lock_file_1, within_one_second):
6062 * floatfns.c (in_float):
6063 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6064 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6065 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6066 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6067 * window.c (compare_window_configurations):
6068 Use bool for booleans.
6069 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6070 (Fdefault_file_modes): Now mode_t, not int, for modes.
6071 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6072 (internal_delete_file): Now returns void, not a (boolean) int,
6073 since nobody was looking at the return value.
6074 * lisp.h, window.h: Adjust to above API changes.
6076 * xdisp.c (set_message): Simplify and reindent last change.
6078 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
6080 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6082 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6084 * eval.c (call_debugger): Make the function non-static so that we
6085 can call it from set_message.
6087 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
6088 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
6090 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6092 Give more-useful info on a fatal error (Bug#12328).
6093 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
6094 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6095 of doing the work ourselves.
6096 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
6097 do most of the work.
6098 (fatal_error_backtrace): New function, taken from the guts
6099 of the old fatal_error_signal, but with a new option to output
6101 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
6102 info about the signal than just its number.
6103 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
6104 * sysdep.c: Include <execinfo.h>
6105 (emacs_backtrace): New function, taken partly from the previous
6106 code of the 'die' function.
6107 (emacs_abort): Call fatal_error_backtrace rather than abort.
6109 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
6111 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
6112 eager (load-time) macro-expansion.
6113 * lisp.mk (lisp): Add macroexp.
6115 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6117 Simplify redefinition of 'abort' (Bug#12316).
6118 Do not try to redefine the 'abort' function. Instead, redo
6119 the code so that it calls 'emacs_abort' rather than 'abort'.
6120 This removes the need for the NO_ABORT configure-time macro
6121 and makes it easier to change the abort code to do a backtrace.
6122 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
6123 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
6124 Remove; sysdep.c's emacs_abort now takes its place.
6125 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
6126 'abort' changed to use 'emacs_abort'.
6127 * msdos.c (dos_abort) [defined abort]: Remove; not used.
6128 (abort) [!defined abort]: Rename to ...
6129 (emacs_abort): ... new name.
6130 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
6131 the place of the old 'abort' in emacs.c.
6132 * w32.c, w32fns.c (abort): Do not #undef.
6133 * w32.c (emacs_abort): Rename from w32_abort.
6135 2012-09-04 Eli Zaretskii <eliz@gnu.org>
6137 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
6138 offsets[j].dv, since the y axis of the screen coordinates points
6139 down, while the y axis of the font definition coordinates points
6140 up. This fixes display of Arabic diacritics such as KASRA and
6141 KASRATAN. (Bug#11860)
6143 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6145 Be more systematic about _setjmp vs setjmp.
6146 * alloc.c (test_setjmp, mark_stack):
6147 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
6148 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
6149 (png_load, my_error_exit, jpeg_load):
6150 * process.c (send_process_trap, send_process):
6151 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
6152 The underscored versions are up to 30x faster on some hosts.
6153 Formerly, the code used setjmp+longjmp sometimes and
6154 _setjmp+_longjmp at other times, with no particular reason to
6155 prefer setjmp+longjmp.
6157 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
6159 Fix minor problem found by static checking.
6160 * buffer.c (Fdelete_all_overlays): Return nil.
6162 2012-09-03 Martin Rudalics <rudalics@gmx.at>
6164 * buffer.c (Fdelete_all_overlays): New function.
6166 2012-09-03 Chong Yidong <cyd@gnu.org>
6168 * gtkutil.c: Add extern decl for Qxft.
6170 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6172 * emacs.c, eval.c: Use bool for boolean.
6173 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
6174 (malloc_using_checking) [DOUG_LEA_MALLOC]:
6175 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
6176 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
6177 (main, decode_env_path, Fdaemon_initialized):
6178 * eval.c (call_debugger, Finteractive_p, interactive_p):
6179 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
6180 (maybe_call_debugger, Fbacktrace):
6181 * process.c (read_process_output, exec_sentinel):
6182 Use bool for booleans.
6183 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
6184 All callers changed.
6185 * eval.c (interactive_p): Omit always-true boolean argument
6186 EXCLUDE_SUBRS_P. All callers changed.
6187 * dispextern.h, lisp.h: Reflect above API changes.
6188 * firstfile.c (dummy): Use the address of 'main', whose signature
6189 won't change, instead of the address of 'initialize', whose
6190 signature just changed from int to bool.
6191 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
6192 * msdos.c (fatal_error_in_progress): ... from here.
6193 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
6195 (redisplay_internal, unwind_redisplay): Simply clear
6196 REDISPLAYING_P when unwinding, instead of saving its previous,
6197 always-false value and then restoring it.
6199 Clean up some extern decls.
6200 Mostly, this hoists extern decls out of .c files and into .h files.
6201 That way, we're more likely to catch errors if the interfaces change.
6202 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
6203 declare xg_mark_data.
6204 * dispextern.h (x_frame_parm_handlers):
6206 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
6207 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
6208 (Qultra_bold, Qoblique, Qitalic):
6209 Move extern decl here from .c file.
6210 * alloc.c (xg_mark_data) [USE_GTK]:
6212 * eval.c (Qlexical_binding):
6213 * fns.c (time) [!HAVE_UNISTD_H]:
6214 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
6215 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
6216 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
6217 * lread.c (Qinternal_interpreter_environment):
6218 * minibuf.c (Qbuffer):
6219 * process.c (QCfamily, QCfilter):
6220 * widget.c (free_frame_faces):
6221 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
6222 * xfont.c (x_clear_errors):
6223 * xterm.c (x_frame_parm_handlers):
6224 Remove now-redundant extern decls.
6225 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
6226 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
6228 * xfaces.c: Remove unnecessary static decls.
6229 * xterm.c (updating_frame): Remove decl of nonexistent object.
6231 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
6232 when building globals.h, as the objects that are not built on
6233 this host are not needed to compile C files on this host.
6235 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
6237 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
6239 * frame.h: Add missing prototype for x_wm_set_size_hint.
6241 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6243 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
6244 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
6245 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
6246 (Fsubstitute_command_keys):
6247 * editfns.c (region_limit, find_field, Fconstrain_to_field)
6248 (save_excursion_save, save_excursion_restore)
6249 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
6250 (format_time_string, general_insert_function)
6251 (make_buffer_string, make_buffer_string_both)
6252 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
6253 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
6254 (copy_text, insert_1, insert_1_both, insert_from_string)
6255 (insert_from_string_before_markers, insert_from_string_1)
6256 (insert_from_buffer, insert_from_buffer_1, replace_range)
6257 (replace_range_2, del_range_1, del_range_byte, del_range_both)
6258 (del_range_2, modify_region):
6259 * intervals.c (intervals_equal, balance_possible_root_interval)
6260 (adjust_intervals_for_insertion, merge_properties_sticky)
6261 (graft_intervals_into_buffer, lookup_char_property)
6262 (adjust_for_invis_intang, set_point_both)
6263 (get_property_and_range, compare_string_intervals)
6264 (set_intervals_multibyte_1, set_intervals_multibyte):
6265 * keyboard.c (decode_timer):
6266 Use bool for boolean.
6267 * intervals.h, lisp.h, systime.h: Reflect above API changes.
6268 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
6270 2012-09-02 Chong Yidong <cyd@gnu.org>
6272 * keymap.c (push_key_description): Print M-TAB as C-M-i
6275 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
6277 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
6278 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
6279 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
6280 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
6281 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
6282 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
6283 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6285 2012-09-01 Eli Zaretskii <eliz@gnu.org>
6287 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
6288 more than one grapheme cluster passed to the shaper: compute the
6289 offset adjustment values separately for each cluster. (Bug#11860)
6291 * image.c: Restore mistakenly removed inclusion of w32.h. Without
6292 it, GCC doesn't see prototypes of w32_delayed_load, and complains
6293 about implicit conversions from integer to pointer.
6295 2012-09-01 Daniel Colascione <dancol@dancol.org>
6297 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
6298 system used too early.
6300 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
6302 Better seed support for (random).
6303 * emacs.c (main): Call init_random.
6304 * fns.c (Frandom): Set the seed from a string argument, if given.
6305 Remove long-obsolete Gentzel cruft.
6306 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
6307 (init_random): New function.
6309 2012-09-01 Daniel Colascione <dancol@dancol.org>
6311 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
6312 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
6313 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
6314 x_wm_set_size_hint, x_query_colors, x_real_positions,
6315 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
6316 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
6317 all of which have been moved to common code.
6319 * xfaces.c: Include TERM_HEADER instead of listing all possible
6320 window-system headers.
6322 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
6325 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
6326 directly accessing frame internals.
6328 * w32font.h: Include font.h. Define syms_of_w32font and
6331 * process.c: Include TERM_HEADER instead of listing all possible
6332 window-system headers.
6334 * nsterm.h: Remove declarations now in frame.h.
6335 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
6337 * menu.c: Include TERM_HEADER instead of listing all possible
6338 window-system headers.
6340 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
6343 * keyboard.c: Include TERM_HEADER instead of listing all possible
6344 window-system headers.
6346 * image.c: Include TERM_HEADER instead of listing all possible
6347 window-system headers. Declare Vlibrary_cache when compiling for
6350 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
6351 window system declarations.
6353 * frame.h: Move common functions here: set_frame_menubar,
6354 x_set_window_size, x_sync, x_get_focus_frame,
6355 x_set_mouse_position, x_set_mouse_pixel_position,
6356 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
6357 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
6358 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
6359 x_activate_menubar, x_real_positions, x_bitmap_icon,
6360 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
6363 * frame.c: Include TERM_HEADER instead of listing all possible
6364 window-system headers.
6366 * font.c: Include TERM_HEADER instead of listing all possible
6367 window-system headers.
6369 * emacs.c: Include TERM_HEADER.
6371 * dispnew.c: Include TERM_HEADER instead of listing all possible
6372 window-system headers.
6374 * ccl.h: Include character.h.
6376 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
6377 the current window system; include in list of objects to link into
6380 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6382 Remove mark_ttys function and fix tty_display_info initialization.
6383 * lisp.h (mark_ttys): Remove prototype.
6384 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6385 to mark_ttys because all possible values of 'top_frame' slot are
6386 the frames which are reachable from Vframe_list.
6387 * term.c (mark_ttys): Remove.
6388 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6390 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6392 Change struct frame bitfields from unsigned char to unsigned.
6393 * frame.h (struct frame): Change type of 'display_preempted',
6394 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6395 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6396 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6397 bitfields from unsigned char to unsigned.
6399 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6401 Remove unused member of struct x_output and struct w32_output.
6402 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6403 * w32term.h (struct w32_output): Likewise.
6405 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6407 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6408 does not become zero (Bug#12234).
6410 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6412 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6413 for GCC 4.7.1 x86-64.
6415 2012-08-30 Glenn Morris <rgm@gnu.org>
6417 * lread.c (init_lread): For out-of-tree builds, only add the
6418 source directory's site-lisp dir to the load-path if it exists,
6419 consistent with in-tree builds. (Bug#12302)
6421 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6423 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6424 button_values to NULL. Call setStykeMask so dialogs get a close button.
6425 (windowShouldClose:): Set window_closed.
6426 (dealloc): New member, free button_values.
6427 (process_dialog:): Make member function. Remove window argument,
6428 replace window with self. Count buttons and allocate and store values
6430 (addButton:value:row:): value is int with the name tag. Call setTag
6431 with tag. Remove return self, declare return value as void.
6432 (addString:row:): Remove return self, declare return value as void.
6433 (addSplit): Remove return self, declare return value as void.
6434 (clicked:): Remove return self, declare return value as void.
6435 Set dialog_return to button_values[seltag]. Code formatting change.
6436 (initFromContents:isQuestion:): Adjust call to process_dialog.
6437 Code formatting change.
6438 (timeout_handler:): Set timer_fired to YES.
6439 (runDialogAt:): Set timer_fired to NO.
6440 Handle click on close button as quit.
6442 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6443 Add window_closed and button_values. Add void as return value for
6444 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6445 Add process_dialog as new member.
6447 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6449 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6450 is not one of the heaps we manage. (Bug#12242)
6452 2012-08-28 Glenn Morris <rgm@gnu.org>
6454 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6456 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6458 * window.c (Fset_window_configuration): Remove handling of
6459 auto-buffer-name window parameter. Install revision of reverted
6462 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6464 Do not allow to set major mode for a dead buffer.
6465 * buffer.c (Fset_buffer_major_mode): Signal an error
6466 if the buffer is dead.
6467 (Fother_buffer, other_buffer_safely): Remove redundant
6470 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6472 Always use set_buffer_if_live to restore original buffer at unwind.
6473 * buffer.h (record_unwind_current_buffer): New function.
6474 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6475 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6476 * undo.c, window.c: Adjust users.
6477 * buffer.c (set_buffer_if_live): Fix comment.
6479 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6481 Fix usage of set_buffer_internal.
6482 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6483 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6484 * coding.c (decode_coding): Omit redundant test.
6485 * fileio.c (decide_coding_unwind): Likewise.
6486 * fns.c (secure_hash): Likewise.
6487 * insdel.c (modify_region): Likewise.
6488 * keyboard.c (command_loop_1): Likewise.
6489 * print.c (PRINTFINISH): Likewise.
6490 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6492 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6494 * dispnew.c: Use bool for boolean.
6495 (frame_garbaged, display_completed, delayed_size_change)
6496 (fonts_changed_p, add_window_display_history)
6497 (add_frame_display_history, verify_row_hash)
6498 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6499 (row_equal_p, realloc_glyph_pool)
6500 (allocate_matrices_for_frame_redisplay)
6501 (showing_window_margins_p)
6502 (adjust_frame_glyphs_for_frame_redisplay)
6503 (build_frame_matrix_from_leaf_window, make_current)
6504 (mirrored_line_dance, mirror_line_dance, update_frame)
6505 (update_window_tree, update_single_window)
6506 (check_current_matrix_flags, update_window, update_text_area)
6507 (update_window_line, set_window_update_flags, scrolling_window)
6508 (update_frame_1, scrolling, buffer_posn_from_coords)
6509 (do_pending_window_change, change_frame_size)
6510 (change_frame_size_1, sit_for):
6511 Use bool for boolean.
6512 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6513 and remove last int (actually boolean) argument, which was always 0.
6514 All callers changed.
6515 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6516 * dispextern.h (struct composition_it): Use bool for boolean.
6517 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6518 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6519 * dired.c (file_name_completion):
6520 Use bool for boolean. (This was missed in an earlier change.)
6522 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6524 * window.c (Fset_window_configuration): Revert first part of
6527 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6529 * nsterm.h (NSPanel): New class variable dialog_return.
6531 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6532 Initialize dialog_return.
6533 (windowShouldClose:): Use stop instead of stopModalWithCode.
6534 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6535 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6537 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6540 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6542 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6543 * composite.c (find_composition, composition_gstring_p)
6544 (composition_reseat_it, find_automatic_composition):
6545 * data.c (let_shadows_buffer_binding_p)
6546 (let_shadows_global_binding_p, set_internal, make_blv)
6547 (Fmake_variable_buffer_local, Fmake_local_variable)
6548 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6549 (cons_to_signed, arith_driver):
6550 * dbusbind.c (xd_in_read_queued_messages):
6551 * dired.c (directory_files_internal, file_name_completion):
6552 Use bool for booleans.
6553 * dired.c (file_name_completion):
6554 * process.h (fd_callback):
6555 Omit int (actually boolean) argument. It wasn't being used.
6557 * composite.h, lisp.h: Reflect above API changes.
6559 * cmds.c, coding.c: Use bool for booleans.
6560 * cmds.c (move_point, Fself_insert_command):
6561 * coding.h (struct composition status, struct coding_system):
6562 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6563 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6564 (emacs_mule_char, decode_coding_emacs_mule)
6565 (encode_coding_emacs_mule, detect_coding_iso_2022)
6566 (decode_coding_iso_2022, encode_invocation_designation)
6567 (encode_designation_at_bol, encode_coding_iso_2022)
6568 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6569 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6570 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6571 (encode_coding_raw_text, detect_coding_charset)
6572 (decode_coding_charset, encode_coding_charset, detect_eol)
6573 (detect_coding, get_translation_table, produce_chars)
6574 (consume_chars, reused_workbuf_in_use)
6575 (make_conversion_work_buffer, code_conversion_save)
6576 (decode_coding_object, encode_coding_object)
6577 (detect_coding_system, char_encodable_p)
6578 (Funencodable_char_position, code_convert_region)
6579 (code_convert_string, code_convert_string_norecord)
6580 (Fset_coding_system_priority):
6581 * fileio.c (Finsert_file_contents):
6582 Use bool for booleans.
6583 * coding.h, lisp.h: Reflect above API changes.
6584 * coding.c: Remove unnecessary static function decls.
6585 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6586 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6587 not a boolean 'int', since callers never look at the return value.
6588 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6589 * coding.h (decoding_buffer_size, encoding_buffer_size)
6590 (emacs_mule_string_char): Remove unused extern decls.
6591 (struct iso_2022_spec, struct coding_system):
6592 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6593 (struct emacs_mule_spec): Remove unused field 'full_support'.
6594 All initializations removed.
6595 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6597 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6599 Fix spare memory change (Bug#12286).
6600 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6601 (valid_lisp_object_p): Likewise.
6603 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6605 * window.c (Fset_window_configuration): Record any window's old
6606 buffer if it's replaced (see Bug#8789). If the new current
6607 buffer doesn't appear in the selected window, go to its old
6610 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6612 Special MEM_TYPE_SPARE to denote reserved memory.
6613 * alloc.c (enum mem_type): New memory type.
6614 (refill_memory_reserve): Use new type for spare memory.
6615 This prevents live_cons_p and live_string_p from incorrect
6616 detection of uninitialized objects from spare memory as live.
6618 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6621 * Makefile.in (.PHONY): versioclean -> versionclean.
6623 Remove unused external symbols.
6624 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6625 * window.c (Qwindow_valid_p, decode_valid_window):
6626 Now static, not extern.
6627 * data.c (Qinterval): Remove; unused.
6628 (syms_of_data): Do not define 'interval'.
6629 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6630 * window.h (decode_valid_window):
6633 * character.c, charset.c, chartab.c: Use bool for booleans.
6634 * character.c (lisp_string_width, string_count_byte8)
6635 (string_escape_byte8):
6636 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6637 (load_charset_map_from_file, map_charset_chars)
6638 (Fdefine_charset_internal, define_charset_internal)
6639 (Fdeclare_equiv_charset, find_charsets_in_text)
6640 (Ffind_charset_region, char_charset, Fiso_charset):
6641 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6642 (sub_char_table_set, sub_char_table_set_range)
6643 (char_table_set_range, optimize_sub_char_table)
6644 (map_sub_char_table):
6645 Use bool for boolean.
6646 * character.c (str_to_unibyte): Omit last boolean argument; it was
6647 always 0. All callers changed.
6648 * character.h, charset.h: Adjust to match previous changes.
6649 * character.h (char_printable_p): Remove decl of nonexistent function.
6650 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6651 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6652 are all boolean, so make them single-bit bitfields.
6654 * lisp.h (ASET): Remove attempt to detect side effects.
6655 It was meant to be temporary and it often doesn't work,
6656 because when IDX has side effects the behavior of IDX==IDX
6657 is undefined. See Stefan Monnier in
6658 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6660 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6662 * lisp.h (functionp): New function (extracted from Ffunctionp).
6663 (FUNCTIONP): Use it.
6664 * eval.c (Ffunctionp): Use it.
6666 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6668 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6669 as that's faster and simpler than static storage. Don't bother
6670 with the g_main_context_query overhead if g_main_context_pending
6671 says no events are pending.
6672 (gfds, gfds_size): Remove these static vars.
6673 (xgselect_initialize): Remove; no longer needed.
6674 All uses and decls removed.
6676 * emacs.c (fatal_error_signal_hook): Remove.
6677 All uses removed. This leftover from old code was always 0.
6679 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6680 * casefiddle.c (casify_object, casify_region):
6681 * casetab.c (set_case_table):
6682 * category.c, category.h (word_boundary_p):
6683 * category.h (CHAR_HAS_CATEGORY):
6684 Use bool for booleans, instead of int.
6686 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6688 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6690 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6692 On assertion failure, print backtrace if available.
6693 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6694 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6695 * Makefile.in (LIB_EXECINFO): New macro.
6698 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6699 * bytecode.c (exec_byte_code):
6700 * callint.c (check_mark, Fcall_interactively):
6701 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6702 (getenv_internal, sync_process_alive, call_process_exited):
6703 * lisp.h (USE_SAFE_ALLOCA):
6704 Use bool for booleans, instead of int.
6705 * lisp.h, process.h: Adjust prototypes to match above changes.
6706 * callint.c (Fcall_interactively): Don't assume the mark's
6707 offset fits in 'int'.
6709 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6711 * buffer.c, buffer.h: Use bool for boolean.
6712 * buffer.c (reset_buffer_local_variables)
6713 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6714 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6715 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6716 (overlay_touches_p, overlay_strings, Foverlay_put)
6717 (report_overlay_modification, call_overlay_mod_hooks):
6718 (mmap_enlarge, mmap_set_vars):
6719 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6720 Use bool for booleans, instead of int.
6721 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6722 since the 1-or-0 return value is always ignored anyway.
6723 (mmap_initialized_p):
6724 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6725 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6727 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6729 * bidi.c: Use bool for boolean.
6730 This is a bit more readable, and makes the text segment of bidi.o
6731 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6732 Presumably it's faster too.
6733 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6735 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6736 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6737 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6738 (bidi_explicit_dir_char, bidi_level_of_next_char)
6739 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6740 Use bool for booleans, instead of int.
6741 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6742 (bidi_unshelve_cache): Adjust decls to match code.
6744 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6746 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6749 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6751 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6752 * atimer.h: Include <stdbool.h>.
6754 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6756 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6757 compile time tests instead of run time tests on systems that do
6759 (FRAME_MAC_P): Remove leftover from deleted code.
6760 * frame.c (syms_of_frame): Remove leftover from deleted code.
6762 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6764 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6766 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6768 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6769 Otherwise, the compiler complains about (A?B:C) where B is void
6770 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6771 (fontset_add): Return void, for FONTSET_ADD.
6773 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6775 * alloc.c: Use bool for booleans.
6776 (gc_in_progress, abort_on_gc)
6777 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6778 (dont_register_blocks) [GC_MALLOC_CHECK]:
6779 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6780 (check_string_bytes, make_specified_string, memory_full)
6781 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6782 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6783 (mark_stack, valid_pointer_p, make_pure_string)
6784 (Fgarbage_collect, survives_gc_p, gc_sweep):
6785 Use bool for booleans, instead of int.
6786 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6787 Remove unused local.
6788 * alloc.c (PURE_POINTER_P):
6789 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6790 * editfns.c (Fformat):
6791 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6793 * fns.c (sweep_weak_table):
6794 * lisp.h (suppress_checking, push_message, survives_gc_p)
6795 (make_pure_string, gc_in_progress, abort_on_gc):
6796 * lread.c (readchar, read1):
6797 * print.c (Fprin1_to_string):
6798 * xdisp.c (push_message):
6799 Use bool for booleans affected directly or indirectly by
6802 Make recently-introduced setters macros.
6803 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6804 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6805 (set_fontset_default, set_fontset_fallback): Rename from their
6806 upper-case counterparts, and make them functions rather than macros.
6807 This is more consistent with the other recently-introduced setters.
6808 These don't need to be inline, since they're local.
6810 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6812 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6813 the loop (Bug#12247).
6815 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6817 * lisp.h (vcopy): Use memcpy rather than our own loop.
6818 This fixes a performance regression introduced by the recent
6819 addition of vcopy. This means 'vcopy' will need to be modified
6820 for a copying collector, but that's OK. Also, tighten the
6821 checking in the assertion.
6823 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6825 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6826 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6827 non-base glyph for the width of the base character, according to
6828 what x_draw_composite_glyph_string_foreground expects.
6829 Generate WADJUST value according to composition_gstring_width's
6830 expectations, to produce correct width of the composed character.
6831 Reverse the sign of the DU offset produced by ScriptPlace.
6833 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6835 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6837 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6839 Avoid direct writes to contents member of struct Lisp_Vector.
6840 * lisp.h (vcopy): New function to copy data into vector.
6841 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6842 * fns.c (Ffillarray): Use ASET.
6843 * keyboard.c (timer_check_2): Use AREF and ASET.
6844 (append_tool_bar_item, Frecent_keys): Use vcopy.
6845 * lread.c (read_vector): Use ASET.
6846 * msdos.c (Frecent_doskeys): Use vcopy.
6847 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6848 (Finternal_merge_in_global_face): Use ASET and vcopy.
6849 * xfont.c (xfont_list_pattern): Likewise.
6851 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6853 * window.c (Fwindow_point): For the selected window always return
6854 the position of its buffer's point.
6855 (Fset_window_point): For the selected window always go in its
6856 buffer to the specified position.
6858 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6860 Setter macros for fontsets.
6861 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6862 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6863 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6866 2012-08-20 Glenn Morris <rgm@gnu.org>
6868 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6869 Don't assume that `ln -f' works.
6871 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6873 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6874 and later about non-assignments with no effect. See discussion at
6875 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6878 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6880 Inline setter functions for Lisp_Objects slots of struct specbinding.
6881 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6884 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6886 * window.c (select_window): Always make selected window's buffer
6889 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6891 Use AREF and ASET for docstrings of category tables.
6892 * category.h (CATEGORY_DOCSTRING): Use AREF.
6893 (SET_CATEGORY_DOCSTRING): Use ASET.
6894 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6896 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6898 Inline setter functions for hash table members.
6899 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6900 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6901 (set_hash_key_and_value, set_hash_index, set_hash_next)
6902 (set_hash_hash): New functions.
6903 * charset.c, fns.c: Adjust users.
6905 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6907 Inline getter and setter functions for per-buffer values.
6908 * buffer.h (per_buffer_default, set_per_buffer_default)
6909 (per_buffer_value, set_per_buffer_value): New functions.
6910 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6911 * buffer.c, data.c: Adjust users.
6913 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6915 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6917 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6919 Rely on <config.h> + <unistd.h> to declare 'environ',
6920 as gnulib does this if the system doesn't.
6921 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6922 Remove declaration. MS-Windows declares it on stdlib.h which is
6923 included by conf_post.h.
6924 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6925 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6926 * vm-limit.c: Include <unistd.h>, for 'environ'.
6928 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6929 (start_of_data): Remove decl; mem-limits.h provides it.
6931 * xdisp.c (handle_invisible_prop): Make it a bit faster
6932 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6934 2012-08-19 Chong Yidong <cyd@gnu.org>
6936 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6939 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6941 * .gdbinit: Use call instead of set when calling a function in the
6944 * data.c (set_internal): Don't use set_blv_found.
6945 (Fkill_local_variable): Likewise.
6947 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6949 * nsfont.m (ns_ascii_average_width): Ensure the string
6950 ascii_printable is initialized with a null-terminated character
6951 array. Otherwise, it can contain undesired extra characters.
6953 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6955 port new setting code to Sun C 5.8 2005/10/13
6956 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6957 Return void, not Lisp_Object. Otherwise, the compiler
6958 complains about (A?B:C) where B is void and C is Lisp_Object
6959 when compiling CHAR_TABLE_SET, due to the recent change to
6960 the API of sub_char_table_set_contents.
6962 2012-08-18 Chong Yidong <cyd@gnu.org>
6964 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6965 for the string case (Bug#3874).
6967 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6969 * buffer.h (BSET): Remove (Bug#12215).
6970 Replace all uses with calls to new setter functions.
6971 (bset_bidi_paragraph_direction, bset_case_canon_table)
6972 (bset_case_eqv_table, bset_directory, bset_display_count)
6973 (bset_display_time, bset_downcase_table)
6974 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6975 (bset_last_selected_window, bset_local_var_alist)
6976 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6977 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6979 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6980 (bset_auto_fill_function, bset_auto_save_file_format)
6981 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6982 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6983 (bset_cache_long_line_scans, bset_case_fold_search)
6984 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6985 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6986 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6987 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6988 (bset_header_line_format, bset_indicate_buffer_boundaries)
6989 (bset_indicate_empty_lines, bset_invisibility_spec)
6990 (bset_left_fringe_width, bset_major_mode, bset_mark)
6991 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6992 (bset_name, bset_overwrite_mode, bset_pt_marker)
6993 (bset_right_fringe_width, bset_save_length)
6994 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6995 (bset_scroll_up_aggressively, bset_selective_display)
6996 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6997 (bset_word_wrap, bset_zv_marker):
6998 * category.c (bset_category_table):
6999 * syntax.c (bset_syntax_table):
7000 New setter functions.
7002 * process.h (PSET): Remove (Bug#12215).
7003 Replace all uses with calls to new setter functions.
7004 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7005 (PROCESS_INLINE): New macro.
7006 (pset_childp): New setter function.
7007 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7008 * process.c (PROCESS_INLINE):
7009 Define to EXTERN_INLINE, so that the corresponding functions
7010 are compiled into code.
7011 (pset_buffer, pset_command, pset_decode_coding_system)
7012 (pset_decoding_buf, pset_encode_coding_system)
7013 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7014 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7015 (pset_type, pset_write_queue): New setter functions.
7017 * window.h (WSET): Remove (Bug#12215).
7018 Replace all uses with calls to new setter functions.
7019 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7020 (WINDOW_INLINE): New macro.
7021 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7022 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7023 (wset_total_lines, wset_vertical_scroll_bar)
7024 (wset_window_end_pos, wset_window_end_valid)
7025 (wset_window_end_vpos): New setter functions.
7026 * window.c (WINDOW_INLINE):
7027 Define to EXTERN_INLINE, so that the corresponding functions
7028 are compiled into code.
7029 (wset_combination_limit, wset_dedicated, wset_display_table)
7030 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7031 (wset_new_normal, wset_new_total, wset_next_buffers)
7032 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7033 (wset_prev_buffers, wset_right_fringe_width)
7034 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7035 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7036 (wset_window_parameters):
7037 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7038 (wset_column_number_displayed, wset_region_showing):
7039 New setter functions.
7041 * termhooks.h (TSET): Remove (Bug#12215).
7042 Replace all uses with calls to new setter functions.
7043 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7044 (TERMHOOKS_INLINE): New macro.
7045 (tset_charset_list, tset_selection_alist): New setter functions.
7046 * terminal.c (TERMHOOKS_INLINE):
7047 Define to EXTERN_INLINE, so that the corresponding functions
7048 are compiled into code.
7049 (tset_param_alist): New setter function.
7051 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7053 * keyboard.h (KSET): Remove (Bug#12215).
7054 Replace all uses with calls to new setter functions.
7055 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7056 (KEYBOARD_INLINE): New macro.
7057 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7058 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7059 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7060 New setter functions.
7061 * keyboard.c (KEYBOARD_INLINE):
7062 Define to EXTERN_INLINE, so that the corresponding functions
7063 are compiled into code.
7064 (kset_echo_string, kset_kbd_queue)
7065 (kset_keyboard_translate_table, kset_last_prefix_arg)
7066 (kset_last_repeatable_command, kset_local_function_key_map)
7067 (kset_overriding_terminal_local_map, kset_real_last_command)
7068 (kset_system_key_syms): New setter functions.
7070 * frame.h (FSET): Remove (Bug#12215).
7071 Replace all uses with calls to new setter functions.
7072 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7073 (FRAME_INLINE): New macro.
7074 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7075 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7076 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7077 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7078 (fset_param_alist, fset_root_window, fset_scroll_bars)
7079 (fset_selected_window, fset_title, fset_tool_bar_items)
7080 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7081 * frame.c (FRAME_INLINE):
7082 Define to EXTERN_INLINE, so that the corresponding functions
7083 are compiled into code.
7084 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
7086 A few more naming-convention fixes for getters and setters.
7087 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
7088 and rename from buffer_overlays_set_before.
7089 (set_buffer_overlays_after): Move here from buffer.h, and rename
7090 from buffer_overlays_set_after.
7091 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
7093 (set_buffer_intervals): Rename from buffer_set_intervals.
7094 * intervals.c (set_interval_object): Move here from intervals.h,
7095 and rename from interval_set_object.
7096 (set_interval_left): Move here from intervals.h, and rename from
7098 (set_interval_right): Move here from intervals.h, and rename from
7100 (copy_interval_parent): Move here from intervals.h, and rename from
7101 interval_copy_parent.
7102 * intervals.h (set_interval_parent): Rename from interval_set_parent.
7103 (set_interval_plist): Rename from interval_set_plist.
7104 Return void, not Lisp_Object, since no caller uses the result.
7105 * lisp.h (string_intervals): Rename from string_get_intervals.
7106 (set_string_intervals): Rename from string_set_intervals.
7108 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
7109 (set_char_table_contents): Rename from char_table_set_contents.
7110 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
7111 All uses changed. See the end of
7112 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
7114 * lisp.h (CSET): Remove (Bug#12215).
7115 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
7116 (set_char_table_purpose): New functions,
7117 replacing CSET. All uses changed. For example, replace
7118 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
7119 "set_char_table_parent (char_table, parent);".
7120 The old version was confusing because it used the same name
7121 'parent' for two different things.
7123 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7125 Functions to get and set Lisp_Object fields of buffer-local variables.
7126 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
7127 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
7128 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
7129 * data.c, eval.c, frame.c: Adjust users.
7131 2012-08-17 Chong Yidong <cyd@gnu.org>
7133 * xfaces.c (merge_face_vectors): If the target font specfies a
7134 font spec, make the font's attributes take precedence over
7135 directly-specified attributes.
7136 (merge_face_ref): Recognize :font.
7138 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7140 Do not use memcpy for copying intervals.
7141 * intervals.c (reproduce_interval): New function.
7142 (reproduce_tree, reproduce_tree_obj): Use it.
7143 (reproduce_tree_obj): Remove prototype.
7145 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7147 * lisp.h (duration_to_sec_usec): Remove unused decl.
7149 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
7151 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
7152 to an allocated instance of NSString, not to the class itself.
7154 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
7156 * makefile.w32-in (C_CTYPE_H): New macro.
7157 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
7158 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
7159 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7161 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
7163 Use ASCII tests for character types.
7164 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
7166 Don't include <ctype.h>; was not needed.
7167 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
7168 * sysdep.c, xfaces.c:
7169 Include <c-ctype.h> instead of <ctype.h>.
7170 * nsterm.m: Include <c-ctype.h>.
7171 * charset.c (read_hex):
7172 * doc.c (Fsnarf_documentation):
7173 * fileio.c (IS_DRIVE) [WINDOWSNT]:
7174 (DRIVE_LETTER) [DOS_NT]:
7175 (Ffile_name_directory, Fexpand_file_name)
7176 (Fsubstitute_in_file_name):
7177 * font.c (font_parse_xlfd, font_parse_fcname):
7178 * frame.c (x_set_font_backend):
7179 * gtkutil.c (xg_get_font):
7180 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
7181 * nsimage.m (hexchar):
7182 * nsterm.m (ns_xlfd_to_fontname):
7183 * sysdep.c (system_process_attributes):
7184 * xfaces.c (hash_string_case_insensitive):
7185 Use C-locale tests instead of locale-specific tests for character
7186 types, since we want the ASCII interpretation here, not the
7187 interpretation suitable for whatever happens to be the current locale.
7189 2012-08-16 Martin Rudalics <rudalics@gmx.at>
7191 Consistently check windows for validity/liveness
7192 (Bug#11984, Bug#12025, Bug#12026).
7193 * lisp.h (CHECK_VALID_WINDOW): New macro.
7194 * window.c (decode_window): Rename to decode_live_window.
7195 (decode_valid_window, Fwindow_valid_p): New functions.
7196 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
7197 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
7198 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
7199 (Fwindow_prev_sibling, Fwindow_combination_limit)
7200 (Fset_window_combination_limit, Fwindow_use_time)
7201 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
7202 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
7203 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
7204 (Fwindow_hscroll, Fset_window_hscroll)
7205 (Fwindow_redisplay_end_trigger)
7206 (Fset_window_redisplay_end_trigger, Fwindow_edges)
7207 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
7208 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7209 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
7210 (Fwindow_end, Fset_window_point, Fset_window_start)
7211 (Fpos_visible_in_window_p, Fwindow_line_height)
7212 (Fwindow_dedicated_p, Fset_window_dedicated_p)
7213 (Fwindow_prev_buffers, Fset_window_prev_buffers)
7214 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
7215 (Fset_window_parameter, Fwindow_display_table)
7216 (Fset_window_display_table, Fdelete_other_windows_internal)
7217 (Fset_window_buffer, Fset_window_new_total)
7218 (Fset_window_new_normal, Fdelete_window_internal)
7219 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
7220 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
7221 (Fwindow_scroll_bars): Check whether argument window is a valid or
7222 live window. Update doc-strings.
7223 (syms_of_window): New symbol Qwindow_valid_p.
7224 * keyboard.c (Fposn_at_x_y): Check whether argument
7225 frame_or_window denotes a valid window.
7227 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7229 Fix previous char table change.
7230 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
7231 * chartab.c (optimize_sub_char_table): Likewise.
7233 2012-08-16 Chong Yidong <cyd@gnu.org>
7235 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
7237 * xfont.c (xfont_open):
7238 * xftfont.c (xftfont_open): Set the font's max_width field.
7240 * nsfont.m (nsfont_open): Similar to the Xft backend, set
7241 min_width to space_width and average_width to the average over
7242 printable ASCII characters.
7243 (ns_char_width): Code cleanup.
7244 (ns_ascii_average_width): New utility function.
7246 * font.h (struct font): Update comments.
7248 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7250 Simple interface to set Lisp_Object fields of character tables.
7251 * lisp.h (CSET): New macro.
7252 (char_table_set_extras, char_table_set_contents)
7253 (sub_char_table_set_contents): New function.
7254 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
7255 * syntax.c: Adjust users.
7257 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
7259 * eval.c (eval_sub): Bind lexical-binding.
7260 * lread.c (Qlexical_binding): Make non-static.
7262 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
7264 * nsmenu.m (popupSession): Remove.
7265 (pop_down_menu): Remove endModalSession.
7266 (timeout_handler:): New method.
7267 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
7268 Call runModalForWindow. Check timer_fired when it returns.
7269 If not set, cancel timer and break out of loop.
7270 Otherwise loop again, with a new timeout.
7272 * nsterm.m: Include fcntl.h if present.
7273 (fd_entry, t_readfds, inNsSelect): Remove.
7274 (select_writefds, select_valid, select_timeout, selfds)
7275 (select_mutex, apploopnr): Add.
7276 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
7277 Otherwise call kbd_buffer_store_event.
7278 (ns_send_appdefined): Remove release of fd_entry.
7279 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
7280 Increment and decrement apploopnr.
7281 (ns_select): If no file descriptors, just do a NSTimer.
7282 Otherwise copy read/write masks and start select thread (fd_handler).
7283 Start main loop and wait for application defined event.
7284 Inform select thread to stop selecting after main loop is exited.
7285 (ns_term_init): Create selfds pipe and set non-blocking.
7286 Initialize select_mutex. Start the select thread (fd_handler).
7287 (fd_handler:): Loop forever, wait for info from the main thread
7288 to either start or stop selecting. When select returns, send
7289 and appdefined event.
7290 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
7291 If not call kbd_buffer_store_event.
7293 * nsterm.h (EmacsApp): fd_handler takes id argument.
7294 (EmacsDialogPanel): Add timer_fired and timeout_handler.
7296 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
7298 2012-08-15 Eli Zaretskii <eliz@gnu.org>
7300 * region-cache.c (move_cache_gap): Update gap_len using the actual
7301 growth of the boundaries array. Do not change cache_len.
7304 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7306 Generalize and cleanup font subsystem checks.
7307 * font.h (FONT_DEBUG, font_assert): Remove.
7308 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
7309 Change font_assert to eassert. Use eassert where appropriate.
7311 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7313 * gtkutil.c (xg_get_font): Use pango_units_to_double.
7315 2012-08-15 Chong Yidong <cyd@gnu.org>
7317 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
7318 When using the new font chooser, use gtk_font_chooser_get_font_desc to
7319 extract the font descriptor instead of just the font name.
7320 In that case, return a font spec instead of a string.
7321 (x_last_font_name): Move to this file from xfns.c.
7323 * xfns.c (Fx_select_font): The return value can also be a font
7324 spec. Move x_last_font_name management to gtkutil.c.
7326 * xfaces.c: Make font weight and style symbols non-static.
7328 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
7330 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
7333 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
7335 * alloc.c (Fgarbage_collect): Use plural form consistently.
7337 2012-08-14 Eli Zaretskii <eliz@gnu.org>
7339 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
7340 iteration through the command loop. Fixes a problem whereby mouse
7341 movements are ignored until the first mouse click.
7343 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7345 Use bool, not int, for Lisp booleans.
7346 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
7347 makes Emacs a bit smaller and presumably a bit faster.
7348 * lisp.h: Include <stdbool.h>.
7349 (struct Lisp_Boolfwd, defvar_bool):
7350 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
7351 * regex.c [!emacs]: Include <stdbool.h>.
7352 (false, true): Remove; <stdbool.h> does this for us now.
7354 2012-08-14 Chong Yidong <cyd@gnu.org>
7356 * character.c (Fcharacterp): Doc fix (Bug#12076).
7358 * data.c (Findirect_variable): Doc fix (Bug#11040).
7360 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
7362 * editfns.c (Fformat): Doc fix (Bug#12059).
7363 (Fsave_current_buffer): Doc fix (Bug#11542).
7365 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7367 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
7370 2012-08-14 Martin Rudalics <rudalics@gmx.at>
7372 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
7373 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
7374 * minibuf.c (choose_minibuf_frame, read_minibuf):
7375 * w32fns.c (x_create_tip_frame):
7376 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
7377 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
7379 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7381 * intervals.c (offset_intervals): Remove obsolete comment.
7383 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7385 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7387 2012-08-14 Gergely Risko <gergely@risko.hu>
7389 * coding.c (decode_coding): Record buffer modification before
7390 disabling undo_list (Bug#11773).
7392 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7394 Revert and cleanup some recent overlay changes.
7395 * buffer.h (enum overlay_type): Remove.
7396 (buffer_get_overlays, buffer_set_overlays): Likewise.
7397 (buffer_set_overlays_before, buffer_set_overlays_after):
7398 New function. Adjust users.
7399 (unchain_both): Add eassert.
7401 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7403 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7405 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7407 * gtkutil.c (xg_mark_data): Don't assume C99.
7409 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7411 * gtkutil.c (xg_frame_tb_info): New struct.
7412 (TB_INFO_KEY): New define.
7413 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7414 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7415 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7417 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7418 is up to date. Otherwise store new data.
7419 (free_frame_tool_bar): Free xg_frame_tb_info if present.
7421 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7423 Use KSET for write access to Lisp_Object members of struct kboard.
7424 * keyboard.h (KSET): New macro.
7425 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7426 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7427 * xterm.c: Adjust users.
7429 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7431 Use BSET for write access to Lisp_Object members of struct buffer.
7432 * buffer.h (BSET): New macro.
7433 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7434 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7435 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7436 * window.c, xdisp.c, xfns.c: Adjust users.
7438 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7440 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7442 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7444 * nsterm.m (not_in_argv): New function.
7445 (application:openFile, application:openTempFile:):
7446 (application:openFileWithoutUI:, application:openFiles:): Open file
7447 if not_in_argv returns non-zero (bug#12171).
7449 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7450 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7451 Define for Gtk+ versions less than 3.2.
7452 (xg_get_font_name): Use those functions/macros here.
7453 Reported by Frans Oilinki <moilinki@gmail.com>.
7455 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7457 * unexmacosx.c (copy_data_segment): Copy initialized data in
7458 statically linked libraries from input file rather than memory.
7460 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7461 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7462 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7464 2012-08-10 Glenn Morris <rgm@gnu.org>
7466 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7467 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7469 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7471 Fix last change to allow compilation with low optimization levels.
7472 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7473 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7475 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7477 Use common inline syntax in intervals.h.
7478 * intervals.h (INTERVALS_INLINE): New macro.
7479 Change all users from LISP_INLINE.
7481 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7483 Define Qnone once for all platforms.
7484 * frame.c (Qnone): Define here.
7485 (syms_of_frame): DEFSYM it.
7486 * lisp.h (Qnone): New declaration.
7487 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7488 * xfns.c: Remove duplication. Adjust users.
7490 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7492 Remove unused macros from intervals.h.
7493 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7494 * intervals.c: Adjust comment.
7496 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7498 * w32fns.c <w32_unicode_gui>: New static variable.
7499 (globals_of_w32fns): Initialize it according to os_subtype.
7500 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7503 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7504 Eli Zaretskii <eliz@gnu.org>
7506 Fix bug #10299 with Unicode characters sent by customized
7507 keyboards created by MSKLC.
7508 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7509 (w32_init_class): Use it to initialize the Emacs class with either
7510 ANSI or Unicode API calls.
7511 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7513 (w32_wnd_proc): If the character code sent by WM_CHAR or
7514 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7515 original message. Call DefWindowProcW on NT and later.
7517 2012-08-10 Glenn Morris <rgm@gnu.org>
7519 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7521 * lisp.h (DIRECTORY_SEP): Let configure set it.
7523 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7525 Use TSET for write access to Lisp_Object slots of struct terminal.
7526 * termhooks.h (TSET): New macro.
7527 * coding.c, terminal.c, xselect.c: Adjust users.
7529 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7531 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7532 the failing expression, include them in the error message.
7533 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7534 * lisp.h (internal_condition_case_n): Update declaration.
7536 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7538 Inline functions to examine and change buffer overlays.
7539 * buffer.c (unchain_both): New function.
7540 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7541 (buffer_has_overlays): New function.
7542 (enum overlay_type): New enum.
7543 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7544 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7546 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7548 Inline functions to examine and change buffer intervals.
7549 * alloc.c (mark_interval_tree): Remove.
7550 (MARK_INTERVAL_TREE): Simplify.
7551 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7552 * intervals.c (buffer_balance_intervals): New function.
7553 (graft_intervals_into_buffer): Adjust indentation.
7554 (set_intervals_multibyte): Simplify.
7555 * buffer.h (BUF_INTERVALS): Remove.
7556 (buffer_get_intervals, buffer_set_intervals): New function.
7557 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7558 * intervals.c, textprop.c: Adjust users.
7560 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7562 Inline functions to examine and change string intervals.
7563 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7564 (string_get_intervals, string_set_intervals): New function.
7565 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7566 * lread.c, print.c, textprop.c: Adjust users.
7568 2012-08-08 Glenn Morris <rgm@gnu.org>
7570 * lisp.mk (lisp): Remove language/persian.elc.
7572 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7575 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7576 (NULL_INTERVAL_P): Likewise. Adjust users.
7577 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7578 Adjust comment. Move under #if 0.
7579 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7580 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7582 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7584 Check total length of intervals with eassert.
7585 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7586 * intervals.c: Change all users to eassert.
7588 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7590 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7591 Rename fields to match removal of FGET and WGET and disuse of
7592 INTERNAL_FIELD in Lisp_Cons.
7594 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7596 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7597 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7598 name since all xname users are fixed long time ago. Do not
7600 (set_symbol_name, set_symbol_function, set_symbol_plist):
7601 (set_symbol_next, set_overlay_plist): New function.
7602 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7603 (struct Lisp_Overlay): Likewise.
7604 (CVAR, MVAR, SVAR): Remove.
7605 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7606 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7607 * xterm.c: Adjust users.
7608 * .gdbinit: Change to use name field of struct Lisp_Symbol
7611 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7613 Basic functions to set Lisp_Object and pointer slots of intervals.
7614 * intervals.h (interval_set_parent, interval_set_object):
7615 (interval_set_left, interval_set_right, interval_set_plist):
7616 (interval_copy_parent): New function.
7617 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7618 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7620 (INTERVAL_SIZE): Remove. Adjust users.
7621 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7623 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7625 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7626 * process.h (PGET): Remove.
7627 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7628 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7630 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7632 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7633 * window.h (WGET): Remove.
7634 (struct window): Do not use INTERNAL_FIELD.
7635 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7636 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7637 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7638 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7639 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7642 2012-08-07 Chong Yidong <cyd@gnu.org>
7644 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7645 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7646 (Fdelete_window_internal): Signal an error if the window is not on
7647 a live frame (Bug#12025).
7649 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7651 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7652 * frame.h (FGET): Remove.
7653 (struct frame): Do not use INTERNAL_FIELD.
7654 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7655 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7656 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7657 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7659 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7661 * w32.c: Silence compiler warnings.
7662 (map_w32_filename): Remove unused variable `is_fat'.
7663 (chase_symlinks): Add parentheses around expression.
7665 2012-08-06 Glenn Morris <rgm@gnu.org>
7667 * sysdep.c: Respect BROKEN_GETWD.
7669 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7670 Let configure handle it.
7671 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7673 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7675 Use GCALIGNMENT where appropriate.
7676 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7677 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7678 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7680 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7682 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7683 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7685 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7687 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7688 that should be sufficient for everyone.
7690 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7692 * keyboard.c (timer_check_2): Add break so timer_check returns next
7695 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7697 Fix Windows build errors introduced after converting to WGET and WSET.
7698 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7699 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7701 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7703 * nsterm.m (ns_frame_rehighlight): Use FSET.
7705 * nsmenu.m (ns_update_menubar): Use FSET.
7707 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7709 Separate read and write access to Lisp_Object slots of Lisp_Process.
7710 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7711 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7713 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7715 Separate read and write access to Lisp_Object slots of struct window.
7716 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7717 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7718 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7719 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7720 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7721 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7724 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7726 Fix Windows build errors introduced after converting to FGET and FSET.
7727 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7728 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7729 (w32_judge_scroll_bars): Change to use FSET.
7730 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7732 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7734 Fix replacement typo.
7735 * window.c (replace_window): Set root_window instead of
7736 selected_window. This fixes a total window subsystem
7737 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7739 2012-08-06 Glenn Morris <rgm@gnu.org>
7741 * lisp.mk (lisp): Add language/persian.elc.
7743 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7745 Separate read and write access to Lisp_Object slots of struct frame.
7746 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7747 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7748 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7749 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7750 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7752 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7754 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7756 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7758 Generalize common compile-time constants.
7759 * lisp.h (header_size, bool_header_size, word_size): Now here.
7760 (struct Lisp_Vector): Add comment.
7761 (struct Lisp_Bool_Vector): Move up to define handy constants.
7762 (VECSIZE, PSEUDOVECSIZE): Simplify.
7763 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7764 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7765 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7766 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7767 * xfont.c, xmenu.c: Use word_size where appropriate.
7769 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7771 * search.c (Freplace_match): Treat \? in the replacement text
7772 literally (Bug#8161).
7774 2012-08-05 Chong Yidong <cyd@gnu.org>
7776 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7777 * frame.c (Vdelete_frame_functions):
7778 * emacs.c (Vkill_emacs_hook): Doc fix.
7780 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7782 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7783 --with-x-toolkit=no builds.
7784 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7786 2012-08-04 Chong Yidong <cyd@gnu.org>
7788 * syntax.c (Fmodify_syntax_entry): Doc fix.
7790 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7792 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7793 * w32.c (init_environment): Change the default values of many
7794 environment variables in dflt_envvars[] to NULL, to avoid pushing
7795 them into environment when they were not already defined.
7796 Remove the code that deletes site-lisp subdirectories from the default
7797 value of EMACSLOADPATH, as it is no longer needed.
7798 (check_windows_init_file): Now external, not static.
7799 Use Vload_path as is, without adding anything, as this function is now
7800 called when Vload_path is already set up.
7802 * w32.h (check_windows_init_file): Add prototype.
7804 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7805 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7806 compatibility with Posix platforms.
7807 (main): Move the call to check_windows_init_file to here from
7809 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7810 any, in the DEFALT argument into the root of the Emacs build or
7811 installation tree, as appropriate.
7813 * callproc.c (init_callproc_1): Call decode_env_path instead of
7814 doing its equivalent by hand.
7815 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7816 the code that sets Vexec_path run on MS-Windows.
7818 * lread.c (init_lread): Add comments to #ifdef's.
7820 * msdos.c (dos_set_window_size, IT_update_begin)
7821 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7822 instead of direct references.
7824 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7826 Export DEFAULT_REHASH_* to GDB.
7827 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7828 Now constants, not macros.
7830 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7832 Remove unnecessary casts involving pointers.
7833 These casts are no longer needed now that we assume C89 or later,
7834 since they involve casting to or from void *.
7835 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7836 (make_pure_float, make_pure_vector):
7837 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7838 * macros.c (Fstart_kbd_macro):
7839 * menu.c (find_and_return_menu_selection):
7840 * minibuf.c (read_minibuf_noninteractive):
7841 * sysdep.c (closedir):
7842 * xdisp.c (x_produce_glyphs):
7843 * xfaces.c (compare_fonts_by_sort_order):
7844 * xfns.c (x_real_positions, select_visual):
7845 * xselect.c (x_stop_queuing_selection_requests)
7846 (x_get_window_property, x_get_window_property_as_lisp_data):
7847 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7848 Remove unnecessary pointer casts.
7849 * alloc.c (record_xmalloc): New function.
7850 * lisp.h (record_xmalloc): New decl.
7851 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7852 more like a function. This is because the pointer cast is not
7853 needed. All uses changed.
7854 * print.c (print_string, print_error_message): Avoid length recalc.
7856 Improve fix for macroexp crash with debugging (Bug#12118).
7857 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7858 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7859 not supposed to be invoked from the garbage collector.
7860 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7861 (gc_aset): New function, which is like ASET but can be
7862 used in the garbage collector.
7863 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7864 (set_hash_index): Use it instead of ASET.
7866 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7868 Support symlinks on latest versions of MS-Windows.
7869 * w32.c: Include winioctl.h and aclapi.h.
7870 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7871 (revert_to_self): Forward declarations of static functions.
7872 <static BOOL g_b_init_get_security_info>:
7873 <g_b_init_create_symbolic_link>: New static flags.
7874 (globals_of_w32): Initialize them to zero.
7875 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7876 (map_w32_filename): Improve commentary. Simplify switch.
7877 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7878 headers (most versions of MinGW w32api don't).
7879 (get_security_info, create_symbolic_link)
7880 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7882 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7883 in the argument file name.
7884 (sys_access): Call unc_volume_file_attributes only if
7885 GetFileAttributes fails with network-related error codes.
7886 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7887 have the required privileges.
7888 (get_file_security_desc_by_name): Rename from
7889 get_file_security_desc.
7890 (stat_worker): New function, with most of the guts of 'stat', and
7891 with addition of handling of symlinks and support for 'lstat'.
7892 If possible, get file's attributes and security information by
7893 handle, not by name. Produce S_IFLNK bit for symlinks, when
7894 called from 'lstat'.
7895 (stat, lstat): New functions, call 'stat_worker'.
7896 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7897 symlinks when the underlying filesystem supports them.
7899 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7901 Fix macroexp crash on Windows with debugging (Bug#12118).
7902 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7903 checking subscripts; problem introduced with the recent
7904 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7905 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7906 since it's used in non-static inline functions now.
7908 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7909 Don't assume buffer size fits in 'int'. Remove unused local.
7911 Use C99-style 'extern inline' if available.
7912 * buffer.h (BUFFER_INLINE):
7913 * category.h (CATEGORY_INLINE):
7914 * character.h (CHARACTER_INLINE):
7915 * charset.h (CHARSET_INLINE):
7916 * composite.h (COMPOSITE_INLINE):
7917 * dispextern.h (DISPEXTERN_INLINE):
7918 * lisp.h (LISP_INLINE):
7919 * systime.h (SYSTIME_INLINE):
7920 New macro, replacing 'static inline' in this header.
7921 * buffer.h, category.h, character.h, charset.h, composite.h:
7922 * dispextern.h, lisp.h, systime.h:
7923 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7924 * alloc.c (LISP_INLINE):
7925 * buffer.c (BUFFER_INLINE):
7926 * category.c (CATEGORY_INLINE):
7927 * character.c (CHARACTER_INLINE):
7928 * charset.c (CHARSET_INLINE):
7929 * composite.c (COMPOSITE_INLINE):
7930 * dispnew.c (DISPEXTERN_INLINE):
7931 * sysdep.c (SYSTIME_INLINE):
7932 Define to EXTERN_INLINE, so that the corresponding functions
7933 are compiled into code.
7934 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7935 (INLINE_HEADER_END): New macros.
7936 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7937 since it's used in non-static inline functions now.
7938 (VALMASK) [!USE_LSB_TAG]: Likewise.
7940 2012-08-02 Glenn Morris <rgm@gnu.org>
7942 * s/: Remove empty directory.
7944 * s/ms-w32.h: Move to ../nt/inc.
7945 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7946 Update for new ms-w32.h location.
7948 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7951 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7953 2012-08-02 Glenn Morris <rgm@gnu.org>
7955 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7956 hard-coding the path separator.
7958 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7960 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7961 This how ASET and AREF are supposed to work, and makes
7962 it easier to think about future improvements. See
7963 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7964 * charset.h (set_charset_attr): New function.
7965 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7966 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7967 (aref_addr): New function. All uses of &AREF(...) changed.
7968 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7969 (set_hash_index): New functions. All lvalue-style uses of
7970 HASH_KEY etc. changed.
7971 * keyboard.c (set_prop): New function. All lvalue-style uses
7974 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7976 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7977 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7978 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7979 * nsfns.m (ns_set_name_as_filename): Likewise.
7980 * nsmenu.m (ns_update_menubar): Likewise.
7981 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7983 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7985 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7986 Adapt to latest changes in field names of the corresponding Lisp
7989 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7991 2012-08-01 Glenn Morris <rgm@gnu.org>
7993 * s/msdos.h: Remove file.
7994 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7995 * Makefile.in (S_FILE): Remove.
7996 (config_h): Remove S_FILE.
7998 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8000 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8001 Remove; moved to nt/config.nt.
8003 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8005 Use INTERNAL_FIELD for conses and overlays.
8006 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8007 Remove obsolete comment.
8009 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8010 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8012 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8014 Use INTERNAL_FIELD for symbols.
8015 * lisp.h (SVAR): New macro. Adjust users.
8016 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8017 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8019 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8021 Use INTERNAL_FIELD for processes.
8022 * process.h (PVAR): New macro. Adjust style.
8023 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8024 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8026 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8028 Use INTERNAL_FIELD for windows.
8029 * window.h (WVAR): New macro.
8030 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8031 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8032 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8033 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8034 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8035 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8037 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8039 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8041 2012-08-01 Glenn Morris <rgm@gnu.org>
8043 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8044 Move to configure.ac.
8046 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8048 * makefile.w32-in (CONFIG_H): Update dependencies.
8049 (CONF_POST_H): New macro.
8051 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8053 2012-07-31 Glenn Morris <rgm@gnu.org>
8055 * Makefile.in (S_FILE): No longer set by configure.
8057 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8059 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8061 * process.h (NULL_DEVICE):
8062 * emacs.c (SEPCHAR):
8063 * editfns.c (USER_FULL_NAME): Let configure set them.
8065 * s/README, s/template.h: Remove files.
8067 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8069 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8070 Move to configure.ac.
8072 2012-07-31 Eli Zaretskii <eliz@gnu.org>
8074 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8075 resulting renaming of 'struct frame' members.
8077 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8079 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8080 after introduction of FVAR.
8082 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8084 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
8086 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
8087 instead of compositeToPoint.
8088 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
8090 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
8092 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8094 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
8095 * lisp.h (INTERNAL_FIELD): New macro.
8096 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
8097 (BVAR): Change to use INTERNAL_FIELD.
8098 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
8099 (KVAR): Change to use INTERNAL_FIELD.
8100 * frame.h (FVAR): New macro.
8101 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
8102 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
8103 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
8104 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8105 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8107 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8109 Miscellaneous fixes for non-default X toolkits.
8110 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
8111 * xterm.c (x_frame_of_widget): Remove redundant prototype.
8112 Move under #ifdef USE_LUCID.
8113 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
8114 definition and usage to avoid warnings.
8116 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8118 * nsterm.m (openFiles): Fix previous checkin.
8120 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
8122 * indent.c (compute_motion): Remove unused local.
8124 2012-07-31 Glenn Morris <rgm@gnu.org>
8126 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
8128 * conf_post.h [USG5_4]:
8129 Move remaining contents of s/usg5-4-common.h here.
8130 * s/usg5-4-common.h: Remove file.
8132 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
8133 * s/irix6-5.h: Remove file.
8135 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
8136 * s/darwin.h: Remove file.
8138 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
8139 * s/hpux10-20.h: Remove file, which is now empty.
8141 2012-07-30 Glenn Morris <rgm@gnu.org>
8143 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
8144 * Makefile.in (config_h): Add conf_post.h.
8145 * makefile.w32-in (CONFIG_H): Add conf_post.h.
8147 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
8149 * nsterm.m (ns_do_open_file): New variable.
8150 (ns_term_init): Set ns_do_open_file to YES after run returns.
8151 (openFile, openTempFile, openFileWithoutUI, openFiles):
8152 Open files only if ns_do_open_file.
8154 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8156 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
8157 This no-op macro hasn't been needed for many years.
8158 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
8160 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
8161 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
8162 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
8163 gdb_make_enums_visible.
8164 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
8165 (DIRECTORY_SEP): Now a constant, not a macro.
8167 2012-07-30 Eli Zaretskii <eliz@gnu.org>
8169 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
8170 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
8172 * w32term.c <w32_keyboard_codepage>: Renamed from
8173 keyboard_codepage and now external. All users changed.
8175 * w32term.h: Add declaration of w32_keyboard_codepage.
8177 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
8178 the codepage to translate keys to Unicode. If this argument is
8179 -1, use the value returned by GetConsoleCP. All callers changed.
8181 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8183 Update .PHONY listings in makefiles.
8184 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
8185 bootstrap-clean, distclean, maintainer-clean, versioclean,
8188 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
8189 This is a bit clearer. Fix some commentary typos.
8191 2012-07-30 Glenn Morris <rgm@gnu.org>
8193 * s/netbsd.h: Let configure include signal.h if needed.
8194 Remove file, which is now empty.
8196 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
8197 Let configure set them.
8198 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
8199 No more need to undefine.
8201 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
8203 * keymap.c (Fkey_description): Don't remove 0x80 bit from
8204 non-single-byte char when adding meta modifier. (Bug#12090)
8206 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8208 Convert safe_call to use variable number of arguments.
8209 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
8210 (safe_call2): Fix comment.
8211 * lisp.h (safe_call): Adjust prototype.
8212 * coding.c (encode_coding_object): Change to use safe_call2.
8213 * xfaces.c (merge_face_heights): Change to use safe_call1.
8215 2012-07-30 Glenn Morris <rgm@gnu.org>
8217 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
8218 does that unconditionally. Remove file, which is now empty.
8220 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
8223 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8225 Export to GDB most of lisp.h's remaining object-like macros.
8226 * lisp.h (min, max): Move earlier, because they're used earlier now.
8227 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
8228 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
8229 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
8230 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
8231 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
8232 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
8233 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
8234 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
8235 Now constants, for GDB. They need not be macros.
8236 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
8237 Now constants, for GDB, as well as macros, for static initializers.
8238 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
8239 Move to after the definition of struct Lisp_Char_Table,
8240 since the former now needs that type defined.
8241 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
8242 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
8243 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
8244 New enums, for gdb_make_enums_visible.
8245 (GLYPH_MODE_LINE_FACE): Remove; unused.
8246 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
8247 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
8248 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
8249 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
8250 enum maxargs, enum MAX_ALLOCA.
8251 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
8252 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
8253 no longer needed, now that they are done in lisp.h.
8255 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8257 Cleanup string bytes checking.
8258 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
8259 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
8260 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
8261 (check_sblock, compact_small_strings): Simplify.
8263 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8265 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
8266 These macros are confusing and no longer need to be defined, as
8267 the enum values now suffice. All uses replaced with definiens.
8268 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
8270 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
8272 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
8273 ($(BLD)/w32console.$(O)): Update dependencies.
8275 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8277 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
8278 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
8280 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
8282 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
8284 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
8285 setting sitelisp (Bug#12010).
8287 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8289 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
8291 * w32heap.c (cache_system_info):
8292 * w32.c (sys_rename):
8293 * w32proc.c (find_child_console, sys_kill): All users changed.
8295 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8297 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
8299 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8301 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
8303 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8305 Cleanup statistics calculation in Fgarbage_collect.
8306 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
8307 Fix zombies percentage calculation. Simplify elapsed time calculation.
8309 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8311 Generalize marker debugging code under MARKER_DEBUG and use eassert.
8312 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
8313 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
8314 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
8315 (replace_range, replace_range_2, del_range_2): Change to eassert.
8316 * marker.c (byte_char_debug_check): Adjust style.
8318 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8320 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
8321 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
8322 long-ago-commented-out code that talks about "WIN32".
8323 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
8326 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
8328 Use Gnulib stdalign module (Bug#9772, Bug#9960).
8329 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
8330 Simplify by using alignof.
8331 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
8332 * lisp.h: Include <stdalign.h>.
8333 (GCALIGNMENT): New macro and constant.
8334 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
8335 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
8336 (stdalign): New macro, if not already defined.
8338 2012-07-28 Eli Zaretskii <eliz@gnu.org>
8340 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
8341 * w32inevt.c: Include w32inevt.h.
8342 (w32_read_console_input): New inline function, calls either
8343 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
8344 w32_console_unicode_input.
8345 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
8346 (w32_kbd_patch_key, key_event): Use the codepage returned by
8347 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
8348 (key_event): use uChar.UnicodeChar only if
8349 w32_console_unicode_input is non-zero.
8351 * w32console.c: Include w32heap.h.
8352 <w32_console_unicode_input>: New global variable.
8353 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
8354 family of Windows, zero otherwise.
8356 * w32inevt.h: Declare w32_console_unicode_input.
8358 * xdisp.c (init_iterator): Don't reference tip_frame in a build
8359 --without-x. (Bug#11742)
8361 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8363 Adjust GDB to reflect pvec_type changes (Bug#12036).
8364 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
8365 2012-07-04 changes to pseudovector representation.
8366 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
8368 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
8370 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
8372 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
8374 2012-07-27 Eli Zaretskii <eliz@gnu.org>
8376 * alloc.c (listn): Fix the order the arguments are consed onto the
8379 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
8380 enumeration constants, as PURE and HEAP are too general, and clash
8381 with other headers and sources, such as gmalloc.c and the
8382 MS-Windows system headers. All users changed.
8384 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8386 Revert last save_excursion_save and save_excursion_restore changes.
8387 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8388 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8390 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8392 Fix recently-introduced typos in Windows port.
8393 Reported by Martin Rudalics <rudalics@gmx.at>.
8394 * w32.c (init_environment): Replace comma with semicolon.
8395 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8397 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8399 Improve GDB symbol export (Bug#12036).
8400 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8401 arms of an 'if', not using conditional expressions; otherwise GDB
8402 complains about the types in the unevaluated arm when the argument
8403 is an integer literal.
8404 (xgetint): Simplify expression.
8405 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8406 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8407 Zaretskii in <http://bugs.gnu.org/12036#13>.
8408 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8409 needed now that we have gdb_make_enums_visible.
8410 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8411 (enum enum_USE_LSB_TAG):
8412 New enum types, packaging up enums that need to be exported to GDB.
8414 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8416 Utility function to make a list from specified amount of objects.
8417 * lisp.h (enum constype): New datatype.
8418 (listn): New prototype.
8419 * alloc.c (listn): New function.
8420 (Fmemory_use_count, syms_of_alloc): Use it.
8421 * buffer.c (syms_of_buffer): Likewise.
8422 * callint.c (syms_of_callint): Likewise.
8423 * charset.c (define_charset_internal): Likewise.
8424 * coding.c (syms_of_coding): Likewise.
8425 * keymap.c (syms_of_keymap): Likewise.
8426 * search.c (syms_of_search): Likewise.
8427 * syntax.c (syms_of_syntax): Likewise.
8428 * w32.c (init_environment): Likewise.
8429 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8430 * xdisp.c (syms_of_xdisp): Likewise.
8431 * xfns.c (syms_of_xfns): Likewise.
8433 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8435 Fast save_excursion_save and save_excursion_restore.
8436 * lisp.h (struct Lisp_Excursion): New data type.
8437 (PVEC_EXCURSION): New pseudovector type.
8438 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8439 to deal with it. Adjust comments.
8440 (init_marker, attach_marker): New prototype.
8441 (unchain_marker): Adjust prototype.
8442 * marker.c (attach_marker): Change to global.
8443 (init_marker): New function.
8444 * alloc.c (Fmake_marker, build_marker): Use it.
8445 (build_marker): More easserts.
8446 (mark_object): Handle struct Lisp_Excursion.
8447 * editfns.c (save_excursion_save, save_excursion_restore):
8448 Reimplement to use struct Lisp_Excursion. Add comments.
8450 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8452 Fix export of symbols to GDB (Bug#12036).
8453 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8454 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8455 emacs.c, as this is a more-suitable home. Had this been done earlier
8456 the fix for 12036 would have avoided some of the problems noted in
8457 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8458 would have been more obvious.
8459 * emacs.c: Do not include <verify.h>; no longer needed.
8460 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8461 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8462 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8463 Remove; now done in lisp.h.
8464 * lisp.h (PUBLISH_TO_GDB): New macro.
8465 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8466 (DATA_SEG_BITS): Use it.
8467 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8468 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8469 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8470 not be usable in #if. This simplifies things.
8472 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8474 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8476 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8478 Simplify export of symbols to GDB (Bug#12036).
8479 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8480 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8481 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8482 Adjust to changes in lisp.h and emacs.c, by using
8483 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8484 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8485 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8486 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8487 instead of gdb_valbits.
8488 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8489 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8490 instead of gdb_array_mark_flag.
8491 (xboolvector): Get size from $->size, not $->header.size.
8492 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8493 (xreload, hook-run, hookpost-run): Remove.
8494 * emacs.c: Include <verify.h>.
8495 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8496 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8498 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8499 (gdb_USE_LSB_TAG): New enum constants.
8500 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8501 Also define these as enum constants, so they're visible to GDB.
8502 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8503 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8504 as constants, so they're visible to GDB.
8505 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8506 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8507 Now enum constants, not macros, so they're visible to GDB.
8508 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8509 more convenient now. All uses changed.
8510 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8511 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8513 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8515 Explicitly free restriction data that are not needed anymore.
8516 * editfns.c (save_restriction_restore): Free restriction data.
8518 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8520 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8521 add argument, tune behavior, and adjust all callers.
8523 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8525 Use typedef for EMACS_INT, EMACS_UINT.
8526 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8527 than macros. This simplifies debugging in the usual case, since
8528 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8529 and it allows expressions involving EMACS_INT casts.
8530 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8532 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8534 * nsterm.m (ns_read_socket): Return early if there is a modal
8537 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8539 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8540 that FOCUS-FRAME can be omitted.
8542 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8544 Adjust buffer text indirection counters at the end of Fkill_buffer.
8545 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8546 buffer is definitely dead. This should really fix an issue reported
8547 by Christoph Scholtes again. (Bug#12007).
8548 (init_buffer_once): Initialize indirection counters of
8549 buffer_defaults and buffer_local_symbols (for sanity and safety).
8551 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8553 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8554 and continuation glyphs on tooltip frames, leave them at zero.
8555 Avoids continued lines in tooltips. (Bug#11832)
8557 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8559 Simplify copy_overlay.
8560 * buffer.c (copy_overlay): Simplify. Use build_marker.
8561 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8563 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8565 * print.c (print_object): Don't crash when a frame's name is nil
8566 or invalid. (Bug#12025)
8568 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8569 it signals an error when a tooltip frame is being created.
8571 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8573 Cleanup miscellaneous objects allocation and initialization.
8574 * alloc.c (allocate_misc): Change to static. Add argument to
8575 specify the subtype. Adjust comment and users.
8576 (build_overlay): New function.
8577 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8578 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8579 (allocate_misc): Remove prototype.
8580 (build_overlay): Add prototype.
8582 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8584 Swap buffer text indirection counters in Fbuffer_swap_text.
8585 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8586 This avoids crash reported by Christoph Scholtes at
8587 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8589 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8591 * nsmenu.m (Popdown_data): New struct.
8592 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8594 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8595 (initWithContentRect): Make imgView and contentView non-static
8596 and autorelease them. Also autorelease img and matrix (Bug#12005).
8597 (dealloc): Remove (Bug#12005).
8599 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8601 Adjust consing_since_gc when objects are explicitly freed.
8602 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8603 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8604 (free_cons, free_misc): Subtract object size from consing_since_gc.
8606 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8608 Simplify and cleanup markers positioning code.
8609 * marker.c (attach_marker): More useful eassert.
8610 (live_buffer, set_marker_internal): New function.
8611 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8612 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8614 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8616 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8617 as it's limited by the amount of memory, not by INT_MAX.
8619 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8621 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8622 in special-event-map. See the discussion at
8623 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8626 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8627 info.dwItemData. Fixes crashes on 64-bit Windows.
8628 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8630 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8632 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8633 (conversationIdentifier): Return value is NSInteger.
8634 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8636 2012-07-21 Chong Yidong <cyd@gnu.org>
8638 * window.c (decode_any_window): Signal an error if the window is
8639 on a dead frame (Bug#11984).
8641 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8643 Add indirection counting to speed up Fkill_buffer.
8644 * buffer.h (struct buffer): New member.
8645 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8646 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8647 base buffer indirection counter.
8648 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8649 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8650 through buffer list if indirection counter is 0.
8652 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8654 Extend the value returned by Fgarbage_collect with heap statistics.
8655 * alloc.c (Qheap): New symbol.
8656 (syms_of_alloc): DEFSYM it.
8657 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8658 (Fmemory_free): Remove.
8659 (syms_of_alloc): Don't defsubr it.
8660 * buffer.c (Fcompact_buffer): Remove.
8661 (syms_of_buffer): Don't defsubr it.
8663 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8665 Make maybe_gc inline.
8666 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8667 * lisp.h (consing_since_gc, gc_relative_threshold)
8668 (memory_full_cons_threshold): Revert declaration.
8669 (maybe_gc): Remove prototype, define as inline.
8670 * alloc.c: Remove old commented-out code.
8671 (consing_since_gc, gc_relative_threshold)
8672 (memory_full_cons_threshold): Revert to global.
8675 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8677 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8678 * lisp.h (build_unibyte_string): New function.
8679 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8680 * sysdep.c, w32fns.c, xfns.c: Use it.
8681 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8682 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8683 Adjust users accordingly.
8684 * font.h (font_open_by_name): Adjust prototype.
8686 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8688 Cleanup calls to Fgarbage_collect.
8689 * lisp.h (maybe_gc): New prototype.
8690 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8691 Remove declarations.
8692 * alloc.c (maybe_gc): New function.
8693 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8695 * bytecode.c (MAYBE_GC): Use maybe_gc.
8696 * eval.c (eval_sub, Ffuncall): Likewise.
8697 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8698 to avoid dependency from auto-save feature.
8700 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8702 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8703 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8704 'for_each_per_buffer_object_at'.
8705 All uses changed. It's better to use upper-case for macros that
8706 cannot be implemented as functions, to give the reader a clue
8707 that they're special.
8709 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8711 * alloc.c (Fgarbage_collect): Tweak docstring.
8713 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8715 Tweak the value returned from Fgarbage_collect again.
8716 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8717 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8718 Adjust documentation.
8719 (total_vector_bytes): Rename to total_vector_slots, adjust
8721 (total_free_vector_bytes): Rename to total_free_vector_slots,
8723 (Qstring_bytes, Qvector_slots): New symbols.
8724 (syms_of_alloc): DEFSYM them.
8726 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8728 Buffer compaction primitive which may be used from Lisp.
8729 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8730 (syms_of_buffer): Register Fcompact_buffer.
8731 * alloc.c (Fgarbage_collect): Use compact_buffer.
8732 * buffer.h (compact_buffer): New prototype.
8733 (struct buffer_text): New member.
8735 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8737 New macro to iterate over all buffers, miscellaneous cleanups.
8738 * lisp.h (all_buffers): Remove declaration.
8739 * buffer.h (all_buffers): Add declaration, with comment.
8740 (for_each_buffer): New macro.
8741 * alloc.c (Fgarbage_collect, mark_object): Use it.
8742 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8743 (init_buffer): Likewise.
8744 * data.c (Fset_default): Likewise.
8745 * coding.c (code_conversion_restore): Remove redundant check
8747 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8749 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8751 Fix bug that created negative-length intervals.
8752 * intervals.c (merge_interval_right, merge_interval_left):
8753 Do not zero out this interval if it is absorbed by its children,
8754 as this interval's total length doesn't change in that case. See
8755 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8757 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8759 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8760 when invoking (make-bool-vector N t) and N is a positive
8761 multiple of 8 -- the last 8 bits were mistakenly cleared.
8763 Remove some struct layout assumptions in bool vectors.
8764 * alloc.c (bool_header_size): New constant.
8765 (header_size, word_size): Move earlier, as they're now used earlier.
8766 Use 'word_size' in a few more places, where it's appropriate.
8767 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8768 padding before the data member of a bool vector.
8769 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8770 than doing the check by hand with an abort ().
8772 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8774 * eval.c (Fdefvar): Don't check constants since we only set the var if
8775 it's not yet defined anyway (bug#11904).
8777 * lisp.h (last_undo_boundary): Declare new var.
8778 * keyboard.c (command_loop_1): Set it.
8779 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8780 were auto-added by the command loop (bug#11774).
8782 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8784 * w32font.c (Qsymbol): Remove local definition.
8785 (syms_of_w32font): Don't DEFSYM it.
8787 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8789 Fix sweep_vectors to handle large bool vectors correctly.
8790 * alloc.c (sweep_vectors): Account total_vector_bytes for
8791 bool vectors larger than VBLOCK_BYTES_MAX.
8793 2012-07-18 Chong Yidong <cyd@gnu.org>
8795 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8796 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8798 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8800 Return more descriptive data from Fgarbage_collect.
8801 Suggested by Stefan Monnier in
8802 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8803 * alloc.c (bounded_number): New function.
8804 (total_buffers, total_vectors): New variable.
8805 (total_string_size): Rename to total_string_bytes, adjust users.
8806 (total_vector_size): Rename to total_vector_bytes, adjust users.
8807 (sweep_vectors): Account total_vectors and total_vector_bytes.
8808 (Fgarbage_collect): New return value. Adjust documentation.
8809 (gc_sweep): Account total_buffers.
8810 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8811 (VECTOR_SIZE): Remove.
8812 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8813 (Qinterval, Qmisc): New symbols.
8814 (syms_of_data): Initialize them.
8815 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8816 (Qcons, Qbuffer): New declarations.
8818 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8820 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8821 Round up, not down. Improve doc.
8823 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8825 Restore old code in allocate_string_data to avoid Faset breakage.
8826 Reported by Julien Danjou <julien@danjou.info> in
8827 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8828 * alloc.c (allocate_string_data): Restore old code with minor
8829 adjustments, fix comment to explain this subtle issue.
8831 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8833 Remove FILE_SYSTEM_CASE.
8834 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8836 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8837 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8838 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8839 call-process-region passes it through expand-file-name.
8841 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8843 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8845 Fix crash when creating indirect buffer (Bug#11917)
8846 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8847 Don't handle unbound variables specially if non-zero.
8848 (Fbuffer_local_variables): Pass zero.
8849 (clone_per_buffer_values): Pass non-zero.
8851 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8853 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8854 to make the loop interruptible.
8856 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8858 * gnutls.c (emacs_gnutls_handshake): Only retry if
8859 GNUTLS_E_INTERRUPTED.
8861 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8863 Cleanup and convert miscellaneous checks to eassert.
8864 * alloc.c (mark_interval): Fix comment, partially rephrase
8865 old comment from intervals.h (see below).
8866 * intervals.c (find_interval, adjust_intervals_for_insertion)
8867 (delete_interval, adjust_intervals_for_deletion)
8868 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8870 (adjust_intervals_for_insertion, make_new_interval):
8871 Remove obsolete and unused code.
8872 * intervals.h (struct interval): Remove obsolete comment.
8873 * textprotp.c (erase_properties): Remove unused code.
8874 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8875 (Fremove_list_of_text_properties): Convert to eassert.
8877 2012-07-17 Chong Yidong <cyd@gnu.org>
8879 * editfns.c (Finsert_char): Doc fix.
8881 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8883 Fix previous change to make Fmemory_free always accurate.
8884 * alloc.c (make_interval): Update total_free_intervals.
8885 (make_float): Likewise for total_free_floats.
8886 (free_cons, Fcons): Likewise for total_free_conses.
8887 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8888 Likewise for total_free_vector_bytes.
8889 (Fmake_symbol): Likewise for total_free_symbols.
8890 (bytes_free): Remove.
8892 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8894 Simple free memory accounting feature.
8895 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8896 (sweep_vectors): Accumulate size of free vectors.
8897 (Fgarbage_collect): Setup bytes_free.
8898 (Fmemory_free): New function.
8899 (syms_of_alloc): Register it.
8901 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8903 Cleanup overlays checking.
8904 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8905 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8906 eassert and OVERLAYP.
8907 (sort_overlays): Change to use OVERLAYP.
8909 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8911 * editfns.c (Finsert_char): Make it interactive, and make the
8912 second arg optional. Copy interactive spec and docstring from
8915 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8917 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8918 Unlike the other wrapped functions, fabs has an unspecified
8921 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8923 * nsterm.m (keyDown): Interpret flags without left/right bits
8924 as the left key (Bug#11670).
8926 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8928 Remove empty and useless init functions.
8929 * lisp.h (init_character_once, init_fns, init_image)
8930 (init_filelock, init_sound): Remove prototype.
8931 * character.c (init_character_once): Remove.
8932 * filelock.c (init_filelock): Likewise.
8933 * fns.c (init_fns): Likewise.
8934 * image.c (init_image): Likewise.
8935 * sound.c (init_sound): Likewise.
8936 * emacs.c (main): Adjust accordingly.
8938 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8940 * gtkutil.h: Tiny cleanups.
8941 (use_old_gtk_file_dialog): Remove useless declaration.
8942 (xg_uses_old_file_dialog): Add suggested const attribute.
8944 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8946 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8947 (bidi_paragraph_init): Use it to limit search forward for a strong
8948 directional character in abnormally large paragraphs full of
8949 neutral or weak characters. (Bug#11943)
8951 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8953 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8954 the toolbar (Bug#9451).
8955 (xg_make_tool_item): Give the widget event box a transparent
8958 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8960 Cleanup basic allocation variables and functions.
8961 * alloc.c (ignore_warnings, init_intervals, init_float)
8962 (init_cons, init_symbol, init_marker): Remove.
8963 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8964 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8965 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8966 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8967 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8968 (staticidx, init_alloc_once, init_strings, free_ablock):
8969 Remove redundant initialization.
8970 * fns.c (init_weak_hash_tables): Remove.
8971 * lisp.h (init_weak_hash_tables): Remove prototype.
8973 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8975 Use zero_vector where appropriate.
8976 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8978 * lisp.h (zero_vector): New declaration.
8979 * font.c (null_vector): Remove.
8980 (syms_of_font): Remove initialization and staticpro.
8981 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8982 * keymap.c (Faccessible_keymaps): Likewise.
8984 2012-07-15 Leo Liu <sdl.web@gmail.com>
8986 * fringe.c: Fix typo in comments.
8988 2012-07-14 Leo Liu <sdl.web@gmail.com>
8990 * fringe.c: Add a new bitmap exclamation-mark.
8992 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8994 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8996 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8997 (HAVE_MENUS): Don't define, defined by editing config.in with
8999 (GMALLOC_INHIBIT_VALLOC): Don't define.
9000 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9002 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9004 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9006 2012-07-14 Glenn Morris <rgm@gnu.org>
9008 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9009 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9010 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9012 2012-07-13 Glenn Morris <rgm@gnu.org>
9014 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9016 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9017 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9019 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9021 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9022 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9023 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9024 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9026 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9027 as boolean expression.
9028 (x_set_window_size): Remove unused variable toolbar.
9029 (ns_get_color_default, ns_mod_to_lisp): Remove.
9030 (ns_mouse_position): Remove unused variables xchar and ychar.
9031 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9032 (ns_set_vertical_scroll_bar): Remove unused variable count.
9033 (ns_delete_terminal): Remove unused variable i.
9034 (ns_term_init): Remove unused variables r, g and b.
9035 (mouseDown): Remove unused variable window.
9036 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9037 (initFrameFromEmacs): Remove unused variable vbextra.
9038 (mouseEntered): Remove unused variables p and dpyinfo.
9039 (mouseExited): Remove unused variables p and r.
9040 (ns_define_frame_cursor, ns_clear_frame_area)
9041 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9042 (menuDown): Assign [sender tag] to variable and cast the variable.
9044 * nsterm.h (menuDown): Add id as type to argument sender.
9045 (ns_display_info_for_name): Add Lisp_Object argument.
9046 (ns_term_init): Add Lisp_Object argument.
9047 (ns_map_event_to_object): Add void argument.
9048 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9049 prototype with arguments and only declare if __OBJC__.
9050 (nxatoms_of_nsselect): Add void argument.
9051 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9052 (ns_alloc_autorelease_pool): Add void argument.
9053 (ns_release_autorelease_pool): Add void* argument.
9054 (ns_get_defaults_value): Add const char* argument.
9056 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9057 (initFromContents): Use SSDATA where appropriate.
9058 (ns_update_menubar): Add braces to ambigous if-else.
9059 (initWithTitle): Put () around assignment in if statement.
9060 (ns_menu_show): Remove unused variables window and keymap.
9061 (update_frame_tool_bar): Remove unused variable selected_p.
9062 (initWithContentRect): Remove unused variable this_cmd_name.
9064 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9066 (setXBMColor): Remove unused variable len.
9067 (setPixmapData): Put () around assignment in loop statement.
9069 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9070 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9072 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9073 around assignment in loop statement.
9074 (nsfont_open): Remove unused variable i.
9075 (nsfont_open): Remove unused variable len.
9076 (nsfont_draw): Remove unused variable cs.
9078 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9079 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9080 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9081 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9082 (Fns_font_name, Fns_perform_service)
9083 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9084 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
9085 (ns_set_name): Remove unused variable view.
9086 (x_set_menu_bar_lines): Remove unused variable olines.
9087 (x_set_tool_bar_lines): Remove unused variable root_window.
9088 (Fns_list_colors): Put () around assignment in while statement.
9089 (Fns_perform_service): Remove unused variable len.
9090 (Fns_display_usable_bounds): Remove unused variable top.
9091 (syms_of_nsfns): Remove unused variable i.
9093 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
9096 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
9098 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
9099 and free it with DestroyExceptionInfo (Bug#11558).
9101 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
9103 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
9104 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
9105 Set here, not in nt/config.nt.
9107 2012-07-13 Eli Zaretskii <eliz@gnu.org>
9109 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
9110 cursor overflow into the last glyph on display line when the right
9111 fringe is off. (Bug#11832)
9113 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
9115 * xdisp.c (produce_special_glyphs): Now static.
9116 * dispextern.h (produce_special_glyphs): Remove decl.
9118 2012-07-13 Glenn Morris <rgm@gnu.org>
9120 * s/bsd-common.h, s/cygwin.h: Remove empty files.
9121 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
9123 * s/usg5-4-common.h (USG, USG5):
9124 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
9125 * s/sol2-6.h (SOLARIS2):
9126 * s/irix6-5.h (IRIX6_5):
9127 * s/hpux10-20.h (USG, USG5, HPUX):
9128 * s/gnu-linux.h (USG, GNU_LINUX):
9129 * s/freebsd.h (BSD_SYSTEM):
9130 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
9131 * s/cygwin.h (CYGWIN):
9132 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
9133 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
9135 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
9137 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
9139 2012-07-13 Glenn Morris <rgm@gnu.org>
9141 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
9143 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
9145 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
9146 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
9148 2012-07-12 Glenn Morris <rgm@gnu.org>
9150 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
9152 * process.c (init_process_emacs): Rename from init_process.
9153 The old name is also the name of a Mach system call.
9154 * lisp.h, emacs.c: Update for this name change.
9155 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
9158 2012-07-12 Eli Zaretskii <eliz@gnu.org>
9160 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
9161 memmove call that removes glyphs covered by the left truncation
9162 glyph. Improve commentary.
9163 (display_line): Fix display of continuation glyphs on GUI frames
9164 when the right fringe is turned off and variable-size fonts are
9165 used in the window. Move the code that appends a stretch glyph to
9166 produce_special_glyphs, so that it could be used for truncation
9167 and continuation glyphs alike.
9168 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
9169 glyph of a suitably computed width, to align the special glyphs at
9170 the window margin. Code moved from display_line. (Bug#11832)
9172 2012-07-12 Glenn Morris <rgm@gnu.org>
9174 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
9176 * s/gnu-linux.h, s/hpux10-20.h:
9177 Do not unconditionally define HAVE_XRMSETDATABASE.
9179 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
9181 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
9183 Fix typos that broke OS X build.
9184 Reported by Randal L. Schwartz in
9185 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
9186 * nsterm.m (ns_timeout): Add missing local decl.
9187 (ns_get_color): snprintf -> sprintf, to fix typo.
9189 2012-07-12 Glenn Morris <rgm@gnu.org>
9191 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
9192 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
9193 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
9194 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
9196 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
9197 Move PTY_OPEN to configure.
9199 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9200 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
9201 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
9203 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
9205 Use empty_unibyte_string where applicable.
9206 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
9207 * lread.c (read1): Likewise.
9208 * xsettings.c (syms_of_xsettings): Likewise.
9210 2012-07-12 Glenn Morris <rgm@gnu.org>
9212 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
9213 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
9214 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
9215 * s/hpux10-20.h (RUN_TIME_REMAP):
9216 * s/bsd-common.h (TABDLY): Move to configure.
9218 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
9220 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
9222 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9223 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
9225 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
9227 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
9228 * s/template.h: Move NARROWPROTO to configure.
9230 2012-07-11 Glenn Morris <rgm@gnu.org>
9232 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
9233 unused since 2011-01-17 change to systty.h.
9235 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
9236 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9237 Move HAVE_PTYS and HAVE_SOCKETS to configure.
9239 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9241 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
9243 2012-07-11 Glenn Morris <rgm@gnu.org>
9245 * s/darwin.h, s/gnu-linux.h, s/template.h:
9246 Move INTERRUPT_INPUT to configure.
9248 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9250 Minor adjustments to interning code.
9251 * lisp.h (intern, intern_c_string): Redefine as static inline
9252 wrappers for intern_1 and intern_c_string_1, respectively.
9253 (intern_1, intern_c_string_1): Rename prototypes.
9254 * lread.c (intern_1, intern_c_string_1, oblookup):
9255 Simplify Vobarray checking.
9256 * font.c (font_intern_prop): Likewise. Adjust comment.
9257 * w32font.c (intern_font_name): Likewise.
9259 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
9261 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
9263 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
9264 of Fcar/Fcdr if possible.
9265 * font.c (check_otf_features): Likewise.
9266 * fontset.c (Fnew_fontset): Likewise.
9267 * gnutls.c (Fgnutls_boot): Likewise.
9268 * minibuf.c (read_minibuf): Likewise.
9269 * msdos.c (IT_set_frame_parameters): Likewise.
9270 * xmenu.c (Fx_popup_dialog): Likewise.
9271 * w32menu.c (Fx_popup_dialog): Likewise.
9273 2012-07-11 Glenn Morris <rgm@gnu.org>
9275 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
9276 since nothing has defined it on these platforms.
9278 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
9279 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
9281 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9282 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9283 Move CLASH_DETECTION to configure.
9285 * s/gnu.h: Remove file, which is now empty.
9287 * s/gnu.h, s/gnu-linux.h:
9288 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
9290 2012-07-11 John Wiegley <johnw@newartisans.com>
9292 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
9293 function attribute, so we only use it if it exists in the
9296 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9298 Avoid call to strlen in fast_c_string_match_ignore_case.
9299 * search.c (fast_c_string_match_ignore_case): Change to use
9300 length argument. Adjust users accordingly.
9301 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
9303 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9305 Assume mkdir, rmdir.
9306 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
9307 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
9310 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
9313 * s/hpux10-20.h (HAVE_PERROR): Remove.
9314 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
9315 Remove dummy definition, as this problem was obsolete long ago.
9318 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
9320 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9322 Avoid calls to strlen in font processing functions.
9323 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
9324 (font_open_by_name): Change to use length argument.
9325 Adjust users accordingly.
9326 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
9328 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
9329 Change to return ptrdiff_t.
9330 (xfont_list_pattern, xfont_match): Use length returned by
9331 xfont_decode_coding_xlfd.
9332 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
9334 2012-07-11 Glenn Morris <rgm@gnu.org>
9336 * s/darwin.h, s/freebsd.h, s/netbsd.h:
9337 Move DONT_REOPEN_PTY to configure.
9339 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
9340 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
9342 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
9344 Remove "#define unix" that is no longer needed (Bug#11905).
9345 * s/aix4-2.h (unix): Remove; no longer needed.
9347 EMACS_TIME simplification (Bug#11875).
9348 This replaces macros (which typically do not work in GDB)
9349 with functions, typedefs and enums, making the code easier to debug.
9350 The functional style also makes code easier to read and maintain.
9351 * systime.h: Include <sys/time.h> on all hosts, not just if
9352 WINDOWSNT, since 'struct timeval' is needed in general.
9353 (EMACS_TIME): Now a typedef, not a macro.
9354 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
9356 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
9357 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
9358 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
9359 (EMACS_TIME_LE): Now functions, not macros.
9360 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
9361 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
9362 which are not functions. All uses rewritten to use:
9363 (make_emacs_time): New function.
9364 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
9365 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
9366 not functions. All uses rewritten to use the following, respectively:
9367 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
9368 (add_emacs_time, sub_emacs_time): New functions.
9369 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
9370 * fileio.c (Fcopy_file):
9371 * xterm.c (XTflash): Get the current time closer to when it's used.
9372 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
9374 * bytecode.c (targets): Suppress -Woverride-init warnings.
9376 Simplify by avoiding confusing use of strncpy etc.
9377 * doc.c (Fsnarf_documentation):
9378 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
9379 * frame.c (Fmake_terminal_frame):
9380 * gtkutil.c (get_utf8_string):
9382 * nsmenu.m (ns_update_menubar):
9383 * regex.c (regerror):
9384 Prefer memcpy to strncpy and strncat when either will do.
9385 * fileio.c (Fsubstitute_in_file_name):
9386 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9387 (menu_separator_name_p):
9388 * nsmenu.m (ns_update_menubar):
9389 Prefer memcmp to strncmp when either will do.
9390 * nsterm.m: Include <ftoastr.h>.
9392 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9393 Prefer snprintf to strncpy.
9394 * nsterm.m (ns_term_init):
9395 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9396 * nsterm.m (ns_term_init):
9397 Avoid the need for strncpy, by using build_string or
9398 make_unibyte_string directly. Use dtoastr, not snprintf.
9399 * process.c (Fmake_network_process): Diagnose service names that
9400 are too long, rather than silently truncating them or creating
9401 non-null-terminated names.
9402 (Fnetwork_interface_info): Likewise, for interface names.
9403 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9404 Prefer sprintf to strncat.
9405 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9406 Prefer vsnprintf to vsprintf + strncpy.
9408 2012-07-10 Glenn Morris <rgm@gnu.org>
9410 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9411 Clarify fallback case.
9413 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9415 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9416 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9417 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9418 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
9419 where argument type is known to be a Lisp_Cons.
9421 2012-07-10 Tom Tromey <tromey@redhat.com>
9423 * bytecode.c (BYTE_CODE_THREADED): New macro.
9424 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9425 (enum byte_code_op): New type.
9426 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9427 (exec_byte_code): Use them. Use token threading when applicable.
9429 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9431 Optimize pure C strings initialization.
9432 * lisp.h (make_pure_string): Fix prototype.
9433 (build_pure_c_string): New function, defined as static inline. This
9434 provides a better opportunity to optimize away calls to strlen when
9435 the function is called with compile-time constant argument.
9436 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9437 argument, adjust users accordingly. Use build_pure_c_string where
9439 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9440 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9441 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9443 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9445 Avoid calls to strlen in miscellaneous functions.
9446 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9447 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9448 * lread.c (openp): Likewise.
9450 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9452 Avoid calls to strlen in path processing functions.
9453 * fileio.c (file_name_as_directory): Add comment. Change to add
9454 srclen argument and return the length of result. Adjust users
9456 (directory_file_name): Fix comment. Change to add srclen argument,
9457 swap 1st and 2nd arguments to obey the common convention.
9458 Adjust users accordingly.
9459 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9461 2012-07-10 Glenn Morris <rgm@gnu.org>
9463 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9464 Move PENDING_OUTPUT_COUNT definition to configure.
9466 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9467 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9468 * s/gnu.h (DATA_START): Move definitions to configure.
9470 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9471 We include usg5-4-common.h, which defines them both.
9473 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9474 O_RDONLY already includes it).
9476 Stop ns builds setting the EMACSLOADPATH environment variable.
9477 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9478 Now it does not set EMACSLOADPATH, just returns the load-path string.
9479 * nsterm.h: Update accordingly.
9480 * lread.c [HAVE_NS]: Include nsterm.h.
9481 (init_lread) [HAVE_NS]: Use ns_load_path.
9482 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9484 2012-07-09 Glenn Morris <rgm@gnu.org>
9486 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9487 since the included bsd-common.h does so.
9489 Stop ns builds setting the EMACSPATH environment variable.
9490 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9491 (ns_init_paths): Do not set EMACSPATH.
9492 * nsterm.h (ns_exec_path): Add it.
9493 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9496 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9498 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9500 * process.c (wait_reading_process_output): 'waitchannels' was unset
9501 when read_kbd || !NILP (wait_for_cell); fix this.
9503 Add GCC-style 'const' attribute to functions that can use it.
9504 * character.h (char_resolve_modifier_mask):
9505 * keyboard.h (make_ctrl_char):
9506 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9507 (init_character_once, next_almost_prime, init_fns, init_image)
9508 (flush_pending_output, init_sound):
9509 * mem-limits.h (start_of_data):
9510 * menu.h (finish_menu_items):
9511 Add ATTRIBUTE_CONST.
9512 * emacs.c (DEFINE_DUMMY_FUNCTION):
9513 Declare the dummy function with ATTRIBUTE_CONST.
9514 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9515 Add decls with ATTRIBUTE_CONST.
9517 Minor improvements to make_formatted_string.
9518 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9519 where int is good enough, as vsprintf returns an int.
9520 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9522 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9524 Use make_formatted_string to avoid double length calculation.
9525 * lisp.h (make_formatted_string): New prototype.
9526 * alloc.c (make_formatted_string): New function.
9527 * buffer.c (Fgenerate_new_buffer_name): Use it.
9528 * dbusbind.c (syms_of_dbusbind): Likewise.
9529 * editfns.c (Fcurrent_time_zone): Likewise.
9530 * filelock.c (get_boot_time): Likewise.
9531 * frame.c (make_terminal_frame, set_term_frame_name)
9532 (x_report_frame_params): Likewise.
9533 * image.c (gs_load): Likewise.
9534 * minibuf.c (get_minibuffer): Likewise.
9535 * msdos.c (dos_set_window_size): Likewise.
9536 * process.c (make_process): Likewise.
9537 * xdisp.c (ensure_echo_area_buffers): Likewise.
9538 * xsettings.c (apply_xft_settings): Likewise.
9540 2012-07-09 Glenn Morris <rgm@gnu.org>
9542 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9543 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9544 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9545 * nsterm.h (ns_etc_directory): Add it.
9546 * callproc.c [HAVE_NS]: Include nsterm.h.
9547 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9549 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9551 Move marker debugging code under MARKER_DEBUG.
9552 * marker.c (MARKER_DEBUG): Move marker debugging code under
9553 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9554 for bootstrap with --enable-checking (~3x slowdown reported
9555 by Juanma Barranquero <lekktu@gmail.com>).
9556 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9558 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9560 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9561 See <http://bugs.gnu.org/11825#29>.
9563 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9565 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9566 has no font, use the frame's font. (Bug#11813)
9567 (display_line): Add commentary about displaying truncation glyphs
9569 (produce_special_glyphs): Move here from term.c.
9571 * term.c (produce_special_glyphs): Move to xdisp.c.
9573 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9576 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9578 * xdisp.c (display_line): Avoid warning about implicit declaration
9581 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9583 * lisp.h: Remove empty conditional.
9585 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9587 * lread.c (load_path_check): Now static.
9589 Fix some minor --with-ns problems found by static checking.
9590 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9591 (x_set_font) [!HAVE_X_WINDOWS]:
9592 * image.c (xpm_load_image) [HAVE_NS]:
9593 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9594 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9595 Remove unused local.
9596 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9597 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9598 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9599 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9600 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9601 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9602 Fix pointer signedness problem.
9603 * xfaces.c (FRAME_X_FONT_TABLE):
9604 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9606 2012-07-07 Glenn Morris <rgm@gnu.org>
9608 * lread.c (load_path_check): New function, split from init_lread.
9609 (init_lread): Reorganize. Motivation:
9610 If EMACSLOADPATH is set, check/warn about that rather than the
9611 defaults, which we are not going to use. Hence we can remove
9612 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9613 Don't warn if site-lisp directories are missing.
9614 If not installed, start from a blank load-path, since
9615 PATH_LOADSEARCH refers to the eventual installation directories.
9617 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9619 Support truncation and continuation glyphs on GUI frames, when
9620 fringes are disabled. (Bug#11832)
9621 * xdisp.c (init_iterator): Get dimensions of truncation and
9622 continuation glyphs even if on GUI frames.
9623 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9624 or both, are absent.
9625 (start_display, move_it_in_display_line_to): Handle the case of a
9626 GUI frame without a fringe to display continuation or truncation
9628 (insert_left_trunc_glyphs): Support GUI frames: make sure
9629 truncation glyphs overwrite enough glyphs from the current line to
9630 have sufficient space in pixels.
9631 (display_line): Support truncation and continuation glyphs on GUI
9632 frames. If some spare pixels are left on the line after inserting
9633 the truncation glyphs, fill that space with a stretch glyph of a
9634 suitably computed width.
9636 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9637 produce_glyphs, to support GUI sessions.
9639 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9641 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9643 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9645 Do not require float-time's arg to fit in time_t (Bug#11825).
9646 This works better on hosts where time_t is unsigned, and where
9647 float-time is applied to the (negative) difference between two times.
9648 * editfns.c (decode_time_components): Last arg is now double *,
9649 not int *, and means to store all the result as a double, without
9650 worrying about whether the seconds part fits in time_t.
9651 All callers changed.
9652 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9653 All callers changed.
9654 (Ffloat_time): Do not fail merely because the specified time falls
9655 outside of time_t range.
9657 2012-07-07 Glenn Morris <rgm@gnu.org>
9659 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9660 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9661 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9663 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9665 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9666 Update dependencies.
9668 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9670 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9672 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9673 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9674 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9675 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9676 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9677 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9679 * xfont.c (compare_font_names): Redo to omit the need for casts.
9681 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9683 * xfns.c (Fx_change_window_property): Doc fix.
9684 * w32fns.c (Fx_change_window_property): Doc fix.
9686 * w32fns.c (Fx_window_property): Accept the same arguments as the
9687 X Windows version. Doc fix.
9688 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9690 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9691 Eli Zaretskii <eliz@gnu.org>
9693 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9694 Windows-specific code from nt/config.nt moved here.
9695 Obsolete settings removed.
9697 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9699 * process.c: Avoid unnecessary calls to gettime.
9700 (wait_reading_process_output): Don't get the time of day
9701 when gobbling data immediately and not waiting, as there's no need
9702 for it in that case. This removes a FIXME.
9704 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9706 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9707 is defined (Bug#11768).
9709 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9711 Fix marker debugging code.
9712 * marker.c (byte_char_debug_check): Do not perform the check
9713 if buffer is not multibyte.
9714 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9715 Call byte_char_debug_check with correct arguments.
9717 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9719 Compile marker debugging code only if ENABLE_CHECKING is defined.
9720 * marker.c (byte_char_debug_check, count_markers):
9721 Use only if ENABLE_CHECKING is defined.
9722 (byte_debug_flag): Remove.
9723 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9724 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9726 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9728 Avoid code repetition in marker-related functions.
9729 * marker.c (attach_marker): New function.
9730 (Fset_marker, set_marker_restricted, set_marker_both)
9731 (set_marker_restricted_both): Use it.
9732 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9733 Consistently rename charno to charpos.
9734 (marker_position): Add eassert.
9735 (marker_byte_position): Convert to eassert.
9737 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9739 Simplify list operations in unchain_overlay and unchain_marker.
9740 * buffer.c (unchain_overlay): Simplify. Add comment.
9741 * marker.c (unchain_marker): Simplify. Fix comments.
9743 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9745 Introduce fast path for the widely used marker operation.
9746 * alloc.c (build_marker): New function.
9747 * lisp.h (build_marker): New prototype.
9748 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9749 * composite.c (autocmp_chars): Likewise.
9750 * editfns.c (buildmark): Remove.
9751 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9752 (save_restriction_save): Use build_marker.
9753 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9754 * window.c (save_window_save): Likewise.
9756 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9758 Do not use Fdelete_overlay in delete_all_overlays
9759 to avoid redundant calls to unchain_overlay.
9760 * buffer.c (drop_overlay): New function.
9761 (delete_all_overlays, Fdelete_overlay): Use it.
9762 * minibuf.c (get_minibuffer): Fix comment.
9764 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9766 Port to OpenBSD 5.1 amd64.
9767 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9768 This is needed for OpenBSD, and should be harmless on all BSD systems.
9769 Also, include <sys/sysctl.h>, as it should be available on all
9770 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9771 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9772 use p_pid member, not kp_proc.pid.
9774 2012-07-06 Glenn Morris <rgm@gnu.org>
9776 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9778 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9780 More xmalloc and related cleanup.
9781 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9782 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9783 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9784 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9785 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9786 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9787 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9788 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9789 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9791 Omit needless casts involving void * pointers and allocation.
9792 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9793 as the former is more robust if P's type is changed.
9794 Prefer xzalloc to xmalloc + memset 0.
9795 Simplify malloc-or-realloc to realloc.
9796 Don't worry about xmalloc returning a null pointer.
9797 Prefer xstrdup to xmalloc + strcpy.
9798 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9800 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9801 alloca of a constant.
9803 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9805 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9806 hscroll is larger than the line width. Fixes long and futile
9807 looping inside extend_face_to_end_of_line (on a TTY) producing
9808 glyphs that are not needed and thrown away.
9810 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9812 * marker.c (set_marker_restricted_both): Simplify by using
9815 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9817 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9819 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9821 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9822 not defined (Bug#11768).
9823 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9824 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9825 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9826 followed by gtk_box_set_homogeneous (Bug#11768).
9827 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9828 (update_theme_scrollbar_width, xg_create_scroll_bar):
9829 Use gtk_scrollbar_new (Bug#11768).
9830 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9831 (is_box_type): New function (Bug#11768).
9832 (xg_tool_item_stale_p): Call is_box_type.
9833 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9834 with default display (Bug#11768).
9836 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9838 * xdisp.c (window_hscroll_limited): New function.
9839 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9840 coordinates when window's hscroll is set to insanely large
9843 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9845 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9846 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9848 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9851 * lisp.h (xzalloc): New prototype. Omit needless casts.
9852 * alloc.c (xzalloc): New function. Omit needless casts.
9853 * charset.c: Omit needless casts. Convert all calls to
9854 xmalloc with following memset to xzalloc.
9855 * dispnew.c: Likewise.
9856 * fringe.c: Likewise.
9857 * image.c: Likewise.
9858 * sound.c: Likewise.
9860 * w32fns.c: Likewise.
9861 * w32font.c: Likewise.
9862 * w32term.c: Likewise.
9863 * xfaces.c: Likewise.
9865 * xterm.c: Likewise.
9866 * atimer.c: Omit needless casts.
9867 * buffer.c: Likewise.
9868 * callproc.c: Likewise.
9870 * coding.c: Likewise.
9871 * composite.c: Likewise.
9873 * doprnt.c: Likewise.
9874 * editfns.c: Likewise.
9875 * emacs.c: Likewise.
9877 * filelock.c: Likewise.
9879 * gtkutil.c: Likewise.
9880 * keyboard.c: Likewise.
9882 * lread.c: Likewise.
9883 * minibuf.c: Likewise.
9884 * msdos.c: Likewise.
9885 * print.c: Likewise.
9886 * process.c: Likewise.
9887 * region-cache.c: Likewise.
9888 * search.c: Likewise.
9889 * sysdep.c: Likewise.
9890 * termcap.c: Likewise.
9891 * terminal.c: Likewise.
9892 * tparam.c: Likewise.
9893 * w16select.c: Likewise.
9895 * w32reg.c: Likewise.
9896 * w32select.c: Likewise.
9897 * w32uniscribe.c: Likewise.
9898 * widget.c: Likewise.
9899 * xdisp.c: Likewise.
9900 * xmenu.c: Likewise.
9902 * xselect.c: Likewise.
9904 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9906 * fileio.c (time_error_value): Check the right error number.
9907 Problem reported by Troels Nielsen in
9908 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9910 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9912 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9913 This should be fixed in a better way; see Eli Zaretskii in
9914 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9915 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9917 * fileio.c (time_error_value): Rename from special_mtime.
9918 The old name's problems were noted by Eli Zaretskii in
9919 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9921 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9922 This variable's comment says Emacs needs at least one GDB-visible
9923 symbol of type enum pvec_type, to work around GDB problems.
9924 The symbol's value doesn't matter.
9926 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9927 that causes compilation to fail on pre-C99 compilers.
9929 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9931 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9932 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9934 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9936 * buffer.c (init_buffer_once): Fix initialization of
9937 headers for buffer_defaults and buffer_local_symbols.
9938 Reported by Juanma Barranquero <lekktu@gmail.com>.
9940 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9942 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9943 * lisp.h (enum pvec_type): Use fewer bits.
9944 (PSEUDOVECTOR_SIZE_BITS): New constant.
9945 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9946 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9947 change in pvec_type.
9948 (PSEUDOVECTOR_TYPEP): New macro.
9949 (TYPED_PSEUDOVECTORP): Use it.
9950 * fns.c (internal_equal): Adapt code to extract pvectype.
9951 * emacs.c (gdb_pvec_type): Update type.
9952 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9953 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9954 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9955 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9956 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9957 abusing vector->header.next.nbytes.
9958 (live_vector_p): Use PVEC_TYPE.
9959 (mark_object): Adapt code to extract pvectype. Use switch.
9961 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9963 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9964 Tighten new eassert a bit.
9966 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9968 Fix compilation with --enable-gcc-warnings and -O1
9970 * doprnt.c (doprnt): Change type of tem to int, initialize
9971 to avoid compiler warning. Add eassert.
9972 * search.c (simple_search): Initialize match_byte to avoid
9973 compiler warning. Add eassert.
9975 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9977 Avoid weird behavior with large horizontal scrolls.
9978 Without this change, for example, large hscroll values would
9979 mess up Emacs's display on Fedora 15 x86, presumably due to
9980 overflows in int calculations in the display code.
9981 Also, if buffers had long lines, Emacs would freeze.
9982 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9983 (set_window_hscroll): New function, containing the old guts of
9984 Fset_window_hscroll. Return the clipped value.
9985 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9986 This avoids the need to check against PTRDIFF_MAX.
9988 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9990 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9992 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9994 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9996 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9997 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9998 since GCC 4.4.6 issues a bogus warning for them.
10000 Fix bugs in file timestamp newness comparisons.
10001 * fileio.c (Ffile_newer_than_file_p):
10002 * lread.c (Fload): Use full timestamp resolution of files,
10003 not just the 1-second resolution, so that files that are only
10004 slightly newer still count as newer.
10005 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10006 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10008 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10010 * fileio.c: Improve handling of file time marker. (Bug#11852)
10011 (special_mtime): New function.
10012 (Finsert_file_contents, Fverify_visited_file_modtime):
10013 Use it to set special mtime values consistently.
10015 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10017 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10018 marker for non-existing file. (Bug#11852)
10020 2012-07-03 Glenn Morris <rgm@gnu.org>
10022 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10023 and did not make it into globals.h).
10025 2012-07-03 Tom Tromey <tromey@redhat.com>
10027 * window.c (Fset_window_margins, Fset_window_fringes)
10028 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10029 * textprop.c (Fprevious_property_change): No longer static.
10030 * syntax.c (Fsyntax_table_p): No longer static.
10031 * process.c (Fget_process, Fprocess_datagram_address): No longer
10033 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10034 * keyboard.c (Fcommand_execute): No longer static.
10036 * insdel.c (Fcombine_after_change_execute): No longer static.
10037 * image.c (Finit_image_library): No longer static.
10038 * fileio.c (Fmake_symbolic_link): No longer static.
10039 * eval.c (Ffetch_bytecode): No longer static.
10040 * editfns.c (Fuser_full_name): No longer static.
10041 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10043 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10045 * dired.c (Ffile_attributes): No longer static.
10046 * composite.c (Fcomposition_get_gstring): No longer static.
10047 * callproc.c (Fgetenv_internal): No longer static.
10049 * ccl.h: Remove EXFUNs.
10050 * buffer.h: Remove EXFUNs.
10051 * dispextern.h: Remove EXFUNs.
10052 * intervals.h: Remove EXFUNs.
10053 * fontset.h: Remove EXFUN.
10054 * font.h: Remove EXFUNs.
10055 * dosfns.c (system_process_attributes): Remove EXFUN.
10056 * keymap.h: Remove EXFUNs.
10057 * lisp.h: Remove EXFUNs.
10058 * w32term.h: Remove EXFUNs.
10059 * window.h: Remove EXFUNs.
10060 * xsettings.h: Remove EXFUN.
10061 * xterm.h: Remove EXFUN.
10063 2012-07-03 Glenn Morris <rgm@gnu.org>
10065 * lisp.h (Frandom): Make it visible to C.
10066 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10067 buffer for invisible buffers. (Bug#1229)
10069 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10071 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10072 values which aren't power of 2.
10073 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
10074 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
10077 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10079 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10081 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10083 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10085 * alloc.c (allocate_vector_block): Remove redundant
10086 calls to mallopt if DOUG_LEA_MALLOC is defined.
10087 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
10088 avoid calls to mallopt if zero_vector is returned.
10090 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10092 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
10093 is enabled, avoid dereferencing NULL current_sblock if
10096 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10098 Cleanup basic buffer management.
10099 * buffer.h (struct buffer): Change layout to use generic vector
10100 marking code. Fix some comments. Change type of 'clip_changed'
10101 to bitfield. Remove unused #ifndef old.
10102 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
10103 (GET_OVERLAYS_AT): Fix indentation.
10104 (for_each_per_buffer_object_at): New macro.
10105 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
10106 (Fbuffer_local_variables): Use it.
10107 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
10108 * alloc.c (allocate_buffer): Adjust to match new layout of
10109 struct buffer. Fix comment.
10110 (mark_overlay): New function.
10111 (mark_buffer): Use it. Use mark_vectorlike to mark normal
10112 Lisp area of struct buffer.
10113 (mark_object): Use it. Adjust marking of misc objects
10114 and related comments.
10116 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
10118 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
10119 wrapper that is not needed because the wrapped code is a no-op (zero
10120 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
10121 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
10123 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
10125 * alloc.c (mark_buffer): Simplify. Remove prototype.
10126 (mark_object): Add comment. Reorganize marking of vector-like
10127 objects. Use CHECK_LIVE for all vector-like objects except buffers
10128 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
10129 Avoid redundant calls to mark_vectorlike for bool vectors.
10131 2012-06-30 Glenn Morris <rgm@gnu.org>
10133 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
10135 * epaths.in (PATH_SITELOADSEARCH): New.
10136 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
10137 This is rather than relying on --enable-locallisppath elements
10138 having "site-lisp" in their names. (Bug#10208#25, 11658)
10140 2012-06-30 Eli Zaretskii <eliz@gnu.org>
10142 * w32proc.c (sys_select): Accept and ignore one more argument.
10144 * w32.c (emacs_gnutls_pull): Call select with one more argument.
10146 * sysselect.h [DOS_NT]: Don't include sys/select.h.
10147 (pselect) [!MS_DOS]: Redirect to sys_select.
10149 * sysdep.c: Don't include dos.h and dosfns.h.
10151 * process.c (sys_select):
10152 * msdos.c (sys_select): Accept one more argument and ignore it.
10154 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
10155 adapt data types and code to that.
10158 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
10159 which clashes with the gnulib function of the same name.
10161 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
10163 * font.c (font_style_to_value, font_style_symbolic)
10164 (font_prop_validate_style): Add type checks for values in
10167 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
10169 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
10172 2012-06-29 Eli Zaretskii <eliz@gnu.org>
10174 * xdisp.c (try_window_id): Undo last change.
10176 * w32.c (getwd): Adjust commentary about startup_dir.
10177 (init_environment): Always call sys_access, even in non-MSVC
10178 builds. Don't chdir to the directory of the Emacs executable.
10179 This undoes code from 1997 which was justified by the need to
10180 "avoid conflicts when removing and renaming directories". But its
10181 downside was that every relative file name was being interpreted
10182 relative to the directory of the Emacs executable, which can never
10183 be TRT. In particular, it broke sys_access when called with
10184 relative file names.
10185 (sys_access): Map GetLastError to errno.
10187 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10189 * window.h (struct window): Change type of 'fringes_outside_margins'
10190 to bitfield. Fix comment. Adjust users accordingly.
10191 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
10193 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
10196 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
10198 * gnutls.c (emacs_gnutls_handshake):
10199 Add QUIT to make the loop interruptible.
10201 2012-06-29 Glenn Morris <rgm@gnu.org>
10203 * charset.c (init_charset): Make lack of etc/charsets fatal.
10205 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10207 * editfns.c (region_limit): Fix type mismatch.
10209 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10211 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
10212 undefined. Convert from xassert to eassert.
10213 * nsmenu.m: Convert from xassert to eassert.
10214 * nsterm.m: Likewise.
10216 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
10218 * editfns.c (region_limit): Clip to narrowing (bug#11770).
10220 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
10222 Avoid integer overflow on scroll-left and scroll-right.
10223 * window.c (HSCROLL_MAX): New macro.
10224 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
10225 overflow when requested scroll falls outside ptrdiff_t range.
10227 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10229 * window.h (struct window): Change type of 'hscroll',
10230 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
10231 'last_modified' and 'last_overlay_modified' to EMACS_INT.
10232 Adjust users accordingly.
10233 * xdisp.c (try_cursor_movement): Replace type check with eassert.
10234 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
10235 from EMACS_INT to ptrdiff_t.
10236 (make_window): Omit redundant initialization.
10238 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
10240 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
10242 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10244 * window.h (struct window): Change type of 'use_time' and
10245 'sequence_number' from Lisp_Object to int.
10246 * frame.c (make_frame): Adjust users accordingly.
10247 * print.c (print_object): Likewise.
10248 * window.c (select_window, Fwindow_use_time, make_parent_window)
10249 (make_window): Likewise.
10251 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10253 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
10254 enabled with --enable-checking=[all,glyphs] configure option.
10255 Fix GLYPH_DEBUG usage assuming that it may be undefined,
10256 adjust comments accordingly.
10257 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
10258 undefined, adjust comments accordingly.
10259 * image.c: Likewise.
10260 * scroll.c: Likewise.
10261 * w32fns.c: Likewise.
10262 * w32term.c: Likewise.
10263 * xdisp.c: Likewise.
10264 * xfaces.c: Likewise.
10265 * xfns.c: Likewise.
10266 * xterm.c: Likewise.
10268 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10270 Generalize run-time debugging checks.
10271 * dispextern.h (XASSERTS): Remove.
10272 * fontset.c (xassert): Remove.
10273 Convert from xassert to eassert.
10274 * alloc.c: Convert from xassert to eassert.
10275 * bidi.c: Likewise.
10276 * dispnew.c: Likewise.
10278 * fringe.c: Likewise.
10279 * ftfont.c: Likewise.
10280 * gtkutil.c: Likewise.
10281 * image.c: Likewise.
10282 * keyboard.c: Likewise.
10283 * menu.c: Likewise.
10284 * process.c: Likewise.
10285 * scroll.c: Likewise.
10286 * sound.c: Likewise.
10287 * term.c: Likewise.
10288 * w32console.c: Likewise.
10289 * w32fns.c: Likewise.
10290 * w32term.c: Likewise.
10291 * window.c: Likewise.
10292 * xdisp.c: Likewise.
10293 * xfaces.c: Likewise.
10294 * xfns.c: Likewise.
10295 * xselect.c: Likewise.
10296 * xterm.c: Likewise.
10298 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
10300 * fns.c (maybe_resize_hash_table): Output message when growing the
10303 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10305 * alloc.c (allocate_string_data): Remove dead code.
10306 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
10307 avoid GCC warning about unused macro.
10309 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10311 * alloc.c (allocate_string): Omit intervals initialization.
10312 * alloc.c (make_uninit_multibyte_string): Initialize intervals
10313 as in make_pure_string and make_pure_c_string.
10315 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10317 * alloc.c (allocate_string): Fix last change.
10319 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10321 * alloc.c (allocate_string): Remove two redundant calls
10322 to memset, add explicit initialization where appropriate.
10324 2012-06-27 Glenn Morris <rgm@gnu.org>
10326 * lisp.mk (lisp): Remove paths.elc.
10328 2012-06-27 Chong Yidong <cyd@gnu.org>
10330 * doc.c (Fsubstitute_command_keys): Fix punctuation.
10332 2012-06-26 John Wiegley <johnw@newartisans.com>
10334 * unexmacosx.c (copy_data_segment): Add two section names used
10335 on Mac OS X Lion: __mod_init_func and __mod_term_func.
10337 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
10338 when building with Clang.
10340 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
10342 * eval.c (Fapply): Allow calling it with a single argument.
10344 2012-06-26 Eli Zaretskii <eliz@gnu.org>
10346 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
10347 _stricmp and _strnicmp.
10348 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
10350 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10352 * alloc.c (allocate_window): Zero out non-Lisp part of newly
10354 (allocate_process): Likewise for new process.
10355 (allocate_terminal): Change to use offsetof.
10356 (allocate_frame): Likewise.
10357 * frame.c (make_frame): Omit redundant initialization.
10358 * window.c (make_parent_window): Use memset.
10359 (make_window): Omit redundant initialization.
10360 * process.c (make_process): Omit redundant initialization.
10361 * terminal.c (create_terminal): Likewise.
10363 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10365 * term.c (delete_tty): Remove redundant call to memset.
10367 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10369 * alloc.c: Remove build_string.
10370 * lisp.h: Define build_string as static inline. This provides
10371 a better opportunity to optimize away calls to strlen when the
10372 function is called with compile-time constant argument.
10373 * image.c (imagemagick_error): Convert to build_string.
10374 * w32proc.c (sys_spawnve): Likewise.
10375 * xterm.c (x_term_init): Likewise.
10377 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
10379 Use sprintf return value instead of invoking strlen on result.
10380 In the old days this wasn't portable, since some sprintf
10381 implementations returned char *. But they died out years ago and
10382 Emacs already assumes sprintf returns int.
10383 Similarly for float_to_string.
10384 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10385 * ccl.c (ccl_driver):
10386 * character.c (string_escape_byte8):
10387 * data.c (Fnumber_to_string):
10388 * doprnt.c (doprnt):
10389 * print.c (print_object):
10390 * xdisp.c (message_dolog):
10391 * xfns.c (syms_of_xfns):
10392 Use sprintf or float_to_string result to avoid need to call strlen.
10393 * data.c (Fnumber_to_string):
10394 Use make_unibyte_string, since the string must be ASCII.
10395 * lisp.h, print.c (float_to_string): Now returns int length.
10396 * term.c (produce_glyphless_glyph):
10397 Use sprintf result rather than recomputing it.
10399 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10400 * Makefile.in (ALL_CFLAGS):
10401 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10402 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10404 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10406 * dispextern.h (xstrcasecmp): Define to library function
10407 strcasecmp if available.
10408 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10410 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10412 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10413 Avoid comma operator.
10414 * menu.c (push_submenu_start, push_submenu_end)
10415 (push_left_right_boundary, push_menu_pane): Likewise.
10416 * msdos.c (dos_rawgetc): Likewise.
10418 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10420 * xfns.c (xic_create_fontsetname): Remove redundant calls
10423 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10425 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10426 sprintf already null-terminates its output.
10428 * xfns.c (x_window): Remove redundant cast.
10430 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10432 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10433 `const char *' to `char *' to avoid compiler warning.
10435 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10437 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10438 instead of truncating it to 63 (admittedly a generous limit).
10440 * process.c: Fix spelling and caps in comments.
10442 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10444 * emacs.c (setpgrp): Remove definition, unused.
10445 * sysdep.c (setpgrp): Remove definition, not used in this file.
10447 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10449 * makefile.w32-in: Update dependencies.
10451 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10453 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10454 (SYSTIME_H): Add nt/inc/sys/time.h.
10456 * systime.h [WINDOWSNT]: Include sys/time.h.
10458 * s/ms-w32.h (struct timespec): Definition moved from
10459 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10461 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10463 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10464 * buffer.h (buffer_slot_type_mismatch):
10465 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10466 * eval.c (unwind_to_catch):
10467 * image.c (my_png_error, my_error_exit):
10468 * keyboard.c (quit_throw_to_read_char, user_error)
10469 (Fexit_recursive_edit, Fabort_recursive_edit):
10470 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10471 (wrong_type_argument, buffer_overflow, __executable_start)
10472 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10473 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10474 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10476 (child_setup) [!DOS_NT]:
10477 * lread.c (end_of_file_error, invalid_syntax):
10478 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10479 * puresize.h (pure_write_error):
10480 * search.c (matcher_overflow):
10481 * sound.c (sound_perror, alsa_sound_perror):
10482 * sysdep.c, syssignal.h (croak):
10483 * term.c (maybe_fatal, vfatal):
10484 * textprop.c (text_read_only):
10485 * undo.c (user_error):
10486 * unexmacosx.c (unexec_error):
10487 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10488 Use _Noreturn rather than NO_RETURN.
10489 No need for separate decl merely because of _Noreturn.
10490 * sound.c (sound_warning, parse_sound):
10491 Remove unnecessary forward decls.
10493 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10495 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10496 * lisp.h (WAIT_READING_MAX): New macro.
10497 * dispnew.c (Fsleep_for, sit_for):
10498 * keyboard.c (kbd_buffer_get_event):
10499 * process.c (Faccept_process_output):
10500 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10501 This improves on the previous patch, which introduced a bug
10502 when time_t is unsigned and as wide as intmax_t.
10503 See <http://bugs.gnu.org/9000#51>.
10505 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10507 * dispnew.c (sit_for, Fsleep_for):
10508 * keyboard.c (kbd_buffer_get_event):
10509 * process.c (Faccept_process_output): Avoid compiler warnings when
10510 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10512 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10514 * makefile.w32-in: Update dependencies.
10516 * w32.c (ltime): Add return type and declare static.
10517 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10519 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10521 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10522 Privately reported by Herbert J. Skuhra.
10523 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10525 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10526 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10528 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10530 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10531 last argument of make_unibyte_string.
10533 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10534 language ID in the event parameters.
10536 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10537 event.code, not the obscure "character set ID".
10539 2012-06-23 Chong Yidong <cyd@gnu.org>
10541 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10543 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10545 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10546 * w32.c (fdutimens): New function.
10548 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10550 * s/ms-w32.h (pselect): Redirect to sys_select.
10552 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10554 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10555 in the logic of incrementing and decrementing the value of
10556 use_relocatable_buffers.
10558 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10560 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10561 Privately reported by Herbert J. Skuhra.
10562 [__FreeBSD__]: Remove "*/" typo after "#include".
10563 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10564 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10565 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10566 Don't assume EMACS_TIME and struct timeval are the same type.
10568 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10570 Support higher-resolution time stamps (Bug#9000).
10571 The time stamps are only nanosecond-resolution at the C level,
10572 since that's the best that any real-world system supports now.
10573 But they are picosecond-resolution at the Lisp level, as that's
10574 easy, and leaves room for future OS improvements.
10576 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10579 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10580 Don't get current time unless it's needed.
10582 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10583 now provides it if it's absent.
10584 (start_atimer): Port to higher-res time stamps.
10585 Check for time stamp overflow. Don't get current time more
10586 often than is needed.
10588 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10589 Include systime.h, not time.h.
10590 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10592 * dired.c: Include stat-time.h.
10593 (Ffile-attributes): File times now have higher resolution.
10595 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10596 (struct image): Timestamp now has higher resolution.
10598 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10599 has at least microseconds now. All uses removed.
10600 (update_frame, update_single_window, update_window, update_frame_1)
10601 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10602 (duration_to_sec_usec): Remove; no longer needed.
10604 * editfns.c (time_overflow): Now extern.
10605 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10606 (float-time, Fformat_time_string, Fcurrent_time_string)
10607 (Fcurrent_time_zone): Accept and generate higher-resolution
10609 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10610 (decode_time_components, lisp_seconds_argument): New functions.
10611 (make_time): Now static.
10612 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10613 Report an error if the time is invalid, rather than having the caller
10616 * fileio.c: Include <stat-time.h>
10617 (Fcopy_file): Copy higher-resolution time stamps.
10618 Prefer to set the time stamp via a file descriptor if that works.
10619 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10620 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10621 (Fvisited_file_modtime, Fset_visited_file_modtime):
10622 Support higher-resolution time stamps.
10624 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10626 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10628 * image.c (prepare_image_for_display, clear_image_cache)
10629 (lookup_image): Port to higer-resolution time stamps.
10631 * keyboard.c (start_polling, bind_polling_period):
10632 Check for time stamp overflow.
10633 (read_char, kbd_buffer_get_event, timer_start_idle)
10634 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10635 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10636 Port to higher-resolution time stamps. Do not assume time_t is signed.
10637 (decode_timer): New function. Timers are now vectors of length 9,
10638 not 8, to accommodate the picosecond component.
10639 (timer_check_2): Use it.
10641 * nsterm.m (select_timeout, timeval_subtract): Remove.
10642 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10643 as they're a bit more accurate and handle overflow better.
10644 (ns_select): Change prototype to be compatible with pselect.
10645 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10646 * nsterm.h (ns_select): Adjust prototype.
10648 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10649 us-resolution time stamps.
10650 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10652 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10654 * lisp.h (time_overflow): New decl.
10655 (wait_reading_process_output): First arg is now intmax_t, not int,
10656 to accommodate larger waits.
10658 * process.h (struct Lisp_Process.read_output_delay):
10659 Now counts nanoseconds, not microseconds.
10660 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10662 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10663 (wait_reading_process_output):
10664 Port to ns-resolution time stamps.
10665 (Faccept_process_output, wait_reading_process_output):
10666 Check for time stamp overflow. Do not assume time_t is signed.
10667 (select_wrapper): Remove; we now use pselect.
10668 (Fprocess_attributes): Now generates ns-resolution time stamps.
10670 * sysdep.c: Include utimens.h. Don't include utime.h
10671 or worry about struct utimbuf; gnulib does that for us now.
10672 (gettimeofday): Remove; gnulib provides a substitute.
10673 (make_timeval): New function.
10674 (set_file_times): Now sets ns-resolution time stamps.
10675 New arg FD; all uses changed.
10676 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10677 (system_process_attributes):
10678 Now returns ns-resolution time stamp. All uses changed.
10679 Check for time stamp overflow.
10681 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10682 provides a substitute now.
10684 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10685 since it guarantees struct timespec.
10686 (EMACS_TIME): Now struct timespec, so that we can support
10687 ns-resolution time stamps.
10688 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10689 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10690 (EMACS_USECS): Remove.
10691 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10692 so multiply the arg by 1000 before storing it.
10693 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10695 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10696 Port to ns-resolution time stamps.
10697 (EMACS_TIME_NEG_P): Remove; replaced by....
10698 (EMACS_TIME_SIGN): New macro.
10699 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10700 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10701 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10702 (make_timeval, make_lisp_time, decode_time_components): New decls.
10703 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10704 that it mishandled time_t overflow. You can't compare by subtracting!
10705 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10706 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10708 * term.c: Include <sys/time.h>.
10709 (timeval_to_Time): New function, for proper overflow wraparound.
10710 (term_mouse_position, term_mouse_click): Use it.
10712 * undo.c (record_first_change): Support higher-resolution time stamps
10713 in the undo buffer.
10714 (Fprimitive_undo): Use them when restoring time stamps.
10716 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10717 (w32_get_internal_run_time):
10718 Port to higher-resolution Emacs time stamps.
10719 (ltime): Now accepts single 64-bit integer, as that's more convenient
10722 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10724 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10725 for compatibility with pselect. Support ns-resolution time stamps.
10727 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10729 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10730 Check for time stamp overflow, and support ns-resolution time stamps.
10732 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10733 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10734 (timeval_subtract): Remove; no longer needed.
10735 (XTflash, XTring_bell, x_wait_for_event):
10736 Port to ns-resolution time stamps. Don't assume time_t is signed.
10738 2012-06-22 Chong Yidong <cyd@gnu.org>
10740 * xdisp.c (x_consider_frame_title): Revert last change.
10742 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10744 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10745 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10746 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10747 staticidx goes up to 1597 out of 1600 = 0x640.)
10749 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10751 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10752 Otherwise, the umask might be mistakenly 0 while handling input signals.
10754 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10756 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10758 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10760 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10761 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10762 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10763 access to `contents' member of Lisp_Vector objects with AREF and ASET
10766 2012-06-19 Chong Yidong <cyd@gnu.org>
10768 * frame.c (delete_frame): When selecting a frame on a different
10769 text terminal, do not alter the terminal's top-frame.
10771 * xdisp.c (format_mode_line_unwind_data): Record the target
10772 frame's selected window and its terminal's top-frame.
10773 (unwind_format_mode_line): Restore them.
10774 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10776 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10777 since tty frames can be explicitly named.
10778 (prepare_menu_bars): Likewise.
10780 * term.c (Ftty_top_frame): New function.
10782 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10784 Port byte-code-meter to modern targets.
10785 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10786 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10787 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10788 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10789 (METER_1, METER_2): Simplify.
10791 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10793 * data.c (Fdefalias): Return `symbol' (bug#11686).
10795 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10797 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10798 gets killed during executing of this function (Bug#11665).
10799 Try to always return Qt when the buffer has been actually killed.
10800 (Vkill_buffer_query_functions): In doc-string say that functions
10801 run by this hook should not change the current buffer.
10803 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10805 Fix recently-introduced process.c problems found by static checking.
10806 * process.c (write_queue_push, write_queue_pop, send_process):
10807 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10808 (write_queue_pop): Fix pointer signedness problem.
10809 (send_process): Remove unused local.
10811 2012-06-17 Chong Yidong <cyd@gnu.org>
10813 * xdisp.c (redisplay_internal): No need to redisplay terminal
10814 frames that are not on top.
10816 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10818 * process.c (make_process): Initialize write_queue.
10819 (write_queue_push, write_queue_pop): New functions.
10820 (send_process): Use them to maintain correct ordering of process
10821 writes (Bug#10815).
10823 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10825 * lisp.h (eassert): Assume C89 or later.
10826 This removes the need for CHECK.
10827 (CHECK): Remove. Its comments about always evaluating its
10828 argument were confusing, as 'eassert' typically does not evaluate
10831 * coding.c (produce_chars): Use ptrdiff_t, not int.
10833 * xterm.c (x_draw_underwave): Check for integer overflow.
10834 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10836 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10838 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10839 referenced (Bug#11583).
10841 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10843 Implement wave-style variant of underlining.
10844 * dispextern.h (face_underline_type): New enum.
10845 (face): Add field for underline type.
10846 * nsterm.m (ns_draw_underwave): New function.
10847 (ns_draw_text_decoration): Use it.
10848 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10850 (x_draw_glyph_string): Use them.
10851 * xfaces.c (Qline, Qwave): New Lisp objects.
10852 (check_lface_attrs, merge_face_ref)
10853 (Finternal_set_lisp_face_attribute, realize_x_face):
10854 Handle wave-style underline face attributes.
10855 * xterm.c (x_draw_underwave): New function.
10856 (x_draw_glyph_string): Use it.
10858 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10860 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10861 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10862 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10863 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10864 ($(BLD)/w32select.$(O)): Update dependencies.
10866 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10868 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10869 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10870 * character.c (_fetch_multibyte_char_p): Remove.
10871 * alloc.c: Include "character.h" before "buffer.h".
10872 * bidi.c: Likewise.
10873 * buffer.c: Likewise.
10874 * bytecode.c: Likewise.
10875 * callint.c: Likewise.
10876 * callproc.c: Likewise.
10877 * casefiddle.c: Likewise.
10878 * casetab.c: Likewise.
10879 * category.c: Likewise.
10880 * cmds.c: Likewise.
10881 * coding.c: Likewise.
10882 * composite.c: Likewise.
10883 * dired.c: Likewise.
10884 * dispnew.c: Likewise.
10886 * dosfns.c: Likewise.
10887 * editfns.c: Likewise.
10888 * emacs.c: Likewise.
10889 * fileio.c: Likewise.
10890 * filelock.c: Likewise.
10891 * font.c: Likewise.
10892 * fontset.c: Likewise.
10893 * fringe.c: Likewise.
10894 * indent.c: Likewise.
10895 * insdel.c: Likewise.
10896 * intervals.c: Likewise.
10897 * keyboard.c: Likewise.
10898 * keymap.c: Likewise.
10899 * lread.c: Likewise.
10900 * macros.c: Likewise.
10901 * marker.c: Likewise.
10902 * minibuf.c: Likewise.
10903 * nsfns.m: Likewise.
10904 * nsmenu.m: Likewise.
10905 * print.c: Likewise.
10906 * process.c: Likewise.
10907 * regex.c: Likewise.
10908 * region-cache.c: Likewise.
10909 * search.c: Likewise.
10910 * syntax.c: Likewise.
10911 * term.c: Likewise.
10912 * textprop.c: Likewise.
10913 * undo.c: Likewise.
10914 * unexsol.c: Likewise.
10915 * w16select.c: Likewise.
10916 * w32fns.c: Likewise.
10917 * w32menu.c: Likewise.
10918 * window.c: Likewise.
10919 * xdisp.c: Likewise.
10920 * xfns.c: Likewise.
10921 * xmenu.c: Likewise.
10923 * xselect.c: Likewise.
10925 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10927 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10928 If all the glyphs of the glyph row came from strings, and we have no
10929 cursor positioning clues, put the cursor on the first glyph of the
10931 (handle_face_prop): Use chunk-relative overlay string index when
10932 indexing into it->string_overlays array. (Bug#11653)
10933 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10934 the rightmost. (Bug#11720)
10936 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10938 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10939 (CATEGORY_MEMBER): Enforce 1/0 value.
10940 * category.c (_temp_category_set): Remove.
10942 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10944 * window.c (Fdelete_other_windows_internal)
10945 (Fdelete_window_internal): Don't access frame's mouse highlight
10946 info of the initial frame. (Bug#11677)
10948 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10950 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10951 Assume USE_2_TAGS_FOR_INTS.
10952 (xreload): Adjust $tagmask width to match recent lisp.h change.
10954 Simplify lisp.h in minor ways that should not affect code.
10955 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10956 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10957 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10958 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10959 (INTTYPEBITS): New macro, for clarity.
10960 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10961 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10962 Simplify now that USE_LSB_TAG is always defined.
10963 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10964 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10966 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10968 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10970 2012-06-13 Glenn Morris <rgm@gnu.org>
10972 * s/bsd-common.h (BSD4_3):
10973 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10975 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10977 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10979 (XLI, XIL): Define.
10980 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10982 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10983 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10984 * alloc.c (widen_to_Lisp_Object): Remove.
10985 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10986 * frame.c (delete_frame): Remove outdated comment.
10987 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10988 USE_LISP_UNION_TYPE.
10989 (Fw32_unregister_hot_key): Likewise.
10990 (Fw32_toggle_lock_key): Likewise.
10991 * w32menu.c (add_menu_item): Likewise.
10992 (w32_menu_display_help): Use XIL instead of checking
10993 USE_LISP_UNION_TYPE.
10994 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10995 (init_heap): Likewise.
10996 * w32term.c (w32_read_socket): Update comment.
10998 2012-06-13 Glenn Morris <rgm@gnu.org>
11000 * s/usg5-4-common.h, src/s/unixware.h:
11001 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11003 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11005 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11007 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11008 * alloc.c (make_number) [!defined make_number]:
11009 Remove, as lisp.h always defines this now.
11010 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11011 (roundup_size): Verify that it is a power of 2.
11012 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11013 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11014 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11015 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11016 USE_LSB_TAG now is always defined to be either 0 or 1.
11018 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11019 code works fine either way, and efficiency is not a concern here,
11020 as the union type is for debugging, not for production.
11021 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11022 Use an inline function on all platforms when using the union type,
11023 since this is simpler and 'static inline' can be used portably
11025 (LISP_INITIALLY_ZERO): New macro.
11026 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11027 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11029 2012-06-12 Glenn Morris <rgm@gnu.org>
11031 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11033 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11035 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11036 Move BROKEN_SIGIO to configure.
11038 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11039 Move NO_TERMIO to configure.
11041 2012-06-12 Chong Yidong <cyd@gnu.org>
11043 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11044 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11045 MagickExportImagePixels is undefined.
11047 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11049 * image.c (imagemagick_load_image): Remove unused label.
11051 2012-06-11 Glenn Morris <rgm@gnu.org>
11053 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11054 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11055 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11056 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11058 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11060 * alloc.c (make_byte_code): New function.
11061 (Fmake_byte_code): Use it. Don't purify here.
11062 * lread.c (read1): Use it as well to avoid extra allocation.
11064 2012-06-11 Chong Yidong <cyd@gnu.org>
11066 * image.c (imagemagick_load_image): Implement transparency.
11068 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11070 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11071 account for preceding backslashes. (Bug#11663)
11073 2012-06-09 Chong Yidong <cyd@gnu.org>
11075 * term.c: Support italics in capable terminals (Bug#9652).
11076 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11077 (turn_on_face): Output using TS_enter_italic_mode if available.
11078 Don't handle unused blinking and alt-charset cases.
11079 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11080 and tty_alt_charset_p cases.
11081 (tty_capable_p, init_tty): Support italics.
11083 * termchar.h (struct tty_display_info): Add field for italics.
11084 Remove unused blink field.
11086 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
11089 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
11090 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
11091 tty_alt_charset_p. Add tty_italic_p.
11093 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
11095 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
11096 dbus_type_is_basic if available.
11097 (xd_extract_signed, xd_extract_unsigned): Rename from
11098 extract_signed and extract_unsigned, respectively. Adapt callers.
11100 2012-06-09 Chong Yidong <cyd@gnu.org>
11102 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
11104 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
11107 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
11109 * xdisp.c (vmessage): Treat frame message as multibyte.
11110 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
11111 would generate the diagnostic "Making \302\247 buffer-local while
11114 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11116 * dispnew.c (showing_window_margins_p): Undo last change, which
11117 was done due to an inadvertent commit.
11118 (adjust_frame_glyphs_for_frame_redisplay): Do call
11119 showing_window_margins_p.
11121 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11123 * eval.c (Fmake_var_non_special): New primitive.
11124 (syms_of_eval): Defsubr it.
11125 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
11127 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
11129 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
11130 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
11132 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11134 * alloc.c (allocate_vectorlike): Fix last change.
11136 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
11138 Block-based vector allocation of small vectors.
11139 * lisp.h (struct vectorlike_header): New field `nbytes',
11140 adjust comment accordingly.
11141 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
11142 to denote vector blocks. Adjust users (live_vector_p,
11143 mark_maybe_pointer, valid_lisp_object_p) accordingly.
11144 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
11145 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
11146 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
11147 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
11148 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
11149 (roundup_size): New constant.
11150 (struct vector_block): New data type.
11151 (vector_blocks, vector_free_lists, zero_vector): New variables.
11152 (all_vectors): Rename to `large_vectors'.
11153 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
11154 (sweep_vectors): New functions.
11155 (allocate_vectorlike): Return `zero_vector' as the only vector of
11156 0 items. Allocate new vector from block if vector size is less than
11157 or equal to VBLOCK_BYTES_MAX.
11158 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
11159 (init_alloc_once): Add call to init_vectors.
11161 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11163 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
11165 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
11167 * doprnt.c (doprnt): Truncate multibyte char correctly.
11168 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
11169 would mishandle a string argument "Xc" if X was a multibyte
11170 character of length 2: it would truncate after X's first byte
11171 rather than including all of X.
11173 2012-06-06 Chong Yidong <cyd@gnu.org>
11175 * buffer.c (word_wrap): Doc fix.
11177 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
11179 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
11181 2012-06-03 Glenn Morris <rgm@gnu.org>
11183 * xdisp.c (tool-bar-style): Doc fix.
11185 2012-06-03 Ulrich Müller <ulm@gentoo.org>
11187 * Makefile.in (PAXCTL): Define.
11188 (temacs$(EXEEXT)): Disable memory randomization for the temacs
11189 binary via PaX flags if the paxctl utility is available.
11190 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
11191 Restore PaX flags to their default. (Bug#11398)
11193 2012-06-03 Chong Yidong <cyd@gnu.org>
11195 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
11196 buffer (Bug#11226).
11198 2012-06-03 Chong Yidong <cyd@gnu.org>
11200 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
11201 (note_mode_line_or_margin_highlight): If there is no help echo,
11202 use mode-line-default-help-echo. Handle the case where the mouse
11203 position is past the end of the mode line string.
11205 * buffer.c (buffer_local_value_1): New function, split from
11206 Fbuffer_local_value; can return Qunbound.
11207 (Fbuffer_local_value): Use it.
11208 (Vmode_line_format): Docstring tweaks.
11210 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11212 * sysdep.c (system_process_attributes): Improve comment.
11214 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
11216 * keyboard.c: Export real-this-command to Elisp.
11217 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
11218 and DEFVAR it. Update all users.
11220 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11222 * minibuf.c (Fassoc_string): Remove duplicate declaration.
11224 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
11225 Convert pctcpu and pctmem to Lisp float properly.
11226 Let the compiler fold better, as 100.0/0x8000 is exact.
11228 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
11230 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
11233 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
11235 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
11237 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
11239 For a 'struct window', replace some Lisp_Object fields to
11240 bitfields where appropriate, remove unused fields.
11241 * window.h (struct window): Remove unused 'last_mark_x' and
11242 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
11243 change its type from Lisp_Object to bitfield.
11244 Change type of 'force_start', 'optional_new_start',
11245 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
11246 fields from Lisp_Object to bitfield. Adjust users accordingly.
11248 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11250 Pacify gcc -Wdouble-precision when using Xaw.
11251 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
11252 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
11253 Use 'float' consistently, rather than 'float' in most places
11254 and 'double' in a couple of places.
11256 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11258 * xdisp.c (handle_stop): Detect whether we have overlay strings
11259 loaded by testing it->current.overlay_string_index to be
11260 non-negative, instead of checking whether n_overlay_strings is
11261 positive. (Bug#11587)
11263 2012-05-31 Chong Yidong <cyd@gnu.org>
11265 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
11267 * doc.c (Fsubstitute_command_keys): Doc fix.
11269 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11271 * search.c (search_buffer): Remove calls to
11272 r_alloc_inhibit_buffer_relocation, as it is now called by
11273 maybe_unify_char, which was the cause of relocation of buffer text
11276 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11278 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
11279 for the duration of call to load_charset, to avoid problems with
11280 callers of maybe_unify_char that access buffer text through C
11283 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
11284 decrement the inhibition flag, instead of just setting or
11287 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11289 Remove obsolete '#define static' cruft.
11290 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
11291 This #undef was "temporary" in 2000; it is no longer needed
11292 now that '#define static' has gone away.
11293 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
11294 (gray_bitmap_bits): Remove; no longer needed.
11295 All uses replaced with definiens.
11296 * xterm.c: Include "bitmaps/gray.xbm".
11298 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11300 Clean up __executable_start, monstartup when --enable-profiling.
11301 The following changes affect the code only when profiling.
11302 * dispnew.c (__executable_start): Rename from safe_bcopy.
11303 Define only on platforms that need it.
11304 * emacs.c: Include <sys/gmon.h> when profiling.
11305 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
11306 (__executable_start): Remove decl, since lisp.h does it now.
11307 (safe_bcopy): Remove decl; no longer has that name.
11308 (main): Coalesce #if into single bit of code, for simplicity.
11309 Cast pointers to uintptr_t, since standard libraries want integers
11311 * lisp.h (__executable_start): New decl.
11313 2012-05-31 Glenn Morris <rgm@gnu.org>
11315 * image.c (Fimagemagick_types): Doc fix.
11317 2012-05-30 Jim Meyering <meyering@redhat.com>
11319 * callproc.c (Fcall_process_region): Include directory component
11320 in mkstemp error message (Bug#11586).
11322 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11324 * alloc.c, lisp.h (make_pure_vector): Now static.
11326 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
11328 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
11329 Move to byte-run.el.
11330 (Fautoload): Do the hash-doc more carefully.
11331 * data.c (Fdefalias): Purify definition, except for keymaps.
11332 (Qdefun): Move from eval.c.
11333 * lisp.h (Qdefun): Remove.
11334 * lread.c (read1): Tiny simplification.
11336 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
11338 Do not create empty overlays with the evaporate property (Bug#9642).
11339 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
11340 Bug#9642, but explicitly check that the buffer the overlay would
11341 be moved to is live and rearrange lines to make sure that errors
11342 will not put the overlay in an inconsistent state.
11343 (Fdelete_overlay): Cosmetics.
11345 2012-05-28 Eli Zaretskii <eliz@gnu.org>
11347 * w32term.c (my_bring_window_to_top): New function.
11348 (x_raise_frame): Use handle returned by DeferWindowPos, which
11349 could be different from the original one.
11350 Call my_bring_window_to_top instead of my_set_foreground_window.
11353 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
11354 by calling BringWindowToTop.
11356 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
11357 (WM_EMACS_END): Increase by one.
11359 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
11361 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
11362 This avoids undefined behavior that might cause the eassert
11363 to not catch an out-of-range value.
11365 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
11367 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
11368 Update dependencies.
11370 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11372 * bidi.c (bidi_mirror_char): Fix last change.
11374 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
11376 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
11377 when referring to sectname field in printf format.
11379 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
11381 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
11382 Only r_alloc_inhibit_buffer_relocation needed to be added;
11383 the others were already declared.
11385 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11386 before checking whether it's out of range. Put the check inside
11388 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11390 2012-05-27 Ken Brown <kbrown@cornell.edu>
11392 * callproc.c (Fcall_process): Restore a line that was accidentally
11393 commented out in the 2011-02-13 change (bug#11547).
11395 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11397 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11398 defined on ralloc.c.
11400 * buffer.c [REL_ALLOC]: Remove prototypes of
11401 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11402 they are now on lisp.h.
11404 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11406 * search.c (search_buffer): Use it to inhibit relocation of buffer
11407 text while re_search_2 is doing its job, because re_search_2 is
11408 passed C pointers to buffer text. (Bug#11519)
11410 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11411 Update value to 24.
11413 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11414 state after an additional call to move_it_in_display_line_to, keep
11415 the values of it->max_ascent and it->max_descent found for the
11417 (pos_visible_p): Revert the comparison against bottom_y to what it
11418 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
11421 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11423 Fix coding-related core dumps with gcc -ftrapv.
11424 The code was computing A - B, where A and B are pointers, and B is
11425 random garbage. This can lead to core dumps on platforms that
11426 have special pointer registers, and it also leads to core dumps on
11427 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11428 A - B only when B is initialized properly.
11429 * coding.c (coding_set_source, coding_set_destination): Return void.
11430 (coding_change_source, coding_change_destinations): New functions,
11431 with the old behaviors of coding_set_source and coding_set_destination.
11432 All callers that need an offset changed to use these new functions.
11434 2012-05-26 Glenn Morris <rgm@gnu.org>
11436 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11438 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11440 Extend mouse support on W32 text-mode console.
11441 * xdisp.c (draw_row_with_mouse_face):
11442 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11444 * w32console.c: Include window.h.
11445 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11447 (initialize_w32_display): Initialize mouse-highlight data.
11449 * w32inevt.c: Include termchar.h and window.h.
11450 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11451 moves, call note_mouse_highlight. If help_echo changed, call
11452 gen_help_event to produce help-echo message in the echo area.
11453 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11456 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11458 * lread.c (read1): Simplify slightly to avoid an overflow warning
11459 with GCC 4.7.0 on x86-64.
11461 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11463 * bidi.c (bidi_mirror_char): Revert last change: an int is
11464 definitely wide enough here.
11466 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11468 Fix integer width and related bugs (Bug#9874).
11469 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11470 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11471 (string_bytes, check_sblock, allocate_string_data):
11472 (compact_small_strings, Fmake_bool_vector, make_string)
11473 (make_unibyte_string, make_multibyte_string)
11474 (make_string_from_bytes, make_specified_string)
11475 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11476 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11479 (allocate_pseudovector):
11480 Use int, not EMACS_INT, where int is wide enough.
11481 (inhibit_garbage_collection, Fgarbage_collect):
11482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11483 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11484 int might not be wide enough.
11485 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11486 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11487 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11488 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11489 (bidi_level_of_next_char, bidi_move_to_visually_next):
11490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11491 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11492 (Fkill_buffer, Fset_buffer_major_mode)
11493 (advance_to_char_boundary, Fbuffer_swap_text)
11494 (Fset_buffer_multibyte, overlays_at, overlays_in)
11495 (overlay_touches_p, struct sortvec, record_overlay_string)
11496 (overlay_strings, recenter_overlay_lists)
11497 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11498 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11499 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11500 (Foverlay_recenter, last_overlay_modification_hooks_used)
11501 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11503 (validate_region): Omit unnecessary test for b <= e,
11504 since that's guaranteed by the previous test.
11505 (adjust_overlays_for_delete): Avoid pos + length overflow.
11506 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11507 (report_overlay_modification):
11508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11509 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11510 Omit pointer cast, which isn't needed anyway, and doesn't work
11511 after the EMACS_INT -> ptrdiff_t change.
11512 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11513 * buffer.h: Adjust decls to match defn changes elsewhere.
11514 (struct buffer_text, struct buffer):
11515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11516 Use EMACS_INT, not int, where int might not be wide enough.
11517 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11518 not int, to avoid needless 32-bit limit on 64-bit hosts.
11519 (exec_byte_code): Use tighter memory-full test, one that checks
11520 for alloca overflow. Don't compute the address of the object just
11521 before an array, as that's not portable. Use EMACS_INT, not
11522 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11523 * callint.c (Fcall_interactively):
11524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11525 * callproc.c (call_process_kill, Fcall_process):
11526 Don't assume pid_t fits into an Emacs fixnum.
11527 (call_process_cleanup, Fcall_process, child_setup):
11528 Don't assume pid_t fits into int.
11529 (call_process_cleanup, Fcall_process, delete_temp_file)
11530 (Fcall_process_region):
11531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11532 (Fcall_process): Simplify handling of volatile integers.
11533 Use int, not EMACS_INT, where int will do.
11534 * casefiddle.c (casify_object, casify_region, operate_on_word)
11535 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11537 (casify_object): Avoid integer overflow when overallocating buffer.
11538 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11539 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11540 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11541 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11542 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11543 integers are now checked earlier. All uses replaced with XINT.
11545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11546 For CCL_MapSingle, check that content and value are in int range.
11547 (ccl_driver, Fregister_code_conversion_map):
11548 Check that Vcode_version_map_vector is a vector.
11549 (resolve_symbol_ccl_program): Check that vector header is in range.
11550 Always copy the vector, so that we can check its contents reliably
11551 now rather than having to recheck each instruction as it's being
11552 executed. Check that vector words fit in 'int'.
11553 (ccl_get_compiled_code, Fregister_ccl_program)
11554 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11555 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11556 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11557 contents are in range.
11558 (Fccl_execute_on_string): Check that status is in range.
11559 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11560 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11561 Accept and return EMACS_INT, not int, because callers can pass values
11562 out of 'int' range.
11563 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11564 (multibyte_chars_in_text, parse_str_as_multibyte)
11565 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11566 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11567 (string_escape_byte8, Fget_byte):
11568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11569 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11570 avoid mishandling large integers.
11571 * character.h: Adjust decls to match defn changes elsewhere.
11572 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11573 (Ffind_charset_region):
11574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11575 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11576 (load_charset_map_from_vector, Fdefine_charset_internal):
11577 Don't assume fixnum fits in int.
11578 (load_charset_map_from_vector, Fmap_charset_chars):
11579 Remove now-unnecessary CHECK_NATNUMs.
11580 (Fdefine_charset_internal): Check ranges here, more carefully.
11581 Don't rely on undefined behavior with signed left shift overflow.
11582 Don't assume unsigned int fits into fixnum, or that fixnum fits
11583 into unsigned int. Don't require max_code to be a valid fixnum;
11584 that's not true for gb10830 4-byte on a 32-bit host. Allow
11585 invalid_code to be a cons, for the same reason. Require code_offset
11586 to be a character. Avoid int overflow if max_char is close
11588 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11589 this is intended anyway and avoids some undefined behavior.
11590 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11591 INDEX_TO_CODE_POINT, as that's what it expects.
11592 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11593 * charset.h (DECODE_CHAR): Return int, not unsigned;
11594 this is what was intended anyway, and it avoids undefined behavior.
11595 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11596 integer-overflow issues.
11597 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11598 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11599 where the argument is EMACS_INT, and this behavior is not intended.
11600 * chartab.c (Fmake_char_table, Fset_char_table_range)
11601 (uniprop_get_decoder, uniprop_get_encoder):
11602 Don't assume fixnum fits in int.
11603 * cmds.c (move_point): New function, that does the gist of
11604 Fforward_char and Fbackward_char, but does so while checking
11605 for integer overflow more accurately.
11606 (Fforward_char, Fbackward_char): Use it.
11607 (Fforward_line, Fend_of_line, internal_self_insert)
11608 (internal_self_insert):
11609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11610 Fix a FIXME, by checking for integer overflow when calculating
11611 target_clm and actual_clm.
11612 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11613 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11614 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11615 (coding_alloc_by_making_gap, alloc_destination)
11616 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11617 (encode_coding_utf_16, detect_coding_emacs_mule)
11618 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11619 (detect_coding_iso_2022, decode_coding_iso_2022)
11620 (encode_invocation_designation, encode_designation_at_bol)
11621 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11622 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11623 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11624 (encode_coding_ccl, encode_coding_raw_text)
11625 (detect_coding_charset, decode_coding_charset)
11626 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11627 (produce_composition, produce_charset, produce_annotation)
11628 (decode_coding, handle_composition_annotation)
11629 (handle_charset_annotation, consume_chars, decode_coding_gap)
11630 (decode_coding_object, encode_coding_object, detect_coding_system)
11631 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11632 (code_convert_region, code_convert_string)
11633 (Fdefine_coding_system_internal)
11634 (coding_set_source, coding_set_destination):
11635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11636 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11637 (Fdefine_coding_system_internal):
11638 Don't assume fixnums fit in int.
11639 (decode_coding_gap, decode_coding_object, encode_coding_object)
11640 (Fread_coding_system, Fdetect_coding_region)
11641 (Funencodable_char_position, Fcheck_coding_systems_region)
11642 (get_translation, handle_composition_annotation, consume_chars):
11643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11644 (consume_chars): Rewrite to not calculate an address outside buffer.
11645 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11646 Don't access memory outside of the args array.
11647 (Fdefine_coding_system_internal): Check for charset-id overflow.
11648 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11649 result of ENCODE_CHAR.
11650 * coding.h: Adjust decls to match defn changes elsewhere.
11651 (struct coding_system):
11652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11653 * composite.c (get_composition_id, find_composition)
11654 (run_composition_function, update_compositions)
11655 (compose_text, composition_gstring_put_cache)
11656 (composition_gstring_p, composition_gstring_width)
11657 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11658 (composition_compute_stop_pos, composition_reseat_it)
11659 (composition_update_it, struct position_record)
11660 (find_automatic_composition, composition_adjust_point)
11661 (Fcomposition_get_gstring, Ffind_composition_internal):
11662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11663 (update_compositions):
11664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11665 * composite.h: Adjust decls to match defn changes elsewhere.
11666 (struct composition):
11667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11668 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11669 Do not attempt to compute the address of the object just before a
11670 buffer; this is not portable.
11672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11673 (Faset): Use int, not EMACS_INT, where int is wide enough.
11674 (Fstring_to_number): Don't assume fixnums fit in int.
11675 (Frem): Don't assume arg is nonnegative.
11676 * dbusbind.c (xd_append_arg): Check for integers out of range.
11677 (Fdbus_call_method): Don't overflow the timeout int.
11678 (extract_signed, extract_unsigned): New functions.
11679 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11680 (xd_get_connection_references): Return ptrdiff_t, not int.
11682 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11683 (xd_read_message_1):
11684 Use int, not unsigned, where the dbus API uses int.
11685 (Fdbus_message_internal): Don't overflow mtype.
11686 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11687 * dired.c (directory_files_internal, file_name_completion, scmp)
11688 (file_name_completion_stat):
11689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11690 (file_name_completion): Don't overflow matchcount.
11691 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11692 * dispextern.h: Adjust decls to match defn changes elsewhere.
11693 (struct text_pos, struct glyph, struct bidi_saved_info)
11694 (struct bidi_string_data, struct bidi_it, struct composition_it)
11696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11697 (struct display_pos, struct composition_it, struct it):
11698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11699 * dispnew.c (increment_matrix_positions)
11700 (increment_row_positions, mode_line_string)
11701 (marginal_area_string):
11702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11703 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11705 (duration_to_sec_usec): New function, to check for overflow better.
11706 (Fsleep_for, sit_for): Use it.
11707 * doc.c (get_doc_string, store_function_docstring):
11708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11709 (get_doc_string, Fsnarf_documentation):
11710 Use int, not EMACS_INT, where int is wide enough.
11712 Use SAFE_ALLOCA, not alloca.
11713 Check for overflow when converting EMACS_INT to off_t.
11714 * doprnt.c (doprnt):
11715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11716 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11717 Don't assume uid_t fits into fixnum.
11718 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11719 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11720 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11721 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11722 (general_insert_function)
11723 (Finsert_char, make_buffer_string, make_buffer_string_both)
11724 (update_buffer_properties, Fbuffer_substring)
11725 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11726 (Fsubst_char_in_region, check_translation)
11727 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11728 (transpose_markers, Ftranspose_regions):
11729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11730 (clip_to_bounds): Move to lisp.h as an inline function).
11731 (Fconstrain_to_field): Don't assume integers are nonnegative.
11732 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11733 (Fsubst_char_in_region, Fsave_restriction):
11734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11735 (Femacs_pid): Don't assume pid_t fits into fixnum.
11736 (lo_time): Use int, not EMACS_INT, when int suffices.
11737 (lisp_time_argument): Check for usec out of range.
11738 (Fencode_time): Don't assume fixnum fits in int.
11739 (Fuser_login_name, Fuser_full_name): Signal an error
11740 if a uid argument is out of range, rather than relying on
11741 undefined behavior.
11742 (Fformat_time_string): Remove now-unnecessary check.
11743 lisp_time_argument checks for out-of-range usec now.
11744 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11745 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11746 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11747 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11748 (init_cmdargs, Fdump_emacs):
11749 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11750 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11751 the bottom (typically) 32 bits of the fixnum.
11752 * eval.c (specpdl_size, call_debugger):
11753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11754 (when_entered_debugger, Fbacktrace_debug):
11755 Don't assume fixnum can fit in int.
11756 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11757 the object just before a buffer; this is not portable.
11758 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11759 (grow_specpdl, unbind_to):
11760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11761 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11762 (grow_specpdl): Simplify allocation by using xpalloc.
11763 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11764 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11765 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11767 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11768 (a_write, e_write):
11769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11770 (Fcopy_file, non_regular_nbytes, read_non_regular)
11771 (Finsert_file_contents):
11772 Use int, not EMACS_INT, where int is wide enough.
11773 (READ_BUF_SIZE): Verify that it fits in int.
11774 (Finsert_file_contents): Check that counts are in proper range,
11775 rather than assuming fixnums fit into ptrdiff_t etc.
11776 Don't assume fixnums fit into int.
11777 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11778 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11779 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11780 (string_char_to_byte, string_byte_to_char)
11781 (string_make_multibyte, string_to_multibyte)
11782 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11783 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11784 (substring_both, Fdelete, internal_equal, Ffillarray)
11785 (Fclear_string, mapcar1)
11786 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11787 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11788 (larger_vector, make_hash_table, maybe_resize_hash_table)
11789 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11790 (Fmaphash, secure_hash):
11791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11792 (concat): Check for string index and length overflow.
11793 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11796 (larger_vector): New API (vec, incr_min, size_max) replaces old
11797 one (vec, new_size, init). This catches size overflow.
11798 INIT was removed because it was always Qnil.
11799 All callers changed.
11800 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11801 the upper bound on a hash table index size.
11802 (make_hash_table, maybe_resize_hash_table): Use it.
11803 (secure_hash): Computer start_byte and end_byte only after
11804 they're known to be in ptrdiff_t range.
11805 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11806 (Ffont_get_glyphs, Ffont_at):
11807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11808 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11809 (Flist_fonts, Fopen_font):
11810 Don't assume fixnum can fit in int.
11811 (check_gstring): Don't assume index can fit in int.
11812 (font_match_p): Check that fixnum is a character, not a nonnegative
11813 fixnum, since the later code needs to stuff it into an int.
11814 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11815 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11816 conversion overflow issues.
11817 (Fopen_font): Check for integer out of range.
11818 (Ffont_get_glyphs): Don't assume index can fit in int.
11819 * font.h: Adjust decls to match defn changes elsewhere.
11820 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11822 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11823 printmax_t, where ptrdiff_t is wide enough.
11824 (Finternal_char_font):
11825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11826 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11827 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11828 (Fset_frame_position, x_set_frame_parameters)
11829 (x_set_line_spacing, x_set_border_width)
11830 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11831 Check that fixnums are in proper range for system types.
11832 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11834 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11835 Use SAFE_ALLOCA_LISP, not alloca.
11836 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11837 intptr_t is wide enough.
11838 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11839 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11840 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11841 Check for fixnum out of range.
11842 * ftfont.c (ftfont_list): Don't assume index fits in int.
11843 Check that fixnums are in proper range for system types.
11844 (ftfont_shape_by_flt):
11845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11846 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11848 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11849 Check that fixnums are in proper range for system types.
11850 * gnutls.h: Adjust decls to match defn changes elsewhere.
11851 * gtkutil.c (xg_dialog_run):
11852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11853 (update_frame_tool_bar):
11854 Check that fixnums are in proper range for system types.
11855 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11856 (lookup_image): Check that fixnums are in range for system types.
11857 * indent.c (last_known_column, last_known_column_point):
11858 (current_column_bol_cache):
11859 (skip_invisible, current_column, check_display_width):
11860 (check_display_width, scan_for_column, current_column_1)
11861 (Findent_to, Fcurrent_indentation, position_indentation)
11862 (indented_beyond_p, Fmove_to_column, compute_motion):
11863 (Fcompute_motion, Fvertical_motion):
11864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11865 (last_known_column_modified): Use EMACS_INT, not int.
11866 (check_display_width):
11868 Check that fixnums and floats are in proper range for system types.
11869 (compute_motion): Don't assume index or fixnum fits in int.
11870 (compute_motion, Fcompute_motion):
11871 Use int, not EMACS_INT, when it is wide enough.
11872 (vmotion): Omit local var start_hpos that is always 0; that way
11873 we don't need to worry about overflow in expressions involving it.
11874 * indent.h: Adjust decls to match defn changes elsewhere.
11876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11877 Use int, not EMACS_INT, where int is wide enough.
11878 Remove unused members ovstring_chars_done and tab_offset;
11880 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11881 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11882 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11883 (make_gap, copy_text, insert, insert_and_inherit)
11884 (insert_before_markers, insert_before_markers_and_inherit)
11885 (insert_1, count_combining_before, count_combining_after)
11886 (insert_1_both, insert_from_string)
11887 (insert_from_string_before_markers, insert_from_string_1)
11888 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11889 (adjust_after_replace, adjust_after_insert, replace_range)
11890 (replace_range_2, del_range, del_range_1, del_range_byte)
11891 (del_range_both, del_range_2, modify_region)
11892 (prepare_to_modify_buffer, signal_before_change)
11893 (signal_after_change, Fcombine_after_change_execute):
11894 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11895 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11896 (balance_an_interval, split_interval_right, split_interval_left)
11897 (find_interval, next_interval, update_interval)
11898 (adjust_intervals_for_insertion, delete_node, delete_interval)
11899 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11900 (static_offset_intervals, offset_intervals)
11901 (merge_interval_right, merge_interval_left, make_new_interval)
11902 (graft_intervals_into_buffer, temp_set_point_both)
11903 (temp_set_point, set_point, adjust_for_invis_intang)
11904 (set_point_both, move_if_not_intangible, get_property_and_range)
11905 (get_local_map, copy_intervals, copy_intervals_to_string)
11906 (compare_string_intervals, set_intervals_multibyte_1):
11907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11908 * intervals.h: Adjust decls to match defn changes elsewhere.
11910 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11911 * keyboard.c (this_command_key_count, this_single_command_key_start)
11912 (before_command_key_count, before_command_echo_length, echo_now)
11913 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11914 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11915 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11916 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11918 (last_non_minibuf_size, last_point_position, echo_truncate)
11919 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11920 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11921 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11922 (stuff_buffered_input):
11923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11924 (last_auto_save, command_loop_1, read_char):
11925 Use EMACS_INT, not int, to avoid integer overflow.
11926 (record_char): Avoid overflow in total_keys computation.
11927 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11928 * keyboard.h: Adjust decls to match defn changes elsewhere.
11929 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11930 (Fkey_description, Fdescribe_vector, Flookup_key):
11931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11932 (click_position): New function, to check that positions are in range.
11933 (Fcurrent_active_maps):
11934 (describe_command):
11935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11936 (Faccessible_keymaps, Fkey_description):
11937 (preferred_sequence_p):
11938 Don't assume fixnum can fit into int.
11939 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11940 Check for integer overflow in size calculations.
11941 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11942 avoid mishandling large integers.
11943 * lisp.h: Adjust decls to match defn changes elsewhere.
11944 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11945 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11946 (struct Lisp_Marker):
11947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11948 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11949 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11950 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11951 All callers changed.
11952 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11953 Assume the arg has valid form, since it always does.
11954 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11955 unsigned integer system type.
11956 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11957 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11959 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11960 (duration_to_sec_usec): New decl.
11961 * lread.c (read_from_string_index, read_from_string_index_byte)
11962 (read_from_string_limit, readchar, unreadchar, openp)
11963 (read_internal_start, read1, oblookup):
11964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11965 (Fload, readevalloop, Feval_buffer, Feval_region):
11966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11967 (openp): Check for out-of-range argument to 'access'.
11968 (read1): Use int, not EMACS_INT, where int is wide enough.
11969 Don't assume fixnum fits into int.
11970 Fix off-by-one error that can read outside a buffer.
11971 (read_filtered_event): Use duration_to_sec_usec
11972 to do proper overflow checking on durations.
11973 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11974 in size calculation.
11975 (Fexecute_kbd_macro):
11976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11977 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11978 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11979 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11980 (set_marker_both, set_marker_restricted_both, marker_position)
11981 (marker_byte_position, Fbuffer_has_markers_at):
11982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11983 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11984 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11985 It now merely ensures that the menu is large enough, without
11986 necessarily growing it, as this avoids some integer overflow issues.
11987 All callers changed.
11988 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11990 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11991 Use SAFE_ALLOCA_LISP, not alloca.
11992 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11993 to EMACS_INT. Check that fixnums are in proper range for system types.
11994 * minibuf.c (minibuf_prompt_width, string_to_object)
11995 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11996 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11998 (get_minibuffer, read_minibuf_unwind):
11999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12000 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12001 this simplifies overflow checking. All callers changed.
12002 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12003 (Ftest_completion):
12004 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12005 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12006 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12007 Check that fixnums are in proper range for system types.
12008 (Fx_create_frame, Fx_show_tip):
12009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12010 * nsfont.m (ns_findfonts, nsfont_list_family):
12011 Don't assume fixnum fits in long.
12012 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12014 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12016 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12018 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12019 (PRINTDECLARE, PRINTPREPARE):
12020 (strout, print_string):
12021 (print, print_preprocess, print_check_string_charset_prop)
12023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12025 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12027 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12028 (printchar, strout): Use xpalloc to catch size calculation overflow.
12029 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12030 (print_error_message): Use SAFE_ALLOCA, not alloca.
12031 (print_object): Use int, not EMACS_INT, where int is wide enough.
12032 (print_depth, new_backquote_output, print_number_index):
12033 Use ptrdiff_t, not int, where int might not be wide enough.
12034 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12035 (Fset_process_window_size, Fformat_network_address)
12036 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12038 Check that fixnums are in proper range for system types.
12039 (Fsignal_process): Simplify by avoiding a goto.
12040 Check for process-ids out of pid_t range rather than relying on
12041 undefined behavior.
12042 (process_tick, update_tick): Use EMACS_INT, not int.
12043 (Fformat_network_address, read_process_output, send_process)
12044 (Fprocess_send_region, status_notify):
12045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12046 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12047 (wait_reading_process_output, read_process_output, exec_sentinel):
12048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12049 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12050 (Faccept_process_output): Use duration_to_sec_usec to do proper
12051 overflow checking on durations.
12052 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12053 Don't assume pid_t fits in int.
12054 * process.h (struct Lisp_Process): Members tick and update_tick
12055 are now of type EMACS_INT, not int.
12056 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12057 configured --with-wide-int.
12058 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12059 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12060 * search.c (looking_at_1, string_match_1):
12061 (fast_string_match, fast_c_string_match_ignore_case)
12062 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12063 (scan_newline, find_before_next_newline, search_command)
12064 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12065 (set_search_regs, wordify):
12068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12069 (string_match_1, search_buffer, set_search_regs):
12071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12072 (wordify): Check for overflow in size calculation.
12073 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12074 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12075 Check that fixnums are in proper range for system types.
12076 * sound.c (struct sound_device)
12077 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12079 (Fplay_sound_internal):
12080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12081 * syntax.c (struct lisp_parse_state, find_start_modiff)
12082 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12083 (Fparse_partial_sexp):
12084 Don't assume fixnums can fit in int.
12085 (struct lisp_parse_state, find_start_pos, find_start_value)
12086 (find_start_value_byte, find_start_begv)
12087 (update_syntax_table, char_quoted, dec_bytepos)
12088 (find_defun_start, prev_char_comend_first, back_comment):
12089 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
12090 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
12091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12092 (Finternal_describe_syntax_value): Check that match_lisp is a
12093 character, not an integer, since the code stuffs it into int.
12094 (scan_words, scan_sexps_forward):
12095 Check that fixnums are in proper range for system types.
12097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12098 (scan_sexps_forward):
12099 Use CHARACTERP, not INTEGERP, since the value must fit into int.
12100 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
12101 * syntax.h: Adjust decls to match defn changes elsewhere.
12102 (struct gl_state_s):
12103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12104 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
12105 MOST_POSITIVE_FIXNUM.
12106 * sysdep.c (wait_for_termination_1, wait_for_termination)
12107 (interruptible_wait_for_termination, mkdir):
12108 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
12109 (emacs_read, emacs_write):
12110 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12111 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
12112 and double all fit in int.
12113 * term.c (set_tty_color_mode):
12114 Check that fixnums are in proper range for system types.
12115 * termhooks.h (struct input_event):
12116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12117 * textprop.c (validate_interval_range, interval_of)
12118 (Fadd_text_properties, set_text_properties_1)
12119 (Fremove_text_properties, Fremove_list_of_text_properties)
12120 (Ftext_property_any, Ftext_property_not_all)
12121 (copy_text_properties, text_property_list, extend_property_ranges)
12122 (verify_interval_modification):
12123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12124 (Fnext_single_char_property_change)
12125 (Fprevious_single_char_property_change):
12126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12127 (copy_text_properties):
12128 Check for integer overflow in index calculation.
12129 * undo.c (last_boundary_position, record_point, record_insert)
12130 (record_delete, record_marker_adjustment, record_change)
12131 (record_property_change):
12132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12133 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
12134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12135 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12136 (Fx_hide_tip, Fx_file_dialog):
12137 * w32menu.c (set_frame_menubar):
12138 Use ptrdiff_t, not int, for consistency with rest of code.
12139 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
12140 (select_window, Fdelete_other_windows_internal)
12141 (window_scroll_pixel_based, window_scroll_line_based)
12142 (Frecenter, Fset_window_configuration):
12143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12144 (Fset_window_hscroll, run_window_configuration_change_hook)
12145 (set_window_buffer, temp_output_buffer_show, scroll_command)
12146 (Fscroll_other_window, Frecenter):
12147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12148 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
12149 Don't assume fixnum fits in int.
12150 (Fset_window_scroll_bars):
12151 Check that fixnums are in proper range for system types.
12152 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
12153 (string_pos, c_string_pos, number_of_chars, init_iterator)
12154 (in_ellipses_for_invisible_text_p, init_from_display_pos)
12155 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
12156 (compute_display_string_end, handle_face_prop)
12157 (face_before_or_after_it_pos, handle_invisible_prop)
12158 (handle_display_prop, handle_display_spec, handle_single_display_spec)
12159 (display_prop_intangible_p, string_buffer_position_lim)
12160 (string_buffer_position, handle_composition_prop, load_overlay_strings)
12161 (get_overlay_strings_1, get_overlay_strings)
12162 (iterate_out_of_display_property, forward_to_next_line_start)
12163 (back_to_previous_visible_line_start, reseat, reseat_to_string)
12164 (get_next_display_element, set_iterator_to_next)
12165 (get_visually_first_element, compute_stop_pos_backwards)
12166 (handle_stop_backwards, next_element_from_buffer)
12167 (move_it_in_display_line_to, move_it_in_display_line)
12168 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12169 (add_to_log, message_dolog, message_log_check_duplicate)
12170 (message2, message2_nolog, message3, message3_nolog
12171 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
12172 (current_message_1, truncate_echo_area, truncate_message_1)
12173 (set_message, set_message_1, store_mode_line_noprop)
12174 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
12175 (text_outside_line_unchanged_p, check_point_in_composition)
12176 (reconsider_clip_changes)
12177 (redisplay_internal, set_cursor_from_row, try_scrolling)
12178 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
12179 (redisplay_window, find_last_unchanged_at_beg_row)
12180 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
12181 (trailing_whitespace_p, find_row_edges, display_line)
12182 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
12183 (display_mode_element, store_mode_line_string)
12184 (pint2str, pint2hrstr, decode_mode_spec)
12185 (display_count_lines, display_string, draw_glyphs)
12186 (x_produce_glyphs, x_insert_glyphs)
12187 (rows_from_pos_range, mouse_face_from_buffer_pos)
12188 (fast_find_string_pos, mouse_face_from_string_pos)
12189 (note_mode_line_or_margin_highlight, note_mouse_highlight):
12190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12191 (safe_call, init_from_display_pos, handle_fontified_prop)
12192 (handle_single_display_spec, load_overlay_strings)
12193 (with_echo_area_buffer, setup_echo_area_for_printing)
12194 (display_echo_area, echo_area_display)
12195 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
12196 (update_tool_bar, hscroll_window_tree, redisplay_internal)
12197 (redisplay_window, dump_glyph_row, display_mode_line)
12198 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
12199 (handle_display_spec, display_prop_string_p):
12200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12201 (handle_single_display_spec, build_desired_tool_bar_string)
12202 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
12203 (get_specified_cursor_type):
12204 Check that fixnums are in proper range for system types.
12205 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
12206 (Flookup_image_map):
12207 Don't assume fixnums fit in int.
12208 (compare_overlay_entries):
12209 Avoid mishandling comparisons due to subtraction overflow.
12210 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
12211 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
12212 (handle_tool_bar_click):
12213 Use int, not unsigned, since we prefer signed and the signedness
12214 doesn't matter here.
12215 (get_next_display_element, next_element_from_display_vector):
12216 Use int, not EMACS_INT, when int is wide enough.
12217 (start_hourglass): Use duration_to_sec_usec to do proper
12218 overflow checking on durations.
12219 * xfaces.c (Fbitmap_spec_p):
12220 Check that fixnums are in proper range for system types.
12221 (compare_fonts_by_sort_order):
12222 Avoid mishandling comparisons due to subtraction overflow.
12223 (Fx_family_fonts, realize_basic_faces):
12224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12226 Don't assume fixnum fits in int.
12227 Use SAFE_ALLOCA_LISP, not alloca.
12228 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
12229 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
12230 (face_at_buffer_position, face_for_overlay_string)
12231 (face_at_string_position):
12232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12233 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
12234 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
12236 Check that fixnums are in proper range for system types.
12237 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12238 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
12239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12240 (Fx_change_window_property): Don't assume fixnums fit in int.
12241 * xfont.c (xfont_chars_supported):
12242 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12243 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
12244 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
12245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12246 * xml.c (parse_region):
12247 * xrdb.c (magic_file_p):
12248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12249 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
12250 (x_get_local_selection, x_reply_selection_request)
12251 (x_handle_selection_request, wait_for_property_change):
12252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12253 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
12254 short is wide enough.
12255 (x_send_client_event): Don't assume fixnum fits in int.
12256 * xterm.c (x_x_to_emacs_modifiers):
12257 Don't assume EMACS_INT overflows nicely into int.
12258 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
12259 may come from Lisp.
12260 (handle_one_xevent): NATNUMP can eval its arg twice.
12261 (x_connection_closed):
12262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12263 * xterm.h: Adjust decls to match defn changes elsewhere.
12264 (struct scroll_bar): Use struct vectorlike_header
12265 rather than rolling our own approximation.
12266 (SCROLL_BAR_VEC_SIZE): Remove; not used.
12268 2012-05-25 Glenn Morris <rgm@gnu.org>
12270 * lisp.mk (lisp): Update for more files being compiled now.
12272 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
12274 * lread.c: Remove `read_pure' which makes no difference.
12275 (read_pure): Remove var.
12276 (unreadpure): Remove function.
12277 (readevalloop): Don't call read_list with -1 flag.
12278 (read1, read_vector): Don't test read_pure any more.
12279 (read_list): Simplify.
12281 * fileio.c, character.h: Minor style tweaks.
12283 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
12285 * window.h (clip_changed): Remove useless declaration.
12287 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
12289 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
12290 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
12292 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
12295 This directory predates autoconf and is no longer needed nowadays.
12296 Move its few remaining bits of functionality to where they're needed.
12297 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
12298 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
12299 * m/template.h: Remove.
12300 * Makefile.in (M_FILE): Remove. All uses removed.
12301 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
12302 * lisp.h (USE_LSB_TAG):
12303 * mem-limits.h (EXCEEDS_LISP_PTR):
12304 Use VAL_MAX, not VALBITS, in #if.
12305 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
12306 (EMACS_UINT): Define unconditionally now.
12307 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
12308 (BITS_PER_EMACS_INT): New constants, replacing
12309 what used to be in config.h, but not useful in #if.
12310 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
12311 define them any more.
12312 (VAL_MAX): New macro.
12314 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
12315 BITS_PER_EMACS_INT, in #if.
12316 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
12317 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
12318 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
12319 * s/ms-w32.h (DATA_START):
12320 Move here from removed file m/intel386.h.
12321 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
12322 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
12324 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
12326 Assume C89 or later.
12327 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
12328 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
12330 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
12331 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
12332 * textprop.c, tparam.c (NULL): Remove.
12333 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
12334 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
12335 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
12336 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
12337 * xterm.c (input_signal_count): Assume volatile works.
12339 2012-05-21 Ken Brown <kbrown@cornell.edu>
12341 * xgselect.c (xg_select): Fix first argument in call to 'select'
12344 2012-05-20 Ken Brown <kbrown@cornell.edu>
12346 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
12347 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
12349 2012-05-19 Ken Brown <kbrown@cornell.edu>
12351 * xfns.c (x_in_use): Remove `static' qualifier.
12352 * xterm.h (x_in_use): Declare.
12353 * xgselect.c: Include xterm.h.
12354 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
12355 and `display_arg' (bug#9754).
12357 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
12359 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
12361 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
12362 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
12364 2012-05-18 Eli Zaretskii <eliz@gnu.org>
12366 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
12368 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
12369 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
12371 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
12372 reference to image_cache->refcount.
12373 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
12375 2012-05-17 Juri Linkov <juri@jurta.org>
12377 * search.c (Fword_search_regexp, Fword_search_backward)
12378 (Fword_search_forward, Fword_search_backward_lax)
12379 (Fword_search_forward_lax): Move functions to isearch.el
12380 (bug#10145, bug#11381).
12382 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
12384 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12386 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12388 * lread.c (init_obarray): Declare Qt and Qnil as special.
12390 2012-05-14 Glenn Morris <rgm@gnu.org>
12392 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12393 Put "libexec" before "bin", for the sake of init_callproc_1.
12395 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12397 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12399 * unexaix.c: Port to more-recent AIX compilers.
12400 (report_error, report_error_1, make_hdr, copy_sym)
12401 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12402 Make arguments const char *, not char *, to avoid violations of C
12403 standard and to fix some AIX warnings reported by Gilles Pion.
12405 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12407 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12408 already have overlays loaded.
12409 (handle_single_display_spec): Before returning without displaying
12410 fringe bitmap, synchronize the bidi iterator with the main display
12411 iterator, by calling iterate_out_of_display_property.
12412 (iterate_out_of_display_property): Detect buffer iteration by
12413 testing that it->string is a Lisp string.
12414 (get_next_display_element): When the current object is exhausted,
12415 and there's something on it->stack, call set_iterator_to_next to
12416 proceed with what's on the stack, instead of returning zero.
12417 (set_iterator_to_next): If called at the end of a Lisp string,
12418 proceed to consider_string_end without incrementing string
12419 position. Don't increment display vector index past the end of
12420 the display vector. (Bug#11417)
12421 (pos_visible_p): Don't report a position visible when move_it_to
12422 stopped at the last line of window, which happens to be scanned
12423 backwards by the bidi iteration. (Bug#11464)
12425 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12427 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12428 and right-margin display specs even if the spec is invalid or we
12429 are on a TTY, and thus unable to display on the fringes.
12430 That's because the text with the property will not be displayed anyway,
12431 so we need to signal to the caller that this is a "replacing"
12432 display spec. This fixes display when the spec is invalid or we
12435 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12437 * unexaix.c (make_hdr): Fix typo in prototype.
12438 This bug broke the build on AIX. Problem reported by Gilles Pion.
12440 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12442 * keyboard.c (kbd_buffer_get_event): Read special events also in
12443 batch mode. (Bug#11415)
12445 2012-05-12 Glenn Morris <rgm@gnu.org>
12447 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12449 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12451 * lisp.mk (lisp): Add newcomment.elc.
12453 2012-05-12 Glenn Morris <rgm@gnu.org>
12455 * Makefile.in (MKDIR_P): New, set by configure.
12456 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12458 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12460 Remove unused function hourglass_started.
12461 * dispextern.h (hourglass_started):
12462 * w32fns.c (hourglass_started):
12463 * xdisp.c (hourglass_started): Remove.
12465 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12467 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12468 Update dependencies.
12470 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12472 * xgselect.c (xg_select): Put maxfds+1 into a var.
12473 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12475 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12477 2012-05-10 Dave Abrahams <dave@boostpro.com>
12479 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12480 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12482 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12484 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12485 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12486 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12487 Initialize xd_registered_buses.
12489 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12491 Untag more efficiently if USE_LSB_TAG.
12492 This is based on a proposal by YAMAMOTO Mitsuharu in
12493 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12494 For an admittedly artificial (nth 8000 longlist) benchmark on
12495 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12496 Emacs's overall text size by 1%.
12497 * lisp.h (XUNTAG): New macro.
12498 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12499 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12500 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12501 * eval.c (Fautoload):
12502 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12503 * frame.h (XFRAME): Use XUNTAG.
12505 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12506 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12507 Remove unportable assumptions about print widths of types like
12509 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12510 intptr_t when converting between pointer and integer, to avoid GCC
12511 warnings about wrong width.
12513 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12515 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12516 stack for each reader_thread, instead of defaulting to 8MB
12517 determined by the linker. This avoids failures in creating
12518 subprocesses on Windows 7, see the discussion in this thread:
12519 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12521 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12523 Fix up display of the *Minibuf-0* buffer in the mini window.
12524 * keyboard.c (read_char): Don't clear the echo area if there's no
12526 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12527 contents of *Minibuf-0*) if there's no message displayed in its stead.
12529 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12531 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12534 2012-05-06 Chong Yidong <cyd@gnu.org>
12536 * lisp.mk (lisp): Update.
12538 2012-05-05 Jim Meyering <meyering@redhat.com>
12540 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12542 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12544 * data.c (PUT_ERROR): New macro.
12545 (syms_of_data): Use it. Add new error type `user-error'.
12546 * undo.c (user_error): New function.
12547 (Fprimitive_undo): Use it.
12548 * print.c (print_error_message): Adjust print style for `user-error'.
12549 * keyboard.c (user_error): New function.
12550 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12552 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12554 Do not limit current-time-string to years 1000..9999.
12555 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12556 (Fcurrent_time_string): Support any year that is supported by the
12557 underlying localtime representation. Don't use asctime, as it
12558 has undefined behavior for years outside the range -999..9999.
12560 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12562 Fix race conditions involving setenv, gmtime, localtime, asctime.
12563 Without this fix, interrupts could mess up code that uses these
12564 nonreentrant functions, since setting TZ invalidates existing
12565 tm_zone or tzname values, and since most of these functions return
12566 pointers to static storage.
12567 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12568 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12569 Grow the critical sections to include not just invoking
12570 localtime/gmtime, but also accessing these functions' results
12571 including their tm_zone values if any, and any related TZ setting.
12572 (format_time_string): Last arg is now struct tm *, not struct tm **,
12573 so that the struct tm is saved in the critical section.
12574 All callers changed. Simplify allocation of initial buffer, partly
12575 motivated by the fact that memory allocation needs to be outside
12576 the critical section.
12578 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12580 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12581 with RESET_INTERVAL.
12583 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12584 Remove duplicated buffer name initialization.
12586 2012-05-02 Jim Meyering <jim@meyering.net>
12588 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12590 * xfns.c (x_window): Use xstrdup (Bug#11375).
12592 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12594 * xdisp.c (pos_visible_p): If already at a newline from the
12595 display string before the 'while' loop, don't walk back the glyphs
12596 from it3.glyph_row. Solves assertion violation when the display
12597 string begins with a newline (egg.el). (Bug#11367)
12599 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12601 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12604 2012-05-01 Glenn Morris <rgm@gnu.org>
12606 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12607 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12608 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12609 All were removed before 23.1.
12611 * dispnew.c: Remove HAVE_LIBNCURSES test;
12612 it is always true on relevant platforms.
12614 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12615 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12617 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12619 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12621 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12622 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12625 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12627 Do not avoid creating empty evaporating overlays (Bug#9642).
12628 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12629 That is, do not delete an evaporating overlay if it becomes
12630 empty after its bounds are adjusted to fit within its buffer.
12631 This fix caused other problems, and I'm reverting it until we get
12632 to the bottom of them.
12634 2012-04-27 Chong Yidong <cyd@gnu.org>
12636 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12638 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12640 * xdisp.c (pos_visible_p): If the window start position is beyond
12641 ZV, start the display from buffer beginning. Prevents assertion
12642 violation in init_iterator when the minibuffer window is scrolled
12643 via the scroll bar.
12645 * window.c (window_scroll_pixel_based): Likewise.
12647 2012-04-27 Chong Yidong <cyd@gnu.org>
12649 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12651 2012-04-27 Glenn Morris <rgm@gnu.org>
12653 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12654 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12656 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12658 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12659 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12661 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12663 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12664 display element, check also the underlying string or buffer
12665 character. (Bug#11341)
12667 * w32menu.c: Include w32heap.h.
12668 (add_menu_item): If the call to AppendMenuW (via
12669 unicode_append_menu) fails, disable Unicode menus only if we are
12670 running on Windows 9X/Me.
12672 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12674 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12675 (xgetint): Add missing shift for LSB tags.
12677 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12679 * keyboard.c (read_char): Don't wipe echo area for select window
12680 events: These might get delayed via `mouse-autoselect-window'
12683 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12685 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12686 manipulation of :loaded-from data.
12688 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12690 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12691 now a cons (bug#11311).
12693 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12695 Do not create empty overlays with the evaporate property (Bug#9642).
12696 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12697 if it becomes empty after its bounds are adjusted to fit within
12698 its buffer. Without this fix, in a nonempty buffer (let ((o
12699 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12700 yields an empty overlay that has the evaporate property, which is
12701 not supposed to happen.
12703 Fix minor GTK3 problems found by static checking.
12704 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12705 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12706 (struct _EmacsFixedClass, emacs_fixed_get_type):
12707 Move decls here from emacsgtkfixed.h, since they needn't be public.
12708 (emacs_fixed_get_type): Now static.
12709 (emacs_fixed_class_init): Omit unused local.
12710 (emacs_fixed_child_type): Remove; unused.
12711 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12712 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12713 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12714 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12715 (EMACS_FIXED_GET_CLASS): Remove; unused.
12716 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12718 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12719 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12721 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12723 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12724 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12725 (__malloc_size_t, __malloc_ptrdiff_t):
12726 Remove. All uses removed, replaced by the definiens if needed,
12727 since we can assume C89 or better now.
12728 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12729 (protect_malloc_state, align, get_contiguous_space)
12730 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12731 (malloc_atfork_handler_child, malloc_enable_thread)
12732 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12733 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12734 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12735 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12736 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12737 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12738 Define using prototypes, not old style.
12739 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12740 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12741 (align): Don't assume that signed integer overflow wraps around.
12742 Omit unused local var.
12743 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12744 (_free_internal_nolock, memalign, mallochook, reallochook):
12745 Omit no-longer-needed casts.
12746 (valloc): Use getpagesize, not __getpagesize.
12747 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12748 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12750 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12752 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12754 Move functions from C to Lisp. Make non-blocking method calls
12755 the default. Implement further D-Bus standard interfaces.
12757 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12758 (QCdbus_request_name_allow_replacement)
12759 (QCdbus_request_name_replace_existing)
12760 (QCdbus_request_name_do_not_queue)
12761 (QCdbus_request_name_reply_primary_owner)
12762 (QCdbus_request_name_reply_in_queue)
12763 (QCdbus_request_name_reply_exists)
12764 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12765 (QCdbus_registered_serial, QCdbus_registered_method)
12766 (QCdbus_registered_signal): New Lisp objects.
12767 (XD_DEBUG_MESSAGE): Use sizeof.
12768 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12769 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12770 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12771 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12772 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12773 (xd_signature, xd_append_arg): Allow float for integer types.
12774 (xd_get_connection_references): New function.
12775 (xd_get_connection_address): Rename from xd_initialize.
12776 Return cached address.
12777 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12778 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12780 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12781 Return number of refcounts.
12782 (Fdbus_get_unique_name): Make stronger parameter check.
12783 (Fdbus_message_internal): New defun.
12784 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12785 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12786 (Fdbus_send_signal, Fdbus_register_service)
12787 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12788 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12789 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12790 (Vdbus_compiled_version, Vdbus_runtime_version)
12791 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12792 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12793 (Vdbus_message_type_signal): New defvars.
12794 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12797 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12799 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12800 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12801 Do not assume ptrdiff_t is the same width as 'int'.
12803 * alloc.c: Handle unusual debugging option combinations.
12804 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12805 since the two debugging options are incompatible.
12806 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12808 (mem_init, mem_insert, mem_insert_fixup):
12809 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12810 (NEED_MEM_INSERT): Remove; no longer needed.
12812 2012-04-22 Leo Liu <sdl.web@gmail.com>
12814 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12816 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12818 * sysdep.c [__FreeBSD__]: Minor cleanups.
12819 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12820 Use Emacs indenting style more consistently. Avoid some casts.
12821 Use 'double' consistently rather than mixing 'float' and 'double'.
12823 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12825 * sysdep.c (list_system_processes, system_process_attributes):
12826 Add implementation for FreeBSD (Bug#5243).
12828 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12830 * lisp.mk (lisp): Update.
12832 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12834 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12835 It is never used otherwise.
12837 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12839 * print.c (print_preprocess): Only check print_depth if print-circle
12841 (print_object): Check for cycles even when print-circle is nil and
12842 print-gensym is t, but only check print_depth if print-circle is nil.
12844 2012-04-20 Chong Yidong <cyd@gnu.org>
12846 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12847 set the status to "failed" and ensure that sentinel is run.
12849 2012-04-20 Glenn Morris <rgm@gnu.org>
12851 * process.c (Fset_process_inherit_coding_system_flag)
12852 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12853 (Fmake_network_process, Fmake_serial_process): Doc fix.
12855 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12857 * xdisp.c (string_buffer_position_lim): Limit starting position to
12859 (set_cursor_from_row): If called for a mode-line or header-line
12860 row, return zero immediately.
12861 (try_cursor_movement): If inside continuation line, don't back up
12862 farther than the first row after the header line, if any.
12863 Don't consider the header-line row as "partially visible", even if
12864 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12866 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12868 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12871 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12872 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12874 configure: new option --enable-gcc-warnings (Bug#11207)
12875 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12876 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12877 (ALL_CFLAGS): Use new macros rather than old.
12878 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12879 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12880 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12881 -Wunused-result, -Wunused-variable. This should go away once
12882 the Emacs and Gnulib regex code is merged.
12883 (xmalloc, xrealloc): Now static.
12885 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12887 * dired.c (Fsystem_groups): Remove unused local.
12889 2012-04-17 Glenn Morris <rgm@gnu.org>
12891 * dired.c (Fsystem_users): Doc fix.
12893 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12895 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12896 (syms_of_dired): Add them.
12898 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12900 Fix minor alloc.c problems found by static checking.
12901 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12902 New extern decls, to avoid calling undeclared functions.
12903 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12904 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12905 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12906 (NEED_MEM_INSERT): New macro.
12907 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12908 Remove one incorrect comment and fix another.
12910 Fix minor ralloc.c problems found by static checking.
12911 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12912 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12913 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12914 (r_alloc_sbrk): Now static.
12916 Improve ralloc.c interface checking.
12917 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12918 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12919 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12920 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12921 [REL_ALLOC]: ... to here, to check interface.
12922 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12923 Remove decls. This fixes an "It stinks!".
12925 * alloc.c (which_symbols): Fix alignment issue / type clash.
12927 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12929 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12930 (struct Lisp_Misc_Any): Likewise.
12931 (struct Lisp_Free): Likewise.
12932 * alloc.c (union aligned_Lisp_Symbol): Define.
12933 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12934 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12935 (union aligned_Lisp_Misc): Define.
12936 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12937 aligned_Lisp_Misc instead of union Lisp_Misc.
12938 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12940 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12942 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12943 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12944 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12945 * s/netbsd.h, s/sol2-6.h:
12946 Remove definition of GC_MARK_STACK, since the default now works.
12947 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12948 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12949 no longer the default.
12950 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12952 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12954 * lread.c (lisp_file_lexically_bound_p):
12955 Fix hang at ";-*-\n" (bug#11238).
12957 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12959 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12960 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12962 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12964 * nsterm.m (constrainFrameRect): Always constrain when there is only
12965 one screen (Bug#10962).
12967 2012-04-13 Ken Brown <kbrown@cornell.edu>
12969 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12971 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12973 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12975 2012-04-11 Daniel Colascione <dancol@dancol.org>
12977 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12978 against is gone. It's better to use vfork now so that when Cygwin
12979 gains a new, working vfork, we use it automatically (bug#10398).
12981 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12983 * window.c (save_window_save): Obey window-point-insertion-type.
12985 2012-04-11 Glenn Morris <rgm@gnu.org>
12987 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12989 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12991 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12993 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12995 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12996 (force_quit_count): New var.
12997 (handle_interrupt): Use it.
12999 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13001 * w32.c (w32_delayed_load): Record the full path of the library
13002 being loaded (bug#10424).
13004 2012-04-09 Glenn Morris <rgm@gnu.org>
13006 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13007 not just in the obarray, before snarfing them. (Bug#11036)
13009 * Makefile.in ($(leimdir)/leim-list.el):
13010 Pass EMACS rather than BUILT_EMACS.
13012 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13014 * process.c (make_process):
13015 * process.h: Add integer `gnutls_handshakes_tried' member to
13018 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13019 Add convenience `GNUTLS_LOG2i' macro.
13021 * gnutls.c (gnutls_log_function2i): Convenience log function.
13022 (emacs_gnutls_read): Use new log functions,
13023 `gnutls_handshakes_tried' process member, and
13024 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13025 attempts per process (connection).
13027 2012-04-09 Chong Yidong <cyd@gnu.org>
13029 * eval.c (Fuser_variable_p, user_variable_p_eh)
13030 (lisp_indirect_variable): Functions deleted.
13031 (Fdefvar): Caller changed.
13033 * callint.c (Finteractive, Fcall_interactively):
13034 * minibuf.c (Fread_variable): Callers changed.
13036 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13038 * xdisp.c (set_cursor_from_row): If the display string appears in
13039 the buffer at position that is closer to point than the position
13040 after the display string, display the cursor on the first glyph of
13041 the display string. Fixes cursor display when a 'display' text
13042 property immediately follows invisible text. (Bug#11094)
13044 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13046 composite.c: use 'double' consistently
13047 * composite.c (get_composition_id): Use 'double' consistently
13048 instead of converting 'float' to 'double' and vice versa; this is
13049 easier to understand and avoids a GCC warning.
13051 2012-04-09 Glenn Morris <rgm@gnu.org>
13053 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13054 preparation for dumping it with emacs. (Bug#4789)
13055 (leimdir): New variable.
13056 ($(leimdir)/leim-list.el): New rule.
13057 (emacs$(EXEEXT)): Depend on leim-list.el.
13059 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13060 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13061 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13063 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13065 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13068 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
13070 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13071 Remove unused local variable.
13073 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13075 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13076 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13077 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13078 objects, as mark_maybe_pointer will catch them otherwise.
13079 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13080 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13082 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13084 Fix typo that broke non-Windows builds.
13085 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
13087 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13089 Support building on MS-Windows with libxml2.
13091 * makefile.w32-in (OBJ2): Add xml.$(O).
13092 (GLOBAL_SOURCES): Add xml.c.
13093 ($(BLD)/xml.$(O)): New dependency list.
13095 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
13096 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
13097 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
13098 [!WINDOWSNT]: New macros.
13099 (init_libxml2_functions, libxml2_loaded_p): New functions.
13100 (parse_region): Call fn_xmlCheckVersion instead of using the macro
13101 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
13102 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
13103 Calls xmlCleanupParser only if libxml2 was loaded (or statically
13105 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
13106 Call init_libxml2_functions before calling libxml2 functions.
13107 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
13109 * emacs.c: Don't include libxml/parser.h.
13110 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
13111 xmlCleanupParser directly.
13113 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
13115 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13117 * indent.c (Fvertical_motion): If there is a display string at
13118 point, use it.vpos to compute how many lines to backtrack after
13119 move_it_to point. (Bug#11133)
13121 2012-04-06 Eli Zaretskii <eliz@gnu.org>
13123 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
13124 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
13125 about subtle differences between FETCH_CHAR* and STRING_CHAR*
13126 macros related to unification of CJK characters. For the details,
13127 see the discussion following the message here:
13128 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
13130 2012-04-04 Chong Yidong <cyd@gnu.org>
13132 * keyboard.c (Vdelayed_warnings_list): Doc fix.
13134 2012-04-01 Eli Zaretskii <eliz@gnu.org>
13136 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
13137 instead of alloca. (Bug#11138)
13139 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
13141 * w32menu.c (is_simple_dialog): Properly check lisp types.
13144 2012-03-31 Eli Zaretskii <eliz@gnu.org>
13146 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
13147 position we get to after a call to move_it_to fails the
13148 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
13149 only if we wind up in a string from display property. (Bug#11063)
13151 * window.c (Fdelete_other_windows_internal): Invalidate the row
13152 and column information about mouse highlight, so that redisplay
13153 restores it after reallocating the glyph matrices. (Bug#7464)
13155 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
13156 string comes from a `display' text property, use the buffer
13157 position of that property as if we actually saw that position in
13159 (move_it_by_lines): Remove the assertion that
13160 "it->current_x == 0 && it->hpos == 0" which can be legitimately
13161 violated when there's a before-string at the beginning of a line.
13164 2012-03-30 Eli Zaretskii <eliz@gnu.org>
13166 * xdisp.c (append_space_for_newline): If the default face was
13167 remapped, use the remapped face for the appended newline.
13168 (extend_face_to_end_of_line): Use the remapped default face for
13169 extending the face to the end of the line.
13170 (display_line): Call extend_face_to_end_of_line when the default
13171 face was remapped. (Bug#11068)
13173 2012-03-29 Eli Zaretskii <eliz@gnu.org>
13175 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
13177 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13179 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
13181 2012-03-27 Glenn Morris <rgm@gnu.org>
13183 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
13186 2012-03-26 Kenichi Handa <handa@m17n.org>
13188 * dispextern.h (struct glyph): Fix previous change. Change the
13189 bit length of glyphless.ch to 25 (Bug#11082).
13191 2012-03-26 Chong Yidong <cyd@gnu.org>
13193 * keyboard.c (Vselection_inhibit_update_commands): New variable.
13194 (command_loop_1): Use it; inhibit selection update for
13195 handle-select-window too (Bug#8996).
13197 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
13199 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
13201 2012-03-25 Kenichi Handa <handa@m17n.org>
13203 * dispextern.h (struct glyph): Change the bit length of
13204 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
13206 2012-03-24 Eli Zaretskii <eliz@gnu.org>
13208 * s/ms-w32.h (tzname): Include time.h before redirecting to
13209 _tzname. Fixes the MSVC build. (Bug#9960)
13211 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
13213 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
13216 * xterm.c (XTread_socket): Only modify handling_signal if
13217 !SYNC_INPUT. (Bug#11080)
13219 2012-03-23 Eli Zaretskii <eliz@gnu.org>
13221 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
13222 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
13223 when fetching a multibyte character consumes more bytes than
13224 CHAR_BYTES returns, due to unification of CJK characters in
13225 string_char. (Bug#11073)
13227 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
13229 * process.c (wait_reading_process_output): Handle pty disconnect
13230 by refraining from sending oneself a SIGCHLD (bug#10933).
13232 2012-03-22 Chong Yidong <cyd@gnu.org>
13234 * dispextern.h (struct it): New member string_from_prefix_prop_p.
13236 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
13237 Mark string as coming from a prefix property.
13238 (handle_face_prop): Use default face for prefix strings (Bug#4281).
13239 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
13241 2012-03-21 Chong Yidong <cyd@gnu.org>
13243 * xfaces.c (Vface_remapping_alist): Doc fix.
13245 2012-03-20 Eli Zaretskii <eliz@gnu.org>
13247 * w32proc.c (Fw32_set_console_codepage)
13248 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
13251 2012-03-20 Chong Yidong <cyd@gnu.org>
13253 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
13254 to reflect default non-nil value of redisplay-dont-pause.
13256 2012-03-19 Kenichi Handa <handa@m17n.org>
13258 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
13259 it fit in a valid range (Bug#11003).
13261 2012-03-18 Eli Zaretskii <eliz@gnu.org>
13263 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
13264 that is not from display property, accept the row as a "cursor
13265 row" if one of the string's character has a non-nil `cursor'
13266 property. Fixes cursor positioning when there are newlines in
13267 overlay strings, e.g. in icomplete.el. (Bug#11035)
13269 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
13271 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
13273 2012-03-12 Chong Yidong <cyd@gnu.org>
13275 * eval.c (inhibit_lisp_code): Rename from
13276 inhibit_window_configuration_change_hook; move from window.c.
13278 * xfns.c (unwind_create_frame_1, Fx_create_frame):
13279 * window.c (run_window_configuration_change_hook)
13280 (syms_of_window): Callers changed.
13282 2012-03-11 Chong Yidong <cyd@gnu.org>
13284 * keymap.c (Fkey_description): Doc fix (Bug#9700).
13286 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
13288 2012-03-10 Chong Yidong <cyd@gnu.org>
13290 * frame.c (other_visible_frames): Don't assume the selected frame
13291 is visible (Bug#10955).
13293 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
13295 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
13297 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
13299 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
13300 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
13303 2012-03-03 Glenn Morris <rgm@gnu.org>
13305 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
13307 2012-03-02 Eli Zaretskii <eliz@gnu.org>
13309 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
13310 position past the first glyph_row that ends at ZV. (Bug#10902)
13311 (redisplay_window, next_element_from_string): Fix typos in
13313 (redisplay_window): Pass to move_it_vertically the margin in
13314 pixels, not in screen lines.
13316 2012-03-02 Glenn Morris <rgm@gnu.org>
13318 * buffer.c (buffer-list-update-hook): Doc fix.
13320 2012-02-29 Eli Zaretskii <eliz@gnu.org>
13322 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
13323 push_it before setting up the iterator for the first overlay
13324 string, even if we have an empty string loaded.
13325 (next_overlay_string): If there's an empty string on the iterator
13326 stack, pop the stack. (Bug#10903)
13328 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
13330 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
13331 Suggested by Stefan Monnier in
13332 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
13333 * alloc.c (widen_to_Lisp_Object): New static function.
13334 (mark_memory): Also mark Lisp_Objects by fetching pointer words
13335 and widening them to Lisp_Objects. This would work even if
13336 USE_LSB_TAG is defined and wide integers are used, which might
13337 happen in a future version of Emacs.
13339 2012-02-25 Chong Yidong <cyd@gnu.org>
13341 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
13344 * xselect.c (Fx_selection_exists_p): Doc fix.
13345 (x_clipboard_manager_save_all): Print an informative message
13346 before saving to clipboard manager.
13348 2012-02-24 Chong Yidong <cyd@gnu.org>
13350 * keyboard.c (process_special_events): Handle all X selection
13351 requests in kbd_buffer, not just the next one (Bug#8869).
13353 2012-02-23 Chong Yidong <cyd@gnu.org>
13355 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
13356 call when setting menu-bar-lines and tool-bar-lines parameters.
13357 (unwind_create_frame_1): New helper function.
13359 * window.c (inhibit_window_configuration_change_hook): New var.
13360 (run_window_configuration_change_hook): Obey it.
13361 (syms_of_window): Initialize it.
13363 2012-02-22 Chong Yidong <cyd@gnu.org>
13365 * xterm.c (x_draw_image_relief): Add missing type check for
13366 Vtool_bar_button_margin (Bug#10743).
13368 2012-02-21 Chong Yidong <cyd@gnu.org>
13370 * fileio.c (Vfile_name_handler_alist): Doc fix.
13372 * buffer.c (Fget_file_buffer): Protect against invalid file
13373 handler return value.
13375 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
13377 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
13378 when computing $valmask.
13380 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
13381 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
13382 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
13383 It's useless in that case, and it can cause problems on hosts
13384 that allocate halves of EMACS_INT values separately.
13385 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13386 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13387 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13388 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13389 it avoids undefined behavior on hosts where shifting right by more
13390 than the word width has undefined behavior.
13392 2012-02-19 Chong Yidong <cyd@gnu.org>
13394 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13395 (Funhandled_file_name_directory, Ffile_name_as_directory)
13396 (Fdirectory_file_name, Fexpand_file_name)
13397 (Fsubstitute_in_file_name): Protect against invalid file handler
13398 return values (Bug#10845).
13400 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13402 * .gdbinit (pitx): Fix incorrect references to fields of the
13405 2012-02-17 Chong Yidong <cyd@gnu.org>
13407 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13409 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13411 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13412 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13414 2012-02-15 Chong Yidong <cyd@gnu.org>
13416 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13417 marked as special. Also, starting docstrings with * is obsolete.
13419 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
13421 * gnutls.c (emacs_gnutls_write): Fix last change.
13423 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13425 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13428 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13430 * keymap.c (Fsingle_key_description): Handle char ranges.
13432 2012-02-12 Chong Yidong <cyd@gnu.org>
13434 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13435 as that creates a dangerous corner case.
13437 * window.c (Fdelete_window_internal): Invalidate the mouse
13438 highlight (Bug#9904).
13440 2012-02-12 Glenn Morris <rgm@gnu.org>
13442 * xselect.c (Fx_own_selection_internal)
13443 (Fx_get_selection_internal, Fx_disown_selection_internal)
13444 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13445 * nsselect.m (Fx_own_selection_internal)
13446 (Fx_disown_selection_internal, Fx_selection_exists_p)
13447 (Fx_selection_owner_p, Fx_get_selection_internal):
13448 Sync docs and argument specs with the xselect.c versions.
13450 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13452 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13454 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13456 * w32select.c (Fx_selection_exists_p): Sync doc string and
13457 argument list with xselect.c. (Bug#10783)
13459 * w16select.c (Fx_selection_exists_p): Sync doc string and
13460 argument list with xselect.c. (Bug#10783)
13462 2012-02-10 Glenn Morris <rgm@gnu.org>
13464 * fns.c (Fsecure_hash): Doc fix.
13466 2012-02-09 Kenichi Handa <handa@m17n.org>
13468 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13470 2012-02-07 Chong Yidong <cyd@gnu.org>
13472 * buffer.c (Fbuffer_local_variables)
13473 (buffer_lisp_local_variables): Handle unbound vars correctly;
13474 don't let Qunbound leak into Lisp.
13476 2012-02-07 Glenn Morris <rgm@gnu.org>
13478 * image.c (Fimagemagick_types): Doc fix.
13480 * image.c (imagemagick-render-type): Change it from a lisp object
13481 to an integer. Move the doc here from the lisp manual.
13482 Treat all values not equal to 0 the same.
13484 2012-02-06 Chong Yidong <cyd@gnu.org>
13486 * doc.c (store_function_docstring): Avoid applying docstring of
13487 alias to base function (Bug#2603).
13489 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13491 * .gdbinit (pp1, pv1): Remove redundant defines.
13494 2012-02-04 Chong Yidong <cyd@gnu.org>
13496 * nsterm.m: Declare a global (Bug#10694).
13498 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13500 * w32.c (get_emacs_configuration_options):
13501 Include --enable-checking, if specified, in the return value.
13503 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13505 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13506 after rounding frame sizes. (Bug#9723)
13508 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13510 * keyboard.c (adjust_point_for_property): Don't position point
13511 before BEGV. (Bug#10696)
13513 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13515 Handle overflow when computing char display width (Bug#9496).
13516 * character.c (char_width): Return EMACS_INT, not int.
13517 (char_width, c_string_width): Check for overflow when
13518 computing the width; this is possible now that individual
13519 characters can have unbounded width. Problem introduced
13520 by merge from Emacs 23 on 2012-01-19.
13522 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13524 * dbusbind.c (Fdbus_register_method): Mention the return value
13525 :ignore in the docstring.
13527 2012-02-02 Glenn Morris <rgm@gnu.org>
13529 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13531 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13532 Unconditionally set to t. (Bug#10673)
13533 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13534 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13535 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13537 2012-02-02 Kenichi Handa <handa@m17n.org>
13539 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13540 0, do not call append_composite_glyph.
13542 2012-02-02 Kenichi Handa <handa@m17n.org>
13544 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13546 (x_produce_glyphs): If the component of a composition is a null
13547 string, set it->pixel_width to 1 to avoid zero-width glyph.
13549 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13551 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13552 first 2 arguments are identical. This makes inserting large
13553 output from a subprocess an order of magnitude faster on
13554 MS-Windows, where all sbrk'ed memory is always contiguous.
13556 2012-01-31 Glenn Morris <rgm@gnu.org>
13558 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13559 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13560 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13562 2012-01-29 Glenn Morris <rgm@gnu.org>
13564 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13566 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13568 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13570 2012-01-28 Chong Yidong <cyd@gnu.org>
13572 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13574 2012-01-26 Chong Yidong <cyd@gnu.org>
13576 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13578 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13579 repeat counts (Bug#10507).
13581 2012-01-26 Glenn Morris <rgm@gnu.org>
13583 * lread.c (syms_of_lread): Doc fix.
13585 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13587 * coding.c (encode_designation_at_bol): Change return value to
13590 2012-01-25 Chong Yidong <cyd@gnu.org>
13592 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13594 2012-01-21 Chong Yidong <cyd@gnu.org>
13596 * floatfns.c (Fcopysign): Make the second argument non-optional,
13597 since nil is not allowed anyway.
13599 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13601 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13602 (send_process): Likewise.
13604 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13606 * window.c (save_window_save, Fcurrent_window_configuration)
13607 (Vwindow_persistent_parameters): Do not use Qstate.
13608 Rewrite doc-strings.
13610 2012-01-19 Kenichi Handa <handa@m17n.org>
13612 * character.c (char_width): New function.
13613 (Fchar_width, c_string_width, lisp_string_width):
13614 Use char_width (Bug#9496).
13616 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13618 * window.c (Vwindow_persistent_parameters): New variable.
13619 (Fset_window_configuration, save_window_save): Handle persistent
13622 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13624 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13625 thrashing the stack of the thread. (Bug#9087)
13627 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13629 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13631 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13633 * xdisp.c (rows_from_pos_range): Handle the case where the
13634 highlight ends on a newline. (Bug#10464)
13635 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13636 he end column for display of highlight that ends on a newline
13639 2012-01-11 Glenn Morris <rgm@gnu.org>
13641 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13642 from load-path also when installation-directory is nil. (Bug#10208)
13644 2012-01-10 Glenn Morris <rgm@gnu.org>
13646 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13648 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13649 Update template values to be closer to their typical values these days.
13651 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13653 * xdisp.c (rows_from_pos_range): Accept additional argument
13654 DISP_STRING, and accept any glyph in a row whose object is that
13655 string as eligible for mouse highlight. Fixes mouse highlight of
13656 display strings from overlays. (Bug#10464)
13658 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13660 emacs: fix an auto-save permissions race condition (Bug#10400)
13661 * fileio.c (auto_saving_dir_umask): New static var.
13662 (Fmake_directory_internal): Use it.
13663 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13664 creating the directory. The old code temporarily assigns
13665 too-generous permissions to the directory.
13666 (do_auto_save_eh): Clear it.
13667 (Fdo_auto_save): Catch all errors, not just file errors, so
13668 that the var is always cleared.
13670 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13672 * search.c (scan_buffer): Pass character positions to
13673 know_region_cache, not byte positions. (Bug#6540)
13675 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13677 * w32.c (sys_rename): Report EXDEV when rename of a directory
13678 fails because the target is on another logical disk. (Bug#10284)
13680 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13682 * xterm.c (x_embed_request_focus): New function.
13684 * xterm.h: Add prototype.
13686 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13688 2012-01-05 Glenn Morris <rgm@gnu.org>
13690 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13692 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13694 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13695 Load gnutls_transport_set_lowat only if GnuTLS version is below
13697 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13698 GnuTLS versions below 2.11.1.
13700 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13702 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13703 to the doc string advising against its use for altering the way
13704 windows are scrolled.
13706 2011-12-28 Kenichi Handa <handa@m17n.org>
13708 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13709 coding-system ASCII compatible only when it does not produce BOM
13710 on encoding (Bug#10383).
13712 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13714 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13716 (create_and_show_popup_menu): Always use menu_position_func for
13719 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13721 * callint.c (Fcall_interactively): Don't truncate prompt string.
13723 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13725 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13726 property that ends at ZV, so that the bidi iteration could be
13727 resumed from there (after widening). (Bug#10360)
13729 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13731 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13733 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13735 * nsterm.m (x_free_frame_resources):
13736 Release f->output_data.ns->miniimage.
13737 (ns_index_color): Fix indentation. Do not retain
13738 color_table->colors[i].
13740 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13743 * nsfns.m (x_set_background_color): Assign return value from
13744 ns_index_color to face-background instead of NSColor*.
13745 (ns_implicitly_set_icon_type): Fix indentation.
13746 Change assignment in for loop to comparison.
13748 * emacs.c (ns_pool): New variable.
13749 (main): Assign ns_pool.
13750 (Fkill_emacs): Call ns_release_autorelease_pool.
13752 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13753 autorelease fdesc, release fdAttrs and tdict.
13754 (ns_get_covering_families): Release charset.
13755 (ns_findfonts): Release NSFontDescriptor created with new.
13756 (ns_uni_to_glyphs): Fix indentation.
13757 (setString): Release attrStr before assigning new value.
13759 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13761 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13763 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13764 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13766 2011-12-18 David Reitter <reitter@cmu.edu>
13768 * nsterm.m (ns_term_init): Subscribe for notifications
13769 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13770 to method trackingNotification in EmacsMenu.
13772 * nsmenu.m (trackingMenu): New variable.
13773 (trackingNotification): New method (from Aquamacs).
13774 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13775 from Aquamacs (Bug#7030).
13777 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13779 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13780 (symbol_to_nsstring): Fix indentation.
13781 (ns_symbol_to_pb): New function.
13782 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13783 (Fns_rotate_cut_buffers_internal): Remove.
13784 (Fns_store_selection_internal): Rename from
13785 Fns_store_cut_buffer_internal.
13786 (ns_get_foreign_selection, Fx_own_selection_internal)
13787 (Fx_disown_selection_internal, Fx_selection_exists_p)
13788 (Fns_get_selection_internal, Fns_store_selection_internal):
13789 Use ns_symbol_to_pb and check if return value is nil.
13790 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13791 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13792 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13793 renamed to Sns_store_selection_internal.
13794 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13795 and remove this function.
13796 (ns_handle_selection_clear): Remove, never used.
13797 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13800 2011-12-17 Ken Brown <kbrown@cornell.edu>
13802 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13803 GID is unknown (Bug#10257).
13805 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13807 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13808 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13809 which caused a build failure on GNU/Linux IA-64. This problem was
13810 introduced by my 2011-10-07 patch.
13812 2011-12-15 Juri Linkov <juri@jurta.org>
13814 * image.c (imagemagick_error): New function. (Bug#10112)
13815 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13816 Use `imagemagick_error' where ImageMagick functions return
13818 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13821 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13823 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13824 fill background (Bug#8992).
13826 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13828 * window.c (Vwindow_combination_resize)
13829 (Vwindow_combination_limit): Use t instead of non-nil in
13831 (Vrecenter_redisplay): Add first sentence of doc-string on
13833 (Frecenter): Fix doc-string typo.
13835 2011-12-11 Kenichi Handa <handa@m17n.org>
13837 * coding.c (Funencodable_char_position): Pay attention to the
13838 buffer text relocation (Bug#9389).
13840 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13842 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13843 gtk_init (Bug#10100).
13845 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13847 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13848 IT->string is nil. (Bug#10263)
13850 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13852 * nsterm.h (x_free_frame_resources): Declare.
13854 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13855 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13857 * nsterm.h (ns_get_defaults_value): Declare.
13859 * nsterm.m (ns_default): Call ns_get_defaults_value.
13861 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13863 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13866 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13868 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13869 that where the value of an _OBJC_* symbol points to is in the .bss
13870 section (Bug#10240).
13872 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13874 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13875 after the loop to call ccl_driver at least once (Bug#8619).
13877 2011-12-08 Kenichi Handa <handa@m17n.org>
13879 * ftfont.c (get_adstyle_property): Fix previous change
13882 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13884 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13885 dirs from the default value of EMACSLOADPATH (bug#10208).
13887 2011-12-07 Glenn Morris <rgm@gnu.org>
13889 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13890 installation and source directories as well. (Bug#10208)
13892 2011-12-06 Chong Yidong <cyd@gnu.org>
13894 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13896 2011-12-06 Glenn Morris <rgm@gnu.org>
13898 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13899 as an error, not just -1. (Bug#10217)
13901 2011-12-05 Chong Yidong <cyd@gnu.org>
13903 * keyboard.c (process_special_events): New function.
13904 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13906 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13908 * coding.c (encode_designation_at_bol): Don't use uninitialized
13909 local variable (Bug#9318).
13911 2011-12-05 Kenichi Handa <handa@m17n.org>
13913 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13914 return Qnil (Bug#8046, Bug#10193).
13916 2011-12-05 Kenichi Handa <handa@m17n.org>
13918 * coding.c (encode_designation_at_bol): New args charbuf_end and
13919 dst. Return the number of produced bytes. Callers changed.
13920 (coding_set_source): Return how many bytes coding->source was
13922 (coding_set_destination): Return how many bytes
13923 coding->destination was relocated.
13924 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13925 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13927 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13929 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13930 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13933 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13935 The following changes are to fix Bug#9318.
13937 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13938 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13939 (encode_coding_iso_2022, encode_coding_sjis)
13940 (encode_coding_big5, encode_coding_charset): Use the above macros.
13942 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13944 * lisp.h (process_quit_flag): Fix external declaration.
13946 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13948 Don't macro-inline non-performance-critical code.
13949 * eval.c (process_quit_flag): New function.
13950 * lisp.h (QUIT): Use it.
13952 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13954 * nsfns.m (get_geometry_from_preferences): New function.
13955 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13957 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13959 * emacs.c (Qkill_emacs): Define.
13960 (syms_of_emacs): Initialize it.
13961 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13962 Qquit_flag to `kill-emacs' instead.
13963 (quit_throw_to_read_char): Add parameter `from_signal'.
13964 All callers changed. Call Fkill_emacs if requested and safe.
13965 * lisp.h (QUIT): Call Fkill_emacs if requested.
13967 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13969 * widget.c (update_wm_hints): Return if wmshell is null.
13970 (widget_update_wm_size_hints): New function.
13972 * widget.h (widget_update_wm_size_hints): Declare.
13974 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13975 widget_update_wm_size_hints (Bug#10104).
13977 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13979 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13980 before a newline, prepare the bidi iterator for consuming the
13981 newline, and keep the current paragraph direction. (Bug#10183)
13982 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13984 2011-12-02 Juri Linkov <juri@jurta.org>
13986 * search.c (Fword_search_regexp): New Lisp function created from
13987 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13988 (Fword_search_backward, Fword_search_forward)
13989 (Fword_search_backward_lax, Fword_search_forward_lax):
13990 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13991 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13993 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13995 * fileio.c (Finsert_file_contents): Move after-change-function call
13996 to before the "handled:" label, since all "goto handled" appear in
13997 cases where the *-change-functions have already been properly called
14000 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14002 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14003 waiting for input. (Bug#10169)
14005 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14007 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14008 verifies glyph row's hash code--we have just reallocated the
14009 glyphs, so their contents can be complete garbage. (Bug#10164)
14011 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14013 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14015 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14017 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14018 attributes are tested _before_ calling verify_row_hash, to protect
14019 against GCC re-ordering of the tests. (Bug#10164)
14021 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14023 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14025 * xterm.c (handle_one_xevent): Only set async_visible and friends
14026 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14027 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14028 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14030 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14032 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14033 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14034 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14035 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14036 All uses changed to use GCPRO1 etc.
14037 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14038 Revert to old implementation (i.e., before 2011-03-11).
14040 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14042 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14043 of scroll runs so as to avoid assigning disabled bogus rows and
14044 unnecessary graphics copy operations.
14046 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14048 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14049 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14050 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14051 (malloc, free, realloc, calloc): Redirect to e_* only when
14054 * lisp.h (GCTYPEBITS): Move before first use.
14055 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14056 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14057 this macro definition.
14059 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14062 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14064 * gtkutil.c (xg_create_frame_widgets):
14065 Call gtk_window_set_has_resize_grip (FALSE) if that function is
14066 present with Gtk+ 2.0.
14068 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14070 * fileio.c (Finsert_file_contents): Undo previous change; see
14071 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14073 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14075 Rename locals to avoid shadowing.
14076 * fileio.c (Finsert_file_contents):
14077 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14078 * process.c (wait_reading_process_output):
14079 Rename inner 'proc' to 'p' to avoid shadowing.
14080 Indent for consistency with usual Emacs style.
14082 2011-11-25 Eli Zaretskii <eliz@gnu.org>
14084 * xdisp.c (redisplay_window): If cursor row is not fully visible
14085 after recentering, and scroll-conservatively is set to a large
14086 number, scroll window by a few more lines to make the cursor fully
14087 visible and out of scroll-margin. (Bug#10105)
14088 (start_display): Don't move to the next line if the display should
14089 start at a newline that is part of a display vector or an overlay
14090 string. (Bug#10119)
14092 2011-11-24 Juri Linkov <juri@jurta.org>
14094 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
14095 after the `MagickPingImage' call. (Bug#10112)
14097 2011-11-23 Chong Yidong <cyd@gnu.org>
14099 * window.c (Fcoordinates_in_window_p): Accept only live windows.
14101 2011-11-23 Martin Rudalics <rudalics@gmx.at>
14103 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
14104 making another buffer current. (Bug#10114)
14106 2011-11-23 Glenn Morris <rgm@gnu.org>
14108 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
14110 2011-11-23 Chong Yidong <cyd@gnu.org>
14112 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
14113 using it (Bug#5984).
14115 2011-11-22 Eli Zaretskii <eliz@gnu.org>
14117 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
14118 and header-lines, as they don't have one computed for them.
14121 * .gdbinit (prow): Make displayed values more self-explaining.
14122 Add row's hash code.
14124 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
14126 * process.c (wait_reading_process_output): Fix asynchrounous
14127 GnuTLS socket handling on some versions of the GnuTLS library.
14128 (wait_reading_process_output): Add comment and URL.
14130 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
14132 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
14134 2011-11-21 Chong Yidong <cyd@gnu.org>
14136 * window.c (Fnext_window, Fprevious_window): Doc fix.
14138 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14140 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
14142 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14144 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
14146 2011-11-20 Martin Rudalics <rudalics@gmx.at>
14148 * window.c (Fset_window_combination_limit): Rename argument
14150 (Vwindow_combination_limit): Remove "status" from doc-string.
14152 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
14154 * m/ibms390.h: Remove.
14155 * m/ibms390x.h: Don't include "ibms390.h".
14157 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14159 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
14160 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
14162 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14164 * casetab.c (Fset_case_table):
14165 * charset.c (Fcharset_after): Fix typos.
14167 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
14169 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
14170 Otherwise, valgrind does not work on some platforms.
14171 Problem reported by Andreas Schwab in
14172 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
14173 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
14174 is set, removing the need for VIRT_ADDRESS_VARIES.
14175 (PURE_P): Use a more-efficient implementation that needs just one
14176 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
14177 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
14178 to 4 (xorl, subq, cmpq, setbe).
14179 * alloc.c (pure): Always extern now, since that's the
14180 VIRT_ADDR_VARIES behavior.
14181 (PURE_POINTER_P): Use a single comparison, not two, for
14182 consistency with the new puresize.h.
14183 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
14184 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
14185 Remove VIRT_ADDR_VARIES no longer needed.
14187 2011-11-19 Eli Zaretskii <eliz@gnu.org>
14189 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
14190 (erase_phys_cursor, update_window_cursor, show_mouse_face)
14191 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
14192 behave as if the cursor position were at the window margin.
14194 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
14195 and the cursor position is out of bounds, behave as if the cursor
14196 position were at the window margin. (Bug#10075)
14198 2011-11-18 Chong Yidong <cyd@gnu.org>
14200 * window.c (Fwindow_combination_limit): Make first argument
14201 non-optional, since it is meaningless for live windows like the
14204 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
14206 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
14208 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
14210 * intervals.c: Fix grafting over the whole buffer (bug#10071).
14211 (graft_intervals_into_buffer): Simplify.
14213 2011-11-18 Eli Zaretskii <eliz@gnu.org>
14215 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
14216 hash values of the two rows.
14217 (copy_row_except_pointers): Preserve the used[] arrays and the
14218 hash values of the two rows. (Bug#10035)
14219 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
14221 * xdisp.c (row_hash): New function, body extracted from
14222 compute_line_metrics.
14223 (compute_line_metrics): Call row_hash, instead of computing the
14226 * dispnew.c (verify_row_hash): Call row_hash for computing the
14227 hash code of a row, instead of duplicating code from xdisp.c.
14229 * dispextern.h (row_hash): Add prototype.
14231 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
14233 * frame.c (delete_frame): Don't delete the terminal when the last
14234 X frame is closed if emacs is built with GTK toolkit.
14236 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
14238 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
14240 2011-11-17 Martin Rudalics <rudalics@gmx.at>
14242 * window.c (Vwindow_splits): Rename to
14243 Vwindow_combination_resize. Suggested by Juri Linkov.
14244 (Fsplit_window_internal): Use Vwindow_combination_resize instead
14247 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
14249 * nsfns.m (Fns_font_name):
14250 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
14252 2011-11-16 Martin Rudalics <rudalics@gmx.at>
14254 * window.h (window): Rename slot "nest" to "combination_limit".
14255 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
14256 (Fset_window_nest): Rename to Fset_window_combination_limit.
14257 (Vwindow_nest): Rename to Vwindow_combination_limit.
14258 (recombine_windows, make_parent_window, make_window)
14259 (Fsplit_window_internal, saved_window)
14260 (Fset_window_configuration, save_window_save): Rename all
14261 occurrences of window_nest to window_combination_limit.
14263 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
14265 * image.c (imagemagick_load_image): Fix typo.
14267 2011-11-14 Eli Zaretskii <eliz@gnu.org>
14269 * xdisp.c (display_line): Move the call to
14270 highlight_trailing_whitespace before the call to
14271 compute_line_metrics, since the latter needs to see the final
14272 faces of all the glyphs to compute ROW's hash value.
14273 Fixes assertion violations in row_equal_p. (Bug#10035)
14275 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
14277 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
14278 just return (bug#10044).
14280 2011-11-12 Eli Zaretskii <eliz@gnu.org>
14282 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
14283 with user-defined heap size. Bump the default size of the temacs
14284 heap to 27MB, to avoid memory warning when running temacs.
14285 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
14287 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
14288 current_matrix and desired_matrix. (Bug#9990)
14289 (verify_row_hash) [XASSERTS]: New function.
14290 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
14291 that the hash value of glyph rows is correct.
14293 2011-11-12 Martin Rudalics <rudalics@gmx.at>
14295 * window.h (window): Remove splits slot.
14296 * window.c (Fwindow_splits, Fset_window_splits): Remove.
14297 (Fdelete_other_windows_internal, make_parent_window)
14298 (make_window, Fsplit_window_internal, Fdelete_window_internal)
14299 (Fset_window_configuration, save_window_save): Don't deal with
14300 split status of windows.
14301 (saved_window): Remove splits slot.
14302 (Vwindow_splits): Rewrite doc-string.
14304 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
14306 * xfns.c (unwind_create_frame):
14307 * nsfns.m (unwind_create_frame):
14308 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
14309 Vframe_list (Bug#9999).
14311 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
14313 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
14315 2011-11-11 Kenichi Handa <handa@m17n.org>
14317 * callproc.c (Fcall_process): Set the member dst_multibyte of
14320 2011-11-11 Johan Bockgård <bojohan@gnu.org>
14322 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
14323 avoid a crash (bug#9496).
14325 2011-11-09 Chong Yidong <cyd@gnu.org>
14327 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
14328 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
14330 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14332 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
14334 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14336 Avoid some portability problems by eschewing 'extern inline' functions.
14337 The trivial performance wins aren't worth the portability hassles; see
14338 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
14340 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14341 (window_box_width, window_box_left, window_box_left_offset)
14342 (window_box_right, window_box_right_offset): Undo previous change,
14343 by removing the "extern"s.
14344 * intervals.c (adjust_intervals_for_insertion)
14345 (adjust_intervals_for_deletion): Undo previous change,
14346 making these static again.
14347 (offset_intervals, temp_set_point_both, temp_set_point)
14348 (copy_intervals_to_string): No longer inline.
14349 * xdisp.c (window_text_bottom_y, window_box_width)
14350 (window_box_height, window_box_left_offset)
14351 (window_box_right_offset, window_box_left, window_box_right)
14352 (window_box): No longer inline.
14354 2011-11-08 Chong Yidong <cyd@gnu.org>
14356 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
14357 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
14358 Signal an error if not a live window.
14359 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
14360 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
14362 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
14364 * lisp.h (syms_of_abbrev): Remove declaration.
14365 Reported by CHENG Gao <chenggao@royau.me>.
14367 2011-11-07 Eli Zaretskii <eliz@gnu.org>
14369 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
14370 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
14371 of temacs in GUI mode.
14373 2011-11-07 Martin Rudalics <rudalics@gmx.at>
14375 * window.h: Declare delete_all_child_windows instead of
14376 delete_all_subwindows.
14377 * window.c (Fwindow_nest, Fset_window_nest)
14378 (Fset_window_new_total, Fset_window_new_normal)
14379 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
14380 (delete_all_subwindows): Rename to delete_all_child_windows.
14381 (Fdelete_other_windows_internal, Fset_window_configuration):
14382 Call delete_all_child_windows instead of delete_all_subwindows.
14383 * frame.c (delete_frame): Call delete_all_child_windows instead
14384 of delete_all_subwindows.
14386 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14388 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14389 This is also needed for porting to any host where GC_MARK_STACK is
14390 not GC_MAKE_GCPROS_NOOPS.
14391 (which_symbols): Use it.
14393 2011-11-07 Kenichi Handa <handa@m17n.org>
14395 * coding.c (coding_set_destination): Check coding->src_pos only
14396 when coding->src_object is a buffer (bug#9910).
14398 * process.c (send_process): Set the member src_multibyte of coding
14399 to 0 (bug#9911) when sending a unibyte text.
14401 * callproc.c (Fcall_process): Set the member src_multibyte of
14402 process_coding to 0 (bug#9912).
14404 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14406 * xmenu.c (cleanup_widget_value_tree): New function.
14407 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14408 calling free_menubar_widget_value_tree directly (Bug#9830).
14410 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14412 Fix some portability problems with 'inline'.
14413 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14414 (window_box_width, window_box_left, window_box_left_offset)
14415 (window_box_right, window_box_right_offset): Declare extern.
14416 Otherwise, these inline functions do not conform to C99 and
14417 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14418 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
14419 * intervals.c (adjust_intervals_for_insertion)
14420 (adjust_intervals_for_deletion): Now extern, because otherwise the
14421 extern inline functions 'offset_intervals' couldn't refer to it.
14422 (static_offset_intervals): Remove.
14423 (offset_intervals): Rewrite using the old contents of
14424 static_offset_intervals. The old version didn't conform to C99
14425 because an extern inline function contained a reference to an
14426 identifier with static linkage.
14428 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14430 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14433 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14435 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14436 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14437 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14438 return Qleft_to_right.
14440 2011-11-06 Chong Yidong <cyd@gnu.org>
14442 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14443 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14444 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14445 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14446 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14447 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14448 (Fwindow_vscroll): Doc fix.
14449 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14450 argument, since it makes no sense to pass a live window and for
14451 consistency with window-child.
14453 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14455 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14458 2011-11-05 Jason Rumney <jasonr@gnu.org>
14460 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14461 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14463 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14464 bitwise arithmetic preventing use of unicode-sip and non-truetype
14467 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14469 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14472 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14473 initialization code to keep similarity to xfns.c after changes
14476 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14478 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14479 (unwind_create_frame): New function (Bug#9943).
14480 (Fx_create_frame): Restructure code to be more similar to the one in
14481 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14482 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14483 Move terminal->reference_count++ just before making the frame official
14486 * nsterm.m (x_free_frame_resources): New function.
14487 (x_destroy_window): Move code to x_free_frame_resources.
14489 * xfns.c (unwind_create_frame): Fix comment.
14490 (Fx_create_frame, x_create_tip_frame):
14491 Move terminal->reference_count++ just before making the frame
14492 official. Move initialization of image_cache_refcount and
14493 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14495 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14497 Support MSVC build with newer versions of Visual Studio.
14498 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14499 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14502 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14503 which are not supported by MSVC.
14504 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14505 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14507 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14508 types in bitfields.
14509 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14511 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14513 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14515 Support MSVC build with newer versions of Visual Studio.
14516 * w32.c: Don't include w32api.h for MSVC.
14517 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14519 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14520 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14521 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14522 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14524 (alloca) [_MSC_VER]: Define to _alloca.
14526 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14528 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14530 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14532 * xdisp.c (note_mouse_highlight): If either of
14533 previous/next-single-property-change returns nil, treat that as
14534 the beginning or the end of the buffer. (Bug#9955)
14536 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14538 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14539 label is not null (Bug#9951).
14540 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14543 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14545 * window.c (Fwindow_body_size): Mention in the doc string that the
14546 return value is in frame's canonical units. (Bug#9949)
14548 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14550 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14552 * w32fns.c (unwind_create_frame): If needed, free the glyph
14553 matrices of the partially constructed frame. (Bug#9943)
14554 * xfns.c (unwind_create_frame): Likewise.
14556 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14558 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14559 Don't stop backward scan on the continuation glyph, even though
14560 its CHARPOS is positive.
14561 (mouse_face_from_buffer_pos, note_mouse_highlight):
14562 Rename cover_string to disp_string.
14564 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14566 * window.c (temp_output_buffer_show): Don't use
14567 Vtemp_buffer_show_specifiers.
14568 (Vtemp_buffer_show_specifiers): Remove unused variable.
14570 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14572 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14573 past the beginning of the current glyph matrix.
14575 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14577 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14578 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14579 HAVE_GTK3 (Bug#9869).
14581 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14582 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14584 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14586 * xterm.c: Declare x_handle_net_wm_state to return int.
14587 (handle_one_xevent): Check if we are iconified but don't have
14588 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14589 (get_current_wm_state): Return non-zero if not hidden,
14590 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14591 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14592 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14593 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14595 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14597 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14598 so that this new function doesn't get optimized away by a
14599 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14601 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14603 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14605 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14607 Fix the `xbytecode' command.
14608 * .gdbinit (xprintbytestr): New command.
14609 (xwhichsymbols): Rename from `which'; all callers changed.
14610 (xbytecode): Print the byte-code string as well.
14612 2011-10-29 Kim Storm <storm@cua.dk>
14614 * alloc.c (which_symbols): New function.
14616 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14618 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14621 2011-10-29 Glenn Morris <rgm@gnu.org>
14623 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14624 Not clear what it was for, and it causes various bugs. (Bug#9839)
14626 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14628 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14629 possible random value that matches one of those tested as
14630 condition to clear the mouse face.
14632 2011-10-28 Chong Yidong <cyd@gnu.org>
14634 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14636 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14638 * window.c (make_window): Initialize phys_cursor_on_p.
14640 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14642 * lisp.h (struct Lisp_Symbol): Update comments.
14644 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14646 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14648 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14650 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14651 <oslsachem@gmail.com> for helping to debug this.
14653 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14654 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14655 (g_b_init_get_glyph_outline_w): New static variables.
14656 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14657 (GetGlyphOutlineW_Proc): New typedefs.
14658 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14659 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14661 (w32font_open_internal, compute_metrics):
14662 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14663 instead of calling the "wide" APIs directly.
14665 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14667 * w32.h (syms_of_w32font): Add prototype.
14669 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14671 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14672 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14673 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14674 (Fmove_to_window_line): Doc fix.
14676 2011-10-27 Chong Yidong <cyd@gnu.org>
14678 * process.c (make_process): Set gnutls_state to NULL.
14680 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14681 non-NULL, regardless of GNUTLS_INITSTAGE.
14682 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14683 an error. Set process slots as soon as we allocate them.
14685 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14687 2011-10-27 Chong Yidong <cyd@gnu.org>
14689 * gnutls.c (emacs_gnutls_deinit): New function.
14690 Deallocate credentials structures as well as calling gnutls_deinit.
14691 (Fgnutls_deinit, Fgnutls_boot): Use it.
14693 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14694 (deactivate_process): Call emacs_gnutls_deinit.
14696 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14698 * image.c (x_create_x_image_and_pixmap):
14699 * w32.c (sys_rename, w32_delayed_load):
14700 * w32font.c (fill_in_logfont):
14701 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14703 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14705 * w32fns.c (w32_default_color_map): New function,
14706 extracted from Fw32_default_color_map.
14707 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14709 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14711 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14713 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14715 * keyboard.c (test_undefined): New function (bug#9751).
14716 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14718 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14720 * sysdep.c (init_sys_modes): Fix the check for the controlling
14721 terminal (Bug#6649).
14723 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14725 * dispextern.h (struct bidi_it): New member next_en_type.
14727 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14728 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14729 current character, check also for next_en_type being WEAK_EN.
14730 (bidi_resolve_weak): Don't enter the expensive loop if the current
14731 position is before next_en_pos. Record the bidi type of the first
14732 non-ET, non-BN character we find, in addition to its position.
14733 (bidi_level_of_next_char): Invalidate next_en_type when
14734 next_en_pos is over-stepped.
14736 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14738 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14739 * editfns.c: Rewrite current-time-zone so that it invokes
14740 the equivalent of (format-time-string "%Z") to get the time zone name.
14741 This fixes a bug when the time zone name contains characters that
14742 need converting from the system time locale to Emacs internal format.
14743 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14744 that patch fixed format-time-string to do the conversion, but
14745 I forgot to fix current-time-zone.
14746 (format_time_string): New function, containing most of
14747 what Fformat_time_string used to contain.
14748 (Fformat_time_string): Rewrite in terms of format_time_string.
14749 This doesn't change this function's behavior.
14750 (current-time-zone): Rewrite to use format_time_string.
14751 This fixes the bug reported by Michael Schierl in
14752 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14753 Jason Rumney's 2007-06-07 change worked around this bug, but
14755 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14757 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14759 * xdisp.c (start_display): If the character at POS is displayed
14760 via a display vector, reset IT->current.dpvec_index to zero.
14761 (try_window_reusing_current_matrix): If a line ends in a display
14762 vector or the next line starts in a display vector, continue
14763 redrawing the window even though the character position of
14764 start_row was reached.
14767 2011-10-18 Chong Yidong <cyd@gnu.org>
14769 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14770 with nobreak-char-display too.
14772 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14774 Fix part 3 of bug#9771.
14775 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14776 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14777 non-neutral characters if the current character is a paragraph
14778 separator (a.k.a. Newline). This avoids running the same
14779 expensive loop twice, once when we consume the preceding newline
14780 and the other time when the line actually needs to be displayed.
14781 Avoid the loop when we see neutrals on the base embedding level
14782 following a character whose directionality is the same as the
14783 paragraph's. This avoids running the expensive loop when a line
14784 ends in a long sequence of neutrals, like control characters.
14785 Add assertion against STRONG_AL type. Slightly rearrange code
14786 that determines the type of a neutral given the first non-neutral
14788 (bidi_level_of_next_char): Set next_en_pos to zero when
14789 invalidating its info.
14791 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14793 * xdisp.c (push_display_prop): Determine whether to record string
14794 or buffer position by IT->string, not by IT->method. Allow
14795 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14796 (move_it_vertically_backward): Don't look for character position
14797 immediately after the newline when in a continuation line.
14800 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14802 * window.c (coordinates_in_window): Rewrite and delabelize
14803 vertical border check. (Bug#5357) (Bug#9618)
14805 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14807 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14808 errors in XSetWindowBorder (bug#9310).
14810 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14812 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14813 avoid crash when xmalloc overrun checking is enabled.
14815 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14817 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14818 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14819 cursor motion with <left> and <right> arrow keys.
14821 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14822 some callers set that themselves.
14824 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14826 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14827 display string and the previous row comes from the same string and
14828 is empty. (Bug#9739) (Bug#9738)
14830 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14832 * doc.c (get_doc_string): Encode file name (bug#9735).
14834 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14836 * bidi.c (bidi_level_of_next_char):
14837 * xdisp.c (get_visually_first_element): Remove old incorrect
14838 comments regarding the Unicode Line Separator character.
14840 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14842 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14844 * alloc.c (Fgc_status): Do not access beyond zombies array
14845 boundary if nzombies > MAX_ZOMBIES.
14846 * alloc.c (dump_zombies): Add missing format specifier.
14848 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14850 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14851 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14853 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14854 Some packages use them to denote characters with modifiers.
14856 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14858 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14859 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14860 matching a pp-number. Rename parameter var to var1.
14862 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14864 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14866 2011-10-08 Glenn Morris <rgm@gnu.org>
14868 * callint.c (Fcall_interactively): Give a more explicit error for the
14869 'c' case with a non-character input. (Bug#8479)
14871 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14873 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14875 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14876 lines that are hscrolled on the left.
14878 * dispnew.c (buffer_posn_from_coords): Account for a possible
14879 presence of header-line. (Bug#4426)
14881 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14883 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14884 Don't advertise functionality which we discourage or doesn't work.
14886 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14888 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14889 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14890 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14891 this makes Emacs dump core during garbage collection on rare
14892 occasions. sizeof is obviously inferior to offsetof here, so
14893 stick with offsetof.
14894 (GC_POINTER_ALIGNMENT): New macro.
14895 (mark_memory): Omit 3rd (offset) arg; caller changed.
14896 Don't assume EMACS_INT alignment is the same as pointer alignment.
14898 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14900 * keyboard.c (read_key_sequence_remapped): New var.
14901 (read_key_sequence): Compute remapping in the right buffer.
14902 (command_loop_1): Use read_key_sequence's remapping directly.
14904 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14906 * dired.c (file_name_completion): Don't expand file name.
14907 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14908 before checking file name handler.
14910 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14911 they've been requested explicitly (bug#9591).
14913 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14915 * keymap.c (Fsingle_key_description): Use make_specified_string
14916 instead of build_string to build string from push_key_description.
14919 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14921 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14922 This fixes a Y2038 bug on 64-bit hosts.
14923 * buffer.c (reset_buffer):
14924 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14925 (Fclear_buffer_auto_save_failure):
14926 Use 0, not -1, to represent an unset failure time, since time_t
14927 might not be signed.
14929 Remove dependency on glibc malloc internals.
14930 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14931 Move back here from lisp.h, but with their new implementations.
14932 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14933 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14934 * charset.c (charset_table_init): New static var.
14935 (syms_of_charset): Use it instead of xmalloc. This removes a
14936 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14937 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14938 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14939 Move back to alloc.c.
14940 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14941 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14943 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14945 * nsterm.m (windowDidResize): Call x_set_window_size only when
14946 ns_in_resize is true. Otherwise set pixelwidth/height and
14947 call change_frame_size (Bug#9628).
14949 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14951 Port --enable-checking=all to Fedora 14 x86-64.
14952 * charset.c (syms_of_charset): Also account for glibc malloc's
14953 internal overhead when calculating the initial malloc maximum.
14955 Port --enable-checking=all to Fedora 14 x86.
14956 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14958 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14959 (overrun_check_realloc, overrun_check_free):
14960 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14961 That way, xmalloc returns a properly-aligned pointer even if
14962 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14963 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14964 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14965 into account when calculating the initial malloc maximum.
14966 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14967 Move here from alloc.c, so that charset.c can use it too.
14968 Properly align; the old code wasn't right for common 32-bit hosts
14969 when configured with --enable-checking=all.
14970 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14971 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14973 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14975 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14978 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14980 * xdisp.c (compute_display_string_end): If there's no display
14981 string at CHARPOS, return -1.
14983 * bidi.c (bidi_fetch_char): When compute_display_string_end
14984 returns a negative value, treat the character as a normal
14985 character not covered by a display string. (Bug#9624)
14987 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14989 * lread.c (Fread_from_string): Fix typo in docstring.
14991 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14993 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14994 newline, reseat the iterator instead of bidi-iterating there one
14995 character at a time. (Bug#9610)
14996 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14997 TO_CHARPOS if the bidi iterator is at base embedding level.
14999 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15001 * lread.c (readevalloop): Use correct code for NBSP.
15002 (read1): Likewise. (Bug#9608)
15004 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15006 * dbusbind.c (Fdbus_register_signal): When service is not
15007 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15009 2011-09-25 Glenn Morris <rgm@gnu.org>
15011 * buffer.c (truncate-lines): Doc fix.
15013 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15015 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15016 (Fset_window_next_buffers): Doc fix.
15018 2011-09-24 Glenn Morris <rgm@gnu.org>
15020 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15022 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15024 Fix minor problems found by static checking.
15025 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15026 * indent.c (Fvertical_motion): Fix == vs = typo.
15028 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15030 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15031 Default value is now t. Doc fix.
15033 * indent.c (Fvertical_motion): Compute and apply the overshoot
15034 logic when moving up, not only when moving down. Fix the
15035 confusing name and values of the it_overshoot_expected variable;
15036 logic changes accordingly. (Bug#9254) (Bug#9549)
15038 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15039 CHARPOS is covered by a display string which includes newlines.
15040 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15041 is covered by a display string with embedded newlines.
15043 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15045 * dbusbind.c (Fdbus_register_signal): Add match rule to
15046 Vdbus_registered_objects_table. (Bug#9581)
15047 (Fdbus_register_method, Vdbus_registered_objects_table):
15050 2011-09-24 Jim Meyering <meyering@redhat.com>
15052 do not ignore write error for any output size
15053 The previous change was incomplete.
15054 While it makes emacs --batch detect the vast majority of stdout
15055 write failures, errors were still ignored whenever the output size is
15056 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15057 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15058 && echo FAIL: ignored write error
15059 FAIL: ignored write error
15060 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15061 && echo FAIL: ignored write error
15062 FAIL: ignored write error
15063 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15065 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15067 * emacs.c (Fkill_emacs): In noninteractive mode exit
15068 non-successfully if a write error occurred on stdout. (Bug#9574)
15070 2011-09-21 Eli Zaretskii <eliz@gnu.org>
15072 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15075 * dispextern.h (struct it): Update the comment documenting what
15078 2011-09-20 Eli Zaretskii <eliz@gnu.org>
15080 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15081 a display string, extend search for cursor position to end of row.
15082 (find_row_edges): If the row ends in a newline from a display
15083 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15084 Handle the case of a display string with multiple newlines.
15085 (Fcurrent_bidi_paragraph_direction): Fix search for previous
15086 non-empty line. Fixes confusing cursor motion with arrow keys at
15087 the beginning of a line that starts with whitespace.
15089 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15091 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
15094 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
15096 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
15097 boolean (Bug#9154).
15099 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15101 * xdisp.c (display_line): Record maximum and minimum buffer
15102 positions even if no glyphs were produced (e.g., by a zero-width
15103 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
15104 buffer positions that will be removed from the glyph row because
15106 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
15107 column is beyond frame width: don't subtract 1 "pixel" when
15108 computing width of the stretch.
15109 (reseat_at_next_visible_line_start): Undo the change made on
15110 2011-09-17 that saved paragraph information and restored it after
15111 the call to `reseat'. (Bug#9545)
15113 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15115 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
15116 and turn window cursor on if cleared (Bug#9415).
15118 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
15120 * search.c (boyer_moore): Take unibyte characters from pattern
15121 literally. (Bug#9458)
15123 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15125 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
15127 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
15129 Fix minor problem found by static checking.
15130 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
15131 initialized, to pacify gcc -Wuninitialized.
15133 * fileio.c: Report proper errno when syscall falls.
15134 (Finsert_file_contents): Save and restore errno,
15135 so that report_file_error outputs the correct diagnostic.
15136 (Fwrite_region) [CLASH_DETECTION]: Likewise.
15138 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15140 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
15142 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15144 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
15145 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
15147 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15149 * xdisp.c (reseat_at_next_visible_line_start): Keep information
15150 about the current paragraph and restore it after the call to reseat.
15152 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
15153 (bidi_find_paragraph_start): Search back for paragraph beginning
15154 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
15155 (bidi_move_to_visually_next): Only trigger paragraph-related
15156 computations when the last character is a newline or at EOB, not
15157 just any NEUTRAL_B. (Bug#9470)
15159 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
15160 truncated lines if point is covered by a display string. (Bug#9524)
15162 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
15164 * xselect.c: Relax test for outgoing X longs (Bug#9498).
15165 (cons_to_x_long): New function.
15166 (lisp_data_to_selection_data): Use it. Correct the test for
15167 short-versus-long data; it was negated. Break out of vector
15168 loop, for efficiency, when a long datum is discovered.
15170 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
15172 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
15174 2011-09-16 Eli Zaretskii <eliz@gnu.org>
15176 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
15177 GCC PR/17406) by declaring this function with external scope.
15179 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15181 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
15182 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
15184 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
15186 * editfns.c (Fformat): Correctly handle text properties on "%%".
15188 2011-09-15 Eli Zaretskii <eliz@gnu.org>
15190 * xterm.c (x_draw_composite_glyph_string_foreground):
15191 * w32term.c (x_draw_composite_glyph_string_foreground):
15192 * term.c (encode_terminal_code):
15193 * composite.c (composition_update_it, get_composition_id):
15194 * xdisp.c (get_next_display_element)
15195 (fill_composite_glyph_string): Add comments about special meaning
15196 of TAB characters in a composition.
15198 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15200 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
15201 This occurs when processing a multibyte format.
15202 Problem reported by Wolfgang Jenker.
15204 2011-09-15 Johan Bockgård <bojohan@gnu.org>
15206 * xdisp.c (try_cursor_movement): Only check for exact match if
15207 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
15209 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15211 Remove unused external symbols.
15212 * dispextern.h (calc_pixel_width_or_height): Remove decl.
15213 * xdisp.c (calc_pixel_width_or_height): Now static.
15214 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
15215 * indent.c (check_display_width):
15216 * w32term.c: Fix comment to match code.
15217 * xterm.c, xterm.h (x_catching_errors): Remove.
15219 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15221 * xselect.c: Use signed conversions more consistently (Bug#9498).
15222 (selection_data_to_lisp_data): Assume incoming selection data are
15223 signed integers, not unsigned. This is to be consistent with
15224 outgoing selection data, which was modified to use signed integers
15225 in as part of the fix to Bug#9196 in response to Jan D.'s comment
15226 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
15227 expects long, not unsigned long.
15229 2011-09-14 Eli Zaretskii <eliz@gnu.org>
15231 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
15232 computation of loop end. Reported by Johan Bockgård
15235 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
15237 * frame.c (Fother_visible_frames_p): Function deleted.
15239 2011-09-12 Eli Zaretskii <eliz@gnu.org>
15241 * indent.c (compute_motion): Process display vector front to back
15242 rather than the other way around. (Bug#2496)
15244 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
15246 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
15248 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
15250 * minibuf.c (Fread_from_minibuffer): Doc fix.
15252 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15254 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
15255 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
15257 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15259 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
15260 value for non-existent files.
15262 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15264 * fileio.c (Finsert_file_contents): If the file cannot be opened,
15265 set its "size" to -1. This will set the modtime_size field of
15266 the corresponding buffer to -1, which is what
15267 verify-visited-file-modtime expects for files that do not exist.
15270 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
15272 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
15274 * lisp.h: ... from here. push_key_description is no longer
15275 defined in keyboard.c, so its declaration should not be in
15276 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
15277 logically belongs with push_key_description.
15279 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
15281 * buffer.h: Include <sys/types.h> instead of <time.h>.
15282 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
15283 Problem reported by Herbert J. Skuhra.
15285 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
15287 * xml.c (parse_region): Make the parsing work for
15288 non-comment-starting XML files again (bug#9144).
15290 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
15292 * image.c (gif_load): Fix calculation of bottom and right corner.
15295 2011-09-10 Eli Zaretskii <eliz@gnu.org>
15297 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
15298 redisplay in small windows.
15300 2011-09-09 Eli Zaretskii <eliz@gnu.org>
15302 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
15304 2011-09-08 Martin Rudalics <rudalics@gmx.at>
15306 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
15307 Operate on live windows only.
15309 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
15311 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
15313 2011-09-07 Eli Zaretskii <eliz@gnu.org>
15315 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
15316 only under bidi iteration.
15318 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
15320 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
15322 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15324 isnan: Fix porting problem to Solaris 10 with bundled gcc.
15325 Without this fix, the command to link temacs failed due to an
15326 undefined symbol __builtin_isnan. This is because
15327 /usr/include/iso/math_c99.h #defines isnan(x) to
15328 __builtin_isnan(x), but the bundled gcc, which identifies itself
15329 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
15331 * floatfns.c (isnan): #undef, and then #define to a clone of
15333 (Fisnan): Always define, since it's always available now.
15334 (syms_of_floatfns): Always define isnan at the Lisp level.
15336 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15338 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
15340 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15342 * fileio.c: Fix bugs with large file offsets (Bug#9428).
15343 The previous code assumed that file offsets (off_t values) fit in
15344 EMACS_INT variables, which is not true on typical 32-bit hosts.
15345 The code messed up by falsely reporting buffer overflow in cases
15346 such as (insert-file-contents "big" nil 1 2) into an empty buffer
15347 when "big" contains more than 2**29 bytes, even though this
15348 inserts just one byte and does not overflow the buffer.
15349 (Finsert_file_contents): Store file offsets as off_t
15350 values, not as EMACS_INT values. Check for overflow when
15351 converting between EMACS_INT and off_t. When checking for
15352 buffer overflow or for overlap, take the offsets into account.
15353 Don't use EMACS_INT for small values where int suffices.
15354 When checking for overlap, fix a typo: ZV was used where
15355 ZV_BYTE was intended.
15356 (Fwrite_region): Don't assume off_t fits into 'long'.
15357 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
15359 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
15361 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
15363 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15365 sprintf-related integer and memory overflow issues (Bug#9412).
15367 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
15368 (esprintf, exprintf, evxprintf): New functions.
15369 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
15370 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
15371 (modify_event_symbol): Do not assume that the length of
15372 name_alist_or_stem is safe to alloca and fits in int.
15373 (Fexecute_extended_command): Likewise for function name and binding.
15374 (Frecursion_depth): Wrap around reliably on integer overflow.
15375 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
15376 since some callers pass EMACS_INT values.
15377 (Fsingle_key_description): Don't crash if symbol name contains more
15378 than MAX_ALLOCA bytes.
15379 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
15380 (get_minibuffer): Arg is now EMACS_INT, not int.
15381 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
15382 (esprintf, exprintf, evxprintf): New decls.
15383 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15385 * dbusbind.c (signature_cat): New function.
15386 (xd_signature, Fdbus_register_signal):
15387 Do not overrun buffer; instead, report string overflow.
15389 * dispnew.c (add_window_display_history): Don't overrun buffer.
15390 Truncate instead; this is OK since it's just a log.
15392 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15393 even if the time zone offset is outlandishly large.
15394 Don't mishandle offset == INT_MIN.
15396 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15397 when creating daemon; the previous buffer-overflow check was incorrect.
15399 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15400 which has the guts of the old verror function.
15402 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15403 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15405 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15406 (font_unparse_xlfd): Don't blindly alloca long strings.
15407 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15408 fits in int, when using sprintf. Use single snprintf to count
15409 length of string rather than counting it via multiple sprintfs;
15410 that's simpler and more reliable.
15411 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15412 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15413 sprintf, in case result does not fit in int.
15415 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15416 (fontset_from_font): Print it.
15418 * frame.c (tty_frame_count): Now printmax_t, not int.
15419 (make_terminal_frame, set_term_frame_name): Print it.
15420 (x_report_frame_params): In X, window IDs are unsigned long,
15421 not signed long, so print them as unsigned.
15422 (validate_x_resource_name): Check for implausibly long names,
15423 and don't assume name length fits in 'int'.
15424 (x_get_resource_string): Don't blindly alloca invocation name;
15425 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15428 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15429 (xg_check_special_colors, xg_set_geometry):
15430 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15432 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15433 Use esprintf, not sprintf, in case result does not fit in int.
15435 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15436 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15437 it as a large positive number.
15438 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15439 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15441 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15442 in case result does not fit in int.
15444 * print.c (float_to_string): Detect width overflow more reliably.
15445 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15446 buffer overrun. Don't assume list length fits in 'int'. Treat
15447 print length of 0 as 0, not as infinity; to be consistent with other
15448 uses of print length in this function. Don't overflow print length
15449 index. Don't assume hash table size fits in 'long', or that
15450 vectorlike size fits in 'unsigned long'.
15452 * process.c (make_process): Use printmax_t, not int, to format
15453 process-name gensyms.
15455 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15457 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15458 to avoid potential buffer overrun.
15460 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15461 if X resource line is longer than 512 bytes.
15463 * xfns.c (x_window): Make sprintf buffer a bit bigger
15464 to avoid potential buffer overrun.
15466 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15468 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15470 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15472 Integer overflow fixes for scrolling, etc.
15473 Without these, Emacs silently mishandles large integers sometimes.
15474 For example, "C-u 4294967297 M-x recenter" was treated as if
15475 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15477 * xdisp.c (try_window_id): Check Emacs fixnum range before
15478 converting to 'int'.
15480 * window.c (window_scroll_line_based, Frecenter):
15481 Check that an Emacs fixnum is in range before assigning it to 'int'.
15482 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15483 values converted from Emacs fixnums.
15484 (Frecenter): Don't wrap around a line count if it is out of 'int'
15485 range; instead, treat it as an extreme value.
15486 (Fset_window_configuration, compare_window_configurations):
15487 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15489 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15490 that can exceed INT_MAX. Check that EMACS_INT value is in range
15491 before assigning it to the (possibly-narrower) index.
15492 (match_limit): Don't assume that a fixnum can fit in 'int'.
15494 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15497 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15498 (Fvertical_motion): Don't wrap around LINES values that don't fit
15499 in 'int'. Instead, treat them as extreme values. This is good
15500 enough for windows, which can't have more than INT_MAX lines anyway.
15502 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15504 * Require libxml/parser.h to avoid compilation warning.
15506 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15508 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15509 since this reportedly can destroy thread storage.
15511 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15513 * syntax.c (find_defun_start): Update all cache variables if
15514 exiting early (Bug#9401).
15516 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15518 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15520 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15521 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15522 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15524 * term.c (tty_append_glyph): New function.
15525 (produce_stretch_glyph): Static function and its prototype deleted.
15527 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15530 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15532 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15533 when checking :margin (Bug#9390).
15534 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15535 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15536 so that the name doesn't mislead. All uses changed.
15538 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15540 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15543 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15545 * xdisp.c (move_it_to): Don't bail out early when reaching
15546 position beyond to_charpos, if we are scanning backwards.
15547 (move_it_vertically_backward): When DY == 0, make sure we get to
15548 the first character in the line after the newline.
15550 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15552 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15553 (ccl_driver): Do not generate an out-of-range pointer.
15554 (Fccl_execute_on_string): Remove unnecessary check for
15555 integer overflow, noted by Stefan Monnier in
15556 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15557 Remove a FIXME that didn't need fixing.
15558 Simplify the newly-introduced buffer reallocation code.
15560 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15562 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15564 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15566 Integer and memory overflow issues (Bug#9196).
15568 * doc.c (get_doc_string): Rework so that
15569 get_doc_string_buffer_size is the actual buffer size, rather than
15570 being 1 less than the actual buffer size; this makes xpalloc more
15573 * image.c (x_allocate_bitmap_record, cache_image):
15574 * xselect.c (Fx_register_dnd_atom):
15575 Simplify previous changes by using xpalloc.
15577 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15578 since either will do and ptrdiff_t is convenient with xpalloc.
15580 * charset.c (charset_table_size)
15581 (struct charset_sort_data.priority): Now ptrdiff_t.
15582 (charset_compare): Don't overflow if priorities differ greatly.
15583 (Fsort_charsets): Don't assume list length fits in int.
15584 Check for size-calculation overflow when allocating sort data.
15585 (syms_of_charset): Allocate an initial charset table that is
15586 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15588 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15590 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15591 The actual value is always <= INT_MAX, and leaving it unsigned made
15592 overflow checking harder.
15594 * dispextern.h (struct glyph_matrix.rows_allocated)
15595 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15596 with xpalloc. The values are still always <= INT_MAX.
15598 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15600 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15601 (SAFE_NALLOCA): New macro.
15603 * region-cache.c (struct boundary.pos, find_cache_boundary)
15604 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15605 (set_cache_region, invalidate_region_cache)
15606 (revalidate_region_cache, know_region_cache, region_cache_forward)
15607 (region_cache_backward, pp_cache):
15608 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15609 so that ptrdiff_t * can be passed to xpalloc.
15610 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15611 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15612 (pp_cache): Don't assume cache_len fits in int.
15613 * region-cache.h: Adjust extern decls to match.
15615 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15616 EMACS_INT, since either will do, for xpalloc.
15618 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15619 (xnmalloc, xnrealloc, xpalloc): New functions.
15621 * bidi.c (bidi_shelve_header_size): New constant.
15622 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15623 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15625 * bidi.c (bidi_cache_shrink):
15626 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15628 Don't update size of array until after memory allocation succeeds,
15629 because xmalloc/xrealloc may not return.
15630 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15631 now that we have proper integer overflow checking.
15632 (record_overlay_string, overlay_strings): Catch overflows when
15633 calculating size of overlay_str_buf.
15635 * callproc.c (Fcall_process): Check for size overflow when
15636 calculating size of args2.
15637 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15638 Normally we prefer signed values, but sticking with ptrdiff_t would
15639 require adding more-complicated checks.
15641 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15642 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15643 Redo buffer-overflow calculations to avoid integer overflow.
15644 Add a FIXME comment where memory seems to be over-allocated.
15646 * character.c (Fstring): Check for size-calculation overflow.
15648 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15649 unnecessary integer overflow. Check for size overflow.
15650 (encode_coding_object): Don't update size until xmalloc succeeds.
15652 * composite.c (get_composition_id): Check for overflow in glyph
15653 length calculations.
15655 Integer and memory overflow fixes for display code.
15656 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15657 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15658 (scrolling_window): Check for overflow in size calculations.
15659 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15660 Don't assume glyph table len fits in int.
15661 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15662 (row_table_size): Now ptrdiff_t, not int.
15663 (scrolling_window): Avoid overflow in size calculations.
15664 Don't update size until allocation succeeds.
15665 * fns.c (concat): Check for overflow in size calculations.
15666 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15667 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15668 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15670 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15671 (get_doc_string): Check for size calculation overflow.
15672 Don't update size until allocation succeeds.
15673 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15674 EMACS_INT, where ptrdiff_t will do.
15675 (Fsubstitute_command_keys): Check for string overflow.
15677 * editfns.c (set_time_zone_rule): Don't assume environment length
15679 (message_length): Now ptrdiff_t, not int.
15680 (Fmessage_box): Don't update size until allocation succeeds.
15681 Don't assume message length fits in int.
15682 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15684 * emacs.c (main): Do not reallocate argv, since there is a null at
15685 the end that can be overwritten, and this way there's no need to
15686 worry about size-calculation overflow.
15687 (sort_args): Check for size-calculation overflow.
15689 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15691 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15693 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15694 (x_set_scroll_bar_width, x_figure_window_size):
15695 Check for integer overflow.
15696 (x_set_alpha): Do not assume XINT fits in int.
15698 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15699 This is for the members text_lines, text_cols, total_lines, total_cols,
15700 where the system imposes an 'int' limit.
15702 * fringe.c (Fdefine_fringe_bitmap):
15703 Don't update size until alloc works.
15705 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15706 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15708 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15709 Check for size-calculation overflow.
15710 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15711 do, as we prefer signed integers.
15712 (id_to_widget.max_size, id_to_widget.used)
15713 (xg_store_widget_in_map, xg_remove_widget_from_map)
15714 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15715 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15716 Use and return ptrdiff_t, not int.
15717 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15718 * gtkutil.h: Change prototypes to match the above.
15720 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15721 are duplicate now that they've been promoted to lisp.h.
15722 (x_allocate_bitmap_record, x_alloc_image_color)
15723 (make_image_cache, cache_image, xpm_load):
15724 Don't update size until alloc is done.
15725 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15727 Check for size calculation overflow.
15728 (ct_colors_allocated_max): New constant.
15729 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15732 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15733 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15734 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15735 Use ptrdiff_t, not int, to count maps.
15736 (read_char_minibuf_menu_prompt): Check for overflow in size
15737 calculations. Don't update size until allocation succeeds.
15738 Redo calculations to avoid overflow.
15739 * keyboard.h: Change prototypes to match the above.
15741 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15743 (current_minor_maps): Check for size calculation overflow.
15744 * keymap.h: Change prototypes to match the above.
15746 * lread.c (read1, init_obarray): Don't update size until alloc done.
15748 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15749 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15751 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15752 Now ptrdiff_t, not int.
15753 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15754 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15756 * process.c (Fnetwork_interface_list): Check for overflow
15757 in size calculation.
15759 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15761 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15762 overflow. Don't bother calling xmalloc when xrealloc will do.
15764 * search.c (Freplace_match): Check for size calculation overflow.
15765 (Fset_match_data): Don't assume list lengths fit in 'int'.
15767 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15768 for command line length. Do not attempt to address one before the
15769 beginning of an array, as that's not portable.
15771 * term.c (max_frame_lines): Remove; unused.
15772 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15774 (encode_terminal_code, calculate_costs): Check for size
15775 calculation overflow.
15776 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15777 table lengths and related sizes. Don't update size until alloc
15778 done. Redo calculations to avoid overflow.
15779 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15781 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15782 subtracting pointers.
15783 (gobble_line): Check for overflow more carefully. Don't update size
15786 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15787 Don't update size until alloc done.
15788 Redo size calculations to avoid overflow.
15789 Check for size calculation overflow.
15790 (main) [DEBUG]: Fix typo in invoking tparam1.
15792 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15793 Use ptrdiff_t, not int, for sizes.
15794 (store_mode_line_noprop_char): Don't update size until alloc done.
15796 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15797 Use ptrdiff_t, not int, for sizes.
15798 (Finternal_make_lisp_face, cache_face):
15799 Check for size calculation overflow.
15800 (cache_face): Treat size calculation overflows as if they were
15801 memory exhaustion (the usual treatment), rather than aborting.
15803 * xfns.c (x_encode_text, x_set_name_internal)
15804 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15805 sizes, since they can exceed INT_MAX in size. Check for size
15806 calculation overflow.
15808 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15809 (xg_select): Check for size calculation overflow.
15810 Don't update size until alloc done.
15812 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15813 as sprintf is limited to int lengths.
15815 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15816 (X_LONG_MIN): New macros.
15817 Use them to make the following changes clearer.
15818 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15819 This change doesn't affect the value now, but it may help remind
15820 future maintainers not to raise the value too much later.
15821 (SELECTION_QUANTUM): Remove, replacing with ...
15822 (selection_quantum): ... new function, which avoids overflow.
15824 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15825 assumption that selection length fits in 'int'.
15826 (x_reply_selection_request, x_handle_selection_request)
15827 (x_get_window_property, receive_incremental_selection)
15828 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15829 (lisp_data_to_selection_data, clean_local_selection_data):
15830 Use ptrdiff_t, not int, to record length of selection.
15831 (x_reply_selection_request, x_get_window_property)
15832 (receive_incremental_selection, x_property_data_to_lisp):
15833 Redo calculations to avoid overflow.
15834 (x_reply_selection_request): When sending hint, ceiling it at
15835 X_LONG_MAX rather than relying on wraparound overflow to send
15837 (x_get_window_property, receive_incremental_selection)
15838 (lisp_data_to_selection_data, x_property_data_to_lisp):
15839 Check for size-calculation overflow.
15840 (x_get_window_property, receive_incremental_selection)
15841 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15842 Don't store size until memory allocation succeeds.
15843 (x_get_window_property): Plug memory leak on memory exhaustion.
15844 Don't double-block input; malloc is safe here. Don't assume 2**34
15845 - 4 fits in unsigned long. Add an xassert to check
15846 XGetWindowProperty overflow. Be more careful about overflow
15847 calculations, and distinguish size from memory overflow better.
15848 (receive_incremental_selection): When tracing, don't assume
15849 unsigned int is less than INT_MAX.
15850 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15851 harmful) conversions of unsigned short to int.
15852 (lisp_data_to_selection_data): Don't assume that integers
15853 in the range -65535 through -1 fit in an X unsigned short.
15854 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15855 result parameters unless successful. Rely on cons_to_unsigned
15856 to report problems with elements; the old code wasn't right anyway.
15857 (x_check_property_data): Check for int overflow; we cannot use
15858 a wider type due to X limits.
15859 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15861 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15863 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15864 (x_term_init): Check for size calculation overflow.
15865 (x_color_cells): Don't store size until memory allocation succeeds.
15866 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15867 Don't assume alloca size is less than MAX_ALLOCA.
15868 (x_term_init): Don't assume length fits in int (sprintf is limited
15871 Use ptrdiff_t for composition IDs.
15872 * character.c (lisp_string_width):
15873 * composite.c (composition_table_size, n_compositions)
15874 (get_composition_id, composition_gstring_from_id):
15875 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15876 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15877 * window.c (Frecenter):
15878 Use ptrdiff_t, not int, for composition IDs.
15879 * composite.c (get_composition_id): Check for integer overflow.
15880 * composite.h: Adjust prototypes to match the above changes.
15882 Use ptrdiff_t for hash table indexes.
15883 * category.c (hash_get_category_set):
15884 * ccl.c (ccl_driver):
15885 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15886 * coding.c (coding_system_charset_list, detect_coding_system):
15887 * coding.h (struct coding_system.id):
15888 * composite.c (get_composition_id, gstring_lookup_cache):
15889 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15890 * image.c (xpm_get_color_table_h):
15891 * lisp.h (hash_lookup, hash_put):
15892 * minibuf.c (Ftest_completion):
15893 Use ptrdiff_t for hash table indexes, not int (which is too
15894 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15895 32-bit --with-wide-int hosts).
15897 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15898 Add a FIXME comment about memory leaks.
15899 (syms_of_charset): Don't assume xmalloc returns.
15901 Don't assume that stated character widths fit in int.
15902 * character.c (Fchar_width, c_string_width, lisp_string_width):
15903 * character.h (CHAR_WIDTH):
15904 * indent.c (MULTIBYTE_BYTES_WIDTH):
15905 Use sanitize_char_width to avoid undefined and/or bad behavior
15906 with outlandish widths.
15907 * character.h (sanitize_tab_width): Rename from sanitize_width,
15908 now that we have two such functions. All uses changed.
15909 (sanitize_char_width): New inline function.
15911 Don't assume that tab-width fits in int.
15912 * character.h (sanitize_width): New inline function.
15913 (SANE_TAB_WIDTH): New macro.
15914 (ASCII_CHAR_WIDTH): Use it.
15915 * indent.c (sane_tab_width): Remove. All uses replaced by
15916 SANE_TAB_WIDTH (current_buffer).
15917 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15919 * fileio.c: Integer overflow issues with file modes.
15920 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15922 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15923 Remove unreachable code.
15924 (read_hex, load_charset_map_from_file): Check for integer overflow.
15926 * xterm.c: Don't go over XClientMessageEvent limit.
15927 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15928 (x_send_scroll_bar_event): Likewise. Check that the size does not
15929 exceed limits imposed by XClientMessageEvent, as well as the usual
15930 ptrdiff_t and size_t limits.
15932 * keyboard.c: Overflow, signedness and related fixes.
15933 (make_lispy_movement): Use same integer type in forward decl
15934 that is used in the definition.
15935 (read_key_sequence, keyremap_step):
15936 Change bufsize argument back to int, undoing my 2011-03-30 change.
15937 We prefer signed types, and int is wide enough here.
15938 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15939 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15940 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15941 length, not size_t. Use ptrdiff_t for index, not int.
15942 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15943 possibility of integer overflow.
15945 Overflow, signedness and related fixes for images.
15947 * dispextern.h (struct it.stack[0].u.image.image_id)
15948 (struct_it.image_id, struct image.id, struct image_cache.size)
15949 (struct image_cache.used, struct image_cache.ref_count):
15950 * gtkutil.c (update_frame_tool_bar):
15951 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15952 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15953 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15954 * nsmenu.m (update_frame_tool_bar):
15955 * xdisp.c (calc_pixel_width_or_height):
15956 * xfns.c (image_cache_refcount):
15957 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15958 on typical 64-bit hosts.
15960 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15961 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15962 Omit unnecessary casts to int.
15963 (parse_image_spec): Check that integers fall into 'int' range
15964 when the callers expect that.
15965 (image_ascent): Redo ascent calculation to avoid int overflow.
15966 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15967 (lookup_image): Remove unnecessary tests.
15968 (xbm_image_p): Locals are now of int, not EMACS_INT,
15969 since parse_image_check makes sure they fit into int.
15970 (png_load, gif_load, svg_load_image):
15971 Prefer int to unsigned where either will do.
15972 (tiff_handler): New function, combining the cores of the
15973 old tiff_error_handler and tiff_warning_handler.
15974 This function is rewritten to use vsnprintf and thereby avoid
15975 stack buffer overflows. It uses only the features of vsnprintf
15976 that are common to both POSIX and native Microsoft.
15977 (tiff_error_handler, tiff_warning_handler): Use it.
15978 (tiff_load, gif_load, imagemagick_load_image):
15979 Don't assume :index value fits in 'int'.
15980 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15981 (imagemagick_load_image): Check that crop parameters fit into
15982 the integer types that MagickCropImage accepts. Don't assume
15983 Vimagemagick_render_type has a nonnegative value. Don't assume
15984 size_t fits in 'long'.
15985 (gs_load): Use printmax_t to print the widest integers possible.
15986 Check for integer overflow when computing image height and width.
15988 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15990 * xdisp.c (redisplay_window): Don't force window start if point
15991 will be invisible in the resulting window. (Bug#9324)
15993 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15995 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15996 the display spec is of the form `(space ...)'.
15997 (handle_display_spec): Return the value returned by
15998 handle_single_display_spec, not just 1 or zero.
15999 (handle_single_display_spec): If the display spec is of the form
16000 `(space ...)', and specifies display in the text area, return 2
16002 (try_cursor_movement): Check for the need to scroll more
16003 accurately, and prefer exact match for point under bidi.
16004 Don't advance `row' beyond the last row of the window.
16006 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16007 into disp_prop; all users changed.
16009 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16010 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16011 for the text covered by the display property.
16013 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16015 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16016 Change return value to nil.
16017 (Frecord_buffer): Delete unused function.
16019 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16021 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16022 buffers, return left-to-right.
16023 (set_cursor_from_row): Consider candidate row a win if its glyph
16024 represents a newline and point is on that newline. Fixes cursor
16025 positioning on the newline at EOL of R2L text within L2R
16026 paragraph, and vice versa.
16027 (try_cursor_movement): Check continued rows, in addition to
16028 continuation rows. Fixes unwarranted scroll when point enters a
16029 continued line of R2L text within an L2R paragraph, or vice versa.
16030 (cursor_row_p): Consider the case of point being equal to
16031 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16032 from the end of a short line to the beginning of a continued line
16033 of R2L text within L2R paragraph.
16034 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16035 composed characters.
16037 * bidi.c (bidi_check_type): Use xassert.
16038 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16041 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16043 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16046 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16048 * nsfont.m (ns_otf_to_script): Fix typo.
16050 2011-08-22 Kenichi Handa <handa@m17n.org>
16052 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16053 extra slot even if the purpose is char-code-property-table.
16055 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16057 * xdisp.c (redisplay_window): When computing centering_position,
16058 account for the height of the header line. (Bug#8874)
16060 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16061 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16062 candidate is selected by the mouse, and that candidate has a
16063 composed character under the mouse.
16065 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16066 coordinates reported by pos-visible-in-window-p for a composed
16067 character in column zero.
16069 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16071 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16073 2011-08-22 Eli Zaretskii <eliz@gnu.org>
16075 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16076 consider it a hit if to_charpos is anywhere in the range of the
16077 composed buffer positions.
16079 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
16081 * image.c (gif_load): Don't assume that each subimage has the same
16082 dimensions as the base image. Handle disposal method that is
16083 "undefined" by the gif spec (Bug#9335).
16085 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
16087 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
16088 (Fcondition_case): Document `debug' symbol in error handler.
16090 2011-08-19 Eli Zaretskii <eliz@gnu.org>
16092 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
16093 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
16094 from an Org mode buffer to a Speedbar frame.
16096 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
16097 a composition, take its buffer position from IT->cmp_it.charpos.
16098 Fixes cursor positioning at the beginning of a line that begins
16099 with a composed character.
16101 2011-08-18 Eli Zaretskii <eliz@gnu.org>
16103 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
16104 character bidirectional type, use STRONG_L instead. Fixes crashes
16105 in a buffer produced by `describe-categories'.
16107 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
16108 members before the level stack, so they would be saved and
16109 restored when copying iterator state. Fixes incorrect reordering
16110 around TABs covered by display properties.
16112 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
16114 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
16116 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
16118 * eval.c (internal_condition_case, internal_condition_case_1)
16119 (internal_condition_case_2, internal_condition_case_n):
16120 Remove unnecessary aborts (Bug#9081).
16122 2011-08-17 Eli Zaretskii <eliz@gnu.org>
16124 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
16125 has no `load' handler, try opening the file locally. (Bug#9311)
16127 2011-08-16 Ken Brown <kbrown@cornell.edu>
16129 * gmalloc.c: Expand comment.
16131 2011-08-16 Eli Zaretskii <eliz@gnu.org>
16133 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
16134 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
16136 2011-08-16 Ken Brown <kbrown@cornell.edu>
16138 Fix memory allocation problems in Cygwin build (Bug#9273).
16140 * unexcw.c ( __malloc_initialized): Declare external variable.
16141 (fixup_executable): Force the dumped emacs to reinitialize malloc.
16143 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
16145 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
16147 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
16148 in the static heap.
16149 [CYGWIN] (special_realloc): New function.
16150 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
16151 requests to realloc storage in the static heap.
16153 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
16155 * bidi.c (bidi_initialize): Remove unused local.
16157 2011-08-15 Eli Zaretskii <eliz@gnu.org>
16160 * biditype.h: Remove file.
16161 * makefile.w32-in ($(BLD)/bidi.$(O)):
16162 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
16164 * dispextern.h: Fix a typo in the comment to bidi_type_t.
16166 * chartab.c: Improve commentary for the uniprop_table API.
16168 * bidi.c (bidi_paragraph_init): Support zero value of
16169 bidi_ignore_explicit_marks_for_paragraph_level.
16170 (bidi_initialize): Use uniprop_table instead of including
16171 biditype.h and bidimirror.h.
16173 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
16174 coordinates of the iterator when restoring from ppos_it.
16177 2011-08-14 Kenichi Handa <handa@m17n.org>
16179 * process.c (create_process): Call setup_process_coding_systems
16180 after the pid of the process is set to -1 (Bug#8162).
16182 2011-08-14 Eli Zaretskii <eliz@gnu.org>
16184 * xdisp.c (move_it_in_display_line_to): Don't invoke
16185 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
16186 ppos_it. Fixes vertical cursor motion when line beginning is
16187 covered by an image. (Bug#9296)
16189 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
16191 * nsterm.h (ns_run_ascript): Declare.
16192 (NSAPP_DATA2_RUNASSCRIPT): Define.
16194 * nsfns.m (as_script, as_result, as_status): New static variables.
16195 (ns_run_ascript): New function.
16196 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
16197 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
16198 the event loop. Get status from as_status (Bug#7276).
16200 * nsterm.m (sendEvent): If event is NSApplicationDefined and
16201 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
16202 the event loop (Bug#7276).
16204 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
16206 * gnutls.c (QCgnutls_bootprop_priority)
16207 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
16208 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
16209 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
16210 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
16211 (QCgnutls_bootprop_verify_hostname_error)
16212 (QCgnutls_bootprop_callbacks_verify): Rename from
16213 Qgnutls_bootprop_..., all uses changed.
16215 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
16218 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
16220 * xfaces.c (Qframe_set_background_mode): Now static.
16221 * dispextern.h (Qframe_set_background_mode): Remove decl.
16223 * process.c (Fnetwork_interface_info): Declare local only if needed.
16225 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
16227 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
16228 (Fnetwork_interface_list): Allocate in increments of bytes instead
16229 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
16230 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
16232 (struct ifflag_def): notrailers is smart on OSX.
16233 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
16234 Get hardware address with getifaddrs if available.
16236 2011-08-12 Eli Zaretskii <eliz@gnu.org>
16238 * xdisp.c (iterate_out_of_display_property): xassert that
16239 IT->position is set to within IT->object's boundaries. Break from
16240 the loop as soon as EOB is reached; avoids infloops in redisplay
16241 when IT->position is set up wrongly due to some bug.
16242 Set IT->current to match the bidi iterator unconditionally.
16243 (push_display_prop): Allow GET_FROM_STRING as IT->method on
16244 entry. Force push_it to save on the stack the current
16245 buffer/string position, to be restored by pop_it. Fix flags in
16246 the iterator structure wrt the object coming from a display
16247 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
16248 properties. (Bug#9284)
16250 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
16252 * fontset.c (fontset_get_font_group): Add proper type checks.
16255 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16257 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
16258 and LC_VERSION_MIN_MACOSX.
16259 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
16260 (dump_it) [LC_FUNCTION_STARTS]: Use it.
16262 2011-08-08 Eli Zaretskii <eliz@gnu.org>
16264 * xdisp.c (forward_to_next_line_start): Allow to use the
16265 no-display-properties-and-no-overlays under bidi display.
16266 Set disp_pos in the bidi iterator to avoid searches for display
16267 properties and overlays.
16269 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
16271 * editfns.c (Fset_time_zone_rule): Document relationship with the
16274 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
16275 the font entity extracted from the cache (Bug#8109).
16277 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
16279 * composite.c (autocmp_chars): Don't reset point. That is done by
16280 restore_point_unwind (Bug#5984).
16282 2011-08-07 Juri Linkov <juri@jurta.org>
16284 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
16285 to show the arg `TIME' instead of `TIMEVAL'.
16287 2011-08-06 Eli Zaretskii <eliz@gnu.org>
16289 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
16290 display property strides EOL and includes a newline, as in
16291 longlines-mode. (Bug#9254)
16292 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
16293 word-wrap under bidirectional display. (Bug#9224)
16295 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
16296 is non-zero, even if the data buffer is NULL. Fixes a crash in
16297 vertical-motion with longlines-mode. (Bug#9254)
16299 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16301 * bidi.c <bidi_cache_total_alloc>: Now static.
16302 (bidi_initialize): Initialize bidi_cache_total_alloc.
16304 * xdisp.c (display_line): Release buffer allocated for shelved bidi
16307 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
16308 amount allocated this far in `bidi_cache_total_alloc'.
16309 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
16310 non-zero, only free the data buffer without restoring the cache
16311 contents. All callers changed.
16313 * dispextern.h (bidi_unshelve_cache): Update prototype.
16315 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
16316 (move_it_in_display_line, move_it_to)
16317 (move_it_vertically_backward, move_it_by_lines): Replace the call
16318 to xfree to an equivalent call to bidi_unshelve_cache.
16319 (move_it_in_display_line_to): Fix logic of returning
16320 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
16322 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16324 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
16325 came from a string character with a `cursor' property. (Bug#9229)
16327 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16329 * Makefile.in (LIB_PTHREAD): New variable.
16330 (LIBES): Add LIB_PTHREAD (Bug#9216).
16332 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
16333 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
16335 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
16337 * regex.c (re_iswctype): Remove some redundant boolean conversions.
16339 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16341 * xterm.c (x_find_topmost_parent): New function.
16342 (x_set_frame_alpha): Find topmost parent window with
16343 x_find_topmost_parent and set the property there also (bug#9181).
16344 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
16346 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
16348 * callproc.c (Fcall_process): Avoid vfork clobbering
16349 the local vars buffer, coding_systems, current_dir.
16351 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
16353 * keymap.c (Fmake_composed_keymap): Move to subr.el.
16355 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
16357 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
16358 so that it is not optimized away.
16360 * xdisp.c (compute_display_string_pos): Remove unused local.
16362 2011-08-02 Eli Zaretskii <eliz@gnu.org>
16364 Fix slow cursor motion and scrolling in large buffers with
16365 selective display, like Org Mode buffers. (Bug#9218)
16367 * dispextern.h (struct bidi_it): New member disp_prop_p.
16369 * xdisp.c: Remove one-slot cache of display string positions.
16370 (compute_display_string_pos): Accept an additional argument
16371 DISP_PROP_P; callers changed. Scan at most 5K characters forward
16372 for a display string or property. If found, set DISP_PROP_P
16375 * bidi.c (bidi_fetch_char): Accept an additional argument
16376 DISP_PROP_P, and pass it to compute_display_string_pos.
16377 Only handle text covered by a display string if DISP_PROP_P is returned
16378 non-zero. All callers of bidi_fetch_char changed.
16380 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
16382 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
16384 2010-12-03 Don March <don@ohspite.net>
16386 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16387 last character M-[char] is translated to ESC [char] (bug#7541).
16389 2011-08-02 Kenichi Handa <handa@m17n.org>
16391 * lisp.h (uniprop_table): Extern it.
16393 * chartab.c (uniprop_table): Make it non-static.
16395 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16397 * xdisp.c (forward_to_next_line_start): Accept additional argument
16398 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16400 (reseat_at_next_visible_line_start): Use the bidi iterator state
16401 returned by forward_to_next_line_start to restore the state of
16402 it->bidi_it after backing up to previous newline. (Bug#9212)
16404 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16406 * regex.c (re_comp): Protoize.
16407 (re_exec): Fix return type.
16408 (regexec): Fix type of `ret'. (Bug#9203)
16410 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16412 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16413 This is needed if max-image-size is a floating-point number.
16415 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16417 * print.c (print_object): Print empty symbol as ##.
16419 * lread.c (read1): Read ## as empty symbol.
16421 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16423 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16424 setting frame foreground color (Bug#9175).
16425 (x_set_background_color): Likewise.
16427 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16428 contents (Bug#9176).
16429 (EmacsTooltip -init): Remove bezels and add shadows to
16432 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16433 or scroll bar (Bug#8470).
16435 * nsfont.m (nsfont_open): Remove assignment to voffset and
16436 unnecessary vars hshink, expand, hd, full_height, min_height.
16437 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16439 * nsterm.h (nsfont_info): Remove voffset field.
16441 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16443 Implement strike-through and overline on NextStep (Bug#8863).
16445 * nsfont.m (nsfont_open): Use underline position provided by font,
16446 instead of hard-coded value of 2.
16447 (nsfont_draw): Call ns_draw_text_decoration instead.
16449 * nsterm.h: Add declaration for ns_draw_text_decoration.
16451 * nsterm.m (ns_draw_text_decoration): New function for drawing
16452 underline, overline, and strike-through.
16453 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16454 ns_draw_text_decoration. Change treatment of cursor drawing to
16455 accommodate underlining, etc.
16457 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16459 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16462 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16464 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16465 Without this fix, if a signal arrives just after memory fills up,
16466 'malloc' might be invoked reentrantly.
16468 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16469 In other words, assume that every image size is allowed, on non-X
16470 hosts. This assumption is probably wrong, but it lets Emacs compile.
16472 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16474 * regex.c (re_iswctype): Convert return values to boolean.
16476 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16478 * xdisp.c (compute_display_string_pos): Don't use cached display
16479 string position if the buffer had its restriction changed.
16482 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16484 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16486 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16488 Integer signedness and overflow and related fixes. (Bug#9079)
16490 * bidi.c: Integer size and overflow fixes.
16491 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16492 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16493 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16494 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16495 (bidi_find_other_level_edge):
16496 Use ptrdiff_t instead of EMACS_INT where either will do.
16497 This works better on 32-bit hosts configured --with-wide-int.
16498 (bidi_cache_ensure_space): Check for size-calculation overflow.
16499 Use % rather than repeated addition, for better worst-case speed.
16500 Don't set bidi_cache_size until after xrealloc returns, because it
16502 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16503 (bidi_cache_ensure_space): Also check that the bidi cache size
16504 does not exceed that of the largest Lisp string or buffer. See Eli
16505 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16507 * alloc.c (__malloc_size_t): Remove.
16508 All uses replaced by size_t. See Andreas Schwab's note
16509 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16511 * image.c: Improve checking for integer overflow.
16512 (check_image_size): Assume that f is nonnull, since
16513 it is always nonnull in practice. This is one less thing to
16514 worry about when checking for integer overflow later.
16515 (x_check_image_size): New function, which checks for integer
16516 overflow issues inside X.
16517 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16518 This removes the need for a memory_full check.
16519 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16520 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16521 (xbm_read_bitmap_data): Change locals back to 'int', since
16522 their values must fit in 'int'.
16523 (xpm_load_image, png_load, tiff_load):
16524 Invoke x_create_x_image_and_pixmap earlier,
16525 to avoid much needless work if the image is too large.
16526 (tiff_load): Treat overly large images as if
16527 x_create_x_image_and_pixmap failed, not as malloc failures.
16528 (gs_load): Use x_check_image_size.
16530 * gtkutil.c: Omit integer casts.
16531 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16532 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16534 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16536 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16537 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16538 would wrongly return t on a 64-bit host.
16540 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16541 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16542 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16543 and therefore cause GCC to emit a bogus diagnostic in some cases.
16545 * image.c: Integer signedness and overflow and related fixes.
16546 This is not an exhaustive set of fixes, but it's time to
16547 record what I've got.
16548 (lookup_pixel_color, check_image_size): Remove redundant decls.
16549 (check_image_size): Don't assume that arbitrary EMACS_INT values
16550 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16551 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16552 (tiff_load, imagemagick_load_image):
16553 Check for overflow in size calculations.
16554 (x_create_x_image_and_pixmap): Remove unnecessary test for
16555 xmalloc returning NULL; that can't happen.
16556 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16557 (xpm_color_bucket): Use better integer hashing function.
16558 (xpm_cache_color): Don't possibly over-allocate memory.
16559 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16560 (gif_memory_source):
16561 Use ptrdiff_t, not int or size_t, to record sizes.
16562 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16563 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16564 either works, as we prefer signed integers.
16565 (tiff_read_from_memory, tiff_write_from_memory):
16566 Return tsize_t, not size_t, since that's what the TIFF API wants.
16567 (tiff_read_from_memory): Don't fail simply because the read would
16568 go past EOF; instead, return a short read.
16569 (tiff_load): Omit no-longer-needed casts.
16570 (Fimagemagick_types): Don't assume size fits into 'int'.
16572 Improve hashing quality when configured --with-wide-int.
16573 * fns.c (hash_string): New function, taken from sxhash_string.
16574 Do not discard information about ASCII character case; this
16575 discarding is no longer needed.
16576 (sxhash-string): Use it. Change sig to match it. Caller changed.
16577 * lisp.h: Declare it.
16578 * lread.c (hash_string): Remove, since we now use fns.c's version.
16579 The fns.c version returns a wider integer if --with-wide-int is
16580 specified, so this should help the quality of the hashing a bit.
16582 * emacs.c: Integer overflow minor fix.
16583 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16584 Define only if GNU_LINUX.
16585 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16587 * dispnew.c: Integer signedness and overflow fixes.
16588 Remove unnecessary forward decls, that were a maintenance hassle.
16589 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16591 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16592 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16593 (prepare_desired_row, line_draw_cost):
16594 Use int, not unsigned, where either works.
16595 (save_current_matrix, restore_current_matrix):
16596 Use ptrdiff_t, not size_t, where either works.
16597 (init_display): Check for overflow more accurately, and without
16598 relying on undefined behavior.
16600 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16601 Remove, replacing with the new symbols in lisp.h. All uses changed.
16602 * fileio.c (make_temp_name):
16603 * filelock.c (lock_file_1, lock_file):
16604 * xdisp.c (message_dolog):
16605 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16606 Use pMd etc. instead.
16607 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16608 replacing the pWIDE etc. symbols removed from editfns.c.
16610 * keyboard.h (num_input_events): Now uintmax_t.
16611 This is (very slightly) less likely to mess up due to wraparound.
16614 * buffer.c: Integer signedness fixes.
16615 (alloc_buffer_text, enlarge_buffer_text):
16616 Use ptrdiff_t rather than size_t when either will do, as we prefer
16619 * alloc.c: Integer signedness and overflow fixes.
16620 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16621 (__malloc_size_t): Default to size_t, not to int.
16622 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16623 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16624 Prefer ptrdiff_t to size_t when either would do, as we prefer
16626 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16627 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16628 Now const. Initialize with values that are in range even if char
16630 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16631 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16632 These functions do the right thing with sizes > 2**32.
16633 (check_depth): Now ptrdiff_t, not int.
16634 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16635 Adjust to new way of storing sizes. Check for size overflow bugs
16637 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16638 slightly wrong anyway, as it missed one instance of
16639 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16640 (refill_memory_reserve): Omit needless cast to size_t.
16641 (mark_object_loop_halt): Mark as externally visible.
16643 * xselect.c: Integer signedness and overflow fixes.
16644 (Fx_register_dnd_atom, x_handle_dnd_message):
16645 Use ptrdiff_t, not size_t, since we prefer signed.
16646 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16647 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16648 x_dnd_atoms_size and x_dnd_atoms_length.
16650 * doprnt.c: Prefer signed to unsigned when either works.
16652 * doprnt.c (doprnt):
16654 * xdisp.c (vmessage):
16655 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16656 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16657 prefer signed arithmetic to avoid comparison confusion.
16658 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16659 but is a bit tricky.
16661 Assume freestanding C89 headers, string.h, stdlib.h.
16662 * data.c, doprnt.c, floatfns.c, print.c:
16663 Include float.h unconditionally.
16664 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16665 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16666 * regex.c: Likewise for stddef.h, string.h.
16667 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16668 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16669 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16670 (STDC_HEADERS): Remove obsolete defines.
16671 * sysdep.c: Include limits.h unconditionally.
16673 Assume support for memcmp, memcpy, memmove, memset.
16674 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16675 * regex.c (memcmp, memcpy):
16676 Remove; we assume C89 now.
16678 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16679 (__malloc_safe_bcopy): Remove; no longer needed.
16681 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16682 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16683 well either way, and we prefer signed to unsigned.
16685 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16687 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16688 closes the connection while we're reading (bug#9182).
16690 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16692 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16693 are specified (Bug#9168).
16695 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16697 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16698 Found by GCC static checking and --with-wide-int on a 32-bit host.
16700 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16702 * xdisp.c (compute_display_string_pos): Fix logic of caching
16703 previous display string position. Initialize cached_prev_pos to
16704 -1. Fixes slow-down at the beginning of a buffer.
16706 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16708 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16709 for attrs[LFACE_FONTSET_INDEX].
16711 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16713 * xml.c (parse_region): Remove unused local
16714 that was recently introduced.
16716 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16718 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16719 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16721 * xdisp.c (move_it_in_display_line_to): Record the best matching
16722 position for TO_CHARPOS while scanning the line, and restore it on
16723 exit if none of the characters scanned was an exact match.
16724 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16725 when exact match is impossible due to invisible text, and the
16726 lines are truncated.
16728 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16730 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16733 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16735 Fix a significant slow-down of cursor motion with C-n, C-p,
16736 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16737 auto-repeat under bidi redisplay in fontified buffers.
16738 * xdisp.c (compute_stop_pos_backwards): New function.
16739 (next_element_from_buffer): Call compute_stop_pos_backwards to
16740 find a suitable prev_stop when we find ourselves before
16742 (reseat): Don't look for prev_stop, as that could mean a very long
16744 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16745 <cached_disp_overlay_modiff>: Cache for last found display string
16747 (compute_display_string_pos): Return the cached position if asked
16748 about the same buffer in the same area of character positions, and
16749 the buffer wasn't changed since the time the display string
16750 position was cached.
16752 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16754 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16755 is an integer, which is important for empty lines. (Bug#9149)
16757 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16759 * frame.c (Fmodify_frame_parameters): In tty case, update the
16760 default face if necessary (Bug#4238).
16762 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16764 * editfns.c (Fstring_to_char): No need to explain what a character
16765 is in the docstring (Bug#6576).
16767 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16769 * xml.c (parse_region): Make sure we always return a tree.
16771 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16773 * xml.c (parse_region): If a document contains only comments,
16776 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16778 * xml.c (make_dom): Return comments, too.
16780 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16783 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16784 and the surrounding thread.
16785 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16786 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16787 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16789 * s/openbsd.h (BROKEN_SIGIO): Define.
16790 * unexelf.c (unexec) [__OpenBSD__]:
16791 Don't update the .mdebug section of the Alpha COFF symbol table.
16793 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16795 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16798 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16800 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16801 This fixes some race conditions on the permissions of any newly
16804 * alloc.c (valid_pointer_p): Use pipe, not open.
16805 This fixes some permissions issues when debugging.
16807 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16808 If fchown fails to set both uid and gid, try to set just gid,
16809 as that is sometimes allowed. Adjust the file's mode to eliminate
16810 setuid or setgid bits that are inappropriate if fchown fails.
16812 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16814 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16815 to compare Lisp_Objects.
16816 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16817 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16818 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16820 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16822 * lread.c (read_integer): Unread even EOF character.
16823 (read1): Likewise. Properly record start position of symbol.
16825 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16826 symbol character follows.
16828 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16830 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16831 This works around a problem with the previous change to Fcopy_file.
16832 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16833 and without this change, GCC might complain about discarding
16834 fchown's return value.
16836 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16838 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16840 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16842 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16844 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16846 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16847 it's used from the C level.
16849 * process.c: Use the same condition for POLL_FOR_INPUT in both
16850 keyboard.c and process.c (bug#1858).
16852 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16854 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16855 (Fgnutls_boot): Use it.
16857 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16859 * doc.c (Fsubstitute_command_keys): Revert last change.
16861 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16863 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16864 quotes the next character, and doesn't affect other longer
16865 sequences (bug#8935).
16867 * lread.c (syms_of_lread): Clarify that is isn't only
16868 `eval-buffer' and `eval-defun' that's affected by
16869 `lexical-binding' (bug#8460).
16871 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16873 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16874 bidi redisplay when a line includes both an image and is truncated.
16876 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16878 Fix minor problems found by static checking.
16879 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16880 (elsz): Now a signed constant, not a size_t var. We prefer signed
16881 types to unsigned, to avoid integer comparison confusion. Without
16882 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16883 "cannot optimize loop, the loop counter may overflow", a symptom
16885 * indent.c (Fvertical_motion): Mark locals as initialized.
16886 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16888 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16890 * search.c (Fre_search_backward): Mention `case-fold-search' in
16891 all the re_search_* functions (bug#8138).
16893 * keyboard.c (Fopen_dribble_file): Document when the file is
16896 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16898 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16901 Support bidi reordering of display and overlay strings.
16902 * xdisp.c (compute_display_string_pos)
16903 (compute_display_string_end): Accept additional argument STRING.
16904 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16905 (reseat_to_string): Initialize bidi_it->string.s and
16906 bidi_it->string.schars.
16907 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16908 NULL (avoids a crash in bidi_paragraph_init).
16909 Initialize itb.string.lstring.
16910 (init_iterator): Call bidi_init_it only of a valid
16911 buffer position was specified. Initialize paragraph_embedding to
16913 (reseat_to_string): Initialize the bidi iterator.
16914 (display_string): If we need to ignore text properties of
16915 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16916 original value of -1 will not work with bidi.)
16917 (compute_display_string_pos): First arg is now struct
16918 `text_pos *'; all callers changed. Support display properties on
16920 (compute_display_string_end): Support display properties on Lisp
16922 (init_iterator, reseat_1, reseat_to_string): Initialize the
16923 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16924 when iterating on a string not from display properties).
16925 (compute_display_string_pos, compute_display_string_end):
16926 Fix calculation of the object to scan. Fixes an error when using
16928 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16929 base_level_stop; instead, set base_level_stop to BEGV.
16930 Fixes crashes in vertical-motion.
16931 (next_element_from_buffer): Improve commentary for when
16932 the iterator is before prev_stop.
16933 (init_iterator): Initialize bidi_p from the default value of
16934 bidi-display-reordering, not from buffer-local value. Use the
16935 buffer-local value only if initializing for buffer iteration.
16936 (handle_invisible_prop): Support invisible properties on strings
16937 that are being bidi-reordered.
16938 (set_iterator_to_next): Support bidi reordering of C strings and
16940 (next_element_from_string): Support bidi reordering of Lisp
16942 (handle_stop_backwards): Support Lisp strings as well.
16943 (display_string): Support display of R2L glyph rows.
16944 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16945 (init_iterator): Don't initialize it->bidi_p for strings
16947 (reseat_to_string): Initialize it->bidi_p for strings here.
16948 (next_element_from_string, next_element_from_c_string)
16949 (next_element_from_buffer): Add xassert's for correspondence
16950 between IT's object being iterated and it->bidi_it.string
16952 (face_before_or_after_it_pos): Support bidi iteration.
16953 (next_element_from_c_string): Handle the case of the first string
16954 character that is not the first one in the visual order.
16955 (get_visually_first_element): New function, refactored from common
16956 parts of next_element_from_buffer, next_element_from_string, and
16957 next_element_from_c_string.
16958 (tool_bar_lines_needed, redisplay_tool_bar)
16959 (display_menu_bar): Force left-to-right direction. Add a FIXME
16960 comment for making that be controlled by a user option.
16961 (push_it, pop_it): Save and restore the state of the
16962 bidi iterator. Save and restore the bidi_p flag.
16963 (pop_it): Iterate out of display property for string iteration as
16965 (iterate_out_of_display_property): Support iteration over strings.
16966 (handle_single_display_spec): Set up it->bidi_it for iteration
16967 over a display string, and call bidi_init_it.
16968 (handle_single_display_spec, next_overlay_string)
16969 (get_overlay_strings_1, push_display_prop): Set up the bidi
16970 iterator for displaying display or overlay strings.
16971 (forward_to_next_line_start): Don't use the shortcut if
16973 (back_to_previous_visible_line_start): If handle_display_prop
16974 pushed the iterator stack, restore the internal state of the bidi
16975 iterator by calling bidi_pop_it same number of times.
16976 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16977 and we are bidi-iterating, don't decrement the iterator position;
16978 instead, set the first_elt flag in the bidi iterator, to produce
16980 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16981 (push_display_prop): xassert that we are iterating a buffer.
16982 (push_it, pop_it): Save and restore paragraph_embedding member.
16983 (handle_single_display_spec, next_overlay_string)
16984 (get_overlay_strings_1, reseat_1, reseat_to_string)
16985 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16986 correctly. Don't assume unibyte strings are not bidi-reordered.
16987 (compute_display_string_pos)
16988 (compute_display_string_end): Fix handling the case of C string.
16989 (push_it, pop_it): Save and restore from_disp_prop_p.
16990 (handle_single_display_spec, push_display_prop): Set the
16991 from_disp_prop_p flag.
16992 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16993 (pop_it): Call iterate_out_of_display_property only if we are
16994 popping after iteration over a string that came from a display
16995 property. Fix a typo in popping stretch info. Add an assertion
16996 for verifying that the iterator position is in sync with the bidi
16998 (handle_single_display_spec, get_overlay_strings_1)
16999 (push_display_prop): Fix initialization of paragraph direction for
17000 string when that of the parent object is not yet determined.
17001 (reseat_1): Call bidi_init_it to resync the bidi
17002 iterator with IT's position. (Bug#7616)
17003 (find_row_edges): If ROW->start.pos gives position
17004 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17005 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17006 Reset the from_disp_prop_p flag.
17007 (SAVE_IT, RESTORE_IT): New macros.
17008 (pos_visible_p, face_before_or_after_it_pos)
17009 (back_to_previous_visible_line_start)
17010 (move_it_in_display_line_to, move_it_in_display_line)
17011 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17012 (try_scrolling, redisplay_window, display_line): Use them when
17013 saving a temporary copy of the iterator and restoring it back.
17014 (back_to_previous_visible_line_start, reseat_1)
17015 (init_iterator): Empty the bidi cache "stack".
17016 (move_it_in_display_line_to): If iterator ended up at
17017 EOL, but we never saw any buffer positions smaller than
17018 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17019 motion in bidi-reordered lines.
17020 (move_it_in_display_line_to): Record prev_method and prev_pos
17021 immediately before the call to set_iterator_to_next. Fixes cursor
17022 motion in bidi-reordered lines with stretch glyphs and strings
17023 displayed in margins. (Bug#8133) (Bug#8867)
17024 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17026 (pos_visible_p): Support positions in bidi-reordered lines.
17027 Save and restore bidi cache.
17029 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17030 (bidi_paragraph_info): Delete unused struct.
17031 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17032 (bidi_cache_start): New variable.
17033 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17035 (bidi_cache_fetch_state, bidi_cache_search)
17036 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17037 (bidi_cache_find, bidi_peek_at_next_level)
17038 (bidi_level_of_next_char, bidi_find_other_level_edge)
17039 (bidi_move_to_visually_next): Compare cache index with
17040 bidi_cache_start rather than with zero.
17041 (bidi_fetch_char): Accept new argument STRING; all callers
17042 changed. Support iteration over a string. Support strings with
17043 display properties. Support unibyte strings. Fix the type of
17044 `len' according to what STRING_CHAR_AND_LENGTH expects.
17045 (bidi_paragraph_init, bidi_resolve_explicit_1)
17046 (bidi_resolve_explicit, bidi_resolve_weak)
17047 (bidi_level_of_next_char, bidi_move_to_visually_next):
17048 Support iteration over a string.
17049 (bidi_set_sor_type, bidi_resolve_explicit_1)
17050 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17051 can now be zero (for strings); special values 0 and -1 were
17052 changed to -1 and -2, respectively.
17053 (bidi_char_at_pos): New function.
17054 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17055 Call it instead of FETCH_MULTIBYTE_CHAR.
17056 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17057 initialized to valid values.
17058 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17060 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17061 the test for valid cached positions. Fix the logic for looking up
17062 the sentinel state in the cache. GCPRO the Lisp string we are
17064 (bidi_push_it, bidi_pop_it): New functions.
17065 (bidi_initialize): Initialize the bidi cache start stack pointer.
17066 (bidi_cache_ensure_space): New function, refactored from part of
17067 bidi_cache_iterator_state. Don't assume the required size is just
17068 one BIDI_CACHE_CHUNK away.
17069 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17070 (bidi_count_bytes, bidi_char_at_pos): New functions.
17071 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17072 always valid if bidi_cache_idx is valid.
17073 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17074 is valid if it's going to be used.
17075 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17076 (bidi_cache_fetch_state, bidi_cache_search)
17077 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17078 (bidi_cache_iterator_state, bidi_cache_find)
17079 (bidi_find_other_level_edge, bidi_cache_start_stack):
17080 All variables related to cache indices are now EMACS_INT.
17082 * dispextern.h (struct bidi_string_data): New structure.
17083 (struct bidi_it): New member `string'. Make flag members be 1-bit
17084 fields, and put them last in the struct.
17085 (compute_display_string_pos, compute_display_string_end):
17087 (bidi_push_it, bidi_pop_it): Add prototypes.
17088 (struct iterator_stack_entry): New members bidi_p,
17089 paragraph_embedding, and from_disp_prop_p.
17090 (struct it): Member bidi_p is now a bit field 1 bit wide.
17091 (bidi_shelve_cache, bidi_unshelve_cache):
17092 Declare prototypes.
17094 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
17095 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
17096 and vector-like objects.
17098 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
17099 cache around display iteration.
17101 * window.c (Fwindow_end, window_scroll_pixel_based)
17102 (displayed_window_lines, Frecenter): Save and restore the bidi
17103 cache around display iteration.
17105 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17107 * editfns.c (Fdelete_region): Clarify the use of the named
17108 parameters (bug#6788).
17110 2011-07-14 Martin Rudalics <rudalics@gmx.at>
17112 * indent.c (Fvertical_motion): Set and restore w->pointm when
17113 saving and restoring the window's buffer (Bug#9006).
17115 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
17117 * editfns.c (Fstring_to_char): Clarify just what is returned
17118 (bug#6576). Text by Eli Zaretskii.
17120 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
17122 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
17124 2011-07-13 Eli Zaretskii <eliz@gnu.org>
17126 * buffer.c (mmap_find): Fix a typo.
17128 2011-07-13 Johan Bockgård <bojohan@gnu.org>
17130 Fix execution of x selection hooks.
17131 * xselect.c (Qx_lost_selection_functions)
17132 (Qx_sent_selection_functions): New vars.
17133 (syms_of_xselect): DEFSYM them.
17134 (x_handle_selection_request): Pass Qx_sent_selection_functions
17135 rather than Vx_sent_selection_functions to Frun_hook_with_args.
17136 (x_handle_selection_clear,x_clear_frame_selections):
17137 Pass Qx_lost_selection_functions rather than
17138 Vx_lost_selection_functions to Frun_hook_with_args.
17140 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
17142 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
17143 The old code sometimes used this field without initializing it.
17145 * alloc.c (gc_sweep): Don't read past end of array.
17146 In theory, the old code could also have corrupted Emacs internals,
17147 though it'd be very unlikely.
17149 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
17151 * character.c (Fcharacterp): Don't advertise optional ignored
17152 argument. (Bug#4026)
17154 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
17156 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
17159 * window.c (Fset_window_start): Doc fix (bug#4199).
17160 (Fset_window_hscroll): Ditto.
17162 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
17164 Fix minor new problems caught by GCC 4.6.1.
17165 * term.c (init_tty): Remove unused local.
17166 * xsettings.c (store_monospaced_changed): Define this function only
17167 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
17168 not used otherwise.
17170 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
17172 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
17174 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17176 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
17177 are the mini-buffer and the echo area (bug#3320).
17179 * term.c (init_tty): Remove support for supdup, c10 and perq
17180 terminals, which are no longer supported (bug#1482).
17182 2011-07-10 Johan Bockgård <bojohan@gnu.org>
17184 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
17186 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
17188 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
17189 for non-popups (Bug#3642).
17191 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
17193 * alloc.c (reset_malloc_hooks): Protoize.
17194 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
17195 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
17196 * cm.c (losecursor): Likewise.
17197 * data.c (fmod): Likewise.
17198 * dispnew.c (swap_glyphs_in_rows): Likewise.
17199 * emacs.c (memory_warning_signal): Likewise.
17200 * floatfns.c (float_error): Likewise.
17201 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
17202 (otf_open, font_otf_capability, generate_otf_features)
17203 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
17205 * image.c (pbm_read_file): Likewise.
17206 * indent.c (string_display_width): Likewise.
17207 * intervals.c (check_for_interval, search_for_interval)
17208 (inc_interval_count, count_intervals, root_interval)
17209 (adjust_intervals_for_insertion, make_new_interval): Likewise.
17210 * lread.c (defalias): Likewise.
17211 * ralloc.c (r_alloc_check): Likewise.
17212 * regex.c (set_image_of_range_1, set_image_of_range)
17213 (regex_grow_registers): Likewise.
17214 * sysdep.c (strerror): Likewise.
17215 * termcap.c (valid_filename_p, tprint, main): Likewise.
17216 * tparam.c (main): Likewise.
17217 * unexhp9k800.c (run_time_remap, save_data_space)
17218 (update_file_ptrs, read_header, write_header, calculate_checksum)
17219 (copy_file, copy_rest, display_header): Likewise.
17220 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
17222 * xdisp.c (check_it): Likewise.
17223 * xfaces.c (register_color, unregister_color, unregister_colors):
17225 * xfns.c (print_fontset_result): Likewise.
17226 * xrdb.c (member, fatal, main): Likewise.
17228 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
17230 Fix minor problems found by static checking (Bug#9031).
17231 * chartab.c (char_table_set_range, map_sub_char_table):
17232 Remove unused locals.
17233 (uniprop_table): Now static.
17234 * composite.c (_work_char): Remove unused static var.
17236 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
17238 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
17240 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
17242 * gtkutil.c (qttip_cb): Remove code without function.
17244 2011-07-09 Eli Zaretskii <eliz@gnu.org>
17246 * w32.c (pthread_sigmask): New stub.
17248 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
17250 Use pthread_sigmask, not sigprocmask (Bug#9010).
17251 sigprocmask is portable only for single-threaded applications, and
17252 Emacs can be multi-threaded when it uses GTK.
17253 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
17255 * callproc.c (Fcall_process):
17256 * process.c (create_process):
17257 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
17258 Use pthread_sigmask, not sigprocmask.
17260 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17262 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
17263 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
17266 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17268 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
17269 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
17270 (xg_hide_tooltip): Fix comment.
17272 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
17273 in registerServicesMenuSendTypes.
17274 (validRequestorForSendType): Don't check ns_return_types.
17276 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
17279 2011-07-08 Jason Rumney <jasonr@gnu.org>
17281 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
17282 SH_SHOW for hidden windows (Bug#5482).
17284 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
17285 frame struct members of non-existent frames (Bug#6284).
17287 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17289 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
17290 variable firstTime not needed on OSX >= 10.6.
17291 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
17292 >= 10.5. Use setKnobProportion, setDoubleValue.
17294 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
17295 (MAC_OS_X_VERSION_10_5): Define if not defined.
17296 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
17297 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
17298 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
17300 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
17301 cString and lossyCString on OSX >= 10.4.
17303 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
17304 sizeToFit on OSX >= 10.2.
17306 * nsimage.m (allocInitFromFile): Don't use deprecated method
17307 bestRepresentationForDevice on OSX >= 10.6.
17309 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
17312 * emacs.c: Declare unexec_init_emacs_zone.
17314 * nsgui.h: Fix compiler warning about gnulib redefining verify.
17316 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
17318 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
17319 on svcsMenu (Bug#8842).
17321 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
17323 (Fns_list_services): Just return Qnil on 10.6, code not working there.
17325 * nsterm.m (QUTF8_STRING): Declare.
17326 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
17327 (validRequestorForSendType): Return type is (id).
17328 Change indexOfObjectIdenticalTo to indexOfObject.
17329 Check if we have local selection before returning self (Bug#8842).
17330 (writeSelectionToPasteboard): Put local selection into paste board
17331 if we have a local selection (Bug#8842).
17332 (syms_of_nsterm): DEFSYM QUTF8_STRING.
17334 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
17335 (ns_get_local_selection): Declare.
17337 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
17339 * keymap.c (describe_map_tree): Don't insert a double newline at
17340 the end of the buffer (bug#1169) and return whether we inserted
17343 * callint.c (Fcall_interactively): Change "reading args" to
17344 "providing args" to try to clarify what it does (bug#1010).
17346 2011-07-07 Kenichi Handa <handa@m17n.org>
17348 * composite.c (composition_compute_stop_pos): Ignore a static
17349 composition starting before CHARPOS (Bug#8915).
17351 * xdisp.c (handle_composition_prop): Likewise.
17353 2011-07-07 Eli Zaretskii <eliz@gnu.org>
17355 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
17358 2011-07-07 Kenichi Handa <handa@m17n.org>
17360 * character.h (unicode_category_t): New enum type.
17362 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
17363 (Qchar_code_property_table): New variable.
17364 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
17365 (UNIPROP_COMPRESSED_FORM_P): New macros.
17366 (char_table_ascii): Uncompress the compressed values.
17367 (sub_char_table_ref): New arg is_uniprop. Callers changed.
17368 Uncompress the compressed values.
17369 (sub_char_table_ref_and_range): Likewise.
17370 (char_table_ref_and_range): Uncompress the compressed values.
17371 (sub_char_table_set): New arg is_uniprop. Callers changed.
17372 Uncompress the compressed values.
17373 (sub_char_table_set_range): Args changed. Callers changed.
17374 (char_table_set_range): Adjuted for the above change.
17375 (map_sub_char_table): Delete args default_val and parent. Add arg
17376 top. Give decoded values to a Lisp function.
17377 (map_char_table): Adjust for the above change. Give decoded
17378 values to a Lisp function. Gcpro more variables.
17379 (uniprop_table_uncompress)
17380 (uniprop_decode_value_run_length): New functions.
17381 (uniprop_decoder, uniprop_decoder_count): New variables.
17382 (uniprop_get_decoder, uniprop_encode_value_character)
17383 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17385 (uniprop_encoder, uniprop_encoder_count): New variables.
17386 (uniprop_get_encoder, uniprop_table)
17387 (Funicode_property_table_internal, Fget_unicode_property_internal)
17388 (Fput_unicode_property_internal): New functions.
17389 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17390 Sunicode_property_table_internal, Sget_unicode_property_internal,
17391 and Sput_unicode_property_internal. Defvar_lisp
17392 char-code-property-alist.
17394 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17395 Vunicode_category_table.
17397 * font.c (font_range): Adjust for the change of
17398 Vunicode_category_table.
17400 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17402 * m/iris4d.h: Remove file, move contents ...
17403 * s/irix6-5.h: ... here.
17405 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17407 Remove unportable assumption about struct layout (Bug#8884).
17408 * alloc.c (mark_buffer):
17409 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17410 (clone_per_buffer_values): Don't assume that
17411 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17412 This isn't true in general, and it's particularly not true
17413 if Emacs is configured with --with-wide-int.
17414 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17415 New macros, used in the buffer.c change.
17417 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
17419 * xsettings.c: Use both GConf and GSettings if both are available.
17420 (store_config_changed_event): Add comment.
17421 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
17422 (store_tool_bar_style_changed): New functions.
17423 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17424 (struct xsettings): Move font inside HAVE_XFT.
17425 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17426 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17427 Move inside HAVE_XFT.
17428 (something_changed_gsettingsCB): Rename from something_changedCB.
17429 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17431 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17432 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17433 (something_changed_gconfCB): Rename from something_changedCB.
17434 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17435 (parse_settings): Move check for font inside HAVE_XFT.
17436 (read_settings, apply_xft_settings): Add comment.
17437 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17438 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17439 call store_font_name_changed.
17440 (xft_settings_event): Add comment.
17441 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17442 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17443 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17444 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17445 (xsettings_initialize): Call init_gsettings last.
17446 (xsettings_get_system_font, xsettings_get_system_normal_font):
17449 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17451 Random fixes. E.g., (random) never returned negative values.
17452 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17453 subseconds part to the entropy, as that's a bit more random.
17454 Prefer signed to unsigned, since the signedness doesn't matter and
17455 in general we prefer signed. When given a limit, use a
17456 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17457 latter isn't right if USE_2_TAGS_FOR_INTS.
17458 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17459 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17461 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17463 * textprop.c (text_property_stickiness):
17464 Obey Vtext_property_default_nonsticky.
17465 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17466 * w32fns.c (syms_of_w32fns):
17467 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17469 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17471 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17472 This is more efficient than Ffile_directory_p and avoids a minor race.
17474 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17476 * buffer.c (Foverlay_put): Say what the return value is
17479 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17480 is a directory before asking whether to use the file name
17482 (barf_or_query_if_file_exists): Make the "File is a directory"
17483 error be more correct.
17485 * fns.c (Frequire): Remove the mention of the .gz files, since
17486 that's installation-specific, but keep the mention of
17487 `get-load-suffixes'.
17489 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17491 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17492 Report string overflow if the output is too long.
17494 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17496 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17497 (syms_of_gnutls): Remove duplicate DEFSYM for
17498 Qgnutls_bootprop_verify_hostname_error, an error for
17499 Qgnutls_bootprop_verify_error (which is no longer used).
17501 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17502 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17503 Also (re)move comments that are misplaced or no longer relevant.
17505 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17507 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17509 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17511 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17512 and background color parameters if they have been changed.
17514 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17516 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17518 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17520 * xsettings.c (SYSTEM_FONT): Define only when used.
17521 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17523 * keymap.c (access_keymap_1): Now static.
17525 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17527 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17528 leave any prefix arg for the up event (Bug#1586).
17530 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17532 * lread.c (syms_of_lread): Mention single symbols defined by
17533 `defvar' or `defconst' (bug#7154).
17535 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17536 (Frequire): Mention get-load-suffixes.
17538 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17540 * window.h (window): Remove clone_number slot.
17541 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17543 (make_parent_window, make_window, saved_window)
17544 (Fset_window_configuration, save_window_save): Don't deal with
17546 * buffer.c (Qclone_number): Remove declaration.
17547 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17549 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17551 Add multiple inheritance to keymaps.
17552 * keymap.c (Fmake_composed_keymap): New function.
17553 (Fset_keymap_parent): Simplify.
17554 (fix_submap_inheritance): Remove.
17555 (access_keymap_1): New function extracted from access_keymap to handle
17556 embedded parents and handle lists of maps.
17557 (access_keymap): Use it.
17558 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17559 (Fcopy_keymap): Handle embedded parents.
17560 (Fcommand_remapping, define_as_prefix): Simplify.
17561 (Fkey_binding): Simplify.
17562 (syms_of_keymap): Move minibuffer-local-completion-map,
17563 minibuffer-local-filename-completion-map,
17564 minibuffer-local-must-match-map, and
17565 minibuffer-local-filename-must-match-map to Elisp.
17566 (syms_of_keymap): Defsubr make-composed-keymap.
17567 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17568 (parse_menu_item): Trivial simplification.
17570 2011-07-01 Glenn Morris <rgm@gnu.org>
17572 * Makefile.in (SETTINGS_LIBS): Fix typo.
17574 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17576 * coding.c (Fencode_coding_string): Record the last coding system
17577 used, as the function doc string says (bug#8738).
17579 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17581 * xsettings.c (store_monospaced_changed): Take new font as arg and
17582 check for change against current_mono_font.
17583 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17584 (emacs_settings_constructor, emacs_settings_get_property)
17585 (emacs_settings_set_property, emacs_settings_class_init)
17586 (emacs_settings_init, gsettings_obj): Remove.
17587 (something_changedCB): New function for HAVE_GSETTINGS.
17588 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17589 with value as argument.
17590 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17591 g_settings_new (Bug#8967). Do not create gsettings_obj.
17592 Remove calls to g_settings_bind. Connect something_changedCB to
17595 * xgselect.c: Add defined (HAVE_GSETTINGS).
17596 (xgselect_initialize): Ditto.
17598 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17599 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17602 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17604 * eval.c (struct backtrace): Simplify and port the data structure.
17605 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17606 signed bit field, as this assumption is not portable and it makes
17607 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17608 "char debug_on_exit : 1" as this is not portable either; instead,
17609 use the portable "unsigned int debug_on_exit : 1". Remove unused
17610 member evalargs. Remove obsolete comments about cc bombing out.
17612 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17614 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17615 Let HAVE_GSETTINGS override HAVE_GCONF.
17616 (store_monospaced_changed): New function.
17617 (EMACS_SETTINGS): A new type derived from GObject to handle
17618 GSettings notifications.
17619 (emacs_settings_constructor, emacs_settings_get_property)
17620 (emacs_settings_set_property, emacs_settings_class_init):
17622 (gsettings_client, gsettings_obj): New variables.
17623 (GSETTINGS_SCHEMA): New define.
17624 (something_changedCB): Call store_monospaced_changed.
17625 (init_gsettings): New function.
17626 (xsettings_initialize): Call init_gsettings.
17627 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17630 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17633 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17635 * window.c (resize_root_window, grow_mini_window)
17636 (shrink_mini_window): Rename Qresize_root_window to
17637 Qwindow_resize_root_window and Qresize_root_window_vertically to
17638 Qwindow_resize_root_window_vertically.
17640 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17642 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17644 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17646 * makefile.w32-in: Redesign dependencies so they reflect more
17647 clearly which files are directly included by each source file,
17648 and not through other includes.
17650 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17652 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17653 (sort_overlays, overlay_strings): When an overlay's clone number
17654 matches the window's clone number process the overlay even if
17655 the overlay's window property doesn't match the current window.
17657 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17658 (Fwindow_hchild): Rename to Fwindow_left_child.
17659 (Fwindow_next): Rename to Fwindow_next_sibling.
17660 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17661 (resize_window_check): Rename to window_resize_check.
17662 (resize_window_apply): Rename to window_resize_apply.
17663 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17664 (Fdelete_other_windows_internal, resize_frame_windows)
17665 (Fsplit_window_internal, Fdelete_window_internal)
17666 (grow_mini_window, shrink_mini_window)
17667 (Fresize_mini_window_internal): Fix callers accordingly.
17669 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17671 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17672 (emacs_fixed_set_min_size): Remove.
17673 (emacs_fixed_new): Take frame as argument.
17675 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17676 (_EmacsFixedPrivate): Remove minwidth/height.
17677 Add struct frame *f.
17678 (emacs_fixed_init): Initialize priv->f.
17679 (get_parent_class, emacs_fixed_set_min_size): Remove.
17680 (emacs_fixed_new): Set priv->f to argument.
17681 (emacs_fixed_get_preferred_width)
17682 (emacs_fixed_get_preferred_height): Use min_width/height from
17683 frames size_hint to set minimum and natural (Bug#8919).
17684 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17685 and use min_width/height from frames size_hint to set
17686 min_width/height (Bug#8919).
17688 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17689 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17692 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17694 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17695 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17698 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17700 * process.c (wait_reading_process_output): Bypass select if
17701 waiting for a cell while ignoring keyboard input, and input is
17702 pending. Suggested by Jan Djärv (Bug#8869).
17704 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17706 Use gnulib's dup2 module instead of rolling our own.
17707 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17709 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17711 * dispnew.c (scrolling_window): Before scrolling, turn off a
17712 mouse-highlight in the window being scrolled.
17714 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17716 Move DEFSYM to lisp.h and use everywhere.
17718 * character.h (DEFSYM): Move declaration...
17719 * lisp.h (DEFSYM): ...here.
17725 * w32select.c: Don't include character.h.
17727 * alloc.c (syms_of_alloc):
17728 * buffer.c (syms_of_buffer):
17729 * bytecode.c (syms_of_bytecode):
17730 * callint.c (syms_of_callint):
17731 * casefiddle.c (syms_of_casefiddle):
17732 * casetab.c (init_casetab_once):
17733 * category.c (init_category_once, syms_of_category):
17734 * ccl.c (syms_of_ccl):
17735 * cmds.c (syms_of_cmds):
17736 * composite.c (syms_of_composite):
17737 * dbusbind.c (syms_of_dbusbind):
17738 * dired.c (syms_of_dired):
17739 * dispnew.c (syms_of_display):
17740 * doc.c (syms_of_doc):
17741 * editfns.c (syms_of_editfns):
17742 * emacs.c (syms_of_emacs):
17743 * eval.c (syms_of_eval):
17744 * fileio.c (syms_of_fileio):
17745 * fns.c (syms_of_fns):
17746 * frame.c (syms_of_frame):
17747 * fringe.c (syms_of_fringe):
17748 * insdel.c (syms_of_insdel):
17749 * keymap.c (syms_of_keymap):
17750 * lread.c (init_obarray, syms_of_lread):
17751 * macros.c (syms_of_macros):
17752 * msdos.c (syms_of_msdos):
17753 * print.c (syms_of_print):
17754 * process.c (syms_of_process):
17755 * search.c (syms_of_search):
17756 * sound.c (syms_of_sound):
17757 * syntax.c (init_syntax_once, syms_of_syntax):
17758 * terminal.c (syms_of_terminal):
17759 * textprop.c (syms_of_textprop):
17760 * undo.c (syms_of_undo):
17761 * w32.c (globals_of_w32):
17762 * window.c (syms_of_window):
17763 * xdisp.c (syms_of_xdisp):
17764 * xfaces.c (syms_of_xfaces):
17765 * xfns.c (syms_of_xfns):
17766 * xmenu.c (syms_of_xmenu):
17767 * xsettings.c (syms_of_xsettings):
17768 * xterm.c (syms_of_xterm): Use DEFSYM.
17770 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17772 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17774 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17776 Integer and buffer overflow fixes (Bug#8873).
17778 * print.c (printchar, strout): Check for string overflow.
17779 (PRINTPREPARE, printchar, strout):
17780 Don't set size unless allocation succeeds.
17782 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17783 for sizes. Check for string overflow more accurately.
17784 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17786 * macros.c: Integer and buffer overflow fixes.
17787 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17788 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17789 Use ptrdiff_t, not int, for sizes.
17790 Don't increment bufsize until after realloc succeeds.
17791 Check for size-calculation overflow.
17792 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17794 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17796 * lread.c: Integer overflow fixes.
17797 (read_integer): Radix is now EMACS_INT, not int,
17798 to improve quality of diagnostics for out-of-range radices.
17799 Calculate buffer size correctly for out-of-range radices.
17800 (read1): Check for integer overflow in radices, and in
17801 read-circle numbers.
17802 (read_escape): Avoid int overflow.
17803 (Fload, openp, read_buffer_size, read1)
17804 (substitute_object_recurse, read_vector, read_list, map_obarray):
17805 Use ptrdiff_t, not int, for sizes.
17806 (read1): Use EMACS_INT, not int, for sizes.
17807 Check for size overflow.
17809 * image.c (cache_image): Check for size arithmetic overflow.
17811 * lread.c: Integer overflow issues.
17812 (saved_doc_string_size, saved_doc_string_length)
17813 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17814 Now ptrdiff_t, not int.
17815 (read1): Don't assume doc string length fits in int. Check for
17816 out-of-range doc string lengths.
17817 (read_list): Don't assume file position fits in int.
17818 (read_escape): Check for hex character overflow.
17820 2011-06-22 Leo Liu <sdl.web@gmail.com>
17822 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17823 Move to minibuffer.el.
17825 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17827 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17828 The following patches are for when GLYPH_DEBUG && !XASSERT.
17829 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17830 * dispnew.c (flush_stdout):
17831 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17832 Mark as externally visible.
17833 * dispnew.c (check_window_matrix_pointers): Now static.
17834 * dispnew.c (window_to_frame_vpos):
17835 * xfns.c (unwind_create_frame):
17836 * xterm.c (x_check_font): Remove unused local.
17837 * scroll.c (CHECK_BOUNDS):
17838 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17839 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17840 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17841 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17842 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17844 (debug_method_add): Use va_list and vsprintf rather than relying
17845 on undefined behavior with wrong number of arguments.
17846 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17847 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17848 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17849 since we're not interested in debugging glyphs with old libraries.
17850 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17851 GCC 4.6.0's static checking.
17853 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17855 Integer overflow and signedness fixes (Bug#8873).
17856 A few related buffer overrun fixes, too.
17858 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17860 * dispextern.h (struct face.stipple):
17861 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17862 (x_bitmap_mask, x_allocate_bitmap_record)
17863 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17864 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17865 (x_create_bitmap_from_xpm_data):
17866 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17867 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17869 * xfaces.c (load_pixmap):
17870 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17871 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17872 (.bitmaps_last, struct x_output.icon_bitmap):
17873 Use ptrdiff_t, not int, for bitmap indexes.
17874 (x_allocate_bitmap_record): Check for size overflow.
17875 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17877 Use ptrdiff_t, not int, for overlay counts.
17878 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17879 * editfns.c (overlays_around, get_pos_property):
17880 * textprop.c (get_char_property_and_overlay):
17881 * xdisp.c (next_overlay_change, note_mouse_highlight):
17882 * xfaces.c (face_at_buffer_position):
17883 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17884 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17885 (Fnext_overlay_change, Fprevious_overlay_change)
17886 (mouse_face_overlay_overlaps, Foverlays_in):
17887 Use ptrdiff_t, not int, for sizes.
17888 (overlays_at, overlays_in): Check for size-calculation overflow.
17890 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17892 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17893 (x_session_initialize): Do not assume string length fits in int.
17895 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17896 This is unlikely, but can occur if DPI is outlandish.
17898 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17899 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17901 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17902 * xrdb.c (magic_file_p, search_magic_path):
17903 Omit last arg SUFFIX; it was always 0. All callers changed.
17904 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17906 * xfont.c (xfont_match): Avoid need for strlen.
17908 * xfns.c: Don't assume strlen fits in int.
17909 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17911 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17912 not unsigned long, as we prefer signed integers. All callers changed.
17913 Detect integer overflow in repeat count.
17914 (message_dolog): Don't assume print length fits in 39 bytes.
17915 (display_mode_element): Don't assume strlen fits in int.
17917 * termcap.c: Don't assume sizes fit in int and never overflow.
17918 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17919 (gobble_line): Check for size-calculation overflow.
17921 * minibuf.c (Fread_buffer):
17922 * lread.c (intern, intern_c_string):
17923 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17924 Don't assume string length fits in int.
17926 * keyboard.c (parse_tool_bar_item):
17927 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17929 * font.c: Don't assume string length fits in int.
17930 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17931 Use ptrdiff_t, not int.
17932 (font_intern_prop): Don't assume string length fits in int.
17933 Don't assume integer property fits in fixnum.
17934 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17936 * filelock.c: Fix some buffer overrun and integer overflow issues.
17937 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17938 Reformulate so as not to need the command string.
17939 Invoke gzip -cd rather than gunzip, as it's more portable.
17940 (lock_info_type, lock_file_1, lock_file):
17941 Don't assume pid_t and time_t fit in unsigned long.
17942 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17943 (current_lock_owner): Prefer signed type for sizes.
17944 Use memcpy, not strncpy, where memcpy is what is really wanted.
17945 Don't assume (via atoi) that time_t and pid_t fit in int.
17946 Check for time_t and/or pid_t out of range, e.g., via a network share.
17947 Don't alloca where an auto var works fine.
17949 * fileio.c: Fix some integer overflow issues.
17950 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17951 Don't assume string length fits in int.
17952 (directory_file_name): Don't assume string length fits in long.
17953 (make_temp_name): Don't assume pid fits in int, or that its print
17954 length is less than 20.
17956 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17958 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17960 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17962 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17963 We prefer signed integers, even for size calculations.
17965 * emacs.c: Don't assume string length fits in 'int'.
17966 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17967 (main): Don't invoke strlen when not needed.
17969 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17970 (XD_DEBUG_MESSAGE): Don't waste a byte.
17972 * callproc.c (getenv_internal_1, getenv_internal)
17973 (Fgetenv_internal):
17974 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17976 * lread.c (invalid_syntax): Omit length argument.
17977 All uses changed. This doesn't fix a bug, but it simplifies the
17978 code away from its former Hollerith-constant appearance, and it's
17979 one less 'int' to worry about when looking at integer-overflow issues.
17980 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17982 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17983 This didn't break anything, but it didn't help either.
17984 It's confusing to put a bogus integer in a place where the actual
17985 value does not matter.
17986 (LIST_END_P): Remove unused macro and its bogus comment.
17987 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17989 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17990 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17992 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17993 We prefer signed types, and the value cannot exceed the EMACS_INT
17994 range anyway (because otherwise the length would not be representable).
17995 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17996 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17997 This avoids a GCC warning when WIDE_EMACS_INT.
17999 * indent.c (sane_tab_width): New function.
18000 (current_column, scan_for_column, Findent_to, position_indentation)
18001 (compute_motion): Use it. This is just for clarity.
18002 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18004 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18006 * lisp.h (lint_assume): New macro.
18007 * composite.c (composition_gstring_put_cache):
18008 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18010 * editfns.c, insdel.c:
18011 Omit unnecessary forward decls, to simplify future changes.
18013 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18015 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18017 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18018 Use much-faster test for byte-length change.
18019 Don't assume string byte-length fits in 'int'.
18020 Check that character arg fits in 'int'.
18021 (mapcar1): Declare byte as byte, for clarity.
18023 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18025 * fns.c (concat): Catch string overflow earlier.
18026 Do not rely on integer wraparound.
18028 * dispextern.h (struct it.overlay_strings_charpos)
18029 (struct it.selective): Now EMACS_INT, not int.
18030 * xdisp.c (forward_to_next_line_start)
18031 (back_to_previous_visible_line_start)
18032 (reseat_at_next_visible_line_start, next_element_from_buffer):
18033 Don't arbitrarily truncate the value of 'selective' to int.
18035 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18037 * composite.c: Don't truncate sizes to 'int'.
18038 (composition_gstring_p, composition_reseat_it)
18039 (composition_adjust_point): Use EMACS_INT, not int.
18040 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18041 not EMACS_UINT, for indexes.
18043 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18045 * buffer.c: Include <verify.h>.
18046 (struct sortvec.priority, struct sortstr.priority):
18047 Now EMACS_INT, not int.
18048 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18049 (struct sortstr.size, record_overlay_string)
18050 (struct sortstrlist.size, struct sortlist.used):
18051 Don't truncate size to int.
18052 (record_overlay_string): Check for size-calculation overflow.
18053 (init_buffer_once): Check at compile-time, not run-time.
18055 2011-06-22 Jim Meyering <meyering@redhat.com>
18057 Don't leak an XBM-image-sized buffer
18058 * image.c (xbm_load): Free the image buffer after using it.
18060 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18063 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18064 that Sun C diagnosed.
18065 * fns.c (secure_hash): Fix pointer signedness issue.
18066 * intervals.c (static_offset_intervals): New function.
18067 (offset_intervals): Use it.
18069 2011-06-21 Leo Liu <sdl.web@gmail.com>
18072 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18075 * fns.c (secure_hash): Rename from crypto_hash_function and change
18076 the first arg to accept symbols.
18077 (Fsecure_hash): New primitive.
18078 (syms_of_fns): New symbols.
18080 2011-06-20 Deniz Dogan <deniz@dogan.se>
18082 * process.c (Fset_process_buffer): Clarify return value in
18085 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
18087 * dispnew.c (add_window_display_history): Use BVAR.
18089 * xdisp.c (debug_method_add): Use BVAR.
18090 (check_window_end, dump_glyph_matrix, dump_glyph)
18091 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
18093 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
18096 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
18097 check till after the cache is created in init_frame_faces.
18099 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
18101 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
18103 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
18105 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
18106 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
18107 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
18109 Improve buffer-overflow checking (Bug#8873).
18110 * fileio.c (Finsert_file_contents):
18111 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
18112 Remove the old (too-loose) buffer overflow checks.
18113 They weren't needed, since make_gap checks for buffer overflow.
18114 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
18115 The old code merely checked for Emacs fixnum overflow, and relied
18116 on undefined (wraparound) behavior. The new code avoids undefined
18117 behavior, and also checks for ptrdiff_t and/or size_t overflow.
18119 * editfns.c (Finsert_char): Don't dump core with very negative counts.
18120 Tune. Don't use wider integers than needed. Don't use alloca.
18121 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
18123 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
18125 * insdel.c, lisp.h (buffer_overflow): New function.
18126 (insert_from_buffer_1, replace_range, replace_range_2):
18127 * insdel.c (make_gap_larger):
18128 * editfns.c (Finsert_char):
18129 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
18131 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
18133 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
18135 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
18137 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
18138 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
18140 * fileio.c: Don't assume EMACS_INT fits in off_t.
18141 (emacs_lseek): New static function.
18142 (Finsert_file_contents, Fwrite_region): Use it.
18143 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
18145 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
18147 * fns.c: Don't overflow int when computing a list length.
18148 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
18149 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
18150 truncation on 64-bit hosts. Check for QUIT every
18151 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
18152 faster and is responsive enough.
18153 (Flength): Report an error instead of overflowing an integer.
18154 (Fsafe_length): Return a float if the value is not representable
18155 as a fixnum. This shouldn't happen except in contrived situations.
18156 (Fnthcdr, Fsort): Don't assume list length fits in int.
18157 (Fcopy_sequence): Don't assume vector length fits in int.
18159 * alloc.c: Check that resized vectors' lengths fit in fixnums.
18160 (header_size, word_size): New constants.
18161 (allocate_vectorlike): Don't check size overflow here.
18162 (allocate_vector): Check it here instead, since this is the only
18163 caller of allocate_vectorlike that could cause overflow.
18164 Check that the new vector's length is representable as a fixnum.
18166 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
18167 The previous code was bogus. For example, next_almost_prime (32)
18168 returned 39, which is undesirable as it is a multiple of 3; and
18169 next_almost_prime (24) returned 25, which is a multiple of 5 so
18170 why was the code bothering to check for multiples of 7?
18172 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
18174 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
18176 Variadic C functions now count arguments with ptrdiff_t.
18177 This partly undoes my 2011-03-30 change, which replaced int with size_t.
18178 Back then I didn't know that the Emacs coding style prefers signed int.
18179 Also, in the meantime I found a few more instances where arguments
18180 were being counted with int, which may truncate counts on 64-bit
18181 machines, or EMACS_INT, which may be unnecessarily wide.
18182 * lisp.h (struct Lisp_Subr.function.aMANY)
18183 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
18184 Arg counts are now ptrdiff_t, not size_t.
18185 All variadic functions and their callers changed accordingly.
18186 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
18187 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
18188 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
18189 * callint.c (Fcall_interactively): Check arg count for overflow,
18190 to avoid potential buffer overrun. Use signed char, not 'int',
18191 for 'varies' array, so that we needn't bother to check its size
18192 calculation for overflow.
18193 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
18194 * eval.c (apply_lambda):
18195 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
18196 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
18197 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
18199 * callint.c (Fcall_interactively): Don't use index var as event count.
18201 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
18202 * mem-limits.h (SIZE): Remove; no longer used.
18204 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
18206 Remove unnecessary casts.
18207 * xterm.c (x_term_init):
18208 * xfns.c (x_set_border_pixel):
18209 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
18210 These aren't needed now that we assume ANSI C.
18212 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
18213 It's more likely to cause problems (due to unsigned overflow)
18216 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
18218 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
18220 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
18222 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
18224 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
18226 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
18228 GLYPH_CODE_FACE returns EMACS_INT, not int.
18229 * dispextern.h (merge_faces):
18230 * xfaces.c (merge_faces):
18231 * xdisp.c (get_next_display_element, next_element_from_display_vector):
18232 Don't assume EMACS_INT fits in int.
18234 * character.h (CHAR_VALID_P): Remove unused parameter.
18235 * fontset.c, lisp.h, xdisp.c: All uses changed.
18237 * editfns.c (Ftranslate_region_internal): Omit redundant test.
18239 * fns.c (concat): Minor tuning based on overflow analysis.
18240 This doesn't fix any bugs. Use int to hold character, instead
18241 of constantly refetching from Emacs object. Use XFASTINT, not
18242 XINT, for value known to be a character. Don't bother comparing
18243 a single byte to 0400, as it's always less.
18245 * floatfns.c (Fexpt):
18246 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
18248 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
18251 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
18253 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
18254 Without this fix, on a 64-bit host (aset S 0 4294967386) would
18255 incorrectly succeed when S was a string, because 4294967386 was
18256 truncated before it was used.
18258 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
18259 Otherwise, an out-of-range integer could cause undefined behavior
18262 * composite.c: Use int, not EMACS_INT, for characters.
18263 (fill_gstring_body, composition_compute_stop_pos): Use int, not
18264 EMACS_INT, for values that are known to be in character range.
18265 This doesn't fix any bugs but is the usual style inside Emacs and
18266 may generate better code on 32-bit machines.
18268 Make sure a 64-bit char is never passed to ENCODE_CHAR.
18269 This is for reasons similar to the recent CHAR_STRING fix.
18270 * charset.c (Fencode_char): Check that character arg is actually
18271 a character. Pass an int to ENCODE_CHAR.
18272 * charset.h (ENCODE_CHAR): Verify that the character argument is no
18273 wider than 'int', as a compile-time check to prevent future regressions
18276 * character.c (char_string): Remove unnecessary casts.
18278 Make sure a 64-bit char is never passed to CHAR_STRING.
18279 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
18280 by silently ignoring the top 32 bits, allowing some values
18281 that were far too large to be valid characters.
18282 * character.h: Include <verify.h>.
18283 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
18284 arguments are no wider than unsigned, as a compile-time check
18285 to prevent future regressions in this area.
18287 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
18288 (Fsubst_char_in_region):
18290 * xdisp.c (decode_mode_spec_coding):
18291 Adjust to CHAR_STRING's new requirement.
18292 * editfns.c (Finsert_char, Fsubst_char_in_region):
18293 * fns.c (concat): Check that character args are actually
18294 characters. Without this test, these functions did the wrong
18295 thing with wildly out-of-range values on 64-bit hosts.
18297 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
18298 These casts should not be needed on 32-bit hosts, either.
18299 * keyboard.c (read_char):
18300 * lread.c (Fload): Remove casts to unsigned.
18302 * lisp.h (UNSIGNED_CMP): New macro.
18303 This fixes comparison bugs on 64-bit hosts.
18304 (ASCII_CHAR_P): Use it.
18305 * casefiddle.c (casify_object):
18306 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
18307 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
18308 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
18309 * dispextern.h (FACE_FROM_ID):
18310 * keyboard.c (read_char): Use UNSIGNED_CMP.
18312 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
18313 not to EMACS_INT, to avoid GCC warning.
18315 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
18317 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
18318 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
18319 isn't needed on 32-bit machines.
18321 * buffer.c (Fgenerate_new_buffer_name):
18322 Use EMACS_INT for count, not int.
18323 (advance_to_char_boundary): Return EMACS_INT, not int.
18325 * data.c (Qcompiled_function): Now static.
18327 * window.c (window_body_lines): Now static.
18329 * image.c (gif_load): Rename local to avoid shadowing.
18331 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
18332 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
18333 * alloc.c (make_save_value): Integer argument is now of type
18334 ptrdiff_t, not int.
18335 (mark_object): Use ptrdiff_t, not int.
18336 * lisp.h (pD): New macro.
18337 * print.c (print_object): Use it.
18339 * alloc.c: Use EMACS_INT, not int, to count objects.
18340 (total_conses, total_markers, total_symbols, total_vector_size)
18341 (total_free_conses, total_free_markers, total_free_symbols)
18342 (total_free_floats, total_floats, total_free_intervals)
18343 (total_intervals, total_strings, total_free_strings):
18344 Now EMACS_INT, not int. All uses changed.
18345 (Fgarbage_collect): Compute overall total using a double, so that
18346 integer overflow is less likely to be a problem. Check for overflow
18347 when converting back to an integer.
18348 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
18349 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
18350 These were 'int' variables that could overflow on 64-bit hosts;
18351 they were never used, so remove them instead of repairing them.
18352 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
18353 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
18354 Previously, this ceilinged at INT_MAX, but that doesn't work on
18356 (allocate_pseudovector): Don't use EMACS_INT when int would do.
18358 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
18359 (allocate_vectorlike): Check for ptrdiff_t overflow.
18360 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
18361 when a (possibly-narrower) signed value would do just as well.
18362 We prefer using signed arithmetic, to avoid comparison confusion.
18364 * alloc.c: Catch some string size overflows that we were missing.
18365 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
18366 for convenience in STRING_BYTES_MAX.
18367 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
18368 The definition here is exact; the one in lisp.h was approximate.
18369 (allocate_string_data): Check for string overflow. This catches
18370 some instances we weren't catching before. Also, it catches
18371 size_t overflow on (unusual) hosts where SIZE_MAX <= min
18372 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
18373 and ptrdiff_t and EMACS_INT are both 64 bits.
18375 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
18376 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
18377 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
18379 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
18381 * alloc.c (Fmake_string): Check for out-of-range init.
18383 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18385 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18387 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18389 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18390 xg_get_default_scrollbar_width.
18392 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18393 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18394 (style_changed_cb): Call update_theme_scrollbar_width and call
18395 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18396 all frames (Bug#8505).
18397 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18398 Call gtk_window_set_resizable if HAVE_GTK3.
18399 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18400 and height if HAVE_GTK3 (Bug#8505).
18401 (scroll_bar_width_for_theme): New variable.
18402 (update_theme_scrollbar_width): New function.
18403 (xg_get_default_scrollbar_width): Move code to
18404 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18405 (xg_initialize): Call update_theme_scrollbar_width.
18407 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18409 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18411 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18413 * frame.c (make_frame): Call other_buffer_safely instead of
18416 * window.c (temp_output_buffer_show): Call display_buffer with
18417 second argument Vtemp_buffer_show_specifiers and reset latter
18418 immediately after the call.
18419 (Vtemp_buffer_show_specifiers): New variable.
18420 (auto_window_vscroll_p, next_screen_context_lines)
18421 (Vscroll_preserve_screen_position): Remove leading asterisks from
18424 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18426 Fix minor problems found by GCC 4.6.0 static checking.
18427 * buffer.c (Qclone_number): Remove for now, as it's unused.
18428 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18429 (record_buffer): Remove unused local.
18430 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18431 (set_frame_buffer_list): Remove; unused.
18432 * frame.h (other_visible_frames): Remove decl.
18433 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18434 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18435 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18437 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18438 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18439 Define only if HAVE_GPM.
18440 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18441 (update_hints_inhibit): Remove; never set. All uses removed.
18442 * widgetprv.h (emacsFrameClassRec): Remove decl.
18443 * window.c (delete_deletable_window): Now returns void, since it
18444 wasn't returning anything.
18445 (compare_window_configurations): Remove unused locals.
18446 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18447 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18448 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18449 the same widths as pointers. This follows up on the 2011-05-06 patch.
18450 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18451 * xterm.h: Likewise.
18452 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18454 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18456 * makefile.w32-in: Update dependencies.
18457 (LISP_H): Add lib/intprops.h.
18459 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18461 * image.c (gif_load): Add animation frame delay to the metadata.
18462 (syms_of_image): Use DEFSYM. New symbol `delay'.
18464 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18466 * window.c (delete_deletable_window): Re-add.
18467 (Fset_window_configuration): Rewrite to handle dead buffers and
18468 consequently deletable windows.
18469 (window_tree, Fwindow_tree): Remove. Supply functionality in
18471 (compare_window_configurations): Simplify code.
18473 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18475 * image.c (imagemagick_load_image): Fix type mismatch.
18476 (Fimagemagick_types): Likewise.
18478 * window.h (replace_buffer_in_windows): Declare.
18480 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18482 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18483 Qclone_number. Remove external declaration of Qdelete_window.
18484 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18486 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18487 Run Qbuffer_list_update_hook if allowed.
18488 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18489 buffer list implementation.
18490 (other_buffer_safely): New function.
18491 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18492 calls to replace_buffer_in_windows and
18493 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18495 (record_buffer): Inhibit quitting and rewrite using quittable
18496 functions. Run Qbuffer_list_update_hook if allowed.
18497 (Frecord_buffer, Funrecord_buffer): New functions.
18498 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18499 Move switch-to-buffer to window.el.
18500 (bury-buffer): Move to window.el.
18501 (Vbuffer_list_update_hook): New variable.
18503 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18506 * window.h (resize_frame_windows): Move up in code.
18507 (Fwindow_frame): Remove EXFUN.
18508 (replace_buffer_in_all_windows): Remove prototype.
18509 (replace_buffer_in_windows_safely): Add prototype.
18511 * window.c: Declare Qdelete_window static again. Move down
18512 declaration of select_count.
18513 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18514 (Fother_window): Move to window.el.
18515 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18516 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18517 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18519 (replace_buffer_in_windows): Implement by calling
18520 Qreplace_buffer_in_windows.
18521 (replace_buffer_in_all_windows): Remove with some functionality
18522 moved into replace_buffer_in_windows_safely.
18523 (replace_buffer_in_windows_safely): New function.
18524 (select_window_norecord, select_frame_norecord): Move in front
18525 of run_window_configuration_change_hook. Remove now obsolete
18527 (Fset_window_buffer): Rewrite doc-string.
18528 Call Qrecord_window_buffer.
18529 (keys_of_window): Move binding for other-window to window.el.
18531 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18533 * dispextern.h (struct image): Replace data member, whose int_val
18534 and ptr_val fields were not used by anything, with a single
18537 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18538 (gif_clear_image, gif_load, imagemagick_load_image)
18539 (gs_clear_image, gs_load): Callers changed.
18541 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18543 * buffer.h: Include <time.h>, for time_t.
18544 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18546 Fix minor problems found by static checking.
18548 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18550 Make identifiers static if they are not used in other modules.
18551 * data.c (Qcompiled_function, Qframe, Qvector):
18552 * image.c (QimageMagick, Qsvg):
18553 * minibuf.c (Qmetadata):
18554 * window.c (resize_window_check, resize_root_window): Now static.
18555 * window.h (resize_window_check, resize_root_window): Remove decls.
18557 * window.c (window_deletion_count, delete_deletable_window):
18559 (window_body_lines): Now static.
18560 (Fdelete_other_windows_internal): Mark vars as initialized.
18561 Make sure 'resize_failed' is initialized.
18562 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18563 (resize_window_apply): Remove unused local.
18564 * window.h (delete_deletable_window): Remove decl.
18566 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18567 (imagemagick_load_image): Fix pointer signedness problem by changing
18568 last arg from unsigned char * to char *. All uses changed.
18569 Also, fix a local for similar reasons.
18570 Remove unused locals. Remove locals to avoid shadowing.
18571 (fn_rsvg_handle_free): Remove; unused.
18572 (svg_load, svg_load_image): Fix pointer signedness problem.
18573 (imagemagick_load_image): Don't use garbage pointer image_wand.
18575 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18577 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18579 * image.c (gif_load): Fix omitted cast error introduced by
18582 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18584 * window.h (resize_proportionally, orig_total_lines)
18585 (orig_top_line): Remove from window structure.
18586 (set_window_height, set_window_width, change_window_heights)
18587 (Fdelete_window): Remove prototypes.
18588 (resize_frame_windows): Remove duplicate declaration.
18590 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18592 * window.h (resize_frame_windows, resize_window_check)
18593 (delete_deletable_window, resize_root_window)
18594 (resize_frame_windows): Declare prototypes.
18596 * window.c (resize_window_apply): Make definition be "static" to
18597 match the prototype.
18599 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18601 * window.c: Remove declarations of Qwindow_size_fixed,
18602 window_min_size_1, window_min_size_2, window_min_size,
18603 size_window, window_fixed_size_p, enlarge_window, delete_window.
18604 Remove static from declaration of Qdelete_window, it's
18605 temporarily needed by Fbury_buffer.
18606 (replace_window): Don't assign orig_top_line and
18608 (Fdelete_window, delete_window): Remove. Window deletion is
18609 handled by window.el.
18610 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18611 Replace Fdelete_window calls with calls to Qdelete_window.
18612 (Fdelete_other_windows): Remove. Deleting other windows is
18613 handled by window.el.
18614 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18615 handled in window.el.
18616 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18617 Window minimum sizes are handled in window.el.
18618 (shrink_windows, size_window, set_window_height)
18619 (set_window_width, change_window_heights, window_height)
18620 (window_width, CURBEG, CURSIZE, enlarge_window)
18621 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18622 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18623 handled in window.el.
18624 (make_dummy_parent): Rename to make_parent_window and give it a
18625 second argument horflag.
18626 (make_window): Don't set resize_proportionally any more.
18627 (Fsplit_window): Remove. Windows are split in window.el.
18628 (save_restore_action, save_restore_orig_size)
18629 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18630 Resize mini windows in window.el.
18631 (grow_mini_window, shrink_mini_window): Implement by calling
18632 Qresize_root_window_vertically, resize_window_check and
18633 resize_window_apply.
18634 (saved_window, Fset_window_configuration, save_window_save):
18635 Do not handle orig_top_line, orig_total_lines, and
18636 resize_proportionally.
18637 (window_min_height, window_min_width): Move to window.el.
18638 (keys_of_window): Move bindings for delete-other-windows,
18639 split-window, delete-window and enlarge-window to window.el.
18641 * buffer.c: Temporarily extern Qdelete_window.
18642 (Fbury_buffer): Temporarily call Qdelete_window instead of
18643 Fdelete_window (Fbury_buffer will move to window.el soon).
18645 * frame.c (set_menu_bar_lines_1): Remove code handling
18646 orig_top_line and orig_total_lines.
18648 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18649 set_window_height but set heights directly.
18650 (change_frame_size_1): Use resize_frame_windows.
18652 * xdisp.c (init_xdisp): Don't use set_window_height but set
18655 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18656 Use resize_frame_windows instead of change_window_heights and run
18657 run_window_configuration_change_hook.
18659 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18660 instead of change_window_heights and run
18661 run_window_configuration_change_hook.
18663 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18665 * window.c (replace_window): Rename second argument REPLACEMENT to
18666 NEW. New third argument SETFLAG. Rewrite.
18667 (delete_window, make_dummy_parent): Call replace_window with
18669 (window_list_1): Move down in code.
18670 (run_window_configuration_change_hook): Move set_buffer part
18671 before select_frame_norecord part in order to unwind correctly.
18672 Rename count1 to count.
18673 (recombine_windows, delete_deletable_window, resize_root_window)
18674 (Fdelete_other_windows_internal)
18675 (Frun_window_configuration_change_hook, make_parent_window)
18676 (resize_window_check, resize_window_apply, Fresize_window_apply)
18677 (resize_frame_windows, Fsplit_window_internal)
18678 (Fdelete_window_internal, Fresize_mini_window_internal):
18680 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18682 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18684 * window.h (window): Add some new members to window structure -
18685 normal_lines, normal_cols, new_total, new_normal, clone_number,
18686 splits, nest, prev_buffers, next_buffers.
18687 (WINDOW_TOTAL_SIZE): Move here from window.c.
18688 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18690 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18692 (make_dummy_parent): Set new members of windows structure.
18693 (make_window): Move down in code. Handle new members of window
18695 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18696 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18697 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18698 (Fset_window_prev_buffers, Fwindow_next_buffers)
18699 (Fset_window_next_buffers, Fset_window_clone_number):
18701 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18702 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18704 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18705 Argument WINDOW can be now internal window too.
18706 (Fwindow_use_time): Move up in code.
18707 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18708 Rewrite doc-string.
18709 (Fset_window_configuration, saved_window)
18710 (Fcurrent_window_configuration, save_window_save): Handle new
18711 members of window structure.
18712 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18713 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18714 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18715 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18716 Qget_mru_window, Qresize_root_window,
18717 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18718 Qauto_buffer_name; staticpro them.
18720 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18722 * window.c (Fwindow_total_size, Fwindow_left_column)
18723 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18724 (Fwindow_list_1): New functions.
18725 (window_box_text_cols): Replace with window_body_cols.
18726 (Fwindow_width, Fscroll_left, Fscroll_right):
18727 Use window_body_cols instead of window_box_text_cols.
18728 (delete_window, Fset_window_configuration):
18729 Call delete_all_subwindows with window as argument.
18730 (delete_all_subwindows): Take a window as argument and not a
18731 structure. Rewrite.
18732 (window_loop): Remove handling of GET_LRU_WINDOW and
18733 GET_LARGEST_WINDOW.
18734 (Fget_lru_window, Fget_largest_window): Move to window.el.
18736 * window.h: Extern window_body_cols instead of
18737 window_box_text_cols. delete_all_subwindows now takes a
18738 Lisp_Object as argument.
18740 * indent.c (compute_motion, Fcompute_motion):
18741 Use window_body_cols instead of window_box_text_cols.
18743 * frame.c (delete_frame): Call delete_all_subwindows with root
18744 window as argument.
18746 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18748 * fns.c (Fputhash): Document return value.
18750 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18752 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18754 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18756 Cons<->int and similar integer overflow fixes (Bug#8794).
18758 Check for overflow when converting integer to cons and back.
18759 * charset.c (Fdefine_charset_internal, Fdecode_char):
18760 Use cons_to_unsigned to catch overflow.
18761 (Fencode_char): Use INTEGER_TO_CONS.
18762 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18763 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18764 * data.c (long_to_cons, cons_to_long): Remove.
18765 (cons_to_unsigned, cons_to_signed): New functions.
18766 These signal an error for invalid or out-of-range values.
18767 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18768 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18769 * font.c (Ffont_variation_glyphs):
18770 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18771 * lisp.h: Include <intprops.h>.
18772 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18773 (cons_to_signed, cons_to_unsigned): New decls.
18774 (long_to_cons, cons_to_long): Remove decls.
18775 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18776 (Fprimitive_undo): Use CONS_TO_INTEGER.
18777 * xfns.c (Fx_window_property): Likewise.
18778 * xselect.c: Include <limits.h>.
18779 (x_own_selection, selection_data_to_lisp_data):
18780 Use INTEGER_TO_CONS.
18781 (x_handle_selection_request, x_handle_selection_clear)
18782 (x_get_foreign_selection, Fx_disown_selection_internal)
18783 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18784 (lisp_data_to_selection_data): Use cons_to_unsigned.
18785 (x_fill_property_data): Use cons_to_signed.
18786 Report values out of range.
18788 Check for buffer and string overflow more precisely.
18789 * buffer.h (BUF_BYTES_MAX): New macro.
18790 * lisp.h (STRING_BYTES_MAX): New macro.
18791 * alloc.c (Fmake_string):
18792 * character.c (string_escape_byte8):
18793 * coding.c (coding_alloc_by_realloc):
18794 * doprnt.c (doprnt):
18795 * editfns.c (Fformat):
18797 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18798 since they may not be the same number.
18799 * editfns.c (Finsert_char):
18800 * fileio.c (Finsert_file_contents):
18801 Likewise for BUF_BYTES_MAX.
18803 * image.c: Use ptrdiff_t, not int, for sizes.
18804 (slurp_file): Switch from int to ptrdiff_t.
18806 (slurp_file): Check that file size fits in both size_t (for
18807 malloc) and ptrdiff_t (for sanity and safety).
18809 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18810 if b->modtime has its maximal value.
18812 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18814 Don't assume time_t can fit into int.
18815 * buffer.h (struct buffer.modtime): Now time_t, not int.
18816 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18817 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18819 Minor fixes for signed vs unsigned integers.
18820 * character.h (MAYBE_UNIFY_CHAR):
18821 * charset.c (maybe_unify_char):
18822 * keyboard.c (read_char, reorder_modifiers):
18823 XINT -> XFASTINT, since the integer must be nonnegative.
18824 * ftfont.c (ftfont_spec_pattern):
18825 * keymap.c (access_keymap, silly_event_symbol_error):
18826 XUINT -> XFASTINT, since the integer must be nonnegative.
18827 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18828 since it makes no difference and we prefer signed.
18829 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18830 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18833 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18835 * window.h (Fwindow_frame): Declare.
18837 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18839 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18840 (SPARE_MEMORY): Always define.
18841 (LARGE_REQUEST): Remove.
18842 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18844 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18846 * lisp.h: Move EXFUNS for Fframe_root_window,
18847 Fframe_first_window and Fset_frame_selected_window to window.h.
18849 * window.h: Move EXFUNS for Fframe_root_window,
18850 Fframe_first_window and Fset_frame_selected_window here from
18853 * frame.c (Fwindow_frame, Fframe_first_window)
18854 (Fframe_root_window, Fframe_selected_window)
18855 (Fset_frame_selected_window): Move to window.c.
18856 (Factive_minibuffer_window): Move to minibuf.c.
18857 (Fother_visible_frames_p): New function.
18859 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18861 * window.c (decode_window, decode_any_window): Move up in code.
18862 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18863 (inhibit_frame_unsplittable): Remove unused variable.
18864 (Fwindow_buffer): Move up and rewrite doc-string.
18865 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18866 (Fwindow_prev): New functions.
18867 (Fwindow_frame): Move here from frame.c. Accept any window as
18869 (Fframe_root_window, Fframe_first_window)
18870 (Fframe_selected_window): Move here from frame.c. Accept frame
18871 or arbitrary window as argument. Update doc-strings.
18872 (Fminibuffer_window): Move up in code.
18873 (Fwindow_minibuffer_p): Move up in code and simplify.
18874 (Fset_frame_selected_window): Move here from frame.c.
18876 (Fselected_window, select_window, Fselect_window): Move up in
18877 code. Minor doc-string fixes.
18879 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18881 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18882 Do not assume that spare memory exists; that assumption is valid
18883 only if SYSTEM_MALLOC.
18884 (LARGE_REQUEST): New macro, so that the issue of large requests
18885 is separated from the issue of spare memory.
18887 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18889 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18892 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18894 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18897 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18899 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18901 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18903 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18904 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18906 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18908 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18910 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18912 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18913 (x_clipboard_manager_save): Add return value.
18914 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18915 New error handlers.
18916 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18917 Obey Vx_select_enable_clipboard_manager. Catch errors in
18918 x_clipboard_manager_save (Bug#8779).
18919 (Vx_select_enable_clipboard_manager): New variable.
18920 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18922 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18924 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18926 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18928 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18929 in the current matrix if keep_current_p is non-zero.
18931 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18933 * bidi.c (bidi_level_of_next_char): Fix last change.
18935 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18937 Support bidi reordering of text covered by display properties.
18939 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18940 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18941 (bidi_cache_search, bidi_cache_iterator_state)
18942 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18943 (bidi_level_of_next_char, bidi_move_to_visually_next):
18944 Support character positions inside a run of characters covered by a
18946 (bidi_paragraph_init, bidi_resolve_explicit_1)
18947 (bidi_level_of_next_char): Call bidi_fetch_char and
18948 bidi_fetch_char_advance instead of FETCH_CHAR and
18949 FETCH_CHAR_ADVANCE.
18950 (bidi_init_it): Initialize new members.
18951 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18953 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18954 instead of using explicit *_CHAR codes.
18955 (bidi_resolve_explicit, bidi_resolve_weak):
18956 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18957 bidirectional text is supported only in multibyte buffers.
18958 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18959 it to initialize the frame_window_p member of struct bidi_it.
18960 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18961 (bidi_resolve_explicit, bidi_resolve_weak)
18962 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18963 bidi_it->nchars is non-positive.
18964 (bidi_level_of_next_char): Don't try to lookup the cache for the
18965 next/previous character if nothing is cached there yet, or if we
18966 were just reseat()'ed to a new position.
18968 * xdisp.c (set_cursor_from_row): Set start and stop points
18969 according to the row's direction when priming the loop that looks
18970 for the glyph on which to display cursor.
18971 (single_display_spec_intangible_p): Function deleted.
18972 (display_prop_intangible_p): Reimplement to call
18973 handle_display_spec instead of single_display_spec_intangible_p.
18974 Accept 3 additional arguments needed by handle_display_spec.
18975 This fixes incorrect cursor motion across display property with complex
18976 values: lists, `(when COND...)' forms, etc.
18977 (single_display_spec_string_p): Support property values that are
18978 lists with the argument STRING its top-level element.
18979 (display_prop_string_p): Fix the condition for processing a
18980 property that is a list to be consistent with handle_display_spec.
18981 (handle_display_spec): New function, refactored from the
18982 last portion of handle_display_prop.
18983 (compute_display_string_pos): Accept additional argument
18984 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18985 value of a `display' property is a "replacing spec".
18986 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18987 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18988 the display property, but just return a value indicating whether
18989 the display property will replace the characters it covers.
18990 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18991 frame_window_p members of struct bidi_it.
18992 (compute_display_string_pos, compute_display_string_end):
18994 (push_it): Accept second argument POSITION, where pop_it should
18995 jump to continue iteration.
18996 (reseat_1): Initialize bidi_it.disp_pos.
18998 * keyboard.c (adjust_point_for_property): Adjust the call to
18999 display_prop_intangible_p to its new signature.
19001 * dispextern.h (struct bidi_it): New member frame_window_p.
19002 (bidi_init_it): Update prototypes.
19003 (display_prop_intangible_p): Update prototype.
19004 (compute_display_string_pos, compute_display_string_end):
19005 Declare prototypes.
19006 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19009 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19011 Malloc failure behavior now depends on size of allocation.
19012 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19013 * lisp.h: Change signatures accordingly.
19014 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19015 All callers changed. (Bug#8762)
19017 * gnutls.c: Use Emacs's memory allocators.
19018 Without this change, the gnutls library would invoke malloc etc.
19019 directly, which causes problems on non-SYNC_INPUT hosts, and which
19020 runs afoul of improving memory_full behavior. (Bug#8761)
19021 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19022 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19023 xfree instead of the default malloc, realloc, free.
19024 (Fgnutls_boot): No need to check for memory allocation failure,
19025 since xmalloc does that for us.
19027 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19028 * category.c (hash_get_category_set):
19029 * ccl.c (ccl_driver):
19030 * charset.c (Fdefine_charset_internal):
19031 * charset.h (struct charset.hash_index):
19032 * composite.c (get_composition_id, gstring_lookup_cache)
19033 (composition_gstring_put_cache):
19034 * composite.h (struct composition.hash_index):
19035 * dispextern.h (struct image.hash):
19036 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19037 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19038 (hashfn_equal, hashfn_user_defined, make_hash_table)
19039 (maybe_resize_hash_table, hash_lookup, hash_put)
19040 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19041 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19042 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19043 * image.c (make_image, search_image_cache, lookup_image)
19044 (xpm_put_color_table_h):
19045 * lisp.h (struct Lisp_Hash_Table):
19046 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19047 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19048 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19049 * alloc.c (allocate_vectorlike):
19050 Check for overflow in vector size calculations.
19051 * ccl.c (ccl_driver):
19052 Check for overflow when converting EMACS_INT to int.
19053 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19054 need to be updated by these changes.
19055 * fns.c (make_hash_table, maybe_resize_hash_table):
19056 Check for integer overflow with large hash tables.
19057 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19058 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19059 (SXHASH_REDUCE): New macro.
19060 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19061 Use it instead of discarding useful hash info with large hash values.
19062 (sxhash_float): New function.
19063 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19064 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
19065 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19066 Rewrite to use FIXNUM_BITS, as this simplifies things.
19067 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19068 Adjust signatures to match updated version of code.
19069 (consing_since_gc): Now EMACS_INT, since a single hash table can
19070 use more than INT_MAX bytes.
19072 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19074 Make it possible to build with GCC-4.6+ -O2 -flto.
19076 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19078 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19080 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19081 Call minibuffer-inactive-mode.
19083 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
19085 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
19086 Update dependencies.
19088 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19090 * data.c (init_data): Remove code for UTS, this system is not
19093 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19095 Don't force ./temacs to start in terminal mode.
19097 * frame.c (make_initial_frame): Initialize faces in all cases, not
19098 only when CANNOT_DUMP is defined.
19099 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
19101 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19103 * dispnew.c (add_window_display_history): Use const for the string
19104 pointer. Remove declaration, not needed.
19106 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19108 Use 'inline', not 'INLINE'.
19109 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
19110 * alloc.c, fontset.c (INLINE): Remove.
19111 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
19112 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
19113 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
19114 * gmalloc.c (register_heapinfo): Use inline unconditionally.
19115 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
19117 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19119 Make it possible to run ./temacs.
19121 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
19122 syms_of_callproc does the same thing. Remove test for
19123 "initialized", do it in the caller.
19124 * emacs.c (main): Avoid calling set_initial_environment when dumping.
19126 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
19128 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
19129 (read_minibuf): Use get_minibuffer.
19130 (syms_of_minibuf): Use DEFSYM.
19131 (Qmetadata): New var.
19132 * data.c (Qbuffer): Don't make it static.
19133 (syms_of_data): Use DEFSYM.
19135 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19137 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
19138 (CCL_CODE_MIN): New macro.
19140 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
19142 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
19144 * eval.c (Qdebug): Now static.
19145 * lisp.h (Qdebug): Remove decl. This reverts a part of the
19146 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
19147 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
19149 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19151 * image.c: Various fixes to ImageMagick code comments.
19152 (Fimagemagick_types): Doc fix.
19154 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
19156 Minor fixes prompted by GCC 4.6.0 warnings.
19158 * xselect.c (converted_selections, conversion_fail_tag): Now static.
19160 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
19161 (x_clipboard_manager_save_all): Move extern decl to ...
19162 * xterm.h: ... here, so that it can be checked for consistency.
19164 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19166 * xselect.c (x_clipboard_manager_save_frame)
19167 (x_clipboard_manager_save_all): New functions.
19168 (Fx_clipboard_manager_save): Lisp function deleted.
19170 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
19171 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
19173 * xterm.h: Update prototype.
19175 2011-05-28 William Xu <william.xwl@gmail.com>
19177 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
19178 exiting (Bug#8239).
19180 2011-05-28 Jim Meyering <meyering@redhat.com>
19182 Avoid a sign-extension bug in crypto_hash_function.
19183 * fns.c (to_uchar): Define.
19184 (crypto_hash_function): Use it to convert some newly-signed
19185 variables to unsigned, to avoid sign-extension bugs. For example,
19186 without this change, (md5 "truc") would evaluate to
19187 45723a2aff78ff4fff7fff1114760e62 rather than the expected
19188 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
19189 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
19191 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19193 Integer overflow fixes.
19195 * dbusbind.c: Serial number integer overflow fixes.
19196 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
19197 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
19198 to hold a serial number that is too large for a fixnum.
19199 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19200 Check for serial numbers out of range. Decode any serial number
19201 that was so large that it became a float. (Bug#8722)
19203 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
19204 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19205 Use XFASTINT rather than XUINT when numbers are nonnegative.
19206 (xd_append_arg, Fdbus_method_return_internal):
19207 (Fdbus_method_error_internal): Likewise. Also, for unsigned
19208 arguments, check that Lisp number is nonnegative, rather than
19209 silently wrapping negative numbers around. (Bug#8722)
19210 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
19213 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
19215 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
19217 ccl: Add integer overflow checks.
19218 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
19219 (IN_INT_RANGE): New macros.
19220 (ccl_driver): Use them to check for integer overflow when
19221 decoding a CCL program. Many of the new checks are whether XINT (x)
19222 fits in int; it doesn't always, on 64-bit hosts. The new version
19223 doesn't catch all possible integer overflows, but it's an
19224 improvement. (Bug#8719)
19226 * alloc.c (make_event_array): Use XINT, not XUINT.
19227 There's no need for unsigned here.
19229 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
19230 This follows up to the 2011-05-06 change that substituted uintptr_t
19231 for EMACS_INT. This case wasn't caught back then.
19233 Rework Fformat to avoid integer overflow issues.
19234 * editfns.c: Include <float.h> unconditionally, as it's everywhere
19235 now (part of C89). Include <verify.h>.
19236 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
19237 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
19238 (Fformat): Avoid the prepass trying to compute sizes; it was only
19239 approximate and thus did not catch overflow reliably. Instead, walk
19240 through the format just once, formatting and computing sizes as we go,
19241 checking for integer overflow at every step, and allocating a larger
19242 buffer as needed. Keep track separately whether the format is
19243 multibyte. Keep only the most-recently calculated precision, rather
19244 than them all. Record whether each argument has been converted to
19245 string. Use EMACS_INT, not int, for byte and char and arg counts.
19246 Support field widths and precisions larger than INT_MAX. Avoid
19247 sprintf's undefined behavior with conversion specifications such as %#d
19248 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
19249 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
19250 formatting out-of-range floating point numbers with int
19251 formats. (Bug#8668)
19253 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
19255 * data.c: Avoid integer truncation in expressions involving floats.
19256 * data.c: Include <intprops.h>.
19257 (arith_driver): When there's an integer overflow in an expression
19258 involving floating point, convert the integers to floating point
19259 so that the resulting value does not suffer from catastrophic
19260 integer truncation. For example, on a 64-bit host (* 4
19261 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
19262 Do not rely on undefined behavior after integer overflow.
19264 merge count_size_as_multibyte, parse_str_to_multibyte
19265 * character.c, character.h (count_size_as_multibyte):
19266 Rename from parse_str_to_multibyte; all uses changed.
19267 Check for integer overflow.
19268 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
19269 since it's now a duplicate of the other. This is more of
19270 a character than a buffer op, so better that it's in character.c.
19271 * fns.c, print.c: Adjust to above changes.
19273 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
19275 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
19277 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19279 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19280 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
19281 (x_clipboard_manager_save): Now static.
19282 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
19284 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19285 (crypto_hash_function): Now static.
19286 Fix pointer signedness problems. Avoid unnecessary initializations.
19288 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
19290 * termhooks.h (Vselection_alist): Make it terminal-local.
19292 * terminal.c (create_terminal): Initialize it.
19294 * xselect.c: Support for clipboard managers.
19295 (Vselection_alist): Move to termhooks.h as terminal-local var.
19296 (LOCAL_SELECTION): New macro.
19297 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
19298 (symbol_to_x_atom): Remove gratuitous arg.
19299 (x_handle_selection_request, lisp_data_to_selection_data)
19300 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
19301 (x_own_selection, x_get_local_selection, x_convert_selection):
19302 New arg, specifying work frame. Use terminal-local Vselection_alist.
19303 (some_frame_on_display): Delete unused function.
19304 (Fx_own_selection_internal, Fx_get_selection_internal)
19305 (Fx_disown_selection_internal, Fx_selection_owner_p)
19306 (Fx_selection_exists_p): New optional frame arg.
19307 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
19308 (x_handle_selection_clear): Don't treat other terminals with the
19309 same keyboard specially. Use the terminal-local Vselection_alist.
19310 (x_clear_frame_selections): Use Frun_hook_with_args.
19312 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
19314 * xterm.h: Add support for those atoms.
19316 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
19318 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
19319 (converted_selections, conversion_fail_tag): New global variables.
19320 (x_selection_request_lisp_error): Free the above.
19321 (x_get_local_selection): Remove unnecessary code.
19322 (x_reply_selection_request): Args changed; handle arbitrary array
19323 of converted selections stored in converted_selections.
19324 Separate the XChangeProperty and SelectionNotify steps.
19325 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
19326 (x_convert_selection): New function.
19327 (x_handle_selection_event): Simplify.
19328 (x_get_foreign_selection): Don't ignore incoming requests while
19329 waiting for an answer; this will fail when we implement
19330 SAVE_TARGETS, and seems unnecessary anyway.
19331 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
19332 (Vx_sent_selection_functions): Doc fix.
19334 2011-05-26 Leo Liu <sdl.web@gmail.com>
19336 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
19338 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19340 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
19342 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
19343 for fringe update if it has periodic bitmap.
19344 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
19345 and fringe_bitmap_periodic_p.
19347 * fringe.c (get_fringe_bitmap_data): New function.
19348 (draw_fringe_bitmap_1, update_window_fringes): Use it.
19349 (update_window_fringes): Record periodicity of fringe bitmap in glyph
19350 row. Mark glyph row for fringe update if periodicity changed.
19352 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
19353 for fringe update unless it has periodic bitmap.
19355 2011-05-25 Kenichi Handa <handa@m17n.org>
19357 * xdisp.c (get_next_display_element): Set correct it->face_id for
19358 a static composition.
19360 2011-05-24 Leo Liu <sdl.web@gmail.com>
19363 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
19365 * fns.c (crypto_hash_function, Fsha1): New function.
19366 (Fmd5): Use crypto_hash_function.
19367 (syms_of_fns): Add Ssha1.
19369 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19371 * gnutls.c: Remove unused macros.
19372 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
19373 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
19374 Remove macros that are defined and never used.
19375 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
19377 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19379 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
19380 (Fx_get_selection_internal): Minor cleanup.
19381 (Fx_own_selection_internal): Rename arguments for consistency with
19384 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19386 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19388 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19390 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19392 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19394 * dispnew.c (scrolling_window): Don't exclude the case that the
19395 last enabled row in the desired matrix touches the bottom boundary.
19397 2011-05-21 Glenn Morris <rgm@gnu.org>
19399 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19400 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19401 and add some more files.
19403 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19405 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19406 report_file_error introduced by the change from 2011-05-07.
19408 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19410 * systime.h (Time): Define only if emacs is defined.
19411 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19412 where the include path doesn't have X11/X.h by default. See
19413 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19415 2011-05-20 Kenichi Handa <handa@m17n.org>
19417 * composite.c (find_automatic_composition): Fix previous change.
19419 2011-05-20 Glenn Morris <rgm@gnu.org>
19421 * lisp.mk: New file, split from Makefile.in.
19422 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19423 (shortlisp): Remove.
19424 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19426 2011-05-19 Glenn Morris <rgm@gnu.org>
19428 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19429 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19430 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19431 (lisp): Set the order to that of loadup.el.
19432 (shortlisp): Make it a copy of $lisp.
19433 (SOME_MACHINE_LISP): Remove.
19434 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19435 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19437 2011-05-18 Kenichi Handa <handa@m17n.org>
19439 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19440 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19441 (find_automatic_composition): Mostly rewrite for efficiency.
19443 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19445 * makefile.w32-in: Update dependencies.
19447 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19449 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19450 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19452 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19454 Fix some integer overflow issues, such as string length overflow.
19456 * insdel.c (count_size_as_multibyte): Check for string overflow.
19458 * character.c (lisp_string_width): Check for string overflow.
19459 Use EMACS_INT, not int, for string indexes and lengths; in
19460 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19461 the resulting string length overflows an EMACS_INT; instead,
19462 report a string overflow if no precision given. When checking for
19463 precision exhaustion, use a check that cannot possibly have
19464 integer overflow. (Bug#8675)
19465 * character.h (lisp_string_width): Adjust to new signature.
19467 * alloc.c (string_overflow): New function.
19468 (Fmake_string): Use it. This doesn't change behavior, but saves
19469 a few bytes and will simplify future changes.
19470 * character.c (string_escape_byte8): Likewise.
19471 * lisp.h (string_overflow): New decl.
19473 Fixups, following up to the user-interface timestamp change.
19474 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19475 for UI timestamps, instead of unsigned long.
19476 * msdos.c (mouse_get_pos): Likewise.
19477 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19478 * w32gui.h (Time): Define by including "systime.h" rather than by
19479 declaring it ourselves. (Bug#8664)
19481 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19482 * image.c (clear_image_cache): Likewise.
19484 * term.c (term_mouse_position): Don't assume time_t wraparound.
19486 Be more systematic about user-interface timestamps.
19487 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19488 and sometimes 'EMACS_UINT', to represent these timestamps.
19489 This change causes it to use 'Time' uniformly, as that's what X uses.
19490 This makes the code easier to follow, and makes it easier to catch
19491 integer overflow bugs such as Bug#8664.
19492 * frame.c (Fmouse_position, Fmouse_pixel_position):
19493 Use Time, not unsigned long, for user-interface timestamps.
19494 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19495 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19496 * keyboard.h (last_event_timestamp): Likewise.
19497 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19498 * menu.h (xmenu_show): Likewise.
19499 * term.c (term_mouse_position): Likewise.
19500 * termhooks.h (struct input_event.timestamp): Likewise.
19501 (struct terminal.mouse_position_hook): Likewise.
19502 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19503 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19504 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19505 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19506 what it was before.
19507 * menu.h, termhooks.h: Include "systime.h", for Time.
19509 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19510 Don't assume that the difference between two unsigned long values
19511 can fit into an integer. At this point, we know button_down_time
19512 <= event->timestamp, so the difference must be nonnegative, so
19513 there's no need to cast the result if double-click-time is
19514 nonnegative, as it should be; check that it's nonnegative, just in
19515 case. This bug is triggered when events are more than 2**31 ms
19516 apart (about 25 days). (Bug#8664)
19518 * xselect.c (last_event_timestamp): Remove duplicate decl.
19519 (x_own_selection): Remove needless cast to unsigned long.
19521 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19522 that always fit in int. Use a sentinel instead of a counter, to
19523 avoid a temp and to allay GCC's concerns about possible int overflow.
19524 * frame.h (struct frame): Use int for menu_bar_items_used
19525 instead of EMACS_INT, since it always fits in int.
19527 * menu.c (grow_menu_items): Check for int overflow.
19529 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19531 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19532 Before, the code was not consistent. These values cannot exceed
19533 2**31 - 1 so there's no need to make them unsigned.
19534 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19535 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19536 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19538 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19540 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19541 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19542 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19543 presumably because the widths might not match.
19545 * window.c (size_window): Avoid needless test at loop start.
19547 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19549 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19551 2011-05-12 Drew Adams <drew.adams@oracle.com>
19553 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19555 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19557 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19558 `width' to `bar_area_x' and `bar_area_width', respectively.
19559 (x_scroll_run): Take account of fringe background extension.
19561 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19562 Rename local vars `left' and `width' to `bar_area_x' and
19563 `bar_area_width', respectively.
19564 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19565 background extension.
19567 2011-05-10 Jim Meyering <meyering@redhat.com>
19569 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19571 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19573 * image.c (Finit_image_library): Return t for built-in image types,
19574 like pbm and xbm. (Bug#8640)
19576 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19578 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19580 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19582 * w32console.c (Fset_screen_color): Doc fix.
19583 (Fget_screen_color): New function.
19584 (syms_of_ntterm): Defsubr it.
19586 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19587 unlink the temporary file if Fcall_process didn't create it in the
19589 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19590 child process will be redirected to a file specified with `:file'.
19591 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19592 cue to call_process_cleanup not to close that handle.
19594 2011-05-07 Ben Key <bkey76@gmail.com>
19596 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19597 one of two shell specific rules, either bootstrap-temacs-CMD or
19598 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19599 to the previous implementation of the bootstrap-temacs rule.
19600 The bootstrap-temacs-CMD rule is similar to the previous
19601 implementation of the bootstrap-temacs rule except that it
19602 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19605 These changes, along with some changes to nt/configure.bat,
19606 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19607 earlier fix to add support for --cflags and --ldflags options
19608 that include quotes so that it works whether make uses cmd or
19611 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19613 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19614 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19616 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19617 a string. Handle both cases.
19618 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19619 (Fdbus_register_method): Use Qinvalid_function.
19621 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19623 * makefile.w32-in: Update dependencies.
19624 (LISP_H): Add inttypes.h and stdin.h.
19625 (PROCESS_H): Add unistd.h.
19627 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19629 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19630 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19632 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19634 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19636 * term.c (vfatal): Remove stray call to va_end.
19637 It's not needed and the C Standard doesn't allow it here anyway.
19639 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19640 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19642 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19645 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19647 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19649 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19651 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19653 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19655 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19656 * charset.c (Fdefine_charset_internal): Don't initialize
19657 charset.code_space[15]. The value was garbage, on hosts with
19658 32-bit int (Bug#8600).
19660 * lread.c (read_integer): Be more consistent with string-to-number.
19661 Use string_to_number to do the actual conversion; this avoids
19662 rounding errors and fixes some other screwups. Without this fix,
19663 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19664 (digit_to_number): Move earlier, for benefit of read_integer.
19665 Return -1 if the digit is out of range for the base, -2 if it is
19666 not a digit in any supported base. (Bug#8602)
19668 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19670 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19671 to match comment at start of function. This also removes a
19672 GCC warning about overflow in a 32+64-bit port.
19674 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19676 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19677 Reported by Stefan Monnier in
19678 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19679 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19680 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19682 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19683 (EMACS_UINTPTR): Likewise, with uintptr_t.
19685 * lisp.h: Prefer 64-bit EMACS_INT if available.
19686 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19687 on 32-bit hosts that have 64-bit int, so that they can access
19689 However, temporarily disable this change unless the temporary
19690 symbol WIDE_EMACS_INT is defined.
19692 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19694 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19695 This removes an assumption that EMACS_INT and long are the same
19696 width as pointers. The assumption is true for Emacs porting targets
19697 now, but we want to make other targets possible.
19698 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19699 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19700 In the rest of the code, change types of integers that hold casted
19701 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19702 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19703 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19704 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19705 No need to cast type when ORing.
19706 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19707 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19708 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19709 assume EMACS_INT is the same width as char *.
19710 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19711 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19712 Remove no-longer-needed casts.
19713 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19714 (xg_tool_bar_help_callback, xg_make_tool_item):
19715 Use EMACS_INTPTR to hold an integer
19716 that will be cast to void *; this can avoid a GCC warning
19717 if EMACS_INT is not the same width as void *.
19718 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19719 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19720 (current_message_1, set_message_1):
19721 Use a local to convert to proper width without a cast.
19722 * xmenu.c (dialog_selection_callback): Likewise.
19724 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19725 Also, don't assume VALBITS / RAND_BITS is less than 5,
19726 and don't rely on undefined behavior when shifting a 1 left into
19728 * lisp.h (get_random): Change signature to match.
19730 * lread.c (hash_string): Use size_t, not int, for hash computation.
19731 Normally we prefer signed values; but hashing is special, because
19732 it's better to use unsigned division on hash table sizes so that
19733 the remainder is nonnegative. Also, size_t is the natural width
19734 for hashing into memory. The previous code used 'int', which doesn't
19735 retain enough info to hash well into very large tables.
19736 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19738 * dbusbind.c: Don't possibly lose pointer info when converting.
19739 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19740 Use XPNTR rather than XHASH, so that the high-order bits of
19741 the pointer aren't lost when converting through void *.
19743 * eval.c (Fautoload): Don't double-shift a pointer.
19745 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19747 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19749 * gnutls.c (DEF_GNUTLS_FN):
19750 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19752 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19754 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19757 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19759 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19760 New version that can reserve upto 2GB of heap space.
19762 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19764 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19766 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19768 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19769 `gnutls_certificate_set_x509_key_file'.
19771 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19773 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19774 Update dependencies.
19776 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19778 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19779 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19780 Remove unused parameter `fildes'.
19781 * process.c (read_process_output, send_process): Don't pass it.
19783 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19785 Fix previous change: the library cache is defined in w32.c.
19786 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19787 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19789 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19791 Implement dynamic loading of GnuTLS on Windows.
19793 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19794 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19795 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19798 * gnutls.c (Qgnutls_dll): Define.
19799 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19800 (gnutls_*): Declare function pointers.
19801 (init_gnutls_functions): New function to initialize function pointers.
19802 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19803 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19804 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19805 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19806 (emacs_gnutls_write, emacs_gnutls_read)
19807 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19808 (Fgnutls_available_p): New function.
19809 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19810 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19811 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19813 * image.c: Include w32.h.
19814 (Vimage_type_cache): Delete.
19815 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19816 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19817 (w32_delayed_load): Move to w32.c.
19819 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19821 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19822 (w32_delayed_load): Move from image.c. When loading a library, record
19823 its filename in the :loaded-from property of the library id.
19824 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19825 Initialize and staticpro them.
19826 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19828 * process.c: Include lisp.h before w32.h, not after.
19829 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19830 instead of gnutls_record_check_pending.
19832 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19834 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19836 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19837 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19840 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19842 * xterm.c (x_set_frame_alpha): Do not set property on anything
19843 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19845 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19847 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19849 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19851 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19852 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19853 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19854 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19855 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19856 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19857 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19858 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19859 (Qgnutls_bootprop_callbacks_verify): Make static.
19861 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19863 * callproc.c: Indentation fixup.
19865 * sysdep.c (wait_for_termination_1): Make static.
19866 (wait_for_termination, interruptible_wait_for_termination):
19867 Move after wait_for_termination_1.
19869 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19871 * sysdep.c (interruptible_wait_for_termination): New function
19872 which is like wait_for_termination, but allows keyboard
19875 * callproc.c (Fcall_process): Add (:file "file") as an option for
19877 (Fcall_process_region): Ditto.
19879 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19881 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19882 rather than `XVECTOR (FOO)->size'.
19884 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19885 inttypes.h, as a gnulib replacement is used if it not available in
19888 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19890 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19891 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19892 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19894 * coding.c (coding_alloc_by_realloc): Error out if destination
19895 will grow beyond MOST_POSITIVE_FIXNUM.
19896 (decode_coding_emacs_mule): Abort if there isn't enough place in
19897 charbuf for the composition carryover bytes. Reserve an extra
19898 space for up to 2 characters produced in a loop.
19899 (decode_coding_iso_2022): Abort if there isn't enough place in
19900 charbuf for the composition carryover bytes.
19902 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19904 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19905 aborting when %lld or %lll format is passed.
19906 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19907 %llo or %llx format is passed. (Bug#8545)
19909 * window.c (window_scroll_line_based): Use a marker instead of
19910 simple variables to record original value of point. (Bug#7952)
19912 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19913 produced by %s or %c overflows available buffer space. (Bug#8545)
19915 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19917 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19918 (SIZE_MAX): Move defn after all includes, as they might #define it.
19920 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19922 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19924 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19926 * keyboard.c (Qdelayed_warnings_hook): Define.
19927 (command_loop_1): Run `delayed-warnings-hook'
19928 if Vdelayed_warnings_list is non-nil.
19929 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19930 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19932 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19934 * doprnt.c (doprnt): Don't return value smaller than the buffer
19935 size if the message was truncated. (Bug#8545).
19937 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19939 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19940 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19942 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19944 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19946 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19948 * makefile.w32-in: Update dependencies.
19950 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19952 Improve `doprnt' and its usage. (Bug#8545)
19953 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19954 `format_end'. Remove support for %l as a conversion specifier.
19955 Don't use xrealloc. Improve diagnostics when the %l size modifier
19956 is used. Update the commentary.
19958 * eval.c (verror): Simplify calculation of size_t.
19960 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19963 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19965 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19968 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19970 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19971 This makes this file independent of the recent pseudovector change.
19973 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19975 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19977 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19978 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19979 Remove unused local.
19980 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19982 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19983 GCC 4.6.0 optimizes based on type-based alias analysis.
19984 For example, if b is of type struct buffer * and v of type struct
19985 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19986 != &v->size, and therefore "v->size = 1; b->size = 2; return
19987 v->size;" must therefore return 1. This assumption is incorrect
19988 for Emacs, since it type-puns struct Lisp_Vector * with many other
19989 types. To fix this problem, this patch adds a new type struct
19990 vectorlike_header that documents the constraints on layout of vectors
19991 and pseudovectors, and helps optimizing compilers not get fooled
19992 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19993 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19994 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19996 (XSETPVECTYPE): Rewrite in terms of new macro.
19997 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19998 This is a bit clearer, and further avoids the possibility of
19999 undesirable aliasing.
20000 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20001 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20002 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20003 since Lisp_Subr is a special case (no "next" field).
20004 (ASIZE): Now uses header.size rather than size.
20005 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20006 to avoid the hassle of writing XVECTOR (foo)->header.size.
20007 (struct vectorlike_header): New type.
20008 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20009 object, to help avoid aliasing.
20010 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20011 (SUBRP): Likewise, since Lisp_Subr is a special case.
20012 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20013 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20014 (struct Lisp_Hash_Table): Combine first two members into a single
20015 struct vectorlike_header member. All uses of "size" and "next" members
20016 changed to be "header.size" and "header.next".
20017 * buffer.h (struct buffer): Likewise.
20018 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20019 * frame.h (struct frame): Likewise.
20020 * process.h (struct Lisp_Process): Likewise.
20021 * termhooks.h (struct terminal): Likewise.
20022 * window.c (struct save_window_data, struct saved_window): Likewise.
20023 * window.h (struct window): Likewise.
20024 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20025 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20026 * buffer.c (init_buffer_once): Likewise.
20027 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20029 * process.c (Fformat_network_address): Use local var for size,
20032 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20034 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20035 * data.c (atof): Remove decl; no longer used or needed.
20036 (digit_to_number): Move to lread.c.
20037 (Fstring_to_number): Use new string_to_number function, to be
20038 consistent with how the Lisp reader treats infinities and NaNs.
20039 Do not assume that floating-point numbers represent EMACS_INT
20040 without losing information; this is not true on most 64-bit hosts.
20041 Avoid double-rounding errors, by insisting on integers when
20042 parsing non-base-10 numbers, as the documentation specifies.
20043 * lisp.h (string_to_number): New decl, replacing ...
20044 (isfloat_string): Remove.
20045 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20046 (read1): Do not accept +. and -. as integers; this
20047 appears to have been a coding error. Similarly, do not accept
20048 strings like +-1e0 as floating point numbers. Do not report
20049 overflow for integer overflows unless the base is not 10 which
20050 means we have no simple and reliable way to continue.
20051 Break out the floating-point parsing into a new
20052 function string_to_number, so that Fstring_to_number parses
20053 floating point numbers consistently with the Lisp reader.
20054 (digit_to_number): Move here from data.c. Make it static inline.
20055 (E_CHAR, EXP_INT): Remove, replacing with ...
20056 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20057 (string_to_number): New function, replacing isfloat_string.
20058 This function checks for valid syntax and produces the resulting
20059 Lisp float number too. Rework it so that string-to-number
20060 no longer mishandles examples like "1.0e+". Use strtoumax,
20061 so that overflow for non-base-10 numbers is reported only when
20062 there's no portable and simple way to convert to floating point.
20064 * textprop.c (set_text_properties_1): Rewrite for clarity,
20065 and to avoid GCC warning about integer overflow.
20067 * intervals.h (struct interval): Use EMACS_INT for members
20068 where EMACS_UINT might cause problems. See
20069 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20070 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20071 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20073 (offset_intervals): Tell GCC not to worry about length overflow
20074 when negating a negative length.
20076 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20077 (overrun_check_free): Likewise.
20079 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20080 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20083 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20084 (gnutls_make_error): Rename local to avoid shadowing.
20085 (gnutls_emacs_global_deinit): ifdef out; not used.
20086 (Fgnutls_boot): Use const for pointer to readonly storage.
20087 Comment out unused local. Fix pointer signedness problems.
20089 * lread.c (openp): Don't stuff size_t into an 'int'.
20090 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
20091 about possible signed overflow.
20093 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20094 (GDK_KEY_g): Don't define if already defined.
20095 (xg_prepare_tooltip): Avoid pointer signedness problem.
20096 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
20098 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
20099 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
20101 * xfns.c (Fx_window_property): Simplify a bit,
20102 to make a bit faster and to avoid GCC 4.6.0 warning.
20103 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
20105 * fns.c (internal_equal): Don't assume size_t fits in int.
20107 * alloc.c (compact_small_strings): Tighten assertion a little.
20109 Replace pEd with more-general pI, and fix some printf arg casts.
20110 * lisp.h (pI): New macro, generalizing old pEd macro to other
20111 conversion specifiers. For example, use "...%"pI"d..." rather
20112 than "...%"pEd"...".
20113 (pEd): Remove. All uses replaced with similar uses of pI.
20114 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
20115 * alloc.c (check_pure_size): Don't overflow by converting size to int.
20116 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
20117 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
20118 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
20119 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
20120 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
20122 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
20123 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
20124 * print.c (safe_debug_print, print_object): Likewise.
20125 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
20127 Use pI instead of if-then-else-abort. Use %p to avoid casts,
20128 avoiding the 0 flag, which is not portable.
20129 * process.c (Fmake_network_process): Use pI to avoid cast.
20130 * region-cache.c (pp_cache): Likewise.
20131 * xdisp.c (decode_mode_spec): Likewise.
20132 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
20133 behavior on 64-bit hosts with printf arg.
20134 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
20135 (x_stop_queuing_selection_requests): Likewise.
20136 (x_get_window_property): Don't truncate byte count to an 'int'
20139 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
20140 here, since it parses constructs like leading '-' and spaces,
20141 which are not wanted; and it overflows with large numbers.
20142 Instead, simply match F[0-9]+, which is what is wanted anyway.
20144 * alloc.c: Remove unportable assumptions about struct layout.
20145 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
20146 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
20147 (allocate_vectorlike, make_pure_vector): Use the new macros,
20148 plus offsetof, to remove unportable assumptions about struct layout.
20149 These assumptions hold on all porting targets that I know of, but
20150 they are not guaranteed, they're easy to remove, and removing them
20151 makes further changes easier.
20153 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
20154 This doesn't fix a bug but makes the code clearer.
20155 (string_overrun_cookie): Now const. Use initializers that
20156 don't formally overflow signed char, to avoid warnings.
20157 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
20158 can cause Emacs to crash when string overrun checking is enabled.
20159 (allocate_buffer): Don't assume sizeof (struct buffer) is a
20160 multiple of sizeof (EMACS_INT); it need not be, if
20161 alignof(EMACS_INT) < sizeof (EMACS_INT).
20162 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
20164 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
20166 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
20168 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
20170 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
20171 supposed to be handshaking. (Bug#8556)
20172 Reported by Paul Eggert <eggert@cs.ucla.edu>.
20174 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
20176 * lisp.h (Qdebug): List symbol.
20177 * eval.c (Qdebug): Restore global linkage.
20178 * keyboard.c (debug-on-event): New variable.
20179 (handle_user_signal): Break into debugger when debug-on-event
20180 matches the current signal symbol.
20182 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
20184 * alloc.c (check_sblock, check_string_bytes)
20185 (check_string_free_list): Convert to standard C.
20187 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
20189 * w32.c (emacs_gnutls_push): Fix typo.
20191 2011-04-25 Eli Zaretskii <eliz@gnu.org>
20193 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
20194 "cast to pointer from integer of different size".
20196 Improve doprnt and its use in verror. (Bug#8545)
20197 * doprnt.c (doprnt): Document the set of format control sequences
20198 supported by the function. Use SAFE_ALLOCA instead of always
20201 * eval.c (verror): Don't limit the buffer size at size_max-1, that
20202 is one byte too soon. Don't use xrealloc; instead xfree and
20205 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
20207 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
20210 * gnutls.c: Renamed global_initialized to
20211 gnutls_global_initialized. Added internals for the
20212 :verify-hostname-error, :verify-error, and :verify-flags
20213 parameters of `gnutls-boot' and documented those parameters in the
20214 docstring. Start callback support.
20215 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
20216 unless a fatal error occurred. Call gnutls_alert_send_appropriate
20217 on error. Return error code.
20218 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
20219 (emacs_gnutls_read): Likewise.
20220 (Fgnutls_boot): Return handshake error code.
20221 (emacs_gnutls_handle_error): New function.
20222 (wsaerror_to_errno): Likewise.
20224 * w32.h (emacs_gnutls_pull): Add prototype.
20225 (emacs_gnutls_push): Likewise.
20227 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
20228 (emacs_gnutls_push): Likewise.
20230 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
20232 * process.c (wait_reading_process_output): Check if GnuTLS
20233 buffered some data internally if no FDs are set for TLS
20236 * makefile.w32-in (OBJ2): Add gnutls.$(O).
20237 (LIBS): Link to USER_LIBS.
20238 ($(BLD)/gnutls.$(0)): New target.
20240 2011-04-24 Eli Zaretskii <eliz@gnu.org>
20242 * xdisp.c (handle_single_display_spec): Rename the
20243 display_replaced_before_p argument into display_replaced_p, to
20244 make it consistent with the commentary. Fix typos in the
20247 * textprop.c (syms_of_textprop): Remove dead code.
20248 (copy_text_properties): Delete obsolete commentary about an
20249 interface that was deleted long ago. Fix typos in the description
20252 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
20253 to changes in oldXMenu/XMenu.h from 2011-04-16.
20254 <menu_help_message, prev_menu_help_message>: Constify.
20255 (IT_menu_make_room): menu->help_text is now `const char **';
20258 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
20259 to changes in oldXMenu/XMenu.h from 2011-04-16.
20260 (struct XMenu): Declare `help_text' `const char **'.
20262 * xfaces.c <Qunspecified>: Make extern again.
20264 * syntax.c: Include sys/types.h before including regex.h, as
20267 * doc.c (get_doc_string): Improve the format passed to `error'.
20269 * doprnt.c (doprnt): Improve commentary.
20271 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
20273 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
20276 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
20277 changes in globals.h immediately force recompilation.
20278 (TAGS): Depend on $(CURDIR)/m/intel386.h and
20279 $(CURDIR)/s/ms-w32.h.
20280 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
20282 * character.c (Fchar_direction): Function deleted.
20283 (syms_of_character): Don't defsubr it.
20284 <char-direction-table>: Deleted.
20286 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20288 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
20289 * doprnt.c: Include limits.h.
20290 (SIZE_MAX): New macro.
20291 (doprnt): Return a size_t value. 2nd arg is now size_t.
20292 Many local variables are now size_t instead of int or unsigned.
20293 Improve overflow protection. Support `l' modifier for integer
20294 conversions. Support %l conversion. Don't assume an EMACS_INT
20295 argument for integer conversions and for %c.
20297 * lisp.h (doprnt): Restore prototype.
20299 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
20300 $(SRC)/character.h.
20302 * Makefile.in (base_obj): Add back doprnt.o.
20304 * deps.mk (doprnt.o): Add back prerequisites.
20305 (callint.o): Depend on character.h.
20307 * eval.c (internal_lisp_condition_case): Include the handler
20308 representation in the error message.
20309 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
20310 when breaking from the loop.
20312 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
20314 * callint.c (Fcall_interactively): When displaying error message
20315 about invalid control letter, pass the character's codepoint, not
20316 a pointer to its multibyte form. Improve display of the character
20317 in octal and display also its hex code.
20319 * character.c (char_string): Use %x to display the (unsigned)
20320 codepoint of an invalid character, to avoid displaying a bogus
20323 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
20324 `error', not SYMBOL_NAME itself.
20326 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
20327 character arguments to `error'.
20329 * charset.c (check_iso_charset_parameter): Fix incorrect argument
20330 to `error' in error message about FINAL_CHAR argument. Make sure
20331 FINAL_CHAR is a character, and use %c when it is passed as
20332 argument to `error'.
20334 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20336 * s/ms-w32.h (localtime): Redirect to sys_localtime.
20338 * w32.c: Include <time.h>.
20339 (sys_localtime): New function.
20341 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
20343 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
20345 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
20347 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
20349 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
20350 zombies (Bug#8467).
20352 2011-04-19 Eli Zaretskii <eliz@gnu.org>
20354 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
20355 gl_state.e_property when gl_state.object is Qt.
20357 * insdel.c (make_gap_larger): Remove limitation of buffer size
20360 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
20362 * xdisp.c (lookup_glyphless_char_display)
20363 (produce_glyphless_glyph): Handle cons cell entry in
20364 glyphless-char-display.
20365 (Vglyphless_char_display): Document it.
20367 * term.c (produce_glyphless_glyph): Handle cons cell entry in
20368 glyphless-char-display.
20370 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
20372 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
20374 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
20376 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
20377 definition for no-X builds.
20379 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
20381 Static checks with GCC 4.6.0 and non-default toolkits.
20383 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20385 * process.c (keyboard_bit_set): Define only if SIGIO.
20386 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20387 (send_process): Repair possible setjmp clobbering.
20389 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20391 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20393 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20395 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20396 Define only if needed.
20398 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20399 by pacifying GCC about it. Maybe it's time to retire it?
20400 * xfaces.c (USG, __TIMEVAL__): Likewise.
20402 * dispextern.h (struct redisplay_interface): Rename param
20403 to avoid shadowing.
20404 * termhooks.h (struct terminal): Likewise.
20405 * xterm.c (xembed_send_message): Likewise.
20407 * insdel.c (make_gap_smaller): Define only if
20408 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20410 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20413 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20414 so that we aren't warned about unused symbols.
20416 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20418 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
20420 * xfns.c (x_real_positions): Mark locals as initialized.
20422 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20424 * xterm.c: Fix problems found by static analysis with other toolkits.
20425 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20426 (x_dispatch_event): Declare static if USE_GTK, and
20427 define if USE_GTK || USE_X_TOOLKIT.
20428 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20429 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20430 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20431 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20433 * xmenu.c (menu_help_callback): Pointer type fixes.
20434 Use const pointers when pointing at readonly data. Avoid pointer
20435 signedness clashes.
20436 (FALSE): Remove unused macro.
20437 (update_frame_menubar): Remove unused decl.
20439 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20441 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20442 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20443 (single_menu_item): Rename local to avoid shadowing.
20445 * keyboard.c (make_lispy_event): Remove unused local var.
20447 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20448 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20450 * bitmaps: Change bitmaps from unsigned char back to the X11
20451 compatible char. Avoid the old compiler warnings about
20452 out-of-range initializers by using, for example, '\xab' rather
20455 * xgselect.c (xgselect_initialize): Check vs interface
20456 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20458 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20460 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20461 to read-only memory.
20463 * fns.c (vector): Remove; this old hack is no longer needed.
20465 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20467 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20469 * xrdb.c (x_load_resources): Omit unused local.
20471 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20472 (x_window): Rename locals to avoid shadowing.
20473 (USG): Use the kludged USG macro, to pacify gcc.
20475 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20476 (x_term_init): Remove local to avoid shadowing.
20478 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20480 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20481 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20483 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20485 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20487 Fix regex.c, syntax.c and friends for buffers > 2GB.
20488 * syntax.h (struct gl_state_s): Declare character position members
20491 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20493 * textprop.c (verify_interval_modification, interval_of):
20494 Declare arguments EMACS_INT.
20496 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20499 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20501 * indent.c (Fvertical_motion): Local variable it_start is now
20504 * regex.c (re_match, re_match_2, re_match_2_internal)
20505 (bcmp_translate, regcomp, regexec, print_double_string)
20506 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20507 (re_compile_pattern, re_exec): Declare arguments and local
20508 variables `size_t' and `ssize_t' and return values `regoff_t', as
20510 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20511 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20512 <compile_stack_type>: `size' and `avail' are now `size_t'.
20514 * regex.h <regoff_t>: Use ssize_t, not int.
20515 (re_search, re_search_2, re_match, re_match_2): Arguments that
20516 specify buffer/string position and length are now ssize_t and
20517 size_t. Return type is regoff_t.
20519 2011-04-16 Ben Key <bkey76@gmail.com>
20521 * nsfont.m: Fixed bugs in ns_get_family and
20522 ns_descriptor_to_entity that were caused by using free to
20523 deallocate memory blocks that were allocated by xmalloc (via
20524 xstrdup). This caused Emacs to crash when compiled with
20525 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20526 --enable-checking=xmallocoverrun). xfree is now used to
20527 deallocate these memory blocks.
20529 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20531 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20533 emacs_write: Accept and return EMACS_INT for sizes.
20534 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20536 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20537 Accept and return EMACS_INT.
20538 (emacs_gnutls_write): Return the number of bytes written on
20540 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20541 (emacs_read, emacs_write): Remove check for negative size, as the
20542 Emacs source code has been audited now.
20543 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20544 (emacs_read, emacs_write): Use it.
20545 * process.c (send_process): Adjust to the new signatures of
20546 emacs_write and emacs_gnutls_write. Do not attempt to store
20547 a byte offset into an 'int'; it might overflow.
20548 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20550 * sound.c: Don't assume sizes fit in 'int'.
20551 (struct sound_device.period_size, alsa_period_size):
20552 Return EMACS_INT, not int.
20553 (struct sound_device.write, vox_write, alsa_write):
20554 Accept EMACS_INT, not int.
20555 (wav_play, au_play): Use EMACS_INT to store sizes and to
20556 record read return values.
20558 2011-04-15 Ben Key <bkey76@gmail.com>
20560 * keyboard.c (Qundefined): Don't declare static since it is used
20562 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20563 static since they are used in nsfont.m.
20565 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20567 * process.c (Qprocessp): Don't declare static.
20568 * lisp.h (Qprocessp): Declare again.
20570 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20572 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20574 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20576 Improve C-level modularity by making more things 'static'.
20578 Don't publish debugger-only interfaces to other modules.
20579 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20580 (verify_bytepos, count_markers): Move decls to the only modules
20582 * region-cache.h (pp_cache): Likewise.
20583 * window.h (check_all_windows): Likewise.
20584 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20586 * sysdep.c (croak): Now static, if
20587 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20588 * syssignal.h (croak): Declare only if not static.
20590 * alloc.c (refill_memory_reserve): Now static if
20591 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20592 * lisp.h (refill_memory_reserve): Declare only if not static.
20594 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20595 Define only if USE_LUCID.
20597 * xrdb.c (x_customization_string, x_rm_string): Now static.
20599 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20600 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20602 * xdisp.c (draw_row_with_mouse_face): Now static.
20603 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20605 * window.h (check_all_windows): Mark externally visible.
20607 * window.c (window_deletion_count): Now static.
20609 * undo.c: Make symbols static if they're not exported.
20610 (last_undo_buffer, last_boundary_position, pending_boundary):
20613 * textprop.c (interval_insert_behind_hooks): Now static.
20614 (interval_insert_in_front_hooks): Likewise.
20616 * term.c: Make symbols static if they're not exported.
20617 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20618 (max_frame_lines, tty_set_terminal_modes):
20619 (tty_reset_terminal_modes, tty_turn_off_highlight):
20620 (get_tty_terminal): Now static.
20621 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20622 * termhooks.h (term_mouse_moveto): Do not declare if
20623 HAVE_WINDOW_SYSTEM.
20624 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20625 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20627 * sysdep.c: Make symbols static if they're not exported.
20628 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20630 (sigprocmask_set, full_mask): Remove; unused.
20631 (wait_debugging): Mark as visible.
20632 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20633 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20635 * syntax.c (syntax_temp): Define only if !__GNUC__.
20637 * sound.c (current_sound_device, current_sound): Now static.
20639 * search.c (searchbufs, searchbuf_head): Now static.
20641 * scroll.c (scroll_cost): Remove; unused.
20642 * dispextern.h (scroll_cost): Remove decl.
20644 * region-cache.h (pp_cache): Mark as externally visible.
20646 * process.c: Make symbols static if they're not exported.
20647 (process_tick, update_tick, create_process, chan_process):
20648 (Vprocess_alist, proc_buffered_char, datagram_access):
20649 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20650 (deactivate_process): Mark defn as static, as well as decl.
20651 * lisp.h (create_process): Remove decl.
20652 * process.h (chan_process, Vprocess_alist): Remove decls.
20654 * print.c: Make symbols static if they're not exported.
20655 (print_depth, new_backquote_output, being_printed, print_buffer):
20656 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20657 (print_interval, print_number_index, initial_stderr_stream):
20659 * lisp.h (Fprinc): Remove decl.
20660 (debug_output_compilation_hack): Mark as externally visible.
20662 * sysdep.c (croak): Move decl from here to syssignal.h.
20663 * syssignal.h (croak): Put it here, so the API can be checked when
20664 'croak' is called from dissociate_if_controlling_tty.
20666 * minibuf.c: Make symbols static if they're not exported.
20667 (minibuf_save_list, choose_minibuf_frame): Now static.
20668 * lisp.h (choose_minibuf_frame): Remove decl.
20670 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20672 * lread.c: Make symbols static if they're not exported.
20673 (read_objects, initial_obarray, oblookup_last_bucket_number):
20675 (make_symbol): Remove; unused.
20676 * lisp.h (initial_obarray, make_symbol): Remove decls.
20678 * keyboard.c: Make symbols static if they're not exported.
20679 (single_kboard, recent_keys_index, total_keys, recent_keys):
20680 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20681 (this_single_command_key_start, echoing, last_auto_save):
20682 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20683 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20684 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20685 (Vlispy_mouse_stem, double_click_count):
20687 (force_auto_save_soon): Define only if SIGDANGER.
20688 (ignore_mouse_drag_p): Now static if
20689 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20690 (print_help): Remove; unused.
20691 (stop_character, last_timer_event): Mark as externally visible.
20692 * keyboard.h (ignore_mouse_drag_p): Declare only if
20693 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20694 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20695 * lisp.h (echoing): Remove decl.
20696 (force_auto_save_soon): Declare only if SIGDANGER.
20697 * xdisp.c (redisplay_window): Simplify code, to make it more
20698 obvious that ignore_mouse_drag_p is not accessed if !defined
20699 USE_GTK && !defined HAVE_NS.
20701 * intervals.c: Make symbols static if they're not exported.
20702 (merge_properties_sticky, merge_interval_right, delete_interval):
20704 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20706 * insdel.c: Make symbols static if they're not exported.
20707 However, leave prepare_to_modify_buffer alone. It's never
20708 called from outside this function, but that appears to be a bug.
20709 (combine_after_change_list, combine_after_change_buffer):
20710 (adjust_after_replace, signal_before_change): Now static.
20711 (adjust_after_replace_noundo): Remove; unused.
20712 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20713 (signal_before_change): Remove decls.
20715 * indent.c (val_compute_motion, val_vmotion): Now static.
20717 * image.c: Make symbols static if they're not exported.
20718 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20720 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20721 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20723 * fringe.c (standard_bitmaps): Now static.
20724 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20726 * frame.c: Make symbols static if they're not exported.
20727 (x_report_frame_params, make_terminal_frame): Now static.
20728 (get_frame_param): Now static, unless HAVE_NS.
20729 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20730 (x_get_resource_string): Remove; not used.
20731 * frame.h (make_terminal_frame, x_report_frame_params):
20732 (x_get_resource_string); Remove decls.
20733 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20734 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20736 * font.c, fontset.c: Make symbols static if they're not exported.
20737 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20738 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20739 * font.c (font_close_object): Now static.
20740 * font.h (font_close_object): Remove.
20741 * fontset.c (FONTSET_OBJLIST): Remove.
20742 (free_realized_fontset) #if-0 the body, which does nothing.
20743 (face_suitable_for_char_p): #if-0, as it's never called.
20744 * fontset.h (face_suitable_for_char_p): Remove decl.
20745 * xfaces.c (face_at_string_position):
20746 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20747 since 0 is always ASCII.
20749 * fns.c (weak_hash_tables): Now static.
20751 * fileio.c: Make symbols static if they're not exported.
20752 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20753 (Vwrite_region_annotation_buffers): Now static.
20755 * eval.c: Make symbols static if they're not exported.
20756 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20757 * lisp.h (backtrace_list): Remove decl.
20759 * emacs.c: Make symbols static if they're not exported.
20760 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20761 (fatal_error_code, fatal_error_signal_hook, standard_args):
20763 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20764 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20765 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20766 * lisp.h (fatal_error_signal_hook): Remove decl.
20767 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20769 * editfns.c: Move a (normally-unused) function to its only use.
20770 * editfns.c, lisp.h (get_operating_system_release): Remove.
20771 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20772 worth the hassle of breaking this out.
20774 * xterm.c: Make symbols static if they're not exported.
20775 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20776 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20777 (x_destroy_window, x_delete_display):
20779 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20780 (x_mouse_leave): Remove; unused.
20781 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20782 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20783 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20785 (x_mouse_leave): Declare only if WINDOWSNT.
20786 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20787 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20790 * ftxfont.c: Make symbols static if they're not exported.
20791 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20793 * font.h (ftxfont_driver): Likewise.
20795 * xfns.c: Make symbols static if they're not exported.
20796 (x_last_font_name, x_display_info_for_name):
20797 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20798 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20799 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20800 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20801 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20802 (last_show_tip_args): Now static.
20803 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20804 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20805 (x_screen_planes): Remove; unused.
20806 * dispextern.h (x_screen_planes): Remove decl.
20808 * dispnew.c: Make symbols static if they're not exported.
20809 * dispextern.h (redraw_garbaged_frames, scrolling):
20810 (increment_row_positions): Remove.
20811 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20812 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20814 (redraw_garbaged_frames): Remove; unused.
20816 * xfaces.c: Make symbols static if they're not exported.
20817 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20819 * xterm.h (defined_color): Remove decls.
20820 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20821 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20822 (menu_face_changed_default, defined_color, free_realized_face):
20823 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20824 (ascii_face_of_lisp_face): Remove; unused.
20826 * xdisp.c: Make symbols static if they're not exported.
20827 * dispextern.h (scratch_glyph_row, window_box_edges):
20828 (glyph_to_pixel_coords, set_cursor_from_row):
20829 (get_next_display_element, set_iterator_to_next):
20830 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20831 (show_mouse_face): Remove decls
20832 * frame.h (message_buf_print): Likewise.
20833 * lisp.h (pop_message, set_message, check_point_in_composition):
20835 * xterm.h (set_vertical_scroll_bar): Likewise.
20836 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20837 (message_buf_print, scratch_glyph_row, displayed_buffer):
20838 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20839 (get_next_display_element, show_mouse_face, window_box_edges):
20840 (frame_to_window_pixel_xy, check_point_in_composition):
20841 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20842 (glyph_to_pixel_coords): Remove; unused.
20844 * dired.c (file_name_completion): Now static.
20846 * dbusbind.c (xd_in_read_queued_messages): Now static.
20848 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20849 * data.c (circular_list_error): Remove.
20851 * commands.h (last_point_position, last_point_position_buffer):
20852 (last_point_position_window): Remove decls.
20853 * keyboard.c: Make these variables static.
20855 * coding.h (coding, code_convert_region, encode_coding_gap):
20857 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20858 (iso_code_class, detect_coding, code_convert_region): Now static.
20859 (encode_coding_gap): Remove; unused.
20861 * chartab.c (chartab_chars, chartab_bits): Now static.
20863 * charset.h (charset_iso_8859_1): Remove decl.
20864 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20867 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20868 * ccl.c (Vccl_program_table): Now static.
20869 (check_ccl_update): Remove; unused.
20871 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20872 * category.h: ... from here.
20873 * category.c (check_category_table, set_category_set): Now static.
20875 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20876 * lisp.h: Remove these decls.
20878 * buffer.c (buffer_count): Remove unused var.
20880 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20881 so that it's not optimized away.
20882 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20883 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20884 exported only to the debugger.
20886 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20887 * atimer.h (run_all_atimers): Remove; not exported.
20889 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20890 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20891 was inaccessible from Lisp.
20892 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20893 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20895 alloc.c: Import and export fewer symbols, and remove unused items.
20896 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20898 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20899 it's not optimized away by whole-program optimization.
20900 (message_enable_multibyte, free_misc): Remove.
20901 (catchlist, handlerlist, mark_backtrace):
20902 Declare only if BYTE_MARK_STACK.
20903 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20904 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20905 (message_enable_multibyte): Remove decl.
20906 (free_misc, interval_free_list, float_block, float_block_index):
20907 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20908 (cons_free_list, last_marked_index):
20910 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20911 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20912 (mark_backtrace): Define only if BYTE_MARK_STACK.
20913 * xdisp.c (message_enable_multibyte): Now static.
20915 Declare Lisp_Object Q* variables to be 'static' if not exported.
20916 This makes it easier for human readers (and static analyzers)
20917 to see whether these variables are used from other modules.
20918 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20919 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20920 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20921 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20922 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20923 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20924 * xmenu.c, xselect.c:
20925 Declare Q* vars static if they are not used in other modules.
20926 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20927 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20928 Remove decls of unexported vars.
20929 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20931 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20933 Make Emacs functions such as Fatom 'static' by default.
20934 This makes it easier for human readers (and static analyzers)
20935 to see whether these functions can be called from other modules.
20936 DEFUN now defines a static function. To make the function external
20937 so that it can be used in other C modules, use the new macro DEFUE.
20938 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20939 (Finit_image_library):
20940 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20941 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20942 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20943 Remove decls, since these functions are now static.
20944 (Funintern, Fget_internal_run_time): New decls, since these functions
20945 were already external.
20947 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20948 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20949 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20950 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20951 * keyboard.c, keymap.c, lread.c:
20952 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20953 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20954 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20955 Mark functions with DEFUE instead of DEFUN,
20956 if they are used in other modules.
20957 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20958 decls for now-static functions.
20959 * buffer.h (Fdelete_overlay): Remove decl.
20960 * callproc.c (Fgetenv_internal): Mark as internal.
20961 * composite.c (Fremove_list_of_text_properties): Remove decl.
20962 (Fcomposition_get_gstring): New forward static decl.
20963 * composite.h (Fcomposite_get_gstring): Remove decl.
20964 * dired.c (Ffile_attributes): New forward static decl.
20965 * doc.c (Fdocumntation_property): New forward static decl.
20966 * eval.c (Ffetch_bytecode): New forward static decl.
20967 (Funintern): Remove extern decl; now in .h file where it belongs.
20968 * fileio.c (Fmake_symbolic_link): New forward static decl.
20969 * image.c (Finit_image_library): New forward static decl.
20970 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20971 * intervals.h (Fprevious_property_change):
20972 (Fremove_list_of_text_properties): Remove decls.
20973 * keyboard.c (Fthis_command_keys): Remove decl.
20974 (Fcommand_execute): New forward static decl.
20975 * keymap.c (Flookup_key): New forward static decl.
20976 (Fcopy_keymap): Now static.
20977 * keymap.h (Flookup_key): Remove decl.
20978 * process.c (Fget_process): New forward static decl.
20979 (Fprocess_datagram_address): Mark as internal.
20980 * syntax.c (Fsyntax_table_p): New forward static decl.
20981 (skip_chars): Remove duplicate decl.
20982 * textprop.c (Fprevious_property_change): New forward static decl.
20983 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20985 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20986 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20988 * editfns.c (Fformat): Remove unreachable code.
20990 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20992 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20995 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20997 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20998 when at ZV. (Bug#8487)
21000 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21002 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21004 * keyboard.c (parse_tool_bar_item): Likewise.
21005 * sound.c (sound_cleanup, alsa_close): Likewise.
21006 * termcap.c (tgetent): Likewise.
21007 * xfns.c (x_default_font_parameter): Likewise.
21008 * xsettings.c (read_and_apply_settings): Likewise.
21010 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21011 (overrun_check_free): Protoize.
21013 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21015 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21016 since callers should never pass a negative size.
21017 Change the signature to match that of plain 'read' and 'write'; see
21018 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21019 * lisp.h: Update prototypes of emacs_write and emacs_read.
21021 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21023 * xdisp.c (redisplay_window): Don't try to determine the character
21024 position of the scroll margin if the window start point w->startp
21025 is outside the buffer's accessible region. (Bug#8468)
21027 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21029 Fix write-region and its subroutines for buffers > 2GB.
21030 * fileio.c (a_write, e_write): Modify declaration of arguments and
21031 local variables to support buffers larger than 2GB.
21032 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21034 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21035 argument, local variables, and return value.
21037 * lisp.h: Update prototypes of emacs_write and emacs_read.
21039 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21041 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21043 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21045 Fix more problems found by GCC 4.6.0's static checks.
21047 * xdisp.c (vmessage): Use a better test for character truncation.
21049 * charset.c (load_charset_map): <, not <=, for optimization,
21050 and to avoid potential problems with integer overflow.
21051 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21052 * casetab.c (set_identity, shuffle): Likewise.
21053 * editfns.c (Fformat): Likewise.
21054 * syntax.c (skip_chars): Likewise.
21056 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21057 This also lets GCC 4.6.0 generate slightly better loop code.
21059 * callint.c (Fcall_interactively): <, not <=, for optimization.
21060 (Fcall_interactively): Count the number of arguments produced,
21061 not the number of arguments given. This is simpler and lets GCC
21062 4.6.0 generate slightly better code.
21064 * ftfont.c: Distingish more carefully between FcChar8 and char.
21065 The previous code passed unsigned char * to a functions like
21066 strlen and xstrcasecmp that expect char *, which does not
21067 conform to the C standard.
21068 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21069 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21070 char * when the C standard requires it.
21072 * keyboard.c (read_char): Remove unused var.
21074 * eval.c: Port to Windows vsnprintf (Bug#8435).
21075 Include <limits.h>.
21076 (SIZE_MAX): Define if the headers do not.
21077 (verror): Do not give up if vsnprintf returns a negative count.
21078 Instead, grow the buffer. This ports to Windows vsnprintf, which
21079 does not conform to C99. Problem reported by Eli Zaretskii.
21080 Also, simplify the allocation scheme, by avoiding the need for
21081 calling realloc, and removing the ALLOCATED variable.
21083 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
21085 Remove invocations of doprnt, as Emacs now uses vsnprintf.
21086 But keep the doprint source code for now, as we might revamp it
21087 and use it again (Bug#8435).
21088 * lisp.h (doprnt): Remove.
21089 * Makefile.in (base_obj): Remove doprnt.o.
21090 * deps.mk (doprnt.o): Remove.
21092 error: Print 32- and 64-bit integers portably (Bug#8435).
21093 Without this change, on typical 64-bit hosts error ("...%d...", N)
21094 was used to print both 32- and 64-bit integers N, which relied on
21095 undefined behavior.
21096 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
21097 * lisp.h (error, verror): Mark as printf-like functions.
21098 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
21099 Report overflow in size calculations when allocating printf buffer.
21100 Do not truncate output string at its first null byte.
21101 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
21102 Truncate the output at a character boundary, since vsnprintf does not
21104 * charset.c (check_iso_charset_parameter): Convert internal
21105 character to string before calling 'error', since %c now has the
21107 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
21108 overflow when computing char to be passed to 'error'. Do not
21109 pass Lisp_Object to 'error'; pass the integer instead.
21110 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
21111 formatted with plain %d.
21113 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
21115 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
21117 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
21119 * xterm.c (x_catch_errors): Remove duplicate declaration.
21121 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
21123 * xdisp.c, lisp.h (message_nolog): Remove; unused.
21125 2011-04-10 Jim Meyering <meyering@redhat.com>
21127 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
21128 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
21129 return ssize_t not "int", and use size_t as the buffer length.
21130 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
21131 * gnutls.h: Update declarations.
21132 * process.c (read_process_output): Use ssize_t, to match.
21133 (send_process): Likewise.
21135 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21137 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
21139 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21141 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
21142 Use unsigned char, to match FcChar8 type definition.
21144 * xterm.c (handle_one_xevent):
21145 * xmenu.c (create_and_show_popup_menu):
21146 * xselect.c (x_decline_selection_request)
21147 (x_reply_selection_request): Avoid type-punned deref of X events.
21149 2011-04-09 Eli Zaretskii <eliz@gnu.org>
21151 Fix some uses of `int' instead of EMACS_INT.
21152 * search.c (string_match_1, fast_string_match)
21153 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
21154 (scan_buffer, find_next_newline_no_quit)
21155 (find_before_next_newline, search_command, Freplace_match)
21156 (Fmatch_data): Make some `int' variables be EMACS_INT.
21158 * xdisp.c (display_count_lines): 3rd argument and return value now
21159 EMACS_INT. All callers changed.
21160 (pint2hrstr): Last argument is now EMACS_INT.
21162 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
21163 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
21164 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
21165 (decode_coding_utf_16, decode_coding_emacs_mule)
21166 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
21167 (decode_coding_ccl, decode_coding_charset)
21168 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
21169 (decode_coding_iso_2022, decode_coding_emacs_mule)
21170 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
21171 <char_offset, last_offset>: Declare EMACS_INT.
21172 (encode_coding_utf_8, encode_coding_utf_16)
21173 (encode_coding_emacs_mule, encode_invocation_designation)
21174 (encode_designation_at_bol, encode_coding_iso_2022)
21175 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
21176 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
21178 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
21179 (encode_invocation_designation): Last argument P_NCHARS is now
21181 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
21182 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
21184 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
21187 * ccl.c (Fccl_execute_on_string): Declare some variables
21190 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
21192 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
21194 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
21196 * process.c (Fformat_network_address): Doc fix.
21198 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
21200 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
21202 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
21204 * keyboard.c (read_char): Call Lisp function help-form-show,
21205 instead of using internal_with_output_to_temp_buffer.
21206 (Qhelp_form_show): New var.
21207 (syms_of_keyboard): Use DEFSYM macro.
21209 * print.c (internal_with_output_to_temp_buffer): Function deleted.
21211 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
21213 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
21215 * process.c (Flist_processes): Remove to Lisp.
21216 (list_processes_1): Delete.
21218 2011-04-06 Eli Zaretskii <eliz@gnu.org>
21220 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
21222 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
21224 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
21226 Fix more problems found by GCC 4.6.0's static checks.
21228 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
21230 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
21232 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
21234 * xdisp.c (vmessage): Mark as a printf-like function.
21236 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
21238 * sound.c (sound_warning): Don't crash if arg contains a printf format.
21240 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
21241 printf-like functions.
21242 (tiff_load): Add casts to remove these marks before passing them
21243 to system-supplied API.
21245 * eval.c (Fsignal): Remove excess argument to 'fatal'.
21247 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
21248 This avoids several warnings with gcc -Wstrict-overflow.
21249 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
21250 directly, rather than having caller test rule sign. This avoids
21251 some unnecessary tests.
21252 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
21253 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
21254 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
21256 * xfont.c (xfont_text_extents): Remove var that was set but not used.
21257 (xfont_open): Avoid unnecessary tests.
21259 * composite.c (composition_gstring_put_cache): Use unsigned integer.
21261 * composite.h, composite.c (composition_gstring_put_cache):
21262 Use EMACS_INT, not int, for length.
21264 * composite.h (COMPOSITION_DECODE_REFS): New macro,
21265 breaking out part of COMPOSITION_DECODE_RULE.
21266 (COMPOSITION_DECODE_RULE): Use it.
21267 * composite.c (get_composition_id): Remove unused local vars,
21268 by using the new macro.
21270 * textprop.c (set_text_properties_1): Change while to do-while,
21271 since the condition is always true at first.
21273 * intervals.c (graft_intervals_into_buffer): Mark var as used.
21274 (interval_deletion_adjustment): Return unsigned value.
21277 * process.c (list_processes_1, create_pty, read_process_output):
21278 (exec_sentinel): Remove vars that were set but not used.
21279 (create_pty): Remove unnecessary "volatile"s.
21280 (Fnetwork_interface_info): Avoid possibility of int overflow.
21281 (read_process_output): Do adaptive read buffering even if carryover.
21282 (read_process_output): Simplify nbytes computation if buffered.
21284 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
21286 * syntax.c (scan_words): Remove var that was set but not used.
21287 (update_syntax_table): Use unsigned instead of int.
21289 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
21290 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
21291 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
21293 * print.c (print_error_message): Avoid int overflow.
21295 * font.c (font_list_entities): Redo for clarity,
21296 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
21298 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
21299 (font_score): Avoid potential overflow in diff calculation.
21301 * fns.c (substring_both): Remove var that is set but not used.
21302 (sxhash): Redo loop for clarity and to avoid wraparound warning.
21304 * eval.c (funcall_lambda): Rename local to avoid shadowing.
21306 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
21307 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
21308 can always succeed if overflow has undefined behavior.
21310 * search.c (boyer_moore, wordify): Remove vars set but not used.
21311 (wordify): Omit three unnecessary tests.
21313 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
21314 All callers changed. This avoids the need for an unused var.
21316 * casefiddle.c (casify_region): Remove var that is set but not used.
21318 * dired.c (file_name_completion): Remove var that is set but not used.
21320 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
21322 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
21323 (Finsert_file_contents): Remove unnecessary code checking fd.
21325 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
21326 Check for integer overflow on size calculations.
21328 * buffer.c (Fprevious_overlay_change): Remove var that is set
21331 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
21332 Remove vars that are set but not used.
21333 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
21334 (timer_check_2): Mark vars as initialized.
21336 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
21338 * image.c (lookup_image): Remove var that is set but not used.
21339 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
21341 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
21342 that are set but not used.
21344 * xfns.c (make_invisible_cursor): Don't return garbage
21345 if XCreateBitmapFromData fails (Bug#8410).
21347 * xselect.c (x_get_local_selection, x_handle_property_notify):
21348 Remove vars that are set but not used.
21350 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
21351 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
21353 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
21354 Remove var that is set but not used.
21355 (scroll_bar_windows_size): Now size_t, not int.
21356 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
21357 Check for overflow.
21359 * xfaces.c (realize_named_face): Remove vars that are set but not used.
21360 (map_tty_color) [!defined MSDOS]: Likewise.
21362 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
21364 * coding.c: Remove vars that are set but not used.
21365 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
21366 All callers changed.
21367 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
21368 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
21369 (decode_coding_charset): Remove vars that are set but not used.
21371 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
21372 that is set but not used.
21374 * print.c (print_object): Remove var that is set but not used.
21376 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
21377 The gnulib version avoids calling malloc in the usual case,
21378 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
21379 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
21380 * filelock.c (current_lock_owner): Likewise.
21381 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
21382 * sysdep.c: Include allocator.h, careadlinkat.h.
21383 (emacs_no_realloc_allocator): New static constant.
21384 (emacs_readlink): New function.
21385 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21386 ../lib/careadlinkat.h.
21388 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21390 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21391 first non-nil return value).
21393 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21395 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21396 if not defined (Bug#8403).
21398 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21400 * xdisp.c (display_count_lines): Remove parameter `start',
21401 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21402 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21403 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21404 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21405 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21406 and thereabouts. All callers changed.
21407 (get_per_char_metric): Remove parameter `f', unused since
21408 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21410 2011-04-02 Jim Meyering <meyering@redhat.com>
21412 do not dereference NULL upon failed strdup
21413 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21414 (ns_get_family): Likewise.
21416 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21418 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
21420 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
21422 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21425 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21427 Add lexical binding.
21429 * window.c (Ftemp_output_buffer_show): New fun.
21430 (Fsave_window_excursion):
21431 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21433 * lread.c (lisp_file_lexically_bound_p): New function.
21434 (Fload): Bind Qlexical_binding.
21435 (readevalloop): Remove `evalfun' arg.
21436 Bind Qinternal_interpreter_environment.
21437 (Feval_buffer): Bind Qlexical_binding.
21438 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21440 (syms_of_lread): Declare `lexical-binding'.
21442 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21444 * keyboard.c (eval_dyn): New fun.
21445 (menu_item_eval_property): Use it.
21447 * image.c (parse_image_spec): Use Ffunctionp.
21449 * fns.c (concat, mapcar1): Accept byte-code-functions.
21451 * eval.c (Fsetq): Handle lexical vars.
21452 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21453 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21454 (FletX, Flet): Obey lexical binding.
21455 (Fcommandp): Handle closures.
21456 (Feval): New `lexical' arg.
21457 (eval_sub): New function extracted from Feval. Use it almost
21458 everywhere where Feval was used. Look up vars in lexical env.
21460 (Ffunctionp): Move from subr.el.
21461 (Ffuncall): Handle closures.
21462 (apply_lambda): Remove `eval_flags'.
21463 (funcall_lambda): Handle closures and new byte-code-functions.
21464 (Fspecial_variable_p): New function.
21465 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21466 but without exporting it to Lisp.
21468 * doc.c (Fdocumentation, store_function_docstring):
21469 * data.c (Finteractive_form): Handle closures.
21471 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21474 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21476 (exec_byte_code): New function extracted from Fbyte_code to handle new
21477 calling convention for byte-code-functions. Add new byte-codes.
21479 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21481 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21483 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21485 * xdisp.c (redisplay_internal): Fix prototype.
21487 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21489 * xdisp.c (SCROLL_LIMIT): New macro.
21490 (try_scrolling): Use it when setting scroll_limit.
21491 Limit scrolling to 100 screen lines.
21492 (redisplay_window): Even when falling back on "recentering",
21493 position point in the window according to scroll-conservatively,
21494 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21496 (try_scrolling): When point is above the window, allow searching
21497 as far as scroll_max, or one screenful, to compute vertical
21498 distance from PT to the scroll margin position. This prevents
21499 try_scrolling from unnecessarily failing when
21500 scroll-conservatively is set to a value slightly larger than the
21501 window height. Clean up the case of PT below the margin at bottom
21502 of window: scroll_max can no longer be INT_MAX. When aggressive
21503 scrolling is in use, don't let point enter the opposite scroll
21504 margin as result of the scroll.
21505 (syms_of_xdisp) <scroll-conservatively>: Document the
21506 threshold of 100 lines for never-recentering scrolling.
21508 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21510 * dispextern.h (move_it_by_lines):
21511 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21512 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21513 (message_log_check_duplicate): Remove parameters `prev_bol' and
21514 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21515 (redisplay_internal): Remove parameter `preserve_echo_area',
21516 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21518 * indent.c (Fvertical_motion):
21519 * window.c (window_scroll_pixel_based, Frecenter):
21520 Don't pass `need_y_p' to `move_it_by_lines'.
21522 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21524 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21525 steal a few bits to be more compact.
21526 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21527 Remove unneeded casts.
21529 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21531 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21533 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21534 binding" message (bug#7967).
21536 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21538 Fix more problems found by GCC 4.6.0's static checks.
21540 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21541 Remove unused local var.
21543 * editfns.c (Fmessage_box): Remove unused local var.
21545 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21546 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21547 Omit unused local vars.
21548 * window.c (shrink_windows): Omit unused local var.
21549 * menu.c (digest_single_submenu): Omit unused local var.
21550 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21551 Omit unused local var.
21553 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21554 Don't assume string length fits in int.
21555 (keyremap_step, read_key_sequence): Use size_t for sizes.
21556 (read_key_sequence): Don't check last_real_key_start redundantly.
21558 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21559 instead of alloca (Bug#8344).
21561 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21562 (Fbacktrace_frame): Don't assume nframes fits in int.
21564 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21566 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21569 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21571 * cm.c (calccost): Turn while-do into do-while, for clarity.
21573 * keyboard.c (syms_of_keyboard): Use the same style as later
21574 in this function when indexing through an array. This also
21575 works around GCC bug 48267.
21577 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21579 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21581 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21582 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21584 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21585 This avoids undefined behavior on integer overflow, and is a bit
21586 more convenient anyway since it is compared to a size_t variable.
21588 Variadic C functions now count arguments with size_t, not int.
21589 This avoids an unnecessary limitation on 64-bit machines, which
21590 caused (substring ...) to crash on large vectors (Bug#8344).
21591 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21592 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21593 All variadic functions and their callers changed accordingly.
21594 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21595 * data.c (arith_driver, float_arith_driver): Likewise.
21596 * editfns.c (general_insert_function): Likewise.
21597 * eval.c (struct backtrace.nargs, interactive_p)
21598 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21599 (funcall_lambda, mark_backtrace): Likewise.
21600 * fns.c (concat): Likewise.
21601 * frame.c (x_set_frame_parameters): Likewise.
21602 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21603 0 if not found, not -1. All callers changed.
21605 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21606 (stack_copy_size): Now size_t, not int.
21607 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21609 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21611 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21612 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21613 All callers changed.
21615 * lisp.h (multibyte_char_to_unibyte):
21616 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21617 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21618 * character.h (CHAR_TO_BYTE8):
21619 * cmds.c (internal_self_insert):
21620 * editfns.c (general_insert_function):
21621 * keymap.c (push_key_description):
21622 * search.c (Freplace_match):
21623 * xdisp.c (message_dolog, set_message_1): All callers changed.
21625 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21627 * keyboard.c (safe_run_hook_funcall): New function.
21628 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21629 don't set the hook to nil, but remove the offending function instead.
21630 (Qcommand_hook_internal): Remove, unused.
21631 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21632 Vcommand_hook_internal.
21634 * eval.c (enum run_hooks_condition): Remove.
21635 (funcall_nil, funcall_not): New functions.
21636 (run_hook_with_args): Call each function through a `funcall' argument.
21637 Remove `cond' argument, now redundant.
21638 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21639 (Frun_hook_with_args_until_failure): Adjust accordingly.
21640 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21642 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21644 * dispextern.h (string_buffer_position): Remove declaration.
21646 * print.c (strout): Remove parameter `multibyte', unused since
21647 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21649 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21650 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21651 All callers changed.
21653 * w32.c (_wsa_errlist): Use braces for struct initializers.
21655 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21656 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21657 All callers changed.
21658 (string_buffer_position): Likewise. Also, make static (it's never
21659 used outside xdisp.c).
21660 (cursor_row_p): Remove parameter `w', unused since
21661 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21662 (decode_mode_spec): Remove parameter `precision', introduced during
21663 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21664 All callers changed.
21666 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21668 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21670 2011-03-27 Anders Lindgren <andlind@gmail.com>
21672 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21673 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21674 (ns_update_auto_hide_menu_bar): New functions.
21675 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21676 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21677 ns_constrain_all_frames.
21678 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21679 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21681 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21683 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21685 2011-03-27 Glenn Morris <rgm@gnu.org>
21687 * syssignal.h: Replace RETSIGTYPE with void.
21688 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21689 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21690 Replace SIGTYPE with void everywhere.
21691 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21692 * s/template.h (SIGTYPE): Remove commented out definition.
21694 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21696 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21697 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21699 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21701 * w32.c (read_unc_volume): Use parameter `henum', instead of
21702 global variable `wget_enum_handle'.
21704 * keymap.c (describe_vector): Remove parameters `indices' and
21705 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21706 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21708 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21710 * keyboard.c (timer_check): Remove parameter `do_it_now',
21711 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21712 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21713 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21715 * keyboard.c (read_char):
21716 * w32menu.c (w32_menu_display_help):
21717 * xmenu.c (show_help_event, menu_help_callback):
21718 Adjust calls to `show_help_echo'.
21720 * gtkutil.c (xg_maybe_add_timer):
21721 * keyboard.c (readable_events):
21722 * process.c (wait_reading_process_output):
21723 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21725 * insdel.c (adjust_markers_gap_motion):
21726 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21727 (gap_left, gap_right): Don't call it.
21729 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21731 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21732 incurred during fontification.
21734 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21736 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21737 (DEFVAR_PER_BUFFER): Don't pass it.
21739 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21740 (scrolling_window): Don't pass it.
21742 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21744 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21746 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21748 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21749 of variables specific to SELinux and computation of `encoded_absname'.
21751 * image.c (XPutPixel): Remove unused variable `height'.
21753 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21755 * unexw32.c (get_section_info): Remove unused variable `section'.
21757 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21758 (system_process_attributes): Remove unused variable `sess'.
21759 (sys_read): Remove unused variable `err'.
21761 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21762 (w32_wnd_proc): Remove unused variable `isdead'.
21763 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21764 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21765 (x_create_tip_frame): Remove unused variable `tem'.
21767 * w32inevt.c (w32_console_read_socket):
21768 Remove unused variable `no_events'.
21770 * w32term.c (x_draw_composite_glyph_string_foreground):
21771 Remove unused variable `width'.
21773 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21775 * w32term.c (x_set_glyph_string_clipping):
21776 Don't pass uninitialized region to CombineRgn.
21778 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21780 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21781 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21782 (Fx_close_connection): Remove unused variable `i'.
21784 * w32font.c (w32font_draw): Return number of glyphs.
21785 (w32font_open_internal): Remove unused variable `i'.
21786 (w32font_driver): Add missing initializer.
21788 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21789 (fill_in_menu): Remove unused variable `items_added'.
21791 * w32term.c (last_mouse_press_frame): Remove static global variable.
21792 (w32_clip_to_row): Remove unused variable `f'.
21793 (x_delete_terminal): Remove unused variable `i'.
21795 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21796 (NOTHING): Remove unused static global variable.
21797 (uniscribe_check_otf): Remove unused variable `table'.
21798 (uniscribe_font_driver): Add missing initializers.
21800 2011-03-23 Julien Danjou <julien@danjou.info>
21802 * term.c (Fsuspend_tty, Fresume_tty):
21803 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21804 * window.c (temp_output_buffer_show):
21805 * insdel.c (signal_before_change):
21806 * frame.c (Fhandle_switch_frame):
21807 * fileio.c (Fdo_auto_save):
21808 * emacs.c (Fkill_emacs):
21809 * editfns.c (save_excursion_restore):
21810 * cmds.c (internal_self_insert):
21811 * callint.c (Fcall_interactively):
21812 * buffer.c (Fkill_all_local_variables):
21813 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21815 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21816 unconditionally since it does the check itself.
21818 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21820 Fix more problems found by GCC 4.5.2's static checks.
21822 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21823 the first time through the loop, since we know p0 < p1 then.
21824 This also avoids a gcc -Wstrict-overflow warning.
21826 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21827 leading to a memory leak, possible in functions like
21828 load_charset_map_from_file that can allocate an unbounded number
21829 of objects (Bug#8318).
21831 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21832 that could (at least in theory) be that large.
21834 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21835 This is less likely to overflow, and avoids undefined behavior if
21836 overflow does occur. All callers changed. Use strtoul to scan
21837 for the unsigned long integer.
21838 (pint2hrstr): Simplify and tune code slightly.
21839 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21841 * scroll.c (do_scrolling): Work around GCC bug 48228.
21842 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21844 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21845 This also avoids a warning with gcc -Wstrict-overflow.
21846 (validate_x_resource_name): Simplify count usage.
21847 This also avoids a warning with gcc -Wstrict-overflow.
21849 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21852 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21854 * process.c (Fmake_network_process): Use socklen_t, not int,
21855 where POSIX says socklen_t is required in portable programs.
21856 This fixes a porting bug on hosts like 64-bit HP-UX, where
21857 socklen_t is wider than int (Bug#8277).
21858 (Fmake_network_process, server_accept_connection):
21859 (wait_reading_process_output, read_process_output):
21862 * process.c: Rename or move locals to avoid shadowing.
21863 (list_processes_1, Fmake_network_process):
21864 (read_process_output_error_handler, exec_sentinel_error_handler):
21865 Rename or move locals.
21866 (Fmake_network_process): Define label "retry_connect" only if needed.
21867 (Fnetwork_interface_info): Fix pointer signedness.
21868 (process_send_signal): Add cast to avoid pointer signedness problem.
21869 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21870 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21872 Make tparam.h and terminfo.c consistent.
21873 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21874 Include tparam.h instead, since it declares them.
21875 * cm.h (PC): Remove extern decl; tparam.h now does this.
21876 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21877 * terminfo.c: Include tparam.h, to check interfaces.
21878 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21879 (tparam): Adjust signature to match interface in tparam.h;
21880 this removes some undefined behavior. Check that outstring and len
21881 are zero, which they always are with Emacs.
21882 * tparam.h (PC, BC, UP): New extern decls.
21884 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21885 (xftfont_open): Rename locals to avoid shadowing.
21887 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21888 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21889 (OTF_TAG_SYM): Omit macro if not needed.
21890 (ftfont_list): Remove unused local.
21891 (get_adstyle_property, ftfont_pattern_entity):
21892 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21893 Rename locals to avoid shadowing.
21895 * xfont.c (xfont_list_family): Mark var as initialized.
21897 * xml.c (make_dom): Now static.
21899 * composite.c (composition_compute_stop_pos): Rename local to
21901 (composition_reseat_it): Remove unused locals.
21902 (find_automatic_composition, composition_adjust_point): Likewise.
21903 (composition_update_it): Mark var as initialized.
21904 (find_automatic_composition): Mark vars as initialized,
21905 with a FIXME (Bug#8290).
21907 character.h: Rename locals to avoid shadowing.
21908 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21909 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21910 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21911 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21912 to avoid shadowing.
21914 * textprop.c (property_change_between_p): Remove; unused.
21916 * intervals.c (interval_start_pos): Now static.
21918 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21920 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21921 Rename locals to avoid shadowing.
21923 * sound.c (wav_play, au_play, Fplay_sound_internal):
21924 Fix pointer signedness.
21925 (alsa_choose_format): Remove unused local var.
21926 (wav_play): Initialize a variable to 0, to prevent undefined
21927 behavior (Bug#8278).
21929 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21931 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21933 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21934 clobbering (Bug#8298).
21935 * sysdep.c (sys_subshell): Likewise.
21936 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21938 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21939 This should get cleaned up, so that child_setup has the
21940 same signature on all platforms.
21942 * callproc.c (call_process_cleanup): Now static.
21943 (relocate_fd): Rename locals to avoid shadowing.
21945 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21947 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21948 not to be necessary, and produces flickering.
21950 2011-03-20 Glenn Morris <rgm@gnu.org>
21952 * config.in: Remove file.
21954 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21956 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21957 are now in src/globals.h.
21958 (syms_of_minibuf): Remove spurious & from previous change.
21960 2011-03-20 Leo Liu <sdl.web@gmail.com>
21962 * minibuf.c (completing-read-function): New variable.
21963 (completing-read-default): Rename from completing-read.
21964 (completing-read): Call completing-read-function.
21966 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21968 * xfaces.c (Fx_load_color_file):
21969 Read color file from absolute filename (bug#8250).
21971 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21973 * makefile.w32-in: Update dependencies.
21975 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21977 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21979 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21981 Fix more problems found by GCC 4.5.2's static checks.
21983 * process.c (make_serial_process_unwind, send_process_trap):
21984 (sigchld_handler): Now static.
21986 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21987 That way, the code declares only the vars that it needs.
21988 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21989 * s/cygwin.h (PTY_ITERATION): Likewise.
21990 * s/darwin.h (PTY_ITERATION): Likewise.
21991 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21993 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21994 * process.c (allocate_pty): Don't declare stb unless it's needed.
21996 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21997 (CONSTANTLIM): Remove; unused.
21998 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21999 Define only if needed.
22001 * unexelf.c (unexec): Name an expression,
22002 to avoid gcc -Wbad-function-cast warning.
22003 Use a different way to cause a compilation error if anyone uses
22004 n rather than nn, a way that does not involve shadowing.
22005 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22007 * deps.mk (unexalpha.o): Remove; unused.
22009 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22010 * unexec.h: New file.
22011 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22012 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22013 Depend on unexec.h.
22014 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22015 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22016 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22017 Change as necessary to match prototype in unexec.h.
22019 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22021 (back_comment, skip_chars): Mark vars as initialized.
22023 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22024 Rename locals to avoid shadowing.
22026 * lread.c (read1): Rewrite so as not to use empty "else".
22027 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22029 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22031 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22032 warning when compiling print.c.
22034 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22035 instead of using an uninitialized var.
22036 (font_sort_entities): Mark var as initialized.
22038 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22040 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22041 pointers to constants.
22042 (font_parse_fcname): Remove unused vars.
22043 (font_delete_unmatched): Now static.
22044 (font_get_spec): Remove; unused.
22045 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22046 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22047 Rename or move locals to avoid shadowing.
22049 * fns.c (require_nesting_list, require_unwind): Now static.
22050 (Ffillarray): Rename locals to avoid shadowing.
22052 * floatfns.c (domain_error2): Define only if needed.
22053 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22055 * alloc.c (mark_backtrace): Move decl from here ...
22056 * lisp.h: ... to here, so that it can be checked.
22058 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22059 (Fdefvar): Rewrite so as not to use empty "else".
22060 (lisp_indirect_variable): Name an expression,
22061 to avoid gcc -Wbad-function-cast warning.
22062 (Fdefvar): Rename locals to avoid shadowing.
22064 * callint.c (quotify_arg, quotify_args): Now static.
22065 (Fcall_interactively): Rename locals to avoid shadowing.
22066 Use const pointer when appropriate.
22068 * lisp.h (get_system_name, get_operating_system_release):
22069 Move decls here, to check interfaces.
22070 * process.c (get_operating_system_release): Move decl to lisp.h.
22071 * xrdb.c (get_system_name): Likewise.
22072 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22073 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22074 some of which prompt warnings from gcc -Wbad-function-cast.
22075 (Fformat_time_string, Fencode_time, Finsert_char):
22076 (Ftranslate_region_internal, Fformat):
22077 Rename or remove local vars to avoid shadowing.
22078 (Ftranslate_region_internal): Mark var as initialized.
22080 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22083 * lisp.h (eassert): Check that the argument compiles, even if
22084 ENABLE_CHECKING is not defined.
22086 * data.c (Findirect_variable): Name an expression, to avoid
22087 gcc -Wbad-function-cast warning.
22088 (default_value, arithcompare, arith_driver, arith_error): Now static.
22089 (store_symval_forwarding): Rename local to avoid shadowing.
22090 (Fmake_variable_buffer_local, Fmake_local_variable):
22091 Mark variables as initialized.
22092 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
22094 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
22095 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
22096 Rename locals to avoid shadowing.
22097 (mark_stack): Move local variables into the #ifdef region where
22099 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
22100 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
22102 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
22103 (GC_STRING_CHARS): Remove; not used.
22104 (Fmemory_limit): Cast sbrk's returned value to char *.
22106 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
22107 avoids undefined behavior in theory.
22109 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
22111 Use functions, not macros, for up- and down-casing (Bug#8254).
22112 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22113 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
22114 to use the following functions instead of these macros.
22115 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
22116 EMACS_INT, since callers assume the returned value fits in int.
22117 (upcase1): Likewise, for UPCASE_TABLE.
22118 (uppercasep, lowercasep, upcase): New static inline functions.
22119 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
22120 the race-condition problem in the old DOWNCASE.
22122 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
22123 Rename locals to avoid shadowing.
22124 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
22125 (regex_compile, re_search_2, re_match_2_internal):
22126 Remove unused local vars.
22127 (FREE_VAR): Rewrite so as not to use empty "else",
22128 which gcc can warn about.
22129 (regex_compile, re_match_2_internal): Mark locals as initialized.
22130 (RETALLOC_IF): Define only if needed.
22131 (WORDCHAR_P): Likewise. This one is never needed, but is used
22132 only in a comment talking about a compiler bug, so put inside
22133 the #if 0 of that comment.
22134 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
22135 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
22138 * search.c (boyer_moore): Rename locals to avoid shadowing.
22139 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
22140 (PREV_CHAR_BOUNDARY): Likewise.
22142 * search.c (simple_search): Remove unused var.
22144 * dired.c (compile_pattern): Move decl from here ...
22145 * lisp.h: ... to here, so that it can be checked.
22146 (struct re_registers): New forward decl.
22148 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
22150 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
22152 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
22153 Rename locals to avoid shadowing.
22154 (Fvertical_motion): Mark locals as initialized.
22156 * casefiddle.c (casify_object, casify_region): Now static.
22157 (casify_region): Mark local as initialized.
22159 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
22161 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
22162 New macros, so that the caller can use some names other than
22163 gcpro1, gcpro2, etc.
22164 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
22166 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
22167 argument, for consistency with GCPRO2_VAR, etc: it is now the
22168 prefix of the variable, not the variable itself. All uses
22170 * dired.c (directory_files_internal, file_name_completion):
22171 Rename locals to avoid shadowing.
22173 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
22174 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
22175 dired.c's scmp function, had undefined behavior.
22176 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22177 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
22178 * buffer.h: ... to here, because these macros use current_buffer,
22179 and the new implementation with inline functions needs to have
22180 current_buffer in scope now, rather than later when the macros
22182 (downcase, upcase1): New static inline functions.
22183 (DOWNCASE, UPCASE1): Reimplement using these functions.
22184 This avoids undefined behavior in expressions like
22185 DOWNCASE (x) == DOWNCASE (y), which previously suffered
22186 from race conditions in accessing the global variables
22187 case_temp1 and case_temp2.
22188 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
22189 * lisp.h (case_temp1, case_temp2): Remove their decls.
22190 * character.h (ASCII_CHAR_P): Move from here ...
22191 * lisp.h: ... to here, so that the inline functions mentioned
22192 above can use them.
22194 * dired.c (directory_files_internal_unwind): Now static.
22196 * fileio.c (file_name_as_directory, directory_file_name):
22197 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
22199 (file_name_as_directory): Use const pointers when appropriate.
22200 (Fexpand_file_name): Likewise. In particular, newdir might
22201 point at constant storage, so make it a const pointer.
22202 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
22203 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
22205 (Fset_file_times, Finsert_file_contents, auto_save_error):
22206 Rename locals to avoid shadowing.
22208 * minibuf.c (choose_minibuf_frame_1): Now static.
22209 (Ftry_completion, Fall_completions): Rename or remove locals
22210 to avoid shadowing.
22212 * marker.c (bytepos_to_charpos): Remove; unused.
22214 * lisp.h (verify_bytepos, count_markers): New decls,
22215 so that gcc does not warn that these functions aren't declared.
22217 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
22218 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
22219 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
22220 (copy_text): Remove unused local var.
22222 * filelock.c (within_one_second): Now static.
22223 (lock_file_1): Rename local to avoid shadowing.
22225 * buffer.c (fix_overlays_before): Mark locals as initialized.
22226 (fix_start_end_in_overlays): Likewise. This function should be
22227 simplified by using pointers-to-pointers, but that's a different
22229 (switch_to_buffer_1): Now static.
22230 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
22231 (report_overlay_modification): Rename locals to avoid shadowing.
22233 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
22234 Fix pointer signedness issue.
22235 (sys_subshell): Mark local as volatile if checking for lint,
22236 to suppress a gcc -Wclobbered warning that does not seem to be right.
22237 (MAXPATHLEN): Define only if needed.
22239 * process.c (serial_open, serial_configure): Move decls from here ...
22240 * systty.h: ... to here, so that they can be checked.
22242 * fns.c (get_random, seed_random): Move extern decls from here ...
22243 * lisp.h: ... to here, so that they can be checked.
22245 * sysdep.c (reset_io): Now static.
22246 (wait_for_termination_signal): Remove; unused.
22248 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
22249 (copy_keymap_item, append_key, push_text_char_description):
22251 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
22252 (DENSE_TABLE_SIZE): Remove; unused.
22253 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
22254 (describe_map_tree):
22255 Rename locals to avoid shadowing.
22257 * keyboard.c: Declare functions static if they are not used elsewhere.
22258 (echo_char, echo_dash, cmd_error, top_level_2):
22259 (poll_for_input, handle_async_input): Now static.
22260 (read_char, kbd_buffer_get_event, make_lispy_position):
22261 (make_lispy_event, make_lispy_movement, apply_modifiers):
22262 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
22263 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
22264 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
22265 (read_key_sequence, read_char): Mark locals as initialized.
22266 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
22268 * keyboard.h (make_ctrl_char): New decl.
22269 (mark_kboards): Move decl here ...
22270 * alloc.c (mark_kboards): ... from here.
22272 * lisp.h (force_auto_save_soon): New decl.
22274 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
22275 (DEFINE_DUMMY_FUNCTION): New macro.
22276 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
22278 (main): Add casts to avoid warnings
22279 if GCC considers string literals to be constants.
22281 * lisp.h (fatal_error_signal): Add decl, since it's exported.
22283 * dbusbind.c: Pointer signedness fixes.
22284 (xd_signature, xd_append_arg, xd_initialize):
22285 (Fdbus_call_method, Fdbus_call_method_asynchronously):
22286 (Fdbus_method_return_internal, Fdbus_method_error_internal):
22287 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
22288 (Fdbus_register_signal): Use SSDATA when the context wants char *.
22290 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
22291 if GCC considers string literals to be constants.
22292 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
22294 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
22296 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
22297 (print_preprocess, print_object): New macro to fix last change.
22299 * print.c (print_preprocess): Don't forget font objects.
22301 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
22303 * emacs.c (USAGE3): Doc fixes.
22305 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
22307 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
22310 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
22312 * lisp.h (VWindow_system, Qfile_name_history):
22313 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
22314 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
22315 (w32_system_caret_x, w32_system_caret_y): Declare extern.
22317 * w32select.c: Don't #include "keyboard.h".
22318 (run_protected): Add extern declaration for waiting_for_input.
22320 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
22321 * w32console.c (detect_input_pending, read_input_pending)
22322 (encode_terminal_code):
22323 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
22324 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
22325 (w32_system_caret_y, Qfile_name_history):
22326 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
22327 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
22328 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
22329 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
22330 * w32proc.c (Qlocal, report_file_error):
22331 * w32term.c (Vwindow_system, updating_frame):
22332 * w32uniscribe.c (initialized, uniscribe_font_driver):
22333 Remove unneeded extern declarations.
22335 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
22337 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
22339 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
22341 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
22342 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
22343 These macros can no longer be used for assignment.
22345 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
22346 Assign struct members directly, instead of using BUF_BEGV etc.
22347 (record_buffer_markers, fetch_buffer_markers): New functions for
22348 recording and fetching special buffer markers.
22349 (set_buffer_internal_1, set_buffer_temp): Use them.
22351 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
22353 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
22355 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
22356 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
22358 * xdisp.c (hscroll_window_tree):
22359 (reconsider_clip_changes): Use PT instead of BUF_PT.
22361 2011-03-13 Eli Zaretskii <eliz@gnu.org>
22363 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
22364 $(EMACS_ROOT)/lib/intprops.h.
22366 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
22368 Fix more problems found by GCC 4.5.2's static checks.
22370 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
22371 to unsigned char * to avoid compiler diagnostic.
22372 (xg_free_frame_widgets): Make it clear that a local variable is
22373 needed only if USE_GTK_TOOLTIP.
22374 (gdk_window_get_screen): Make it clear that this macro is needed
22375 only if USE_GTK_TOOLTIP.
22376 (int_gtk_range_get_value): New function, which avoids a diagnostic
22377 from gcc -Wbad-function-cast.
22378 (xg_set_toolkit_scroll_bar_thumb): Use it.
22379 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
22380 diagnostic from gcc -Wbad-function-cast.
22381 (get_utf8_string, xg_get_file_with_chooser):
22382 Rename locals to avoid shadowing.
22383 (create_dialog): Move locals to avoid shadowing.
22385 * xgselect.c (xg_select): Remove unused var.
22387 * image.c (four_corners_best): Mark locals as initialized.
22388 (gif_load): Initialize transparent_p to zero (Bug#8238).
22389 Mark another local as initialized.
22390 (my_png_error, my_error_exit): Mark with NO_RETURN.
22392 * image.c (clear_image_cache): Now static.
22393 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22394 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22395 (x_edge_detection): Remove unnecessary cast that
22396 gcc -Wbad-function-cast diagnoses.
22397 (gif_load): Fix pointer signedness.
22398 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22399 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22401 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22403 Improve quality of tests for time stamp overflow.
22404 For example, without this patch (encode-time 0 0 0 1 1
22405 1152921504606846976) returns the obviously-bogus value (-948597
22406 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22407 reports time overflow. See
22408 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22409 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22410 * editfns.c: Include limits.h and intprops.h.
22411 (TIME_T_MIN, TIME_T_MAX): New macros.
22412 (time_overflow): Move earlier, to before first use.
22413 (hi_time, lo_time): New functions, for an accurate test for
22414 out-of-range times.
22415 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22416 (Fget_internal_run_time): Don't assume time_t fits in int.
22417 (make_time): Use list2 instead of Fcons twice.
22418 (Fdecode_time): More accurate test for out-of-range times.
22419 (check_tm_member): New function.
22420 (Fencode_time): Use it, to test for out-of-range times.
22421 (lisp_time_argument): Don't rely on undefined left-shift and
22422 right-shift behavior when checking for time stamp overflow.
22424 * editfns.c (time_overflow): New function, refactoring common code.
22425 (Fformat_time_string, Fdecode_time, Fencode_time):
22426 (Fcurrent_time_string): Use it.
22428 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22429 * dired.c (make_time): Move to ...
22430 * editfns.c (make_time): ... here.
22431 * systime.h: Note the move.
22433 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22435 * fringe.c (update_window_fringes): Remove unused variables.
22437 * unexmacosx.c (copy_data_segment): Also copy __got section.
22440 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22442 * termcap.c [MSDOS]: Include "msdos.h".
22443 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22444 Constify `char *' arguments and their references according to
22445 prototypes in tparam.h.
22447 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22449 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22450 Adapt all references accordingly.
22452 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22454 2011-03-11 Tom Tromey <tromey@redhat.com>
22456 * buffer.c (syms_of_buffer): Remove obsolete comment.
22458 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22460 * termhooks.h (encode_terminal_code): Declare prototype.
22462 * msdos.c (encode_terminal_code): Don't declare prototype.
22464 * term.c (encode_terminal_code): Now external again, used by
22465 w32console.c and msdos.c.
22467 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22468 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22470 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22472 Fix some minor problems found by GCC 4.5.2's static checks.
22474 * fringe.c (update_window_fringes): Mark locals as initialized
22476 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22478 * alloc.c (mark_fringe_data): Move decl from here ...
22479 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22480 to check its interface.
22481 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22483 * fontset.c (free_realized_fontset): Now static.
22484 (Fset_fontset_font): Rename local to avoid shadowing.
22485 (fontset_font): Mark local as initialized.
22486 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22488 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22490 * xselect.c (x_disown_buffer_selections): Remove; not used.
22491 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22492 (x_own_selection, Fx_disown_selection_internal): Rename locals
22493 to avoid shadowing.
22494 (x_handle_dnd_message): Remove local to avoid shadowing.
22496 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22497 so that the caller can use some name other than gcpro1.
22498 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22499 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22500 (Fx_backspace_delete_keys_p):
22501 Use them to avoid shadowing, and rename vars to avoid shadowing.
22502 (x_decode_color, x_set_name, x_window): Now static.
22503 (Fx_create_frame): Add braces to silence GCC warning.
22504 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22505 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22506 Remove unused locals.
22507 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22508 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22509 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22512 * xterm.h (x_mouse_leave): New decl.
22514 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22515 Remove unused functions.
22516 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22517 (x_calc_absolute_position): Now static.
22518 (XTread_socket): Don't define label "out" unless it's used.
22519 Don't declare local "event" unless it's used.
22520 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22521 unless they are used.
22522 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22523 (x_fatal_error_signal): Remove; not used.
22524 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22525 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22526 (x_error_catcher, x_connection_closed, x_error_handler):
22527 (x_error_quitter, xembed_send_message, x_iconify_frame):
22528 (my_log_handler): Rename locals to avoid shadowing.
22529 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22530 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22532 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22533 Rename or move locals to avoid shadowing.
22534 (tty_defined_color, merge_face_heights): Now static.
22535 (free_realized_faces_for_fontset): Remove; not used.
22536 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22537 does not deduce is never used uninitialized.
22538 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22539 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22541 * terminal.c (store_terminal_param): Now static.
22543 * xmenu.c (menu_highlight_callback): Now static.
22544 (set_frame_menubar): Remove unused local.
22545 (xmenu_show): Rename parameter to avoid shadowing.
22546 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22547 since they might point to immutable storage.
22548 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22549 since it's unused otherwise.
22551 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22552 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22553 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22554 avoids a gcc -Wuninitialized diagnostic.
22555 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22556 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22557 does not deduce are never used uninitialized.
22559 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22561 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22562 * window.c (window_loop, size_window):
22563 (run_window_configuration_change_hook, enlarge_window): Likewise.
22565 * window.c (display_buffer): Now static.
22566 (size_window): Mark variables that gcc -Wuninitialized
22567 does not deduce are never used uninitialized.
22568 * window.h (check_all_windows): New decl, to forestall
22569 gcc -Wmissing-prototypes diagnostic.
22570 * dispextern.h (bidi_dump_cached_states): Likewise.
22572 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22574 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22575 Include <limits.h>.
22576 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22577 and to avoid gcc -Wuninitialized warning.
22578 (load_charset_map): Mark variables that gcc -Wuninitialized
22579 does not deduce are never used uninitialized.
22580 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22582 * coding.c (coding_set_source, coding_set_destination):
22583 Use "else { /* comment */ }" rather than "else /* comment */;"
22584 for clarity, and to avoid gcc -Wempty-body warning.
22585 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22586 a block, when the outer 'i' will do.
22587 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22588 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22589 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22590 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22591 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22592 Rename locals to avoid shadowing.
22593 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22594 * coding.c (emacs_mule_char, encode_invocation_designation):
22595 Now static, since they're not used elsewhere.
22596 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22597 (decode_coding_object, encode_coding_object, detect_coding_system):
22598 (decode_coding_emacs_mule): Mark variables that gcc
22599 -Wuninitialized does not deduce are never used uninitialized.
22600 (detect_coding_iso_2022): Initialize a local variable that might
22601 be used uninitialized. Leave a FIXME because it's not clear that
22602 this initialization is needed. (Bug#8211)
22603 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22604 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22605 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22606 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22607 Remove unused macros.
22609 * category.c (hash_get_category_set): Remove unused local var.
22610 (copy_category_table): Now static, since it's not used elsewhere.
22611 * character.c (string_count_byte8): Likewise.
22613 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22614 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22616 * chartab.c (copy_sub_char_table): Now static, since it's not used
22618 (sub_char_table_ref_and_range, char_table_ref_and_range):
22619 Rename locals to avoid shadowing.
22620 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22622 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22623 (BIDI_BOB): Remove unused macro.
22625 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22626 deduce are never used uninitialized.
22627 * term.c (encode_terminal_code): Likewise.
22629 * term.c (encode_terminal_code): Now static. Remove unused local.
22631 * tparam.h: New file.
22632 * term.c, tparam.h: Include it.
22633 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22634 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22635 Move these decls to tparam.h, and make them agree with what
22636 is actually in tparam.c. The previous trick of using incompatible
22637 decls in different modules does not conform to the C standard.
22638 All callers of tparam changed to use tparam's actual API.
22639 * tparam.c (tparam1, tparam, tgoto):
22640 Use const pointers where appropriate.
22642 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22643 * cm.h (struct cm): Likewise.
22644 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22645 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22646 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22647 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22648 (turn_on_face, init_tty): Likewise.
22649 * termchar.h (struct tty_display_info): Likewise.
22651 * term.c (term_mouse_position): Rename local to avoid shadowing.
22653 * alloc.c (mark_ttys): Move decl from here ...
22654 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22656 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22658 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22660 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22662 * search.c (compile_pattern_1): Remove argument regp, unused since
22663 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22664 (compile_pattern): Don't pass it.
22666 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22668 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22669 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22671 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22673 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22675 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22676 gdk_window_get_screen, gdk_window_get_geometry,
22677 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22678 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22679 (xg_get_pixbuf_from_pixmap): New function.
22680 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22681 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22682 Call xg_get_pixbuf_from_pixmap instead of
22683 gdk_pixbuf_get_from_drawable.
22684 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22685 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22686 (xg_check_special_colors): Use GtkStyleContext and its functions
22688 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22689 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22690 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22691 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22692 Call gtk_widget_get_preferred_size.
22693 (xg_frame_resized): gdk_window_get_geometry only takes 5
22695 (xg_win_to_widget, xg_event_is_for_menubar):
22696 Call gdk_x11_window_lookup_for_display.
22697 (xg_set_widget_bg): New function.
22698 (delete_cb): New function.
22699 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22700 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22701 (xg_set_background_color): Call xg_set_widget_bg.
22702 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22703 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22704 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22705 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22707 (update_frame_tool_bar): Call gtk_widget_hide.
22708 (xg_initialize): Use GDK_KEY_g.
22710 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22712 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22714 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22715 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22716 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22718 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22720 * w32xfns.c (select_palette): Check success of RealizePalette against
22721 GDI_ERROR, not zero.
22723 See ChangeLog.11 for earlier changes.
22725 ;; Local Variables:
22729 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22731 This file is part of GNU Emacs.
22733 GNU Emacs is free software: you can redistribute it and/or modify
22734 it under the terms of the GNU General Public License as published by
22735 the Free Software Foundation, either version 3 of the License, or
22736 (at your option) any later version.
22738 GNU Emacs is distributed in the hope that it will be useful,
22739 but WITHOUT ANY WARRANTY; without even the implied warranty of
22740 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22741 GNU General Public License for more details.
22743 You should have received a copy of the GNU General Public License
22744 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.