1 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
3 * bidi.c (bidi_fetch_char): Swap first and second arguments
4 to match other functions accepting character and byte positions.
6 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
7 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
8 when you need just to move to the previous buffer position.
9 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
11 2013-03-07 Eli Zaretskii <eliz@gnu.org>
13 * .gdbinit (prowlims): Display the enabled_p flag of the row.
15 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
17 Avoid character to byte conversions in motion subroutines.
18 * indent.h (compute_motion, vmotion): Add byte position argument.
19 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
21 (Fcompute_motion): Break long line. Adjust call to compute_motion.
22 Use list5 for return value.
23 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
24 Adjust comments, style and calls to compute_motion.
25 (Fvertical_motion): Adjust call to vmotion.
26 * window.c (Fdelete_other_windows_internal): Record window start
27 byte position and adjust call to vmotion.
28 (window_scroll_line_based): Likewise with call to compute_motion.
30 (Frecenter): Adjust calls to vmotion.
32 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
34 * lisp.h (list2i, list3i): New functions.
35 (list4i): Move from window.c and make LISP_INLINE.
36 * editfns.c (make_lisp_time):
37 * fns.c (Flocale_info):
38 * keyboard.c (parse_modifiers):
39 * xterm.c (x_ewmh_activate_frame): Use list2i.
40 * instel.c (signal_after_change):
41 * nsfns.m (Fx_server_version, Fxw_color_values):
42 * w32fns.c (Fxw_color_values, Fx_server_version):
43 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
44 * fileio.c (Fvisited_file_modtime):
45 * nsfns.m (Fns_display_usable_bounds):
46 * w32.c (ltime): Use list4i.
48 2013-03-06 Eli Zaretskii <eliz@gnu.org>
50 * search.c (find_newline_no_quit): Rename from find_next_newline.
53 * lisp.h (find_newline_no_quit): Rename prototype.
55 * xdisp.c (back_to_previous_line_start)
56 (forward_to_next_line_start, get_visually_first_element)
57 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
58 * indent.c (vmotion): Callers of find_newline_no_quit changed.
59 * bidi.c (bidi_find_paragraph_start): Callers of
60 find_newline_no_quit changed.
62 * msdos.c: Change encoding to cp850. (Bug#13879)
63 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
65 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
67 Coding system support cleanup and minor refactoring.
68 * coding.h (enum coding_result_code): Remove
69 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
70 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
71 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
72 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
73 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
74 (decode_coding_region, encode_coding_region, decode_coding_string):
75 Remove unused compatibility macros.
76 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
77 (record_conversion_result): Adjust user.
78 (syms_of_coding): Likewise.
79 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
80 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
81 (decode_coding_object): Simplify since xrealloc never returns NULL.
84 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
86 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
87 * sysdep.c (list_system_processes)
88 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
89 Make it a stub in this case; otherwise the build might fail,
90 and this code hasn't been tested on such hosts anyway.
91 Problem reported by Nelson H. F. Beebe in
92 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
93 and analyzed by Jérémie Courrèges-Anglas in
94 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
96 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
98 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
99 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
100 (get_visually_first_element, move_it_vertically_backward): Ajust users.
101 * bidi.c (bidi_find_paragraph_start): Likewise.
102 * indent.c (vmotion): Likewise.
104 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
106 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
107 * filelock.c: Include <c-ctype.h>.
108 (MAX_LFINFO): New top-level constant.
109 (lock_info_type): Remove members pid, boot_time. Add members at,
110 dot, colon. Change user member to be the entire buffer, not a
111 pointer. This allows us to handle the case where a foreign
112 pid or boot time exceeds the local range. All uses changed.
113 (LINKS_MIGHT_NOT_WORK): New constant.
114 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
115 (defined_WINDOWSNT): Remove.
116 (MAKE_LOCK_NAME, file_in_lock_file_name):
117 Always use .#FILE (not .#-FILE) for the file lock,
118 even if it is a regular file.
119 (rename_lock_file): New function.
120 (create_lock_file): Use it.
121 (create_lock_file, read_lock_data):
122 Prefer a symbolic link for the lock file, falling back on a
123 regular file if symlinks don't work. Do not try to create
124 symlinks on MS-Windows, due to security hassles. Stick with
125 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
126 link, rename, unlink, mkstemp) when creating locks, as a GNUish
127 host may be using a Windowsish file system, and cannot use
128 MS-Windows-only system calls. Fall back on mktemp if mkstemp
129 doesn't work. Don't fail merely because of a symlink-contents
130 length limit in the current file system; fall back on regular
131 files. Increase the symlink contents length limit to 8 KiB, this
132 should be big enough for any real use and doesn't crunch the
134 (create_lock_file, lock_file_1, read_lock_data):
135 Simplify allocation of lock file buffers now that they fit in 8 KiB.
136 (lock_file_1): Return error number, not bool. All callers changed.
137 (ELOOP): New macro, if not already defined.
138 (read_lock_data): Return size of lock file contents, not Lisp object.
139 All callers changed. Handle a race condition if some other process
140 replaces a regular-file lock with a symlink lock or vice versa,
141 while we're trying to read the lock.
142 (current_lock_owner): Parse contents more carefully, to help avoid
143 confusing a regular-file lock with some other application's use
144 of the file. Check for lock file contents being too long, or
145 not parsing correctly.
146 (current_lock_owner, lock_file):
147 Allow foreign pid and boot times that exceed the local range.
148 (current_lock_owner, lock_if_free, lock_file):
149 Simplify allocation of lock file contents.
150 * w32.c (sys_rename_replace): New function, containing most of
151 the contents of the old sys_rename.
152 (sys_rename): Use it.
153 (fchmod): New dummy function.
154 * w32.h (sys_rename_replace, fchmod): New decls.
156 2013-03-05 Eli Zaretskii <eliz@gnu.org>
158 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
159 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
160 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
161 <dmantipov@yandex.ru>.
163 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
165 * composite.c (get_composition_id, fill_gstring_header):
166 Use make_uninit_vector where appropriate.
167 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
168 * xselect.c (clean_local_selection_data): Likewise.
170 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
172 Fix misuse of ImageMagick that caused core dump (Bug#13846).
173 * image.c (imagemagick_load_image): Calculate height and width
174 after flattening the image, not before.
176 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
178 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
179 * ftfont.c (ftfont_shape_by_flt): Likewise.
180 * w32uniscribe.c (uniscribe_shape): Likewise.
182 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
184 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
185 The old approach, which fell back on DIR/.#FILE.0 through
186 DIR/.#FILE.9, had race conditions that could not be easily fixed.
187 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
188 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
189 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
190 because the locking mechanism was never reliable in that case).
191 This patch fixes this and other bugs discovered by a code
192 inspection that was prompted by
193 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
194 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
195 to avoid interoperability problems between the MS-Windows and
196 non-MS-Windows implementations. MS-Windows and non-MS-Windows
197 instances of Emacs now ignore each others' locks.
198 * filelock.c (defined_WINDOWSNT): New constant.
199 (MAKE_LOCK_NAME, fill_in_lock_file_name):
200 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
201 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
202 regular files on MS-Windows hosts.
203 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
204 Use SAFE_ALLOCA to avoid problems with long file names.
205 (MAX_LFINFO): Now a local constant, not a global macro.
206 (IS_LOCK_FILE): Remove.
207 (lock_file_1): Don't inspect errno if symlink call succeeds;
209 (lock_file): Document that this function can return if lock
211 (lock_file): Don't access freed storage.
213 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
215 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
217 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
219 * textprop.c: Use bool for booleans.
220 (validate_interval_range, Fadd_text_properties)
221 (Fremove_text_properties): Prefer bool to int when either works.
223 2013-03-02 Eli Zaretskii <eliz@gnu.org>
225 * textprop.c (Fadd_text_properties, Fremove_text_properties): If
226 the interval tree changes as a side effect of calling
227 modify_region, re-do processing starting from the call to
228 validate_interval_range. (Bug#13743)
230 2013-02-28 Eli Zaretskii <eliz@gnu.org>
232 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
235 2013-02-27 Eli Zaretskii <eliz@gnu.org>
237 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
238 _SH_DENYRW flag, instead of emacs_open, to deny any other process
239 access to the lock file until it is written and closed.
242 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
244 * callint.c (Qcall_interactively):
245 * macros.c (Qexecute_kbd_macro):
248 2013-02-26 Bastien Guerry <bzg@gnu.org>
250 * window.c (Frecenter): Tiny docstring enhancement.
252 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
254 Minor textprop integer cleanup.
255 * intervals.h, textprop.c (add_text_properties_from_list):
256 Return void, not int, since nobody uses the return value.
257 * textprop.c (validate_plist, add_properties, remove_properties)
258 (Fadd_text_properties):
259 Don't assume list length fits in int.
260 (interval_has_all_properties, interval_has_some_properties)
261 (interval_has_some_properties_list, add_properties, remove_properties)
262 (Fadd_text_properties, Fremove_text_properties)
263 (Fremove_list_of_text_properties, text_property_stickiness):
264 Use bool for booleans.
265 (Fadd_text_properties, Fremove_text_properties):
266 (Fremove_list_of_text_properties):
267 Reindent do-while as per GNU style.
269 2013-02-25 Eli Zaretskii <eliz@gnu.org>
271 Implement CLASH_DETECTION for MS-Windows.
273 * filelock.c [WINDOWSNT]: Include w32.h.
274 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
275 function of that name. Up-case the macro arguments.
276 (IS_LOCK_FILE): New macro.
277 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
278 (create_lock_file): New function, with body extracted from
280 [WINDOWSNT]: Implement lock files by writing a regular file with
281 the lock information as its contents.
282 (read_lock_data): New function, on Posix platforms just calls
284 [WINDOWSNT]: Read the lock info from the file.
285 (current_lock_owner): Call read_lock_data instead of calling
286 emacs_readlinkat directly.
287 (lock_file) [WINDOWSNT]: Run the file name through
290 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
291 just check if the process by that PID exists.
293 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
294 also present, as doing so will fail to error out if the file
297 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
299 * textprop.c (Fadd_text_properties, Fremove_text_properties)
300 (Fremove_list_of_text_properties): Skip all of the intervals in
301 the region between START and END that already have resp. don't
302 have the requested properties, not just the first one. Add
303 assertions that the loop afterwards always modifies the
304 properties. (Bug#13743)
306 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
308 * callint.c (Fcall_interactively): Use the right lexical environment
309 for `interactive' specs (bug#13811).
310 * eval.c (Feval): Accept a lexical environment.
312 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
314 Simplify data_start configuration (Bug#13783).
315 This is a followon simplification to the fix for Bug#13650.
316 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
317 (START_FILES): Remove. All uses removed.
318 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
319 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
320 (buildobj.h): Use it.
321 ($(ALLOBJS)): Depend on globals.h.
322 (temacs$(EXEEXT)): Use $(ALLOBJS).
323 * autodeps.mk (ALLOBJS): Move to Makefile.in.
324 * deps.mk (vm-limit.o):
325 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
326 Do not depend on mem-limits.h.
327 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
328 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
329 [__GNUC__ && !ORDINARY_LINK]: Remove.
330 * mem-limits.h, pre-crt0.c: Remove.
331 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
332 * unexcoff.c (etext): New decl.
333 (make_hdr): Use DATA_START instead of start_of_data.
334 * vm-limit.c: Move most of mem-limits.h's contents here.
335 (data_start): New decl. It's OK if this is approximate,
336 so simplify-away some unnecessary exactness.
337 (POINTER): Remove; all uses removed.
338 (data_space_start): Now char *, to avoid casts.
339 (exceeds_lisp_ptr): New function, replacing the old
340 EXCEEDS_LISP_PTR macro. All uses changed.
341 (check_memory_limits): Simplify and remove casts.
342 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
343 (memory_warnings): Use data_start instead of start_of_data.
345 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
347 * xdisp.c (set_message): Only check for debug-on-message if STRING
348 is a string. (Bug#13797)
350 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
352 Fix regression introduced by July 10 filelock.c patch.
353 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
354 2012-07-10 patch to this file. Reported by Eli Zaretskii in
355 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
356 and diagnosed by Andreas Schwab in
357 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
359 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
361 Assume C89 or better.
362 * ralloc.c (SIZE, POINTER, NIL):
363 * vm-limit.c (POINTER):
364 Remove, replacing all uses with C89 equivalents. These old
365 symbols were present only for porting to pre-C89 platforms.
367 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
369 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
370 This avoids warning messages reported as part of Bug#13546.
372 2013-02-21 Ken Brown <kbrown@cornell.edu>
374 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
376 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
378 * sheap.c (report_sheap_usage): Prefer message1_nolog.
380 * keyboard.c (Qcommand_execute): New var.
381 (command_loop_1, read_char): Use it.
382 (Fcommand_execute): Remove, replace by an Elisp implementation.
383 (syms_of_keyboard): Adjust accordingly.
385 2013-02-19 Daniel Colascione <dancol@dancol.org>
387 * sheap.c (report_sheap_usage): Use message, not message1, so
388 that we don't try to create a buffer while we're in the middle
389 of dumping Emacs. Explain why.
391 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
393 * search.c (find_newline): Return byte position in bytepos.
395 (find_next_newline_no_quit, find_before_next_newline):
396 Add bytepos argument.
397 * lisp.h (find_newline, find_next_newline_no_quit)
398 (find_before_next_newline): Adjust prototypes.
399 * bidi.c (bidi_find_paragraph_start):
400 * editfns.c (Fconstrain_to_field, Fline_end_position):
401 * indent.c (compute_motion, vmotion):
402 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
403 (get_visually_first_element, move_it_vertically_backward):
404 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
406 2013-02-19 Eli Zaretskii <eliz@gnu.org>
408 * w32proc.c (new_child): Avoid leaking handles if the subprocess
409 resources were not orderly released.
411 2013-02-17 Eli Zaretskii <eliz@gnu.org>
413 * xdisp.c (x_draw_vertical_border): For a window that is neither
414 the leftmost nor the rightmost, redraw both the left and the right
415 vertical borders. (Bug#13723)
417 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
419 * xml.c (init_libxml2_functions):
420 * sound.c (sound_warning):
421 * sheap.c (report_sheap_usage):
422 * process.c (wait_reading_process_output):
423 * msdos.c (XMenuActivate):
424 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
425 * keyboard.c (top_level_1):
426 * editfns.c (Fmessage, Fmessage_box):
427 * callint.c (Fcall_interactively):
428 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
430 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
432 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
433 * frame.c (syms_of_frame): ... to here.
435 2013-02-16 Eli Zaretskii <eliz@gnu.org>
437 * w32.c (sys_chown): Remove unused function.
439 * w32term.c <input_signal_count>: Declare 'volatile'
440 unconditionally. (Bug#9066)
442 * w32.c (set_errno): Reset h_errno and don't set it to any other
443 value. Set errno instead.
444 (check_errno): Reset h_errno.
445 (sys_socket, socket_to_fd, sys_bind, sys_connect)
446 (sys_gethostname, sys_getservbyname, sys_getpeername)
447 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
448 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
450 (sys_gethostbyname): Set h_errno only errors detected.
452 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
454 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
456 2013-02-15 Eli Zaretskii <eliz@gnu.org>
458 * keyboard.c (read_char): Fix calculation of auto-save time out
459 when auto-save-timeout is less than 4. (Bug#13720)
461 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
462 time. Improve diagnostics in DebPrint. (Bug#13546)
464 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
465 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
466 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
467 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
468 make sure errno is set to an appropriate value. (Bug#13546)
469 (socket_to_fd): Add assertion against indexing fd_info[] with a
470 value that is out of bounds.
471 (sys_accept): If fd is negative, do not set up the child_process
472 structure for reading.
474 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
476 * composite.c (fill_gstring_header): Remove useless prototype.
478 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
479 * print.c (PRINTDECLARE, print_object):
480 * search.c (compile_pattern, fast_looking_at, search_buffer):
481 (simple_search, boyer_moore, Freplace_match):
482 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
483 (get_overlay_arrow_glyph_row, display_mode_element):
484 (decode_mode_spec_coding, message3):
485 * xfaces.c (face_at_string_position): Use bool for booleans.
488 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
490 Fix AIX port (Bug#13650).
491 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
492 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
493 was #undeffed earlier, so it cannot be used as a macro here.
494 Use the constant and not the macro.
496 2013-02-15 Eli Zaretskii <eliz@gnu.org>
498 * w32proc.c (new_child): If no vacant slots are found in
499 child_procs[], make another pass looking for slots whose process
500 has exited or died. (Bug#13546)
502 * w32.c (sys_pipe): When failing due to file descriptors above
503 MAXDESC, set errno to EMFILE.
504 (_sys_read_ahead): Update cp->status when failing to read serial
505 communications input, so that the status doesn't stay at
506 STATUS_READ_IN_PROGRESS. (Bug#13546)
508 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
510 * gtkutil.c (tb_size_cb): New function.
511 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
513 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
515 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
518 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
520 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
522 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
524 * font.c (font_range): Add pos_byte argument. Adjust comment
526 * font.h (font_range): Adjust prototype.
527 * composite.c (autocmp_chars): Pass byte position to font_range.
528 Break long line. Remove useless prototype and format comment.
530 2013-02-13 Glenn Morris <rgm@gnu.org>
532 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
534 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
536 Improve AIX port some more (Bug#13650).
537 With this, it should be as good as it was in 23.3, though it's
538 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
539 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
540 * unexaix.c (start_of_text): Remove.
541 (_data, _text): Declare as char[], not int, as AIX manual suggests.
542 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
543 (orig_load_scnptr, orig_data_scnptr):
544 Now off_t, not long, since they are file offsets.
545 (make_hdr): Use _data, not start_of_data ().
546 This is the key part of the fix.
547 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
548 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
550 * pre-crt0.c (data_start): Initialize to 1.
551 This ports to compilers that optimize the external declaration
552 'int x = 0;' as if it were 'int x;' to shrink the executable.
554 Improve AIX port (Bug#13650).
555 This doesn't fix the bug, but it makes progress: Emacs builds now.
556 * unexaix.c: Include inttypes.h, stdarg.h.
557 (report_error, report_error_1): Mark as _Noreturn.
558 (report_error): Don't report the wrong errno.
559 (report_error_1): Now varargs. All callers changed.
560 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
561 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
562 (write_ptr): Use %p to print address rather than %lx and a cast
563 to unsigned long. Grow buffer a bit, to be safer.
565 2013-02-13 Eli Zaretskii <eliz@gnu.org>
567 * bidi.c (bidi_resolve_neutral): After finding the next
568 non-neutral character, accept NEUTRAL_ON type as well, because
569 directional control characters, such as LRE and RLE, have their
570 type converted to that by bidi_resolve_weak. This avoids aborts
571 when LRE/RLE follows a run of neutrals.
572 (bidi_move_to_visually_next): Assert that return value of
573 bidi_peek_at_next_level is non-negative. Negative values will
576 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
578 Minor getenv-related fixes.
579 * callproc.c (Fcall_process_region) [!DOS_NT]:
580 Avoid unnecessary duplicate call to getenv.
581 * callproc.c (init_callproc):
582 * dispnew.c (init_display):
583 * sysdep.c (sys_subshell):
584 Omit unnecessary cast of getenv or egetenv.
586 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
588 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
591 2013-02-12 Eli Zaretskii <eliz@gnu.org>
593 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
595 (display_line): Set w->region_showing to the value of
596 it->region_beg_charpos, not to -1. This fixes redisplay
597 optimization when cursor is moved up after M->. (Bug#13623)
599 (try_scrolling): Scroll text up more if point is too close to ZV
600 and inside the scroll margin. This makes sure point is moved
601 outside the scroll margin in these cases.
603 * window.h (struct window): region_showing can no longer be
606 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
608 Tune by using memchr and memrchr.
609 * doc.c (Fsnarf_documentation):
610 * fileio.c (Fsubstitute_in_file_name):
611 * search.c (find_newline, scan_newline):
612 * xdisp.c (pos_visible_p, display_count_lines):
613 Use memchr and memrchr rather than scanning byte-by-byte.
614 * search.c (find_newline): Rename from scan_buffer.
615 Omit first arg TARGET, as it's always '\n'. All callers changed.
617 Clean up read_key_sequence a tiny bit more.
618 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
619 (read_key_sequence): Remove unused locals.
621 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
623 Clean up read_key_sequence a bit; reread active keymaps after first event.
624 * keyboard.c (read_char, read_char_x_menu_prompt)
625 (read_char_minibuf_menu_prompt):
626 Replace nmaps+maps with a single `map' arg.
627 (follow_key): Operate on a single map.
628 (active_maps): New function.
629 (test_undefined): Also return true for nil bindings.
630 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
631 a single (composed) keymap. Remember `first_event' to choose the right
632 set of active keymaps. Recompute the set of keymaps after receiving
633 the first event. Remove GOBBLE_FIRST_EVENT.
634 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
635 * keyboard.h (read_char): Update declaration.
636 * lread.c (read_filtered_event): Adjust call to read_char.
638 2013-02-11 Eli Zaretskii <eliz@gnu.org>
640 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
641 Don't use the limitation on backwards movement when lines are truncated
642 in the window. (Bug#13675)
644 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
646 * marker.c (set_marker_internal): If desired position is passed
647 as a marker, avoid call to buf_charpos_to_bytepos.
648 * window.c (Fset_window_point): Omit redundant type checking.
649 (Fset_window_start): Likewise. Format comment.
650 (window_scroll_pixel_based): Use set_marker_restricted_both
651 with character and byte positions obtained from an iterator.
652 (Fset_window_configuration): Use set_marker_restricted_both.
653 * xdisp.c (message_dolog): Likewise.
655 2013-02-10 Eli Zaretskii <eliz@gnu.org>
657 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
658 When text lines are longer than window's screen lines, don't move back
659 too far. This speeds up some redisplay operations. (Bug#13675)
661 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
663 * syntax.c (scan_sexps_forward): Fix byte position calculation
664 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
666 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
668 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
671 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
673 Minor hashing refactoring.
674 * fns.c (SXHASH_REDUCE): Move to lisp.h.
675 (sxhash_float): Return EMACS_UINT, for consistency with the other
677 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
678 non-static inline function and therefore can't use static vars.
679 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
680 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
681 with the other hash functions.
683 2013-02-09 Eli Zaretskii <eliz@gnu.org>
685 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
686 XXXXXX part of the temporary file pattern is not downcased even
687 when w32-downcase-file-names is non-nil. (Bug#13661)
689 * xdisp.c (decode_mode_spec): Remove handling of %t.
691 * msdos.c (careadlinkatcwd): Remove.
693 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
695 * lread.c (skip_dyn_bytes): New function (bug#12598).
696 (read1): Use it. Use getc instead of READCHAR to read bytes.
697 (load_each_byte): Remove. Update users.
699 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
701 * search.c (scan_buffer): Calculate end byte position just once.
702 (scan_newline): Do not recalculate start_byte.
703 (search_command): Use eassert.
704 * syntax.c (struct lisp_parse_state): New member location_byte.
705 (scan_sexps_forward): Record from_byte and avoid redundant
706 character to byte position calculation ...
707 (Fparse_partial_sexp): ... here. Break too long line.
709 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
711 * lisp.h (make_uninit_vector): New function.
712 * alloc.c (Fvector, Fmake_byte_code):
713 * ccl.c (Fregister_ccl_program):
714 * charset.c (Fdefine_charset_internal, define_charset_internal):
715 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
716 * composite.c (syms_of_composite):
717 * font.c (Fquery_font, Ffont_info, syms_of_font):
718 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
719 * ftfont.c (ftfont_shape_by_flt):
720 * indent.c (recompute_width_table):
721 * nsselect.m (clean_local_selection_data):
722 * syntax.c (init_syntax_once):
723 * w32unsubscribe.c (uniscribe_shape):
724 * window.c (Fcurrent_window_configuration):
725 * xfaces.c (Fx_family_fonts):
726 * xselect.c (selection_data_to_lisp_data): Use it.
728 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
730 * coding.c (Fdefine_coding_system_internal): Use AREF where
731 argument is known to be a vector.
732 * fns.c (Flocale_info): Likewise for ASET.
733 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
734 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
736 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
738 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
741 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
742 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
743 updateCollectionBehaviour.
745 * nsterm.m (NEW_STYLE_FS): Remove.
746 (ns_last_use_native_fullscreen): New variable.
747 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
748 (x_set_window_size): Do not take title bar and tool bar into account
749 if isFullscreen returns YES.
750 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
751 (check_native_fs): New function.
752 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
753 (ns_term_init): Remove NEW_STYLE_FS.
754 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
755 and tool bar if isFullscreen returns NO.
756 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
757 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
759 (window:willUseFullScreenPresentationOptions:): New method.
760 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
761 Hide toolbar if not enabled (Bug#13444).
762 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
763 Restore tool bar if enabled, hide it otherwise (Bug#13444).
764 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
765 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
766 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
767 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
768 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
769 (syms_of_nsterm): Add ns-use-native-fullscreen.
771 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
773 * fileio.c (Qchoose_write_coding_system): Now static.
775 2013-02-04 Eli Zaretskii <eliz@gnu.org>
777 * xdisp.c (window_buffer_changed): region_showing can be negative,
778 which still means region is being displayed.
779 (redisplay_internal): Resurrect code that forced redisplay of the
780 whole window when showing region and the mark has changed.
781 Record the new mark position to allow redisplay optimizations.
782 (display_line): If it->region_beg_charpos is non-zero, set the
783 window's region_showing member to -1. (Bug#13623) (Bug#13626)
785 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
786 not bitfield of 1 bit.
788 2013-02-03 Daniel Colascione <dancol@dancol.org>
790 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
791 daemon mode works on cygw32 when Emacs is installed and not just
794 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
796 Avoid file time stamp bug on MS-Windows (Bug#13149).
797 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
798 as FAT32 doesn't update time stamps when truncating them.
799 Also, check that a file time stamp is not a multiple of 100 ns;
800 this should catch all instances of the problem on MS-Windows,
801 as its native file system resolution is 100 ns or worse, and
802 checking for a non-multiple of 100 ns should impose only a small
803 overhead on systems with ns resolution.
805 2013-02-02 Eli Zaretskii <eliz@gnu.org>
807 Avoid encoding file names on MS-Windows when they need to be run
808 through dostounix_filename.
809 * w32.c (normalize_filename): Accept an additional argument
810 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
811 downcase it even if w32-downcase-file-names is non-nil.
812 (dostounix_filename): Accept an additional argument MULTIBYTE and
813 pass it to normalize_filename.
814 (emacs_root_dir): Adjust.
816 * msdos.h (dostounix_filename): Adjust prototype.
818 * w32.h (dostounix_filename): Adjust prototype.
820 * msdos.c (dostounix_filename): Accept an additional argument and
822 (init_environment): Adjust callers of dostounix_filename.
824 * fileio.c (Ffile_name_directory, file_name_as_directory)
825 (directory_file_name, Fexpand_file_name)
826 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
828 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
830 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
831 variables, as egetenv is case-insensitive for DOS_NT.
833 * dired.c (file_name_completion): Don't call Fdirectory_file_name
834 with an encoded file name.
836 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
837 Adjust calls to dostounix_filename.
839 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
841 * unexw32.c (unexec): Adjust call to dostounix_filename.
843 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
845 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
848 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
851 * callproc.c (Fcall_process): Make sure program name in PATH and
852 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
853 is passed to exec/spawnve, which fails unless the file-name
856 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
857 even if w32-quote-process-args is nil.
859 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
861 Fix timestamp bug when write-region appends nothing (Bug#13149).
862 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
863 the file's time stamp doesn't change if Emacs happens to write nothing
864 to the file, and on a buggy file system this could cause Emacs to
865 incorrectly infer that the file system doesn't have the bug.
866 Avoid this problem by inhibiting the inference in this case.
868 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
870 * window.h (struct window): Convert base_line_number, base_line_pos
871 and column_number_displayed members from Lisp_Object to ptrdiff_t.
872 Convert region_showing member from Lisp_Object to bitfield.
873 Remove sequence_number member. Adjust comments.
874 * window.c (sequence_number): Remove.
875 (make_window): Initialize column_number_displayed.
876 * print.c (print_object): Follow the printed representation of
877 frames and print window pointer to distinguish between windows.
878 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
879 * xdisp.c (wset_base_line_number, wset_base_line_pos)
880 (wset_column_number_displayed, wset_region_showing): Remove.
881 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
882 (try_scrolling, try_cursor_movement, redisplay_window)
883 (try_window_reusing_current_matrix, try_window_id, display_line)
884 (display_mode_lines, decode_mode_spec): Adjust users.
885 * .gdbinit (pwinx): Do not print sequence_number.
887 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
889 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
890 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
891 * dired.c: Include <fcntl.h>.
892 (open_directory): New function, which uses open and fdopendir
893 rather than opendir. DOS_NT platforms still use opendir, though.
894 (directory_files_internal, file_name_completion): Use it.
895 (file_attributes): New function, with most of the old Ffile_attributes.
896 (directory_files_internal, Ffile_attributes): Use it.
897 (file_attributes, file_name_completion_stat): First arg is now fd,
898 not dir name. All uses changed. Use fstatat rather than lstat +
900 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
901 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
902 (emacs_readlinkat): New function, with much of the old
903 Ffile_symlink_p, but with an fd argument for speed.
904 It uses readlinkat rather than careadlinkatcwd, so that it
905 need not assume the working directory.
906 (Ffile_symlink_p): Use it.
907 * filelock.c (current_lock_owner): Use emacs_readlinkat
908 rather than emacs_readlink.
909 * lisp.h (emacs_readlinkat): New decl.
910 (READLINK_BUFSIZE, emacs_readlink): Remove.
911 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
912 (emacs_norealloc_allocator, emacs_readlink): Remove.
913 This stuff is moved to fileio.c.
914 * w32.c (fstatat, readlinkat): New functions.
915 (careadlinkat): Don't check that fd == AT_FDCWD.
916 (careadlinkatcwd): Remove; no longer needed.
918 2013-01-31 Glenn Morris <rgm@gnu.org>
920 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
921 (Fwrite_region): Update for new choose_write_coding_system args.
922 Move the last piece of choose_write_coding_system here. (Bug#13522)
923 (syms_of_fileio): Add choose-write-coding-system.
925 2013-01-30 Eli Zaretskii <eliz@gnu.org>
927 * w32.c (sys_open): Zero out the flags for the new file descriptor.
928 (sys_close): Zero out the flags for the file descriptor before
929 closing it. (Bug#13546)
931 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
932 (logon_network_drive, stat_worker, symlink, chase_symlinks):
933 Use CharNextExA and CharPrevExA to iterate over file names encoded in
936 * w32.c (w32_get_long_filename, init_environment, readlink):
937 Support file names encoded in DBCS codepages.
938 (readlink): Use the current file-name-coding-system, not the ANSI
939 codepage, to decode and handle targets of symlinks.
941 2013-01-28 Eli Zaretskii <eliz@gnu.org>
943 * w32.c (opendir): Now accepts a 'const char *'.
945 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
947 Remove obsolete redisplay code. See the discussion at
948 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
949 * dispnew.c (preemption_period, preemption_next_check): Remove.
950 (Vredisplay_preemption_period): Likewise.
951 (update_frame, update_single_window, update_window, update_frame_1):
952 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
953 used, following the 2012-06-22 change.
955 2013-01-25 Eli Zaretskii <eliz@gnu.org>
957 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
959 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
961 * font.c (num_fonts): Remove the leftover from old
962 debugging code. Adjust comment style here and there.
963 * insdel.c (insert_1): Remove.
964 * lisp.h (insert_1): Remove prototype.
965 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
967 2013-01-25 Eli Zaretskii <eliz@gnu.org>
969 * w32.c (max_filename_mbslen): New function.
970 (normalize_filename, readdir): Use it to detect locales where ANSI
971 encoding of file names uses a double-byte character set (DBCS).
972 If a DBCS encoding is used, advance by characters using
973 CharNextExA, instead of incrementing a 'char *' pointer.
974 Use _mbslwr instead of _strlwr. (Bug#13515)
976 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
977 request of memory reservation to 1.7GB. (Bug#13065)
979 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
981 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
982 at check_extra_latin label. (Bug#13505)
984 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
986 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
987 Avoid redundant calls to strlen.
989 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
991 Drop async_visible and async_iconified fields of struct frame.
992 This is possible because async input is gone; for details, see
993 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
994 * frame.h (struct frame): Remove async_visible and async_iconified
995 members, convert garbaged to unsigned bitfield. Adjust comments.
996 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
997 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
998 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
999 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1000 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1002 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1003 properly. Likewise for obscured.
1005 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1008 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1010 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1012 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1013 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1015 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1017 * xdisp.c (message2, message2_nolog): Remove functions.
1018 (message3, message3_nolog): Extract nbytes and multibyteness directly
1019 from the string. Change all callers.
1020 (message3_nolog): Don't set message_enable_multibyte since set_message
1021 will reset it anyway.
1022 (message1, message1_nolog): Use message3.
1023 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1024 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1025 (set_message): Drop all but the second arg, which has to be a string.
1026 (set_message_1): Simplify now that we know that a1 is NULL and the
1027 second arg is a string.
1028 * frame.h (struct frame): Remove `message_buf' field.
1029 Use glyphs_initialized_p instead.
1030 (FRAME_MESSAGE_BUF): Remove macro.
1031 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1032 * lisp.h (message2, message2_nolog): Remove declarations.
1033 (message3, message3_nolog): Update declarations.
1034 * keyboard.c (read_char_minibuf_menu_text)
1035 (read_char_minibuf_menu_width): Remove vars.
1036 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1037 to correctly handle multibyte strings.
1038 * frame.c (delete_frame): Don't free message_buf any more.
1039 * editfns.c (message_text, message_length): Remove vars.
1040 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1041 * fileio.c (auto_save_error): Use message3 instead of message2.
1042 * dispnew.c (adjust_frame_message_buffer): Remove function.
1044 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1046 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1047 real estate used for the tool bar and the menu bar.
1049 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1051 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1052 hidden buffer is prepared to modification (Bug#13164).
1054 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1056 * window.h (struct window): Change window_end_valid member from
1057 Lisp_Object to a bitfield. Adjust comments.
1058 (wset_window_end_valid): Remove.
1059 * window.c (adjust_window_count): Clear window_end_valid.
1060 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1061 (Fwindow_line_height, set_window_buffer, Frecenter)
1062 (Fsplit_window_internal, Fdelete_other_windows_internal)
1063 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1064 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1065 * xdisp.c (check_window_end, reconsider_clip_changes)
1066 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1067 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1068 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1070 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1072 * xdisp.c (mark_window_display_accurate): Simplify the loop
1073 assuming that the only one of vchild, hchild or buffer window
1074 slots is non-nil. Call mark_window_display_accurate_1 for
1075 the leaf windows only.
1076 (mark_window_display_accurate_1): Always assume leaf window.
1079 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1081 * emacs.c (Qkill_emacs_hook): Now static.
1083 * fileio.c (Finsert_file_contents): Simplify.
1084 Remove unnecessary assignments and tests.
1086 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1088 * w32.c (acl_set_file): Don't test for errors unless
1089 set_file_security returns FALSE. Avoids spurious errors when
1092 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1094 * fileio.c (Finsert_file_contents): Revert code introduced at
1095 2013-01-18 in favor of the simpler and generally better fix.
1096 Save stack space by removing 'buffer' and reusing 'read_buf'
1099 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1101 * lisp.h (eabs): Define unconditionally (Bug#13419).
1102 The old "#if !defined (eabs)" was an unnecessary revenant of back
1103 when this macro was called "abs". Document 'eabs' better.
1105 2013-01-19 Glenn Morris <rgm@gnu.org>
1107 * fns.c (Frandom): Doc fix.
1109 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1111 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1112 segfault when there are lots of overlays.
1114 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1115 when there are lots of overlays.
1116 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1117 for the details and a way to reproduce.
1119 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1121 * fileio.c: Use O_APPEND to append.
1122 This corresponds better to the natural interpretation of "append",
1123 and avoids the need to open the output file twice, or to invoke
1124 lseek when APPEND is neither nil nor a number.
1125 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1126 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1127 file possibly twice, and lseeking to its end; this avoids the
1128 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1129 at the same time: the combination is never needed and apparently
1130 it doesn't work with DOS_NT.
1132 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1133 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1135 Allow floating-point file offsets.
1136 Problem reported by Vitalie Spinu in
1137 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1138 * fileio.c (emacs_lseek): Remove.
1139 (file_offset): New function.
1140 (Finsert_file_contents, Fwrite_region): Use it.
1142 2013-01-19 Chong Yidong <cyd@gnu.org>
1144 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1145 aborting on Fsignal (Bug#13289).
1147 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1149 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
1150 set_file_security as failure due to insufficient privileges.
1151 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1152 (fstat): Return owner and group like 'stat' and 'lstat' do.
1154 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1156 Work around bug in CIFS and vboxsf file systems (Bug#13149).
1157 The bug was observed on Ubuntu operating inside a virtual machine,
1158 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
1159 The workaround introduces a race condition on non-buggy hosts,
1160 but it's an unlikely race and anyway there's a nearly identical
1161 nearby race that can't be fixed.
1162 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
1164 (Fwrite_region): Test for file system time stamp bug.
1165 (init_fileio): New function.
1166 * lisp.h (init_fileio): Declare it.
1167 * emacs.c (main): Call it.
1169 * fileio.c (Finsert_file_contents): Simplify new diagnostic
1170 and make it more consistent with other stat-failure diagnostics.
1172 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
1174 Fix crash when inserting data from non-regular files.
1175 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
1176 for the error description produced by valgrind.
1177 * fileio.c (read_non_regular): Rename to read_contents.
1178 Free Lisp_Save_Value object used to pass parameters.
1179 (read_non_regular_quit): Rename to read_contents_quit.
1180 (Finsert_file_contents): Redesign internal file reading loop to adjust
1181 gap and end positions after each read and so help make_gap to work
1182 properly. Do not signal an I/O error too early and so do not leave
1183 not yet decoded characters in a buffer, which was the reason of
1184 redisplay crash. Use list2 to build return value. Adjust comments.
1186 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
1188 Close a race when statting and reading files (Bug#13149).
1189 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
1190 This avoids a race if the file is renamed between stat and open.
1191 This race is not the problem originally noted in Bug#13149;
1192 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
1194 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1196 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
1197 objects, related functions and macros.
1198 (make_save_value): Adjust prototype.
1199 (make_save_pointer): New prototype.
1200 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
1201 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
1202 * alloc.c (format_save_value): Rename to make_save_value.
1203 (make_save_pointer): New function.
1204 (record_xmalloc): Use make_save_pointer.
1205 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
1206 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
1207 Change users of make_save_value to make_save_pointer.
1208 Likewise for format_save_value and make_save_value.
1210 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1212 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
1213 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
1214 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
1217 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
1219 * alloc.c (free_save_value): Now static.
1221 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1223 * keymap.c (map_keymap_internal): Use format_save_value.
1224 (map_keymap_char_table_item): Adjust accordingly.
1225 * fileio.c (non_regular_fd, non_regular_inserted)
1226 (non_regular_nbytes): Remove.
1227 (Finsert_file_contents): Convert trytry to ptrdiff_t.
1228 Use format_save_value to pass parameters to read_non_regular.
1229 (read_non_regular): Use XSAVE_ macros to extract parameters.
1231 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
1233 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
1235 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1237 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
1238 extraction from any Lisp_Save_Value slot. Add type checking.
1239 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
1240 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
1241 * xselect.c: All users changed.
1243 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1245 Some convenient bits to deal with Lisp_Save_Values.
1246 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
1247 (allocate_misc): Remove prototype.
1248 (format_save_value): New prototype.
1249 * alloc.c (allocate_misc): Revert back to static.
1250 (format_save_value): New function to build Lisp_Save_Value
1251 object with the specified internal structure.
1252 (make_save_value): Reimplement using format_save_value.
1253 * editfns.c (save_excursion_save): Use format_save_value.
1254 (save_excursion_restore): Use XSAVE_OBJECT.
1256 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
1258 Avoid needless casts with XSAVE_POINTER.
1259 * alloc.c (mark_object) [GC_MARK_STACK]:
1260 * dired.c (directory_files_internal_unwind):
1261 * fileio.c (do_auto_save_unwind):
1262 * gtkutil.c (pop_down_dialog):
1263 * keymap.c (map_keymap_char_table_item):
1264 * lread.c (load_unwind):
1265 * nsmenu.m (pop_down_menu):
1266 * print.c (print_object) [GC_MARK_STACK]:
1267 * xfns.c (clean_up_file_dialog):
1268 * xmenu.c (cleanup_widget_value_tree):
1269 Omit casts between XSAVE_POINTER and a pointer type.
1271 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1273 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
1274 * eval.c (eval_sub): Protect `form' from being GCed before its
1275 car and cdr becomes protected with the backtrace entry.
1277 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1279 Make Lisp_Save_Value more versatile storage for up to four objects.
1280 * lisp.h (toplevel): Enumeration to describe types of saved objects.
1281 (struct Lisp_Save_Value): New layout. Adjust comments.
1282 (XSAVE_POINTER): New macro.
1283 (XSAVE_INTEGER): Likewise.
1284 (allocate_misc): Add prototype.
1285 (free_misc): Likewise.
1286 * alloc.c (allocate_misc): Now global.
1287 (free_misc): Likewise. Adjust comment.
1288 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
1289 (free_save_value): Likewise.
1290 (mark_object): Likewise.
1291 * editfns.c (save_excursion_save): Pack everything within
1292 Lisp_Save_Value and so avoid xmalloc.
1293 (save_excursion_restore): Adjust to match new layout. Use free_misc
1294 because we do not allocate extra memory any more. Add eassert.
1295 * print.c (print_object): New code to print Lisp_Save_Value. Do not
1296 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
1297 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
1298 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
1299 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
1301 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1303 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
1304 (nsfont_draw): Remove disabling of LCD smoothing.
1305 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
1306 Bug#11484 with LCD smoothing on.
1308 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
1310 Fix SIGDANGER handlers, for AIX (Bug#13408).
1311 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
1312 Move handlers here from emacs.c; they were out of place.
1314 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
1316 * xterm.c (syms_of_xterm): Adjust documentation for
1317 scroll-bar-adjust-thumb-portion.
1319 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
1321 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
1322 determine whether scroll bar thumb size should be adjusted or
1323 not. Use variable for MOTIF.
1325 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
1328 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1330 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
1332 (doCommandBySelector:): Set processingCompose to NO.
1334 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
1335 Remove check for fkeys count > zero, block/unblock fixes the real bug.
1336 (nsfont_list_family): Add block/unblock_input calls.
1337 (nsfont_open): Move block_input earlier. Add unblock_input before early
1339 (nsfont_draw): Add block/unblock_input calls.
1341 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
1343 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
1344 for old_charpos and old_bytepos.
1346 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
1348 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
1349 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
1350 Clear tzvalbuf_in_environ if this workaround is in effect.
1351 Problem and fix reported by Kazuhiro Ito.
1353 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
1355 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
1356 Fix ambiguous doc string cross-reference(s).
1358 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
1359 doc string cross-reference(s).
1361 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
1362 string cross-reference(s).
1364 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
1366 Avoid unnecessary byte position calculation for the gap movement.
1367 Since all users of move_gap do CHAR_TO_BYTE for other purposes
1368 anyway, all of them should use move_gap_both instead.
1369 * lisp.h (move_gap): Remove prototype.
1370 * insdel.c (move_gap): Remove.
1371 (move_gap_both): Add eassert.
1372 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
1373 * xml.c (parse_region): Likewise.
1375 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
1377 emacsclient -t should not suspend Emacs server (Bug#13387)
1378 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
1380 * term.c (init_tty): Use them instead of rolling our own code.
1381 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
1382 switches from 'signal' to 'pthread_sigmask', which is safer in
1383 multithreaded applications.
1384 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
1385 which has already arranged for that.
1386 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
1387 This is the main part of the bug fix.
1389 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
1391 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
1392 x_last_font_name (Bug#13403).
1394 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
1396 Omit buffer_slot_type_mismatch and use generic predicates to enforce
1397 the type of per-buffer values where appropriate.
1398 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
1399 predicate, which is how it's really used now. Adjust comment.
1400 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
1401 * buffer.c (buffer_slot_type_mismatch): Remove.
1402 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
1403 predicate. Adjust comment.
1404 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
1405 fill-column, left-margin, tab-width, buffer-saved-size,
1406 left-margin-width, right-margin-width, left-fringe-width,
1407 right-fringe-width, scroll-bar-width and buffer-display-count.
1408 Use Qstringp for default-directory, buffer-file-name,
1409 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
1410 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
1412 * data.c (store_symval_forwarding): Adjust to call the predicate.
1414 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
1416 * w32.c (get_name_and_id, acl_set_file):
1417 * w32term.c (w32fullscreen_hook): Remove unused local variables.
1419 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
1421 * lisp.h (make_gap_1): New prototype.
1422 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
1424 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
1426 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
1427 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
1428 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
1429 (make_gap_1): New function to adjust the gap of any buffer.
1430 * coding.c (coding_alloc_by_making_gap): Use it.
1431 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
1432 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
1434 2013-01-08 Juri Linkov <juri@jurta.org>
1436 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
1437 of (supports :underline (:style wave)). (Bug#13000)
1439 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
1441 * undo.c (Fprimitive_undo): Move to simple.el.
1442 (syms_of_undo): Remove declarations for Sprimitive_undo.
1444 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
1446 * keyboard.c (echo_add_key): Rename from echo_add_char.
1448 2013-01-06 Chong Yidong <cyd@gnu.org>
1450 * keyboard.c (echo_add_char): New function, factored out from
1451 echo_char. Don't add a space if the previous echo string was
1453 (echo_char): Use it.
1454 (read_key_sequence): When echoing mock input, ensure that the
1455 trailing dash is properly added.
1457 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1459 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1460 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1461 digits for buffer positions, before misalignment starts.
1462 Display "0" for integer "object" field.
1463 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1464 Display the newline glyph more unambiguously.
1466 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1468 * nsterm.m (ns_draw_underwave):
1469 * w32term.c (w32_draw_underwave):
1470 * xterm.c (x_draw_underwave): Make underwave look more triangular
1471 and also degrade gracefully for small fonts. (Bug#13000)
1473 * nsterm.m (ns_draw_text_decoration):
1474 * w32term.c (x_draw_glyph_string):
1475 * xterm.c (x_draw_glyph_string): Don't use previous underline
1476 thickness and position if previous underline type is underwave.
1478 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1480 * fileio.c (Ffile_acl): Undocument return format.
1482 2013-01-02 Glenn Morris <rgm@gnu.org>
1484 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
1486 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1489 * dired.c (file_name_completion):
1490 * doc.c (get_doc_string):
1491 * floatfns.c (round2):
1492 * font.c (font_score, font_delete_unmatched):
1493 * fringe.c (compute_fringe_widths):
1494 * lread.c (read_list):
1495 * minibuf.c (Ftry_completion):
1496 * term.c (tty_ins_del_lines):
1497 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1498 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1500 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1502 * w32.c (unsetenv): Set up the string passed to _putenv
1504 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1505 for the bug this caused.
1507 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1509 * coding.c (Qmac): Now static.
1511 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1513 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1514 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1515 handlebox_widget. Set toolbar_in_hbox to false/true, set
1516 toolbar_is_packed to true.
1517 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1518 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1519 Show all on TOOLBAR_TOP_WIDGET.
1520 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1521 by TOOLBAR_TOP_WIDGET.
1522 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1523 Check toolbar_is_packed.
1524 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1525 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1526 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1528 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1529 (xg_update_menubar): Update title only if
1530 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1531 (xg_update_submenu): Skip tearoff only if
1532 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1533 (xg_initialize): Initialize xg_detached_menus only if
1534 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1536 * xterm.h (struct x_output): Surround handlebox_widget with
1537 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1538 toolbar_in_hbox is bool.
1540 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1542 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1543 (LIBS_GNUSTEP): Define.
1544 (LIBES): Add $(LIBS_GNUSTEP).
1545 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1547 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1549 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1550 continuation glyph on a TTY with an indication of an empty line.
1553 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1555 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1556 file's SELinux context or ACLs successfully set, nil otherwise.
1558 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1560 * w32proc.c (reader_thread): Avoid passing NULL handles to
1561 SetEvent and WaitForSingleObject.
1563 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1565 Port EXTERNALLY_VISIBLE to Clang 3.2.
1566 * conf_post.h (__has_attribute): New macro.
1567 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1569 2012-12-27 Glenn Morris <rgm@gnu.org>
1571 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1572 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1574 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1576 * fileio.c (file_name_as_directory, directory_file_name):
1577 Accept an additional argument MULTIBYTE to indicate whether the input C
1578 came from a multibyte or a unibyte Lisp string; all callers
1579 adjusted. Don't assume the input string is always multibyte.
1581 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1582 don't ENCODE_FILE them, and return a unibyte string if the input
1584 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1585 don't assume the input strings will always be multibyte. If the
1586 input strings are multibyte, decode strings obtained from C
1589 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1591 * lisp.h (toplevel): Add two notices to the comment about
1592 defining a new Lisp data type.
1593 * print.c (print_object): If Lisp_Save_Value object's pointer
1594 is the address of a memory area containing Lisp_Objects, try
1596 * alloc.c (valid_lisp_object_p): Adjust comment.
1598 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1600 * keyboard.c (record_asynch_buffer_change): Initialize an event
1601 only if it's really needed.
1602 * frame.h (enum output_method): Remove output_mac member since
1603 it's a leftover from the deleted code.
1604 * frame.c (Fframep): Adjust user here ...
1605 * terminal.c (Fterminal_live_p): ... and here.
1606 * coding.c (Qmac): Now here because it's only used to denote
1607 end-of-line encoding type.
1608 (syms_of_coding): DEFSYM it.
1609 * frame.h (Qmac): Remove duplicated declaration.
1611 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1613 * window.c (select_window_1): Now static, since it's used only here.
1615 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1617 * window.c (window_body_cols): Subtract display margins from the
1618 window body width on TTYs as well. See
1619 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1620 for the original report.
1622 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1624 * xdisp.c (redisplay_window): Remove inner local variable
1625 because the outer shadowed one has the same meaning.
1626 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1628 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1629 (xg_create_tool_bar): Adjust users.
1631 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1633 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1634 * buffer.c (Fget_buffer_create): Use it to set compact field of
1635 struct buffer_text to avoid accessing an uninitialized value
1636 when compact_buffer is called for the first time.
1637 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1638 (Fset_buffer_modified_p): Use buffer_window_count to check
1639 whether the buffer is displayed in some window.
1640 * xdisp.c (message_dolog): Likewise.
1642 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1644 * w32.c (acl_set_file): If setting the file security descriptor
1645 fails, and the new DACL is identical to the existing one, silently
1646 return success. This fixes problems for users backing up their
1647 own files without having the necessary privileges for setting
1648 security descriptors.
1650 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1652 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1653 after WaitForSingleObject returns normally. This expedites reader
1654 thread shutdown when delete_child triggers it.
1655 (reap_subprocess): More accurate commentary for why we call
1656 delete_child only when cp->fd is negative.
1658 * w32.c (sys_close): Do not call delete_child on a subprocess
1659 whose handle is not yet closed. Instead, set its file descriptor
1660 to a negative value, so that reap_subprocess will call
1661 delete_child on that subprocess when its SIGCHLD arrives.
1662 This avoids closing handles used for communications between sys_select
1663 and reader_thread, which doesn't give sys_select a chance to
1664 notice that the process exited and invoke the SIGCHLD handler for
1667 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1669 * nsfns.m (Fns_do_applescript): Run event loop until script has
1670 been executed (Bug#12969).
1671 (ns_run_ascript): Chech as_script for nil, set to nil after
1674 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1676 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1678 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1680 * w32term.c (w32fullscreen_hook): New function.
1681 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1683 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1685 * fileio.c (Finsert_file_contents): Doc fix.
1687 * w32proc.c (new_child, delete_child, find_child_pid): For a
1688 subprocess, consider its slot being in use as long as its process
1689 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1690 slot when a new process is started immediately after killing
1691 another one, without waiting enough time for the first process to
1692 be reaped and resources allocated for it be orderly freed.
1694 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1696 2012-12-21 Chong Yidong <cyd@gnu.org>
1698 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1700 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1702 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1704 * w32.c (get_name_and_id): Always pass NULL as the first argument
1705 of lookup_account_sid. Avoids crashes with UNC file names that
1706 refer to DFS domains, not to specific machine names. (Bug#12621)
1707 Remove now unused argument FNAME; all callers changed.
1708 (get_file_owner_and_group): Remove now unused argument FNAME; all
1711 2012-12-21 Chong Yidong <cyd@gnu.org>
1713 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1714 error for invalid chars, don't check for a nil return value.
1716 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1718 Avoid calls to CHAR_TO_BYTE if byte position is known.
1719 * editfns.c (make_buffer_string_both): Use move_gap_both.
1720 (Fbuffer_string): Use make_buffer_string_both.
1721 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1723 (buf_bytepos_to_charpos): Likewise.
1724 (charpos_to_bytepos): Remove.
1725 * fileio.c (Finsert_file_contents): Use move_gap_both.
1726 * search.c (Freplace_match): Likewise.
1727 * process.c (process_send_region): Likewise. Use convenient
1728 names for byte positions.
1729 * lisp.h (charpos_to_bytepos): Remove prototype.
1730 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1731 * insdel.c (move_gap): Likewise.
1733 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1735 * xdisp.c (redisplay_internal): Remove now-unused local.
1737 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1739 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1740 (redisplay_internal): Don't bother selecting the frame to get the
1741 proper value of frame-local variables (bug#13225).
1743 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1745 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1746 Rename 4th argument since it may be buffer or string. Adjust comment.
1747 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1749 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1751 * coding.c (Fdetect_coding_region): Do not check start and end with
1752 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1753 (code_convert_region): Likewise.
1755 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1757 * w32.c (acl_get_file, acl_set_file): Run the file name through
1758 map_w32_filename, and resolve any symlinks in the file name, like
1760 (acl_set_file): Call revert_to_self, if any privileges were
1763 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1765 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1766 ($(BLD)/w32.$(O)): Update dependencies.
1768 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1770 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1771 propagate redisplay's scrolling (if any) to the right window.
1772 (redisplay_internal): Use ensure_selected_frame.
1773 (display_mode_lines): Complete last fix.
1774 * window.c (select_window_1): New func, extracted from select_window.
1775 (select_window): Use it.
1776 * window.h (select_window_1): Declare.
1778 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1780 Emulate Posix ACL APIs on MS-Windows.
1781 * w32.c: Include sddl.h and sys/acl.h.
1782 (SDDL_REVISION_1): Define if not already defined.
1783 (g_b_init_get_security_descriptor_dacl)
1784 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1785 (g_b_init_is_valid_security_descriptor)
1786 (g_b_init_set_file_security): New static flags.
1787 (globals_of_w32): Initialize them to zero.
1788 (SetFileSecurity_Name): New string constant.
1789 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1790 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1791 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1792 (IsValidSecurityDescriptor_Proc): New typedefs.
1793 (get_file_security, get_security_descriptor_owner)
1794 (get_security_descriptor_group): Set errno to ENOTSUP.
1795 (set_file_security, get_security_descriptor_dacl)
1796 (is_valid_security_descriptor, convert_sd_to_sddl)
1797 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1798 (acl_free, acl_get_file, acl_set_file): New functions.
1800 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1802 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1804 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1805 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1806 for some of that bug's symptoms can now cause Emacs to abort.
1807 Remove the workaround.
1808 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1809 The bug that caused SIGCHLD to get lost has been fixed, and the
1810 workaround for it can now cause Emacs to abort.
1812 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1814 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1815 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1816 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1818 2012-12-16 Romain Francoise <romain@orebokech.com>
1820 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1821 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1822 and copy ACL entries of file in addition to SELinux context if set.
1823 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1825 * Makefile.in (LIBACL_LIBS): New macro.
1828 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1830 * fileio.c (internal_delete_file): Use bool for boolean.
1832 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1834 Fix bug #13079 on MS-Windows with temp files not being deleted.
1835 * w32.h (_child_process): New members input_file and
1837 (register_child): First argument is now pid_t.
1838 (record_infile, record_pending_deletion): New prototypes.
1840 * w32proc.c (new_child): Initialize input_file and
1841 pending_deletion members of the child.
1842 (delete_child): Delete the child's temporary input file, if any,
1843 that is pending deletion.
1844 (register_child): First argument is now pid_t.
1845 (record_infile, record_pending_deletion): New functions.
1846 (reap_subprocess): Fix a typo in DebPrint string.
1847 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1849 * fileio.c (internal_delete_file): Return an int again: non-zero
1850 if delete-file succeeds, zero otherwise.
1852 * lisp.h (internal_delete_file): Adjust prototype.
1854 * callproc.c (Fcall_process): Don't overwrite infile with result
1856 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1857 asynchronous subprocess, record the name of the input file name,
1859 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1860 delete the file, record it as pending deletion when the subprocess
1863 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1865 * editfns.c [HAVE_PWD_H]: Include grp.h.
1867 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1869 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1871 Fix permissions bugs with setgid directories etc. (Bug#13125)
1872 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1873 to mark it as a placeholder. The old value was often wrong.
1874 The only user of this attribute has been changed to use
1875 file-ownership-preserved-p instead, with its new group arg.
1876 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1878 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1880 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1881 Keep selected_window and selected_frame in sync.
1883 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1885 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1886 try to get accurate owner and group information from NT file
1887 security APIs. This is to make most callers of 'stat' and
1888 'lstat', which don't need that information, much faster.
1890 * dired.c (Ffile_attributes) [WINDOWSNT]:
1891 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1892 owner and group information from 'lstat'.
1894 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1896 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1897 as that confuses set-auto-coding, so insist on the head-read
1898 returning the full 1024 bytes. Let lseek compute the tail offset;
1899 less work for us. Do not ignore I/O errors when reading the tail.
1901 * xdisp.c: Minor style fixes.
1902 (init_iterator): Hoist assignment out of if-expression.
1903 (markpos_of_region): Callers now test for sign, not for -1.
1905 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1907 Minor redisplay optimization when the region length is zero.
1908 * xdisp.c (markpos_of_region): New function.
1909 (init_iterator): Do not highlight the region of zero length.
1910 (redisplay_window): Check whether the region is of non-zero length.
1911 (try_cursor_movement): Allow if the region length is zero.
1912 (try_window_reusing_current_matrix, try_window_id): Likewise.
1914 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1916 * search.c (search_buffer): Check the inverse translations of each
1917 character in pattern when the buffer being searched is unibyte.
1920 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1922 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1923 files, fixing a regression from 24.2.
1924 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1926 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1928 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1929 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1930 Remove unnecessary S_ISLNK test, as (contra the comments) this
1931 function can't copy symlinks. Improve quality of error message
1932 when attempting to copy files that are neither regular files nor
1935 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1937 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1938 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1939 * window.c (Frecenter):
1940 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1941 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1943 2012-12-12 Daniel Colascione <dancol@dancol.org>
1945 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1946 the dumped Emacs is not a sparse file, greatly improving Cygwin
1947 "make bootstrap" performance.
1949 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1951 * inotify.c (inotify_callback): Generate an Emacs event for every
1952 incoming inotify event.
1954 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1956 * xdisp.c (handle_face_prop): Fix logic of computing
1957 it->start_of_box_run_p.
1958 (append_space_for_newline): If the glyph row is R2L, reset the
1959 iterator's end_of_box_run_p flag before prepending the space glyph.
1960 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1961 iterator's start_of_box_run_p flag before prepending the stretch.
1962 (append_glyph, produce_image_glyph, append_composite_glyph)
1963 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1964 left_box_line_p and right_box_line_p flags of the glyph for R2L
1965 glyph rows. (Bug#13011)
1967 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1969 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1970 if changed buffer is not shown in a window.
1971 * insdel.c (prepare_to_modify_buffer): Likewise.
1972 * window.c (replace_buffer_in_windows_safely): Do nothing
1973 if buffer is not shown in a window.
1974 (Fforce_window_update): Likewise if string or buffer argument
1977 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1979 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1980 encoded_file_name, which is what it is.
1982 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1984 Consistently use marker_position and marker_byte_position.
1985 * fringe.c (Ffringe_bitmaps_at_pos):
1986 * indent.c (Fvertical_motion):
1987 * insdel.c (prepare_to_modify_buffer):
1988 * keyboard.c (make_lispy_position):
1989 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1990 (window_scroll_pixel_based, displayed_window_lines)
1991 (Fset_window_configuration):
1992 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1993 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1994 Replace direct access to marker fields with calls
1995 to marker_position and/or marker_byte_position.
1997 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1999 * makefile.w32-in (SIG2STR_H): New macro.
2000 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2001 ($(BLD)/w32notify.$(O)): Update dependencies.
2003 2012-12-10 Daniel Colascione <dancol@dancol.org>
2005 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2006 Windows file notification functionality unless WINDOWSNT.
2008 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2011 * w32fns.c (cache_system_info): Initialize the global hinst
2012 variable here so various initialization calls DTRT.
2014 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2015 (hinst): Remove unneeded extern declaration.
2016 (_start): Remove initialization of above variables; remove
2017 initialization of hinst, as cache_system_info now does that.
2019 * emacs.c (main): Call cache_system_info early in startup; we
2020 previously weren't calling it in Cygwin builds.
2022 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2023 Teach the autoconf build system how to compile a Windows resource file
2024 and link it to Emacs.
2026 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2028 Per-buffer window counters.
2029 * buffer.h (struct buffer): New member window_count.
2030 (buffer_window_count): New function.
2031 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2032 Initialize window_count.
2033 (Fkill_buffer): Verify window_count for the buffer being killed.
2034 (modify_overlay): Do not force redisplay if buffer is not shown
2036 (init_buffer_once): Initialize window_count for buffer_defaults
2037 and buffer_local_symbols.
2038 * window.h (buffer_shared): Remove declaration.
2039 (wset_buffer): Convert from inline ...
2040 * window.c (wset_buffer): ... to an ordinary function.
2041 (adjust_window_count): New function.
2042 (make_parent_window): Use it.
2043 * xdisp.c (buffer_shared): Remove.
2044 (redisplay_internal, redisplay_window): Adjust users.
2045 (buffer_shared_and_changed): Use per-buffer window counter.
2047 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2049 Support for filesystem notifications on MS-Windows.
2050 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2051 and this is a TTY frame, signal the caller that keyboard input is
2054 * w32xfns.c (drain_message_queue): Now returns an int: an
2055 indication whether any WM_EMACS_FILENOTIFY messages were found in
2058 * w32inevt.c (handle_file_notifications): New function.
2059 (w32_console_read_socket): Call it to process file notifications.
2061 * w32console.c (initialize_w32_display): Record the main thread ID
2064 * deps.mk (inotify.o): New dependency list.
2066 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2068 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2069 (WM_EMACS_END): Bump value by 1.
2070 (notification_buffer_in_use, file_notifications)
2071 (notifications_size, notifications_desc): Declare.
2072 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2075 * w32term.c (lispy_file_action, queue_notifications): New functions.
2076 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2077 <Qrenamed_to>: New symbols.
2078 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2080 * w32notify.c: New file, implements file event notifications for
2083 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2084 by posting it to the w32_read_socket queue.
2086 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2088 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2089 (GLOBAL_SOURCES): Add w32notify.c
2090 ($(BLD)/w32notify.$(O)): New set of dependencies.
2092 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2094 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2095 Handle FILE_NOTIFY_EVENT.
2096 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2097 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2098 w32notify-handle-event by default.
2100 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2103 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2105 Support for filesystem notifications on GNU/Linux via inotify.
2106 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2108 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2110 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2111 (syms_of_keyboard): DEFSYM it.
2112 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2113 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2114 Qfile_inotify events.
2115 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2116 special-event-map to inotify-handle-event.
2118 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2120 * Makefile.in (base_obj): Add inotify.o.
2122 * inotify.c: New file.
2124 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
2126 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2128 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
2130 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2131 DWORD_PTR, for compatibility with 64-bit builds.
2133 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
2134 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2135 (system_process_attributes): Use SIZE_T rather than DWORD, for
2136 compatibility with 64-bit builds.
2138 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
2140 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2142 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2144 * indent.c (Fvertical_motion): If a display string will be
2145 displayed on the left or the right margin, don't consider it as a
2146 factor in cursor positioning. (Bug#13108)
2148 2012-12-10 Martin Rudalics <rudalics@gmx.at>
2150 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
2152 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
2154 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
2157 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2159 * w32.c (unsetenv): Return 0 if the input string is too long.
2161 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2163 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
2164 * alloc.c (xputenv): New function.
2165 * dbusbind.c (Fdbus_init_bus):
2167 * xterm.c (x_term_init):
2168 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
2169 * editfns.c (initial_tz): Move static var decl up.
2170 (tzvalbuf_in_environ): New static var.
2171 (init_editfns): Initialize these two static vars.
2172 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
2173 Save old TZ value on stack, if it's small.
2174 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
2175 instead, use xputenv+unsetenv to set and restore TZ.
2176 (environbuf): Remove static var. All uses removed.
2177 (Fset_time_zone_rule): Do not save TZ and environ;
2178 no longer needed here.
2179 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
2180 Move to inside set_time_zone_rule; they don't need file scope any more.
2181 (set_time_zone_rule): Maintain the TZ=value string separately.
2182 (syms_of_editfns): Don't initialize initial_tz;
2183 init_editfns now does it.
2184 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
2185 * lisp.h (xputenv): New decl.
2187 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
2189 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
2191 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2193 * w32.c (unsetenv, sys_putenv): New functions.
2195 2012-12-08 Chong Yidong <cyd@gnu.org>
2197 * editfns.c (Finsert_char): Make the error message more
2198 informative (Bug#12992).
2200 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2202 Simplify get_lim_data.
2203 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
2204 Remove USG and vlimit methods; no longer used these days.
2205 Add #error catchall just in case.
2207 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
2208 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
2209 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
2210 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
2211 (deleted_pid_list, Fdelete_process, create_process)
2212 (record_child_status_change, handle_child_signal, deliver_child_signal)
2213 (init_process_emacs, syms_of_process):
2214 Assume SIGCHLD is defined.
2215 (parse_signal): Remove. All uses removed.
2216 (abbr_to_signal): New static function.
2217 (Fsignal_process): Use it to convert signal names to ints.
2218 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
2219 kill (getpgrp (), ...).
2220 (emacs_sigaction_init): Assume SIGCHLD is defined.
2221 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
2222 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
2223 * syssignal.h (EMACS_KILLPG): Remove.
2224 All uses replaced by 'kill' with a negative pid.
2225 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
2226 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
2228 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
2230 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
2231 This will cause a production Emacs to dump core instead of
2234 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2236 * frame.c (make_frame): Do not set window's buffer to t.
2237 * window.c (Fsplit_window_internal): Likewise. Previously it was
2238 used to indicate that the window is being set up. Now we use
2239 set_window_buffer for all new windows, so the condition in ...
2240 (Fset_window_buffer): ... is always true and can be removed.
2242 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2244 Convenient macro to check whether the buffer is hidden.
2245 * buffer.h (BUFFER_HIDDEN_P): New macro.
2246 * frame.c (make_frame): Use it. Adjust comment.
2247 * buffer.c (candidate_buffer): New function.
2248 (Fother_buffer, other_buffer_safely): Use it.
2250 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2252 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
2253 if the child process is still running. Instead, exit the wait
2254 loop and return zero. (Bug#13086)
2256 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2258 * frame.h (x_char_width, x_char_height): Remove prototypes.
2259 * w32term.h (x_char_width, x_char_height): Likewise.
2260 * xfns.c (x_char_width, x_char_height): Remove.
2261 * w32fns.c (x_char_width, x_char_height): Likewise.
2262 * nsfns.c (x_char_width, x_char_height): Likewise.
2263 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
2265 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
2266 * keyboard.c (command_loop_1): Remove prototype.
2267 (command_loop_2, top_level_1): Add static to match prototype.
2269 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
2271 Fix a recently-introduced delete-process race condition.
2272 * callproc.c, process.h (record_kill_process):
2273 New function, containing part of the old call_process_kill.
2274 (call_process_kill): Use it.
2275 This does not change call_process_kill's behavior.
2276 * process.c (Fdelete_process): Use record_kill_process to fix a
2277 race condition that could cause Emacs to lose track of a child.
2279 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2281 Avoid code duplication between prev_frame and next_frame.
2282 * frame.c (candidate_frame): New function. Add comment.
2283 (prev_frame, next_frame): Use it. Adjust comment.
2285 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2287 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
2288 fails, signal an error instead of continuing with an empty
2290 Encode expanded temp file pattern before passing it to mkstemp or
2293 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
2294 Encode the file name before passing it to dostounix_filename, in
2295 case it will downcase it (under w32-downcase-file-names).
2298 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
2300 Minor call-process cleanups.
2301 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
2302 at the same time as other platforms, to simplify analysis.
2303 No need for fd0_volatile since we have synch_process_fd.
2304 Avoid needless emacs_close; arg is always negative.
2306 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
2308 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
2311 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
2313 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
2314 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
2315 and mouse_face_hidden members to a bitfields.
2316 * frame.h (struct frame): Remove set-but-not-used space_width member.
2317 (FRAME_SPACE_WIDTH): Remove.
2318 * nsterm.m, w32term.c, xterm.c: Adjust users.
2319 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
2320 member. Adjust users. Convert term_initted, delete_in_insert_mode,
2321 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
2322 members to a bitfields.
2324 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
2326 Don't let call-process be a zombie factory (Bug#12980).
2327 Fixing this bug required some cleanup of the signal-handling code.
2328 As a side effect, this change also fixes a longstanding rare race
2329 condition whereby Emacs could mistakenly kill unrelated processes,
2330 and it fixes a bug where a second C-g does not kill a recalcitrant
2331 synchronous process in GNU/Linux and similar platforms.
2332 The patch should also fix the last vestiges of Bug#9488,
2333 a bug which has mostly been fixed on the trunk by other changes.
2334 * callproc.c, process.h (synch_process_alive, synch_process_death)
2335 (synch_process_termsig, sync_process_retcode):
2336 Remove. All uses removed, to simplify analysis and so that
2337 less consing is done inside critical sections.
2338 * callproc.c (call_process_exited): Remove. All uses replaced
2339 with !synch_process_pid.
2340 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
2341 These take the role of what used to be in unwind-protect arg.
2343 (block_child_signal, unblock_child_signal):
2344 New functions, to avoid races that could kill innocent-victim processes.
2345 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
2346 (call_process_kill): Record killed processes as deleted, so that
2347 zombies do not clutter up the system. Do this inside a critical
2348 section, to avoid a race that would allow the clutter.
2349 (call_process_cleanup): Fix code so that the second C-g works again
2350 on common platforms such as GNU/Linux.
2351 (Fcall_process): Create the child process in a critical section,
2352 to fix a race condition. If creating an asynchronous process,
2353 record it as deleted so that zombies do not clutter up the system.
2354 Do unwind-protect for WINDOWSNT too, as that's simpler in the
2355 light of these changes. Omit unnecessary call to emacs_close
2356 before failure, as the unwind-protect code does that.
2357 * callproc.c (call_process_cleanup):
2358 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
2359 * process.c (record_deleted_pid): New function, containing
2360 code refactored out of Fdelete_process.
2361 (Fdelete_process): Use it.
2362 (process_status_retrieved): Remove. All callers changed to use
2363 child_status_change.
2364 (record_child_status_change): Remove, folding its contents into ...
2365 (handle_child_signal): ... this signal handler. Now, this
2366 function is purely a handler for SIGCHLD, and is not called after
2367 a synchronous waitpid returns; the synchronous code is moved to
2368 wait_for_termination. There is no need to worry about reaping
2369 more than one child now.
2370 * sysdep.c (get_child_status, child_status_changed): New functions.
2371 (wait_for_termination): Now takes int * status and bool
2372 interruptible arguments, too. Do not record child status change;
2373 that's now the caller's responsibility. All callers changed.
2374 Reimplement in terms of get_child_status.
2375 (wait_for_termination_1, interruptible_wait_for_termination):
2376 Remove. All callers changed to use wait_for_termination.
2377 * syswait.h: Include <stdbool.h>, for bool.
2378 (record_child_status_change, interruptible_wait_for_termination):
2380 (record_deleted_pid, child_status_changed): New decls.
2381 (wait_for_termination): Adjust to API changes noted above.
2383 * bytecode.c, lisp.h (Qbytecode): Remove.
2384 No longer needed after 2012-11-20 interactive-p changes.
2386 2012-12-03 Eli Zaretskii <eliz@gnu.org>
2388 * xdisp.c (redisplay_window): If the cursor is visible, but inside
2389 the scroll margin, move point outside the margin. (Bug#13055)
2391 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
2393 * gtkutil.c (my_log_handler): New function.
2394 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
2396 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2398 * lisp.h (modify_region): Rename to...
2399 (modify_region_1): ...new prototype.
2400 * textprop.c (modify_region): Now static. Adjust users.
2401 * insdel.c (modify_region): Rename to...
2402 (modify_region_1): ...new function to work with current buffer.
2403 Adjust comment and users. Use true and false for booleans.
2405 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2407 * alloc.c (free_save_value): New function.
2408 (safe_alloca_unwind): Use it.
2409 * lisp.h (free_save_value): New prototype.
2410 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
2412 (save_excursion_restore): Adjust to match saved data structure.
2413 Use free_save_value to offload some work from GC. Drop obsolete
2416 2012-12-03 Chong Yidong <cyd@gnu.org>
2418 * fileio.c (Vauto_save_list_file_name): Doc fix.
2420 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
2422 * w32fns.c: Remove prototype of atof.
2423 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
2425 (file_dialog_callback): Make it UINT_PTR.
2427 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
2430 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2431 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
2434 2012-12-03 Glenn Morris <rgm@gnu.org>
2436 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
2438 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
2440 Fix xpalloc confusion after memory is exhausted.
2441 * alloc.c (xpalloc): Comment fix.
2442 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
2443 and signals an error, do not clear charset_table_size, as
2444 charset_table is still valid.
2445 * doprnt.c (evxprintf): Clear *BUF after freeing it.
2447 Use execve to avoid need to munge environ (Bug#13054).
2448 * callproc.c (Fcall_process):
2449 * process.c (create_process):
2450 Don't save and restore environ; no longer needed.
2451 * callproc.c (child_setup):
2452 Use execve, not execvp, to preserve environ.
2454 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2456 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2458 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2460 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2461 display for sliced images (Bug#10500).
2463 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2465 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2467 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2468 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2470 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2472 * xdisp.c (window_outdated): Remove eassert since it hits
2473 some suspicious corner cases (see Bug#13007 and Bug#13012).
2474 (mode_line_update_needed): New function.
2475 (redisplay_internal, redisplay_window): Use it.
2476 (ensure_selected_frame): New function.
2477 (redisplay_internal, unwind_redisplay): Use it.
2478 (redisplay_internal): Move comment about buffer_shared...
2479 (buffer_shared_and_changed): ...near to its real use.
2481 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
2483 * callproc.c (Fcall_process): Don't misreport vfork failure.
2485 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2487 * callproc.c (Fcall_process): Fix vfork portability problems.
2488 Do not assume that fd[0], count, filefd, and save_environ survive
2489 vfork. Fix bug whereby wrong errno value could be reported for
2490 pipe failure. Some minor cleanups, too, as follows. Move buf and
2491 bufsize to the context where they're needed. Change new_argv to
2492 be of type char **, as this is more convenient and avoids casts.
2493 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2494 Now local constants, not macros.
2496 2012-11-18 Kenichi Handa <handa@gnu.org>
2498 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2499 for the variable "f".
2501 2012-11-13 Kenichi Handa <handa@gnu.org>
2503 * font.c (font_unparse_xlfd): Exclude special characters from the
2504 generating XLFD name.
2506 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2508 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2509 * dired.c (stat_uname, stat_gname):
2510 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2512 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2513 * dired.c (directory_files_internal, file_name_completion):
2514 Assume EAGAIN and EINTR are defined.
2516 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2517 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2518 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2519 * lread.c (readbyte_from_file): Assume EINTR is defined.
2520 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2521 Assume EIO and EAGAIN are defined.
2522 * unexcoff.c (write_segment): Assume EFAULT is defined.
2524 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2526 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2529 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2530 highlighting on the frame was cleared. Prevents assertion
2531 violations when repeatedly clicking on the "Top" link of the
2532 "bread-crumbs" in Info buffers.
2534 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2536 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2538 2012-11-24 Ken Brown <kbrown@cornell.edu>
2540 * keyboard.c (HAVE_MOUSE):
2541 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2542 were always defined.
2544 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2546 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2547 between bpos_covered and bpos_max. This fixes cursor display when
2548 several display strings follow each other.
2550 * .gdbinit (pgx): If the glyph's object is a string, display the
2551 pointer to string data, rather than the value of the string object
2552 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2554 * indent.c (Fvertical_motion): If the starting position is covered
2555 by a display string, return to one position before that, to avoid
2556 overshooting it inside move_it_to. (Bug#12930)
2558 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2560 * frame.h (struct frame): Remove display_preempted member
2561 since all users are dead long ago.
2562 * nsterm.h (struct x_output): Use the only dummy member.
2563 * w32menu.c (pending_menu_activation): Remove since not
2565 (set_frame_menubar): Adjust user.
2566 * w32term.h (struct x_output): Drop outdated #if 0 code.
2567 (struct w32_output): Use bitfields for explicit_parent,
2568 asked_for_visible and menubar_active members.
2569 Drop unused pending_menu_activation member.
2570 * xterm.h (struct x_output): Drop outdated #if 0 code.
2571 Use bitfields for explicit_parent, asked_for_visible,
2572 has_been_visible and net_wm_state_hidden_seen members.
2574 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2576 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2577 of a literal "/". (Bug#12955)
2578 (gl-stamp): Invoke fc.exe directly, not through cmd.
2580 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2582 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2583 * dired.c: Assume HAVE_DIRENT_H.
2584 (NAMLEN): Remove, replacing with ...
2585 (dirent_namelen): New function. All uses changed. Use the GNU macro
2586 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2587 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2588 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2589 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2591 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2592 * ndir.h: Rename to ../nt/inc/dirent.h.
2593 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2594 Do not include <dirent.h>; no longer needed.
2595 * w32.c: Include <dirent.h> rather than "ndir.h".
2597 2012-11-23 Chong Yidong <cyd@gnu.org>
2599 * xftfont.c (xftfont_open): Remove duplicate assignment.
2601 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2603 * alloc.c (Fgarbage_collect): Unblock input after clearing
2604 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2605 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2606 * msdos.c (IT_frame_up_to_date): Use it here...
2607 * w32term.c (w32_frame_up_to_date): ...here...
2608 * xterm.c (XTframe_up_to_date): ...and here...
2609 * nsterm.m (ns_frame_up_to_date): ...but not here.
2610 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2612 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2613 Do not check whether GC is in progress.
2615 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2617 * xdisp.c (window_buffer_changed): New function.
2618 (update_menu_bar, update_tool_bar): Use it to
2619 simplify large 'if' statements.
2620 (redisplay_internal): Generalize commonly used
2621 'tail' and 'frame' local variables.
2623 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2625 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2626 with Windows system header.
2628 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2630 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2631 * alloc.c: Assume unistd.h exists.
2632 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2633 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2634 (getwd) [USG]: Remove; no longer needed.
2635 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2636 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2637 * w32.h (getcwd): Remove decl.
2639 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2641 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2642 Make it set selected_window as well.
2643 (update_tool_bar): Use it.
2645 2012-11-21 Ken Brown <kbrown@cornell.edu>
2647 * emacs.c (main): Set the G_SLICE environment variable for all
2648 Cygwin builds, not just GTK builds. See
2649 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2651 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2653 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2654 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2655 Define for the MSVC compiler.
2657 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2659 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2660 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2661 dostounix_filename. Prevents crashes down the road, because
2662 dostounix_filename assumes it gets a unibyte string.
2663 Reported by Michel de Ruiter <michel@sentient.nl>, see
2664 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2666 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2668 Conflate Qnil and Qunbound for `symbol-function'.
2669 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2670 * lread.c (init_obarray): Set `function' fields to Qnil.
2671 * eval.c (Fcommandp): Ignore Qunbound.
2672 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2673 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2674 Test NILP rather than Qunbound.
2675 (Ffmakunbound): Set to Qnil.
2676 (Fsymbol_function): Never signal an error.
2677 (Finteractive_form): Ignore Qunbound.
2679 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2681 * eval.c (interactive_p): Remove no-longer-used decl.
2683 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2685 * xdisp.c (buffer_shared): Adjust comment.
2686 (buffer_shared_and_changed): New function.
2687 (prepare_menu_bars, redisplay_internal): Use it to
2688 decide whether all windows or frames should be updated.
2689 (window_outdated): New function.
2690 (text_outside_line_unchanged_p, redisplay_window): Use it.
2691 (redisplay_internal): Likewise. Fix indentation.
2693 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2695 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2696 (syms_of_eval): Remove corresponding defsubr.
2697 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2699 2012-11-19 Daniel Colascione <dancol@dancol.org>
2701 * w32fns.c (Fx_file_dialog):
2702 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2703 cygwin_convert_file_name*.
2705 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2706 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2708 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2710 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2712 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2714 * w32select.c: Include w32common.h before w32term.h, so that
2715 windows.h gets included before w32term.h uses some of its
2716 features, see below.
2718 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2720 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2722 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2724 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2726 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2727 (ns_select): Return at once if events are held (Bug#12834).
2729 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2731 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2732 Needed following 2012-10-20 change. (Bug#12902)
2734 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2736 * w32proc.c (waitpid): Remove unused label get_result.
2738 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2740 * makefile.w32-in (SYSWAIT_H): New macro.
2741 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2742 ($(BLD)/sysdep.$(O)): Update dependencies.
2744 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2746 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2747 * callproc.c (relocate_fd): Assume F_DUPFD.
2748 * emacs.c, term.c (O_RDWR): Remove.
2749 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2750 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2751 * nsterm.m: Assume <fcntl.h> exists.
2752 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2753 (create_pty, Fmake_network_process, server_accept_connection)
2754 (wait_reading_process_output, init_process_emacs):
2756 (wait_reading_process_output): Put in a special case for WINDOWSNT
2757 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2758 It's not clear this is needed, but it's a more-conservative change.
2759 (create_process): Assume FD_CLOEXEC.
2760 (create_process, create_pty): Assume O_NOCTTY.
2761 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2762 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2763 Omit if not DOS_NT, since F_GETFL is not defined there.
2764 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2765 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2767 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2768 lack it, since gnulib guarantees this.
2769 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2771 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2773 * w32.c (faccessat): Pretend that directories have the execute bit
2774 set. Emacs expects that, e.g., in files.el:cd-absolute.
2776 * w32proc.c (create_child): Don't clip the PID of the child
2777 process to fit into an Emacs integer, as this is no longer a
2779 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2780 reaping only the process specified by PID argument, if that is
2781 positive. Use PID instead of dead_child to know which process to
2782 reap. Wait for the child to die only if WNOHANG is not in
2784 (sys_select): Don't set dead_child.
2786 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2787 as it is no longer needed.
2789 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2791 (record_child_status_change): Remove the setting of
2792 record_at_most_one_child for the !WNOHANG case.
2794 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2796 Fix problems in ns port found by static checking.
2797 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2798 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2799 not to process group.
2800 (ns_select): Use emacs_write, not write, as that's more robust
2801 in the presence of signals.
2802 (fd_handler:): Check for read errors.
2804 2012-11-16 Glenn Morris <rgm@gnu.org>
2806 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2808 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2810 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2812 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2814 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2815 use the same value of thread handle.
2816 (start_timer_thread): If the timer thread exited (due to error),
2817 clean up by closing the two handles it used. Duplicate the caller
2818 thread's handle here, so it gets duplicated only once, when
2819 launching the timer thread. Set priority of the timer thread, not
2821 (getitimer): Don't duplicate the caller thread's handle here.
2824 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2826 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2829 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2831 Remove no-longer-used pty_max_bytes variable.
2832 * process.c (pty_max_bytes): Remove; unused.
2833 (send_process): Do not set it.
2835 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2837 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2838 Update dependencies.
2840 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2842 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2843 This follows up on the 2012-09-29 patch that removed indirection
2844 for the 'function' field. Reported by Sergey Vinokurov in
2845 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2847 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2849 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2850 different name, as the MS runtime does not have such a function,
2851 and probably never will.) All callers changed. Ignore DIRFD
2852 value if PATH is an absolute file name, to match Posix spec
2853 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2856 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2858 * xdisp.c (echo_area_display, redisplay_internal):
2859 Omit redundant check whether frame_garbaged is set.
2861 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2863 Use faccessat, not access, when checking file permissions (Bug#12632).
2864 This fixes a bug that has been present in Emacs since its creation.
2865 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2866 which must set some sort of record. (Torek's bug report was against
2867 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2868 same common flaw.) See Torek's Usenet posting
2869 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2870 Posted: Fri Apr 8 14:18:56 1983.
2871 * Makefile.in (LIB_EACCESS): New macro.
2873 * callproc.c (init_callproc):
2874 * charset.c (init_charset):
2875 * fileio.c (check_existing, check_executable, check_writable)
2877 * lread.c (openp, load_path_check):
2878 * process.c (allocate_pty):
2880 Use effective UID when checking permissions, not real UID.
2881 * callproc.c (init_callproc):
2882 * charset.c (init_charset):
2883 * lread.c (load_path_check, init_lread):
2884 Test whether directories are accessible, not merely whether they exist.
2885 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2886 * fileio.c (check_existing, check_executable, check_writable)
2888 Use symbolic names instead of integers for the flags, as they're
2890 (check_writable): New arg AMODE. All uses changed.
2891 Set errno on failure.
2892 (Ffile_readable_p): Use faccessat, not stat + open + close.
2893 (Ffile_writable_p): No need to call check_existing + check_writable.
2894 Just call check_writable and then look at errno. This saves a syscall.
2895 dir should never be nil; replace an unnecessary runtime check
2896 with an eassert. When checking the parent directory of a nonexistent
2897 file, check that the directory is searchable as well as writable, as
2898 we can't create files in unsearchable directories.
2899 (file_directory_p): New function, which uses 'stat' on most platforms
2900 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2901 (Ffile_directory_p, Fset_file_times): Use it.
2902 (file_accessible_directory_p): New function, which uses a single
2903 syscall for efficiency.
2904 (Ffile_accessible_directory_p): Use it.
2905 * xrdb.c (file_p): Use file_directory_p.
2906 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2907 * lread.c (openp): When opening a file, use fstat rather than
2908 stat, as that avoids a permissions race. When not opening a file,
2909 use file_directory_p rather than stat.
2910 (dir_warning): First arg is now a usage string, not a format.
2911 Use errno. All uses changed.
2912 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2913 that merely introduced a race.
2914 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2915 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2916 and similarly for the other O_* flags.
2917 * w32.c (sys_faccessat): Rename from sys_access and switch to
2918 faccessat's API. All uses changed.
2919 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2920 (magic_db): Rename from magic_file_p.
2921 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2922 char *, so that we don't have to test for file existence
2923 separately from opening the file for reading. This removes a race
2924 fixes a permission-checking problem, and simplifies the code.
2926 (file_p): Remove; no longer needed.
2928 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2930 Omit glyphs initialization at startup.
2931 * dispnew.c (glyphs_initialized_initially_p): Remove.
2932 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2933 (Fredraw_frame): Move actual code from here...
2934 (redraw_frame): ...to here. Add eassert. Adjust comment.
2935 (Fredraw_display): Use redraw_frame.
2936 * xdisp.c (clear_garbaged_frames): Likewise.
2938 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2940 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2941 passed to pint2str and pint2hrstr to be at most the size of the
2942 frame's decode_mode_spec_buffer. This avoids crashes with very
2943 large values of FIELD_WIDTH argument to decode_mode_spec.
2946 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2948 Fix a race with verify-visited-file-modtime (Bug#12863).
2949 Since at least 1991 Emacs has ignored an mtime difference of no
2950 more than one second, but my guess is that this was to work around
2951 file system bugs that were fixed long ago. Since the race is
2952 causing problems now, let's remove that code.
2953 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2954 whose time stamp is off by no more than a second. Insist that the
2955 file time stamps match exactly.
2957 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2959 * frame.h (struct frame): Convert external_tool_bar member to
2960 1-bit unsigned bitfield.
2961 * termhooks.h (struct terminal): Remove mouse_moved member since
2962 all users are long dead. Adjust comment on mouse_position_hook.
2964 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2966 Simplify by using FOR_EACH_FRAME here and there.
2967 * frame.c (next_frame, prev_frame, other_visible_frames)
2968 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2969 * w32term.c (x_window_to_scroll_bar): Likewise.
2970 * window.c (window_list): Likewise.
2971 * xdisp.c (x_consider_frame_title): Likewise.
2972 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2973 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2974 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2975 * xmenu.c (menubar_id_to_frame): Likewise.
2976 * xselect.c (frame_for_x_selection): Likewise.
2977 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2978 (x_window_to_menu_bar): Likewise.
2979 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2981 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2983 * data.c (Qdefalias_fset_function): Now static.
2985 Another tweak to vectorlike_header change.
2986 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2987 Remove, and replace all uses with ...
2988 (next_in_free_list, set_next_in_free_list):
2989 New functions, which respect C's aliasing rules better.
2991 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2993 * window.c (list4i): Rename from 'quad'. All uses changed.
2994 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2996 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2998 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2999 warning about mixing declarations and code in ISO C90.
3001 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3003 * window.c (Fsplit_window_internal): Set combination limit of
3004 new parent window to t iff Vwindow_combination_limit is t;
3005 fixing a regression introduced with the change from 2012-09-22.
3006 (Fset_window_combination_limit): Fix doc-string.
3008 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3010 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3011 amount when the scroll margins are too large. When scrolling
3012 backwards in the buffer, give up if cannot reach point or the
3013 scroll margin within a reasonable number of screen lines.
3014 Fixes point position in window under scroll-up/down-aggressively when
3015 point is positioned many lines beyond the window top/bottom.
3018 * ralloc.c (relinquish): If real_morecore fails to return memory
3019 to the system, don't crash; instead, leave the last heap
3020 unchanged and return. (Bug#12774)
3022 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3024 * lisp.h (AUTOLOADP): New macro.
3025 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3026 * data.c (Ffset): Remove special ad-advice-info handling.
3027 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3029 (Finteractive_form): Simplify.
3030 (Fquo): Don't insist on having at least 2 arguments.
3031 (Qdefalias_fset_function): New var.
3033 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3035 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3037 * nsfont.m (Qcondensed, Qexpanded): New variables.
3038 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3039 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3041 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3043 Fix recently introduced crash on MS-Windows (Bug#12839).
3044 * w32term.h (struct scroll_bar): Use convenient header.
3045 (SCROLL_BAR_VEC_SIZE): Remove.
3046 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3048 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3050 Tweak last vectorlike_header change.
3051 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3052 vectorlike object on the free list. This is introduced to avoid
3053 some (but not all) pointer casting and aliasing problems, see
3054 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3055 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3057 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3059 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3061 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3062 been removed, so remove them here also.
3064 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3066 * doc.c (Fdocumentation): Handle new property
3067 dynamic-docstring-function to replace the old ad-advice-info.
3069 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3071 * fns.c (Qeql, hashtest_eq): Now static.
3073 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3075 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3076 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3077 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3078 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3080 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3082 Use same hash function for hashfn_profiler as for hash_string etc.
3083 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3084 * lisp.h (sxhash_combine): New inline function, with the contents
3085 of the old SXHASH_COMBINE.
3086 * profiler.c (hashfn_profiler): Use it, instead of having a
3087 special hash function containing a comparison that always yields 1.
3089 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3091 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3092 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3093 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3096 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3098 * image.c (xpm_make_color_table_h): Fix compiler error because
3099 make_hash_table changed.
3101 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3103 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3105 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3107 Use ad-hoc comparison function for the profiler's hash-tables.
3108 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3109 (make_log): Use them.
3110 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3111 call Fequal any more.
3112 (Ffunction_equal): New function.
3113 (cmpfn_profiler, hashfn_profiler): New functions.
3114 (syms_of_profiler): Initialize them.
3115 * lisp.h (struct hash_table_test): New struct.
3116 (struct Lisp_Hash_Table): Use it.
3117 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3118 * fns.c (make_hash_table): Take a struct to describe the test.
3119 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3120 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3121 (hash_lookup, hash_remove_from_table): Move assertion checking of
3122 hashfn result here. Check hash-equality before calling cmpfn.
3123 (Fmake_hash_table): Adjust call to make_hash_table.
3124 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3125 (syms_of_fns): Initialize them.
3126 * emacs.c (main): Move syms_of_fns earlier.
3127 * xterm.c (syms_of_xterm):
3128 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3129 * print.c (print_object): Adjust to new hash-table struct.
3130 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3132 2012-11-08 Eli Zaretskii <eliz@gnu.org>
3134 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3135 value of w32-scroll-lock-modifier is neither nil nor one of the
3136 known key modifiers. (Bug#12806)
3138 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3140 Shrink struct vectorlike_header to the only size field.
3141 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3143 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3144 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3145 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3146 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3147 information from the vector header. Adjust comment.
3148 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
3149 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
3151 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
3152 (struct vectorlike_header): Remove next member. Adjust comment.
3153 (struct Lisp_Subr): Add convenient header. Adjust comment.
3154 (allocate_pseudovector): Adjust prototype.
3155 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
3156 (sweep_string, lisp_malloc): Remove useless prototypes.
3157 (enum mem_type): Adjust comment.
3158 (NEXT_IN_FREE_LIST): New macro.
3159 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
3160 (Fmake_bool_vector): Likewise.
3161 (struct large_vector): New type to represent allocation unit for
3162 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
3163 (large_vectors): Change type to struct large_vector.
3164 (allocate_vector_from_block): Simplify.
3165 (PSEUDOVECTOR_NBYTES): Replace with...
3166 (vector_nbytes): ...new function. Adjust users.
3167 (sweep_vectors): Adjust processing of large vectors.
3168 (allocate_vectorlike): Likewise.
3169 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
3170 Add easserts. Adjust XSETPVECTYPESIZE usage.
3171 (allocate_buffer): Use BUFFER_PVEC_INIT.
3172 (live_vector_p): Adjust to match large vector.
3173 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
3174 * buffer.h (struct buffer): Add next member.
3175 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
3177 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
3178 * fns.c (internal_equal): Adjust to match enum pvec_type change.
3179 (copy_hash_table): Adjust to match vector header change.
3180 * lread.c (defsubr): Use XSETPVECTYPE.
3181 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
3182 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
3183 (xvecsize): New command.
3185 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3187 * keyboard.c (event_to_kboard): Do not dereference
3188 frame_or_window field of SELECTION_REQUEST_EVENT
3189 and SELECTION_CLEAR_EVENT events (Bug#12814).
3190 * xterm.h (struct selection_input_event): Adjust comment.
3192 2012-11-07 Eli Zaretskii <eliz@gnu.org>
3194 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
3195 such as Scroll Lock, if the respective keys are treated as
3196 function keys, not as modifiers. This avoids destroying non-ASCII
3197 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
3199 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
3201 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
3203 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3205 Restore some duplicate definitions (Bug#12814).
3206 This undoes part of the 2012-11-03 changes. Some people build
3207 with plain -g rather than with -g3, and they need the duplicate
3208 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
3209 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
3210 Define as macros, as well as as enums or as constants.
3212 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
3214 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
3215 to keypad keys (Bug#12816).
3217 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3219 Minor adjustments of recently-changed frame functions.
3220 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
3221 known to be a frame (we're in the FRAMEP branch).
3222 * lisp.h (Qframep): Remove decl. frame.h declares this.
3223 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
3224 since they're meant for Lisp fixnum values.
3226 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3228 * window.c (Fwindow_combination_limit): Revert to the only
3229 required argument and adjust docstring as suggested in
3230 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
3231 by Martin Rudalics <rudalics@gmx.at>.
3233 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3235 Widely used frame validity and checking functions.
3236 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
3237 * frame.c (decode_live_frame, decode_any_frame): New functions.
3238 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
3239 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
3240 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
3241 (Fframe_pointer_visible_p): Use decode_any_frame.
3242 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
3243 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
3244 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
3245 (Fframe_focus): Likewise. Allow zero number of arguments.
3247 (frame_buffer_list, frame_buffer_predicate): Remove.
3248 * lisp.h (frame_buffer_predicate): Remove prototype.
3249 * buffer.c (Fother_buffer): Use decode_any_frame.
3250 * xdisp.c (Ftool_bar_lines_needed): Likewise.
3251 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
3252 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
3253 (Fclose_font, Ffont_info): Use decode_live_frame.
3254 * fontset.c (check_fontset_name): Likewise.
3255 * terminal.c (Fframe_terminal): Likewise.
3256 * w32fns.c (check_x_frame): Likewise.
3257 * window.c (Fminibuffer_window, Fwindow_at)
3258 (Fcurrent_window_configuration): Likewise.
3259 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
3260 Likewise. Allow zero number of arguments. Adjust docstring.
3261 * dispnew.c (Fredraw_frame): Likewise.
3262 * xfaces.c (frame_or_selected_frame): Remove.
3263 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
3264 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
3265 (Fframe_face_alist): Use decode_live_frame.
3266 * xfns.c (check_x_frame): Likewise.
3268 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3270 * window.c (quad): New function.
3271 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
3272 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
3273 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
3274 (Fwindow_line_height): Use it.
3275 (Fwindow_fringes): Use list3.
3276 (Fwindow_scroll_bars): Use list4.
3277 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
3278 (Fwindow_combination_limit): Allow zero number of arguments.
3280 2012-11-05 Eli Zaretskii <eliz@gnu.org>
3282 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
3284 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
3285 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
3286 file descriptor 2 for standard error. (Bug#12805)
3288 2012-11-05 Chong Yidong <cyd@gnu.org>
3290 * process.c (wait_reading_process_output): Revert previous change.
3292 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
3294 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
3295 This removes code that has been obsolete since around 1990.
3296 * callproc.c (Fcall_process):
3298 * process.c (create_process):
3299 * term.c (dissociate_if_controlling_tty):
3300 Assume setsid exists.
3301 * callproc.c (child_setup): Assume setpgid exists and behaves as
3302 per POSIX.1-1988 or later.
3303 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
3304 * emacs.c (shut_down_emacs):
3305 * sysdep.c (sys_suspend, init_foreground_group):
3306 Assume getpgrp behaves as per POSIX.1-1998 or later.
3307 * msdos.c (setpgrp): Remove.
3308 (tcgetpgrp, setpgid, setsid): New functions.
3309 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
3310 * term.c (no_controlling_tty): Remove; unused.
3311 * w32proc.c (setpgrp): Remove.
3312 (setsid, tcgetpgrp): New functions.
3314 Simplify by assuming __fpending.
3315 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
3316 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
3317 Do not assume that __fpending's result fits in int.
3319 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
3321 Remove EMACS_OUTQSIZE+sleep hack.
3322 * dispnew.c (update_frame_1): Remove hack for terminals slower
3323 than 2400 bps, which throttled Emacs by having it sleep.
3324 This code hasn't worked since at least 2007, when the multi-tty stuff
3325 was added, and anyway those old terminals are long dead.
3326 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
3327 without the dispnew.c change, as dispnew.c doesn't include systty.h.
3329 Fix data-loss with --version (Bug#9574).
3330 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
3331 as we can't assume that emacs_strerror is initialized, and strerror
3332 is good enough here.
3333 (main): Invoke atexit earlier, to catch earlier instances of
3334 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
3336 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
3338 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
3339 (keyDown): Remap keypad keys to X11 virtual key codes.
3341 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
3343 Fix data-loss with --batch (Bug#9574).
3344 * emacs.c: Include <close-stream.h>.
3345 (close_output_streams): New function.
3346 (main): Pass it to atexit, so that Emacs closes stdout and stderr
3347 and handles errors appropriately.
3348 (Fkill_emacs): Don't worry about flushing, as close_output_stream
3351 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
3352 The symptom is a diagnostic "GLib-WARNING **: In call to
3353 g_spawn_sync(), exit status of a child process was requested but
3354 SIGCHLD action was set to SIG_IGN and ECHILD was received by
3355 waitpid(), so exit status can't be returned." The diagnostic
3356 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
3357 The real bug is a race condition between Emacs and glib: Emacs
3358 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
3359 so that glib can't find it. Work around the bug by invoking
3360 waitpid only on subprocesses that Emacs itself creates.
3361 * process.c (create_process, record_child_status_change):
3362 Don't use special value -1 in pid field, as the caller now must
3363 know the pid rather than having the callee infer it.
3364 The inference was sometimes incorrect anyway, due to another race.
3365 (create_process): Set new 'alive' member if child is created.
3366 (process_status_retrieved): New function.
3367 (record_child_status_change): Use it.
3368 Accept negative 1st argument, which means to wait for the
3369 processes that Emacs already knows about. Move special-case code
3370 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
3371 processes that have already been waited for, by testing and
3372 clearing new 'alive' member.
3373 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
3374 now does this internally.
3375 (handle_child_signal): Let record_child_status_change do all
3376 the work, since we do not want to reap all exited child processes,
3377 only the child processes that Emacs itself created.
3378 * process.h (Lisp_Process): New boolean member 'alive'.
3380 Omit duplicate definitions no longer needed with gcc -g3.
3381 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
3382 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
3383 Define only as macros. There's no longer any need to also define
3384 these symbols as enums or as constants, since we now assume
3385 gcc -g3 when debugging.
3387 2012-11-03 Eli Zaretskii <eliz@gnu.org>
3389 * lisp.mk: Adjust comments to the fact that term/internal is now
3390 loaded from loadup.el.
3392 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
3393 (msdos_fatal_signal): New function.
3394 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
3397 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
3398 for GCC versions before 4.
3399 (emacs_raise): Define to call msdos_fatal_signal.
3401 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
3402 iterator when starting in the middle of a display or overlay
3405 2012-11-03 Chong Yidong <cyd@gnu.org>
3407 * process.c (wait_reading_process_output): Clean up the last
3410 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
3412 * process.c (wait_reading_process_output): Avoid a race condition
3413 with SIGIO delivery (Bug#11536).
3415 2012-11-03 Chong Yidong <cyd@gnu.org>
3417 * buffer.c (cursor_type): Untabify docstring.
3419 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3421 * frame.h (struct frame): Drop can_have_scroll_bars member
3422 which is meaningless for a long time. Adjust comments.
3423 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
3424 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
3426 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3428 * window.c (decode_next_window_args): Update window arg after
3429 calling decode_live_window and so fix crash reported at
3430 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
3431 by Juanma Barranquero <lekktu@gmail.com>.
3432 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
3433 * font.c (Ffont_at): Likewise.
3435 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
3437 * widget.c (resize_cb): New function.
3438 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
3439 (EmacsFrameResize): Check if all is up to date before changing frame
3442 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3444 Implement backtrace output for fatal errors on MS-Windows.
3445 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
3446 (BACKTRACE_LIMIT_MAX): New macro.
3447 (w32_backtrace): New function.
3448 (emacs_abort): Use w32_backtrace when the user chooses not to
3449 attach a debugger. Update the text of the abort dialog.
3451 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3453 Window-related stuff cleanup here and there.
3454 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3455 Use decode_any_window.
3456 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3457 * xdisp.c (Fformat_mode_line): Likewise.
3458 * font.c (Ffont_at): Use decode_live_window.
3459 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3460 * window.c (decode_next_window_args): Likewise.
3461 (decode_any_window): Remove static.
3462 * window.h (decode_any_window): Add prototype.
3463 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3464 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3467 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3469 Remove pad from struct input_event.
3470 * termhooks.h (struct input_event): Remove padding field.
3472 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3473 member is never cons for a long time. Adjust comment.
3474 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3475 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3476 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3477 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3479 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3481 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
3483 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
3485 Fix crash when using Emacs as commit editor for git (Bug#12697).
3486 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3487 and it is configured in conf_post.h.
3488 (Fcall_process): Don't invoke both setsid and setpgid; the former
3489 is enough, if it exists.
3490 * callproc.c (Fcall_process, child_setup):
3491 * process.c (create_process): Use setpgid.
3492 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3494 * dispnew.c (init_display): Initialize the foreground group
3495 if we are running a tty display.
3496 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3497 * lisp.h (init_foreground_group): New decl.
3498 * sysdep.c (inherited_pgroup): New static var.
3499 (init_foreground_group, tcsetpgrp_without_stopping)
3500 (narrow_foreground_group, widen_foreground_group): New functions.
3501 (init_sys_modes): Narrow foreground group.
3502 (reset_sys_modes): Widen foreground group.
3504 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3506 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3508 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3510 * minibuf.c (read_minibuf): Restore current buffer since
3511 choose_minibuf_frame calling Fset_frame_selected_window may
3512 change it (Bug#12766).
3514 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3516 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3518 2012-10-30 Kenichi Handa <handa@gnu.org>
3520 * font.c (Ffont_at): If WINDOW is specified and it is not
3521 displaying the current buffer, signal an error.
3523 2012-10-29 Daniel Colascione <dancol@dancol.org>
3525 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3526 In preparation for fixing bug#12739, move these functions from
3529 * coding.h, coding.c: ... to here, and compile them only when
3530 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3531 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3533 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3535 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3536 (timer_loop, getitimer, setitimer): Use it instead of
3537 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3539 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3542 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3544 * nsterm.m (NO_APPDEFINED_DATA): New define.
3545 (last_appdefined_event_data): New variable
3546 (last_appdefined_event): Remove.
3547 (ns_select): Initialize t from last_appdefined_event_data instead
3548 of [last_appdefined_event data1].
3549 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3550 remove last_appdefined_event (Bug#12698).
3552 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3554 * frame.c (x_set_font): Catch internal error.
3556 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3558 Avoid overflow in w32 implementation of interval timers.
3559 When possible, for ITIMER_PROF count only times the main thread
3561 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3562 'volatile ULONGLONG' types. All the other data which was
3563 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3564 (GetThreadTimes_Proc): New typedef.
3565 (w32_get_timer_time): New function, returns a suitable time value
3567 (timer_loop): Enter critical section when accessing ULONGLONG
3568 values of the itimer_data struct, as these accesses are no longer
3569 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3570 Remove unused variable.
3571 (init_timers): Initialize s_pfn_Get_Thread_Times.
3572 (start_timer_thread): Don't assign itimer->caller_thread here.
3573 (getitimer): Assign itimer->caller_thread here.
3574 (setitimer): Always call getitimer to get the value of ticks_now.
3575 (sys_spawnve): Avoid compiler warning about format mismatch.
3577 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3579 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3580 mouse movement events if the menu bar is active. This avoids
3581 producing a busy "hour-glass" cursor by Windows if the mouse
3582 pointer is positioned over a tooltip shown for some menu item.
3584 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3586 Don't assume process IDs fit in int.
3587 * emacs.c (shut_down_emacs) [!DOS_NT]:
3588 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3589 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3590 Use pid_t, not int, to store process IDs, as 'int'
3591 is not wide enough on a few platforms (e.g., AIX and IRIX).
3593 2012-10-23 Kenichi Handa <handa@gnu.org>
3595 The following change is to make face-font-rescale-alist work
3596 correctly for non-ASCII fonts.
3598 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3599 (font_open_for_lface): Handle Vface_font_rescale_alist.
3601 2012-10-23 Chong Yidong <cyd@gnu.org>
3603 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3605 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3607 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3609 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3611 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3614 2012-10-21 Glenn Morris <rgm@gnu.org>
3616 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3618 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3620 Port to OpenBSD 5.1.
3621 * frame.c (Fmouse_position, Fmouse_pixel_position):
3622 * xdisp.c (produce_stretch_glyph):
3623 Declare local vars only when they're needed.
3624 This is clearer and avoids a warning on OpenBSD about unused vars.
3625 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3626 This is safer, and avoids OpenBSD warnings about unused vars.
3627 * keyboard.c (record_menu_key): Remove unnecessary decl.
3628 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3629 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3630 as our definition clashes with OpenBSD's.
3631 * xfaces.c (load_face_colors, check_lface_attrs)
3632 (get_lface_attributes_no_remap, get_lface_attributes)
3633 (lface_fully_specified_p, x_supports_face_attributes_p)
3634 (tty_supports_face_attributes_p, face_fontset, realize_face)
3635 (realize_x_face, realize_tty_face):
3636 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3637 merely Lisp_Object *. This is more informative and avoids
3638 a warning on OpenBSD about accessing beyond an object's size.
3640 2012-10-20 Chong Yidong <cyd@gnu.org>
3642 * lread.c (Fload): Doc fix (Bug#12592).
3644 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3646 * font.c (Ffont_at): Fix previous change.
3648 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3650 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3651 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3654 * alloc.c (NSTATICS): Decrease to 0x800.
3656 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3658 * fns.c (Fnreverse): Include the problem element when signaling an
3661 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3663 * nsterm.m (ns_select): Check writefds before call to
3664 FD_ISSET (Bug#12668).
3666 2012-10-18 Daniel Colascione <dancol@dancol.org>
3668 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3669 (staticpro): If we run out of staticpro slots, die with an
3670 informative error instead of just calling emacs_abort.
3672 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3674 Fix two flaws reported by Dmitry Antipov.
3675 * window.c (Ftemp_output_buffer_show): Remove.
3676 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3677 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3679 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3681 * makefile.w32-in ($(BLD)/w32.$(O)):
3682 ($(BLD)/vm-limit.$(O)):
3684 ($(BLD)/unexw32.$(O)):
3685 ($(BLD)/fileio.$(O)):
3686 ($(BLD)/dispnew.$(O)): Update dependencies.
3688 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3691 * w32proc.c: Include ctype.h.
3693 * w32.h (init_environment, check_windows_init_file)
3694 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3695 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3696 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3697 (sys_link): Add prototypes.
3699 * w32.c: Include w32select.h.
3700 (sys_access, e_malloc, sys_select): Add prototypes.
3701 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3703 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3705 * unexw32.c: Include lisp.h and w32.h.
3707 * term.c [WINDOWSNT]: Include w32term.h.
3709 * process.c [WINDOWSNT]: Add prototype of sys_select.
3711 * fileio.c [WINDOWSNT]: Include w32.h.
3713 * dispnew.c [WINDOWSNT]: Include w32.h.
3715 * cygw32.c (Fcygwin_convert_path_to_windows)
3716 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3717 Lisp_Object values. (Bug#12661)
3719 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3720 to Lisp_Object. (Bug#12661)
3722 2012-10-17 Kenichi Handa <handa@gnu.org>
3724 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3727 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3729 * buffer.c (Fkill_buffer): When unchaining the marker,
3730 reset its buffer pointer to NULL (Bug#12652).
3732 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3734 Do not verify indirection counters of killed buffers (Bug#12579).
3735 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3736 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3738 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3740 * alloc.c (Fmake_byte_code): Fix typo in comment.
3741 * print.c (print_interval): Define as static to match prototype.
3742 * indent.c (disptab_matches_widthtab, recompute_width_table):
3745 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3747 * editfns.c (get_system_name): Remove.
3748 * lisp.h (get_system_name): Remove prototype.
3749 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3750 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3752 2012-10-15 Daniel Colascione <dancol@dancol.org>
3754 * dbusbind.c: Add comment explaining reason for previous change.
3756 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3758 * window.c (Fwindow_end): Rewrite check whether cached position
3759 can be used (Bug#12600).
3760 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3761 Set windows_or_buffers_changed.
3763 2012-10-15 Daniel Colascione <dancol@dancol.org>
3765 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3766 enabled by undefining the symbol "interface", which the platform
3767 headers define to something incompatible.
3769 2012-10-14 Daniel Colascione <dancol@dancol.org>
3771 * image.c (init_tiff_functions, init_imagemagick_functions)
3772 (init_svg_functions): Fix cygw32 build break by using these
3773 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3775 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3777 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3779 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3781 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3783 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3785 * coding.c (detect_coding): Set coding->id before calling
3788 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3790 * fileio.c: Formatting fixes.
3792 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3794 Fix some stat-related races.
3795 * fileio.c (Fwrite_region): Avoid race condition if a file is
3796 removed or renamed by some other process immediately after Emacs
3797 writes it but before Emacs stats it. Do not assume that stat (or
3799 * image.c (slurp_file): Resolve the file name with fopen + fstat
3800 rather than stat + fopen.
3801 (pbm_read_file) [0]: Remove unused code with stat race.
3802 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3803 Remove ineffective code with stat race.
3805 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3807 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3809 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3811 * nsterm.m (hold_event_q): New static variable.
3812 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3814 (hold_event): New function.
3815 (ns_read_socket): If hold_event_q have events, store them and
3817 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3818 is zero (Bug#12384).
3820 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3822 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3824 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3826 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3828 * fileio.c (check_existing): New function.
3829 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3830 instead of calling 'stat', when what's needed is to check whether
3831 a file exists. This avoids expensive system calls on MS-Windows.
3834 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3836 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3837 determine whether a file exists and is not a directory.
3839 * lisp.h (check_existing): Add prototype.
3841 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3843 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3845 2012-10-12 Glenn Morris <rgm@gnu.org>
3847 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3849 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3851 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3853 * eval.c (Fautoload): Remember previous autoload status in load-history.
3855 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3857 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3858 * lread.c (load_each_byte, new_backquote_flag, readchar)
3859 (read_filtered_event, lisp_file_lexically_bound_p)
3860 (safe_to_load_version, Fload, complete_filename_p, openp)
3861 (build_load_history, readevalloop, read_escape, read1)
3862 (string_to_number, read_vector, read_list):
3863 * macros.c (Fstart_kbd_macro):
3864 * marker.c (CONSIDER):
3865 * menu.c (parse_single_submenu, digest_single_submenu)
3866 (find_and_return_menu_selection, Fx_popup_menu):
3867 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3869 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3871 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3872 (xmenu_show, xdialog_show):
3873 Use bool for booleans.
3874 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3875 as it's not a predicate. All uses changed. Omit unnecessary
3878 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3880 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3881 (save_excursion_restore): Do not restore mark if it was not saved.
3883 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3885 * marker.c (cached_modiff): EMACS_INT, not int.
3887 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3888 instead of having a wrong decl.
3889 * nsmenu.m (waiting_for_input): Remove wrong decl.
3891 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3893 keyboard.c, keymap.c: Use bool for booleans.
3894 * dispnew.c (sit_for): Distinguish between 3-way display_option
3895 and boolean do_display.
3896 * keyboard.c (single_kboard, this_command_key_count_reset)
3897 (waiting_for_input, echoing, immediate_quit, input_pending)
3898 (interrupt_input, interrupts_deferred, pop_kboard)
3899 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3900 (command_loop_1, adjust_point_for_property)
3901 (safe_run_hooks_error, input_polling_used, read_char):
3902 (help_char_p, readable_events, kbd_buffer_events_waiting)
3903 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3904 (lucid_event_type_list_p, get_input_pending):
3905 (gobble_input, menu_separator_name_p, menu_bar_item)
3906 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3907 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3908 (keyremap_step, test_undefined, read_key_sequence)
3909 (detect_input_pending, detect_input_pending_ignore_squeezables)
3910 (detect_input_pending_run_timers, requeued_events_pending_p)
3911 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3912 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3913 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3914 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3915 (accessible_keymaps_1, Fkey_description, push_key_description):
3916 (shadow_lookup, struct where_is_internal_data)
3917 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3918 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3919 (describe_map, describe_vector):
3920 * menu.c (single_menu_item):
3921 * nsmenu.m (ns_update_menubar):
3922 * process.c (wait_reading_process_output):
3923 * search.c (scan_buffer, scan_newline):
3924 Use bool for boolean.
3925 * keyboard.c (timers_run, swallow_events)
3926 (detect_input_pending_run_timers):
3927 * process.c (wait_reading_process_output):
3928 Use unsigned for counter where wraparound-on-overflow is desired,
3929 since unsigned is guaranteed to have that behavior and signed is not.
3930 (read_char): Use ptrdiff_t for string length.
3931 (get_input_pending): Remove first argument, since it was always
3932 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3933 and behave as if it had that value. Return new value of
3934 input_pending. All callers changed.
3935 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3936 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3938 * keymap.c (push_key_description): Omit last arg, which was always 1.
3939 All callers changed.
3941 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3943 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3945 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3946 ($(BLD)/term.$(O)): Update dependencies.
3948 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3950 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3951 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3952 initializer for PVEC_NORMAL_VECTOR.
3954 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3956 Clean out old termopts cruft.
3957 * termopts.h (flow_control, meta_key): Remove unused decls.
3958 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3959 Don't include termopts.h.
3961 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3963 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3965 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3967 * commands.h (immediate_quit): Remove duplicate decl.
3969 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3971 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3973 (nsfont_open): Remove setting of Vfonts_in_cache.
3974 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3976 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3978 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3979 match what GetLastError returns. Explain why the function is
3982 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3983 'is_tooltip_frame', to avoid confusion with its global namesake.
3985 2012-10-08 Daniel Colascione <dancol@dancol.org>
3987 * xdisp.c (start_hourglass): Call w32_note_current_window when
3988 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3989 build that caused Emacs to display the hourglass cursor forever.
3991 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3992 which is broken under remote desktop, calculate the number of
3993 colors available for a display based on the display's number of
3994 planes and number of bits per pixel per plane. (bug#10397).
3996 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3998 * nsfont.m (Vfonts_in_cache): New variable.
3999 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4000 are used. Add cached fonts to Vfonts_in_cache.
4001 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4003 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4005 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4007 (FONT_H): Define after FRAME_H.
4008 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4009 Update dependencies.
4011 * w32term.c: Remove leftover declaration of keyboard_codepage.
4013 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4015 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4016 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4017 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4018 (GLOBAL_SOURCES): Add cygw32.c.
4019 ($(BLD)/unexw32.$(O)):
4021 ($(BLD)/w32console.$(O)):
4022 ($(BLD)/w32fns.$(O)):
4023 ($(BLD)/w32heap.$(O)):
4024 ($(BLD)/w32menu.$(O)):
4025 ($(BLD)/w32proc.$(O)): Add w32common.h.
4027 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4029 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4031 2012-10-08 Daniel Colascione <dancol@dancol.org>
4033 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4034 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4035 accidental message numbering hole. Change other messages to
4038 * w32select.h (HAVE_W32SELECT): Remove.
4040 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4041 w32common.h instead of w32heap.h.
4043 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4044 (get_allocation_unit, get_processor_type, get_w32_major_version)
4045 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4046 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4047 (OS_NT, os_subtype, cache_system_info): Move declarations to
4050 * w32heap.c: Include w32common.h.
4051 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4052 (w32_minor_version, w32_build_number, w32_subtype):
4053 Remove duplicate definitions.
4055 * w32fns.c: Include w32common.h; include w32heap.h only in
4058 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4059 Use `report_file_error' instead of `error' in order to better
4060 inform users of what went wrong. Increase NTGUI_UNICODE file
4061 dialog box file name length to 32k, the maximum allowed by the NT
4064 * w32common.h: New file.
4065 (ROUND_UP, ROUND_DOWN, get_page_size)
4066 (get_allocation_unit, get_processor_type, get_w32_major_version)
4067 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4068 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4069 (OS_NT, os_subtype, cache_system_info): Move here.
4071 * unexw32.c, unexcw.c: Include w32common.h.
4073 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4074 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4075 to call syms_of_w32select.
4077 * cygw32.h: Remove obsolete EXFUN declarations.
4079 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4081 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4082 of w32inevt.o from SOME_MACHINE_OBJECTS.
4084 2012-10-08 Daniel Colascione <dancol@dancol.org>
4086 * image.c: Permanent fix for JPEG compilation issue --- limit
4087 jpeglib `boolean' redefinition to Cygwin builds.
4089 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4091 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4093 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4096 2012-10-08 Daniel Colascione <dancol@dancol.org>
4098 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4099 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4100 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4101 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4102 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4103 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4104 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4105 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4106 now a supported configuration.
4108 * Makefile.in: consolidate image variables into LIBIMAGE; add
4109 W32_OBJ and W32_LIBS. Compile new files.
4112 (_DebPrint) declare tracing facility for W32 debugging. We need
4113 to unify tracing later.
4115 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4116 unconditional use of W32 Unicode functions. Cygwin runs only on
4117 100% Unicode operating systems.
4119 * cygw32.c: New file. Define Cygwin-specific facilities.
4120 (Fcygwin_convert_path_to_windows)
4121 (Fcygwin_convert_path_from_windows): New user functions for
4122 accessing Cygwin path-munging routines.
4124 * cygw32.h: New file.
4125 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4126 UTF-16LE strings temporarily inside non-Lisp-visible string
4129 (w32_strerror): Just what it says on the tin.
4131 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4132 also run for Cygwin; both systems have the same problem with using
4133 GUI facilities in a forked child. Also call syms_of_cygw32,
4134 syms_of_w32select in correct places.
4136 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4137 needs fork-then-exec for daemon launching.
4139 * font.h: Include frame.h.
4141 * image.c: Use the image library cache machinery only when we're
4142 compiling for native WINDOWSNT; Cygwin can use shared libraries
4143 like any other Unixlike system.
4145 * keyboard.c: Clarify a comment regarding the input loop.
4147 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4148 functions directly instead of trying to detect at runtime that our
4149 host operating system supports them. We make this change for two
4150 reasons: Cygwin lacks support for the multibyte character
4151 conversion functions used by the legacy menu code, and Cygwin
4152 never needs to rely on non-Unicode APIs.
4154 * unexw32.c (hinst): Declare extern.
4156 * w32.c: Change header order;
4157 (w32_strerror): Move to w32fns.c because we need it for
4158 non-WINDOWSNT builds.
4160 * w32.h: Add #error macro to make sure we don't include w32.h for
4161 Cygwin builds. Remove w32select declarations.
4163 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
4164 w32fns.c. w32console.c is WINDOWSNT-only.
4166 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
4167 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
4169 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
4170 (w32_major_version, w32_minor_version, w32_build_number)
4171 (os_subtype, sound_type): Define here
4172 (w32_defined_color): Make color parameter const for consistency
4173 with other _defined_color functions.
4174 (w32_createwindow): Unconditionally call w32_init_class instead of
4175 doing so only when hprevinst is non-NULL. Plumbing hprevinst
4176 through the code is complex and unnecessary because class
4177 registration is practically free.
4178 (w32_name_of_message): New EMACSDEBUG-only function.
4179 (Fset_message_beep): Move here
4180 (Fx_open_connection): Require that the display name for Windows be
4181 "w32" for consistency, emacsclient disambiguation, and maybe, one
4182 day, multi-window-system support.
4183 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
4184 Cygwin files for W32 GUI facilities, since these clearly don't
4185 expect Cygwin names.
4186 (_DebPrint): Define.
4187 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
4188 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
4189 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
4190 (w32_last_error): Remove.
4192 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
4194 * w32heap.c (syspage_mask): Declare here.
4195 (cache_system_info): Remove.
4197 * w32inevt.c (faked_key): Define globally, not statically.
4198 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
4199 (w32_console_toggle_lock_key): Move to w32fns.c.
4201 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
4203 * w32proc.c (_DebPrint): Move to w32fns.c.
4204 * w32select.c: Include string.h, stdio.h for Cygwin.
4205 * w32select.h: New File.
4207 * w32term.c: Include io.h for non-CYGWIN builds; needed for
4209 (w32_message_fd): New variable. Under Cygwin, holds the file
4210 descriptor the system used to tell us about pending thread
4213 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
4214 that prevented compilation under non-WINDOWSNT systems.
4216 (w32_initialize): Open /dev/windows and assign it to
4217 w32_message_fd. Provide w32 feature.
4219 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
4220 (WM_EMACS_INPUT_READY): add.
4221 (prepend_msg, w32_message_fd): Declare globally.
4224 (keyboard_handle): Use only when WINDOWSNT.
4225 (notify_msg_ready): New function. Posts a message to the main
4226 thread's message queue under CYGWIN, which wakes up the main
4227 thread from select(2) by making the /dev/windows file descriptor
4228 ready. Under WINDOWSNT, it sets an event the same way the old
4231 (post, prepend_msg): Actually call notify_msg_ready instead of
4232 setting the input event directly.
4234 2012-10-07 Eli Zaretskii <eliz@gnu.org>
4236 * ralloc.c (relinquish): If a heap is ready to be relinquished,
4237 but it still has blocs in it, don't return it to the system,
4238 instead of aborting. (Bug#12402)
4240 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
4242 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
4244 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
4245 MAC_OS_X_VERSION_10_6.
4246 (syms_of_nsterm): Remove comment about Panther and above for
4248 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
4249 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
4250 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
4252 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
4253 MAC_OS_X_VERSION_10_4.
4255 * nsmenu.m (fillWithWidgetValue:): Remove code for <
4256 MAC_OS_X_VERSION_10_2.
4258 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
4260 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
4261 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
4263 * nsterm.m (ns_in_resize): Remove (Bug#12479).
4264 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
4265 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
4266 Remove ns_in_resize check.
4267 (ns_clear_frame_area): Remove resize handle code.
4269 * nsfns.m (ns_in_resize): Remove.
4270 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
4271 Remove ns_in_resize check.
4273 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
4275 Improve sys_siglist detection.
4276 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
4277 defined as a macro, as is done in Solaris.
4278 (sys_siglist_entries): New macro.
4279 (save_strsignal): Use it.
4280 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
4281 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
4283 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
4285 * nsfns.m (Fx_create_frame): Call x_default_parameter with
4286 fullscreen/Fullscreen.
4288 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
4289 tobar_height is new.
4291 * nsterm.m (x_make_frame_visible): Check for fullscreen.
4292 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
4293 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
4294 (windowDidResize:): Check for correct window if old style fullscreen.
4295 Capitalize word in comment. Remove incorrect comment.
4296 (initFrameFromEmacs:): tbar_height renamed tibar_height.
4297 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
4298 error in drawing background.
4299 (toggleFullScreen:): Remove comment. Rearrange calls.
4300 Set toolbar values to zero, save old height in tobar_height.
4301 Restore tool bar height when leaving fullscreen.
4302 (canBecomeMainWindow): New function.
4304 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
4306 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
4308 2012-10-05 Eli Zaretskii <eliz@gnu.org>
4310 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
4312 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
4313 that time stamps of directories could also be changed.
4314 Don't request the too broad GENERIC_WRITE, only the more restrictive
4315 FILE_WRITE_ATTRIBUTES access rights.
4317 * fileio.c (Fset_file_times): Special-case ignoring errors for
4318 directories only on MSDOS, not on MS-Windows.
4320 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
4322 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
4324 2012-10-04 Eli Zaretskii <eliz@gnu.org>
4326 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
4327 see whether CreateFile failed.
4329 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
4331 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
4332 to avoid similar races.
4333 * keyboard.c (pending_signals): Now bool, not int.
4335 Port timers to OpenBSD, plus check for timer failures.
4336 OpenBSD problem reported by Han Boetes.
4337 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
4339 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
4340 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
4341 like OpenBSD, which has timer_settime but does not declare it.
4342 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
4343 whether to use itimerspec-related primitives. All uses of
4344 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
4346 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4348 * profiler.c (handle_profiler_signal): Fix a malloc race
4349 that caused Emacs to hang on Fedora 17 when profiling Lisp.
4351 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
4353 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
4355 2012-10-02 Eli Zaretskii <eliz@gnu.org>
4357 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
4358 consistent with the change in return value of 'safe_strsignal'.
4360 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4362 Prefer plain 'static' to 'static inline' (Bug#12541).
4363 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
4364 (bidi_set_sor_type, bidi_push_embedding_level)
4365 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
4366 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
4367 (bidi_cache_search, bidi_cache_ensure_space)
4368 (bidi_cache_iterator_state, bidi_cache_find)
4369 (bidi_peek_at_next_level, bidi_set_paragraph_end)
4370 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4371 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
4372 Now 'static', not 'static inline'.
4374 Count overruns when profiling; change units to ns.
4375 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
4376 Give extra weight to samples after overruns, to attempt to count
4377 the time more accurately.
4378 (setup_cpu_timer): Change sampling interval units from ms to ns, since
4379 the underlying primitives nominally do ns.
4380 (Fprofiler_cpu_start): Document the change. Mention that
4381 the sampling intervals are only approximate.
4383 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
4385 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
4387 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
4388 case for the special 0 coding-system.
4390 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
4391 (Fmake_overlay): Remove redundant tests.
4392 (fix_start_end_in_overlays): Remove redundant recentering.
4394 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
4396 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
4397 Update dependencies.
4399 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4401 Fix a malloc race condition involving strsignal.
4402 A signal can arrive in the middle of a malloc, and Emacs's signal
4403 handler can invoke strsignal, which can invoke malloc, which is
4404 not portable. This race condition bug makes Emacs hang on GNU/Linux.
4405 Fix it by altering the signal handler so that it does not invoke
4407 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
4408 * process.c (status_message): Use const pointer, in case strsignal
4409 is #defined to safe_strsignal.
4410 * sysdep.c (sys_siglist, init_signals): Always define and
4411 initialize a substitute sys_siglist if the system does not define
4412 one, even if HAVE_STRSIGNAL.
4413 (safe_strsignal): Rename from strsignal. Always define,
4414 using sys_siglist. Return a const pointer.
4415 * syssignal.h (safe_strsignal): New decl.
4416 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
4418 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4420 * w32proc.c (timer_loop): Fix code that waits for timer
4421 expiration, to avoid high CPU usage.
4423 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
4425 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
4426 (sweep_weak_table): Remove redundant prototypes.
4428 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
4430 * emacs.c: Move the inclusion of TERM_HEADER after including
4431 windows.h on WINDOWSNT. This avoids compilation problems with
4434 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4436 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
4437 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
4438 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
4439 as the previous version used 'void *'.
4441 * ralloc.c (ROUNDUP): Fix last change.
4442 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
4445 * w32proc.c <disable_itimers>: New static flag.
4446 (init_timers): Initialize it to zero, after creating the critical
4447 sections used by the timer threads.
4448 (term_timers): Set to 1 before deleting the critical sections.
4449 (getitimer, setitimer): If disable_itimers is non-zero, return an
4450 error indication without doing anything. Reported by Fabrice
4451 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4452 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4454 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4457 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4458 term_ntproc after all the other bookkeeping, to get timers working
4459 as long as possible.
4461 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4463 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4464 Suggested by Juri Linkov in
4465 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4467 Prefer plain 'static' to 'static inline' (Bug#12541).
4468 With static functions, modern compilers inline pretty well by
4469 themselves; advice from programmers often hurts as much as it helps.
4470 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4471 this change shrinks the text size of the Emacs executable by 1.1%
4472 without affecting CPU significantly in my benchmark.
4473 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4474 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4475 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4476 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4477 (bset_auto_fill_function, bset_auto_save_file_format)
4478 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4479 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4480 (bset_cache_long_line_scans, bset_case_fold_search)
4481 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4482 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4483 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4484 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4485 (bset_header_line_format, bset_indicate_buffer_boundaries)
4486 (bset_indicate_empty_lines, bset_invisibility_spec)
4487 (bset_left_fringe_width, bset_major_mode, bset_mark)
4488 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4489 (bset_name, bset_overwrite_mode, bset_pt_marker)
4490 (bset_right_fringe_width, bset_save_length)
4491 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4492 (bset_scroll_up_aggressively, bset_selective_display)
4493 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4494 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4495 (set_buffer_overlays_after):
4496 * category.c (bset_category_table):
4497 * charset.c (read_hex):
4498 * coding.c (produce_composition, produce_charset)
4499 (handle_composition_annotation, handle_charset_annotation)
4501 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4502 (assign_row, set_frame_matrix_frame, make_current)
4504 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4505 * fns.c (maybe_resize_hash_table):
4506 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4507 * gmalloc.c (register_heapinfo):
4508 * image.c (lookup_image_type):
4509 * intervals.c (set_interval_object, set_interval_left)
4510 (set_interval_right, copy_interval_parent, rotate_right)
4511 (rotate_left, balance_possible_root_interval):
4512 * keyboard.c (kset_echo_string, kset_kbd_queue)
4513 (kset_keyboard_translate_table, kset_last_prefix_arg)
4514 (kset_last_repeatable_command, kset_local_function_key_map)
4515 (kset_overriding_terminal_local_map, kset_real_last_command)
4516 (kset_system_key_syms, clear_event, set_prop):
4517 * lread.c (digit_to_number):
4518 * marker.c (attach_marker, live_buffer, set_marker_internal):
4519 * nsterm.m (ns_compute_glyph_string_overhangs):
4520 * process.c (pset_buffer, pset_command)
4521 (pset_decode_coding_system, pset_decoding_buf)
4522 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4523 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4524 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4525 * syntax.c (bset_syntax_table, dec_bytepos):
4526 * terminal.c (tset_param_alist):
4527 * textprop.c (interval_has_some_properties)
4528 (interval_has_some_properties_list):
4529 * window.c (wset_combination_limit, wset_dedicated)
4530 (wset_display_table, wset_hchild, wset_left_fringe_width)
4531 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4532 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4533 (wset_right_fringe_width, wset_right_margin_cols)
4534 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4535 (wset_vertical_scroll_bar_type, wset_window_parameters):
4536 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4537 (wset_column_number_displayed, wset_region_showing)
4538 (window_box_edges, run_window_scroll_functions)
4539 (append_glyph_string_lists, prepend_glyph_string_lists)
4540 (append_glyph_string, set_glyph_string_background_width)
4541 (append_glyph, append_composite_glyph)
4542 (take_vertical_position_into_account):
4543 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4544 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4545 (lface_hash, lface_same_font_attributes_p, lookup_face):
4546 * xml.c (libxml2_loaded_p):
4547 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4548 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4549 Now 'static', not 'static inline'.
4552 (bidi_copy_it): Do the whole copy with a single memcpy.
4553 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4555 Revert the FOLLOW-SYMLINKS change for file-attributes.
4556 Doing it right would require several changes to Tramp, and there's
4557 not enough time to get that tested before the freeze today.
4558 * dired.c (directory_files_internal, Ffile_attributes):
4561 * frame.c (x_report_frame_params): Port better to wider ints.
4562 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4563 or that pointers can be printed in 15 decimal digits.
4564 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4566 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4568 Support x64 build on MS-Windows.
4569 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4570 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4571 compatibility with x64.
4572 (x_get_focus_frame): Add prototype.
4574 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4575 defining an XRectangle structure.
4577 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4578 arithmetics for compatibility with x64.
4580 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4581 compatibility with x64.
4583 * w32heap.h: Adjust prototypes and declarations.
4585 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4586 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4587 DWORD, long, and unsigned long, for compatibility with x64.
4588 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4589 (sbrk): Argument is now of type ptrdiff_t.
4591 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4593 (w32_msg_pump): Use WPARAM type for 'result'.
4595 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4597 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4598 compatibility with x64.
4600 * vm-limit.c (lim_data): Now size_t.
4601 (check_memory_limits): Adjust prototypes of real_morecore and
4602 __morecore to receive argument of type ptrdiff_t. Use size_t for
4603 five_percent and data_size.
4605 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4606 variables, for compatibility with x64.
4607 (rva_to_section, offset_to_section, relocate_offset)
4608 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4609 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4610 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4611 for compatibility with x64.
4613 * sysdep.c (STDERR_FILENO): Define if not already defined.
4615 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4616 (__morecore): Argument type is now ptrdiff_t.
4617 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4618 (relinquish): Use ptrdiff_t type for 'excess'.
4619 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4621 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4622 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4623 instead of a literal number.
4625 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4626 (min): Define only if not already defined.
4628 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4629 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4632 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4633 'bitmaps' is a pointer.
4635 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4637 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4639 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4641 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4642 * dired.c (directory_files_internal, Ffile_attributes):
4643 New arg follow_symlinks. All uses changed.
4645 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4647 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4649 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4651 Support atimers and CPU profiler via profile.c on MS-Windows.
4652 * w32proc.c (sig_mask, crit_sig): New static variables.
4653 (sys_signal): Support SIGALRM and SIGPROF.
4654 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4655 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4656 sigfillset, and sigprocmask are no longer no-ops.
4657 (sigismember): New function.
4658 (struct itimer_data): New definition.
4659 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4660 (crit_prof): New static variables.
4661 (MAX_SINGLE_SLEEP): New definition.
4662 (timer_loop, stop_timer_thread, term_timers, init_timers)
4663 (start_timer_thread, getitimer, setitimer): New functions.
4664 (alarm): No longer a no-op, calls setitimer.
4666 * w32.c (term_ntproc): Call term_timers.
4667 (init_ntproc): Make sure all signals are unblocked at startup, to
4668 erase any traces of dumping. Call init_timers.
4670 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4671 Windows-specific code to display the hourglass mouse pointer is no
4673 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4674 to hourglass timer expiration.
4675 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4676 Remove, no longer used.
4677 (w32_note_current_window, show_hourglass, hide_hourglass):
4678 New functions, in support of hourglass cursor display similar to other
4680 (syms_of_w32fns): Don't initialize hourglass_timer.
4682 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4684 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4686 * w32.h (init_timers, term_timers): Add prototypes.
4688 2012-09-30 Kenichi Handa <handa@gnu.org>
4690 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4691 to the buffer relocation which may be caused by ccl_driver.
4693 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4695 * xfns.c (Fx_file_dialog): Update comment.
4697 * w32fns.c (Fx_file_dialog): Update comment.
4699 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4700 Initialize panel name field if OSX >= 10.6.
4702 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4704 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4706 * nsterm.m (NEW_STYLE_FS): New define.
4707 (ns_fullscreen_hook, windowWillEnterFullScreen)
4708 (windowDidEnterFullScreen, windowWillExitFullScreen)
4709 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4710 (setFSValue): New functions.
4711 (EmacsFSWindow): New implementation.
4712 (canBecomeKeyWindow): New function for EmacsFSWindow.
4713 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4714 (dealloc): Release nonfs_window if in fullscreen.
4715 (updateFrameSize:): Call windowDidMove to update top/left.
4716 (windowWillResize:toSize:): Check if frame is still maximized.
4717 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4718 next_maximized, maximized_width, maximized_height and nonfs_window.
4719 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4721 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4722 fullscreen. Set maximized_width/height. Act on next_maximized.
4724 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4725 (EmacsView): Add variables for fullscreen.
4726 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4727 (EmacsFSWindow): New interface for fullscreen.
4729 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4731 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4733 2012-09-30 Chong Yidong <cyd@gnu.org>
4735 * fns.c (Frandom): Doc fix.
4737 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4739 * window.c (Vwindow_combination_limit): New default value.
4740 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4742 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4744 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4745 Suggested by Eli Zaretskii in
4746 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4748 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4750 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4751 HAVE_TIMER_SETTIME is defined.
4753 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4755 Profiler improvements: more-accurate timers, overflow checks.
4756 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4757 signal.h, setjmp.h. Include systime.h instead.
4758 (saturated_add): New function.
4759 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4760 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4761 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4763 (enum profiler_cpu_running): New enum.
4764 (profiler_cpu_running): Now of that enum type, not bool.
4765 All uses changed to store the new value.
4766 (handle_profiler_signal): Rename from sigprof_handler_1,
4767 for consistency with other handlers. Do not check whether
4768 cpu_log is a hash-table if garbage collecting, since it
4769 doesn't matter in that case.
4770 (deliver_profiler_signal): Rename from sigprof_handler,
4771 for consistency with other handlers.
4772 (setup_cpu_timer): New function, with much of what used to be in
4773 Fprofiler_cpu_start. Check for out-of-range argument.
4774 Prefer timer_settime if available, and prefer
4775 thread cputime clocks, then process cputime clocks, then
4776 monotonic clocks, to the old realtime clock. Use make_timeval
4777 to round more-correctly when falling back to setitimer.
4778 (Fprofiler_cpu_start): Use it.
4779 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4780 Don't assume that passing NULL as the 2nd argument of setitimer
4781 is the same as passing a pointer to all-zero storage.
4782 Ignore SIGPROF afterwards.
4783 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4784 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4785 non-fatal signal handlers. Ignore SIGPROF on startup.
4786 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4787 in profiler.c, since sysdep.c now uses it.
4789 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4790 Suggested by Eli Zaretskii in
4791 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4793 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4795 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4797 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4799 * lisp.h (struct backtrace): Remove indirection for `function' field.
4800 * xdisp.c (redisplay_internal):
4801 * profiler.c (record_backtrace, sigprof_handler_1):
4802 * alloc.c (Fgarbage_collect):
4803 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4804 (Fbacktrace_frame): Adjust accordingly.
4806 2012-09-28 Glenn Morris <rgm@gnu.org>
4808 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4809 (Frun_hook_with_args_until_failure): Doc fixes.
4811 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4813 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4814 Qautomatic_redisplay and change the symbol name. All users changed.
4816 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4818 * profiler.c (sigprof_handler): Fix race condition.
4820 2012-09-28 Glenn Morris <rgm@gnu.org>
4822 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4824 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4826 Check more robustly for timer_settime.
4827 * Makefile.in (LIB_TIMER_TIME): New macro.
4829 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4830 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4833 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4835 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4837 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4839 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4841 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4843 * character.h (MAYBE_UNIFY_CHAR): Remove.
4844 * charset.c, charset.h (maybe_unify_char): Now static.
4845 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4846 Since this stuff is now private to charset.c, there's no need for
4847 a public macro and no need to inline by hand.
4849 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4850 Stefan Monnier <monnier@iro.umontreal.ca>
4851 Juanma Barranquero <lekktu@gmail.com>
4853 * profiler.c: New file.
4854 * Makefile.in (base_obj): Add profiler.o.
4855 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4856 ($(BLD)/profiler.$(O)): New target.
4857 * emacs.c (main): Call syms_of_profiler.
4858 * alloc.c (Qautomatic_gc): New constant.
4859 (MALLOC_PROBE): New macro.
4860 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4861 (total_bytes_of_live_objects): New function.
4862 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4863 Call malloc_probe for the memory profiler.
4864 (syms_of_alloc): Define Qautomatic_gc.
4865 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4867 (struct backtrace): Move definition...
4868 * lisp.h (struct backtrace): ..here.
4869 (Qautomatic_gc, profiler_memory_running): Declare vars.
4870 (malloc_probe, syms_of_profiler): Declare functions.
4871 * xdisp.c (Qautomatic_redisplay): New constant.
4872 (redisplay_internal): Record itself in backtrace_list.
4873 (syms_of_xdisp): Define Qautomatic_redisplay.
4875 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4876 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4878 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4880 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4882 Prefer POSIX timers if available.
4883 They avoid a race if the timer is too close to the current time.
4884 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4885 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4886 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4888 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4890 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4891 CHAR_STRING_ADVANCE.
4892 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4893 STRING_CHAR_ADVANCE.
4895 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4897 Move Vlibrary_cache to emacs.c and reset before dumping.
4899 * lisp.h (reset_image_types): Declare.
4900 [WINDOWSNT] (Vlibrary_cache): Declare.
4902 * image.c (reset_image_types): New function.
4904 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4905 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4906 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4908 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4909 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4911 * w32.h (Vlibrary_cache): Do not declare.
4913 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4915 * w32proc.c (sys_signal): Handle all signals defined by the
4916 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4917 handlers for signals supported by Windows. Don't override
4918 term_ntproc as the handler for SIGABRT.
4919 (sigaction): Rewrite to call sys_signal instead of duplicating its
4921 (sys_kill): Improve commentary.
4923 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4924 consistency with a signature of a signal handler. All callers
4926 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4927 install term_ntproc as a signal handler for SIGABRT, as that
4928 should be done by the dumped Emacs.
4930 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4932 * w32select.c (term_w32select): Protect against repeated
4933 invocation by setting clipboard_owner to NULL after calling
4936 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4937 and term_ntproc to their modified signatures.
4939 * character.c (char_string, string_char): Remove calls to
4940 MAYBE_UNIFY_CHAR. See the discussion starting at
4941 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4944 2012-09-25 Chong Yidong <cyd@gnu.org>
4946 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4948 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4950 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4951 when encountering an unknown bytecode.
4953 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4955 image.c, indent.c: Use bool for booleans.
4956 * dispextern.h (struct image_type): Members valid_p, load, init
4957 now return bool, not int. All uses changed.
4958 * image.c: Omit unnecessary static decls.
4959 (x_create_bitmap_mask, x_build_heuristic_mask):
4960 Return void, not int, since callers don't care about the return value.
4961 (x_create_bitmap_mask, define_image_type, valid_image_p)
4962 (struct image_keyword, parse_image_spec, image_spec_value)
4963 (check_image_size, image_background)
4964 (image_background_transparent, x_clear_image_1)
4965 (postprocess_image, lookup_image, x_check_image_size)
4966 (x_create_x_image_and_pixmap, xbm_image_p)
4967 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4968 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4969 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4970 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4971 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4972 (png_image_p, init_png_functions, png_load_body, png_load)
4973 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4974 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4975 (init_gif_functions, gif_load, imagemagick_image_p)
4976 (imagemagick_load_image, imagemagick_load, svg_image_p)
4977 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4979 * nsimage.m (ns_load_image):
4980 * nsterm.m (ns_defined_color):
4981 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4982 * xfns.c (x_defined_color):
4983 * xterm.c (x_alloc_lighter_color_for_widget)
4984 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4985 (x_alloc_lighter_color):
4986 * indent.c (disptab_matches_widthtab, current_column)
4987 (scan_for_column, string_display_width, indented_beyond_p)
4988 (compute_motion, vmotion, Fvertical_motion):
4989 Use bool for booleans.
4991 2012-09-24 Chong Yidong <cyd@gnu.org>
4993 * chartab.c (Fset_char_table_default): Obsolete function removed.
4995 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4997 Move pid_t related decls out of lisp.h.
4998 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4999 (interruptible_wait_for_termination):
5000 Move these decls from lisp.h to syswait.h, since they use pid_t.
5001 Needed on FreeBSD; see Herbert J. Skuhra in
5002 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5003 * callproc.c: Include syswait.h.
5005 gnutls.c, gtkutil.c: Use bool for boolean.
5006 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5007 (emacs_gnutls_handle_error):
5008 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5009 (xg_hide_tooltip, xg_create_frame_widgets)
5010 (create_dialog, xg_uses_old_file_dialog)
5011 (xg_get_file_with_chooser, xg_get_file_with_selection)
5012 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5013 (xg_item_label_same_p, xg_update_menubar)
5014 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5015 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5016 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5017 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5018 (update_frame_tool_bar, free_frame_tool_bar):
5019 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5020 * nsmenu.m (ns_update_menubar):
5021 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5022 * xfns.c (Fx_show_tip) [USE_GTK]:
5023 Use bool for boolean.
5024 * gtkutil.c (xg_update_frame_menubar):
5025 * xmenu.c (update_frame_menubar):
5026 Return void, not int, since caller ignores return value.
5027 * gtkutil.c (xg_change_toolbar_position):
5030 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5032 * makefile.w32-in (BLOCKINPUT_H): Remove.
5033 (SYSSIGNAL_H): New macro.
5034 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5035 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5036 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5037 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5038 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5039 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5040 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5041 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5042 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5043 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5044 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5045 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5046 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5047 ($(BLD)/w32xfns.$(O)): Update dependencies.
5049 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5051 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5052 fatal_error_backtrace.
5054 * w32proc.c (sys_kill): Undo last change: don't do anything when
5055 invoked to deliver SIGABRT to our own process. This is now
5056 handled by emacs_raise.
5058 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5060 * w32term.c (w32_read_socket): Remove leftover reference to
5061 interrupt_input_pending.
5063 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5065 Do not use SA_NODEFER.
5066 Problem reported by Dani Moncayo in
5067 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5069 * sysdep.c (emacs_abort): Do not reset signal handler.
5070 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5071 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5072 wanted even on POSIXish hosts, and it doesn't work on Windows.
5074 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5076 * xterm.c (x_term_init): Call fixup_locale before and after calling
5077 gtk_init (Bug#12392).
5079 2012-09-23 Chong Yidong <cyd@gnu.org>
5081 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5082 Vdynamic_library_alist.
5084 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5085 (Fgnutls_available_p): Caller changed.
5087 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5088 (Flibxml_parse_xml_region): Likewise.
5090 * dispextern.h (struct image_type): Remove arg from init function.
5092 * image.c (Finit_image_library, lookup_image_type)
5093 (define_image_type): Remove now-unneeded second arg.
5094 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5095 (init_tiff_functions, init_gif_functions, init_svg_functions):
5096 Arglist and w32_delayed_load calling convention changed.
5097 (gs_type): Remove init_gs_functions; there is no such function.
5098 (valid_image_p, make_image): Fix caller to lookup_image_type.
5100 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5102 Simplify and avoid signal-handling races (Bug#12471).
5104 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5105 Avoid recursive loop if there's a fatal error in the function itself.
5106 * atimer.c (pending_atimers):
5107 * blockinput.h: Don't include "atimer.h"; no longer needed.
5108 (interrupt_input_pending): Remove. All uses removed.
5109 pending_signals now counts both atimers and ordinary interrupts.
5110 This is less racy than having three separate pending-signal flags.
5111 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5113 Rename from their upper-case counterparts BLOCK_INPUT,
5114 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5115 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5116 This makes it easier to access volatile variables more accurately.
5117 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5118 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5119 that's more reliable if the code is buggy and sets
5120 interrupt_input_blocked to a negative value. All uses changed.
5121 * atimer.c (deliver_alarm_signal):
5122 Remove. No need to deliver this to the parent; any thread can
5123 handle this signal now. All uses replaced by underlying handler.
5124 * atimer.c (turn_on_atimers):
5125 * dispnew.c (handle_window_change_signal):
5126 * emacs.c (handle_danger_signal):
5127 * keyboard.c (kbd_buffer_get_event):
5128 Don't reestablish signal handler; not needed with sigaction.
5129 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5131 Rework to avoid unnecessary accesses to volatile variables.
5132 (UNBLOCK_INPUT_TO): Now a function.
5133 (totally_unblock_input, unblock_input): New decls.
5134 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5135 (init_data): Remove. Necessary stuff now done in init_signal.
5136 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5137 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5138 (fatal_error_code): Remove; no longer needed.
5139 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5140 it doesn't always backtrace. All uses changed. No need to reset
5141 signal to default, since sigaction and/or die does that for us now.
5142 Use emacs_raise (FOO), not kill (getpid (), FOO).
5143 (main): Check more-accurately whether we're dumping.
5144 Move fatal-error setup to sysdep.c
5145 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5146 * gtkutil.c (xg_get_file_name, xg_get_font):
5147 Remove no-longer-needed signal-mask manipulation.
5148 * keyboard.c, process.c (POLL_FOR_INPUT):
5149 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
5150 * keyboard.c (read_avail_input): Remove.
5151 All uses replaced by gobble_input.
5152 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
5153 (kbd_buffer_store_event_hold, gobble_input):
5154 (record_asynch_buffer_change) [USABLE_SIGIO]:
5155 (store_user_signal_events):
5156 No need to mess with signal mask.
5157 (gobble_input): If blocking input and there are terminals, simply
5158 set pending_signals to 1 and return. All hooks changed to not
5159 worry about whether input is blocked.
5160 (process_pending_signals): Clear pending_signals before processing
5161 them, in case a signal comes in while we're processing.
5162 By convention callers now test pending_signals before calling us.
5163 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
5164 New functions, to support changes to blockinput.h.
5165 (handle_input_available_signal): Now extern.
5166 (reinvoke_input_signal): Remove. All uses replaced by
5168 (quit_count): Now volatile, since a signal handler uses it.
5169 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
5170 All callers changed. Block SIGINT only if not already blocked.
5171 Clear sigmask reliably, even if Fsignal returns, which it can.
5172 Omit unnecessary accesses to volatile var.
5173 (quit_throw_to_read_char): No need to restore sigmask.
5174 * keyboard.c (gobble_input, handle_user_signal):
5175 * process.c (wait_reading_process_output):
5176 Call signal-handling code rather than killing ourselves.
5177 * lisp.h: Include <float.h>, for...
5178 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
5179 (pending_signals): Now volatile.
5180 (syms_of_data): Now const if IEEE floating point.
5181 (handle_input_available_signal) [USABLE_SIGIO]:
5182 (terminate_due_to_signal, record_child_status_change): New decls.
5183 * process.c (create_process): Avoid disaster if memory is exhausted
5184 while we're processing a vfork, by tightening the critical section
5186 (send_process_frame, process_sent_to, handle_pipe_signal)
5187 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
5189 (send_process): No need for setjmp/longjmp any more, since the
5190 SIGPIPE stuff is now gone. Instead, report an error if errno
5192 (record_child_status_change): Now extern. PID and W are now args.
5193 Return void, not bool. All callers changed.
5194 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
5195 Remove. All uses removed. This bug should be fixed now in a
5197 (wait_for_termination_1): Use waitpid rather than sigsuspend,
5198 and record the child status change directly. This avoids the
5199 need to futz with the signal mask.
5200 (process_fatal_action): Move here from emacs.c.
5201 (emacs_sigaction_flags): New function, containing
5202 much of what used to be in emacs_sigaction_init.
5203 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
5204 caught by emacs, to make races less likely.
5205 (deliver_process_signal): Rename from handle_on_main_thread.
5207 (BACKTRACE_LIMIT_MAX): Now at top level.
5208 (thread_backtrace_buffer, threadback_backtrace_pointers):
5210 (deliver_thread_signal, deliver_fatal_thread_signal):
5211 New functions, for more-accurate delivery of thread-specific signals.
5212 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
5213 (deliver_arith_signal): Handle in this thread, not
5214 in the main thread, since it's triggered by this thread.
5215 (maybe_fatal_sig): New function.
5216 (init_signals): New arg DUMPING so that we can be more accurate
5217 about whether we're dumping. Caller changed.
5218 Treat thread-specific signals differently from process-general signals.
5219 Block all signals while handling fatal error; that's safer.
5220 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
5222 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
5223 Ignore SIGPIPE unless batch.
5224 (emacs_backtrace): Output backtrace for the appropriate thread,
5225 which is not necessarily the main thread.
5226 * syssignal.h: Include <stdbool.h>.
5227 (emacs_raise): New macro.
5228 * xterm.c (x_connection_signal): Remove; no longer needed
5229 now that we use sigaction.
5230 (x_connection_closed): No need to mess with sigmask now.
5231 (x_initialize): No need to reset SIGPIPE handler here, since
5232 init_signals does this for us now.
5234 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5236 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
5237 background rect may be larger (Bug#12245).
5239 2012-09-23 Chong Yidong <cyd@gnu.org>
5241 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
5243 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5245 * .gdbinit: Just stop at fatal_error_backtrace.
5246 See Stefan Monnier's request in
5247 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
5248 Remove no-longer-used query of system type.
5250 2012-09-22 Chong Yidong <cyd@gnu.org>
5252 * search.c (Freplace_match): Doc fix (Bug#12325).
5254 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
5256 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
5257 (Fline_end_position): Doc fix.
5259 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
5261 2012-09-22 Chong Yidong <cyd@gnu.org>
5263 * dispextern.h (struct image_type): Add new slot, storing a type
5264 initialization function.
5266 * image.c (define_image_type): Call the image initializer function
5267 if it is defined. Arguments and return value changed.
5268 (valid_image_p, make_image): Callers changed.
5269 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
5270 (gif_type, imagemagick_type, svg_type, gs_type):
5271 Add initialization functions.
5272 (Finit_image_library): Call lookup_image_type.
5273 (CHECK_LIB_AVAILABLE): Macro deleted.
5274 (lookup_image_type): Call define_image_type here, rather than via
5275 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
5276 (syms_of_image): Move define_image_type calls for xbm_type and
5277 pbm_type to lookup_image_type.
5279 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5281 * keyboard.c (timer_check_2): Move calculation of 'timers' and
5282 'idle_timers' from here ...
5283 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
5284 lists, to avoid infloops when the timer does something stupid,
5285 like reinvoke itself with the same or smaller time-out.
5288 2012-09-22 Martin Rudalics <rudalics@gmx.at>
5290 * window.c (Fsplit_window_internal): Handle only Qt value of
5291 Vwindow_combination_limit separately.
5292 (Qtemp_buffer_resize): New symbol.
5293 (Vwindow_combination_limit): New default value.
5296 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5298 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
5299 the new overlay string. (Bug#10159)
5301 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5303 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
5304 or that fprintf is async-signal-safe. POSIX doesn't require
5307 2012-09-22 Chong Yidong <cyd@gnu.org>
5309 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
5312 2012-09-22 Kenichi Handa <handa@gnu.org>
5314 * composite.c (composition_reseat_it): Handle the case that a
5315 grapheme cluster is not covered by a single font (Bug#12352).
5317 2012-09-21 Chong Yidong <cyd@gnu.org>
5319 * image.c (define_image_type): Avoid adding duplicate types to
5320 image_types (Bug#12463). Suggested by Jörg Walter.
5322 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5324 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
5325 (print_load_command_name): Add case LC_DATA_IN_CODE.
5326 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
5328 2012-09-21 Glenn Morris <rgm@gnu.org>
5330 * eval.c (Frun_hook_with_args_until_success)
5331 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
5333 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
5335 * fileio.c (Ffile_selinux_context): Only call freecon when
5336 lgetfilecon succeeded.
5337 (Fset_file_selinux_context): Likewise. (Bug#12444)
5339 2012-09-21 Eli Zaretskii <eliz@gnu.org>
5341 * xdisp.c (try_window_reusing_current_matrix): Under bidi
5342 reordering, locate the cursor by calling set_cursor_from_row; if
5343 that fails, clear the desired glyph matrix before returning a
5344 failure indication to the caller. Fixes leaving garbled display
5345 when fast scrolling with a down-key. (Bug#12403)
5346 (compute_stop_pos_backwards): Fix a typo that caused crashes while
5347 scrolling through multibyte text.
5349 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
5351 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
5352 calling mark_vectorlike since that's the one that marks the window.
5353 (mark_discard_killed_buffers): Mark the final cdr.
5354 * window.h (struct window): Move prev/next_buffers to the
5355 non-standard fields.
5356 * window.c (make_window): Initialize prev/next_buffers manually.
5358 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
5360 Omit unused arg EXPECTED from socket hooks.
5361 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
5362 * nsterm.m (ns_term_init):
5363 * termhooks.h (struct terminal.read_socket_hook):
5364 * w32inevt.c (w32_console_read_socket):
5365 * w32term.c (w32_read_socket):
5366 * xterm.c (XTread_socket):
5367 Omit unused arg EXPECTED. All callers changed.
5368 (store_user_signal_events): Return void, not int, since callers no
5369 longer care about the return value. All uses changed.
5371 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
5373 * w32gui.h (XParseGeometry): Do not declare.
5375 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
5377 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
5378 Ignore 'expected'. See Eli Zaretskii in
5379 <http://bugs.gnu.org/12471#8> (last line).
5381 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
5382 (XParseGeometry): Now static. Substitute extremal values for
5383 values that are out of range.
5385 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
5387 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
5389 * nsfns.m (XParseGeometry): Remove.
5390 (Fx_create_frame): Call x_set_offset to correctly interpret
5391 top_pos in geometry.
5393 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
5394 (Fx_parse_geometry): If there is a space in string, call
5395 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
5397 2012-09-17 Eli Zaretskii <eliz@gnu.org>
5399 * search.c (scan_buffer): Use character positions in calls to
5400 region_cache_forward and region_cache_backward, not byte
5401 positions. (Bug#12196)
5403 * w32term.c (w32_read_socket): Set pending_signals to 1, like
5404 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
5406 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
5407 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
5408 emacs_blocked_malloc, now deleted.
5410 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
5412 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
5413 The workaround was for improving performance on Solaris 2.4, but
5414 is getting in the way now. Emacs will still work if someone is
5415 still running Solaris 2.4 in a museum somewhere; Sun dropped
5416 support for Solaris 2.4 in 2003.
5417 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
5418 * process.c (create_process) [HAVE_WORKING_VFORK]:
5419 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
5420 since Emacs no longer uses vfork on that platform.
5422 2012-09-17 Glenn Morris <rgm@gnu.org>
5424 * emacs.c: Use COPYRIGHT.
5426 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
5428 Remove configure's --without-sync-input option (Bug#12450).
5429 When auditing signal-handling in preparation for cleaning it up,
5430 I found that SYNC_INPUT has race conditions and would be a real
5431 pain to fix. Since it's an undocumented and deprecated
5432 configure-time option, now seems like a good time to remove it.
5433 Also see <http://bugs.gnu.org/11080#16>.
5434 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
5435 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
5436 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5437 (malloc_hysteresis):
5438 (check_depth) [XMALLOC_OVERRUN_CHECK]:
5439 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
5440 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
5441 (dont_register_blocks, bytes_used_when_reconsidered)
5442 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
5443 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
5444 [!SYSTEM_MALLOC && !SYNC_INPUT]:
5445 Remove. All uses removed.
5446 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
5447 implementation, one that depends on whether the new macro
5448 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5450 * atimer.c (run_timers, handle_alarm_signal):
5451 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5452 (handle_async_input, process_pending_signals)
5453 (handle_input_available_signal, init_keyboard):
5454 * nsterm.m (ns_read_socket):
5455 * process.c (wait_reading_process_output):
5456 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5457 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5459 * xterm.c (XTread_socket):
5461 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5462 * eval.c (handling_signal): Remove. All uses removed.
5463 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5464 All uses replaced with the SYNC_INPUT version.
5465 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5467 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5470 * font.c (Ffont_shape_gstring): Remove unused local.
5472 2012-09-16 Glenn Morris <rgm@gnu.org>
5474 * Makefile.in (clean): No longer run nextstep's clean.
5476 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5478 (ns-app): Move here from ns.mk, and simplify.
5479 (clean): Simplify nextstep entry.
5480 * ns.mk: Remove file.
5482 2012-09-17 Kenichi Handa <handa@gnu.org>
5484 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
5485 not covert the last few charactes.
5487 2012-09-16 Kenichi Handa <handa@gnu.org>
5489 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5490 here, but just check the validity of glyphs in the glyph-string.
5492 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5494 * window.c (Fwindow_parameter, Fset_window_parameter):
5495 Accept any window as argument (Bug#12452).
5497 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5499 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5500 to ns_term_init to avoid memory leak.
5502 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5503 explicit retain/release.
5504 (ns_term_init): Only allow one display. Initialize outerpool and
5507 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5509 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5510 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5511 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5512 the Microsoft problem in a different way, by altering ../nt/config.nt.
5514 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5529 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5530 by lisp.h. This completes removal of setjmp.h inclusion
5531 erroneously announced in the previous commit. (Bug#12446)
5533 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5536 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5537 not defined as a macro. The latter happens on MS-Windows.
5540 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5542 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5543 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5544 Some instances of '#include <setjmp.h>' removed, if the
5545 only reason for the instance was because "lisp.h" was included.
5546 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5547 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5548 and _longjmp with the new symbols. Emacs already uses _setjmp if
5549 available, so this change affects only POSIXish hosts that have
5550 sigsetjmp but not _setjmp, such as some versions of Solaris and
5551 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5552 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5553 (png_load_body) [HAVE_PNG]:
5554 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5555 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5556 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5557 since PNG requires jmp_buf. This is the only exception to the
5558 general rule that we now use sys_setjmp and sys_longjmp.
5559 This exception is OK since this code does not change the signal
5560 mask or longjmp out of a signal handler.
5562 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5564 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5565 Include "syssignal.h", for 'main_thread'.
5567 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5569 Avoid out-of-range marker position (Bug#12426).
5570 * insdel.c (replace_range, replace_range_2):
5571 Adjust markers before overlays, as suggested by comments.
5572 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5573 Remove redundant check before calling offset_intervals.
5575 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5577 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5578 current buffer (Bug#12387).
5580 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5582 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5584 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5586 Use a more backwards-compatible timer format (Bug#12430).
5587 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5588 vector element, not from the 4th, since PSECS is now at the end.
5589 (Fcurrent_idle_time): Doc fix.
5591 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5593 Function to mark objects and remove killed buffers at once.
5594 * alloc.c (discard_killed_buffers): Rename to ...
5595 (mark_discard_killed buffers) ... new name. Add marking
5596 of remaining objects. Fix comment. Adjust users.
5597 (mark_object): Do not touch frame buffer lists here.
5598 * frame.c (delete_frame): Reset frame buffer lists here.
5600 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5602 Better workaround for GNOME bug when --enable-gcc-warnings.
5603 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5604 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5605 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5607 Simplify SIGIO usage (Bug#12408).
5608 The code that dealt with SIGIO was crufty and confusing, e.g., it
5609 played tricks like "#undef SIGIO" but these tricks were not used
5610 consistently. Simplify mostly by not #undeffing standard symbols,
5611 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5612 or not as we please) rather than "defined SIGIO" (standard symbol
5613 that we probably shouldn't #undef).
5614 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5615 Modules that need it can include it.
5616 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5617 * dispextern.h (ignore_sigio): New decl.
5618 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5619 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5620 * emacs.c (shut_down_emacs):
5621 * keyboard.c (kbd_buffer_store_event_hold):
5622 Use ignore_sigio rather than invoking 'signal' directly.
5623 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5625 (FIONREAD, SIGIO): Do not #undef.
5626 (tty_read_avail_input): Use #error rather than a syntax error.
5627 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5628 for I_PIPE, used by SETUP_SLAVE_PTY.
5629 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5630 * sysdep.c (croak): Remove; no longer needed. This bit of
5631 temporary code, with Fred N. Fish's comment that it's temporary,
5632 has been in Emacs since at least 1992!
5633 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5634 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5635 * syssignal.h (croak): Remove decl.
5636 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5637 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5638 now that we're termios-only.
5639 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5640 * term.c (dissociate_if_controlling_tty): Use #error rather than
5643 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5644 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5645 to work around GNOME bug 683906.
5646 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5647 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5648 This works around GCC bug 54561.
5650 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5652 More fixes for 'volatile' and setjmp/longjmp.
5653 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5654 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5655 (png_load_body) [HAVE_PNG]:
5656 (jpeg_load_body) [HAVE_JPEG]:
5657 New function, with most of the old parent function's body.
5658 (png_load) [HAVE_PNG]:
5659 (jpeg_load) [HAVE_JPEG]:
5660 Invoke the new function, to avoid longjmp munging our locals.
5661 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5662 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5663 longjmp is passed 2, as the C standard doesn't guarantee this.
5664 Instead, store the failure code into mgr->failure_code.
5666 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5668 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5669 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5670 (syms_of_keyboard): Remove support for unread-command-char.
5672 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5674 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5675 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5676 violation. (Bug#12426)
5678 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5680 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5682 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5684 * eval.c: Add `inhibit-debugger'.
5685 (Qinhibit_debugger): New symbol.
5686 (call_debugger): Bind it instead of Qdebug_on_error.
5687 (maybe_call_debugger): Test Vinhibit_debugger.
5688 (syms_of_eval): Define inhibit-debugger.
5689 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5690 (syms_of_xdisp): Remove inhibit-debug-on-message.
5692 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5694 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5695 If a nonvolatile local variable is written before a _longjmp to
5696 the frame containing the variable, and is read after the _longjmp,
5697 the value read is indeterminate. Some local variables of type
5698 'struct handler' and 'struct catchtag' are used in this way, so
5699 mark each of their slots as volatile if the slot can be set before
5700 _longjmp and read afterwards.
5701 * lisp.h (struct handler): var and chosen_clause are now volatile.
5702 (struct catchtag): val, next, and pdlcount are now volatile.
5704 * bidi.c (bidi_push_it, bidi_pop_it):
5705 * fns.c (copy_hash_table):
5706 * image.c (define_image_type):
5707 * keyboard.c (kbd_buffer_store_event_hold):
5708 * process.c (Fprocess_send_eof):
5709 * xfaces.c (x_create_gc) [HAVE_NS]:
5710 * xgselect.c (xg_select):
5711 Prefer assignment to memcpy when either will do.
5713 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5714 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5715 time an item is removed. No need to mark this function 'inline';
5716 the compiler knows better than we do.
5718 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5720 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5721 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5722 to change_frame_size (Bug#12388).
5723 (windowDidResize:): Pass YES to updateFrameSize.
5725 * nsterm.h: Add delay parameter to updateFrameSize.
5727 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5729 Discard killed buffers from deleted window and frame objects.
5730 This reduces an amount of references to killed buffers and
5731 helps GC to reclaim them faster.
5732 * alloc.c (discard_killed_buffers): New function.
5733 (mark_object): Use it for deleted windows and frames.
5734 (mark_object): If symbol's value is set up for a killed buffer
5735 or deleted frame, restore its global binding.
5736 * data.c (swap_in_global_binding): Add GC notice.
5737 (swap_in_symval_forwarding): Use convenient set_blv_where.
5738 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5739 * window.h: ... to here.
5741 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5743 Convenient macro to check whether the buffer is live.
5744 * buffer.h (BUFFER_LIVE_P): New macro.
5745 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5746 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5748 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5750 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5751 composition cases (Bug#12364).
5753 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5754 overhang of succeeding glyphs overlapping box cursor.
5756 * w32term.c (x_draw_glyph_string): Likewise.
5758 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5760 Simplify, document, and port floating-point (Bug#12381).
5761 The porting part of this patch fixes bugs on non-IEEE platforms
5762 with frexp, ldexp, logb.
5763 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5765 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5766 support, by removing commented-out code and briefly listing the
5767 C89 functions excluded. The commented-out stuff was confusing
5768 maintenance, e.g., we thought we needed cbrt but it was commented out.
5769 (logb): Remove decl; no longer needed.
5770 (isfinite): New macro, if not already supplied.
5771 (isnan): Don't replace any existing macro.
5772 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5773 are present on all C89 platforms.
5774 (Ffrexp): Do not special-case zero, as frexp does the right thing
5776 (Flogb): Do not use logb, as it doesn't have the desired meaning
5777 on hosts that use non-base-2 floating point. Instead, stick with
5778 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5779 frexp, to avoid getting an unspecified result.
5781 * xdisp.c (Qinhibit_debug_on_message): Now static.
5783 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5785 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5786 NSBezierPath (Bug#12131).
5788 2012-09-10 Chong Yidong <cyd@gnu.org>
5790 * fns.c (Fdelq, Fdelete): Doc fix.
5792 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5794 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5795 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5797 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5799 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5800 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5803 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5805 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5806 left fringe if the window has a left margin. This avoids leaving
5807 traces of the cursor because its leftmost pixel is not drawn over.
5809 * dispnew.c (update_window_line): When the left margin area of a
5810 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5811 that screen line. (Bug#12277)
5813 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5815 Assume C89 or later for math functions (Bug#12381).
5816 This simplifies the code, and makes it a bit smaller and faster,
5817 and (most important) makes it easier to clean up signal handling
5818 since we can stop worring about floating-point exceptions in
5819 library code. That was a problem before C89, but the problem
5820 went away many years ago on all practical Emacs targets.
5821 * data.c, image.c, lread.c, print.c:
5822 Don't include <math.h>; no longer needed.
5823 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5824 might be autoconfigured, as that never happens.
5826 * doprnt.c (DBL_MAX_10_EXP):
5827 * print.c (DBL_DIG):
5828 Remove. C89 or later always defines these.
5829 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5830 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5831 (arith_error, domain_error, domain_error2):
5832 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5833 no longer needed -- we simply return what C returns. All uses removed.
5834 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5836 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5837 Remove. All uses expanded, as these macros are no longer used
5838 more than once and are now more trouble than they're worth.
5839 (Ftan): Use tan, not sin / cos.
5840 (Flogb): Assume C89 frexp.
5841 (fmod_float): Assume C89 fmod.
5842 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5843 (init_floatfns): Remove. All uses removed.
5845 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5847 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5848 compositeToPoint for OSX < 10.6 (Bug#12390).
5850 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5852 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5853 This produces more-accurate results.
5855 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5857 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5858 changes (Bug#12088).
5860 2012-09-08 Chong Yidong <cyd@gnu.org>
5862 * syntax.c (Fstring_to_syntax): Doc fix.
5864 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5866 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5867 in the internal border.
5868 (x_set_window_size): Remove static variables and their usage.
5869 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5870 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5871 Remove fringe/internal border adjustment (Bug#11052).
5872 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5873 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5874 (ns_fix_rect_ibw): Remove.
5875 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5876 (ns_dumpglyphs_box_or_relief): Ditto.
5877 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5879 (ns_dumpglyphs_image): Ditto.
5880 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5882 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5883 their usage. Add fringe_extended_p and its use as in other terms.
5884 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5885 scroll bar was removed.
5886 (updateFrameSize): New function.
5887 (windowDidResize): Move code to updateFrameSize and call it.
5889 * nsterm.h (EmacsView): Add updateFrameSize.
5891 2012-09-07 Chong Yidong <cyd@gnu.org>
5893 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5895 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5897 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5899 More signal-handler cleanup (Bug#12327).
5900 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5901 Problem introduced when merging patches. Noted by Eli Zaretskii in
5902 <http://bugs.gnu.org/12327#67>.
5903 * floatfns.c: Comment fix.
5904 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5905 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5906 and anyway the declaration is harmless even if SIGDANGER is not defined.
5907 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5908 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5909 source files not surprisingly expected syssignal.h to define, or
5910 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5911 Include <sys/ioctl.h>, for FIONREAD.
5912 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5913 This eliminates a problem whereby other files mysteriously had
5914 to include "syssignal.h" before including "systty.h" if they
5915 wanted to use "#ifdef SIGIO".
5917 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5919 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5921 * w32.c (sigemptyset): Empty the set.
5922 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5924 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5926 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5928 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5929 (mark_object): Likewise for frame objects.
5931 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5933 * syssignal.h (handle_on_main_thread): Always declare,
5934 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5935 This ports to platforms without HAVE_PTHREAD.
5937 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5939 Signal-handler cleanup (Bug#12327).
5940 Emacs's signal handlers were written in the old 4.2BSD style with
5941 sigblock and sigmask and so forth, and this led to some
5942 inefficiencies and confusion. Rewrite these to use
5943 pthread_sigmask etc. without copying signal sets around. Also,
5944 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5945 'signal', and instead use functions that do not attempt to take
5946 over the system name space. This patch causes Emacs's text
5947 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5948 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5949 Do not include <signal.h> or "syssignal.h", as these
5950 modules do not use signals.
5951 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5952 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5953 Do not include <signal.h>, as "syssignal.h" does that for us now.
5954 * atimer.c (sigmask_atimers): New function.
5955 (block_atimers, unblock_atimers): New functions,
5956 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5958 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5959 no longer needed here.
5960 * emacs.c (main): Inspect existing signal handler with sigaction,
5961 so that there's no need to block and unblock SIGHUP.
5962 * sysdep.c (struct save_signal): New member 'action', replacing
5963 old member 'handler'.
5964 (save_signal_handlers, restore_signal_handlers):
5965 Use sigaction instead of 'signal' to save and restore.
5966 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5967 New function. All users of 'signal' modified to use set_sighandler
5968 if they're writeonly, and to use sys_signal if they're read+write.
5969 (emacs_sigaction_init, forwarded_signal): New functions.
5970 (sys_signal): Remove. All uses replaced by calls to sigaction
5971 and emacs_sigaction_init, or by direct calls to 'signal'.
5972 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5973 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5974 all uses replaced by pthread_sigmask etc. calls.
5975 * syssignal.h: Include <signal.h>.
5976 (emacs_sigaction_init, forwarded_signal): New decls.
5977 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5978 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5979 (sigmask, sys_sigmask): Remove; no longer needed.
5980 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5981 (sigblock, sigunblock, sigfree):
5982 (sigsetmask) [!defined sigsetmask]:
5983 Remove. All uses replaced by pthread_sigmask.
5984 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5985 no longer need to be replaced, and its typical old uses
5986 are now done via emacs_sigaction_init and sigaction.
5987 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5988 (sys_sigdel): Remove; unused.
5989 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5991 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5993 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5994 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5996 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5998 Explicitly mark buffer_defaults and buffer_local_symbols.
5999 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6000 mark_local_symbols here.
6001 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6002 since special buffers aren't marked here any more.
6003 (allocate_buffer): Chain new buffer with all_buffers here...
6004 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6006 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6007 (syms_of_buffer): Remove staticpro of the above.
6008 (init_buffer_once): Set names for buffer_defaults and
6009 buffer_local_symbols.
6011 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6013 Use bool for booleans in font-related modules.
6014 * font.c (font_intern_prop, font_style_to_value)
6015 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6016 (generate_otf_features, font_check_otf_features, font_check_otf)
6017 (font_match_p, font_list_entities, font_at):
6018 * fontset.c (fontset_id_valid_p, reorder_font_vector
6019 (fontset_find_font, Fset_fontset_font)
6020 (face_suitable_for_char_p) [0]:
6021 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6022 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6023 (m17n_flt_initialized, ftfont_shape_by_flt):
6024 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6025 * nsfont.m (nsfont_draw):
6026 * w32font.c (w32font_draw):
6027 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6028 Use bool for booleans.
6029 * font.h: Adjust to above API changes.
6030 (struct font, struct font_driver, struct font_driver_list):
6031 Use bool for booleans.
6032 (struct font): Remove useless member encoding_type.
6034 * fontset.c, xftfont.c: Omit unnecessary static decls.
6036 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6038 * alloc.c (mark_object): Revert window marking code
6039 since it's unsafe for the Fset_window_configuration.
6041 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6043 Fix race conditions with signal handlers and errno (Bug#12327).
6044 Be more systematic about preserving errno whenever a signal
6045 handler returns, even if it's not in the main thread. Do this by
6046 renaming signal handlers to distinguish between signal delivery
6047 and signal handling. All uses changed.
6048 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6049 * data.c (deliver_arith_signal): Rename from arith_error.
6050 * dispnew.c (deliver_window_change_signal): Rename from
6051 window_change_signal.
6052 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6053 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6054 * keyboard.c (deliver_input_available_signal): Rename from
6055 input_available_signal.
6056 (deliver_user_signal): Rename from handle_user_signal.
6057 (deliver_interrupt_signal): Rename from interrupt_signal.
6058 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6059 (deliver_child_signal): Rename from sigchld_handler.
6060 * atimer.c (handle_alarm_signal):
6061 * data.c (handle_arith_signal):
6062 * dispnew.c (handle_window_change_signal):
6063 * emacs.c (handle_fatal_signal, handle_danger_signal):
6064 * keyboard.c (handle_input_available_signal):
6065 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6066 * process.c (handle_pipe_signal, handle_child_signal):
6067 New functions, with the actual signal-handling code taken from the
6068 original respective signal handlers, sans the sporadic attempts to
6069 preserve errno, since that's now done by handle_on_main_thread.
6070 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6071 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6072 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6074 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6075 Move initialization of main_thread to sysdep.c's init_signals.
6076 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6077 our usage, and simplifies the mainline code.
6078 (record_child_status_change): New static function, as a helper
6079 for handle_child_signal, and with most of the old child handler's
6081 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6082 (handle_child_signal): Use the above.
6083 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6084 Moved here from emacs.c.
6085 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6086 code moved here from emacs.c's main function.
6087 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6088 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6089 This lets callers save and restore errno properly.
6091 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6093 Remove redundant or unused things here and there.
6094 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6095 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6096 * editfns.c (Fcompare_buffer_substrings): Likewise.
6097 * frame.h (struct terminal, struct font_driver_list):
6098 Remove redundant declarations.
6099 * window.h (Qleft, Qright): Likewise.
6101 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6103 Do not mark objects from deleted buffers, windows and frames.
6104 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6105 (mark_object): Likewise for windows and frames.
6107 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6109 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6110 buffer_defaults and buffer_local_symbols as valid objects.
6111 Return special value to denote them.
6113 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6115 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6116 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6117 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6118 (file_name_absolute_p, Fsubstitute_in_file_name):
6119 (check_executable, check_writable, Ffile_accessible_directory_p)
6120 (Fset_file_selinux_context, Fdefault_file_modes)
6121 (Finsert_file_contents, choose_write_coding_system)
6122 (Fwrite_region, build_annotations, a_write, e_write)
6124 * filelock.c (boot_time_initialized, get_boot_time)
6125 (get_boot_time_1, lock_file_1, within_one_second):
6126 * floatfns.c (in_float):
6127 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6128 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6129 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6130 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6131 * window.c (compare_window_configurations):
6132 Use bool for booleans.
6133 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6134 (Fdefault_file_modes): Now mode_t, not int, for modes.
6135 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6136 (internal_delete_file): Now returns void, not a (boolean) int,
6137 since nobody was looking at the return value.
6138 * lisp.h, window.h: Adjust to above API changes.
6140 * xdisp.c (set_message): Simplify and reindent last change.
6142 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
6144 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6146 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6148 * eval.c (call_debugger): Make the function non-static so that we
6149 can call it from set_message.
6151 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
6152 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
6154 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6156 Give more-useful info on a fatal error (Bug#12328).
6157 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
6158 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6159 of doing the work ourselves.
6160 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
6161 do most of the work.
6162 (fatal_error_backtrace): New function, taken from the guts
6163 of the old fatal_error_signal, but with a new option to output
6165 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
6166 info about the signal than just its number.
6167 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
6168 * sysdep.c: Include <execinfo.h>
6169 (emacs_backtrace): New function, taken partly from the previous
6170 code of the 'die' function.
6171 (emacs_abort): Call fatal_error_backtrace rather than abort.
6173 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
6175 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
6176 eager (load-time) macro-expansion.
6177 * lisp.mk (lisp): Add macroexp.
6179 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6181 Simplify redefinition of 'abort' (Bug#12316).
6182 Do not try to redefine the 'abort' function. Instead, redo
6183 the code so that it calls 'emacs_abort' rather than 'abort'.
6184 This removes the need for the NO_ABORT configure-time macro
6185 and makes it easier to change the abort code to do a backtrace.
6186 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
6187 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
6188 Remove; sysdep.c's emacs_abort now takes its place.
6189 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
6190 'abort' changed to use 'emacs_abort'.
6191 * msdos.c (dos_abort) [defined abort]: Remove; not used.
6192 (abort) [!defined abort]: Rename to ...
6193 (emacs_abort): ... new name.
6194 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
6195 the place of the old 'abort' in emacs.c.
6196 * w32.c, w32fns.c (abort): Do not #undef.
6197 * w32.c (emacs_abort): Rename from w32_abort.
6199 2012-09-04 Eli Zaretskii <eliz@gnu.org>
6201 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
6202 offsets[j].dv, since the y axis of the screen coordinates points
6203 down, while the y axis of the font definition coordinates points
6204 up. This fixes display of Arabic diacritics such as KASRA and
6205 KASRATAN. (Bug#11860)
6207 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6209 Be more systematic about _setjmp vs setjmp.
6210 * alloc.c (test_setjmp, mark_stack):
6211 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
6212 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
6213 (png_load, my_error_exit, jpeg_load):
6214 * process.c (send_process_trap, send_process):
6215 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
6216 The underscored versions are up to 30x faster on some hosts.
6217 Formerly, the code used setjmp+longjmp sometimes and
6218 _setjmp+_longjmp at other times, with no particular reason to
6219 prefer setjmp+longjmp.
6221 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
6223 Fix minor problem found by static checking.
6224 * buffer.c (Fdelete_all_overlays): Return nil.
6226 2012-09-03 Martin Rudalics <rudalics@gmx.at>
6228 * buffer.c (Fdelete_all_overlays): New function.
6230 2012-09-03 Chong Yidong <cyd@gnu.org>
6232 * gtkutil.c: Add extern decl for Qxft.
6234 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6236 * emacs.c, eval.c: Use bool for boolean.
6237 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
6238 (malloc_using_checking) [DOUG_LEA_MALLOC]:
6239 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
6240 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
6241 (main, decode_env_path, Fdaemon_initialized):
6242 * eval.c (call_debugger, Finteractive_p, interactive_p):
6243 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
6244 (maybe_call_debugger, Fbacktrace):
6245 * process.c (read_process_output, exec_sentinel):
6246 Use bool for booleans.
6247 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
6248 All callers changed.
6249 * eval.c (interactive_p): Omit always-true boolean argument
6250 EXCLUDE_SUBRS_P. All callers changed.
6251 * dispextern.h, lisp.h: Reflect above API changes.
6252 * firstfile.c (dummy): Use the address of 'main', whose signature
6253 won't change, instead of the address of 'initialize', whose
6254 signature just changed from int to bool.
6255 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
6256 * msdos.c (fatal_error_in_progress): ... from here.
6257 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
6259 (redisplay_internal, unwind_redisplay): Simply clear
6260 REDISPLAYING_P when unwinding, instead of saving its previous,
6261 always-false value and then restoring it.
6263 Clean up some extern decls.
6264 Mostly, this hoists extern decls out of .c files and into .h files.
6265 That way, we're more likely to catch errors if the interfaces change.
6266 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
6267 declare xg_mark_data.
6268 * dispextern.h (x_frame_parm_handlers):
6270 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
6271 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
6272 (Qultra_bold, Qoblique, Qitalic):
6273 Move extern decl here from .c file.
6274 * alloc.c (xg_mark_data) [USE_GTK]:
6276 * eval.c (Qlexical_binding):
6277 * fns.c (time) [!HAVE_UNISTD_H]:
6278 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
6279 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
6280 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
6281 * lread.c (Qinternal_interpreter_environment):
6282 * minibuf.c (Qbuffer):
6283 * process.c (QCfamily, QCfilter):
6284 * widget.c (free_frame_faces):
6285 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
6286 * xfont.c (x_clear_errors):
6287 * xterm.c (x_frame_parm_handlers):
6288 Remove now-redundant extern decls.
6289 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
6290 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
6292 * xfaces.c: Remove unnecessary static decls.
6293 * xterm.c (updating_frame): Remove decl of nonexistent object.
6295 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
6296 when building globals.h, as the objects that are not built on
6297 this host are not needed to compile C files on this host.
6299 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
6301 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
6303 * frame.h: Add missing prototype for x_wm_set_size_hint.
6305 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6307 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
6308 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
6309 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
6310 (Fsubstitute_command_keys):
6311 * editfns.c (region_limit, find_field, Fconstrain_to_field)
6312 (save_excursion_save, save_excursion_restore)
6313 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
6314 (format_time_string, general_insert_function)
6315 (make_buffer_string, make_buffer_string_both)
6316 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
6317 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
6318 (copy_text, insert_1, insert_1_both, insert_from_string)
6319 (insert_from_string_before_markers, insert_from_string_1)
6320 (insert_from_buffer, insert_from_buffer_1, replace_range)
6321 (replace_range_2, del_range_1, del_range_byte, del_range_both)
6322 (del_range_2, modify_region):
6323 * intervals.c (intervals_equal, balance_possible_root_interval)
6324 (adjust_intervals_for_insertion, merge_properties_sticky)
6325 (graft_intervals_into_buffer, lookup_char_property)
6326 (adjust_for_invis_intang, set_point_both)
6327 (get_property_and_range, compare_string_intervals)
6328 (set_intervals_multibyte_1, set_intervals_multibyte):
6329 * keyboard.c (decode_timer):
6330 Use bool for boolean.
6331 * intervals.h, lisp.h, systime.h: Reflect above API changes.
6332 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
6334 2012-09-02 Chong Yidong <cyd@gnu.org>
6336 * keymap.c (push_key_description): Print M-TAB as C-M-i
6339 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
6341 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
6342 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
6343 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
6344 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
6345 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
6346 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
6347 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6349 2012-09-01 Eli Zaretskii <eliz@gnu.org>
6351 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
6352 more than one grapheme cluster passed to the shaper: compute the
6353 offset adjustment values separately for each cluster. (Bug#11860)
6355 * image.c: Restore mistakenly removed inclusion of w32.h. Without
6356 it, GCC doesn't see prototypes of w32_delayed_load, and complains
6357 about implicit conversions from integer to pointer.
6359 2012-09-01 Daniel Colascione <dancol@dancol.org>
6361 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
6362 system used too early.
6364 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
6366 Better seed support for (random).
6367 * emacs.c (main): Call init_random.
6368 * fns.c (Frandom): Set the seed from a string argument, if given.
6369 Remove long-obsolete Gentzel cruft.
6370 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
6371 (init_random): New function.
6373 2012-09-01 Daniel Colascione <dancol@dancol.org>
6375 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
6376 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
6377 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
6378 x_wm_set_size_hint, x_query_colors, x_real_positions,
6379 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
6380 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
6381 all of which have been moved to common code.
6383 * xfaces.c: Include TERM_HEADER instead of listing all possible
6384 window-system headers.
6386 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
6389 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
6390 directly accessing frame internals.
6392 * w32font.h: Include font.h. Define syms_of_w32font and
6395 * process.c: Include TERM_HEADER instead of listing all possible
6396 window-system headers.
6398 * nsterm.h: Remove declarations now in frame.h.
6399 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
6401 * menu.c: Include TERM_HEADER instead of listing all possible
6402 window-system headers.
6404 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
6407 * keyboard.c: Include TERM_HEADER instead of listing all possible
6408 window-system headers.
6410 * image.c: Include TERM_HEADER instead of listing all possible
6411 window-system headers. Declare Vlibrary_cache when compiling for
6414 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
6415 window system declarations.
6417 * frame.h: Move common functions here: set_frame_menubar,
6418 x_set_window_size, x_sync, x_get_focus_frame,
6419 x_set_mouse_position, x_set_mouse_pixel_position,
6420 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
6421 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
6422 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
6423 x_activate_menubar, x_real_positions, x_bitmap_icon,
6424 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
6427 * frame.c: Include TERM_HEADER instead of listing all possible
6428 window-system headers.
6430 * font.c: Include TERM_HEADER instead of listing all possible
6431 window-system headers.
6433 * emacs.c: Include TERM_HEADER.
6435 * dispnew.c: Include TERM_HEADER instead of listing all possible
6436 window-system headers.
6438 * ccl.h: Include character.h.
6440 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
6441 the current window system; include in list of objects to link into
6444 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6446 Remove mark_ttys function and fix tty_display_info initialization.
6447 * lisp.h (mark_ttys): Remove prototype.
6448 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6449 to mark_ttys because all possible values of 'top_frame' slot are
6450 the frames which are reachable from Vframe_list.
6451 * term.c (mark_ttys): Remove.
6452 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6454 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6456 Change struct frame bitfields from unsigned char to unsigned.
6457 * frame.h (struct frame): Change type of 'display_preempted',
6458 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6459 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6460 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6461 bitfields from unsigned char to unsigned.
6463 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6465 Remove unused member of struct x_output and struct w32_output.
6466 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6467 * w32term.h (struct w32_output): Likewise.
6469 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6471 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6472 does not become zero (Bug#12234).
6474 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6476 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6477 for GCC 4.7.1 x86-64.
6479 2012-08-30 Glenn Morris <rgm@gnu.org>
6481 * lread.c (init_lread): For out-of-tree builds, only add the
6482 source directory's site-lisp dir to the load-path if it exists,
6483 consistent with in-tree builds. (Bug#12302)
6485 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6487 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6488 button_values to NULL. Call setStykeMask so dialogs get a close button.
6489 (windowShouldClose:): Set window_closed.
6490 (dealloc): New member, free button_values.
6491 (process_dialog:): Make member function. Remove window argument,
6492 replace window with self. Count buttons and allocate and store values
6494 (addButton:value:row:): value is int with the name tag. Call setTag
6495 with tag. Remove return self, declare return value as void.
6496 (addString:row:): Remove return self, declare return value as void.
6497 (addSplit): Remove return self, declare return value as void.
6498 (clicked:): Remove return self, declare return value as void.
6499 Set dialog_return to button_values[seltag]. Code formatting change.
6500 (initFromContents:isQuestion:): Adjust call to process_dialog.
6501 Code formatting change.
6502 (timeout_handler:): Set timer_fired to YES.
6503 (runDialogAt:): Set timer_fired to NO.
6504 Handle click on close button as quit.
6506 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6507 Add window_closed and button_values. Add void as return value for
6508 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6509 Add process_dialog as new member.
6511 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6513 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6514 is not one of the heaps we manage. (Bug#12242)
6516 2012-08-28 Glenn Morris <rgm@gnu.org>
6518 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6520 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6522 * window.c (Fset_window_configuration): Remove handling of
6523 auto-buffer-name window parameter. Install revision of reverted
6526 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6528 Do not allow to set major mode for a dead buffer.
6529 * buffer.c (Fset_buffer_major_mode): Signal an error
6530 if the buffer is dead.
6531 (Fother_buffer, other_buffer_safely): Remove redundant
6534 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6536 Always use set_buffer_if_live to restore original buffer at unwind.
6537 * buffer.h (record_unwind_current_buffer): New function.
6538 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6539 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6540 * undo.c, window.c: Adjust users.
6541 * buffer.c (set_buffer_if_live): Fix comment.
6543 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6545 Fix usage of set_buffer_internal.
6546 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6547 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6548 * coding.c (decode_coding): Omit redundant test.
6549 * fileio.c (decide_coding_unwind): Likewise.
6550 * fns.c (secure_hash): Likewise.
6551 * insdel.c (modify_region): Likewise.
6552 * keyboard.c (command_loop_1): Likewise.
6553 * print.c (PRINTFINISH): Likewise.
6554 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6556 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6558 * dispnew.c: Use bool for boolean.
6559 (frame_garbaged, display_completed, delayed_size_change)
6560 (fonts_changed_p, add_window_display_history)
6561 (add_frame_display_history, verify_row_hash)
6562 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6563 (row_equal_p, realloc_glyph_pool)
6564 (allocate_matrices_for_frame_redisplay)
6565 (showing_window_margins_p)
6566 (adjust_frame_glyphs_for_frame_redisplay)
6567 (build_frame_matrix_from_leaf_window, make_current)
6568 (mirrored_line_dance, mirror_line_dance, update_frame)
6569 (update_window_tree, update_single_window)
6570 (check_current_matrix_flags, update_window, update_text_area)
6571 (update_window_line, set_window_update_flags, scrolling_window)
6572 (update_frame_1, scrolling, buffer_posn_from_coords)
6573 (do_pending_window_change, change_frame_size)
6574 (change_frame_size_1, sit_for):
6575 Use bool for boolean.
6576 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6577 and remove last int (actually boolean) argument, which was always 0.
6578 All callers changed.
6579 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6580 * dispextern.h (struct composition_it): Use bool for boolean.
6581 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6582 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6583 * dired.c (file_name_completion):
6584 Use bool for boolean. (This was missed in an earlier change.)
6586 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6588 * window.c (Fset_window_configuration): Revert first part of
6591 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6593 * nsterm.h (NSPanel): New class variable dialog_return.
6595 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6596 Initialize dialog_return.
6597 (windowShouldClose:): Use stop instead of stopModalWithCode.
6598 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6599 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6601 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6604 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6606 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6607 * composite.c (find_composition, composition_gstring_p)
6608 (composition_reseat_it, find_automatic_composition):
6609 * data.c (let_shadows_buffer_binding_p)
6610 (let_shadows_global_binding_p, set_internal, make_blv)
6611 (Fmake_variable_buffer_local, Fmake_local_variable)
6612 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6613 (cons_to_signed, arith_driver):
6614 * dbusbind.c (xd_in_read_queued_messages):
6615 * dired.c (directory_files_internal, file_name_completion):
6616 Use bool for booleans.
6617 * dired.c (file_name_completion):
6618 * process.h (fd_callback):
6619 Omit int (actually boolean) argument. It wasn't being used.
6621 * composite.h, lisp.h: Reflect above API changes.
6623 * cmds.c, coding.c: Use bool for booleans.
6624 * cmds.c (move_point, Fself_insert_command):
6625 * coding.h (struct composition status, struct coding_system):
6626 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6627 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6628 (emacs_mule_char, decode_coding_emacs_mule)
6629 (encode_coding_emacs_mule, detect_coding_iso_2022)
6630 (decode_coding_iso_2022, encode_invocation_designation)
6631 (encode_designation_at_bol, encode_coding_iso_2022)
6632 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6633 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6634 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6635 (encode_coding_raw_text, detect_coding_charset)
6636 (decode_coding_charset, encode_coding_charset, detect_eol)
6637 (detect_coding, get_translation_table, produce_chars)
6638 (consume_chars, reused_workbuf_in_use)
6639 (make_conversion_work_buffer, code_conversion_save)
6640 (decode_coding_object, encode_coding_object)
6641 (detect_coding_system, char_encodable_p)
6642 (Funencodable_char_position, code_convert_region)
6643 (code_convert_string, code_convert_string_norecord)
6644 (Fset_coding_system_priority):
6645 * fileio.c (Finsert_file_contents):
6646 Use bool for booleans.
6647 * coding.h, lisp.h: Reflect above API changes.
6648 * coding.c: Remove unnecessary static function decls.
6649 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6650 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6651 not a boolean 'int', since callers never look at the return value.
6652 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6653 * coding.h (decoding_buffer_size, encoding_buffer_size)
6654 (emacs_mule_string_char): Remove unused extern decls.
6655 (struct iso_2022_spec, struct coding_system):
6656 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6657 (struct emacs_mule_spec): Remove unused field 'full_support'.
6658 All initializations removed.
6659 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6661 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6663 Fix spare memory change (Bug#12286).
6664 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6665 (valid_lisp_object_p): Likewise.
6667 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6669 * window.c (Fset_window_configuration): Record any window's old
6670 buffer if it's replaced (see Bug#8789). If the new current
6671 buffer doesn't appear in the selected window, go to its old
6674 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6676 Special MEM_TYPE_SPARE to denote reserved memory.
6677 * alloc.c (enum mem_type): New memory type.
6678 (refill_memory_reserve): Use new type for spare memory.
6679 This prevents live_cons_p and live_string_p from incorrect
6680 detection of uninitialized objects from spare memory as live.
6682 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6685 * Makefile.in (.PHONY): versioclean -> versionclean.
6687 Remove unused external symbols.
6688 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6689 * window.c (Qwindow_valid_p, decode_valid_window):
6690 Now static, not extern.
6691 * data.c (Qinterval): Remove; unused.
6692 (syms_of_data): Do not define 'interval'.
6693 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6694 * window.h (decode_valid_window):
6697 * character.c, charset.c, chartab.c: Use bool for booleans.
6698 * character.c (lisp_string_width, string_count_byte8)
6699 (string_escape_byte8):
6700 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6701 (load_charset_map_from_file, map_charset_chars)
6702 (Fdefine_charset_internal, define_charset_internal)
6703 (Fdeclare_equiv_charset, find_charsets_in_text)
6704 (Ffind_charset_region, char_charset, Fiso_charset):
6705 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6706 (sub_char_table_set, sub_char_table_set_range)
6707 (char_table_set_range, optimize_sub_char_table)
6708 (map_sub_char_table):
6709 Use bool for boolean.
6710 * character.c (str_to_unibyte): Omit last boolean argument; it was
6711 always 0. All callers changed.
6712 * character.h, charset.h: Adjust to match previous changes.
6713 * character.h (char_printable_p): Remove decl of nonexistent function.
6714 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6715 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6716 are all boolean, so make them single-bit bitfields.
6718 * lisp.h (ASET): Remove attempt to detect side effects.
6719 It was meant to be temporary and it often doesn't work,
6720 because when IDX has side effects the behavior of IDX==IDX
6721 is undefined. See Stefan Monnier in
6722 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6724 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6726 * lisp.h (functionp): New function (extracted from Ffunctionp).
6727 (FUNCTIONP): Use it.
6728 * eval.c (Ffunctionp): Use it.
6730 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6732 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6733 as that's faster and simpler than static storage. Don't bother
6734 with the g_main_context_query overhead if g_main_context_pending
6735 says no events are pending.
6736 (gfds, gfds_size): Remove these static vars.
6737 (xgselect_initialize): Remove; no longer needed.
6738 All uses and decls removed.
6740 * emacs.c (fatal_error_signal_hook): Remove.
6741 All uses removed. This leftover from old code was always 0.
6743 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6744 * casefiddle.c (casify_object, casify_region):
6745 * casetab.c (set_case_table):
6746 * category.c, category.h (word_boundary_p):
6747 * category.h (CHAR_HAS_CATEGORY):
6748 Use bool for booleans, instead of int.
6750 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6752 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6754 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6756 On assertion failure, print backtrace if available.
6757 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6758 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6759 * Makefile.in (LIB_EXECINFO): New macro.
6762 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6763 * bytecode.c (exec_byte_code):
6764 * callint.c (check_mark, Fcall_interactively):
6765 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6766 (getenv_internal, sync_process_alive, call_process_exited):
6767 * lisp.h (USE_SAFE_ALLOCA):
6768 Use bool for booleans, instead of int.
6769 * lisp.h, process.h: Adjust prototypes to match above changes.
6770 * callint.c (Fcall_interactively): Don't assume the mark's
6771 offset fits in 'int'.
6773 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6775 * buffer.c, buffer.h: Use bool for boolean.
6776 * buffer.c (reset_buffer_local_variables)
6777 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6778 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6779 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6780 (overlay_touches_p, overlay_strings, Foverlay_put)
6781 (report_overlay_modification, call_overlay_mod_hooks):
6782 (mmap_enlarge, mmap_set_vars):
6783 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6784 Use bool for booleans, instead of int.
6785 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6786 since the 1-or-0 return value is always ignored anyway.
6787 (mmap_initialized_p):
6788 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6789 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6791 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6793 * bidi.c: Use bool for boolean.
6794 This is a bit more readable, and makes the text segment of bidi.o
6795 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6796 Presumably it's faster too.
6797 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6799 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6800 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6801 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6802 (bidi_explicit_dir_char, bidi_level_of_next_char)
6803 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6804 Use bool for booleans, instead of int.
6805 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6806 (bidi_unshelve_cache): Adjust decls to match code.
6808 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6810 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6813 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6815 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6816 * atimer.h: Include <stdbool.h>.
6818 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6820 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6821 compile time tests instead of run time tests on systems that do
6823 (FRAME_MAC_P): Remove leftover from deleted code.
6824 * frame.c (syms_of_frame): Remove leftover from deleted code.
6826 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6828 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6830 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6832 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6833 Otherwise, the compiler complains about (A?B:C) where B is void
6834 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6835 (fontset_add): Return void, for FONTSET_ADD.
6837 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6839 * alloc.c: Use bool for booleans.
6840 (gc_in_progress, abort_on_gc)
6841 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6842 (dont_register_blocks) [GC_MALLOC_CHECK]:
6843 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6844 (check_string_bytes, make_specified_string, memory_full)
6845 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6846 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6847 (mark_stack, valid_pointer_p, make_pure_string)
6848 (Fgarbage_collect, survives_gc_p, gc_sweep):
6849 Use bool for booleans, instead of int.
6850 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6851 Remove unused local.
6852 * alloc.c (PURE_POINTER_P):
6853 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6854 * editfns.c (Fformat):
6855 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6857 * fns.c (sweep_weak_table):
6858 * lisp.h (suppress_checking, push_message, survives_gc_p)
6859 (make_pure_string, gc_in_progress, abort_on_gc):
6860 * lread.c (readchar, read1):
6861 * print.c (Fprin1_to_string):
6862 * xdisp.c (push_message):
6863 Use bool for booleans affected directly or indirectly by
6866 Make recently-introduced setters macros.
6867 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6868 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6869 (set_fontset_default, set_fontset_fallback): Rename from their
6870 upper-case counterparts, and make them functions rather than macros.
6871 This is more consistent with the other recently-introduced setters.
6872 These don't need to be inline, since they're local.
6874 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6876 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6877 the loop (Bug#12247).
6879 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6881 * lisp.h (vcopy): Use memcpy rather than our own loop.
6882 This fixes a performance regression introduced by the recent
6883 addition of vcopy. This means 'vcopy' will need to be modified
6884 for a copying collector, but that's OK. Also, tighten the
6885 checking in the assertion.
6887 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6889 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6890 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6891 non-base glyph for the width of the base character, according to
6892 what x_draw_composite_glyph_string_foreground expects.
6893 Generate WADJUST value according to composition_gstring_width's
6894 expectations, to produce correct width of the composed character.
6895 Reverse the sign of the DU offset produced by ScriptPlace.
6897 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6899 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6901 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6903 Avoid direct writes to contents member of struct Lisp_Vector.
6904 * lisp.h (vcopy): New function to copy data into vector.
6905 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6906 * fns.c (Ffillarray): Use ASET.
6907 * keyboard.c (timer_check_2): Use AREF and ASET.
6908 (append_tool_bar_item, Frecent_keys): Use vcopy.
6909 * lread.c (read_vector): Use ASET.
6910 * msdos.c (Frecent_doskeys): Use vcopy.
6911 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6912 (Finternal_merge_in_global_face): Use ASET and vcopy.
6913 * xfont.c (xfont_list_pattern): Likewise.
6915 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6917 * window.c (Fwindow_point): For the selected window always return
6918 the position of its buffer's point.
6919 (Fset_window_point): For the selected window always go in its
6920 buffer to the specified position.
6922 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6924 Setter macros for fontsets.
6925 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6926 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6927 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6930 2012-08-20 Glenn Morris <rgm@gnu.org>
6932 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6933 Don't assume that `ln -f' works.
6935 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6937 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6938 and later about non-assignments with no effect. See discussion at
6939 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6942 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6944 Inline setter functions for Lisp_Objects slots of struct specbinding.
6945 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6948 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6950 * window.c (select_window): Always make selected window's buffer
6953 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6955 Use AREF and ASET for docstrings of category tables.
6956 * category.h (CATEGORY_DOCSTRING): Use AREF.
6957 (SET_CATEGORY_DOCSTRING): Use ASET.
6958 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6960 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6962 Inline setter functions for hash table members.
6963 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6964 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6965 (set_hash_key_and_value, set_hash_index, set_hash_next)
6966 (set_hash_hash): New functions.
6967 * charset.c, fns.c: Adjust users.
6969 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6971 Inline getter and setter functions for per-buffer values.
6972 * buffer.h (per_buffer_default, set_per_buffer_default)
6973 (per_buffer_value, set_per_buffer_value): New functions.
6974 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6975 * buffer.c, data.c: Adjust users.
6977 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6979 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6981 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6983 Rely on <config.h> + <unistd.h> to declare 'environ',
6984 as gnulib does this if the system doesn't.
6985 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6986 Remove declaration. MS-Windows declares it on stdlib.h which is
6987 included by conf_post.h.
6988 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6989 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6990 * vm-limit.c: Include <unistd.h>, for 'environ'.
6992 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6993 (start_of_data): Remove decl; mem-limits.h provides it.
6995 * xdisp.c (handle_invisible_prop): Make it a bit faster
6996 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6998 2012-08-19 Chong Yidong <cyd@gnu.org>
7000 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7003 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7005 * .gdbinit: Use call instead of set when calling a function in the
7008 * data.c (set_internal): Don't use set_blv_found.
7009 (Fkill_local_variable): Likewise.
7011 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7013 * nsfont.m (ns_ascii_average_width): Ensure the string
7014 ascii_printable is initialized with a null-terminated character
7015 array. Otherwise, it can contain undesired extra characters.
7017 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7019 port new setting code to Sun C 5.8 2005/10/13
7020 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7021 Return void, not Lisp_Object. Otherwise, the compiler
7022 complains about (A?B:C) where B is void and C is Lisp_Object
7023 when compiling CHAR_TABLE_SET, due to the recent change to
7024 the API of sub_char_table_set_contents.
7026 2012-08-18 Chong Yidong <cyd@gnu.org>
7028 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7029 for the string case (Bug#3874).
7031 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7033 * buffer.h (BSET): Remove (Bug#12215).
7034 Replace all uses with calls to new setter functions.
7035 (bset_bidi_paragraph_direction, bset_case_canon_table)
7036 (bset_case_eqv_table, bset_directory, bset_display_count)
7037 (bset_display_time, bset_downcase_table)
7038 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7039 (bset_last_selected_window, bset_local_var_alist)
7040 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7041 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7043 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7044 (bset_auto_fill_function, bset_auto_save_file_format)
7045 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7046 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7047 (bset_cache_long_line_scans, bset_case_fold_search)
7048 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7049 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7050 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7051 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7052 (bset_header_line_format, bset_indicate_buffer_boundaries)
7053 (bset_indicate_empty_lines, bset_invisibility_spec)
7054 (bset_left_fringe_width, bset_major_mode, bset_mark)
7055 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7056 (bset_name, bset_overwrite_mode, bset_pt_marker)
7057 (bset_right_fringe_width, bset_save_length)
7058 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7059 (bset_scroll_up_aggressively, bset_selective_display)
7060 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7061 (bset_word_wrap, bset_zv_marker):
7062 * category.c (bset_category_table):
7063 * syntax.c (bset_syntax_table):
7064 New setter functions.
7066 * process.h (PSET): Remove (Bug#12215).
7067 Replace all uses with calls to new setter functions.
7068 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7069 (PROCESS_INLINE): New macro.
7070 (pset_childp): New setter function.
7071 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7072 * process.c (PROCESS_INLINE):
7073 Define to EXTERN_INLINE, so that the corresponding functions
7074 are compiled into code.
7075 (pset_buffer, pset_command, pset_decode_coding_system)
7076 (pset_decoding_buf, pset_encode_coding_system)
7077 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7078 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7079 (pset_type, pset_write_queue): New setter functions.
7081 * window.h (WSET): Remove (Bug#12215).
7082 Replace all uses with calls to new setter functions.
7083 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7084 (WINDOW_INLINE): New macro.
7085 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7086 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7087 (wset_total_lines, wset_vertical_scroll_bar)
7088 (wset_window_end_pos, wset_window_end_valid)
7089 (wset_window_end_vpos): New setter functions.
7090 * window.c (WINDOW_INLINE):
7091 Define to EXTERN_INLINE, so that the corresponding functions
7092 are compiled into code.
7093 (wset_combination_limit, wset_dedicated, wset_display_table)
7094 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7095 (wset_new_normal, wset_new_total, wset_next_buffers)
7096 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7097 (wset_prev_buffers, wset_right_fringe_width)
7098 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7099 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7100 (wset_window_parameters):
7101 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7102 (wset_column_number_displayed, wset_region_showing):
7103 New setter functions.
7105 * termhooks.h (TSET): Remove (Bug#12215).
7106 Replace all uses with calls to new setter functions.
7107 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7108 (TERMHOOKS_INLINE): New macro.
7109 (tset_charset_list, tset_selection_alist): New setter functions.
7110 * terminal.c (TERMHOOKS_INLINE):
7111 Define to EXTERN_INLINE, so that the corresponding functions
7112 are compiled into code.
7113 (tset_param_alist): New setter function.
7115 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7117 * keyboard.h (KSET): Remove (Bug#12215).
7118 Replace all uses with calls to new setter functions.
7119 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7120 (KEYBOARD_INLINE): New macro.
7121 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7122 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7123 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7124 New setter functions.
7125 * keyboard.c (KEYBOARD_INLINE):
7126 Define to EXTERN_INLINE, so that the corresponding functions
7127 are compiled into code.
7128 (kset_echo_string, kset_kbd_queue)
7129 (kset_keyboard_translate_table, kset_last_prefix_arg)
7130 (kset_last_repeatable_command, kset_local_function_key_map)
7131 (kset_overriding_terminal_local_map, kset_real_last_command)
7132 (kset_system_key_syms): New setter functions.
7134 * frame.h (FSET): Remove (Bug#12215).
7135 Replace all uses with calls to new setter functions.
7136 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7137 (FRAME_INLINE): New macro.
7138 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7139 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7140 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7141 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7142 (fset_param_alist, fset_root_window, fset_scroll_bars)
7143 (fset_selected_window, fset_title, fset_tool_bar_items)
7144 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7145 * frame.c (FRAME_INLINE):
7146 Define to EXTERN_INLINE, so that the corresponding functions
7147 are compiled into code.
7148 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
7150 A few more naming-convention fixes for getters and setters.
7151 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
7152 and rename from buffer_overlays_set_before.
7153 (set_buffer_overlays_after): Move here from buffer.h, and rename
7154 from buffer_overlays_set_after.
7155 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
7157 (set_buffer_intervals): Rename from buffer_set_intervals.
7158 * intervals.c (set_interval_object): Move here from intervals.h,
7159 and rename from interval_set_object.
7160 (set_interval_left): Move here from intervals.h, and rename from
7162 (set_interval_right): Move here from intervals.h, and rename from
7164 (copy_interval_parent): Move here from intervals.h, and rename from
7165 interval_copy_parent.
7166 * intervals.h (set_interval_parent): Rename from interval_set_parent.
7167 (set_interval_plist): Rename from interval_set_plist.
7168 Return void, not Lisp_Object, since no caller uses the result.
7169 * lisp.h (string_intervals): Rename from string_get_intervals.
7170 (set_string_intervals): Rename from string_set_intervals.
7172 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
7173 (set_char_table_contents): Rename from char_table_set_contents.
7174 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
7175 All uses changed. See the end of
7176 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
7178 * lisp.h (CSET): Remove (Bug#12215).
7179 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
7180 (set_char_table_purpose): New functions,
7181 replacing CSET. All uses changed. For example, replace
7182 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
7183 "set_char_table_parent (char_table, parent);".
7184 The old version was confusing because it used the same name
7185 'parent' for two different things.
7187 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7189 Functions to get and set Lisp_Object fields of buffer-local variables.
7190 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
7191 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
7192 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
7193 * data.c, eval.c, frame.c: Adjust users.
7195 2012-08-17 Chong Yidong <cyd@gnu.org>
7197 * xfaces.c (merge_face_vectors): If the target font specfies a
7198 font spec, make the font's attributes take precedence over
7199 directly-specified attributes.
7200 (merge_face_ref): Recognize :font.
7202 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7204 Do not use memcpy for copying intervals.
7205 * intervals.c (reproduce_interval): New function.
7206 (reproduce_tree, reproduce_tree_obj): Use it.
7207 (reproduce_tree_obj): Remove prototype.
7209 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7211 * lisp.h (duration_to_sec_usec): Remove unused decl.
7213 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
7215 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
7216 to an allocated instance of NSString, not to the class itself.
7218 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
7220 * makefile.w32-in (C_CTYPE_H): New macro.
7221 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
7222 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
7223 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7225 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
7227 Use ASCII tests for character types.
7228 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
7230 Don't include <ctype.h>; was not needed.
7231 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
7232 * sysdep.c, xfaces.c:
7233 Include <c-ctype.h> instead of <ctype.h>.
7234 * nsterm.m: Include <c-ctype.h>.
7235 * charset.c (read_hex):
7236 * doc.c (Fsnarf_documentation):
7237 * fileio.c (IS_DRIVE) [WINDOWSNT]:
7238 (DRIVE_LETTER) [DOS_NT]:
7239 (Ffile_name_directory, Fexpand_file_name)
7240 (Fsubstitute_in_file_name):
7241 * font.c (font_parse_xlfd, font_parse_fcname):
7242 * frame.c (x_set_font_backend):
7243 * gtkutil.c (xg_get_font):
7244 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
7245 * nsimage.m (hexchar):
7246 * nsterm.m (ns_xlfd_to_fontname):
7247 * sysdep.c (system_process_attributes):
7248 * xfaces.c (hash_string_case_insensitive):
7249 Use C-locale tests instead of locale-specific tests for character
7250 types, since we want the ASCII interpretation here, not the
7251 interpretation suitable for whatever happens to be the current locale.
7253 2012-08-16 Martin Rudalics <rudalics@gmx.at>
7255 Consistently check windows for validity/liveness
7256 (Bug#11984, Bug#12025, Bug#12026).
7257 * lisp.h (CHECK_VALID_WINDOW): New macro.
7258 * window.c (decode_window): Rename to decode_live_window.
7259 (decode_valid_window, Fwindow_valid_p): New functions.
7260 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
7261 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
7262 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
7263 (Fwindow_prev_sibling, Fwindow_combination_limit)
7264 (Fset_window_combination_limit, Fwindow_use_time)
7265 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
7266 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
7267 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
7268 (Fwindow_hscroll, Fset_window_hscroll)
7269 (Fwindow_redisplay_end_trigger)
7270 (Fset_window_redisplay_end_trigger, Fwindow_edges)
7271 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
7272 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7273 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
7274 (Fwindow_end, Fset_window_point, Fset_window_start)
7275 (Fpos_visible_in_window_p, Fwindow_line_height)
7276 (Fwindow_dedicated_p, Fset_window_dedicated_p)
7277 (Fwindow_prev_buffers, Fset_window_prev_buffers)
7278 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
7279 (Fset_window_parameter, Fwindow_display_table)
7280 (Fset_window_display_table, Fdelete_other_windows_internal)
7281 (Fset_window_buffer, Fset_window_new_total)
7282 (Fset_window_new_normal, Fdelete_window_internal)
7283 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
7284 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
7285 (Fwindow_scroll_bars): Check whether argument window is a valid or
7286 live window. Update doc-strings.
7287 (syms_of_window): New symbol Qwindow_valid_p.
7288 * keyboard.c (Fposn_at_x_y): Check whether argument
7289 frame_or_window denotes a valid window.
7291 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7293 Fix previous char table change.
7294 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
7295 * chartab.c (optimize_sub_char_table): Likewise.
7297 2012-08-16 Chong Yidong <cyd@gnu.org>
7299 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
7301 * xfont.c (xfont_open):
7302 * xftfont.c (xftfont_open): Set the font's max_width field.
7304 * nsfont.m (nsfont_open): Similar to the Xft backend, set
7305 min_width to space_width and average_width to the average over
7306 printable ASCII characters.
7307 (ns_char_width): Code cleanup.
7308 (ns_ascii_average_width): New utility function.
7310 * font.h (struct font): Update comments.
7312 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7314 Simple interface to set Lisp_Object fields of character tables.
7315 * lisp.h (CSET): New macro.
7316 (char_table_set_extras, char_table_set_contents)
7317 (sub_char_table_set_contents): New function.
7318 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
7319 * syntax.c: Adjust users.
7321 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
7323 * eval.c (eval_sub): Bind lexical-binding.
7324 * lread.c (Qlexical_binding): Make non-static.
7326 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
7328 * nsmenu.m (popupSession): Remove.
7329 (pop_down_menu): Remove endModalSession.
7330 (timeout_handler:): New method.
7331 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
7332 Call runModalForWindow. Check timer_fired when it returns.
7333 If not set, cancel timer and break out of loop.
7334 Otherwise loop again, with a new timeout.
7336 * nsterm.m: Include fcntl.h if present.
7337 (fd_entry, t_readfds, inNsSelect): Remove.
7338 (select_writefds, select_valid, select_timeout, selfds)
7339 (select_mutex, apploopnr): Add.
7340 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
7341 Otherwise call kbd_buffer_store_event.
7342 (ns_send_appdefined): Remove release of fd_entry.
7343 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
7344 Increment and decrement apploopnr.
7345 (ns_select): If no file descriptors, just do a NSTimer.
7346 Otherwise copy read/write masks and start select thread (fd_handler).
7347 Start main loop and wait for application defined event.
7348 Inform select thread to stop selecting after main loop is exited.
7349 (ns_term_init): Create selfds pipe and set non-blocking.
7350 Initialize select_mutex. Start the select thread (fd_handler).
7351 (fd_handler:): Loop forever, wait for info from the main thread
7352 to either start or stop selecting. When select returns, send
7353 and appdefined event.
7354 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
7355 If not call kbd_buffer_store_event.
7357 * nsterm.h (EmacsApp): fd_handler takes id argument.
7358 (EmacsDialogPanel): Add timer_fired and timeout_handler.
7360 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
7362 2012-08-15 Eli Zaretskii <eliz@gnu.org>
7364 * region-cache.c (move_cache_gap): Update gap_len using the actual
7365 growth of the boundaries array. Do not change cache_len.
7368 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7370 Generalize and cleanup font subsystem checks.
7371 * font.h (FONT_DEBUG, font_assert): Remove.
7372 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
7373 Change font_assert to eassert. Use eassert where appropriate.
7375 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7377 * gtkutil.c (xg_get_font): Use pango_units_to_double.
7379 2012-08-15 Chong Yidong <cyd@gnu.org>
7381 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
7382 When using the new font chooser, use gtk_font_chooser_get_font_desc to
7383 extract the font descriptor instead of just the font name.
7384 In that case, return a font spec instead of a string.
7385 (x_last_font_name): Move to this file from xfns.c.
7387 * xfns.c (Fx_select_font): The return value can also be a font
7388 spec. Move x_last_font_name management to gtkutil.c.
7390 * xfaces.c: Make font weight and style symbols non-static.
7392 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
7394 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
7397 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
7399 * alloc.c (Fgarbage_collect): Use plural form consistently.
7401 2012-08-14 Eli Zaretskii <eliz@gnu.org>
7403 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
7404 iteration through the command loop. Fixes a problem whereby mouse
7405 movements are ignored until the first mouse click.
7407 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7409 Use bool, not int, for Lisp booleans.
7410 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
7411 makes Emacs a bit smaller and presumably a bit faster.
7412 * lisp.h: Include <stdbool.h>.
7413 (struct Lisp_Boolfwd, defvar_bool):
7414 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
7415 * regex.c [!emacs]: Include <stdbool.h>.
7416 (false, true): Remove; <stdbool.h> does this for us now.
7418 2012-08-14 Chong Yidong <cyd@gnu.org>
7420 * character.c (Fcharacterp): Doc fix (Bug#12076).
7422 * data.c (Findirect_variable): Doc fix (Bug#11040).
7424 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
7426 * editfns.c (Fformat): Doc fix (Bug#12059).
7427 (Fsave_current_buffer): Doc fix (Bug#11542).
7429 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7431 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
7434 2012-08-14 Martin Rudalics <rudalics@gmx.at>
7436 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
7437 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
7438 * minibuf.c (choose_minibuf_frame, read_minibuf):
7439 * w32fns.c (x_create_tip_frame):
7440 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
7441 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
7443 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7445 * intervals.c (offset_intervals): Remove obsolete comment.
7447 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7449 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7451 2012-08-14 Gergely Risko <gergely@risko.hu>
7453 * coding.c (decode_coding): Record buffer modification before
7454 disabling undo_list (Bug#11773).
7456 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7458 Revert and cleanup some recent overlay changes.
7459 * buffer.h (enum overlay_type): Remove.
7460 (buffer_get_overlays, buffer_set_overlays): Likewise.
7461 (buffer_set_overlays_before, buffer_set_overlays_after):
7462 New function. Adjust users.
7463 (unchain_both): Add eassert.
7465 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7467 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7469 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7471 * gtkutil.c (xg_mark_data): Don't assume C99.
7473 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7475 * gtkutil.c (xg_frame_tb_info): New struct.
7476 (TB_INFO_KEY): New define.
7477 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7478 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7479 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7481 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7482 is up to date. Otherwise store new data.
7483 (free_frame_tool_bar): Free xg_frame_tb_info if present.
7485 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7487 Use KSET for write access to Lisp_Object members of struct kboard.
7488 * keyboard.h (KSET): New macro.
7489 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7490 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7491 * xterm.c: Adjust users.
7493 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7495 Use BSET for write access to Lisp_Object members of struct buffer.
7496 * buffer.h (BSET): New macro.
7497 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7498 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7499 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7500 * window.c, xdisp.c, xfns.c: Adjust users.
7502 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7504 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7506 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7508 * nsterm.m (not_in_argv): New function.
7509 (application:openFile, application:openTempFile:):
7510 (application:openFileWithoutUI:, application:openFiles:): Open file
7511 if not_in_argv returns non-zero (bug#12171).
7513 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7514 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7515 Define for Gtk+ versions less than 3.2.
7516 (xg_get_font_name): Use those functions/macros here.
7517 Reported by Frans Oilinki <moilinki@gmail.com>.
7519 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7521 * unexmacosx.c (copy_data_segment): Copy initialized data in
7522 statically linked libraries from input file rather than memory.
7524 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7525 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7526 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7528 2012-08-10 Glenn Morris <rgm@gnu.org>
7530 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7531 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7533 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7535 Fix last change to allow compilation with low optimization levels.
7536 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7537 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7539 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7541 Use common inline syntax in intervals.h.
7542 * intervals.h (INTERVALS_INLINE): New macro.
7543 Change all users from LISP_INLINE.
7545 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7547 Define Qnone once for all platforms.
7548 * frame.c (Qnone): Define here.
7549 (syms_of_frame): DEFSYM it.
7550 * lisp.h (Qnone): New declaration.
7551 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7552 * xfns.c: Remove duplication. Adjust users.
7554 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7556 Remove unused macros from intervals.h.
7557 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7558 * intervals.c: Adjust comment.
7560 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7562 * w32fns.c <w32_unicode_gui>: New static variable.
7563 (globals_of_w32fns): Initialize it according to os_subtype.
7564 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7567 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7568 Eli Zaretskii <eliz@gnu.org>
7570 Fix bug #10299 with Unicode characters sent by customized
7571 keyboards created by MSKLC.
7572 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7573 (w32_init_class): Use it to initialize the Emacs class with either
7574 ANSI or Unicode API calls.
7575 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7577 (w32_wnd_proc): If the character code sent by WM_CHAR or
7578 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7579 original message. Call DefWindowProcW on NT and later.
7581 2012-08-10 Glenn Morris <rgm@gnu.org>
7583 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7585 * lisp.h (DIRECTORY_SEP): Let configure set it.
7587 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7589 Use TSET for write access to Lisp_Object slots of struct terminal.
7590 * termhooks.h (TSET): New macro.
7591 * coding.c, terminal.c, xselect.c: Adjust users.
7593 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7595 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7596 the failing expression, include them in the error message.
7597 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7598 * lisp.h (internal_condition_case_n): Update declaration.
7600 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7602 Inline functions to examine and change buffer overlays.
7603 * buffer.c (unchain_both): New function.
7604 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7605 (buffer_has_overlays): New function.
7606 (enum overlay_type): New enum.
7607 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7608 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7610 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7612 Inline functions to examine and change buffer intervals.
7613 * alloc.c (mark_interval_tree): Remove.
7614 (MARK_INTERVAL_TREE): Simplify.
7615 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7616 * intervals.c (buffer_balance_intervals): New function.
7617 (graft_intervals_into_buffer): Adjust indentation.
7618 (set_intervals_multibyte): Simplify.
7619 * buffer.h (BUF_INTERVALS): Remove.
7620 (buffer_get_intervals, buffer_set_intervals): New function.
7621 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7622 * intervals.c, textprop.c: Adjust users.
7624 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7626 Inline functions to examine and change string intervals.
7627 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7628 (string_get_intervals, string_set_intervals): New function.
7629 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7630 * lread.c, print.c, textprop.c: Adjust users.
7632 2012-08-08 Glenn Morris <rgm@gnu.org>
7634 * lisp.mk (lisp): Remove language/persian.elc.
7636 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7639 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7640 (NULL_INTERVAL_P): Likewise. Adjust users.
7641 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7642 Adjust comment. Move under #if 0.
7643 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7644 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7646 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7648 Check total length of intervals with eassert.
7649 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7650 * intervals.c: Change all users to eassert.
7652 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7654 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7655 Rename fields to match removal of FGET and WGET and disuse of
7656 INTERNAL_FIELD in Lisp_Cons.
7658 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7660 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7661 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7662 name since all xname users are fixed long time ago. Do not
7664 (set_symbol_name, set_symbol_function, set_symbol_plist):
7665 (set_symbol_next, set_overlay_plist): New function.
7666 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7667 (struct Lisp_Overlay): Likewise.
7668 (CVAR, MVAR, SVAR): Remove.
7669 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7670 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7671 * xterm.c: Adjust users.
7672 * .gdbinit: Change to use name field of struct Lisp_Symbol
7675 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7677 Basic functions to set Lisp_Object and pointer slots of intervals.
7678 * intervals.h (interval_set_parent, interval_set_object):
7679 (interval_set_left, interval_set_right, interval_set_plist):
7680 (interval_copy_parent): New function.
7681 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7682 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7684 (INTERVAL_SIZE): Remove. Adjust users.
7685 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7687 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7689 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7690 * process.h (PGET): Remove.
7691 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7692 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7694 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7696 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7697 * window.h (WGET): Remove.
7698 (struct window): Do not use INTERNAL_FIELD.
7699 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7700 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7701 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7702 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7703 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7706 2012-08-07 Chong Yidong <cyd@gnu.org>
7708 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7709 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7710 (Fdelete_window_internal): Signal an error if the window is not on
7711 a live frame (Bug#12025).
7713 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7715 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7716 * frame.h (FGET): Remove.
7717 (struct frame): Do not use INTERNAL_FIELD.
7718 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7719 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7720 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7721 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7723 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7725 * w32.c: Silence compiler warnings.
7726 (map_w32_filename): Remove unused variable `is_fat'.
7727 (chase_symlinks): Add parentheses around expression.
7729 2012-08-06 Glenn Morris <rgm@gnu.org>
7731 * sysdep.c: Respect BROKEN_GETWD.
7733 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7734 Let configure handle it.
7735 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7737 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7739 Use GCALIGNMENT where appropriate.
7740 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7741 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7742 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7744 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7746 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7747 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7749 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7751 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7752 that should be sufficient for everyone.
7754 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7756 * keyboard.c (timer_check_2): Add break so timer_check returns next
7759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7761 Fix Windows build errors introduced after converting to WGET and WSET.
7762 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7763 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7765 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7767 * nsterm.m (ns_frame_rehighlight): Use FSET.
7769 * nsmenu.m (ns_update_menubar): Use FSET.
7771 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7773 Separate read and write access to Lisp_Object slots of Lisp_Process.
7774 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7775 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7777 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7779 Separate read and write access to Lisp_Object slots of struct window.
7780 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7781 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7782 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7783 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7784 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7785 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7788 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7790 Fix Windows build errors introduced after converting to FGET and FSET.
7791 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7792 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7793 (w32_judge_scroll_bars): Change to use FSET.
7794 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7796 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7798 Fix replacement typo.
7799 * window.c (replace_window): Set root_window instead of
7800 selected_window. This fixes a total window subsystem
7801 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7803 2012-08-06 Glenn Morris <rgm@gnu.org>
7805 * lisp.mk (lisp): Add language/persian.elc.
7807 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7809 Separate read and write access to Lisp_Object slots of struct frame.
7810 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7811 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7812 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7813 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7814 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7816 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7818 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7820 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7822 Generalize common compile-time constants.
7823 * lisp.h (header_size, bool_header_size, word_size): Now here.
7824 (struct Lisp_Vector): Add comment.
7825 (struct Lisp_Bool_Vector): Move up to define handy constants.
7826 (VECSIZE, PSEUDOVECSIZE): Simplify.
7827 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7828 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7829 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7830 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7831 * xfont.c, xmenu.c: Use word_size where appropriate.
7833 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7835 * search.c (Freplace_match): Treat \? in the replacement text
7836 literally (Bug#8161).
7838 2012-08-05 Chong Yidong <cyd@gnu.org>
7840 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7841 * frame.c (Vdelete_frame_functions):
7842 * emacs.c (Vkill_emacs_hook): Doc fix.
7844 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7846 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7847 --with-x-toolkit=no builds.
7848 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7850 2012-08-04 Chong Yidong <cyd@gnu.org>
7852 * syntax.c (Fmodify_syntax_entry): Doc fix.
7854 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7856 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7857 * w32.c (init_environment): Change the default values of many
7858 environment variables in dflt_envvars[] to NULL, to avoid pushing
7859 them into environment when they were not already defined.
7860 Remove the code that deletes site-lisp subdirectories from the default
7861 value of EMACSLOADPATH, as it is no longer needed.
7862 (check_windows_init_file): Now external, not static.
7863 Use Vload_path as is, without adding anything, as this function is now
7864 called when Vload_path is already set up.
7866 * w32.h (check_windows_init_file): Add prototype.
7868 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7869 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7870 compatibility with Posix platforms.
7871 (main): Move the call to check_windows_init_file to here from
7873 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7874 any, in the DEFALT argument into the root of the Emacs build or
7875 installation tree, as appropriate.
7877 * callproc.c (init_callproc_1): Call decode_env_path instead of
7878 doing its equivalent by hand.
7879 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7880 the code that sets Vexec_path run on MS-Windows.
7882 * lread.c (init_lread): Add comments to #ifdef's.
7884 * msdos.c (dos_set_window_size, IT_update_begin)
7885 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7886 instead of direct references.
7888 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7890 Export DEFAULT_REHASH_* to GDB.
7891 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7892 Now constants, not macros.
7894 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7896 Remove unnecessary casts involving pointers.
7897 These casts are no longer needed now that we assume C89 or later,
7898 since they involve casting to or from void *.
7899 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7900 (make_pure_float, make_pure_vector):
7901 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7902 * macros.c (Fstart_kbd_macro):
7903 * menu.c (find_and_return_menu_selection):
7904 * minibuf.c (read_minibuf_noninteractive):
7905 * sysdep.c (closedir):
7906 * xdisp.c (x_produce_glyphs):
7907 * xfaces.c (compare_fonts_by_sort_order):
7908 * xfns.c (x_real_positions, select_visual):
7909 * xselect.c (x_stop_queuing_selection_requests)
7910 (x_get_window_property, x_get_window_property_as_lisp_data):
7911 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7912 Remove unnecessary pointer casts.
7913 * alloc.c (record_xmalloc): New function.
7914 * lisp.h (record_xmalloc): New decl.
7915 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7916 more like a function. This is because the pointer cast is not
7917 needed. All uses changed.
7918 * print.c (print_string, print_error_message): Avoid length recalc.
7920 Improve fix for macroexp crash with debugging (Bug#12118).
7921 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7922 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7923 not supposed to be invoked from the garbage collector.
7924 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7925 (gc_aset): New function, which is like ASET but can be
7926 used in the garbage collector.
7927 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7928 (set_hash_index): Use it instead of ASET.
7930 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7932 Support symlinks on latest versions of MS-Windows.
7933 * w32.c: Include winioctl.h and aclapi.h.
7934 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7935 (revert_to_self): Forward declarations of static functions.
7936 <static BOOL g_b_init_get_security_info>:
7937 <g_b_init_create_symbolic_link>: New static flags.
7938 (globals_of_w32): Initialize them to zero.
7939 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7940 (map_w32_filename): Improve commentary. Simplify switch.
7941 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7942 headers (most versions of MinGW w32api don't).
7943 (get_security_info, create_symbolic_link)
7944 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7946 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7947 in the argument file name.
7948 (sys_access): Call unc_volume_file_attributes only if
7949 GetFileAttributes fails with network-related error codes.
7950 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7951 have the required privileges.
7952 (get_file_security_desc_by_name): Rename from
7953 get_file_security_desc.
7954 (stat_worker): New function, with most of the guts of 'stat', and
7955 with addition of handling of symlinks and support for 'lstat'.
7956 If possible, get file's attributes and security information by
7957 handle, not by name. Produce S_IFLNK bit for symlinks, when
7958 called from 'lstat'.
7959 (stat, lstat): New functions, call 'stat_worker'.
7960 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7961 symlinks when the underlying filesystem supports them.
7963 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7965 Fix macroexp crash on Windows with debugging (Bug#12118).
7966 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7967 checking subscripts; problem introduced with the recent
7968 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7969 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7970 since it's used in non-static inline functions now.
7972 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7973 Don't assume buffer size fits in 'int'. Remove unused local.
7975 Use C99-style 'extern inline' if available.
7976 * buffer.h (BUFFER_INLINE):
7977 * category.h (CATEGORY_INLINE):
7978 * character.h (CHARACTER_INLINE):
7979 * charset.h (CHARSET_INLINE):
7980 * composite.h (COMPOSITE_INLINE):
7981 * dispextern.h (DISPEXTERN_INLINE):
7982 * lisp.h (LISP_INLINE):
7983 * systime.h (SYSTIME_INLINE):
7984 New macro, replacing 'static inline' in this header.
7985 * buffer.h, category.h, character.h, charset.h, composite.h:
7986 * dispextern.h, lisp.h, systime.h:
7987 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7988 * alloc.c (LISP_INLINE):
7989 * buffer.c (BUFFER_INLINE):
7990 * category.c (CATEGORY_INLINE):
7991 * character.c (CHARACTER_INLINE):
7992 * charset.c (CHARSET_INLINE):
7993 * composite.c (COMPOSITE_INLINE):
7994 * dispnew.c (DISPEXTERN_INLINE):
7995 * sysdep.c (SYSTIME_INLINE):
7996 Define to EXTERN_INLINE, so that the corresponding functions
7997 are compiled into code.
7998 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7999 (INLINE_HEADER_END): New macros.
8000 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8001 since it's used in non-static inline functions now.
8002 (VALMASK) [!USE_LSB_TAG]: Likewise.
8004 2012-08-02 Glenn Morris <rgm@gnu.org>
8006 * s/: Remove empty directory.
8008 * s/ms-w32.h: Move to ../nt/inc.
8009 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8010 Update for new ms-w32.h location.
8012 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8015 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8017 2012-08-02 Glenn Morris <rgm@gnu.org>
8019 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8020 hard-coding the path separator.
8022 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8024 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8025 This how ASET and AREF are supposed to work, and makes
8026 it easier to think about future improvements. See
8027 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8028 * charset.h (set_charset_attr): New function.
8029 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8030 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8031 (aref_addr): New function. All uses of &AREF(...) changed.
8032 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8033 (set_hash_index): New functions. All lvalue-style uses of
8034 HASH_KEY etc. changed.
8035 * keyboard.c (set_prop): New function. All lvalue-style uses
8038 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8040 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8041 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8042 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8043 * nsfns.m (ns_set_name_as_filename): Likewise.
8044 * nsmenu.m (ns_update_menubar): Likewise.
8045 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8047 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8049 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8050 Adapt to latest changes in field names of the corresponding Lisp
8053 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8055 2012-08-01 Glenn Morris <rgm@gnu.org>
8057 * s/msdos.h: Remove file.
8058 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8059 * Makefile.in (S_FILE): Remove.
8060 (config_h): Remove S_FILE.
8062 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8064 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8065 Remove; moved to nt/config.nt.
8067 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8069 Use INTERNAL_FIELD for conses and overlays.
8070 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8071 Remove obsolete comment.
8073 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8074 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8076 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8078 Use INTERNAL_FIELD for symbols.
8079 * lisp.h (SVAR): New macro. Adjust users.
8080 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8081 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8083 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8085 Use INTERNAL_FIELD for processes.
8086 * process.h (PVAR): New macro. Adjust style.
8087 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8088 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8090 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8092 Use INTERNAL_FIELD for windows.
8093 * window.h (WVAR): New macro.
8094 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8095 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8096 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8097 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8098 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8099 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8101 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8103 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8105 2012-08-01 Glenn Morris <rgm@gnu.org>
8107 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8108 Move to configure.ac.
8110 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8112 * makefile.w32-in (CONFIG_H): Update dependencies.
8113 (CONF_POST_H): New macro.
8115 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8117 2012-07-31 Glenn Morris <rgm@gnu.org>
8119 * Makefile.in (S_FILE): No longer set by configure.
8121 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8123 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8125 * process.h (NULL_DEVICE):
8126 * emacs.c (SEPCHAR):
8127 * editfns.c (USER_FULL_NAME): Let configure set them.
8129 * s/README, s/template.h: Remove files.
8131 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8133 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8134 Move to configure.ac.
8136 2012-07-31 Eli Zaretskii <eliz@gnu.org>
8138 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8139 resulting renaming of 'struct frame' members.
8141 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8143 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8144 after introduction of FVAR.
8146 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8148 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
8150 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
8151 instead of compositeToPoint.
8152 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
8154 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
8156 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8158 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
8159 * lisp.h (INTERNAL_FIELD): New macro.
8160 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
8161 (BVAR): Change to use INTERNAL_FIELD.
8162 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
8163 (KVAR): Change to use INTERNAL_FIELD.
8164 * frame.h (FVAR): New macro.
8165 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
8166 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
8167 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
8168 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8169 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8171 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8173 Miscellaneous fixes for non-default X toolkits.
8174 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
8175 * xterm.c (x_frame_of_widget): Remove redundant prototype.
8176 Move under #ifdef USE_LUCID.
8177 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
8178 definition and usage to avoid warnings.
8180 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8182 * nsterm.m (openFiles): Fix previous checkin.
8184 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
8186 * indent.c (compute_motion): Remove unused local.
8188 2012-07-31 Glenn Morris <rgm@gnu.org>
8190 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
8192 * conf_post.h [USG5_4]:
8193 Move remaining contents of s/usg5-4-common.h here.
8194 * s/usg5-4-common.h: Remove file.
8196 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
8197 * s/irix6-5.h: Remove file.
8199 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
8200 * s/darwin.h: Remove file.
8202 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
8203 * s/hpux10-20.h: Remove file, which is now empty.
8205 2012-07-30 Glenn Morris <rgm@gnu.org>
8207 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
8208 * Makefile.in (config_h): Add conf_post.h.
8209 * makefile.w32-in (CONFIG_H): Add conf_post.h.
8211 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
8213 * nsterm.m (ns_do_open_file): New variable.
8214 (ns_term_init): Set ns_do_open_file to YES after run returns.
8215 (openFile, openTempFile, openFileWithoutUI, openFiles):
8216 Open files only if ns_do_open_file.
8218 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8220 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
8221 This no-op macro hasn't been needed for many years.
8222 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
8224 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
8225 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
8226 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
8227 gdb_make_enums_visible.
8228 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
8229 (DIRECTORY_SEP): Now a constant, not a macro.
8231 2012-07-30 Eli Zaretskii <eliz@gnu.org>
8233 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
8234 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
8236 * w32term.c <w32_keyboard_codepage>: Renamed from
8237 keyboard_codepage and now external. All users changed.
8239 * w32term.h: Add declaration of w32_keyboard_codepage.
8241 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
8242 the codepage to translate keys to Unicode. If this argument is
8243 -1, use the value returned by GetConsoleCP. All callers changed.
8245 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8247 Update .PHONY listings in makefiles.
8248 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
8249 bootstrap-clean, distclean, maintainer-clean, versioclean,
8252 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
8253 This is a bit clearer. Fix some commentary typos.
8255 2012-07-30 Glenn Morris <rgm@gnu.org>
8257 * s/netbsd.h: Let configure include signal.h if needed.
8258 Remove file, which is now empty.
8260 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
8261 Let configure set them.
8262 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
8263 No more need to undefine.
8265 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
8267 * keymap.c (Fkey_description): Don't remove 0x80 bit from
8268 non-single-byte char when adding meta modifier. (Bug#12090)
8270 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8272 Convert safe_call to use variable number of arguments.
8273 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
8274 (safe_call2): Fix comment.
8275 * lisp.h (safe_call): Adjust prototype.
8276 * coding.c (encode_coding_object): Change to use safe_call2.
8277 * xfaces.c (merge_face_heights): Change to use safe_call1.
8279 2012-07-30 Glenn Morris <rgm@gnu.org>
8281 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
8282 does that unconditionally. Remove file, which is now empty.
8284 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
8287 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8289 Export to GDB most of lisp.h's remaining object-like macros.
8290 * lisp.h (min, max): Move earlier, because they're used earlier now.
8291 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
8292 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
8293 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
8294 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
8295 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
8296 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
8297 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
8298 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
8299 Now constants, for GDB. They need not be macros.
8300 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
8301 Now constants, for GDB, as well as macros, for static initializers.
8302 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
8303 Move to after the definition of struct Lisp_Char_Table,
8304 since the former now needs that type defined.
8305 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
8306 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
8307 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
8308 New enums, for gdb_make_enums_visible.
8309 (GLYPH_MODE_LINE_FACE): Remove; unused.
8310 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
8311 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
8312 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
8313 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
8314 enum maxargs, enum MAX_ALLOCA.
8315 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
8316 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
8317 no longer needed, now that they are done in lisp.h.
8319 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8321 Cleanup string bytes checking.
8322 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
8323 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
8324 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
8325 (check_sblock, compact_small_strings): Simplify.
8327 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8329 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
8330 These macros are confusing and no longer need to be defined, as
8331 the enum values now suffice. All uses replaced with definiens.
8332 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
8334 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
8336 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
8337 ($(BLD)/w32console.$(O)): Update dependencies.
8339 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8341 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
8342 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
8344 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
8346 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
8348 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
8349 setting sitelisp (Bug#12010).
8351 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8353 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
8355 * w32heap.c (cache_system_info):
8356 * w32.c (sys_rename):
8357 * w32proc.c (find_child_console, sys_kill): All users changed.
8359 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8361 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
8363 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8365 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
8367 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8369 Cleanup statistics calculation in Fgarbage_collect.
8370 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
8371 Fix zombies percentage calculation. Simplify elapsed time calculation.
8373 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8375 Generalize marker debugging code under MARKER_DEBUG and use eassert.
8376 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
8377 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
8378 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
8379 (replace_range, replace_range_2, del_range_2): Change to eassert.
8380 * marker.c (byte_char_debug_check): Adjust style.
8382 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8384 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
8385 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
8386 long-ago-commented-out code that talks about "WIN32".
8387 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
8390 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
8392 Use Gnulib stdalign module (Bug#9772, Bug#9960).
8393 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
8394 Simplify by using alignof.
8395 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
8396 * lisp.h: Include <stdalign.h>.
8397 (GCALIGNMENT): New macro and constant.
8398 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
8399 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
8400 (stdalign): New macro, if not already defined.
8402 2012-07-28 Eli Zaretskii <eliz@gnu.org>
8404 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
8405 * w32inevt.c: Include w32inevt.h.
8406 (w32_read_console_input): New inline function, calls either
8407 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
8408 w32_console_unicode_input.
8409 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
8410 (w32_kbd_patch_key, key_event): Use the codepage returned by
8411 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
8412 (key_event): use uChar.UnicodeChar only if
8413 w32_console_unicode_input is non-zero.
8415 * w32console.c: Include w32heap.h.
8416 <w32_console_unicode_input>: New global variable.
8417 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
8418 family of Windows, zero otherwise.
8420 * w32inevt.h: Declare w32_console_unicode_input.
8422 * xdisp.c (init_iterator): Don't reference tip_frame in a build
8423 --without-x. (Bug#11742)
8425 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8427 Adjust GDB to reflect pvec_type changes (Bug#12036).
8428 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
8429 2012-07-04 changes to pseudovector representation.
8430 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
8432 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
8434 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
8436 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
8438 2012-07-27 Eli Zaretskii <eliz@gnu.org>
8440 * alloc.c (listn): Fix the order the arguments are consed onto the
8443 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
8444 enumeration constants, as PURE and HEAP are too general, and clash
8445 with other headers and sources, such as gmalloc.c and the
8446 MS-Windows system headers. All users changed.
8448 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8450 Revert last save_excursion_save and save_excursion_restore changes.
8451 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8452 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8454 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8456 Fix recently-introduced typos in Windows port.
8457 Reported by Martin Rudalics <rudalics@gmx.at>.
8458 * w32.c (init_environment): Replace comma with semicolon.
8459 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8461 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8463 Improve GDB symbol export (Bug#12036).
8464 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8465 arms of an 'if', not using conditional expressions; otherwise GDB
8466 complains about the types in the unevaluated arm when the argument
8467 is an integer literal.
8468 (xgetint): Simplify expression.
8469 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8470 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8471 Zaretskii in <http://bugs.gnu.org/12036#13>.
8472 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8473 needed now that we have gdb_make_enums_visible.
8474 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8475 (enum enum_USE_LSB_TAG):
8476 New enum types, packaging up enums that need to be exported to GDB.
8478 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8480 Utility function to make a list from specified amount of objects.
8481 * lisp.h (enum constype): New datatype.
8482 (listn): New prototype.
8483 * alloc.c (listn): New function.
8484 (Fmemory_use_count, syms_of_alloc): Use it.
8485 * buffer.c (syms_of_buffer): Likewise.
8486 * callint.c (syms_of_callint): Likewise.
8487 * charset.c (define_charset_internal): Likewise.
8488 * coding.c (syms_of_coding): Likewise.
8489 * keymap.c (syms_of_keymap): Likewise.
8490 * search.c (syms_of_search): Likewise.
8491 * syntax.c (syms_of_syntax): Likewise.
8492 * w32.c (init_environment): Likewise.
8493 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8494 * xdisp.c (syms_of_xdisp): Likewise.
8495 * xfns.c (syms_of_xfns): Likewise.
8497 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8499 Fast save_excursion_save and save_excursion_restore.
8500 * lisp.h (struct Lisp_Excursion): New data type.
8501 (PVEC_EXCURSION): New pseudovector type.
8502 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8503 to deal with it. Adjust comments.
8504 (init_marker, attach_marker): New prototype.
8505 (unchain_marker): Adjust prototype.
8506 * marker.c (attach_marker): Change to global.
8507 (init_marker): New function.
8508 * alloc.c (Fmake_marker, build_marker): Use it.
8509 (build_marker): More easserts.
8510 (mark_object): Handle struct Lisp_Excursion.
8511 * editfns.c (save_excursion_save, save_excursion_restore):
8512 Reimplement to use struct Lisp_Excursion. Add comments.
8514 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8516 Fix export of symbols to GDB (Bug#12036).
8517 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8518 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8519 emacs.c, as this is a more-suitable home. Had this been done earlier
8520 the fix for 12036 would have avoided some of the problems noted in
8521 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8522 would have been more obvious.
8523 * emacs.c: Do not include <verify.h>; no longer needed.
8524 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8525 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8526 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8527 Remove; now done in lisp.h.
8528 * lisp.h (PUBLISH_TO_GDB): New macro.
8529 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8530 (DATA_SEG_BITS): Use it.
8531 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8532 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8533 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8534 not be usable in #if. This simplifies things.
8536 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8538 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8540 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8542 Simplify export of symbols to GDB (Bug#12036).
8543 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8544 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8545 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8546 Adjust to changes in lisp.h and emacs.c, by using
8547 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8548 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8549 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8550 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8551 instead of gdb_valbits.
8552 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8553 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8554 instead of gdb_array_mark_flag.
8555 (xboolvector): Get size from $->size, not $->header.size.
8556 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8557 (xreload, hook-run, hookpost-run): Remove.
8558 * emacs.c: Include <verify.h>.
8559 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8560 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8562 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8563 (gdb_USE_LSB_TAG): New enum constants.
8564 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8565 Also define these as enum constants, so they're visible to GDB.
8566 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8567 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8568 as constants, so they're visible to GDB.
8569 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8570 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8571 Now enum constants, not macros, so they're visible to GDB.
8572 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8573 more convenient now. All uses changed.
8574 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8575 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8577 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8579 Explicitly free restriction data that are not needed anymore.
8580 * editfns.c (save_restriction_restore): Free restriction data.
8582 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8584 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8585 add argument, tune behavior, and adjust all callers.
8587 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8589 Use typedef for EMACS_INT, EMACS_UINT.
8590 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8591 than macros. This simplifies debugging in the usual case, since
8592 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8593 and it allows expressions involving EMACS_INT casts.
8594 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8596 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8598 * nsterm.m (ns_read_socket): Return early if there is a modal
8601 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8603 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8604 that FOCUS-FRAME can be omitted.
8606 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8608 Adjust buffer text indirection counters at the end of Fkill_buffer.
8609 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8610 buffer is definitely dead. This should really fix an issue reported
8611 by Christoph Scholtes again. (Bug#12007).
8612 (init_buffer_once): Initialize indirection counters of
8613 buffer_defaults and buffer_local_symbols (for sanity and safety).
8615 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8617 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8618 and continuation glyphs on tooltip frames, leave them at zero.
8619 Avoids continued lines in tooltips. (Bug#11832)
8621 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8623 Simplify copy_overlay.
8624 * buffer.c (copy_overlay): Simplify. Use build_marker.
8625 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8627 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8629 * print.c (print_object): Don't crash when a frame's name is nil
8630 or invalid. (Bug#12025)
8632 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8633 it signals an error when a tooltip frame is being created.
8635 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8637 Cleanup miscellaneous objects allocation and initialization.
8638 * alloc.c (allocate_misc): Change to static. Add argument to
8639 specify the subtype. Adjust comment and users.
8640 (build_overlay): New function.
8641 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8642 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8643 (allocate_misc): Remove prototype.
8644 (build_overlay): Add prototype.
8646 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8648 Swap buffer text indirection counters in Fbuffer_swap_text.
8649 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8650 This avoids crash reported by Christoph Scholtes at
8651 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8653 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8655 * nsmenu.m (Popdown_data): New struct.
8656 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8658 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8659 (initWithContentRect): Make imgView and contentView non-static
8660 and autorelease them. Also autorelease img and matrix (Bug#12005).
8661 (dealloc): Remove (Bug#12005).
8663 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8665 Adjust consing_since_gc when objects are explicitly freed.
8666 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8667 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8668 (free_cons, free_misc): Subtract object size from consing_since_gc.
8670 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8672 Simplify and cleanup markers positioning code.
8673 * marker.c (attach_marker): More useful eassert.
8674 (live_buffer, set_marker_internal): New function.
8675 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8676 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8678 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8680 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8681 as it's limited by the amount of memory, not by INT_MAX.
8683 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8685 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8686 in special-event-map. See the discussion at
8687 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8690 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8691 info.dwItemData. Fixes crashes on 64-bit Windows.
8692 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8694 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8696 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8697 (conversationIdentifier): Return value is NSInteger.
8698 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8700 2012-07-21 Chong Yidong <cyd@gnu.org>
8702 * window.c (decode_any_window): Signal an error if the window is
8703 on a dead frame (Bug#11984).
8705 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8707 Add indirection counting to speed up Fkill_buffer.
8708 * buffer.h (struct buffer): New member.
8709 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8710 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8711 base buffer indirection counter.
8712 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8713 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8714 through buffer list if indirection counter is 0.
8716 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8718 Extend the value returned by Fgarbage_collect with heap statistics.
8719 * alloc.c (Qheap): New symbol.
8720 (syms_of_alloc): DEFSYM it.
8721 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8722 (Fmemory_free): Remove.
8723 (syms_of_alloc): Don't defsubr it.
8724 * buffer.c (Fcompact_buffer): Remove.
8725 (syms_of_buffer): Don't defsubr it.
8727 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8729 Make maybe_gc inline.
8730 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8731 * lisp.h (consing_since_gc, gc_relative_threshold)
8732 (memory_full_cons_threshold): Revert declaration.
8733 (maybe_gc): Remove prototype, define as inline.
8734 * alloc.c: Remove old commented-out code.
8735 (consing_since_gc, gc_relative_threshold)
8736 (memory_full_cons_threshold): Revert to global.
8739 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8741 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8742 * lisp.h (build_unibyte_string): New function.
8743 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8744 * sysdep.c, w32fns.c, xfns.c: Use it.
8745 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8746 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8747 Adjust users accordingly.
8748 * font.h (font_open_by_name): Adjust prototype.
8750 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8752 Cleanup calls to Fgarbage_collect.
8753 * lisp.h (maybe_gc): New prototype.
8754 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8755 Remove declarations.
8756 * alloc.c (maybe_gc): New function.
8757 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8759 * bytecode.c (MAYBE_GC): Use maybe_gc.
8760 * eval.c (eval_sub, Ffuncall): Likewise.
8761 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8762 to avoid dependency from auto-save feature.
8764 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8766 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8767 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8768 'for_each_per_buffer_object_at'.
8769 All uses changed. It's better to use upper-case for macros that
8770 cannot be implemented as functions, to give the reader a clue
8771 that they're special.
8773 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8775 * alloc.c (Fgarbage_collect): Tweak docstring.
8777 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8779 Tweak the value returned from Fgarbage_collect again.
8780 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8781 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8782 Adjust documentation.
8783 (total_vector_bytes): Rename to total_vector_slots, adjust
8785 (total_free_vector_bytes): Rename to total_free_vector_slots,
8787 (Qstring_bytes, Qvector_slots): New symbols.
8788 (syms_of_alloc): DEFSYM them.
8790 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8792 Buffer compaction primitive which may be used from Lisp.
8793 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8794 (syms_of_buffer): Register Fcompact_buffer.
8795 * alloc.c (Fgarbage_collect): Use compact_buffer.
8796 * buffer.h (compact_buffer): New prototype.
8797 (struct buffer_text): New member.
8799 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8801 New macro to iterate over all buffers, miscellaneous cleanups.
8802 * lisp.h (all_buffers): Remove declaration.
8803 * buffer.h (all_buffers): Add declaration, with comment.
8804 (for_each_buffer): New macro.
8805 * alloc.c (Fgarbage_collect, mark_object): Use it.
8806 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8807 (init_buffer): Likewise.
8808 * data.c (Fset_default): Likewise.
8809 * coding.c (code_conversion_restore): Remove redundant check
8811 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8813 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8815 Fix bug that created negative-length intervals.
8816 * intervals.c (merge_interval_right, merge_interval_left):
8817 Do not zero out this interval if it is absorbed by its children,
8818 as this interval's total length doesn't change in that case. See
8819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8821 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8823 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8824 when invoking (make-bool-vector N t) and N is a positive
8825 multiple of 8 -- the last 8 bits were mistakenly cleared.
8827 Remove some struct layout assumptions in bool vectors.
8828 * alloc.c (bool_header_size): New constant.
8829 (header_size, word_size): Move earlier, as they're now used earlier.
8830 Use 'word_size' in a few more places, where it's appropriate.
8831 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8832 padding before the data member of a bool vector.
8833 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8834 than doing the check by hand with an abort ().
8836 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8838 * eval.c (Fdefvar): Don't check constants since we only set the var if
8839 it's not yet defined anyway (bug#11904).
8841 * lisp.h (last_undo_boundary): Declare new var.
8842 * keyboard.c (command_loop_1): Set it.
8843 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8844 were auto-added by the command loop (bug#11774).
8846 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8848 * w32font.c (Qsymbol): Remove local definition.
8849 (syms_of_w32font): Don't DEFSYM it.
8851 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8853 Fix sweep_vectors to handle large bool vectors correctly.
8854 * alloc.c (sweep_vectors): Account total_vector_bytes for
8855 bool vectors larger than VBLOCK_BYTES_MAX.
8857 2012-07-18 Chong Yidong <cyd@gnu.org>
8859 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8860 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8862 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8864 Return more descriptive data from Fgarbage_collect.
8865 Suggested by Stefan Monnier in
8866 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8867 * alloc.c (bounded_number): New function.
8868 (total_buffers, total_vectors): New variable.
8869 (total_string_size): Rename to total_string_bytes, adjust users.
8870 (total_vector_size): Rename to total_vector_bytes, adjust users.
8871 (sweep_vectors): Account total_vectors and total_vector_bytes.
8872 (Fgarbage_collect): New return value. Adjust documentation.
8873 (gc_sweep): Account total_buffers.
8874 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8875 (VECTOR_SIZE): Remove.
8876 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8877 (Qinterval, Qmisc): New symbols.
8878 (syms_of_data): Initialize them.
8879 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8880 (Qcons, Qbuffer): New declarations.
8882 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8884 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8885 Round up, not down. Improve doc.
8887 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8889 Restore old code in allocate_string_data to avoid Faset breakage.
8890 Reported by Julien Danjou <julien@danjou.info> in
8891 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8892 * alloc.c (allocate_string_data): Restore old code with minor
8893 adjustments, fix comment to explain this subtle issue.
8895 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8897 Remove FILE_SYSTEM_CASE.
8898 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8900 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8901 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8902 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8903 call-process-region passes it through expand-file-name.
8905 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8907 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8909 Fix crash when creating indirect buffer (Bug#11917)
8910 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8911 Don't handle unbound variables specially if non-zero.
8912 (Fbuffer_local_variables): Pass zero.
8913 (clone_per_buffer_values): Pass non-zero.
8915 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8917 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8918 to make the loop interruptible.
8920 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8922 * gnutls.c (emacs_gnutls_handshake): Only retry if
8923 GNUTLS_E_INTERRUPTED.
8925 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8927 Cleanup and convert miscellaneous checks to eassert.
8928 * alloc.c (mark_interval): Fix comment, partially rephrase
8929 old comment from intervals.h (see below).
8930 * intervals.c (find_interval, adjust_intervals_for_insertion)
8931 (delete_interval, adjust_intervals_for_deletion)
8932 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8934 (adjust_intervals_for_insertion, make_new_interval):
8935 Remove obsolete and unused code.
8936 * intervals.h (struct interval): Remove obsolete comment.
8937 * textprotp.c (erase_properties): Remove unused code.
8938 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8939 (Fremove_list_of_text_properties): Convert to eassert.
8941 2012-07-17 Chong Yidong <cyd@gnu.org>
8943 * editfns.c (Finsert_char): Doc fix.
8945 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8947 Fix previous change to make Fmemory_free always accurate.
8948 * alloc.c (make_interval): Update total_free_intervals.
8949 (make_float): Likewise for total_free_floats.
8950 (free_cons, Fcons): Likewise for total_free_conses.
8951 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8952 Likewise for total_free_vector_bytes.
8953 (Fmake_symbol): Likewise for total_free_symbols.
8954 (bytes_free): Remove.
8956 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8958 Simple free memory accounting feature.
8959 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8960 (sweep_vectors): Accumulate size of free vectors.
8961 (Fgarbage_collect): Setup bytes_free.
8962 (Fmemory_free): New function.
8963 (syms_of_alloc): Register it.
8965 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8967 Cleanup overlays checking.
8968 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8969 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8970 eassert and OVERLAYP.
8971 (sort_overlays): Change to use OVERLAYP.
8973 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8975 * editfns.c (Finsert_char): Make it interactive, and make the
8976 second arg optional. Copy interactive spec and docstring from
8979 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8981 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8982 Unlike the other wrapped functions, fabs has an unspecified
8985 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8987 * nsterm.m (keyDown): Interpret flags without left/right bits
8988 as the left key (Bug#11670).
8990 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8992 Remove empty and useless init functions.
8993 * lisp.h (init_character_once, init_fns, init_image)
8994 (init_filelock, init_sound): Remove prototype.
8995 * character.c (init_character_once): Remove.
8996 * filelock.c (init_filelock): Likewise.
8997 * fns.c (init_fns): Likewise.
8998 * image.c (init_image): Likewise.
8999 * sound.c (init_sound): Likewise.
9000 * emacs.c (main): Adjust accordingly.
9002 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9004 * gtkutil.h: Tiny cleanups.
9005 (use_old_gtk_file_dialog): Remove useless declaration.
9006 (xg_uses_old_file_dialog): Add suggested const attribute.
9008 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9010 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9011 (bidi_paragraph_init): Use it to limit search forward for a strong
9012 directional character in abnormally large paragraphs full of
9013 neutral or weak characters. (Bug#11943)
9015 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9017 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9018 the toolbar (Bug#9451).
9019 (xg_make_tool_item): Give the widget event box a transparent
9022 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9024 Cleanup basic allocation variables and functions.
9025 * alloc.c (ignore_warnings, init_intervals, init_float)
9026 (init_cons, init_symbol, init_marker): Remove.
9027 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9028 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9029 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9030 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9031 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9032 (staticidx, init_alloc_once, init_strings, free_ablock):
9033 Remove redundant initialization.
9034 * fns.c (init_weak_hash_tables): Remove.
9035 * lisp.h (init_weak_hash_tables): Remove prototype.
9037 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9039 Use zero_vector where appropriate.
9040 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9042 * lisp.h (zero_vector): New declaration.
9043 * font.c (null_vector): Remove.
9044 (syms_of_font): Remove initialization and staticpro.
9045 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9046 * keymap.c (Faccessible_keymaps): Likewise.
9048 2012-07-15 Leo Liu <sdl.web@gmail.com>
9050 * fringe.c: Fix typo in comments.
9052 2012-07-14 Leo Liu <sdl.web@gmail.com>
9054 * fringe.c: Add a new bitmap exclamation-mark.
9056 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9058 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9060 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9061 (HAVE_MENUS): Don't define, defined by editing config.in with
9063 (GMALLOC_INHIBIT_VALLOC): Don't define.
9064 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9066 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9068 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9070 2012-07-14 Glenn Morris <rgm@gnu.org>
9072 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9073 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9074 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9076 2012-07-13 Glenn Morris <rgm@gnu.org>
9078 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9080 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9081 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9083 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9085 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9086 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9087 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9088 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9090 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9091 as boolean expression.
9092 (x_set_window_size): Remove unused variable toolbar.
9093 (ns_get_color_default, ns_mod_to_lisp): Remove.
9094 (ns_mouse_position): Remove unused variables xchar and ychar.
9095 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9096 (ns_set_vertical_scroll_bar): Remove unused variable count.
9097 (ns_delete_terminal): Remove unused variable i.
9098 (ns_term_init): Remove unused variables r, g and b.
9099 (mouseDown): Remove unused variable window.
9100 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9101 (initFrameFromEmacs): Remove unused variable vbextra.
9102 (mouseEntered): Remove unused variables p and dpyinfo.
9103 (mouseExited): Remove unused variables p and r.
9104 (ns_define_frame_cursor, ns_clear_frame_area)
9105 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9106 (menuDown): Assign [sender tag] to variable and cast the variable.
9108 * nsterm.h (menuDown): Add id as type to argument sender.
9109 (ns_display_info_for_name): Add Lisp_Object argument.
9110 (ns_term_init): Add Lisp_Object argument.
9111 (ns_map_event_to_object): Add void argument.
9112 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9113 prototype with arguments and only declare if __OBJC__.
9114 (nxatoms_of_nsselect): Add void argument.
9115 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9116 (ns_alloc_autorelease_pool): Add void argument.
9117 (ns_release_autorelease_pool): Add void* argument.
9118 (ns_get_defaults_value): Add const char* argument.
9120 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9121 (initFromContents): Use SSDATA where appropriate.
9122 (ns_update_menubar): Add braces to ambigous if-else.
9123 (initWithTitle): Put () around assignment in if statement.
9124 (ns_menu_show): Remove unused variables window and keymap.
9125 (update_frame_tool_bar): Remove unused variable selected_p.
9126 (initWithContentRect): Remove unused variable this_cmd_name.
9128 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9130 (setXBMColor): Remove unused variable len.
9131 (setPixmapData): Put () around assignment in loop statement.
9133 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9134 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9136 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9137 around assignment in loop statement.
9138 (nsfont_open): Remove unused variable i.
9139 (nsfont_open): Remove unused variable len.
9140 (nsfont_draw): Remove unused variable cs.
9142 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9143 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9144 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9145 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9146 (Fns_font_name, Fns_perform_service)
9147 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9148 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
9149 (ns_set_name): Remove unused variable view.
9150 (x_set_menu_bar_lines): Remove unused variable olines.
9151 (x_set_tool_bar_lines): Remove unused variable root_window.
9152 (Fns_list_colors): Put () around assignment in while statement.
9153 (Fns_perform_service): Remove unused variable len.
9154 (Fns_display_usable_bounds): Remove unused variable top.
9155 (syms_of_nsfns): Remove unused variable i.
9157 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
9160 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
9162 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
9163 and free it with DestroyExceptionInfo (Bug#11558).
9165 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
9167 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
9168 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
9169 Set here, not in nt/config.nt.
9171 2012-07-13 Eli Zaretskii <eliz@gnu.org>
9173 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
9174 cursor overflow into the last glyph on display line when the right
9175 fringe is off. (Bug#11832)
9177 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
9179 * xdisp.c (produce_special_glyphs): Now static.
9180 * dispextern.h (produce_special_glyphs): Remove decl.
9182 2012-07-13 Glenn Morris <rgm@gnu.org>
9184 * s/bsd-common.h, s/cygwin.h: Remove empty files.
9185 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
9187 * s/usg5-4-common.h (USG, USG5):
9188 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
9189 * s/sol2-6.h (SOLARIS2):
9190 * s/irix6-5.h (IRIX6_5):
9191 * s/hpux10-20.h (USG, USG5, HPUX):
9192 * s/gnu-linux.h (USG, GNU_LINUX):
9193 * s/freebsd.h (BSD_SYSTEM):
9194 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
9195 * s/cygwin.h (CYGWIN):
9196 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
9197 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
9199 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
9201 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
9203 2012-07-13 Glenn Morris <rgm@gnu.org>
9205 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
9207 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
9209 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
9210 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
9212 2012-07-12 Glenn Morris <rgm@gnu.org>
9214 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
9216 * process.c (init_process_emacs): Rename from init_process.
9217 The old name is also the name of a Mach system call.
9218 * lisp.h, emacs.c: Update for this name change.
9219 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
9222 2012-07-12 Eli Zaretskii <eliz@gnu.org>
9224 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
9225 memmove call that removes glyphs covered by the left truncation
9226 glyph. Improve commentary.
9227 (display_line): Fix display of continuation glyphs on GUI frames
9228 when the right fringe is turned off and variable-size fonts are
9229 used in the window. Move the code that appends a stretch glyph to
9230 produce_special_glyphs, so that it could be used for truncation
9231 and continuation glyphs alike.
9232 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
9233 glyph of a suitably computed width, to align the special glyphs at
9234 the window margin. Code moved from display_line. (Bug#11832)
9236 2012-07-12 Glenn Morris <rgm@gnu.org>
9238 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
9240 * s/gnu-linux.h, s/hpux10-20.h:
9241 Do not unconditionally define HAVE_XRMSETDATABASE.
9243 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
9245 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
9247 Fix typos that broke OS X build.
9248 Reported by Randal L. Schwartz in
9249 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
9250 * nsterm.m (ns_timeout): Add missing local decl.
9251 (ns_get_color): snprintf -> sprintf, to fix typo.
9253 2012-07-12 Glenn Morris <rgm@gnu.org>
9255 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
9256 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
9257 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
9258 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
9260 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
9261 Move PTY_OPEN to configure.
9263 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9264 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
9265 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
9267 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
9269 Use empty_unibyte_string where applicable.
9270 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
9271 * lread.c (read1): Likewise.
9272 * xsettings.c (syms_of_xsettings): Likewise.
9274 2012-07-12 Glenn Morris <rgm@gnu.org>
9276 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
9277 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
9278 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
9279 * s/hpux10-20.h (RUN_TIME_REMAP):
9280 * s/bsd-common.h (TABDLY): Move to configure.
9282 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
9284 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
9286 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9287 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
9289 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
9291 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
9292 * s/template.h: Move NARROWPROTO to configure.
9294 2012-07-11 Glenn Morris <rgm@gnu.org>
9296 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
9297 unused since 2011-01-17 change to systty.h.
9299 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
9300 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9301 Move HAVE_PTYS and HAVE_SOCKETS to configure.
9303 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9305 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
9307 2012-07-11 Glenn Morris <rgm@gnu.org>
9309 * s/darwin.h, s/gnu-linux.h, s/template.h:
9310 Move INTERRUPT_INPUT to configure.
9312 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9314 Minor adjustments to interning code.
9315 * lisp.h (intern, intern_c_string): Redefine as static inline
9316 wrappers for intern_1 and intern_c_string_1, respectively.
9317 (intern_1, intern_c_string_1): Rename prototypes.
9318 * lread.c (intern_1, intern_c_string_1, oblookup):
9319 Simplify Vobarray checking.
9320 * font.c (font_intern_prop): Likewise. Adjust comment.
9321 * w32font.c (intern_font_name): Likewise.
9323 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
9325 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
9327 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
9328 of Fcar/Fcdr if possible.
9329 * font.c (check_otf_features): Likewise.
9330 * fontset.c (Fnew_fontset): Likewise.
9331 * gnutls.c (Fgnutls_boot): Likewise.
9332 * minibuf.c (read_minibuf): Likewise.
9333 * msdos.c (IT_set_frame_parameters): Likewise.
9334 * xmenu.c (Fx_popup_dialog): Likewise.
9335 * w32menu.c (Fx_popup_dialog): Likewise.
9337 2012-07-11 Glenn Morris <rgm@gnu.org>
9339 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
9340 since nothing has defined it on these platforms.
9342 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
9343 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
9345 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9346 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9347 Move CLASH_DETECTION to configure.
9349 * s/gnu.h: Remove file, which is now empty.
9351 * s/gnu.h, s/gnu-linux.h:
9352 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
9354 2012-07-11 John Wiegley <johnw@newartisans.com>
9356 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
9357 function attribute, so we only use it if it exists in the
9360 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9362 Avoid call to strlen in fast_c_string_match_ignore_case.
9363 * search.c (fast_c_string_match_ignore_case): Change to use
9364 length argument. Adjust users accordingly.
9365 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
9367 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9369 Assume mkdir, rmdir.
9370 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
9371 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
9374 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
9377 * s/hpux10-20.h (HAVE_PERROR): Remove.
9378 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
9379 Remove dummy definition, as this problem was obsolete long ago.
9382 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
9384 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9386 Avoid calls to strlen in font processing functions.
9387 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
9388 (font_open_by_name): Change to use length argument.
9389 Adjust users accordingly.
9390 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
9392 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
9393 Change to return ptrdiff_t.
9394 (xfont_list_pattern, xfont_match): Use length returned by
9395 xfont_decode_coding_xlfd.
9396 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
9398 2012-07-11 Glenn Morris <rgm@gnu.org>
9400 * s/darwin.h, s/freebsd.h, s/netbsd.h:
9401 Move DONT_REOPEN_PTY to configure.
9403 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
9404 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
9406 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
9408 Remove "#define unix" that is no longer needed (Bug#11905).
9409 * s/aix4-2.h (unix): Remove; no longer needed.
9411 EMACS_TIME simplification (Bug#11875).
9412 This replaces macros (which typically do not work in GDB)
9413 with functions, typedefs and enums, making the code easier to debug.
9414 The functional style also makes code easier to read and maintain.
9415 * systime.h: Include <sys/time.h> on all hosts, not just if
9416 WINDOWSNT, since 'struct timeval' is needed in general.
9417 (EMACS_TIME): Now a typedef, not a macro.
9418 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
9420 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
9421 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
9422 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
9423 (EMACS_TIME_LE): Now functions, not macros.
9424 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
9425 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
9426 which are not functions. All uses rewritten to use:
9427 (make_emacs_time): New function.
9428 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
9429 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
9430 not functions. All uses rewritten to use the following, respectively:
9431 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
9432 (add_emacs_time, sub_emacs_time): New functions.
9433 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
9434 * fileio.c (Fcopy_file):
9435 * xterm.c (XTflash): Get the current time closer to when it's used.
9436 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
9438 * bytecode.c (targets): Suppress -Woverride-init warnings.
9440 Simplify by avoiding confusing use of strncpy etc.
9441 * doc.c (Fsnarf_documentation):
9442 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
9443 * frame.c (Fmake_terminal_frame):
9444 * gtkutil.c (get_utf8_string):
9446 * nsmenu.m (ns_update_menubar):
9447 * regex.c (regerror):
9448 Prefer memcpy to strncpy and strncat when either will do.
9449 * fileio.c (Fsubstitute_in_file_name):
9450 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9451 (menu_separator_name_p):
9452 * nsmenu.m (ns_update_menubar):
9453 Prefer memcmp to strncmp when either will do.
9454 * nsterm.m: Include <ftoastr.h>.
9456 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9457 Prefer snprintf to strncpy.
9458 * nsterm.m (ns_term_init):
9459 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9460 * nsterm.m (ns_term_init):
9461 Avoid the need for strncpy, by using build_string or
9462 make_unibyte_string directly. Use dtoastr, not snprintf.
9463 * process.c (Fmake_network_process): Diagnose service names that
9464 are too long, rather than silently truncating them or creating
9465 non-null-terminated names.
9466 (Fnetwork_interface_info): Likewise, for interface names.
9467 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9468 Prefer sprintf to strncat.
9469 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9470 Prefer vsnprintf to vsprintf + strncpy.
9472 2012-07-10 Glenn Morris <rgm@gnu.org>
9474 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9475 Clarify fallback case.
9477 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9479 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9480 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9481 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9482 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
9483 where argument type is known to be a Lisp_Cons.
9485 2012-07-10 Tom Tromey <tromey@redhat.com>
9487 * bytecode.c (BYTE_CODE_THREADED): New macro.
9488 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9489 (enum byte_code_op): New type.
9490 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9491 (exec_byte_code): Use them. Use token threading when applicable.
9493 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9495 Optimize pure C strings initialization.
9496 * lisp.h (make_pure_string): Fix prototype.
9497 (build_pure_c_string): New function, defined as static inline. This
9498 provides a better opportunity to optimize away calls to strlen when
9499 the function is called with compile-time constant argument.
9500 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9501 argument, adjust users accordingly. Use build_pure_c_string where
9503 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9504 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9505 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9507 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9509 Avoid calls to strlen in miscellaneous functions.
9510 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9511 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9512 * lread.c (openp): Likewise.
9514 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9516 Avoid calls to strlen in path processing functions.
9517 * fileio.c (file_name_as_directory): Add comment. Change to add
9518 srclen argument and return the length of result. Adjust users
9520 (directory_file_name): Fix comment. Change to add srclen argument,
9521 swap 1st and 2nd arguments to obey the common convention.
9522 Adjust users accordingly.
9523 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9525 2012-07-10 Glenn Morris <rgm@gnu.org>
9527 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9528 Move PENDING_OUTPUT_COUNT definition to configure.
9530 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9531 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9532 * s/gnu.h (DATA_START): Move definitions to configure.
9534 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9535 We include usg5-4-common.h, which defines them both.
9537 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9538 O_RDONLY already includes it).
9540 Stop ns builds setting the EMACSLOADPATH environment variable.
9541 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9542 Now it does not set EMACSLOADPATH, just returns the load-path string.
9543 * nsterm.h: Update accordingly.
9544 * lread.c [HAVE_NS]: Include nsterm.h.
9545 (init_lread) [HAVE_NS]: Use ns_load_path.
9546 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9548 2012-07-09 Glenn Morris <rgm@gnu.org>
9550 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9551 since the included bsd-common.h does so.
9553 Stop ns builds setting the EMACSPATH environment variable.
9554 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9555 (ns_init_paths): Do not set EMACSPATH.
9556 * nsterm.h (ns_exec_path): Add it.
9557 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9560 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9562 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9564 * process.c (wait_reading_process_output): 'waitchannels' was unset
9565 when read_kbd || !NILP (wait_for_cell); fix this.
9567 Add GCC-style 'const' attribute to functions that can use it.
9568 * character.h (char_resolve_modifier_mask):
9569 * keyboard.h (make_ctrl_char):
9570 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9571 (init_character_once, next_almost_prime, init_fns, init_image)
9572 (flush_pending_output, init_sound):
9573 * mem-limits.h (start_of_data):
9574 * menu.h (finish_menu_items):
9575 Add ATTRIBUTE_CONST.
9576 * emacs.c (DEFINE_DUMMY_FUNCTION):
9577 Declare the dummy function with ATTRIBUTE_CONST.
9578 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9579 Add decls with ATTRIBUTE_CONST.
9581 Minor improvements to make_formatted_string.
9582 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9583 where int is good enough, as vsprintf returns an int.
9584 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9586 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9588 Use make_formatted_string to avoid double length calculation.
9589 * lisp.h (make_formatted_string): New prototype.
9590 * alloc.c (make_formatted_string): New function.
9591 * buffer.c (Fgenerate_new_buffer_name): Use it.
9592 * dbusbind.c (syms_of_dbusbind): Likewise.
9593 * editfns.c (Fcurrent_time_zone): Likewise.
9594 * filelock.c (get_boot_time): Likewise.
9595 * frame.c (make_terminal_frame, set_term_frame_name)
9596 (x_report_frame_params): Likewise.
9597 * image.c (gs_load): Likewise.
9598 * minibuf.c (get_minibuffer): Likewise.
9599 * msdos.c (dos_set_window_size): Likewise.
9600 * process.c (make_process): Likewise.
9601 * xdisp.c (ensure_echo_area_buffers): Likewise.
9602 * xsettings.c (apply_xft_settings): Likewise.
9604 2012-07-09 Glenn Morris <rgm@gnu.org>
9606 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9607 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9608 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9609 * nsterm.h (ns_etc_directory): Add it.
9610 * callproc.c [HAVE_NS]: Include nsterm.h.
9611 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9613 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9615 Move marker debugging code under MARKER_DEBUG.
9616 * marker.c (MARKER_DEBUG): Move marker debugging code under
9617 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9618 for bootstrap with --enable-checking (~3x slowdown reported
9619 by Juanma Barranquero <lekktu@gmail.com>).
9620 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9622 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9624 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9625 See <http://bugs.gnu.org/11825#29>.
9627 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9629 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9630 has no font, use the frame's font. (Bug#11813)
9631 (display_line): Add commentary about displaying truncation glyphs
9633 (produce_special_glyphs): Move here from term.c.
9635 * term.c (produce_special_glyphs): Move to xdisp.c.
9637 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9640 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9642 * xdisp.c (display_line): Avoid warning about implicit declaration
9645 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9647 * lisp.h: Remove empty conditional.
9649 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9651 * lread.c (load_path_check): Now static.
9653 Fix some minor --with-ns problems found by static checking.
9654 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9655 (x_set_font) [!HAVE_X_WINDOWS]:
9656 * image.c (xpm_load_image) [HAVE_NS]:
9657 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9658 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9659 Remove unused local.
9660 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9661 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9662 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9663 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9664 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9665 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9666 Fix pointer signedness problem.
9667 * xfaces.c (FRAME_X_FONT_TABLE):
9668 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9670 2012-07-07 Glenn Morris <rgm@gnu.org>
9672 * lread.c (load_path_check): New function, split from init_lread.
9673 (init_lread): Reorganize. Motivation:
9674 If EMACSLOADPATH is set, check/warn about that rather than the
9675 defaults, which we are not going to use. Hence we can remove
9676 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9677 Don't warn if site-lisp directories are missing.
9678 If not installed, start from a blank load-path, since
9679 PATH_LOADSEARCH refers to the eventual installation directories.
9681 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9683 Support truncation and continuation glyphs on GUI frames, when
9684 fringes are disabled. (Bug#11832)
9685 * xdisp.c (init_iterator): Get dimensions of truncation and
9686 continuation glyphs even if on GUI frames.
9687 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9688 or both, are absent.
9689 (start_display, move_it_in_display_line_to): Handle the case of a
9690 GUI frame without a fringe to display continuation or truncation
9692 (insert_left_trunc_glyphs): Support GUI frames: make sure
9693 truncation glyphs overwrite enough glyphs from the current line to
9694 have sufficient space in pixels.
9695 (display_line): Support truncation and continuation glyphs on GUI
9696 frames. If some spare pixels are left on the line after inserting
9697 the truncation glyphs, fill that space with a stretch glyph of a
9698 suitably computed width.
9700 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9701 produce_glyphs, to support GUI sessions.
9703 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9705 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9707 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9709 Do not require float-time's arg to fit in time_t (Bug#11825).
9710 This works better on hosts where time_t is unsigned, and where
9711 float-time is applied to the (negative) difference between two times.
9712 * editfns.c (decode_time_components): Last arg is now double *,
9713 not int *, and means to store all the result as a double, without
9714 worrying about whether the seconds part fits in time_t.
9715 All callers changed.
9716 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9717 All callers changed.
9718 (Ffloat_time): Do not fail merely because the specified time falls
9719 outside of time_t range.
9721 2012-07-07 Glenn Morris <rgm@gnu.org>
9723 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9724 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9725 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9727 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9729 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9730 Update dependencies.
9732 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9734 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9736 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9737 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9738 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9739 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9740 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9741 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9743 * xfont.c (compare_font_names): Redo to omit the need for casts.
9745 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9747 * xfns.c (Fx_change_window_property): Doc fix.
9748 * w32fns.c (Fx_change_window_property): Doc fix.
9750 * w32fns.c (Fx_window_property): Accept the same arguments as the
9751 X Windows version. Doc fix.
9752 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9754 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9755 Eli Zaretskii <eliz@gnu.org>
9757 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9758 Windows-specific code from nt/config.nt moved here.
9759 Obsolete settings removed.
9761 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9763 * process.c: Avoid unnecessary calls to gettime.
9764 (wait_reading_process_output): Don't get the time of day
9765 when gobbling data immediately and not waiting, as there's no need
9766 for it in that case. This removes a FIXME.
9768 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9770 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9771 is defined (Bug#11768).
9773 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9775 Fix marker debugging code.
9776 * marker.c (byte_char_debug_check): Do not perform the check
9777 if buffer is not multibyte.
9778 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9779 Call byte_char_debug_check with correct arguments.
9781 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9783 Compile marker debugging code only if ENABLE_CHECKING is defined.
9784 * marker.c (byte_char_debug_check, count_markers):
9785 Use only if ENABLE_CHECKING is defined.
9786 (byte_debug_flag): Remove.
9787 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9788 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9790 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9792 Avoid code repetition in marker-related functions.
9793 * marker.c (attach_marker): New function.
9794 (Fset_marker, set_marker_restricted, set_marker_both)
9795 (set_marker_restricted_both): Use it.
9796 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9797 Consistently rename charno to charpos.
9798 (marker_position): Add eassert.
9799 (marker_byte_position): Convert to eassert.
9801 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9803 Simplify list operations in unchain_overlay and unchain_marker.
9804 * buffer.c (unchain_overlay): Simplify. Add comment.
9805 * marker.c (unchain_marker): Simplify. Fix comments.
9807 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9809 Introduce fast path for the widely used marker operation.
9810 * alloc.c (build_marker): New function.
9811 * lisp.h (build_marker): New prototype.
9812 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9813 * composite.c (autocmp_chars): Likewise.
9814 * editfns.c (buildmark): Remove.
9815 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9816 (save_restriction_save): Use build_marker.
9817 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9818 * window.c (save_window_save): Likewise.
9820 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9822 Do not use Fdelete_overlay in delete_all_overlays
9823 to avoid redundant calls to unchain_overlay.
9824 * buffer.c (drop_overlay): New function.
9825 (delete_all_overlays, Fdelete_overlay): Use it.
9826 * minibuf.c (get_minibuffer): Fix comment.
9828 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9830 Port to OpenBSD 5.1 amd64.
9831 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9832 This is needed for OpenBSD, and should be harmless on all BSD systems.
9833 Also, include <sys/sysctl.h>, as it should be available on all
9834 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9835 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9836 use p_pid member, not kp_proc.pid.
9838 2012-07-06 Glenn Morris <rgm@gnu.org>
9840 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9842 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9844 More xmalloc and related cleanup.
9845 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9846 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9847 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9848 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9849 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9850 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9851 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9852 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9853 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9855 Omit needless casts involving void * pointers and allocation.
9856 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9857 as the former is more robust if P's type is changed.
9858 Prefer xzalloc to xmalloc + memset 0.
9859 Simplify malloc-or-realloc to realloc.
9860 Don't worry about xmalloc returning a null pointer.
9861 Prefer xstrdup to xmalloc + strcpy.
9862 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9864 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9865 alloca of a constant.
9867 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9869 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9870 hscroll is larger than the line width. Fixes long and futile
9871 looping inside extend_face_to_end_of_line (on a TTY) producing
9872 glyphs that are not needed and thrown away.
9874 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9876 * marker.c (set_marker_restricted_both): Simplify by using
9879 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9881 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9883 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9885 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9886 not defined (Bug#11768).
9887 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9888 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9889 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9890 followed by gtk_box_set_homogeneous (Bug#11768).
9891 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9892 (update_theme_scrollbar_width, xg_create_scroll_bar):
9893 Use gtk_scrollbar_new (Bug#11768).
9894 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9895 (is_box_type): New function (Bug#11768).
9896 (xg_tool_item_stale_p): Call is_box_type.
9897 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9898 with default display (Bug#11768).
9900 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9902 * xdisp.c (window_hscroll_limited): New function.
9903 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9904 coordinates when window's hscroll is set to insanely large
9907 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9909 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9910 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9912 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9915 * lisp.h (xzalloc): New prototype. Omit needless casts.
9916 * alloc.c (xzalloc): New function. Omit needless casts.
9917 * charset.c: Omit needless casts. Convert all calls to
9918 xmalloc with following memset to xzalloc.
9919 * dispnew.c: Likewise.
9920 * fringe.c: Likewise.
9921 * image.c: Likewise.
9922 * sound.c: Likewise.
9924 * w32fns.c: Likewise.
9925 * w32font.c: Likewise.
9926 * w32term.c: Likewise.
9927 * xfaces.c: Likewise.
9929 * xterm.c: Likewise.
9930 * atimer.c: Omit needless casts.
9931 * buffer.c: Likewise.
9932 * callproc.c: Likewise.
9934 * coding.c: Likewise.
9935 * composite.c: Likewise.
9937 * doprnt.c: Likewise.
9938 * editfns.c: Likewise.
9939 * emacs.c: Likewise.
9941 * filelock.c: Likewise.
9943 * gtkutil.c: Likewise.
9944 * keyboard.c: Likewise.
9946 * lread.c: Likewise.
9947 * minibuf.c: Likewise.
9948 * msdos.c: Likewise.
9949 * print.c: Likewise.
9950 * process.c: Likewise.
9951 * region-cache.c: Likewise.
9952 * search.c: Likewise.
9953 * sysdep.c: Likewise.
9954 * termcap.c: Likewise.
9955 * terminal.c: Likewise.
9956 * tparam.c: Likewise.
9957 * w16select.c: Likewise.
9959 * w32reg.c: Likewise.
9960 * w32select.c: Likewise.
9961 * w32uniscribe.c: Likewise.
9962 * widget.c: Likewise.
9963 * xdisp.c: Likewise.
9964 * xmenu.c: Likewise.
9966 * xselect.c: Likewise.
9968 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9970 * fileio.c (time_error_value): Check the right error number.
9971 Problem reported by Troels Nielsen in
9972 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9974 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9976 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9977 This should be fixed in a better way; see Eli Zaretskii in
9978 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9979 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9981 * fileio.c (time_error_value): Rename from special_mtime.
9982 The old name's problems were noted by Eli Zaretskii in
9983 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9985 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9986 This variable's comment says Emacs needs at least one GDB-visible
9987 symbol of type enum pvec_type, to work around GDB problems.
9988 The symbol's value doesn't matter.
9990 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9991 that causes compilation to fail on pre-C99 compilers.
9993 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9995 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9996 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9998 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10000 * buffer.c (init_buffer_once): Fix initialization of
10001 headers for buffer_defaults and buffer_local_symbols.
10002 Reported by Juanma Barranquero <lekktu@gmail.com>.
10004 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10006 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10007 * lisp.h (enum pvec_type): Use fewer bits.
10008 (PSEUDOVECTOR_SIZE_BITS): New constant.
10009 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10010 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10011 change in pvec_type.
10012 (PSEUDOVECTOR_TYPEP): New macro.
10013 (TYPED_PSEUDOVECTORP): Use it.
10014 * fns.c (internal_equal): Adapt code to extract pvectype.
10015 * emacs.c (gdb_pvec_type): Update type.
10016 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10017 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10018 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10019 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10020 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10021 abusing vector->header.next.nbytes.
10022 (live_vector_p): Use PVEC_TYPE.
10023 (mark_object): Adapt code to extract pvectype. Use switch.
10025 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10027 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10028 Tighten new eassert a bit.
10030 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10032 Fix compilation with --enable-gcc-warnings and -O1
10033 optimization level.
10034 * doprnt.c (doprnt): Change type of tem to int, initialize
10035 to avoid compiler warning. Add eassert.
10036 * search.c (simple_search): Initialize match_byte to avoid
10037 compiler warning. Add eassert.
10039 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10041 Avoid weird behavior with large horizontal scrolls.
10042 Without this change, for example, large hscroll values would
10043 mess up Emacs's display on Fedora 15 x86, presumably due to
10044 overflows in int calculations in the display code.
10045 Also, if buffers had long lines, Emacs would freeze.
10046 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10047 (set_window_hscroll): New function, containing the old guts of
10048 Fset_window_hscroll. Return the clipped value.
10049 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10050 This avoids the need to check against PTRDIFF_MAX.
10052 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10054 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10056 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10058 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10060 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10061 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10062 since GCC 4.4.6 issues a bogus warning for them.
10064 Fix bugs in file timestamp newness comparisons.
10065 * fileio.c (Ffile_newer_than_file_p):
10066 * lread.c (Fload): Use full timestamp resolution of files,
10067 not just the 1-second resolution, so that files that are only
10068 slightly newer still count as newer.
10069 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10070 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10072 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10074 * fileio.c: Improve handling of file time marker. (Bug#11852)
10075 (special_mtime): New function.
10076 (Finsert_file_contents, Fverify_visited_file_modtime):
10077 Use it to set special mtime values consistently.
10079 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10081 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10082 marker for non-existing file. (Bug#11852)
10084 2012-07-03 Glenn Morris <rgm@gnu.org>
10086 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10087 and did not make it into globals.h).
10089 2012-07-03 Tom Tromey <tromey@redhat.com>
10091 * window.c (Fset_window_margins, Fset_window_fringes)
10092 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10093 * textprop.c (Fprevious_property_change): No longer static.
10094 * syntax.c (Fsyntax_table_p): No longer static.
10095 * process.c (Fget_process, Fprocess_datagram_address): No longer
10097 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10098 * keyboard.c (Fcommand_execute): No longer static.
10100 * insdel.c (Fcombine_after_change_execute): No longer static.
10101 * image.c (Finit_image_library): No longer static.
10102 * fileio.c (Fmake_symbolic_link): No longer static.
10103 * eval.c (Ffetch_bytecode): No longer static.
10104 * editfns.c (Fuser_full_name): No longer static.
10105 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10107 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10109 * dired.c (Ffile_attributes): No longer static.
10110 * composite.c (Fcomposition_get_gstring): No longer static.
10111 * callproc.c (Fgetenv_internal): No longer static.
10113 * ccl.h: Remove EXFUNs.
10114 * buffer.h: Remove EXFUNs.
10115 * dispextern.h: Remove EXFUNs.
10116 * intervals.h: Remove EXFUNs.
10117 * fontset.h: Remove EXFUN.
10118 * font.h: Remove EXFUNs.
10119 * dosfns.c (system_process_attributes): Remove EXFUN.
10120 * keymap.h: Remove EXFUNs.
10121 * lisp.h: Remove EXFUNs.
10122 * w32term.h: Remove EXFUNs.
10123 * window.h: Remove EXFUNs.
10124 * xsettings.h: Remove EXFUN.
10125 * xterm.h: Remove EXFUN.
10127 2012-07-03 Glenn Morris <rgm@gnu.org>
10129 * lisp.h (Frandom): Make it visible to C.
10130 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10131 buffer for invisible buffers. (Bug#1229)
10133 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10135 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10136 values which aren't power of 2.
10137 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
10138 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
10141 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10143 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10145 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10147 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10149 * alloc.c (allocate_vector_block): Remove redundant
10150 calls to mallopt if DOUG_LEA_MALLOC is defined.
10151 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
10152 avoid calls to mallopt if zero_vector is returned.
10154 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10156 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
10157 is enabled, avoid dereferencing NULL current_sblock if
10160 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10162 Cleanup basic buffer management.
10163 * buffer.h (struct buffer): Change layout to use generic vector
10164 marking code. Fix some comments. Change type of 'clip_changed'
10165 to bitfield. Remove unused #ifndef old.
10166 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
10167 (GET_OVERLAYS_AT): Fix indentation.
10168 (for_each_per_buffer_object_at): New macro.
10169 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
10170 (Fbuffer_local_variables): Use it.
10171 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
10172 * alloc.c (allocate_buffer): Adjust to match new layout of
10173 struct buffer. Fix comment.
10174 (mark_overlay): New function.
10175 (mark_buffer): Use it. Use mark_vectorlike to mark normal
10176 Lisp area of struct buffer.
10177 (mark_object): Use it. Adjust marking of misc objects
10178 and related comments.
10180 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
10182 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
10183 wrapper that is not needed because the wrapped code is a no-op (zero
10184 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
10185 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
10187 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
10189 * alloc.c (mark_buffer): Simplify. Remove prototype.
10190 (mark_object): Add comment. Reorganize marking of vector-like
10191 objects. Use CHECK_LIVE for all vector-like objects except buffers
10192 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
10193 Avoid redundant calls to mark_vectorlike for bool vectors.
10195 2012-06-30 Glenn Morris <rgm@gnu.org>
10197 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
10199 * epaths.in (PATH_SITELOADSEARCH): New.
10200 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
10201 This is rather than relying on --enable-locallisppath elements
10202 having "site-lisp" in their names. (Bug#10208#25, 11658)
10204 2012-06-30 Eli Zaretskii <eliz@gnu.org>
10206 * w32proc.c (sys_select): Accept and ignore one more argument.
10208 * w32.c (emacs_gnutls_pull): Call select with one more argument.
10210 * sysselect.h [DOS_NT]: Don't include sys/select.h.
10211 (pselect) [!MS_DOS]: Redirect to sys_select.
10213 * sysdep.c: Don't include dos.h and dosfns.h.
10215 * process.c (sys_select):
10216 * msdos.c (sys_select): Accept one more argument and ignore it.
10218 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
10219 adapt data types and code to that.
10222 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
10223 which clashes with the gnulib function of the same name.
10225 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
10227 * font.c (font_style_to_value, font_style_symbolic)
10228 (font_prop_validate_style): Add type checks for values in
10231 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
10233 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
10236 2012-06-29 Eli Zaretskii <eliz@gnu.org>
10238 * xdisp.c (try_window_id): Undo last change.
10240 * w32.c (getwd): Adjust commentary about startup_dir.
10241 (init_environment): Always call sys_access, even in non-MSVC
10242 builds. Don't chdir to the directory of the Emacs executable.
10243 This undoes code from 1997 which was justified by the need to
10244 "avoid conflicts when removing and renaming directories". But its
10245 downside was that every relative file name was being interpreted
10246 relative to the directory of the Emacs executable, which can never
10247 be TRT. In particular, it broke sys_access when called with
10248 relative file names.
10249 (sys_access): Map GetLastError to errno.
10251 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10253 * window.h (struct window): Change type of 'fringes_outside_margins'
10254 to bitfield. Fix comment. Adjust users accordingly.
10255 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
10257 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
10260 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
10262 * gnutls.c (emacs_gnutls_handshake):
10263 Add QUIT to make the loop interruptible.
10265 2012-06-29 Glenn Morris <rgm@gnu.org>
10267 * charset.c (init_charset): Make lack of etc/charsets fatal.
10269 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10271 * editfns.c (region_limit): Fix type mismatch.
10273 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10275 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
10276 undefined. Convert from xassert to eassert.
10277 * nsmenu.m: Convert from xassert to eassert.
10278 * nsterm.m: Likewise.
10280 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
10282 * editfns.c (region_limit): Clip to narrowing (bug#11770).
10284 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
10286 Avoid integer overflow on scroll-left and scroll-right.
10287 * window.c (HSCROLL_MAX): New macro.
10288 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
10289 overflow when requested scroll falls outside ptrdiff_t range.
10291 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10293 * window.h (struct window): Change type of 'hscroll',
10294 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
10295 'last_modified' and 'last_overlay_modified' to EMACS_INT.
10296 Adjust users accordingly.
10297 * xdisp.c (try_cursor_movement): Replace type check with eassert.
10298 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
10299 from EMACS_INT to ptrdiff_t.
10300 (make_window): Omit redundant initialization.
10302 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
10304 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
10306 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10308 * window.h (struct window): Change type of 'use_time' and
10309 'sequence_number' from Lisp_Object to int.
10310 * frame.c (make_frame): Adjust users accordingly.
10311 * print.c (print_object): Likewise.
10312 * window.c (select_window, Fwindow_use_time, make_parent_window)
10313 (make_window): Likewise.
10315 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10317 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
10318 enabled with --enable-checking=[all,glyphs] configure option.
10319 Fix GLYPH_DEBUG usage assuming that it may be undefined,
10320 adjust comments accordingly.
10321 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
10322 undefined, adjust comments accordingly.
10323 * image.c: Likewise.
10324 * scroll.c: Likewise.
10325 * w32fns.c: Likewise.
10326 * w32term.c: Likewise.
10327 * xdisp.c: Likewise.
10328 * xfaces.c: Likewise.
10329 * xfns.c: Likewise.
10330 * xterm.c: Likewise.
10332 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10334 Generalize run-time debugging checks.
10335 * dispextern.h (XASSERTS): Remove.
10336 * fontset.c (xassert): Remove.
10337 Convert from xassert to eassert.
10338 * alloc.c: Convert from xassert to eassert.
10339 * bidi.c: Likewise.
10340 * dispnew.c: Likewise.
10342 * fringe.c: Likewise.
10343 * ftfont.c: Likewise.
10344 * gtkutil.c: Likewise.
10345 * image.c: Likewise.
10346 * keyboard.c: Likewise.
10347 * menu.c: Likewise.
10348 * process.c: Likewise.
10349 * scroll.c: Likewise.
10350 * sound.c: Likewise.
10351 * term.c: Likewise.
10352 * w32console.c: Likewise.
10353 * w32fns.c: Likewise.
10354 * w32term.c: Likewise.
10355 * window.c: Likewise.
10356 * xdisp.c: Likewise.
10357 * xfaces.c: Likewise.
10358 * xfns.c: Likewise.
10359 * xselect.c: Likewise.
10360 * xterm.c: Likewise.
10362 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
10364 * fns.c (maybe_resize_hash_table): Output message when growing the
10367 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10369 * alloc.c (allocate_string_data): Remove dead code.
10370 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
10371 avoid GCC warning about unused macro.
10373 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10375 * alloc.c (allocate_string): Omit intervals initialization.
10376 * alloc.c (make_uninit_multibyte_string): Initialize intervals
10377 as in make_pure_string and make_pure_c_string.
10379 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10381 * alloc.c (allocate_string): Fix last change.
10383 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10385 * alloc.c (allocate_string): Remove two redundant calls
10386 to memset, add explicit initialization where appropriate.
10388 2012-06-27 Glenn Morris <rgm@gnu.org>
10390 * lisp.mk (lisp): Remove paths.elc.
10392 2012-06-27 Chong Yidong <cyd@gnu.org>
10394 * doc.c (Fsubstitute_command_keys): Fix punctuation.
10396 2012-06-26 John Wiegley <johnw@newartisans.com>
10398 * unexmacosx.c (copy_data_segment): Add two section names used
10399 on Mac OS X Lion: __mod_init_func and __mod_term_func.
10401 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
10402 when building with Clang.
10404 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
10406 * eval.c (Fapply): Allow calling it with a single argument.
10408 2012-06-26 Eli Zaretskii <eliz@gnu.org>
10410 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
10411 _stricmp and _strnicmp.
10412 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
10414 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10416 * alloc.c (allocate_window): Zero out non-Lisp part of newly
10418 (allocate_process): Likewise for new process.
10419 (allocate_terminal): Change to use offsetof.
10420 (allocate_frame): Likewise.
10421 * frame.c (make_frame): Omit redundant initialization.
10422 * window.c (make_parent_window): Use memset.
10423 (make_window): Omit redundant initialization.
10424 * process.c (make_process): Omit redundant initialization.
10425 * terminal.c (create_terminal): Likewise.
10427 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10429 * term.c (delete_tty): Remove redundant call to memset.
10431 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10433 * alloc.c: Remove build_string.
10434 * lisp.h: Define build_string as static inline. This provides
10435 a better opportunity to optimize away calls to strlen when the
10436 function is called with compile-time constant argument.
10437 * image.c (imagemagick_error): Convert to build_string.
10438 * w32proc.c (sys_spawnve): Likewise.
10439 * xterm.c (x_term_init): Likewise.
10441 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
10443 Use sprintf return value instead of invoking strlen on result.
10444 In the old days this wasn't portable, since some sprintf
10445 implementations returned char *. But they died out years ago and
10446 Emacs already assumes sprintf returns int.
10447 Similarly for float_to_string.
10448 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10449 * ccl.c (ccl_driver):
10450 * character.c (string_escape_byte8):
10451 * data.c (Fnumber_to_string):
10452 * doprnt.c (doprnt):
10453 * print.c (print_object):
10454 * xdisp.c (message_dolog):
10455 * xfns.c (syms_of_xfns):
10456 Use sprintf or float_to_string result to avoid need to call strlen.
10457 * data.c (Fnumber_to_string):
10458 Use make_unibyte_string, since the string must be ASCII.
10459 * lisp.h, print.c (float_to_string): Now returns int length.
10460 * term.c (produce_glyphless_glyph):
10461 Use sprintf result rather than recomputing it.
10463 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10464 * Makefile.in (ALL_CFLAGS):
10465 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10466 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10468 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10470 * dispextern.h (xstrcasecmp): Define to library function
10471 strcasecmp if available.
10472 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10474 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10476 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10477 Avoid comma operator.
10478 * menu.c (push_submenu_start, push_submenu_end)
10479 (push_left_right_boundary, push_menu_pane): Likewise.
10480 * msdos.c (dos_rawgetc): Likewise.
10482 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10484 * xfns.c (xic_create_fontsetname): Remove redundant calls
10487 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10489 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10490 sprintf already null-terminates its output.
10492 * xfns.c (x_window): Remove redundant cast.
10494 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10496 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10497 `const char *' to `char *' to avoid compiler warning.
10499 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10501 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10502 instead of truncating it to 63 (admittedly a generous limit).
10504 * process.c: Fix spelling and caps in comments.
10506 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10508 * emacs.c (setpgrp): Remove definition, unused.
10509 * sysdep.c (setpgrp): Remove definition, not used in this file.
10511 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10513 * makefile.w32-in: Update dependencies.
10515 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10517 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10518 (SYSTIME_H): Add nt/inc/sys/time.h.
10520 * systime.h [WINDOWSNT]: Include sys/time.h.
10522 * s/ms-w32.h (struct timespec): Definition moved from
10523 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10525 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10527 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10528 * buffer.h (buffer_slot_type_mismatch):
10529 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10530 * eval.c (unwind_to_catch):
10531 * image.c (my_png_error, my_error_exit):
10532 * keyboard.c (quit_throw_to_read_char, user_error)
10533 (Fexit_recursive_edit, Fabort_recursive_edit):
10534 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10535 (wrong_type_argument, buffer_overflow, __executable_start)
10536 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10537 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10538 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10540 (child_setup) [!DOS_NT]:
10541 * lread.c (end_of_file_error, invalid_syntax):
10542 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10543 * puresize.h (pure_write_error):
10544 * search.c (matcher_overflow):
10545 * sound.c (sound_perror, alsa_sound_perror):
10546 * sysdep.c, syssignal.h (croak):
10547 * term.c (maybe_fatal, vfatal):
10548 * textprop.c (text_read_only):
10549 * undo.c (user_error):
10550 * unexmacosx.c (unexec_error):
10551 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10552 Use _Noreturn rather than NO_RETURN.
10553 No need for separate decl merely because of _Noreturn.
10554 * sound.c (sound_warning, parse_sound):
10555 Remove unnecessary forward decls.
10557 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10559 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10560 * lisp.h (WAIT_READING_MAX): New macro.
10561 * dispnew.c (Fsleep_for, sit_for):
10562 * keyboard.c (kbd_buffer_get_event):
10563 * process.c (Faccept_process_output):
10564 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10565 This improves on the previous patch, which introduced a bug
10566 when time_t is unsigned and as wide as intmax_t.
10567 See <http://bugs.gnu.org/9000#51>.
10569 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10571 * dispnew.c (sit_for, Fsleep_for):
10572 * keyboard.c (kbd_buffer_get_event):
10573 * process.c (Faccept_process_output): Avoid compiler warnings when
10574 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10576 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10578 * makefile.w32-in: Update dependencies.
10580 * w32.c (ltime): Add return type and declare static.
10581 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10583 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10585 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10586 Privately reported by Herbert J. Skuhra.
10587 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10589 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10590 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10592 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10594 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10595 last argument of make_unibyte_string.
10597 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10598 language ID in the event parameters.
10600 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10601 event.code, not the obscure "character set ID".
10603 2012-06-23 Chong Yidong <cyd@gnu.org>
10605 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10607 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10609 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10610 * w32.c (fdutimens): New function.
10612 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10614 * s/ms-w32.h (pselect): Redirect to sys_select.
10616 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10618 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10619 in the logic of incrementing and decrementing the value of
10620 use_relocatable_buffers.
10622 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10624 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10625 Privately reported by Herbert J. Skuhra.
10626 [__FreeBSD__]: Remove "*/" typo after "#include".
10627 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10628 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10629 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10630 Don't assume EMACS_TIME and struct timeval are the same type.
10632 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10634 Support higher-resolution time stamps (Bug#9000).
10635 The time stamps are only nanosecond-resolution at the C level,
10636 since that's the best that any real-world system supports now.
10637 But they are picosecond-resolution at the Lisp level, as that's
10638 easy, and leaves room for future OS improvements.
10640 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10643 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10644 Don't get current time unless it's needed.
10646 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10647 now provides it if it's absent.
10648 (start_atimer): Port to higher-res time stamps.
10649 Check for time stamp overflow. Don't get current time more
10650 often than is needed.
10652 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10653 Include systime.h, not time.h.
10654 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10656 * dired.c: Include stat-time.h.
10657 (Ffile-attributes): File times now have higher resolution.
10659 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10660 (struct image): Timestamp now has higher resolution.
10662 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10663 has at least microseconds now. All uses removed.
10664 (update_frame, update_single_window, update_window, update_frame_1)
10665 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10666 (duration_to_sec_usec): Remove; no longer needed.
10668 * editfns.c (time_overflow): Now extern.
10669 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10670 (float-time, Fformat_time_string, Fcurrent_time_string)
10671 (Fcurrent_time_zone): Accept and generate higher-resolution
10673 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10674 (decode_time_components, lisp_seconds_argument): New functions.
10675 (make_time): Now static.
10676 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10677 Report an error if the time is invalid, rather than having the caller
10680 * fileio.c: Include <stat-time.h>
10681 (Fcopy_file): Copy higher-resolution time stamps.
10682 Prefer to set the time stamp via a file descriptor if that works.
10683 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10684 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10685 (Fvisited_file_modtime, Fset_visited_file_modtime):
10686 Support higher-resolution time stamps.
10688 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10690 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10692 * image.c (prepare_image_for_display, clear_image_cache)
10693 (lookup_image): Port to higer-resolution time stamps.
10695 * keyboard.c (start_polling, bind_polling_period):
10696 Check for time stamp overflow.
10697 (read_char, kbd_buffer_get_event, timer_start_idle)
10698 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10699 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10700 Port to higher-resolution time stamps. Do not assume time_t is signed.
10701 (decode_timer): New function. Timers are now vectors of length 9,
10702 not 8, to accommodate the picosecond component.
10703 (timer_check_2): Use it.
10705 * nsterm.m (select_timeout, timeval_subtract): Remove.
10706 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10707 as they're a bit more accurate and handle overflow better.
10708 (ns_select): Change prototype to be compatible with pselect.
10709 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10710 * nsterm.h (ns_select): Adjust prototype.
10712 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10713 us-resolution time stamps.
10714 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10716 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10718 * lisp.h (time_overflow): New decl.
10719 (wait_reading_process_output): First arg is now intmax_t, not int,
10720 to accommodate larger waits.
10722 * process.h (struct Lisp_Process.read_output_delay):
10723 Now counts nanoseconds, not microseconds.
10724 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10726 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10727 (wait_reading_process_output):
10728 Port to ns-resolution time stamps.
10729 (Faccept_process_output, wait_reading_process_output):
10730 Check for time stamp overflow. Do not assume time_t is signed.
10731 (select_wrapper): Remove; we now use pselect.
10732 (Fprocess_attributes): Now generates ns-resolution time stamps.
10734 * sysdep.c: Include utimens.h. Don't include utime.h
10735 or worry about struct utimbuf; gnulib does that for us now.
10736 (gettimeofday): Remove; gnulib provides a substitute.
10737 (make_timeval): New function.
10738 (set_file_times): Now sets ns-resolution time stamps.
10739 New arg FD; all uses changed.
10740 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10741 (system_process_attributes):
10742 Now returns ns-resolution time stamp. All uses changed.
10743 Check for time stamp overflow.
10745 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10746 provides a substitute now.
10748 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10749 since it guarantees struct timespec.
10750 (EMACS_TIME): Now struct timespec, so that we can support
10751 ns-resolution time stamps.
10752 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10753 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10754 (EMACS_USECS): Remove.
10755 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10756 so multiply the arg by 1000 before storing it.
10757 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10759 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10760 Port to ns-resolution time stamps.
10761 (EMACS_TIME_NEG_P): Remove; replaced by....
10762 (EMACS_TIME_SIGN): New macro.
10763 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10764 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10765 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10766 (make_timeval, make_lisp_time, decode_time_components): New decls.
10767 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10768 that it mishandled time_t overflow. You can't compare by subtracting!
10769 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10770 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10772 * term.c: Include <sys/time.h>.
10773 (timeval_to_Time): New function, for proper overflow wraparound.
10774 (term_mouse_position, term_mouse_click): Use it.
10776 * undo.c (record_first_change): Support higher-resolution time stamps
10777 in the undo buffer.
10778 (Fprimitive_undo): Use them when restoring time stamps.
10780 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10781 (w32_get_internal_run_time):
10782 Port to higher-resolution Emacs time stamps.
10783 (ltime): Now accepts single 64-bit integer, as that's more convenient
10786 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10788 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10789 for compatibility with pselect. Support ns-resolution time stamps.
10791 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10793 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10794 Check for time stamp overflow, and support ns-resolution time stamps.
10796 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10797 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10798 (timeval_subtract): Remove; no longer needed.
10799 (XTflash, XTring_bell, x_wait_for_event):
10800 Port to ns-resolution time stamps. Don't assume time_t is signed.
10802 2012-06-22 Chong Yidong <cyd@gnu.org>
10804 * xdisp.c (x_consider_frame_title): Revert last change.
10806 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10808 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10809 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10810 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10811 staticidx goes up to 1597 out of 1600 = 0x640.)
10813 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10815 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10816 Otherwise, the umask might be mistakenly 0 while handling input signals.
10818 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10820 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10822 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10824 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10825 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10826 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10827 access to `contents' member of Lisp_Vector objects with AREF and ASET
10830 2012-06-19 Chong Yidong <cyd@gnu.org>
10832 * frame.c (delete_frame): When selecting a frame on a different
10833 text terminal, do not alter the terminal's top-frame.
10835 * xdisp.c (format_mode_line_unwind_data): Record the target
10836 frame's selected window and its terminal's top-frame.
10837 (unwind_format_mode_line): Restore them.
10838 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10840 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10841 since tty frames can be explicitly named.
10842 (prepare_menu_bars): Likewise.
10844 * term.c (Ftty_top_frame): New function.
10846 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10848 Port byte-code-meter to modern targets.
10849 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10850 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10851 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10852 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10853 (METER_1, METER_2): Simplify.
10855 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10857 * data.c (Fdefalias): Return `symbol' (bug#11686).
10859 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10861 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10862 gets killed during executing of this function (Bug#11665).
10863 Try to always return Qt when the buffer has been actually killed.
10864 (Vkill_buffer_query_functions): In doc-string say that functions
10865 run by this hook should not change the current buffer.
10867 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10869 Fix recently-introduced process.c problems found by static checking.
10870 * process.c (write_queue_push, write_queue_pop, send_process):
10871 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10872 (write_queue_pop): Fix pointer signedness problem.
10873 (send_process): Remove unused local.
10875 2012-06-17 Chong Yidong <cyd@gnu.org>
10877 * xdisp.c (redisplay_internal): No need to redisplay terminal
10878 frames that are not on top.
10880 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10882 * process.c (make_process): Initialize write_queue.
10883 (write_queue_push, write_queue_pop): New functions.
10884 (send_process): Use them to maintain correct ordering of process
10885 writes (Bug#10815).
10887 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10889 * lisp.h (eassert): Assume C89 or later.
10890 This removes the need for CHECK.
10891 (CHECK): Remove. Its comments about always evaluating its
10892 argument were confusing, as 'eassert' typically does not evaluate
10895 * coding.c (produce_chars): Use ptrdiff_t, not int.
10897 * xterm.c (x_draw_underwave): Check for integer overflow.
10898 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10900 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10902 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10903 referenced (Bug#11583).
10905 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10907 Implement wave-style variant of underlining.
10908 * dispextern.h (face_underline_type): New enum.
10909 (face): Add field for underline type.
10910 * nsterm.m (ns_draw_underwave): New function.
10911 (ns_draw_text_decoration): Use it.
10912 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10914 (x_draw_glyph_string): Use them.
10915 * xfaces.c (Qline, Qwave): New Lisp objects.
10916 (check_lface_attrs, merge_face_ref)
10917 (Finternal_set_lisp_face_attribute, realize_x_face):
10918 Handle wave-style underline face attributes.
10919 * xterm.c (x_draw_underwave): New function.
10920 (x_draw_glyph_string): Use it.
10922 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10924 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10925 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10926 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10927 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10928 ($(BLD)/w32select.$(O)): Update dependencies.
10930 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10932 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10933 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10934 * character.c (_fetch_multibyte_char_p): Remove.
10935 * alloc.c: Include "character.h" before "buffer.h".
10936 * bidi.c: Likewise.
10937 * buffer.c: Likewise.
10938 * bytecode.c: Likewise.
10939 * callint.c: Likewise.
10940 * callproc.c: Likewise.
10941 * casefiddle.c: Likewise.
10942 * casetab.c: Likewise.
10943 * category.c: Likewise.
10944 * cmds.c: Likewise.
10945 * coding.c: Likewise.
10946 * composite.c: Likewise.
10947 * dired.c: Likewise.
10948 * dispnew.c: Likewise.
10950 * dosfns.c: Likewise.
10951 * editfns.c: Likewise.
10952 * emacs.c: Likewise.
10953 * fileio.c: Likewise.
10954 * filelock.c: Likewise.
10955 * font.c: Likewise.
10956 * fontset.c: Likewise.
10957 * fringe.c: Likewise.
10958 * indent.c: Likewise.
10959 * insdel.c: Likewise.
10960 * intervals.c: Likewise.
10961 * keyboard.c: Likewise.
10962 * keymap.c: Likewise.
10963 * lread.c: Likewise.
10964 * macros.c: Likewise.
10965 * marker.c: Likewise.
10966 * minibuf.c: Likewise.
10967 * nsfns.m: Likewise.
10968 * nsmenu.m: Likewise.
10969 * print.c: Likewise.
10970 * process.c: Likewise.
10971 * regex.c: Likewise.
10972 * region-cache.c: Likewise.
10973 * search.c: Likewise.
10974 * syntax.c: Likewise.
10975 * term.c: Likewise.
10976 * textprop.c: Likewise.
10977 * undo.c: Likewise.
10978 * unexsol.c: Likewise.
10979 * w16select.c: Likewise.
10980 * w32fns.c: Likewise.
10981 * w32menu.c: Likewise.
10982 * window.c: Likewise.
10983 * xdisp.c: Likewise.
10984 * xfns.c: Likewise.
10985 * xmenu.c: Likewise.
10987 * xselect.c: Likewise.
10989 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10991 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10992 If all the glyphs of the glyph row came from strings, and we have no
10993 cursor positioning clues, put the cursor on the first glyph of the
10995 (handle_face_prop): Use chunk-relative overlay string index when
10996 indexing into it->string_overlays array. (Bug#11653)
10997 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10998 the rightmost. (Bug#11720)
11000 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11002 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11003 (CATEGORY_MEMBER): Enforce 1/0 value.
11004 * category.c (_temp_category_set): Remove.
11006 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11008 * window.c (Fdelete_other_windows_internal)
11009 (Fdelete_window_internal): Don't access frame's mouse highlight
11010 info of the initial frame. (Bug#11677)
11012 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11014 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11015 Assume USE_2_TAGS_FOR_INTS.
11016 (xreload): Adjust $tagmask width to match recent lisp.h change.
11018 Simplify lisp.h in minor ways that should not affect code.
11019 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11020 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11021 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11022 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11023 (INTTYPEBITS): New macro, for clarity.
11024 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11025 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11026 Simplify now that USE_LSB_TAG is always defined.
11027 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11028 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11030 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11032 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11034 2012-06-13 Glenn Morris <rgm@gnu.org>
11036 * s/bsd-common.h (BSD4_3):
11037 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11039 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11041 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11043 (XLI, XIL): Define.
11044 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11046 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11047 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11048 * alloc.c (widen_to_Lisp_Object): Remove.
11049 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11050 * frame.c (delete_frame): Remove outdated comment.
11051 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11052 USE_LISP_UNION_TYPE.
11053 (Fw32_unregister_hot_key): Likewise.
11054 (Fw32_toggle_lock_key): Likewise.
11055 * w32menu.c (add_menu_item): Likewise.
11056 (w32_menu_display_help): Use XIL instead of checking
11057 USE_LISP_UNION_TYPE.
11058 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11059 (init_heap): Likewise.
11060 * w32term.c (w32_read_socket): Update comment.
11062 2012-06-13 Glenn Morris <rgm@gnu.org>
11064 * s/usg5-4-common.h, src/s/unixware.h:
11065 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11067 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11069 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11071 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11072 * alloc.c (make_number) [!defined make_number]:
11073 Remove, as lisp.h always defines this now.
11074 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11075 (roundup_size): Verify that it is a power of 2.
11076 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11077 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11078 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11079 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11080 USE_LSB_TAG now is always defined to be either 0 or 1.
11082 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11083 code works fine either way, and efficiency is not a concern here,
11084 as the union type is for debugging, not for production.
11085 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11086 Use an inline function on all platforms when using the union type,
11087 since this is simpler and 'static inline' can be used portably
11089 (LISP_INITIALLY_ZERO): New macro.
11090 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11091 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11093 2012-06-12 Glenn Morris <rgm@gnu.org>
11095 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11097 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11099 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11100 Move BROKEN_SIGIO to configure.
11102 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11103 Move NO_TERMIO to configure.
11105 2012-06-12 Chong Yidong <cyd@gnu.org>
11107 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11108 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11109 MagickExportImagePixels is undefined.
11111 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11113 * image.c (imagemagick_load_image): Remove unused label.
11115 2012-06-11 Glenn Morris <rgm@gnu.org>
11117 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11118 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11119 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11120 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11122 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11124 * alloc.c (make_byte_code): New function.
11125 (Fmake_byte_code): Use it. Don't purify here.
11126 * lread.c (read1): Use it as well to avoid extra allocation.
11128 2012-06-11 Chong Yidong <cyd@gnu.org>
11130 * image.c (imagemagick_load_image): Implement transparency.
11132 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11134 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11135 account for preceding backslashes. (Bug#11663)
11137 2012-06-09 Chong Yidong <cyd@gnu.org>
11139 * term.c: Support italics in capable terminals (Bug#9652).
11140 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11141 (turn_on_face): Output using TS_enter_italic_mode if available.
11142 Don't handle unused blinking and alt-charset cases.
11143 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11144 and tty_alt_charset_p cases.
11145 (tty_capable_p, init_tty): Support italics.
11147 * termchar.h (struct tty_display_info): Add field for italics.
11148 Remove unused blink field.
11150 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
11153 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
11154 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
11155 tty_alt_charset_p. Add tty_italic_p.
11157 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
11159 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
11160 dbus_type_is_basic if available.
11161 (xd_extract_signed, xd_extract_unsigned): Rename from
11162 extract_signed and extract_unsigned, respectively. Adapt callers.
11164 2012-06-09 Chong Yidong <cyd@gnu.org>
11166 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
11168 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
11171 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
11173 * xdisp.c (vmessage): Treat frame message as multibyte.
11174 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
11175 would generate the diagnostic "Making \302\247 buffer-local while
11178 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11180 * dispnew.c (showing_window_margins_p): Undo last change, which
11181 was done due to an inadvertent commit.
11182 (adjust_frame_glyphs_for_frame_redisplay): Do call
11183 showing_window_margins_p.
11185 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11187 * eval.c (Fmake_var_non_special): New primitive.
11188 (syms_of_eval): Defsubr it.
11189 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
11191 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
11193 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
11194 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
11196 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11198 * alloc.c (allocate_vectorlike): Fix last change.
11200 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
11202 Block-based vector allocation of small vectors.
11203 * lisp.h (struct vectorlike_header): New field `nbytes',
11204 adjust comment accordingly.
11205 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
11206 to denote vector blocks. Adjust users (live_vector_p,
11207 mark_maybe_pointer, valid_lisp_object_p) accordingly.
11208 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
11209 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
11210 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
11211 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
11212 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
11213 (roundup_size): New constant.
11214 (struct vector_block): New data type.
11215 (vector_blocks, vector_free_lists, zero_vector): New variables.
11216 (all_vectors): Rename to `large_vectors'.
11217 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
11218 (sweep_vectors): New functions.
11219 (allocate_vectorlike): Return `zero_vector' as the only vector of
11220 0 items. Allocate new vector from block if vector size is less than
11221 or equal to VBLOCK_BYTES_MAX.
11222 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
11223 (init_alloc_once): Add call to init_vectors.
11225 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11227 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
11229 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
11231 * doprnt.c (doprnt): Truncate multibyte char correctly.
11232 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
11233 would mishandle a string argument "Xc" if X was a multibyte
11234 character of length 2: it would truncate after X's first byte
11235 rather than including all of X.
11237 2012-06-06 Chong Yidong <cyd@gnu.org>
11239 * buffer.c (word_wrap): Doc fix.
11241 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
11243 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
11245 2012-06-03 Glenn Morris <rgm@gnu.org>
11247 * xdisp.c (tool-bar-style): Doc fix.
11249 2012-06-03 Ulrich Müller <ulm@gentoo.org>
11251 * Makefile.in (PAXCTL): Define.
11252 (temacs$(EXEEXT)): Disable memory randomization for the temacs
11253 binary via PaX flags if the paxctl utility is available.
11254 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
11255 Restore PaX flags to their default. (Bug#11398)
11257 2012-06-03 Chong Yidong <cyd@gnu.org>
11259 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
11260 buffer (Bug#11226).
11262 2012-06-03 Chong Yidong <cyd@gnu.org>
11264 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
11265 (note_mode_line_or_margin_highlight): If there is no help echo,
11266 use mode-line-default-help-echo. Handle the case where the mouse
11267 position is past the end of the mode line string.
11269 * buffer.c (buffer_local_value_1): New function, split from
11270 Fbuffer_local_value; can return Qunbound.
11271 (Fbuffer_local_value): Use it.
11272 (Vmode_line_format): Docstring tweaks.
11274 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11276 * sysdep.c (system_process_attributes): Improve comment.
11278 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
11280 * keyboard.c: Export real-this-command to Elisp.
11281 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
11282 and DEFVAR it. Update all users.
11284 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11286 * minibuf.c (Fassoc_string): Remove duplicate declaration.
11288 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
11289 Convert pctcpu and pctmem to Lisp float properly.
11290 Let the compiler fold better, as 100.0/0x8000 is exact.
11292 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
11294 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
11297 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
11299 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
11301 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
11303 For a 'struct window', replace some Lisp_Object fields to
11304 bitfields where appropriate, remove unused fields.
11305 * window.h (struct window): Remove unused 'last_mark_x' and
11306 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
11307 change its type from Lisp_Object to bitfield.
11308 Change type of 'force_start', 'optional_new_start',
11309 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
11310 fields from Lisp_Object to bitfield. Adjust users accordingly.
11312 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11314 Pacify gcc -Wdouble-precision when using Xaw.
11315 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
11316 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
11317 Use 'float' consistently, rather than 'float' in most places
11318 and 'double' in a couple of places.
11320 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11322 * xdisp.c (handle_stop): Detect whether we have overlay strings
11323 loaded by testing it->current.overlay_string_index to be
11324 non-negative, instead of checking whether n_overlay_strings is
11325 positive. (Bug#11587)
11327 2012-05-31 Chong Yidong <cyd@gnu.org>
11329 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
11331 * doc.c (Fsubstitute_command_keys): Doc fix.
11333 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11335 * search.c (search_buffer): Remove calls to
11336 r_alloc_inhibit_buffer_relocation, as it is now called by
11337 maybe_unify_char, which was the cause of relocation of buffer text
11340 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11342 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
11343 for the duration of call to load_charset, to avoid problems with
11344 callers of maybe_unify_char that access buffer text through C
11347 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
11348 decrement the inhibition flag, instead of just setting or
11351 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11353 Remove obsolete '#define static' cruft.
11354 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
11355 This #undef was "temporary" in 2000; it is no longer needed
11356 now that '#define static' has gone away.
11357 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
11358 (gray_bitmap_bits): Remove; no longer needed.
11359 All uses replaced with definiens.
11360 * xterm.c: Include "bitmaps/gray.xbm".
11362 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11364 Clean up __executable_start, monstartup when --enable-profiling.
11365 The following changes affect the code only when profiling.
11366 * dispnew.c (__executable_start): Rename from safe_bcopy.
11367 Define only on platforms that need it.
11368 * emacs.c: Include <sys/gmon.h> when profiling.
11369 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
11370 (__executable_start): Remove decl, since lisp.h does it now.
11371 (safe_bcopy): Remove decl; no longer has that name.
11372 (main): Coalesce #if into single bit of code, for simplicity.
11373 Cast pointers to uintptr_t, since standard libraries want integers
11375 * lisp.h (__executable_start): New decl.
11377 2012-05-31 Glenn Morris <rgm@gnu.org>
11379 * image.c (Fimagemagick_types): Doc fix.
11381 2012-05-30 Jim Meyering <meyering@redhat.com>
11383 * callproc.c (Fcall_process_region): Include directory component
11384 in mkstemp error message (Bug#11586).
11386 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11388 * alloc.c, lisp.h (make_pure_vector): Now static.
11390 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
11392 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
11393 Move to byte-run.el.
11394 (Fautoload): Do the hash-doc more carefully.
11395 * data.c (Fdefalias): Purify definition, except for keymaps.
11396 (Qdefun): Move from eval.c.
11397 * lisp.h (Qdefun): Remove.
11398 * lread.c (read1): Tiny simplification.
11400 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
11402 Do not create empty overlays with the evaporate property (Bug#9642).
11403 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
11404 Bug#9642, but explicitly check that the buffer the overlay would
11405 be moved to is live and rearrange lines to make sure that errors
11406 will not put the overlay in an inconsistent state.
11407 (Fdelete_overlay): Cosmetics.
11409 2012-05-28 Eli Zaretskii <eliz@gnu.org>
11411 * w32term.c (my_bring_window_to_top): New function.
11412 (x_raise_frame): Use handle returned by DeferWindowPos, which
11413 could be different from the original one.
11414 Call my_bring_window_to_top instead of my_set_foreground_window.
11417 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
11418 by calling BringWindowToTop.
11420 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
11421 (WM_EMACS_END): Increase by one.
11423 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
11425 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
11426 This avoids undefined behavior that might cause the eassert
11427 to not catch an out-of-range value.
11429 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
11431 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
11432 Update dependencies.
11434 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11436 * bidi.c (bidi_mirror_char): Fix last change.
11438 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
11440 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
11441 when referring to sectname field in printf format.
11443 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
11445 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
11446 Only r_alloc_inhibit_buffer_relocation needed to be added;
11447 the others were already declared.
11449 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11450 before checking whether it's out of range. Put the check inside
11452 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11454 2012-05-27 Ken Brown <kbrown@cornell.edu>
11456 * callproc.c (Fcall_process): Restore a line that was accidentally
11457 commented out in the 2011-02-13 change (bug#11547).
11459 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11461 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11462 defined on ralloc.c.
11464 * buffer.c [REL_ALLOC]: Remove prototypes of
11465 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11466 they are now on lisp.h.
11468 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11470 * search.c (search_buffer): Use it to inhibit relocation of buffer
11471 text while re_search_2 is doing its job, because re_search_2 is
11472 passed C pointers to buffer text. (Bug#11519)
11474 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11475 Update value to 24.
11477 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11478 state after an additional call to move_it_in_display_line_to, keep
11479 the values of it->max_ascent and it->max_descent found for the
11481 (pos_visible_p): Revert the comparison against bottom_y to what it
11482 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
11485 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11487 Fix coding-related core dumps with gcc -ftrapv.
11488 The code was computing A - B, where A and B are pointers, and B is
11489 random garbage. This can lead to core dumps on platforms that
11490 have special pointer registers, and it also leads to core dumps on
11491 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11492 A - B only when B is initialized properly.
11493 * coding.c (coding_set_source, coding_set_destination): Return void.
11494 (coding_change_source, coding_change_destinations): New functions,
11495 with the old behaviors of coding_set_source and coding_set_destination.
11496 All callers that need an offset changed to use these new functions.
11498 2012-05-26 Glenn Morris <rgm@gnu.org>
11500 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11502 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11504 Extend mouse support on W32 text-mode console.
11505 * xdisp.c (draw_row_with_mouse_face):
11506 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11508 * w32console.c: Include window.h.
11509 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11511 (initialize_w32_display): Initialize mouse-highlight data.
11513 * w32inevt.c: Include termchar.h and window.h.
11514 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11515 moves, call note_mouse_highlight. If help_echo changed, call
11516 gen_help_event to produce help-echo message in the echo area.
11517 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11520 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11522 * lread.c (read1): Simplify slightly to avoid an overflow warning
11523 with GCC 4.7.0 on x86-64.
11525 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11527 * bidi.c (bidi_mirror_char): Revert last change: an int is
11528 definitely wide enough here.
11530 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11532 Fix integer width and related bugs (Bug#9874).
11533 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11534 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11535 (string_bytes, check_sblock, allocate_string_data):
11536 (compact_small_strings, Fmake_bool_vector, make_string)
11537 (make_unibyte_string, make_multibyte_string)
11538 (make_string_from_bytes, make_specified_string)
11539 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11540 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11543 (allocate_pseudovector):
11544 Use int, not EMACS_INT, where int is wide enough.
11545 (inhibit_garbage_collection, Fgarbage_collect):
11546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11547 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11548 int might not be wide enough.
11549 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11550 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11551 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11552 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11553 (bidi_level_of_next_char, bidi_move_to_visually_next):
11554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11555 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11556 (Fkill_buffer, Fset_buffer_major_mode)
11557 (advance_to_char_boundary, Fbuffer_swap_text)
11558 (Fset_buffer_multibyte, overlays_at, overlays_in)
11559 (overlay_touches_p, struct sortvec, record_overlay_string)
11560 (overlay_strings, recenter_overlay_lists)
11561 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11562 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11563 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11564 (Foverlay_recenter, last_overlay_modification_hooks_used)
11565 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11567 (validate_region): Omit unnecessary test for b <= e,
11568 since that's guaranteed by the previous test.
11569 (adjust_overlays_for_delete): Avoid pos + length overflow.
11570 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11571 (report_overlay_modification):
11572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11573 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11574 Omit pointer cast, which isn't needed anyway, and doesn't work
11575 after the EMACS_INT -> ptrdiff_t change.
11576 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11577 * buffer.h: Adjust decls to match defn changes elsewhere.
11578 (struct buffer_text, struct buffer):
11579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11580 Use EMACS_INT, not int, where int might not be wide enough.
11581 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11582 not int, to avoid needless 32-bit limit on 64-bit hosts.
11583 (exec_byte_code): Use tighter memory-full test, one that checks
11584 for alloca overflow. Don't compute the address of the object just
11585 before an array, as that's not portable. Use EMACS_INT, not
11586 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11587 * callint.c (Fcall_interactively):
11588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11589 * callproc.c (call_process_kill, Fcall_process):
11590 Don't assume pid_t fits into an Emacs fixnum.
11591 (call_process_cleanup, Fcall_process, child_setup):
11592 Don't assume pid_t fits into int.
11593 (call_process_cleanup, Fcall_process, delete_temp_file)
11594 (Fcall_process_region):
11595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11596 (Fcall_process): Simplify handling of volatile integers.
11597 Use int, not EMACS_INT, where int will do.
11598 * casefiddle.c (casify_object, casify_region, operate_on_word)
11599 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11601 (casify_object): Avoid integer overflow when overallocating buffer.
11602 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11603 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11604 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11605 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11606 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11607 integers are now checked earlier. All uses replaced with XINT.
11609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11610 For CCL_MapSingle, check that content and value are in int range.
11611 (ccl_driver, Fregister_code_conversion_map):
11612 Check that Vcode_version_map_vector is a vector.
11613 (resolve_symbol_ccl_program): Check that vector header is in range.
11614 Always copy the vector, so that we can check its contents reliably
11615 now rather than having to recheck each instruction as it's being
11616 executed. Check that vector words fit in 'int'.
11617 (ccl_get_compiled_code, Fregister_ccl_program)
11618 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11619 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11620 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11621 contents are in range.
11622 (Fccl_execute_on_string): Check that status is in range.
11623 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11624 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11625 Accept and return EMACS_INT, not int, because callers can pass values
11626 out of 'int' range.
11627 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11628 (multibyte_chars_in_text, parse_str_as_multibyte)
11629 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11630 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11631 (string_escape_byte8, Fget_byte):
11632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11633 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11634 avoid mishandling large integers.
11635 * character.h: Adjust decls to match defn changes elsewhere.
11636 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11637 (Ffind_charset_region):
11638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11639 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11640 (load_charset_map_from_vector, Fdefine_charset_internal):
11641 Don't assume fixnum fits in int.
11642 (load_charset_map_from_vector, Fmap_charset_chars):
11643 Remove now-unnecessary CHECK_NATNUMs.
11644 (Fdefine_charset_internal): Check ranges here, more carefully.
11645 Don't rely on undefined behavior with signed left shift overflow.
11646 Don't assume unsigned int fits into fixnum, or that fixnum fits
11647 into unsigned int. Don't require max_code to be a valid fixnum;
11648 that's not true for gb10830 4-byte on a 32-bit host. Allow
11649 invalid_code to be a cons, for the same reason. Require code_offset
11650 to be a character. Avoid int overflow if max_char is close
11652 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11653 this is intended anyway and avoids some undefined behavior.
11654 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11655 INDEX_TO_CODE_POINT, as that's what it expects.
11656 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11657 * charset.h (DECODE_CHAR): Return int, not unsigned;
11658 this is what was intended anyway, and it avoids undefined behavior.
11659 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11660 integer-overflow issues.
11661 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11662 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11663 where the argument is EMACS_INT, and this behavior is not intended.
11664 * chartab.c (Fmake_char_table, Fset_char_table_range)
11665 (uniprop_get_decoder, uniprop_get_encoder):
11666 Don't assume fixnum fits in int.
11667 * cmds.c (move_point): New function, that does the gist of
11668 Fforward_char and Fbackward_char, but does so while checking
11669 for integer overflow more accurately.
11670 (Fforward_char, Fbackward_char): Use it.
11671 (Fforward_line, Fend_of_line, internal_self_insert)
11672 (internal_self_insert):
11673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11674 Fix a FIXME, by checking for integer overflow when calculating
11675 target_clm and actual_clm.
11676 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11677 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11678 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11679 (coding_alloc_by_making_gap, alloc_destination)
11680 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11681 (encode_coding_utf_16, detect_coding_emacs_mule)
11682 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11683 (detect_coding_iso_2022, decode_coding_iso_2022)
11684 (encode_invocation_designation, encode_designation_at_bol)
11685 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11686 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11687 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11688 (encode_coding_ccl, encode_coding_raw_text)
11689 (detect_coding_charset, decode_coding_charset)
11690 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11691 (produce_composition, produce_charset, produce_annotation)
11692 (decode_coding, handle_composition_annotation)
11693 (handle_charset_annotation, consume_chars, decode_coding_gap)
11694 (decode_coding_object, encode_coding_object, detect_coding_system)
11695 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11696 (code_convert_region, code_convert_string)
11697 (Fdefine_coding_system_internal)
11698 (coding_set_source, coding_set_destination):
11699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11700 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11701 (Fdefine_coding_system_internal):
11702 Don't assume fixnums fit in int.
11703 (decode_coding_gap, decode_coding_object, encode_coding_object)
11704 (Fread_coding_system, Fdetect_coding_region)
11705 (Funencodable_char_position, Fcheck_coding_systems_region)
11706 (get_translation, handle_composition_annotation, consume_chars):
11707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11708 (consume_chars): Rewrite to not calculate an address outside buffer.
11709 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11710 Don't access memory outside of the args array.
11711 (Fdefine_coding_system_internal): Check for charset-id overflow.
11712 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11713 result of ENCODE_CHAR.
11714 * coding.h: Adjust decls to match defn changes elsewhere.
11715 (struct coding_system):
11716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11717 * composite.c (get_composition_id, find_composition)
11718 (run_composition_function, update_compositions)
11719 (compose_text, composition_gstring_put_cache)
11720 (composition_gstring_p, composition_gstring_width)
11721 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11722 (composition_compute_stop_pos, composition_reseat_it)
11723 (composition_update_it, struct position_record)
11724 (find_automatic_composition, composition_adjust_point)
11725 (Fcomposition_get_gstring, Ffind_composition_internal):
11726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11727 (update_compositions):
11728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11729 * composite.h: Adjust decls to match defn changes elsewhere.
11730 (struct composition):
11731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11732 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11733 Do not attempt to compute the address of the object just before a
11734 buffer; this is not portable.
11736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11737 (Faset): Use int, not EMACS_INT, where int is wide enough.
11738 (Fstring_to_number): Don't assume fixnums fit in int.
11739 (Frem): Don't assume arg is nonnegative.
11740 * dbusbind.c (xd_append_arg): Check for integers out of range.
11741 (Fdbus_call_method): Don't overflow the timeout int.
11742 (extract_signed, extract_unsigned): New functions.
11743 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11744 (xd_get_connection_references): Return ptrdiff_t, not int.
11746 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11747 (xd_read_message_1):
11748 Use int, not unsigned, where the dbus API uses int.
11749 (Fdbus_message_internal): Don't overflow mtype.
11750 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11751 * dired.c (directory_files_internal, file_name_completion, scmp)
11752 (file_name_completion_stat):
11753 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11754 (file_name_completion): Don't overflow matchcount.
11755 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11756 * dispextern.h: Adjust decls to match defn changes elsewhere.
11757 (struct text_pos, struct glyph, struct bidi_saved_info)
11758 (struct bidi_string_data, struct bidi_it, struct composition_it)
11760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11761 (struct display_pos, struct composition_it, struct it):
11762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11763 * dispnew.c (increment_matrix_positions)
11764 (increment_row_positions, mode_line_string)
11765 (marginal_area_string):
11766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11767 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11769 (duration_to_sec_usec): New function, to check for overflow better.
11770 (Fsleep_for, sit_for): Use it.
11771 * doc.c (get_doc_string, store_function_docstring):
11772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11773 (get_doc_string, Fsnarf_documentation):
11774 Use int, not EMACS_INT, where int is wide enough.
11776 Use SAFE_ALLOCA, not alloca.
11777 Check for overflow when converting EMACS_INT to off_t.
11778 * doprnt.c (doprnt):
11779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11780 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11781 Don't assume uid_t fits into fixnum.
11782 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11783 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11784 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11785 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11786 (general_insert_function)
11787 (Finsert_char, make_buffer_string, make_buffer_string_both)
11788 (update_buffer_properties, Fbuffer_substring)
11789 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11790 (Fsubst_char_in_region, check_translation)
11791 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11792 (transpose_markers, Ftranspose_regions):
11793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11794 (clip_to_bounds): Move to lisp.h as an inline function).
11795 (Fconstrain_to_field): Don't assume integers are nonnegative.
11796 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11797 (Fsubst_char_in_region, Fsave_restriction):
11798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11799 (Femacs_pid): Don't assume pid_t fits into fixnum.
11800 (lo_time): Use int, not EMACS_INT, when int suffices.
11801 (lisp_time_argument): Check for usec out of range.
11802 (Fencode_time): Don't assume fixnum fits in int.
11803 (Fuser_login_name, Fuser_full_name): Signal an error
11804 if a uid argument is out of range, rather than relying on
11805 undefined behavior.
11806 (Fformat_time_string): Remove now-unnecessary check.
11807 lisp_time_argument checks for out-of-range usec now.
11808 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11809 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11810 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11811 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11812 (init_cmdargs, Fdump_emacs):
11813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11814 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11815 the bottom (typically) 32 bits of the fixnum.
11816 * eval.c (specpdl_size, call_debugger):
11817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11818 (when_entered_debugger, Fbacktrace_debug):
11819 Don't assume fixnum can fit in int.
11820 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11821 the object just before a buffer; this is not portable.
11822 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11823 (grow_specpdl, unbind_to):
11824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11825 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11826 (grow_specpdl): Simplify allocation by using xpalloc.
11827 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11828 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11829 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11831 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11832 (a_write, e_write):
11833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11834 (Fcopy_file, non_regular_nbytes, read_non_regular)
11835 (Finsert_file_contents):
11836 Use int, not EMACS_INT, where int is wide enough.
11837 (READ_BUF_SIZE): Verify that it fits in int.
11838 (Finsert_file_contents): Check that counts are in proper range,
11839 rather than assuming fixnums fit into ptrdiff_t etc.
11840 Don't assume fixnums fit into int.
11841 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11842 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11843 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11844 (string_char_to_byte, string_byte_to_char)
11845 (string_make_multibyte, string_to_multibyte)
11846 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11847 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11848 (substring_both, Fdelete, internal_equal, Ffillarray)
11849 (Fclear_string, mapcar1)
11850 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11851 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11852 (larger_vector, make_hash_table, maybe_resize_hash_table)
11853 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11854 (Fmaphash, secure_hash):
11855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11856 (concat): Check for string index and length overflow.
11857 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11860 (larger_vector): New API (vec, incr_min, size_max) replaces old
11861 one (vec, new_size, init). This catches size overflow.
11862 INIT was removed because it was always Qnil.
11863 All callers changed.
11864 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11865 the upper bound on a hash table index size.
11866 (make_hash_table, maybe_resize_hash_table): Use it.
11867 (secure_hash): Computer start_byte and end_byte only after
11868 they're known to be in ptrdiff_t range.
11869 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11870 (Ffont_get_glyphs, Ffont_at):
11871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11872 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11873 (Flist_fonts, Fopen_font):
11874 Don't assume fixnum can fit in int.
11875 (check_gstring): Don't assume index can fit in int.
11876 (font_match_p): Check that fixnum is a character, not a nonnegative
11877 fixnum, since the later code needs to stuff it into an int.
11878 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11879 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11880 conversion overflow issues.
11881 (Fopen_font): Check for integer out of range.
11882 (Ffont_get_glyphs): Don't assume index can fit in int.
11883 * font.h: Adjust decls to match defn changes elsewhere.
11884 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11886 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11887 printmax_t, where ptrdiff_t is wide enough.
11888 (Finternal_char_font):
11889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11890 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11891 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11892 (Fset_frame_position, x_set_frame_parameters)
11893 (x_set_line_spacing, x_set_border_width)
11894 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11895 Check that fixnums are in proper range for system types.
11896 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11898 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11899 Use SAFE_ALLOCA_LISP, not alloca.
11900 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11901 intptr_t is wide enough.
11902 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11903 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11904 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11905 Check for fixnum out of range.
11906 * ftfont.c (ftfont_list): Don't assume index fits in int.
11907 Check that fixnums are in proper range for system types.
11908 (ftfont_shape_by_flt):
11909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11910 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11912 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11913 Check that fixnums are in proper range for system types.
11914 * gnutls.h: Adjust decls to match defn changes elsewhere.
11915 * gtkutil.c (xg_dialog_run):
11916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11917 (update_frame_tool_bar):
11918 Check that fixnums are in proper range for system types.
11919 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11920 (lookup_image): Check that fixnums are in range for system types.
11921 * indent.c (last_known_column, last_known_column_point):
11922 (current_column_bol_cache):
11923 (skip_invisible, current_column, check_display_width):
11924 (check_display_width, scan_for_column, current_column_1)
11925 (Findent_to, Fcurrent_indentation, position_indentation)
11926 (indented_beyond_p, Fmove_to_column, compute_motion):
11927 (Fcompute_motion, Fvertical_motion):
11928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11929 (last_known_column_modified): Use EMACS_INT, not int.
11930 (check_display_width):
11932 Check that fixnums and floats are in proper range for system types.
11933 (compute_motion): Don't assume index or fixnum fits in int.
11934 (compute_motion, Fcompute_motion):
11935 Use int, not EMACS_INT, when it is wide enough.
11936 (vmotion): Omit local var start_hpos that is always 0; that way
11937 we don't need to worry about overflow in expressions involving it.
11938 * indent.h: Adjust decls to match defn changes elsewhere.
11940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11941 Use int, not EMACS_INT, where int is wide enough.
11942 Remove unused members ovstring_chars_done and tab_offset;
11944 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11945 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11946 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11947 (make_gap, copy_text, insert, insert_and_inherit)
11948 (insert_before_markers, insert_before_markers_and_inherit)
11949 (insert_1, count_combining_before, count_combining_after)
11950 (insert_1_both, insert_from_string)
11951 (insert_from_string_before_markers, insert_from_string_1)
11952 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11953 (adjust_after_replace, adjust_after_insert, replace_range)
11954 (replace_range_2, del_range, del_range_1, del_range_byte)
11955 (del_range_both, del_range_2, modify_region)
11956 (prepare_to_modify_buffer, signal_before_change)
11957 (signal_after_change, Fcombine_after_change_execute):
11958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11959 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11960 (balance_an_interval, split_interval_right, split_interval_left)
11961 (find_interval, next_interval, update_interval)
11962 (adjust_intervals_for_insertion, delete_node, delete_interval)
11963 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11964 (static_offset_intervals, offset_intervals)
11965 (merge_interval_right, merge_interval_left, make_new_interval)
11966 (graft_intervals_into_buffer, temp_set_point_both)
11967 (temp_set_point, set_point, adjust_for_invis_intang)
11968 (set_point_both, move_if_not_intangible, get_property_and_range)
11969 (get_local_map, copy_intervals, copy_intervals_to_string)
11970 (compare_string_intervals, set_intervals_multibyte_1):
11971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11972 * intervals.h: Adjust decls to match defn changes elsewhere.
11974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11975 * keyboard.c (this_command_key_count, this_single_command_key_start)
11976 (before_command_key_count, before_command_echo_length, echo_now)
11977 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11978 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11979 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11980 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11982 (last_non_minibuf_size, last_point_position, echo_truncate)
11983 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11984 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11985 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11986 (stuff_buffered_input):
11987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11988 (last_auto_save, command_loop_1, read_char):
11989 Use EMACS_INT, not int, to avoid integer overflow.
11990 (record_char): Avoid overflow in total_keys computation.
11991 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11992 * keyboard.h: Adjust decls to match defn changes elsewhere.
11993 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11994 (Fkey_description, Fdescribe_vector, Flookup_key):
11995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11996 (click_position): New function, to check that positions are in range.
11997 (Fcurrent_active_maps):
11998 (describe_command):
11999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12000 (Faccessible_keymaps, Fkey_description):
12001 (preferred_sequence_p):
12002 Don't assume fixnum can fit into int.
12003 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12004 Check for integer overflow in size calculations.
12005 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12006 avoid mishandling large integers.
12007 * lisp.h: Adjust decls to match defn changes elsewhere.
12008 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12009 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12010 (struct Lisp_Marker):
12011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12012 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12013 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12014 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12015 All callers changed.
12016 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12017 Assume the arg has valid form, since it always does.
12018 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12019 unsigned integer system type.
12020 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12021 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12023 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12024 (duration_to_sec_usec): New decl.
12025 * lread.c (read_from_string_index, read_from_string_index_byte)
12026 (read_from_string_limit, readchar, unreadchar, openp)
12027 (read_internal_start, read1, oblookup):
12028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12029 (Fload, readevalloop, Feval_buffer, Feval_region):
12030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12031 (openp): Check for out-of-range argument to 'access'.
12032 (read1): Use int, not EMACS_INT, where int is wide enough.
12033 Don't assume fixnum fits into int.
12034 Fix off-by-one error that can read outside a buffer.
12035 (read_filtered_event): Use duration_to_sec_usec
12036 to do proper overflow checking on durations.
12037 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12038 in size calculation.
12039 (Fexecute_kbd_macro):
12040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12041 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12042 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12043 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12044 (set_marker_both, set_marker_restricted_both, marker_position)
12045 (marker_byte_position, Fbuffer_has_markers_at):
12046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12047 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12048 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12049 It now merely ensures that the menu is large enough, without
12050 necessarily growing it, as this avoids some integer overflow issues.
12051 All callers changed.
12052 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12054 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12055 Use SAFE_ALLOCA_LISP, not alloca.
12056 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12057 to EMACS_INT. Check that fixnums are in proper range for system types.
12058 * minibuf.c (minibuf_prompt_width, string_to_object)
12059 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12060 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12062 (get_minibuffer, read_minibuf_unwind):
12063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12064 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12065 this simplifies overflow checking. All callers changed.
12066 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12067 (Ftest_completion):
12068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12069 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12070 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12071 Check that fixnums are in proper range for system types.
12072 (Fx_create_frame, Fx_show_tip):
12073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12074 * nsfont.m (ns_findfonts, nsfont_list_family):
12075 Don't assume fixnum fits in long.
12076 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12078 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12080 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12082 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12083 (PRINTDECLARE, PRINTPREPARE):
12084 (strout, print_string):
12085 (print, print_preprocess, print_check_string_charset_prop)
12087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12089 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12091 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12092 (printchar, strout): Use xpalloc to catch size calculation overflow.
12093 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12094 (print_error_message): Use SAFE_ALLOCA, not alloca.
12095 (print_object): Use int, not EMACS_INT, where int is wide enough.
12096 (print_depth, new_backquote_output, print_number_index):
12097 Use ptrdiff_t, not int, where int might not be wide enough.
12098 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12099 (Fset_process_window_size, Fformat_network_address)
12100 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12102 Check that fixnums are in proper range for system types.
12103 (Fsignal_process): Simplify by avoiding a goto.
12104 Check for process-ids out of pid_t range rather than relying on
12105 undefined behavior.
12106 (process_tick, update_tick): Use EMACS_INT, not int.
12107 (Fformat_network_address, read_process_output, send_process)
12108 (Fprocess_send_region, status_notify):
12109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12110 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12111 (wait_reading_process_output, read_process_output, exec_sentinel):
12112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12113 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12114 (Faccept_process_output): Use duration_to_sec_usec to do proper
12115 overflow checking on durations.
12116 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12117 Don't assume pid_t fits in int.
12118 * process.h (struct Lisp_Process): Members tick and update_tick
12119 are now of type EMACS_INT, not int.
12120 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12121 configured --with-wide-int.
12122 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12123 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12124 * search.c (looking_at_1, string_match_1):
12125 (fast_string_match, fast_c_string_match_ignore_case)
12126 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12127 (scan_newline, find_before_next_newline, search_command)
12128 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12129 (set_search_regs, wordify):
12132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12133 (string_match_1, search_buffer, set_search_regs):
12135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12136 (wordify): Check for overflow in size calculation.
12137 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12138 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12139 Check that fixnums are in proper range for system types.
12140 * sound.c (struct sound_device)
12141 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12143 (Fplay_sound_internal):
12144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12145 * syntax.c (struct lisp_parse_state, find_start_modiff)
12146 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12147 (Fparse_partial_sexp):
12148 Don't assume fixnums can fit in int.
12149 (struct lisp_parse_state, find_start_pos, find_start_value)
12150 (find_start_value_byte, find_start_begv)
12151 (update_syntax_table, char_quoted, dec_bytepos)
12152 (find_defun_start, prev_char_comend_first, back_comment):
12153 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
12154 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
12155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12156 (Finternal_describe_syntax_value): Check that match_lisp is a
12157 character, not an integer, since the code stuffs it into int.
12158 (scan_words, scan_sexps_forward):
12159 Check that fixnums are in proper range for system types.
12161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12162 (scan_sexps_forward):
12163 Use CHARACTERP, not INTEGERP, since the value must fit into int.
12164 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
12165 * syntax.h: Adjust decls to match defn changes elsewhere.
12166 (struct gl_state_s):
12167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12168 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
12169 MOST_POSITIVE_FIXNUM.
12170 * sysdep.c (wait_for_termination_1, wait_for_termination)
12171 (interruptible_wait_for_termination, mkdir):
12172 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
12173 (emacs_read, emacs_write):
12174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12175 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
12176 and double all fit in int.
12177 * term.c (set_tty_color_mode):
12178 Check that fixnums are in proper range for system types.
12179 * termhooks.h (struct input_event):
12180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12181 * textprop.c (validate_interval_range, interval_of)
12182 (Fadd_text_properties, set_text_properties_1)
12183 (Fremove_text_properties, Fremove_list_of_text_properties)
12184 (Ftext_property_any, Ftext_property_not_all)
12185 (copy_text_properties, text_property_list, extend_property_ranges)
12186 (verify_interval_modification):
12187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12188 (Fnext_single_char_property_change)
12189 (Fprevious_single_char_property_change):
12190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12191 (copy_text_properties):
12192 Check for integer overflow in index calculation.
12193 * undo.c (last_boundary_position, record_point, record_insert)
12194 (record_delete, record_marker_adjustment, record_change)
12195 (record_property_change):
12196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12197 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
12198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12199 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12200 (Fx_hide_tip, Fx_file_dialog):
12201 * w32menu.c (set_frame_menubar):
12202 Use ptrdiff_t, not int, for consistency with rest of code.
12203 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
12204 (select_window, Fdelete_other_windows_internal)
12205 (window_scroll_pixel_based, window_scroll_line_based)
12206 (Frecenter, Fset_window_configuration):
12207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12208 (Fset_window_hscroll, run_window_configuration_change_hook)
12209 (set_window_buffer, temp_output_buffer_show, scroll_command)
12210 (Fscroll_other_window, Frecenter):
12211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12212 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
12213 Don't assume fixnum fits in int.
12214 (Fset_window_scroll_bars):
12215 Check that fixnums are in proper range for system types.
12216 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
12217 (string_pos, c_string_pos, number_of_chars, init_iterator)
12218 (in_ellipses_for_invisible_text_p, init_from_display_pos)
12219 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
12220 (compute_display_string_end, handle_face_prop)
12221 (face_before_or_after_it_pos, handle_invisible_prop)
12222 (handle_display_prop, handle_display_spec, handle_single_display_spec)
12223 (display_prop_intangible_p, string_buffer_position_lim)
12224 (string_buffer_position, handle_composition_prop, load_overlay_strings)
12225 (get_overlay_strings_1, get_overlay_strings)
12226 (iterate_out_of_display_property, forward_to_next_line_start)
12227 (back_to_previous_visible_line_start, reseat, reseat_to_string)
12228 (get_next_display_element, set_iterator_to_next)
12229 (get_visually_first_element, compute_stop_pos_backwards)
12230 (handle_stop_backwards, next_element_from_buffer)
12231 (move_it_in_display_line_to, move_it_in_display_line)
12232 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12233 (add_to_log, message_dolog, message_log_check_duplicate)
12234 (message2, message2_nolog, message3, message3_nolog
12235 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
12236 (current_message_1, truncate_echo_area, truncate_message_1)
12237 (set_message, set_message_1, store_mode_line_noprop)
12238 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
12239 (text_outside_line_unchanged_p, check_point_in_composition)
12240 (reconsider_clip_changes)
12241 (redisplay_internal, set_cursor_from_row, try_scrolling)
12242 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
12243 (redisplay_window, find_last_unchanged_at_beg_row)
12244 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
12245 (trailing_whitespace_p, find_row_edges, display_line)
12246 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
12247 (display_mode_element, store_mode_line_string)
12248 (pint2str, pint2hrstr, decode_mode_spec)
12249 (display_count_lines, display_string, draw_glyphs)
12250 (x_produce_glyphs, x_insert_glyphs)
12251 (rows_from_pos_range, mouse_face_from_buffer_pos)
12252 (fast_find_string_pos, mouse_face_from_string_pos)
12253 (note_mode_line_or_margin_highlight, note_mouse_highlight):
12254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12255 (safe_call, init_from_display_pos, handle_fontified_prop)
12256 (handle_single_display_spec, load_overlay_strings)
12257 (with_echo_area_buffer, setup_echo_area_for_printing)
12258 (display_echo_area, echo_area_display)
12259 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
12260 (update_tool_bar, hscroll_window_tree, redisplay_internal)
12261 (redisplay_window, dump_glyph_row, display_mode_line)
12262 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
12263 (handle_display_spec, display_prop_string_p):
12264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12265 (handle_single_display_spec, build_desired_tool_bar_string)
12266 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
12267 (get_specified_cursor_type):
12268 Check that fixnums are in proper range for system types.
12269 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
12270 (Flookup_image_map):
12271 Don't assume fixnums fit in int.
12272 (compare_overlay_entries):
12273 Avoid mishandling comparisons due to subtraction overflow.
12274 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
12275 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
12276 (handle_tool_bar_click):
12277 Use int, not unsigned, since we prefer signed and the signedness
12278 doesn't matter here.
12279 (get_next_display_element, next_element_from_display_vector):
12280 Use int, not EMACS_INT, when int is wide enough.
12281 (start_hourglass): Use duration_to_sec_usec to do proper
12282 overflow checking on durations.
12283 * xfaces.c (Fbitmap_spec_p):
12284 Check that fixnums are in proper range for system types.
12285 (compare_fonts_by_sort_order):
12286 Avoid mishandling comparisons due to subtraction overflow.
12287 (Fx_family_fonts, realize_basic_faces):
12288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12290 Don't assume fixnum fits in int.
12291 Use SAFE_ALLOCA_LISP, not alloca.
12292 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
12293 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
12294 (face_at_buffer_position, face_for_overlay_string)
12295 (face_at_string_position):
12296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12297 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
12298 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
12300 Check that fixnums are in proper range for system types.
12301 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12302 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
12303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12304 (Fx_change_window_property): Don't assume fixnums fit in int.
12305 * xfont.c (xfont_chars_supported):
12306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12307 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
12308 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
12309 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12310 * xml.c (parse_region):
12311 * xrdb.c (magic_file_p):
12312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12313 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
12314 (x_get_local_selection, x_reply_selection_request)
12315 (x_handle_selection_request, wait_for_property_change):
12316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12317 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
12318 short is wide enough.
12319 (x_send_client_event): Don't assume fixnum fits in int.
12320 * xterm.c (x_x_to_emacs_modifiers):
12321 Don't assume EMACS_INT overflows nicely into int.
12322 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
12323 may come from Lisp.
12324 (handle_one_xevent): NATNUMP can eval its arg twice.
12325 (x_connection_closed):
12326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12327 * xterm.h: Adjust decls to match defn changes elsewhere.
12328 (struct scroll_bar): Use struct vectorlike_header
12329 rather than rolling our own approximation.
12330 (SCROLL_BAR_VEC_SIZE): Remove; not used.
12332 2012-05-25 Glenn Morris <rgm@gnu.org>
12334 * lisp.mk (lisp): Update for more files being compiled now.
12336 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
12338 * lread.c: Remove `read_pure' which makes no difference.
12339 (read_pure): Remove var.
12340 (unreadpure): Remove function.
12341 (readevalloop): Don't call read_list with -1 flag.
12342 (read1, read_vector): Don't test read_pure any more.
12343 (read_list): Simplify.
12345 * fileio.c, character.h: Minor style tweaks.
12347 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
12349 * window.h (clip_changed): Remove useless declaration.
12351 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
12353 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
12354 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
12356 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
12359 This directory predates autoconf and is no longer needed nowadays.
12360 Move its few remaining bits of functionality to where they're needed.
12361 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
12362 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
12363 * m/template.h: Remove.
12364 * Makefile.in (M_FILE): Remove. All uses removed.
12365 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
12366 * lisp.h (USE_LSB_TAG):
12367 * mem-limits.h (EXCEEDS_LISP_PTR):
12368 Use VAL_MAX, not VALBITS, in #if.
12369 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
12370 (EMACS_UINT): Define unconditionally now.
12371 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
12372 (BITS_PER_EMACS_INT): New constants, replacing
12373 what used to be in config.h, but not useful in #if.
12374 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
12375 define them any more.
12376 (VAL_MAX): New macro.
12378 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
12379 BITS_PER_EMACS_INT, in #if.
12380 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
12381 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
12382 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
12383 * s/ms-w32.h (DATA_START):
12384 Move here from removed file m/intel386.h.
12385 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
12386 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
12388 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
12390 Assume C89 or later.
12391 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
12392 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
12394 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
12395 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
12396 * textprop.c, tparam.c (NULL): Remove.
12397 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
12398 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
12399 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
12400 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
12401 * xterm.c (input_signal_count): Assume volatile works.
12403 2012-05-21 Ken Brown <kbrown@cornell.edu>
12405 * xgselect.c (xg_select): Fix first argument in call to 'select'
12408 2012-05-20 Ken Brown <kbrown@cornell.edu>
12410 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
12411 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
12413 2012-05-19 Ken Brown <kbrown@cornell.edu>
12415 * xfns.c (x_in_use): Remove `static' qualifier.
12416 * xterm.h (x_in_use): Declare.
12417 * xgselect.c: Include xterm.h.
12418 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
12419 and `display_arg' (bug#9754).
12421 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
12423 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
12425 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
12426 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
12428 2012-05-18 Eli Zaretskii <eliz@gnu.org>
12430 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
12432 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
12433 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
12435 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
12436 reference to image_cache->refcount.
12437 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
12439 2012-05-17 Juri Linkov <juri@jurta.org>
12441 * search.c (Fword_search_regexp, Fword_search_backward)
12442 (Fword_search_forward, Fword_search_backward_lax)
12443 (Fword_search_forward_lax): Move functions to isearch.el
12444 (bug#10145, bug#11381).
12446 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
12448 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12450 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12452 * lread.c (init_obarray): Declare Qt and Qnil as special.
12454 2012-05-14 Glenn Morris <rgm@gnu.org>
12456 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12457 Put "libexec" before "bin", for the sake of init_callproc_1.
12459 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12461 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12463 * unexaix.c: Port to more-recent AIX compilers.
12464 (report_error, report_error_1, make_hdr, copy_sym)
12465 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12466 Make arguments const char *, not char *, to avoid violations of C
12467 standard and to fix some AIX warnings reported by Gilles Pion.
12469 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12471 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12472 already have overlays loaded.
12473 (handle_single_display_spec): Before returning without displaying
12474 fringe bitmap, synchronize the bidi iterator with the main display
12475 iterator, by calling iterate_out_of_display_property.
12476 (iterate_out_of_display_property): Detect buffer iteration by
12477 testing that it->string is a Lisp string.
12478 (get_next_display_element): When the current object is exhausted,
12479 and there's something on it->stack, call set_iterator_to_next to
12480 proceed with what's on the stack, instead of returning zero.
12481 (set_iterator_to_next): If called at the end of a Lisp string,
12482 proceed to consider_string_end without incrementing string
12483 position. Don't increment display vector index past the end of
12484 the display vector. (Bug#11417)
12485 (pos_visible_p): Don't report a position visible when move_it_to
12486 stopped at the last line of window, which happens to be scanned
12487 backwards by the bidi iteration. (Bug#11464)
12489 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12491 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12492 and right-margin display specs even if the spec is invalid or we
12493 are on a TTY, and thus unable to display on the fringes.
12494 That's because the text with the property will not be displayed anyway,
12495 so we need to signal to the caller that this is a "replacing"
12496 display spec. This fixes display when the spec is invalid or we
12499 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12501 * unexaix.c (make_hdr): Fix typo in prototype.
12502 This bug broke the build on AIX. Problem reported by Gilles Pion.
12504 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12506 * keyboard.c (kbd_buffer_get_event): Read special events also in
12507 batch mode. (Bug#11415)
12509 2012-05-12 Glenn Morris <rgm@gnu.org>
12511 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12513 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12515 * lisp.mk (lisp): Add newcomment.elc.
12517 2012-05-12 Glenn Morris <rgm@gnu.org>
12519 * Makefile.in (MKDIR_P): New, set by configure.
12520 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12522 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12524 Remove unused function hourglass_started.
12525 * dispextern.h (hourglass_started):
12526 * w32fns.c (hourglass_started):
12527 * xdisp.c (hourglass_started): Remove.
12529 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12531 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12532 Update dependencies.
12534 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12536 * xgselect.c (xg_select): Put maxfds+1 into a var.
12537 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12539 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12541 2012-05-10 Dave Abrahams <dave@boostpro.com>
12543 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12544 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12546 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12548 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12549 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12550 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12551 Initialize xd_registered_buses.
12553 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12555 Untag more efficiently if USE_LSB_TAG.
12556 This is based on a proposal by YAMAMOTO Mitsuharu in
12557 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12558 For an admittedly artificial (nth 8000 longlist) benchmark on
12559 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12560 Emacs's overall text size by 1%.
12561 * lisp.h (XUNTAG): New macro.
12562 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12563 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12564 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12565 * eval.c (Fautoload):
12566 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12567 * frame.h (XFRAME): Use XUNTAG.
12569 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12570 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12571 Remove unportable assumptions about print widths of types like
12573 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12574 intptr_t when converting between pointer and integer, to avoid GCC
12575 warnings about wrong width.
12577 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12579 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12580 stack for each reader_thread, instead of defaulting to 8MB
12581 determined by the linker. This avoids failures in creating
12582 subprocesses on Windows 7, see the discussion in this thread:
12583 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12585 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12587 Fix up display of the *Minibuf-0* buffer in the mini window.
12588 * keyboard.c (read_char): Don't clear the echo area if there's no
12590 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12591 contents of *Minibuf-0*) if there's no message displayed in its stead.
12593 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12595 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12598 2012-05-06 Chong Yidong <cyd@gnu.org>
12600 * lisp.mk (lisp): Update.
12602 2012-05-05 Jim Meyering <meyering@redhat.com>
12604 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12606 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12608 * data.c (PUT_ERROR): New macro.
12609 (syms_of_data): Use it. Add new error type `user-error'.
12610 * undo.c (user_error): New function.
12611 (Fprimitive_undo): Use it.
12612 * print.c (print_error_message): Adjust print style for `user-error'.
12613 * keyboard.c (user_error): New function.
12614 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12616 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12618 Do not limit current-time-string to years 1000..9999.
12619 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12620 (Fcurrent_time_string): Support any year that is supported by the
12621 underlying localtime representation. Don't use asctime, as it
12622 has undefined behavior for years outside the range -999..9999.
12624 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12626 Fix race conditions involving setenv, gmtime, localtime, asctime.
12627 Without this fix, interrupts could mess up code that uses these
12628 nonreentrant functions, since setting TZ invalidates existing
12629 tm_zone or tzname values, and since most of these functions return
12630 pointers to static storage.
12631 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12632 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12633 Grow the critical sections to include not just invoking
12634 localtime/gmtime, but also accessing these functions' results
12635 including their tm_zone values if any, and any related TZ setting.
12636 (format_time_string): Last arg is now struct tm *, not struct tm **,
12637 so that the struct tm is saved in the critical section.
12638 All callers changed. Simplify allocation of initial buffer, partly
12639 motivated by the fact that memory allocation needs to be outside
12640 the critical section.
12642 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12644 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12645 with RESET_INTERVAL.
12647 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12648 Remove duplicated buffer name initialization.
12650 2012-05-02 Jim Meyering <jim@meyering.net>
12652 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12654 * xfns.c (x_window): Use xstrdup (Bug#11375).
12656 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12658 * xdisp.c (pos_visible_p): If already at a newline from the
12659 display string before the 'while' loop, don't walk back the glyphs
12660 from it3.glyph_row. Solves assertion violation when the display
12661 string begins with a newline (egg.el). (Bug#11367)
12663 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12665 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12668 2012-05-01 Glenn Morris <rgm@gnu.org>
12670 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12671 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12672 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12673 All were removed before 23.1.
12675 * dispnew.c: Remove HAVE_LIBNCURSES test;
12676 it is always true on relevant platforms.
12678 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12679 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12681 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12683 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12685 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12686 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12689 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12691 Do not avoid creating empty evaporating overlays (Bug#9642).
12692 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12693 That is, do not delete an evaporating overlay if it becomes
12694 empty after its bounds are adjusted to fit within its buffer.
12695 This fix caused other problems, and I'm reverting it until we get
12696 to the bottom of them.
12698 2012-04-27 Chong Yidong <cyd@gnu.org>
12700 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12702 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12704 * xdisp.c (pos_visible_p): If the window start position is beyond
12705 ZV, start the display from buffer beginning. Prevents assertion
12706 violation in init_iterator when the minibuffer window is scrolled
12707 via the scroll bar.
12709 * window.c (window_scroll_pixel_based): Likewise.
12711 2012-04-27 Chong Yidong <cyd@gnu.org>
12713 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12715 2012-04-27 Glenn Morris <rgm@gnu.org>
12717 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12718 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12720 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12722 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12723 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12725 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12727 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12728 display element, check also the underlying string or buffer
12729 character. (Bug#11341)
12731 * w32menu.c: Include w32heap.h.
12732 (add_menu_item): If the call to AppendMenuW (via
12733 unicode_append_menu) fails, disable Unicode menus only if we are
12734 running on Windows 9X/Me.
12736 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12738 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12739 (xgetint): Add missing shift for LSB tags.
12741 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12743 * keyboard.c (read_char): Don't wipe echo area for select window
12744 events: These might get delayed via `mouse-autoselect-window'
12747 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12749 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12750 manipulation of :loaded-from data.
12752 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12754 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12755 now a cons (bug#11311).
12757 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12759 Do not create empty overlays with the evaporate property (Bug#9642).
12760 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12761 if it becomes empty after its bounds are adjusted to fit within
12762 its buffer. Without this fix, in a nonempty buffer (let ((o
12763 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12764 yields an empty overlay that has the evaporate property, which is
12765 not supposed to happen.
12767 Fix minor GTK3 problems found by static checking.
12768 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12769 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12770 (struct _EmacsFixedClass, emacs_fixed_get_type):
12771 Move decls here from emacsgtkfixed.h, since they needn't be public.
12772 (emacs_fixed_get_type): Now static.
12773 (emacs_fixed_class_init): Omit unused local.
12774 (emacs_fixed_child_type): Remove; unused.
12775 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12776 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12777 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12778 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12779 (EMACS_FIXED_GET_CLASS): Remove; unused.
12780 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12782 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12783 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12785 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12787 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12788 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12789 (__malloc_size_t, __malloc_ptrdiff_t):
12790 Remove. All uses removed, replaced by the definiens if needed,
12791 since we can assume C89 or better now.
12792 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12793 (protect_malloc_state, align, get_contiguous_space)
12794 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12795 (malloc_atfork_handler_child, malloc_enable_thread)
12796 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12797 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12798 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12799 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12800 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12801 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12802 Define using prototypes, not old style.
12803 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12804 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12805 (align): Don't assume that signed integer overflow wraps around.
12806 Omit unused local var.
12807 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12808 (_free_internal_nolock, memalign, mallochook, reallochook):
12809 Omit no-longer-needed casts.
12810 (valloc): Use getpagesize, not __getpagesize.
12811 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12812 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12814 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12816 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12818 Move functions from C to Lisp. Make non-blocking method calls
12819 the default. Implement further D-Bus standard interfaces.
12821 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12822 (QCdbus_request_name_allow_replacement)
12823 (QCdbus_request_name_replace_existing)
12824 (QCdbus_request_name_do_not_queue)
12825 (QCdbus_request_name_reply_primary_owner)
12826 (QCdbus_request_name_reply_in_queue)
12827 (QCdbus_request_name_reply_exists)
12828 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12829 (QCdbus_registered_serial, QCdbus_registered_method)
12830 (QCdbus_registered_signal): New Lisp objects.
12831 (XD_DEBUG_MESSAGE): Use sizeof.
12832 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12833 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12834 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12835 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12836 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12837 (xd_signature, xd_append_arg): Allow float for integer types.
12838 (xd_get_connection_references): New function.
12839 (xd_get_connection_address): Rename from xd_initialize.
12840 Return cached address.
12841 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12842 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12844 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12845 Return number of refcounts.
12846 (Fdbus_get_unique_name): Make stronger parameter check.
12847 (Fdbus_message_internal): New defun.
12848 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12849 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12850 (Fdbus_send_signal, Fdbus_register_service)
12851 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12852 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12853 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12854 (Vdbus_compiled_version, Vdbus_runtime_version)
12855 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12856 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12857 (Vdbus_message_type_signal): New defvars.
12858 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12861 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12863 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12864 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12865 Do not assume ptrdiff_t is the same width as 'int'.
12867 * alloc.c: Handle unusual debugging option combinations.
12868 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12869 since the two debugging options are incompatible.
12870 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12872 (mem_init, mem_insert, mem_insert_fixup):
12873 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12874 (NEED_MEM_INSERT): Remove; no longer needed.
12876 2012-04-22 Leo Liu <sdl.web@gmail.com>
12878 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12880 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12882 * sysdep.c [__FreeBSD__]: Minor cleanups.
12883 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12884 Use Emacs indenting style more consistently. Avoid some casts.
12885 Use 'double' consistently rather than mixing 'float' and 'double'.
12887 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12889 * sysdep.c (list_system_processes, system_process_attributes):
12890 Add implementation for FreeBSD (Bug#5243).
12892 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12894 * lisp.mk (lisp): Update.
12896 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12898 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12899 It is never used otherwise.
12901 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12903 * print.c (print_preprocess): Only check print_depth if print-circle
12905 (print_object): Check for cycles even when print-circle is nil and
12906 print-gensym is t, but only check print_depth if print-circle is nil.
12908 2012-04-20 Chong Yidong <cyd@gnu.org>
12910 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12911 set the status to "failed" and ensure that sentinel is run.
12913 2012-04-20 Glenn Morris <rgm@gnu.org>
12915 * process.c (Fset_process_inherit_coding_system_flag)
12916 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12917 (Fmake_network_process, Fmake_serial_process): Doc fix.
12919 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12921 * xdisp.c (string_buffer_position_lim): Limit starting position to
12923 (set_cursor_from_row): If called for a mode-line or header-line
12924 row, return zero immediately.
12925 (try_cursor_movement): If inside continuation line, don't back up
12926 farther than the first row after the header line, if any.
12927 Don't consider the header-line row as "partially visible", even if
12928 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12930 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12932 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12935 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12936 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12938 configure: new option --enable-gcc-warnings (Bug#11207)
12939 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12940 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12941 (ALL_CFLAGS): Use new macros rather than old.
12942 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12943 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12944 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12945 -Wunused-result, -Wunused-variable. This should go away once
12946 the Emacs and Gnulib regex code is merged.
12947 (xmalloc, xrealloc): Now static.
12949 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12951 * dired.c (Fsystem_groups): Remove unused local.
12953 2012-04-17 Glenn Morris <rgm@gnu.org>
12955 * dired.c (Fsystem_users): Doc fix.
12957 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12959 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12960 (syms_of_dired): Add them.
12962 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12964 Fix minor alloc.c problems found by static checking.
12965 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12966 New extern decls, to avoid calling undeclared functions.
12967 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12968 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12969 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12970 (NEED_MEM_INSERT): New macro.
12971 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12972 Remove one incorrect comment and fix another.
12974 Fix minor ralloc.c problems found by static checking.
12975 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12976 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12977 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12978 (r_alloc_sbrk): Now static.
12980 Improve ralloc.c interface checking.
12981 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12982 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12983 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12984 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12985 [REL_ALLOC]: ... to here, to check interface.
12986 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12987 Remove decls. This fixes an "It stinks!".
12989 * alloc.c (which_symbols): Fix alignment issue / type clash.
12991 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12993 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12994 (struct Lisp_Misc_Any): Likewise.
12995 (struct Lisp_Free): Likewise.
12996 * alloc.c (union aligned_Lisp_Symbol): Define.
12997 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12998 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12999 (union aligned_Lisp_Misc): Define.
13000 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13001 aligned_Lisp_Misc instead of union Lisp_Misc.
13002 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13004 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13006 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13007 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13008 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13009 * s/netbsd.h, s/sol2-6.h:
13010 Remove definition of GC_MARK_STACK, since the default now works.
13011 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13012 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13013 no longer the default.
13014 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13016 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13018 * lread.c (lisp_file_lexically_bound_p):
13019 Fix hang at ";-*-\n" (bug#11238).
13021 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13023 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13024 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13026 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13028 * nsterm.m (constrainFrameRect): Always constrain when there is only
13029 one screen (Bug#10962).
13031 2012-04-13 Ken Brown <kbrown@cornell.edu>
13033 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13035 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13037 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13039 2012-04-11 Daniel Colascione <dancol@dancol.org>
13041 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13042 against is gone. It's better to use vfork now so that when Cygwin
13043 gains a new, working vfork, we use it automatically (bug#10398).
13045 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13047 * window.c (save_window_save): Obey window-point-insertion-type.
13049 2012-04-11 Glenn Morris <rgm@gnu.org>
13051 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13053 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13055 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13057 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13059 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13060 (force_quit_count): New var.
13061 (handle_interrupt): Use it.
13063 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13065 * w32.c (w32_delayed_load): Record the full path of the library
13066 being loaded (bug#10424).
13068 2012-04-09 Glenn Morris <rgm@gnu.org>
13070 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13071 not just in the obarray, before snarfing them. (Bug#11036)
13073 * Makefile.in ($(leimdir)/leim-list.el):
13074 Pass EMACS rather than BUILT_EMACS.
13076 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13078 * process.c (make_process):
13079 * process.h: Add integer `gnutls_handshakes_tried' member to
13082 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13083 Add convenience `GNUTLS_LOG2i' macro.
13085 * gnutls.c (gnutls_log_function2i): Convenience log function.
13086 (emacs_gnutls_read): Use new log functions,
13087 `gnutls_handshakes_tried' process member, and
13088 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13089 attempts per process (connection).
13091 2012-04-09 Chong Yidong <cyd@gnu.org>
13093 * eval.c (Fuser_variable_p, user_variable_p_eh)
13094 (lisp_indirect_variable): Functions deleted.
13095 (Fdefvar): Caller changed.
13097 * callint.c (Finteractive, Fcall_interactively):
13098 * minibuf.c (Fread_variable): Callers changed.
13100 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13102 * xdisp.c (set_cursor_from_row): If the display string appears in
13103 the buffer at position that is closer to point than the position
13104 after the display string, display the cursor on the first glyph of
13105 the display string. Fixes cursor display when a 'display' text
13106 property immediately follows invisible text. (Bug#11094)
13108 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13110 composite.c: use 'double' consistently
13111 * composite.c (get_composition_id): Use 'double' consistently
13112 instead of converting 'float' to 'double' and vice versa; this is
13113 easier to understand and avoids a GCC warning.
13115 2012-04-09 Glenn Morris <rgm@gnu.org>
13117 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13118 preparation for dumping it with emacs. (Bug#4789)
13119 (leimdir): New variable.
13120 ($(leimdir)/leim-list.el): New rule.
13121 (emacs$(EXEEXT)): Depend on leim-list.el.
13123 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13124 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13125 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13127 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13129 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13132 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
13134 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13135 Remove unused local variable.
13137 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13139 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13140 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13141 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13142 objects, as mark_maybe_pointer will catch them otherwise.
13143 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13144 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13146 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13148 Fix typo that broke non-Windows builds.
13149 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
13151 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13153 Support building on MS-Windows with libxml2.
13155 * makefile.w32-in (OBJ2): Add xml.$(O).
13156 (GLOBAL_SOURCES): Add xml.c.
13157 ($(BLD)/xml.$(O)): New dependency list.
13159 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
13160 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
13161 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
13162 [!WINDOWSNT]: New macros.
13163 (init_libxml2_functions, libxml2_loaded_p): New functions.
13164 (parse_region): Call fn_xmlCheckVersion instead of using the macro
13165 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
13166 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
13167 Calls xmlCleanupParser only if libxml2 was loaded (or statically
13169 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
13170 Call init_libxml2_functions before calling libxml2 functions.
13171 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
13173 * emacs.c: Don't include libxml/parser.h.
13174 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
13175 xmlCleanupParser directly.
13177 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
13179 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13181 * indent.c (Fvertical_motion): If there is a display string at
13182 point, use it.vpos to compute how many lines to backtrack after
13183 move_it_to point. (Bug#11133)
13185 2012-04-06 Eli Zaretskii <eliz@gnu.org>
13187 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
13188 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
13189 about subtle differences between FETCH_CHAR* and STRING_CHAR*
13190 macros related to unification of CJK characters. For the details,
13191 see the discussion following the message here:
13192 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
13194 2012-04-04 Chong Yidong <cyd@gnu.org>
13196 * keyboard.c (Vdelayed_warnings_list): Doc fix.
13198 2012-04-01 Eli Zaretskii <eliz@gnu.org>
13200 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
13201 instead of alloca. (Bug#11138)
13203 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
13205 * w32menu.c (is_simple_dialog): Properly check lisp types.
13208 2012-03-31 Eli Zaretskii <eliz@gnu.org>
13210 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
13211 position we get to after a call to move_it_to fails the
13212 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
13213 only if we wind up in a string from display property. (Bug#11063)
13215 * window.c (Fdelete_other_windows_internal): Invalidate the row
13216 and column information about mouse highlight, so that redisplay
13217 restores it after reallocating the glyph matrices. (Bug#7464)
13219 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
13220 string comes from a `display' text property, use the buffer
13221 position of that property as if we actually saw that position in
13223 (move_it_by_lines): Remove the assertion that
13224 "it->current_x == 0 && it->hpos == 0" which can be legitimately
13225 violated when there's a before-string at the beginning of a line.
13228 2012-03-30 Eli Zaretskii <eliz@gnu.org>
13230 * xdisp.c (append_space_for_newline): If the default face was
13231 remapped, use the remapped face for the appended newline.
13232 (extend_face_to_end_of_line): Use the remapped default face for
13233 extending the face to the end of the line.
13234 (display_line): Call extend_face_to_end_of_line when the default
13235 face was remapped. (Bug#11068)
13237 2012-03-29 Eli Zaretskii <eliz@gnu.org>
13239 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
13241 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13243 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
13245 2012-03-27 Glenn Morris <rgm@gnu.org>
13247 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
13250 2012-03-26 Kenichi Handa <handa@m17n.org>
13252 * dispextern.h (struct glyph): Fix previous change. Change the
13253 bit length of glyphless.ch to 25 (Bug#11082).
13255 2012-03-26 Chong Yidong <cyd@gnu.org>
13257 * keyboard.c (Vselection_inhibit_update_commands): New variable.
13258 (command_loop_1): Use it; inhibit selection update for
13259 handle-select-window too (Bug#8996).
13261 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
13263 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
13265 2012-03-25 Kenichi Handa <handa@m17n.org>
13267 * dispextern.h (struct glyph): Change the bit length of
13268 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
13270 2012-03-24 Eli Zaretskii <eliz@gnu.org>
13272 * s/ms-w32.h (tzname): Include time.h before redirecting to
13273 _tzname. Fixes the MSVC build. (Bug#9960)
13275 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
13277 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
13280 * xterm.c (XTread_socket): Only modify handling_signal if
13281 !SYNC_INPUT. (Bug#11080)
13283 2012-03-23 Eli Zaretskii <eliz@gnu.org>
13285 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
13286 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
13287 when fetching a multibyte character consumes more bytes than
13288 CHAR_BYTES returns, due to unification of CJK characters in
13289 string_char. (Bug#11073)
13291 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
13293 * process.c (wait_reading_process_output): Handle pty disconnect
13294 by refraining from sending oneself a SIGCHLD (bug#10933).
13296 2012-03-22 Chong Yidong <cyd@gnu.org>
13298 * dispextern.h (struct it): New member string_from_prefix_prop_p.
13300 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
13301 Mark string as coming from a prefix property.
13302 (handle_face_prop): Use default face for prefix strings (Bug#4281).
13303 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
13305 2012-03-21 Chong Yidong <cyd@gnu.org>
13307 * xfaces.c (Vface_remapping_alist): Doc fix.
13309 2012-03-20 Eli Zaretskii <eliz@gnu.org>
13311 * w32proc.c (Fw32_set_console_codepage)
13312 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
13315 2012-03-20 Chong Yidong <cyd@gnu.org>
13317 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
13318 to reflect default non-nil value of redisplay-dont-pause.
13320 2012-03-19 Kenichi Handa <handa@m17n.org>
13322 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
13323 it fit in a valid range (Bug#11003).
13325 2012-03-18 Eli Zaretskii <eliz@gnu.org>
13327 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
13328 that is not from display property, accept the row as a "cursor
13329 row" if one of the string's character has a non-nil `cursor'
13330 property. Fixes cursor positioning when there are newlines in
13331 overlay strings, e.g. in icomplete.el. (Bug#11035)
13333 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
13335 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
13337 2012-03-12 Chong Yidong <cyd@gnu.org>
13339 * eval.c (inhibit_lisp_code): Rename from
13340 inhibit_window_configuration_change_hook; move from window.c.
13342 * xfns.c (unwind_create_frame_1, Fx_create_frame):
13343 * window.c (run_window_configuration_change_hook)
13344 (syms_of_window): Callers changed.
13346 2012-03-11 Chong Yidong <cyd@gnu.org>
13348 * keymap.c (Fkey_description): Doc fix (Bug#9700).
13350 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
13352 2012-03-10 Chong Yidong <cyd@gnu.org>
13354 * frame.c (other_visible_frames): Don't assume the selected frame
13355 is visible (Bug#10955).
13357 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
13359 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
13361 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
13363 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
13364 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
13367 2012-03-03 Glenn Morris <rgm@gnu.org>
13369 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
13371 2012-03-02 Eli Zaretskii <eliz@gnu.org>
13373 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
13374 position past the first glyph_row that ends at ZV. (Bug#10902)
13375 (redisplay_window, next_element_from_string): Fix typos in
13377 (redisplay_window): Pass to move_it_vertically the margin in
13378 pixels, not in screen lines.
13380 2012-03-02 Glenn Morris <rgm@gnu.org>
13382 * buffer.c (buffer-list-update-hook): Doc fix.
13384 2012-02-29 Eli Zaretskii <eliz@gnu.org>
13386 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
13387 push_it before setting up the iterator for the first overlay
13388 string, even if we have an empty string loaded.
13389 (next_overlay_string): If there's an empty string on the iterator
13390 stack, pop the stack. (Bug#10903)
13392 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
13394 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
13395 Suggested by Stefan Monnier in
13396 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
13397 * alloc.c (widen_to_Lisp_Object): New static function.
13398 (mark_memory): Also mark Lisp_Objects by fetching pointer words
13399 and widening them to Lisp_Objects. This would work even if
13400 USE_LSB_TAG is defined and wide integers are used, which might
13401 happen in a future version of Emacs.
13403 2012-02-25 Chong Yidong <cyd@gnu.org>
13405 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
13408 * xselect.c (Fx_selection_exists_p): Doc fix.
13409 (x_clipboard_manager_save_all): Print an informative message
13410 before saving to clipboard manager.
13412 2012-02-24 Chong Yidong <cyd@gnu.org>
13414 * keyboard.c (process_special_events): Handle all X selection
13415 requests in kbd_buffer, not just the next one (Bug#8869).
13417 2012-02-23 Chong Yidong <cyd@gnu.org>
13419 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
13420 call when setting menu-bar-lines and tool-bar-lines parameters.
13421 (unwind_create_frame_1): New helper function.
13423 * window.c (inhibit_window_configuration_change_hook): New var.
13424 (run_window_configuration_change_hook): Obey it.
13425 (syms_of_window): Initialize it.
13427 2012-02-22 Chong Yidong <cyd@gnu.org>
13429 * xterm.c (x_draw_image_relief): Add missing type check for
13430 Vtool_bar_button_margin (Bug#10743).
13432 2012-02-21 Chong Yidong <cyd@gnu.org>
13434 * fileio.c (Vfile_name_handler_alist): Doc fix.
13436 * buffer.c (Fget_file_buffer): Protect against invalid file
13437 handler return value.
13439 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
13441 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
13442 when computing $valmask.
13444 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
13445 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
13446 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
13447 It's useless in that case, and it can cause problems on hosts
13448 that allocate halves of EMACS_INT values separately.
13449 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13450 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13451 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13452 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13453 it avoids undefined behavior on hosts where shifting right by more
13454 than the word width has undefined behavior.
13456 2012-02-19 Chong Yidong <cyd@gnu.org>
13458 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13459 (Funhandled_file_name_directory, Ffile_name_as_directory)
13460 (Fdirectory_file_name, Fexpand_file_name)
13461 (Fsubstitute_in_file_name): Protect against invalid file handler
13462 return values (Bug#10845).
13464 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13466 * .gdbinit (pitx): Fix incorrect references to fields of the
13469 2012-02-17 Chong Yidong <cyd@gnu.org>
13471 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13473 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13475 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13476 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13478 2012-02-15 Chong Yidong <cyd@gnu.org>
13480 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13481 marked as special. Also, starting docstrings with * is obsolete.
13483 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
13485 * gnutls.c (emacs_gnutls_write): Fix last change.
13487 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13489 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13492 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13494 * keymap.c (Fsingle_key_description): Handle char ranges.
13496 2012-02-12 Chong Yidong <cyd@gnu.org>
13498 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13499 as that creates a dangerous corner case.
13501 * window.c (Fdelete_window_internal): Invalidate the mouse
13502 highlight (Bug#9904).
13504 2012-02-12 Glenn Morris <rgm@gnu.org>
13506 * xselect.c (Fx_own_selection_internal)
13507 (Fx_get_selection_internal, Fx_disown_selection_internal)
13508 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13509 * nsselect.m (Fx_own_selection_internal)
13510 (Fx_disown_selection_internal, Fx_selection_exists_p)
13511 (Fx_selection_owner_p, Fx_get_selection_internal):
13512 Sync docs and argument specs with the xselect.c versions.
13514 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13516 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13518 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13520 * w32select.c (Fx_selection_exists_p): Sync doc string and
13521 argument list with xselect.c. (Bug#10783)
13523 * w16select.c (Fx_selection_exists_p): Sync doc string and
13524 argument list with xselect.c. (Bug#10783)
13526 2012-02-10 Glenn Morris <rgm@gnu.org>
13528 * fns.c (Fsecure_hash): Doc fix.
13530 2012-02-09 Kenichi Handa <handa@m17n.org>
13532 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13534 2012-02-07 Chong Yidong <cyd@gnu.org>
13536 * buffer.c (Fbuffer_local_variables)
13537 (buffer_lisp_local_variables): Handle unbound vars correctly;
13538 don't let Qunbound leak into Lisp.
13540 2012-02-07 Glenn Morris <rgm@gnu.org>
13542 * image.c (Fimagemagick_types): Doc fix.
13544 * image.c (imagemagick-render-type): Change it from a lisp object
13545 to an integer. Move the doc here from the lisp manual.
13546 Treat all values not equal to 0 the same.
13548 2012-02-06 Chong Yidong <cyd@gnu.org>
13550 * doc.c (store_function_docstring): Avoid applying docstring of
13551 alias to base function (Bug#2603).
13553 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13555 * .gdbinit (pp1, pv1): Remove redundant defines.
13558 2012-02-04 Chong Yidong <cyd@gnu.org>
13560 * nsterm.m: Declare a global (Bug#10694).
13562 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13564 * w32.c (get_emacs_configuration_options):
13565 Include --enable-checking, if specified, in the return value.
13567 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13569 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13570 after rounding frame sizes. (Bug#9723)
13572 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13574 * keyboard.c (adjust_point_for_property): Don't position point
13575 before BEGV. (Bug#10696)
13577 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13579 Handle overflow when computing char display width (Bug#9496).
13580 * character.c (char_width): Return EMACS_INT, not int.
13581 (char_width, c_string_width): Check for overflow when
13582 computing the width; this is possible now that individual
13583 characters can have unbounded width. Problem introduced
13584 by merge from Emacs 23 on 2012-01-19.
13586 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13588 * dbusbind.c (Fdbus_register_method): Mention the return value
13589 :ignore in the docstring.
13591 2012-02-02 Glenn Morris <rgm@gnu.org>
13593 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13595 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13596 Unconditionally set to t. (Bug#10673)
13597 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13598 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13599 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13601 2012-02-02 Kenichi Handa <handa@m17n.org>
13603 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13604 0, do not call append_composite_glyph.
13606 2012-02-02 Kenichi Handa <handa@m17n.org>
13608 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13610 (x_produce_glyphs): If the component of a composition is a null
13611 string, set it->pixel_width to 1 to avoid zero-width glyph.
13613 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13615 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13616 first 2 arguments are identical. This makes inserting large
13617 output from a subprocess an order of magnitude faster on
13618 MS-Windows, where all sbrk'ed memory is always contiguous.
13620 2012-01-31 Glenn Morris <rgm@gnu.org>
13622 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13623 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13624 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13626 2012-01-29 Glenn Morris <rgm@gnu.org>
13628 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13630 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13632 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13634 2012-01-28 Chong Yidong <cyd@gnu.org>
13636 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13638 2012-01-26 Chong Yidong <cyd@gnu.org>
13640 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13642 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13643 repeat counts (Bug#10507).
13645 2012-01-26 Glenn Morris <rgm@gnu.org>
13647 * lread.c (syms_of_lread): Doc fix.
13649 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13651 * coding.c (encode_designation_at_bol): Change return value to
13654 2012-01-25 Chong Yidong <cyd@gnu.org>
13656 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13658 2012-01-21 Chong Yidong <cyd@gnu.org>
13660 * floatfns.c (Fcopysign): Make the second argument non-optional,
13661 since nil is not allowed anyway.
13663 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13665 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13666 (send_process): Likewise.
13668 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13670 * window.c (save_window_save, Fcurrent_window_configuration)
13671 (Vwindow_persistent_parameters): Do not use Qstate.
13672 Rewrite doc-strings.
13674 2012-01-19 Kenichi Handa <handa@m17n.org>
13676 * character.c (char_width): New function.
13677 (Fchar_width, c_string_width, lisp_string_width):
13678 Use char_width (Bug#9496).
13680 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13682 * window.c (Vwindow_persistent_parameters): New variable.
13683 (Fset_window_configuration, save_window_save): Handle persistent
13686 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13688 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13689 thrashing the stack of the thread. (Bug#9087)
13691 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13693 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13695 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13697 * xdisp.c (rows_from_pos_range): Handle the case where the
13698 highlight ends on a newline. (Bug#10464)
13699 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13700 he end column for display of highlight that ends on a newline
13703 2012-01-11 Glenn Morris <rgm@gnu.org>
13705 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13706 from load-path also when installation-directory is nil. (Bug#10208)
13708 2012-01-10 Glenn Morris <rgm@gnu.org>
13710 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13712 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13713 Update template values to be closer to their typical values these days.
13715 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13717 * xdisp.c (rows_from_pos_range): Accept additional argument
13718 DISP_STRING, and accept any glyph in a row whose object is that
13719 string as eligible for mouse highlight. Fixes mouse highlight of
13720 display strings from overlays. (Bug#10464)
13722 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13724 emacs: fix an auto-save permissions race condition (Bug#10400)
13725 * fileio.c (auto_saving_dir_umask): New static var.
13726 (Fmake_directory_internal): Use it.
13727 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13728 creating the directory. The old code temporarily assigns
13729 too-generous permissions to the directory.
13730 (do_auto_save_eh): Clear it.
13731 (Fdo_auto_save): Catch all errors, not just file errors, so
13732 that the var is always cleared.
13734 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13736 * search.c (scan_buffer): Pass character positions to
13737 know_region_cache, not byte positions. (Bug#6540)
13739 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13741 * w32.c (sys_rename): Report EXDEV when rename of a directory
13742 fails because the target is on another logical disk. (Bug#10284)
13744 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13746 * xterm.c (x_embed_request_focus): New function.
13748 * xterm.h: Add prototype.
13750 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13752 2012-01-05 Glenn Morris <rgm@gnu.org>
13754 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13756 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13758 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13759 Load gnutls_transport_set_lowat only if GnuTLS version is below
13761 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13762 GnuTLS versions below 2.11.1.
13764 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13766 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13767 to the doc string advising against its use for altering the way
13768 windows are scrolled.
13770 2011-12-28 Kenichi Handa <handa@m17n.org>
13772 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13773 coding-system ASCII compatible only when it does not produce BOM
13774 on encoding (Bug#10383).
13776 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13778 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13780 (create_and_show_popup_menu): Always use menu_position_func for
13783 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13785 * callint.c (Fcall_interactively): Don't truncate prompt string.
13787 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13789 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13790 property that ends at ZV, so that the bidi iteration could be
13791 resumed from there (after widening). (Bug#10360)
13793 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13795 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13797 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13799 * nsterm.m (x_free_frame_resources):
13800 Release f->output_data.ns->miniimage.
13801 (ns_index_color): Fix indentation. Do not retain
13802 color_table->colors[i].
13804 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13807 * nsfns.m (x_set_background_color): Assign return value from
13808 ns_index_color to face-background instead of NSColor*.
13809 (ns_implicitly_set_icon_type): Fix indentation.
13810 Change assignment in for loop to comparison.
13812 * emacs.c (ns_pool): New variable.
13813 (main): Assign ns_pool.
13814 (Fkill_emacs): Call ns_release_autorelease_pool.
13816 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13817 autorelease fdesc, release fdAttrs and tdict.
13818 (ns_get_covering_families): Release charset.
13819 (ns_findfonts): Release NSFontDescriptor created with new.
13820 (ns_uni_to_glyphs): Fix indentation.
13821 (setString): Release attrStr before assigning new value.
13823 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13825 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13827 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13828 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13830 2011-12-18 David Reitter <reitter@cmu.edu>
13832 * nsterm.m (ns_term_init): Subscribe for notifications
13833 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13834 to method trackingNotification in EmacsMenu.
13836 * nsmenu.m (trackingMenu): New variable.
13837 (trackingNotification): New method (from Aquamacs).
13838 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13839 from Aquamacs (Bug#7030).
13841 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13843 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13844 (symbol_to_nsstring): Fix indentation.
13845 (ns_symbol_to_pb): New function.
13846 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13847 (Fns_rotate_cut_buffers_internal): Remove.
13848 (Fns_store_selection_internal): Rename from
13849 Fns_store_cut_buffer_internal.
13850 (ns_get_foreign_selection, Fx_own_selection_internal)
13851 (Fx_disown_selection_internal, Fx_selection_exists_p)
13852 (Fns_get_selection_internal, Fns_store_selection_internal):
13853 Use ns_symbol_to_pb and check if return value is nil.
13854 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13855 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13856 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13857 renamed to Sns_store_selection_internal.
13858 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13859 and remove this function.
13860 (ns_handle_selection_clear): Remove, never used.
13861 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13864 2011-12-17 Ken Brown <kbrown@cornell.edu>
13866 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13867 GID is unknown (Bug#10257).
13869 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13871 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13872 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13873 which caused a build failure on GNU/Linux IA-64. This problem was
13874 introduced by my 2011-10-07 patch.
13876 2011-12-15 Juri Linkov <juri@jurta.org>
13878 * image.c (imagemagick_error): New function. (Bug#10112)
13879 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13880 Use `imagemagick_error' where ImageMagick functions return
13882 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13885 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13887 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13888 fill background (Bug#8992).
13890 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13892 * window.c (Vwindow_combination_resize)
13893 (Vwindow_combination_limit): Use t instead of non-nil in
13895 (Vrecenter_redisplay): Add first sentence of doc-string on
13897 (Frecenter): Fix doc-string typo.
13899 2011-12-11 Kenichi Handa <handa@m17n.org>
13901 * coding.c (Funencodable_char_position): Pay attention to the
13902 buffer text relocation (Bug#9389).
13904 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13906 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13907 gtk_init (Bug#10100).
13909 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13911 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13912 IT->string is nil. (Bug#10263)
13914 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13916 * nsterm.h (x_free_frame_resources): Declare.
13918 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13919 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13921 * nsterm.h (ns_get_defaults_value): Declare.
13923 * nsterm.m (ns_default): Call ns_get_defaults_value.
13925 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13927 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13930 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13932 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13933 that where the value of an _OBJC_* symbol points to is in the .bss
13934 section (Bug#10240).
13936 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13938 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13939 after the loop to call ccl_driver at least once (Bug#8619).
13941 2011-12-08 Kenichi Handa <handa@m17n.org>
13943 * ftfont.c (get_adstyle_property): Fix previous change
13946 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13948 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13949 dirs from the default value of EMACSLOADPATH (bug#10208).
13951 2011-12-07 Glenn Morris <rgm@gnu.org>
13953 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13954 installation and source directories as well. (Bug#10208)
13956 2011-12-06 Chong Yidong <cyd@gnu.org>
13958 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13960 2011-12-06 Glenn Morris <rgm@gnu.org>
13962 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13963 as an error, not just -1. (Bug#10217)
13965 2011-12-05 Chong Yidong <cyd@gnu.org>
13967 * keyboard.c (process_special_events): New function.
13968 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13970 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13972 * coding.c (encode_designation_at_bol): Don't use uninitialized
13973 local variable (Bug#9318).
13975 2011-12-05 Kenichi Handa <handa@m17n.org>
13977 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13978 return Qnil (Bug#8046, Bug#10193).
13980 2011-12-05 Kenichi Handa <handa@m17n.org>
13982 * coding.c (encode_designation_at_bol): New args charbuf_end and
13983 dst. Return the number of produced bytes. Callers changed.
13984 (coding_set_source): Return how many bytes coding->source was
13986 (coding_set_destination): Return how many bytes
13987 coding->destination was relocated.
13988 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13989 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13991 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13993 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13994 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13997 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13999 The following changes are to fix Bug#9318.
14001 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14002 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14003 (encode_coding_iso_2022, encode_coding_sjis)
14004 (encode_coding_big5, encode_coding_charset): Use the above macros.
14006 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14008 * lisp.h (process_quit_flag): Fix external declaration.
14010 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14012 Don't macro-inline non-performance-critical code.
14013 * eval.c (process_quit_flag): New function.
14014 * lisp.h (QUIT): Use it.
14016 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14018 * nsfns.m (get_geometry_from_preferences): New function.
14019 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14021 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14023 * emacs.c (Qkill_emacs): Define.
14024 (syms_of_emacs): Initialize it.
14025 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14026 Qquit_flag to `kill-emacs' instead.
14027 (quit_throw_to_read_char): Add parameter `from_signal'.
14028 All callers changed. Call Fkill_emacs if requested and safe.
14029 * lisp.h (QUIT): Call Fkill_emacs if requested.
14031 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14033 * widget.c (update_wm_hints): Return if wmshell is null.
14034 (widget_update_wm_size_hints): New function.
14036 * widget.h (widget_update_wm_size_hints): Declare.
14038 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14039 widget_update_wm_size_hints (Bug#10104).
14041 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14043 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14044 before a newline, prepare the bidi iterator for consuming the
14045 newline, and keep the current paragraph direction. (Bug#10183)
14046 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14048 2011-12-02 Juri Linkov <juri@jurta.org>
14050 * search.c (Fword_search_regexp): New Lisp function created from
14051 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14052 (Fword_search_backward, Fword_search_forward)
14053 (Fword_search_backward_lax, Fword_search_forward_lax):
14054 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14055 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14057 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14059 * fileio.c (Finsert_file_contents): Move after-change-function call
14060 to before the "handled:" label, since all "goto handled" appear in
14061 cases where the *-change-functions have already been properly called
14064 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14066 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14067 waiting for input. (Bug#10169)
14069 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14071 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14072 verifies glyph row's hash code--we have just reallocated the
14073 glyphs, so their contents can be complete garbage. (Bug#10164)
14075 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14077 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14079 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14081 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14082 attributes are tested _before_ calling verify_row_hash, to protect
14083 against GCC re-ordering of the tests. (Bug#10164)
14085 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14087 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14089 * xterm.c (handle_one_xevent): Only set async_visible and friends
14090 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14091 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14092 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14094 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14096 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14097 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14098 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14099 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14100 All uses changed to use GCPRO1 etc.
14101 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14102 Revert to old implementation (i.e., before 2011-03-11).
14104 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14106 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14107 of scroll runs so as to avoid assigning disabled bogus rows and
14108 unnecessary graphics copy operations.
14110 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14112 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14113 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14114 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14115 (malloc, free, realloc, calloc): Redirect to e_* only when
14118 * lisp.h (GCTYPEBITS): Move before first use.
14119 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14120 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14121 this macro definition.
14123 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14126 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14128 * gtkutil.c (xg_create_frame_widgets):
14129 Call gtk_window_set_has_resize_grip (FALSE) if that function is
14130 present with Gtk+ 2.0.
14132 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14134 * fileio.c (Finsert_file_contents): Undo previous change; see
14135 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14137 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14139 Rename locals to avoid shadowing.
14140 * fileio.c (Finsert_file_contents):
14141 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14142 * process.c (wait_reading_process_output):
14143 Rename inner 'proc' to 'p' to avoid shadowing.
14144 Indent for consistency with usual Emacs style.
14146 2011-11-25 Eli Zaretskii <eliz@gnu.org>
14148 * xdisp.c (redisplay_window): If cursor row is not fully visible
14149 after recentering, and scroll-conservatively is set to a large
14150 number, scroll window by a few more lines to make the cursor fully
14151 visible and out of scroll-margin. (Bug#10105)
14152 (start_display): Don't move to the next line if the display should
14153 start at a newline that is part of a display vector or an overlay
14154 string. (Bug#10119)
14156 2011-11-24 Juri Linkov <juri@jurta.org>
14158 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
14159 after the `MagickPingImage' call. (Bug#10112)
14161 2011-11-23 Chong Yidong <cyd@gnu.org>
14163 * window.c (Fcoordinates_in_window_p): Accept only live windows.
14165 2011-11-23 Martin Rudalics <rudalics@gmx.at>
14167 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
14168 making another buffer current. (Bug#10114)
14170 2011-11-23 Glenn Morris <rgm@gnu.org>
14172 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
14174 2011-11-23 Chong Yidong <cyd@gnu.org>
14176 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
14177 using it (Bug#5984).
14179 2011-11-22 Eli Zaretskii <eliz@gnu.org>
14181 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
14182 and header-lines, as they don't have one computed for them.
14185 * .gdbinit (prow): Make displayed values more self-explaining.
14186 Add row's hash code.
14188 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
14190 * process.c (wait_reading_process_output): Fix asynchrounous
14191 GnuTLS socket handling on some versions of the GnuTLS library.
14192 (wait_reading_process_output): Add comment and URL.
14194 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
14196 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
14198 2011-11-21 Chong Yidong <cyd@gnu.org>
14200 * window.c (Fnext_window, Fprevious_window): Doc fix.
14202 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14204 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
14206 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14208 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
14210 2011-11-20 Martin Rudalics <rudalics@gmx.at>
14212 * window.c (Fset_window_combination_limit): Rename argument
14214 (Vwindow_combination_limit): Remove "status" from doc-string.
14216 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
14218 * m/ibms390.h: Remove.
14219 * m/ibms390x.h: Don't include "ibms390.h".
14221 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14223 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
14224 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
14226 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14228 * casetab.c (Fset_case_table):
14229 * charset.c (Fcharset_after): Fix typos.
14231 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
14233 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
14234 Otherwise, valgrind does not work on some platforms.
14235 Problem reported by Andreas Schwab in
14236 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
14237 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
14238 is set, removing the need for VIRT_ADDRESS_VARIES.
14239 (PURE_P): Use a more-efficient implementation that needs just one
14240 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
14241 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
14242 to 4 (xorl, subq, cmpq, setbe).
14243 * alloc.c (pure): Always extern now, since that's the
14244 VIRT_ADDR_VARIES behavior.
14245 (PURE_POINTER_P): Use a single comparison, not two, for
14246 consistency with the new puresize.h.
14247 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
14248 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
14249 Remove VIRT_ADDR_VARIES no longer needed.
14251 2011-11-19 Eli Zaretskii <eliz@gnu.org>
14253 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
14254 (erase_phys_cursor, update_window_cursor, show_mouse_face)
14255 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
14256 behave as if the cursor position were at the window margin.
14258 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
14259 and the cursor position is out of bounds, behave as if the cursor
14260 position were at the window margin. (Bug#10075)
14262 2011-11-18 Chong Yidong <cyd@gnu.org>
14264 * window.c (Fwindow_combination_limit): Make first argument
14265 non-optional, since it is meaningless for live windows like the
14268 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
14270 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
14272 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
14274 * intervals.c: Fix grafting over the whole buffer (bug#10071).
14275 (graft_intervals_into_buffer): Simplify.
14277 2011-11-18 Eli Zaretskii <eliz@gnu.org>
14279 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
14280 hash values of the two rows.
14281 (copy_row_except_pointers): Preserve the used[] arrays and the
14282 hash values of the two rows. (Bug#10035)
14283 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
14285 * xdisp.c (row_hash): New function, body extracted from
14286 compute_line_metrics.
14287 (compute_line_metrics): Call row_hash, instead of computing the
14290 * dispnew.c (verify_row_hash): Call row_hash for computing the
14291 hash code of a row, instead of duplicating code from xdisp.c.
14293 * dispextern.h (row_hash): Add prototype.
14295 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
14297 * frame.c (delete_frame): Don't delete the terminal when the last
14298 X frame is closed if emacs is built with GTK toolkit.
14300 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
14302 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
14304 2011-11-17 Martin Rudalics <rudalics@gmx.at>
14306 * window.c (Vwindow_splits): Rename to
14307 Vwindow_combination_resize. Suggested by Juri Linkov.
14308 (Fsplit_window_internal): Use Vwindow_combination_resize instead
14311 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
14313 * nsfns.m (Fns_font_name):
14314 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
14316 2011-11-16 Martin Rudalics <rudalics@gmx.at>
14318 * window.h (window): Rename slot "nest" to "combination_limit".
14319 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
14320 (Fset_window_nest): Rename to Fset_window_combination_limit.
14321 (Vwindow_nest): Rename to Vwindow_combination_limit.
14322 (recombine_windows, make_parent_window, make_window)
14323 (Fsplit_window_internal, saved_window)
14324 (Fset_window_configuration, save_window_save): Rename all
14325 occurrences of window_nest to window_combination_limit.
14327 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
14329 * image.c (imagemagick_load_image): Fix typo.
14331 2011-11-14 Eli Zaretskii <eliz@gnu.org>
14333 * xdisp.c (display_line): Move the call to
14334 highlight_trailing_whitespace before the call to
14335 compute_line_metrics, since the latter needs to see the final
14336 faces of all the glyphs to compute ROW's hash value.
14337 Fixes assertion violations in row_equal_p. (Bug#10035)
14339 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
14341 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
14342 just return (bug#10044).
14344 2011-11-12 Eli Zaretskii <eliz@gnu.org>
14346 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
14347 with user-defined heap size. Bump the default size of the temacs
14348 heap to 27MB, to avoid memory warning when running temacs.
14349 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
14351 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
14352 current_matrix and desired_matrix. (Bug#9990)
14353 (verify_row_hash) [XASSERTS]: New function.
14354 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
14355 that the hash value of glyph rows is correct.
14357 2011-11-12 Martin Rudalics <rudalics@gmx.at>
14359 * window.h (window): Remove splits slot.
14360 * window.c (Fwindow_splits, Fset_window_splits): Remove.
14361 (Fdelete_other_windows_internal, make_parent_window)
14362 (make_window, Fsplit_window_internal, Fdelete_window_internal)
14363 (Fset_window_configuration, save_window_save): Don't deal with
14364 split status of windows.
14365 (saved_window): Remove splits slot.
14366 (Vwindow_splits): Rewrite doc-string.
14368 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
14370 * xfns.c (unwind_create_frame):
14371 * nsfns.m (unwind_create_frame):
14372 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
14373 Vframe_list (Bug#9999).
14375 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
14377 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
14379 2011-11-11 Kenichi Handa <handa@m17n.org>
14381 * callproc.c (Fcall_process): Set the member dst_multibyte of
14384 2011-11-11 Johan Bockgård <bojohan@gnu.org>
14386 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
14387 avoid a crash (bug#9496).
14389 2011-11-09 Chong Yidong <cyd@gnu.org>
14391 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
14392 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
14394 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14396 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
14398 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14400 Avoid some portability problems by eschewing 'extern inline' functions.
14401 The trivial performance wins aren't worth the portability hassles; see
14402 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
14404 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14405 (window_box_width, window_box_left, window_box_left_offset)
14406 (window_box_right, window_box_right_offset): Undo previous change,
14407 by removing the "extern"s.
14408 * intervals.c (adjust_intervals_for_insertion)
14409 (adjust_intervals_for_deletion): Undo previous change,
14410 making these static again.
14411 (offset_intervals, temp_set_point_both, temp_set_point)
14412 (copy_intervals_to_string): No longer inline.
14413 * xdisp.c (window_text_bottom_y, window_box_width)
14414 (window_box_height, window_box_left_offset)
14415 (window_box_right_offset, window_box_left, window_box_right)
14416 (window_box): No longer inline.
14418 2011-11-08 Chong Yidong <cyd@gnu.org>
14420 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
14421 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
14422 Signal an error if not a live window.
14423 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
14424 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
14426 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
14428 * lisp.h (syms_of_abbrev): Remove declaration.
14429 Reported by CHENG Gao <chenggao@royau.me>.
14431 2011-11-07 Eli Zaretskii <eliz@gnu.org>
14433 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
14434 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
14435 of temacs in GUI mode.
14437 2011-11-07 Martin Rudalics <rudalics@gmx.at>
14439 * window.h: Declare delete_all_child_windows instead of
14440 delete_all_subwindows.
14441 * window.c (Fwindow_nest, Fset_window_nest)
14442 (Fset_window_new_total, Fset_window_new_normal)
14443 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
14444 (delete_all_subwindows): Rename to delete_all_child_windows.
14445 (Fdelete_other_windows_internal, Fset_window_configuration):
14446 Call delete_all_child_windows instead of delete_all_subwindows.
14447 * frame.c (delete_frame): Call delete_all_child_windows instead
14448 of delete_all_subwindows.
14450 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14452 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14453 This is also needed for porting to any host where GC_MARK_STACK is
14454 not GC_MAKE_GCPROS_NOOPS.
14455 (which_symbols): Use it.
14457 2011-11-07 Kenichi Handa <handa@m17n.org>
14459 * coding.c (coding_set_destination): Check coding->src_pos only
14460 when coding->src_object is a buffer (bug#9910).
14462 * process.c (send_process): Set the member src_multibyte of coding
14463 to 0 (bug#9911) when sending a unibyte text.
14465 * callproc.c (Fcall_process): Set the member src_multibyte of
14466 process_coding to 0 (bug#9912).
14468 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14470 * xmenu.c (cleanup_widget_value_tree): New function.
14471 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14472 calling free_menubar_widget_value_tree directly (Bug#9830).
14474 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14476 Fix some portability problems with 'inline'.
14477 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14478 (window_box_width, window_box_left, window_box_left_offset)
14479 (window_box_right, window_box_right_offset): Declare extern.
14480 Otherwise, these inline functions do not conform to C99 and
14481 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14482 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
14483 * intervals.c (adjust_intervals_for_insertion)
14484 (adjust_intervals_for_deletion): Now extern, because otherwise the
14485 extern inline functions 'offset_intervals' couldn't refer to it.
14486 (static_offset_intervals): Remove.
14487 (offset_intervals): Rewrite using the old contents of
14488 static_offset_intervals. The old version didn't conform to C99
14489 because an extern inline function contained a reference to an
14490 identifier with static linkage.
14492 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14494 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14497 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14499 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14500 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14501 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14502 return Qleft_to_right.
14504 2011-11-06 Chong Yidong <cyd@gnu.org>
14506 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14507 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14508 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14509 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14510 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14511 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14512 (Fwindow_vscroll): Doc fix.
14513 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14514 argument, since it makes no sense to pass a live window and for
14515 consistency with window-child.
14517 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14519 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14522 2011-11-05 Jason Rumney <jasonr@gnu.org>
14524 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14525 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14527 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14528 bitwise arithmetic preventing use of unicode-sip and non-truetype
14531 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14533 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14536 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14537 initialization code to keep similarity to xfns.c after changes
14540 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14542 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14543 (unwind_create_frame): New function (Bug#9943).
14544 (Fx_create_frame): Restructure code to be more similar to the one in
14545 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14546 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14547 Move terminal->reference_count++ just before making the frame official
14550 * nsterm.m (x_free_frame_resources): New function.
14551 (x_destroy_window): Move code to x_free_frame_resources.
14553 * xfns.c (unwind_create_frame): Fix comment.
14554 (Fx_create_frame, x_create_tip_frame):
14555 Move terminal->reference_count++ just before making the frame
14556 official. Move initialization of image_cache_refcount and
14557 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14559 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14561 Support MSVC build with newer versions of Visual Studio.
14562 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14563 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14566 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14567 which are not supported by MSVC.
14568 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14569 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14571 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14572 types in bitfields.
14573 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14575 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14577 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14579 Support MSVC build with newer versions of Visual Studio.
14580 * w32.c: Don't include w32api.h for MSVC.
14581 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14583 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14584 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14585 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14586 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14588 (alloca) [_MSC_VER]: Define to _alloca.
14590 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14592 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14594 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14596 * xdisp.c (note_mouse_highlight): If either of
14597 previous/next-single-property-change returns nil, treat that as
14598 the beginning or the end of the buffer. (Bug#9955)
14600 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14602 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14603 label is not null (Bug#9951).
14604 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14607 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14609 * window.c (Fwindow_body_size): Mention in the doc string that the
14610 return value is in frame's canonical units. (Bug#9949)
14612 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14614 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14616 * w32fns.c (unwind_create_frame): If needed, free the glyph
14617 matrices of the partially constructed frame. (Bug#9943)
14618 * xfns.c (unwind_create_frame): Likewise.
14620 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14622 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14623 Don't stop backward scan on the continuation glyph, even though
14624 its CHARPOS is positive.
14625 (mouse_face_from_buffer_pos, note_mouse_highlight):
14626 Rename cover_string to disp_string.
14628 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14630 * window.c (temp_output_buffer_show): Don't use
14631 Vtemp_buffer_show_specifiers.
14632 (Vtemp_buffer_show_specifiers): Remove unused variable.
14634 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14636 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14637 past the beginning of the current glyph matrix.
14639 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14641 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14642 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14643 HAVE_GTK3 (Bug#9869).
14645 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14646 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14648 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14650 * xterm.c: Declare x_handle_net_wm_state to return int.
14651 (handle_one_xevent): Check if we are iconified but don't have
14652 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14653 (get_current_wm_state): Return non-zero if not hidden,
14654 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14655 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14656 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14657 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14659 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14661 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14662 so that this new function doesn't get optimized away by a
14663 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14665 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14667 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14669 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14671 Fix the `xbytecode' command.
14672 * .gdbinit (xprintbytestr): New command.
14673 (xwhichsymbols): Rename from `which'; all callers changed.
14674 (xbytecode): Print the byte-code string as well.
14676 2011-10-29 Kim Storm <storm@cua.dk>
14678 * alloc.c (which_symbols): New function.
14680 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14682 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14685 2011-10-29 Glenn Morris <rgm@gnu.org>
14687 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14688 Not clear what it was for, and it causes various bugs. (Bug#9839)
14690 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14692 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14693 possible random value that matches one of those tested as
14694 condition to clear the mouse face.
14696 2011-10-28 Chong Yidong <cyd@gnu.org>
14698 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14700 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14702 * window.c (make_window): Initialize phys_cursor_on_p.
14704 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14706 * lisp.h (struct Lisp_Symbol): Update comments.
14708 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14710 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14712 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14714 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14715 <oslsachem@gmail.com> for helping to debug this.
14717 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14718 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14719 (g_b_init_get_glyph_outline_w): New static variables.
14720 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14721 (GetGlyphOutlineW_Proc): New typedefs.
14722 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14723 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14725 (w32font_open_internal, compute_metrics):
14726 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14727 instead of calling the "wide" APIs directly.
14729 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14731 * w32.h (syms_of_w32font): Add prototype.
14733 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14735 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14736 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14737 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14738 (Fmove_to_window_line): Doc fix.
14740 2011-10-27 Chong Yidong <cyd@gnu.org>
14742 * process.c (make_process): Set gnutls_state to NULL.
14744 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14745 non-NULL, regardless of GNUTLS_INITSTAGE.
14746 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14747 an error. Set process slots as soon as we allocate them.
14749 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14751 2011-10-27 Chong Yidong <cyd@gnu.org>
14753 * gnutls.c (emacs_gnutls_deinit): New function.
14754 Deallocate credentials structures as well as calling gnutls_deinit.
14755 (Fgnutls_deinit, Fgnutls_boot): Use it.
14757 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14758 (deactivate_process): Call emacs_gnutls_deinit.
14760 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14762 * image.c (x_create_x_image_and_pixmap):
14763 * w32.c (sys_rename, w32_delayed_load):
14764 * w32font.c (fill_in_logfont):
14765 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14767 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14769 * w32fns.c (w32_default_color_map): New function,
14770 extracted from Fw32_default_color_map.
14771 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14773 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14775 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14777 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14779 * keyboard.c (test_undefined): New function (bug#9751).
14780 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14782 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14784 * sysdep.c (init_sys_modes): Fix the check for the controlling
14785 terminal (Bug#6649).
14787 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14789 * dispextern.h (struct bidi_it): New member next_en_type.
14791 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14792 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14793 current character, check also for next_en_type being WEAK_EN.
14794 (bidi_resolve_weak): Don't enter the expensive loop if the current
14795 position is before next_en_pos. Record the bidi type of the first
14796 non-ET, non-BN character we find, in addition to its position.
14797 (bidi_level_of_next_char): Invalidate next_en_type when
14798 next_en_pos is over-stepped.
14800 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14802 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14803 * editfns.c: Rewrite current-time-zone so that it invokes
14804 the equivalent of (format-time-string "%Z") to get the time zone name.
14805 This fixes a bug when the time zone name contains characters that
14806 need converting from the system time locale to Emacs internal format.
14807 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14808 that patch fixed format-time-string to do the conversion, but
14809 I forgot to fix current-time-zone.
14810 (format_time_string): New function, containing most of
14811 what Fformat_time_string used to contain.
14812 (Fformat_time_string): Rewrite in terms of format_time_string.
14813 This doesn't change this function's behavior.
14814 (current-time-zone): Rewrite to use format_time_string.
14815 This fixes the bug reported by Michael Schierl in
14816 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14817 Jason Rumney's 2007-06-07 change worked around this bug, but
14819 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14821 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14823 * xdisp.c (start_display): If the character at POS is displayed
14824 via a display vector, reset IT->current.dpvec_index to zero.
14825 (try_window_reusing_current_matrix): If a line ends in a display
14826 vector or the next line starts in a display vector, continue
14827 redrawing the window even though the character position of
14828 start_row was reached.
14831 2011-10-18 Chong Yidong <cyd@gnu.org>
14833 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14834 with nobreak-char-display too.
14836 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14838 Fix part 3 of bug#9771.
14839 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14840 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14841 non-neutral characters if the current character is a paragraph
14842 separator (a.k.a. Newline). This avoids running the same
14843 expensive loop twice, once when we consume the preceding newline
14844 and the other time when the line actually needs to be displayed.
14845 Avoid the loop when we see neutrals on the base embedding level
14846 following a character whose directionality is the same as the
14847 paragraph's. This avoids running the expensive loop when a line
14848 ends in a long sequence of neutrals, like control characters.
14849 Add assertion against STRONG_AL type. Slightly rearrange code
14850 that determines the type of a neutral given the first non-neutral
14852 (bidi_level_of_next_char): Set next_en_pos to zero when
14853 invalidating its info.
14855 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14857 * xdisp.c (push_display_prop): Determine whether to record string
14858 or buffer position by IT->string, not by IT->method. Allow
14859 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14860 (move_it_vertically_backward): Don't look for character position
14861 immediately after the newline when in a continuation line.
14864 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14866 * window.c (coordinates_in_window): Rewrite and delabelize
14867 vertical border check. (Bug#5357) (Bug#9618)
14869 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14871 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14872 errors in XSetWindowBorder (bug#9310).
14874 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14876 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14877 avoid crash when xmalloc overrun checking is enabled.
14879 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14881 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14882 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14883 cursor motion with <left> and <right> arrow keys.
14885 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14886 some callers set that themselves.
14888 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14890 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14891 display string and the previous row comes from the same string and
14892 is empty. (Bug#9739) (Bug#9738)
14894 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14896 * doc.c (get_doc_string): Encode file name (bug#9735).
14898 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14900 * bidi.c (bidi_level_of_next_char):
14901 * xdisp.c (get_visually_first_element): Remove old incorrect
14902 comments regarding the Unicode Line Separator character.
14904 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14906 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14908 * alloc.c (Fgc_status): Do not access beyond zombies array
14909 boundary if nzombies > MAX_ZOMBIES.
14910 * alloc.c (dump_zombies): Add missing format specifier.
14912 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14914 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14915 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14917 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14918 Some packages use them to denote characters with modifiers.
14920 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14922 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14923 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14924 matching a pp-number. Rename parameter var to var1.
14926 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14928 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14930 2011-10-08 Glenn Morris <rgm@gnu.org>
14932 * callint.c (Fcall_interactively): Give a more explicit error for the
14933 'c' case with a non-character input. (Bug#8479)
14935 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14937 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14939 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14940 lines that are hscrolled on the left.
14942 * dispnew.c (buffer_posn_from_coords): Account for a possible
14943 presence of header-line. (Bug#4426)
14945 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14947 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14948 Don't advertise functionality which we discourage or doesn't work.
14950 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14952 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14953 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14954 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14955 this makes Emacs dump core during garbage collection on rare
14956 occasions. sizeof is obviously inferior to offsetof here, so
14957 stick with offsetof.
14958 (GC_POINTER_ALIGNMENT): New macro.
14959 (mark_memory): Omit 3rd (offset) arg; caller changed.
14960 Don't assume EMACS_INT alignment is the same as pointer alignment.
14962 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14964 * keyboard.c (read_key_sequence_remapped): New var.
14965 (read_key_sequence): Compute remapping in the right buffer.
14966 (command_loop_1): Use read_key_sequence's remapping directly.
14968 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14970 * dired.c (file_name_completion): Don't expand file name.
14971 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14972 before checking file name handler.
14974 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14975 they've been requested explicitly (bug#9591).
14977 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14979 * keymap.c (Fsingle_key_description): Use make_specified_string
14980 instead of build_string to build string from push_key_description.
14983 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14985 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14986 This fixes a Y2038 bug on 64-bit hosts.
14987 * buffer.c (reset_buffer):
14988 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14989 (Fclear_buffer_auto_save_failure):
14990 Use 0, not -1, to represent an unset failure time, since time_t
14991 might not be signed.
14993 Remove dependency on glibc malloc internals.
14994 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14995 Move back here from lisp.h, but with their new implementations.
14996 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14997 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14998 * charset.c (charset_table_init): New static var.
14999 (syms_of_charset): Use it instead of xmalloc. This removes a
15000 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15001 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15002 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15003 Move back to alloc.c.
15004 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15005 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15007 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15009 * nsterm.m (windowDidResize): Call x_set_window_size only when
15010 ns_in_resize is true. Otherwise set pixelwidth/height and
15011 call change_frame_size (Bug#9628).
15013 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15015 Port --enable-checking=all to Fedora 14 x86-64.
15016 * charset.c (syms_of_charset): Also account for glibc malloc's
15017 internal overhead when calculating the initial malloc maximum.
15019 Port --enable-checking=all to Fedora 14 x86.
15020 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15022 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15023 (overrun_check_realloc, overrun_check_free):
15024 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15025 That way, xmalloc returns a properly-aligned pointer even if
15026 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15027 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15028 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15029 into account when calculating the initial malloc maximum.
15030 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15031 Move here from alloc.c, so that charset.c can use it too.
15032 Properly align; the old code wasn't right for common 32-bit hosts
15033 when configured with --enable-checking=all.
15034 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15035 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15037 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15039 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15042 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15044 * xdisp.c (compute_display_string_end): If there's no display
15045 string at CHARPOS, return -1.
15047 * bidi.c (bidi_fetch_char): When compute_display_string_end
15048 returns a negative value, treat the character as a normal
15049 character not covered by a display string. (Bug#9624)
15051 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15053 * lread.c (Fread_from_string): Fix typo in docstring.
15055 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15057 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15058 newline, reseat the iterator instead of bidi-iterating there one
15059 character at a time. (Bug#9610)
15060 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15061 TO_CHARPOS if the bidi iterator is at base embedding level.
15063 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15065 * lread.c (readevalloop): Use correct code for NBSP.
15066 (read1): Likewise. (Bug#9608)
15068 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15070 * dbusbind.c (Fdbus_register_signal): When service is not
15071 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15073 2011-09-25 Glenn Morris <rgm@gnu.org>
15075 * buffer.c (truncate-lines): Doc fix.
15077 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15079 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15080 (Fset_window_next_buffers): Doc fix.
15082 2011-09-24 Glenn Morris <rgm@gnu.org>
15084 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15086 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15088 Fix minor problems found by static checking.
15089 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15090 * indent.c (Fvertical_motion): Fix == vs = typo.
15092 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15094 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15095 Default value is now t. Doc fix.
15097 * indent.c (Fvertical_motion): Compute and apply the overshoot
15098 logic when moving up, not only when moving down. Fix the
15099 confusing name and values of the it_overshoot_expected variable;
15100 logic changes accordingly. (Bug#9254) (Bug#9549)
15102 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15103 CHARPOS is covered by a display string which includes newlines.
15104 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15105 is covered by a display string with embedded newlines.
15107 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15109 * dbusbind.c (Fdbus_register_signal): Add match rule to
15110 Vdbus_registered_objects_table. (Bug#9581)
15111 (Fdbus_register_method, Vdbus_registered_objects_table):
15114 2011-09-24 Jim Meyering <meyering@redhat.com>
15116 do not ignore write error for any output size
15117 The previous change was incomplete.
15118 While it makes emacs --batch detect the vast majority of stdout
15119 write failures, errors were still ignored whenever the output size is
15120 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15121 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15122 && echo FAIL: ignored write error
15123 FAIL: ignored write error
15124 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15125 && echo FAIL: ignored write error
15126 FAIL: ignored write error
15127 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15129 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15131 * emacs.c (Fkill_emacs): In noninteractive mode exit
15132 non-successfully if a write error occurred on stdout. (Bug#9574)
15134 2011-09-21 Eli Zaretskii <eliz@gnu.org>
15136 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15139 * dispextern.h (struct it): Update the comment documenting what
15142 2011-09-20 Eli Zaretskii <eliz@gnu.org>
15144 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15145 a display string, extend search for cursor position to end of row.
15146 (find_row_edges): If the row ends in a newline from a display
15147 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15148 Handle the case of a display string with multiple newlines.
15149 (Fcurrent_bidi_paragraph_direction): Fix search for previous
15150 non-empty line. Fixes confusing cursor motion with arrow keys at
15151 the beginning of a line that starts with whitespace.
15153 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15155 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
15158 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
15160 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
15161 boolean (Bug#9154).
15163 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15165 * xdisp.c (display_line): Record maximum and minimum buffer
15166 positions even if no glyphs were produced (e.g., by a zero-width
15167 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
15168 buffer positions that will be removed from the glyph row because
15170 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
15171 column is beyond frame width: don't subtract 1 "pixel" when
15172 computing width of the stretch.
15173 (reseat_at_next_visible_line_start): Undo the change made on
15174 2011-09-17 that saved paragraph information and restored it after
15175 the call to `reseat'. (Bug#9545)
15177 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15179 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
15180 and turn window cursor on if cleared (Bug#9415).
15182 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
15184 * search.c (boyer_moore): Take unibyte characters from pattern
15185 literally. (Bug#9458)
15187 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15189 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
15191 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
15193 Fix minor problem found by static checking.
15194 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
15195 initialized, to pacify gcc -Wuninitialized.
15197 * fileio.c: Report proper errno when syscall falls.
15198 (Finsert_file_contents): Save and restore errno,
15199 so that report_file_error outputs the correct diagnostic.
15200 (Fwrite_region) [CLASH_DETECTION]: Likewise.
15202 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15204 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
15206 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15208 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
15209 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
15211 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15213 * xdisp.c (reseat_at_next_visible_line_start): Keep information
15214 about the current paragraph and restore it after the call to reseat.
15216 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
15217 (bidi_find_paragraph_start): Search back for paragraph beginning
15218 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
15219 (bidi_move_to_visually_next): Only trigger paragraph-related
15220 computations when the last character is a newline or at EOB, not
15221 just any NEUTRAL_B. (Bug#9470)
15223 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
15224 truncated lines if point is covered by a display string. (Bug#9524)
15226 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
15228 * xselect.c: Relax test for outgoing X longs (Bug#9498).
15229 (cons_to_x_long): New function.
15230 (lisp_data_to_selection_data): Use it. Correct the test for
15231 short-versus-long data; it was negated. Break out of vector
15232 loop, for efficiency, when a long datum is discovered.
15234 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
15236 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
15238 2011-09-16 Eli Zaretskii <eliz@gnu.org>
15240 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
15241 GCC PR/17406) by declaring this function with external scope.
15243 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15245 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
15246 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
15248 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
15250 * editfns.c (Fformat): Correctly handle text properties on "%%".
15252 2011-09-15 Eli Zaretskii <eliz@gnu.org>
15254 * xterm.c (x_draw_composite_glyph_string_foreground):
15255 * w32term.c (x_draw_composite_glyph_string_foreground):
15256 * term.c (encode_terminal_code):
15257 * composite.c (composition_update_it, get_composition_id):
15258 * xdisp.c (get_next_display_element)
15259 (fill_composite_glyph_string): Add comments about special meaning
15260 of TAB characters in a composition.
15262 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15264 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
15265 This occurs when processing a multibyte format.
15266 Problem reported by Wolfgang Jenker.
15268 2011-09-15 Johan Bockgård <bojohan@gnu.org>
15270 * xdisp.c (try_cursor_movement): Only check for exact match if
15271 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
15273 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15275 Remove unused external symbols.
15276 * dispextern.h (calc_pixel_width_or_height): Remove decl.
15277 * xdisp.c (calc_pixel_width_or_height): Now static.
15278 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
15279 * indent.c (check_display_width):
15280 * w32term.c: Fix comment to match code.
15281 * xterm.c, xterm.h (x_catching_errors): Remove.
15283 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15285 * xselect.c: Use signed conversions more consistently (Bug#9498).
15286 (selection_data_to_lisp_data): Assume incoming selection data are
15287 signed integers, not unsigned. This is to be consistent with
15288 outgoing selection data, which was modified to use signed integers
15289 in as part of the fix to Bug#9196 in response to Jan D.'s comment
15290 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
15291 expects long, not unsigned long.
15293 2011-09-14 Eli Zaretskii <eliz@gnu.org>
15295 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
15296 computation of loop end. Reported by Johan Bockgård
15299 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
15301 * frame.c (Fother_visible_frames_p): Function deleted.
15303 2011-09-12 Eli Zaretskii <eliz@gnu.org>
15305 * indent.c (compute_motion): Process display vector front to back
15306 rather than the other way around. (Bug#2496)
15308 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
15310 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
15312 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
15314 * minibuf.c (Fread_from_minibuffer): Doc fix.
15316 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15318 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
15319 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
15321 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15323 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
15324 value for non-existent files.
15326 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15328 * fileio.c (Finsert_file_contents): If the file cannot be opened,
15329 set its "size" to -1. This will set the modtime_size field of
15330 the corresponding buffer to -1, which is what
15331 verify-visited-file-modtime expects for files that do not exist.
15334 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
15336 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
15338 * lisp.h: ... from here. push_key_description is no longer
15339 defined in keyboard.c, so its declaration should not be in
15340 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
15341 logically belongs with push_key_description.
15343 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
15345 * buffer.h: Include <sys/types.h> instead of <time.h>.
15346 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
15347 Problem reported by Herbert J. Skuhra.
15349 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
15351 * xml.c (parse_region): Make the parsing work for
15352 non-comment-starting XML files again (bug#9144).
15354 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
15356 * image.c (gif_load): Fix calculation of bottom and right corner.
15359 2011-09-10 Eli Zaretskii <eliz@gnu.org>
15361 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
15362 redisplay in small windows.
15364 2011-09-09 Eli Zaretskii <eliz@gnu.org>
15366 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
15368 2011-09-08 Martin Rudalics <rudalics@gmx.at>
15370 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
15371 Operate on live windows only.
15373 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
15375 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
15377 2011-09-07 Eli Zaretskii <eliz@gnu.org>
15379 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
15380 only under bidi iteration.
15382 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
15384 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
15386 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15388 isnan: Fix porting problem to Solaris 10 with bundled gcc.
15389 Without this fix, the command to link temacs failed due to an
15390 undefined symbol __builtin_isnan. This is because
15391 /usr/include/iso/math_c99.h #defines isnan(x) to
15392 __builtin_isnan(x), but the bundled gcc, which identifies itself
15393 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
15395 * floatfns.c (isnan): #undef, and then #define to a clone of
15397 (Fisnan): Always define, since it's always available now.
15398 (syms_of_floatfns): Always define isnan at the Lisp level.
15400 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15402 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
15404 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15406 * fileio.c: Fix bugs with large file offsets (Bug#9428).
15407 The previous code assumed that file offsets (off_t values) fit in
15408 EMACS_INT variables, which is not true on typical 32-bit hosts.
15409 The code messed up by falsely reporting buffer overflow in cases
15410 such as (insert-file-contents "big" nil 1 2) into an empty buffer
15411 when "big" contains more than 2**29 bytes, even though this
15412 inserts just one byte and does not overflow the buffer.
15413 (Finsert_file_contents): Store file offsets as off_t
15414 values, not as EMACS_INT values. Check for overflow when
15415 converting between EMACS_INT and off_t. When checking for
15416 buffer overflow or for overlap, take the offsets into account.
15417 Don't use EMACS_INT for small values where int suffices.
15418 When checking for overlap, fix a typo: ZV was used where
15419 ZV_BYTE was intended.
15420 (Fwrite_region): Don't assume off_t fits into 'long'.
15421 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
15423 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
15425 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
15427 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15429 sprintf-related integer and memory overflow issues (Bug#9412).
15431 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
15432 (esprintf, exprintf, evxprintf): New functions.
15433 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
15434 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
15435 (modify_event_symbol): Do not assume that the length of
15436 name_alist_or_stem is safe to alloca and fits in int.
15437 (Fexecute_extended_command): Likewise for function name and binding.
15438 (Frecursion_depth): Wrap around reliably on integer overflow.
15439 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
15440 since some callers pass EMACS_INT values.
15441 (Fsingle_key_description): Don't crash if symbol name contains more
15442 than MAX_ALLOCA bytes.
15443 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
15444 (get_minibuffer): Arg is now EMACS_INT, not int.
15445 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
15446 (esprintf, exprintf, evxprintf): New decls.
15447 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15449 * dbusbind.c (signature_cat): New function.
15450 (xd_signature, Fdbus_register_signal):
15451 Do not overrun buffer; instead, report string overflow.
15453 * dispnew.c (add_window_display_history): Don't overrun buffer.
15454 Truncate instead; this is OK since it's just a log.
15456 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15457 even if the time zone offset is outlandishly large.
15458 Don't mishandle offset == INT_MIN.
15460 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15461 when creating daemon; the previous buffer-overflow check was incorrect.
15463 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15464 which has the guts of the old verror function.
15466 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15467 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15469 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15470 (font_unparse_xlfd): Don't blindly alloca long strings.
15471 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15472 fits in int, when using sprintf. Use single snprintf to count
15473 length of string rather than counting it via multiple sprintfs;
15474 that's simpler and more reliable.
15475 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15476 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15477 sprintf, in case result does not fit in int.
15479 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15480 (fontset_from_font): Print it.
15482 * frame.c (tty_frame_count): Now printmax_t, not int.
15483 (make_terminal_frame, set_term_frame_name): Print it.
15484 (x_report_frame_params): In X, window IDs are unsigned long,
15485 not signed long, so print them as unsigned.
15486 (validate_x_resource_name): Check for implausibly long names,
15487 and don't assume name length fits in 'int'.
15488 (x_get_resource_string): Don't blindly alloca invocation name;
15489 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15492 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15493 (xg_check_special_colors, xg_set_geometry):
15494 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15496 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15497 Use esprintf, not sprintf, in case result does not fit in int.
15499 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15500 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15501 it as a large positive number.
15502 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15503 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15505 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15506 in case result does not fit in int.
15508 * print.c (float_to_string): Detect width overflow more reliably.
15509 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15510 buffer overrun. Don't assume list length fits in 'int'. Treat
15511 print length of 0 as 0, not as infinity; to be consistent with other
15512 uses of print length in this function. Don't overflow print length
15513 index. Don't assume hash table size fits in 'long', or that
15514 vectorlike size fits in 'unsigned long'.
15516 * process.c (make_process): Use printmax_t, not int, to format
15517 process-name gensyms.
15519 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15521 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15522 to avoid potential buffer overrun.
15524 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15525 if X resource line is longer than 512 bytes.
15527 * xfns.c (x_window): Make sprintf buffer a bit bigger
15528 to avoid potential buffer overrun.
15530 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15532 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15534 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15536 Integer overflow fixes for scrolling, etc.
15537 Without these, Emacs silently mishandles large integers sometimes.
15538 For example, "C-u 4294967297 M-x recenter" was treated as if
15539 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15541 * xdisp.c (try_window_id): Check Emacs fixnum range before
15542 converting to 'int'.
15544 * window.c (window_scroll_line_based, Frecenter):
15545 Check that an Emacs fixnum is in range before assigning it to 'int'.
15546 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15547 values converted from Emacs fixnums.
15548 (Frecenter): Don't wrap around a line count if it is out of 'int'
15549 range; instead, treat it as an extreme value.
15550 (Fset_window_configuration, compare_window_configurations):
15551 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15553 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15554 that can exceed INT_MAX. Check that EMACS_INT value is in range
15555 before assigning it to the (possibly-narrower) index.
15556 (match_limit): Don't assume that a fixnum can fit in 'int'.
15558 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15561 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15562 (Fvertical_motion): Don't wrap around LINES values that don't fit
15563 in 'int'. Instead, treat them as extreme values. This is good
15564 enough for windows, which can't have more than INT_MAX lines anyway.
15566 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15568 * Require libxml/parser.h to avoid compilation warning.
15570 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15572 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15573 since this reportedly can destroy thread storage.
15575 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15577 * syntax.c (find_defun_start): Update all cache variables if
15578 exiting early (Bug#9401).
15580 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15582 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15584 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15585 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15586 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15588 * term.c (tty_append_glyph): New function.
15589 (produce_stretch_glyph): Static function and its prototype deleted.
15591 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15594 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15596 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15597 when checking :margin (Bug#9390).
15598 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15599 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15600 so that the name doesn't mislead. All uses changed.
15602 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15604 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15607 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15609 * xdisp.c (move_it_to): Don't bail out early when reaching
15610 position beyond to_charpos, if we are scanning backwards.
15611 (move_it_vertically_backward): When DY == 0, make sure we get to
15612 the first character in the line after the newline.
15614 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15616 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15617 (ccl_driver): Do not generate an out-of-range pointer.
15618 (Fccl_execute_on_string): Remove unnecessary check for
15619 integer overflow, noted by Stefan Monnier in
15620 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15621 Remove a FIXME that didn't need fixing.
15622 Simplify the newly-introduced buffer reallocation code.
15624 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15626 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15628 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15630 Integer and memory overflow issues (Bug#9196).
15632 * doc.c (get_doc_string): Rework so that
15633 get_doc_string_buffer_size is the actual buffer size, rather than
15634 being 1 less than the actual buffer size; this makes xpalloc more
15637 * image.c (x_allocate_bitmap_record, cache_image):
15638 * xselect.c (Fx_register_dnd_atom):
15639 Simplify previous changes by using xpalloc.
15641 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15642 since either will do and ptrdiff_t is convenient with xpalloc.
15644 * charset.c (charset_table_size)
15645 (struct charset_sort_data.priority): Now ptrdiff_t.
15646 (charset_compare): Don't overflow if priorities differ greatly.
15647 (Fsort_charsets): Don't assume list length fits in int.
15648 Check for size-calculation overflow when allocating sort data.
15649 (syms_of_charset): Allocate an initial charset table that is
15650 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15652 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15654 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15655 The actual value is always <= INT_MAX, and leaving it unsigned made
15656 overflow checking harder.
15658 * dispextern.h (struct glyph_matrix.rows_allocated)
15659 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15660 with xpalloc. The values are still always <= INT_MAX.
15662 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15664 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15665 (SAFE_NALLOCA): New macro.
15667 * region-cache.c (struct boundary.pos, find_cache_boundary)
15668 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15669 (set_cache_region, invalidate_region_cache)
15670 (revalidate_region_cache, know_region_cache, region_cache_forward)
15671 (region_cache_backward, pp_cache):
15672 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15673 so that ptrdiff_t * can be passed to xpalloc.
15674 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15675 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15676 (pp_cache): Don't assume cache_len fits in int.
15677 * region-cache.h: Adjust extern decls to match.
15679 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15680 EMACS_INT, since either will do, for xpalloc.
15682 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15683 (xnmalloc, xnrealloc, xpalloc): New functions.
15685 * bidi.c (bidi_shelve_header_size): New constant.
15686 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15687 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15689 * bidi.c (bidi_cache_shrink):
15690 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15692 Don't update size of array until after memory allocation succeeds,
15693 because xmalloc/xrealloc may not return.
15694 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15695 now that we have proper integer overflow checking.
15696 (record_overlay_string, overlay_strings): Catch overflows when
15697 calculating size of overlay_str_buf.
15699 * callproc.c (Fcall_process): Check for size overflow when
15700 calculating size of args2.
15701 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15702 Normally we prefer signed values, but sticking with ptrdiff_t would
15703 require adding more-complicated checks.
15705 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15706 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15707 Redo buffer-overflow calculations to avoid integer overflow.
15708 Add a FIXME comment where memory seems to be over-allocated.
15710 * character.c (Fstring): Check for size-calculation overflow.
15712 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15713 unnecessary integer overflow. Check for size overflow.
15714 (encode_coding_object): Don't update size until xmalloc succeeds.
15716 * composite.c (get_composition_id): Check for overflow in glyph
15717 length calculations.
15719 Integer and memory overflow fixes for display code.
15720 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15721 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15722 (scrolling_window): Check for overflow in size calculations.
15723 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15724 Don't assume glyph table len fits in int.
15725 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15726 (row_table_size): Now ptrdiff_t, not int.
15727 (scrolling_window): Avoid overflow in size calculations.
15728 Don't update size until allocation succeeds.
15729 * fns.c (concat): Check for overflow in size calculations.
15730 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15731 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15732 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15734 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15735 (get_doc_string): Check for size calculation overflow.
15736 Don't update size until allocation succeeds.
15737 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15738 EMACS_INT, where ptrdiff_t will do.
15739 (Fsubstitute_command_keys): Check for string overflow.
15741 * editfns.c (set_time_zone_rule): Don't assume environment length
15743 (message_length): Now ptrdiff_t, not int.
15744 (Fmessage_box): Don't update size until allocation succeeds.
15745 Don't assume message length fits in int.
15746 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15748 * emacs.c (main): Do not reallocate argv, since there is a null at
15749 the end that can be overwritten, and this way there's no need to
15750 worry about size-calculation overflow.
15751 (sort_args): Check for size-calculation overflow.
15753 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15755 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15757 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15758 (x_set_scroll_bar_width, x_figure_window_size):
15759 Check for integer overflow.
15760 (x_set_alpha): Do not assume XINT fits in int.
15762 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15763 This is for the members text_lines, text_cols, total_lines, total_cols,
15764 where the system imposes an 'int' limit.
15766 * fringe.c (Fdefine_fringe_bitmap):
15767 Don't update size until alloc works.
15769 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15770 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15772 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15773 Check for size-calculation overflow.
15774 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15775 do, as we prefer signed integers.
15776 (id_to_widget.max_size, id_to_widget.used)
15777 (xg_store_widget_in_map, xg_remove_widget_from_map)
15778 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15779 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15780 Use and return ptrdiff_t, not int.
15781 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15782 * gtkutil.h: Change prototypes to match the above.
15784 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15785 are duplicate now that they've been promoted to lisp.h.
15786 (x_allocate_bitmap_record, x_alloc_image_color)
15787 (make_image_cache, cache_image, xpm_load):
15788 Don't update size until alloc is done.
15789 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15791 Check for size calculation overflow.
15792 (ct_colors_allocated_max): New constant.
15793 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15796 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15797 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15798 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15799 Use ptrdiff_t, not int, to count maps.
15800 (read_char_minibuf_menu_prompt): Check for overflow in size
15801 calculations. Don't update size until allocation succeeds.
15802 Redo calculations to avoid overflow.
15803 * keyboard.h: Change prototypes to match the above.
15805 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15807 (current_minor_maps): Check for size calculation overflow.
15808 * keymap.h: Change prototypes to match the above.
15810 * lread.c (read1, init_obarray): Don't update size until alloc done.
15812 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15813 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15815 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15816 Now ptrdiff_t, not int.
15817 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15818 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15820 * process.c (Fnetwork_interface_list): Check for overflow
15821 in size calculation.
15823 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15825 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15826 overflow. Don't bother calling xmalloc when xrealloc will do.
15828 * search.c (Freplace_match): Check for size calculation overflow.
15829 (Fset_match_data): Don't assume list lengths fit in 'int'.
15831 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15832 for command line length. Do not attempt to address one before the
15833 beginning of an array, as that's not portable.
15835 * term.c (max_frame_lines): Remove; unused.
15836 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15838 (encode_terminal_code, calculate_costs): Check for size
15839 calculation overflow.
15840 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15841 table lengths and related sizes. Don't update size until alloc
15842 done. Redo calculations to avoid overflow.
15843 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15845 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15846 subtracting pointers.
15847 (gobble_line): Check for overflow more carefully. Don't update size
15850 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15851 Don't update size until alloc done.
15852 Redo size calculations to avoid overflow.
15853 Check for size calculation overflow.
15854 (main) [DEBUG]: Fix typo in invoking tparam1.
15856 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15857 Use ptrdiff_t, not int, for sizes.
15858 (store_mode_line_noprop_char): Don't update size until alloc done.
15860 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15861 Use ptrdiff_t, not int, for sizes.
15862 (Finternal_make_lisp_face, cache_face):
15863 Check for size calculation overflow.
15864 (cache_face): Treat size calculation overflows as if they were
15865 memory exhaustion (the usual treatment), rather than aborting.
15867 * xfns.c (x_encode_text, x_set_name_internal)
15868 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15869 sizes, since they can exceed INT_MAX in size. Check for size
15870 calculation overflow.
15872 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15873 (xg_select): Check for size calculation overflow.
15874 Don't update size until alloc done.
15876 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15877 as sprintf is limited to int lengths.
15879 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15880 (X_LONG_MIN): New macros.
15881 Use them to make the following changes clearer.
15882 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15883 This change doesn't affect the value now, but it may help remind
15884 future maintainers not to raise the value too much later.
15885 (SELECTION_QUANTUM): Remove, replacing with ...
15886 (selection_quantum): ... new function, which avoids overflow.
15888 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15889 assumption that selection length fits in 'int'.
15890 (x_reply_selection_request, x_handle_selection_request)
15891 (x_get_window_property, receive_incremental_selection)
15892 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15893 (lisp_data_to_selection_data, clean_local_selection_data):
15894 Use ptrdiff_t, not int, to record length of selection.
15895 (x_reply_selection_request, x_get_window_property)
15896 (receive_incremental_selection, x_property_data_to_lisp):
15897 Redo calculations to avoid overflow.
15898 (x_reply_selection_request): When sending hint, ceiling it at
15899 X_LONG_MAX rather than relying on wraparound overflow to send
15901 (x_get_window_property, receive_incremental_selection)
15902 (lisp_data_to_selection_data, x_property_data_to_lisp):
15903 Check for size-calculation overflow.
15904 (x_get_window_property, receive_incremental_selection)
15905 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15906 Don't store size until memory allocation succeeds.
15907 (x_get_window_property): Plug memory leak on memory exhaustion.
15908 Don't double-block input; malloc is safe here. Don't assume 2**34
15909 - 4 fits in unsigned long. Add an xassert to check
15910 XGetWindowProperty overflow. Be more careful about overflow
15911 calculations, and distinguish size from memory overflow better.
15912 (receive_incremental_selection): When tracing, don't assume
15913 unsigned int is less than INT_MAX.
15914 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15915 harmful) conversions of unsigned short to int.
15916 (lisp_data_to_selection_data): Don't assume that integers
15917 in the range -65535 through -1 fit in an X unsigned short.
15918 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15919 result parameters unless successful. Rely on cons_to_unsigned
15920 to report problems with elements; the old code wasn't right anyway.
15921 (x_check_property_data): Check for int overflow; we cannot use
15922 a wider type due to X limits.
15923 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15925 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15927 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15928 (x_term_init): Check for size calculation overflow.
15929 (x_color_cells): Don't store size until memory allocation succeeds.
15930 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15931 Don't assume alloca size is less than MAX_ALLOCA.
15932 (x_term_init): Don't assume length fits in int (sprintf is limited
15935 Use ptrdiff_t for composition IDs.
15936 * character.c (lisp_string_width):
15937 * composite.c (composition_table_size, n_compositions)
15938 (get_composition_id, composition_gstring_from_id):
15939 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15940 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15941 * window.c (Frecenter):
15942 Use ptrdiff_t, not int, for composition IDs.
15943 * composite.c (get_composition_id): Check for integer overflow.
15944 * composite.h: Adjust prototypes to match the above changes.
15946 Use ptrdiff_t for hash table indexes.
15947 * category.c (hash_get_category_set):
15948 * ccl.c (ccl_driver):
15949 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15950 * coding.c (coding_system_charset_list, detect_coding_system):
15951 * coding.h (struct coding_system.id):
15952 * composite.c (get_composition_id, gstring_lookup_cache):
15953 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15954 * image.c (xpm_get_color_table_h):
15955 * lisp.h (hash_lookup, hash_put):
15956 * minibuf.c (Ftest_completion):
15957 Use ptrdiff_t for hash table indexes, not int (which is too
15958 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15959 32-bit --with-wide-int hosts).
15961 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15962 Add a FIXME comment about memory leaks.
15963 (syms_of_charset): Don't assume xmalloc returns.
15965 Don't assume that stated character widths fit in int.
15966 * character.c (Fchar_width, c_string_width, lisp_string_width):
15967 * character.h (CHAR_WIDTH):
15968 * indent.c (MULTIBYTE_BYTES_WIDTH):
15969 Use sanitize_char_width to avoid undefined and/or bad behavior
15970 with outlandish widths.
15971 * character.h (sanitize_tab_width): Rename from sanitize_width,
15972 now that we have two such functions. All uses changed.
15973 (sanitize_char_width): New inline function.
15975 Don't assume that tab-width fits in int.
15976 * character.h (sanitize_width): New inline function.
15977 (SANE_TAB_WIDTH): New macro.
15978 (ASCII_CHAR_WIDTH): Use it.
15979 * indent.c (sane_tab_width): Remove. All uses replaced by
15980 SANE_TAB_WIDTH (current_buffer).
15981 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15983 * fileio.c: Integer overflow issues with file modes.
15984 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15986 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15987 Remove unreachable code.
15988 (read_hex, load_charset_map_from_file): Check for integer overflow.
15990 * xterm.c: Don't go over XClientMessageEvent limit.
15991 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15992 (x_send_scroll_bar_event): Likewise. Check that the size does not
15993 exceed limits imposed by XClientMessageEvent, as well as the usual
15994 ptrdiff_t and size_t limits.
15996 * keyboard.c: Overflow, signedness and related fixes.
15997 (make_lispy_movement): Use same integer type in forward decl
15998 that is used in the definition.
15999 (read_key_sequence, keyremap_step):
16000 Change bufsize argument back to int, undoing my 2011-03-30 change.
16001 We prefer signed types, and int is wide enough here.
16002 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16003 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16004 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16005 length, not size_t. Use ptrdiff_t for index, not int.
16006 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16007 possibility of integer overflow.
16009 Overflow, signedness and related fixes for images.
16011 * dispextern.h (struct it.stack[0].u.image.image_id)
16012 (struct_it.image_id, struct image.id, struct image_cache.size)
16013 (struct image_cache.used, struct image_cache.ref_count):
16014 * gtkutil.c (update_frame_tool_bar):
16015 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16016 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16017 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16018 * nsmenu.m (update_frame_tool_bar):
16019 * xdisp.c (calc_pixel_width_or_height):
16020 * xfns.c (image_cache_refcount):
16021 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16022 on typical 64-bit hosts.
16024 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16025 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16026 Omit unnecessary casts to int.
16027 (parse_image_spec): Check that integers fall into 'int' range
16028 when the callers expect that.
16029 (image_ascent): Redo ascent calculation to avoid int overflow.
16030 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16031 (lookup_image): Remove unnecessary tests.
16032 (xbm_image_p): Locals are now of int, not EMACS_INT,
16033 since parse_image_check makes sure they fit into int.
16034 (png_load, gif_load, svg_load_image):
16035 Prefer int to unsigned where either will do.
16036 (tiff_handler): New function, combining the cores of the
16037 old tiff_error_handler and tiff_warning_handler.
16038 This function is rewritten to use vsnprintf and thereby avoid
16039 stack buffer overflows. It uses only the features of vsnprintf
16040 that are common to both POSIX and native Microsoft.
16041 (tiff_error_handler, tiff_warning_handler): Use it.
16042 (tiff_load, gif_load, imagemagick_load_image):
16043 Don't assume :index value fits in 'int'.
16044 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16045 (imagemagick_load_image): Check that crop parameters fit into
16046 the integer types that MagickCropImage accepts. Don't assume
16047 Vimagemagick_render_type has a nonnegative value. Don't assume
16048 size_t fits in 'long'.
16049 (gs_load): Use printmax_t to print the widest integers possible.
16050 Check for integer overflow when computing image height and width.
16052 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16054 * xdisp.c (redisplay_window): Don't force window start if point
16055 will be invisible in the resulting window. (Bug#9324)
16057 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16059 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16060 the display spec is of the form `(space ...)'.
16061 (handle_display_spec): Return the value returned by
16062 handle_single_display_spec, not just 1 or zero.
16063 (handle_single_display_spec): If the display spec is of the form
16064 `(space ...)', and specifies display in the text area, return 2
16066 (try_cursor_movement): Check for the need to scroll more
16067 accurately, and prefer exact match for point under bidi.
16068 Don't advance `row' beyond the last row of the window.
16070 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16071 into disp_prop; all users changed.
16073 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16074 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16075 for the text covered by the display property.
16077 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16079 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16080 Change return value to nil.
16081 (Frecord_buffer): Delete unused function.
16083 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16085 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16086 buffers, return left-to-right.
16087 (set_cursor_from_row): Consider candidate row a win if its glyph
16088 represents a newline and point is on that newline. Fixes cursor
16089 positioning on the newline at EOL of R2L text within L2R
16090 paragraph, and vice versa.
16091 (try_cursor_movement): Check continued rows, in addition to
16092 continuation rows. Fixes unwarranted scroll when point enters a
16093 continued line of R2L text within an L2R paragraph, or vice versa.
16094 (cursor_row_p): Consider the case of point being equal to
16095 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16096 from the end of a short line to the beginning of a continued line
16097 of R2L text within L2R paragraph.
16098 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16099 composed characters.
16101 * bidi.c (bidi_check_type): Use xassert.
16102 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16105 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16107 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16110 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16112 * nsfont.m (ns_otf_to_script): Fix typo.
16114 2011-08-22 Kenichi Handa <handa@m17n.org>
16116 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16117 extra slot even if the purpose is char-code-property-table.
16119 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16121 * xdisp.c (redisplay_window): When computing centering_position,
16122 account for the height of the header line. (Bug#8874)
16124 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16125 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16126 candidate is selected by the mouse, and that candidate has a
16127 composed character under the mouse.
16129 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16130 coordinates reported by pos-visible-in-window-p for a composed
16131 character in column zero.
16133 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16135 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16137 2011-08-22 Eli Zaretskii <eliz@gnu.org>
16139 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16140 consider it a hit if to_charpos is anywhere in the range of the
16141 composed buffer positions.
16143 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
16145 * image.c (gif_load): Don't assume that each subimage has the same
16146 dimensions as the base image. Handle disposal method that is
16147 "undefined" by the gif spec (Bug#9335).
16149 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
16151 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
16152 (Fcondition_case): Document `debug' symbol in error handler.
16154 2011-08-19 Eli Zaretskii <eliz@gnu.org>
16156 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
16157 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
16158 from an Org mode buffer to a Speedbar frame.
16160 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
16161 a composition, take its buffer position from IT->cmp_it.charpos.
16162 Fixes cursor positioning at the beginning of a line that begins
16163 with a composed character.
16165 2011-08-18 Eli Zaretskii <eliz@gnu.org>
16167 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
16168 character bidirectional type, use STRONG_L instead. Fixes crashes
16169 in a buffer produced by `describe-categories'.
16171 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
16172 members before the level stack, so they would be saved and
16173 restored when copying iterator state. Fixes incorrect reordering
16174 around TABs covered by display properties.
16176 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
16178 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
16180 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
16182 * eval.c (internal_condition_case, internal_condition_case_1)
16183 (internal_condition_case_2, internal_condition_case_n):
16184 Remove unnecessary aborts (Bug#9081).
16186 2011-08-17 Eli Zaretskii <eliz@gnu.org>
16188 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
16189 has no `load' handler, try opening the file locally. (Bug#9311)
16191 2011-08-16 Ken Brown <kbrown@cornell.edu>
16193 * gmalloc.c: Expand comment.
16195 2011-08-16 Eli Zaretskii <eliz@gnu.org>
16197 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
16198 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
16200 2011-08-16 Ken Brown <kbrown@cornell.edu>
16202 Fix memory allocation problems in Cygwin build (Bug#9273).
16204 * unexcw.c ( __malloc_initialized): Declare external variable.
16205 (fixup_executable): Force the dumped emacs to reinitialize malloc.
16207 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
16209 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
16211 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
16212 in the static heap.
16213 [CYGWIN] (special_realloc): New function.
16214 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
16215 requests to realloc storage in the static heap.
16217 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
16219 * bidi.c (bidi_initialize): Remove unused local.
16221 2011-08-15 Eli Zaretskii <eliz@gnu.org>
16224 * biditype.h: Remove file.
16225 * makefile.w32-in ($(BLD)/bidi.$(O)):
16226 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
16228 * dispextern.h: Fix a typo in the comment to bidi_type_t.
16230 * chartab.c: Improve commentary for the uniprop_table API.
16232 * bidi.c (bidi_paragraph_init): Support zero value of
16233 bidi_ignore_explicit_marks_for_paragraph_level.
16234 (bidi_initialize): Use uniprop_table instead of including
16235 biditype.h and bidimirror.h.
16237 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
16238 coordinates of the iterator when restoring from ppos_it.
16241 2011-08-14 Kenichi Handa <handa@m17n.org>
16243 * process.c (create_process): Call setup_process_coding_systems
16244 after the pid of the process is set to -1 (Bug#8162).
16246 2011-08-14 Eli Zaretskii <eliz@gnu.org>
16248 * xdisp.c (move_it_in_display_line_to): Don't invoke
16249 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
16250 ppos_it. Fixes vertical cursor motion when line beginning is
16251 covered by an image. (Bug#9296)
16253 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
16255 * nsterm.h (ns_run_ascript): Declare.
16256 (NSAPP_DATA2_RUNASSCRIPT): Define.
16258 * nsfns.m (as_script, as_result, as_status): New static variables.
16259 (ns_run_ascript): New function.
16260 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
16261 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
16262 the event loop. Get status from as_status (Bug#7276).
16264 * nsterm.m (sendEvent): If event is NSApplicationDefined and
16265 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
16266 the event loop (Bug#7276).
16268 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
16270 * gnutls.c (QCgnutls_bootprop_priority)
16271 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
16272 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
16273 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
16274 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
16275 (QCgnutls_bootprop_verify_hostname_error)
16276 (QCgnutls_bootprop_callbacks_verify): Rename from
16277 Qgnutls_bootprop_..., all uses changed.
16279 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
16282 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
16284 * xfaces.c (Qframe_set_background_mode): Now static.
16285 * dispextern.h (Qframe_set_background_mode): Remove decl.
16287 * process.c (Fnetwork_interface_info): Declare local only if needed.
16289 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
16291 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
16292 (Fnetwork_interface_list): Allocate in increments of bytes instead
16293 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
16294 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
16296 (struct ifflag_def): notrailers is smart on OSX.
16297 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
16298 Get hardware address with getifaddrs if available.
16300 2011-08-12 Eli Zaretskii <eliz@gnu.org>
16302 * xdisp.c (iterate_out_of_display_property): xassert that
16303 IT->position is set to within IT->object's boundaries. Break from
16304 the loop as soon as EOB is reached; avoids infloops in redisplay
16305 when IT->position is set up wrongly due to some bug.
16306 Set IT->current to match the bidi iterator unconditionally.
16307 (push_display_prop): Allow GET_FROM_STRING as IT->method on
16308 entry. Force push_it to save on the stack the current
16309 buffer/string position, to be restored by pop_it. Fix flags in
16310 the iterator structure wrt the object coming from a display
16311 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
16312 properties. (Bug#9284)
16314 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
16316 * fontset.c (fontset_get_font_group): Add proper type checks.
16319 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16321 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
16322 and LC_VERSION_MIN_MACOSX.
16323 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
16324 (dump_it) [LC_FUNCTION_STARTS]: Use it.
16326 2011-08-08 Eli Zaretskii <eliz@gnu.org>
16328 * xdisp.c (forward_to_next_line_start): Allow to use the
16329 no-display-properties-and-no-overlays under bidi display.
16330 Set disp_pos in the bidi iterator to avoid searches for display
16331 properties and overlays.
16333 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
16335 * editfns.c (Fset_time_zone_rule): Document relationship with the
16338 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
16339 the font entity extracted from the cache (Bug#8109).
16341 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
16343 * composite.c (autocmp_chars): Don't reset point. That is done by
16344 restore_point_unwind (Bug#5984).
16346 2011-08-07 Juri Linkov <juri@jurta.org>
16348 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
16349 to show the arg `TIME' instead of `TIMEVAL'.
16351 2011-08-06 Eli Zaretskii <eliz@gnu.org>
16353 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
16354 display property strides EOL and includes a newline, as in
16355 longlines-mode. (Bug#9254)
16356 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
16357 word-wrap under bidirectional display. (Bug#9224)
16359 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
16360 is non-zero, even if the data buffer is NULL. Fixes a crash in
16361 vertical-motion with longlines-mode. (Bug#9254)
16363 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16365 * bidi.c <bidi_cache_total_alloc>: Now static.
16366 (bidi_initialize): Initialize bidi_cache_total_alloc.
16368 * xdisp.c (display_line): Release buffer allocated for shelved bidi
16371 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
16372 amount allocated this far in `bidi_cache_total_alloc'.
16373 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
16374 non-zero, only free the data buffer without restoring the cache
16375 contents. All callers changed.
16377 * dispextern.h (bidi_unshelve_cache): Update prototype.
16379 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
16380 (move_it_in_display_line, move_it_to)
16381 (move_it_vertically_backward, move_it_by_lines): Replace the call
16382 to xfree to an equivalent call to bidi_unshelve_cache.
16383 (move_it_in_display_line_to): Fix logic of returning
16384 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
16386 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16388 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
16389 came from a string character with a `cursor' property. (Bug#9229)
16391 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16393 * Makefile.in (LIB_PTHREAD): New variable.
16394 (LIBES): Add LIB_PTHREAD (Bug#9216).
16396 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
16397 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
16399 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
16401 * regex.c (re_iswctype): Remove some redundant boolean conversions.
16403 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16405 * xterm.c (x_find_topmost_parent): New function.
16406 (x_set_frame_alpha): Find topmost parent window with
16407 x_find_topmost_parent and set the property there also (bug#9181).
16408 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
16410 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
16412 * callproc.c (Fcall_process): Avoid vfork clobbering
16413 the local vars buffer, coding_systems, current_dir.
16415 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
16417 * keymap.c (Fmake_composed_keymap): Move to subr.el.
16419 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
16421 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
16422 so that it is not optimized away.
16424 * xdisp.c (compute_display_string_pos): Remove unused local.
16426 2011-08-02 Eli Zaretskii <eliz@gnu.org>
16428 Fix slow cursor motion and scrolling in large buffers with
16429 selective display, like Org Mode buffers. (Bug#9218)
16431 * dispextern.h (struct bidi_it): New member disp_prop_p.
16433 * xdisp.c: Remove one-slot cache of display string positions.
16434 (compute_display_string_pos): Accept an additional argument
16435 DISP_PROP_P; callers changed. Scan at most 5K characters forward
16436 for a display string or property. If found, set DISP_PROP_P
16439 * bidi.c (bidi_fetch_char): Accept an additional argument
16440 DISP_PROP_P, and pass it to compute_display_string_pos.
16441 Only handle text covered by a display string if DISP_PROP_P is returned
16442 non-zero. All callers of bidi_fetch_char changed.
16444 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
16446 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
16448 2010-12-03 Don March <don@ohspite.net>
16450 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16451 last character M-[char] is translated to ESC [char] (bug#7541).
16453 2011-08-02 Kenichi Handa <handa@m17n.org>
16455 * lisp.h (uniprop_table): Extern it.
16457 * chartab.c (uniprop_table): Make it non-static.
16459 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16461 * xdisp.c (forward_to_next_line_start): Accept additional argument
16462 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16464 (reseat_at_next_visible_line_start): Use the bidi iterator state
16465 returned by forward_to_next_line_start to restore the state of
16466 it->bidi_it after backing up to previous newline. (Bug#9212)
16468 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16470 * regex.c (re_comp): Protoize.
16471 (re_exec): Fix return type.
16472 (regexec): Fix type of `ret'. (Bug#9203)
16474 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16476 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16477 This is needed if max-image-size is a floating-point number.
16479 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16481 * print.c (print_object): Print empty symbol as ##.
16483 * lread.c (read1): Read ## as empty symbol.
16485 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16487 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16488 setting frame foreground color (Bug#9175).
16489 (x_set_background_color): Likewise.
16491 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16492 contents (Bug#9176).
16493 (EmacsTooltip -init): Remove bezels and add shadows to
16496 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16497 or scroll bar (Bug#8470).
16499 * nsfont.m (nsfont_open): Remove assignment to voffset and
16500 unnecessary vars hshink, expand, hd, full_height, min_height.
16501 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16503 * nsterm.h (nsfont_info): Remove voffset field.
16505 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16507 Implement strike-through and overline on NextStep (Bug#8863).
16509 * nsfont.m (nsfont_open): Use underline position provided by font,
16510 instead of hard-coded value of 2.
16511 (nsfont_draw): Call ns_draw_text_decoration instead.
16513 * nsterm.h: Add declaration for ns_draw_text_decoration.
16515 * nsterm.m (ns_draw_text_decoration): New function for drawing
16516 underline, overline, and strike-through.
16517 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16518 ns_draw_text_decoration. Change treatment of cursor drawing to
16519 accommodate underlining, etc.
16521 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16523 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16526 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16528 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16529 Without this fix, if a signal arrives just after memory fills up,
16530 'malloc' might be invoked reentrantly.
16532 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16533 In other words, assume that every image size is allowed, on non-X
16534 hosts. This assumption is probably wrong, but it lets Emacs compile.
16536 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16538 * regex.c (re_iswctype): Convert return values to boolean.
16540 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16542 * xdisp.c (compute_display_string_pos): Don't use cached display
16543 string position if the buffer had its restriction changed.
16546 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16548 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16550 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16552 Integer signedness and overflow and related fixes. (Bug#9079)
16554 * bidi.c: Integer size and overflow fixes.
16555 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16556 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16557 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16558 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16559 (bidi_find_other_level_edge):
16560 Use ptrdiff_t instead of EMACS_INT where either will do.
16561 This works better on 32-bit hosts configured --with-wide-int.
16562 (bidi_cache_ensure_space): Check for size-calculation overflow.
16563 Use % rather than repeated addition, for better worst-case speed.
16564 Don't set bidi_cache_size until after xrealloc returns, because it
16566 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16567 (bidi_cache_ensure_space): Also check that the bidi cache size
16568 does not exceed that of the largest Lisp string or buffer. See Eli
16569 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16571 * alloc.c (__malloc_size_t): Remove.
16572 All uses replaced by size_t. See Andreas Schwab's note
16573 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16575 * image.c: Improve checking for integer overflow.
16576 (check_image_size): Assume that f is nonnull, since
16577 it is always nonnull in practice. This is one less thing to
16578 worry about when checking for integer overflow later.
16579 (x_check_image_size): New function, which checks for integer
16580 overflow issues inside X.
16581 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16582 This removes the need for a memory_full check.
16583 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16584 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16585 (xbm_read_bitmap_data): Change locals back to 'int', since
16586 their values must fit in 'int'.
16587 (xpm_load_image, png_load, tiff_load):
16588 Invoke x_create_x_image_and_pixmap earlier,
16589 to avoid much needless work if the image is too large.
16590 (tiff_load): Treat overly large images as if
16591 x_create_x_image_and_pixmap failed, not as malloc failures.
16592 (gs_load): Use x_check_image_size.
16594 * gtkutil.c: Omit integer casts.
16595 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16596 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16598 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16600 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16601 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16602 would wrongly return t on a 64-bit host.
16604 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16605 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16606 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16607 and therefore cause GCC to emit a bogus diagnostic in some cases.
16609 * image.c: Integer signedness and overflow and related fixes.
16610 This is not an exhaustive set of fixes, but it's time to
16611 record what I've got.
16612 (lookup_pixel_color, check_image_size): Remove redundant decls.
16613 (check_image_size): Don't assume that arbitrary EMACS_INT values
16614 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16615 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16616 (tiff_load, imagemagick_load_image):
16617 Check for overflow in size calculations.
16618 (x_create_x_image_and_pixmap): Remove unnecessary test for
16619 xmalloc returning NULL; that can't happen.
16620 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16621 (xpm_color_bucket): Use better integer hashing function.
16622 (xpm_cache_color): Don't possibly over-allocate memory.
16623 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16624 (gif_memory_source):
16625 Use ptrdiff_t, not int or size_t, to record sizes.
16626 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16627 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16628 either works, as we prefer signed integers.
16629 (tiff_read_from_memory, tiff_write_from_memory):
16630 Return tsize_t, not size_t, since that's what the TIFF API wants.
16631 (tiff_read_from_memory): Don't fail simply because the read would
16632 go past EOF; instead, return a short read.
16633 (tiff_load): Omit no-longer-needed casts.
16634 (Fimagemagick_types): Don't assume size fits into 'int'.
16636 Improve hashing quality when configured --with-wide-int.
16637 * fns.c (hash_string): New function, taken from sxhash_string.
16638 Do not discard information about ASCII character case; this
16639 discarding is no longer needed.
16640 (sxhash-string): Use it. Change sig to match it. Caller changed.
16641 * lisp.h: Declare it.
16642 * lread.c (hash_string): Remove, since we now use fns.c's version.
16643 The fns.c version returns a wider integer if --with-wide-int is
16644 specified, so this should help the quality of the hashing a bit.
16646 * emacs.c: Integer overflow minor fix.
16647 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16648 Define only if GNU_LINUX.
16649 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16651 * dispnew.c: Integer signedness and overflow fixes.
16652 Remove unnecessary forward decls, that were a maintenance hassle.
16653 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16655 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16656 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16657 (prepare_desired_row, line_draw_cost):
16658 Use int, not unsigned, where either works.
16659 (save_current_matrix, restore_current_matrix):
16660 Use ptrdiff_t, not size_t, where either works.
16661 (init_display): Check for overflow more accurately, and without
16662 relying on undefined behavior.
16664 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16665 Remove, replacing with the new symbols in lisp.h. All uses changed.
16666 * fileio.c (make_temp_name):
16667 * filelock.c (lock_file_1, lock_file):
16668 * xdisp.c (message_dolog):
16669 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16670 Use pMd etc. instead.
16671 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16672 replacing the pWIDE etc. symbols removed from editfns.c.
16674 * keyboard.h (num_input_events): Now uintmax_t.
16675 This is (very slightly) less likely to mess up due to wraparound.
16678 * buffer.c: Integer signedness fixes.
16679 (alloc_buffer_text, enlarge_buffer_text):
16680 Use ptrdiff_t rather than size_t when either will do, as we prefer
16683 * alloc.c: Integer signedness and overflow fixes.
16684 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16685 (__malloc_size_t): Default to size_t, not to int.
16686 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16687 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16688 Prefer ptrdiff_t to size_t when either would do, as we prefer
16690 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16691 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16692 Now const. Initialize with values that are in range even if char
16694 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16695 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16696 These functions do the right thing with sizes > 2**32.
16697 (check_depth): Now ptrdiff_t, not int.
16698 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16699 Adjust to new way of storing sizes. Check for size overflow bugs
16701 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16702 slightly wrong anyway, as it missed one instance of
16703 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16704 (refill_memory_reserve): Omit needless cast to size_t.
16705 (mark_object_loop_halt): Mark as externally visible.
16707 * xselect.c: Integer signedness and overflow fixes.
16708 (Fx_register_dnd_atom, x_handle_dnd_message):
16709 Use ptrdiff_t, not size_t, since we prefer signed.
16710 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16711 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16712 x_dnd_atoms_size and x_dnd_atoms_length.
16714 * doprnt.c: Prefer signed to unsigned when either works.
16716 * doprnt.c (doprnt):
16718 * xdisp.c (vmessage):
16719 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16720 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16721 prefer signed arithmetic to avoid comparison confusion.
16722 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16723 but is a bit tricky.
16725 Assume freestanding C89 headers, string.h, stdlib.h.
16726 * data.c, doprnt.c, floatfns.c, print.c:
16727 Include float.h unconditionally.
16728 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16729 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16730 * regex.c: Likewise for stddef.h, string.h.
16731 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16732 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16733 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16734 (STDC_HEADERS): Remove obsolete defines.
16735 * sysdep.c: Include limits.h unconditionally.
16737 Assume support for memcmp, memcpy, memmove, memset.
16738 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16739 * regex.c (memcmp, memcpy):
16740 Remove; we assume C89 now.
16742 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16743 (__malloc_safe_bcopy): Remove; no longer needed.
16745 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16746 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16747 well either way, and we prefer signed to unsigned.
16749 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16751 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16752 closes the connection while we're reading (bug#9182).
16754 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16756 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16757 are specified (Bug#9168).
16759 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16761 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16762 Found by GCC static checking and --with-wide-int on a 32-bit host.
16764 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16766 * xdisp.c (compute_display_string_pos): Fix logic of caching
16767 previous display string position. Initialize cached_prev_pos to
16768 -1. Fixes slow-down at the beginning of a buffer.
16770 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16772 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16773 for attrs[LFACE_FONTSET_INDEX].
16775 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16777 * xml.c (parse_region): Remove unused local
16778 that was recently introduced.
16780 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16782 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16783 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16785 * xdisp.c (move_it_in_display_line_to): Record the best matching
16786 position for TO_CHARPOS while scanning the line, and restore it on
16787 exit if none of the characters scanned was an exact match.
16788 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16789 when exact match is impossible due to invisible text, and the
16790 lines are truncated.
16792 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16794 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16797 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16799 Fix a significant slow-down of cursor motion with C-n, C-p,
16800 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16801 auto-repeat under bidi redisplay in fontified buffers.
16802 * xdisp.c (compute_stop_pos_backwards): New function.
16803 (next_element_from_buffer): Call compute_stop_pos_backwards to
16804 find a suitable prev_stop when we find ourselves before
16806 (reseat): Don't look for prev_stop, as that could mean a very long
16808 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16809 <cached_disp_overlay_modiff>: Cache for last found display string
16811 (compute_display_string_pos): Return the cached position if asked
16812 about the same buffer in the same area of character positions, and
16813 the buffer wasn't changed since the time the display string
16814 position was cached.
16816 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16818 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16819 is an integer, which is important for empty lines. (Bug#9149)
16821 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16823 * frame.c (Fmodify_frame_parameters): In tty case, update the
16824 default face if necessary (Bug#4238).
16826 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16828 * editfns.c (Fstring_to_char): No need to explain what a character
16829 is in the docstring (Bug#6576).
16831 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16833 * xml.c (parse_region): Make sure we always return a tree.
16835 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16837 * xml.c (parse_region): If a document contains only comments,
16840 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16842 * xml.c (make_dom): Return comments, too.
16844 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16847 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16848 and the surrounding thread.
16849 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16850 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16851 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16853 * s/openbsd.h (BROKEN_SIGIO): Define.
16854 * unexelf.c (unexec) [__OpenBSD__]:
16855 Don't update the .mdebug section of the Alpha COFF symbol table.
16857 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16859 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16862 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16864 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16865 This fixes some race conditions on the permissions of any newly
16868 * alloc.c (valid_pointer_p): Use pipe, not open.
16869 This fixes some permissions issues when debugging.
16871 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16872 If fchown fails to set both uid and gid, try to set just gid,
16873 as that is sometimes allowed. Adjust the file's mode to eliminate
16874 setuid or setgid bits that are inappropriate if fchown fails.
16876 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16878 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16879 to compare Lisp_Objects.
16880 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16881 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16882 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16884 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16886 * lread.c (read_integer): Unread even EOF character.
16887 (read1): Likewise. Properly record start position of symbol.
16889 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16890 symbol character follows.
16892 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16894 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16895 This works around a problem with the previous change to Fcopy_file.
16896 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16897 and without this change, GCC might complain about discarding
16898 fchown's return value.
16900 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16902 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16904 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16906 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16908 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16910 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16911 it's used from the C level.
16913 * process.c: Use the same condition for POLL_FOR_INPUT in both
16914 keyboard.c and process.c (bug#1858).
16916 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16918 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16919 (Fgnutls_boot): Use it.
16921 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16923 * doc.c (Fsubstitute_command_keys): Revert last change.
16925 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16927 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16928 quotes the next character, and doesn't affect other longer
16929 sequences (bug#8935).
16931 * lread.c (syms_of_lread): Clarify that is isn't only
16932 `eval-buffer' and `eval-defun' that's affected by
16933 `lexical-binding' (bug#8460).
16935 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16937 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16938 bidi redisplay when a line includes both an image and is truncated.
16940 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16942 Fix minor problems found by static checking.
16943 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16944 (elsz): Now a signed constant, not a size_t var. We prefer signed
16945 types to unsigned, to avoid integer comparison confusion. Without
16946 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16947 "cannot optimize loop, the loop counter may overflow", a symptom
16949 * indent.c (Fvertical_motion): Mark locals as initialized.
16950 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16952 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16954 * search.c (Fre_search_backward): Mention `case-fold-search' in
16955 all the re_search_* functions (bug#8138).
16957 * keyboard.c (Fopen_dribble_file): Document when the file is
16960 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16962 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16965 Support bidi reordering of display and overlay strings.
16966 * xdisp.c (compute_display_string_pos)
16967 (compute_display_string_end): Accept additional argument STRING.
16968 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16969 (reseat_to_string): Initialize bidi_it->string.s and
16970 bidi_it->string.schars.
16971 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16972 NULL (avoids a crash in bidi_paragraph_init).
16973 Initialize itb.string.lstring.
16974 (init_iterator): Call bidi_init_it only of a valid
16975 buffer position was specified. Initialize paragraph_embedding to
16977 (reseat_to_string): Initialize the bidi iterator.
16978 (display_string): If we need to ignore text properties of
16979 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16980 original value of -1 will not work with bidi.)
16981 (compute_display_string_pos): First arg is now struct
16982 `text_pos *'; all callers changed. Support display properties on
16984 (compute_display_string_end): Support display properties on Lisp
16986 (init_iterator, reseat_1, reseat_to_string): Initialize the
16987 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16988 when iterating on a string not from display properties).
16989 (compute_display_string_pos, compute_display_string_end):
16990 Fix calculation of the object to scan. Fixes an error when using
16992 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16993 base_level_stop; instead, set base_level_stop to BEGV.
16994 Fixes crashes in vertical-motion.
16995 (next_element_from_buffer): Improve commentary for when
16996 the iterator is before prev_stop.
16997 (init_iterator): Initialize bidi_p from the default value of
16998 bidi-display-reordering, not from buffer-local value. Use the
16999 buffer-local value only if initializing for buffer iteration.
17000 (handle_invisible_prop): Support invisible properties on strings
17001 that are being bidi-reordered.
17002 (set_iterator_to_next): Support bidi reordering of C strings and
17004 (next_element_from_string): Support bidi reordering of Lisp
17006 (handle_stop_backwards): Support Lisp strings as well.
17007 (display_string): Support display of R2L glyph rows.
17008 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17009 (init_iterator): Don't initialize it->bidi_p for strings
17011 (reseat_to_string): Initialize it->bidi_p for strings here.
17012 (next_element_from_string, next_element_from_c_string)
17013 (next_element_from_buffer): Add xassert's for correspondence
17014 between IT's object being iterated and it->bidi_it.string
17016 (face_before_or_after_it_pos): Support bidi iteration.
17017 (next_element_from_c_string): Handle the case of the first string
17018 character that is not the first one in the visual order.
17019 (get_visually_first_element): New function, refactored from common
17020 parts of next_element_from_buffer, next_element_from_string, and
17021 next_element_from_c_string.
17022 (tool_bar_lines_needed, redisplay_tool_bar)
17023 (display_menu_bar): Force left-to-right direction. Add a FIXME
17024 comment for making that be controlled by a user option.
17025 (push_it, pop_it): Save and restore the state of the
17026 bidi iterator. Save and restore the bidi_p flag.
17027 (pop_it): Iterate out of display property for string iteration as
17029 (iterate_out_of_display_property): Support iteration over strings.
17030 (handle_single_display_spec): Set up it->bidi_it for iteration
17031 over a display string, and call bidi_init_it.
17032 (handle_single_display_spec, next_overlay_string)
17033 (get_overlay_strings_1, push_display_prop): Set up the bidi
17034 iterator for displaying display or overlay strings.
17035 (forward_to_next_line_start): Don't use the shortcut if
17037 (back_to_previous_visible_line_start): If handle_display_prop
17038 pushed the iterator stack, restore the internal state of the bidi
17039 iterator by calling bidi_pop_it same number of times.
17040 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17041 and we are bidi-iterating, don't decrement the iterator position;
17042 instead, set the first_elt flag in the bidi iterator, to produce
17044 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17045 (push_display_prop): xassert that we are iterating a buffer.
17046 (push_it, pop_it): Save and restore paragraph_embedding member.
17047 (handle_single_display_spec, next_overlay_string)
17048 (get_overlay_strings_1, reseat_1, reseat_to_string)
17049 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17050 correctly. Don't assume unibyte strings are not bidi-reordered.
17051 (compute_display_string_pos)
17052 (compute_display_string_end): Fix handling the case of C string.
17053 (push_it, pop_it): Save and restore from_disp_prop_p.
17054 (handle_single_display_spec, push_display_prop): Set the
17055 from_disp_prop_p flag.
17056 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17057 (pop_it): Call iterate_out_of_display_property only if we are
17058 popping after iteration over a string that came from a display
17059 property. Fix a typo in popping stretch info. Add an assertion
17060 for verifying that the iterator position is in sync with the bidi
17062 (handle_single_display_spec, get_overlay_strings_1)
17063 (push_display_prop): Fix initialization of paragraph direction for
17064 string when that of the parent object is not yet determined.
17065 (reseat_1): Call bidi_init_it to resync the bidi
17066 iterator with IT's position. (Bug#7616)
17067 (find_row_edges): If ROW->start.pos gives position
17068 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17069 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17070 Reset the from_disp_prop_p flag.
17071 (SAVE_IT, RESTORE_IT): New macros.
17072 (pos_visible_p, face_before_or_after_it_pos)
17073 (back_to_previous_visible_line_start)
17074 (move_it_in_display_line_to, move_it_in_display_line)
17075 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17076 (try_scrolling, redisplay_window, display_line): Use them when
17077 saving a temporary copy of the iterator and restoring it back.
17078 (back_to_previous_visible_line_start, reseat_1)
17079 (init_iterator): Empty the bidi cache "stack".
17080 (move_it_in_display_line_to): If iterator ended up at
17081 EOL, but we never saw any buffer positions smaller than
17082 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17083 motion in bidi-reordered lines.
17084 (move_it_in_display_line_to): Record prev_method and prev_pos
17085 immediately before the call to set_iterator_to_next. Fixes cursor
17086 motion in bidi-reordered lines with stretch glyphs and strings
17087 displayed in margins. (Bug#8133) (Bug#8867)
17088 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17090 (pos_visible_p): Support positions in bidi-reordered lines.
17091 Save and restore bidi cache.
17093 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17094 (bidi_paragraph_info): Delete unused struct.
17095 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17096 (bidi_cache_start): New variable.
17097 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17099 (bidi_cache_fetch_state, bidi_cache_search)
17100 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17101 (bidi_cache_find, bidi_peek_at_next_level)
17102 (bidi_level_of_next_char, bidi_find_other_level_edge)
17103 (bidi_move_to_visually_next): Compare cache index with
17104 bidi_cache_start rather than with zero.
17105 (bidi_fetch_char): Accept new argument STRING; all callers
17106 changed. Support iteration over a string. Support strings with
17107 display properties. Support unibyte strings. Fix the type of
17108 `len' according to what STRING_CHAR_AND_LENGTH expects.
17109 (bidi_paragraph_init, bidi_resolve_explicit_1)
17110 (bidi_resolve_explicit, bidi_resolve_weak)
17111 (bidi_level_of_next_char, bidi_move_to_visually_next):
17112 Support iteration over a string.
17113 (bidi_set_sor_type, bidi_resolve_explicit_1)
17114 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17115 can now be zero (for strings); special values 0 and -1 were
17116 changed to -1 and -2, respectively.
17117 (bidi_char_at_pos): New function.
17118 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17119 Call it instead of FETCH_MULTIBYTE_CHAR.
17120 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17121 initialized to valid values.
17122 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17124 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17125 the test for valid cached positions. Fix the logic for looking up
17126 the sentinel state in the cache. GCPRO the Lisp string we are
17128 (bidi_push_it, bidi_pop_it): New functions.
17129 (bidi_initialize): Initialize the bidi cache start stack pointer.
17130 (bidi_cache_ensure_space): New function, refactored from part of
17131 bidi_cache_iterator_state. Don't assume the required size is just
17132 one BIDI_CACHE_CHUNK away.
17133 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17134 (bidi_count_bytes, bidi_char_at_pos): New functions.
17135 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17136 always valid if bidi_cache_idx is valid.
17137 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17138 is valid if it's going to be used.
17139 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17140 (bidi_cache_fetch_state, bidi_cache_search)
17141 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17142 (bidi_cache_iterator_state, bidi_cache_find)
17143 (bidi_find_other_level_edge, bidi_cache_start_stack):
17144 All variables related to cache indices are now EMACS_INT.
17146 * dispextern.h (struct bidi_string_data): New structure.
17147 (struct bidi_it): New member `string'. Make flag members be 1-bit
17148 fields, and put them last in the struct.
17149 (compute_display_string_pos, compute_display_string_end):
17151 (bidi_push_it, bidi_pop_it): Add prototypes.
17152 (struct iterator_stack_entry): New members bidi_p,
17153 paragraph_embedding, and from_disp_prop_p.
17154 (struct it): Member bidi_p is now a bit field 1 bit wide.
17155 (bidi_shelve_cache, bidi_unshelve_cache):
17156 Declare prototypes.
17158 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
17159 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
17160 and vector-like objects.
17162 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
17163 cache around display iteration.
17165 * window.c (Fwindow_end, window_scroll_pixel_based)
17166 (displayed_window_lines, Frecenter): Save and restore the bidi
17167 cache around display iteration.
17169 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17171 * editfns.c (Fdelete_region): Clarify the use of the named
17172 parameters (bug#6788).
17174 2011-07-14 Martin Rudalics <rudalics@gmx.at>
17176 * indent.c (Fvertical_motion): Set and restore w->pointm when
17177 saving and restoring the window's buffer (Bug#9006).
17179 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
17181 * editfns.c (Fstring_to_char): Clarify just what is returned
17182 (bug#6576). Text by Eli Zaretskii.
17184 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
17186 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
17188 2011-07-13 Eli Zaretskii <eliz@gnu.org>
17190 * buffer.c (mmap_find): Fix a typo.
17192 2011-07-13 Johan Bockgård <bojohan@gnu.org>
17194 Fix execution of x selection hooks.
17195 * xselect.c (Qx_lost_selection_functions)
17196 (Qx_sent_selection_functions): New vars.
17197 (syms_of_xselect): DEFSYM them.
17198 (x_handle_selection_request): Pass Qx_sent_selection_functions
17199 rather than Vx_sent_selection_functions to Frun_hook_with_args.
17200 (x_handle_selection_clear,x_clear_frame_selections):
17201 Pass Qx_lost_selection_functions rather than
17202 Vx_lost_selection_functions to Frun_hook_with_args.
17204 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
17206 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
17207 The old code sometimes used this field without initializing it.
17209 * alloc.c (gc_sweep): Don't read past end of array.
17210 In theory, the old code could also have corrupted Emacs internals,
17211 though it'd be very unlikely.
17213 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
17215 * character.c (Fcharacterp): Don't advertise optional ignored
17216 argument. (Bug#4026)
17218 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
17220 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
17223 * window.c (Fset_window_start): Doc fix (bug#4199).
17224 (Fset_window_hscroll): Ditto.
17226 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
17228 Fix minor new problems caught by GCC 4.6.1.
17229 * term.c (init_tty): Remove unused local.
17230 * xsettings.c (store_monospaced_changed): Define this function only
17231 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
17232 not used otherwise.
17234 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
17236 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
17238 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17240 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
17241 are the mini-buffer and the echo area (bug#3320).
17243 * term.c (init_tty): Remove support for supdup, c10 and perq
17244 terminals, which are no longer supported (bug#1482).
17246 2011-07-10 Johan Bockgård <bojohan@gnu.org>
17248 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
17250 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
17252 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
17253 for non-popups (Bug#3642).
17255 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
17257 * alloc.c (reset_malloc_hooks): Protoize.
17258 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
17259 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
17260 * cm.c (losecursor): Likewise.
17261 * data.c (fmod): Likewise.
17262 * dispnew.c (swap_glyphs_in_rows): Likewise.
17263 * emacs.c (memory_warning_signal): Likewise.
17264 * floatfns.c (float_error): Likewise.
17265 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
17266 (otf_open, font_otf_capability, generate_otf_features)
17267 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
17269 * image.c (pbm_read_file): Likewise.
17270 * indent.c (string_display_width): Likewise.
17271 * intervals.c (check_for_interval, search_for_interval)
17272 (inc_interval_count, count_intervals, root_interval)
17273 (adjust_intervals_for_insertion, make_new_interval): Likewise.
17274 * lread.c (defalias): Likewise.
17275 * ralloc.c (r_alloc_check): Likewise.
17276 * regex.c (set_image_of_range_1, set_image_of_range)
17277 (regex_grow_registers): Likewise.
17278 * sysdep.c (strerror): Likewise.
17279 * termcap.c (valid_filename_p, tprint, main): Likewise.
17280 * tparam.c (main): Likewise.
17281 * unexhp9k800.c (run_time_remap, save_data_space)
17282 (update_file_ptrs, read_header, write_header, calculate_checksum)
17283 (copy_file, copy_rest, display_header): Likewise.
17284 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
17286 * xdisp.c (check_it): Likewise.
17287 * xfaces.c (register_color, unregister_color, unregister_colors):
17289 * xfns.c (print_fontset_result): Likewise.
17290 * xrdb.c (member, fatal, main): Likewise.
17292 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
17294 Fix minor problems found by static checking (Bug#9031).
17295 * chartab.c (char_table_set_range, map_sub_char_table):
17296 Remove unused locals.
17297 (uniprop_table): Now static.
17298 * composite.c (_work_char): Remove unused static var.
17300 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
17302 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
17304 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
17306 * gtkutil.c (qttip_cb): Remove code without function.
17308 2011-07-09 Eli Zaretskii <eliz@gnu.org>
17310 * w32.c (pthread_sigmask): New stub.
17312 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
17314 Use pthread_sigmask, not sigprocmask (Bug#9010).
17315 sigprocmask is portable only for single-threaded applications, and
17316 Emacs can be multi-threaded when it uses GTK.
17317 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
17319 * callproc.c (Fcall_process):
17320 * process.c (create_process):
17321 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
17322 Use pthread_sigmask, not sigprocmask.
17324 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17326 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
17327 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
17330 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17332 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
17333 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
17334 (xg_hide_tooltip): Fix comment.
17336 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
17337 in registerServicesMenuSendTypes.
17338 (validRequestorForSendType): Don't check ns_return_types.
17340 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
17343 2011-07-08 Jason Rumney <jasonr@gnu.org>
17345 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
17346 SH_SHOW for hidden windows (Bug#5482).
17348 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
17349 frame struct members of non-existent frames (Bug#6284).
17351 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17353 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
17354 variable firstTime not needed on OSX >= 10.6.
17355 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
17356 >= 10.5. Use setKnobProportion, setDoubleValue.
17358 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
17359 (MAC_OS_X_VERSION_10_5): Define if not defined.
17360 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
17361 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
17362 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
17364 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
17365 cString and lossyCString on OSX >= 10.4.
17367 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
17368 sizeToFit on OSX >= 10.2.
17370 * nsimage.m (allocInitFromFile): Don't use deprecated method
17371 bestRepresentationForDevice on OSX >= 10.6.
17373 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
17376 * emacs.c: Declare unexec_init_emacs_zone.
17378 * nsgui.h: Fix compiler warning about gnulib redefining verify.
17380 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
17382 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
17383 on svcsMenu (Bug#8842).
17385 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
17387 (Fns_list_services): Just return Qnil on 10.6, code not working there.
17389 * nsterm.m (QUTF8_STRING): Declare.
17390 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
17391 (validRequestorForSendType): Return type is (id).
17392 Change indexOfObjectIdenticalTo to indexOfObject.
17393 Check if we have local selection before returning self (Bug#8842).
17394 (writeSelectionToPasteboard): Put local selection into paste board
17395 if we have a local selection (Bug#8842).
17396 (syms_of_nsterm): DEFSYM QUTF8_STRING.
17398 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
17399 (ns_get_local_selection): Declare.
17401 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
17403 * keymap.c (describe_map_tree): Don't insert a double newline at
17404 the end of the buffer (bug#1169) and return whether we inserted
17407 * callint.c (Fcall_interactively): Change "reading args" to
17408 "providing args" to try to clarify what it does (bug#1010).
17410 2011-07-07 Kenichi Handa <handa@m17n.org>
17412 * composite.c (composition_compute_stop_pos): Ignore a static
17413 composition starting before CHARPOS (Bug#8915).
17415 * xdisp.c (handle_composition_prop): Likewise.
17417 2011-07-07 Eli Zaretskii <eliz@gnu.org>
17419 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
17422 2011-07-07 Kenichi Handa <handa@m17n.org>
17424 * character.h (unicode_category_t): New enum type.
17426 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
17427 (Qchar_code_property_table): New variable.
17428 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
17429 (UNIPROP_COMPRESSED_FORM_P): New macros.
17430 (char_table_ascii): Uncompress the compressed values.
17431 (sub_char_table_ref): New arg is_uniprop. Callers changed.
17432 Uncompress the compressed values.
17433 (sub_char_table_ref_and_range): Likewise.
17434 (char_table_ref_and_range): Uncompress the compressed values.
17435 (sub_char_table_set): New arg is_uniprop. Callers changed.
17436 Uncompress the compressed values.
17437 (sub_char_table_set_range): Args changed. Callers changed.
17438 (char_table_set_range): Adjuted for the above change.
17439 (map_sub_char_table): Delete args default_val and parent. Add arg
17440 top. Give decoded values to a Lisp function.
17441 (map_char_table): Adjust for the above change. Give decoded
17442 values to a Lisp function. Gcpro more variables.
17443 (uniprop_table_uncompress)
17444 (uniprop_decode_value_run_length): New functions.
17445 (uniprop_decoder, uniprop_decoder_count): New variables.
17446 (uniprop_get_decoder, uniprop_encode_value_character)
17447 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17449 (uniprop_encoder, uniprop_encoder_count): New variables.
17450 (uniprop_get_encoder, uniprop_table)
17451 (Funicode_property_table_internal, Fget_unicode_property_internal)
17452 (Fput_unicode_property_internal): New functions.
17453 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17454 Sunicode_property_table_internal, Sget_unicode_property_internal,
17455 and Sput_unicode_property_internal. Defvar_lisp
17456 char-code-property-alist.
17458 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17459 Vunicode_category_table.
17461 * font.c (font_range): Adjust for the change of
17462 Vunicode_category_table.
17464 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17466 * m/iris4d.h: Remove file, move contents ...
17467 * s/irix6-5.h: ... here.
17469 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17471 Remove unportable assumption about struct layout (Bug#8884).
17472 * alloc.c (mark_buffer):
17473 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17474 (clone_per_buffer_values): Don't assume that
17475 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17476 This isn't true in general, and it's particularly not true
17477 if Emacs is configured with --with-wide-int.
17478 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17479 New macros, used in the buffer.c change.
17481 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
17483 * xsettings.c: Use both GConf and GSettings if both are available.
17484 (store_config_changed_event): Add comment.
17485 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
17486 (store_tool_bar_style_changed): New functions.
17487 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17488 (struct xsettings): Move font inside HAVE_XFT.
17489 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17490 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17491 Move inside HAVE_XFT.
17492 (something_changed_gsettingsCB): Rename from something_changedCB.
17493 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17495 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17496 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17497 (something_changed_gconfCB): Rename from something_changedCB.
17498 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17499 (parse_settings): Move check for font inside HAVE_XFT.
17500 (read_settings, apply_xft_settings): Add comment.
17501 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17502 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17503 call store_font_name_changed.
17504 (xft_settings_event): Add comment.
17505 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17506 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17507 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17508 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17509 (xsettings_initialize): Call init_gsettings last.
17510 (xsettings_get_system_font, xsettings_get_system_normal_font):
17513 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17515 Random fixes. E.g., (random) never returned negative values.
17516 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17517 subseconds part to the entropy, as that's a bit more random.
17518 Prefer signed to unsigned, since the signedness doesn't matter and
17519 in general we prefer signed. When given a limit, use a
17520 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17521 latter isn't right if USE_2_TAGS_FOR_INTS.
17522 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17523 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17525 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17527 * textprop.c (text_property_stickiness):
17528 Obey Vtext_property_default_nonsticky.
17529 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17530 * w32fns.c (syms_of_w32fns):
17531 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17533 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17535 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17536 This is more efficient than Ffile_directory_p and avoids a minor race.
17538 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17540 * buffer.c (Foverlay_put): Say what the return value is
17543 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17544 is a directory before asking whether to use the file name
17546 (barf_or_query_if_file_exists): Make the "File is a directory"
17547 error be more correct.
17549 * fns.c (Frequire): Remove the mention of the .gz files, since
17550 that's installation-specific, but keep the mention of
17551 `get-load-suffixes'.
17553 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17555 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17556 Report string overflow if the output is too long.
17558 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17560 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17561 (syms_of_gnutls): Remove duplicate DEFSYM for
17562 Qgnutls_bootprop_verify_hostname_error, an error for
17563 Qgnutls_bootprop_verify_error (which is no longer used).
17565 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17566 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17567 Also (re)move comments that are misplaced or no longer relevant.
17569 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17571 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17573 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17575 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17576 and background color parameters if they have been changed.
17578 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17580 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17582 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17584 * xsettings.c (SYSTEM_FONT): Define only when used.
17585 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17587 * keymap.c (access_keymap_1): Now static.
17589 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17591 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17592 leave any prefix arg for the up event (Bug#1586).
17594 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17596 * lread.c (syms_of_lread): Mention single symbols defined by
17597 `defvar' or `defconst' (bug#7154).
17599 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17600 (Frequire): Mention get-load-suffixes.
17602 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17604 * window.h (window): Remove clone_number slot.
17605 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17607 (make_parent_window, make_window, saved_window)
17608 (Fset_window_configuration, save_window_save): Don't deal with
17610 * buffer.c (Qclone_number): Remove declaration.
17611 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17613 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17615 Add multiple inheritance to keymaps.
17616 * keymap.c (Fmake_composed_keymap): New function.
17617 (Fset_keymap_parent): Simplify.
17618 (fix_submap_inheritance): Remove.
17619 (access_keymap_1): New function extracted from access_keymap to handle
17620 embedded parents and handle lists of maps.
17621 (access_keymap): Use it.
17622 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17623 (Fcopy_keymap): Handle embedded parents.
17624 (Fcommand_remapping, define_as_prefix): Simplify.
17625 (Fkey_binding): Simplify.
17626 (syms_of_keymap): Move minibuffer-local-completion-map,
17627 minibuffer-local-filename-completion-map,
17628 minibuffer-local-must-match-map, and
17629 minibuffer-local-filename-must-match-map to Elisp.
17630 (syms_of_keymap): Defsubr make-composed-keymap.
17631 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17632 (parse_menu_item): Trivial simplification.
17634 2011-07-01 Glenn Morris <rgm@gnu.org>
17636 * Makefile.in (SETTINGS_LIBS): Fix typo.
17638 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17640 * coding.c (Fencode_coding_string): Record the last coding system
17641 used, as the function doc string says (bug#8738).
17643 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17645 * xsettings.c (store_monospaced_changed): Take new font as arg and
17646 check for change against current_mono_font.
17647 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17648 (emacs_settings_constructor, emacs_settings_get_property)
17649 (emacs_settings_set_property, emacs_settings_class_init)
17650 (emacs_settings_init, gsettings_obj): Remove.
17651 (something_changedCB): New function for HAVE_GSETTINGS.
17652 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17653 with value as argument.
17654 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17655 g_settings_new (Bug#8967). Do not create gsettings_obj.
17656 Remove calls to g_settings_bind. Connect something_changedCB to
17659 * xgselect.c: Add defined (HAVE_GSETTINGS).
17660 (xgselect_initialize): Ditto.
17662 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17663 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17666 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17668 * eval.c (struct backtrace): Simplify and port the data structure.
17669 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17670 signed bit field, as this assumption is not portable and it makes
17671 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17672 "char debug_on_exit : 1" as this is not portable either; instead,
17673 use the portable "unsigned int debug_on_exit : 1". Remove unused
17674 member evalargs. Remove obsolete comments about cc bombing out.
17676 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17678 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17679 Let HAVE_GSETTINGS override HAVE_GCONF.
17680 (store_monospaced_changed): New function.
17681 (EMACS_SETTINGS): A new type derived from GObject to handle
17682 GSettings notifications.
17683 (emacs_settings_constructor, emacs_settings_get_property)
17684 (emacs_settings_set_property, emacs_settings_class_init):
17686 (gsettings_client, gsettings_obj): New variables.
17687 (GSETTINGS_SCHEMA): New define.
17688 (something_changedCB): Call store_monospaced_changed.
17689 (init_gsettings): New function.
17690 (xsettings_initialize): Call init_gsettings.
17691 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17694 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17697 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17699 * window.c (resize_root_window, grow_mini_window)
17700 (shrink_mini_window): Rename Qresize_root_window to
17701 Qwindow_resize_root_window and Qresize_root_window_vertically to
17702 Qwindow_resize_root_window_vertically.
17704 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17706 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17708 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17710 * makefile.w32-in: Redesign dependencies so they reflect more
17711 clearly which files are directly included by each source file,
17712 and not through other includes.
17714 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17716 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17717 (sort_overlays, overlay_strings): When an overlay's clone number
17718 matches the window's clone number process the overlay even if
17719 the overlay's window property doesn't match the current window.
17721 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17722 (Fwindow_hchild): Rename to Fwindow_left_child.
17723 (Fwindow_next): Rename to Fwindow_next_sibling.
17724 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17725 (resize_window_check): Rename to window_resize_check.
17726 (resize_window_apply): Rename to window_resize_apply.
17727 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17728 (Fdelete_other_windows_internal, resize_frame_windows)
17729 (Fsplit_window_internal, Fdelete_window_internal)
17730 (grow_mini_window, shrink_mini_window)
17731 (Fresize_mini_window_internal): Fix callers accordingly.
17733 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17735 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17736 (emacs_fixed_set_min_size): Remove.
17737 (emacs_fixed_new): Take frame as argument.
17739 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17740 (_EmacsFixedPrivate): Remove minwidth/height.
17741 Add struct frame *f.
17742 (emacs_fixed_init): Initialize priv->f.
17743 (get_parent_class, emacs_fixed_set_min_size): Remove.
17744 (emacs_fixed_new): Set priv->f to argument.
17745 (emacs_fixed_get_preferred_width)
17746 (emacs_fixed_get_preferred_height): Use min_width/height from
17747 frames size_hint to set minimum and natural (Bug#8919).
17748 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17749 and use min_width/height from frames size_hint to set
17750 min_width/height (Bug#8919).
17752 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17753 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17756 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17758 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17759 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17762 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17764 * process.c (wait_reading_process_output): Bypass select if
17765 waiting for a cell while ignoring keyboard input, and input is
17766 pending. Suggested by Jan Djärv (Bug#8869).
17768 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17770 Use gnulib's dup2 module instead of rolling our own.
17771 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17773 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17775 * dispnew.c (scrolling_window): Before scrolling, turn off a
17776 mouse-highlight in the window being scrolled.
17778 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17780 Move DEFSYM to lisp.h and use everywhere.
17782 * character.h (DEFSYM): Move declaration...
17783 * lisp.h (DEFSYM): ...here.
17789 * w32select.c: Don't include character.h.
17791 * alloc.c (syms_of_alloc):
17792 * buffer.c (syms_of_buffer):
17793 * bytecode.c (syms_of_bytecode):
17794 * callint.c (syms_of_callint):
17795 * casefiddle.c (syms_of_casefiddle):
17796 * casetab.c (init_casetab_once):
17797 * category.c (init_category_once, syms_of_category):
17798 * ccl.c (syms_of_ccl):
17799 * cmds.c (syms_of_cmds):
17800 * composite.c (syms_of_composite):
17801 * dbusbind.c (syms_of_dbusbind):
17802 * dired.c (syms_of_dired):
17803 * dispnew.c (syms_of_display):
17804 * doc.c (syms_of_doc):
17805 * editfns.c (syms_of_editfns):
17806 * emacs.c (syms_of_emacs):
17807 * eval.c (syms_of_eval):
17808 * fileio.c (syms_of_fileio):
17809 * fns.c (syms_of_fns):
17810 * frame.c (syms_of_frame):
17811 * fringe.c (syms_of_fringe):
17812 * insdel.c (syms_of_insdel):
17813 * keymap.c (syms_of_keymap):
17814 * lread.c (init_obarray, syms_of_lread):
17815 * macros.c (syms_of_macros):
17816 * msdos.c (syms_of_msdos):
17817 * print.c (syms_of_print):
17818 * process.c (syms_of_process):
17819 * search.c (syms_of_search):
17820 * sound.c (syms_of_sound):
17821 * syntax.c (init_syntax_once, syms_of_syntax):
17822 * terminal.c (syms_of_terminal):
17823 * textprop.c (syms_of_textprop):
17824 * undo.c (syms_of_undo):
17825 * w32.c (globals_of_w32):
17826 * window.c (syms_of_window):
17827 * xdisp.c (syms_of_xdisp):
17828 * xfaces.c (syms_of_xfaces):
17829 * xfns.c (syms_of_xfns):
17830 * xmenu.c (syms_of_xmenu):
17831 * xsettings.c (syms_of_xsettings):
17832 * xterm.c (syms_of_xterm): Use DEFSYM.
17834 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17836 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17838 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17840 Integer and buffer overflow fixes (Bug#8873).
17842 * print.c (printchar, strout): Check for string overflow.
17843 (PRINTPREPARE, printchar, strout):
17844 Don't set size unless allocation succeeds.
17846 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17847 for sizes. Check for string overflow more accurately.
17848 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17850 * macros.c: Integer and buffer overflow fixes.
17851 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17852 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17853 Use ptrdiff_t, not int, for sizes.
17854 Don't increment bufsize until after realloc succeeds.
17855 Check for size-calculation overflow.
17856 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17858 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17860 * lread.c: Integer overflow fixes.
17861 (read_integer): Radix is now EMACS_INT, not int,
17862 to improve quality of diagnostics for out-of-range radices.
17863 Calculate buffer size correctly for out-of-range radices.
17864 (read1): Check for integer overflow in radices, and in
17865 read-circle numbers.
17866 (read_escape): Avoid int overflow.
17867 (Fload, openp, read_buffer_size, read1)
17868 (substitute_object_recurse, read_vector, read_list, map_obarray):
17869 Use ptrdiff_t, not int, for sizes.
17870 (read1): Use EMACS_INT, not int, for sizes.
17871 Check for size overflow.
17873 * image.c (cache_image): Check for size arithmetic overflow.
17875 * lread.c: Integer overflow issues.
17876 (saved_doc_string_size, saved_doc_string_length)
17877 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17878 Now ptrdiff_t, not int.
17879 (read1): Don't assume doc string length fits in int. Check for
17880 out-of-range doc string lengths.
17881 (read_list): Don't assume file position fits in int.
17882 (read_escape): Check for hex character overflow.
17884 2011-06-22 Leo Liu <sdl.web@gmail.com>
17886 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17887 Move to minibuffer.el.
17889 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17891 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17892 The following patches are for when GLYPH_DEBUG && !XASSERT.
17893 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17894 * dispnew.c (flush_stdout):
17895 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17896 Mark as externally visible.
17897 * dispnew.c (check_window_matrix_pointers): Now static.
17898 * dispnew.c (window_to_frame_vpos):
17899 * xfns.c (unwind_create_frame):
17900 * xterm.c (x_check_font): Remove unused local.
17901 * scroll.c (CHECK_BOUNDS):
17902 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17903 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17904 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17905 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17906 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17908 (debug_method_add): Use va_list and vsprintf rather than relying
17909 on undefined behavior with wrong number of arguments.
17910 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17911 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17912 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17913 since we're not interested in debugging glyphs with old libraries.
17914 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17915 GCC 4.6.0's static checking.
17917 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17919 Integer overflow and signedness fixes (Bug#8873).
17920 A few related buffer overrun fixes, too.
17922 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17924 * dispextern.h (struct face.stipple):
17925 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17926 (x_bitmap_mask, x_allocate_bitmap_record)
17927 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17928 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17929 (x_create_bitmap_from_xpm_data):
17930 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17931 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17933 * xfaces.c (load_pixmap):
17934 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17935 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17936 (.bitmaps_last, struct x_output.icon_bitmap):
17937 Use ptrdiff_t, not int, for bitmap indexes.
17938 (x_allocate_bitmap_record): Check for size overflow.
17939 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17941 Use ptrdiff_t, not int, for overlay counts.
17942 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17943 * editfns.c (overlays_around, get_pos_property):
17944 * textprop.c (get_char_property_and_overlay):
17945 * xdisp.c (next_overlay_change, note_mouse_highlight):
17946 * xfaces.c (face_at_buffer_position):
17947 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17948 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17949 (Fnext_overlay_change, Fprevious_overlay_change)
17950 (mouse_face_overlay_overlaps, Foverlays_in):
17951 Use ptrdiff_t, not int, for sizes.
17952 (overlays_at, overlays_in): Check for size-calculation overflow.
17954 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17956 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17957 (x_session_initialize): Do not assume string length fits in int.
17959 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17960 This is unlikely, but can occur if DPI is outlandish.
17962 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17963 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17965 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17966 * xrdb.c (magic_file_p, search_magic_path):
17967 Omit last arg SUFFIX; it was always 0. All callers changed.
17968 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17970 * xfont.c (xfont_match): Avoid need for strlen.
17972 * xfns.c: Don't assume strlen fits in int.
17973 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17975 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17976 not unsigned long, as we prefer signed integers. All callers changed.
17977 Detect integer overflow in repeat count.
17978 (message_dolog): Don't assume print length fits in 39 bytes.
17979 (display_mode_element): Don't assume strlen fits in int.
17981 * termcap.c: Don't assume sizes fit in int and never overflow.
17982 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17983 (gobble_line): Check for size-calculation overflow.
17985 * minibuf.c (Fread_buffer):
17986 * lread.c (intern, intern_c_string):
17987 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17988 Don't assume string length fits in int.
17990 * keyboard.c (parse_tool_bar_item):
17991 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17993 * font.c: Don't assume string length fits in int.
17994 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17995 Use ptrdiff_t, not int.
17996 (font_intern_prop): Don't assume string length fits in int.
17997 Don't assume integer property fits in fixnum.
17998 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18000 * filelock.c: Fix some buffer overrun and integer overflow issues.
18001 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18002 Reformulate so as not to need the command string.
18003 Invoke gzip -cd rather than gunzip, as it's more portable.
18004 (lock_info_type, lock_file_1, lock_file):
18005 Don't assume pid_t and time_t fit in unsigned long.
18006 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18007 (current_lock_owner): Prefer signed type for sizes.
18008 Use memcpy, not strncpy, where memcpy is what is really wanted.
18009 Don't assume (via atoi) that time_t and pid_t fit in int.
18010 Check for time_t and/or pid_t out of range, e.g., via a network share.
18011 Don't alloca where an auto var works fine.
18013 * fileio.c: Fix some integer overflow issues.
18014 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18015 Don't assume string length fits in int.
18016 (directory_file_name): Don't assume string length fits in long.
18017 (make_temp_name): Don't assume pid fits in int, or that its print
18018 length is less than 20.
18020 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18022 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18024 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18026 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18027 We prefer signed integers, even for size calculations.
18029 * emacs.c: Don't assume string length fits in 'int'.
18030 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18031 (main): Don't invoke strlen when not needed.
18033 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18034 (XD_DEBUG_MESSAGE): Don't waste a byte.
18036 * callproc.c (getenv_internal_1, getenv_internal)
18037 (Fgetenv_internal):
18038 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18040 * lread.c (invalid_syntax): Omit length argument.
18041 All uses changed. This doesn't fix a bug, but it simplifies the
18042 code away from its former Hollerith-constant appearance, and it's
18043 one less 'int' to worry about when looking at integer-overflow issues.
18044 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18046 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18047 This didn't break anything, but it didn't help either.
18048 It's confusing to put a bogus integer in a place where the actual
18049 value does not matter.
18050 (LIST_END_P): Remove unused macro and its bogus comment.
18051 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18053 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18054 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18056 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18057 We prefer signed types, and the value cannot exceed the EMACS_INT
18058 range anyway (because otherwise the length would not be representable).
18059 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18060 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18061 This avoids a GCC warning when WIDE_EMACS_INT.
18063 * indent.c (sane_tab_width): New function.
18064 (current_column, scan_for_column, Findent_to, position_indentation)
18065 (compute_motion): Use it. This is just for clarity.
18066 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18068 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18070 * lisp.h (lint_assume): New macro.
18071 * composite.c (composition_gstring_put_cache):
18072 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18074 * editfns.c, insdel.c:
18075 Omit unnecessary forward decls, to simplify future changes.
18077 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18079 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18081 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18082 Use much-faster test for byte-length change.
18083 Don't assume string byte-length fits in 'int'.
18084 Check that character arg fits in 'int'.
18085 (mapcar1): Declare byte as byte, for clarity.
18087 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18089 * fns.c (concat): Catch string overflow earlier.
18090 Do not rely on integer wraparound.
18092 * dispextern.h (struct it.overlay_strings_charpos)
18093 (struct it.selective): Now EMACS_INT, not int.
18094 * xdisp.c (forward_to_next_line_start)
18095 (back_to_previous_visible_line_start)
18096 (reseat_at_next_visible_line_start, next_element_from_buffer):
18097 Don't arbitrarily truncate the value of 'selective' to int.
18099 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18101 * composite.c: Don't truncate sizes to 'int'.
18102 (composition_gstring_p, composition_reseat_it)
18103 (composition_adjust_point): Use EMACS_INT, not int.
18104 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18105 not EMACS_UINT, for indexes.
18107 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18109 * buffer.c: Include <verify.h>.
18110 (struct sortvec.priority, struct sortstr.priority):
18111 Now EMACS_INT, not int.
18112 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18113 (struct sortstr.size, record_overlay_string)
18114 (struct sortstrlist.size, struct sortlist.used):
18115 Don't truncate size to int.
18116 (record_overlay_string): Check for size-calculation overflow.
18117 (init_buffer_once): Check at compile-time, not run-time.
18119 2011-06-22 Jim Meyering <meyering@redhat.com>
18121 Don't leak an XBM-image-sized buffer
18122 * image.c (xbm_load): Free the image buffer after using it.
18124 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18127 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18128 that Sun C diagnosed.
18129 * fns.c (secure_hash): Fix pointer signedness issue.
18130 * intervals.c (static_offset_intervals): New function.
18131 (offset_intervals): Use it.
18133 2011-06-21 Leo Liu <sdl.web@gmail.com>
18136 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18139 * fns.c (secure_hash): Rename from crypto_hash_function and change
18140 the first arg to accept symbols.
18141 (Fsecure_hash): New primitive.
18142 (syms_of_fns): New symbols.
18144 2011-06-20 Deniz Dogan <deniz@dogan.se>
18146 * process.c (Fset_process_buffer): Clarify return value in
18149 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
18151 * dispnew.c (add_window_display_history): Use BVAR.
18153 * xdisp.c (debug_method_add): Use BVAR.
18154 (check_window_end, dump_glyph_matrix, dump_glyph)
18155 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
18157 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
18160 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
18161 check till after the cache is created in init_frame_faces.
18163 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
18165 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
18167 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
18169 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
18170 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
18171 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
18173 Improve buffer-overflow checking (Bug#8873).
18174 * fileio.c (Finsert_file_contents):
18175 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
18176 Remove the old (too-loose) buffer overflow checks.
18177 They weren't needed, since make_gap checks for buffer overflow.
18178 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
18179 The old code merely checked for Emacs fixnum overflow, and relied
18180 on undefined (wraparound) behavior. The new code avoids undefined
18181 behavior, and also checks for ptrdiff_t and/or size_t overflow.
18183 * editfns.c (Finsert_char): Don't dump core with very negative counts.
18184 Tune. Don't use wider integers than needed. Don't use alloca.
18185 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
18187 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
18189 * insdel.c, lisp.h (buffer_overflow): New function.
18190 (insert_from_buffer_1, replace_range, replace_range_2):
18191 * insdel.c (make_gap_larger):
18192 * editfns.c (Finsert_char):
18193 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
18195 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
18197 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
18199 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
18201 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
18202 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
18204 * fileio.c: Don't assume EMACS_INT fits in off_t.
18205 (emacs_lseek): New static function.
18206 (Finsert_file_contents, Fwrite_region): Use it.
18207 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
18209 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
18211 * fns.c: Don't overflow int when computing a list length.
18212 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
18213 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
18214 truncation on 64-bit hosts. Check for QUIT every
18215 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
18216 faster and is responsive enough.
18217 (Flength): Report an error instead of overflowing an integer.
18218 (Fsafe_length): Return a float if the value is not representable
18219 as a fixnum. This shouldn't happen except in contrived situations.
18220 (Fnthcdr, Fsort): Don't assume list length fits in int.
18221 (Fcopy_sequence): Don't assume vector length fits in int.
18223 * alloc.c: Check that resized vectors' lengths fit in fixnums.
18224 (header_size, word_size): New constants.
18225 (allocate_vectorlike): Don't check size overflow here.
18226 (allocate_vector): Check it here instead, since this is the only
18227 caller of allocate_vectorlike that could cause overflow.
18228 Check that the new vector's length is representable as a fixnum.
18230 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
18231 The previous code was bogus. For example, next_almost_prime (32)
18232 returned 39, which is undesirable as it is a multiple of 3; and
18233 next_almost_prime (24) returned 25, which is a multiple of 5 so
18234 why was the code bothering to check for multiples of 7?
18236 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
18238 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
18240 Variadic C functions now count arguments with ptrdiff_t.
18241 This partly undoes my 2011-03-30 change, which replaced int with size_t.
18242 Back then I didn't know that the Emacs coding style prefers signed int.
18243 Also, in the meantime I found a few more instances where arguments
18244 were being counted with int, which may truncate counts on 64-bit
18245 machines, or EMACS_INT, which may be unnecessarily wide.
18246 * lisp.h (struct Lisp_Subr.function.aMANY)
18247 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
18248 Arg counts are now ptrdiff_t, not size_t.
18249 All variadic functions and their callers changed accordingly.
18250 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
18251 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
18252 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
18253 * callint.c (Fcall_interactively): Check arg count for overflow,
18254 to avoid potential buffer overrun. Use signed char, not 'int',
18255 for 'varies' array, so that we needn't bother to check its size
18256 calculation for overflow.
18257 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
18258 * eval.c (apply_lambda):
18259 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
18260 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
18261 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
18263 * callint.c (Fcall_interactively): Don't use index var as event count.
18265 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
18266 * mem-limits.h (SIZE): Remove; no longer used.
18268 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
18270 Remove unnecessary casts.
18271 * xterm.c (x_term_init):
18272 * xfns.c (x_set_border_pixel):
18273 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
18274 These aren't needed now that we assume ANSI C.
18276 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
18277 It's more likely to cause problems (due to unsigned overflow)
18280 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
18282 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
18284 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
18286 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
18288 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
18290 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
18292 GLYPH_CODE_FACE returns EMACS_INT, not int.
18293 * dispextern.h (merge_faces):
18294 * xfaces.c (merge_faces):
18295 * xdisp.c (get_next_display_element, next_element_from_display_vector):
18296 Don't assume EMACS_INT fits in int.
18298 * character.h (CHAR_VALID_P): Remove unused parameter.
18299 * fontset.c, lisp.h, xdisp.c: All uses changed.
18301 * editfns.c (Ftranslate_region_internal): Omit redundant test.
18303 * fns.c (concat): Minor tuning based on overflow analysis.
18304 This doesn't fix any bugs. Use int to hold character, instead
18305 of constantly refetching from Emacs object. Use XFASTINT, not
18306 XINT, for value known to be a character. Don't bother comparing
18307 a single byte to 0400, as it's always less.
18309 * floatfns.c (Fexpt):
18310 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
18312 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
18315 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
18317 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
18318 Without this fix, on a 64-bit host (aset S 0 4294967386) would
18319 incorrectly succeed when S was a string, because 4294967386 was
18320 truncated before it was used.
18322 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
18323 Otherwise, an out-of-range integer could cause undefined behavior
18326 * composite.c: Use int, not EMACS_INT, for characters.
18327 (fill_gstring_body, composition_compute_stop_pos): Use int, not
18328 EMACS_INT, for values that are known to be in character range.
18329 This doesn't fix any bugs but is the usual style inside Emacs and
18330 may generate better code on 32-bit machines.
18332 Make sure a 64-bit char is never passed to ENCODE_CHAR.
18333 This is for reasons similar to the recent CHAR_STRING fix.
18334 * charset.c (Fencode_char): Check that character arg is actually
18335 a character. Pass an int to ENCODE_CHAR.
18336 * charset.h (ENCODE_CHAR): Verify that the character argument is no
18337 wider than 'int', as a compile-time check to prevent future regressions
18340 * character.c (char_string): Remove unnecessary casts.
18342 Make sure a 64-bit char is never passed to CHAR_STRING.
18343 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
18344 by silently ignoring the top 32 bits, allowing some values
18345 that were far too large to be valid characters.
18346 * character.h: Include <verify.h>.
18347 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
18348 arguments are no wider than unsigned, as a compile-time check
18349 to prevent future regressions in this area.
18351 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
18352 (Fsubst_char_in_region):
18354 * xdisp.c (decode_mode_spec_coding):
18355 Adjust to CHAR_STRING's new requirement.
18356 * editfns.c (Finsert_char, Fsubst_char_in_region):
18357 * fns.c (concat): Check that character args are actually
18358 characters. Without this test, these functions did the wrong
18359 thing with wildly out-of-range values on 64-bit hosts.
18361 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
18362 These casts should not be needed on 32-bit hosts, either.
18363 * keyboard.c (read_char):
18364 * lread.c (Fload): Remove casts to unsigned.
18366 * lisp.h (UNSIGNED_CMP): New macro.
18367 This fixes comparison bugs on 64-bit hosts.
18368 (ASCII_CHAR_P): Use it.
18369 * casefiddle.c (casify_object):
18370 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
18371 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
18372 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
18373 * dispextern.h (FACE_FROM_ID):
18374 * keyboard.c (read_char): Use UNSIGNED_CMP.
18376 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
18377 not to EMACS_INT, to avoid GCC warning.
18379 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
18381 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
18382 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
18383 isn't needed on 32-bit machines.
18385 * buffer.c (Fgenerate_new_buffer_name):
18386 Use EMACS_INT for count, not int.
18387 (advance_to_char_boundary): Return EMACS_INT, not int.
18389 * data.c (Qcompiled_function): Now static.
18391 * window.c (window_body_lines): Now static.
18393 * image.c (gif_load): Rename local to avoid shadowing.
18395 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
18396 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
18397 * alloc.c (make_save_value): Integer argument is now of type
18398 ptrdiff_t, not int.
18399 (mark_object): Use ptrdiff_t, not int.
18400 * lisp.h (pD): New macro.
18401 * print.c (print_object): Use it.
18403 * alloc.c: Use EMACS_INT, not int, to count objects.
18404 (total_conses, total_markers, total_symbols, total_vector_size)
18405 (total_free_conses, total_free_markers, total_free_symbols)
18406 (total_free_floats, total_floats, total_free_intervals)
18407 (total_intervals, total_strings, total_free_strings):
18408 Now EMACS_INT, not int. All uses changed.
18409 (Fgarbage_collect): Compute overall total using a double, so that
18410 integer overflow is less likely to be a problem. Check for overflow
18411 when converting back to an integer.
18412 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
18413 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
18414 These were 'int' variables that could overflow on 64-bit hosts;
18415 they were never used, so remove them instead of repairing them.
18416 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
18417 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
18418 Previously, this ceilinged at INT_MAX, but that doesn't work on
18420 (allocate_pseudovector): Don't use EMACS_INT when int would do.
18422 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
18423 (allocate_vectorlike): Check for ptrdiff_t overflow.
18424 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
18425 when a (possibly-narrower) signed value would do just as well.
18426 We prefer using signed arithmetic, to avoid comparison confusion.
18428 * alloc.c: Catch some string size overflows that we were missing.
18429 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
18430 for convenience in STRING_BYTES_MAX.
18431 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
18432 The definition here is exact; the one in lisp.h was approximate.
18433 (allocate_string_data): Check for string overflow. This catches
18434 some instances we weren't catching before. Also, it catches
18435 size_t overflow on (unusual) hosts where SIZE_MAX <= min
18436 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
18437 and ptrdiff_t and EMACS_INT are both 64 bits.
18439 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
18440 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
18441 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
18443 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
18445 * alloc.c (Fmake_string): Check for out-of-range init.
18447 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18449 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18451 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18453 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18454 xg_get_default_scrollbar_width.
18456 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18457 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18458 (style_changed_cb): Call update_theme_scrollbar_width and call
18459 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18460 all frames (Bug#8505).
18461 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18462 Call gtk_window_set_resizable if HAVE_GTK3.
18463 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18464 and height if HAVE_GTK3 (Bug#8505).
18465 (scroll_bar_width_for_theme): New variable.
18466 (update_theme_scrollbar_width): New function.
18467 (xg_get_default_scrollbar_width): Move code to
18468 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18469 (xg_initialize): Call update_theme_scrollbar_width.
18471 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18473 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18475 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18477 * frame.c (make_frame): Call other_buffer_safely instead of
18480 * window.c (temp_output_buffer_show): Call display_buffer with
18481 second argument Vtemp_buffer_show_specifiers and reset latter
18482 immediately after the call.
18483 (Vtemp_buffer_show_specifiers): New variable.
18484 (auto_window_vscroll_p, next_screen_context_lines)
18485 (Vscroll_preserve_screen_position): Remove leading asterisks from
18488 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18490 Fix minor problems found by GCC 4.6.0 static checking.
18491 * buffer.c (Qclone_number): Remove for now, as it's unused.
18492 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18493 (record_buffer): Remove unused local.
18494 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18495 (set_frame_buffer_list): Remove; unused.
18496 * frame.h (other_visible_frames): Remove decl.
18497 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18498 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18499 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18501 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18502 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18503 Define only if HAVE_GPM.
18504 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18505 (update_hints_inhibit): Remove; never set. All uses removed.
18506 * widgetprv.h (emacsFrameClassRec): Remove decl.
18507 * window.c (delete_deletable_window): Now returns void, since it
18508 wasn't returning anything.
18509 (compare_window_configurations): Remove unused locals.
18510 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18511 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18512 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18513 the same widths as pointers. This follows up on the 2011-05-06 patch.
18514 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18515 * xterm.h: Likewise.
18516 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18518 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18520 * makefile.w32-in: Update dependencies.
18521 (LISP_H): Add lib/intprops.h.
18523 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18525 * image.c (gif_load): Add animation frame delay to the metadata.
18526 (syms_of_image): Use DEFSYM. New symbol `delay'.
18528 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18530 * window.c (delete_deletable_window): Re-add.
18531 (Fset_window_configuration): Rewrite to handle dead buffers and
18532 consequently deletable windows.
18533 (window_tree, Fwindow_tree): Remove. Supply functionality in
18535 (compare_window_configurations): Simplify code.
18537 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18539 * image.c (imagemagick_load_image): Fix type mismatch.
18540 (Fimagemagick_types): Likewise.
18542 * window.h (replace_buffer_in_windows): Declare.
18544 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18546 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18547 Qclone_number. Remove external declaration of Qdelete_window.
18548 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18550 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18551 Run Qbuffer_list_update_hook if allowed.
18552 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18553 buffer list implementation.
18554 (other_buffer_safely): New function.
18555 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18556 calls to replace_buffer_in_windows and
18557 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18559 (record_buffer): Inhibit quitting and rewrite using quittable
18560 functions. Run Qbuffer_list_update_hook if allowed.
18561 (Frecord_buffer, Funrecord_buffer): New functions.
18562 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18563 Move switch-to-buffer to window.el.
18564 (bury-buffer): Move to window.el.
18565 (Vbuffer_list_update_hook): New variable.
18567 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18570 * window.h (resize_frame_windows): Move up in code.
18571 (Fwindow_frame): Remove EXFUN.
18572 (replace_buffer_in_all_windows): Remove prototype.
18573 (replace_buffer_in_windows_safely): Add prototype.
18575 * window.c: Declare Qdelete_window static again. Move down
18576 declaration of select_count.
18577 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18578 (Fother_window): Move to window.el.
18579 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18580 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18581 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18583 (replace_buffer_in_windows): Implement by calling
18584 Qreplace_buffer_in_windows.
18585 (replace_buffer_in_all_windows): Remove with some functionality
18586 moved into replace_buffer_in_windows_safely.
18587 (replace_buffer_in_windows_safely): New function.
18588 (select_window_norecord, select_frame_norecord): Move in front
18589 of run_window_configuration_change_hook. Remove now obsolete
18591 (Fset_window_buffer): Rewrite doc-string.
18592 Call Qrecord_window_buffer.
18593 (keys_of_window): Move binding for other-window to window.el.
18595 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18597 * dispextern.h (struct image): Replace data member, whose int_val
18598 and ptr_val fields were not used by anything, with a single
18601 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18602 (gif_clear_image, gif_load, imagemagick_load_image)
18603 (gs_clear_image, gs_load): Callers changed.
18605 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18607 * buffer.h: Include <time.h>, for time_t.
18608 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18610 Fix minor problems found by static checking.
18612 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18614 Make identifiers static if they are not used in other modules.
18615 * data.c (Qcompiled_function, Qframe, Qvector):
18616 * image.c (QimageMagick, Qsvg):
18617 * minibuf.c (Qmetadata):
18618 * window.c (resize_window_check, resize_root_window): Now static.
18619 * window.h (resize_window_check, resize_root_window): Remove decls.
18621 * window.c (window_deletion_count, delete_deletable_window):
18623 (window_body_lines): Now static.
18624 (Fdelete_other_windows_internal): Mark vars as initialized.
18625 Make sure 'resize_failed' is initialized.
18626 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18627 (resize_window_apply): Remove unused local.
18628 * window.h (delete_deletable_window): Remove decl.
18630 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18631 (imagemagick_load_image): Fix pointer signedness problem by changing
18632 last arg from unsigned char * to char *. All uses changed.
18633 Also, fix a local for similar reasons.
18634 Remove unused locals. Remove locals to avoid shadowing.
18635 (fn_rsvg_handle_free): Remove; unused.
18636 (svg_load, svg_load_image): Fix pointer signedness problem.
18637 (imagemagick_load_image): Don't use garbage pointer image_wand.
18639 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18641 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18643 * image.c (gif_load): Fix omitted cast error introduced by
18646 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18648 * window.h (resize_proportionally, orig_total_lines)
18649 (orig_top_line): Remove from window structure.
18650 (set_window_height, set_window_width, change_window_heights)
18651 (Fdelete_window): Remove prototypes.
18652 (resize_frame_windows): Remove duplicate declaration.
18654 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18656 * window.h (resize_frame_windows, resize_window_check)
18657 (delete_deletable_window, resize_root_window)
18658 (resize_frame_windows): Declare prototypes.
18660 * window.c (resize_window_apply): Make definition be "static" to
18661 match the prototype.
18663 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18665 * window.c: Remove declarations of Qwindow_size_fixed,
18666 window_min_size_1, window_min_size_2, window_min_size,
18667 size_window, window_fixed_size_p, enlarge_window, delete_window.
18668 Remove static from declaration of Qdelete_window, it's
18669 temporarily needed by Fbury_buffer.
18670 (replace_window): Don't assign orig_top_line and
18672 (Fdelete_window, delete_window): Remove. Window deletion is
18673 handled by window.el.
18674 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18675 Replace Fdelete_window calls with calls to Qdelete_window.
18676 (Fdelete_other_windows): Remove. Deleting other windows is
18677 handled by window.el.
18678 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18679 handled in window.el.
18680 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18681 Window minimum sizes are handled in window.el.
18682 (shrink_windows, size_window, set_window_height)
18683 (set_window_width, change_window_heights, window_height)
18684 (window_width, CURBEG, CURSIZE, enlarge_window)
18685 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18686 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18687 handled in window.el.
18688 (make_dummy_parent): Rename to make_parent_window and give it a
18689 second argument horflag.
18690 (make_window): Don't set resize_proportionally any more.
18691 (Fsplit_window): Remove. Windows are split in window.el.
18692 (save_restore_action, save_restore_orig_size)
18693 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18694 Resize mini windows in window.el.
18695 (grow_mini_window, shrink_mini_window): Implement by calling
18696 Qresize_root_window_vertically, resize_window_check and
18697 resize_window_apply.
18698 (saved_window, Fset_window_configuration, save_window_save):
18699 Do not handle orig_top_line, orig_total_lines, and
18700 resize_proportionally.
18701 (window_min_height, window_min_width): Move to window.el.
18702 (keys_of_window): Move bindings for delete-other-windows,
18703 split-window, delete-window and enlarge-window to window.el.
18705 * buffer.c: Temporarily extern Qdelete_window.
18706 (Fbury_buffer): Temporarily call Qdelete_window instead of
18707 Fdelete_window (Fbury_buffer will move to window.el soon).
18709 * frame.c (set_menu_bar_lines_1): Remove code handling
18710 orig_top_line and orig_total_lines.
18712 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18713 set_window_height but set heights directly.
18714 (change_frame_size_1): Use resize_frame_windows.
18716 * xdisp.c (init_xdisp): Don't use set_window_height but set
18719 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18720 Use resize_frame_windows instead of change_window_heights and run
18721 run_window_configuration_change_hook.
18723 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18724 instead of change_window_heights and run
18725 run_window_configuration_change_hook.
18727 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18729 * window.c (replace_window): Rename second argument REPLACEMENT to
18730 NEW. New third argument SETFLAG. Rewrite.
18731 (delete_window, make_dummy_parent): Call replace_window with
18733 (window_list_1): Move down in code.
18734 (run_window_configuration_change_hook): Move set_buffer part
18735 before select_frame_norecord part in order to unwind correctly.
18736 Rename count1 to count.
18737 (recombine_windows, delete_deletable_window, resize_root_window)
18738 (Fdelete_other_windows_internal)
18739 (Frun_window_configuration_change_hook, make_parent_window)
18740 (resize_window_check, resize_window_apply, Fresize_window_apply)
18741 (resize_frame_windows, Fsplit_window_internal)
18742 (Fdelete_window_internal, Fresize_mini_window_internal):
18744 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18746 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18748 * window.h (window): Add some new members to window structure -
18749 normal_lines, normal_cols, new_total, new_normal, clone_number,
18750 splits, nest, prev_buffers, next_buffers.
18751 (WINDOW_TOTAL_SIZE): Move here from window.c.
18752 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18754 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18756 (make_dummy_parent): Set new members of windows structure.
18757 (make_window): Move down in code. Handle new members of window
18759 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18760 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18761 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18762 (Fset_window_prev_buffers, Fwindow_next_buffers)
18763 (Fset_window_next_buffers, Fset_window_clone_number):
18765 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18766 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18768 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18769 Argument WINDOW can be now internal window too.
18770 (Fwindow_use_time): Move up in code.
18771 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18772 Rewrite doc-string.
18773 (Fset_window_configuration, saved_window)
18774 (Fcurrent_window_configuration, save_window_save): Handle new
18775 members of window structure.
18776 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18777 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18778 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18779 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18780 Qget_mru_window, Qresize_root_window,
18781 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18782 Qauto_buffer_name; staticpro them.
18784 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18786 * window.c (Fwindow_total_size, Fwindow_left_column)
18787 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18788 (Fwindow_list_1): New functions.
18789 (window_box_text_cols): Replace with window_body_cols.
18790 (Fwindow_width, Fscroll_left, Fscroll_right):
18791 Use window_body_cols instead of window_box_text_cols.
18792 (delete_window, Fset_window_configuration):
18793 Call delete_all_subwindows with window as argument.
18794 (delete_all_subwindows): Take a window as argument and not a
18795 structure. Rewrite.
18796 (window_loop): Remove handling of GET_LRU_WINDOW and
18797 GET_LARGEST_WINDOW.
18798 (Fget_lru_window, Fget_largest_window): Move to window.el.
18800 * window.h: Extern window_body_cols instead of
18801 window_box_text_cols. delete_all_subwindows now takes a
18802 Lisp_Object as argument.
18804 * indent.c (compute_motion, Fcompute_motion):
18805 Use window_body_cols instead of window_box_text_cols.
18807 * frame.c (delete_frame): Call delete_all_subwindows with root
18808 window as argument.
18810 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18812 * fns.c (Fputhash): Document return value.
18814 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18816 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18818 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18820 Cons<->int and similar integer overflow fixes (Bug#8794).
18822 Check for overflow when converting integer to cons and back.
18823 * charset.c (Fdefine_charset_internal, Fdecode_char):
18824 Use cons_to_unsigned to catch overflow.
18825 (Fencode_char): Use INTEGER_TO_CONS.
18826 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18827 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18828 * data.c (long_to_cons, cons_to_long): Remove.
18829 (cons_to_unsigned, cons_to_signed): New functions.
18830 These signal an error for invalid or out-of-range values.
18831 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18832 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18833 * font.c (Ffont_variation_glyphs):
18834 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18835 * lisp.h: Include <intprops.h>.
18836 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18837 (cons_to_signed, cons_to_unsigned): New decls.
18838 (long_to_cons, cons_to_long): Remove decls.
18839 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18840 (Fprimitive_undo): Use CONS_TO_INTEGER.
18841 * xfns.c (Fx_window_property): Likewise.
18842 * xselect.c: Include <limits.h>.
18843 (x_own_selection, selection_data_to_lisp_data):
18844 Use INTEGER_TO_CONS.
18845 (x_handle_selection_request, x_handle_selection_clear)
18846 (x_get_foreign_selection, Fx_disown_selection_internal)
18847 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18848 (lisp_data_to_selection_data): Use cons_to_unsigned.
18849 (x_fill_property_data): Use cons_to_signed.
18850 Report values out of range.
18852 Check for buffer and string overflow more precisely.
18853 * buffer.h (BUF_BYTES_MAX): New macro.
18854 * lisp.h (STRING_BYTES_MAX): New macro.
18855 * alloc.c (Fmake_string):
18856 * character.c (string_escape_byte8):
18857 * coding.c (coding_alloc_by_realloc):
18858 * doprnt.c (doprnt):
18859 * editfns.c (Fformat):
18861 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18862 since they may not be the same number.
18863 * editfns.c (Finsert_char):
18864 * fileio.c (Finsert_file_contents):
18865 Likewise for BUF_BYTES_MAX.
18867 * image.c: Use ptrdiff_t, not int, for sizes.
18868 (slurp_file): Switch from int to ptrdiff_t.
18870 (slurp_file): Check that file size fits in both size_t (for
18871 malloc) and ptrdiff_t (for sanity and safety).
18873 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18874 if b->modtime has its maximal value.
18876 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18878 Don't assume time_t can fit into int.
18879 * buffer.h (struct buffer.modtime): Now time_t, not int.
18880 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18881 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18883 Minor fixes for signed vs unsigned integers.
18884 * character.h (MAYBE_UNIFY_CHAR):
18885 * charset.c (maybe_unify_char):
18886 * keyboard.c (read_char, reorder_modifiers):
18887 XINT -> XFASTINT, since the integer must be nonnegative.
18888 * ftfont.c (ftfont_spec_pattern):
18889 * keymap.c (access_keymap, silly_event_symbol_error):
18890 XUINT -> XFASTINT, since the integer must be nonnegative.
18891 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18892 since it makes no difference and we prefer signed.
18893 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18894 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18897 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18899 * window.h (Fwindow_frame): Declare.
18901 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18903 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18904 (SPARE_MEMORY): Always define.
18905 (LARGE_REQUEST): Remove.
18906 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18908 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18910 * lisp.h: Move EXFUNS for Fframe_root_window,
18911 Fframe_first_window and Fset_frame_selected_window to window.h.
18913 * window.h: Move EXFUNS for Fframe_root_window,
18914 Fframe_first_window and Fset_frame_selected_window here from
18917 * frame.c (Fwindow_frame, Fframe_first_window)
18918 (Fframe_root_window, Fframe_selected_window)
18919 (Fset_frame_selected_window): Move to window.c.
18920 (Factive_minibuffer_window): Move to minibuf.c.
18921 (Fother_visible_frames_p): New function.
18923 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18925 * window.c (decode_window, decode_any_window): Move up in code.
18926 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18927 (inhibit_frame_unsplittable): Remove unused variable.
18928 (Fwindow_buffer): Move up and rewrite doc-string.
18929 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18930 (Fwindow_prev): New functions.
18931 (Fwindow_frame): Move here from frame.c. Accept any window as
18933 (Fframe_root_window, Fframe_first_window)
18934 (Fframe_selected_window): Move here from frame.c. Accept frame
18935 or arbitrary window as argument. Update doc-strings.
18936 (Fminibuffer_window): Move up in code.
18937 (Fwindow_minibuffer_p): Move up in code and simplify.
18938 (Fset_frame_selected_window): Move here from frame.c.
18940 (Fselected_window, select_window, Fselect_window): Move up in
18941 code. Minor doc-string fixes.
18943 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18945 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18946 Do not assume that spare memory exists; that assumption is valid
18947 only if SYSTEM_MALLOC.
18948 (LARGE_REQUEST): New macro, so that the issue of large requests
18949 is separated from the issue of spare memory.
18951 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18953 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18956 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18958 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18961 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18963 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18965 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18967 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18968 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18970 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18972 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18974 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18976 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18977 (x_clipboard_manager_save): Add return value.
18978 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18979 New error handlers.
18980 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18981 Obey Vx_select_enable_clipboard_manager. Catch errors in
18982 x_clipboard_manager_save (Bug#8779).
18983 (Vx_select_enable_clipboard_manager): New variable.
18984 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18986 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18988 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18990 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18992 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18993 in the current matrix if keep_current_p is non-zero.
18995 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18997 * bidi.c (bidi_level_of_next_char): Fix last change.
18999 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19001 Support bidi reordering of text covered by display properties.
19003 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19004 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19005 (bidi_cache_search, bidi_cache_iterator_state)
19006 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19007 (bidi_level_of_next_char, bidi_move_to_visually_next):
19008 Support character positions inside a run of characters covered by a
19010 (bidi_paragraph_init, bidi_resolve_explicit_1)
19011 (bidi_level_of_next_char): Call bidi_fetch_char and
19012 bidi_fetch_char_advance instead of FETCH_CHAR and
19013 FETCH_CHAR_ADVANCE.
19014 (bidi_init_it): Initialize new members.
19015 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19017 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19018 instead of using explicit *_CHAR codes.
19019 (bidi_resolve_explicit, bidi_resolve_weak):
19020 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19021 bidirectional text is supported only in multibyte buffers.
19022 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19023 it to initialize the frame_window_p member of struct bidi_it.
19024 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19025 (bidi_resolve_explicit, bidi_resolve_weak)
19026 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19027 bidi_it->nchars is non-positive.
19028 (bidi_level_of_next_char): Don't try to lookup the cache for the
19029 next/previous character if nothing is cached there yet, or if we
19030 were just reseat()'ed to a new position.
19032 * xdisp.c (set_cursor_from_row): Set start and stop points
19033 according to the row's direction when priming the loop that looks
19034 for the glyph on which to display cursor.
19035 (single_display_spec_intangible_p): Function deleted.
19036 (display_prop_intangible_p): Reimplement to call
19037 handle_display_spec instead of single_display_spec_intangible_p.
19038 Accept 3 additional arguments needed by handle_display_spec.
19039 This fixes incorrect cursor motion across display property with complex
19040 values: lists, `(when COND...)' forms, etc.
19041 (single_display_spec_string_p): Support property values that are
19042 lists with the argument STRING its top-level element.
19043 (display_prop_string_p): Fix the condition for processing a
19044 property that is a list to be consistent with handle_display_spec.
19045 (handle_display_spec): New function, refactored from the
19046 last portion of handle_display_prop.
19047 (compute_display_string_pos): Accept additional argument
19048 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19049 value of a `display' property is a "replacing spec".
19050 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19051 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19052 the display property, but just return a value indicating whether
19053 the display property will replace the characters it covers.
19054 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19055 frame_window_p members of struct bidi_it.
19056 (compute_display_string_pos, compute_display_string_end):
19058 (push_it): Accept second argument POSITION, where pop_it should
19059 jump to continue iteration.
19060 (reseat_1): Initialize bidi_it.disp_pos.
19062 * keyboard.c (adjust_point_for_property): Adjust the call to
19063 display_prop_intangible_p to its new signature.
19065 * dispextern.h (struct bidi_it): New member frame_window_p.
19066 (bidi_init_it): Update prototypes.
19067 (display_prop_intangible_p): Update prototype.
19068 (compute_display_string_pos, compute_display_string_end):
19069 Declare prototypes.
19070 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19073 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19075 Malloc failure behavior now depends on size of allocation.
19076 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19077 * lisp.h: Change signatures accordingly.
19078 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19079 All callers changed. (Bug#8762)
19081 * gnutls.c: Use Emacs's memory allocators.
19082 Without this change, the gnutls library would invoke malloc etc.
19083 directly, which causes problems on non-SYNC_INPUT hosts, and which
19084 runs afoul of improving memory_full behavior. (Bug#8761)
19085 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19086 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19087 xfree instead of the default malloc, realloc, free.
19088 (Fgnutls_boot): No need to check for memory allocation failure,
19089 since xmalloc does that for us.
19091 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19092 * category.c (hash_get_category_set):
19093 * ccl.c (ccl_driver):
19094 * charset.c (Fdefine_charset_internal):
19095 * charset.h (struct charset.hash_index):
19096 * composite.c (get_composition_id, gstring_lookup_cache)
19097 (composition_gstring_put_cache):
19098 * composite.h (struct composition.hash_index):
19099 * dispextern.h (struct image.hash):
19100 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19101 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19102 (hashfn_equal, hashfn_user_defined, make_hash_table)
19103 (maybe_resize_hash_table, hash_lookup, hash_put)
19104 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19105 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19106 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19107 * image.c (make_image, search_image_cache, lookup_image)
19108 (xpm_put_color_table_h):
19109 * lisp.h (struct Lisp_Hash_Table):
19110 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19111 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19112 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19113 * alloc.c (allocate_vectorlike):
19114 Check for overflow in vector size calculations.
19115 * ccl.c (ccl_driver):
19116 Check for overflow when converting EMACS_INT to int.
19117 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19118 need to be updated by these changes.
19119 * fns.c (make_hash_table, maybe_resize_hash_table):
19120 Check for integer overflow with large hash tables.
19121 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19122 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19123 (SXHASH_REDUCE): New macro.
19124 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19125 Use it instead of discarding useful hash info with large hash values.
19126 (sxhash_float): New function.
19127 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19128 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
19129 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19130 Rewrite to use FIXNUM_BITS, as this simplifies things.
19131 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19132 Adjust signatures to match updated version of code.
19133 (consing_since_gc): Now EMACS_INT, since a single hash table can
19134 use more than INT_MAX bytes.
19136 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19138 Make it possible to build with GCC-4.6+ -O2 -flto.
19140 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19142 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19144 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19145 Call minibuffer-inactive-mode.
19147 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
19149 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
19150 Update dependencies.
19152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19154 * data.c (init_data): Remove code for UTS, this system is not
19157 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19159 Don't force ./temacs to start in terminal mode.
19161 * frame.c (make_initial_frame): Initialize faces in all cases, not
19162 only when CANNOT_DUMP is defined.
19163 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
19165 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19167 * dispnew.c (add_window_display_history): Use const for the string
19168 pointer. Remove declaration, not needed.
19170 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19172 Use 'inline', not 'INLINE'.
19173 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
19174 * alloc.c, fontset.c (INLINE): Remove.
19175 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
19176 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
19177 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
19178 * gmalloc.c (register_heapinfo): Use inline unconditionally.
19179 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
19181 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19183 Make it possible to run ./temacs.
19185 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
19186 syms_of_callproc does the same thing. Remove test for
19187 "initialized", do it in the caller.
19188 * emacs.c (main): Avoid calling set_initial_environment when dumping.
19190 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
19192 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
19193 (read_minibuf): Use get_minibuffer.
19194 (syms_of_minibuf): Use DEFSYM.
19195 (Qmetadata): New var.
19196 * data.c (Qbuffer): Don't make it static.
19197 (syms_of_data): Use DEFSYM.
19199 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19201 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
19202 (CCL_CODE_MIN): New macro.
19204 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
19206 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
19208 * eval.c (Qdebug): Now static.
19209 * lisp.h (Qdebug): Remove decl. This reverts a part of the
19210 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
19211 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
19213 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19215 * image.c: Various fixes to ImageMagick code comments.
19216 (Fimagemagick_types): Doc fix.
19218 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
19220 Minor fixes prompted by GCC 4.6.0 warnings.
19222 * xselect.c (converted_selections, conversion_fail_tag): Now static.
19224 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
19225 (x_clipboard_manager_save_all): Move extern decl to ...
19226 * xterm.h: ... here, so that it can be checked for consistency.
19228 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19230 * xselect.c (x_clipboard_manager_save_frame)
19231 (x_clipboard_manager_save_all): New functions.
19232 (Fx_clipboard_manager_save): Lisp function deleted.
19234 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
19235 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
19237 * xterm.h: Update prototype.
19239 2011-05-28 William Xu <william.xwl@gmail.com>
19241 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
19242 exiting (Bug#8239).
19244 2011-05-28 Jim Meyering <meyering@redhat.com>
19246 Avoid a sign-extension bug in crypto_hash_function.
19247 * fns.c (to_uchar): Define.
19248 (crypto_hash_function): Use it to convert some newly-signed
19249 variables to unsigned, to avoid sign-extension bugs. For example,
19250 without this change, (md5 "truc") would evaluate to
19251 45723a2aff78ff4fff7fff1114760e62 rather than the expected
19252 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
19253 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
19255 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19257 Integer overflow fixes.
19259 * dbusbind.c: Serial number integer overflow fixes.
19260 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
19261 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
19262 to hold a serial number that is too large for a fixnum.
19263 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19264 Check for serial numbers out of range. Decode any serial number
19265 that was so large that it became a float. (Bug#8722)
19267 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
19268 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19269 Use XFASTINT rather than XUINT when numbers are nonnegative.
19270 (xd_append_arg, Fdbus_method_return_internal):
19271 (Fdbus_method_error_internal): Likewise. Also, for unsigned
19272 arguments, check that Lisp number is nonnegative, rather than
19273 silently wrapping negative numbers around. (Bug#8722)
19274 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
19277 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
19279 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
19281 ccl: Add integer overflow checks.
19282 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
19283 (IN_INT_RANGE): New macros.
19284 (ccl_driver): Use them to check for integer overflow when
19285 decoding a CCL program. Many of the new checks are whether XINT (x)
19286 fits in int; it doesn't always, on 64-bit hosts. The new version
19287 doesn't catch all possible integer overflows, but it's an
19288 improvement. (Bug#8719)
19290 * alloc.c (make_event_array): Use XINT, not XUINT.
19291 There's no need for unsigned here.
19293 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
19294 This follows up to the 2011-05-06 change that substituted uintptr_t
19295 for EMACS_INT. This case wasn't caught back then.
19297 Rework Fformat to avoid integer overflow issues.
19298 * editfns.c: Include <float.h> unconditionally, as it's everywhere
19299 now (part of C89). Include <verify.h>.
19300 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
19301 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
19302 (Fformat): Avoid the prepass trying to compute sizes; it was only
19303 approximate and thus did not catch overflow reliably. Instead, walk
19304 through the format just once, formatting and computing sizes as we go,
19305 checking for integer overflow at every step, and allocating a larger
19306 buffer as needed. Keep track separately whether the format is
19307 multibyte. Keep only the most-recently calculated precision, rather
19308 than them all. Record whether each argument has been converted to
19309 string. Use EMACS_INT, not int, for byte and char and arg counts.
19310 Support field widths and precisions larger than INT_MAX. Avoid
19311 sprintf's undefined behavior with conversion specifications such as %#d
19312 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
19313 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
19314 formatting out-of-range floating point numbers with int
19315 formats. (Bug#8668)
19317 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
19319 * data.c: Avoid integer truncation in expressions involving floats.
19320 * data.c: Include <intprops.h>.
19321 (arith_driver): When there's an integer overflow in an expression
19322 involving floating point, convert the integers to floating point
19323 so that the resulting value does not suffer from catastrophic
19324 integer truncation. For example, on a 64-bit host (* 4
19325 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
19326 Do not rely on undefined behavior after integer overflow.
19328 merge count_size_as_multibyte, parse_str_to_multibyte
19329 * character.c, character.h (count_size_as_multibyte):
19330 Rename from parse_str_to_multibyte; all uses changed.
19331 Check for integer overflow.
19332 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
19333 since it's now a duplicate of the other. This is more of
19334 a character than a buffer op, so better that it's in character.c.
19335 * fns.c, print.c: Adjust to above changes.
19337 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
19339 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
19341 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19343 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19344 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
19345 (x_clipboard_manager_save): Now static.
19346 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
19348 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19349 (crypto_hash_function): Now static.
19350 Fix pointer signedness problems. Avoid unnecessary initializations.
19352 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
19354 * termhooks.h (Vselection_alist): Make it terminal-local.
19356 * terminal.c (create_terminal): Initialize it.
19358 * xselect.c: Support for clipboard managers.
19359 (Vselection_alist): Move to termhooks.h as terminal-local var.
19360 (LOCAL_SELECTION): New macro.
19361 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
19362 (symbol_to_x_atom): Remove gratuitous arg.
19363 (x_handle_selection_request, lisp_data_to_selection_data)
19364 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
19365 (x_own_selection, x_get_local_selection, x_convert_selection):
19366 New arg, specifying work frame. Use terminal-local Vselection_alist.
19367 (some_frame_on_display): Delete unused function.
19368 (Fx_own_selection_internal, Fx_get_selection_internal)
19369 (Fx_disown_selection_internal, Fx_selection_owner_p)
19370 (Fx_selection_exists_p): New optional frame arg.
19371 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
19372 (x_handle_selection_clear): Don't treat other terminals with the
19373 same keyboard specially. Use the terminal-local Vselection_alist.
19374 (x_clear_frame_selections): Use Frun_hook_with_args.
19376 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
19378 * xterm.h: Add support for those atoms.
19380 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
19382 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
19383 (converted_selections, conversion_fail_tag): New global variables.
19384 (x_selection_request_lisp_error): Free the above.
19385 (x_get_local_selection): Remove unnecessary code.
19386 (x_reply_selection_request): Args changed; handle arbitrary array
19387 of converted selections stored in converted_selections.
19388 Separate the XChangeProperty and SelectionNotify steps.
19389 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
19390 (x_convert_selection): New function.
19391 (x_handle_selection_event): Simplify.
19392 (x_get_foreign_selection): Don't ignore incoming requests while
19393 waiting for an answer; this will fail when we implement
19394 SAVE_TARGETS, and seems unnecessary anyway.
19395 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
19396 (Vx_sent_selection_functions): Doc fix.
19398 2011-05-26 Leo Liu <sdl.web@gmail.com>
19400 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
19402 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19404 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
19406 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
19407 for fringe update if it has periodic bitmap.
19408 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
19409 and fringe_bitmap_periodic_p.
19411 * fringe.c (get_fringe_bitmap_data): New function.
19412 (draw_fringe_bitmap_1, update_window_fringes): Use it.
19413 (update_window_fringes): Record periodicity of fringe bitmap in glyph
19414 row. Mark glyph row for fringe update if periodicity changed.
19416 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
19417 for fringe update unless it has periodic bitmap.
19419 2011-05-25 Kenichi Handa <handa@m17n.org>
19421 * xdisp.c (get_next_display_element): Set correct it->face_id for
19422 a static composition.
19424 2011-05-24 Leo Liu <sdl.web@gmail.com>
19427 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
19429 * fns.c (crypto_hash_function, Fsha1): New function.
19430 (Fmd5): Use crypto_hash_function.
19431 (syms_of_fns): Add Ssha1.
19433 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19435 * gnutls.c: Remove unused macros.
19436 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
19437 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
19438 Remove macros that are defined and never used.
19439 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
19441 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19443 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
19444 (Fx_get_selection_internal): Minor cleanup.
19445 (Fx_own_selection_internal): Rename arguments for consistency with
19448 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19450 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19452 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19454 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19456 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19458 * dispnew.c (scrolling_window): Don't exclude the case that the
19459 last enabled row in the desired matrix touches the bottom boundary.
19461 2011-05-21 Glenn Morris <rgm@gnu.org>
19463 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19464 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19465 and add some more files.
19467 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19469 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19470 report_file_error introduced by the change from 2011-05-07.
19472 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19474 * systime.h (Time): Define only if emacs is defined.
19475 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19476 where the include path doesn't have X11/X.h by default. See
19477 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19479 2011-05-20 Kenichi Handa <handa@m17n.org>
19481 * composite.c (find_automatic_composition): Fix previous change.
19483 2011-05-20 Glenn Morris <rgm@gnu.org>
19485 * lisp.mk: New file, split from Makefile.in.
19486 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19487 (shortlisp): Remove.
19488 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19490 2011-05-19 Glenn Morris <rgm@gnu.org>
19492 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19493 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19494 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19495 (lisp): Set the order to that of loadup.el.
19496 (shortlisp): Make it a copy of $lisp.
19497 (SOME_MACHINE_LISP): Remove.
19498 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19499 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19501 2011-05-18 Kenichi Handa <handa@m17n.org>
19503 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19504 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19505 (find_automatic_composition): Mostly rewrite for efficiency.
19507 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19509 * makefile.w32-in: Update dependencies.
19511 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19513 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19514 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19516 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19518 Fix some integer overflow issues, such as string length overflow.
19520 * insdel.c (count_size_as_multibyte): Check for string overflow.
19522 * character.c (lisp_string_width): Check for string overflow.
19523 Use EMACS_INT, not int, for string indexes and lengths; in
19524 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19525 the resulting string length overflows an EMACS_INT; instead,
19526 report a string overflow if no precision given. When checking for
19527 precision exhaustion, use a check that cannot possibly have
19528 integer overflow. (Bug#8675)
19529 * character.h (lisp_string_width): Adjust to new signature.
19531 * alloc.c (string_overflow): New function.
19532 (Fmake_string): Use it. This doesn't change behavior, but saves
19533 a few bytes and will simplify future changes.
19534 * character.c (string_escape_byte8): Likewise.
19535 * lisp.h (string_overflow): New decl.
19537 Fixups, following up to the user-interface timestamp change.
19538 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19539 for UI timestamps, instead of unsigned long.
19540 * msdos.c (mouse_get_pos): Likewise.
19541 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19542 * w32gui.h (Time): Define by including "systime.h" rather than by
19543 declaring it ourselves. (Bug#8664)
19545 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19546 * image.c (clear_image_cache): Likewise.
19548 * term.c (term_mouse_position): Don't assume time_t wraparound.
19550 Be more systematic about user-interface timestamps.
19551 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19552 and sometimes 'EMACS_UINT', to represent these timestamps.
19553 This change causes it to use 'Time' uniformly, as that's what X uses.
19554 This makes the code easier to follow, and makes it easier to catch
19555 integer overflow bugs such as Bug#8664.
19556 * frame.c (Fmouse_position, Fmouse_pixel_position):
19557 Use Time, not unsigned long, for user-interface timestamps.
19558 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19559 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19560 * keyboard.h (last_event_timestamp): Likewise.
19561 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19562 * menu.h (xmenu_show): Likewise.
19563 * term.c (term_mouse_position): Likewise.
19564 * termhooks.h (struct input_event.timestamp): Likewise.
19565 (struct terminal.mouse_position_hook): Likewise.
19566 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19567 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19568 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19569 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19570 what it was before.
19571 * menu.h, termhooks.h: Include "systime.h", for Time.
19573 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19574 Don't assume that the difference between two unsigned long values
19575 can fit into an integer. At this point, we know button_down_time
19576 <= event->timestamp, so the difference must be nonnegative, so
19577 there's no need to cast the result if double-click-time is
19578 nonnegative, as it should be; check that it's nonnegative, just in
19579 case. This bug is triggered when events are more than 2**31 ms
19580 apart (about 25 days). (Bug#8664)
19582 * xselect.c (last_event_timestamp): Remove duplicate decl.
19583 (x_own_selection): Remove needless cast to unsigned long.
19585 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19586 that always fit in int. Use a sentinel instead of a counter, to
19587 avoid a temp and to allay GCC's concerns about possible int overflow.
19588 * frame.h (struct frame): Use int for menu_bar_items_used
19589 instead of EMACS_INT, since it always fits in int.
19591 * menu.c (grow_menu_items): Check for int overflow.
19593 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19595 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19596 Before, the code was not consistent. These values cannot exceed
19597 2**31 - 1 so there's no need to make them unsigned.
19598 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19599 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19600 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19602 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19604 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19605 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19606 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19607 presumably because the widths might not match.
19609 * window.c (size_window): Avoid needless test at loop start.
19611 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19613 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19615 2011-05-12 Drew Adams <drew.adams@oracle.com>
19617 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19619 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19621 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19622 `width' to `bar_area_x' and `bar_area_width', respectively.
19623 (x_scroll_run): Take account of fringe background extension.
19625 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19626 Rename local vars `left' and `width' to `bar_area_x' and
19627 `bar_area_width', respectively.
19628 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19629 background extension.
19631 2011-05-10 Jim Meyering <meyering@redhat.com>
19633 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19635 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19637 * image.c (Finit_image_library): Return t for built-in image types,
19638 like pbm and xbm. (Bug#8640)
19640 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19642 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19644 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19646 * w32console.c (Fset_screen_color): Doc fix.
19647 (Fget_screen_color): New function.
19648 (syms_of_ntterm): Defsubr it.
19650 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19651 unlink the temporary file if Fcall_process didn't create it in the
19653 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19654 child process will be redirected to a file specified with `:file'.
19655 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19656 cue to call_process_cleanup not to close that handle.
19658 2011-05-07 Ben Key <bkey76@gmail.com>
19660 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19661 one of two shell specific rules, either bootstrap-temacs-CMD or
19662 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19663 to the previous implementation of the bootstrap-temacs rule.
19664 The bootstrap-temacs-CMD rule is similar to the previous
19665 implementation of the bootstrap-temacs rule except that it
19666 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19669 These changes, along with some changes to nt/configure.bat,
19670 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19671 earlier fix to add support for --cflags and --ldflags options
19672 that include quotes so that it works whether make uses cmd or
19675 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19677 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19678 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19680 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19681 a string. Handle both cases.
19682 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19683 (Fdbus_register_method): Use Qinvalid_function.
19685 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19687 * makefile.w32-in: Update dependencies.
19688 (LISP_H): Add inttypes.h and stdin.h.
19689 (PROCESS_H): Add unistd.h.
19691 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19693 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19694 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19696 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19698 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19700 * term.c (vfatal): Remove stray call to va_end.
19701 It's not needed and the C Standard doesn't allow it here anyway.
19703 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19704 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19706 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19709 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19711 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19713 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19715 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19717 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19719 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19720 * charset.c (Fdefine_charset_internal): Don't initialize
19721 charset.code_space[15]. The value was garbage, on hosts with
19722 32-bit int (Bug#8600).
19724 * lread.c (read_integer): Be more consistent with string-to-number.
19725 Use string_to_number to do the actual conversion; this avoids
19726 rounding errors and fixes some other screwups. Without this fix,
19727 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19728 (digit_to_number): Move earlier, for benefit of read_integer.
19729 Return -1 if the digit is out of range for the base, -2 if it is
19730 not a digit in any supported base. (Bug#8602)
19732 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19734 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19735 to match comment at start of function. This also removes a
19736 GCC warning about overflow in a 32+64-bit port.
19738 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19740 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19741 Reported by Stefan Monnier in
19742 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19743 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19744 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19746 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19747 (EMACS_UINTPTR): Likewise, with uintptr_t.
19749 * lisp.h: Prefer 64-bit EMACS_INT if available.
19750 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19751 on 32-bit hosts that have 64-bit int, so that they can access
19753 However, temporarily disable this change unless the temporary
19754 symbol WIDE_EMACS_INT is defined.
19756 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19758 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19759 This removes an assumption that EMACS_INT and long are the same
19760 width as pointers. The assumption is true for Emacs porting targets
19761 now, but we want to make other targets possible.
19762 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19763 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19764 In the rest of the code, change types of integers that hold casted
19765 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19766 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19767 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19768 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19769 No need to cast type when ORing.
19770 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19771 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19772 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19773 assume EMACS_INT is the same width as char *.
19774 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19775 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19776 Remove no-longer-needed casts.
19777 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19778 (xg_tool_bar_help_callback, xg_make_tool_item):
19779 Use EMACS_INTPTR to hold an integer
19780 that will be cast to void *; this can avoid a GCC warning
19781 if EMACS_INT is not the same width as void *.
19782 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19783 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19784 (current_message_1, set_message_1):
19785 Use a local to convert to proper width without a cast.
19786 * xmenu.c (dialog_selection_callback): Likewise.
19788 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19789 Also, don't assume VALBITS / RAND_BITS is less than 5,
19790 and don't rely on undefined behavior when shifting a 1 left into
19792 * lisp.h (get_random): Change signature to match.
19794 * lread.c (hash_string): Use size_t, not int, for hash computation.
19795 Normally we prefer signed values; but hashing is special, because
19796 it's better to use unsigned division on hash table sizes so that
19797 the remainder is nonnegative. Also, size_t is the natural width
19798 for hashing into memory. The previous code used 'int', which doesn't
19799 retain enough info to hash well into very large tables.
19800 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19802 * dbusbind.c: Don't possibly lose pointer info when converting.
19803 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19804 Use XPNTR rather than XHASH, so that the high-order bits of
19805 the pointer aren't lost when converting through void *.
19807 * eval.c (Fautoload): Don't double-shift a pointer.
19809 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19811 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19813 * gnutls.c (DEF_GNUTLS_FN):
19814 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19816 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19818 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19821 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19823 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19824 New version that can reserve upto 2GB of heap space.
19826 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19828 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19830 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19832 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19833 `gnutls_certificate_set_x509_key_file'.
19835 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19837 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19838 Update dependencies.
19840 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19842 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19843 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19844 Remove unused parameter `fildes'.
19845 * process.c (read_process_output, send_process): Don't pass it.
19847 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19849 Fix previous change: the library cache is defined in w32.c.
19850 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19851 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19853 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19855 Implement dynamic loading of GnuTLS on Windows.
19857 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19858 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19859 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19862 * gnutls.c (Qgnutls_dll): Define.
19863 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19864 (gnutls_*): Declare function pointers.
19865 (init_gnutls_functions): New function to initialize function pointers.
19866 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19867 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19868 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19869 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19870 (emacs_gnutls_write, emacs_gnutls_read)
19871 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19872 (Fgnutls_available_p): New function.
19873 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19874 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19875 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19877 * image.c: Include w32.h.
19878 (Vimage_type_cache): Delete.
19879 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19880 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19881 (w32_delayed_load): Move to w32.c.
19883 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19885 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19886 (w32_delayed_load): Move from image.c. When loading a library, record
19887 its filename in the :loaded-from property of the library id.
19888 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19889 Initialize and staticpro them.
19890 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19892 * process.c: Include lisp.h before w32.h, not after.
19893 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19894 instead of gnutls_record_check_pending.
19896 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19898 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19900 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19901 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19904 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19906 * xterm.c (x_set_frame_alpha): Do not set property on anything
19907 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19909 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19911 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19913 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19915 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19916 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19917 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19918 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19919 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19920 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19921 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19922 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19923 (Qgnutls_bootprop_callbacks_verify): Make static.
19925 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19927 * callproc.c: Indentation fixup.
19929 * sysdep.c (wait_for_termination_1): Make static.
19930 (wait_for_termination, interruptible_wait_for_termination):
19931 Move after wait_for_termination_1.
19933 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19935 * sysdep.c (interruptible_wait_for_termination): New function
19936 which is like wait_for_termination, but allows keyboard
19939 * callproc.c (Fcall_process): Add (:file "file") as an option for
19941 (Fcall_process_region): Ditto.
19943 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19945 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19946 rather than `XVECTOR (FOO)->size'.
19948 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19949 inttypes.h, as a gnulib replacement is used if it not available in
19952 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19954 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19955 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19956 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19958 * coding.c (coding_alloc_by_realloc): Error out if destination
19959 will grow beyond MOST_POSITIVE_FIXNUM.
19960 (decode_coding_emacs_mule): Abort if there isn't enough place in
19961 charbuf for the composition carryover bytes. Reserve an extra
19962 space for up to 2 characters produced in a loop.
19963 (decode_coding_iso_2022): Abort if there isn't enough place in
19964 charbuf for the composition carryover bytes.
19966 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19968 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19969 aborting when %lld or %lll format is passed.
19970 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19971 %llo or %llx format is passed. (Bug#8545)
19973 * window.c (window_scroll_line_based): Use a marker instead of
19974 simple variables to record original value of point. (Bug#7952)
19976 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19977 produced by %s or %c overflows available buffer space. (Bug#8545)
19979 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19981 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19982 (SIZE_MAX): Move defn after all includes, as they might #define it.
19984 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19986 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19988 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19990 * keyboard.c (Qdelayed_warnings_hook): Define.
19991 (command_loop_1): Run `delayed-warnings-hook'
19992 if Vdelayed_warnings_list is non-nil.
19993 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19994 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19996 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19998 * doprnt.c (doprnt): Don't return value smaller than the buffer
19999 size if the message was truncated. (Bug#8545).
20001 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20003 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20004 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20006 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20008 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20010 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20012 * makefile.w32-in: Update dependencies.
20014 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20016 Improve `doprnt' and its usage. (Bug#8545)
20017 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20018 `format_end'. Remove support for %l as a conversion specifier.
20019 Don't use xrealloc. Improve diagnostics when the %l size modifier
20020 is used. Update the commentary.
20022 * eval.c (verror): Simplify calculation of size_t.
20024 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20027 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20029 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20032 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20034 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20035 This makes this file independent of the recent pseudovector change.
20037 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20039 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20041 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20042 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20043 Remove unused local.
20044 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20046 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20047 GCC 4.6.0 optimizes based on type-based alias analysis.
20048 For example, if b is of type struct buffer * and v of type struct
20049 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20050 != &v->size, and therefore "v->size = 1; b->size = 2; return
20051 v->size;" must therefore return 1. This assumption is incorrect
20052 for Emacs, since it type-puns struct Lisp_Vector * with many other
20053 types. To fix this problem, this patch adds a new type struct
20054 vectorlike_header that documents the constraints on layout of vectors
20055 and pseudovectors, and helps optimizing compilers not get fooled
20056 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20057 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20058 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20060 (XSETPVECTYPE): Rewrite in terms of new macro.
20061 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20062 This is a bit clearer, and further avoids the possibility of
20063 undesirable aliasing.
20064 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20065 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20066 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20067 since Lisp_Subr is a special case (no "next" field).
20068 (ASIZE): Now uses header.size rather than size.
20069 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20070 to avoid the hassle of writing XVECTOR (foo)->header.size.
20071 (struct vectorlike_header): New type.
20072 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20073 object, to help avoid aliasing.
20074 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20075 (SUBRP): Likewise, since Lisp_Subr is a special case.
20076 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20077 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20078 (struct Lisp_Hash_Table): Combine first two members into a single
20079 struct vectorlike_header member. All uses of "size" and "next" members
20080 changed to be "header.size" and "header.next".
20081 * buffer.h (struct buffer): Likewise.
20082 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20083 * frame.h (struct frame): Likewise.
20084 * process.h (struct Lisp_Process): Likewise.
20085 * termhooks.h (struct terminal): Likewise.
20086 * window.c (struct save_window_data, struct saved_window): Likewise.
20087 * window.h (struct window): Likewise.
20088 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20089 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20090 * buffer.c (init_buffer_once): Likewise.
20091 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20093 * process.c (Fformat_network_address): Use local var for size,
20096 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20098 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20099 * data.c (atof): Remove decl; no longer used or needed.
20100 (digit_to_number): Move to lread.c.
20101 (Fstring_to_number): Use new string_to_number function, to be
20102 consistent with how the Lisp reader treats infinities and NaNs.
20103 Do not assume that floating-point numbers represent EMACS_INT
20104 without losing information; this is not true on most 64-bit hosts.
20105 Avoid double-rounding errors, by insisting on integers when
20106 parsing non-base-10 numbers, as the documentation specifies.
20107 * lisp.h (string_to_number): New decl, replacing ...
20108 (isfloat_string): Remove.
20109 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20110 (read1): Do not accept +. and -. as integers; this
20111 appears to have been a coding error. Similarly, do not accept
20112 strings like +-1e0 as floating point numbers. Do not report
20113 overflow for integer overflows unless the base is not 10 which
20114 means we have no simple and reliable way to continue.
20115 Break out the floating-point parsing into a new
20116 function string_to_number, so that Fstring_to_number parses
20117 floating point numbers consistently with the Lisp reader.
20118 (digit_to_number): Move here from data.c. Make it static inline.
20119 (E_CHAR, EXP_INT): Remove, replacing with ...
20120 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20121 (string_to_number): New function, replacing isfloat_string.
20122 This function checks for valid syntax and produces the resulting
20123 Lisp float number too. Rework it so that string-to-number
20124 no longer mishandles examples like "1.0e+". Use strtoumax,
20125 so that overflow for non-base-10 numbers is reported only when
20126 there's no portable and simple way to convert to floating point.
20128 * textprop.c (set_text_properties_1): Rewrite for clarity,
20129 and to avoid GCC warning about integer overflow.
20131 * intervals.h (struct interval): Use EMACS_INT for members
20132 where EMACS_UINT might cause problems. See
20133 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20134 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20135 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20137 (offset_intervals): Tell GCC not to worry about length overflow
20138 when negating a negative length.
20140 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20141 (overrun_check_free): Likewise.
20143 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20144 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20147 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20148 (gnutls_make_error): Rename local to avoid shadowing.
20149 (gnutls_emacs_global_deinit): ifdef out; not used.
20150 (Fgnutls_boot): Use const for pointer to readonly storage.
20151 Comment out unused local. Fix pointer signedness problems.
20153 * lread.c (openp): Don't stuff size_t into an 'int'.
20154 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
20155 about possible signed overflow.
20157 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20158 (GDK_KEY_g): Don't define if already defined.
20159 (xg_prepare_tooltip): Avoid pointer signedness problem.
20160 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
20162 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
20163 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
20165 * xfns.c (Fx_window_property): Simplify a bit,
20166 to make a bit faster and to avoid GCC 4.6.0 warning.
20167 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
20169 * fns.c (internal_equal): Don't assume size_t fits in int.
20171 * alloc.c (compact_small_strings): Tighten assertion a little.
20173 Replace pEd with more-general pI, and fix some printf arg casts.
20174 * lisp.h (pI): New macro, generalizing old pEd macro to other
20175 conversion specifiers. For example, use "...%"pI"d..." rather
20176 than "...%"pEd"...".
20177 (pEd): Remove. All uses replaced with similar uses of pI.
20178 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
20179 * alloc.c (check_pure_size): Don't overflow by converting size to int.
20180 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
20181 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
20182 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
20183 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
20184 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
20186 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
20187 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
20188 * print.c (safe_debug_print, print_object): Likewise.
20189 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
20191 Use pI instead of if-then-else-abort. Use %p to avoid casts,
20192 avoiding the 0 flag, which is not portable.
20193 * process.c (Fmake_network_process): Use pI to avoid cast.
20194 * region-cache.c (pp_cache): Likewise.
20195 * xdisp.c (decode_mode_spec): Likewise.
20196 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
20197 behavior on 64-bit hosts with printf arg.
20198 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
20199 (x_stop_queuing_selection_requests): Likewise.
20200 (x_get_window_property): Don't truncate byte count to an 'int'
20203 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
20204 here, since it parses constructs like leading '-' and spaces,
20205 which are not wanted; and it overflows with large numbers.
20206 Instead, simply match F[0-9]+, which is what is wanted anyway.
20208 * alloc.c: Remove unportable assumptions about struct layout.
20209 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
20210 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
20211 (allocate_vectorlike, make_pure_vector): Use the new macros,
20212 plus offsetof, to remove unportable assumptions about struct layout.
20213 These assumptions hold on all porting targets that I know of, but
20214 they are not guaranteed, they're easy to remove, and removing them
20215 makes further changes easier.
20217 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
20218 This doesn't fix a bug but makes the code clearer.
20219 (string_overrun_cookie): Now const. Use initializers that
20220 don't formally overflow signed char, to avoid warnings.
20221 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
20222 can cause Emacs to crash when string overrun checking is enabled.
20223 (allocate_buffer): Don't assume sizeof (struct buffer) is a
20224 multiple of sizeof (EMACS_INT); it need not be, if
20225 alignof(EMACS_INT) < sizeof (EMACS_INT).
20226 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
20228 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
20230 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
20232 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
20234 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
20235 supposed to be handshaking. (Bug#8556)
20236 Reported by Paul Eggert <eggert@cs.ucla.edu>.
20238 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
20240 * lisp.h (Qdebug): List symbol.
20241 * eval.c (Qdebug): Restore global linkage.
20242 * keyboard.c (debug-on-event): New variable.
20243 (handle_user_signal): Break into debugger when debug-on-event
20244 matches the current signal symbol.
20246 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
20248 * alloc.c (check_sblock, check_string_bytes)
20249 (check_string_free_list): Convert to standard C.
20251 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
20253 * w32.c (emacs_gnutls_push): Fix typo.
20255 2011-04-25 Eli Zaretskii <eliz@gnu.org>
20257 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
20258 "cast to pointer from integer of different size".
20260 Improve doprnt and its use in verror. (Bug#8545)
20261 * doprnt.c (doprnt): Document the set of format control sequences
20262 supported by the function. Use SAFE_ALLOCA instead of always
20265 * eval.c (verror): Don't limit the buffer size at size_max-1, that
20266 is one byte too soon. Don't use xrealloc; instead xfree and
20269 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
20271 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
20274 * gnutls.c: Renamed global_initialized to
20275 gnutls_global_initialized. Added internals for the
20276 :verify-hostname-error, :verify-error, and :verify-flags
20277 parameters of `gnutls-boot' and documented those parameters in the
20278 docstring. Start callback support.
20279 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
20280 unless a fatal error occurred. Call gnutls_alert_send_appropriate
20281 on error. Return error code.
20282 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
20283 (emacs_gnutls_read): Likewise.
20284 (Fgnutls_boot): Return handshake error code.
20285 (emacs_gnutls_handle_error): New function.
20286 (wsaerror_to_errno): Likewise.
20288 * w32.h (emacs_gnutls_pull): Add prototype.
20289 (emacs_gnutls_push): Likewise.
20291 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
20292 (emacs_gnutls_push): Likewise.
20294 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
20296 * process.c (wait_reading_process_output): Check if GnuTLS
20297 buffered some data internally if no FDs are set for TLS
20300 * makefile.w32-in (OBJ2): Add gnutls.$(O).
20301 (LIBS): Link to USER_LIBS.
20302 ($(BLD)/gnutls.$(0)): New target.
20304 2011-04-24 Eli Zaretskii <eliz@gnu.org>
20306 * xdisp.c (handle_single_display_spec): Rename the
20307 display_replaced_before_p argument into display_replaced_p, to
20308 make it consistent with the commentary. Fix typos in the
20311 * textprop.c (syms_of_textprop): Remove dead code.
20312 (copy_text_properties): Delete obsolete commentary about an
20313 interface that was deleted long ago. Fix typos in the description
20316 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
20317 to changes in oldXMenu/XMenu.h from 2011-04-16.
20318 <menu_help_message, prev_menu_help_message>: Constify.
20319 (IT_menu_make_room): menu->help_text is now `const char **';
20322 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
20323 to changes in oldXMenu/XMenu.h from 2011-04-16.
20324 (struct XMenu): Declare `help_text' `const char **'.
20326 * xfaces.c <Qunspecified>: Make extern again.
20328 * syntax.c: Include sys/types.h before including regex.h, as
20331 * doc.c (get_doc_string): Improve the format passed to `error'.
20333 * doprnt.c (doprnt): Improve commentary.
20335 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
20337 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
20340 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
20341 changes in globals.h immediately force recompilation.
20342 (TAGS): Depend on $(CURDIR)/m/intel386.h and
20343 $(CURDIR)/s/ms-w32.h.
20344 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
20346 * character.c (Fchar_direction): Function deleted.
20347 (syms_of_character): Don't defsubr it.
20348 <char-direction-table>: Deleted.
20350 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20352 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
20353 * doprnt.c: Include limits.h.
20354 (SIZE_MAX): New macro.
20355 (doprnt): Return a size_t value. 2nd arg is now size_t.
20356 Many local variables are now size_t instead of int or unsigned.
20357 Improve overflow protection. Support `l' modifier for integer
20358 conversions. Support %l conversion. Don't assume an EMACS_INT
20359 argument for integer conversions and for %c.
20361 * lisp.h (doprnt): Restore prototype.
20363 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
20364 $(SRC)/character.h.
20366 * Makefile.in (base_obj): Add back doprnt.o.
20368 * deps.mk (doprnt.o): Add back prerequisites.
20369 (callint.o): Depend on character.h.
20371 * eval.c (internal_lisp_condition_case): Include the handler
20372 representation in the error message.
20373 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
20374 when breaking from the loop.
20376 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
20378 * callint.c (Fcall_interactively): When displaying error message
20379 about invalid control letter, pass the character's codepoint, not
20380 a pointer to its multibyte form. Improve display of the character
20381 in octal and display also its hex code.
20383 * character.c (char_string): Use %x to display the (unsigned)
20384 codepoint of an invalid character, to avoid displaying a bogus
20387 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
20388 `error', not SYMBOL_NAME itself.
20390 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
20391 character arguments to `error'.
20393 * charset.c (check_iso_charset_parameter): Fix incorrect argument
20394 to `error' in error message about FINAL_CHAR argument. Make sure
20395 FINAL_CHAR is a character, and use %c when it is passed as
20396 argument to `error'.
20398 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20400 * s/ms-w32.h (localtime): Redirect to sys_localtime.
20402 * w32.c: Include <time.h>.
20403 (sys_localtime): New function.
20405 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
20407 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
20409 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
20411 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
20413 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
20414 zombies (Bug#8467).
20416 2011-04-19 Eli Zaretskii <eliz@gnu.org>
20418 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
20419 gl_state.e_property when gl_state.object is Qt.
20421 * insdel.c (make_gap_larger): Remove limitation of buffer size
20424 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
20426 * xdisp.c (lookup_glyphless_char_display)
20427 (produce_glyphless_glyph): Handle cons cell entry in
20428 glyphless-char-display.
20429 (Vglyphless_char_display): Document it.
20431 * term.c (produce_glyphless_glyph): Handle cons cell entry in
20432 glyphless-char-display.
20434 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
20436 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
20438 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
20440 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
20441 definition for no-X builds.
20443 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
20445 Static checks with GCC 4.6.0 and non-default toolkits.
20447 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20449 * process.c (keyboard_bit_set): Define only if SIGIO.
20450 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20451 (send_process): Repair possible setjmp clobbering.
20453 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20455 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20457 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20459 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20460 Define only if needed.
20462 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20463 by pacifying GCC about it. Maybe it's time to retire it?
20464 * xfaces.c (USG, __TIMEVAL__): Likewise.
20466 * dispextern.h (struct redisplay_interface): Rename param
20467 to avoid shadowing.
20468 * termhooks.h (struct terminal): Likewise.
20469 * xterm.c (xembed_send_message): Likewise.
20471 * insdel.c (make_gap_smaller): Define only if
20472 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20474 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20477 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20478 so that we aren't warned about unused symbols.
20480 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20482 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
20484 * xfns.c (x_real_positions): Mark locals as initialized.
20486 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20488 * xterm.c: Fix problems found by static analysis with other toolkits.
20489 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20490 (x_dispatch_event): Declare static if USE_GTK, and
20491 define if USE_GTK || USE_X_TOOLKIT.
20492 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20493 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20494 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20495 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20497 * xmenu.c (menu_help_callback): Pointer type fixes.
20498 Use const pointers when pointing at readonly data. Avoid pointer
20499 signedness clashes.
20500 (FALSE): Remove unused macro.
20501 (update_frame_menubar): Remove unused decl.
20503 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20505 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20506 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20507 (single_menu_item): Rename local to avoid shadowing.
20509 * keyboard.c (make_lispy_event): Remove unused local var.
20511 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20512 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20514 * bitmaps: Change bitmaps from unsigned char back to the X11
20515 compatible char. Avoid the old compiler warnings about
20516 out-of-range initializers by using, for example, '\xab' rather
20519 * xgselect.c (xgselect_initialize): Check vs interface
20520 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20522 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20524 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20525 to read-only memory.
20527 * fns.c (vector): Remove; this old hack is no longer needed.
20529 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20531 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20533 * xrdb.c (x_load_resources): Omit unused local.
20535 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20536 (x_window): Rename locals to avoid shadowing.
20537 (USG): Use the kludged USG macro, to pacify gcc.
20539 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20540 (x_term_init): Remove local to avoid shadowing.
20542 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20544 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20545 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20547 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20549 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20551 Fix regex.c, syntax.c and friends for buffers > 2GB.
20552 * syntax.h (struct gl_state_s): Declare character position members
20555 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20557 * textprop.c (verify_interval_modification, interval_of):
20558 Declare arguments EMACS_INT.
20560 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20563 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20565 * indent.c (Fvertical_motion): Local variable it_start is now
20568 * regex.c (re_match, re_match_2, re_match_2_internal)
20569 (bcmp_translate, regcomp, regexec, print_double_string)
20570 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20571 (re_compile_pattern, re_exec): Declare arguments and local
20572 variables `size_t' and `ssize_t' and return values `regoff_t', as
20574 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20575 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20576 <compile_stack_type>: `size' and `avail' are now `size_t'.
20578 * regex.h <regoff_t>: Use ssize_t, not int.
20579 (re_search, re_search_2, re_match, re_match_2): Arguments that
20580 specify buffer/string position and length are now ssize_t and
20581 size_t. Return type is regoff_t.
20583 2011-04-16 Ben Key <bkey76@gmail.com>
20585 * nsfont.m: Fixed bugs in ns_get_family and
20586 ns_descriptor_to_entity that were caused by using free to
20587 deallocate memory blocks that were allocated by xmalloc (via
20588 xstrdup). This caused Emacs to crash when compiled with
20589 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20590 --enable-checking=xmallocoverrun). xfree is now used to
20591 deallocate these memory blocks.
20593 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20595 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20597 emacs_write: Accept and return EMACS_INT for sizes.
20598 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20600 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20601 Accept and return EMACS_INT.
20602 (emacs_gnutls_write): Return the number of bytes written on
20604 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20605 (emacs_read, emacs_write): Remove check for negative size, as the
20606 Emacs source code has been audited now.
20607 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20608 (emacs_read, emacs_write): Use it.
20609 * process.c (send_process): Adjust to the new signatures of
20610 emacs_write and emacs_gnutls_write. Do not attempt to store
20611 a byte offset into an 'int'; it might overflow.
20612 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20614 * sound.c: Don't assume sizes fit in 'int'.
20615 (struct sound_device.period_size, alsa_period_size):
20616 Return EMACS_INT, not int.
20617 (struct sound_device.write, vox_write, alsa_write):
20618 Accept EMACS_INT, not int.
20619 (wav_play, au_play): Use EMACS_INT to store sizes and to
20620 record read return values.
20622 2011-04-15 Ben Key <bkey76@gmail.com>
20624 * keyboard.c (Qundefined): Don't declare static since it is used
20626 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20627 static since they are used in nsfont.m.
20629 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20631 * process.c (Qprocessp): Don't declare static.
20632 * lisp.h (Qprocessp): Declare again.
20634 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20636 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20638 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20640 Improve C-level modularity by making more things 'static'.
20642 Don't publish debugger-only interfaces to other modules.
20643 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20644 (verify_bytepos, count_markers): Move decls to the only modules
20646 * region-cache.h (pp_cache): Likewise.
20647 * window.h (check_all_windows): Likewise.
20648 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20650 * sysdep.c (croak): Now static, if
20651 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20652 * syssignal.h (croak): Declare only if not static.
20654 * alloc.c (refill_memory_reserve): Now static if
20655 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20656 * lisp.h (refill_memory_reserve): Declare only if not static.
20658 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20659 Define only if USE_LUCID.
20661 * xrdb.c (x_customization_string, x_rm_string): Now static.
20663 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20664 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20666 * xdisp.c (draw_row_with_mouse_face): Now static.
20667 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20669 * window.h (check_all_windows): Mark externally visible.
20671 * window.c (window_deletion_count): Now static.
20673 * undo.c: Make symbols static if they're not exported.
20674 (last_undo_buffer, last_boundary_position, pending_boundary):
20677 * textprop.c (interval_insert_behind_hooks): Now static.
20678 (interval_insert_in_front_hooks): Likewise.
20680 * term.c: Make symbols static if they're not exported.
20681 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20682 (max_frame_lines, tty_set_terminal_modes):
20683 (tty_reset_terminal_modes, tty_turn_off_highlight):
20684 (get_tty_terminal): Now static.
20685 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20686 * termhooks.h (term_mouse_moveto): Do not declare if
20687 HAVE_WINDOW_SYSTEM.
20688 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20689 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20691 * sysdep.c: Make symbols static if they're not exported.
20692 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20694 (sigprocmask_set, full_mask): Remove; unused.
20695 (wait_debugging): Mark as visible.
20696 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20697 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20699 * syntax.c (syntax_temp): Define only if !__GNUC__.
20701 * sound.c (current_sound_device, current_sound): Now static.
20703 * search.c (searchbufs, searchbuf_head): Now static.
20705 * scroll.c (scroll_cost): Remove; unused.
20706 * dispextern.h (scroll_cost): Remove decl.
20708 * region-cache.h (pp_cache): Mark as externally visible.
20710 * process.c: Make symbols static if they're not exported.
20711 (process_tick, update_tick, create_process, chan_process):
20712 (Vprocess_alist, proc_buffered_char, datagram_access):
20713 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20714 (deactivate_process): Mark defn as static, as well as decl.
20715 * lisp.h (create_process): Remove decl.
20716 * process.h (chan_process, Vprocess_alist): Remove decls.
20718 * print.c: Make symbols static if they're not exported.
20719 (print_depth, new_backquote_output, being_printed, print_buffer):
20720 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20721 (print_interval, print_number_index, initial_stderr_stream):
20723 * lisp.h (Fprinc): Remove decl.
20724 (debug_output_compilation_hack): Mark as externally visible.
20726 * sysdep.c (croak): Move decl from here to syssignal.h.
20727 * syssignal.h (croak): Put it here, so the API can be checked when
20728 'croak' is called from dissociate_if_controlling_tty.
20730 * minibuf.c: Make symbols static if they're not exported.
20731 (minibuf_save_list, choose_minibuf_frame): Now static.
20732 * lisp.h (choose_minibuf_frame): Remove decl.
20734 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20736 * lread.c: Make symbols static if they're not exported.
20737 (read_objects, initial_obarray, oblookup_last_bucket_number):
20739 (make_symbol): Remove; unused.
20740 * lisp.h (initial_obarray, make_symbol): Remove decls.
20742 * keyboard.c: Make symbols static if they're not exported.
20743 (single_kboard, recent_keys_index, total_keys, recent_keys):
20744 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20745 (this_single_command_key_start, echoing, last_auto_save):
20746 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20747 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20748 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20749 (Vlispy_mouse_stem, double_click_count):
20751 (force_auto_save_soon): Define only if SIGDANGER.
20752 (ignore_mouse_drag_p): Now static if
20753 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20754 (print_help): Remove; unused.
20755 (stop_character, last_timer_event): Mark as externally visible.
20756 * keyboard.h (ignore_mouse_drag_p): Declare only if
20757 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20758 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20759 * lisp.h (echoing): Remove decl.
20760 (force_auto_save_soon): Declare only if SIGDANGER.
20761 * xdisp.c (redisplay_window): Simplify code, to make it more
20762 obvious that ignore_mouse_drag_p is not accessed if !defined
20763 USE_GTK && !defined HAVE_NS.
20765 * intervals.c: Make symbols static if they're not exported.
20766 (merge_properties_sticky, merge_interval_right, delete_interval):
20768 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20770 * insdel.c: Make symbols static if they're not exported.
20771 However, leave prepare_to_modify_buffer alone. It's never
20772 called from outside this function, but that appears to be a bug.
20773 (combine_after_change_list, combine_after_change_buffer):
20774 (adjust_after_replace, signal_before_change): Now static.
20775 (adjust_after_replace_noundo): Remove; unused.
20776 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20777 (signal_before_change): Remove decls.
20779 * indent.c (val_compute_motion, val_vmotion): Now static.
20781 * image.c: Make symbols static if they're not exported.
20782 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20784 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20785 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20787 * fringe.c (standard_bitmaps): Now static.
20788 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20790 * frame.c: Make symbols static if they're not exported.
20791 (x_report_frame_params, make_terminal_frame): Now static.
20792 (get_frame_param): Now static, unless HAVE_NS.
20793 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20794 (x_get_resource_string): Remove; not used.
20795 * frame.h (make_terminal_frame, x_report_frame_params):
20796 (x_get_resource_string); Remove decls.
20797 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20798 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20800 * font.c, fontset.c: Make symbols static if they're not exported.
20801 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20802 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20803 * font.c (font_close_object): Now static.
20804 * font.h (font_close_object): Remove.
20805 * fontset.c (FONTSET_OBJLIST): Remove.
20806 (free_realized_fontset) #if-0 the body, which does nothing.
20807 (face_suitable_for_char_p): #if-0, as it's never called.
20808 * fontset.h (face_suitable_for_char_p): Remove decl.
20809 * xfaces.c (face_at_string_position):
20810 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20811 since 0 is always ASCII.
20813 * fns.c (weak_hash_tables): Now static.
20815 * fileio.c: Make symbols static if they're not exported.
20816 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20817 (Vwrite_region_annotation_buffers): Now static.
20819 * eval.c: Make symbols static if they're not exported.
20820 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20821 * lisp.h (backtrace_list): Remove decl.
20823 * emacs.c: Make symbols static if they're not exported.
20824 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20825 (fatal_error_code, fatal_error_signal_hook, standard_args):
20827 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20828 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20829 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20830 * lisp.h (fatal_error_signal_hook): Remove decl.
20831 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20833 * editfns.c: Move a (normally-unused) function to its only use.
20834 * editfns.c, lisp.h (get_operating_system_release): Remove.
20835 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20836 worth the hassle of breaking this out.
20838 * xterm.c: Make symbols static if they're not exported.
20839 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20840 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20841 (x_destroy_window, x_delete_display):
20843 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20844 (x_mouse_leave): Remove; unused.
20845 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20846 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20847 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20849 (x_mouse_leave): Declare only if WINDOWSNT.
20850 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20851 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20854 * ftxfont.c: Make symbols static if they're not exported.
20855 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20857 * font.h (ftxfont_driver): Likewise.
20859 * xfns.c: Make symbols static if they're not exported.
20860 (x_last_font_name, x_display_info_for_name):
20861 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20862 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20863 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20864 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20865 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20866 (last_show_tip_args): Now static.
20867 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20868 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20869 (x_screen_planes): Remove; unused.
20870 * dispextern.h (x_screen_planes): Remove decl.
20872 * dispnew.c: Make symbols static if they're not exported.
20873 * dispextern.h (redraw_garbaged_frames, scrolling):
20874 (increment_row_positions): Remove.
20875 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20876 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20878 (redraw_garbaged_frames): Remove; unused.
20880 * xfaces.c: Make symbols static if they're not exported.
20881 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20883 * xterm.h (defined_color): Remove decls.
20884 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20885 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20886 (menu_face_changed_default, defined_color, free_realized_face):
20887 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20888 (ascii_face_of_lisp_face): Remove; unused.
20890 * xdisp.c: Make symbols static if they're not exported.
20891 * dispextern.h (scratch_glyph_row, window_box_edges):
20892 (glyph_to_pixel_coords, set_cursor_from_row):
20893 (get_next_display_element, set_iterator_to_next):
20894 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20895 (show_mouse_face): Remove decls
20896 * frame.h (message_buf_print): Likewise.
20897 * lisp.h (pop_message, set_message, check_point_in_composition):
20899 * xterm.h (set_vertical_scroll_bar): Likewise.
20900 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20901 (message_buf_print, scratch_glyph_row, displayed_buffer):
20902 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20903 (get_next_display_element, show_mouse_face, window_box_edges):
20904 (frame_to_window_pixel_xy, check_point_in_composition):
20905 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20906 (glyph_to_pixel_coords): Remove; unused.
20908 * dired.c (file_name_completion): Now static.
20910 * dbusbind.c (xd_in_read_queued_messages): Now static.
20912 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20913 * data.c (circular_list_error): Remove.
20915 * commands.h (last_point_position, last_point_position_buffer):
20916 (last_point_position_window): Remove decls.
20917 * keyboard.c: Make these variables static.
20919 * coding.h (coding, code_convert_region, encode_coding_gap):
20921 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20922 (iso_code_class, detect_coding, code_convert_region): Now static.
20923 (encode_coding_gap): Remove; unused.
20925 * chartab.c (chartab_chars, chartab_bits): Now static.
20927 * charset.h (charset_iso_8859_1): Remove decl.
20928 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20931 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20932 * ccl.c (Vccl_program_table): Now static.
20933 (check_ccl_update): Remove; unused.
20935 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20936 * category.h: ... from here.
20937 * category.c (check_category_table, set_category_set): Now static.
20939 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20940 * lisp.h: Remove these decls.
20942 * buffer.c (buffer_count): Remove unused var.
20944 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20945 so that it's not optimized away.
20946 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20947 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20948 exported only to the debugger.
20950 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20951 * atimer.h (run_all_atimers): Remove; not exported.
20953 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20954 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20955 was inaccessible from Lisp.
20956 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20957 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20959 alloc.c: Import and export fewer symbols, and remove unused items.
20960 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20962 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20963 it's not optimized away by whole-program optimization.
20964 (message_enable_multibyte, free_misc): Remove.
20965 (catchlist, handlerlist, mark_backtrace):
20966 Declare only if BYTE_MARK_STACK.
20967 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20968 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20969 (message_enable_multibyte): Remove decl.
20970 (free_misc, interval_free_list, float_block, float_block_index):
20971 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20972 (cons_free_list, last_marked_index):
20974 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20975 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20976 (mark_backtrace): Define only if BYTE_MARK_STACK.
20977 * xdisp.c (message_enable_multibyte): Now static.
20979 Declare Lisp_Object Q* variables to be 'static' if not exported.
20980 This makes it easier for human readers (and static analyzers)
20981 to see whether these variables are used from other modules.
20982 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20983 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20984 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20985 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20986 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20987 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20988 * xmenu.c, xselect.c:
20989 Declare Q* vars static if they are not used in other modules.
20990 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20991 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20992 Remove decls of unexported vars.
20993 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20995 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20997 Make Emacs functions such as Fatom 'static' by default.
20998 This makes it easier for human readers (and static analyzers)
20999 to see whether these functions can be called from other modules.
21000 DEFUN now defines a static function. To make the function external
21001 so that it can be used in other C modules, use the new macro DEFUE.
21002 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21003 (Finit_image_library):
21004 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21005 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21006 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21007 Remove decls, since these functions are now static.
21008 (Funintern, Fget_internal_run_time): New decls, since these functions
21009 were already external.
21011 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21012 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21013 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21014 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21015 * keyboard.c, keymap.c, lread.c:
21016 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21017 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21018 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21019 Mark functions with DEFUE instead of DEFUN,
21020 if they are used in other modules.
21021 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21022 decls for now-static functions.
21023 * buffer.h (Fdelete_overlay): Remove decl.
21024 * callproc.c (Fgetenv_internal): Mark as internal.
21025 * composite.c (Fremove_list_of_text_properties): Remove decl.
21026 (Fcomposition_get_gstring): New forward static decl.
21027 * composite.h (Fcomposite_get_gstring): Remove decl.
21028 * dired.c (Ffile_attributes): New forward static decl.
21029 * doc.c (Fdocumntation_property): New forward static decl.
21030 * eval.c (Ffetch_bytecode): New forward static decl.
21031 (Funintern): Remove extern decl; now in .h file where it belongs.
21032 * fileio.c (Fmake_symbolic_link): New forward static decl.
21033 * image.c (Finit_image_library): New forward static decl.
21034 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21035 * intervals.h (Fprevious_property_change):
21036 (Fremove_list_of_text_properties): Remove decls.
21037 * keyboard.c (Fthis_command_keys): Remove decl.
21038 (Fcommand_execute): New forward static decl.
21039 * keymap.c (Flookup_key): New forward static decl.
21040 (Fcopy_keymap): Now static.
21041 * keymap.h (Flookup_key): Remove decl.
21042 * process.c (Fget_process): New forward static decl.
21043 (Fprocess_datagram_address): Mark as internal.
21044 * syntax.c (Fsyntax_table_p): New forward static decl.
21045 (skip_chars): Remove duplicate decl.
21046 * textprop.c (Fprevious_property_change): New forward static decl.
21047 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21049 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21050 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21052 * editfns.c (Fformat): Remove unreachable code.
21054 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21056 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21059 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21061 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21062 when at ZV. (Bug#8487)
21064 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21066 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21068 * keyboard.c (parse_tool_bar_item): Likewise.
21069 * sound.c (sound_cleanup, alsa_close): Likewise.
21070 * termcap.c (tgetent): Likewise.
21071 * xfns.c (x_default_font_parameter): Likewise.
21072 * xsettings.c (read_and_apply_settings): Likewise.
21074 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21075 (overrun_check_free): Protoize.
21077 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21079 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21080 since callers should never pass a negative size.
21081 Change the signature to match that of plain 'read' and 'write'; see
21082 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21083 * lisp.h: Update prototypes of emacs_write and emacs_read.
21085 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21087 * xdisp.c (redisplay_window): Don't try to determine the character
21088 position of the scroll margin if the window start point w->startp
21089 is outside the buffer's accessible region. (Bug#8468)
21091 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21093 Fix write-region and its subroutines for buffers > 2GB.
21094 * fileio.c (a_write, e_write): Modify declaration of arguments and
21095 local variables to support buffers larger than 2GB.
21096 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21098 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21099 argument, local variables, and return value.
21101 * lisp.h: Update prototypes of emacs_write and emacs_read.
21103 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21105 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21107 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21109 Fix more problems found by GCC 4.6.0's static checks.
21111 * xdisp.c (vmessage): Use a better test for character truncation.
21113 * charset.c (load_charset_map): <, not <=, for optimization,
21114 and to avoid potential problems with integer overflow.
21115 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21116 * casetab.c (set_identity, shuffle): Likewise.
21117 * editfns.c (Fformat): Likewise.
21118 * syntax.c (skip_chars): Likewise.
21120 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21121 This also lets GCC 4.6.0 generate slightly better loop code.
21123 * callint.c (Fcall_interactively): <, not <=, for optimization.
21124 (Fcall_interactively): Count the number of arguments produced,
21125 not the number of arguments given. This is simpler and lets GCC
21126 4.6.0 generate slightly better code.
21128 * ftfont.c: Distingish more carefully between FcChar8 and char.
21129 The previous code passed unsigned char * to a functions like
21130 strlen and xstrcasecmp that expect char *, which does not
21131 conform to the C standard.
21132 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21133 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21134 char * when the C standard requires it.
21136 * keyboard.c (read_char): Remove unused var.
21138 * eval.c: Port to Windows vsnprintf (Bug#8435).
21139 Include <limits.h>.
21140 (SIZE_MAX): Define if the headers do not.
21141 (verror): Do not give up if vsnprintf returns a negative count.
21142 Instead, grow the buffer. This ports to Windows vsnprintf, which
21143 does not conform to C99. Problem reported by Eli Zaretskii.
21144 Also, simplify the allocation scheme, by avoiding the need for
21145 calling realloc, and removing the ALLOCATED variable.
21147 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
21149 Remove invocations of doprnt, as Emacs now uses vsnprintf.
21150 But keep the doprint source code for now, as we might revamp it
21151 and use it again (Bug#8435).
21152 * lisp.h (doprnt): Remove.
21153 * Makefile.in (base_obj): Remove doprnt.o.
21154 * deps.mk (doprnt.o): Remove.
21156 error: Print 32- and 64-bit integers portably (Bug#8435).
21157 Without this change, on typical 64-bit hosts error ("...%d...", N)
21158 was used to print both 32- and 64-bit integers N, which relied on
21159 undefined behavior.
21160 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
21161 * lisp.h (error, verror): Mark as printf-like functions.
21162 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
21163 Report overflow in size calculations when allocating printf buffer.
21164 Do not truncate output string at its first null byte.
21165 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
21166 Truncate the output at a character boundary, since vsnprintf does not
21168 * charset.c (check_iso_charset_parameter): Convert internal
21169 character to string before calling 'error', since %c now has the
21171 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
21172 overflow when computing char to be passed to 'error'. Do not
21173 pass Lisp_Object to 'error'; pass the integer instead.
21174 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
21175 formatted with plain %d.
21177 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
21179 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
21181 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
21183 * xterm.c (x_catch_errors): Remove duplicate declaration.
21185 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
21187 * xdisp.c, lisp.h (message_nolog): Remove; unused.
21189 2011-04-10 Jim Meyering <meyering@redhat.com>
21191 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
21192 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
21193 return ssize_t not "int", and use size_t as the buffer length.
21194 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
21195 * gnutls.h: Update declarations.
21196 * process.c (read_process_output): Use ssize_t, to match.
21197 (send_process): Likewise.
21199 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21201 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
21203 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21205 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
21206 Use unsigned char, to match FcChar8 type definition.
21208 * xterm.c (handle_one_xevent):
21209 * xmenu.c (create_and_show_popup_menu):
21210 * xselect.c (x_decline_selection_request)
21211 (x_reply_selection_request): Avoid type-punned deref of X events.
21213 2011-04-09 Eli Zaretskii <eliz@gnu.org>
21215 Fix some uses of `int' instead of EMACS_INT.
21216 * search.c (string_match_1, fast_string_match)
21217 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
21218 (scan_buffer, find_next_newline_no_quit)
21219 (find_before_next_newline, search_command, Freplace_match)
21220 (Fmatch_data): Make some `int' variables be EMACS_INT.
21222 * xdisp.c (display_count_lines): 3rd argument and return value now
21223 EMACS_INT. All callers changed.
21224 (pint2hrstr): Last argument is now EMACS_INT.
21226 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
21227 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
21228 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
21229 (decode_coding_utf_16, decode_coding_emacs_mule)
21230 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
21231 (decode_coding_ccl, decode_coding_charset)
21232 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
21233 (decode_coding_iso_2022, decode_coding_emacs_mule)
21234 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
21235 <char_offset, last_offset>: Declare EMACS_INT.
21236 (encode_coding_utf_8, encode_coding_utf_16)
21237 (encode_coding_emacs_mule, encode_invocation_designation)
21238 (encode_designation_at_bol, encode_coding_iso_2022)
21239 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
21240 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
21242 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
21243 (encode_invocation_designation): Last argument P_NCHARS is now
21245 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
21246 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
21248 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
21251 * ccl.c (Fccl_execute_on_string): Declare some variables
21254 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
21256 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
21258 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
21260 * process.c (Fformat_network_address): Doc fix.
21262 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
21264 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
21266 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
21268 * keyboard.c (read_char): Call Lisp function help-form-show,
21269 instead of using internal_with_output_to_temp_buffer.
21270 (Qhelp_form_show): New var.
21271 (syms_of_keyboard): Use DEFSYM macro.
21273 * print.c (internal_with_output_to_temp_buffer): Function deleted.
21275 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
21277 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
21279 * process.c (Flist_processes): Remove to Lisp.
21280 (list_processes_1): Delete.
21282 2011-04-06 Eli Zaretskii <eliz@gnu.org>
21284 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
21286 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
21288 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
21290 Fix more problems found by GCC 4.6.0's static checks.
21292 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
21294 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
21296 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
21298 * xdisp.c (vmessage): Mark as a printf-like function.
21300 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
21302 * sound.c (sound_warning): Don't crash if arg contains a printf format.
21304 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
21305 printf-like functions.
21306 (tiff_load): Add casts to remove these marks before passing them
21307 to system-supplied API.
21309 * eval.c (Fsignal): Remove excess argument to 'fatal'.
21311 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
21312 This avoids several warnings with gcc -Wstrict-overflow.
21313 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
21314 directly, rather than having caller test rule sign. This avoids
21315 some unnecessary tests.
21316 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
21317 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
21318 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
21320 * xfont.c (xfont_text_extents): Remove var that was set but not used.
21321 (xfont_open): Avoid unnecessary tests.
21323 * composite.c (composition_gstring_put_cache): Use unsigned integer.
21325 * composite.h, composite.c (composition_gstring_put_cache):
21326 Use EMACS_INT, not int, for length.
21328 * composite.h (COMPOSITION_DECODE_REFS): New macro,
21329 breaking out part of COMPOSITION_DECODE_RULE.
21330 (COMPOSITION_DECODE_RULE): Use it.
21331 * composite.c (get_composition_id): Remove unused local vars,
21332 by using the new macro.
21334 * textprop.c (set_text_properties_1): Change while to do-while,
21335 since the condition is always true at first.
21337 * intervals.c (graft_intervals_into_buffer): Mark var as used.
21338 (interval_deletion_adjustment): Return unsigned value.
21341 * process.c (list_processes_1, create_pty, read_process_output):
21342 (exec_sentinel): Remove vars that were set but not used.
21343 (create_pty): Remove unnecessary "volatile"s.
21344 (Fnetwork_interface_info): Avoid possibility of int overflow.
21345 (read_process_output): Do adaptive read buffering even if carryover.
21346 (read_process_output): Simplify nbytes computation if buffered.
21348 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
21350 * syntax.c (scan_words): Remove var that was set but not used.
21351 (update_syntax_table): Use unsigned instead of int.
21353 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
21354 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
21355 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
21357 * print.c (print_error_message): Avoid int overflow.
21359 * font.c (font_list_entities): Redo for clarity,
21360 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
21362 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
21363 (font_score): Avoid potential overflow in diff calculation.
21365 * fns.c (substring_both): Remove var that is set but not used.
21366 (sxhash): Redo loop for clarity and to avoid wraparound warning.
21368 * eval.c (funcall_lambda): Rename local to avoid shadowing.
21370 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
21371 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
21372 can always succeed if overflow has undefined behavior.
21374 * search.c (boyer_moore, wordify): Remove vars set but not used.
21375 (wordify): Omit three unnecessary tests.
21377 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
21378 All callers changed. This avoids the need for an unused var.
21380 * casefiddle.c (casify_region): Remove var that is set but not used.
21382 * dired.c (file_name_completion): Remove var that is set but not used.
21384 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
21386 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
21387 (Finsert_file_contents): Remove unnecessary code checking fd.
21389 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
21390 Check for integer overflow on size calculations.
21392 * buffer.c (Fprevious_overlay_change): Remove var that is set
21395 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
21396 Remove vars that are set but not used.
21397 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
21398 (timer_check_2): Mark vars as initialized.
21400 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
21402 * image.c (lookup_image): Remove var that is set but not used.
21403 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
21405 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
21406 that are set but not used.
21408 * xfns.c (make_invisible_cursor): Don't return garbage
21409 if XCreateBitmapFromData fails (Bug#8410).
21411 * xselect.c (x_get_local_selection, x_handle_property_notify):
21412 Remove vars that are set but not used.
21414 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
21415 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
21417 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
21418 Remove var that is set but not used.
21419 (scroll_bar_windows_size): Now size_t, not int.
21420 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
21421 Check for overflow.
21423 * xfaces.c (realize_named_face): Remove vars that are set but not used.
21424 (map_tty_color) [!defined MSDOS]: Likewise.
21426 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
21428 * coding.c: Remove vars that are set but not used.
21429 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
21430 All callers changed.
21431 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
21432 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
21433 (decode_coding_charset): Remove vars that are set but not used.
21435 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
21436 that is set but not used.
21438 * print.c (print_object): Remove var that is set but not used.
21440 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
21441 The gnulib version avoids calling malloc in the usual case,
21442 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
21443 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
21444 * filelock.c (current_lock_owner): Likewise.
21445 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
21446 * sysdep.c: Include allocator.h, careadlinkat.h.
21447 (emacs_no_realloc_allocator): New static constant.
21448 (emacs_readlink): New function.
21449 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21450 ../lib/careadlinkat.h.
21452 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21454 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21455 first non-nil return value).
21457 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21459 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21460 if not defined (Bug#8403).
21462 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21464 * xdisp.c (display_count_lines): Remove parameter `start',
21465 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21466 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21467 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21468 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21469 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21470 and thereabouts. All callers changed.
21471 (get_per_char_metric): Remove parameter `f', unused since
21472 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21474 2011-04-02 Jim Meyering <meyering@redhat.com>
21476 do not dereference NULL upon failed strdup
21477 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21478 (ns_get_family): Likewise.
21480 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21482 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
21484 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
21486 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21489 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21491 Add lexical binding.
21493 * window.c (Ftemp_output_buffer_show): New fun.
21494 (Fsave_window_excursion):
21495 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21497 * lread.c (lisp_file_lexically_bound_p): New function.
21498 (Fload): Bind Qlexical_binding.
21499 (readevalloop): Remove `evalfun' arg.
21500 Bind Qinternal_interpreter_environment.
21501 (Feval_buffer): Bind Qlexical_binding.
21502 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21504 (syms_of_lread): Declare `lexical-binding'.
21506 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21508 * keyboard.c (eval_dyn): New fun.
21509 (menu_item_eval_property): Use it.
21511 * image.c (parse_image_spec): Use Ffunctionp.
21513 * fns.c (concat, mapcar1): Accept byte-code-functions.
21515 * eval.c (Fsetq): Handle lexical vars.
21516 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21517 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21518 (FletX, Flet): Obey lexical binding.
21519 (Fcommandp): Handle closures.
21520 (Feval): New `lexical' arg.
21521 (eval_sub): New function extracted from Feval. Use it almost
21522 everywhere where Feval was used. Look up vars in lexical env.
21524 (Ffunctionp): Move from subr.el.
21525 (Ffuncall): Handle closures.
21526 (apply_lambda): Remove `eval_flags'.
21527 (funcall_lambda): Handle closures and new byte-code-functions.
21528 (Fspecial_variable_p): New function.
21529 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21530 but without exporting it to Lisp.
21532 * doc.c (Fdocumentation, store_function_docstring):
21533 * data.c (Finteractive_form): Handle closures.
21535 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21538 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21540 (exec_byte_code): New function extracted from Fbyte_code to handle new
21541 calling convention for byte-code-functions. Add new byte-codes.
21543 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21545 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21547 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21549 * xdisp.c (redisplay_internal): Fix prototype.
21551 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21553 * xdisp.c (SCROLL_LIMIT): New macro.
21554 (try_scrolling): Use it when setting scroll_limit.
21555 Limit scrolling to 100 screen lines.
21556 (redisplay_window): Even when falling back on "recentering",
21557 position point in the window according to scroll-conservatively,
21558 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21560 (try_scrolling): When point is above the window, allow searching
21561 as far as scroll_max, or one screenful, to compute vertical
21562 distance from PT to the scroll margin position. This prevents
21563 try_scrolling from unnecessarily failing when
21564 scroll-conservatively is set to a value slightly larger than the
21565 window height. Clean up the case of PT below the margin at bottom
21566 of window: scroll_max can no longer be INT_MAX. When aggressive
21567 scrolling is in use, don't let point enter the opposite scroll
21568 margin as result of the scroll.
21569 (syms_of_xdisp) <scroll-conservatively>: Document the
21570 threshold of 100 lines for never-recentering scrolling.
21572 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21574 * dispextern.h (move_it_by_lines):
21575 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21576 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21577 (message_log_check_duplicate): Remove parameters `prev_bol' and
21578 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21579 (redisplay_internal): Remove parameter `preserve_echo_area',
21580 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21582 * indent.c (Fvertical_motion):
21583 * window.c (window_scroll_pixel_based, Frecenter):
21584 Don't pass `need_y_p' to `move_it_by_lines'.
21586 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21588 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21589 steal a few bits to be more compact.
21590 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21591 Remove unneeded casts.
21593 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21595 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21597 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21598 binding" message (bug#7967).
21600 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21602 Fix more problems found by GCC 4.6.0's static checks.
21604 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21605 Remove unused local var.
21607 * editfns.c (Fmessage_box): Remove unused local var.
21609 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21610 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21611 Omit unused local vars.
21612 * window.c (shrink_windows): Omit unused local var.
21613 * menu.c (digest_single_submenu): Omit unused local var.
21614 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21615 Omit unused local var.
21617 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21618 Don't assume string length fits in int.
21619 (keyremap_step, read_key_sequence): Use size_t for sizes.
21620 (read_key_sequence): Don't check last_real_key_start redundantly.
21622 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21623 instead of alloca (Bug#8344).
21625 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21626 (Fbacktrace_frame): Don't assume nframes fits in int.
21628 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21630 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21633 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21635 * cm.c (calccost): Turn while-do into do-while, for clarity.
21637 * keyboard.c (syms_of_keyboard): Use the same style as later
21638 in this function when indexing through an array. This also
21639 works around GCC bug 48267.
21641 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21643 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21645 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21646 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21648 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21649 This avoids undefined behavior on integer overflow, and is a bit
21650 more convenient anyway since it is compared to a size_t variable.
21652 Variadic C functions now count arguments with size_t, not int.
21653 This avoids an unnecessary limitation on 64-bit machines, which
21654 caused (substring ...) to crash on large vectors (Bug#8344).
21655 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21656 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21657 All variadic functions and their callers changed accordingly.
21658 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21659 * data.c (arith_driver, float_arith_driver): Likewise.
21660 * editfns.c (general_insert_function): Likewise.
21661 * eval.c (struct backtrace.nargs, interactive_p)
21662 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21663 (funcall_lambda, mark_backtrace): Likewise.
21664 * fns.c (concat): Likewise.
21665 * frame.c (x_set_frame_parameters): Likewise.
21666 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21667 0 if not found, not -1. All callers changed.
21669 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21670 (stack_copy_size): Now size_t, not int.
21671 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21673 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21675 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21676 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21677 All callers changed.
21679 * lisp.h (multibyte_char_to_unibyte):
21680 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21681 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21682 * character.h (CHAR_TO_BYTE8):
21683 * cmds.c (internal_self_insert):
21684 * editfns.c (general_insert_function):
21685 * keymap.c (push_key_description):
21686 * search.c (Freplace_match):
21687 * xdisp.c (message_dolog, set_message_1): All callers changed.
21689 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21691 * keyboard.c (safe_run_hook_funcall): New function.
21692 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21693 don't set the hook to nil, but remove the offending function instead.
21694 (Qcommand_hook_internal): Remove, unused.
21695 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21696 Vcommand_hook_internal.
21698 * eval.c (enum run_hooks_condition): Remove.
21699 (funcall_nil, funcall_not): New functions.
21700 (run_hook_with_args): Call each function through a `funcall' argument.
21701 Remove `cond' argument, now redundant.
21702 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21703 (Frun_hook_with_args_until_failure): Adjust accordingly.
21704 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21706 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21708 * dispextern.h (string_buffer_position): Remove declaration.
21710 * print.c (strout): Remove parameter `multibyte', unused since
21711 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21713 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21714 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21715 All callers changed.
21717 * w32.c (_wsa_errlist): Use braces for struct initializers.
21719 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21720 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21721 All callers changed.
21722 (string_buffer_position): Likewise. Also, make static (it's never
21723 used outside xdisp.c).
21724 (cursor_row_p): Remove parameter `w', unused since
21725 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21726 (decode_mode_spec): Remove parameter `precision', introduced during
21727 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21728 All callers changed.
21730 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21732 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21734 2011-03-27 Anders Lindgren <andlind@gmail.com>
21736 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21737 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21738 (ns_update_auto_hide_menu_bar): New functions.
21739 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21740 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21741 ns_constrain_all_frames.
21742 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21743 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21745 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21747 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21749 2011-03-27 Glenn Morris <rgm@gnu.org>
21751 * syssignal.h: Replace RETSIGTYPE with void.
21752 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21753 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21754 Replace SIGTYPE with void everywhere.
21755 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21756 * s/template.h (SIGTYPE): Remove commented out definition.
21758 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21760 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21761 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21763 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21765 * w32.c (read_unc_volume): Use parameter `henum', instead of
21766 global variable `wget_enum_handle'.
21768 * keymap.c (describe_vector): Remove parameters `indices' and
21769 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21770 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21772 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21774 * keyboard.c (timer_check): Remove parameter `do_it_now',
21775 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21776 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21777 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21779 * keyboard.c (read_char):
21780 * w32menu.c (w32_menu_display_help):
21781 * xmenu.c (show_help_event, menu_help_callback):
21782 Adjust calls to `show_help_echo'.
21784 * gtkutil.c (xg_maybe_add_timer):
21785 * keyboard.c (readable_events):
21786 * process.c (wait_reading_process_output):
21787 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21789 * insdel.c (adjust_markers_gap_motion):
21790 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21791 (gap_left, gap_right): Don't call it.
21793 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21795 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21796 incurred during fontification.
21798 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21800 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21801 (DEFVAR_PER_BUFFER): Don't pass it.
21803 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21804 (scrolling_window): Don't pass it.
21806 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21808 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21810 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21812 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21813 of variables specific to SELinux and computation of `encoded_absname'.
21815 * image.c (XPutPixel): Remove unused variable `height'.
21817 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21819 * unexw32.c (get_section_info): Remove unused variable `section'.
21821 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21822 (system_process_attributes): Remove unused variable `sess'.
21823 (sys_read): Remove unused variable `err'.
21825 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21826 (w32_wnd_proc): Remove unused variable `isdead'.
21827 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21828 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21829 (x_create_tip_frame): Remove unused variable `tem'.
21831 * w32inevt.c (w32_console_read_socket):
21832 Remove unused variable `no_events'.
21834 * w32term.c (x_draw_composite_glyph_string_foreground):
21835 Remove unused variable `width'.
21837 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21839 * w32term.c (x_set_glyph_string_clipping):
21840 Don't pass uninitialized region to CombineRgn.
21842 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21844 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21845 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21846 (Fx_close_connection): Remove unused variable `i'.
21848 * w32font.c (w32font_draw): Return number of glyphs.
21849 (w32font_open_internal): Remove unused variable `i'.
21850 (w32font_driver): Add missing initializer.
21852 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21853 (fill_in_menu): Remove unused variable `items_added'.
21855 * w32term.c (last_mouse_press_frame): Remove static global variable.
21856 (w32_clip_to_row): Remove unused variable `f'.
21857 (x_delete_terminal): Remove unused variable `i'.
21859 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21860 (NOTHING): Remove unused static global variable.
21861 (uniscribe_check_otf): Remove unused variable `table'.
21862 (uniscribe_font_driver): Add missing initializers.
21864 2011-03-23 Julien Danjou <julien@danjou.info>
21866 * term.c (Fsuspend_tty, Fresume_tty):
21867 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21868 * window.c (temp_output_buffer_show):
21869 * insdel.c (signal_before_change):
21870 * frame.c (Fhandle_switch_frame):
21871 * fileio.c (Fdo_auto_save):
21872 * emacs.c (Fkill_emacs):
21873 * editfns.c (save_excursion_restore):
21874 * cmds.c (internal_self_insert):
21875 * callint.c (Fcall_interactively):
21876 * buffer.c (Fkill_all_local_variables):
21877 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21879 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21880 unconditionally since it does the check itself.
21882 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21884 Fix more problems found by GCC 4.5.2's static checks.
21886 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21887 the first time through the loop, since we know p0 < p1 then.
21888 This also avoids a gcc -Wstrict-overflow warning.
21890 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21891 leading to a memory leak, possible in functions like
21892 load_charset_map_from_file that can allocate an unbounded number
21893 of objects (Bug#8318).
21895 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21896 that could (at least in theory) be that large.
21898 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21899 This is less likely to overflow, and avoids undefined behavior if
21900 overflow does occur. All callers changed. Use strtoul to scan
21901 for the unsigned long integer.
21902 (pint2hrstr): Simplify and tune code slightly.
21903 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21905 * scroll.c (do_scrolling): Work around GCC bug 48228.
21906 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21908 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21909 This also avoids a warning with gcc -Wstrict-overflow.
21910 (validate_x_resource_name): Simplify count usage.
21911 This also avoids a warning with gcc -Wstrict-overflow.
21913 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21916 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21918 * process.c (Fmake_network_process): Use socklen_t, not int,
21919 where POSIX says socklen_t is required in portable programs.
21920 This fixes a porting bug on hosts like 64-bit HP-UX, where
21921 socklen_t is wider than int (Bug#8277).
21922 (Fmake_network_process, server_accept_connection):
21923 (wait_reading_process_output, read_process_output):
21926 * process.c: Rename or move locals to avoid shadowing.
21927 (list_processes_1, Fmake_network_process):
21928 (read_process_output_error_handler, exec_sentinel_error_handler):
21929 Rename or move locals.
21930 (Fmake_network_process): Define label "retry_connect" only if needed.
21931 (Fnetwork_interface_info): Fix pointer signedness.
21932 (process_send_signal): Add cast to avoid pointer signedness problem.
21933 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21934 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21936 Make tparam.h and terminfo.c consistent.
21937 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21938 Include tparam.h instead, since it declares them.
21939 * cm.h (PC): Remove extern decl; tparam.h now does this.
21940 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21941 * terminfo.c: Include tparam.h, to check interfaces.
21942 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21943 (tparam): Adjust signature to match interface in tparam.h;
21944 this removes some undefined behavior. Check that outstring and len
21945 are zero, which they always are with Emacs.
21946 * tparam.h (PC, BC, UP): New extern decls.
21948 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21949 (xftfont_open): Rename locals to avoid shadowing.
21951 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21952 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21953 (OTF_TAG_SYM): Omit macro if not needed.
21954 (ftfont_list): Remove unused local.
21955 (get_adstyle_property, ftfont_pattern_entity):
21956 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21957 Rename locals to avoid shadowing.
21959 * xfont.c (xfont_list_family): Mark var as initialized.
21961 * xml.c (make_dom): Now static.
21963 * composite.c (composition_compute_stop_pos): Rename local to
21965 (composition_reseat_it): Remove unused locals.
21966 (find_automatic_composition, composition_adjust_point): Likewise.
21967 (composition_update_it): Mark var as initialized.
21968 (find_automatic_composition): Mark vars as initialized,
21969 with a FIXME (Bug#8290).
21971 character.h: Rename locals to avoid shadowing.
21972 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21973 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21974 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21975 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21976 to avoid shadowing.
21978 * textprop.c (property_change_between_p): Remove; unused.
21980 * intervals.c (interval_start_pos): Now static.
21982 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21984 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21985 Rename locals to avoid shadowing.
21987 * sound.c (wav_play, au_play, Fplay_sound_internal):
21988 Fix pointer signedness.
21989 (alsa_choose_format): Remove unused local var.
21990 (wav_play): Initialize a variable to 0, to prevent undefined
21991 behavior (Bug#8278).
21993 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21995 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21997 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21998 clobbering (Bug#8298).
21999 * sysdep.c (sys_subshell): Likewise.
22000 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22002 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22003 This should get cleaned up, so that child_setup has the
22004 same signature on all platforms.
22006 * callproc.c (call_process_cleanup): Now static.
22007 (relocate_fd): Rename locals to avoid shadowing.
22009 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22011 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22012 not to be necessary, and produces flickering.
22014 2011-03-20 Glenn Morris <rgm@gnu.org>
22016 * config.in: Remove file.
22018 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22020 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22021 are now in src/globals.h.
22022 (syms_of_minibuf): Remove spurious & from previous change.
22024 2011-03-20 Leo Liu <sdl.web@gmail.com>
22026 * minibuf.c (completing-read-function): New variable.
22027 (completing-read-default): Rename from completing-read.
22028 (completing-read): Call completing-read-function.
22030 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22032 * xfaces.c (Fx_load_color_file):
22033 Read color file from absolute filename (bug#8250).
22035 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22037 * makefile.w32-in: Update dependencies.
22039 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22041 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22043 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22045 Fix more problems found by GCC 4.5.2's static checks.
22047 * process.c (make_serial_process_unwind, send_process_trap):
22048 (sigchld_handler): Now static.
22050 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22051 That way, the code declares only the vars that it needs.
22052 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22053 * s/cygwin.h (PTY_ITERATION): Likewise.
22054 * s/darwin.h (PTY_ITERATION): Likewise.
22055 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22057 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22058 * process.c (allocate_pty): Don't declare stb unless it's needed.
22060 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22061 (CONSTANTLIM): Remove; unused.
22062 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22063 Define only if needed.
22065 * unexelf.c (unexec): Name an expression,
22066 to avoid gcc -Wbad-function-cast warning.
22067 Use a different way to cause a compilation error if anyone uses
22068 n rather than nn, a way that does not involve shadowing.
22069 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22071 * deps.mk (unexalpha.o): Remove; unused.
22073 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22074 * unexec.h: New file.
22075 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22076 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22077 Depend on unexec.h.
22078 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22079 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22080 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22081 Change as necessary to match prototype in unexec.h.
22083 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22085 (back_comment, skip_chars): Mark vars as initialized.
22087 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22088 Rename locals to avoid shadowing.
22090 * lread.c (read1): Rewrite so as not to use empty "else".
22091 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22093 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22095 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22096 warning when compiling print.c.
22098 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22099 instead of using an uninitialized var.
22100 (font_sort_entities): Mark var as initialized.
22102 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22104 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22105 pointers to constants.
22106 (font_parse_fcname): Remove unused vars.
22107 (font_delete_unmatched): Now static.
22108 (font_get_spec): Remove; unused.
22109 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22110 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22111 Rename or move locals to avoid shadowing.
22113 * fns.c (require_nesting_list, require_unwind): Now static.
22114 (Ffillarray): Rename locals to avoid shadowing.
22116 * floatfns.c (domain_error2): Define only if needed.
22117 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22119 * alloc.c (mark_backtrace): Move decl from here ...
22120 * lisp.h: ... to here, so that it can be checked.
22122 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22123 (Fdefvar): Rewrite so as not to use empty "else".
22124 (lisp_indirect_variable): Name an expression,
22125 to avoid gcc -Wbad-function-cast warning.
22126 (Fdefvar): Rename locals to avoid shadowing.
22128 * callint.c (quotify_arg, quotify_args): Now static.
22129 (Fcall_interactively): Rename locals to avoid shadowing.
22130 Use const pointer when appropriate.
22132 * lisp.h (get_system_name, get_operating_system_release):
22133 Move decls here, to check interfaces.
22134 * process.c (get_operating_system_release): Move decl to lisp.h.
22135 * xrdb.c (get_system_name): Likewise.
22136 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22137 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22138 some of which prompt warnings from gcc -Wbad-function-cast.
22139 (Fformat_time_string, Fencode_time, Finsert_char):
22140 (Ftranslate_region_internal, Fformat):
22141 Rename or remove local vars to avoid shadowing.
22142 (Ftranslate_region_internal): Mark var as initialized.
22144 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22147 * lisp.h (eassert): Check that the argument compiles, even if
22148 ENABLE_CHECKING is not defined.
22150 * data.c (Findirect_variable): Name an expression, to avoid
22151 gcc -Wbad-function-cast warning.
22152 (default_value, arithcompare, arith_driver, arith_error): Now static.
22153 (store_symval_forwarding): Rename local to avoid shadowing.
22154 (Fmake_variable_buffer_local, Fmake_local_variable):
22155 Mark variables as initialized.
22156 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
22158 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
22159 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
22160 Rename locals to avoid shadowing.
22161 (mark_stack): Move local variables into the #ifdef region where
22163 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
22164 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
22166 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
22167 (GC_STRING_CHARS): Remove; not used.
22168 (Fmemory_limit): Cast sbrk's returned value to char *.
22170 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
22171 avoids undefined behavior in theory.
22173 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
22175 Use functions, not macros, for up- and down-casing (Bug#8254).
22176 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22177 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
22178 to use the following functions instead of these macros.
22179 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
22180 EMACS_INT, since callers assume the returned value fits in int.
22181 (upcase1): Likewise, for UPCASE_TABLE.
22182 (uppercasep, lowercasep, upcase): New static inline functions.
22183 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
22184 the race-condition problem in the old DOWNCASE.
22186 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
22187 Rename locals to avoid shadowing.
22188 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
22189 (regex_compile, re_search_2, re_match_2_internal):
22190 Remove unused local vars.
22191 (FREE_VAR): Rewrite so as not to use empty "else",
22192 which gcc can warn about.
22193 (regex_compile, re_match_2_internal): Mark locals as initialized.
22194 (RETALLOC_IF): Define only if needed.
22195 (WORDCHAR_P): Likewise. This one is never needed, but is used
22196 only in a comment talking about a compiler bug, so put inside
22197 the #if 0 of that comment.
22198 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
22199 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
22202 * search.c (boyer_moore): Rename locals to avoid shadowing.
22203 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
22204 (PREV_CHAR_BOUNDARY): Likewise.
22206 * search.c (simple_search): Remove unused var.
22208 * dired.c (compile_pattern): Move decl from here ...
22209 * lisp.h: ... to here, so that it can be checked.
22210 (struct re_registers): New forward decl.
22212 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
22214 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
22216 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
22217 Rename locals to avoid shadowing.
22218 (Fvertical_motion): Mark locals as initialized.
22220 * casefiddle.c (casify_object, casify_region): Now static.
22221 (casify_region): Mark local as initialized.
22223 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
22225 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
22226 New macros, so that the caller can use some names other than
22227 gcpro1, gcpro2, etc.
22228 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
22230 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
22231 argument, for consistency with GCPRO2_VAR, etc: it is now the
22232 prefix of the variable, not the variable itself. All uses
22234 * dired.c (directory_files_internal, file_name_completion):
22235 Rename locals to avoid shadowing.
22237 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
22238 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
22239 dired.c's scmp function, had undefined behavior.
22240 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22241 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
22242 * buffer.h: ... to here, because these macros use current_buffer,
22243 and the new implementation with inline functions needs to have
22244 current_buffer in scope now, rather than later when the macros
22246 (downcase, upcase1): New static inline functions.
22247 (DOWNCASE, UPCASE1): Reimplement using these functions.
22248 This avoids undefined behavior in expressions like
22249 DOWNCASE (x) == DOWNCASE (y), which previously suffered
22250 from race conditions in accessing the global variables
22251 case_temp1 and case_temp2.
22252 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
22253 * lisp.h (case_temp1, case_temp2): Remove their decls.
22254 * character.h (ASCII_CHAR_P): Move from here ...
22255 * lisp.h: ... to here, so that the inline functions mentioned
22256 above can use them.
22258 * dired.c (directory_files_internal_unwind): Now static.
22260 * fileio.c (file_name_as_directory, directory_file_name):
22261 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
22263 (file_name_as_directory): Use const pointers when appropriate.
22264 (Fexpand_file_name): Likewise. In particular, newdir might
22265 point at constant storage, so make it a const pointer.
22266 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
22267 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
22269 (Fset_file_times, Finsert_file_contents, auto_save_error):
22270 Rename locals to avoid shadowing.
22272 * minibuf.c (choose_minibuf_frame_1): Now static.
22273 (Ftry_completion, Fall_completions): Rename or remove locals
22274 to avoid shadowing.
22276 * marker.c (bytepos_to_charpos): Remove; unused.
22278 * lisp.h (verify_bytepos, count_markers): New decls,
22279 so that gcc does not warn that these functions aren't declared.
22281 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
22282 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
22283 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
22284 (copy_text): Remove unused local var.
22286 * filelock.c (within_one_second): Now static.
22287 (lock_file_1): Rename local to avoid shadowing.
22289 * buffer.c (fix_overlays_before): Mark locals as initialized.
22290 (fix_start_end_in_overlays): Likewise. This function should be
22291 simplified by using pointers-to-pointers, but that's a different
22293 (switch_to_buffer_1): Now static.
22294 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
22295 (report_overlay_modification): Rename locals to avoid shadowing.
22297 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
22298 Fix pointer signedness issue.
22299 (sys_subshell): Mark local as volatile if checking for lint,
22300 to suppress a gcc -Wclobbered warning that does not seem to be right.
22301 (MAXPATHLEN): Define only if needed.
22303 * process.c (serial_open, serial_configure): Move decls from here ...
22304 * systty.h: ... to here, so that they can be checked.
22306 * fns.c (get_random, seed_random): Move extern decls from here ...
22307 * lisp.h: ... to here, so that they can be checked.
22309 * sysdep.c (reset_io): Now static.
22310 (wait_for_termination_signal): Remove; unused.
22312 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
22313 (copy_keymap_item, append_key, push_text_char_description):
22315 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
22316 (DENSE_TABLE_SIZE): Remove; unused.
22317 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
22318 (describe_map_tree):
22319 Rename locals to avoid shadowing.
22321 * keyboard.c: Declare functions static if they are not used elsewhere.
22322 (echo_char, echo_dash, cmd_error, top_level_2):
22323 (poll_for_input, handle_async_input): Now static.
22324 (read_char, kbd_buffer_get_event, make_lispy_position):
22325 (make_lispy_event, make_lispy_movement, apply_modifiers):
22326 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
22327 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
22328 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
22329 (read_key_sequence, read_char): Mark locals as initialized.
22330 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
22332 * keyboard.h (make_ctrl_char): New decl.
22333 (mark_kboards): Move decl here ...
22334 * alloc.c (mark_kboards): ... from here.
22336 * lisp.h (force_auto_save_soon): New decl.
22338 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
22339 (DEFINE_DUMMY_FUNCTION): New macro.
22340 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
22342 (main): Add casts to avoid warnings
22343 if GCC considers string literals to be constants.
22345 * lisp.h (fatal_error_signal): Add decl, since it's exported.
22347 * dbusbind.c: Pointer signedness fixes.
22348 (xd_signature, xd_append_arg, xd_initialize):
22349 (Fdbus_call_method, Fdbus_call_method_asynchronously):
22350 (Fdbus_method_return_internal, Fdbus_method_error_internal):
22351 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
22352 (Fdbus_register_signal): Use SSDATA when the context wants char *.
22354 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
22355 if GCC considers string literals to be constants.
22356 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
22358 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
22360 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
22361 (print_preprocess, print_object): New macro to fix last change.
22363 * print.c (print_preprocess): Don't forget font objects.
22365 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
22367 * emacs.c (USAGE3): Doc fixes.
22369 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
22371 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
22374 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
22376 * lisp.h (VWindow_system, Qfile_name_history):
22377 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
22378 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
22379 (w32_system_caret_x, w32_system_caret_y): Declare extern.
22381 * w32select.c: Don't #include "keyboard.h".
22382 (run_protected): Add extern declaration for waiting_for_input.
22384 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
22385 * w32console.c (detect_input_pending, read_input_pending)
22386 (encode_terminal_code):
22387 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
22388 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
22389 (w32_system_caret_y, Qfile_name_history):
22390 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
22391 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
22392 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
22393 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
22394 * w32proc.c (Qlocal, report_file_error):
22395 * w32term.c (Vwindow_system, updating_frame):
22396 * w32uniscribe.c (initialized, uniscribe_font_driver):
22397 Remove unneeded extern declarations.
22399 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
22401 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
22403 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
22405 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
22406 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
22407 These macros can no longer be used for assignment.
22409 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
22410 Assign struct members directly, instead of using BUF_BEGV etc.
22411 (record_buffer_markers, fetch_buffer_markers): New functions for
22412 recording and fetching special buffer markers.
22413 (set_buffer_internal_1, set_buffer_temp): Use them.
22415 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
22417 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
22419 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
22420 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
22422 * xdisp.c (hscroll_window_tree):
22423 (reconsider_clip_changes): Use PT instead of BUF_PT.
22425 2011-03-13 Eli Zaretskii <eliz@gnu.org>
22427 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
22428 $(EMACS_ROOT)/lib/intprops.h.
22430 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
22432 Fix more problems found by GCC 4.5.2's static checks.
22434 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
22435 to unsigned char * to avoid compiler diagnostic.
22436 (xg_free_frame_widgets): Make it clear that a local variable is
22437 needed only if USE_GTK_TOOLTIP.
22438 (gdk_window_get_screen): Make it clear that this macro is needed
22439 only if USE_GTK_TOOLTIP.
22440 (int_gtk_range_get_value): New function, which avoids a diagnostic
22441 from gcc -Wbad-function-cast.
22442 (xg_set_toolkit_scroll_bar_thumb): Use it.
22443 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
22444 diagnostic from gcc -Wbad-function-cast.
22445 (get_utf8_string, xg_get_file_with_chooser):
22446 Rename locals to avoid shadowing.
22447 (create_dialog): Move locals to avoid shadowing.
22449 * xgselect.c (xg_select): Remove unused var.
22451 * image.c (four_corners_best): Mark locals as initialized.
22452 (gif_load): Initialize transparent_p to zero (Bug#8238).
22453 Mark another local as initialized.
22454 (my_png_error, my_error_exit): Mark with NO_RETURN.
22456 * image.c (clear_image_cache): Now static.
22457 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22458 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22459 (x_edge_detection): Remove unnecessary cast that
22460 gcc -Wbad-function-cast diagnoses.
22461 (gif_load): Fix pointer signedness.
22462 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22463 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22465 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22467 Improve quality of tests for time stamp overflow.
22468 For example, without this patch (encode-time 0 0 0 1 1
22469 1152921504606846976) returns the obviously-bogus value (-948597
22470 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22471 reports time overflow. See
22472 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22473 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22474 * editfns.c: Include limits.h and intprops.h.
22475 (TIME_T_MIN, TIME_T_MAX): New macros.
22476 (time_overflow): Move earlier, to before first use.
22477 (hi_time, lo_time): New functions, for an accurate test for
22478 out-of-range times.
22479 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22480 (Fget_internal_run_time): Don't assume time_t fits in int.
22481 (make_time): Use list2 instead of Fcons twice.
22482 (Fdecode_time): More accurate test for out-of-range times.
22483 (check_tm_member): New function.
22484 (Fencode_time): Use it, to test for out-of-range times.
22485 (lisp_time_argument): Don't rely on undefined left-shift and
22486 right-shift behavior when checking for time stamp overflow.
22488 * editfns.c (time_overflow): New function, refactoring common code.
22489 (Fformat_time_string, Fdecode_time, Fencode_time):
22490 (Fcurrent_time_string): Use it.
22492 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22493 * dired.c (make_time): Move to ...
22494 * editfns.c (make_time): ... here.
22495 * systime.h: Note the move.
22497 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22499 * fringe.c (update_window_fringes): Remove unused variables.
22501 * unexmacosx.c (copy_data_segment): Also copy __got section.
22504 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22506 * termcap.c [MSDOS]: Include "msdos.h".
22507 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22508 Constify `char *' arguments and their references according to
22509 prototypes in tparam.h.
22511 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22513 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22514 Adapt all references accordingly.
22516 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22518 2011-03-11 Tom Tromey <tromey@redhat.com>
22520 * buffer.c (syms_of_buffer): Remove obsolete comment.
22522 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22524 * termhooks.h (encode_terminal_code): Declare prototype.
22526 * msdos.c (encode_terminal_code): Don't declare prototype.
22528 * term.c (encode_terminal_code): Now external again, used by
22529 w32console.c and msdos.c.
22531 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22532 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22534 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22536 Fix some minor problems found by GCC 4.5.2's static checks.
22538 * fringe.c (update_window_fringes): Mark locals as initialized
22540 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22542 * alloc.c (mark_fringe_data): Move decl from here ...
22543 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22544 to check its interface.
22545 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22547 * fontset.c (free_realized_fontset): Now static.
22548 (Fset_fontset_font): Rename local to avoid shadowing.
22549 (fontset_font): Mark local as initialized.
22550 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22552 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22554 * xselect.c (x_disown_buffer_selections): Remove; not used.
22555 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22556 (x_own_selection, Fx_disown_selection_internal): Rename locals
22557 to avoid shadowing.
22558 (x_handle_dnd_message): Remove local to avoid shadowing.
22560 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22561 so that the caller can use some name other than gcpro1.
22562 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22563 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22564 (Fx_backspace_delete_keys_p):
22565 Use them to avoid shadowing, and rename vars to avoid shadowing.
22566 (x_decode_color, x_set_name, x_window): Now static.
22567 (Fx_create_frame): Add braces to silence GCC warning.
22568 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22569 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22570 Remove unused locals.
22571 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22572 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22573 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22576 * xterm.h (x_mouse_leave): New decl.
22578 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22579 Remove unused functions.
22580 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22581 (x_calc_absolute_position): Now static.
22582 (XTread_socket): Don't define label "out" unless it's used.
22583 Don't declare local "event" unless it's used.
22584 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22585 unless they are used.
22586 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22587 (x_fatal_error_signal): Remove; not used.
22588 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22589 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22590 (x_error_catcher, x_connection_closed, x_error_handler):
22591 (x_error_quitter, xembed_send_message, x_iconify_frame):
22592 (my_log_handler): Rename locals to avoid shadowing.
22593 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22594 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22596 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22597 Rename or move locals to avoid shadowing.
22598 (tty_defined_color, merge_face_heights): Now static.
22599 (free_realized_faces_for_fontset): Remove; not used.
22600 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22601 does not deduce is never used uninitialized.
22602 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22603 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22605 * terminal.c (store_terminal_param): Now static.
22607 * xmenu.c (menu_highlight_callback): Now static.
22608 (set_frame_menubar): Remove unused local.
22609 (xmenu_show): Rename parameter to avoid shadowing.
22610 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22611 since they might point to immutable storage.
22612 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22613 since it's unused otherwise.
22615 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22616 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22617 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22618 avoids a gcc -Wuninitialized diagnostic.
22619 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22620 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22621 does not deduce are never used uninitialized.
22623 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22625 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22626 * window.c (window_loop, size_window):
22627 (run_window_configuration_change_hook, enlarge_window): Likewise.
22629 * window.c (display_buffer): Now static.
22630 (size_window): Mark variables that gcc -Wuninitialized
22631 does not deduce are never used uninitialized.
22632 * window.h (check_all_windows): New decl, to forestall
22633 gcc -Wmissing-prototypes diagnostic.
22634 * dispextern.h (bidi_dump_cached_states): Likewise.
22636 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22638 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22639 Include <limits.h>.
22640 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22641 and to avoid gcc -Wuninitialized warning.
22642 (load_charset_map): Mark variables that gcc -Wuninitialized
22643 does not deduce are never used uninitialized.
22644 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22646 * coding.c (coding_set_source, coding_set_destination):
22647 Use "else { /* comment */ }" rather than "else /* comment */;"
22648 for clarity, and to avoid gcc -Wempty-body warning.
22649 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22650 a block, when the outer 'i' will do.
22651 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22652 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22653 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22654 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22655 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22656 Rename locals to avoid shadowing.
22657 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22658 * coding.c (emacs_mule_char, encode_invocation_designation):
22659 Now static, since they're not used elsewhere.
22660 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22661 (decode_coding_object, encode_coding_object, detect_coding_system):
22662 (decode_coding_emacs_mule): Mark variables that gcc
22663 -Wuninitialized does not deduce are never used uninitialized.
22664 (detect_coding_iso_2022): Initialize a local variable that might
22665 be used uninitialized. Leave a FIXME because it's not clear that
22666 this initialization is needed. (Bug#8211)
22667 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22668 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22669 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22670 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22671 Remove unused macros.
22673 * category.c (hash_get_category_set): Remove unused local var.
22674 (copy_category_table): Now static, since it's not used elsewhere.
22675 * character.c (string_count_byte8): Likewise.
22677 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22678 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22680 * chartab.c (copy_sub_char_table): Now static, since it's not used
22682 (sub_char_table_ref_and_range, char_table_ref_and_range):
22683 Rename locals to avoid shadowing.
22684 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22686 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22687 (BIDI_BOB): Remove unused macro.
22689 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22690 deduce are never used uninitialized.
22691 * term.c (encode_terminal_code): Likewise.
22693 * term.c (encode_terminal_code): Now static. Remove unused local.
22695 * tparam.h: New file.
22696 * term.c, tparam.h: Include it.
22697 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22698 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22699 Move these decls to tparam.h, and make them agree with what
22700 is actually in tparam.c. The previous trick of using incompatible
22701 decls in different modules does not conform to the C standard.
22702 All callers of tparam changed to use tparam's actual API.
22703 * tparam.c (tparam1, tparam, tgoto):
22704 Use const pointers where appropriate.
22706 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22707 * cm.h (struct cm): Likewise.
22708 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22709 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22710 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22711 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22712 (turn_on_face, init_tty): Likewise.
22713 * termchar.h (struct tty_display_info): Likewise.
22715 * term.c (term_mouse_position): Rename local to avoid shadowing.
22717 * alloc.c (mark_ttys): Move decl from here ...
22718 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22720 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22722 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22724 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22726 * search.c (compile_pattern_1): Remove argument regp, unused since
22727 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22728 (compile_pattern): Don't pass it.
22730 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22732 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22733 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22735 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22737 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22739 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22740 gdk_window_get_screen, gdk_window_get_geometry,
22741 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22742 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22743 (xg_get_pixbuf_from_pixmap): New function.
22744 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22745 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22746 Call xg_get_pixbuf_from_pixmap instead of
22747 gdk_pixbuf_get_from_drawable.
22748 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22749 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22750 (xg_check_special_colors): Use GtkStyleContext and its functions
22752 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22753 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22754 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22755 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22756 Call gtk_widget_get_preferred_size.
22757 (xg_frame_resized): gdk_window_get_geometry only takes 5
22759 (xg_win_to_widget, xg_event_is_for_menubar):
22760 Call gdk_x11_window_lookup_for_display.
22761 (xg_set_widget_bg): New function.
22762 (delete_cb): New function.
22763 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22764 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22765 (xg_set_background_color): Call xg_set_widget_bg.
22766 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22767 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22768 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22769 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22771 (update_frame_tool_bar): Call gtk_widget_hide.
22772 (xg_initialize): Use GDK_KEY_g.
22774 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22776 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22778 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22779 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22780 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22782 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22784 * w32xfns.c (select_palette): Check success of RealizePalette against
22785 GDI_ERROR, not zero.
22787 See ChangeLog.11 for earlier changes.
22789 ;; Local Variables:
22793 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22795 This file is part of GNU Emacs.
22797 GNU Emacs is free software: you can redistribute it and/or modify
22798 it under the terms of the GNU General Public License as published by
22799 the Free Software Foundation, either version 3 of the License, or
22800 (at your option) any later version.
22802 GNU Emacs is distributed in the hope that it will be useful,
22803 but WITHOUT ANY WARRANTY; without even the implied warranty of
22804 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22805 GNU General Public License for more details.
22807 You should have received a copy of the GNU General Public License
22808 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.