1 2013-02-19 Daniel Colascione <dancol@dancol.org>
2 * sheap.c (report_sheap_usage): Use message, not message1, so
3 that we don't try to create a buffer while we're in the middle
4 of dumping Emacs. Explain why.
5 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
6 * search.c (find_newline): Return byte position in bytepos.
8 (find_next_newline_no_quit, find_before_next_newline): Add
10 * lisp.h (find_newline, find_next_newline_no_quit)
11 (find_before_next_newline): Adjust prototypes.
12 * bidi.c (bidi_find_paragraph_start):
13 * editfns.c (Fconstrain_to_field, Fline_end_position):
14 * indent.c (compute_motion, vmotion):
15 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
16 (get_visually_first_element, move_it_vertically_backward):
17 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
19 2013-02-19 Eli Zaretskii <eliz@gnu.org>
21 * w32proc.c (new_child): Avoid leaking handles if the subprocess
22 resources were not orderly released.
24 2013-02-17 Eli Zaretskii <eliz@gnu.org>
26 * xdisp.c (x_draw_vertical_border): For a window that is neither
27 the leftmost nor the rightmost, redraw both the left and the right
28 vertical borders. (Bug#13723)
30 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
32 * xml.c (init_libxml2_functions):
33 * sound.c (sound_warning):
34 * sheap.c (report_sheap_usage):
35 * process.c (wait_reading_process_output):
36 * msdos.c (XMenuActivate):
37 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
38 * keyboard.c (top_level_1):
39 * editfns.c (Fmessage, Fmessage_box):
40 * callint.c (Fcall_interactively):
41 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
43 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
45 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
46 * frame.c (syms_of_frame): ... to here.
48 2013-02-16 Eli Zaretskii <eliz@gnu.org>
50 * w32.c (sys_chown): Remove unused function.
52 * w32term.c <input_signal_count>: Declare 'volatile'
53 unconditionally. (Bug#9066)
55 * w32.c (set_errno): Reset h_errno and don't set it to any other
56 value. Set errno instead.
57 (check_errno): Reset h_errno.
58 (sys_socket, socket_to_fd, sys_bind, sys_connect)
59 (sys_gethostname, sys_getservbyname, sys_getpeername)
60 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
61 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
63 (sys_gethostbyname): Set h_errno only errors detected.
65 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
67 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
69 2013-02-15 Eli Zaretskii <eliz@gnu.org>
71 * keyboard.c (read_char): Fix calculation of auto-save time out
72 when auto-save-timeout is less than 4. (Bug#13720)
74 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
75 time. Improve diagnostics in DebPrint. (Bug#13546)
77 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
78 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
79 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
80 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
81 make sure errno is set to an appropriate value. (Bug#13546)
82 (socket_to_fd): Add assertion against indexing fd_info[] with a
83 value that is out of bounds.
84 (sys_accept): If fd is negative, do not set up the child_process
85 structure for reading.
87 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
89 * composite.c (fill_gstring_header): Remove useless prototype.
91 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
92 * print.c (PRINTDECLARE, print_object):
93 * search.c (compile_pattern, fast_looking_at, search_buffer):
94 (simple_search, boyer_moore, Freplace_match):
95 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
96 (get_overlay_arrow_glyph_row, display_mode_element):
97 (decode_mode_spec_coding, message3):
98 * xfaces.c (face_at_string_position): Use bool for booleans.
101 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
103 Fix AIX port (Bug#13650).
104 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
105 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
106 was #undeffed earlier, so it cannot be used as a macro here.
107 Use the constant and not the macro.
109 2013-02-15 Eli Zaretskii <eliz@gnu.org>
111 * w32proc.c (new_child): If no vacant slots are found in
112 child_procs[], make another pass looking for slots whose process
113 has exited or died. (Bug#13546)
115 * w32.c (sys_pipe): When failing due to file descriptors above
116 MAXDESC, set errno to EMFILE.
117 (_sys_read_ahead): Update cp->status when failing to read serial
118 communications input, so that the status doesn't stay at
119 STATUS_READ_IN_PROGRESS. (Bug#13546)
121 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
123 * gtkutil.c (tb_size_cb): New function.
124 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
126 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
128 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
131 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
133 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
135 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
137 * font.c (font_range): Add pos_byte argument. Adjust comment
139 * font.h (font_range): Adjust prototype.
140 * composite.c (autocmp_chars): Pass byte position to font_range.
141 Break long line. Remove useless prototype and format comment.
143 2013-02-13 Glenn Morris <rgm@gnu.org>
145 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
147 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
149 Improve AIX port some more (Bug#13650).
150 With this, it should be as good as it was in 23.3, though it's
151 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
152 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
153 * unexaix.c (start_of_text): Remove.
154 (_data, _text): Declare as char[], not int, as AIX manual suggests.
155 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
156 (orig_load_scnptr, orig_data_scnptr):
157 Now off_t, not long, since they are file offsets.
158 (make_hdr): Use _data, not start_of_data ().
159 This is the key part of the fix.
160 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
161 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
163 * pre-crt0.c (data_start): Initialize to 1.
164 This ports to compilers that optimize the external declaration
165 'int x = 0;' as if it were 'int x;' to shrink the executable.
167 Improve AIX port (Bug#13650).
168 This doesn't fix the bug, but it makes progress: Emacs builds now.
169 * unexaix.c: Include inttypes.h, stdarg.h.
170 (report_error, report_error_1): Mark as _Noreturn.
171 (report_error): Don't report the wrong errno.
172 (report_error_1): Now varargs. All callers changed.
173 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
174 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
175 (write_ptr): Use %p to print address rather than %lx and a cast
176 to unsigned long. Grow buffer a bit, to be safer.
178 2013-02-13 Eli Zaretskii <eliz@gnu.org>
180 * bidi.c (bidi_resolve_neutral): After finding the next
181 non-neutral character, accept NEUTRAL_ON type as well, because
182 directional control characters, such as LRE and RLE, have their
183 type converted to that by bidi_resolve_weak. This avoids aborts
184 when LRE/RLE follows a run of neutrals.
185 (bidi_move_to_visually_next): Assert that return value of
186 bidi_peek_at_next_level is non-negative. Negative values will
189 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
191 Minor getenv-related fixes.
192 * callproc.c (Fcall_process_region) [!DOS_NT]:
193 Avoid unnecessary duplicate call to getenv.
194 * callproc.c (init_callproc):
195 * dispnew.c (init_display):
196 * sysdep.c (sys_subshell):
197 Omit unnecessary cast of getenv or egetenv.
199 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
201 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
204 2013-02-12 Eli Zaretskii <eliz@gnu.org>
206 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
208 (display_line): Set w->region_showing to the value of
209 it->region_beg_charpos, not to -1. This fixes redisplay
210 optimization when cursor is moved up after M->. (Bug#13623)
212 (try_scrolling): Scroll text up more if point is too close to ZV
213 and inside the scroll margin. This makes sure point is moved
214 outside the scroll margin in these cases.
216 * window.h (struct window): region_showing can no longer be
219 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
221 Tune by using memchr and memrchr.
222 * doc.c (Fsnarf_documentation):
223 * fileio.c (Fsubstitute_in_file_name):
224 * search.c (find_newline, scan_newline):
225 * xdisp.c (pos_visible_p, display_count_lines):
226 Use memchr and memrchr rather than scanning byte-by-byte.
227 * search.c (find_newline): Rename from scan_buffer.
228 Omit first arg TARGET, as it's always '\n'. All callers changed.
230 Clean up read_key_sequence a tiny bit more.
231 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
232 (read_key_sequence): Remove unused locals.
234 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
236 Clean up read_key_sequence a bit; reread active keymaps after first event.
237 * keyboard.c (read_char, read_char_x_menu_prompt)
238 (read_char_minibuf_menu_prompt):
239 Replace nmaps+maps with a single `map' arg.
240 (follow_key): Operate on a single map.
241 (active_maps): New function.
242 (test_undefined): Also return true for nil bindings.
243 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
244 a single (composed) keymap. Remember `first_event' to choose the right
245 set of active keymaps. Recompute the set of keymaps after receiving
246 the first event. Remove GOBBLE_FIRST_EVENT.
247 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
248 * keyboard.h (read_char): Update declaration.
249 * lread.c (read_filtered_event): Adjust call to read_char.
251 2013-02-11 Eli Zaretskii <eliz@gnu.org>
253 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
254 Don't use the limitation on backwards movement when lines are truncated
255 in the window. (Bug#13675)
257 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
259 * marker.c (set_marker_internal): If desired position is passed
260 as a marker, avoid call to buf_charpos_to_bytepos.
261 * window.c (Fset_window_point): Omit redundant type checking.
262 (Fset_window_start): Likewise. Format comment.
263 (window_scroll_pixel_based): Use set_marker_restricted_both
264 with character and byte positions obtained from an iterator.
265 (Fset_window_configuration): Use set_marker_restricted_both.
266 * xdisp.c (message_dolog): Likewise.
268 2013-02-10 Eli Zaretskii <eliz@gnu.org>
270 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
271 When text lines are longer than window's screen lines, don't move back
272 too far. This speeds up some redisplay operations. (Bug#13675)
274 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
276 * syntax.c (scan_sexps_forward): Fix byte position calculation
277 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
279 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
281 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
284 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
286 Minor hashing refactoring.
287 * fns.c (SXHASH_REDUCE): Move to lisp.h.
288 (sxhash_float): Return EMACS_UINT, for consistency with the other
290 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
291 non-static inline function and therefore can't use static vars.
292 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
293 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
294 with the other hash functions.
296 2013-02-09 Eli Zaretskii <eliz@gnu.org>
298 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
299 XXXXXX part of the temporary file pattern is not downcased even
300 when w32-downcase-file-names is non-nil. (Bug#13661)
302 * xdisp.c (decode_mode_spec): Remove handling of %t.
304 * msdos.c (careadlinkatcwd): Remove.
306 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
308 * lread.c (skip_dyn_bytes): New function (bug#12598).
309 (read1): Use it. Use getc instead of READCHAR to read bytes.
310 (load_each_byte): Remove. Update users.
312 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
314 * search.c (scan_buffer): Calculate end byte position just once.
315 (scan_newline): Do not recalculate start_byte.
316 (search_command): Use eassert.
317 * syntax.c (struct lisp_parse_state): New member location_byte.
318 (scan_sexps_forward): Record from_byte and avoid redundant
319 character to byte position calculation ...
320 (Fparse_partial_sexp): ... here. Break too long line.
322 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
324 * lisp.h (make_uninit_vector): New function.
325 * alloc.c (Fvector, Fmake_byte_code):
326 * ccl.c (Fregister_ccl_program):
327 * charset.c (Fdefine_charset_internal, define_charset_internal):
328 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
329 * composite.c (syms_of_composite):
330 * font.c (Fquery_font, Ffont_info, syms_of_font):
331 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
332 * ftfont.c (ftfont_shape_by_flt):
333 * indent.c (recompute_width_table):
334 * nsselect.m (clean_local_selection_data):
335 * syntax.c (init_syntax_once):
336 * w32unsubscribe.c (uniscribe_shape):
337 * window.c (Fcurrent_window_configuration):
338 * xfaces.c (Fx_family_fonts):
339 * xselect.c (selection_data_to_lisp_data): Use it.
341 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
343 * coding.c (Fdefine_coding_system_internal): Use AREF where
344 argument is known to be a vector.
345 * fns.c (Flocale_info): Likewise for ASET.
346 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
347 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
349 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
351 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
354 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
355 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
356 updateCollectionBehaviour.
358 * nsterm.m (NEW_STYLE_FS): Remove.
359 (ns_last_use_native_fullscreen): New variable.
360 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
361 (x_set_window_size): Do not take title bar and tool bar into account
362 if isFullscreen returns YES.
363 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
364 (check_native_fs): New function.
365 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
366 (ns_term_init): Remove NEW_STYLE_FS.
367 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
368 and tool bar if isFullscreen returns NO.
369 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
370 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
372 (window:willUseFullScreenPresentationOptions:): New method.
373 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
374 Hide toolbar if not enabled (Bug#13444).
375 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
376 Restore tool bar if enabled, hide it otherwise (Bug#13444).
377 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
378 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
379 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
380 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
381 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
382 (syms_of_nsterm): Add ns-use-native-fullscreen.
384 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
386 * fileio.c (Qchoose_write_coding_system): Now static.
388 2013-02-04 Eli Zaretskii <eliz@gnu.org>
390 * xdisp.c (window_buffer_changed): region_showing can be negative,
391 which still means region is being displayed.
392 (redisplay_internal): Resurrect code that forced redisplay of the
393 whole window when showing region and the mark has changed.
394 Record the new mark position to allow redisplay optimizations.
395 (display_line): If it->region_beg_charpos is non-zero, set the
396 window's region_showing member to -1. (Bug#13623) (Bug#13626)
398 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
399 not bitfield of 1 bit.
401 2013-02-03 Daniel Colascione <dancol@dancol.org>
403 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
404 daemon mode works on cygw32 when Emacs is installed and not just
407 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
409 Avoid file time stamp bug on MS-Windows (Bug#13149).
410 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
411 as FAT32 doesn't update time stamps when truncating them.
412 Also, check that a file time stamp is not a multiple of 100 ns;
413 this should catch all instances of the problem on MS-Windows,
414 as its native file system resolution is 100 ns or worse, and
415 checking for a non-multiple of 100 ns should impose only a small
416 overhead on systems with ns resolution.
418 2013-02-02 Eli Zaretskii <eliz@gnu.org>
420 Avoid encoding file names on MS-Windows when they need to be run
421 through dostounix_filename.
422 * w32.c (normalize_filename): Accept an additional argument
423 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
424 downcase it even if w32-downcase-file-names is non-nil.
425 (dostounix_filename): Accept an additional argument MULTIBYTE and
426 pass it to normalize_filename.
427 (emacs_root_dir): Adjust.
429 * msdos.h (dostounix_filename): Adjust prototype.
431 * w32.h (dostounix_filename): Adjust prototype.
433 * msdos.c (dostounix_filename): Accept an additional argument and
435 (init_environment): Adjust callers of dostounix_filename.
437 * fileio.c (Ffile_name_directory, file_name_as_directory)
438 (directory_file_name, Fexpand_file_name)
439 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
441 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
443 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
444 variables, as egetenv is case-insensitive for DOS_NT.
446 * dired.c (file_name_completion): Don't call Fdirectory_file_name
447 with an encoded file name.
449 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
450 Adjust calls to dostounix_filename.
452 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
454 * unexw32.c (unexec): Adjust call to dostounix_filename.
456 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
458 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
461 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
464 * callproc.c (Fcall_process): Make sure program name in PATH and
465 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
466 is passed to exec/spawnve, which fails unless the file-name
469 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
470 even if w32-quote-process-args is nil.
472 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
474 Fix timestamp bug when write-region appends nothing (Bug#13149).
475 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
476 the file's time stamp doesn't change if Emacs happens to write nothing
477 to the file, and on a buggy file system this could cause Emacs to
478 incorrectly infer that the file system doesn't have the bug.
479 Avoid this problem by inhibiting the inference in this case.
481 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
483 * window.h (struct window): Convert base_line_number, base_line_pos
484 and column_number_displayed members from Lisp_Object to ptrdiff_t.
485 Convert region_showing member from Lisp_Object to bitfield.
486 Remove sequence_number member. Adjust comments.
487 * window.c (sequence_number): Remove.
488 (make_window): Initialize column_number_displayed.
489 * print.c (print_object): Follow the printed representation of
490 frames and print window pointer to distinguish between windows.
491 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
492 * xdisp.c (wset_base_line_number, wset_base_line_pos)
493 (wset_column_number_displayed, wset_region_showing): Remove.
494 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
495 (try_scrolling, try_cursor_movement, redisplay_window)
496 (try_window_reusing_current_matrix, try_window_id, display_line)
497 (display_mode_lines, decode_mode_spec): Adjust users.
498 * .gdbinit (pwinx): Do not print sequence_number.
500 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
502 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
503 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
504 * dired.c: Include <fcntl.h>.
505 (open_directory): New function, which uses open and fdopendir
506 rather than opendir. DOS_NT platforms still use opendir, though.
507 (directory_files_internal, file_name_completion): Use it.
508 (file_attributes): New function, with most of the old Ffile_attributes.
509 (directory_files_internal, Ffile_attributes): Use it.
510 (file_attributes, file_name_completion_stat): First arg is now fd,
511 not dir name. All uses changed. Use fstatat rather than lstat +
513 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
514 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
515 (emacs_readlinkat): New function, with much of the old
516 Ffile_symlink_p, but with an fd argument for speed.
517 It uses readlinkat rather than careadlinkatcwd, so that it
518 need not assume the working directory.
519 (Ffile_symlink_p): Use it.
520 * filelock.c (current_lock_owner): Use emacs_readlinkat
521 rather than emacs_readlink.
522 * lisp.h (emacs_readlinkat): New decl.
523 (READLINK_BUFSIZE, emacs_readlink): Remove.
524 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
525 (emacs_norealloc_allocator, emacs_readlink): Remove.
526 This stuff is moved to fileio.c.
527 * w32.c (fstatat, readlinkat): New functions.
528 (careadlinkat): Don't check that fd == AT_FDCWD.
529 (careadlinkatcwd): Remove; no longer needed.
531 2013-01-31 Glenn Morris <rgm@gnu.org>
533 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
534 (Fwrite_region): Update for new choose_write_coding_system args.
535 Move the last piece of choose_write_coding_system here. (Bug#13522)
536 (syms_of_fileio): Add choose-write-coding-system.
538 2013-01-30 Eli Zaretskii <eliz@gnu.org>
540 * w32.c (sys_open): Zero out the flags for the new file descriptor.
541 (sys_close): Zero out the flags for the file descriptor before
542 closing it. (Bug#13546)
544 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
545 (logon_network_drive, stat_worker, symlink, chase_symlinks):
546 Use CharNextExA and CharPrevExA to iterate over file names encoded in
549 * w32.c (w32_get_long_filename, init_environment, readlink):
550 Support file names encoded in DBCS codepages.
551 (readlink): Use the current file-name-coding-system, not the ANSI
552 codepage, to decode and handle targets of symlinks.
554 2013-01-28 Eli Zaretskii <eliz@gnu.org>
556 * w32.c (opendir): Now accepts a 'const char *'.
558 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
560 Remove obsolete redisplay code. See the discussion at
561 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
562 * dispnew.c (preemption_period, preemption_next_check): Remove.
563 (Vredisplay_preemption_period): Likewise.
564 (update_frame, update_single_window, update_window, update_frame_1):
565 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
566 used, following the 2012-06-22 change.
568 2013-01-25 Eli Zaretskii <eliz@gnu.org>
570 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
572 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
574 * font.c (num_fonts): Remove the leftover from old
575 debugging code. Adjust comment style here and there.
576 * insdel.c (insert_1): Remove.
577 * lisp.h (insert_1): Remove prototype.
578 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
580 2013-01-25 Eli Zaretskii <eliz@gnu.org>
582 * w32.c (max_filename_mbslen): New function.
583 (normalize_filename, readdir): Use it to detect locales where ANSI
584 encoding of file names uses a double-byte character set (DBCS).
585 If a DBCS encoding is used, advance by characters using
586 CharNextExA, instead of incrementing a 'char *' pointer.
587 Use _mbslwr instead of _strlwr. (Bug#13515)
589 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
590 request of memory reservation to 1.7GB. (Bug#13065)
592 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
594 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
595 at check_extra_latin label. (Bug#13505)
597 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
599 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
600 Avoid redundant calls to strlen.
602 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
604 Drop async_visible and async_iconified fields of struct frame.
605 This is possible because async input is gone; for details, see
606 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
607 * frame.h (struct frame): Remove async_visible and async_iconified
608 members, convert garbaged to unsigned bitfield. Adjust comments.
609 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
610 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
611 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
612 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
613 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
615 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
616 properly. Likewise for obscured.
618 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
621 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
623 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
625 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
626 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
628 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
630 * xdisp.c (message2, message2_nolog): Remove functions.
631 (message3, message3_nolog): Extract nbytes and multibyteness directly
632 from the string. Change all callers.
633 (message3_nolog): Don't set message_enable_multibyte since set_message
634 will reset it anyway.
635 (message1, message1_nolog): Use message3.
636 (vmessage): Use a stack allocated buffer rather than f->message_buf.
637 (with_echo_area_buffer): Remove last two arguments. Update all callers.
638 (set_message): Drop all but the second arg, which has to be a string.
639 (set_message_1): Simplify now that we know that a1 is NULL and the
640 second arg is a string.
641 * frame.h (struct frame): Remove `message_buf' field.
642 Use glyphs_initialized_p instead.
643 (FRAME_MESSAGE_BUF): Remove macro.
644 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
645 * lisp.h (message2, message2_nolog): Remove declarations.
646 (message3, message3_nolog): Update declarations.
647 * keyboard.c (read_char_minibuf_menu_text)
648 (read_char_minibuf_menu_width): Remove vars.
649 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
650 to correctly handle multibyte strings.
651 * frame.c (delete_frame): Don't free message_buf any more.
652 * editfns.c (message_text, message_length): Remove vars.
653 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
654 * fileio.c (auto_save_error): Use message3 instead of message2.
655 * dispnew.c (adjust_frame_message_buffer): Remove function.
657 2013-01-23 Eli Zaretskii <eliz@gnu.org>
659 * w32term.c (w32fullscreen_hook): Account correctly for the screen
660 real estate used for the tool bar and the menu bar.
662 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
664 * insdel.c (prepare_to_modify_buffer): Force redisplay if
665 hidden buffer is prepared to modification (Bug#13164).
667 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
669 * window.h (struct window): Change window_end_valid member from
670 Lisp_Object to a bitfield. Adjust comments.
671 (wset_window_end_valid): Remove.
672 * window.c (adjust_window_count): Clear window_end_valid.
673 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
674 (Fwindow_line_height, set_window_buffer, Frecenter)
675 (Fsplit_window_internal, Fdelete_other_windows_internal)
676 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
677 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
678 * xdisp.c (check_window_end, reconsider_clip_changes)
679 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
680 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
681 (find_first_unchanged_at_end_row, try_window_id): Likewise.
683 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
685 * xdisp.c (mark_window_display_accurate): Simplify the loop
686 assuming that the only one of vchild, hchild or buffer window
687 slots is non-nil. Call mark_window_display_accurate_1 for
688 the leaf windows only.
689 (mark_window_display_accurate_1): Always assume leaf window.
692 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
694 * emacs.c (Qkill_emacs_hook): Now static.
696 * fileio.c (Finsert_file_contents): Simplify.
697 Remove unnecessary assignments and tests.
699 2013-01-21 Eli Zaretskii <eliz@gnu.org>
701 * w32.c (acl_set_file): Don't test for errors unless
702 set_file_security returns FALSE. Avoids spurious errors when
705 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
707 * fileio.c (Finsert_file_contents): Revert code introduced at
708 2013-01-18 in favor of the simpler and generally better fix.
709 Save stack space by removing 'buffer' and reusing 'read_buf'
712 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
714 * lisp.h (eabs): Define unconditionally (Bug#13419).
715 The old "#if !defined (eabs)" was an unnecessary revenant of back
716 when this macro was called "abs". Document 'eabs' better.
718 2013-01-19 Glenn Morris <rgm@gnu.org>
720 * fns.c (Frandom): Doc fix.
722 2013-01-19 Eli Zaretskii <eliz@gnu.org>
724 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
725 segfault when there are lots of overlays.
727 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
728 when there are lots of overlays.
729 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
730 for the details and a way to reproduce.
732 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
734 * fileio.c: Use O_APPEND to append.
735 This corresponds better to the natural interpretation of "append",
736 and avoids the need to open the output file twice, or to invoke
737 lseek when APPEND is neither nil nor a number.
738 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
739 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
740 file possibly twice, and lseeking to its end; this avoids the
741 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
742 at the same time: the combination is never needed and apparently
743 it doesn't work with DOS_NT.
745 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
746 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
748 Allow floating-point file offsets.
749 Problem reported by Vitalie Spinu in
750 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
751 * fileio.c (emacs_lseek): Remove.
752 (file_offset): New function.
753 (Finsert_file_contents, Fwrite_region): Use it.
755 2013-01-19 Chong Yidong <cyd@gnu.org>
757 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
758 aborting on Fsignal (Bug#13289).
760 2013-01-19 Eli Zaretskii <eliz@gnu.org>
762 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
763 set_file_security as failure due to insufficient privileges.
764 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
765 (fstat): Return owner and group like 'stat' and 'lstat' do.
767 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
769 Work around bug in CIFS and vboxsf file systems (Bug#13149).
770 The bug was observed on Ubuntu operating inside a virtual machine,
771 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
772 The workaround introduces a race condition on non-buggy hosts,
773 but it's an unlikely race and anyway there's a nearly identical
774 nearby race that can't be fixed.
775 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
777 (Fwrite_region): Test for file system time stamp bug.
778 (init_fileio): New function.
779 * lisp.h (init_fileio): Declare it.
780 * emacs.c (main): Call it.
782 * fileio.c (Finsert_file_contents): Simplify new diagnostic
783 and make it more consistent with other stat-failure diagnostics.
785 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
787 Fix crash when inserting data from non-regular files.
788 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
789 for the error description produced by valgrind.
790 * fileio.c (read_non_regular): Rename to read_contents.
791 Free Lisp_Save_Value object used to pass parameters.
792 (read_non_regular_quit): Rename to read_contents_quit.
793 (Finsert_file_contents): Redesign internal file reading loop to adjust
794 gap and end positions after each read and so help make_gap to work
795 properly. Do not signal an I/O error too early and so do not leave
796 not yet decoded characters in a buffer, which was the reason of
797 redisplay crash. Use list2 to build return value. Adjust comments.
799 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
801 Close a race when statting and reading files (Bug#13149).
802 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
803 This avoids a race if the file is renamed between stat and open.
804 This race is not the problem originally noted in Bug#13149;
805 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
807 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
809 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
810 objects, related functions and macros.
811 (make_save_value): Adjust prototype.
812 (make_save_pointer): New prototype.
813 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
814 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
815 * alloc.c (format_save_value): Rename to make_save_value.
816 (make_save_pointer): New function.
817 (record_xmalloc): Use make_save_pointer.
818 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
819 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
820 Change users of make_save_value to make_save_pointer.
821 Likewise for format_save_value and make_save_value.
823 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
825 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
826 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
827 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
830 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
832 * alloc.c (free_save_value): Now static.
834 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
836 * keymap.c (map_keymap_internal): Use format_save_value.
837 (map_keymap_char_table_item): Adjust accordingly.
838 * fileio.c (non_regular_fd, non_regular_inserted)
839 (non_regular_nbytes): Remove.
840 (Finsert_file_contents): Convert trytry to ptrdiff_t.
841 Use format_save_value to pass parameters to read_non_regular.
842 (read_non_regular): Use XSAVE_ macros to extract parameters.
844 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
846 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
848 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
850 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
851 extraction from any Lisp_Save_Value slot. Add type checking.
852 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
853 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
854 * xselect.c: All users changed.
856 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
858 Some convenient bits to deal with Lisp_Save_Values.
859 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
860 (allocate_misc): Remove prototype.
861 (format_save_value): New prototype.
862 * alloc.c (allocate_misc): Revert back to static.
863 (format_save_value): New function to build Lisp_Save_Value
864 object with the specified internal structure.
865 (make_save_value): Reimplement using format_save_value.
866 * editfns.c (save_excursion_save): Use format_save_value.
867 (save_excursion_restore): Use XSAVE_OBJECT.
869 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
871 Avoid needless casts with XSAVE_POINTER.
872 * alloc.c (mark_object) [GC_MARK_STACK]:
873 * dired.c (directory_files_internal_unwind):
874 * fileio.c (do_auto_save_unwind):
875 * gtkutil.c (pop_down_dialog):
876 * keymap.c (map_keymap_char_table_item):
877 * lread.c (load_unwind):
878 * nsmenu.m (pop_down_menu):
879 * print.c (print_object) [GC_MARK_STACK]:
880 * xfns.c (clean_up_file_dialog):
881 * xmenu.c (cleanup_widget_value_tree):
882 Omit casts between XSAVE_POINTER and a pointer type.
884 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
886 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
887 * eval.c (eval_sub): Protect `form' from being GCed before its
888 car and cdr becomes protected with the backtrace entry.
890 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
892 Make Lisp_Save_Value more versatile storage for up to four objects.
893 * lisp.h (toplevel): Enumeration to describe types of saved objects.
894 (struct Lisp_Save_Value): New layout. Adjust comments.
895 (XSAVE_POINTER): New macro.
896 (XSAVE_INTEGER): Likewise.
897 (allocate_misc): Add prototype.
898 (free_misc): Likewise.
899 * alloc.c (allocate_misc): Now global.
900 (free_misc): Likewise. Adjust comment.
901 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
902 (free_save_value): Likewise.
903 (mark_object): Likewise.
904 * editfns.c (save_excursion_save): Pack everything within
905 Lisp_Save_Value and so avoid xmalloc.
906 (save_excursion_restore): Adjust to match new layout. Use free_misc
907 because we do not allocate extra memory any more. Add eassert.
908 * print.c (print_object): New code to print Lisp_Save_Value. Do not
909 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
910 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
911 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
912 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
914 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
916 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
917 (nsfont_draw): Remove disabling of LCD smoothing.
918 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
919 Bug#11484 with LCD smoothing on.
921 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
923 Fix SIGDANGER handlers, for AIX (Bug#13408).
924 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
925 Move handlers here from emacs.c; they were out of place.
927 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
929 * xterm.c (syms_of_xterm): Adjust documentation for
930 scroll-bar-adjust-thumb-portion.
932 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
934 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
935 determine whether scroll bar thumb size should be adjusted or
936 not. Use variable for MOTIF.
938 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
941 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
943 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
945 (doCommandBySelector:): Set processingCompose to NO.
947 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
948 Remove check for fkeys count > zero, block/unblock fixes the real bug.
949 (nsfont_list_family): Add block/unblock_input calls.
950 (nsfont_open): Move block_input earlier. Add unblock_input before early
952 (nsfont_draw): Add block/unblock_input calls.
954 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
956 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
957 for old_charpos and old_bytepos.
959 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
961 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
962 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
963 Clear tzvalbuf_in_environ if this workaround is in effect.
964 Problem and fix reported by Kazuhiro Ito.
966 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
968 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
969 Fix ambiguous doc string cross-reference(s).
971 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
972 doc string cross-reference(s).
974 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
975 string cross-reference(s).
977 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
979 Avoid unnecessary byte position calculation for the gap movement.
980 Since all users of move_gap do CHAR_TO_BYTE for other purposes
981 anyway, all of them should use move_gap_both instead.
982 * lisp.h (move_gap): Remove prototype.
983 * insdel.c (move_gap): Remove.
984 (move_gap_both): Add eassert.
985 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
986 * xml.c (parse_region): Likewise.
988 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
990 emacsclient -t should not suspend Emacs server (Bug#13387)
991 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
993 * term.c (init_tty): Use them instead of rolling our own code.
994 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
995 switches from 'signal' to 'pthread_sigmask', which is safer in
996 multithreaded applications.
997 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
998 which has already arranged for that.
999 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
1000 This is the main part of the bug fix.
1002 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
1004 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
1005 x_last_font_name (Bug#13403).
1007 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
1009 Omit buffer_slot_type_mismatch and use generic predicates to enforce
1010 the type of per-buffer values where appropriate.
1011 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
1012 predicate, which is how it's really used now. Adjust comment.
1013 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
1014 * buffer.c (buffer_slot_type_mismatch): Remove.
1015 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
1016 predicate. Adjust comment.
1017 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
1018 fill-column, left-margin, tab-width, buffer-saved-size,
1019 left-margin-width, right-margin-width, left-fringe-width,
1020 right-fringe-width, scroll-bar-width and buffer-display-count.
1021 Use Qstringp for default-directory, buffer-file-name,
1022 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
1023 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
1025 * data.c (store_symval_forwarding): Adjust to call the predicate.
1027 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
1029 * w32.c (get_name_and_id, acl_set_file):
1030 * w32term.c (w32fullscreen_hook): Remove unused local variables.
1032 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
1034 * lisp.h (make_gap_1): New prototype.
1035 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
1037 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
1039 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
1040 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
1041 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
1042 (make_gap_1): New function to adjust the gap of any buffer.
1043 * coding.c (coding_alloc_by_making_gap): Use it.
1044 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
1045 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
1047 2013-01-08 Juri Linkov <juri@jurta.org>
1049 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
1050 of (supports :underline (:style wave)). (Bug#13000)
1052 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
1054 * undo.c (Fprimitive_undo): Move to simple.el.
1055 (syms_of_undo): Remove declarations for Sprimitive_undo.
1057 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
1059 * keyboard.c (echo_add_key): Rename from echo_add_char.
1061 2013-01-06 Chong Yidong <cyd@gnu.org>
1063 * keyboard.c (echo_add_char): New function, factored out from
1064 echo_char. Don't add a space if the previous echo string was
1066 (echo_char): Use it.
1067 (read_key_sequence): When echoing mock input, ensure that the
1068 trailing dash is properly added.
1070 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1072 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1073 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1074 digits for buffer positions, before misalignment starts.
1075 Display "0" for integer "object" field.
1076 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1077 Display the newline glyph more unambiguously.
1079 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1081 * nsterm.m (ns_draw_underwave):
1082 * w32term.c (w32_draw_underwave):
1083 * xterm.c (x_draw_underwave): Make underwave look more triangular
1084 and also degrade gracefully for small fonts. (Bug#13000)
1086 * nsterm.m (ns_draw_text_decoration):
1087 * w32term.c (x_draw_glyph_string):
1088 * xterm.c (x_draw_glyph_string): Don't use previous underline
1089 thickness and position if previous underline type is underwave.
1091 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1093 * fileio.c (Ffile_acl): Undocument return format.
1095 2013-01-02 Glenn Morris <rgm@gnu.org>
1097 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
1099 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1102 * dired.c (file_name_completion):
1103 * doc.c (get_doc_string):
1104 * floatfns.c (round2):
1105 * font.c (font_score, font_delete_unmatched):
1106 * fringe.c (compute_fringe_widths):
1107 * lread.c (read_list):
1108 * minibuf.c (Ftry_completion):
1109 * term.c (tty_ins_del_lines):
1110 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1111 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1113 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1115 * w32.c (unsetenv): Set up the string passed to _putenv
1117 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1118 for the bug this caused.
1120 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1122 * coding.c (Qmac): Now static.
1124 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1126 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1127 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1128 handlebox_widget. Set toolbar_in_hbox to false/true, set
1129 toolbar_is_packed to true.
1130 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1131 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1132 Show all on TOOLBAR_TOP_WIDGET.
1133 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1134 by TOOLBAR_TOP_WIDGET.
1135 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1136 Check toolbar_is_packed.
1137 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1138 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1139 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1141 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1142 (xg_update_menubar): Update title only if
1143 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1144 (xg_update_submenu): Skip tearoff only if
1145 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1146 (xg_initialize): Initialize xg_detached_menus only if
1147 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1149 * xterm.h (struct x_output): Surround handlebox_widget with
1150 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1151 toolbar_in_hbox is bool.
1153 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1155 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1156 (LIBS_GNUSTEP): Define.
1157 (LIBES): Add $(LIBS_GNUSTEP).
1158 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1160 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1162 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1163 continuation glyph on a TTY with an indication of an empty line.
1166 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1168 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1169 file's SELinux context or ACLs successfully set, nil otherwise.
1171 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1173 * w32proc.c (reader_thread): Avoid passing NULL handles to
1174 SetEvent and WaitForSingleObject.
1176 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1178 Port EXTERNALLY_VISIBLE to Clang 3.2.
1179 * conf_post.h (__has_attribute): New macro.
1180 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1182 2012-12-27 Glenn Morris <rgm@gnu.org>
1184 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1185 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1187 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1189 * fileio.c (file_name_as_directory, directory_file_name):
1190 Accept an additional argument MULTIBYTE to indicate whether the input C
1191 came from a multibyte or a unibyte Lisp string; all callers
1192 adjusted. Don't assume the input string is always multibyte.
1194 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1195 don't ENCODE_FILE them, and return a unibyte string if the input
1197 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1198 don't assume the input strings will always be multibyte. If the
1199 input strings are multibyte, decode strings obtained from C
1202 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1204 * lisp.h (toplevel): Add two notices to the comment about
1205 defining a new Lisp data type.
1206 * print.c (print_object): If Lisp_Save_Value object's pointer
1207 is the address of a memory area containing Lisp_Objects, try
1209 * alloc.c (valid_lisp_object_p): Adjust comment.
1211 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1213 * keyboard.c (record_asynch_buffer_change): Initialize an event
1214 only if it's really needed.
1215 * frame.h (enum output_method): Remove output_mac member since
1216 it's a leftover from the deleted code.
1217 * frame.c (Fframep): Adjust user here ...
1218 * terminal.c (Fterminal_live_p): ... and here.
1219 * coding.c (Qmac): Now here because it's only used to denote
1220 end-of-line encoding type.
1221 (syms_of_coding): DEFSYM it.
1222 * frame.h (Qmac): Remove duplicated declaration.
1224 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1226 * window.c (select_window_1): Now static, since it's used only here.
1228 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1230 * window.c (window_body_cols): Subtract display margins from the
1231 window body width on TTYs as well. See
1232 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1233 for the original report.
1235 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1237 * xdisp.c (redisplay_window): Remove inner local variable
1238 because the outer shadowed one has the same meaning.
1239 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1241 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1242 (xg_create_tool_bar): Adjust users.
1244 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1246 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1247 * buffer.c (Fget_buffer_create): Use it to set compact field of
1248 struct buffer_text to avoid accessing an uninitialized value
1249 when compact_buffer is called for the first time.
1250 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1251 (Fset_buffer_modified_p): Use buffer_window_count to check
1252 whether the buffer is displayed in some window.
1253 * xdisp.c (message_dolog): Likewise.
1255 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1257 * w32.c (acl_set_file): If setting the file security descriptor
1258 fails, and the new DACL is identical to the existing one, silently
1259 return success. This fixes problems for users backing up their
1260 own files without having the necessary privileges for setting
1261 security descriptors.
1263 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1265 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1266 after WaitForSingleObject returns normally. This expedites reader
1267 thread shutdown when delete_child triggers it.
1268 (reap_subprocess): More accurate commentary for why we call
1269 delete_child only when cp->fd is negative.
1271 * w32.c (sys_close): Do not call delete_child on a subprocess
1272 whose handle is not yet closed. Instead, set its file descriptor
1273 to a negative value, so that reap_subprocess will call
1274 delete_child on that subprocess when its SIGCHLD arrives.
1275 This avoids closing handles used for communications between sys_select
1276 and reader_thread, which doesn't give sys_select a chance to
1277 notice that the process exited and invoke the SIGCHLD handler for
1280 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1282 * nsfns.m (Fns_do_applescript): Run event loop until script has
1283 been executed (Bug#12969).
1284 (ns_run_ascript): Chech as_script for nil, set to nil after
1287 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1289 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1291 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1293 * w32term.c (w32fullscreen_hook): New function.
1294 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1296 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1298 * fileio.c (Finsert_file_contents): Doc fix.
1300 * w32proc.c (new_child, delete_child, find_child_pid): For a
1301 subprocess, consider its slot being in use as long as its process
1302 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1303 slot when a new process is started immediately after killing
1304 another one, without waiting enough time for the first process to
1305 be reaped and resources allocated for it be orderly freed.
1307 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1309 2012-12-21 Chong Yidong <cyd@gnu.org>
1311 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1313 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1315 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1317 * w32.c (get_name_and_id): Always pass NULL as the first argument
1318 of lookup_account_sid. Avoids crashes with UNC file names that
1319 refer to DFS domains, not to specific machine names. (Bug#12621)
1320 Remove now unused argument FNAME; all callers changed.
1321 (get_file_owner_and_group): Remove now unused argument FNAME; all
1324 2012-12-21 Chong Yidong <cyd@gnu.org>
1326 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1327 error for invalid chars, don't check for a nil return value.
1329 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1331 Avoid calls to CHAR_TO_BYTE if byte position is known.
1332 * editfns.c (make_buffer_string_both): Use move_gap_both.
1333 (Fbuffer_string): Use make_buffer_string_both.
1334 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1336 (buf_bytepos_to_charpos): Likewise.
1337 (charpos_to_bytepos): Remove.
1338 * fileio.c (Finsert_file_contents): Use move_gap_both.
1339 * search.c (Freplace_match): Likewise.
1340 * process.c (process_send_region): Likewise. Use convenient
1341 names for byte positions.
1342 * lisp.h (charpos_to_bytepos): Remove prototype.
1343 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1344 * insdel.c (move_gap): Likewise.
1346 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1348 * xdisp.c (redisplay_internal): Remove now-unused local.
1350 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1352 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1353 (redisplay_internal): Don't bother selecting the frame to get the
1354 proper value of frame-local variables (bug#13225).
1356 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1358 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1359 Rename 4th argument since it may be buffer or string. Adjust comment.
1360 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1362 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1364 * coding.c (Fdetect_coding_region): Do not check start and end with
1365 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1366 (code_convert_region): Likewise.
1368 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1370 * w32.c (acl_get_file, acl_set_file): Run the file name through
1371 map_w32_filename, and resolve any symlinks in the file name, like
1373 (acl_set_file): Call revert_to_self, if any privileges were
1376 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1378 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1379 ($(BLD)/w32.$(O)): Update dependencies.
1381 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1383 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1384 propagate redisplay's scrolling (if any) to the right window.
1385 (redisplay_internal): Use ensure_selected_frame.
1386 (display_mode_lines): Complete last fix.
1387 * window.c (select_window_1): New func, extracted from select_window.
1388 (select_window): Use it.
1389 * window.h (select_window_1): Declare.
1391 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1393 Emulate Posix ACL APIs on MS-Windows.
1394 * w32.c: Include sddl.h and sys/acl.h.
1395 (SDDL_REVISION_1): Define if not already defined.
1396 (g_b_init_get_security_descriptor_dacl)
1397 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1398 (g_b_init_is_valid_security_descriptor)
1399 (g_b_init_set_file_security): New static flags.
1400 (globals_of_w32): Initialize them to zero.
1401 (SetFileSecurity_Name): New string constant.
1402 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1403 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1404 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1405 (IsValidSecurityDescriptor_Proc): New typedefs.
1406 (get_file_security, get_security_descriptor_owner)
1407 (get_security_descriptor_group): Set errno to ENOTSUP.
1408 (set_file_security, get_security_descriptor_dacl)
1409 (is_valid_security_descriptor, convert_sd_to_sddl)
1410 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1411 (acl_free, acl_get_file, acl_set_file): New functions.
1413 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1415 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1417 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1418 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1419 for some of that bug's symptoms can now cause Emacs to abort.
1420 Remove the workaround.
1421 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1422 The bug that caused SIGCHLD to get lost has been fixed, and the
1423 workaround for it can now cause Emacs to abort.
1425 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1427 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1428 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1429 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1431 2012-12-16 Romain Francoise <romain@orebokech.com>
1433 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1434 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1435 and copy ACL entries of file in addition to SELinux context if set.
1436 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1438 * Makefile.in (LIBACL_LIBS): New macro.
1441 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1443 * fileio.c (internal_delete_file): Use bool for boolean.
1445 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1447 Fix bug #13079 on MS-Windows with temp files not being deleted.
1448 * w32.h (_child_process): New members input_file and
1450 (register_child): First argument is now pid_t.
1451 (record_infile, record_pending_deletion): New prototypes.
1453 * w32proc.c (new_child): Initialize input_file and
1454 pending_deletion members of the child.
1455 (delete_child): Delete the child's temporary input file, if any,
1456 that is pending deletion.
1457 (register_child): First argument is now pid_t.
1458 (record_infile, record_pending_deletion): New functions.
1459 (reap_subprocess): Fix a typo in DebPrint string.
1460 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1462 * fileio.c (internal_delete_file): Return an int again: non-zero
1463 if delete-file succeeds, zero otherwise.
1465 * lisp.h (internal_delete_file): Adjust prototype.
1467 * callproc.c (Fcall_process): Don't overwrite infile with result
1469 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1470 asynchronous subprocess, record the name of the input file name,
1472 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1473 delete the file, record it as pending deletion when the subprocess
1476 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1478 * editfns.c [HAVE_PWD_H]: Include grp.h.
1480 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1482 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1484 Fix permissions bugs with setgid directories etc. (Bug#13125)
1485 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1486 to mark it as a placeholder. The old value was often wrong.
1487 The only user of this attribute has been changed to use
1488 file-ownership-preserved-p instead, with its new group arg.
1489 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1491 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1493 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1494 Keep selected_window and selected_frame in sync.
1496 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1498 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1499 try to get accurate owner and group information from NT file
1500 security APIs. This is to make most callers of 'stat' and
1501 'lstat', which don't need that information, much faster.
1503 * dired.c (Ffile_attributes) [WINDOWSNT]:
1504 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1505 owner and group information from 'lstat'.
1507 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1509 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1510 as that confuses set-auto-coding, so insist on the head-read
1511 returning the full 1024 bytes. Let lseek compute the tail offset;
1512 less work for us. Do not ignore I/O errors when reading the tail.
1514 * xdisp.c: Minor style fixes.
1515 (init_iterator): Hoist assignment out of if-expression.
1516 (markpos_of_region): Callers now test for sign, not for -1.
1518 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1520 Minor redisplay optimization when the region length is zero.
1521 * xdisp.c (markpos_of_region): New function.
1522 (init_iterator): Do not highlight the region of zero length.
1523 (redisplay_window): Check whether the region is of non-zero length.
1524 (try_cursor_movement): Allow if the region length is zero.
1525 (try_window_reusing_current_matrix, try_window_id): Likewise.
1527 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1529 * search.c (search_buffer): Check the inverse translations of each
1530 character in pattern when the buffer being searched is unibyte.
1533 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1535 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1536 files, fixing a regression from 24.2.
1537 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1539 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1541 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1542 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1543 Remove unnecessary S_ISLNK test, as (contra the comments) this
1544 function can't copy symlinks. Improve quality of error message
1545 when attempting to copy files that are neither regular files nor
1548 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1550 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1551 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1552 * window.c (Frecenter):
1553 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1554 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1556 2012-12-12 Daniel Colascione <dancol@dancol.org>
1558 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1559 the dumped Emacs is not a sparse file, greatly improving Cygwin
1560 "make bootstrap" performance.
1562 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1564 * inotify.c (inotify_callback): Generate an Emacs event for every
1565 incoming inotify event.
1567 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1569 * xdisp.c (handle_face_prop): Fix logic of computing
1570 it->start_of_box_run_p.
1571 (append_space_for_newline): If the glyph row is R2L, reset the
1572 iterator's end_of_box_run_p flag before prepending the space glyph.
1573 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1574 iterator's start_of_box_run_p flag before prepending the stretch.
1575 (append_glyph, produce_image_glyph, append_composite_glyph)
1576 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1577 left_box_line_p and right_box_line_p flags of the glyph for R2L
1578 glyph rows. (Bug#13011)
1580 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1582 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1583 if changed buffer is not shown in a window.
1584 * insdel.c (prepare_to_modify_buffer): Likewise.
1585 * window.c (replace_buffer_in_windows_safely): Do nothing
1586 if buffer is not shown in a window.
1587 (Fforce_window_update): Likewise if string or buffer argument
1590 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1592 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1593 encoded_file_name, which is what it is.
1595 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1597 Consistently use marker_position and marker_byte_position.
1598 * fringe.c (Ffringe_bitmaps_at_pos):
1599 * indent.c (Fvertical_motion):
1600 * insdel.c (prepare_to_modify_buffer):
1601 * keyboard.c (make_lispy_position):
1602 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1603 (window_scroll_pixel_based, displayed_window_lines)
1604 (Fset_window_configuration):
1605 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1606 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1607 Replace direct access to marker fields with calls
1608 to marker_position and/or marker_byte_position.
1610 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1612 * makefile.w32-in (SIG2STR_H): New macro.
1613 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1614 ($(BLD)/w32notify.$(O)): Update dependencies.
1616 2012-12-10 Daniel Colascione <dancol@dancol.org>
1618 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1619 Windows file notification functionality unless WINDOWSNT.
1621 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1624 * w32fns.c (cache_system_info): Initialize the global hinst
1625 variable here so various initialization calls DTRT.
1627 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1628 (hinst): Remove unneeded extern declaration.
1629 (_start): Remove initialization of above variables; remove
1630 initialization of hinst, as cache_system_info now does that.
1632 * emacs.c (main): Call cache_system_info early in startup; we
1633 previously weren't calling it in Cygwin builds.
1635 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1636 Teach the autoconf build system how to compile a Windows resource file
1637 and link it to Emacs.
1639 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1641 Per-buffer window counters.
1642 * buffer.h (struct buffer): New member window_count.
1643 (buffer_window_count): New function.
1644 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1645 Initialize window_count.
1646 (Fkill_buffer): Verify window_count for the buffer being killed.
1647 (modify_overlay): Do not force redisplay if buffer is not shown
1649 (init_buffer_once): Initialize window_count for buffer_defaults
1650 and buffer_local_symbols.
1651 * window.h (buffer_shared): Remove declaration.
1652 (wset_buffer): Convert from inline ...
1653 * window.c (wset_buffer): ... to an ordinary function.
1654 (adjust_window_count): New function.
1655 (make_parent_window): Use it.
1656 * xdisp.c (buffer_shared): Remove.
1657 (redisplay_internal, redisplay_window): Adjust users.
1658 (buffer_shared_and_changed): Use per-buffer window counter.
1660 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1662 Support for filesystem notifications on MS-Windows.
1663 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1664 and this is a TTY frame, signal the caller that keyboard input is
1667 * w32xfns.c (drain_message_queue): Now returns an int: an
1668 indication whether any WM_EMACS_FILENOTIFY messages were found in
1671 * w32inevt.c (handle_file_notifications): New function.
1672 (w32_console_read_socket): Call it to process file notifications.
1674 * w32console.c (initialize_w32_display): Record the main thread ID
1677 * deps.mk (inotify.o): New dependency list.
1679 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1681 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1682 (WM_EMACS_END): Bump value by 1.
1683 (notification_buffer_in_use, file_notifications)
1684 (notifications_size, notifications_desc): Declare.
1685 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1688 * w32term.c (lispy_file_action, queue_notifications): New functions.
1689 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1690 <Qrenamed_to>: New symbols.
1691 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1693 * w32notify.c: New file, implements file event notifications for
1696 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1697 by posting it to the w32_read_socket queue.
1699 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1701 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1702 (GLOBAL_SOURCES): Add w32notify.c
1703 ($(BLD)/w32notify.$(O)): New set of dependencies.
1705 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1707 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1708 Handle FILE_NOTIFY_EVENT.
1709 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1710 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1711 w32notify-handle-event by default.
1713 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1716 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1718 Support for filesystem notifications on GNU/Linux via inotify.
1719 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1721 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1723 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1724 (syms_of_keyboard): DEFSYM it.
1725 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1726 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1727 Qfile_inotify events.
1728 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1729 special-event-map to inotify-handle-event.
1731 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1733 * Makefile.in (base_obj): Add inotify.o.
1735 * inotify.c: New file.
1737 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1739 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1741 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1743 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1744 DWORD_PTR, for compatibility with 64-bit builds.
1746 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1747 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1748 (system_process_attributes): Use SIZE_T rather than DWORD, for
1749 compatibility with 64-bit builds.
1751 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1753 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1755 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1757 * indent.c (Fvertical_motion): If a display string will be
1758 displayed on the left or the right margin, don't consider it as a
1759 factor in cursor positioning. (Bug#13108)
1761 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1763 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1765 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1767 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1770 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1772 * w32.c (unsetenv): Return 0 if the input string is too long.
1774 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1776 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1777 * alloc.c (xputenv): New function.
1778 * dbusbind.c (Fdbus_init_bus):
1780 * xterm.c (x_term_init):
1781 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1782 * editfns.c (initial_tz): Move static var decl up.
1783 (tzvalbuf_in_environ): New static var.
1784 (init_editfns): Initialize these two static vars.
1785 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1786 Save old TZ value on stack, if it's small.
1787 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1788 instead, use xputenv+unsetenv to set and restore TZ.
1789 (environbuf): Remove static var. All uses removed.
1790 (Fset_time_zone_rule): Do not save TZ and environ;
1791 no longer needed here.
1792 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1793 Move to inside set_time_zone_rule; they don't need file scope any more.
1794 (set_time_zone_rule): Maintain the TZ=value string separately.
1795 (syms_of_editfns): Don't initialize initial_tz;
1796 init_editfns now does it.
1797 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1798 * lisp.h (xputenv): New decl.
1800 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1802 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1804 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1806 * w32.c (unsetenv, sys_putenv): New functions.
1808 2012-12-08 Chong Yidong <cyd@gnu.org>
1810 * editfns.c (Finsert_char): Make the error message more
1811 informative (Bug#12992).
1813 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1815 Simplify get_lim_data.
1816 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1817 Remove USG and vlimit methods; no longer used these days.
1818 Add #error catchall just in case.
1820 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1821 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1822 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1823 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1824 (deleted_pid_list, Fdelete_process, create_process)
1825 (record_child_status_change, handle_child_signal, deliver_child_signal)
1826 (init_process_emacs, syms_of_process):
1827 Assume SIGCHLD is defined.
1828 (parse_signal): Remove. All uses removed.
1829 (abbr_to_signal): New static function.
1830 (Fsignal_process): Use it to convert signal names to ints.
1831 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1832 kill (getpgrp (), ...).
1833 (emacs_sigaction_init): Assume SIGCHLD is defined.
1834 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1835 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1836 * syssignal.h (EMACS_KILLPG): Remove.
1837 All uses replaced by 'kill' with a negative pid.
1838 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1839 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1841 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1843 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1844 This will cause a production Emacs to dump core instead of
1847 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1849 * frame.c (make_frame): Do not set window's buffer to t.
1850 * window.c (Fsplit_window_internal): Likewise. Previously it was
1851 used to indicate that the window is being set up. Now we use
1852 set_window_buffer for all new windows, so the condition in ...
1853 (Fset_window_buffer): ... is always true and can be removed.
1855 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1857 Convenient macro to check whether the buffer is hidden.
1858 * buffer.h (BUFFER_HIDDEN_P): New macro.
1859 * frame.c (make_frame): Use it. Adjust comment.
1860 * buffer.c (candidate_buffer): New function.
1861 (Fother_buffer, other_buffer_safely): Use it.
1863 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1865 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1866 if the child process is still running. Instead, exit the wait
1867 loop and return zero. (Bug#13086)
1869 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1871 * frame.h (x_char_width, x_char_height): Remove prototypes.
1872 * w32term.h (x_char_width, x_char_height): Likewise.
1873 * xfns.c (x_char_width, x_char_height): Remove.
1874 * w32fns.c (x_char_width, x_char_height): Likewise.
1875 * nsfns.c (x_char_width, x_char_height): Likewise.
1876 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1878 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1879 * keyboard.c (command_loop_1): Remove prototype.
1880 (command_loop_2, top_level_1): Add static to match prototype.
1882 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1884 Fix a recently-introduced delete-process race condition.
1885 * callproc.c, process.h (record_kill_process):
1886 New function, containing part of the old call_process_kill.
1887 (call_process_kill): Use it.
1888 This does not change call_process_kill's behavior.
1889 * process.c (Fdelete_process): Use record_kill_process to fix a
1890 race condition that could cause Emacs to lose track of a child.
1892 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1894 Avoid code duplication between prev_frame and next_frame.
1895 * frame.c (candidate_frame): New function. Add comment.
1896 (prev_frame, next_frame): Use it. Adjust comment.
1898 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1900 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1901 fails, signal an error instead of continuing with an empty
1903 Encode expanded temp file pattern before passing it to mkstemp or
1906 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1907 Encode the file name before passing it to dostounix_filename, in
1908 case it will downcase it (under w32-downcase-file-names).
1911 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1913 Minor call-process cleanups.
1914 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1915 at the same time as other platforms, to simplify analysis.
1916 No need for fd0_volatile since we have synch_process_fd.
1917 Avoid needless emacs_close; arg is always negative.
1919 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1921 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1924 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1926 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1927 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1928 and mouse_face_hidden members to a bitfields.
1929 * frame.h (struct frame): Remove set-but-not-used space_width member.
1930 (FRAME_SPACE_WIDTH): Remove.
1931 * nsterm.m, w32term.c, xterm.c: Adjust users.
1932 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1933 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1934 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1935 members to a bitfields.
1937 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1939 Don't let call-process be a zombie factory (Bug#12980).
1940 Fixing this bug required some cleanup of the signal-handling code.
1941 As a side effect, this change also fixes a longstanding rare race
1942 condition whereby Emacs could mistakenly kill unrelated processes,
1943 and it fixes a bug where a second C-g does not kill a recalcitrant
1944 synchronous process in GNU/Linux and similar platforms.
1945 The patch should also fix the last vestiges of Bug#9488,
1946 a bug which has mostly been fixed on the trunk by other changes.
1947 * callproc.c, process.h (synch_process_alive, synch_process_death)
1948 (synch_process_termsig, sync_process_retcode):
1949 Remove. All uses removed, to simplify analysis and so that
1950 less consing is done inside critical sections.
1951 * callproc.c (call_process_exited): Remove. All uses replaced
1952 with !synch_process_pid.
1953 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1954 These take the role of what used to be in unwind-protect arg.
1956 (block_child_signal, unblock_child_signal):
1957 New functions, to avoid races that could kill innocent-victim processes.
1958 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1959 (call_process_kill): Record killed processes as deleted, so that
1960 zombies do not clutter up the system. Do this inside a critical
1961 section, to avoid a race that would allow the clutter.
1962 (call_process_cleanup): Fix code so that the second C-g works again
1963 on common platforms such as GNU/Linux.
1964 (Fcall_process): Create the child process in a critical section,
1965 to fix a race condition. If creating an asynchronous process,
1966 record it as deleted so that zombies do not clutter up the system.
1967 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1968 light of these changes. Omit unnecessary call to emacs_close
1969 before failure, as the unwind-protect code does that.
1970 * callproc.c (call_process_cleanup):
1971 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1972 * process.c (record_deleted_pid): New function, containing
1973 code refactored out of Fdelete_process.
1974 (Fdelete_process): Use it.
1975 (process_status_retrieved): Remove. All callers changed to use
1976 child_status_change.
1977 (record_child_status_change): Remove, folding its contents into ...
1978 (handle_child_signal): ... this signal handler. Now, this
1979 function is purely a handler for SIGCHLD, and is not called after
1980 a synchronous waitpid returns; the synchronous code is moved to
1981 wait_for_termination. There is no need to worry about reaping
1982 more than one child now.
1983 * sysdep.c (get_child_status, child_status_changed): New functions.
1984 (wait_for_termination): Now takes int * status and bool
1985 interruptible arguments, too. Do not record child status change;
1986 that's now the caller's responsibility. All callers changed.
1987 Reimplement in terms of get_child_status.
1988 (wait_for_termination_1, interruptible_wait_for_termination):
1989 Remove. All callers changed to use wait_for_termination.
1990 * syswait.h: Include <stdbool.h>, for bool.
1991 (record_child_status_change, interruptible_wait_for_termination):
1993 (record_deleted_pid, child_status_changed): New decls.
1994 (wait_for_termination): Adjust to API changes noted above.
1996 * bytecode.c, lisp.h (Qbytecode): Remove.
1997 No longer needed after 2012-11-20 interactive-p changes.
1999 2012-12-03 Eli Zaretskii <eliz@gnu.org>
2001 * xdisp.c (redisplay_window): If the cursor is visible, but inside
2002 the scroll margin, move point outside the margin. (Bug#13055)
2004 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
2006 * gtkutil.c (my_log_handler): New function.
2007 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
2009 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2011 * lisp.h (modify_region): Rename to...
2012 (modify_region_1): ...new prototype.
2013 * textprop.c (modify_region): Now static. Adjust users.
2014 * insdel.c (modify_region): Rename to...
2015 (modify_region_1): ...new function to work with current buffer.
2016 Adjust comment and users. Use true and false for booleans.
2018 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2020 * alloc.c (free_save_value): New function.
2021 (safe_alloca_unwind): Use it.
2022 * lisp.h (free_save_value): New prototype.
2023 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
2025 (save_excursion_restore): Adjust to match saved data structure.
2026 Use free_save_value to offload some work from GC. Drop obsolete
2029 2012-12-03 Chong Yidong <cyd@gnu.org>
2031 * fileio.c (Vauto_save_list_file_name): Doc fix.
2033 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
2035 * w32fns.c: Remove prototype of atof.
2036 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
2038 (file_dialog_callback): Make it UINT_PTR.
2040 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
2043 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2044 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
2047 2012-12-03 Glenn Morris <rgm@gnu.org>
2049 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
2051 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
2053 Fix xpalloc confusion after memory is exhausted.
2054 * alloc.c (xpalloc): Comment fix.
2055 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
2056 and signals an error, do not clear charset_table_size, as
2057 charset_table is still valid.
2058 * doprnt.c (evxprintf): Clear *BUF after freeing it.
2060 Use execve to avoid need to munge environ (Bug#13054).
2061 * callproc.c (Fcall_process):
2062 * process.c (create_process):
2063 Don't save and restore environ; no longer needed.
2064 * callproc.c (child_setup):
2065 Use execve, not execvp, to preserve environ.
2067 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2069 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2071 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2073 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2074 display for sliced images (Bug#10500).
2076 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2078 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2080 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2081 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2083 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2085 * xdisp.c (window_outdated): Remove eassert since it hits
2086 some suspicious corner cases (see Bug#13007 and Bug#13012).
2087 (mode_line_update_needed): New function.
2088 (redisplay_internal, redisplay_window): Use it.
2089 (ensure_selected_frame): New function.
2090 (redisplay_internal, unwind_redisplay): Use it.
2091 (redisplay_internal): Move comment about buffer_shared...
2092 (buffer_shared_and_changed): ...near to its real use.
2094 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
2096 * callproc.c (Fcall_process): Don't misreport vfork failure.
2098 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2100 * callproc.c (Fcall_process): Fix vfork portability problems.
2101 Do not assume that fd[0], count, filefd, and save_environ survive
2102 vfork. Fix bug whereby wrong errno value could be reported for
2103 pipe failure. Some minor cleanups, too, as follows. Move buf and
2104 bufsize to the context where they're needed. Change new_argv to
2105 be of type char **, as this is more convenient and avoids casts.
2106 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2107 Now local constants, not macros.
2109 2012-11-18 Kenichi Handa <handa@gnu.org>
2111 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2112 for the variable "f".
2114 2012-11-13 Kenichi Handa <handa@gnu.org>
2116 * font.c (font_unparse_xlfd): Exclude special characters from the
2117 generating XLFD name.
2119 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2121 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2122 * dired.c (stat_uname, stat_gname):
2123 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2125 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2126 * dired.c (directory_files_internal, file_name_completion):
2127 Assume EAGAIN and EINTR are defined.
2129 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2130 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2131 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2132 * lread.c (readbyte_from_file): Assume EINTR is defined.
2133 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2134 Assume EIO and EAGAIN are defined.
2135 * unexcoff.c (write_segment): Assume EFAULT is defined.
2137 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2139 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2142 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2143 highlighting on the frame was cleared. Prevents assertion
2144 violations when repeatedly clicking on the "Top" link of the
2145 "bread-crumbs" in Info buffers.
2147 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2149 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2151 2012-11-24 Ken Brown <kbrown@cornell.edu>
2153 * keyboard.c (HAVE_MOUSE):
2154 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2155 were always defined.
2157 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2159 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2160 between bpos_covered and bpos_max. This fixes cursor display when
2161 several display strings follow each other.
2163 * .gdbinit (pgx): If the glyph's object is a string, display the
2164 pointer to string data, rather than the value of the string object
2165 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2167 * indent.c (Fvertical_motion): If the starting position is covered
2168 by a display string, return to one position before that, to avoid
2169 overshooting it inside move_it_to. (Bug#12930)
2171 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2173 * frame.h (struct frame): Remove display_preempted member
2174 since all users are dead long ago.
2175 * nsterm.h (struct x_output): Use the only dummy member.
2176 * w32menu.c (pending_menu_activation): Remove since not
2178 (set_frame_menubar): Adjust user.
2179 * w32term.h (struct x_output): Drop outdated #if 0 code.
2180 (struct w32_output): Use bitfields for explicit_parent,
2181 asked_for_visible and menubar_active members.
2182 Drop unused pending_menu_activation member.
2183 * xterm.h (struct x_output): Drop outdated #if 0 code.
2184 Use bitfields for explicit_parent, asked_for_visible,
2185 has_been_visible and net_wm_state_hidden_seen members.
2187 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2189 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2190 of a literal "/". (Bug#12955)
2191 (gl-stamp): Invoke fc.exe directly, not through cmd.
2193 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2195 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2196 * dired.c: Assume HAVE_DIRENT_H.
2197 (NAMLEN): Remove, replacing with ...
2198 (dirent_namelen): New function. All uses changed. Use the GNU macro
2199 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2200 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2201 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2202 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2204 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2205 * ndir.h: Rename to ../nt/inc/dirent.h.
2206 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2207 Do not include <dirent.h>; no longer needed.
2208 * w32.c: Include <dirent.h> rather than "ndir.h".
2210 2012-11-23 Chong Yidong <cyd@gnu.org>
2212 * xftfont.c (xftfont_open): Remove duplicate assignment.
2214 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2216 * alloc.c (Fgarbage_collect): Unblock input after clearing
2217 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2218 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2219 * msdos.c (IT_frame_up_to_date): Use it here...
2220 * w32term.c (w32_frame_up_to_date): ...here...
2221 * xterm.c (XTframe_up_to_date): ...and here...
2222 * nsterm.m (ns_frame_up_to_date): ...but not here.
2223 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2225 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2226 Do not check whether GC is in progress.
2228 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2230 * xdisp.c (window_buffer_changed): New function.
2231 (update_menu_bar, update_tool_bar): Use it to
2232 simplify large 'if' statements.
2233 (redisplay_internal): Generalize commonly used
2234 'tail' and 'frame' local variables.
2236 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2238 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2239 with Windows system header.
2241 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2243 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2244 * alloc.c: Assume unistd.h exists.
2245 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2246 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2247 (getwd) [USG]: Remove; no longer needed.
2248 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2249 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2250 * w32.h (getcwd): Remove decl.
2252 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2254 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2255 Make it set selected_window as well.
2256 (update_tool_bar): Use it.
2258 2012-11-21 Ken Brown <kbrown@cornell.edu>
2260 * emacs.c (main): Set the G_SLICE environment variable for all
2261 Cygwin builds, not just GTK builds. See
2262 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2264 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2266 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2267 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2268 Define for the MSVC compiler.
2270 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2272 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2273 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2274 dostounix_filename. Prevents crashes down the road, because
2275 dostounix_filename assumes it gets a unibyte string.
2276 Reported by Michel de Ruiter <michel@sentient.nl>, see
2277 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2279 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2281 Conflate Qnil and Qunbound for `symbol-function'.
2282 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2283 * lread.c (init_obarray): Set `function' fields to Qnil.
2284 * eval.c (Fcommandp): Ignore Qunbound.
2285 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2286 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2287 Test NILP rather than Qunbound.
2288 (Ffmakunbound): Set to Qnil.
2289 (Fsymbol_function): Never signal an error.
2290 (Finteractive_form): Ignore Qunbound.
2292 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2294 * eval.c (interactive_p): Remove no-longer-used decl.
2296 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2298 * xdisp.c (buffer_shared): Adjust comment.
2299 (buffer_shared_and_changed): New function.
2300 (prepare_menu_bars, redisplay_internal): Use it to
2301 decide whether all windows or frames should be updated.
2302 (window_outdated): New function.
2303 (text_outside_line_unchanged_p, redisplay_window): Use it.
2304 (redisplay_internal): Likewise. Fix indentation.
2306 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2308 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2309 (syms_of_eval): Remove corresponding defsubr.
2310 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2312 2012-11-19 Daniel Colascione <dancol@dancol.org>
2314 * w32fns.c (Fx_file_dialog):
2315 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2316 cygwin_convert_file_name*.
2318 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2319 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2321 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2323 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2325 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2327 * w32select.c: Include w32common.h before w32term.h, so that
2328 windows.h gets included before w32term.h uses some of its
2329 features, see below.
2331 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2333 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2335 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2337 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2339 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2340 (ns_select): Return at once if events are held (Bug#12834).
2342 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2344 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2345 Needed following 2012-10-20 change. (Bug#12902)
2347 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2349 * w32proc.c (waitpid): Remove unused label get_result.
2351 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2353 * makefile.w32-in (SYSWAIT_H): New macro.
2354 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2355 ($(BLD)/sysdep.$(O)): Update dependencies.
2357 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2359 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2360 * callproc.c (relocate_fd): Assume F_DUPFD.
2361 * emacs.c, term.c (O_RDWR): Remove.
2362 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2363 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2364 * nsterm.m: Assume <fcntl.h> exists.
2365 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2366 (create_pty, Fmake_network_process, server_accept_connection)
2367 (wait_reading_process_output, init_process_emacs):
2369 (wait_reading_process_output): Put in a special case for WINDOWSNT
2370 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2371 It's not clear this is needed, but it's a more-conservative change.
2372 (create_process): Assume FD_CLOEXEC.
2373 (create_process, create_pty): Assume O_NOCTTY.
2374 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2375 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2376 Omit if not DOS_NT, since F_GETFL is not defined there.
2377 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2378 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2380 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2381 lack it, since gnulib guarantees this.
2382 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2384 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2386 * w32.c (faccessat): Pretend that directories have the execute bit
2387 set. Emacs expects that, e.g., in files.el:cd-absolute.
2389 * w32proc.c (create_child): Don't clip the PID of the child
2390 process to fit into an Emacs integer, as this is no longer a
2392 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2393 reaping only the process specified by PID argument, if that is
2394 positive. Use PID instead of dead_child to know which process to
2395 reap. Wait for the child to die only if WNOHANG is not in
2397 (sys_select): Don't set dead_child.
2399 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2400 as it is no longer needed.
2402 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2404 (record_child_status_change): Remove the setting of
2405 record_at_most_one_child for the !WNOHANG case.
2407 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2409 Fix problems in ns port found by static checking.
2410 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2411 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2412 not to process group.
2413 (ns_select): Use emacs_write, not write, as that's more robust
2414 in the presence of signals.
2415 (fd_handler:): Check for read errors.
2417 2012-11-16 Glenn Morris <rgm@gnu.org>
2419 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2421 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2423 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2425 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2427 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2428 use the same value of thread handle.
2429 (start_timer_thread): If the timer thread exited (due to error),
2430 clean up by closing the two handles it used. Duplicate the caller
2431 thread's handle here, so it gets duplicated only once, when
2432 launching the timer thread. Set priority of the timer thread, not
2434 (getitimer): Don't duplicate the caller thread's handle here.
2437 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2439 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2442 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2444 Remove no-longer-used pty_max_bytes variable.
2445 * process.c (pty_max_bytes): Remove; unused.
2446 (send_process): Do not set it.
2448 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2450 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2451 Update dependencies.
2453 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2455 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2456 This follows up on the 2012-09-29 patch that removed indirection
2457 for the 'function' field. Reported by Sergey Vinokurov in
2458 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2460 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2462 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2463 different name, as the MS runtime does not have such a function,
2464 and probably never will.) All callers changed. Ignore DIRFD
2465 value if PATH is an absolute file name, to match Posix spec
2466 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2469 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2471 * xdisp.c (echo_area_display, redisplay_internal):
2472 Omit redundant check whether frame_garbaged is set.
2474 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2476 Use faccessat, not access, when checking file permissions (Bug#12632).
2477 This fixes a bug that has been present in Emacs since its creation.
2478 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2479 which must set some sort of record. (Torek's bug report was against
2480 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2481 same common flaw.) See Torek's Usenet posting
2482 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2483 Posted: Fri Apr 8 14:18:56 1983.
2484 * Makefile.in (LIB_EACCESS): New macro.
2486 * callproc.c (init_callproc):
2487 * charset.c (init_charset):
2488 * fileio.c (check_existing, check_executable, check_writable)
2490 * lread.c (openp, load_path_check):
2491 * process.c (allocate_pty):
2493 Use effective UID when checking permissions, not real UID.
2494 * callproc.c (init_callproc):
2495 * charset.c (init_charset):
2496 * lread.c (load_path_check, init_lread):
2497 Test whether directories are accessible, not merely whether they exist.
2498 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2499 * fileio.c (check_existing, check_executable, check_writable)
2501 Use symbolic names instead of integers for the flags, as they're
2503 (check_writable): New arg AMODE. All uses changed.
2504 Set errno on failure.
2505 (Ffile_readable_p): Use faccessat, not stat + open + close.
2506 (Ffile_writable_p): No need to call check_existing + check_writable.
2507 Just call check_writable and then look at errno. This saves a syscall.
2508 dir should never be nil; replace an unnecessary runtime check
2509 with an eassert. When checking the parent directory of a nonexistent
2510 file, check that the directory is searchable as well as writable, as
2511 we can't create files in unsearchable directories.
2512 (file_directory_p): New function, which uses 'stat' on most platforms
2513 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2514 (Ffile_directory_p, Fset_file_times): Use it.
2515 (file_accessible_directory_p): New function, which uses a single
2516 syscall for efficiency.
2517 (Ffile_accessible_directory_p): Use it.
2518 * xrdb.c (file_p): Use file_directory_p.
2519 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2520 * lread.c (openp): When opening a file, use fstat rather than
2521 stat, as that avoids a permissions race. When not opening a file,
2522 use file_directory_p rather than stat.
2523 (dir_warning): First arg is now a usage string, not a format.
2524 Use errno. All uses changed.
2525 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2526 that merely introduced a race.
2527 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2528 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2529 and similarly for the other O_* flags.
2530 * w32.c (sys_faccessat): Rename from sys_access and switch to
2531 faccessat's API. All uses changed.
2532 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2533 (magic_db): Rename from magic_file_p.
2534 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2535 char *, so that we don't have to test for file existence
2536 separately from opening the file for reading. This removes a race
2537 fixes a permission-checking problem, and simplifies the code.
2539 (file_p): Remove; no longer needed.
2541 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2543 Omit glyphs initialization at startup.
2544 * dispnew.c (glyphs_initialized_initially_p): Remove.
2545 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2546 (Fredraw_frame): Move actual code from here...
2547 (redraw_frame): ...to here. Add eassert. Adjust comment.
2548 (Fredraw_display): Use redraw_frame.
2549 * xdisp.c (clear_garbaged_frames): Likewise.
2551 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2553 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2554 passed to pint2str and pint2hrstr to be at most the size of the
2555 frame's decode_mode_spec_buffer. This avoids crashes with very
2556 large values of FIELD_WIDTH argument to decode_mode_spec.
2559 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2561 Fix a race with verify-visited-file-modtime (Bug#12863).
2562 Since at least 1991 Emacs has ignored an mtime difference of no
2563 more than one second, but my guess is that this was to work around
2564 file system bugs that were fixed long ago. Since the race is
2565 causing problems now, let's remove that code.
2566 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2567 whose time stamp is off by no more than a second. Insist that the
2568 file time stamps match exactly.
2570 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2572 * frame.h (struct frame): Convert external_tool_bar member to
2573 1-bit unsigned bitfield.
2574 * termhooks.h (struct terminal): Remove mouse_moved member since
2575 all users are long dead. Adjust comment on mouse_position_hook.
2577 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2579 Simplify by using FOR_EACH_FRAME here and there.
2580 * frame.c (next_frame, prev_frame, other_visible_frames)
2581 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2582 * w32term.c (x_window_to_scroll_bar): Likewise.
2583 * window.c (window_list): Likewise.
2584 * xdisp.c (x_consider_frame_title): Likewise.
2585 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2586 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2587 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2588 * xmenu.c (menubar_id_to_frame): Likewise.
2589 * xselect.c (frame_for_x_selection): Likewise.
2590 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2591 (x_window_to_menu_bar): Likewise.
2592 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2594 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2596 * data.c (Qdefalias_fset_function): Now static.
2598 Another tweak to vectorlike_header change.
2599 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2600 Remove, and replace all uses with ...
2601 (next_in_free_list, set_next_in_free_list):
2602 New functions, which respect C's aliasing rules better.
2604 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2606 * window.c (list4i): Rename from 'quad'. All uses changed.
2607 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2609 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2611 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2612 warning about mixing declarations and code in ISO C90.
2614 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2616 * window.c (Fsplit_window_internal): Set combination limit of
2617 new parent window to t iff Vwindow_combination_limit is t;
2618 fixing a regression introduced with the change from 2012-09-22.
2619 (Fset_window_combination_limit): Fix doc-string.
2621 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2623 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2624 amount when the scroll margins are too large. When scrolling
2625 backwards in the buffer, give up if cannot reach point or the
2626 scroll margin within a reasonable number of screen lines.
2627 Fixes point position in window under scroll-up/down-aggressively when
2628 point is positioned many lines beyond the window top/bottom.
2631 * ralloc.c (relinquish): If real_morecore fails to return memory
2632 to the system, don't crash; instead, leave the last heap
2633 unchanged and return. (Bug#12774)
2635 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2637 * lisp.h (AUTOLOADP): New macro.
2638 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2639 * data.c (Ffset): Remove special ad-advice-info handling.
2640 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2642 (Finteractive_form): Simplify.
2643 (Fquo): Don't insist on having at least 2 arguments.
2644 (Qdefalias_fset_function): New var.
2646 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2648 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2650 * nsfont.m (Qcondensed, Qexpanded): New variables.
2651 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2652 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2654 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2656 Fix recently introduced crash on MS-Windows (Bug#12839).
2657 * w32term.h (struct scroll_bar): Use convenient header.
2658 (SCROLL_BAR_VEC_SIZE): Remove.
2659 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2661 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2663 Tweak last vectorlike_header change.
2664 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2665 vectorlike object on the free list. This is introduced to avoid
2666 some (but not all) pointer casting and aliasing problems, see
2667 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2668 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2670 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2672 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2674 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2675 been removed, so remove them here also.
2677 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2679 * doc.c (Fdocumentation): Handle new property
2680 dynamic-docstring-function to replace the old ad-advice-info.
2682 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2684 * fns.c (Qeql, hashtest_eq): Now static.
2686 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2688 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2689 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2690 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2691 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2693 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2695 Use same hash function for hashfn_profiler as for hash_string etc.
2696 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2697 * lisp.h (sxhash_combine): New inline function, with the contents
2698 of the old SXHASH_COMBINE.
2699 * profiler.c (hashfn_profiler): Use it, instead of having a
2700 special hash function containing a comparison that always yields 1.
2702 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2704 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2705 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2706 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2709 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2711 * image.c (xpm_make_color_table_h): Fix compiler error because
2712 make_hash_table changed.
2714 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2716 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2718 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2720 Use ad-hoc comparison function for the profiler's hash-tables.
2721 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2722 (make_log): Use them.
2723 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2724 call Fequal any more.
2725 (Ffunction_equal): New function.
2726 (cmpfn_profiler, hashfn_profiler): New functions.
2727 (syms_of_profiler): Initialize them.
2728 * lisp.h (struct hash_table_test): New struct.
2729 (struct Lisp_Hash_Table): Use it.
2730 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2731 * fns.c (make_hash_table): Take a struct to describe the test.
2732 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2733 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2734 (hash_lookup, hash_remove_from_table): Move assertion checking of
2735 hashfn result here. Check hash-equality before calling cmpfn.
2736 (Fmake_hash_table): Adjust call to make_hash_table.
2737 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2738 (syms_of_fns): Initialize them.
2739 * emacs.c (main): Move syms_of_fns earlier.
2740 * xterm.c (syms_of_xterm):
2741 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2742 * print.c (print_object): Adjust to new hash-table struct.
2743 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2745 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2747 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2748 value of w32-scroll-lock-modifier is neither nil nor one of the
2749 known key modifiers. (Bug#12806)
2751 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2753 Shrink struct vectorlike_header to the only size field.
2754 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2756 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2757 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2758 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2759 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2760 information from the vector header. Adjust comment.
2761 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2762 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2764 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2765 (struct vectorlike_header): Remove next member. Adjust comment.
2766 (struct Lisp_Subr): Add convenient header. Adjust comment.
2767 (allocate_pseudovector): Adjust prototype.
2768 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2769 (sweep_string, lisp_malloc): Remove useless prototypes.
2770 (enum mem_type): Adjust comment.
2771 (NEXT_IN_FREE_LIST): New macro.
2772 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2773 (Fmake_bool_vector): Likewise.
2774 (struct large_vector): New type to represent allocation unit for
2775 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2776 (large_vectors): Change type to struct large_vector.
2777 (allocate_vector_from_block): Simplify.
2778 (PSEUDOVECTOR_NBYTES): Replace with...
2779 (vector_nbytes): ...new function. Adjust users.
2780 (sweep_vectors): Adjust processing of large vectors.
2781 (allocate_vectorlike): Likewise.
2782 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2783 Add easserts. Adjust XSETPVECTYPESIZE usage.
2784 (allocate_buffer): Use BUFFER_PVEC_INIT.
2785 (live_vector_p): Adjust to match large vector.
2786 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2787 * buffer.h (struct buffer): Add next member.
2788 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2790 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2791 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2792 (copy_hash_table): Adjust to match vector header change.
2793 * lread.c (defsubr): Use XSETPVECTYPE.
2794 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2795 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2796 (xvecsize): New command.
2798 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2800 * keyboard.c (event_to_kboard): Do not dereference
2801 frame_or_window field of SELECTION_REQUEST_EVENT
2802 and SELECTION_CLEAR_EVENT events (Bug#12814).
2803 * xterm.h (struct selection_input_event): Adjust comment.
2805 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2807 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2808 such as Scroll Lock, if the respective keys are treated as
2809 function keys, not as modifiers. This avoids destroying non-ASCII
2810 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2812 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2814 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2816 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2818 Restore some duplicate definitions (Bug#12814).
2819 This undoes part of the 2012-11-03 changes. Some people build
2820 with plain -g rather than with -g3, and they need the duplicate
2821 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2822 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2823 Define as macros, as well as as enums or as constants.
2825 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2827 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2828 to keypad keys (Bug#12816).
2830 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2832 Minor adjustments of recently-changed frame functions.
2833 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2834 known to be a frame (we're in the FRAMEP branch).
2835 * lisp.h (Qframep): Remove decl. frame.h declares this.
2836 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2837 since they're meant for Lisp fixnum values.
2839 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2841 * window.c (Fwindow_combination_limit): Revert to the only
2842 required argument and adjust docstring as suggested in
2843 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2844 by Martin Rudalics <rudalics@gmx.at>.
2846 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2848 Widely used frame validity and checking functions.
2849 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2850 * frame.c (decode_live_frame, decode_any_frame): New functions.
2851 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2852 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2853 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2854 (Fframe_pointer_visible_p): Use decode_any_frame.
2855 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2856 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2857 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2858 (Fframe_focus): Likewise. Allow zero number of arguments.
2860 (frame_buffer_list, frame_buffer_predicate): Remove.
2861 * lisp.h (frame_buffer_predicate): Remove prototype.
2862 * buffer.c (Fother_buffer): Use decode_any_frame.
2863 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2864 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2865 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2866 (Fclose_font, Ffont_info): Use decode_live_frame.
2867 * fontset.c (check_fontset_name): Likewise.
2868 * terminal.c (Fframe_terminal): Likewise.
2869 * w32fns.c (check_x_frame): Likewise.
2870 * window.c (Fminibuffer_window, Fwindow_at)
2871 (Fcurrent_window_configuration): Likewise.
2872 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2873 Likewise. Allow zero number of arguments. Adjust docstring.
2874 * dispnew.c (Fredraw_frame): Likewise.
2875 * xfaces.c (frame_or_selected_frame): Remove.
2876 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2877 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2878 (Fframe_face_alist): Use decode_live_frame.
2879 * xfns.c (check_x_frame): Likewise.
2881 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2883 * window.c (quad): New function.
2884 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2885 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2886 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2887 (Fwindow_line_height): Use it.
2888 (Fwindow_fringes): Use list3.
2889 (Fwindow_scroll_bars): Use list4.
2890 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2891 (Fwindow_combination_limit): Allow zero number of arguments.
2893 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2895 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2897 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2898 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2899 file descriptor 2 for standard error. (Bug#12805)
2901 2012-11-05 Chong Yidong <cyd@gnu.org>
2903 * process.c (wait_reading_process_output): Revert previous change.
2905 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2907 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2908 This removes code that has been obsolete since around 1990.
2909 * callproc.c (Fcall_process):
2911 * process.c (create_process):
2912 * term.c (dissociate_if_controlling_tty):
2913 Assume setsid exists.
2914 * callproc.c (child_setup): Assume setpgid exists and behaves as
2915 per POSIX.1-1988 or later.
2916 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2917 * emacs.c (shut_down_emacs):
2918 * sysdep.c (sys_suspend, init_foreground_group):
2919 Assume getpgrp behaves as per POSIX.1-1998 or later.
2920 * msdos.c (setpgrp): Remove.
2921 (tcgetpgrp, setpgid, setsid): New functions.
2922 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2923 * term.c (no_controlling_tty): Remove; unused.
2924 * w32proc.c (setpgrp): Remove.
2925 (setsid, tcgetpgrp): New functions.
2927 Simplify by assuming __fpending.
2928 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2929 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2930 Do not assume that __fpending's result fits in int.
2932 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2934 Remove EMACS_OUTQSIZE+sleep hack.
2935 * dispnew.c (update_frame_1): Remove hack for terminals slower
2936 than 2400 bps, which throttled Emacs by having it sleep.
2937 This code hasn't worked since at least 2007, when the multi-tty stuff
2938 was added, and anyway those old terminals are long dead.
2939 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2940 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2942 Fix data-loss with --version (Bug#9574).
2943 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2944 as we can't assume that emacs_strerror is initialized, and strerror
2945 is good enough here.
2946 (main): Invoke atexit earlier, to catch earlier instances of
2947 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2949 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2951 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2952 (keyDown): Remap keypad keys to X11 virtual key codes.
2954 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2956 Fix data-loss with --batch (Bug#9574).
2957 * emacs.c: Include <close-stream.h>.
2958 (close_output_streams): New function.
2959 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2960 and handles errors appropriately.
2961 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2964 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2965 The symptom is a diagnostic "GLib-WARNING **: In call to
2966 g_spawn_sync(), exit status of a child process was requested but
2967 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2968 waitpid(), so exit status can't be returned." The diagnostic
2969 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2970 The real bug is a race condition between Emacs and glib: Emacs
2971 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2972 so that glib can't find it. Work around the bug by invoking
2973 waitpid only on subprocesses that Emacs itself creates.
2974 * process.c (create_process, record_child_status_change):
2975 Don't use special value -1 in pid field, as the caller now must
2976 know the pid rather than having the callee infer it.
2977 The inference was sometimes incorrect anyway, due to another race.
2978 (create_process): Set new 'alive' member if child is created.
2979 (process_status_retrieved): New function.
2980 (record_child_status_change): Use it.
2981 Accept negative 1st argument, which means to wait for the
2982 processes that Emacs already knows about. Move special-case code
2983 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2984 processes that have already been waited for, by testing and
2985 clearing new 'alive' member.
2986 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2987 now does this internally.
2988 (handle_child_signal): Let record_child_status_change do all
2989 the work, since we do not want to reap all exited child processes,
2990 only the child processes that Emacs itself created.
2991 * process.h (Lisp_Process): New boolean member 'alive'.
2993 Omit duplicate definitions no longer needed with gcc -g3.
2994 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2995 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2996 Define only as macros. There's no longer any need to also define
2997 these symbols as enums or as constants, since we now assume
2998 gcc -g3 when debugging.
3000 2012-11-03 Eli Zaretskii <eliz@gnu.org>
3002 * lisp.mk: Adjust comments to the fact that term/internal is now
3003 loaded from loadup.el.
3005 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
3006 (msdos_fatal_signal): New function.
3007 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
3010 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
3011 for GCC versions before 4.
3012 (emacs_raise): Define to call msdos_fatal_signal.
3014 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
3015 iterator when starting in the middle of a display or overlay
3018 2012-11-03 Chong Yidong <cyd@gnu.org>
3020 * process.c (wait_reading_process_output): Clean up the last
3023 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
3025 * process.c (wait_reading_process_output): Avoid a race condition
3026 with SIGIO delivery (Bug#11536).
3028 2012-11-03 Chong Yidong <cyd@gnu.org>
3030 * buffer.c (cursor_type): Untabify docstring.
3032 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3034 * frame.h (struct frame): Drop can_have_scroll_bars member
3035 which is meaningless for a long time. Adjust comments.
3036 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
3037 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
3039 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3041 * window.c (decode_next_window_args): Update window arg after
3042 calling decode_live_window and so fix crash reported at
3043 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
3044 by Juanma Barranquero <lekktu@gmail.com>.
3045 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
3046 * font.c (Ffont_at): Likewise.
3048 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
3050 * widget.c (resize_cb): New function.
3051 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
3052 (EmacsFrameResize): Check if all is up to date before changing frame
3055 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3057 Implement backtrace output for fatal errors on MS-Windows.
3058 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
3059 (BACKTRACE_LIMIT_MAX): New macro.
3060 (w32_backtrace): New function.
3061 (emacs_abort): Use w32_backtrace when the user chooses not to
3062 attach a debugger. Update the text of the abort dialog.
3064 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3066 Window-related stuff cleanup here and there.
3067 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3068 Use decode_any_window.
3069 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3070 * xdisp.c (Fformat_mode_line): Likewise.
3071 * font.c (Ffont_at): Use decode_live_window.
3072 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3073 * window.c (decode_next_window_args): Likewise.
3074 (decode_any_window): Remove static.
3075 * window.h (decode_any_window): Add prototype.
3076 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3077 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3080 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3082 Remove pad from struct input_event.
3083 * termhooks.h (struct input_event): Remove padding field.
3085 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3086 member is never cons for a long time. Adjust comment.
3087 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3088 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3089 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3090 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3092 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3094 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
3096 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
3098 Fix crash when using Emacs as commit editor for git (Bug#12697).
3099 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3100 and it is configured in conf_post.h.
3101 (Fcall_process): Don't invoke both setsid and setpgid; the former
3102 is enough, if it exists.
3103 * callproc.c (Fcall_process, child_setup):
3104 * process.c (create_process): Use setpgid.
3105 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3107 * dispnew.c (init_display): Initialize the foreground group
3108 if we are running a tty display.
3109 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3110 * lisp.h (init_foreground_group): New decl.
3111 * sysdep.c (inherited_pgroup): New static var.
3112 (init_foreground_group, tcsetpgrp_without_stopping)
3113 (narrow_foreground_group, widen_foreground_group): New functions.
3114 (init_sys_modes): Narrow foreground group.
3115 (reset_sys_modes): Widen foreground group.
3117 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3119 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3121 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3123 * minibuf.c (read_minibuf): Restore current buffer since
3124 choose_minibuf_frame calling Fset_frame_selected_window may
3125 change it (Bug#12766).
3127 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3129 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3131 2012-10-30 Kenichi Handa <handa@gnu.org>
3133 * font.c (Ffont_at): If WINDOW is specified and it is not
3134 displaying the current buffer, signal an error.
3136 2012-10-29 Daniel Colascione <dancol@dancol.org>
3138 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3139 In preparation for fixing bug#12739, move these functions from
3142 * coding.h, coding.c: ... to here, and compile them only when
3143 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3144 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3146 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3148 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3149 (timer_loop, getitimer, setitimer): Use it instead of
3150 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3152 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3155 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3157 * nsterm.m (NO_APPDEFINED_DATA): New define.
3158 (last_appdefined_event_data): New variable
3159 (last_appdefined_event): Remove.
3160 (ns_select): Initialize t from last_appdefined_event_data instead
3161 of [last_appdefined_event data1].
3162 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3163 remove last_appdefined_event (Bug#12698).
3165 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3167 * frame.c (x_set_font): Catch internal error.
3169 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3171 Avoid overflow in w32 implementation of interval timers.
3172 When possible, for ITIMER_PROF count only times the main thread
3174 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3175 'volatile ULONGLONG' types. All the other data which was
3176 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3177 (GetThreadTimes_Proc): New typedef.
3178 (w32_get_timer_time): New function, returns a suitable time value
3180 (timer_loop): Enter critical section when accessing ULONGLONG
3181 values of the itimer_data struct, as these accesses are no longer
3182 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3183 Remove unused variable.
3184 (init_timers): Initialize s_pfn_Get_Thread_Times.
3185 (start_timer_thread): Don't assign itimer->caller_thread here.
3186 (getitimer): Assign itimer->caller_thread here.
3187 (setitimer): Always call getitimer to get the value of ticks_now.
3188 (sys_spawnve): Avoid compiler warning about format mismatch.
3190 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3192 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3193 mouse movement events if the menu bar is active. This avoids
3194 producing a busy "hour-glass" cursor by Windows if the mouse
3195 pointer is positioned over a tooltip shown for some menu item.
3197 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3199 Don't assume process IDs fit in int.
3200 * emacs.c (shut_down_emacs) [!DOS_NT]:
3201 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3202 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3203 Use pid_t, not int, to store process IDs, as 'int'
3204 is not wide enough on a few platforms (e.g., AIX and IRIX).
3206 2012-10-23 Kenichi Handa <handa@gnu.org>
3208 The following change is to make face-font-rescale-alist work
3209 correctly for non-ASCII fonts.
3211 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3212 (font_open_for_lface): Handle Vface_font_rescale_alist.
3214 2012-10-23 Chong Yidong <cyd@gnu.org>
3216 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3218 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3220 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3222 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3224 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3227 2012-10-21 Glenn Morris <rgm@gnu.org>
3229 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3231 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3233 Port to OpenBSD 5.1.
3234 * frame.c (Fmouse_position, Fmouse_pixel_position):
3235 * xdisp.c (produce_stretch_glyph):
3236 Declare local vars only when they're needed.
3237 This is clearer and avoids a warning on OpenBSD about unused vars.
3238 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3239 This is safer, and avoids OpenBSD warnings about unused vars.
3240 * keyboard.c (record_menu_key): Remove unnecessary decl.
3241 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3242 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3243 as our definition clashes with OpenBSD's.
3244 * xfaces.c (load_face_colors, check_lface_attrs)
3245 (get_lface_attributes_no_remap, get_lface_attributes)
3246 (lface_fully_specified_p, x_supports_face_attributes_p)
3247 (tty_supports_face_attributes_p, face_fontset, realize_face)
3248 (realize_x_face, realize_tty_face):
3249 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3250 merely Lisp_Object *. This is more informative and avoids
3251 a warning on OpenBSD about accessing beyond an object's size.
3253 2012-10-20 Chong Yidong <cyd@gnu.org>
3255 * lread.c (Fload): Doc fix (Bug#12592).
3257 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3259 * font.c (Ffont_at): Fix previous change.
3261 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3263 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3264 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3267 * alloc.c (NSTATICS): Decrease to 0x800.
3269 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3271 * fns.c (Fnreverse): Include the problem element when signaling an
3274 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3276 * nsterm.m (ns_select): Check writefds before call to
3277 FD_ISSET (Bug#12668).
3279 2012-10-18 Daniel Colascione <dancol@dancol.org>
3281 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3282 (staticpro): If we run out of staticpro slots, die with an
3283 informative error instead of just calling emacs_abort.
3285 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3287 Fix two flaws reported by Dmitry Antipov.
3288 * window.c (Ftemp_output_buffer_show): Remove.
3289 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3290 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3292 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3294 * makefile.w32-in ($(BLD)/w32.$(O)):
3295 ($(BLD)/vm-limit.$(O)):
3297 ($(BLD)/unexw32.$(O)):
3298 ($(BLD)/fileio.$(O)):
3299 ($(BLD)/dispnew.$(O)): Update dependencies.
3301 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3304 * w32proc.c: Include ctype.h.
3306 * w32.h (init_environment, check_windows_init_file)
3307 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3308 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3309 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3310 (sys_link): Add prototypes.
3312 * w32.c: Include w32select.h.
3313 (sys_access, e_malloc, sys_select): Add prototypes.
3314 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3316 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3318 * unexw32.c: Include lisp.h and w32.h.
3320 * term.c [WINDOWSNT]: Include w32term.h.
3322 * process.c [WINDOWSNT]: Add prototype of sys_select.
3324 * fileio.c [WINDOWSNT]: Include w32.h.
3326 * dispnew.c [WINDOWSNT]: Include w32.h.
3328 * cygw32.c (Fcygwin_convert_path_to_windows)
3329 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3330 Lisp_Object values. (Bug#12661)
3332 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3333 to Lisp_Object. (Bug#12661)
3335 2012-10-17 Kenichi Handa <handa@gnu.org>
3337 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3340 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3342 * buffer.c (Fkill_buffer): When unchaining the marker,
3343 reset its buffer pointer to NULL (Bug#12652).
3345 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3347 Do not verify indirection counters of killed buffers (Bug#12579).
3348 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3349 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3351 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3353 * alloc.c (Fmake_byte_code): Fix typo in comment.
3354 * print.c (print_interval): Define as static to match prototype.
3355 * indent.c (disptab_matches_widthtab, recompute_width_table):
3358 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3360 * editfns.c (get_system_name): Remove.
3361 * lisp.h (get_system_name): Remove prototype.
3362 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3363 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3365 2012-10-15 Daniel Colascione <dancol@dancol.org>
3367 * dbusbind.c: Add comment explaining reason for previous change.
3369 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3371 * window.c (Fwindow_end): Rewrite check whether cached position
3372 can be used (Bug#12600).
3373 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3374 Set windows_or_buffers_changed.
3376 2012-10-15 Daniel Colascione <dancol@dancol.org>
3378 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3379 enabled by undefining the symbol "interface", which the platform
3380 headers define to something incompatible.
3382 2012-10-14 Daniel Colascione <dancol@dancol.org>
3384 * image.c (init_tiff_functions, init_imagemagick_functions)
3385 (init_svg_functions): Fix cygw32 build break by using these
3386 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3388 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3390 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3392 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3394 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3396 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3398 * coding.c (detect_coding): Set coding->id before calling
3401 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3403 * fileio.c: Formatting fixes.
3405 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3407 Fix some stat-related races.
3408 * fileio.c (Fwrite_region): Avoid race condition if a file is
3409 removed or renamed by some other process immediately after Emacs
3410 writes it but before Emacs stats it. Do not assume that stat (or
3412 * image.c (slurp_file): Resolve the file name with fopen + fstat
3413 rather than stat + fopen.
3414 (pbm_read_file) [0]: Remove unused code with stat race.
3415 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3416 Remove ineffective code with stat race.
3418 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3420 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3422 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3424 * nsterm.m (hold_event_q): New static variable.
3425 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3427 (hold_event): New function.
3428 (ns_read_socket): If hold_event_q have events, store them and
3430 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3431 is zero (Bug#12384).
3433 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3435 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3437 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3439 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3441 * fileio.c (check_existing): New function.
3442 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3443 instead of calling 'stat', when what's needed is to check whether
3444 a file exists. This avoids expensive system calls on MS-Windows.
3447 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3449 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3450 determine whether a file exists and is not a directory.
3452 * lisp.h (check_existing): Add prototype.
3454 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3456 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3458 2012-10-12 Glenn Morris <rgm@gnu.org>
3460 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3462 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3464 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3466 * eval.c (Fautoload): Remember previous autoload status in load-history.
3468 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3470 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3471 * lread.c (load_each_byte, new_backquote_flag, readchar)
3472 (read_filtered_event, lisp_file_lexically_bound_p)
3473 (safe_to_load_version, Fload, complete_filename_p, openp)
3474 (build_load_history, readevalloop, read_escape, read1)
3475 (string_to_number, read_vector, read_list):
3476 * macros.c (Fstart_kbd_macro):
3477 * marker.c (CONSIDER):
3478 * menu.c (parse_single_submenu, digest_single_submenu)
3479 (find_and_return_menu_selection, Fx_popup_menu):
3480 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3482 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3484 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3485 (xmenu_show, xdialog_show):
3486 Use bool for booleans.
3487 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3488 as it's not a predicate. All uses changed. Omit unnecessary
3491 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3493 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3494 (save_excursion_restore): Do not restore mark if it was not saved.
3496 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3498 * marker.c (cached_modiff): EMACS_INT, not int.
3500 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3501 instead of having a wrong decl.
3502 * nsmenu.m (waiting_for_input): Remove wrong decl.
3504 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3506 keyboard.c, keymap.c: Use bool for booleans.
3507 * dispnew.c (sit_for): Distinguish between 3-way display_option
3508 and boolean do_display.
3509 * keyboard.c (single_kboard, this_command_key_count_reset)
3510 (waiting_for_input, echoing, immediate_quit, input_pending)
3511 (interrupt_input, interrupts_deferred, pop_kboard)
3512 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3513 (command_loop_1, adjust_point_for_property)
3514 (safe_run_hooks_error, input_polling_used, read_char):
3515 (help_char_p, readable_events, kbd_buffer_events_waiting)
3516 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3517 (lucid_event_type_list_p, get_input_pending):
3518 (gobble_input, menu_separator_name_p, menu_bar_item)
3519 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3520 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3521 (keyremap_step, test_undefined, read_key_sequence)
3522 (detect_input_pending, detect_input_pending_ignore_squeezables)
3523 (detect_input_pending_run_timers, requeued_events_pending_p)
3524 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3525 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3526 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3527 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3528 (accessible_keymaps_1, Fkey_description, push_key_description):
3529 (shadow_lookup, struct where_is_internal_data)
3530 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3531 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3532 (describe_map, describe_vector):
3533 * menu.c (single_menu_item):
3534 * nsmenu.m (ns_update_menubar):
3535 * process.c (wait_reading_process_output):
3536 * search.c (scan_buffer, scan_newline):
3537 Use bool for boolean.
3538 * keyboard.c (timers_run, swallow_events)
3539 (detect_input_pending_run_timers):
3540 * process.c (wait_reading_process_output):
3541 Use unsigned for counter where wraparound-on-overflow is desired,
3542 since unsigned is guaranteed to have that behavior and signed is not.
3543 (read_char): Use ptrdiff_t for string length.
3544 (get_input_pending): Remove first argument, since it was always
3545 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3546 and behave as if it had that value. Return new value of
3547 input_pending. All callers changed.
3548 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3549 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3551 * keymap.c (push_key_description): Omit last arg, which was always 1.
3552 All callers changed.
3554 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3556 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3558 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3559 ($(BLD)/term.$(O)): Update dependencies.
3561 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3563 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3564 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3565 initializer for PVEC_NORMAL_VECTOR.
3567 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3569 Clean out old termopts cruft.
3570 * termopts.h (flow_control, meta_key): Remove unused decls.
3571 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3572 Don't include termopts.h.
3574 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3576 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3578 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3580 * commands.h (immediate_quit): Remove duplicate decl.
3582 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3584 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3586 (nsfont_open): Remove setting of Vfonts_in_cache.
3587 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3589 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3591 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3592 match what GetLastError returns. Explain why the function is
3595 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3596 'is_tooltip_frame', to avoid confusion with its global namesake.
3598 2012-10-08 Daniel Colascione <dancol@dancol.org>
3600 * xdisp.c (start_hourglass): Call w32_note_current_window when
3601 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3602 build that caused Emacs to display the hourglass cursor forever.
3604 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3605 which is broken under remote desktop, calculate the number of
3606 colors available for a display based on the display's number of
3607 planes and number of bits per pixel per plane. (bug#10397).
3609 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3611 * nsfont.m (Vfonts_in_cache): New variable.
3612 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3613 are used. Add cached fonts to Vfonts_in_cache.
3614 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3616 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3618 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3620 (FONT_H): Define after FRAME_H.
3621 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3622 Update dependencies.
3624 * w32term.c: Remove leftover declaration of keyboard_codepage.
3626 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3628 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3629 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3630 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3631 (GLOBAL_SOURCES): Add cygw32.c.
3632 ($(BLD)/unexw32.$(O)):
3634 ($(BLD)/w32console.$(O)):
3635 ($(BLD)/w32fns.$(O)):
3636 ($(BLD)/w32heap.$(O)):
3637 ($(BLD)/w32menu.$(O)):
3638 ($(BLD)/w32proc.$(O)): Add w32common.h.
3640 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3642 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3644 2012-10-08 Daniel Colascione <dancol@dancol.org>
3646 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3647 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3648 accidental message numbering hole. Change other messages to
3651 * w32select.h (HAVE_W32SELECT): Remove.
3653 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3654 w32common.h instead of w32heap.h.
3656 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3657 (get_allocation_unit, get_processor_type, get_w32_major_version)
3658 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3659 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3660 (OS_NT, os_subtype, cache_system_info): Move declarations to
3663 * w32heap.c: Include w32common.h.
3664 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3665 (w32_minor_version, w32_build_number, w32_subtype):
3666 Remove duplicate definitions.
3668 * w32fns.c: Include w32common.h; include w32heap.h only in
3671 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3672 Use `report_file_error' instead of `error' in order to better
3673 inform users of what went wrong. Increase NTGUI_UNICODE file
3674 dialog box file name length to 32k, the maximum allowed by the NT
3677 * w32common.h: New file.
3678 (ROUND_UP, ROUND_DOWN, get_page_size)
3679 (get_allocation_unit, get_processor_type, get_w32_major_version)
3680 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3681 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3682 (OS_NT, os_subtype, cache_system_info): Move here.
3684 * unexw32.c, unexcw.c: Include w32common.h.
3686 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3687 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3688 to call syms_of_w32select.
3690 * cygw32.h: Remove obsolete EXFUN declarations.
3692 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3694 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3695 of w32inevt.o from SOME_MACHINE_OBJECTS.
3697 2012-10-08 Daniel Colascione <dancol@dancol.org>
3699 * image.c: Permanent fix for JPEG compilation issue --- limit
3700 jpeglib `boolean' redefinition to Cygwin builds.
3702 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3704 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3706 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3709 2012-10-08 Daniel Colascione <dancol@dancol.org>
3711 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3712 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3713 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3714 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3715 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3716 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3717 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3718 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3719 now a supported configuration.
3721 * Makefile.in: consolidate image variables into LIBIMAGE; add
3722 W32_OBJ and W32_LIBS. Compile new files.
3725 (_DebPrint) declare tracing facility for W32 debugging. We need
3726 to unify tracing later.
3728 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3729 unconditional use of W32 Unicode functions. Cygwin runs only on
3730 100% Unicode operating systems.
3732 * cygw32.c: New file. Define Cygwin-specific facilities.
3733 (Fcygwin_convert_path_to_windows)
3734 (Fcygwin_convert_path_from_windows): New user functions for
3735 accessing Cygwin path-munging routines.
3737 * cygw32.h: New file.
3738 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3739 UTF-16LE strings temporarily inside non-Lisp-visible string
3742 (w32_strerror): Just what it says on the tin.
3744 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3745 also run for Cygwin; both systems have the same problem with using
3746 GUI facilities in a forked child. Also call syms_of_cygw32,
3747 syms_of_w32select in correct places.
3749 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3750 needs fork-then-exec for daemon launching.
3752 * font.h: Include frame.h.
3754 * image.c: Use the image library cache machinery only when we're
3755 compiling for native WINDOWSNT; Cygwin can use shared libraries
3756 like any other Unixlike system.
3758 * keyboard.c: Clarify a comment regarding the input loop.
3760 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3761 functions directly instead of trying to detect at runtime that our
3762 host operating system supports them. We make this change for two
3763 reasons: Cygwin lacks support for the multibyte character
3764 conversion functions used by the legacy menu code, and Cygwin
3765 never needs to rely on non-Unicode APIs.
3767 * unexw32.c (hinst): Declare extern.
3769 * w32.c: Change header order;
3770 (w32_strerror): Move to w32fns.c because we need it for
3771 non-WINDOWSNT builds.
3773 * w32.h: Add #error macro to make sure we don't include w32.h for
3774 Cygwin builds. Remove w32select declarations.
3776 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3777 w32fns.c. w32console.c is WINDOWSNT-only.
3779 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3780 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3782 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3783 (w32_major_version, w32_minor_version, w32_build_number)
3784 (os_subtype, sound_type): Define here
3785 (w32_defined_color): Make color parameter const for consistency
3786 with other _defined_color functions.
3787 (w32_createwindow): Unconditionally call w32_init_class instead of
3788 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3789 through the code is complex and unnecessary because class
3790 registration is practically free.
3791 (w32_name_of_message): New EMACSDEBUG-only function.
3792 (Fset_message_beep): Move here
3793 (Fx_open_connection): Require that the display name for Windows be
3794 "w32" for consistency, emacsclient disambiguation, and maybe, one
3795 day, multi-window-system support.
3796 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3797 Cygwin files for W32 GUI facilities, since these clearly don't
3798 expect Cygwin names.
3799 (_DebPrint): Define.
3800 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3801 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3802 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3803 (w32_last_error): Remove.
3805 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3807 * w32heap.c (syspage_mask): Declare here.
3808 (cache_system_info): Remove.
3810 * w32inevt.c (faked_key): Define globally, not statically.
3811 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3812 (w32_console_toggle_lock_key): Move to w32fns.c.
3814 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3816 * w32proc.c (_DebPrint): Move to w32fns.c.
3817 * w32select.c: Include string.h, stdio.h for Cygwin.
3818 * w32select.h: New File.
3820 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3822 (w32_message_fd): New variable. Under Cygwin, holds the file
3823 descriptor the system used to tell us about pending thread
3826 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3827 that prevented compilation under non-WINDOWSNT systems.
3829 (w32_initialize): Open /dev/windows and assign it to
3830 w32_message_fd. Provide w32 feature.
3832 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3833 (WM_EMACS_INPUT_READY): add.
3834 (prepend_msg, w32_message_fd): Declare globally.
3837 (keyboard_handle): Use only when WINDOWSNT.
3838 (notify_msg_ready): New function. Posts a message to the main
3839 thread's message queue under CYGWIN, which wakes up the main
3840 thread from select(2) by making the /dev/windows file descriptor
3841 ready. Under WINDOWSNT, it sets an event the same way the old
3844 (post, prepend_msg): Actually call notify_msg_ready instead of
3845 setting the input event directly.
3847 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3849 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3850 but it still has blocs in it, don't return it to the system,
3851 instead of aborting. (Bug#12402)
3853 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3855 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3857 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3858 MAC_OS_X_VERSION_10_6.
3859 (syms_of_nsterm): Remove comment about Panther and above for
3861 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3862 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3863 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3865 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3866 MAC_OS_X_VERSION_10_4.
3868 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3869 MAC_OS_X_VERSION_10_2.
3871 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3873 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3874 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3876 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3877 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3878 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3879 Remove ns_in_resize check.
3880 (ns_clear_frame_area): Remove resize handle code.
3882 * nsfns.m (ns_in_resize): Remove.
3883 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3884 Remove ns_in_resize check.
3886 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3888 Improve sys_siglist detection.
3889 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3890 defined as a macro, as is done in Solaris.
3891 (sys_siglist_entries): New macro.
3892 (save_strsignal): Use it.
3893 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3894 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3896 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3898 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3899 fullscreen/Fullscreen.
3901 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3902 tobar_height is new.
3904 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3905 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3906 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3907 (windowDidResize:): Check for correct window if old style fullscreen.
3908 Capitalize word in comment. Remove incorrect comment.
3909 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3910 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3911 error in drawing background.
3912 (toggleFullScreen:): Remove comment. Rearrange calls.
3913 Set toolbar values to zero, save old height in tobar_height.
3914 Restore tool bar height when leaving fullscreen.
3915 (canBecomeMainWindow): New function.
3917 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3919 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3921 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3923 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3925 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3926 that time stamps of directories could also be changed.
3927 Don't request the too broad GENERIC_WRITE, only the more restrictive
3928 FILE_WRITE_ATTRIBUTES access rights.
3930 * fileio.c (Fset_file_times): Special-case ignoring errors for
3931 directories only on MSDOS, not on MS-Windows.
3933 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3935 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3937 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3939 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3940 see whether CreateFile failed.
3942 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3944 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3945 to avoid similar races.
3946 * keyboard.c (pending_signals): Now bool, not int.
3948 Port timers to OpenBSD, plus check for timer failures.
3949 OpenBSD problem reported by Han Boetes.
3950 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3952 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3953 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3954 like OpenBSD, which has timer_settime but does not declare it.
3955 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3956 whether to use itimerspec-related primitives. All uses of
3957 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3959 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3961 * profiler.c (handle_profiler_signal): Fix a malloc race
3962 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3964 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3966 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3968 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3970 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3971 consistent with the change in return value of 'safe_strsignal'.
3973 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3975 Prefer plain 'static' to 'static inline' (Bug#12541).
3976 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3977 (bidi_set_sor_type, bidi_push_embedding_level)
3978 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3979 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3980 (bidi_cache_search, bidi_cache_ensure_space)
3981 (bidi_cache_iterator_state, bidi_cache_find)
3982 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3983 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3984 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3985 Now 'static', not 'static inline'.
3987 Count overruns when profiling; change units to ns.
3988 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3989 Give extra weight to samples after overruns, to attempt to count
3990 the time more accurately.
3991 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3992 the underlying primitives nominally do ns.
3993 (Fprofiler_cpu_start): Document the change. Mention that
3994 the sampling intervals are only approximate.
3996 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3998 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
4000 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
4001 case for the special 0 coding-system.
4003 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
4004 (Fmake_overlay): Remove redundant tests.
4005 (fix_start_end_in_overlays): Remove redundant recentering.
4007 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
4009 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
4010 Update dependencies.
4012 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4014 Fix a malloc race condition involving strsignal.
4015 A signal can arrive in the middle of a malloc, and Emacs's signal
4016 handler can invoke strsignal, which can invoke malloc, which is
4017 not portable. This race condition bug makes Emacs hang on GNU/Linux.
4018 Fix it by altering the signal handler so that it does not invoke
4020 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
4021 * process.c (status_message): Use const pointer, in case strsignal
4022 is #defined to safe_strsignal.
4023 * sysdep.c (sys_siglist, init_signals): Always define and
4024 initialize a substitute sys_siglist if the system does not define
4025 one, even if HAVE_STRSIGNAL.
4026 (safe_strsignal): Rename from strsignal. Always define,
4027 using sys_siglist. Return a const pointer.
4028 * syssignal.h (safe_strsignal): New decl.
4029 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
4031 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4033 * w32proc.c (timer_loop): Fix code that waits for timer
4034 expiration, to avoid high CPU usage.
4036 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
4038 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
4039 (sweep_weak_table): Remove redundant prototypes.
4041 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
4043 * emacs.c: Move the inclusion of TERM_HEADER after including
4044 windows.h on WINDOWSNT. This avoids compilation problems with
4047 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4049 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
4050 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
4051 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
4052 as the previous version used 'void *'.
4054 * ralloc.c (ROUNDUP): Fix last change.
4055 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
4058 * w32proc.c <disable_itimers>: New static flag.
4059 (init_timers): Initialize it to zero, after creating the critical
4060 sections used by the timer threads.
4061 (term_timers): Set to 1 before deleting the critical sections.
4062 (getitimer, setitimer): If disable_itimers is non-zero, return an
4063 error indication without doing anything. Reported by Fabrice
4064 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4065 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4067 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4070 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4071 term_ntproc after all the other bookkeeping, to get timers working
4072 as long as possible.
4074 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4076 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4077 Suggested by Juri Linkov in
4078 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4080 Prefer plain 'static' to 'static inline' (Bug#12541).
4081 With static functions, modern compilers inline pretty well by
4082 themselves; advice from programmers often hurts as much as it helps.
4083 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4084 this change shrinks the text size of the Emacs executable by 1.1%
4085 without affecting CPU significantly in my benchmark.
4086 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4087 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4088 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4089 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4090 (bset_auto_fill_function, bset_auto_save_file_format)
4091 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4092 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4093 (bset_cache_long_line_scans, bset_case_fold_search)
4094 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4095 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4096 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4097 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4098 (bset_header_line_format, bset_indicate_buffer_boundaries)
4099 (bset_indicate_empty_lines, bset_invisibility_spec)
4100 (bset_left_fringe_width, bset_major_mode, bset_mark)
4101 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4102 (bset_name, bset_overwrite_mode, bset_pt_marker)
4103 (bset_right_fringe_width, bset_save_length)
4104 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4105 (bset_scroll_up_aggressively, bset_selective_display)
4106 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4107 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4108 (set_buffer_overlays_after):
4109 * category.c (bset_category_table):
4110 * charset.c (read_hex):
4111 * coding.c (produce_composition, produce_charset)
4112 (handle_composition_annotation, handle_charset_annotation)
4114 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4115 (assign_row, set_frame_matrix_frame, make_current)
4117 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4118 * fns.c (maybe_resize_hash_table):
4119 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4120 * gmalloc.c (register_heapinfo):
4121 * image.c (lookup_image_type):
4122 * intervals.c (set_interval_object, set_interval_left)
4123 (set_interval_right, copy_interval_parent, rotate_right)
4124 (rotate_left, balance_possible_root_interval):
4125 * keyboard.c (kset_echo_string, kset_kbd_queue)
4126 (kset_keyboard_translate_table, kset_last_prefix_arg)
4127 (kset_last_repeatable_command, kset_local_function_key_map)
4128 (kset_overriding_terminal_local_map, kset_real_last_command)
4129 (kset_system_key_syms, clear_event, set_prop):
4130 * lread.c (digit_to_number):
4131 * marker.c (attach_marker, live_buffer, set_marker_internal):
4132 * nsterm.m (ns_compute_glyph_string_overhangs):
4133 * process.c (pset_buffer, pset_command)
4134 (pset_decode_coding_system, pset_decoding_buf)
4135 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4136 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4137 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4138 * syntax.c (bset_syntax_table, dec_bytepos):
4139 * terminal.c (tset_param_alist):
4140 * textprop.c (interval_has_some_properties)
4141 (interval_has_some_properties_list):
4142 * window.c (wset_combination_limit, wset_dedicated)
4143 (wset_display_table, wset_hchild, wset_left_fringe_width)
4144 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4145 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4146 (wset_right_fringe_width, wset_right_margin_cols)
4147 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4148 (wset_vertical_scroll_bar_type, wset_window_parameters):
4149 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4150 (wset_column_number_displayed, wset_region_showing)
4151 (window_box_edges, run_window_scroll_functions)
4152 (append_glyph_string_lists, prepend_glyph_string_lists)
4153 (append_glyph_string, set_glyph_string_background_width)
4154 (append_glyph, append_composite_glyph)
4155 (take_vertical_position_into_account):
4156 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4157 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4158 (lface_hash, lface_same_font_attributes_p, lookup_face):
4159 * xml.c (libxml2_loaded_p):
4160 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4161 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4162 Now 'static', not 'static inline'.
4165 (bidi_copy_it): Do the whole copy with a single memcpy.
4166 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4168 Revert the FOLLOW-SYMLINKS change for file-attributes.
4169 Doing it right would require several changes to Tramp, and there's
4170 not enough time to get that tested before the freeze today.
4171 * dired.c (directory_files_internal, Ffile_attributes):
4174 * frame.c (x_report_frame_params): Port better to wider ints.
4175 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4176 or that pointers can be printed in 15 decimal digits.
4177 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4179 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4181 Support x64 build on MS-Windows.
4182 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4183 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4184 compatibility with x64.
4185 (x_get_focus_frame): Add prototype.
4187 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4188 defining an XRectangle structure.
4190 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4191 arithmetics for compatibility with x64.
4193 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4194 compatibility with x64.
4196 * w32heap.h: Adjust prototypes and declarations.
4198 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4199 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4200 DWORD, long, and unsigned long, for compatibility with x64.
4201 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4202 (sbrk): Argument is now of type ptrdiff_t.
4204 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4206 (w32_msg_pump): Use WPARAM type for 'result'.
4208 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4210 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4211 compatibility with x64.
4213 * vm-limit.c (lim_data): Now size_t.
4214 (check_memory_limits): Adjust prototypes of real_morecore and
4215 __morecore to receive argument of type ptrdiff_t. Use size_t for
4216 five_percent and data_size.
4218 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4219 variables, for compatibility with x64.
4220 (rva_to_section, offset_to_section, relocate_offset)
4221 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4222 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4223 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4224 for compatibility with x64.
4226 * sysdep.c (STDERR_FILENO): Define if not already defined.
4228 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4229 (__morecore): Argument type is now ptrdiff_t.
4230 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4231 (relinquish): Use ptrdiff_t type for 'excess'.
4232 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4234 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4235 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4236 instead of a literal number.
4238 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4239 (min): Define only if not already defined.
4241 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4242 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4245 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4246 'bitmaps' is a pointer.
4248 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4250 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4252 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4254 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4255 * dired.c (directory_files_internal, Ffile_attributes):
4256 New arg follow_symlinks. All uses changed.
4258 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4260 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4262 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4264 Support atimers and CPU profiler via profile.c on MS-Windows.
4265 * w32proc.c (sig_mask, crit_sig): New static variables.
4266 (sys_signal): Support SIGALRM and SIGPROF.
4267 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4268 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4269 sigfillset, and sigprocmask are no longer no-ops.
4270 (sigismember): New function.
4271 (struct itimer_data): New definition.
4272 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4273 (crit_prof): New static variables.
4274 (MAX_SINGLE_SLEEP): New definition.
4275 (timer_loop, stop_timer_thread, term_timers, init_timers)
4276 (start_timer_thread, getitimer, setitimer): New functions.
4277 (alarm): No longer a no-op, calls setitimer.
4279 * w32.c (term_ntproc): Call term_timers.
4280 (init_ntproc): Make sure all signals are unblocked at startup, to
4281 erase any traces of dumping. Call init_timers.
4283 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4284 Windows-specific code to display the hourglass mouse pointer is no
4286 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4287 to hourglass timer expiration.
4288 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4289 Remove, no longer used.
4290 (w32_note_current_window, show_hourglass, hide_hourglass):
4291 New functions, in support of hourglass cursor display similar to other
4293 (syms_of_w32fns): Don't initialize hourglass_timer.
4295 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4297 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4299 * w32.h (init_timers, term_timers): Add prototypes.
4301 2012-09-30 Kenichi Handa <handa@gnu.org>
4303 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4304 to the buffer relocation which may be caused by ccl_driver.
4306 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4308 * xfns.c (Fx_file_dialog): Update comment.
4310 * w32fns.c (Fx_file_dialog): Update comment.
4312 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4313 Initialize panel name field if OSX >= 10.6.
4315 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4317 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4319 * nsterm.m (NEW_STYLE_FS): New define.
4320 (ns_fullscreen_hook, windowWillEnterFullScreen)
4321 (windowDidEnterFullScreen, windowWillExitFullScreen)
4322 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4323 (setFSValue): New functions.
4324 (EmacsFSWindow): New implementation.
4325 (canBecomeKeyWindow): New function for EmacsFSWindow.
4326 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4327 (dealloc): Release nonfs_window if in fullscreen.
4328 (updateFrameSize:): Call windowDidMove to update top/left.
4329 (windowWillResize:toSize:): Check if frame is still maximized.
4330 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4331 next_maximized, maximized_width, maximized_height and nonfs_window.
4332 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4334 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4335 fullscreen. Set maximized_width/height. Act on next_maximized.
4337 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4338 (EmacsView): Add variables for fullscreen.
4339 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4340 (EmacsFSWindow): New interface for fullscreen.
4342 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4344 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4346 2012-09-30 Chong Yidong <cyd@gnu.org>
4348 * fns.c (Frandom): Doc fix.
4350 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4352 * window.c (Vwindow_combination_limit): New default value.
4353 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4355 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4357 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4358 Suggested by Eli Zaretskii in
4359 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4361 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4363 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4364 HAVE_TIMER_SETTIME is defined.
4366 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4368 Profiler improvements: more-accurate timers, overflow checks.
4369 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4370 signal.h, setjmp.h. Include systime.h instead.
4371 (saturated_add): New function.
4372 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4373 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4374 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4376 (enum profiler_cpu_running): New enum.
4377 (profiler_cpu_running): Now of that enum type, not bool.
4378 All uses changed to store the new value.
4379 (handle_profiler_signal): Rename from sigprof_handler_1,
4380 for consistency with other handlers. Do not check whether
4381 cpu_log is a hash-table if garbage collecting, since it
4382 doesn't matter in that case.
4383 (deliver_profiler_signal): Rename from sigprof_handler,
4384 for consistency with other handlers.
4385 (setup_cpu_timer): New function, with much of what used to be in
4386 Fprofiler_cpu_start. Check for out-of-range argument.
4387 Prefer timer_settime if available, and prefer
4388 thread cputime clocks, then process cputime clocks, then
4389 monotonic clocks, to the old realtime clock. Use make_timeval
4390 to round more-correctly when falling back to setitimer.
4391 (Fprofiler_cpu_start): Use it.
4392 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4393 Don't assume that passing NULL as the 2nd argument of setitimer
4394 is the same as passing a pointer to all-zero storage.
4395 Ignore SIGPROF afterwards.
4396 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4397 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4398 non-fatal signal handlers. Ignore SIGPROF on startup.
4399 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4400 in profiler.c, since sysdep.c now uses it.
4402 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4403 Suggested by Eli Zaretskii in
4404 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4406 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4408 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4410 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4412 * lisp.h (struct backtrace): Remove indirection for `function' field.
4413 * xdisp.c (redisplay_internal):
4414 * profiler.c (record_backtrace, sigprof_handler_1):
4415 * alloc.c (Fgarbage_collect):
4416 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4417 (Fbacktrace_frame): Adjust accordingly.
4419 2012-09-28 Glenn Morris <rgm@gnu.org>
4421 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4422 (Frun_hook_with_args_until_failure): Doc fixes.
4424 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4426 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4427 Qautomatic_redisplay and change the symbol name. All users changed.
4429 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4431 * profiler.c (sigprof_handler): Fix race condition.
4433 2012-09-28 Glenn Morris <rgm@gnu.org>
4435 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4437 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4439 Check more robustly for timer_settime.
4440 * Makefile.in (LIB_TIMER_TIME): New macro.
4442 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4443 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4446 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4448 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4450 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4452 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4454 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4456 * character.h (MAYBE_UNIFY_CHAR): Remove.
4457 * charset.c, charset.h (maybe_unify_char): Now static.
4458 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4459 Since this stuff is now private to charset.c, there's no need for
4460 a public macro and no need to inline by hand.
4462 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4463 Stefan Monnier <monnier@iro.umontreal.ca>
4464 Juanma Barranquero <lekktu@gmail.com>
4466 * profiler.c: New file.
4467 * Makefile.in (base_obj): Add profiler.o.
4468 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4469 ($(BLD)/profiler.$(O)): New target.
4470 * emacs.c (main): Call syms_of_profiler.
4471 * alloc.c (Qautomatic_gc): New constant.
4472 (MALLOC_PROBE): New macro.
4473 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4474 (total_bytes_of_live_objects): New function.
4475 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4476 Call malloc_probe for the memory profiler.
4477 (syms_of_alloc): Define Qautomatic_gc.
4478 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4480 (struct backtrace): Move definition...
4481 * lisp.h (struct backtrace): ..here.
4482 (Qautomatic_gc, profiler_memory_running): Declare vars.
4483 (malloc_probe, syms_of_profiler): Declare functions.
4484 * xdisp.c (Qautomatic_redisplay): New constant.
4485 (redisplay_internal): Record itself in backtrace_list.
4486 (syms_of_xdisp): Define Qautomatic_redisplay.
4488 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4489 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4491 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4493 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4495 Prefer POSIX timers if available.
4496 They avoid a race if the timer is too close to the current time.
4497 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4498 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4499 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4501 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4503 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4504 CHAR_STRING_ADVANCE.
4505 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4506 STRING_CHAR_ADVANCE.
4508 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4510 Move Vlibrary_cache to emacs.c and reset before dumping.
4512 * lisp.h (reset_image_types): Declare.
4513 [WINDOWSNT] (Vlibrary_cache): Declare.
4515 * image.c (reset_image_types): New function.
4517 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4518 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4519 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4521 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4522 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4524 * w32.h (Vlibrary_cache): Do not declare.
4526 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4528 * w32proc.c (sys_signal): Handle all signals defined by the
4529 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4530 handlers for signals supported by Windows. Don't override
4531 term_ntproc as the handler for SIGABRT.
4532 (sigaction): Rewrite to call sys_signal instead of duplicating its
4534 (sys_kill): Improve commentary.
4536 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4537 consistency with a signature of a signal handler. All callers
4539 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4540 install term_ntproc as a signal handler for SIGABRT, as that
4541 should be done by the dumped Emacs.
4543 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4545 * w32select.c (term_w32select): Protect against repeated
4546 invocation by setting clipboard_owner to NULL after calling
4549 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4550 and term_ntproc to their modified signatures.
4552 * character.c (char_string, string_char): Remove calls to
4553 MAYBE_UNIFY_CHAR. See the discussion starting at
4554 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4557 2012-09-25 Chong Yidong <cyd@gnu.org>
4559 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4561 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4563 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4564 when encountering an unknown bytecode.
4566 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4568 image.c, indent.c: Use bool for booleans.
4569 * dispextern.h (struct image_type): Members valid_p, load, init
4570 now return bool, not int. All uses changed.
4571 * image.c: Omit unnecessary static decls.
4572 (x_create_bitmap_mask, x_build_heuristic_mask):
4573 Return void, not int, since callers don't care about the return value.
4574 (x_create_bitmap_mask, define_image_type, valid_image_p)
4575 (struct image_keyword, parse_image_spec, image_spec_value)
4576 (check_image_size, image_background)
4577 (image_background_transparent, x_clear_image_1)
4578 (postprocess_image, lookup_image, x_check_image_size)
4579 (x_create_x_image_and_pixmap, xbm_image_p)
4580 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4581 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4582 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4583 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4584 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4585 (png_image_p, init_png_functions, png_load_body, png_load)
4586 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4587 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4588 (init_gif_functions, gif_load, imagemagick_image_p)
4589 (imagemagick_load_image, imagemagick_load, svg_image_p)
4590 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4592 * nsimage.m (ns_load_image):
4593 * nsterm.m (ns_defined_color):
4594 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4595 * xfns.c (x_defined_color):
4596 * xterm.c (x_alloc_lighter_color_for_widget)
4597 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4598 (x_alloc_lighter_color):
4599 * indent.c (disptab_matches_widthtab, current_column)
4600 (scan_for_column, string_display_width, indented_beyond_p)
4601 (compute_motion, vmotion, Fvertical_motion):
4602 Use bool for booleans.
4604 2012-09-24 Chong Yidong <cyd@gnu.org>
4606 * chartab.c (Fset_char_table_default): Obsolete function removed.
4608 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4610 Move pid_t related decls out of lisp.h.
4611 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4612 (interruptible_wait_for_termination):
4613 Move these decls from lisp.h to syswait.h, since they use pid_t.
4614 Needed on FreeBSD; see Herbert J. Skuhra in
4615 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4616 * callproc.c: Include syswait.h.
4618 gnutls.c, gtkutil.c: Use bool for boolean.
4619 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4620 (emacs_gnutls_handle_error):
4621 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4622 (xg_hide_tooltip, xg_create_frame_widgets)
4623 (create_dialog, xg_uses_old_file_dialog)
4624 (xg_get_file_with_chooser, xg_get_file_with_selection)
4625 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4626 (xg_item_label_same_p, xg_update_menubar)
4627 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4628 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4629 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4630 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4631 (update_frame_tool_bar, free_frame_tool_bar):
4632 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4633 * nsmenu.m (ns_update_menubar):
4634 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4635 * xfns.c (Fx_show_tip) [USE_GTK]:
4636 Use bool for boolean.
4637 * gtkutil.c (xg_update_frame_menubar):
4638 * xmenu.c (update_frame_menubar):
4639 Return void, not int, since caller ignores return value.
4640 * gtkutil.c (xg_change_toolbar_position):
4643 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4645 * makefile.w32-in (BLOCKINPUT_H): Remove.
4646 (SYSSIGNAL_H): New macro.
4647 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4648 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4649 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4650 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4651 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4652 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4653 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4654 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4655 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4656 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4657 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4658 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4659 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4660 ($(BLD)/w32xfns.$(O)): Update dependencies.
4662 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4664 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4665 fatal_error_backtrace.
4667 * w32proc.c (sys_kill): Undo last change: don't do anything when
4668 invoked to deliver SIGABRT to our own process. This is now
4669 handled by emacs_raise.
4671 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4673 * w32term.c (w32_read_socket): Remove leftover reference to
4674 interrupt_input_pending.
4676 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4678 Do not use SA_NODEFER.
4679 Problem reported by Dani Moncayo in
4680 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4682 * sysdep.c (emacs_abort): Do not reset signal handler.
4683 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4684 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4685 wanted even on POSIXish hosts, and it doesn't work on Windows.
4687 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4689 * xterm.c (x_term_init): Call fixup_locale before and after calling
4690 gtk_init (Bug#12392).
4692 2012-09-23 Chong Yidong <cyd@gnu.org>
4694 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4695 Vdynamic_library_alist.
4697 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4698 (Fgnutls_available_p): Caller changed.
4700 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4701 (Flibxml_parse_xml_region): Likewise.
4703 * dispextern.h (struct image_type): Remove arg from init function.
4705 * image.c (Finit_image_library, lookup_image_type)
4706 (define_image_type): Remove now-unneeded second arg.
4707 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4708 (init_tiff_functions, init_gif_functions, init_svg_functions):
4709 Arglist and w32_delayed_load calling convention changed.
4710 (gs_type): Remove init_gs_functions; there is no such function.
4711 (valid_image_p, make_image): Fix caller to lookup_image_type.
4713 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4715 Simplify and avoid signal-handling races (Bug#12471).
4717 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4718 Avoid recursive loop if there's a fatal error in the function itself.
4719 * atimer.c (pending_atimers):
4720 * blockinput.h: Don't include "atimer.h"; no longer needed.
4721 (interrupt_input_pending): Remove. All uses removed.
4722 pending_signals now counts both atimers and ordinary interrupts.
4723 This is less racy than having three separate pending-signal flags.
4724 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4726 Rename from their upper-case counterparts BLOCK_INPUT,
4727 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4728 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4729 This makes it easier to access volatile variables more accurately.
4730 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4731 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4732 that's more reliable if the code is buggy and sets
4733 interrupt_input_blocked to a negative value. All uses changed.
4734 * atimer.c (deliver_alarm_signal):
4735 Remove. No need to deliver this to the parent; any thread can
4736 handle this signal now. All uses replaced by underlying handler.
4737 * atimer.c (turn_on_atimers):
4738 * dispnew.c (handle_window_change_signal):
4739 * emacs.c (handle_danger_signal):
4740 * keyboard.c (kbd_buffer_get_event):
4741 Don't reestablish signal handler; not needed with sigaction.
4742 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4744 Rework to avoid unnecessary accesses to volatile variables.
4745 (UNBLOCK_INPUT_TO): Now a function.
4746 (totally_unblock_input, unblock_input): New decls.
4747 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4748 (init_data): Remove. Necessary stuff now done in init_signal.
4749 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4750 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4751 (fatal_error_code): Remove; no longer needed.
4752 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4753 it doesn't always backtrace. All uses changed. No need to reset
4754 signal to default, since sigaction and/or die does that for us now.
4755 Use emacs_raise (FOO), not kill (getpid (), FOO).
4756 (main): Check more-accurately whether we're dumping.
4757 Move fatal-error setup to sysdep.c
4758 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4759 * gtkutil.c (xg_get_file_name, xg_get_font):
4760 Remove no-longer-needed signal-mask manipulation.
4761 * keyboard.c, process.c (POLL_FOR_INPUT):
4762 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4763 * keyboard.c (read_avail_input): Remove.
4764 All uses replaced by gobble_input.
4765 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4766 (kbd_buffer_store_event_hold, gobble_input):
4767 (record_asynch_buffer_change) [USABLE_SIGIO]:
4768 (store_user_signal_events):
4769 No need to mess with signal mask.
4770 (gobble_input): If blocking input and there are terminals, simply
4771 set pending_signals to 1 and return. All hooks changed to not
4772 worry about whether input is blocked.
4773 (process_pending_signals): Clear pending_signals before processing
4774 them, in case a signal comes in while we're processing.
4775 By convention callers now test pending_signals before calling us.
4776 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4777 New functions, to support changes to blockinput.h.
4778 (handle_input_available_signal): Now extern.
4779 (reinvoke_input_signal): Remove. All uses replaced by
4781 (quit_count): Now volatile, since a signal handler uses it.
4782 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4783 All callers changed. Block SIGINT only if not already blocked.
4784 Clear sigmask reliably, even if Fsignal returns, which it can.
4785 Omit unnecessary accesses to volatile var.
4786 (quit_throw_to_read_char): No need to restore sigmask.
4787 * keyboard.c (gobble_input, handle_user_signal):
4788 * process.c (wait_reading_process_output):
4789 Call signal-handling code rather than killing ourselves.
4790 * lisp.h: Include <float.h>, for...
4791 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4792 (pending_signals): Now volatile.
4793 (syms_of_data): Now const if IEEE floating point.
4794 (handle_input_available_signal) [USABLE_SIGIO]:
4795 (terminate_due_to_signal, record_child_status_change): New decls.
4796 * process.c (create_process): Avoid disaster if memory is exhausted
4797 while we're processing a vfork, by tightening the critical section
4799 (send_process_frame, process_sent_to, handle_pipe_signal)
4800 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4802 (send_process): No need for setjmp/longjmp any more, since the
4803 SIGPIPE stuff is now gone. Instead, report an error if errno
4805 (record_child_status_change): Now extern. PID and W are now args.
4806 Return void, not bool. All callers changed.
4807 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4808 Remove. All uses removed. This bug should be fixed now in a
4810 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4811 and record the child status change directly. This avoids the
4812 need to futz with the signal mask.
4813 (process_fatal_action): Move here from emacs.c.
4814 (emacs_sigaction_flags): New function, containing
4815 much of what used to be in emacs_sigaction_init.
4816 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4817 caught by emacs, to make races less likely.
4818 (deliver_process_signal): Rename from handle_on_main_thread.
4820 (BACKTRACE_LIMIT_MAX): Now at top level.
4821 (thread_backtrace_buffer, threadback_backtrace_pointers):
4823 (deliver_thread_signal, deliver_fatal_thread_signal):
4824 New functions, for more-accurate delivery of thread-specific signals.
4825 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4826 (deliver_arith_signal): Handle in this thread, not
4827 in the main thread, since it's triggered by this thread.
4828 (maybe_fatal_sig): New function.
4829 (init_signals): New arg DUMPING so that we can be more accurate
4830 about whether we're dumping. Caller changed.
4831 Treat thread-specific signals differently from process-general signals.
4832 Block all signals while handling fatal error; that's safer.
4833 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4835 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4836 Ignore SIGPIPE unless batch.
4837 (emacs_backtrace): Output backtrace for the appropriate thread,
4838 which is not necessarily the main thread.
4839 * syssignal.h: Include <stdbool.h>.
4840 (emacs_raise): New macro.
4841 * xterm.c (x_connection_signal): Remove; no longer needed
4842 now that we use sigaction.
4843 (x_connection_closed): No need to mess with sigmask now.
4844 (x_initialize): No need to reset SIGPIPE handler here, since
4845 init_signals does this for us now.
4847 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4849 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4850 background rect may be larger (Bug#12245).
4852 2012-09-23 Chong Yidong <cyd@gnu.org>
4854 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4856 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4858 * .gdbinit: Just stop at fatal_error_backtrace.
4859 See Stefan Monnier's request in
4860 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4861 Remove no-longer-used query of system type.
4863 2012-09-22 Chong Yidong <cyd@gnu.org>
4865 * search.c (Freplace_match): Doc fix (Bug#12325).
4867 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4869 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4870 (Fline_end_position): Doc fix.
4872 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4874 2012-09-22 Chong Yidong <cyd@gnu.org>
4876 * dispextern.h (struct image_type): Add new slot, storing a type
4877 initialization function.
4879 * image.c (define_image_type): Call the image initializer function
4880 if it is defined. Arguments and return value changed.
4881 (valid_image_p, make_image): Callers changed.
4882 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4883 (gif_type, imagemagick_type, svg_type, gs_type):
4884 Add initialization functions.
4885 (Finit_image_library): Call lookup_image_type.
4886 (CHECK_LIB_AVAILABLE): Macro deleted.
4887 (lookup_image_type): Call define_image_type here, rather than via
4888 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4889 (syms_of_image): Move define_image_type calls for xbm_type and
4890 pbm_type to lookup_image_type.
4892 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4894 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4895 'idle_timers' from here ...
4896 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4897 lists, to avoid infloops when the timer does something stupid,
4898 like reinvoke itself with the same or smaller time-out.
4901 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4903 * window.c (Fsplit_window_internal): Handle only Qt value of
4904 Vwindow_combination_limit separately.
4905 (Qtemp_buffer_resize): New symbol.
4906 (Vwindow_combination_limit): New default value.
4909 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4911 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4912 the new overlay string. (Bug#10159)
4914 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4916 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4917 or that fprintf is async-signal-safe. POSIX doesn't require
4920 2012-09-22 Chong Yidong <cyd@gnu.org>
4922 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4925 2012-09-22 Kenichi Handa <handa@gnu.org>
4927 * composite.c (composition_reseat_it): Handle the case that a
4928 grapheme cluster is not covered by a single font (Bug#12352).
4930 2012-09-21 Chong Yidong <cyd@gnu.org>
4932 * image.c (define_image_type): Avoid adding duplicate types to
4933 image_types (Bug#12463). Suggested by Jörg Walter.
4935 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4937 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4938 (print_load_command_name): Add case LC_DATA_IN_CODE.
4939 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4941 2012-09-21 Glenn Morris <rgm@gnu.org>
4943 * eval.c (Frun_hook_with_args_until_success)
4944 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4946 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4948 * fileio.c (Ffile_selinux_context): Only call freecon when
4949 lgetfilecon succeeded.
4950 (Fset_file_selinux_context): Likewise. (Bug#12444)
4952 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4954 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4955 reordering, locate the cursor by calling set_cursor_from_row; if
4956 that fails, clear the desired glyph matrix before returning a
4957 failure indication to the caller. Fixes leaving garbled display
4958 when fast scrolling with a down-key. (Bug#12403)
4959 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4960 scrolling through multibyte text.
4962 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4964 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4965 calling mark_vectorlike since that's the one that marks the window.
4966 (mark_discard_killed_buffers): Mark the final cdr.
4967 * window.h (struct window): Move prev/next_buffers to the
4968 non-standard fields.
4969 * window.c (make_window): Initialize prev/next_buffers manually.
4971 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4973 Omit unused arg EXPECTED from socket hooks.
4974 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4975 * nsterm.m (ns_term_init):
4976 * termhooks.h (struct terminal.read_socket_hook):
4977 * w32inevt.c (w32_console_read_socket):
4978 * w32term.c (w32_read_socket):
4979 * xterm.c (XTread_socket):
4980 Omit unused arg EXPECTED. All callers changed.
4981 (store_user_signal_events): Return void, not int, since callers no
4982 longer care about the return value. All uses changed.
4984 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4986 * w32gui.h (XParseGeometry): Do not declare.
4988 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4990 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4991 Ignore 'expected'. See Eli Zaretskii in
4992 <http://bugs.gnu.org/12471#8> (last line).
4994 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4995 (XParseGeometry): Now static. Substitute extremal values for
4996 values that are out of range.
4998 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
5000 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
5002 * nsfns.m (XParseGeometry): Remove.
5003 (Fx_create_frame): Call x_set_offset to correctly interpret
5004 top_pos in geometry.
5006 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
5007 (Fx_parse_geometry): If there is a space in string, call
5008 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
5010 2012-09-17 Eli Zaretskii <eliz@gnu.org>
5012 * search.c (scan_buffer): Use character positions in calls to
5013 region_cache_forward and region_cache_backward, not byte
5014 positions. (Bug#12196)
5016 * w32term.c (w32_read_socket): Set pending_signals to 1, like
5017 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
5019 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
5020 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
5021 emacs_blocked_malloc, now deleted.
5023 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
5025 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
5026 The workaround was for improving performance on Solaris 2.4, but
5027 is getting in the way now. Emacs will still work if someone is
5028 still running Solaris 2.4 in a museum somewhere; Sun dropped
5029 support for Solaris 2.4 in 2003.
5030 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
5031 * process.c (create_process) [HAVE_WORKING_VFORK]:
5032 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
5033 since Emacs no longer uses vfork on that platform.
5035 2012-09-17 Glenn Morris <rgm@gnu.org>
5037 * emacs.c: Use COPYRIGHT.
5039 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
5041 Remove configure's --without-sync-input option (Bug#12450).
5042 When auditing signal-handling in preparation for cleaning it up,
5043 I found that SYNC_INPUT has race conditions and would be a real
5044 pain to fix. Since it's an undocumented and deprecated
5045 configure-time option, now seems like a good time to remove it.
5046 Also see <http://bugs.gnu.org/11080#16>.
5047 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
5048 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
5049 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5050 (malloc_hysteresis):
5051 (check_depth) [XMALLOC_OVERRUN_CHECK]:
5052 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
5053 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
5054 (dont_register_blocks, bytes_used_when_reconsidered)
5055 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
5056 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
5057 [!SYSTEM_MALLOC && !SYNC_INPUT]:
5058 Remove. All uses removed.
5059 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
5060 implementation, one that depends on whether the new macro
5061 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5063 * atimer.c (run_timers, handle_alarm_signal):
5064 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5065 (handle_async_input, process_pending_signals)
5066 (handle_input_available_signal, init_keyboard):
5067 * nsterm.m (ns_read_socket):
5068 * process.c (wait_reading_process_output):
5069 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5070 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5072 * xterm.c (XTread_socket):
5074 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5075 * eval.c (handling_signal): Remove. All uses removed.
5076 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5077 All uses replaced with the SYNC_INPUT version.
5078 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5080 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5083 * font.c (Ffont_shape_gstring): Remove unused local.
5085 2012-09-16 Glenn Morris <rgm@gnu.org>
5087 * Makefile.in (clean): No longer run nextstep's clean.
5089 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5091 (ns-app): Move here from ns.mk, and simplify.
5092 (clean): Simplify nextstep entry.
5093 * ns.mk: Remove file.
5095 2012-09-17 Kenichi Handa <handa@gnu.org>
5097 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
5098 not covert the last few charactes.
5100 2012-09-16 Kenichi Handa <handa@gnu.org>
5102 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5103 here, but just check the validity of glyphs in the glyph-string.
5105 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5107 * window.c (Fwindow_parameter, Fset_window_parameter):
5108 Accept any window as argument (Bug#12452).
5110 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5112 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5113 to ns_term_init to avoid memory leak.
5115 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5116 explicit retain/release.
5117 (ns_term_init): Only allow one display. Initialize outerpool and
5120 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5122 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5123 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5124 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5125 the Microsoft problem in a different way, by altering ../nt/config.nt.
5127 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5142 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5143 by lisp.h. This completes removal of setjmp.h inclusion
5144 erroneously announced in the previous commit. (Bug#12446)
5146 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5149 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5150 not defined as a macro. The latter happens on MS-Windows.
5153 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5155 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5156 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5157 Some instances of '#include <setjmp.h>' removed, if the
5158 only reason for the instance was because "lisp.h" was included.
5159 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5160 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5161 and _longjmp with the new symbols. Emacs already uses _setjmp if
5162 available, so this change affects only POSIXish hosts that have
5163 sigsetjmp but not _setjmp, such as some versions of Solaris and
5164 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5165 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5166 (png_load_body) [HAVE_PNG]:
5167 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5168 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5169 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5170 since PNG requires jmp_buf. This is the only exception to the
5171 general rule that we now use sys_setjmp and sys_longjmp.
5172 This exception is OK since this code does not change the signal
5173 mask or longjmp out of a signal handler.
5175 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5177 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5178 Include "syssignal.h", for 'main_thread'.
5180 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5182 Avoid out-of-range marker position (Bug#12426).
5183 * insdel.c (replace_range, replace_range_2):
5184 Adjust markers before overlays, as suggested by comments.
5185 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5186 Remove redundant check before calling offset_intervals.
5188 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5190 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5191 current buffer (Bug#12387).
5193 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5195 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5197 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5199 Use a more backwards-compatible timer format (Bug#12430).
5200 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5201 vector element, not from the 4th, since PSECS is now at the end.
5202 (Fcurrent_idle_time): Doc fix.
5204 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5206 Function to mark objects and remove killed buffers at once.
5207 * alloc.c (discard_killed_buffers): Rename to ...
5208 (mark_discard_killed buffers) ... new name. Add marking
5209 of remaining objects. Fix comment. Adjust users.
5210 (mark_object): Do not touch frame buffer lists here.
5211 * frame.c (delete_frame): Reset frame buffer lists here.
5213 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5215 Better workaround for GNOME bug when --enable-gcc-warnings.
5216 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5217 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5218 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5220 Simplify SIGIO usage (Bug#12408).
5221 The code that dealt with SIGIO was crufty and confusing, e.g., it
5222 played tricks like "#undef SIGIO" but these tricks were not used
5223 consistently. Simplify mostly by not #undeffing standard symbols,
5224 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5225 or not as we please) rather than "defined SIGIO" (standard symbol
5226 that we probably shouldn't #undef).
5227 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5228 Modules that need it can include it.
5229 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5230 * dispextern.h (ignore_sigio): New decl.
5231 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5232 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5233 * emacs.c (shut_down_emacs):
5234 * keyboard.c (kbd_buffer_store_event_hold):
5235 Use ignore_sigio rather than invoking 'signal' directly.
5236 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5238 (FIONREAD, SIGIO): Do not #undef.
5239 (tty_read_avail_input): Use #error rather than a syntax error.
5240 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5241 for I_PIPE, used by SETUP_SLAVE_PTY.
5242 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5243 * sysdep.c (croak): Remove; no longer needed. This bit of
5244 temporary code, with Fred N. Fish's comment that it's temporary,
5245 has been in Emacs since at least 1992!
5246 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5247 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5248 * syssignal.h (croak): Remove decl.
5249 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5250 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5251 now that we're termios-only.
5252 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5253 * term.c (dissociate_if_controlling_tty): Use #error rather than
5256 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5257 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5258 to work around GNOME bug 683906.
5259 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5260 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5261 This works around GCC bug 54561.
5263 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5265 More fixes for 'volatile' and setjmp/longjmp.
5266 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5267 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5268 (png_load_body) [HAVE_PNG]:
5269 (jpeg_load_body) [HAVE_JPEG]:
5270 New function, with most of the old parent function's body.
5271 (png_load) [HAVE_PNG]:
5272 (jpeg_load) [HAVE_JPEG]:
5273 Invoke the new function, to avoid longjmp munging our locals.
5274 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5275 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5276 longjmp is passed 2, as the C standard doesn't guarantee this.
5277 Instead, store the failure code into mgr->failure_code.
5279 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5281 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5282 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5283 (syms_of_keyboard): Remove support for unread-command-char.
5285 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5287 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5288 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5289 violation. (Bug#12426)
5291 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5293 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5295 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5297 * eval.c: Add `inhibit-debugger'.
5298 (Qinhibit_debugger): New symbol.
5299 (call_debugger): Bind it instead of Qdebug_on_error.
5300 (maybe_call_debugger): Test Vinhibit_debugger.
5301 (syms_of_eval): Define inhibit-debugger.
5302 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5303 (syms_of_xdisp): Remove inhibit-debug-on-message.
5305 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5307 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5308 If a nonvolatile local variable is written before a _longjmp to
5309 the frame containing the variable, and is read after the _longjmp,
5310 the value read is indeterminate. Some local variables of type
5311 'struct handler' and 'struct catchtag' are used in this way, so
5312 mark each of their slots as volatile if the slot can be set before
5313 _longjmp and read afterwards.
5314 * lisp.h (struct handler): var and chosen_clause are now volatile.
5315 (struct catchtag): val, next, and pdlcount are now volatile.
5317 * bidi.c (bidi_push_it, bidi_pop_it):
5318 * fns.c (copy_hash_table):
5319 * image.c (define_image_type):
5320 * keyboard.c (kbd_buffer_store_event_hold):
5321 * process.c (Fprocess_send_eof):
5322 * xfaces.c (x_create_gc) [HAVE_NS]:
5323 * xgselect.c (xg_select):
5324 Prefer assignment to memcpy when either will do.
5326 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5327 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5328 time an item is removed. No need to mark this function 'inline';
5329 the compiler knows better than we do.
5331 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5333 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5334 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5335 to change_frame_size (Bug#12388).
5336 (windowDidResize:): Pass YES to updateFrameSize.
5338 * nsterm.h: Add delay parameter to updateFrameSize.
5340 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5342 Discard killed buffers from deleted window and frame objects.
5343 This reduces an amount of references to killed buffers and
5344 helps GC to reclaim them faster.
5345 * alloc.c (discard_killed_buffers): New function.
5346 (mark_object): Use it for deleted windows and frames.
5347 (mark_object): If symbol's value is set up for a killed buffer
5348 or deleted frame, restore its global binding.
5349 * data.c (swap_in_global_binding): Add GC notice.
5350 (swap_in_symval_forwarding): Use convenient set_blv_where.
5351 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5352 * window.h: ... to here.
5354 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5356 Convenient macro to check whether the buffer is live.
5357 * buffer.h (BUFFER_LIVE_P): New macro.
5358 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5359 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5361 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5363 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5364 composition cases (Bug#12364).
5366 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5367 overhang of succeeding glyphs overlapping box cursor.
5369 * w32term.c (x_draw_glyph_string): Likewise.
5371 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5373 Simplify, document, and port floating-point (Bug#12381).
5374 The porting part of this patch fixes bugs on non-IEEE platforms
5375 with frexp, ldexp, logb.
5376 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5378 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5379 support, by removing commented-out code and briefly listing the
5380 C89 functions excluded. The commented-out stuff was confusing
5381 maintenance, e.g., we thought we needed cbrt but it was commented out.
5382 (logb): Remove decl; no longer needed.
5383 (isfinite): New macro, if not already supplied.
5384 (isnan): Don't replace any existing macro.
5385 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5386 are present on all C89 platforms.
5387 (Ffrexp): Do not special-case zero, as frexp does the right thing
5389 (Flogb): Do not use logb, as it doesn't have the desired meaning
5390 on hosts that use non-base-2 floating point. Instead, stick with
5391 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5392 frexp, to avoid getting an unspecified result.
5394 * xdisp.c (Qinhibit_debug_on_message): Now static.
5396 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5398 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5399 NSBezierPath (Bug#12131).
5401 2012-09-10 Chong Yidong <cyd@gnu.org>
5403 * fns.c (Fdelq, Fdelete): Doc fix.
5405 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5407 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5408 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5410 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5412 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5413 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5416 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5418 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5419 left fringe if the window has a left margin. This avoids leaving
5420 traces of the cursor because its leftmost pixel is not drawn over.
5422 * dispnew.c (update_window_line): When the left margin area of a
5423 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5424 that screen line. (Bug#12277)
5426 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5428 Assume C89 or later for math functions (Bug#12381).
5429 This simplifies the code, and makes it a bit smaller and faster,
5430 and (most important) makes it easier to clean up signal handling
5431 since we can stop worring about floating-point exceptions in
5432 library code. That was a problem before C89, but the problem
5433 went away many years ago on all practical Emacs targets.
5434 * data.c, image.c, lread.c, print.c:
5435 Don't include <math.h>; no longer needed.
5436 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5437 might be autoconfigured, as that never happens.
5439 * doprnt.c (DBL_MAX_10_EXP):
5440 * print.c (DBL_DIG):
5441 Remove. C89 or later always defines these.
5442 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5443 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5444 (arith_error, domain_error, domain_error2):
5445 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5446 no longer needed -- we simply return what C returns. All uses removed.
5447 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5449 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5450 Remove. All uses expanded, as these macros are no longer used
5451 more than once and are now more trouble than they're worth.
5452 (Ftan): Use tan, not sin / cos.
5453 (Flogb): Assume C89 frexp.
5454 (fmod_float): Assume C89 fmod.
5455 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5456 (init_floatfns): Remove. All uses removed.
5458 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5460 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5461 compositeToPoint for OSX < 10.6 (Bug#12390).
5463 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5465 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5466 This produces more-accurate results.
5468 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5470 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5471 changes (Bug#12088).
5473 2012-09-08 Chong Yidong <cyd@gnu.org>
5475 * syntax.c (Fstring_to_syntax): Doc fix.
5477 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5479 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5480 in the internal border.
5481 (x_set_window_size): Remove static variables and their usage.
5482 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5483 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5484 Remove fringe/internal border adjustment (Bug#11052).
5485 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5486 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5487 (ns_fix_rect_ibw): Remove.
5488 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5489 (ns_dumpglyphs_box_or_relief): Ditto.
5490 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5492 (ns_dumpglyphs_image): Ditto.
5493 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5495 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5496 their usage. Add fringe_extended_p and its use as in other terms.
5497 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5498 scroll bar was removed.
5499 (updateFrameSize): New function.
5500 (windowDidResize): Move code to updateFrameSize and call it.
5502 * nsterm.h (EmacsView): Add updateFrameSize.
5504 2012-09-07 Chong Yidong <cyd@gnu.org>
5506 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5508 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5510 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5512 More signal-handler cleanup (Bug#12327).
5513 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5514 Problem introduced when merging patches. Noted by Eli Zaretskii in
5515 <http://bugs.gnu.org/12327#67>.
5516 * floatfns.c: Comment fix.
5517 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5518 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5519 and anyway the declaration is harmless even if SIGDANGER is not defined.
5520 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5521 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5522 source files not surprisingly expected syssignal.h to define, or
5523 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5524 Include <sys/ioctl.h>, for FIONREAD.
5525 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5526 This eliminates a problem whereby other files mysteriously had
5527 to include "syssignal.h" before including "systty.h" if they
5528 wanted to use "#ifdef SIGIO".
5530 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5532 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5534 * w32.c (sigemptyset): Empty the set.
5535 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5537 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5539 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5541 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5542 (mark_object): Likewise for frame objects.
5544 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5546 * syssignal.h (handle_on_main_thread): Always declare,
5547 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5548 This ports to platforms without HAVE_PTHREAD.
5550 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5552 Signal-handler cleanup (Bug#12327).
5553 Emacs's signal handlers were written in the old 4.2BSD style with
5554 sigblock and sigmask and so forth, and this led to some
5555 inefficiencies and confusion. Rewrite these to use
5556 pthread_sigmask etc. without copying signal sets around. Also,
5557 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5558 'signal', and instead use functions that do not attempt to take
5559 over the system name space. This patch causes Emacs's text
5560 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5561 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5562 Do not include <signal.h> or "syssignal.h", as these
5563 modules do not use signals.
5564 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5565 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5566 Do not include <signal.h>, as "syssignal.h" does that for us now.
5567 * atimer.c (sigmask_atimers): New function.
5568 (block_atimers, unblock_atimers): New functions,
5569 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5571 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5572 no longer needed here.
5573 * emacs.c (main): Inspect existing signal handler with sigaction,
5574 so that there's no need to block and unblock SIGHUP.
5575 * sysdep.c (struct save_signal): New member 'action', replacing
5576 old member 'handler'.
5577 (save_signal_handlers, restore_signal_handlers):
5578 Use sigaction instead of 'signal' to save and restore.
5579 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5580 New function. All users of 'signal' modified to use set_sighandler
5581 if they're writeonly, and to use sys_signal if they're read+write.
5582 (emacs_sigaction_init, forwarded_signal): New functions.
5583 (sys_signal): Remove. All uses replaced by calls to sigaction
5584 and emacs_sigaction_init, or by direct calls to 'signal'.
5585 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5586 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5587 all uses replaced by pthread_sigmask etc. calls.
5588 * syssignal.h: Include <signal.h>.
5589 (emacs_sigaction_init, forwarded_signal): New decls.
5590 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5591 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5592 (sigmask, sys_sigmask): Remove; no longer needed.
5593 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5594 (sigblock, sigunblock, sigfree):
5595 (sigsetmask) [!defined sigsetmask]:
5596 Remove. All uses replaced by pthread_sigmask.
5597 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5598 no longer need to be replaced, and its typical old uses
5599 are now done via emacs_sigaction_init and sigaction.
5600 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5601 (sys_sigdel): Remove; unused.
5602 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5604 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5606 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5607 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5609 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5611 Explicitly mark buffer_defaults and buffer_local_symbols.
5612 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5613 mark_local_symbols here.
5614 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5615 since special buffers aren't marked here any more.
5616 (allocate_buffer): Chain new buffer with all_buffers here...
5617 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5619 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5620 (syms_of_buffer): Remove staticpro of the above.
5621 (init_buffer_once): Set names for buffer_defaults and
5622 buffer_local_symbols.
5624 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5626 Use bool for booleans in font-related modules.
5627 * font.c (font_intern_prop, font_style_to_value)
5628 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5629 (generate_otf_features, font_check_otf_features, font_check_otf)
5630 (font_match_p, font_list_entities, font_at):
5631 * fontset.c (fontset_id_valid_p, reorder_font_vector
5632 (fontset_find_font, Fset_fontset_font)
5633 (face_suitable_for_char_p) [0]:
5634 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5635 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5636 (m17n_flt_initialized, ftfont_shape_by_flt):
5637 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5638 * nsfont.m (nsfont_draw):
5639 * w32font.c (w32font_draw):
5640 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5641 Use bool for booleans.
5642 * font.h: Adjust to above API changes.
5643 (struct font, struct font_driver, struct font_driver_list):
5644 Use bool for booleans.
5645 (struct font): Remove useless member encoding_type.
5647 * fontset.c, xftfont.c: Omit unnecessary static decls.
5649 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5651 * alloc.c (mark_object): Revert window marking code
5652 since it's unsafe for the Fset_window_configuration.
5654 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5656 Fix race conditions with signal handlers and errno (Bug#12327).
5657 Be more systematic about preserving errno whenever a signal
5658 handler returns, even if it's not in the main thread. Do this by
5659 renaming signal handlers to distinguish between signal delivery
5660 and signal handling. All uses changed.
5661 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5662 * data.c (deliver_arith_signal): Rename from arith_error.
5663 * dispnew.c (deliver_window_change_signal): Rename from
5664 window_change_signal.
5665 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5666 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5667 * keyboard.c (deliver_input_available_signal): Rename from
5668 input_available_signal.
5669 (deliver_user_signal): Rename from handle_user_signal.
5670 (deliver_interrupt_signal): Rename from interrupt_signal.
5671 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5672 (deliver_child_signal): Rename from sigchld_handler.
5673 * atimer.c (handle_alarm_signal):
5674 * data.c (handle_arith_signal):
5675 * dispnew.c (handle_window_change_signal):
5676 * emacs.c (handle_fatal_signal, handle_danger_signal):
5677 * keyboard.c (handle_input_available_signal):
5678 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5679 * process.c (handle_pipe_signal, handle_child_signal):
5680 New functions, with the actual signal-handling code taken from the
5681 original respective signal handlers, sans the sporadic attempts to
5682 preserve errno, since that's now done by handle_on_main_thread.
5683 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5684 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5685 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5687 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5688 Move initialization of main_thread to sysdep.c's init_signals.
5689 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5690 our usage, and simplifies the mainline code.
5691 (record_child_status_change): New static function, as a helper
5692 for handle_child_signal, and with most of the old child handler's
5694 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5695 (handle_child_signal): Use the above.
5696 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5697 Moved here from emacs.c.
5698 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5699 code moved here from emacs.c's main function.
5700 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5701 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5702 This lets callers save and restore errno properly.
5704 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5706 Remove redundant or unused things here and there.
5707 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5708 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5709 * editfns.c (Fcompare_buffer_substrings): Likewise.
5710 * frame.h (struct terminal, struct font_driver_list):
5711 Remove redundant declarations.
5712 * window.h (Qleft, Qright): Likewise.
5714 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5716 Do not mark objects from deleted buffers, windows and frames.
5717 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5718 (mark_object): Likewise for windows and frames.
5720 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5722 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5723 buffer_defaults and buffer_local_symbols as valid objects.
5724 Return special value to denote them.
5726 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5728 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5729 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5730 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5731 (file_name_absolute_p, Fsubstitute_in_file_name):
5732 (check_executable, check_writable, Ffile_accessible_directory_p)
5733 (Fset_file_selinux_context, Fdefault_file_modes)
5734 (Finsert_file_contents, choose_write_coding_system)
5735 (Fwrite_region, build_annotations, a_write, e_write)
5737 * filelock.c (boot_time_initialized, get_boot_time)
5738 (get_boot_time_1, lock_file_1, within_one_second):
5739 * floatfns.c (in_float):
5740 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5741 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5742 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5743 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5744 * window.c (compare_window_configurations):
5745 Use bool for booleans.
5746 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5747 (Fdefault_file_modes): Now mode_t, not int, for modes.
5748 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5749 (internal_delete_file): Now returns void, not a (boolean) int,
5750 since nobody was looking at the return value.
5751 * lisp.h, window.h: Adjust to above API changes.
5753 * xdisp.c (set_message): Simplify and reindent last change.
5755 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5757 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5759 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5761 * eval.c (call_debugger): Make the function non-static so that we
5762 can call it from set_message.
5764 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5765 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5767 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5769 Give more-useful info on a fatal error (Bug#12328).
5770 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5771 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5772 of doing the work ourselves.
5773 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5774 do most of the work.
5775 (fatal_error_backtrace): New function, taken from the guts
5776 of the old fatal_error_signal, but with a new option to output
5778 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5779 info about the signal than just its number.
5780 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5781 * sysdep.c: Include <execinfo.h>
5782 (emacs_backtrace): New function, taken partly from the previous
5783 code of the 'die' function.
5784 (emacs_abort): Call fatal_error_backtrace rather than abort.
5786 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5788 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5789 eager (load-time) macro-expansion.
5790 * lisp.mk (lisp): Add macroexp.
5792 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5794 Simplify redefinition of 'abort' (Bug#12316).
5795 Do not try to redefine the 'abort' function. Instead, redo
5796 the code so that it calls 'emacs_abort' rather than 'abort'.
5797 This removes the need for the NO_ABORT configure-time macro
5798 and makes it easier to change the abort code to do a backtrace.
5799 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5800 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5801 Remove; sysdep.c's emacs_abort now takes its place.
5802 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5803 'abort' changed to use 'emacs_abort'.
5804 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5805 (abort) [!defined abort]: Rename to ...
5806 (emacs_abort): ... new name.
5807 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5808 the place of the old 'abort' in emacs.c.
5809 * w32.c, w32fns.c (abort): Do not #undef.
5810 * w32.c (emacs_abort): Rename from w32_abort.
5812 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5814 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5815 offsets[j].dv, since the y axis of the screen coordinates points
5816 down, while the y axis of the font definition coordinates points
5817 up. This fixes display of Arabic diacritics such as KASRA and
5818 KASRATAN. (Bug#11860)
5820 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5822 Be more systematic about _setjmp vs setjmp.
5823 * alloc.c (test_setjmp, mark_stack):
5824 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5825 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5826 (png_load, my_error_exit, jpeg_load):
5827 * process.c (send_process_trap, send_process):
5828 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5829 The underscored versions are up to 30x faster on some hosts.
5830 Formerly, the code used setjmp+longjmp sometimes and
5831 _setjmp+_longjmp at other times, with no particular reason to
5832 prefer setjmp+longjmp.
5834 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5836 Fix minor problem found by static checking.
5837 * buffer.c (Fdelete_all_overlays): Return nil.
5839 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5841 * buffer.c (Fdelete_all_overlays): New function.
5843 2012-09-03 Chong Yidong <cyd@gnu.org>
5845 * gtkutil.c: Add extern decl for Qxft.
5847 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5849 * emacs.c, eval.c: Use bool for boolean.
5850 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5851 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5852 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5853 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5854 (main, decode_env_path, Fdaemon_initialized):
5855 * eval.c (call_debugger, Finteractive_p, interactive_p):
5856 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5857 (maybe_call_debugger, Fbacktrace):
5858 * process.c (read_process_output, exec_sentinel):
5859 Use bool for booleans.
5860 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5861 All callers changed.
5862 * eval.c (interactive_p): Omit always-true boolean argument
5863 EXCLUDE_SUBRS_P. All callers changed.
5864 * dispextern.h, lisp.h: Reflect above API changes.
5865 * firstfile.c (dummy): Use the address of 'main', whose signature
5866 won't change, instead of the address of 'initialize', whose
5867 signature just changed from int to bool.
5868 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5869 * msdos.c (fatal_error_in_progress): ... from here.
5870 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5872 (redisplay_internal, unwind_redisplay): Simply clear
5873 REDISPLAYING_P when unwinding, instead of saving its previous,
5874 always-false value and then restoring it.
5876 Clean up some extern decls.
5877 Mostly, this hoists extern decls out of .c files and into .h files.
5878 That way, we're more likely to catch errors if the interfaces change.
5879 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5880 declare xg_mark_data.
5881 * dispextern.h (x_frame_parm_handlers):
5883 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5884 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5885 (Qultra_bold, Qoblique, Qitalic):
5886 Move extern decl here from .c file.
5887 * alloc.c (xg_mark_data) [USE_GTK]:
5889 * eval.c (Qlexical_binding):
5890 * fns.c (time) [!HAVE_UNISTD_H]:
5891 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5892 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5893 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5894 * lread.c (Qinternal_interpreter_environment):
5895 * minibuf.c (Qbuffer):
5896 * process.c (QCfamily, QCfilter):
5897 * widget.c (free_frame_faces):
5898 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5899 * xfont.c (x_clear_errors):
5900 * xterm.c (x_frame_parm_handlers):
5901 Remove now-redundant extern decls.
5902 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5903 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5905 * xfaces.c: Remove unnecessary static decls.
5906 * xterm.c (updating_frame): Remove decl of nonexistent object.
5908 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5909 when building globals.h, as the objects that are not built on
5910 this host are not needed to compile C files on this host.
5912 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5914 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5916 * frame.h: Add missing prototype for x_wm_set_size_hint.
5918 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5920 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5921 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5922 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5923 (Fsubstitute_command_keys):
5924 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5925 (save_excursion_save, save_excursion_restore)
5926 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5927 (format_time_string, general_insert_function)
5928 (make_buffer_string, make_buffer_string_both)
5929 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5930 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5931 (copy_text, insert_1, insert_1_both, insert_from_string)
5932 (insert_from_string_before_markers, insert_from_string_1)
5933 (insert_from_buffer, insert_from_buffer_1, replace_range)
5934 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5935 (del_range_2, modify_region):
5936 * intervals.c (intervals_equal, balance_possible_root_interval)
5937 (adjust_intervals_for_insertion, merge_properties_sticky)
5938 (graft_intervals_into_buffer, lookup_char_property)
5939 (adjust_for_invis_intang, set_point_both)
5940 (get_property_and_range, compare_string_intervals)
5941 (set_intervals_multibyte_1, set_intervals_multibyte):
5942 * keyboard.c (decode_timer):
5943 Use bool for boolean.
5944 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5945 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5947 2012-09-02 Chong Yidong <cyd@gnu.org>
5949 * keymap.c (push_key_description): Print M-TAB as C-M-i
5952 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5954 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5955 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5956 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5957 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5958 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5959 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5960 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5962 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5964 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5965 more than one grapheme cluster passed to the shaper: compute the
5966 offset adjustment values separately for each cluster. (Bug#11860)
5968 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5969 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5970 about implicit conversions from integer to pointer.
5972 2012-09-01 Daniel Colascione <dancol@dancol.org>
5974 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5975 system used too early.
5977 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5979 Better seed support for (random).
5980 * emacs.c (main): Call init_random.
5981 * fns.c (Frandom): Set the seed from a string argument, if given.
5982 Remove long-obsolete Gentzel cruft.
5983 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5984 (init_random): New function.
5986 2012-09-01 Daniel Colascione <dancol@dancol.org>
5988 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5989 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5990 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5991 x_wm_set_size_hint, x_query_colors, x_real_positions,
5992 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5993 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5994 all of which have been moved to common code.
5996 * xfaces.c: Include TERM_HEADER instead of listing all possible
5997 window-system headers.
5999 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
6002 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
6003 directly accessing frame internals.
6005 * w32font.h: Include font.h. Define syms_of_w32font and
6008 * process.c: Include TERM_HEADER instead of listing all possible
6009 window-system headers.
6011 * nsterm.h: Remove declarations now in frame.h.
6012 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
6014 * menu.c: Include TERM_HEADER instead of listing all possible
6015 window-system headers.
6017 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
6020 * keyboard.c: Include TERM_HEADER instead of listing all possible
6021 window-system headers.
6023 * image.c: Include TERM_HEADER instead of listing all possible
6024 window-system headers. Declare Vlibrary_cache when compiling for
6027 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
6028 window system declarations.
6030 * frame.h: Move common functions here: set_frame_menubar,
6031 x_set_window_size, x_sync, x_get_focus_frame,
6032 x_set_mouse_position, x_set_mouse_pixel_position,
6033 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
6034 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
6035 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
6036 x_activate_menubar, x_real_positions, x_bitmap_icon,
6037 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
6040 * frame.c: Include TERM_HEADER instead of listing all possible
6041 window-system headers.
6043 * font.c: Include TERM_HEADER instead of listing all possible
6044 window-system headers.
6046 * emacs.c: Include TERM_HEADER.
6048 * dispnew.c: Include TERM_HEADER instead of listing all possible
6049 window-system headers.
6051 * ccl.h: Include character.h.
6053 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
6054 the current window system; include in list of objects to link into
6057 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6059 Remove mark_ttys function and fix tty_display_info initialization.
6060 * lisp.h (mark_ttys): Remove prototype.
6061 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6062 to mark_ttys because all possible values of 'top_frame' slot are
6063 the frames which are reachable from Vframe_list.
6064 * term.c (mark_ttys): Remove.
6065 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6067 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6069 Change struct frame bitfields from unsigned char to unsigned.
6070 * frame.h (struct frame): Change type of 'display_preempted',
6071 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6072 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6073 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6074 bitfields from unsigned char to unsigned.
6076 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6078 Remove unused member of struct x_output and struct w32_output.
6079 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6080 * w32term.h (struct w32_output): Likewise.
6082 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6084 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6085 does not become zero (Bug#12234).
6087 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6089 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6090 for GCC 4.7.1 x86-64.
6092 2012-08-30 Glenn Morris <rgm@gnu.org>
6094 * lread.c (init_lread): For out-of-tree builds, only add the
6095 source directory's site-lisp dir to the load-path if it exists,
6096 consistent with in-tree builds. (Bug#12302)
6098 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6100 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6101 button_values to NULL. Call setStykeMask so dialogs get a close button.
6102 (windowShouldClose:): Set window_closed.
6103 (dealloc): New member, free button_values.
6104 (process_dialog:): Make member function. Remove window argument,
6105 replace window with self. Count buttons and allocate and store values
6107 (addButton:value:row:): value is int with the name tag. Call setTag
6108 with tag. Remove return self, declare return value as void.
6109 (addString:row:): Remove return self, declare return value as void.
6110 (addSplit): Remove return self, declare return value as void.
6111 (clicked:): Remove return self, declare return value as void.
6112 Set dialog_return to button_values[seltag]. Code formatting change.
6113 (initFromContents:isQuestion:): Adjust call to process_dialog.
6114 Code formatting change.
6115 (timeout_handler:): Set timer_fired to YES.
6116 (runDialogAt:): Set timer_fired to NO.
6117 Handle click on close button as quit.
6119 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6120 Add window_closed and button_values. Add void as return value for
6121 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6122 Add process_dialog as new member.
6124 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6126 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6127 is not one of the heaps we manage. (Bug#12242)
6129 2012-08-28 Glenn Morris <rgm@gnu.org>
6131 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6133 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6135 * window.c (Fset_window_configuration): Remove handling of
6136 auto-buffer-name window parameter. Install revision of reverted
6139 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6141 Do not allow to set major mode for a dead buffer.
6142 * buffer.c (Fset_buffer_major_mode): Signal an error
6143 if the buffer is dead.
6144 (Fother_buffer, other_buffer_safely): Remove redundant
6147 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6149 Always use set_buffer_if_live to restore original buffer at unwind.
6150 * buffer.h (record_unwind_current_buffer): New function.
6151 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6152 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6153 * undo.c, window.c: Adjust users.
6154 * buffer.c (set_buffer_if_live): Fix comment.
6156 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6158 Fix usage of set_buffer_internal.
6159 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6160 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6161 * coding.c (decode_coding): Omit redundant test.
6162 * fileio.c (decide_coding_unwind): Likewise.
6163 * fns.c (secure_hash): Likewise.
6164 * insdel.c (modify_region): Likewise.
6165 * keyboard.c (command_loop_1): Likewise.
6166 * print.c (PRINTFINISH): Likewise.
6167 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6169 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6171 * dispnew.c: Use bool for boolean.
6172 (frame_garbaged, display_completed, delayed_size_change)
6173 (fonts_changed_p, add_window_display_history)
6174 (add_frame_display_history, verify_row_hash)
6175 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6176 (row_equal_p, realloc_glyph_pool)
6177 (allocate_matrices_for_frame_redisplay)
6178 (showing_window_margins_p)
6179 (adjust_frame_glyphs_for_frame_redisplay)
6180 (build_frame_matrix_from_leaf_window, make_current)
6181 (mirrored_line_dance, mirror_line_dance, update_frame)
6182 (update_window_tree, update_single_window)
6183 (check_current_matrix_flags, update_window, update_text_area)
6184 (update_window_line, set_window_update_flags, scrolling_window)
6185 (update_frame_1, scrolling, buffer_posn_from_coords)
6186 (do_pending_window_change, change_frame_size)
6187 (change_frame_size_1, sit_for):
6188 Use bool for boolean.
6189 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6190 and remove last int (actually boolean) argument, which was always 0.
6191 All callers changed.
6192 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6193 * dispextern.h (struct composition_it): Use bool for boolean.
6194 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6195 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6196 * dired.c (file_name_completion):
6197 Use bool for boolean. (This was missed in an earlier change.)
6199 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6201 * window.c (Fset_window_configuration): Revert first part of
6204 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6206 * nsterm.h (NSPanel): New class variable dialog_return.
6208 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6209 Initialize dialog_return.
6210 (windowShouldClose:): Use stop instead of stopModalWithCode.
6211 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6212 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6214 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6217 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6219 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6220 * composite.c (find_composition, composition_gstring_p)
6221 (composition_reseat_it, find_automatic_composition):
6222 * data.c (let_shadows_buffer_binding_p)
6223 (let_shadows_global_binding_p, set_internal, make_blv)
6224 (Fmake_variable_buffer_local, Fmake_local_variable)
6225 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6226 (cons_to_signed, arith_driver):
6227 * dbusbind.c (xd_in_read_queued_messages):
6228 * dired.c (directory_files_internal, file_name_completion):
6229 Use bool for booleans.
6230 * dired.c (file_name_completion):
6231 * process.h (fd_callback):
6232 Omit int (actually boolean) argument. It wasn't being used.
6234 * composite.h, lisp.h: Reflect above API changes.
6236 * cmds.c, coding.c: Use bool for booleans.
6237 * cmds.c (move_point, Fself_insert_command):
6238 * coding.h (struct composition status, struct coding_system):
6239 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6240 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6241 (emacs_mule_char, decode_coding_emacs_mule)
6242 (encode_coding_emacs_mule, detect_coding_iso_2022)
6243 (decode_coding_iso_2022, encode_invocation_designation)
6244 (encode_designation_at_bol, encode_coding_iso_2022)
6245 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6246 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6247 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6248 (encode_coding_raw_text, detect_coding_charset)
6249 (decode_coding_charset, encode_coding_charset, detect_eol)
6250 (detect_coding, get_translation_table, produce_chars)
6251 (consume_chars, reused_workbuf_in_use)
6252 (make_conversion_work_buffer, code_conversion_save)
6253 (decode_coding_object, encode_coding_object)
6254 (detect_coding_system, char_encodable_p)
6255 (Funencodable_char_position, code_convert_region)
6256 (code_convert_string, code_convert_string_norecord)
6257 (Fset_coding_system_priority):
6258 * fileio.c (Finsert_file_contents):
6259 Use bool for booleans.
6260 * coding.h, lisp.h: Reflect above API changes.
6261 * coding.c: Remove unnecessary static function decls.
6262 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6263 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6264 not a boolean 'int', since callers never look at the return value.
6265 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6266 * coding.h (decoding_buffer_size, encoding_buffer_size)
6267 (emacs_mule_string_char): Remove unused extern decls.
6268 (struct iso_2022_spec, struct coding_system):
6269 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6270 (struct emacs_mule_spec): Remove unused field 'full_support'.
6271 All initializations removed.
6272 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6274 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6276 Fix spare memory change (Bug#12286).
6277 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6278 (valid_lisp_object_p): Likewise.
6280 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6282 * window.c (Fset_window_configuration): Record any window's old
6283 buffer if it's replaced (see Bug#8789). If the new current
6284 buffer doesn't appear in the selected window, go to its old
6287 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6289 Special MEM_TYPE_SPARE to denote reserved memory.
6290 * alloc.c (enum mem_type): New memory type.
6291 (refill_memory_reserve): Use new type for spare memory.
6292 This prevents live_cons_p and live_string_p from incorrect
6293 detection of uninitialized objects from spare memory as live.
6295 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6298 * Makefile.in (.PHONY): versioclean -> versionclean.
6300 Remove unused external symbols.
6301 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6302 * window.c (Qwindow_valid_p, decode_valid_window):
6303 Now static, not extern.
6304 * data.c (Qinterval): Remove; unused.
6305 (syms_of_data): Do not define 'interval'.
6306 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6307 * window.h (decode_valid_window):
6310 * character.c, charset.c, chartab.c: Use bool for booleans.
6311 * character.c (lisp_string_width, string_count_byte8)
6312 (string_escape_byte8):
6313 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6314 (load_charset_map_from_file, map_charset_chars)
6315 (Fdefine_charset_internal, define_charset_internal)
6316 (Fdeclare_equiv_charset, find_charsets_in_text)
6317 (Ffind_charset_region, char_charset, Fiso_charset):
6318 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6319 (sub_char_table_set, sub_char_table_set_range)
6320 (char_table_set_range, optimize_sub_char_table)
6321 (map_sub_char_table):
6322 Use bool for boolean.
6323 * character.c (str_to_unibyte): Omit last boolean argument; it was
6324 always 0. All callers changed.
6325 * character.h, charset.h: Adjust to match previous changes.
6326 * character.h (char_printable_p): Remove decl of nonexistent function.
6327 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6328 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6329 are all boolean, so make them single-bit bitfields.
6331 * lisp.h (ASET): Remove attempt to detect side effects.
6332 It was meant to be temporary and it often doesn't work,
6333 because when IDX has side effects the behavior of IDX==IDX
6334 is undefined. See Stefan Monnier in
6335 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6337 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6339 * lisp.h (functionp): New function (extracted from Ffunctionp).
6340 (FUNCTIONP): Use it.
6341 * eval.c (Ffunctionp): Use it.
6343 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6345 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6346 as that's faster and simpler than static storage. Don't bother
6347 with the g_main_context_query overhead if g_main_context_pending
6348 says no events are pending.
6349 (gfds, gfds_size): Remove these static vars.
6350 (xgselect_initialize): Remove; no longer needed.
6351 All uses and decls removed.
6353 * emacs.c (fatal_error_signal_hook): Remove.
6354 All uses removed. This leftover from old code was always 0.
6356 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6357 * casefiddle.c (casify_object, casify_region):
6358 * casetab.c (set_case_table):
6359 * category.c, category.h (word_boundary_p):
6360 * category.h (CHAR_HAS_CATEGORY):
6361 Use bool for booleans, instead of int.
6363 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6365 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6367 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6369 On assertion failure, print backtrace if available.
6370 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6371 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6372 * Makefile.in (LIB_EXECINFO): New macro.
6375 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6376 * bytecode.c (exec_byte_code):
6377 * callint.c (check_mark, Fcall_interactively):
6378 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6379 (getenv_internal, sync_process_alive, call_process_exited):
6380 * lisp.h (USE_SAFE_ALLOCA):
6381 Use bool for booleans, instead of int.
6382 * lisp.h, process.h: Adjust prototypes to match above changes.
6383 * callint.c (Fcall_interactively): Don't assume the mark's
6384 offset fits in 'int'.
6386 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6388 * buffer.c, buffer.h: Use bool for boolean.
6389 * buffer.c (reset_buffer_local_variables)
6390 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6391 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6392 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6393 (overlay_touches_p, overlay_strings, Foverlay_put)
6394 (report_overlay_modification, call_overlay_mod_hooks):
6395 (mmap_enlarge, mmap_set_vars):
6396 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6397 Use bool for booleans, instead of int.
6398 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6399 since the 1-or-0 return value is always ignored anyway.
6400 (mmap_initialized_p):
6401 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6402 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6404 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6406 * bidi.c: Use bool for boolean.
6407 This is a bit more readable, and makes the text segment of bidi.o
6408 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6409 Presumably it's faster too.
6410 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6412 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6413 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6414 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6415 (bidi_explicit_dir_char, bidi_level_of_next_char)
6416 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6417 Use bool for booleans, instead of int.
6418 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6419 (bidi_unshelve_cache): Adjust decls to match code.
6421 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6423 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6426 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6428 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6429 * atimer.h: Include <stdbool.h>.
6431 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6433 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6434 compile time tests instead of run time tests on systems that do
6436 (FRAME_MAC_P): Remove leftover from deleted code.
6437 * frame.c (syms_of_frame): Remove leftover from deleted code.
6439 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6441 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6443 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6445 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6446 Otherwise, the compiler complains about (A?B:C) where B is void
6447 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6448 (fontset_add): Return void, for FONTSET_ADD.
6450 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6452 * alloc.c: Use bool for booleans.
6453 (gc_in_progress, abort_on_gc)
6454 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6455 (dont_register_blocks) [GC_MALLOC_CHECK]:
6456 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6457 (check_string_bytes, make_specified_string, memory_full)
6458 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6459 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6460 (mark_stack, valid_pointer_p, make_pure_string)
6461 (Fgarbage_collect, survives_gc_p, gc_sweep):
6462 Use bool for booleans, instead of int.
6463 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6464 Remove unused local.
6465 * alloc.c (PURE_POINTER_P):
6466 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6467 * editfns.c (Fformat):
6468 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6470 * fns.c (sweep_weak_table):
6471 * lisp.h (suppress_checking, push_message, survives_gc_p)
6472 (make_pure_string, gc_in_progress, abort_on_gc):
6473 * lread.c (readchar, read1):
6474 * print.c (Fprin1_to_string):
6475 * xdisp.c (push_message):
6476 Use bool for booleans affected directly or indirectly by
6479 Make recently-introduced setters macros.
6480 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6481 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6482 (set_fontset_default, set_fontset_fallback): Rename from their
6483 upper-case counterparts, and make them functions rather than macros.
6484 This is more consistent with the other recently-introduced setters.
6485 These don't need to be inline, since they're local.
6487 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6489 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6490 the loop (Bug#12247).
6492 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6494 * lisp.h (vcopy): Use memcpy rather than our own loop.
6495 This fixes a performance regression introduced by the recent
6496 addition of vcopy. This means 'vcopy' will need to be modified
6497 for a copying collector, but that's OK. Also, tighten the
6498 checking in the assertion.
6500 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6502 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6503 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6504 non-base glyph for the width of the base character, according to
6505 what x_draw_composite_glyph_string_foreground expects.
6506 Generate WADJUST value according to composition_gstring_width's
6507 expectations, to produce correct width of the composed character.
6508 Reverse the sign of the DU offset produced by ScriptPlace.
6510 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6512 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6514 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6516 Avoid direct writes to contents member of struct Lisp_Vector.
6517 * lisp.h (vcopy): New function to copy data into vector.
6518 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6519 * fns.c (Ffillarray): Use ASET.
6520 * keyboard.c (timer_check_2): Use AREF and ASET.
6521 (append_tool_bar_item, Frecent_keys): Use vcopy.
6522 * lread.c (read_vector): Use ASET.
6523 * msdos.c (Frecent_doskeys): Use vcopy.
6524 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6525 (Finternal_merge_in_global_face): Use ASET and vcopy.
6526 * xfont.c (xfont_list_pattern): Likewise.
6528 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6530 * window.c (Fwindow_point): For the selected window always return
6531 the position of its buffer's point.
6532 (Fset_window_point): For the selected window always go in its
6533 buffer to the specified position.
6535 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6537 Setter macros for fontsets.
6538 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6539 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6540 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6543 2012-08-20 Glenn Morris <rgm@gnu.org>
6545 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6546 Don't assume that `ln -f' works.
6548 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6550 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6551 and later about non-assignments with no effect. See discussion at
6552 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6555 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6557 Inline setter functions for Lisp_Objects slots of struct specbinding.
6558 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6561 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6563 * window.c (select_window): Always make selected window's buffer
6566 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6568 Use AREF and ASET for docstrings of category tables.
6569 * category.h (CATEGORY_DOCSTRING): Use AREF.
6570 (SET_CATEGORY_DOCSTRING): Use ASET.
6571 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6573 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6575 Inline setter functions for hash table members.
6576 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6577 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6578 (set_hash_key_and_value, set_hash_index, set_hash_next)
6579 (set_hash_hash): New functions.
6580 * charset.c, fns.c: Adjust users.
6582 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6584 Inline getter and setter functions for per-buffer values.
6585 * buffer.h (per_buffer_default, set_per_buffer_default)
6586 (per_buffer_value, set_per_buffer_value): New functions.
6587 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6588 * buffer.c, data.c: Adjust users.
6590 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6592 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6594 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6596 Rely on <config.h> + <unistd.h> to declare 'environ',
6597 as gnulib does this if the system doesn't.
6598 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6599 Remove declaration. MS-Windows declares it on stdlib.h which is
6600 included by conf_post.h.
6601 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6602 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6603 * vm-limit.c: Include <unistd.h>, for 'environ'.
6605 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6606 (start_of_data): Remove decl; mem-limits.h provides it.
6608 * xdisp.c (handle_invisible_prop): Make it a bit faster
6609 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6611 2012-08-19 Chong Yidong <cyd@gnu.org>
6613 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6616 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6618 * .gdbinit: Use call instead of set when calling a function in the
6621 * data.c (set_internal): Don't use set_blv_found.
6622 (Fkill_local_variable): Likewise.
6624 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6626 * nsfont.m (ns_ascii_average_width): Ensure the string
6627 ascii_printable is initialized with a null-terminated character
6628 array. Otherwise, it can contain undesired extra characters.
6630 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6632 port new setting code to Sun C 5.8 2005/10/13
6633 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6634 Return void, not Lisp_Object. Otherwise, the compiler
6635 complains about (A?B:C) where B is void and C is Lisp_Object
6636 when compiling CHAR_TABLE_SET, due to the recent change to
6637 the API of sub_char_table_set_contents.
6639 2012-08-18 Chong Yidong <cyd@gnu.org>
6641 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6642 for the string case (Bug#3874).
6644 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6646 * buffer.h (BSET): Remove (Bug#12215).
6647 Replace all uses with calls to new setter functions.
6648 (bset_bidi_paragraph_direction, bset_case_canon_table)
6649 (bset_case_eqv_table, bset_directory, bset_display_count)
6650 (bset_display_time, bset_downcase_table)
6651 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6652 (bset_last_selected_window, bset_local_var_alist)
6653 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6654 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6656 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6657 (bset_auto_fill_function, bset_auto_save_file_format)
6658 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6659 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6660 (bset_cache_long_line_scans, bset_case_fold_search)
6661 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6662 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6663 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6664 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6665 (bset_header_line_format, bset_indicate_buffer_boundaries)
6666 (bset_indicate_empty_lines, bset_invisibility_spec)
6667 (bset_left_fringe_width, bset_major_mode, bset_mark)
6668 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6669 (bset_name, bset_overwrite_mode, bset_pt_marker)
6670 (bset_right_fringe_width, bset_save_length)
6671 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6672 (bset_scroll_up_aggressively, bset_selective_display)
6673 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6674 (bset_word_wrap, bset_zv_marker):
6675 * category.c (bset_category_table):
6676 * syntax.c (bset_syntax_table):
6677 New setter functions.
6679 * process.h (PSET): Remove (Bug#12215).
6680 Replace all uses with calls to new setter functions.
6681 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6682 (PROCESS_INLINE): New macro.
6683 (pset_childp): New setter function.
6684 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6685 * process.c (PROCESS_INLINE):
6686 Define to EXTERN_INLINE, so that the corresponding functions
6687 are compiled into code.
6688 (pset_buffer, pset_command, pset_decode_coding_system)
6689 (pset_decoding_buf, pset_encode_coding_system)
6690 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6691 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6692 (pset_type, pset_write_queue): New setter functions.
6694 * window.h (WSET): Remove (Bug#12215).
6695 Replace all uses with calls to new setter functions.
6696 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6697 (WINDOW_INLINE): New macro.
6698 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6699 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6700 (wset_total_lines, wset_vertical_scroll_bar)
6701 (wset_window_end_pos, wset_window_end_valid)
6702 (wset_window_end_vpos): New setter functions.
6703 * window.c (WINDOW_INLINE):
6704 Define to EXTERN_INLINE, so that the corresponding functions
6705 are compiled into code.
6706 (wset_combination_limit, wset_dedicated, wset_display_table)
6707 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6708 (wset_new_normal, wset_new_total, wset_next_buffers)
6709 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6710 (wset_prev_buffers, wset_right_fringe_width)
6711 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6712 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6713 (wset_window_parameters):
6714 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6715 (wset_column_number_displayed, wset_region_showing):
6716 New setter functions.
6718 * termhooks.h (TSET): Remove (Bug#12215).
6719 Replace all uses with calls to new setter functions.
6720 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6721 (TERMHOOKS_INLINE): New macro.
6722 (tset_charset_list, tset_selection_alist): New setter functions.
6723 * terminal.c (TERMHOOKS_INLINE):
6724 Define to EXTERN_INLINE, so that the corresponding functions
6725 are compiled into code.
6726 (tset_param_alist): New setter function.
6728 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6730 * keyboard.h (KSET): Remove (Bug#12215).
6731 Replace all uses with calls to new setter functions.
6732 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6733 (KEYBOARD_INLINE): New macro.
6734 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6735 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6736 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6737 New setter functions.
6738 * keyboard.c (KEYBOARD_INLINE):
6739 Define to EXTERN_INLINE, so that the corresponding functions
6740 are compiled into code.
6741 (kset_echo_string, kset_kbd_queue)
6742 (kset_keyboard_translate_table, kset_last_prefix_arg)
6743 (kset_last_repeatable_command, kset_local_function_key_map)
6744 (kset_overriding_terminal_local_map, kset_real_last_command)
6745 (kset_system_key_syms): New setter functions.
6747 * frame.h (FSET): Remove (Bug#12215).
6748 Replace all uses with calls to new setter functions.
6749 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6750 (FRAME_INLINE): New macro.
6751 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6752 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6753 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6754 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6755 (fset_param_alist, fset_root_window, fset_scroll_bars)
6756 (fset_selected_window, fset_title, fset_tool_bar_items)
6757 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6758 * frame.c (FRAME_INLINE):
6759 Define to EXTERN_INLINE, so that the corresponding functions
6760 are compiled into code.
6761 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6763 A few more naming-convention fixes for getters and setters.
6764 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6765 and rename from buffer_overlays_set_before.
6766 (set_buffer_overlays_after): Move here from buffer.h, and rename
6767 from buffer_overlays_set_after.
6768 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6770 (set_buffer_intervals): Rename from buffer_set_intervals.
6771 * intervals.c (set_interval_object): Move here from intervals.h,
6772 and rename from interval_set_object.
6773 (set_interval_left): Move here from intervals.h, and rename from
6775 (set_interval_right): Move here from intervals.h, and rename from
6777 (copy_interval_parent): Move here from intervals.h, and rename from
6778 interval_copy_parent.
6779 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6780 (set_interval_plist): Rename from interval_set_plist.
6781 Return void, not Lisp_Object, since no caller uses the result.
6782 * lisp.h (string_intervals): Rename from string_get_intervals.
6783 (set_string_intervals): Rename from string_set_intervals.
6785 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6786 (set_char_table_contents): Rename from char_table_set_contents.
6787 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6788 All uses changed. See the end of
6789 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6791 * lisp.h (CSET): Remove (Bug#12215).
6792 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6793 (set_char_table_purpose): New functions,
6794 replacing CSET. All uses changed. For example, replace
6795 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6796 "set_char_table_parent (char_table, parent);".
6797 The old version was confusing because it used the same name
6798 'parent' for two different things.
6800 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6802 Functions to get and set Lisp_Object fields of buffer-local variables.
6803 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6804 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6805 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6806 * data.c, eval.c, frame.c: Adjust users.
6808 2012-08-17 Chong Yidong <cyd@gnu.org>
6810 * xfaces.c (merge_face_vectors): If the target font specfies a
6811 font spec, make the font's attributes take precedence over
6812 directly-specified attributes.
6813 (merge_face_ref): Recognize :font.
6815 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6817 Do not use memcpy for copying intervals.
6818 * intervals.c (reproduce_interval): New function.
6819 (reproduce_tree, reproduce_tree_obj): Use it.
6820 (reproduce_tree_obj): Remove prototype.
6822 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6824 * lisp.h (duration_to_sec_usec): Remove unused decl.
6826 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6828 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6829 to an allocated instance of NSString, not to the class itself.
6831 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6833 * makefile.w32-in (C_CTYPE_H): New macro.
6834 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6835 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6836 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6838 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6840 Use ASCII tests for character types.
6841 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6843 Don't include <ctype.h>; was not needed.
6844 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6845 * sysdep.c, xfaces.c:
6846 Include <c-ctype.h> instead of <ctype.h>.
6847 * nsterm.m: Include <c-ctype.h>.
6848 * charset.c (read_hex):
6849 * doc.c (Fsnarf_documentation):
6850 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6851 (DRIVE_LETTER) [DOS_NT]:
6852 (Ffile_name_directory, Fexpand_file_name)
6853 (Fsubstitute_in_file_name):
6854 * font.c (font_parse_xlfd, font_parse_fcname):
6855 * frame.c (x_set_font_backend):
6856 * gtkutil.c (xg_get_font):
6857 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6858 * nsimage.m (hexchar):
6859 * nsterm.m (ns_xlfd_to_fontname):
6860 * sysdep.c (system_process_attributes):
6861 * xfaces.c (hash_string_case_insensitive):
6862 Use C-locale tests instead of locale-specific tests for character
6863 types, since we want the ASCII interpretation here, not the
6864 interpretation suitable for whatever happens to be the current locale.
6866 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6868 Consistently check windows for validity/liveness
6869 (Bug#11984, Bug#12025, Bug#12026).
6870 * lisp.h (CHECK_VALID_WINDOW): New macro.
6871 * window.c (decode_window): Rename to decode_live_window.
6872 (decode_valid_window, Fwindow_valid_p): New functions.
6873 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6874 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6875 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6876 (Fwindow_prev_sibling, Fwindow_combination_limit)
6877 (Fset_window_combination_limit, Fwindow_use_time)
6878 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6879 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6880 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6881 (Fwindow_hscroll, Fset_window_hscroll)
6882 (Fwindow_redisplay_end_trigger)
6883 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6884 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6885 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6886 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6887 (Fwindow_end, Fset_window_point, Fset_window_start)
6888 (Fpos_visible_in_window_p, Fwindow_line_height)
6889 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6890 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6891 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6892 (Fset_window_parameter, Fwindow_display_table)
6893 (Fset_window_display_table, Fdelete_other_windows_internal)
6894 (Fset_window_buffer, Fset_window_new_total)
6895 (Fset_window_new_normal, Fdelete_window_internal)
6896 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6897 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6898 (Fwindow_scroll_bars): Check whether argument window is a valid or
6899 live window. Update doc-strings.
6900 (syms_of_window): New symbol Qwindow_valid_p.
6901 * keyboard.c (Fposn_at_x_y): Check whether argument
6902 frame_or_window denotes a valid window.
6904 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6906 Fix previous char table change.
6907 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6908 * chartab.c (optimize_sub_char_table): Likewise.
6910 2012-08-16 Chong Yidong <cyd@gnu.org>
6912 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6914 * xfont.c (xfont_open):
6915 * xftfont.c (xftfont_open): Set the font's max_width field.
6917 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6918 min_width to space_width and average_width to the average over
6919 printable ASCII characters.
6920 (ns_char_width): Code cleanup.
6921 (ns_ascii_average_width): New utility function.
6923 * font.h (struct font): Update comments.
6925 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6927 Simple interface to set Lisp_Object fields of character tables.
6928 * lisp.h (CSET): New macro.
6929 (char_table_set_extras, char_table_set_contents)
6930 (sub_char_table_set_contents): New function.
6931 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6932 * syntax.c: Adjust users.
6934 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6936 * eval.c (eval_sub): Bind lexical-binding.
6937 * lread.c (Qlexical_binding): Make non-static.
6939 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6941 * nsmenu.m (popupSession): Remove.
6942 (pop_down_menu): Remove endModalSession.
6943 (timeout_handler:): New method.
6944 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6945 Call runModalForWindow. Check timer_fired when it returns.
6946 If not set, cancel timer and break out of loop.
6947 Otherwise loop again, with a new timeout.
6949 * nsterm.m: Include fcntl.h if present.
6950 (fd_entry, t_readfds, inNsSelect): Remove.
6951 (select_writefds, select_valid, select_timeout, selfds)
6952 (select_mutex, apploopnr): Add.
6953 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6954 Otherwise call kbd_buffer_store_event.
6955 (ns_send_appdefined): Remove release of fd_entry.
6956 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6957 Increment and decrement apploopnr.
6958 (ns_select): If no file descriptors, just do a NSTimer.
6959 Otherwise copy read/write masks and start select thread (fd_handler).
6960 Start main loop and wait for application defined event.
6961 Inform select thread to stop selecting after main loop is exited.
6962 (ns_term_init): Create selfds pipe and set non-blocking.
6963 Initialize select_mutex. Start the select thread (fd_handler).
6964 (fd_handler:): Loop forever, wait for info from the main thread
6965 to either start or stop selecting. When select returns, send
6966 and appdefined event.
6967 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6968 If not call kbd_buffer_store_event.
6970 * nsterm.h (EmacsApp): fd_handler takes id argument.
6971 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6973 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6975 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6977 * region-cache.c (move_cache_gap): Update gap_len using the actual
6978 growth of the boundaries array. Do not change cache_len.
6981 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6983 Generalize and cleanup font subsystem checks.
6984 * font.h (FONT_DEBUG, font_assert): Remove.
6985 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6986 Change font_assert to eassert. Use eassert where appropriate.
6988 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6990 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6992 2012-08-15 Chong Yidong <cyd@gnu.org>
6994 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6995 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6996 extract the font descriptor instead of just the font name.
6997 In that case, return a font spec instead of a string.
6998 (x_last_font_name): Move to this file from xfns.c.
7000 * xfns.c (Fx_select_font): The return value can also be a font
7001 spec. Move x_last_font_name management to gtkutil.c.
7003 * xfaces.c: Make font weight and style symbols non-static.
7005 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
7007 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
7010 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
7012 * alloc.c (Fgarbage_collect): Use plural form consistently.
7014 2012-08-14 Eli Zaretskii <eliz@gnu.org>
7016 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
7017 iteration through the command loop. Fixes a problem whereby mouse
7018 movements are ignored until the first mouse click.
7020 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7022 Use bool, not int, for Lisp booleans.
7023 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
7024 makes Emacs a bit smaller and presumably a bit faster.
7025 * lisp.h: Include <stdbool.h>.
7026 (struct Lisp_Boolfwd, defvar_bool):
7027 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
7028 * regex.c [!emacs]: Include <stdbool.h>.
7029 (false, true): Remove; <stdbool.h> does this for us now.
7031 2012-08-14 Chong Yidong <cyd@gnu.org>
7033 * character.c (Fcharacterp): Doc fix (Bug#12076).
7035 * data.c (Findirect_variable): Doc fix (Bug#11040).
7037 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
7039 * editfns.c (Fformat): Doc fix (Bug#12059).
7040 (Fsave_current_buffer): Doc fix (Bug#11542).
7042 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7044 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
7047 2012-08-14 Martin Rudalics <rudalics@gmx.at>
7049 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
7050 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
7051 * minibuf.c (choose_minibuf_frame, read_minibuf):
7052 * w32fns.c (x_create_tip_frame):
7053 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
7054 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
7056 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7058 * intervals.c (offset_intervals): Remove obsolete comment.
7060 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7062 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7064 2012-08-14 Gergely Risko <gergely@risko.hu>
7066 * coding.c (decode_coding): Record buffer modification before
7067 disabling undo_list (Bug#11773).
7069 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7071 Revert and cleanup some recent overlay changes.
7072 * buffer.h (enum overlay_type): Remove.
7073 (buffer_get_overlays, buffer_set_overlays): Likewise.
7074 (buffer_set_overlays_before, buffer_set_overlays_after):
7075 New function. Adjust users.
7076 (unchain_both): Add eassert.
7078 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7080 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7082 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7084 * gtkutil.c (xg_mark_data): Don't assume C99.
7086 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7088 * gtkutil.c (xg_frame_tb_info): New struct.
7089 (TB_INFO_KEY): New define.
7090 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7091 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7092 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7094 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7095 is up to date. Otherwise store new data.
7096 (free_frame_tool_bar): Free xg_frame_tb_info if present.
7098 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7100 Use KSET for write access to Lisp_Object members of struct kboard.
7101 * keyboard.h (KSET): New macro.
7102 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7103 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7104 * xterm.c: Adjust users.
7106 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7108 Use BSET for write access to Lisp_Object members of struct buffer.
7109 * buffer.h (BSET): New macro.
7110 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7111 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7112 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7113 * window.c, xdisp.c, xfns.c: Adjust users.
7115 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7117 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7119 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7121 * nsterm.m (not_in_argv): New function.
7122 (application:openFile, application:openTempFile:):
7123 (application:openFileWithoutUI:, application:openFiles:): Open file
7124 if not_in_argv returns non-zero (bug#12171).
7126 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7127 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7128 Define for Gtk+ versions less than 3.2.
7129 (xg_get_font_name): Use those functions/macros here.
7130 Reported by Frans Oilinki <moilinki@gmail.com>.
7132 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7134 * unexmacosx.c (copy_data_segment): Copy initialized data in
7135 statically linked libraries from input file rather than memory.
7137 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7138 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7139 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7141 2012-08-10 Glenn Morris <rgm@gnu.org>
7143 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7144 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7146 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7148 Fix last change to allow compilation with low optimization levels.
7149 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7150 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7152 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7154 Use common inline syntax in intervals.h.
7155 * intervals.h (INTERVALS_INLINE): New macro.
7156 Change all users from LISP_INLINE.
7158 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7160 Define Qnone once for all platforms.
7161 * frame.c (Qnone): Define here.
7162 (syms_of_frame): DEFSYM it.
7163 * lisp.h (Qnone): New declaration.
7164 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7165 * xfns.c: Remove duplication. Adjust users.
7167 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7169 Remove unused macros from intervals.h.
7170 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7171 * intervals.c: Adjust comment.
7173 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7175 * w32fns.c <w32_unicode_gui>: New static variable.
7176 (globals_of_w32fns): Initialize it according to os_subtype.
7177 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7180 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7181 Eli Zaretskii <eliz@gnu.org>
7183 Fix bug #10299 with Unicode characters sent by customized
7184 keyboards created by MSKLC.
7185 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7186 (w32_init_class): Use it to initialize the Emacs class with either
7187 ANSI or Unicode API calls.
7188 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7190 (w32_wnd_proc): If the character code sent by WM_CHAR or
7191 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7192 original message. Call DefWindowProcW on NT and later.
7194 2012-08-10 Glenn Morris <rgm@gnu.org>
7196 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7198 * lisp.h (DIRECTORY_SEP): Let configure set it.
7200 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7202 Use TSET for write access to Lisp_Object slots of struct terminal.
7203 * termhooks.h (TSET): New macro.
7204 * coding.c, terminal.c, xselect.c: Adjust users.
7206 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7208 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7209 the failing expression, include them in the error message.
7210 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7211 * lisp.h (internal_condition_case_n): Update declaration.
7213 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7215 Inline functions to examine and change buffer overlays.
7216 * buffer.c (unchain_both): New function.
7217 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7218 (buffer_has_overlays): New function.
7219 (enum overlay_type): New enum.
7220 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7221 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7223 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7225 Inline functions to examine and change buffer intervals.
7226 * alloc.c (mark_interval_tree): Remove.
7227 (MARK_INTERVAL_TREE): Simplify.
7228 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7229 * intervals.c (buffer_balance_intervals): New function.
7230 (graft_intervals_into_buffer): Adjust indentation.
7231 (set_intervals_multibyte): Simplify.
7232 * buffer.h (BUF_INTERVALS): Remove.
7233 (buffer_get_intervals, buffer_set_intervals): New function.
7234 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7235 * intervals.c, textprop.c: Adjust users.
7237 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7239 Inline functions to examine and change string intervals.
7240 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7241 (string_get_intervals, string_set_intervals): New function.
7242 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7243 * lread.c, print.c, textprop.c: Adjust users.
7245 2012-08-08 Glenn Morris <rgm@gnu.org>
7247 * lisp.mk (lisp): Remove language/persian.elc.
7249 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7252 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7253 (NULL_INTERVAL_P): Likewise. Adjust users.
7254 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7255 Adjust comment. Move under #if 0.
7256 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7257 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7259 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7261 Check total length of intervals with eassert.
7262 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7263 * intervals.c: Change all users to eassert.
7265 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7267 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7268 Rename fields to match removal of FGET and WGET and disuse of
7269 INTERNAL_FIELD in Lisp_Cons.
7271 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7273 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7274 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7275 name since all xname users are fixed long time ago. Do not
7277 (set_symbol_name, set_symbol_function, set_symbol_plist):
7278 (set_symbol_next, set_overlay_plist): New function.
7279 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7280 (struct Lisp_Overlay): Likewise.
7281 (CVAR, MVAR, SVAR): Remove.
7282 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7283 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7284 * xterm.c: Adjust users.
7285 * .gdbinit: Change to use name field of struct Lisp_Symbol
7288 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7290 Basic functions to set Lisp_Object and pointer slots of intervals.
7291 * intervals.h (interval_set_parent, interval_set_object):
7292 (interval_set_left, interval_set_right, interval_set_plist):
7293 (interval_copy_parent): New function.
7294 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7295 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7297 (INTERVAL_SIZE): Remove. Adjust users.
7298 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7300 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7302 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7303 * process.h (PGET): Remove.
7304 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7305 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7307 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7309 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7310 * window.h (WGET): Remove.
7311 (struct window): Do not use INTERNAL_FIELD.
7312 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7313 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7314 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7315 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7316 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7319 2012-08-07 Chong Yidong <cyd@gnu.org>
7321 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7322 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7323 (Fdelete_window_internal): Signal an error if the window is not on
7324 a live frame (Bug#12025).
7326 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7328 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7329 * frame.h (FGET): Remove.
7330 (struct frame): Do not use INTERNAL_FIELD.
7331 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7332 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7333 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7334 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7336 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7338 * w32.c: Silence compiler warnings.
7339 (map_w32_filename): Remove unused variable `is_fat'.
7340 (chase_symlinks): Add parentheses around expression.
7342 2012-08-06 Glenn Morris <rgm@gnu.org>
7344 * sysdep.c: Respect BROKEN_GETWD.
7346 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7347 Let configure handle it.
7348 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7350 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7352 Use GCALIGNMENT where appropriate.
7353 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7354 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7355 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7357 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7359 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7360 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7362 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7364 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7365 that should be sufficient for everyone.
7367 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7369 * keyboard.c (timer_check_2): Add break so timer_check returns next
7372 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7374 Fix Windows build errors introduced after converting to WGET and WSET.
7375 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7376 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7378 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7380 * nsterm.m (ns_frame_rehighlight): Use FSET.
7382 * nsmenu.m (ns_update_menubar): Use FSET.
7384 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7386 Separate read and write access to Lisp_Object slots of Lisp_Process.
7387 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7388 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7390 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7392 Separate read and write access to Lisp_Object slots of struct window.
7393 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7394 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7395 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7396 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7397 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7398 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7401 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7403 Fix Windows build errors introduced after converting to FGET and FSET.
7404 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7405 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7406 (w32_judge_scroll_bars): Change to use FSET.
7407 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7409 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7411 Fix replacement typo.
7412 * window.c (replace_window): Set root_window instead of
7413 selected_window. This fixes a total window subsystem
7414 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7416 2012-08-06 Glenn Morris <rgm@gnu.org>
7418 * lisp.mk (lisp): Add language/persian.elc.
7420 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7422 Separate read and write access to Lisp_Object slots of struct frame.
7423 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7424 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7425 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7426 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7427 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7429 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7431 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7433 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7435 Generalize common compile-time constants.
7436 * lisp.h (header_size, bool_header_size, word_size): Now here.
7437 (struct Lisp_Vector): Add comment.
7438 (struct Lisp_Bool_Vector): Move up to define handy constants.
7439 (VECSIZE, PSEUDOVECSIZE): Simplify.
7440 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7441 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7442 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7443 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7444 * xfont.c, xmenu.c: Use word_size where appropriate.
7446 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7448 * search.c (Freplace_match): Treat \? in the replacement text
7449 literally (Bug#8161).
7451 2012-08-05 Chong Yidong <cyd@gnu.org>
7453 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7454 * frame.c (Vdelete_frame_functions):
7455 * emacs.c (Vkill_emacs_hook): Doc fix.
7457 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7459 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7460 --with-x-toolkit=no builds.
7461 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7463 2012-08-04 Chong Yidong <cyd@gnu.org>
7465 * syntax.c (Fmodify_syntax_entry): Doc fix.
7467 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7469 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7470 * w32.c (init_environment): Change the default values of many
7471 environment variables in dflt_envvars[] to NULL, to avoid pushing
7472 them into environment when they were not already defined.
7473 Remove the code that deletes site-lisp subdirectories from the default
7474 value of EMACSLOADPATH, as it is no longer needed.
7475 (check_windows_init_file): Now external, not static.
7476 Use Vload_path as is, without adding anything, as this function is now
7477 called when Vload_path is already set up.
7479 * w32.h (check_windows_init_file): Add prototype.
7481 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7482 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7483 compatibility with Posix platforms.
7484 (main): Move the call to check_windows_init_file to here from
7486 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7487 any, in the DEFALT argument into the root of the Emacs build or
7488 installation tree, as appropriate.
7490 * callproc.c (init_callproc_1): Call decode_env_path instead of
7491 doing its equivalent by hand.
7492 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7493 the code that sets Vexec_path run on MS-Windows.
7495 * lread.c (init_lread): Add comments to #ifdef's.
7497 * msdos.c (dos_set_window_size, IT_update_begin)
7498 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7499 instead of direct references.
7501 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7503 Export DEFAULT_REHASH_* to GDB.
7504 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7505 Now constants, not macros.
7507 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7509 Remove unnecessary casts involving pointers.
7510 These casts are no longer needed now that we assume C89 or later,
7511 since they involve casting to or from void *.
7512 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7513 (make_pure_float, make_pure_vector):
7514 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7515 * macros.c (Fstart_kbd_macro):
7516 * menu.c (find_and_return_menu_selection):
7517 * minibuf.c (read_minibuf_noninteractive):
7518 * sysdep.c (closedir):
7519 * xdisp.c (x_produce_glyphs):
7520 * xfaces.c (compare_fonts_by_sort_order):
7521 * xfns.c (x_real_positions, select_visual):
7522 * xselect.c (x_stop_queuing_selection_requests)
7523 (x_get_window_property, x_get_window_property_as_lisp_data):
7524 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7525 Remove unnecessary pointer casts.
7526 * alloc.c (record_xmalloc): New function.
7527 * lisp.h (record_xmalloc): New decl.
7528 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7529 more like a function. This is because the pointer cast is not
7530 needed. All uses changed.
7531 * print.c (print_string, print_error_message): Avoid length recalc.
7533 Improve fix for macroexp crash with debugging (Bug#12118).
7534 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7535 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7536 not supposed to be invoked from the garbage collector.
7537 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7538 (gc_aset): New function, which is like ASET but can be
7539 used in the garbage collector.
7540 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7541 (set_hash_index): Use it instead of ASET.
7543 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7545 Support symlinks on latest versions of MS-Windows.
7546 * w32.c: Include winioctl.h and aclapi.h.
7547 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7548 (revert_to_self): Forward declarations of static functions.
7549 <static BOOL g_b_init_get_security_info>:
7550 <g_b_init_create_symbolic_link>: New static flags.
7551 (globals_of_w32): Initialize them to zero.
7552 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7553 (map_w32_filename): Improve commentary. Simplify switch.
7554 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7555 headers (most versions of MinGW w32api don't).
7556 (get_security_info, create_symbolic_link)
7557 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7559 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7560 in the argument file name.
7561 (sys_access): Call unc_volume_file_attributes only if
7562 GetFileAttributes fails with network-related error codes.
7563 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7564 have the required privileges.
7565 (get_file_security_desc_by_name): Rename from
7566 get_file_security_desc.
7567 (stat_worker): New function, with most of the guts of 'stat', and
7568 with addition of handling of symlinks and support for 'lstat'.
7569 If possible, get file's attributes and security information by
7570 handle, not by name. Produce S_IFLNK bit for symlinks, when
7571 called from 'lstat'.
7572 (stat, lstat): New functions, call 'stat_worker'.
7573 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7574 symlinks when the underlying filesystem supports them.
7576 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7578 Fix macroexp crash on Windows with debugging (Bug#12118).
7579 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7580 checking subscripts; problem introduced with the recent
7581 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7582 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7583 since it's used in non-static inline functions now.
7585 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7586 Don't assume buffer size fits in 'int'. Remove unused local.
7588 Use C99-style 'extern inline' if available.
7589 * buffer.h (BUFFER_INLINE):
7590 * category.h (CATEGORY_INLINE):
7591 * character.h (CHARACTER_INLINE):
7592 * charset.h (CHARSET_INLINE):
7593 * composite.h (COMPOSITE_INLINE):
7594 * dispextern.h (DISPEXTERN_INLINE):
7595 * lisp.h (LISP_INLINE):
7596 * systime.h (SYSTIME_INLINE):
7597 New macro, replacing 'static inline' in this header.
7598 * buffer.h, category.h, character.h, charset.h, composite.h:
7599 * dispextern.h, lisp.h, systime.h:
7600 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7601 * alloc.c (LISP_INLINE):
7602 * buffer.c (BUFFER_INLINE):
7603 * category.c (CATEGORY_INLINE):
7604 * character.c (CHARACTER_INLINE):
7605 * charset.c (CHARSET_INLINE):
7606 * composite.c (COMPOSITE_INLINE):
7607 * dispnew.c (DISPEXTERN_INLINE):
7608 * sysdep.c (SYSTIME_INLINE):
7609 Define to EXTERN_INLINE, so that the corresponding functions
7610 are compiled into code.
7611 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7612 (INLINE_HEADER_END): New macros.
7613 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7614 since it's used in non-static inline functions now.
7615 (VALMASK) [!USE_LSB_TAG]: Likewise.
7617 2012-08-02 Glenn Morris <rgm@gnu.org>
7619 * s/: Remove empty directory.
7621 * s/ms-w32.h: Move to ../nt/inc.
7622 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7623 Update for new ms-w32.h location.
7625 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7628 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7630 2012-08-02 Glenn Morris <rgm@gnu.org>
7632 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7633 hard-coding the path separator.
7635 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7637 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7638 This how ASET and AREF are supposed to work, and makes
7639 it easier to think about future improvements. See
7640 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7641 * charset.h (set_charset_attr): New function.
7642 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7643 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7644 (aref_addr): New function. All uses of &AREF(...) changed.
7645 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7646 (set_hash_index): New functions. All lvalue-style uses of
7647 HASH_KEY etc. changed.
7648 * keyboard.c (set_prop): New function. All lvalue-style uses
7651 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7653 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7654 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7655 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7656 * nsfns.m (ns_set_name_as_filename): Likewise.
7657 * nsmenu.m (ns_update_menubar): Likewise.
7658 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7660 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7662 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7663 Adapt to latest changes in field names of the corresponding Lisp
7666 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7668 2012-08-01 Glenn Morris <rgm@gnu.org>
7670 * s/msdos.h: Remove file.
7671 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7672 * Makefile.in (S_FILE): Remove.
7673 (config_h): Remove S_FILE.
7675 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7677 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7678 Remove; moved to nt/config.nt.
7680 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7682 Use INTERNAL_FIELD for conses and overlays.
7683 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7684 Remove obsolete comment.
7686 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7687 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7689 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7691 Use INTERNAL_FIELD for symbols.
7692 * lisp.h (SVAR): New macro. Adjust users.
7693 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7694 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7696 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7698 Use INTERNAL_FIELD for processes.
7699 * process.h (PVAR): New macro. Adjust style.
7700 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7701 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7703 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7705 Use INTERNAL_FIELD for windows.
7706 * window.h (WVAR): New macro.
7707 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7708 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7709 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7710 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7711 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7712 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7714 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7716 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7718 2012-08-01 Glenn Morris <rgm@gnu.org>
7720 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7721 Move to configure.ac.
7723 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7725 * makefile.w32-in (CONFIG_H): Update dependencies.
7726 (CONF_POST_H): New macro.
7728 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7730 2012-07-31 Glenn Morris <rgm@gnu.org>
7732 * Makefile.in (S_FILE): No longer set by configure.
7734 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7736 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7738 * process.h (NULL_DEVICE):
7739 * emacs.c (SEPCHAR):
7740 * editfns.c (USER_FULL_NAME): Let configure set them.
7742 * s/README, s/template.h: Remove files.
7744 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7746 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7747 Move to configure.ac.
7749 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7751 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7752 resulting renaming of 'struct frame' members.
7754 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7756 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7757 after introduction of FVAR.
7759 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7761 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7763 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7764 instead of compositeToPoint.
7765 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7767 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7769 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7771 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7772 * lisp.h (INTERNAL_FIELD): New macro.
7773 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7774 (BVAR): Change to use INTERNAL_FIELD.
7775 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7776 (KVAR): Change to use INTERNAL_FIELD.
7777 * frame.h (FVAR): New macro.
7778 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7779 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7780 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7781 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7782 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7784 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7786 Miscellaneous fixes for non-default X toolkits.
7787 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7788 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7789 Move under #ifdef USE_LUCID.
7790 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7791 definition and usage to avoid warnings.
7793 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7795 * nsterm.m (openFiles): Fix previous checkin.
7797 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7799 * indent.c (compute_motion): Remove unused local.
7801 2012-07-31 Glenn Morris <rgm@gnu.org>
7803 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7805 * conf_post.h [USG5_4]:
7806 Move remaining contents of s/usg5-4-common.h here.
7807 * s/usg5-4-common.h: Remove file.
7809 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7810 * s/irix6-5.h: Remove file.
7812 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7813 * s/darwin.h: Remove file.
7815 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7816 * s/hpux10-20.h: Remove file, which is now empty.
7818 2012-07-30 Glenn Morris <rgm@gnu.org>
7820 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7821 * Makefile.in (config_h): Add conf_post.h.
7822 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7824 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7826 * nsterm.m (ns_do_open_file): New variable.
7827 (ns_term_init): Set ns_do_open_file to YES after run returns.
7828 (openFile, openTempFile, openFileWithoutUI, openFiles):
7829 Open files only if ns_do_open_file.
7831 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7833 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7834 This no-op macro hasn't been needed for many years.
7835 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7837 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7838 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7839 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7840 gdb_make_enums_visible.
7841 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7842 (DIRECTORY_SEP): Now a constant, not a macro.
7844 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7846 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7847 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7849 * w32term.c <w32_keyboard_codepage>: Renamed from
7850 keyboard_codepage and now external. All users changed.
7852 * w32term.h: Add declaration of w32_keyboard_codepage.
7854 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7855 the codepage to translate keys to Unicode. If this argument is
7856 -1, use the value returned by GetConsoleCP. All callers changed.
7858 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7860 Update .PHONY listings in makefiles.
7861 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7862 bootstrap-clean, distclean, maintainer-clean, versioclean,
7865 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7866 This is a bit clearer. Fix some commentary typos.
7868 2012-07-30 Glenn Morris <rgm@gnu.org>
7870 * s/netbsd.h: Let configure include signal.h if needed.
7871 Remove file, which is now empty.
7873 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7874 Let configure set them.
7875 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7876 No more need to undefine.
7878 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7880 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7881 non-single-byte char when adding meta modifier. (Bug#12090)
7883 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7885 Convert safe_call to use variable number of arguments.
7886 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7887 (safe_call2): Fix comment.
7888 * lisp.h (safe_call): Adjust prototype.
7889 * coding.c (encode_coding_object): Change to use safe_call2.
7890 * xfaces.c (merge_face_heights): Change to use safe_call1.
7892 2012-07-30 Glenn Morris <rgm@gnu.org>
7894 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7895 does that unconditionally. Remove file, which is now empty.
7897 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7900 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7902 Export to GDB most of lisp.h's remaining object-like macros.
7903 * lisp.h (min, max): Move earlier, because they're used earlier now.
7904 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7905 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7906 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7907 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7908 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7909 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7910 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7911 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7912 Now constants, for GDB. They need not be macros.
7913 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7914 Now constants, for GDB, as well as macros, for static initializers.
7915 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7916 Move to after the definition of struct Lisp_Char_Table,
7917 since the former now needs that type defined.
7918 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7919 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7920 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7921 New enums, for gdb_make_enums_visible.
7922 (GLYPH_MODE_LINE_FACE): Remove; unused.
7923 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7924 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7925 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7926 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7927 enum maxargs, enum MAX_ALLOCA.
7928 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7929 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7930 no longer needed, now that they are done in lisp.h.
7932 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7934 Cleanup string bytes checking.
7935 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7936 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7937 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7938 (check_sblock, compact_small_strings): Simplify.
7940 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7942 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7943 These macros are confusing and no longer need to be defined, as
7944 the enum values now suffice. All uses replaced with definiens.
7945 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7947 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7949 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7950 ($(BLD)/w32console.$(O)): Update dependencies.
7952 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7954 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7955 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7957 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7959 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7961 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7962 setting sitelisp (Bug#12010).
7964 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7966 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7968 * w32heap.c (cache_system_info):
7969 * w32.c (sys_rename):
7970 * w32proc.c (find_child_console, sys_kill): All users changed.
7972 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7974 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7976 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7978 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7980 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7982 Cleanup statistics calculation in Fgarbage_collect.
7983 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7984 Fix zombies percentage calculation. Simplify elapsed time calculation.
7986 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7988 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7989 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7990 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7991 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7992 (replace_range, replace_range_2, del_range_2): Change to eassert.
7993 * marker.c (byte_char_debug_check): Adjust style.
7995 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7997 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7998 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7999 long-ago-commented-out code that talks about "WIN32".
8000 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
8003 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
8005 Use Gnulib stdalign module (Bug#9772, Bug#9960).
8006 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
8007 Simplify by using alignof.
8008 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
8009 * lisp.h: Include <stdalign.h>.
8010 (GCALIGNMENT): New macro and constant.
8011 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
8012 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
8013 (stdalign): New macro, if not already defined.
8015 2012-07-28 Eli Zaretskii <eliz@gnu.org>
8017 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
8018 * w32inevt.c: Include w32inevt.h.
8019 (w32_read_console_input): New inline function, calls either
8020 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
8021 w32_console_unicode_input.
8022 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
8023 (w32_kbd_patch_key, key_event): Use the codepage returned by
8024 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
8025 (key_event): use uChar.UnicodeChar only if
8026 w32_console_unicode_input is non-zero.
8028 * w32console.c: Include w32heap.h.
8029 <w32_console_unicode_input>: New global variable.
8030 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
8031 family of Windows, zero otherwise.
8033 * w32inevt.h: Declare w32_console_unicode_input.
8035 * xdisp.c (init_iterator): Don't reference tip_frame in a build
8036 --without-x. (Bug#11742)
8038 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8040 Adjust GDB to reflect pvec_type changes (Bug#12036).
8041 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
8042 2012-07-04 changes to pseudovector representation.
8043 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
8045 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
8047 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
8049 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
8051 2012-07-27 Eli Zaretskii <eliz@gnu.org>
8053 * alloc.c (listn): Fix the order the arguments are consed onto the
8056 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
8057 enumeration constants, as PURE and HEAP are too general, and clash
8058 with other headers and sources, such as gmalloc.c and the
8059 MS-Windows system headers. All users changed.
8061 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8063 Revert last save_excursion_save and save_excursion_restore changes.
8064 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8065 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8067 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8069 Fix recently-introduced typos in Windows port.
8070 Reported by Martin Rudalics <rudalics@gmx.at>.
8071 * w32.c (init_environment): Replace comma with semicolon.
8072 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8074 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8076 Improve GDB symbol export (Bug#12036).
8077 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8078 arms of an 'if', not using conditional expressions; otherwise GDB
8079 complains about the types in the unevaluated arm when the argument
8080 is an integer literal.
8081 (xgetint): Simplify expression.
8082 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8083 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8084 Zaretskii in <http://bugs.gnu.org/12036#13>.
8085 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8086 needed now that we have gdb_make_enums_visible.
8087 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8088 (enum enum_USE_LSB_TAG):
8089 New enum types, packaging up enums that need to be exported to GDB.
8091 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8093 Utility function to make a list from specified amount of objects.
8094 * lisp.h (enum constype): New datatype.
8095 (listn): New prototype.
8096 * alloc.c (listn): New function.
8097 (Fmemory_use_count, syms_of_alloc): Use it.
8098 * buffer.c (syms_of_buffer): Likewise.
8099 * callint.c (syms_of_callint): Likewise.
8100 * charset.c (define_charset_internal): Likewise.
8101 * coding.c (syms_of_coding): Likewise.
8102 * keymap.c (syms_of_keymap): Likewise.
8103 * search.c (syms_of_search): Likewise.
8104 * syntax.c (syms_of_syntax): Likewise.
8105 * w32.c (init_environment): Likewise.
8106 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8107 * xdisp.c (syms_of_xdisp): Likewise.
8108 * xfns.c (syms_of_xfns): Likewise.
8110 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8112 Fast save_excursion_save and save_excursion_restore.
8113 * lisp.h (struct Lisp_Excursion): New data type.
8114 (PVEC_EXCURSION): New pseudovector type.
8115 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8116 to deal with it. Adjust comments.
8117 (init_marker, attach_marker): New prototype.
8118 (unchain_marker): Adjust prototype.
8119 * marker.c (attach_marker): Change to global.
8120 (init_marker): New function.
8121 * alloc.c (Fmake_marker, build_marker): Use it.
8122 (build_marker): More easserts.
8123 (mark_object): Handle struct Lisp_Excursion.
8124 * editfns.c (save_excursion_save, save_excursion_restore):
8125 Reimplement to use struct Lisp_Excursion. Add comments.
8127 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8129 Fix export of symbols to GDB (Bug#12036).
8130 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8131 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8132 emacs.c, as this is a more-suitable home. Had this been done earlier
8133 the fix for 12036 would have avoided some of the problems noted in
8134 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8135 would have been more obvious.
8136 * emacs.c: Do not include <verify.h>; no longer needed.
8137 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8138 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8139 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8140 Remove; now done in lisp.h.
8141 * lisp.h (PUBLISH_TO_GDB): New macro.
8142 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8143 (DATA_SEG_BITS): Use it.
8144 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8145 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8146 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8147 not be usable in #if. This simplifies things.
8149 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8151 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8153 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8155 Simplify export of symbols to GDB (Bug#12036).
8156 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8157 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8158 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8159 Adjust to changes in lisp.h and emacs.c, by using
8160 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8161 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8162 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8163 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8164 instead of gdb_valbits.
8165 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8166 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8167 instead of gdb_array_mark_flag.
8168 (xboolvector): Get size from $->size, not $->header.size.
8169 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8170 (xreload, hook-run, hookpost-run): Remove.
8171 * emacs.c: Include <verify.h>.
8172 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8173 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8175 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8176 (gdb_USE_LSB_TAG): New enum constants.
8177 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8178 Also define these as enum constants, so they're visible to GDB.
8179 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8180 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8181 as constants, so they're visible to GDB.
8182 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8183 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8184 Now enum constants, not macros, so they're visible to GDB.
8185 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8186 more convenient now. All uses changed.
8187 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8188 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8190 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8192 Explicitly free restriction data that are not needed anymore.
8193 * editfns.c (save_restriction_restore): Free restriction data.
8195 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8197 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8198 add argument, tune behavior, and adjust all callers.
8200 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8202 Use typedef for EMACS_INT, EMACS_UINT.
8203 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8204 than macros. This simplifies debugging in the usual case, since
8205 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8206 and it allows expressions involving EMACS_INT casts.
8207 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8209 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8211 * nsterm.m (ns_read_socket): Return early if there is a modal
8214 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8216 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8217 that FOCUS-FRAME can be omitted.
8219 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8221 Adjust buffer text indirection counters at the end of Fkill_buffer.
8222 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8223 buffer is definitely dead. This should really fix an issue reported
8224 by Christoph Scholtes again. (Bug#12007).
8225 (init_buffer_once): Initialize indirection counters of
8226 buffer_defaults and buffer_local_symbols (for sanity and safety).
8228 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8230 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8231 and continuation glyphs on tooltip frames, leave them at zero.
8232 Avoids continued lines in tooltips. (Bug#11832)
8234 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8236 Simplify copy_overlay.
8237 * buffer.c (copy_overlay): Simplify. Use build_marker.
8238 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8240 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8242 * print.c (print_object): Don't crash when a frame's name is nil
8243 or invalid. (Bug#12025)
8245 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8246 it signals an error when a tooltip frame is being created.
8248 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8250 Cleanup miscellaneous objects allocation and initialization.
8251 * alloc.c (allocate_misc): Change to static. Add argument to
8252 specify the subtype. Adjust comment and users.
8253 (build_overlay): New function.
8254 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8255 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8256 (allocate_misc): Remove prototype.
8257 (build_overlay): Add prototype.
8259 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8261 Swap buffer text indirection counters in Fbuffer_swap_text.
8262 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8263 This avoids crash reported by Christoph Scholtes at
8264 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8266 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8268 * nsmenu.m (Popdown_data): New struct.
8269 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8271 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8272 (initWithContentRect): Make imgView and contentView non-static
8273 and autorelease them. Also autorelease img and matrix (Bug#12005).
8274 (dealloc): Remove (Bug#12005).
8276 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8278 Adjust consing_since_gc when objects are explicitly freed.
8279 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8280 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8281 (free_cons, free_misc): Subtract object size from consing_since_gc.
8283 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8285 Simplify and cleanup markers positioning code.
8286 * marker.c (attach_marker): More useful eassert.
8287 (live_buffer, set_marker_internal): New function.
8288 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8289 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8291 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8293 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8294 as it's limited by the amount of memory, not by INT_MAX.
8296 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8298 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8299 in special-event-map. See the discussion at
8300 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8303 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8304 info.dwItemData. Fixes crashes on 64-bit Windows.
8305 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8307 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8309 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8310 (conversationIdentifier): Return value is NSInteger.
8311 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8313 2012-07-21 Chong Yidong <cyd@gnu.org>
8315 * window.c (decode_any_window): Signal an error if the window is
8316 on a dead frame (Bug#11984).
8318 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8320 Add indirection counting to speed up Fkill_buffer.
8321 * buffer.h (struct buffer): New member.
8322 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8323 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8324 base buffer indirection counter.
8325 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8326 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8327 through buffer list if indirection counter is 0.
8329 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8331 Extend the value returned by Fgarbage_collect with heap statistics.
8332 * alloc.c (Qheap): New symbol.
8333 (syms_of_alloc): DEFSYM it.
8334 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8335 (Fmemory_free): Remove.
8336 (syms_of_alloc): Don't defsubr it.
8337 * buffer.c (Fcompact_buffer): Remove.
8338 (syms_of_buffer): Don't defsubr it.
8340 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8342 Make maybe_gc inline.
8343 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8344 * lisp.h (consing_since_gc, gc_relative_threshold)
8345 (memory_full_cons_threshold): Revert declaration.
8346 (maybe_gc): Remove prototype, define as inline.
8347 * alloc.c: Remove old commented-out code.
8348 (consing_since_gc, gc_relative_threshold)
8349 (memory_full_cons_threshold): Revert to global.
8352 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8354 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8355 * lisp.h (build_unibyte_string): New function.
8356 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8357 * sysdep.c, w32fns.c, xfns.c: Use it.
8358 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8359 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8360 Adjust users accordingly.
8361 * font.h (font_open_by_name): Adjust prototype.
8363 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8365 Cleanup calls to Fgarbage_collect.
8366 * lisp.h (maybe_gc): New prototype.
8367 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8368 Remove declarations.
8369 * alloc.c (maybe_gc): New function.
8370 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8372 * bytecode.c (MAYBE_GC): Use maybe_gc.
8373 * eval.c (eval_sub, Ffuncall): Likewise.
8374 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8375 to avoid dependency from auto-save feature.
8377 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8379 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8380 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8381 'for_each_per_buffer_object_at'.
8382 All uses changed. It's better to use upper-case for macros that
8383 cannot be implemented as functions, to give the reader a clue
8384 that they're special.
8386 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8388 * alloc.c (Fgarbage_collect): Tweak docstring.
8390 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8392 Tweak the value returned from Fgarbage_collect again.
8393 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8394 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8395 Adjust documentation.
8396 (total_vector_bytes): Rename to total_vector_slots, adjust
8398 (total_free_vector_bytes): Rename to total_free_vector_slots,
8400 (Qstring_bytes, Qvector_slots): New symbols.
8401 (syms_of_alloc): DEFSYM them.
8403 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8405 Buffer compaction primitive which may be used from Lisp.
8406 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8407 (syms_of_buffer): Register Fcompact_buffer.
8408 * alloc.c (Fgarbage_collect): Use compact_buffer.
8409 * buffer.h (compact_buffer): New prototype.
8410 (struct buffer_text): New member.
8412 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8414 New macro to iterate over all buffers, miscellaneous cleanups.
8415 * lisp.h (all_buffers): Remove declaration.
8416 * buffer.h (all_buffers): Add declaration, with comment.
8417 (for_each_buffer): New macro.
8418 * alloc.c (Fgarbage_collect, mark_object): Use it.
8419 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8420 (init_buffer): Likewise.
8421 * data.c (Fset_default): Likewise.
8422 * coding.c (code_conversion_restore): Remove redundant check
8424 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8426 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8428 Fix bug that created negative-length intervals.
8429 * intervals.c (merge_interval_right, merge_interval_left):
8430 Do not zero out this interval if it is absorbed by its children,
8431 as this interval's total length doesn't change in that case. See
8432 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8434 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8436 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8437 when invoking (make-bool-vector N t) and N is a positive
8438 multiple of 8 -- the last 8 bits were mistakenly cleared.
8440 Remove some struct layout assumptions in bool vectors.
8441 * alloc.c (bool_header_size): New constant.
8442 (header_size, word_size): Move earlier, as they're now used earlier.
8443 Use 'word_size' in a few more places, where it's appropriate.
8444 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8445 padding before the data member of a bool vector.
8446 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8447 than doing the check by hand with an abort ().
8449 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8451 * eval.c (Fdefvar): Don't check constants since we only set the var if
8452 it's not yet defined anyway (bug#11904).
8454 * lisp.h (last_undo_boundary): Declare new var.
8455 * keyboard.c (command_loop_1): Set it.
8456 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8457 were auto-added by the command loop (bug#11774).
8459 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8461 * w32font.c (Qsymbol): Remove local definition.
8462 (syms_of_w32font): Don't DEFSYM it.
8464 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8466 Fix sweep_vectors to handle large bool vectors correctly.
8467 * alloc.c (sweep_vectors): Account total_vector_bytes for
8468 bool vectors larger than VBLOCK_BYTES_MAX.
8470 2012-07-18 Chong Yidong <cyd@gnu.org>
8472 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8473 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8475 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8477 Return more descriptive data from Fgarbage_collect.
8478 Suggested by Stefan Monnier in
8479 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8480 * alloc.c (bounded_number): New function.
8481 (total_buffers, total_vectors): New variable.
8482 (total_string_size): Rename to total_string_bytes, adjust users.
8483 (total_vector_size): Rename to total_vector_bytes, adjust users.
8484 (sweep_vectors): Account total_vectors and total_vector_bytes.
8485 (Fgarbage_collect): New return value. Adjust documentation.
8486 (gc_sweep): Account total_buffers.
8487 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8488 (VECTOR_SIZE): Remove.
8489 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8490 (Qinterval, Qmisc): New symbols.
8491 (syms_of_data): Initialize them.
8492 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8493 (Qcons, Qbuffer): New declarations.
8495 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8497 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8498 Round up, not down. Improve doc.
8500 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8502 Restore old code in allocate_string_data to avoid Faset breakage.
8503 Reported by Julien Danjou <julien@danjou.info> in
8504 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8505 * alloc.c (allocate_string_data): Restore old code with minor
8506 adjustments, fix comment to explain this subtle issue.
8508 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8510 Remove FILE_SYSTEM_CASE.
8511 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8513 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8514 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8515 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8516 call-process-region passes it through expand-file-name.
8518 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8520 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8522 Fix crash when creating indirect buffer (Bug#11917)
8523 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8524 Don't handle unbound variables specially if non-zero.
8525 (Fbuffer_local_variables): Pass zero.
8526 (clone_per_buffer_values): Pass non-zero.
8528 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8530 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8531 to make the loop interruptible.
8533 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8535 * gnutls.c (emacs_gnutls_handshake): Only retry if
8536 GNUTLS_E_INTERRUPTED.
8538 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8540 Cleanup and convert miscellaneous checks to eassert.
8541 * alloc.c (mark_interval): Fix comment, partially rephrase
8542 old comment from intervals.h (see below).
8543 * intervals.c (find_interval, adjust_intervals_for_insertion)
8544 (delete_interval, adjust_intervals_for_deletion)
8545 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8547 (adjust_intervals_for_insertion, make_new_interval):
8548 Remove obsolete and unused code.
8549 * intervals.h (struct interval): Remove obsolete comment.
8550 * textprotp.c (erase_properties): Remove unused code.
8551 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8552 (Fremove_list_of_text_properties): Convert to eassert.
8554 2012-07-17 Chong Yidong <cyd@gnu.org>
8556 * editfns.c (Finsert_char): Doc fix.
8558 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8560 Fix previous change to make Fmemory_free always accurate.
8561 * alloc.c (make_interval): Update total_free_intervals.
8562 (make_float): Likewise for total_free_floats.
8563 (free_cons, Fcons): Likewise for total_free_conses.
8564 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8565 Likewise for total_free_vector_bytes.
8566 (Fmake_symbol): Likewise for total_free_symbols.
8567 (bytes_free): Remove.
8569 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8571 Simple free memory accounting feature.
8572 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8573 (sweep_vectors): Accumulate size of free vectors.
8574 (Fgarbage_collect): Setup bytes_free.
8575 (Fmemory_free): New function.
8576 (syms_of_alloc): Register it.
8578 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8580 Cleanup overlays checking.
8581 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8582 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8583 eassert and OVERLAYP.
8584 (sort_overlays): Change to use OVERLAYP.
8586 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8588 * editfns.c (Finsert_char): Make it interactive, and make the
8589 second arg optional. Copy interactive spec and docstring from
8592 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8594 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8595 Unlike the other wrapped functions, fabs has an unspecified
8598 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8600 * nsterm.m (keyDown): Interpret flags without left/right bits
8601 as the left key (Bug#11670).
8603 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8605 Remove empty and useless init functions.
8606 * lisp.h (init_character_once, init_fns, init_image)
8607 (init_filelock, init_sound): Remove prototype.
8608 * character.c (init_character_once): Remove.
8609 * filelock.c (init_filelock): Likewise.
8610 * fns.c (init_fns): Likewise.
8611 * image.c (init_image): Likewise.
8612 * sound.c (init_sound): Likewise.
8613 * emacs.c (main): Adjust accordingly.
8615 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8617 * gtkutil.h: Tiny cleanups.
8618 (use_old_gtk_file_dialog): Remove useless declaration.
8619 (xg_uses_old_file_dialog): Add suggested const attribute.
8621 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8623 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8624 (bidi_paragraph_init): Use it to limit search forward for a strong
8625 directional character in abnormally large paragraphs full of
8626 neutral or weak characters. (Bug#11943)
8628 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8630 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8631 the toolbar (Bug#9451).
8632 (xg_make_tool_item): Give the widget event box a transparent
8635 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8637 Cleanup basic allocation variables and functions.
8638 * alloc.c (ignore_warnings, init_intervals, init_float)
8639 (init_cons, init_symbol, init_marker): Remove.
8640 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8641 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8642 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8643 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8644 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8645 (staticidx, init_alloc_once, init_strings, free_ablock):
8646 Remove redundant initialization.
8647 * fns.c (init_weak_hash_tables): Remove.
8648 * lisp.h (init_weak_hash_tables): Remove prototype.
8650 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8652 Use zero_vector where appropriate.
8653 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8655 * lisp.h (zero_vector): New declaration.
8656 * font.c (null_vector): Remove.
8657 (syms_of_font): Remove initialization and staticpro.
8658 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8659 * keymap.c (Faccessible_keymaps): Likewise.
8661 2012-07-15 Leo Liu <sdl.web@gmail.com>
8663 * fringe.c: Fix typo in comments.
8665 2012-07-14 Leo Liu <sdl.web@gmail.com>
8667 * fringe.c: Add a new bitmap exclamation-mark.
8669 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8671 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8673 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8674 (HAVE_MENUS): Don't define, defined by editing config.in with
8676 (GMALLOC_INHIBIT_VALLOC): Don't define.
8677 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8679 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8681 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8683 2012-07-14 Glenn Morris <rgm@gnu.org>
8685 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8686 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8687 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8689 2012-07-13 Glenn Morris <rgm@gnu.org>
8691 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8693 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8694 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8696 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8698 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8699 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8700 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8701 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8703 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8704 as boolean expression.
8705 (x_set_window_size): Remove unused variable toolbar.
8706 (ns_get_color_default, ns_mod_to_lisp): Remove.
8707 (ns_mouse_position): Remove unused variables xchar and ychar.
8708 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8709 (ns_set_vertical_scroll_bar): Remove unused variable count.
8710 (ns_delete_terminal): Remove unused variable i.
8711 (ns_term_init): Remove unused variables r, g and b.
8712 (mouseDown): Remove unused variable window.
8713 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8714 (initFrameFromEmacs): Remove unused variable vbextra.
8715 (mouseEntered): Remove unused variables p and dpyinfo.
8716 (mouseExited): Remove unused variables p and r.
8717 (ns_define_frame_cursor, ns_clear_frame_area)
8718 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8719 (menuDown): Assign [sender tag] to variable and cast the variable.
8721 * nsterm.h (menuDown): Add id as type to argument sender.
8722 (ns_display_info_for_name): Add Lisp_Object argument.
8723 (ns_term_init): Add Lisp_Object argument.
8724 (ns_map_event_to_object): Add void argument.
8725 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8726 prototype with arguments and only declare if __OBJC__.
8727 (nxatoms_of_nsselect): Add void argument.
8728 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8729 (ns_alloc_autorelease_pool): Add void argument.
8730 (ns_release_autorelease_pool): Add void* argument.
8731 (ns_get_defaults_value): Add const char* argument.
8733 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8734 (initFromContents): Use SSDATA where appropriate.
8735 (ns_update_menubar): Add braces to ambigous if-else.
8736 (initWithTitle): Put () around assignment in if statement.
8737 (ns_menu_show): Remove unused variables window and keymap.
8738 (update_frame_tool_bar): Remove unused variable selected_p.
8739 (initWithContentRect): Remove unused variable this_cmd_name.
8741 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8743 (setXBMColor): Remove unused variable len.
8744 (setPixmapData): Put () around assignment in loop statement.
8746 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8747 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8749 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8750 around assignment in loop statement.
8751 (nsfont_open): Remove unused variable i.
8752 (nsfont_open): Remove unused variable len.
8753 (nsfont_draw): Remove unused variable cs.
8755 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8756 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8757 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8758 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8759 (Fns_font_name, Fns_perform_service)
8760 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8761 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8762 (ns_set_name): Remove unused variable view.
8763 (x_set_menu_bar_lines): Remove unused variable olines.
8764 (x_set_tool_bar_lines): Remove unused variable root_window.
8765 (Fns_list_colors): Put () around assignment in while statement.
8766 (Fns_perform_service): Remove unused variable len.
8767 (Fns_display_usable_bounds): Remove unused variable top.
8768 (syms_of_nsfns): Remove unused variable i.
8770 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8773 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8775 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8776 and free it with DestroyExceptionInfo (Bug#11558).
8778 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8780 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8781 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8782 Set here, not in nt/config.nt.
8784 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8786 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8787 cursor overflow into the last glyph on display line when the right
8788 fringe is off. (Bug#11832)
8790 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8792 * xdisp.c (produce_special_glyphs): Now static.
8793 * dispextern.h (produce_special_glyphs): Remove decl.
8795 2012-07-13 Glenn Morris <rgm@gnu.org>
8797 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8798 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8800 * s/usg5-4-common.h (USG, USG5):
8801 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8802 * s/sol2-6.h (SOLARIS2):
8803 * s/irix6-5.h (IRIX6_5):
8804 * s/hpux10-20.h (USG, USG5, HPUX):
8805 * s/gnu-linux.h (USG, GNU_LINUX):
8806 * s/freebsd.h (BSD_SYSTEM):
8807 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8808 * s/cygwin.h (CYGWIN):
8809 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8810 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8812 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8814 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8816 2012-07-13 Glenn Morris <rgm@gnu.org>
8818 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8820 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8822 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8823 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8825 2012-07-12 Glenn Morris <rgm@gnu.org>
8827 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8829 * process.c (init_process_emacs): Rename from init_process.
8830 The old name is also the name of a Mach system call.
8831 * lisp.h, emacs.c: Update for this name change.
8832 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8835 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8837 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8838 memmove call that removes glyphs covered by the left truncation
8839 glyph. Improve commentary.
8840 (display_line): Fix display of continuation glyphs on GUI frames
8841 when the right fringe is turned off and variable-size fonts are
8842 used in the window. Move the code that appends a stretch glyph to
8843 produce_special_glyphs, so that it could be used for truncation
8844 and continuation glyphs alike.
8845 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8846 glyph of a suitably computed width, to align the special glyphs at
8847 the window margin. Code moved from display_line. (Bug#11832)
8849 2012-07-12 Glenn Morris <rgm@gnu.org>
8851 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8853 * s/gnu-linux.h, s/hpux10-20.h:
8854 Do not unconditionally define HAVE_XRMSETDATABASE.
8856 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8858 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8860 Fix typos that broke OS X build.
8861 Reported by Randal L. Schwartz in
8862 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8863 * nsterm.m (ns_timeout): Add missing local decl.
8864 (ns_get_color): snprintf -> sprintf, to fix typo.
8866 2012-07-12 Glenn Morris <rgm@gnu.org>
8868 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8869 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8870 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8871 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8873 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8874 Move PTY_OPEN to configure.
8876 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8877 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8878 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8880 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8882 Use empty_unibyte_string where applicable.
8883 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8884 * lread.c (read1): Likewise.
8885 * xsettings.c (syms_of_xsettings): Likewise.
8887 2012-07-12 Glenn Morris <rgm@gnu.org>
8889 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8890 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8891 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8892 * s/hpux10-20.h (RUN_TIME_REMAP):
8893 * s/bsd-common.h (TABDLY): Move to configure.
8895 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8897 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8899 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8900 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8902 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8904 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8905 * s/template.h: Move NARROWPROTO to configure.
8907 2012-07-11 Glenn Morris <rgm@gnu.org>
8909 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8910 unused since 2011-01-17 change to systty.h.
8912 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8913 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8914 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8916 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8918 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8920 2012-07-11 Glenn Morris <rgm@gnu.org>
8922 * s/darwin.h, s/gnu-linux.h, s/template.h:
8923 Move INTERRUPT_INPUT to configure.
8925 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8927 Minor adjustments to interning code.
8928 * lisp.h (intern, intern_c_string): Redefine as static inline
8929 wrappers for intern_1 and intern_c_string_1, respectively.
8930 (intern_1, intern_c_string_1): Rename prototypes.
8931 * lread.c (intern_1, intern_c_string_1, oblookup):
8932 Simplify Vobarray checking.
8933 * font.c (font_intern_prop): Likewise. Adjust comment.
8934 * w32font.c (intern_font_name): Likewise.
8936 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8938 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8940 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8941 of Fcar/Fcdr if possible.
8942 * font.c (check_otf_features): Likewise.
8943 * fontset.c (Fnew_fontset): Likewise.
8944 * gnutls.c (Fgnutls_boot): Likewise.
8945 * minibuf.c (read_minibuf): Likewise.
8946 * msdos.c (IT_set_frame_parameters): Likewise.
8947 * xmenu.c (Fx_popup_dialog): Likewise.
8948 * w32menu.c (Fx_popup_dialog): Likewise.
8950 2012-07-11 Glenn Morris <rgm@gnu.org>
8952 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8953 since nothing has defined it on these platforms.
8955 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8956 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8958 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8959 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8960 Move CLASH_DETECTION to configure.
8962 * s/gnu.h: Remove file, which is now empty.
8964 * s/gnu.h, s/gnu-linux.h:
8965 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8967 2012-07-11 John Wiegley <johnw@newartisans.com>
8969 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8970 function attribute, so we only use it if it exists in the
8973 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8975 Avoid call to strlen in fast_c_string_match_ignore_case.
8976 * search.c (fast_c_string_match_ignore_case): Change to use
8977 length argument. Adjust users accordingly.
8978 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8980 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8982 Assume mkdir, rmdir.
8983 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8984 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8987 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8990 * s/hpux10-20.h (HAVE_PERROR): Remove.
8991 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8992 Remove dummy definition, as this problem was obsolete long ago.
8995 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8997 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8999 Avoid calls to strlen in font processing functions.
9000 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
9001 (font_open_by_name): Change to use length argument.
9002 Adjust users accordingly.
9003 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
9005 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
9006 Change to return ptrdiff_t.
9007 (xfont_list_pattern, xfont_match): Use length returned by
9008 xfont_decode_coding_xlfd.
9009 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
9011 2012-07-11 Glenn Morris <rgm@gnu.org>
9013 * s/darwin.h, s/freebsd.h, s/netbsd.h:
9014 Move DONT_REOPEN_PTY to configure.
9016 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
9017 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
9019 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
9021 Remove "#define unix" that is no longer needed (Bug#11905).
9022 * s/aix4-2.h (unix): Remove; no longer needed.
9024 EMACS_TIME simplification (Bug#11875).
9025 This replaces macros (which typically do not work in GDB)
9026 with functions, typedefs and enums, making the code easier to debug.
9027 The functional style also makes code easier to read and maintain.
9028 * systime.h: Include <sys/time.h> on all hosts, not just if
9029 WINDOWSNT, since 'struct timeval' is needed in general.
9030 (EMACS_TIME): Now a typedef, not a macro.
9031 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
9033 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
9034 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
9035 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
9036 (EMACS_TIME_LE): Now functions, not macros.
9037 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
9038 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
9039 which are not functions. All uses rewritten to use:
9040 (make_emacs_time): New function.
9041 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
9042 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
9043 not functions. All uses rewritten to use the following, respectively:
9044 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
9045 (add_emacs_time, sub_emacs_time): New functions.
9046 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
9047 * fileio.c (Fcopy_file):
9048 * xterm.c (XTflash): Get the current time closer to when it's used.
9049 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
9051 * bytecode.c (targets): Suppress -Woverride-init warnings.
9053 Simplify by avoiding confusing use of strncpy etc.
9054 * doc.c (Fsnarf_documentation):
9055 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
9056 * frame.c (Fmake_terminal_frame):
9057 * gtkutil.c (get_utf8_string):
9059 * nsmenu.m (ns_update_menubar):
9060 * regex.c (regerror):
9061 Prefer memcpy to strncpy and strncat when either will do.
9062 * fileio.c (Fsubstitute_in_file_name):
9063 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9064 (menu_separator_name_p):
9065 * nsmenu.m (ns_update_menubar):
9066 Prefer memcmp to strncmp when either will do.
9067 * nsterm.m: Include <ftoastr.h>.
9069 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9070 Prefer snprintf to strncpy.
9071 * nsterm.m (ns_term_init):
9072 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9073 * nsterm.m (ns_term_init):
9074 Avoid the need for strncpy, by using build_string or
9075 make_unibyte_string directly. Use dtoastr, not snprintf.
9076 * process.c (Fmake_network_process): Diagnose service names that
9077 are too long, rather than silently truncating them or creating
9078 non-null-terminated names.
9079 (Fnetwork_interface_info): Likewise, for interface names.
9080 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9081 Prefer sprintf to strncat.
9082 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9083 Prefer vsnprintf to vsprintf + strncpy.
9085 2012-07-10 Glenn Morris <rgm@gnu.org>
9087 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9088 Clarify fallback case.
9090 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9092 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9093 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9094 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9095 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
9096 where argument type is known to be a Lisp_Cons.
9098 2012-07-10 Tom Tromey <tromey@redhat.com>
9100 * bytecode.c (BYTE_CODE_THREADED): New macro.
9101 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9102 (enum byte_code_op): New type.
9103 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9104 (exec_byte_code): Use them. Use token threading when applicable.
9106 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9108 Optimize pure C strings initialization.
9109 * lisp.h (make_pure_string): Fix prototype.
9110 (build_pure_c_string): New function, defined as static inline. This
9111 provides a better opportunity to optimize away calls to strlen when
9112 the function is called with compile-time constant argument.
9113 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9114 argument, adjust users accordingly. Use build_pure_c_string where
9116 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9117 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9118 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9120 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9122 Avoid calls to strlen in miscellaneous functions.
9123 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9124 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9125 * lread.c (openp): Likewise.
9127 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9129 Avoid calls to strlen in path processing functions.
9130 * fileio.c (file_name_as_directory): Add comment. Change to add
9131 srclen argument and return the length of result. Adjust users
9133 (directory_file_name): Fix comment. Change to add srclen argument,
9134 swap 1st and 2nd arguments to obey the common convention.
9135 Adjust users accordingly.
9136 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9138 2012-07-10 Glenn Morris <rgm@gnu.org>
9140 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9141 Move PENDING_OUTPUT_COUNT definition to configure.
9143 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9144 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9145 * s/gnu.h (DATA_START): Move definitions to configure.
9147 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9148 We include usg5-4-common.h, which defines them both.
9150 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9151 O_RDONLY already includes it).
9153 Stop ns builds setting the EMACSLOADPATH environment variable.
9154 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9155 Now it does not set EMACSLOADPATH, just returns the load-path string.
9156 * nsterm.h: Update accordingly.
9157 * lread.c [HAVE_NS]: Include nsterm.h.
9158 (init_lread) [HAVE_NS]: Use ns_load_path.
9159 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9161 2012-07-09 Glenn Morris <rgm@gnu.org>
9163 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9164 since the included bsd-common.h does so.
9166 Stop ns builds setting the EMACSPATH environment variable.
9167 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9168 (ns_init_paths): Do not set EMACSPATH.
9169 * nsterm.h (ns_exec_path): Add it.
9170 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9173 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9175 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9177 * process.c (wait_reading_process_output): 'waitchannels' was unset
9178 when read_kbd || !NILP (wait_for_cell); fix this.
9180 Add GCC-style 'const' attribute to functions that can use it.
9181 * character.h (char_resolve_modifier_mask):
9182 * keyboard.h (make_ctrl_char):
9183 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9184 (init_character_once, next_almost_prime, init_fns, init_image)
9185 (flush_pending_output, init_sound):
9186 * mem-limits.h (start_of_data):
9187 * menu.h (finish_menu_items):
9188 Add ATTRIBUTE_CONST.
9189 * emacs.c (DEFINE_DUMMY_FUNCTION):
9190 Declare the dummy function with ATTRIBUTE_CONST.
9191 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9192 Add decls with ATTRIBUTE_CONST.
9194 Minor improvements to make_formatted_string.
9195 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9196 where int is good enough, as vsprintf returns an int.
9197 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9199 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9201 Use make_formatted_string to avoid double length calculation.
9202 * lisp.h (make_formatted_string): New prototype.
9203 * alloc.c (make_formatted_string): New function.
9204 * buffer.c (Fgenerate_new_buffer_name): Use it.
9205 * dbusbind.c (syms_of_dbusbind): Likewise.
9206 * editfns.c (Fcurrent_time_zone): Likewise.
9207 * filelock.c (get_boot_time): Likewise.
9208 * frame.c (make_terminal_frame, set_term_frame_name)
9209 (x_report_frame_params): Likewise.
9210 * image.c (gs_load): Likewise.
9211 * minibuf.c (get_minibuffer): Likewise.
9212 * msdos.c (dos_set_window_size): Likewise.
9213 * process.c (make_process): Likewise.
9214 * xdisp.c (ensure_echo_area_buffers): Likewise.
9215 * xsettings.c (apply_xft_settings): Likewise.
9217 2012-07-09 Glenn Morris <rgm@gnu.org>
9219 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9220 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9221 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9222 * nsterm.h (ns_etc_directory): Add it.
9223 * callproc.c [HAVE_NS]: Include nsterm.h.
9224 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9226 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9228 Move marker debugging code under MARKER_DEBUG.
9229 * marker.c (MARKER_DEBUG): Move marker debugging code under
9230 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9231 for bootstrap with --enable-checking (~3x slowdown reported
9232 by Juanma Barranquero <lekktu@gmail.com>).
9233 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9235 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9237 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9238 See <http://bugs.gnu.org/11825#29>.
9240 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9242 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9243 has no font, use the frame's font. (Bug#11813)
9244 (display_line): Add commentary about displaying truncation glyphs
9246 (produce_special_glyphs): Move here from term.c.
9248 * term.c (produce_special_glyphs): Move to xdisp.c.
9250 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9253 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9255 * xdisp.c (display_line): Avoid warning about implicit declaration
9258 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9260 * lisp.h: Remove empty conditional.
9262 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9264 * lread.c (load_path_check): Now static.
9266 Fix some minor --with-ns problems found by static checking.
9267 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9268 (x_set_font) [!HAVE_X_WINDOWS]:
9269 * image.c (xpm_load_image) [HAVE_NS]:
9270 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9271 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9272 Remove unused local.
9273 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9274 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9275 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9276 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9277 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9278 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9279 Fix pointer signedness problem.
9280 * xfaces.c (FRAME_X_FONT_TABLE):
9281 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9283 2012-07-07 Glenn Morris <rgm@gnu.org>
9285 * lread.c (load_path_check): New function, split from init_lread.
9286 (init_lread): Reorganize. Motivation:
9287 If EMACSLOADPATH is set, check/warn about that rather than the
9288 defaults, which we are not going to use. Hence we can remove
9289 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9290 Don't warn if site-lisp directories are missing.
9291 If not installed, start from a blank load-path, since
9292 PATH_LOADSEARCH refers to the eventual installation directories.
9294 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9296 Support truncation and continuation glyphs on GUI frames, when
9297 fringes are disabled. (Bug#11832)
9298 * xdisp.c (init_iterator): Get dimensions of truncation and
9299 continuation glyphs even if on GUI frames.
9300 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9301 or both, are absent.
9302 (start_display, move_it_in_display_line_to): Handle the case of a
9303 GUI frame without a fringe to display continuation or truncation
9305 (insert_left_trunc_glyphs): Support GUI frames: make sure
9306 truncation glyphs overwrite enough glyphs from the current line to
9307 have sufficient space in pixels.
9308 (display_line): Support truncation and continuation glyphs on GUI
9309 frames. If some spare pixels are left on the line after inserting
9310 the truncation glyphs, fill that space with a stretch glyph of a
9311 suitably computed width.
9313 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9314 produce_glyphs, to support GUI sessions.
9316 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9318 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9320 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9322 Do not require float-time's arg to fit in time_t (Bug#11825).
9323 This works better on hosts where time_t is unsigned, and where
9324 float-time is applied to the (negative) difference between two times.
9325 * editfns.c (decode_time_components): Last arg is now double *,
9326 not int *, and means to store all the result as a double, without
9327 worrying about whether the seconds part fits in time_t.
9328 All callers changed.
9329 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9330 All callers changed.
9331 (Ffloat_time): Do not fail merely because the specified time falls
9332 outside of time_t range.
9334 2012-07-07 Glenn Morris <rgm@gnu.org>
9336 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9337 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9338 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9340 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9342 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9343 Update dependencies.
9345 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9347 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9349 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9350 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9351 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9352 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9353 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9354 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9356 * xfont.c (compare_font_names): Redo to omit the need for casts.
9358 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9360 * xfns.c (Fx_change_window_property): Doc fix.
9361 * w32fns.c (Fx_change_window_property): Doc fix.
9363 * w32fns.c (Fx_window_property): Accept the same arguments as the
9364 X Windows version. Doc fix.
9365 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9367 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9368 Eli Zaretskii <eliz@gnu.org>
9370 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9371 Windows-specific code from nt/config.nt moved here.
9372 Obsolete settings removed.
9374 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9376 * process.c: Avoid unnecessary calls to gettime.
9377 (wait_reading_process_output): Don't get the time of day
9378 when gobbling data immediately and not waiting, as there's no need
9379 for it in that case. This removes a FIXME.
9381 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9383 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9384 is defined (Bug#11768).
9386 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9388 Fix marker debugging code.
9389 * marker.c (byte_char_debug_check): Do not perform the check
9390 if buffer is not multibyte.
9391 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9392 Call byte_char_debug_check with correct arguments.
9394 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9396 Compile marker debugging code only if ENABLE_CHECKING is defined.
9397 * marker.c (byte_char_debug_check, count_markers):
9398 Use only if ENABLE_CHECKING is defined.
9399 (byte_debug_flag): Remove.
9400 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9401 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9403 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9405 Avoid code repetition in marker-related functions.
9406 * marker.c (attach_marker): New function.
9407 (Fset_marker, set_marker_restricted, set_marker_both)
9408 (set_marker_restricted_both): Use it.
9409 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9410 Consistently rename charno to charpos.
9411 (marker_position): Add eassert.
9412 (marker_byte_position): Convert to eassert.
9414 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9416 Simplify list operations in unchain_overlay and unchain_marker.
9417 * buffer.c (unchain_overlay): Simplify. Add comment.
9418 * marker.c (unchain_marker): Simplify. Fix comments.
9420 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9422 Introduce fast path for the widely used marker operation.
9423 * alloc.c (build_marker): New function.
9424 * lisp.h (build_marker): New prototype.
9425 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9426 * composite.c (autocmp_chars): Likewise.
9427 * editfns.c (buildmark): Remove.
9428 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9429 (save_restriction_save): Use build_marker.
9430 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9431 * window.c (save_window_save): Likewise.
9433 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9435 Do not use Fdelete_overlay in delete_all_overlays
9436 to avoid redundant calls to unchain_overlay.
9437 * buffer.c (drop_overlay): New function.
9438 (delete_all_overlays, Fdelete_overlay): Use it.
9439 * minibuf.c (get_minibuffer): Fix comment.
9441 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9443 Port to OpenBSD 5.1 amd64.
9444 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9445 This is needed for OpenBSD, and should be harmless on all BSD systems.
9446 Also, include <sys/sysctl.h>, as it should be available on all
9447 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9448 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9449 use p_pid member, not kp_proc.pid.
9451 2012-07-06 Glenn Morris <rgm@gnu.org>
9453 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9455 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9457 More xmalloc and related cleanup.
9458 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9459 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9460 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9461 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9462 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9463 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9464 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9465 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9466 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9468 Omit needless casts involving void * pointers and allocation.
9469 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9470 as the former is more robust if P's type is changed.
9471 Prefer xzalloc to xmalloc + memset 0.
9472 Simplify malloc-or-realloc to realloc.
9473 Don't worry about xmalloc returning a null pointer.
9474 Prefer xstrdup to xmalloc + strcpy.
9475 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9477 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9478 alloca of a constant.
9480 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9482 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9483 hscroll is larger than the line width. Fixes long and futile
9484 looping inside extend_face_to_end_of_line (on a TTY) producing
9485 glyphs that are not needed and thrown away.
9487 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9489 * marker.c (set_marker_restricted_both): Simplify by using
9492 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9494 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9496 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9498 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9499 not defined (Bug#11768).
9500 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9501 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9502 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9503 followed by gtk_box_set_homogeneous (Bug#11768).
9504 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9505 (update_theme_scrollbar_width, xg_create_scroll_bar):
9506 Use gtk_scrollbar_new (Bug#11768).
9507 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9508 (is_box_type): New function (Bug#11768).
9509 (xg_tool_item_stale_p): Call is_box_type.
9510 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9511 with default display (Bug#11768).
9513 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9515 * xdisp.c (window_hscroll_limited): New function.
9516 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9517 coordinates when window's hscroll is set to insanely large
9520 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9522 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9523 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9525 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9528 * lisp.h (xzalloc): New prototype. Omit needless casts.
9529 * alloc.c (xzalloc): New function. Omit needless casts.
9530 * charset.c: Omit needless casts. Convert all calls to
9531 xmalloc with following memset to xzalloc.
9532 * dispnew.c: Likewise.
9533 * fringe.c: Likewise.
9534 * image.c: Likewise.
9535 * sound.c: Likewise.
9537 * w32fns.c: Likewise.
9538 * w32font.c: Likewise.
9539 * w32term.c: Likewise.
9540 * xfaces.c: Likewise.
9542 * xterm.c: Likewise.
9543 * atimer.c: Omit needless casts.
9544 * buffer.c: Likewise.
9545 * callproc.c: Likewise.
9547 * coding.c: Likewise.
9548 * composite.c: Likewise.
9550 * doprnt.c: Likewise.
9551 * editfns.c: Likewise.
9552 * emacs.c: Likewise.
9554 * filelock.c: Likewise.
9556 * gtkutil.c: Likewise.
9557 * keyboard.c: Likewise.
9559 * lread.c: Likewise.
9560 * minibuf.c: Likewise.
9561 * msdos.c: Likewise.
9562 * print.c: Likewise.
9563 * process.c: Likewise.
9564 * region-cache.c: Likewise.
9565 * search.c: Likewise.
9566 * sysdep.c: Likewise.
9567 * termcap.c: Likewise.
9568 * terminal.c: Likewise.
9569 * tparam.c: Likewise.
9570 * w16select.c: Likewise.
9572 * w32reg.c: Likewise.
9573 * w32select.c: Likewise.
9574 * w32uniscribe.c: Likewise.
9575 * widget.c: Likewise.
9576 * xdisp.c: Likewise.
9577 * xmenu.c: Likewise.
9579 * xselect.c: Likewise.
9581 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9583 * fileio.c (time_error_value): Check the right error number.
9584 Problem reported by Troels Nielsen in
9585 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9587 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9589 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9590 This should be fixed in a better way; see Eli Zaretskii in
9591 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9592 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9594 * fileio.c (time_error_value): Rename from special_mtime.
9595 The old name's problems were noted by Eli Zaretskii in
9596 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9598 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9599 This variable's comment says Emacs needs at least one GDB-visible
9600 symbol of type enum pvec_type, to work around GDB problems.
9601 The symbol's value doesn't matter.
9603 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9604 that causes compilation to fail on pre-C99 compilers.
9606 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9608 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9609 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9611 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9613 * buffer.c (init_buffer_once): Fix initialization of
9614 headers for buffer_defaults and buffer_local_symbols.
9615 Reported by Juanma Barranquero <lekktu@gmail.com>.
9617 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9619 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9620 * lisp.h (enum pvec_type): Use fewer bits.
9621 (PSEUDOVECTOR_SIZE_BITS): New constant.
9622 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9623 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9624 change in pvec_type.
9625 (PSEUDOVECTOR_TYPEP): New macro.
9626 (TYPED_PSEUDOVECTORP): Use it.
9627 * fns.c (internal_equal): Adapt code to extract pvectype.
9628 * emacs.c (gdb_pvec_type): Update type.
9629 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9630 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9631 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9632 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9633 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9634 abusing vector->header.next.nbytes.
9635 (live_vector_p): Use PVEC_TYPE.
9636 (mark_object): Adapt code to extract pvectype. Use switch.
9638 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9640 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9641 Tighten new eassert a bit.
9643 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9645 Fix compilation with --enable-gcc-warnings and -O1
9647 * doprnt.c (doprnt): Change type of tem to int, initialize
9648 to avoid compiler warning. Add eassert.
9649 * search.c (simple_search): Initialize match_byte to avoid
9650 compiler warning. Add eassert.
9652 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9654 Avoid weird behavior with large horizontal scrolls.
9655 Without this change, for example, large hscroll values would
9656 mess up Emacs's display on Fedora 15 x86, presumably due to
9657 overflows in int calculations in the display code.
9658 Also, if buffers had long lines, Emacs would freeze.
9659 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9660 (set_window_hscroll): New function, containing the old guts of
9661 Fset_window_hscroll. Return the clipped value.
9662 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9663 This avoids the need to check against PTRDIFF_MAX.
9665 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9667 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9669 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9671 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9673 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9674 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9675 since GCC 4.4.6 issues a bogus warning for them.
9677 Fix bugs in file timestamp newness comparisons.
9678 * fileio.c (Ffile_newer_than_file_p):
9679 * lread.c (Fload): Use full timestamp resolution of files,
9680 not just the 1-second resolution, so that files that are only
9681 slightly newer still count as newer.
9682 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9683 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9685 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9687 * fileio.c: Improve handling of file time marker. (Bug#11852)
9688 (special_mtime): New function.
9689 (Finsert_file_contents, Fverify_visited_file_modtime):
9690 Use it to set special mtime values consistently.
9692 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9694 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9695 marker for non-existing file. (Bug#11852)
9697 2012-07-03 Glenn Morris <rgm@gnu.org>
9699 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9700 and did not make it into globals.h).
9702 2012-07-03 Tom Tromey <tromey@redhat.com>
9704 * window.c (Fset_window_margins, Fset_window_fringes)
9705 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9706 * textprop.c (Fprevious_property_change): No longer static.
9707 * syntax.c (Fsyntax_table_p): No longer static.
9708 * process.c (Fget_process, Fprocess_datagram_address): No longer
9710 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9711 * keyboard.c (Fcommand_execute): No longer static.
9713 * insdel.c (Fcombine_after_change_execute): No longer static.
9714 * image.c (Finit_image_library): No longer static.
9715 * fileio.c (Fmake_symbolic_link): No longer static.
9716 * eval.c (Ffetch_bytecode): No longer static.
9717 * editfns.c (Fuser_full_name): No longer static.
9718 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9720 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9722 * dired.c (Ffile_attributes): No longer static.
9723 * composite.c (Fcomposition_get_gstring): No longer static.
9724 * callproc.c (Fgetenv_internal): No longer static.
9726 * ccl.h: Remove EXFUNs.
9727 * buffer.h: Remove EXFUNs.
9728 * dispextern.h: Remove EXFUNs.
9729 * intervals.h: Remove EXFUNs.
9730 * fontset.h: Remove EXFUN.
9731 * font.h: Remove EXFUNs.
9732 * dosfns.c (system_process_attributes): Remove EXFUN.
9733 * keymap.h: Remove EXFUNs.
9734 * lisp.h: Remove EXFUNs.
9735 * w32term.h: Remove EXFUNs.
9736 * window.h: Remove EXFUNs.
9737 * xsettings.h: Remove EXFUN.
9738 * xterm.h: Remove EXFUN.
9740 2012-07-03 Glenn Morris <rgm@gnu.org>
9742 * lisp.h (Frandom): Make it visible to C.
9743 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9744 buffer for invisible buffers. (Bug#1229)
9746 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9748 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9749 values which aren't power of 2.
9750 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9751 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9754 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9756 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9758 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9760 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9762 * alloc.c (allocate_vector_block): Remove redundant
9763 calls to mallopt if DOUG_LEA_MALLOC is defined.
9764 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9765 avoid calls to mallopt if zero_vector is returned.
9767 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9769 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9770 is enabled, avoid dereferencing NULL current_sblock if
9773 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9775 Cleanup basic buffer management.
9776 * buffer.h (struct buffer): Change layout to use generic vector
9777 marking code. Fix some comments. Change type of 'clip_changed'
9778 to bitfield. Remove unused #ifndef old.
9779 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9780 (GET_OVERLAYS_AT): Fix indentation.
9781 (for_each_per_buffer_object_at): New macro.
9782 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9783 (Fbuffer_local_variables): Use it.
9784 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9785 * alloc.c (allocate_buffer): Adjust to match new layout of
9786 struct buffer. Fix comment.
9787 (mark_overlay): New function.
9788 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9789 Lisp area of struct buffer.
9790 (mark_object): Use it. Adjust marking of misc objects
9791 and related comments.
9793 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9795 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9796 wrapper that is not needed because the wrapped code is a no-op (zero
9797 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9798 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9800 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9802 * alloc.c (mark_buffer): Simplify. Remove prototype.
9803 (mark_object): Add comment. Reorganize marking of vector-like
9804 objects. Use CHECK_LIVE for all vector-like objects except buffers
9805 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9806 Avoid redundant calls to mark_vectorlike for bool vectors.
9808 2012-06-30 Glenn Morris <rgm@gnu.org>
9810 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9812 * epaths.in (PATH_SITELOADSEARCH): New.
9813 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9814 This is rather than relying on --enable-locallisppath elements
9815 having "site-lisp" in their names. (Bug#10208#25, 11658)
9817 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9819 * w32proc.c (sys_select): Accept and ignore one more argument.
9821 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9823 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9824 (pselect) [!MS_DOS]: Redirect to sys_select.
9826 * sysdep.c: Don't include dos.h and dosfns.h.
9828 * process.c (sys_select):
9829 * msdos.c (sys_select): Accept one more argument and ignore it.
9831 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9832 adapt data types and code to that.
9835 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9836 which clashes with the gnulib function of the same name.
9838 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9840 * font.c (font_style_to_value, font_style_symbolic)
9841 (font_prop_validate_style): Add type checks for values in
9844 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9846 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9849 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9851 * xdisp.c (try_window_id): Undo last change.
9853 * w32.c (getwd): Adjust commentary about startup_dir.
9854 (init_environment): Always call sys_access, even in non-MSVC
9855 builds. Don't chdir to the directory of the Emacs executable.
9856 This undoes code from 1997 which was justified by the need to
9857 "avoid conflicts when removing and renaming directories". But its
9858 downside was that every relative file name was being interpreted
9859 relative to the directory of the Emacs executable, which can never
9860 be TRT. In particular, it broke sys_access when called with
9861 relative file names.
9862 (sys_access): Map GetLastError to errno.
9864 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9866 * window.h (struct window): Change type of 'fringes_outside_margins'
9867 to bitfield. Fix comment. Adjust users accordingly.
9868 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9870 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9873 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9875 * gnutls.c (emacs_gnutls_handshake):
9876 Add QUIT to make the loop interruptible.
9878 2012-06-29 Glenn Morris <rgm@gnu.org>
9880 * charset.c (init_charset): Make lack of etc/charsets fatal.
9882 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9884 * editfns.c (region_limit): Fix type mismatch.
9886 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9888 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9889 undefined. Convert from xassert to eassert.
9890 * nsmenu.m: Convert from xassert to eassert.
9891 * nsterm.m: Likewise.
9893 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9895 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9897 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9899 Avoid integer overflow on scroll-left and scroll-right.
9900 * window.c (HSCROLL_MAX): New macro.
9901 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9902 overflow when requested scroll falls outside ptrdiff_t range.
9904 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9906 * window.h (struct window): Change type of 'hscroll',
9907 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9908 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9909 Adjust users accordingly.
9910 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9911 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9912 from EMACS_INT to ptrdiff_t.
9913 (make_window): Omit redundant initialization.
9915 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9917 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9919 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9921 * window.h (struct window): Change type of 'use_time' and
9922 'sequence_number' from Lisp_Object to int.
9923 * frame.c (make_frame): Adjust users accordingly.
9924 * print.c (print_object): Likewise.
9925 * window.c (select_window, Fwindow_use_time, make_parent_window)
9926 (make_window): Likewise.
9928 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9930 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9931 enabled with --enable-checking=[all,glyphs] configure option.
9932 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9933 adjust comments accordingly.
9934 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9935 undefined, adjust comments accordingly.
9936 * image.c: Likewise.
9937 * scroll.c: Likewise.
9938 * w32fns.c: Likewise.
9939 * w32term.c: Likewise.
9940 * xdisp.c: Likewise.
9941 * xfaces.c: Likewise.
9943 * xterm.c: Likewise.
9945 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9947 Generalize run-time debugging checks.
9948 * dispextern.h (XASSERTS): Remove.
9949 * fontset.c (xassert): Remove.
9950 Convert from xassert to eassert.
9951 * alloc.c: Convert from xassert to eassert.
9953 * dispnew.c: Likewise.
9955 * fringe.c: Likewise.
9956 * ftfont.c: Likewise.
9957 * gtkutil.c: Likewise.
9958 * image.c: Likewise.
9959 * keyboard.c: Likewise.
9961 * process.c: Likewise.
9962 * scroll.c: Likewise.
9963 * sound.c: Likewise.
9965 * w32console.c: Likewise.
9966 * w32fns.c: Likewise.
9967 * w32term.c: Likewise.
9968 * window.c: Likewise.
9969 * xdisp.c: Likewise.
9970 * xfaces.c: Likewise.
9972 * xselect.c: Likewise.
9973 * xterm.c: Likewise.
9975 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9977 * fns.c (maybe_resize_hash_table): Output message when growing the
9980 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9982 * alloc.c (allocate_string_data): Remove dead code.
9983 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9984 avoid GCC warning about unused macro.
9986 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9988 * alloc.c (allocate_string): Omit intervals initialization.
9989 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9990 as in make_pure_string and make_pure_c_string.
9992 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9994 * alloc.c (allocate_string): Fix last change.
9996 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9998 * alloc.c (allocate_string): Remove two redundant calls
9999 to memset, add explicit initialization where appropriate.
10001 2012-06-27 Glenn Morris <rgm@gnu.org>
10003 * lisp.mk (lisp): Remove paths.elc.
10005 2012-06-27 Chong Yidong <cyd@gnu.org>
10007 * doc.c (Fsubstitute_command_keys): Fix punctuation.
10009 2012-06-26 John Wiegley <johnw@newartisans.com>
10011 * unexmacosx.c (copy_data_segment): Add two section names used
10012 on Mac OS X Lion: __mod_init_func and __mod_term_func.
10014 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
10015 when building with Clang.
10017 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
10019 * eval.c (Fapply): Allow calling it with a single argument.
10021 2012-06-26 Eli Zaretskii <eliz@gnu.org>
10023 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
10024 _stricmp and _strnicmp.
10025 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
10027 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10029 * alloc.c (allocate_window): Zero out non-Lisp part of newly
10031 (allocate_process): Likewise for new process.
10032 (allocate_terminal): Change to use offsetof.
10033 (allocate_frame): Likewise.
10034 * frame.c (make_frame): Omit redundant initialization.
10035 * window.c (make_parent_window): Use memset.
10036 (make_window): Omit redundant initialization.
10037 * process.c (make_process): Omit redundant initialization.
10038 * terminal.c (create_terminal): Likewise.
10040 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10042 * term.c (delete_tty): Remove redundant call to memset.
10044 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10046 * alloc.c: Remove build_string.
10047 * lisp.h: Define build_string as static inline. This provides
10048 a better opportunity to optimize away calls to strlen when the
10049 function is called with compile-time constant argument.
10050 * image.c (imagemagick_error): Convert to build_string.
10051 * w32proc.c (sys_spawnve): Likewise.
10052 * xterm.c (x_term_init): Likewise.
10054 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
10056 Use sprintf return value instead of invoking strlen on result.
10057 In the old days this wasn't portable, since some sprintf
10058 implementations returned char *. But they died out years ago and
10059 Emacs already assumes sprintf returns int.
10060 Similarly for float_to_string.
10061 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10062 * ccl.c (ccl_driver):
10063 * character.c (string_escape_byte8):
10064 * data.c (Fnumber_to_string):
10065 * doprnt.c (doprnt):
10066 * print.c (print_object):
10067 * xdisp.c (message_dolog):
10068 * xfns.c (syms_of_xfns):
10069 Use sprintf or float_to_string result to avoid need to call strlen.
10070 * data.c (Fnumber_to_string):
10071 Use make_unibyte_string, since the string must be ASCII.
10072 * lisp.h, print.c (float_to_string): Now returns int length.
10073 * term.c (produce_glyphless_glyph):
10074 Use sprintf result rather than recomputing it.
10076 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10077 * Makefile.in (ALL_CFLAGS):
10078 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10079 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10081 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10083 * dispextern.h (xstrcasecmp): Define to library function
10084 strcasecmp if available.
10085 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10087 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10089 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10090 Avoid comma operator.
10091 * menu.c (push_submenu_start, push_submenu_end)
10092 (push_left_right_boundary, push_menu_pane): Likewise.
10093 * msdos.c (dos_rawgetc): Likewise.
10095 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10097 * xfns.c (xic_create_fontsetname): Remove redundant calls
10100 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10102 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10103 sprintf already null-terminates its output.
10105 * xfns.c (x_window): Remove redundant cast.
10107 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10109 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10110 `const char *' to `char *' to avoid compiler warning.
10112 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10114 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10115 instead of truncating it to 63 (admittedly a generous limit).
10117 * process.c: Fix spelling and caps in comments.
10119 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10121 * emacs.c (setpgrp): Remove definition, unused.
10122 * sysdep.c (setpgrp): Remove definition, not used in this file.
10124 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10126 * makefile.w32-in: Update dependencies.
10128 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10130 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10131 (SYSTIME_H): Add nt/inc/sys/time.h.
10133 * systime.h [WINDOWSNT]: Include sys/time.h.
10135 * s/ms-w32.h (struct timespec): Definition moved from
10136 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10138 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10140 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10141 * buffer.h (buffer_slot_type_mismatch):
10142 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10143 * eval.c (unwind_to_catch):
10144 * image.c (my_png_error, my_error_exit):
10145 * keyboard.c (quit_throw_to_read_char, user_error)
10146 (Fexit_recursive_edit, Fabort_recursive_edit):
10147 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10148 (wrong_type_argument, buffer_overflow, __executable_start)
10149 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10150 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10151 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10153 (child_setup) [!DOS_NT]:
10154 * lread.c (end_of_file_error, invalid_syntax):
10155 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10156 * puresize.h (pure_write_error):
10157 * search.c (matcher_overflow):
10158 * sound.c (sound_perror, alsa_sound_perror):
10159 * sysdep.c, syssignal.h (croak):
10160 * term.c (maybe_fatal, vfatal):
10161 * textprop.c (text_read_only):
10162 * undo.c (user_error):
10163 * unexmacosx.c (unexec_error):
10164 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10165 Use _Noreturn rather than NO_RETURN.
10166 No need for separate decl merely because of _Noreturn.
10167 * sound.c (sound_warning, parse_sound):
10168 Remove unnecessary forward decls.
10170 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10172 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10173 * lisp.h (WAIT_READING_MAX): New macro.
10174 * dispnew.c (Fsleep_for, sit_for):
10175 * keyboard.c (kbd_buffer_get_event):
10176 * process.c (Faccept_process_output):
10177 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10178 This improves on the previous patch, which introduced a bug
10179 when time_t is unsigned and as wide as intmax_t.
10180 See <http://bugs.gnu.org/9000#51>.
10182 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10184 * dispnew.c (sit_for, Fsleep_for):
10185 * keyboard.c (kbd_buffer_get_event):
10186 * process.c (Faccept_process_output): Avoid compiler warnings when
10187 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10189 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10191 * makefile.w32-in: Update dependencies.
10193 * w32.c (ltime): Add return type and declare static.
10194 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10196 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10198 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10199 Privately reported by Herbert J. Skuhra.
10200 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10202 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10203 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10205 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10207 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10208 last argument of make_unibyte_string.
10210 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10211 language ID in the event parameters.
10213 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10214 event.code, not the obscure "character set ID".
10216 2012-06-23 Chong Yidong <cyd@gnu.org>
10218 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10220 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10222 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10223 * w32.c (fdutimens): New function.
10225 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10227 * s/ms-w32.h (pselect): Redirect to sys_select.
10229 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10231 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10232 in the logic of incrementing and decrementing the value of
10233 use_relocatable_buffers.
10235 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10237 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10238 Privately reported by Herbert J. Skuhra.
10239 [__FreeBSD__]: Remove "*/" typo after "#include".
10240 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10241 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10242 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10243 Don't assume EMACS_TIME and struct timeval are the same type.
10245 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10247 Support higher-resolution time stamps (Bug#9000).
10248 The time stamps are only nanosecond-resolution at the C level,
10249 since that's the best that any real-world system supports now.
10250 But they are picosecond-resolution at the Lisp level, as that's
10251 easy, and leaves room for future OS improvements.
10253 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10256 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10257 Don't get current time unless it's needed.
10259 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10260 now provides it if it's absent.
10261 (start_atimer): Port to higher-res time stamps.
10262 Check for time stamp overflow. Don't get current time more
10263 often than is needed.
10265 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10266 Include systime.h, not time.h.
10267 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10269 * dired.c: Include stat-time.h.
10270 (Ffile-attributes): File times now have higher resolution.
10272 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10273 (struct image): Timestamp now has higher resolution.
10275 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10276 has at least microseconds now. All uses removed.
10277 (update_frame, update_single_window, update_window, update_frame_1)
10278 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10279 (duration_to_sec_usec): Remove; no longer needed.
10281 * editfns.c (time_overflow): Now extern.
10282 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10283 (float-time, Fformat_time_string, Fcurrent_time_string)
10284 (Fcurrent_time_zone): Accept and generate higher-resolution
10286 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10287 (decode_time_components, lisp_seconds_argument): New functions.
10288 (make_time): Now static.
10289 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10290 Report an error if the time is invalid, rather than having the caller
10293 * fileio.c: Include <stat-time.h>
10294 (Fcopy_file): Copy higher-resolution time stamps.
10295 Prefer to set the time stamp via a file descriptor if that works.
10296 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10297 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10298 (Fvisited_file_modtime, Fset_visited_file_modtime):
10299 Support higher-resolution time stamps.
10301 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10303 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10305 * image.c (prepare_image_for_display, clear_image_cache)
10306 (lookup_image): Port to higer-resolution time stamps.
10308 * keyboard.c (start_polling, bind_polling_period):
10309 Check for time stamp overflow.
10310 (read_char, kbd_buffer_get_event, timer_start_idle)
10311 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10312 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10313 Port to higher-resolution time stamps. Do not assume time_t is signed.
10314 (decode_timer): New function. Timers are now vectors of length 9,
10315 not 8, to accommodate the picosecond component.
10316 (timer_check_2): Use it.
10318 * nsterm.m (select_timeout, timeval_subtract): Remove.
10319 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10320 as they're a bit more accurate and handle overflow better.
10321 (ns_select): Change prototype to be compatible with pselect.
10322 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10323 * nsterm.h (ns_select): Adjust prototype.
10325 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10326 us-resolution time stamps.
10327 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10329 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10331 * lisp.h (time_overflow): New decl.
10332 (wait_reading_process_output): First arg is now intmax_t, not int,
10333 to accommodate larger waits.
10335 * process.h (struct Lisp_Process.read_output_delay):
10336 Now counts nanoseconds, not microseconds.
10337 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10339 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10340 (wait_reading_process_output):
10341 Port to ns-resolution time stamps.
10342 (Faccept_process_output, wait_reading_process_output):
10343 Check for time stamp overflow. Do not assume time_t is signed.
10344 (select_wrapper): Remove; we now use pselect.
10345 (Fprocess_attributes): Now generates ns-resolution time stamps.
10347 * sysdep.c: Include utimens.h. Don't include utime.h
10348 or worry about struct utimbuf; gnulib does that for us now.
10349 (gettimeofday): Remove; gnulib provides a substitute.
10350 (make_timeval): New function.
10351 (set_file_times): Now sets ns-resolution time stamps.
10352 New arg FD; all uses changed.
10353 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10354 (system_process_attributes):
10355 Now returns ns-resolution time stamp. All uses changed.
10356 Check for time stamp overflow.
10358 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10359 provides a substitute now.
10361 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10362 since it guarantees struct timespec.
10363 (EMACS_TIME): Now struct timespec, so that we can support
10364 ns-resolution time stamps.
10365 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10366 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10367 (EMACS_USECS): Remove.
10368 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10369 so multiply the arg by 1000 before storing it.
10370 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10372 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10373 Port to ns-resolution time stamps.
10374 (EMACS_TIME_NEG_P): Remove; replaced by....
10375 (EMACS_TIME_SIGN): New macro.
10376 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10377 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10378 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10379 (make_timeval, make_lisp_time, decode_time_components): New decls.
10380 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10381 that it mishandled time_t overflow. You can't compare by subtracting!
10382 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10383 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10385 * term.c: Include <sys/time.h>.
10386 (timeval_to_Time): New function, for proper overflow wraparound.
10387 (term_mouse_position, term_mouse_click): Use it.
10389 * undo.c (record_first_change): Support higher-resolution time stamps
10390 in the undo buffer.
10391 (Fprimitive_undo): Use them when restoring time stamps.
10393 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10394 (w32_get_internal_run_time):
10395 Port to higher-resolution Emacs time stamps.
10396 (ltime): Now accepts single 64-bit integer, as that's more convenient
10399 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10401 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10402 for compatibility with pselect. Support ns-resolution time stamps.
10404 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10406 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10407 Check for time stamp overflow, and support ns-resolution time stamps.
10409 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10410 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10411 (timeval_subtract): Remove; no longer needed.
10412 (XTflash, XTring_bell, x_wait_for_event):
10413 Port to ns-resolution time stamps. Don't assume time_t is signed.
10415 2012-06-22 Chong Yidong <cyd@gnu.org>
10417 * xdisp.c (x_consider_frame_title): Revert last change.
10419 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10421 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10422 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10423 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10424 staticidx goes up to 1597 out of 1600 = 0x640.)
10426 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10428 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10429 Otherwise, the umask might be mistakenly 0 while handling input signals.
10431 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10433 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10435 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10437 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10438 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10439 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10440 access to `contents' member of Lisp_Vector objects with AREF and ASET
10443 2012-06-19 Chong Yidong <cyd@gnu.org>
10445 * frame.c (delete_frame): When selecting a frame on a different
10446 text terminal, do not alter the terminal's top-frame.
10448 * xdisp.c (format_mode_line_unwind_data): Record the target
10449 frame's selected window and its terminal's top-frame.
10450 (unwind_format_mode_line): Restore them.
10451 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10453 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10454 since tty frames can be explicitly named.
10455 (prepare_menu_bars): Likewise.
10457 * term.c (Ftty_top_frame): New function.
10459 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10461 Port byte-code-meter to modern targets.
10462 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10463 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10464 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10465 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10466 (METER_1, METER_2): Simplify.
10468 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10470 * data.c (Fdefalias): Return `symbol' (bug#11686).
10472 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10474 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10475 gets killed during executing of this function (Bug#11665).
10476 Try to always return Qt when the buffer has been actually killed.
10477 (Vkill_buffer_query_functions): In doc-string say that functions
10478 run by this hook should not change the current buffer.
10480 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10482 Fix recently-introduced process.c problems found by static checking.
10483 * process.c (write_queue_push, write_queue_pop, send_process):
10484 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10485 (write_queue_pop): Fix pointer signedness problem.
10486 (send_process): Remove unused local.
10488 2012-06-17 Chong Yidong <cyd@gnu.org>
10490 * xdisp.c (redisplay_internal): No need to redisplay terminal
10491 frames that are not on top.
10493 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10495 * process.c (make_process): Initialize write_queue.
10496 (write_queue_push, write_queue_pop): New functions.
10497 (send_process): Use them to maintain correct ordering of process
10498 writes (Bug#10815).
10500 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10502 * lisp.h (eassert): Assume C89 or later.
10503 This removes the need for CHECK.
10504 (CHECK): Remove. Its comments about always evaluating its
10505 argument were confusing, as 'eassert' typically does not evaluate
10508 * coding.c (produce_chars): Use ptrdiff_t, not int.
10510 * xterm.c (x_draw_underwave): Check for integer overflow.
10511 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10513 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10515 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10516 referenced (Bug#11583).
10518 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10520 Implement wave-style variant of underlining.
10521 * dispextern.h (face_underline_type): New enum.
10522 (face): Add field for underline type.
10523 * nsterm.m (ns_draw_underwave): New function.
10524 (ns_draw_text_decoration): Use it.
10525 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10527 (x_draw_glyph_string): Use them.
10528 * xfaces.c (Qline, Qwave): New Lisp objects.
10529 (check_lface_attrs, merge_face_ref)
10530 (Finternal_set_lisp_face_attribute, realize_x_face):
10531 Handle wave-style underline face attributes.
10532 * xterm.c (x_draw_underwave): New function.
10533 (x_draw_glyph_string): Use it.
10535 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10537 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10538 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10539 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10540 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10541 ($(BLD)/w32select.$(O)): Update dependencies.
10543 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10545 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10546 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10547 * character.c (_fetch_multibyte_char_p): Remove.
10548 * alloc.c: Include "character.h" before "buffer.h".
10549 * bidi.c: Likewise.
10550 * buffer.c: Likewise.
10551 * bytecode.c: Likewise.
10552 * callint.c: Likewise.
10553 * callproc.c: Likewise.
10554 * casefiddle.c: Likewise.
10555 * casetab.c: Likewise.
10556 * category.c: Likewise.
10557 * cmds.c: Likewise.
10558 * coding.c: Likewise.
10559 * composite.c: Likewise.
10560 * dired.c: Likewise.
10561 * dispnew.c: Likewise.
10563 * dosfns.c: Likewise.
10564 * editfns.c: Likewise.
10565 * emacs.c: Likewise.
10566 * fileio.c: Likewise.
10567 * filelock.c: Likewise.
10568 * font.c: Likewise.
10569 * fontset.c: Likewise.
10570 * fringe.c: Likewise.
10571 * indent.c: Likewise.
10572 * insdel.c: Likewise.
10573 * intervals.c: Likewise.
10574 * keyboard.c: Likewise.
10575 * keymap.c: Likewise.
10576 * lread.c: Likewise.
10577 * macros.c: Likewise.
10578 * marker.c: Likewise.
10579 * minibuf.c: Likewise.
10580 * nsfns.m: Likewise.
10581 * nsmenu.m: Likewise.
10582 * print.c: Likewise.
10583 * process.c: Likewise.
10584 * regex.c: Likewise.
10585 * region-cache.c: Likewise.
10586 * search.c: Likewise.
10587 * syntax.c: Likewise.
10588 * term.c: Likewise.
10589 * textprop.c: Likewise.
10590 * undo.c: Likewise.
10591 * unexsol.c: Likewise.
10592 * w16select.c: Likewise.
10593 * w32fns.c: Likewise.
10594 * w32menu.c: Likewise.
10595 * window.c: Likewise.
10596 * xdisp.c: Likewise.
10597 * xfns.c: Likewise.
10598 * xmenu.c: Likewise.
10600 * xselect.c: Likewise.
10602 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10604 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10605 If all the glyphs of the glyph row came from strings, and we have no
10606 cursor positioning clues, put the cursor on the first glyph of the
10608 (handle_face_prop): Use chunk-relative overlay string index when
10609 indexing into it->string_overlays array. (Bug#11653)
10610 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10611 the rightmost. (Bug#11720)
10613 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10615 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10616 (CATEGORY_MEMBER): Enforce 1/0 value.
10617 * category.c (_temp_category_set): Remove.
10619 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10621 * window.c (Fdelete_other_windows_internal)
10622 (Fdelete_window_internal): Don't access frame's mouse highlight
10623 info of the initial frame. (Bug#11677)
10625 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10627 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10628 Assume USE_2_TAGS_FOR_INTS.
10629 (xreload): Adjust $tagmask width to match recent lisp.h change.
10631 Simplify lisp.h in minor ways that should not affect code.
10632 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10633 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10634 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10635 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10636 (INTTYPEBITS): New macro, for clarity.
10637 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10638 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10639 Simplify now that USE_LSB_TAG is always defined.
10640 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10641 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10643 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10645 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10647 2012-06-13 Glenn Morris <rgm@gnu.org>
10649 * s/bsd-common.h (BSD4_3):
10650 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10652 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10654 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10656 (XLI, XIL): Define.
10657 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10659 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10660 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10661 * alloc.c (widen_to_Lisp_Object): Remove.
10662 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10663 * frame.c (delete_frame): Remove outdated comment.
10664 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10665 USE_LISP_UNION_TYPE.
10666 (Fw32_unregister_hot_key): Likewise.
10667 (Fw32_toggle_lock_key): Likewise.
10668 * w32menu.c (add_menu_item): Likewise.
10669 (w32_menu_display_help): Use XIL instead of checking
10670 USE_LISP_UNION_TYPE.
10671 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10672 (init_heap): Likewise.
10673 * w32term.c (w32_read_socket): Update comment.
10675 2012-06-13 Glenn Morris <rgm@gnu.org>
10677 * s/usg5-4-common.h, src/s/unixware.h:
10678 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10680 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10682 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10684 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10685 * alloc.c (make_number) [!defined make_number]:
10686 Remove, as lisp.h always defines this now.
10687 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10688 (roundup_size): Verify that it is a power of 2.
10689 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10690 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10691 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10692 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10693 USE_LSB_TAG now is always defined to be either 0 or 1.
10695 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10696 code works fine either way, and efficiency is not a concern here,
10697 as the union type is for debugging, not for production.
10698 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10699 Use an inline function on all platforms when using the union type,
10700 since this is simpler and 'static inline' can be used portably
10702 (LISP_INITIALLY_ZERO): New macro.
10703 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10704 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10706 2012-06-12 Glenn Morris <rgm@gnu.org>
10708 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10710 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10712 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10713 Move BROKEN_SIGIO to configure.
10715 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10716 Move NO_TERMIO to configure.
10718 2012-06-12 Chong Yidong <cyd@gnu.org>
10720 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10721 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10722 MagickExportImagePixels is undefined.
10724 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10726 * image.c (imagemagick_load_image): Remove unused label.
10728 2012-06-11 Glenn Morris <rgm@gnu.org>
10730 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10731 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10732 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10733 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10735 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10737 * alloc.c (make_byte_code): New function.
10738 (Fmake_byte_code): Use it. Don't purify here.
10739 * lread.c (read1): Use it as well to avoid extra allocation.
10741 2012-06-11 Chong Yidong <cyd@gnu.org>
10743 * image.c (imagemagick_load_image): Implement transparency.
10745 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10747 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10748 account for preceding backslashes. (Bug#11663)
10750 2012-06-09 Chong Yidong <cyd@gnu.org>
10752 * term.c: Support italics in capable terminals (Bug#9652).
10753 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10754 (turn_on_face): Output using TS_enter_italic_mode if available.
10755 Don't handle unused blinking and alt-charset cases.
10756 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10757 and tty_alt_charset_p cases.
10758 (tty_capable_p, init_tty): Support italics.
10760 * termchar.h (struct tty_display_info): Add field for italics.
10761 Remove unused blink field.
10763 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10766 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10767 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10768 tty_alt_charset_p. Add tty_italic_p.
10770 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10772 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10773 dbus_type_is_basic if available.
10774 (xd_extract_signed, xd_extract_unsigned): Rename from
10775 extract_signed and extract_unsigned, respectively. Adapt callers.
10777 2012-06-09 Chong Yidong <cyd@gnu.org>
10779 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10781 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10784 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10786 * xdisp.c (vmessage): Treat frame message as multibyte.
10787 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10788 would generate the diagnostic "Making \302\247 buffer-local while
10791 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10793 * dispnew.c (showing_window_margins_p): Undo last change, which
10794 was done due to an inadvertent commit.
10795 (adjust_frame_glyphs_for_frame_redisplay): Do call
10796 showing_window_margins_p.
10798 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10800 * eval.c (Fmake_var_non_special): New primitive.
10801 (syms_of_eval): Defsubr it.
10802 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10804 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10806 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10807 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10809 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10811 * alloc.c (allocate_vectorlike): Fix last change.
10813 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10815 Block-based vector allocation of small vectors.
10816 * lisp.h (struct vectorlike_header): New field `nbytes',
10817 adjust comment accordingly.
10818 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10819 to denote vector blocks. Adjust users (live_vector_p,
10820 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10821 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10822 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10823 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10824 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10825 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10826 (roundup_size): New constant.
10827 (struct vector_block): New data type.
10828 (vector_blocks, vector_free_lists, zero_vector): New variables.
10829 (all_vectors): Rename to `large_vectors'.
10830 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10831 (sweep_vectors): New functions.
10832 (allocate_vectorlike): Return `zero_vector' as the only vector of
10833 0 items. Allocate new vector from block if vector size is less than
10834 or equal to VBLOCK_BYTES_MAX.
10835 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10836 (init_alloc_once): Add call to init_vectors.
10838 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10840 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10842 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10844 * doprnt.c (doprnt): Truncate multibyte char correctly.
10845 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10846 would mishandle a string argument "Xc" if X was a multibyte
10847 character of length 2: it would truncate after X's first byte
10848 rather than including all of X.
10850 2012-06-06 Chong Yidong <cyd@gnu.org>
10852 * buffer.c (word_wrap): Doc fix.
10854 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10856 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10858 2012-06-03 Glenn Morris <rgm@gnu.org>
10860 * xdisp.c (tool-bar-style): Doc fix.
10862 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10864 * Makefile.in (PAXCTL): Define.
10865 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10866 binary via PaX flags if the paxctl utility is available.
10867 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10868 Restore PaX flags to their default. (Bug#11398)
10870 2012-06-03 Chong Yidong <cyd@gnu.org>
10872 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10873 buffer (Bug#11226).
10875 2012-06-03 Chong Yidong <cyd@gnu.org>
10877 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10878 (note_mode_line_or_margin_highlight): If there is no help echo,
10879 use mode-line-default-help-echo. Handle the case where the mouse
10880 position is past the end of the mode line string.
10882 * buffer.c (buffer_local_value_1): New function, split from
10883 Fbuffer_local_value; can return Qunbound.
10884 (Fbuffer_local_value): Use it.
10885 (Vmode_line_format): Docstring tweaks.
10887 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10889 * sysdep.c (system_process_attributes): Improve comment.
10891 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10893 * keyboard.c: Export real-this-command to Elisp.
10894 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10895 and DEFVAR it. Update all users.
10897 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10899 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10901 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10902 Convert pctcpu and pctmem to Lisp float properly.
10903 Let the compiler fold better, as 100.0/0x8000 is exact.
10905 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10907 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10910 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10912 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10914 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10916 For a 'struct window', replace some Lisp_Object fields to
10917 bitfields where appropriate, remove unused fields.
10918 * window.h (struct window): Remove unused 'last_mark_x' and
10919 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10920 change its type from Lisp_Object to bitfield.
10921 Change type of 'force_start', 'optional_new_start',
10922 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10923 fields from Lisp_Object to bitfield. Adjust users accordingly.
10925 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10927 Pacify gcc -Wdouble-precision when using Xaw.
10928 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10929 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10930 Use 'float' consistently, rather than 'float' in most places
10931 and 'double' in a couple of places.
10933 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10935 * xdisp.c (handle_stop): Detect whether we have overlay strings
10936 loaded by testing it->current.overlay_string_index to be
10937 non-negative, instead of checking whether n_overlay_strings is
10938 positive. (Bug#11587)
10940 2012-05-31 Chong Yidong <cyd@gnu.org>
10942 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10944 * doc.c (Fsubstitute_command_keys): Doc fix.
10946 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10948 * search.c (search_buffer): Remove calls to
10949 r_alloc_inhibit_buffer_relocation, as it is now called by
10950 maybe_unify_char, which was the cause of relocation of buffer text
10953 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10955 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10956 for the duration of call to load_charset, to avoid problems with
10957 callers of maybe_unify_char that access buffer text through C
10960 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10961 decrement the inhibition flag, instead of just setting or
10964 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10966 Remove obsolete '#define static' cruft.
10967 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10968 This #undef was "temporary" in 2000; it is no longer needed
10969 now that '#define static' has gone away.
10970 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10971 (gray_bitmap_bits): Remove; no longer needed.
10972 All uses replaced with definiens.
10973 * xterm.c: Include "bitmaps/gray.xbm".
10975 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10977 Clean up __executable_start, monstartup when --enable-profiling.
10978 The following changes affect the code only when profiling.
10979 * dispnew.c (__executable_start): Rename from safe_bcopy.
10980 Define only on platforms that need it.
10981 * emacs.c: Include <sys/gmon.h> when profiling.
10982 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10983 (__executable_start): Remove decl, since lisp.h does it now.
10984 (safe_bcopy): Remove decl; no longer has that name.
10985 (main): Coalesce #if into single bit of code, for simplicity.
10986 Cast pointers to uintptr_t, since standard libraries want integers
10988 * lisp.h (__executable_start): New decl.
10990 2012-05-31 Glenn Morris <rgm@gnu.org>
10992 * image.c (Fimagemagick_types): Doc fix.
10994 2012-05-30 Jim Meyering <meyering@redhat.com>
10996 * callproc.c (Fcall_process_region): Include directory component
10997 in mkstemp error message (Bug#11586).
10999 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11001 * alloc.c, lisp.h (make_pure_vector): Now static.
11003 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
11005 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
11006 Move to byte-run.el.
11007 (Fautoload): Do the hash-doc more carefully.
11008 * data.c (Fdefalias): Purify definition, except for keymaps.
11009 (Qdefun): Move from eval.c.
11010 * lisp.h (Qdefun): Remove.
11011 * lread.c (read1): Tiny simplification.
11013 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
11015 Do not create empty overlays with the evaporate property (Bug#9642).
11016 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
11017 Bug#9642, but explicitly check that the buffer the overlay would
11018 be moved to is live and rearrange lines to make sure that errors
11019 will not put the overlay in an inconsistent state.
11020 (Fdelete_overlay): Cosmetics.
11022 2012-05-28 Eli Zaretskii <eliz@gnu.org>
11024 * w32term.c (my_bring_window_to_top): New function.
11025 (x_raise_frame): Use handle returned by DeferWindowPos, which
11026 could be different from the original one.
11027 Call my_bring_window_to_top instead of my_set_foreground_window.
11030 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
11031 by calling BringWindowToTop.
11033 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
11034 (WM_EMACS_END): Increase by one.
11036 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
11038 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
11039 This avoids undefined behavior that might cause the eassert
11040 to not catch an out-of-range value.
11042 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
11044 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
11045 Update dependencies.
11047 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11049 * bidi.c (bidi_mirror_char): Fix last change.
11051 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
11053 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
11054 when referring to sectname field in printf format.
11056 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
11058 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
11059 Only r_alloc_inhibit_buffer_relocation needed to be added;
11060 the others were already declared.
11062 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11063 before checking whether it's out of range. Put the check inside
11065 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11067 2012-05-27 Ken Brown <kbrown@cornell.edu>
11069 * callproc.c (Fcall_process): Restore a line that was accidentally
11070 commented out in the 2011-02-13 change (bug#11547).
11072 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11074 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11075 defined on ralloc.c.
11077 * buffer.c [REL_ALLOC]: Remove prototypes of
11078 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11079 they are now on lisp.h.
11081 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11083 * search.c (search_buffer): Use it to inhibit relocation of buffer
11084 text while re_search_2 is doing its job, because re_search_2 is
11085 passed C pointers to buffer text. (Bug#11519)
11087 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11088 Update value to 24.
11090 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11091 state after an additional call to move_it_in_display_line_to, keep
11092 the values of it->max_ascent and it->max_descent found for the
11094 (pos_visible_p): Revert the comparison against bottom_y to what it
11095 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
11098 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11100 Fix coding-related core dumps with gcc -ftrapv.
11101 The code was computing A - B, where A and B are pointers, and B is
11102 random garbage. This can lead to core dumps on platforms that
11103 have special pointer registers, and it also leads to core dumps on
11104 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11105 A - B only when B is initialized properly.
11106 * coding.c (coding_set_source, coding_set_destination): Return void.
11107 (coding_change_source, coding_change_destinations): New functions,
11108 with the old behaviors of coding_set_source and coding_set_destination.
11109 All callers that need an offset changed to use these new functions.
11111 2012-05-26 Glenn Morris <rgm@gnu.org>
11113 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11115 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11117 Extend mouse support on W32 text-mode console.
11118 * xdisp.c (draw_row_with_mouse_face):
11119 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11121 * w32console.c: Include window.h.
11122 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11124 (initialize_w32_display): Initialize mouse-highlight data.
11126 * w32inevt.c: Include termchar.h and window.h.
11127 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11128 moves, call note_mouse_highlight. If help_echo changed, call
11129 gen_help_event to produce help-echo message in the echo area.
11130 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11133 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11135 * lread.c (read1): Simplify slightly to avoid an overflow warning
11136 with GCC 4.7.0 on x86-64.
11138 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11140 * bidi.c (bidi_mirror_char): Revert last change: an int is
11141 definitely wide enough here.
11143 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11145 Fix integer width and related bugs (Bug#9874).
11146 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11147 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11148 (string_bytes, check_sblock, allocate_string_data):
11149 (compact_small_strings, Fmake_bool_vector, make_string)
11150 (make_unibyte_string, make_multibyte_string)
11151 (make_string_from_bytes, make_specified_string)
11152 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11153 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11156 (allocate_pseudovector):
11157 Use int, not EMACS_INT, where int is wide enough.
11158 (inhibit_garbage_collection, Fgarbage_collect):
11159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11160 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11161 int might not be wide enough.
11162 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11163 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11164 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11165 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11166 (bidi_level_of_next_char, bidi_move_to_visually_next):
11167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11168 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11169 (Fkill_buffer, Fset_buffer_major_mode)
11170 (advance_to_char_boundary, Fbuffer_swap_text)
11171 (Fset_buffer_multibyte, overlays_at, overlays_in)
11172 (overlay_touches_p, struct sortvec, record_overlay_string)
11173 (overlay_strings, recenter_overlay_lists)
11174 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11175 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11176 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11177 (Foverlay_recenter, last_overlay_modification_hooks_used)
11178 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11180 (validate_region): Omit unnecessary test for b <= e,
11181 since that's guaranteed by the previous test.
11182 (adjust_overlays_for_delete): Avoid pos + length overflow.
11183 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11184 (report_overlay_modification):
11185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11186 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11187 Omit pointer cast, which isn't needed anyway, and doesn't work
11188 after the EMACS_INT -> ptrdiff_t change.
11189 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11190 * buffer.h: Adjust decls to match defn changes elsewhere.
11191 (struct buffer_text, struct buffer):
11192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11193 Use EMACS_INT, not int, where int might not be wide enough.
11194 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11195 not int, to avoid needless 32-bit limit on 64-bit hosts.
11196 (exec_byte_code): Use tighter memory-full test, one that checks
11197 for alloca overflow. Don't compute the address of the object just
11198 before an array, as that's not portable. Use EMACS_INT, not
11199 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11200 * callint.c (Fcall_interactively):
11201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11202 * callproc.c (call_process_kill, Fcall_process):
11203 Don't assume pid_t fits into an Emacs fixnum.
11204 (call_process_cleanup, Fcall_process, child_setup):
11205 Don't assume pid_t fits into int.
11206 (call_process_cleanup, Fcall_process, delete_temp_file)
11207 (Fcall_process_region):
11208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11209 (Fcall_process): Simplify handling of volatile integers.
11210 Use int, not EMACS_INT, where int will do.
11211 * casefiddle.c (casify_object, casify_region, operate_on_word)
11212 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11214 (casify_object): Avoid integer overflow when overallocating buffer.
11215 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11216 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11217 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11218 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11219 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11220 integers are now checked earlier. All uses replaced with XINT.
11222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11223 For CCL_MapSingle, check that content and value are in int range.
11224 (ccl_driver, Fregister_code_conversion_map):
11225 Check that Vcode_version_map_vector is a vector.
11226 (resolve_symbol_ccl_program): Check that vector header is in range.
11227 Always copy the vector, so that we can check its contents reliably
11228 now rather than having to recheck each instruction as it's being
11229 executed. Check that vector words fit in 'int'.
11230 (ccl_get_compiled_code, Fregister_ccl_program)
11231 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11232 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11233 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11234 contents are in range.
11235 (Fccl_execute_on_string): Check that status is in range.
11236 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11237 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11238 Accept and return EMACS_INT, not int, because callers can pass values
11239 out of 'int' range.
11240 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11241 (multibyte_chars_in_text, parse_str_as_multibyte)
11242 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11243 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11244 (string_escape_byte8, Fget_byte):
11245 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11246 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11247 avoid mishandling large integers.
11248 * character.h: Adjust decls to match defn changes elsewhere.
11249 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11250 (Ffind_charset_region):
11251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11252 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11253 (load_charset_map_from_vector, Fdefine_charset_internal):
11254 Don't assume fixnum fits in int.
11255 (load_charset_map_from_vector, Fmap_charset_chars):
11256 Remove now-unnecessary CHECK_NATNUMs.
11257 (Fdefine_charset_internal): Check ranges here, more carefully.
11258 Don't rely on undefined behavior with signed left shift overflow.
11259 Don't assume unsigned int fits into fixnum, or that fixnum fits
11260 into unsigned int. Don't require max_code to be a valid fixnum;
11261 that's not true for gb10830 4-byte on a 32-bit host. Allow
11262 invalid_code to be a cons, for the same reason. Require code_offset
11263 to be a character. Avoid int overflow if max_char is close
11265 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11266 this is intended anyway and avoids some undefined behavior.
11267 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11268 INDEX_TO_CODE_POINT, as that's what it expects.
11269 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11270 * charset.h (DECODE_CHAR): Return int, not unsigned;
11271 this is what was intended anyway, and it avoids undefined behavior.
11272 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11273 integer-overflow issues.
11274 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11275 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11276 where the argument is EMACS_INT, and this behavior is not intended.
11277 * chartab.c (Fmake_char_table, Fset_char_table_range)
11278 (uniprop_get_decoder, uniprop_get_encoder):
11279 Don't assume fixnum fits in int.
11280 * cmds.c (move_point): New function, that does the gist of
11281 Fforward_char and Fbackward_char, but does so while checking
11282 for integer overflow more accurately.
11283 (Fforward_char, Fbackward_char): Use it.
11284 (Fforward_line, Fend_of_line, internal_self_insert)
11285 (internal_self_insert):
11286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11287 Fix a FIXME, by checking for integer overflow when calculating
11288 target_clm and actual_clm.
11289 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11290 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11291 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11292 (coding_alloc_by_making_gap, alloc_destination)
11293 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11294 (encode_coding_utf_16, detect_coding_emacs_mule)
11295 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11296 (detect_coding_iso_2022, decode_coding_iso_2022)
11297 (encode_invocation_designation, encode_designation_at_bol)
11298 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11299 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11300 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11301 (encode_coding_ccl, encode_coding_raw_text)
11302 (detect_coding_charset, decode_coding_charset)
11303 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11304 (produce_composition, produce_charset, produce_annotation)
11305 (decode_coding, handle_composition_annotation)
11306 (handle_charset_annotation, consume_chars, decode_coding_gap)
11307 (decode_coding_object, encode_coding_object, detect_coding_system)
11308 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11309 (code_convert_region, code_convert_string)
11310 (Fdefine_coding_system_internal)
11311 (coding_set_source, coding_set_destination):
11312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11313 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11314 (Fdefine_coding_system_internal):
11315 Don't assume fixnums fit in int.
11316 (decode_coding_gap, decode_coding_object, encode_coding_object)
11317 (Fread_coding_system, Fdetect_coding_region)
11318 (Funencodable_char_position, Fcheck_coding_systems_region)
11319 (get_translation, handle_composition_annotation, consume_chars):
11320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11321 (consume_chars): Rewrite to not calculate an address outside buffer.
11322 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11323 Don't access memory outside of the args array.
11324 (Fdefine_coding_system_internal): Check for charset-id overflow.
11325 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11326 result of ENCODE_CHAR.
11327 * coding.h: Adjust decls to match defn changes elsewhere.
11328 (struct coding_system):
11329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11330 * composite.c (get_composition_id, find_composition)
11331 (run_composition_function, update_compositions)
11332 (compose_text, composition_gstring_put_cache)
11333 (composition_gstring_p, composition_gstring_width)
11334 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11335 (composition_compute_stop_pos, composition_reseat_it)
11336 (composition_update_it, struct position_record)
11337 (find_automatic_composition, composition_adjust_point)
11338 (Fcomposition_get_gstring, Ffind_composition_internal):
11339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11340 (update_compositions):
11341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11342 * composite.h: Adjust decls to match defn changes elsewhere.
11343 (struct composition):
11344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11345 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11346 Do not attempt to compute the address of the object just before a
11347 buffer; this is not portable.
11349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11350 (Faset): Use int, not EMACS_INT, where int is wide enough.
11351 (Fstring_to_number): Don't assume fixnums fit in int.
11352 (Frem): Don't assume arg is nonnegative.
11353 * dbusbind.c (xd_append_arg): Check for integers out of range.
11354 (Fdbus_call_method): Don't overflow the timeout int.
11355 (extract_signed, extract_unsigned): New functions.
11356 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11357 (xd_get_connection_references): Return ptrdiff_t, not int.
11359 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11360 (xd_read_message_1):
11361 Use int, not unsigned, where the dbus API uses int.
11362 (Fdbus_message_internal): Don't overflow mtype.
11363 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11364 * dired.c (directory_files_internal, file_name_completion, scmp)
11365 (file_name_completion_stat):
11366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11367 (file_name_completion): Don't overflow matchcount.
11368 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11369 * dispextern.h: Adjust decls to match defn changes elsewhere.
11370 (struct text_pos, struct glyph, struct bidi_saved_info)
11371 (struct bidi_string_data, struct bidi_it, struct composition_it)
11373 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11374 (struct display_pos, struct composition_it, struct it):
11375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11376 * dispnew.c (increment_matrix_positions)
11377 (increment_row_positions, mode_line_string)
11378 (marginal_area_string):
11379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11380 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11382 (duration_to_sec_usec): New function, to check for overflow better.
11383 (Fsleep_for, sit_for): Use it.
11384 * doc.c (get_doc_string, store_function_docstring):
11385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11386 (get_doc_string, Fsnarf_documentation):
11387 Use int, not EMACS_INT, where int is wide enough.
11389 Use SAFE_ALLOCA, not alloca.
11390 Check for overflow when converting EMACS_INT to off_t.
11391 * doprnt.c (doprnt):
11392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11393 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11394 Don't assume uid_t fits into fixnum.
11395 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11396 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11397 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11398 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11399 (general_insert_function)
11400 (Finsert_char, make_buffer_string, make_buffer_string_both)
11401 (update_buffer_properties, Fbuffer_substring)
11402 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11403 (Fsubst_char_in_region, check_translation)
11404 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11405 (transpose_markers, Ftranspose_regions):
11406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11407 (clip_to_bounds): Move to lisp.h as an inline function).
11408 (Fconstrain_to_field): Don't assume integers are nonnegative.
11409 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11410 (Fsubst_char_in_region, Fsave_restriction):
11411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11412 (Femacs_pid): Don't assume pid_t fits into fixnum.
11413 (lo_time): Use int, not EMACS_INT, when int suffices.
11414 (lisp_time_argument): Check for usec out of range.
11415 (Fencode_time): Don't assume fixnum fits in int.
11416 (Fuser_login_name, Fuser_full_name): Signal an error
11417 if a uid argument is out of range, rather than relying on
11418 undefined behavior.
11419 (Fformat_time_string): Remove now-unnecessary check.
11420 lisp_time_argument checks for out-of-range usec now.
11421 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11422 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11423 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11424 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11425 (init_cmdargs, Fdump_emacs):
11426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11427 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11428 the bottom (typically) 32 bits of the fixnum.
11429 * eval.c (specpdl_size, call_debugger):
11430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11431 (when_entered_debugger, Fbacktrace_debug):
11432 Don't assume fixnum can fit in int.
11433 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11434 the object just before a buffer; this is not portable.
11435 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11436 (grow_specpdl, unbind_to):
11437 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11438 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11439 (grow_specpdl): Simplify allocation by using xpalloc.
11440 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11441 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11442 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11444 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11445 (a_write, e_write):
11446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11447 (Fcopy_file, non_regular_nbytes, read_non_regular)
11448 (Finsert_file_contents):
11449 Use int, not EMACS_INT, where int is wide enough.
11450 (READ_BUF_SIZE): Verify that it fits in int.
11451 (Finsert_file_contents): Check that counts are in proper range,
11452 rather than assuming fixnums fit into ptrdiff_t etc.
11453 Don't assume fixnums fit into int.
11454 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11455 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11456 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11457 (string_char_to_byte, string_byte_to_char)
11458 (string_make_multibyte, string_to_multibyte)
11459 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11460 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11461 (substring_both, Fdelete, internal_equal, Ffillarray)
11462 (Fclear_string, mapcar1)
11463 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11464 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11465 (larger_vector, make_hash_table, maybe_resize_hash_table)
11466 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11467 (Fmaphash, secure_hash):
11468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11469 (concat): Check for string index and length overflow.
11470 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11473 (larger_vector): New API (vec, incr_min, size_max) replaces old
11474 one (vec, new_size, init). This catches size overflow.
11475 INIT was removed because it was always Qnil.
11476 All callers changed.
11477 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11478 the upper bound on a hash table index size.
11479 (make_hash_table, maybe_resize_hash_table): Use it.
11480 (secure_hash): Computer start_byte and end_byte only after
11481 they're known to be in ptrdiff_t range.
11482 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11483 (Ffont_get_glyphs, Ffont_at):
11484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11485 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11486 (Flist_fonts, Fopen_font):
11487 Don't assume fixnum can fit in int.
11488 (check_gstring): Don't assume index can fit in int.
11489 (font_match_p): Check that fixnum is a character, not a nonnegative
11490 fixnum, since the later code needs to stuff it into an int.
11491 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11492 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11493 conversion overflow issues.
11494 (Fopen_font): Check for integer out of range.
11495 (Ffont_get_glyphs): Don't assume index can fit in int.
11496 * font.h: Adjust decls to match defn changes elsewhere.
11497 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11499 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11500 printmax_t, where ptrdiff_t is wide enough.
11501 (Finternal_char_font):
11502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11503 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11504 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11505 (Fset_frame_position, x_set_frame_parameters)
11506 (x_set_line_spacing, x_set_border_width)
11507 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11508 Check that fixnums are in proper range for system types.
11509 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11511 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11512 Use SAFE_ALLOCA_LISP, not alloca.
11513 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11514 intptr_t is wide enough.
11515 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11516 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11517 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11518 Check for fixnum out of range.
11519 * ftfont.c (ftfont_list): Don't assume index fits in int.
11520 Check that fixnums are in proper range for system types.
11521 (ftfont_shape_by_flt):
11522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11523 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11525 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11526 Check that fixnums are in proper range for system types.
11527 * gnutls.h: Adjust decls to match defn changes elsewhere.
11528 * gtkutil.c (xg_dialog_run):
11529 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11530 (update_frame_tool_bar):
11531 Check that fixnums are in proper range for system types.
11532 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11533 (lookup_image): Check that fixnums are in range for system types.
11534 * indent.c (last_known_column, last_known_column_point):
11535 (current_column_bol_cache):
11536 (skip_invisible, current_column, check_display_width):
11537 (check_display_width, scan_for_column, current_column_1)
11538 (Findent_to, Fcurrent_indentation, position_indentation)
11539 (indented_beyond_p, Fmove_to_column, compute_motion):
11540 (Fcompute_motion, Fvertical_motion):
11541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11542 (last_known_column_modified): Use EMACS_INT, not int.
11543 (check_display_width):
11545 Check that fixnums and floats are in proper range for system types.
11546 (compute_motion): Don't assume index or fixnum fits in int.
11547 (compute_motion, Fcompute_motion):
11548 Use int, not EMACS_INT, when it is wide enough.
11549 (vmotion): Omit local var start_hpos that is always 0; that way
11550 we don't need to worry about overflow in expressions involving it.
11551 * indent.h: Adjust decls to match defn changes elsewhere.
11553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11554 Use int, not EMACS_INT, where int is wide enough.
11555 Remove unused members ovstring_chars_done and tab_offset;
11557 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11558 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11559 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11560 (make_gap, copy_text, insert, insert_and_inherit)
11561 (insert_before_markers, insert_before_markers_and_inherit)
11562 (insert_1, count_combining_before, count_combining_after)
11563 (insert_1_both, insert_from_string)
11564 (insert_from_string_before_markers, insert_from_string_1)
11565 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11566 (adjust_after_replace, adjust_after_insert, replace_range)
11567 (replace_range_2, del_range, del_range_1, del_range_byte)
11568 (del_range_both, del_range_2, modify_region)
11569 (prepare_to_modify_buffer, signal_before_change)
11570 (signal_after_change, Fcombine_after_change_execute):
11571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11572 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11573 (balance_an_interval, split_interval_right, split_interval_left)
11574 (find_interval, next_interval, update_interval)
11575 (adjust_intervals_for_insertion, delete_node, delete_interval)
11576 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11577 (static_offset_intervals, offset_intervals)
11578 (merge_interval_right, merge_interval_left, make_new_interval)
11579 (graft_intervals_into_buffer, temp_set_point_both)
11580 (temp_set_point, set_point, adjust_for_invis_intang)
11581 (set_point_both, move_if_not_intangible, get_property_and_range)
11582 (get_local_map, copy_intervals, copy_intervals_to_string)
11583 (compare_string_intervals, set_intervals_multibyte_1):
11584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11585 * intervals.h: Adjust decls to match defn changes elsewhere.
11587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11588 * keyboard.c (this_command_key_count, this_single_command_key_start)
11589 (before_command_key_count, before_command_echo_length, echo_now)
11590 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11591 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11592 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11593 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11595 (last_non_minibuf_size, last_point_position, echo_truncate)
11596 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11597 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11598 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11599 (stuff_buffered_input):
11600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11601 (last_auto_save, command_loop_1, read_char):
11602 Use EMACS_INT, not int, to avoid integer overflow.
11603 (record_char): Avoid overflow in total_keys computation.
11604 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11605 * keyboard.h: Adjust decls to match defn changes elsewhere.
11606 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11607 (Fkey_description, Fdescribe_vector, Flookup_key):
11608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11609 (click_position): New function, to check that positions are in range.
11610 (Fcurrent_active_maps):
11611 (describe_command):
11612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11613 (Faccessible_keymaps, Fkey_description):
11614 (preferred_sequence_p):
11615 Don't assume fixnum can fit into int.
11616 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11617 Check for integer overflow in size calculations.
11618 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11619 avoid mishandling large integers.
11620 * lisp.h: Adjust decls to match defn changes elsewhere.
11621 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11622 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11623 (struct Lisp_Marker):
11624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11625 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11626 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11627 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11628 All callers changed.
11629 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11630 Assume the arg has valid form, since it always does.
11631 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11632 unsigned integer system type.
11633 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11634 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11635 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11636 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11637 (duration_to_sec_usec): New decl.
11638 * lread.c (read_from_string_index, read_from_string_index_byte)
11639 (read_from_string_limit, readchar, unreadchar, openp)
11640 (read_internal_start, read1, oblookup):
11641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11642 (Fload, readevalloop, Feval_buffer, Feval_region):
11643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11644 (openp): Check for out-of-range argument to 'access'.
11645 (read1): Use int, not EMACS_INT, where int is wide enough.
11646 Don't assume fixnum fits into int.
11647 Fix off-by-one error that can read outside a buffer.
11648 (read_filtered_event): Use duration_to_sec_usec
11649 to do proper overflow checking on durations.
11650 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11651 in size calculation.
11652 (Fexecute_kbd_macro):
11653 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11654 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11655 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11656 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11657 (set_marker_both, set_marker_restricted_both, marker_position)
11658 (marker_byte_position, Fbuffer_has_markers_at):
11659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11660 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11661 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11662 It now merely ensures that the menu is large enough, without
11663 necessarily growing it, as this avoids some integer overflow issues.
11664 All callers changed.
11665 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11667 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11668 Use SAFE_ALLOCA_LISP, not alloca.
11669 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11670 to EMACS_INT. Check that fixnums are in proper range for system types.
11671 * minibuf.c (minibuf_prompt_width, string_to_object)
11672 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11673 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11675 (get_minibuffer, read_minibuf_unwind):
11676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11677 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11678 this simplifies overflow checking. All callers changed.
11679 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11680 (Ftest_completion):
11681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11682 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11683 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11684 Check that fixnums are in proper range for system types.
11685 (Fx_create_frame, Fx_show_tip):
11686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11687 * nsfont.m (ns_findfonts, nsfont_list_family):
11688 Don't assume fixnum fits in long.
11689 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11691 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11693 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11695 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11696 (PRINTDECLARE, PRINTPREPARE):
11697 (strout, print_string):
11698 (print, print_preprocess, print_check_string_charset_prop)
11700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11702 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11704 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11705 (printchar, strout): Use xpalloc to catch size calculation overflow.
11706 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11707 (print_error_message): Use SAFE_ALLOCA, not alloca.
11708 (print_object): Use int, not EMACS_INT, where int is wide enough.
11709 (print_depth, new_backquote_output, print_number_index):
11710 Use ptrdiff_t, not int, where int might not be wide enough.
11711 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11712 (Fset_process_window_size, Fformat_network_address)
11713 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11715 Check that fixnums are in proper range for system types.
11716 (Fsignal_process): Simplify by avoiding a goto.
11717 Check for process-ids out of pid_t range rather than relying on
11718 undefined behavior.
11719 (process_tick, update_tick): Use EMACS_INT, not int.
11720 (Fformat_network_address, read_process_output, send_process)
11721 (Fprocess_send_region, status_notify):
11722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11723 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11724 (wait_reading_process_output, read_process_output, exec_sentinel):
11725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11726 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11727 (Faccept_process_output): Use duration_to_sec_usec to do proper
11728 overflow checking on durations.
11729 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11730 Don't assume pid_t fits in int.
11731 * process.h (struct Lisp_Process): Members tick and update_tick
11732 are now of type EMACS_INT, not int.
11733 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11734 configured --with-wide-int.
11735 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11736 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11737 * search.c (looking_at_1, string_match_1):
11738 (fast_string_match, fast_c_string_match_ignore_case)
11739 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11740 (scan_newline, find_before_next_newline, search_command)
11741 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11742 (set_search_regs, wordify):
11745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11746 (string_match_1, search_buffer, set_search_regs):
11748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11749 (wordify): Check for overflow in size calculation.
11750 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11751 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11752 Check that fixnums are in proper range for system types.
11753 * sound.c (struct sound_device)
11754 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11756 (Fplay_sound_internal):
11757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11758 * syntax.c (struct lisp_parse_state, find_start_modiff)
11759 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11760 (Fparse_partial_sexp):
11761 Don't assume fixnums can fit in int.
11762 (struct lisp_parse_state, find_start_pos, find_start_value)
11763 (find_start_value_byte, find_start_begv)
11764 (update_syntax_table, char_quoted, dec_bytepos)
11765 (find_defun_start, prev_char_comend_first, back_comment):
11766 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11767 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11769 (Finternal_describe_syntax_value): Check that match_lisp is a
11770 character, not an integer, since the code stuffs it into int.
11771 (scan_words, scan_sexps_forward):
11772 Check that fixnums are in proper range for system types.
11774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11775 (scan_sexps_forward):
11776 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11777 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11778 * syntax.h: Adjust decls to match defn changes elsewhere.
11779 (struct gl_state_s):
11780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11781 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11782 MOST_POSITIVE_FIXNUM.
11783 * sysdep.c (wait_for_termination_1, wait_for_termination)
11784 (interruptible_wait_for_termination, mkdir):
11785 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11786 (emacs_read, emacs_write):
11787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11788 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11789 and double all fit in int.
11790 * term.c (set_tty_color_mode):
11791 Check that fixnums are in proper range for system types.
11792 * termhooks.h (struct input_event):
11793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11794 * textprop.c (validate_interval_range, interval_of)
11795 (Fadd_text_properties, set_text_properties_1)
11796 (Fremove_text_properties, Fremove_list_of_text_properties)
11797 (Ftext_property_any, Ftext_property_not_all)
11798 (copy_text_properties, text_property_list, extend_property_ranges)
11799 (verify_interval_modification):
11800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11801 (Fnext_single_char_property_change)
11802 (Fprevious_single_char_property_change):
11803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11804 (copy_text_properties):
11805 Check for integer overflow in index calculation.
11806 * undo.c (last_boundary_position, record_point, record_insert)
11807 (record_delete, record_marker_adjustment, record_change)
11808 (record_property_change):
11809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11810 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11812 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11813 (Fx_hide_tip, Fx_file_dialog):
11814 * w32menu.c (set_frame_menubar):
11815 Use ptrdiff_t, not int, for consistency with rest of code.
11816 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11817 (select_window, Fdelete_other_windows_internal)
11818 (window_scroll_pixel_based, window_scroll_line_based)
11819 (Frecenter, Fset_window_configuration):
11820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11821 (Fset_window_hscroll, run_window_configuration_change_hook)
11822 (set_window_buffer, temp_output_buffer_show, scroll_command)
11823 (Fscroll_other_window, Frecenter):
11824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11825 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11826 Don't assume fixnum fits in int.
11827 (Fset_window_scroll_bars):
11828 Check that fixnums are in proper range for system types.
11829 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11830 (string_pos, c_string_pos, number_of_chars, init_iterator)
11831 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11832 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11833 (compute_display_string_end, handle_face_prop)
11834 (face_before_or_after_it_pos, handle_invisible_prop)
11835 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11836 (display_prop_intangible_p, string_buffer_position_lim)
11837 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11838 (get_overlay_strings_1, get_overlay_strings)
11839 (iterate_out_of_display_property, forward_to_next_line_start)
11840 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11841 (get_next_display_element, set_iterator_to_next)
11842 (get_visually_first_element, compute_stop_pos_backwards)
11843 (handle_stop_backwards, next_element_from_buffer)
11844 (move_it_in_display_line_to, move_it_in_display_line)
11845 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11846 (add_to_log, message_dolog, message_log_check_duplicate)
11847 (message2, message2_nolog, message3, message3_nolog
11848 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11849 (current_message_1, truncate_echo_area, truncate_message_1)
11850 (set_message, set_message_1, store_mode_line_noprop)
11851 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11852 (text_outside_line_unchanged_p, check_point_in_composition)
11853 (reconsider_clip_changes)
11854 (redisplay_internal, set_cursor_from_row, try_scrolling)
11855 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11856 (redisplay_window, find_last_unchanged_at_beg_row)
11857 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11858 (trailing_whitespace_p, find_row_edges, display_line)
11859 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11860 (display_mode_element, store_mode_line_string)
11861 (pint2str, pint2hrstr, decode_mode_spec)
11862 (display_count_lines, display_string, draw_glyphs)
11863 (x_produce_glyphs, x_insert_glyphs)
11864 (rows_from_pos_range, mouse_face_from_buffer_pos)
11865 (fast_find_string_pos, mouse_face_from_string_pos)
11866 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11868 (safe_call, init_from_display_pos, handle_fontified_prop)
11869 (handle_single_display_spec, load_overlay_strings)
11870 (with_echo_area_buffer, setup_echo_area_for_printing)
11871 (display_echo_area, echo_area_display)
11872 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11873 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11874 (redisplay_window, dump_glyph_row, display_mode_line)
11875 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11876 (handle_display_spec, display_prop_string_p):
11877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11878 (handle_single_display_spec, build_desired_tool_bar_string)
11879 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11880 (get_specified_cursor_type):
11881 Check that fixnums are in proper range for system types.
11882 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11883 (Flookup_image_map):
11884 Don't assume fixnums fit in int.
11885 (compare_overlay_entries):
11886 Avoid mishandling comparisons due to subtraction overflow.
11887 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11888 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11889 (handle_tool_bar_click):
11890 Use int, not unsigned, since we prefer signed and the signedness
11891 doesn't matter here.
11892 (get_next_display_element, next_element_from_display_vector):
11893 Use int, not EMACS_INT, when int is wide enough.
11894 (start_hourglass): Use duration_to_sec_usec to do proper
11895 overflow checking on durations.
11896 * xfaces.c (Fbitmap_spec_p):
11897 Check that fixnums are in proper range for system types.
11898 (compare_fonts_by_sort_order):
11899 Avoid mishandling comparisons due to subtraction overflow.
11900 (Fx_family_fonts, realize_basic_faces):
11901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11903 Don't assume fixnum fits in int.
11904 Use SAFE_ALLOCA_LISP, not alloca.
11905 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11906 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11907 (face_at_buffer_position, face_for_overlay_string)
11908 (face_at_string_position):
11909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11910 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11911 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11913 Check that fixnums are in proper range for system types.
11914 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11915 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11917 (Fx_change_window_property): Don't assume fixnums fit in int.
11918 * xfont.c (xfont_chars_supported):
11919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11920 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11921 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11923 * xml.c (parse_region):
11924 * xrdb.c (magic_file_p):
11925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11926 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11927 (x_get_local_selection, x_reply_selection_request)
11928 (x_handle_selection_request, wait_for_property_change):
11929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11930 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11931 short is wide enough.
11932 (x_send_client_event): Don't assume fixnum fits in int.
11933 * xterm.c (x_x_to_emacs_modifiers):
11934 Don't assume EMACS_INT overflows nicely into int.
11935 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11936 may come from Lisp.
11937 (handle_one_xevent): NATNUMP can eval its arg twice.
11938 (x_connection_closed):
11939 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11940 * xterm.h: Adjust decls to match defn changes elsewhere.
11941 (struct scroll_bar): Use struct vectorlike_header
11942 rather than rolling our own approximation.
11943 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11945 2012-05-25 Glenn Morris <rgm@gnu.org>
11947 * lisp.mk (lisp): Update for more files being compiled now.
11949 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11951 * lread.c: Remove `read_pure' which makes no difference.
11952 (read_pure): Remove var.
11953 (unreadpure): Remove function.
11954 (readevalloop): Don't call read_list with -1 flag.
11955 (read1, read_vector): Don't test read_pure any more.
11956 (read_list): Simplify.
11958 * fileio.c, character.h: Minor style tweaks.
11960 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11962 * window.h (clip_changed): Remove useless declaration.
11964 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11966 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11967 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11969 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11972 This directory predates autoconf and is no longer needed nowadays.
11973 Move its few remaining bits of functionality to where they're needed.
11974 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11975 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11976 * m/template.h: Remove.
11977 * Makefile.in (M_FILE): Remove. All uses removed.
11978 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11979 * lisp.h (USE_LSB_TAG):
11980 * mem-limits.h (EXCEEDS_LISP_PTR):
11981 Use VAL_MAX, not VALBITS, in #if.
11982 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11983 (EMACS_UINT): Define unconditionally now.
11984 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11985 (BITS_PER_EMACS_INT): New constants, replacing
11986 what used to be in config.h, but not useful in #if.
11987 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11988 define them any more.
11989 (VAL_MAX): New macro.
11991 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11992 BITS_PER_EMACS_INT, in #if.
11993 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11994 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11995 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11996 * s/ms-w32.h (DATA_START):
11997 Move here from removed file m/intel386.h.
11998 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11999 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
12001 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
12003 Assume C89 or later.
12004 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
12005 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
12007 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
12008 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
12009 * textprop.c, tparam.c (NULL): Remove.
12010 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
12011 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
12012 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
12013 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
12014 * xterm.c (input_signal_count): Assume volatile works.
12016 2012-05-21 Ken Brown <kbrown@cornell.edu>
12018 * xgselect.c (xg_select): Fix first argument in call to 'select'
12021 2012-05-20 Ken Brown <kbrown@cornell.edu>
12023 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
12024 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
12026 2012-05-19 Ken Brown <kbrown@cornell.edu>
12028 * xfns.c (x_in_use): Remove `static' qualifier.
12029 * xterm.h (x_in_use): Declare.
12030 * xgselect.c: Include xterm.h.
12031 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
12032 and `display_arg' (bug#9754).
12034 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
12036 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
12038 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
12039 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
12041 2012-05-18 Eli Zaretskii <eliz@gnu.org>
12043 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
12045 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
12046 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
12048 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
12049 reference to image_cache->refcount.
12050 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
12052 2012-05-17 Juri Linkov <juri@jurta.org>
12054 * search.c (Fword_search_regexp, Fword_search_backward)
12055 (Fword_search_forward, Fword_search_backward_lax)
12056 (Fword_search_forward_lax): Move functions to isearch.el
12057 (bug#10145, bug#11381).
12059 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
12061 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12063 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12065 * lread.c (init_obarray): Declare Qt and Qnil as special.
12067 2012-05-14 Glenn Morris <rgm@gnu.org>
12069 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12070 Put "libexec" before "bin", for the sake of init_callproc_1.
12072 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12074 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12076 * unexaix.c: Port to more-recent AIX compilers.
12077 (report_error, report_error_1, make_hdr, copy_sym)
12078 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12079 Make arguments const char *, not char *, to avoid violations of C
12080 standard and to fix some AIX warnings reported by Gilles Pion.
12082 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12084 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12085 already have overlays loaded.
12086 (handle_single_display_spec): Before returning without displaying
12087 fringe bitmap, synchronize the bidi iterator with the main display
12088 iterator, by calling iterate_out_of_display_property.
12089 (iterate_out_of_display_property): Detect buffer iteration by
12090 testing that it->string is a Lisp string.
12091 (get_next_display_element): When the current object is exhausted,
12092 and there's something on it->stack, call set_iterator_to_next to
12093 proceed with what's on the stack, instead of returning zero.
12094 (set_iterator_to_next): If called at the end of a Lisp string,
12095 proceed to consider_string_end without incrementing string
12096 position. Don't increment display vector index past the end of
12097 the display vector. (Bug#11417)
12098 (pos_visible_p): Don't report a position visible when move_it_to
12099 stopped at the last line of window, which happens to be scanned
12100 backwards by the bidi iteration. (Bug#11464)
12102 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12104 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12105 and right-margin display specs even if the spec is invalid or we
12106 are on a TTY, and thus unable to display on the fringes.
12107 That's because the text with the property will not be displayed anyway,
12108 so we need to signal to the caller that this is a "replacing"
12109 display spec. This fixes display when the spec is invalid or we
12112 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12114 * unexaix.c (make_hdr): Fix typo in prototype.
12115 This bug broke the build on AIX. Problem reported by Gilles Pion.
12117 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12119 * keyboard.c (kbd_buffer_get_event): Read special events also in
12120 batch mode. (Bug#11415)
12122 2012-05-12 Glenn Morris <rgm@gnu.org>
12124 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12126 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12128 * lisp.mk (lisp): Add newcomment.elc.
12130 2012-05-12 Glenn Morris <rgm@gnu.org>
12132 * Makefile.in (MKDIR_P): New, set by configure.
12133 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12135 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12137 Remove unused function hourglass_started.
12138 * dispextern.h (hourglass_started):
12139 * w32fns.c (hourglass_started):
12140 * xdisp.c (hourglass_started): Remove.
12142 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12144 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12145 Update dependencies.
12147 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12149 * xgselect.c (xg_select): Put maxfds+1 into a var.
12150 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12152 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12154 2012-05-10 Dave Abrahams <dave@boostpro.com>
12156 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12157 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12159 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12161 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12162 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12163 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12164 Initialize xd_registered_buses.
12166 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12168 Untag more efficiently if USE_LSB_TAG.
12169 This is based on a proposal by YAMAMOTO Mitsuharu in
12170 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12171 For an admittedly artificial (nth 8000 longlist) benchmark on
12172 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12173 Emacs's overall text size by 1%.
12174 * lisp.h (XUNTAG): New macro.
12175 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12176 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12177 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12178 * eval.c (Fautoload):
12179 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12180 * frame.h (XFRAME): Use XUNTAG.
12182 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12183 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12184 Remove unportable assumptions about print widths of types like
12186 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12187 intptr_t when converting between pointer and integer, to avoid GCC
12188 warnings about wrong width.
12190 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12192 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12193 stack for each reader_thread, instead of defaulting to 8MB
12194 determined by the linker. This avoids failures in creating
12195 subprocesses on Windows 7, see the discussion in this thread:
12196 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12198 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12200 Fix up display of the *Minibuf-0* buffer in the mini window.
12201 * keyboard.c (read_char): Don't clear the echo area if there's no
12203 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12204 contents of *Minibuf-0*) if there's no message displayed in its stead.
12206 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12208 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12211 2012-05-06 Chong Yidong <cyd@gnu.org>
12213 * lisp.mk (lisp): Update.
12215 2012-05-05 Jim Meyering <meyering@redhat.com>
12217 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12219 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12221 * data.c (PUT_ERROR): New macro.
12222 (syms_of_data): Use it. Add new error type `user-error'.
12223 * undo.c (user_error): New function.
12224 (Fprimitive_undo): Use it.
12225 * print.c (print_error_message): Adjust print style for `user-error'.
12226 * keyboard.c (user_error): New function.
12227 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12229 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12231 Do not limit current-time-string to years 1000..9999.
12232 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12233 (Fcurrent_time_string): Support any year that is supported by the
12234 underlying localtime representation. Don't use asctime, as it
12235 has undefined behavior for years outside the range -999..9999.
12237 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12239 Fix race conditions involving setenv, gmtime, localtime, asctime.
12240 Without this fix, interrupts could mess up code that uses these
12241 nonreentrant functions, since setting TZ invalidates existing
12242 tm_zone or tzname values, and since most of these functions return
12243 pointers to static storage.
12244 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12245 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12246 Grow the critical sections to include not just invoking
12247 localtime/gmtime, but also accessing these functions' results
12248 including their tm_zone values if any, and any related TZ setting.
12249 (format_time_string): Last arg is now struct tm *, not struct tm **,
12250 so that the struct tm is saved in the critical section.
12251 All callers changed. Simplify allocation of initial buffer, partly
12252 motivated by the fact that memory allocation needs to be outside
12253 the critical section.
12255 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12257 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12258 with RESET_INTERVAL.
12260 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12261 Remove duplicated buffer name initialization.
12263 2012-05-02 Jim Meyering <jim@meyering.net>
12265 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12267 * xfns.c (x_window): Use xstrdup (Bug#11375).
12269 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12271 * xdisp.c (pos_visible_p): If already at a newline from the
12272 display string before the 'while' loop, don't walk back the glyphs
12273 from it3.glyph_row. Solves assertion violation when the display
12274 string begins with a newline (egg.el). (Bug#11367)
12276 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12278 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12281 2012-05-01 Glenn Morris <rgm@gnu.org>
12283 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12284 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12285 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12286 All were removed before 23.1.
12288 * dispnew.c: Remove HAVE_LIBNCURSES test;
12289 it is always true on relevant platforms.
12291 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12292 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12294 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12296 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12298 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12299 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12302 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12304 Do not avoid creating empty evaporating overlays (Bug#9642).
12305 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12306 That is, do not delete an evaporating overlay if it becomes
12307 empty after its bounds are adjusted to fit within its buffer.
12308 This fix caused other problems, and I'm reverting it until we get
12309 to the bottom of them.
12311 2012-04-27 Chong Yidong <cyd@gnu.org>
12313 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12315 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12317 * xdisp.c (pos_visible_p): If the window start position is beyond
12318 ZV, start the display from buffer beginning. Prevents assertion
12319 violation in init_iterator when the minibuffer window is scrolled
12320 via the scroll bar.
12322 * window.c (window_scroll_pixel_based): Likewise.
12324 2012-04-27 Chong Yidong <cyd@gnu.org>
12326 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12328 2012-04-27 Glenn Morris <rgm@gnu.org>
12330 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12331 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12333 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12335 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12336 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12338 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12340 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12341 display element, check also the underlying string or buffer
12342 character. (Bug#11341)
12344 * w32menu.c: Include w32heap.h.
12345 (add_menu_item): If the call to AppendMenuW (via
12346 unicode_append_menu) fails, disable Unicode menus only if we are
12347 running on Windows 9X/Me.
12349 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12351 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12352 (xgetint): Add missing shift for LSB tags.
12354 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12356 * keyboard.c (read_char): Don't wipe echo area for select window
12357 events: These might get delayed via `mouse-autoselect-window'
12360 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12362 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12363 manipulation of :loaded-from data.
12365 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12367 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12368 now a cons (bug#11311).
12370 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12372 Do not create empty overlays with the evaporate property (Bug#9642).
12373 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12374 if it becomes empty after its bounds are adjusted to fit within
12375 its buffer. Without this fix, in a nonempty buffer (let ((o
12376 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12377 yields an empty overlay that has the evaporate property, which is
12378 not supposed to happen.
12380 Fix minor GTK3 problems found by static checking.
12381 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12382 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12383 (struct _EmacsFixedClass, emacs_fixed_get_type):
12384 Move decls here from emacsgtkfixed.h, since they needn't be public.
12385 (emacs_fixed_get_type): Now static.
12386 (emacs_fixed_class_init): Omit unused local.
12387 (emacs_fixed_child_type): Remove; unused.
12388 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12389 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12390 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12391 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12392 (EMACS_FIXED_GET_CLASS): Remove; unused.
12393 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12395 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12396 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12398 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12400 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12401 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12402 (__malloc_size_t, __malloc_ptrdiff_t):
12403 Remove. All uses removed, replaced by the definiens if needed,
12404 since we can assume C89 or better now.
12405 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12406 (protect_malloc_state, align, get_contiguous_space)
12407 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12408 (malloc_atfork_handler_child, malloc_enable_thread)
12409 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12410 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12411 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12412 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12413 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12414 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12415 Define using prototypes, not old style.
12416 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12417 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12418 (align): Don't assume that signed integer overflow wraps around.
12419 Omit unused local var.
12420 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12421 (_free_internal_nolock, memalign, mallochook, reallochook):
12422 Omit no-longer-needed casts.
12423 (valloc): Use getpagesize, not __getpagesize.
12424 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12425 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12427 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12429 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12431 Move functions from C to Lisp. Make non-blocking method calls
12432 the default. Implement further D-Bus standard interfaces.
12434 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12435 (QCdbus_request_name_allow_replacement)
12436 (QCdbus_request_name_replace_existing)
12437 (QCdbus_request_name_do_not_queue)
12438 (QCdbus_request_name_reply_primary_owner)
12439 (QCdbus_request_name_reply_in_queue)
12440 (QCdbus_request_name_reply_exists)
12441 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12442 (QCdbus_registered_serial, QCdbus_registered_method)
12443 (QCdbus_registered_signal): New Lisp objects.
12444 (XD_DEBUG_MESSAGE): Use sizeof.
12445 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12446 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12447 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12448 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12449 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12450 (xd_signature, xd_append_arg): Allow float for integer types.
12451 (xd_get_connection_references): New function.
12452 (xd_get_connection_address): Rename from xd_initialize.
12453 Return cached address.
12454 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12455 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12457 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12458 Return number of refcounts.
12459 (Fdbus_get_unique_name): Make stronger parameter check.
12460 (Fdbus_message_internal): New defun.
12461 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12462 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12463 (Fdbus_send_signal, Fdbus_register_service)
12464 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12465 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12466 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12467 (Vdbus_compiled_version, Vdbus_runtime_version)
12468 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12469 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12470 (Vdbus_message_type_signal): New defvars.
12471 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12474 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12476 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12477 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12478 Do not assume ptrdiff_t is the same width as 'int'.
12480 * alloc.c: Handle unusual debugging option combinations.
12481 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12482 since the two debugging options are incompatible.
12483 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12485 (mem_init, mem_insert, mem_insert_fixup):
12486 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12487 (NEED_MEM_INSERT): Remove; no longer needed.
12489 2012-04-22 Leo Liu <sdl.web@gmail.com>
12491 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12493 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12495 * sysdep.c [__FreeBSD__]: Minor cleanups.
12496 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12497 Use Emacs indenting style more consistently. Avoid some casts.
12498 Use 'double' consistently rather than mixing 'float' and 'double'.
12500 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12502 * sysdep.c (list_system_processes, system_process_attributes):
12503 Add implementation for FreeBSD (Bug#5243).
12505 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12507 * lisp.mk (lisp): Update.
12509 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12511 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12512 It is never used otherwise.
12514 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12516 * print.c (print_preprocess): Only check print_depth if print-circle
12518 (print_object): Check for cycles even when print-circle is nil and
12519 print-gensym is t, but only check print_depth if print-circle is nil.
12521 2012-04-20 Chong Yidong <cyd@gnu.org>
12523 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12524 set the status to "failed" and ensure that sentinel is run.
12526 2012-04-20 Glenn Morris <rgm@gnu.org>
12528 * process.c (Fset_process_inherit_coding_system_flag)
12529 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12530 (Fmake_network_process, Fmake_serial_process): Doc fix.
12532 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12534 * xdisp.c (string_buffer_position_lim): Limit starting position to
12536 (set_cursor_from_row): If called for a mode-line or header-line
12537 row, return zero immediately.
12538 (try_cursor_movement): If inside continuation line, don't back up
12539 farther than the first row after the header line, if any.
12540 Don't consider the header-line row as "partially visible", even if
12541 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12543 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12545 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12548 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12549 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12551 configure: new option --enable-gcc-warnings (Bug#11207)
12552 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12553 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12554 (ALL_CFLAGS): Use new macros rather than old.
12555 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12556 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12557 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12558 -Wunused-result, -Wunused-variable. This should go away once
12559 the Emacs and Gnulib regex code is merged.
12560 (xmalloc, xrealloc): Now static.
12562 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12564 * dired.c (Fsystem_groups): Remove unused local.
12566 2012-04-17 Glenn Morris <rgm@gnu.org>
12568 * dired.c (Fsystem_users): Doc fix.
12570 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12572 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12573 (syms_of_dired): Add them.
12575 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12577 Fix minor alloc.c problems found by static checking.
12578 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12579 New extern decls, to avoid calling undeclared functions.
12580 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12581 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12582 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12583 (NEED_MEM_INSERT): New macro.
12584 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12585 Remove one incorrect comment and fix another.
12587 Fix minor ralloc.c problems found by static checking.
12588 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12589 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12590 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12591 (r_alloc_sbrk): Now static.
12593 Improve ralloc.c interface checking.
12594 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12595 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12596 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12597 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12598 [REL_ALLOC]: ... to here, to check interface.
12599 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12600 Remove decls. This fixes an "It stinks!".
12602 * alloc.c (which_symbols): Fix alignment issue / type clash.
12604 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12606 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12607 (struct Lisp_Misc_Any): Likewise.
12608 (struct Lisp_Free): Likewise.
12609 * alloc.c (union aligned_Lisp_Symbol): Define.
12610 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12611 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12612 (union aligned_Lisp_Misc): Define.
12613 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12614 aligned_Lisp_Misc instead of union Lisp_Misc.
12615 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12617 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12619 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12620 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12621 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12622 * s/netbsd.h, s/sol2-6.h:
12623 Remove definition of GC_MARK_STACK, since the default now works.
12624 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12625 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12626 no longer the default.
12627 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12629 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12631 * lread.c (lisp_file_lexically_bound_p):
12632 Fix hang at ";-*-\n" (bug#11238).
12634 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12636 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12637 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12639 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12641 * nsterm.m (constrainFrameRect): Always constrain when there is only
12642 one screen (Bug#10962).
12644 2012-04-13 Ken Brown <kbrown@cornell.edu>
12646 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12648 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12650 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12652 2012-04-11 Daniel Colascione <dancol@dancol.org>
12654 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12655 against is gone. It's better to use vfork now so that when Cygwin
12656 gains a new, working vfork, we use it automatically (bug#10398).
12658 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12660 * window.c (save_window_save): Obey window-point-insertion-type.
12662 2012-04-11 Glenn Morris <rgm@gnu.org>
12664 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12666 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12668 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12670 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12672 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12673 (force_quit_count): New var.
12674 (handle_interrupt): Use it.
12676 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12678 * w32.c (w32_delayed_load): Record the full path of the library
12679 being loaded (bug#10424).
12681 2012-04-09 Glenn Morris <rgm@gnu.org>
12683 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12684 not just in the obarray, before snarfing them. (Bug#11036)
12686 * Makefile.in ($(leimdir)/leim-list.el):
12687 Pass EMACS rather than BUILT_EMACS.
12689 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12691 * process.c (make_process):
12692 * process.h: Add integer `gnutls_handshakes_tried' member to
12695 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12696 Add convenience `GNUTLS_LOG2i' macro.
12698 * gnutls.c (gnutls_log_function2i): Convenience log function.
12699 (emacs_gnutls_read): Use new log functions,
12700 `gnutls_handshakes_tried' process member, and
12701 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12702 attempts per process (connection).
12704 2012-04-09 Chong Yidong <cyd@gnu.org>
12706 * eval.c (Fuser_variable_p, user_variable_p_eh)
12707 (lisp_indirect_variable): Functions deleted.
12708 (Fdefvar): Caller changed.
12710 * callint.c (Finteractive, Fcall_interactively):
12711 * minibuf.c (Fread_variable): Callers changed.
12713 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12715 * xdisp.c (set_cursor_from_row): If the display string appears in
12716 the buffer at position that is closer to point than the position
12717 after the display string, display the cursor on the first glyph of
12718 the display string. Fixes cursor display when a 'display' text
12719 property immediately follows invisible text. (Bug#11094)
12721 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12723 composite.c: use 'double' consistently
12724 * composite.c (get_composition_id): Use 'double' consistently
12725 instead of converting 'float' to 'double' and vice versa; this is
12726 easier to understand and avoids a GCC warning.
12728 2012-04-09 Glenn Morris <rgm@gnu.org>
12730 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12731 preparation for dumping it with emacs. (Bug#4789)
12732 (leimdir): New variable.
12733 ($(leimdir)/leim-list.el): New rule.
12734 (emacs$(EXEEXT)): Depend on leim-list.el.
12736 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12737 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12738 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12740 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12742 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12745 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12747 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12748 Remove unused local variable.
12750 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12752 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12753 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12754 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12755 objects, as mark_maybe_pointer will catch them otherwise.
12756 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12757 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12759 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12761 Fix typo that broke non-Windows builds.
12762 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12764 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12766 Support building on MS-Windows with libxml2.
12768 * makefile.w32-in (OBJ2): Add xml.$(O).
12769 (GLOBAL_SOURCES): Add xml.c.
12770 ($(BLD)/xml.$(O)): New dependency list.
12772 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12773 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12774 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12775 [!WINDOWSNT]: New macros.
12776 (init_libxml2_functions, libxml2_loaded_p): New functions.
12777 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12778 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12779 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12780 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12782 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12783 Call init_libxml2_functions before calling libxml2 functions.
12784 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12786 * emacs.c: Don't include libxml/parser.h.
12787 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12788 xmlCleanupParser directly.
12790 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12792 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12794 * indent.c (Fvertical_motion): If there is a display string at
12795 point, use it.vpos to compute how many lines to backtrack after
12796 move_it_to point. (Bug#11133)
12798 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12800 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12801 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12802 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12803 macros related to unification of CJK characters. For the details,
12804 see the discussion following the message here:
12805 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12807 2012-04-04 Chong Yidong <cyd@gnu.org>
12809 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12811 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12813 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12814 instead of alloca. (Bug#11138)
12816 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12818 * w32menu.c (is_simple_dialog): Properly check lisp types.
12821 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12823 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12824 position we get to after a call to move_it_to fails the
12825 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12826 only if we wind up in a string from display property. (Bug#11063)
12828 * window.c (Fdelete_other_windows_internal): Invalidate the row
12829 and column information about mouse highlight, so that redisplay
12830 restores it after reallocating the glyph matrices. (Bug#7464)
12832 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12833 string comes from a `display' text property, use the buffer
12834 position of that property as if we actually saw that position in
12836 (move_it_by_lines): Remove the assertion that
12837 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12838 violated when there's a before-string at the beginning of a line.
12841 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12843 * xdisp.c (append_space_for_newline): If the default face was
12844 remapped, use the remapped face for the appended newline.
12845 (extend_face_to_end_of_line): Use the remapped default face for
12846 extending the face to the end of the line.
12847 (display_line): Call extend_face_to_end_of_line when the default
12848 face was remapped. (Bug#11068)
12850 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12852 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12854 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12856 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12858 2012-03-27 Glenn Morris <rgm@gnu.org>
12860 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12863 2012-03-26 Kenichi Handa <handa@m17n.org>
12865 * dispextern.h (struct glyph): Fix previous change. Change the
12866 bit length of glyphless.ch to 25 (Bug#11082).
12868 2012-03-26 Chong Yidong <cyd@gnu.org>
12870 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12871 (command_loop_1): Use it; inhibit selection update for
12872 handle-select-window too (Bug#8996).
12874 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12876 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12878 2012-03-25 Kenichi Handa <handa@m17n.org>
12880 * dispextern.h (struct glyph): Change the bit length of
12881 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12883 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12885 * s/ms-w32.h (tzname): Include time.h before redirecting to
12886 _tzname. Fixes the MSVC build. (Bug#9960)
12888 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12890 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12893 * xterm.c (XTread_socket): Only modify handling_signal if
12894 !SYNC_INPUT. (Bug#11080)
12896 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12898 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12899 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12900 when fetching a multibyte character consumes more bytes than
12901 CHAR_BYTES returns, due to unification of CJK characters in
12902 string_char. (Bug#11073)
12904 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12906 * process.c (wait_reading_process_output): Handle pty disconnect
12907 by refraining from sending oneself a SIGCHLD (bug#10933).
12909 2012-03-22 Chong Yidong <cyd@gnu.org>
12911 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12913 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12914 Mark string as coming from a prefix property.
12915 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12916 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12918 2012-03-21 Chong Yidong <cyd@gnu.org>
12920 * xfaces.c (Vface_remapping_alist): Doc fix.
12922 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12924 * w32proc.c (Fw32_set_console_codepage)
12925 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12928 2012-03-20 Chong Yidong <cyd@gnu.org>
12930 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12931 to reflect default non-nil value of redisplay-dont-pause.
12933 2012-03-19 Kenichi Handa <handa@m17n.org>
12935 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12936 it fit in a valid range (Bug#11003).
12938 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12940 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12941 that is not from display property, accept the row as a "cursor
12942 row" if one of the string's character has a non-nil `cursor'
12943 property. Fixes cursor positioning when there are newlines in
12944 overlay strings, e.g. in icomplete.el. (Bug#11035)
12946 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12948 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12950 2012-03-12 Chong Yidong <cyd@gnu.org>
12952 * eval.c (inhibit_lisp_code): Rename from
12953 inhibit_window_configuration_change_hook; move from window.c.
12955 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12956 * window.c (run_window_configuration_change_hook)
12957 (syms_of_window): Callers changed.
12959 2012-03-11 Chong Yidong <cyd@gnu.org>
12961 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12963 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12965 2012-03-10 Chong Yidong <cyd@gnu.org>
12967 * frame.c (other_visible_frames): Don't assume the selected frame
12968 is visible (Bug#10955).
12970 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12972 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12974 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12976 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12977 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12980 2012-03-03 Glenn Morris <rgm@gnu.org>
12982 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12984 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12986 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12987 position past the first glyph_row that ends at ZV. (Bug#10902)
12988 (redisplay_window, next_element_from_string): Fix typos in
12990 (redisplay_window): Pass to move_it_vertically the margin in
12991 pixels, not in screen lines.
12993 2012-03-02 Glenn Morris <rgm@gnu.org>
12995 * buffer.c (buffer-list-update-hook): Doc fix.
12997 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12999 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
13000 push_it before setting up the iterator for the first overlay
13001 string, even if we have an empty string loaded.
13002 (next_overlay_string): If there's an empty string on the iterator
13003 stack, pop the stack. (Bug#10903)
13005 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
13007 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
13008 Suggested by Stefan Monnier in
13009 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
13010 * alloc.c (widen_to_Lisp_Object): New static function.
13011 (mark_memory): Also mark Lisp_Objects by fetching pointer words
13012 and widening them to Lisp_Objects. This would work even if
13013 USE_LSB_TAG is defined and wide integers are used, which might
13014 happen in a future version of Emacs.
13016 2012-02-25 Chong Yidong <cyd@gnu.org>
13018 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
13021 * xselect.c (Fx_selection_exists_p): Doc fix.
13022 (x_clipboard_manager_save_all): Print an informative message
13023 before saving to clipboard manager.
13025 2012-02-24 Chong Yidong <cyd@gnu.org>
13027 * keyboard.c (process_special_events): Handle all X selection
13028 requests in kbd_buffer, not just the next one (Bug#8869).
13030 2012-02-23 Chong Yidong <cyd@gnu.org>
13032 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
13033 call when setting menu-bar-lines and tool-bar-lines parameters.
13034 (unwind_create_frame_1): New helper function.
13036 * window.c (inhibit_window_configuration_change_hook): New var.
13037 (run_window_configuration_change_hook): Obey it.
13038 (syms_of_window): Initialize it.
13040 2012-02-22 Chong Yidong <cyd@gnu.org>
13042 * xterm.c (x_draw_image_relief): Add missing type check for
13043 Vtool_bar_button_margin (Bug#10743).
13045 2012-02-21 Chong Yidong <cyd@gnu.org>
13047 * fileio.c (Vfile_name_handler_alist): Doc fix.
13049 * buffer.c (Fget_file_buffer): Protect against invalid file
13050 handler return value.
13052 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
13054 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
13055 when computing $valmask.
13057 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
13058 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
13059 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
13060 It's useless in that case, and it can cause problems on hosts
13061 that allocate halves of EMACS_INT values separately.
13062 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13063 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13064 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13065 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13066 it avoids undefined behavior on hosts where shifting right by more
13067 than the word width has undefined behavior.
13069 2012-02-19 Chong Yidong <cyd@gnu.org>
13071 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13072 (Funhandled_file_name_directory, Ffile_name_as_directory)
13073 (Fdirectory_file_name, Fexpand_file_name)
13074 (Fsubstitute_in_file_name): Protect against invalid file handler
13075 return values (Bug#10845).
13077 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13079 * .gdbinit (pitx): Fix incorrect references to fields of the
13082 2012-02-17 Chong Yidong <cyd@gnu.org>
13084 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13086 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13088 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13089 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13091 2012-02-15 Chong Yidong <cyd@gnu.org>
13093 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13094 marked as special. Also, starting docstrings with * is obsolete.
13096 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
13098 * gnutls.c (emacs_gnutls_write): Fix last change.
13100 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13102 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13105 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13107 * keymap.c (Fsingle_key_description): Handle char ranges.
13109 2012-02-12 Chong Yidong <cyd@gnu.org>
13111 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13112 as that creates a dangerous corner case.
13114 * window.c (Fdelete_window_internal): Invalidate the mouse
13115 highlight (Bug#9904).
13117 2012-02-12 Glenn Morris <rgm@gnu.org>
13119 * xselect.c (Fx_own_selection_internal)
13120 (Fx_get_selection_internal, Fx_disown_selection_internal)
13121 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13122 * nsselect.m (Fx_own_selection_internal)
13123 (Fx_disown_selection_internal, Fx_selection_exists_p)
13124 (Fx_selection_owner_p, Fx_get_selection_internal):
13125 Sync docs and argument specs with the xselect.c versions.
13127 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13129 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13131 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13133 * w32select.c (Fx_selection_exists_p): Sync doc string and
13134 argument list with xselect.c. (Bug#10783)
13136 * w16select.c (Fx_selection_exists_p): Sync doc string and
13137 argument list with xselect.c. (Bug#10783)
13139 2012-02-10 Glenn Morris <rgm@gnu.org>
13141 * fns.c (Fsecure_hash): Doc fix.
13143 2012-02-09 Kenichi Handa <handa@m17n.org>
13145 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13147 2012-02-07 Chong Yidong <cyd@gnu.org>
13149 * buffer.c (Fbuffer_local_variables)
13150 (buffer_lisp_local_variables): Handle unbound vars correctly;
13151 don't let Qunbound leak into Lisp.
13153 2012-02-07 Glenn Morris <rgm@gnu.org>
13155 * image.c (Fimagemagick_types): Doc fix.
13157 * image.c (imagemagick-render-type): Change it from a lisp object
13158 to an integer. Move the doc here from the lisp manual.
13159 Treat all values not equal to 0 the same.
13161 2012-02-06 Chong Yidong <cyd@gnu.org>
13163 * doc.c (store_function_docstring): Avoid applying docstring of
13164 alias to base function (Bug#2603).
13166 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13168 * .gdbinit (pp1, pv1): Remove redundant defines.
13171 2012-02-04 Chong Yidong <cyd@gnu.org>
13173 * nsterm.m: Declare a global (Bug#10694).
13175 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13177 * w32.c (get_emacs_configuration_options):
13178 Include --enable-checking, if specified, in the return value.
13180 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13182 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13183 after rounding frame sizes. (Bug#9723)
13185 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13187 * keyboard.c (adjust_point_for_property): Don't position point
13188 before BEGV. (Bug#10696)
13190 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13192 Handle overflow when computing char display width (Bug#9496).
13193 * character.c (char_width): Return EMACS_INT, not int.
13194 (char_width, c_string_width): Check for overflow when
13195 computing the width; this is possible now that individual
13196 characters can have unbounded width. Problem introduced
13197 by merge from Emacs 23 on 2012-01-19.
13199 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13201 * dbusbind.c (Fdbus_register_method): Mention the return value
13202 :ignore in the docstring.
13204 2012-02-02 Glenn Morris <rgm@gnu.org>
13206 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13208 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13209 Unconditionally set to t. (Bug#10673)
13210 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13211 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13212 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13214 2012-02-02 Kenichi Handa <handa@m17n.org>
13216 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13217 0, do not call append_composite_glyph.
13219 2012-02-02 Kenichi Handa <handa@m17n.org>
13221 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13223 (x_produce_glyphs): If the component of a composition is a null
13224 string, set it->pixel_width to 1 to avoid zero-width glyph.
13226 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13228 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13229 first 2 arguments are identical. This makes inserting large
13230 output from a subprocess an order of magnitude faster on
13231 MS-Windows, where all sbrk'ed memory is always contiguous.
13233 2012-01-31 Glenn Morris <rgm@gnu.org>
13235 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13236 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13237 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13239 2012-01-29 Glenn Morris <rgm@gnu.org>
13241 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13243 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13245 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13247 2012-01-28 Chong Yidong <cyd@gnu.org>
13249 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13251 2012-01-26 Chong Yidong <cyd@gnu.org>
13253 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13255 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13256 repeat counts (Bug#10507).
13258 2012-01-26 Glenn Morris <rgm@gnu.org>
13260 * lread.c (syms_of_lread): Doc fix.
13262 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13264 * coding.c (encode_designation_at_bol): Change return value to
13267 2012-01-25 Chong Yidong <cyd@gnu.org>
13269 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13271 2012-01-21 Chong Yidong <cyd@gnu.org>
13273 * floatfns.c (Fcopysign): Make the second argument non-optional,
13274 since nil is not allowed anyway.
13276 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13278 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13279 (send_process): Likewise.
13281 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13283 * window.c (save_window_save, Fcurrent_window_configuration)
13284 (Vwindow_persistent_parameters): Do not use Qstate.
13285 Rewrite doc-strings.
13287 2012-01-19 Kenichi Handa <handa@m17n.org>
13289 * character.c (char_width): New function.
13290 (Fchar_width, c_string_width, lisp_string_width):
13291 Use char_width (Bug#9496).
13293 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13295 * window.c (Vwindow_persistent_parameters): New variable.
13296 (Fset_window_configuration, save_window_save): Handle persistent
13299 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13301 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13302 thrashing the stack of the thread. (Bug#9087)
13304 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13306 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13308 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13310 * xdisp.c (rows_from_pos_range): Handle the case where the
13311 highlight ends on a newline. (Bug#10464)
13312 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13313 he end column for display of highlight that ends on a newline
13316 2012-01-11 Glenn Morris <rgm@gnu.org>
13318 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13319 from load-path also when installation-directory is nil. (Bug#10208)
13321 2012-01-10 Glenn Morris <rgm@gnu.org>
13323 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13325 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13326 Update template values to be closer to their typical values these days.
13328 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13330 * xdisp.c (rows_from_pos_range): Accept additional argument
13331 DISP_STRING, and accept any glyph in a row whose object is that
13332 string as eligible for mouse highlight. Fixes mouse highlight of
13333 display strings from overlays. (Bug#10464)
13335 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13337 emacs: fix an auto-save permissions race condition (Bug#10400)
13338 * fileio.c (auto_saving_dir_umask): New static var.
13339 (Fmake_directory_internal): Use it.
13340 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13341 creating the directory. The old code temporarily assigns
13342 too-generous permissions to the directory.
13343 (do_auto_save_eh): Clear it.
13344 (Fdo_auto_save): Catch all errors, not just file errors, so
13345 that the var is always cleared.
13347 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13349 * search.c (scan_buffer): Pass character positions to
13350 know_region_cache, not byte positions. (Bug#6540)
13352 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13354 * w32.c (sys_rename): Report EXDEV when rename of a directory
13355 fails because the target is on another logical disk. (Bug#10284)
13357 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13359 * xterm.c (x_embed_request_focus): New function.
13361 * xterm.h: Add prototype.
13363 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13365 2012-01-05 Glenn Morris <rgm@gnu.org>
13367 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13369 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13371 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13372 Load gnutls_transport_set_lowat only if GnuTLS version is below
13374 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13375 GnuTLS versions below 2.11.1.
13377 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13379 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13380 to the doc string advising against its use for altering the way
13381 windows are scrolled.
13383 2011-12-28 Kenichi Handa <handa@m17n.org>
13385 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13386 coding-system ASCII compatible only when it does not produce BOM
13387 on encoding (Bug#10383).
13389 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13391 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13393 (create_and_show_popup_menu): Always use menu_position_func for
13396 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13398 * callint.c (Fcall_interactively): Don't truncate prompt string.
13400 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13402 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13403 property that ends at ZV, so that the bidi iteration could be
13404 resumed from there (after widening). (Bug#10360)
13406 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13408 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13410 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13412 * nsterm.m (x_free_frame_resources):
13413 Release f->output_data.ns->miniimage.
13414 (ns_index_color): Fix indentation. Do not retain
13415 color_table->colors[i].
13417 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13420 * nsfns.m (x_set_background_color): Assign return value from
13421 ns_index_color to face-background instead of NSColor*.
13422 (ns_implicitly_set_icon_type): Fix indentation.
13423 Change assignment in for loop to comparison.
13425 * emacs.c (ns_pool): New variable.
13426 (main): Assign ns_pool.
13427 (Fkill_emacs): Call ns_release_autorelease_pool.
13429 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13430 autorelease fdesc, release fdAttrs and tdict.
13431 (ns_get_covering_families): Release charset.
13432 (ns_findfonts): Release NSFontDescriptor created with new.
13433 (ns_uni_to_glyphs): Fix indentation.
13434 (setString): Release attrStr before assigning new value.
13436 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13438 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13440 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13441 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13443 2011-12-18 David Reitter <reitter@cmu.edu>
13445 * nsterm.m (ns_term_init): Subscribe for notifications
13446 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13447 to method trackingNotification in EmacsMenu.
13449 * nsmenu.m (trackingMenu): New variable.
13450 (trackingNotification): New method (from Aquamacs).
13451 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13452 from Aquamacs (Bug#7030).
13454 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13456 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13457 (symbol_to_nsstring): Fix indentation.
13458 (ns_symbol_to_pb): New function.
13459 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13460 (Fns_rotate_cut_buffers_internal): Remove.
13461 (Fns_store_selection_internal): Rename from
13462 Fns_store_cut_buffer_internal.
13463 (ns_get_foreign_selection, Fx_own_selection_internal)
13464 (Fx_disown_selection_internal, Fx_selection_exists_p)
13465 (Fns_get_selection_internal, Fns_store_selection_internal):
13466 Use ns_symbol_to_pb and check if return value is nil.
13467 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13468 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13469 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13470 renamed to Sns_store_selection_internal.
13471 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13472 and remove this function.
13473 (ns_handle_selection_clear): Remove, never used.
13474 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13477 2011-12-17 Ken Brown <kbrown@cornell.edu>
13479 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13480 GID is unknown (Bug#10257).
13482 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13484 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13485 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13486 which caused a build failure on GNU/Linux IA-64. This problem was
13487 introduced by my 2011-10-07 patch.
13489 2011-12-15 Juri Linkov <juri@jurta.org>
13491 * image.c (imagemagick_error): New function. (Bug#10112)
13492 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13493 Use `imagemagick_error' where ImageMagick functions return
13495 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13498 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13500 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13501 fill background (Bug#8992).
13503 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13505 * window.c (Vwindow_combination_resize)
13506 (Vwindow_combination_limit): Use t instead of non-nil in
13508 (Vrecenter_redisplay): Add first sentence of doc-string on
13510 (Frecenter): Fix doc-string typo.
13512 2011-12-11 Kenichi Handa <handa@m17n.org>
13514 * coding.c (Funencodable_char_position): Pay attention to the
13515 buffer text relocation (Bug#9389).
13517 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13519 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13520 gtk_init (Bug#10100).
13522 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13524 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13525 IT->string is nil. (Bug#10263)
13527 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13529 * nsterm.h (x_free_frame_resources): Declare.
13531 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13532 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13534 * nsterm.h (ns_get_defaults_value): Declare.
13536 * nsterm.m (ns_default): Call ns_get_defaults_value.
13538 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13540 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13543 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13545 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13546 that where the value of an _OBJC_* symbol points to is in the .bss
13547 section (Bug#10240).
13549 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13551 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13552 after the loop to call ccl_driver at least once (Bug#8619).
13554 2011-12-08 Kenichi Handa <handa@m17n.org>
13556 * ftfont.c (get_adstyle_property): Fix previous change
13559 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13561 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13562 dirs from the default value of EMACSLOADPATH (bug#10208).
13564 2011-12-07 Glenn Morris <rgm@gnu.org>
13566 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13567 installation and source directories as well. (Bug#10208)
13569 2011-12-06 Chong Yidong <cyd@gnu.org>
13571 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13573 2011-12-06 Glenn Morris <rgm@gnu.org>
13575 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13576 as an error, not just -1. (Bug#10217)
13578 2011-12-05 Chong Yidong <cyd@gnu.org>
13580 * keyboard.c (process_special_events): New function.
13581 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13583 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13585 * coding.c (encode_designation_at_bol): Don't use uninitialized
13586 local variable (Bug#9318).
13588 2011-12-05 Kenichi Handa <handa@m17n.org>
13590 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13591 return Qnil (Bug#8046, Bug#10193).
13593 2011-12-05 Kenichi Handa <handa@m17n.org>
13595 * coding.c (encode_designation_at_bol): New args charbuf_end and
13596 dst. Return the number of produced bytes. Callers changed.
13597 (coding_set_source): Return how many bytes coding->source was
13599 (coding_set_destination): Return how many bytes
13600 coding->destination was relocated.
13601 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13602 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13604 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13606 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13607 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13610 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13612 The following changes are to fix Bug#9318.
13614 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13615 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13616 (encode_coding_iso_2022, encode_coding_sjis)
13617 (encode_coding_big5, encode_coding_charset): Use the above macros.
13619 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13621 * lisp.h (process_quit_flag): Fix external declaration.
13623 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13625 Don't macro-inline non-performance-critical code.
13626 * eval.c (process_quit_flag): New function.
13627 * lisp.h (QUIT): Use it.
13629 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13631 * nsfns.m (get_geometry_from_preferences): New function.
13632 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13634 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13636 * emacs.c (Qkill_emacs): Define.
13637 (syms_of_emacs): Initialize it.
13638 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13639 Qquit_flag to `kill-emacs' instead.
13640 (quit_throw_to_read_char): Add parameter `from_signal'.
13641 All callers changed. Call Fkill_emacs if requested and safe.
13642 * lisp.h (QUIT): Call Fkill_emacs if requested.
13644 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13646 * widget.c (update_wm_hints): Return if wmshell is null.
13647 (widget_update_wm_size_hints): New function.
13649 * widget.h (widget_update_wm_size_hints): Declare.
13651 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13652 widget_update_wm_size_hints (Bug#10104).
13654 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13656 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13657 before a newline, prepare the bidi iterator for consuming the
13658 newline, and keep the current paragraph direction. (Bug#10183)
13659 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13661 2011-12-02 Juri Linkov <juri@jurta.org>
13663 * search.c (Fword_search_regexp): New Lisp function created from
13664 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13665 (Fword_search_backward, Fword_search_forward)
13666 (Fword_search_backward_lax, Fword_search_forward_lax):
13667 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13668 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13670 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13672 * fileio.c (Finsert_file_contents): Move after-change-function call
13673 to before the "handled:" label, since all "goto handled" appear in
13674 cases where the *-change-functions have already been properly called
13677 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13679 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13680 waiting for input. (Bug#10169)
13682 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13684 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13685 verifies glyph row's hash code--we have just reallocated the
13686 glyphs, so their contents can be complete garbage. (Bug#10164)
13688 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13690 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13692 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13694 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13695 attributes are tested _before_ calling verify_row_hash, to protect
13696 against GCC re-ordering of the tests. (Bug#10164)
13698 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13700 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13702 * xterm.c (handle_one_xevent): Only set async_visible and friends
13703 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13704 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13705 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13707 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13709 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13710 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13711 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13712 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13713 All uses changed to use GCPRO1 etc.
13714 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13715 Revert to old implementation (i.e., before 2011-03-11).
13717 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13719 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13720 of scroll runs so as to avoid assigning disabled bogus rows and
13721 unnecessary graphics copy operations.
13723 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13725 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13726 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13727 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13728 (malloc, free, realloc, calloc): Redirect to e_* only when
13731 * lisp.h (GCTYPEBITS): Move before first use.
13732 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13733 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13734 this macro definition.
13736 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13739 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13741 * gtkutil.c (xg_create_frame_widgets):
13742 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13743 present with Gtk+ 2.0.
13745 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13747 * fileio.c (Finsert_file_contents): Undo previous change; see
13748 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13750 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13752 Rename locals to avoid shadowing.
13753 * fileio.c (Finsert_file_contents):
13754 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13755 * process.c (wait_reading_process_output):
13756 Rename inner 'proc' to 'p' to avoid shadowing.
13757 Indent for consistency with usual Emacs style.
13759 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13761 * xdisp.c (redisplay_window): If cursor row is not fully visible
13762 after recentering, and scroll-conservatively is set to a large
13763 number, scroll window by a few more lines to make the cursor fully
13764 visible and out of scroll-margin. (Bug#10105)
13765 (start_display): Don't move to the next line if the display should
13766 start at a newline that is part of a display vector or an overlay
13767 string. (Bug#10119)
13769 2011-11-24 Juri Linkov <juri@jurta.org>
13771 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13772 after the `MagickPingImage' call. (Bug#10112)
13774 2011-11-23 Chong Yidong <cyd@gnu.org>
13776 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13778 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13780 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13781 making another buffer current. (Bug#10114)
13783 2011-11-23 Glenn Morris <rgm@gnu.org>
13785 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13787 2011-11-23 Chong Yidong <cyd@gnu.org>
13789 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13790 using it (Bug#5984).
13792 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13794 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13795 and header-lines, as they don't have one computed for them.
13798 * .gdbinit (prow): Make displayed values more self-explaining.
13799 Add row's hash code.
13801 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13803 * process.c (wait_reading_process_output): Fix asynchrounous
13804 GnuTLS socket handling on some versions of the GnuTLS library.
13805 (wait_reading_process_output): Add comment and URL.
13807 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13809 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13811 2011-11-21 Chong Yidong <cyd@gnu.org>
13813 * window.c (Fnext_window, Fprevious_window): Doc fix.
13815 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13817 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13819 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13821 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13823 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13825 * window.c (Fset_window_combination_limit): Rename argument
13827 (Vwindow_combination_limit): Remove "status" from doc-string.
13829 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13831 * m/ibms390.h: Remove.
13832 * m/ibms390x.h: Don't include "ibms390.h".
13834 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13836 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13837 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13839 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13841 * casetab.c (Fset_case_table):
13842 * charset.c (Fcharset_after): Fix typos.
13844 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13846 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13847 Otherwise, valgrind does not work on some platforms.
13848 Problem reported by Andreas Schwab in
13849 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13850 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13851 is set, removing the need for VIRT_ADDRESS_VARIES.
13852 (PURE_P): Use a more-efficient implementation that needs just one
13853 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13854 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13855 to 4 (xorl, subq, cmpq, setbe).
13856 * alloc.c (pure): Always extern now, since that's the
13857 VIRT_ADDR_VARIES behavior.
13858 (PURE_POINTER_P): Use a single comparison, not two, for
13859 consistency with the new puresize.h.
13860 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13861 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13862 Remove VIRT_ADDR_VARIES no longer needed.
13864 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13866 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13867 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13868 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13869 behave as if the cursor position were at the window margin.
13871 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13872 and the cursor position is out of bounds, behave as if the cursor
13873 position were at the window margin. (Bug#10075)
13875 2011-11-18 Chong Yidong <cyd@gnu.org>
13877 * window.c (Fwindow_combination_limit): Make first argument
13878 non-optional, since it is meaningless for live windows like the
13881 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13883 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13885 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13887 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13888 (graft_intervals_into_buffer): Simplify.
13890 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13892 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13893 hash values of the two rows.
13894 (copy_row_except_pointers): Preserve the used[] arrays and the
13895 hash values of the two rows. (Bug#10035)
13896 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13898 * xdisp.c (row_hash): New function, body extracted from
13899 compute_line_metrics.
13900 (compute_line_metrics): Call row_hash, instead of computing the
13903 * dispnew.c (verify_row_hash): Call row_hash for computing the
13904 hash code of a row, instead of duplicating code from xdisp.c.
13906 * dispextern.h (row_hash): Add prototype.
13908 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13910 * frame.c (delete_frame): Don't delete the terminal when the last
13911 X frame is closed if emacs is built with GTK toolkit.
13913 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13915 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13917 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13919 * window.c (Vwindow_splits): Rename to
13920 Vwindow_combination_resize. Suggested by Juri Linkov.
13921 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13924 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13926 * nsfns.m (Fns_font_name):
13927 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13929 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13931 * window.h (window): Rename slot "nest" to "combination_limit".
13932 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13933 (Fset_window_nest): Rename to Fset_window_combination_limit.
13934 (Vwindow_nest): Rename to Vwindow_combination_limit.
13935 (recombine_windows, make_parent_window, make_window)
13936 (Fsplit_window_internal, saved_window)
13937 (Fset_window_configuration, save_window_save): Rename all
13938 occurrences of window_nest to window_combination_limit.
13940 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13942 * image.c (imagemagick_load_image): Fix typo.
13944 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13946 * xdisp.c (display_line): Move the call to
13947 highlight_trailing_whitespace before the call to
13948 compute_line_metrics, since the latter needs to see the final
13949 faces of all the glyphs to compute ROW's hash value.
13950 Fixes assertion violations in row_equal_p. (Bug#10035)
13952 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13954 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13955 just return (bug#10044).
13957 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13959 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13960 with user-defined heap size. Bump the default size of the temacs
13961 heap to 27MB, to avoid memory warning when running temacs.
13962 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13964 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13965 current_matrix and desired_matrix. (Bug#9990)
13966 (verify_row_hash) [XASSERTS]: New function.
13967 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13968 that the hash value of glyph rows is correct.
13970 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13972 * window.h (window): Remove splits slot.
13973 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13974 (Fdelete_other_windows_internal, make_parent_window)
13975 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13976 (Fset_window_configuration, save_window_save): Don't deal with
13977 split status of windows.
13978 (saved_window): Remove splits slot.
13979 (Vwindow_splits): Rewrite doc-string.
13981 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13983 * xfns.c (unwind_create_frame):
13984 * nsfns.m (unwind_create_frame):
13985 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13986 Vframe_list (Bug#9999).
13988 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13990 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13992 2011-11-11 Kenichi Handa <handa@m17n.org>
13994 * callproc.c (Fcall_process): Set the member dst_multibyte of
13997 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13999 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
14000 avoid a crash (bug#9496).
14002 2011-11-09 Chong Yidong <cyd@gnu.org>
14004 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
14005 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
14007 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14009 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
14011 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14013 Avoid some portability problems by eschewing 'extern inline' functions.
14014 The trivial performance wins aren't worth the portability hassles; see
14015 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
14017 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14018 (window_box_width, window_box_left, window_box_left_offset)
14019 (window_box_right, window_box_right_offset): Undo previous change,
14020 by removing the "extern"s.
14021 * intervals.c (adjust_intervals_for_insertion)
14022 (adjust_intervals_for_deletion): Undo previous change,
14023 making these static again.
14024 (offset_intervals, temp_set_point_both, temp_set_point)
14025 (copy_intervals_to_string): No longer inline.
14026 * xdisp.c (window_text_bottom_y, window_box_width)
14027 (window_box_height, window_box_left_offset)
14028 (window_box_right_offset, window_box_left, window_box_right)
14029 (window_box): No longer inline.
14031 2011-11-08 Chong Yidong <cyd@gnu.org>
14033 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
14034 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
14035 Signal an error if not a live window.
14036 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
14037 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
14039 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
14041 * lisp.h (syms_of_abbrev): Remove declaration.
14042 Reported by CHENG Gao <chenggao@royau.me>.
14044 2011-11-07 Eli Zaretskii <eliz@gnu.org>
14046 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
14047 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
14048 of temacs in GUI mode.
14050 2011-11-07 Martin Rudalics <rudalics@gmx.at>
14052 * window.h: Declare delete_all_child_windows instead of
14053 delete_all_subwindows.
14054 * window.c (Fwindow_nest, Fset_window_nest)
14055 (Fset_window_new_total, Fset_window_new_normal)
14056 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
14057 (delete_all_subwindows): Rename to delete_all_child_windows.
14058 (Fdelete_other_windows_internal, Fset_window_configuration):
14059 Call delete_all_child_windows instead of delete_all_subwindows.
14060 * frame.c (delete_frame): Call delete_all_child_windows instead
14061 of delete_all_subwindows.
14063 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14065 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14066 This is also needed for porting to any host where GC_MARK_STACK is
14067 not GC_MAKE_GCPROS_NOOPS.
14068 (which_symbols): Use it.
14070 2011-11-07 Kenichi Handa <handa@m17n.org>
14072 * coding.c (coding_set_destination): Check coding->src_pos only
14073 when coding->src_object is a buffer (bug#9910).
14075 * process.c (send_process): Set the member src_multibyte of coding
14076 to 0 (bug#9911) when sending a unibyte text.
14078 * callproc.c (Fcall_process): Set the member src_multibyte of
14079 process_coding to 0 (bug#9912).
14081 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14083 * xmenu.c (cleanup_widget_value_tree): New function.
14084 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14085 calling free_menubar_widget_value_tree directly (Bug#9830).
14087 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14089 Fix some portability problems with 'inline'.
14090 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14091 (window_box_width, window_box_left, window_box_left_offset)
14092 (window_box_right, window_box_right_offset): Declare extern.
14093 Otherwise, these inline functions do not conform to C99 and
14094 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14095 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
14096 * intervals.c (adjust_intervals_for_insertion)
14097 (adjust_intervals_for_deletion): Now extern, because otherwise the
14098 extern inline functions 'offset_intervals' couldn't refer to it.
14099 (static_offset_intervals): Remove.
14100 (offset_intervals): Rewrite using the old contents of
14101 static_offset_intervals. The old version didn't conform to C99
14102 because an extern inline function contained a reference to an
14103 identifier with static linkage.
14105 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14107 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14110 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14112 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14113 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14114 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14115 return Qleft_to_right.
14117 2011-11-06 Chong Yidong <cyd@gnu.org>
14119 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14120 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14121 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14122 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14123 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14124 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14125 (Fwindow_vscroll): Doc fix.
14126 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14127 argument, since it makes no sense to pass a live window and for
14128 consistency with window-child.
14130 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14132 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14135 2011-11-05 Jason Rumney <jasonr@gnu.org>
14137 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14138 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14140 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14141 bitwise arithmetic preventing use of unicode-sip and non-truetype
14144 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14146 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14149 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14150 initialization code to keep similarity to xfns.c after changes
14153 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14155 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14156 (unwind_create_frame): New function (Bug#9943).
14157 (Fx_create_frame): Restructure code to be more similar to the one in
14158 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14159 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14160 Move terminal->reference_count++ just before making the frame official
14163 * nsterm.m (x_free_frame_resources): New function.
14164 (x_destroy_window): Move code to x_free_frame_resources.
14166 * xfns.c (unwind_create_frame): Fix comment.
14167 (Fx_create_frame, x_create_tip_frame):
14168 Move terminal->reference_count++ just before making the frame
14169 official. Move initialization of image_cache_refcount and
14170 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14172 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14174 Support MSVC build with newer versions of Visual Studio.
14175 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14176 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14179 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14180 which are not supported by MSVC.
14181 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14182 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14184 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14185 types in bitfields.
14186 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14188 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14190 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14192 Support MSVC build with newer versions of Visual Studio.
14193 * w32.c: Don't include w32api.h for MSVC.
14194 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14196 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14197 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14198 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14199 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14201 (alloca) [_MSC_VER]: Define to _alloca.
14203 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14205 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14207 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14209 * xdisp.c (note_mouse_highlight): If either of
14210 previous/next-single-property-change returns nil, treat that as
14211 the beginning or the end of the buffer. (Bug#9955)
14213 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14215 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14216 label is not null (Bug#9951).
14217 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14220 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14222 * window.c (Fwindow_body_size): Mention in the doc string that the
14223 return value is in frame's canonical units. (Bug#9949)
14225 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14227 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14229 * w32fns.c (unwind_create_frame): If needed, free the glyph
14230 matrices of the partially constructed frame. (Bug#9943)
14231 * xfns.c (unwind_create_frame): Likewise.
14233 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14235 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14236 Don't stop backward scan on the continuation glyph, even though
14237 its CHARPOS is positive.
14238 (mouse_face_from_buffer_pos, note_mouse_highlight):
14239 Rename cover_string to disp_string.
14241 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14243 * window.c (temp_output_buffer_show): Don't use
14244 Vtemp_buffer_show_specifiers.
14245 (Vtemp_buffer_show_specifiers): Remove unused variable.
14247 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14249 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14250 past the beginning of the current glyph matrix.
14252 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14254 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14255 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14256 HAVE_GTK3 (Bug#9869).
14258 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14259 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14261 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14263 * xterm.c: Declare x_handle_net_wm_state to return int.
14264 (handle_one_xevent): Check if we are iconified but don't have
14265 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14266 (get_current_wm_state): Return non-zero if not hidden,
14267 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14268 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14269 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14270 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14272 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14274 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14275 so that this new function doesn't get optimized away by a
14276 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14278 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14280 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14282 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14284 Fix the `xbytecode' command.
14285 * .gdbinit (xprintbytestr): New command.
14286 (xwhichsymbols): Rename from `which'; all callers changed.
14287 (xbytecode): Print the byte-code string as well.
14289 2011-10-29 Kim Storm <storm@cua.dk>
14291 * alloc.c (which_symbols): New function.
14293 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14295 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14298 2011-10-29 Glenn Morris <rgm@gnu.org>
14300 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14301 Not clear what it was for, and it causes various bugs. (Bug#9839)
14303 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14305 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14306 possible random value that matches one of those tested as
14307 condition to clear the mouse face.
14309 2011-10-28 Chong Yidong <cyd@gnu.org>
14311 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14313 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14315 * window.c (make_window): Initialize phys_cursor_on_p.
14317 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14319 * lisp.h (struct Lisp_Symbol): Update comments.
14321 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14323 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14325 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14327 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14328 <oslsachem@gmail.com> for helping to debug this.
14330 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14331 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14332 (g_b_init_get_glyph_outline_w): New static variables.
14333 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14334 (GetGlyphOutlineW_Proc): New typedefs.
14335 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14336 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14338 (w32font_open_internal, compute_metrics):
14339 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14340 instead of calling the "wide" APIs directly.
14342 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14344 * w32.h (syms_of_w32font): Add prototype.
14346 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14348 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14349 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14350 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14351 (Fmove_to_window_line): Doc fix.
14353 2011-10-27 Chong Yidong <cyd@gnu.org>
14355 * process.c (make_process): Set gnutls_state to NULL.
14357 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14358 non-NULL, regardless of GNUTLS_INITSTAGE.
14359 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14360 an error. Set process slots as soon as we allocate them.
14362 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14364 2011-10-27 Chong Yidong <cyd@gnu.org>
14366 * gnutls.c (emacs_gnutls_deinit): New function.
14367 Deallocate credentials structures as well as calling gnutls_deinit.
14368 (Fgnutls_deinit, Fgnutls_boot): Use it.
14370 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14371 (deactivate_process): Call emacs_gnutls_deinit.
14373 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14375 * image.c (x_create_x_image_and_pixmap):
14376 * w32.c (sys_rename, w32_delayed_load):
14377 * w32font.c (fill_in_logfont):
14378 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14380 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14382 * w32fns.c (w32_default_color_map): New function,
14383 extracted from Fw32_default_color_map.
14384 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14386 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14388 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14390 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14392 * keyboard.c (test_undefined): New function (bug#9751).
14393 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14395 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14397 * sysdep.c (init_sys_modes): Fix the check for the controlling
14398 terminal (Bug#6649).
14400 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14402 * dispextern.h (struct bidi_it): New member next_en_type.
14404 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14405 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14406 current character, check also for next_en_type being WEAK_EN.
14407 (bidi_resolve_weak): Don't enter the expensive loop if the current
14408 position is before next_en_pos. Record the bidi type of the first
14409 non-ET, non-BN character we find, in addition to its position.
14410 (bidi_level_of_next_char): Invalidate next_en_type when
14411 next_en_pos is over-stepped.
14413 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14415 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14416 * editfns.c: Rewrite current-time-zone so that it invokes
14417 the equivalent of (format-time-string "%Z") to get the time zone name.
14418 This fixes a bug when the time zone name contains characters that
14419 need converting from the system time locale to Emacs internal format.
14420 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14421 that patch fixed format-time-string to do the conversion, but
14422 I forgot to fix current-time-zone.
14423 (format_time_string): New function, containing most of
14424 what Fformat_time_string used to contain.
14425 (Fformat_time_string): Rewrite in terms of format_time_string.
14426 This doesn't change this function's behavior.
14427 (current-time-zone): Rewrite to use format_time_string.
14428 This fixes the bug reported by Michael Schierl in
14429 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14430 Jason Rumney's 2007-06-07 change worked around this bug, but
14432 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14434 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14436 * xdisp.c (start_display): If the character at POS is displayed
14437 via a display vector, reset IT->current.dpvec_index to zero.
14438 (try_window_reusing_current_matrix): If a line ends in a display
14439 vector or the next line starts in a display vector, continue
14440 redrawing the window even though the character position of
14441 start_row was reached.
14444 2011-10-18 Chong Yidong <cyd@gnu.org>
14446 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14447 with nobreak-char-display too.
14449 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14451 Fix part 3 of bug#9771.
14452 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14453 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14454 non-neutral characters if the current character is a paragraph
14455 separator (a.k.a. Newline). This avoids running the same
14456 expensive loop twice, once when we consume the preceding newline
14457 and the other time when the line actually needs to be displayed.
14458 Avoid the loop when we see neutrals on the base embedding level
14459 following a character whose directionality is the same as the
14460 paragraph's. This avoids running the expensive loop when a line
14461 ends in a long sequence of neutrals, like control characters.
14462 Add assertion against STRONG_AL type. Slightly rearrange code
14463 that determines the type of a neutral given the first non-neutral
14465 (bidi_level_of_next_char): Set next_en_pos to zero when
14466 invalidating its info.
14468 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14470 * xdisp.c (push_display_prop): Determine whether to record string
14471 or buffer position by IT->string, not by IT->method. Allow
14472 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14473 (move_it_vertically_backward): Don't look for character position
14474 immediately after the newline when in a continuation line.
14477 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14479 * window.c (coordinates_in_window): Rewrite and delabelize
14480 vertical border check. (Bug#5357) (Bug#9618)
14482 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14484 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14485 errors in XSetWindowBorder (bug#9310).
14487 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14489 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14490 avoid crash when xmalloc overrun checking is enabled.
14492 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14494 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14495 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14496 cursor motion with <left> and <right> arrow keys.
14498 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14499 some callers set that themselves.
14501 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14503 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14504 display string and the previous row comes from the same string and
14505 is empty. (Bug#9739) (Bug#9738)
14507 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14509 * doc.c (get_doc_string): Encode file name (bug#9735).
14511 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14513 * bidi.c (bidi_level_of_next_char):
14514 * xdisp.c (get_visually_first_element): Remove old incorrect
14515 comments regarding the Unicode Line Separator character.
14517 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14519 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14521 * alloc.c (Fgc_status): Do not access beyond zombies array
14522 boundary if nzombies > MAX_ZOMBIES.
14523 * alloc.c (dump_zombies): Add missing format specifier.
14525 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14527 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14528 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14530 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14531 Some packages use them to denote characters with modifiers.
14533 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14535 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14536 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14537 matching a pp-number. Rename parameter var to var1.
14539 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14541 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14543 2011-10-08 Glenn Morris <rgm@gnu.org>
14545 * callint.c (Fcall_interactively): Give a more explicit error for the
14546 'c' case with a non-character input. (Bug#8479)
14548 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14550 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14552 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14553 lines that are hscrolled on the left.
14555 * dispnew.c (buffer_posn_from_coords): Account for a possible
14556 presence of header-line. (Bug#4426)
14558 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14560 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14561 Don't advertise functionality which we discourage or doesn't work.
14563 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14565 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14566 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14567 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14568 this makes Emacs dump core during garbage collection on rare
14569 occasions. sizeof is obviously inferior to offsetof here, so
14570 stick with offsetof.
14571 (GC_POINTER_ALIGNMENT): New macro.
14572 (mark_memory): Omit 3rd (offset) arg; caller changed.
14573 Don't assume EMACS_INT alignment is the same as pointer alignment.
14575 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14577 * keyboard.c (read_key_sequence_remapped): New var.
14578 (read_key_sequence): Compute remapping in the right buffer.
14579 (command_loop_1): Use read_key_sequence's remapping directly.
14581 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14583 * dired.c (file_name_completion): Don't expand file name.
14584 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14585 before checking file name handler.
14587 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14588 they've been requested explicitly (bug#9591).
14590 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14592 * keymap.c (Fsingle_key_description): Use make_specified_string
14593 instead of build_string to build string from push_key_description.
14596 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14598 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14599 This fixes a Y2038 bug on 64-bit hosts.
14600 * buffer.c (reset_buffer):
14601 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14602 (Fclear_buffer_auto_save_failure):
14603 Use 0, not -1, to represent an unset failure time, since time_t
14604 might not be signed.
14606 Remove dependency on glibc malloc internals.
14607 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14608 Move back here from lisp.h, but with their new implementations.
14609 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14610 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14611 * charset.c (charset_table_init): New static var.
14612 (syms_of_charset): Use it instead of xmalloc. This removes a
14613 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14614 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14615 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14616 Move back to alloc.c.
14617 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14618 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14620 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14622 * nsterm.m (windowDidResize): Call x_set_window_size only when
14623 ns_in_resize is true. Otherwise set pixelwidth/height and
14624 call change_frame_size (Bug#9628).
14626 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14628 Port --enable-checking=all to Fedora 14 x86-64.
14629 * charset.c (syms_of_charset): Also account for glibc malloc's
14630 internal overhead when calculating the initial malloc maximum.
14632 Port --enable-checking=all to Fedora 14 x86.
14633 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14635 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14636 (overrun_check_realloc, overrun_check_free):
14637 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14638 That way, xmalloc returns a properly-aligned pointer even if
14639 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14640 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14641 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14642 into account when calculating the initial malloc maximum.
14643 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14644 Move here from alloc.c, so that charset.c can use it too.
14645 Properly align; the old code wasn't right for common 32-bit hosts
14646 when configured with --enable-checking=all.
14647 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14648 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14650 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14652 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14655 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14657 * xdisp.c (compute_display_string_end): If there's no display
14658 string at CHARPOS, return -1.
14660 * bidi.c (bidi_fetch_char): When compute_display_string_end
14661 returns a negative value, treat the character as a normal
14662 character not covered by a display string. (Bug#9624)
14664 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14666 * lread.c (Fread_from_string): Fix typo in docstring.
14668 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14670 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14671 newline, reseat the iterator instead of bidi-iterating there one
14672 character at a time. (Bug#9610)
14673 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14674 TO_CHARPOS if the bidi iterator is at base embedding level.
14676 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14678 * lread.c (readevalloop): Use correct code for NBSP.
14679 (read1): Likewise. (Bug#9608)
14681 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14683 * dbusbind.c (Fdbus_register_signal): When service is not
14684 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14686 2011-09-25 Glenn Morris <rgm@gnu.org>
14688 * buffer.c (truncate-lines): Doc fix.
14690 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14692 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14693 (Fset_window_next_buffers): Doc fix.
14695 2011-09-24 Glenn Morris <rgm@gnu.org>
14697 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14699 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14701 Fix minor problems found by static checking.
14702 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14703 * indent.c (Fvertical_motion): Fix == vs = typo.
14705 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14707 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14708 Default value is now t. Doc fix.
14710 * indent.c (Fvertical_motion): Compute and apply the overshoot
14711 logic when moving up, not only when moving down. Fix the
14712 confusing name and values of the it_overshoot_expected variable;
14713 logic changes accordingly. (Bug#9254) (Bug#9549)
14715 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14716 CHARPOS is covered by a display string which includes newlines.
14717 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14718 is covered by a display string with embedded newlines.
14720 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14722 * dbusbind.c (Fdbus_register_signal): Add match rule to
14723 Vdbus_registered_objects_table. (Bug#9581)
14724 (Fdbus_register_method, Vdbus_registered_objects_table):
14727 2011-09-24 Jim Meyering <meyering@redhat.com>
14729 do not ignore write error for any output size
14730 The previous change was incomplete.
14731 While it makes emacs --batch detect the vast majority of stdout
14732 write failures, errors were still ignored whenever the output size is
14733 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14734 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14735 && echo FAIL: ignored write error
14736 FAIL: ignored write error
14737 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14738 && echo FAIL: ignored write error
14739 FAIL: ignored write error
14740 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14742 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14744 * emacs.c (Fkill_emacs): In noninteractive mode exit
14745 non-successfully if a write error occurred on stdout. (Bug#9574)
14747 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14749 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14752 * dispextern.h (struct it): Update the comment documenting what
14755 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14757 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14758 a display string, extend search for cursor position to end of row.
14759 (find_row_edges): If the row ends in a newline from a display
14760 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14761 Handle the case of a display string with multiple newlines.
14762 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14763 non-empty line. Fixes confusing cursor motion with arrow keys at
14764 the beginning of a line that starts with whitespace.
14766 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14768 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14771 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14773 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14774 boolean (Bug#9154).
14776 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14778 * xdisp.c (display_line): Record maximum and minimum buffer
14779 positions even if no glyphs were produced (e.g., by a zero-width
14780 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14781 buffer positions that will be removed from the glyph row because
14783 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14784 column is beyond frame width: don't subtract 1 "pixel" when
14785 computing width of the stretch.
14786 (reseat_at_next_visible_line_start): Undo the change made on
14787 2011-09-17 that saved paragraph information and restored it after
14788 the call to `reseat'. (Bug#9545)
14790 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14792 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14793 and turn window cursor on if cleared (Bug#9415).
14795 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14797 * search.c (boyer_moore): Take unibyte characters from pattern
14798 literally. (Bug#9458)
14800 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14802 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14804 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14806 Fix minor problem found by static checking.
14807 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14808 initialized, to pacify gcc -Wuninitialized.
14810 * fileio.c: Report proper errno when syscall falls.
14811 (Finsert_file_contents): Save and restore errno,
14812 so that report_file_error outputs the correct diagnostic.
14813 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14815 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14817 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14819 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14821 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14822 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14824 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14826 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14827 about the current paragraph and restore it after the call to reseat.
14829 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14830 (bidi_find_paragraph_start): Search back for paragraph beginning
14831 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14832 (bidi_move_to_visually_next): Only trigger paragraph-related
14833 computations when the last character is a newline or at EOB, not
14834 just any NEUTRAL_B. (Bug#9470)
14836 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14837 truncated lines if point is covered by a display string. (Bug#9524)
14839 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14841 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14842 (cons_to_x_long): New function.
14843 (lisp_data_to_selection_data): Use it. Correct the test for
14844 short-versus-long data; it was negated. Break out of vector
14845 loop, for efficiency, when a long datum is discovered.
14847 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14849 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14851 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14853 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14854 GCC PR/17406) by declaring this function with external scope.
14856 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14858 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14859 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14861 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14863 * editfns.c (Fformat): Correctly handle text properties on "%%".
14865 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14867 * xterm.c (x_draw_composite_glyph_string_foreground):
14868 * w32term.c (x_draw_composite_glyph_string_foreground):
14869 * term.c (encode_terminal_code):
14870 * composite.c (composition_update_it, get_composition_id):
14871 * xdisp.c (get_next_display_element)
14872 (fill_composite_glyph_string): Add comments about special meaning
14873 of TAB characters in a composition.
14875 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14877 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14878 This occurs when processing a multibyte format.
14879 Problem reported by Wolfgang Jenker.
14881 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14883 * xdisp.c (try_cursor_movement): Only check for exact match if
14884 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14886 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14888 Remove unused external symbols.
14889 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14890 * xdisp.c (calc_pixel_width_or_height): Now static.
14891 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14892 * indent.c (check_display_width):
14893 * w32term.c: Fix comment to match code.
14894 * xterm.c, xterm.h (x_catching_errors): Remove.
14896 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14898 * xselect.c: Use signed conversions more consistently (Bug#9498).
14899 (selection_data_to_lisp_data): Assume incoming selection data are
14900 signed integers, not unsigned. This is to be consistent with
14901 outgoing selection data, which was modified to use signed integers
14902 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14903 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14904 expects long, not unsigned long.
14906 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14908 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14909 computation of loop end. Reported by Johan Bockgård
14912 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14914 * frame.c (Fother_visible_frames_p): Function deleted.
14916 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14918 * indent.c (compute_motion): Process display vector front to back
14919 rather than the other way around. (Bug#2496)
14921 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14923 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14925 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14927 * minibuf.c (Fread_from_minibuffer): Doc fix.
14929 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14931 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14932 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14934 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14936 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14937 value for non-existent files.
14939 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14941 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14942 set its "size" to -1. This will set the modtime_size field of
14943 the corresponding buffer to -1, which is what
14944 verify-visited-file-modtime expects for files that do not exist.
14947 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14949 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14951 * lisp.h: ... from here. push_key_description is no longer
14952 defined in keyboard.c, so its declaration should not be in
14953 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14954 logically belongs with push_key_description.
14956 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14958 * buffer.h: Include <sys/types.h> instead of <time.h>.
14959 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14960 Problem reported by Herbert J. Skuhra.
14962 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14964 * xml.c (parse_region): Make the parsing work for
14965 non-comment-starting XML files again (bug#9144).
14967 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14969 * image.c (gif_load): Fix calculation of bottom and right corner.
14972 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14974 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14975 redisplay in small windows.
14977 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14979 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14981 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14983 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14984 Operate on live windows only.
14986 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14988 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14990 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14992 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14993 only under bidi iteration.
14995 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14997 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14999 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15001 isnan: Fix porting problem to Solaris 10 with bundled gcc.
15002 Without this fix, the command to link temacs failed due to an
15003 undefined symbol __builtin_isnan. This is because
15004 /usr/include/iso/math_c99.h #defines isnan(x) to
15005 __builtin_isnan(x), but the bundled gcc, which identifies itself
15006 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
15008 * floatfns.c (isnan): #undef, and then #define to a clone of
15010 (Fisnan): Always define, since it's always available now.
15011 (syms_of_floatfns): Always define isnan at the Lisp level.
15013 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15015 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
15017 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15019 * fileio.c: Fix bugs with large file offsets (Bug#9428).
15020 The previous code assumed that file offsets (off_t values) fit in
15021 EMACS_INT variables, which is not true on typical 32-bit hosts.
15022 The code messed up by falsely reporting buffer overflow in cases
15023 such as (insert-file-contents "big" nil 1 2) into an empty buffer
15024 when "big" contains more than 2**29 bytes, even though this
15025 inserts just one byte and does not overflow the buffer.
15026 (Finsert_file_contents): Store file offsets as off_t
15027 values, not as EMACS_INT values. Check for overflow when
15028 converting between EMACS_INT and off_t. When checking for
15029 buffer overflow or for overlap, take the offsets into account.
15030 Don't use EMACS_INT for small values where int suffices.
15031 When checking for overlap, fix a typo: ZV was used where
15032 ZV_BYTE was intended.
15033 (Fwrite_region): Don't assume off_t fits into 'long'.
15034 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
15036 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
15038 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
15040 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15042 sprintf-related integer and memory overflow issues (Bug#9412).
15044 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
15045 (esprintf, exprintf, evxprintf): New functions.
15046 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
15047 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
15048 (modify_event_symbol): Do not assume that the length of
15049 name_alist_or_stem is safe to alloca and fits in int.
15050 (Fexecute_extended_command): Likewise for function name and binding.
15051 (Frecursion_depth): Wrap around reliably on integer overflow.
15052 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
15053 since some callers pass EMACS_INT values.
15054 (Fsingle_key_description): Don't crash if symbol name contains more
15055 than MAX_ALLOCA bytes.
15056 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
15057 (get_minibuffer): Arg is now EMACS_INT, not int.
15058 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
15059 (esprintf, exprintf, evxprintf): New decls.
15060 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15062 * dbusbind.c (signature_cat): New function.
15063 (xd_signature, Fdbus_register_signal):
15064 Do not overrun buffer; instead, report string overflow.
15066 * dispnew.c (add_window_display_history): Don't overrun buffer.
15067 Truncate instead; this is OK since it's just a log.
15069 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15070 even if the time zone offset is outlandishly large.
15071 Don't mishandle offset == INT_MIN.
15073 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15074 when creating daemon; the previous buffer-overflow check was incorrect.
15076 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15077 which has the guts of the old verror function.
15079 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15080 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15082 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15083 (font_unparse_xlfd): Don't blindly alloca long strings.
15084 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15085 fits in int, when using sprintf. Use single snprintf to count
15086 length of string rather than counting it via multiple sprintfs;
15087 that's simpler and more reliable.
15088 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15089 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15090 sprintf, in case result does not fit in int.
15092 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15093 (fontset_from_font): Print it.
15095 * frame.c (tty_frame_count): Now printmax_t, not int.
15096 (make_terminal_frame, set_term_frame_name): Print it.
15097 (x_report_frame_params): In X, window IDs are unsigned long,
15098 not signed long, so print them as unsigned.
15099 (validate_x_resource_name): Check for implausibly long names,
15100 and don't assume name length fits in 'int'.
15101 (x_get_resource_string): Don't blindly alloca invocation name;
15102 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15105 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15106 (xg_check_special_colors, xg_set_geometry):
15107 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15109 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15110 Use esprintf, not sprintf, in case result does not fit in int.
15112 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15113 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15114 it as a large positive number.
15115 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15116 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15118 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15119 in case result does not fit in int.
15121 * print.c (float_to_string): Detect width overflow more reliably.
15122 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15123 buffer overrun. Don't assume list length fits in 'int'. Treat
15124 print length of 0 as 0, not as infinity; to be consistent with other
15125 uses of print length in this function. Don't overflow print length
15126 index. Don't assume hash table size fits in 'long', or that
15127 vectorlike size fits in 'unsigned long'.
15129 * process.c (make_process): Use printmax_t, not int, to format
15130 process-name gensyms.
15132 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15134 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15135 to avoid potential buffer overrun.
15137 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15138 if X resource line is longer than 512 bytes.
15140 * xfns.c (x_window): Make sprintf buffer a bit bigger
15141 to avoid potential buffer overrun.
15143 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15145 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15147 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15149 Integer overflow fixes for scrolling, etc.
15150 Without these, Emacs silently mishandles large integers sometimes.
15151 For example, "C-u 4294967297 M-x recenter" was treated as if
15152 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15154 * xdisp.c (try_window_id): Check Emacs fixnum range before
15155 converting to 'int'.
15157 * window.c (window_scroll_line_based, Frecenter):
15158 Check that an Emacs fixnum is in range before assigning it to 'int'.
15159 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15160 values converted from Emacs fixnums.
15161 (Frecenter): Don't wrap around a line count if it is out of 'int'
15162 range; instead, treat it as an extreme value.
15163 (Fset_window_configuration, compare_window_configurations):
15164 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15166 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15167 that can exceed INT_MAX. Check that EMACS_INT value is in range
15168 before assigning it to the (possibly-narrower) index.
15169 (match_limit): Don't assume that a fixnum can fit in 'int'.
15171 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15174 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15175 (Fvertical_motion): Don't wrap around LINES values that don't fit
15176 in 'int'. Instead, treat them as extreme values. This is good
15177 enough for windows, which can't have more than INT_MAX lines anyway.
15179 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15181 * Require libxml/parser.h to avoid compilation warning.
15183 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15185 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15186 since this reportedly can destroy thread storage.
15188 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15190 * syntax.c (find_defun_start): Update all cache variables if
15191 exiting early (Bug#9401).
15193 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15195 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15197 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15198 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15199 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15201 * term.c (tty_append_glyph): New function.
15202 (produce_stretch_glyph): Static function and its prototype deleted.
15204 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15207 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15209 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15210 when checking :margin (Bug#9390).
15211 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15212 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15213 so that the name doesn't mislead. All uses changed.
15215 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15217 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15220 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15222 * xdisp.c (move_it_to): Don't bail out early when reaching
15223 position beyond to_charpos, if we are scanning backwards.
15224 (move_it_vertically_backward): When DY == 0, make sure we get to
15225 the first character in the line after the newline.
15227 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15229 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15230 (ccl_driver): Do not generate an out-of-range pointer.
15231 (Fccl_execute_on_string): Remove unnecessary check for
15232 integer overflow, noted by Stefan Monnier in
15233 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15234 Remove a FIXME that didn't need fixing.
15235 Simplify the newly-introduced buffer reallocation code.
15237 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15239 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15241 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15243 Integer and memory overflow issues (Bug#9196).
15245 * doc.c (get_doc_string): Rework so that
15246 get_doc_string_buffer_size is the actual buffer size, rather than
15247 being 1 less than the actual buffer size; this makes xpalloc more
15250 * image.c (x_allocate_bitmap_record, cache_image):
15251 * xselect.c (Fx_register_dnd_atom):
15252 Simplify previous changes by using xpalloc.
15254 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15255 since either will do and ptrdiff_t is convenient with xpalloc.
15257 * charset.c (charset_table_size)
15258 (struct charset_sort_data.priority): Now ptrdiff_t.
15259 (charset_compare): Don't overflow if priorities differ greatly.
15260 (Fsort_charsets): Don't assume list length fits in int.
15261 Check for size-calculation overflow when allocating sort data.
15262 (syms_of_charset): Allocate an initial charset table that is
15263 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15265 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15267 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15268 The actual value is always <= INT_MAX, and leaving it unsigned made
15269 overflow checking harder.
15271 * dispextern.h (struct glyph_matrix.rows_allocated)
15272 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15273 with xpalloc. The values are still always <= INT_MAX.
15275 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15277 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15278 (SAFE_NALLOCA): New macro.
15280 * region-cache.c (struct boundary.pos, find_cache_boundary)
15281 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15282 (set_cache_region, invalidate_region_cache)
15283 (revalidate_region_cache, know_region_cache, region_cache_forward)
15284 (region_cache_backward, pp_cache):
15285 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15286 so that ptrdiff_t * can be passed to xpalloc.
15287 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15288 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15289 (pp_cache): Don't assume cache_len fits in int.
15290 * region-cache.h: Adjust extern decls to match.
15292 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15293 EMACS_INT, since either will do, for xpalloc.
15295 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15296 (xnmalloc, xnrealloc, xpalloc): New functions.
15298 * bidi.c (bidi_shelve_header_size): New constant.
15299 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15300 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15302 * bidi.c (bidi_cache_shrink):
15303 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15305 Don't update size of array until after memory allocation succeeds,
15306 because xmalloc/xrealloc may not return.
15307 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15308 now that we have proper integer overflow checking.
15309 (record_overlay_string, overlay_strings): Catch overflows when
15310 calculating size of overlay_str_buf.
15312 * callproc.c (Fcall_process): Check for size overflow when
15313 calculating size of args2.
15314 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15315 Normally we prefer signed values, but sticking with ptrdiff_t would
15316 require adding more-complicated checks.
15318 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15319 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15320 Redo buffer-overflow calculations to avoid integer overflow.
15321 Add a FIXME comment where memory seems to be over-allocated.
15323 * character.c (Fstring): Check for size-calculation overflow.
15325 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15326 unnecessary integer overflow. Check for size overflow.
15327 (encode_coding_object): Don't update size until xmalloc succeeds.
15329 * composite.c (get_composition_id): Check for overflow in glyph
15330 length calculations.
15332 Integer and memory overflow fixes for display code.
15333 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15334 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15335 (scrolling_window): Check for overflow in size calculations.
15336 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15337 Don't assume glyph table len fits in int.
15338 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15339 (row_table_size): Now ptrdiff_t, not int.
15340 (scrolling_window): Avoid overflow in size calculations.
15341 Don't update size until allocation succeeds.
15342 * fns.c (concat): Check for overflow in size calculations.
15343 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15344 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15345 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15347 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15348 (get_doc_string): Check for size calculation overflow.
15349 Don't update size until allocation succeeds.
15350 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15351 EMACS_INT, where ptrdiff_t will do.
15352 (Fsubstitute_command_keys): Check for string overflow.
15354 * editfns.c (set_time_zone_rule): Don't assume environment length
15356 (message_length): Now ptrdiff_t, not int.
15357 (Fmessage_box): Don't update size until allocation succeeds.
15358 Don't assume message length fits in int.
15359 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15361 * emacs.c (main): Do not reallocate argv, since there is a null at
15362 the end that can be overwritten, and this way there's no need to
15363 worry about size-calculation overflow.
15364 (sort_args): Check for size-calculation overflow.
15366 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15368 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15370 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15371 (x_set_scroll_bar_width, x_figure_window_size):
15372 Check for integer overflow.
15373 (x_set_alpha): Do not assume XINT fits in int.
15375 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15376 This is for the members text_lines, text_cols, total_lines, total_cols,
15377 where the system imposes an 'int' limit.
15379 * fringe.c (Fdefine_fringe_bitmap):
15380 Don't update size until alloc works.
15382 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15383 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15385 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15386 Check for size-calculation overflow.
15387 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15388 do, as we prefer signed integers.
15389 (id_to_widget.max_size, id_to_widget.used)
15390 (xg_store_widget_in_map, xg_remove_widget_from_map)
15391 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15392 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15393 Use and return ptrdiff_t, not int.
15394 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15395 * gtkutil.h: Change prototypes to match the above.
15397 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15398 are duplicate now that they've been promoted to lisp.h.
15399 (x_allocate_bitmap_record, x_alloc_image_color)
15400 (make_image_cache, cache_image, xpm_load):
15401 Don't update size until alloc is done.
15402 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15404 Check for size calculation overflow.
15405 (ct_colors_allocated_max): New constant.
15406 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15409 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15410 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15411 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15412 Use ptrdiff_t, not int, to count maps.
15413 (read_char_minibuf_menu_prompt): Check for overflow in size
15414 calculations. Don't update size until allocation succeeds.
15415 Redo calculations to avoid overflow.
15416 * keyboard.h: Change prototypes to match the above.
15418 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15420 (current_minor_maps): Check for size calculation overflow.
15421 * keymap.h: Change prototypes to match the above.
15423 * lread.c (read1, init_obarray): Don't update size until alloc done.
15425 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15426 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15428 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15429 Now ptrdiff_t, not int.
15430 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15431 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15433 * process.c (Fnetwork_interface_list): Check for overflow
15434 in size calculation.
15436 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15438 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15439 overflow. Don't bother calling xmalloc when xrealloc will do.
15441 * search.c (Freplace_match): Check for size calculation overflow.
15442 (Fset_match_data): Don't assume list lengths fit in 'int'.
15444 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15445 for command line length. Do not attempt to address one before the
15446 beginning of an array, as that's not portable.
15448 * term.c (max_frame_lines): Remove; unused.
15449 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15451 (encode_terminal_code, calculate_costs): Check for size
15452 calculation overflow.
15453 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15454 table lengths and related sizes. Don't update size until alloc
15455 done. Redo calculations to avoid overflow.
15456 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15458 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15459 subtracting pointers.
15460 (gobble_line): Check for overflow more carefully. Don't update size
15463 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15464 Don't update size until alloc done.
15465 Redo size calculations to avoid overflow.
15466 Check for size calculation overflow.
15467 (main) [DEBUG]: Fix typo in invoking tparam1.
15469 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15470 Use ptrdiff_t, not int, for sizes.
15471 (store_mode_line_noprop_char): Don't update size until alloc done.
15473 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15474 Use ptrdiff_t, not int, for sizes.
15475 (Finternal_make_lisp_face, cache_face):
15476 Check for size calculation overflow.
15477 (cache_face): Treat size calculation overflows as if they were
15478 memory exhaustion (the usual treatment), rather than aborting.
15480 * xfns.c (x_encode_text, x_set_name_internal)
15481 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15482 sizes, since they can exceed INT_MAX in size. Check for size
15483 calculation overflow.
15485 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15486 (xg_select): Check for size calculation overflow.
15487 Don't update size until alloc done.
15489 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15490 as sprintf is limited to int lengths.
15492 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15493 (X_LONG_MIN): New macros.
15494 Use them to make the following changes clearer.
15495 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15496 This change doesn't affect the value now, but it may help remind
15497 future maintainers not to raise the value too much later.
15498 (SELECTION_QUANTUM): Remove, replacing with ...
15499 (selection_quantum): ... new function, which avoids overflow.
15501 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15502 assumption that selection length fits in 'int'.
15503 (x_reply_selection_request, x_handle_selection_request)
15504 (x_get_window_property, receive_incremental_selection)
15505 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15506 (lisp_data_to_selection_data, clean_local_selection_data):
15507 Use ptrdiff_t, not int, to record length of selection.
15508 (x_reply_selection_request, x_get_window_property)
15509 (receive_incremental_selection, x_property_data_to_lisp):
15510 Redo calculations to avoid overflow.
15511 (x_reply_selection_request): When sending hint, ceiling it at
15512 X_LONG_MAX rather than relying on wraparound overflow to send
15514 (x_get_window_property, receive_incremental_selection)
15515 (lisp_data_to_selection_data, x_property_data_to_lisp):
15516 Check for size-calculation overflow.
15517 (x_get_window_property, receive_incremental_selection)
15518 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15519 Don't store size until memory allocation succeeds.
15520 (x_get_window_property): Plug memory leak on memory exhaustion.
15521 Don't double-block input; malloc is safe here. Don't assume 2**34
15522 - 4 fits in unsigned long. Add an xassert to check
15523 XGetWindowProperty overflow. Be more careful about overflow
15524 calculations, and distinguish size from memory overflow better.
15525 (receive_incremental_selection): When tracing, don't assume
15526 unsigned int is less than INT_MAX.
15527 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15528 harmful) conversions of unsigned short to int.
15529 (lisp_data_to_selection_data): Don't assume that integers
15530 in the range -65535 through -1 fit in an X unsigned short.
15531 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15532 result parameters unless successful. Rely on cons_to_unsigned
15533 to report problems with elements; the old code wasn't right anyway.
15534 (x_check_property_data): Check for int overflow; we cannot use
15535 a wider type due to X limits.
15536 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15538 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15540 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15541 (x_term_init): Check for size calculation overflow.
15542 (x_color_cells): Don't store size until memory allocation succeeds.
15543 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15544 Don't assume alloca size is less than MAX_ALLOCA.
15545 (x_term_init): Don't assume length fits in int (sprintf is limited
15548 Use ptrdiff_t for composition IDs.
15549 * character.c (lisp_string_width):
15550 * composite.c (composition_table_size, n_compositions)
15551 (get_composition_id, composition_gstring_from_id):
15552 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15553 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15554 * window.c (Frecenter):
15555 Use ptrdiff_t, not int, for composition IDs.
15556 * composite.c (get_composition_id): Check for integer overflow.
15557 * composite.h: Adjust prototypes to match the above changes.
15559 Use ptrdiff_t for hash table indexes.
15560 * category.c (hash_get_category_set):
15561 * ccl.c (ccl_driver):
15562 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15563 * coding.c (coding_system_charset_list, detect_coding_system):
15564 * coding.h (struct coding_system.id):
15565 * composite.c (get_composition_id, gstring_lookup_cache):
15566 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15567 * image.c (xpm_get_color_table_h):
15568 * lisp.h (hash_lookup, hash_put):
15569 * minibuf.c (Ftest_completion):
15570 Use ptrdiff_t for hash table indexes, not int (which is too
15571 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15572 32-bit --with-wide-int hosts).
15574 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15575 Add a FIXME comment about memory leaks.
15576 (syms_of_charset): Don't assume xmalloc returns.
15578 Don't assume that stated character widths fit in int.
15579 * character.c (Fchar_width, c_string_width, lisp_string_width):
15580 * character.h (CHAR_WIDTH):
15581 * indent.c (MULTIBYTE_BYTES_WIDTH):
15582 Use sanitize_char_width to avoid undefined and/or bad behavior
15583 with outlandish widths.
15584 * character.h (sanitize_tab_width): Rename from sanitize_width,
15585 now that we have two such functions. All uses changed.
15586 (sanitize_char_width): New inline function.
15588 Don't assume that tab-width fits in int.
15589 * character.h (sanitize_width): New inline function.
15590 (SANE_TAB_WIDTH): New macro.
15591 (ASCII_CHAR_WIDTH): Use it.
15592 * indent.c (sane_tab_width): Remove. All uses replaced by
15593 SANE_TAB_WIDTH (current_buffer).
15594 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15596 * fileio.c: Integer overflow issues with file modes.
15597 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15599 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15600 Remove unreachable code.
15601 (read_hex, load_charset_map_from_file): Check for integer overflow.
15603 * xterm.c: Don't go over XClientMessageEvent limit.
15604 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15605 (x_send_scroll_bar_event): Likewise. Check that the size does not
15606 exceed limits imposed by XClientMessageEvent, as well as the usual
15607 ptrdiff_t and size_t limits.
15609 * keyboard.c: Overflow, signedness and related fixes.
15610 (make_lispy_movement): Use same integer type in forward decl
15611 that is used in the definition.
15612 (read_key_sequence, keyremap_step):
15613 Change bufsize argument back to int, undoing my 2011-03-30 change.
15614 We prefer signed types, and int is wide enough here.
15615 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15616 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15617 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15618 length, not size_t. Use ptrdiff_t for index, not int.
15619 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15620 possibility of integer overflow.
15622 Overflow, signedness and related fixes for images.
15624 * dispextern.h (struct it.stack[0].u.image.image_id)
15625 (struct_it.image_id, struct image.id, struct image_cache.size)
15626 (struct image_cache.used, struct image_cache.ref_count):
15627 * gtkutil.c (update_frame_tool_bar):
15628 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15629 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15630 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15631 * nsmenu.m (update_frame_tool_bar):
15632 * xdisp.c (calc_pixel_width_or_height):
15633 * xfns.c (image_cache_refcount):
15634 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15635 on typical 64-bit hosts.
15637 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15638 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15639 Omit unnecessary casts to int.
15640 (parse_image_spec): Check that integers fall into 'int' range
15641 when the callers expect that.
15642 (image_ascent): Redo ascent calculation to avoid int overflow.
15643 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15644 (lookup_image): Remove unnecessary tests.
15645 (xbm_image_p): Locals are now of int, not EMACS_INT,
15646 since parse_image_check makes sure they fit into int.
15647 (png_load, gif_load, svg_load_image):
15648 Prefer int to unsigned where either will do.
15649 (tiff_handler): New function, combining the cores of the
15650 old tiff_error_handler and tiff_warning_handler.
15651 This function is rewritten to use vsnprintf and thereby avoid
15652 stack buffer overflows. It uses only the features of vsnprintf
15653 that are common to both POSIX and native Microsoft.
15654 (tiff_error_handler, tiff_warning_handler): Use it.
15655 (tiff_load, gif_load, imagemagick_load_image):
15656 Don't assume :index value fits in 'int'.
15657 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15658 (imagemagick_load_image): Check that crop parameters fit into
15659 the integer types that MagickCropImage accepts. Don't assume
15660 Vimagemagick_render_type has a nonnegative value. Don't assume
15661 size_t fits in 'long'.
15662 (gs_load): Use printmax_t to print the widest integers possible.
15663 Check for integer overflow when computing image height and width.
15665 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15667 * xdisp.c (redisplay_window): Don't force window start if point
15668 will be invisible in the resulting window. (Bug#9324)
15670 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15672 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15673 the display spec is of the form `(space ...)'.
15674 (handle_display_spec): Return the value returned by
15675 handle_single_display_spec, not just 1 or zero.
15676 (handle_single_display_spec): If the display spec is of the form
15677 `(space ...)', and specifies display in the text area, return 2
15679 (try_cursor_movement): Check for the need to scroll more
15680 accurately, and prefer exact match for point under bidi.
15681 Don't advance `row' beyond the last row of the window.
15683 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15684 into disp_prop; all users changed.
15686 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15687 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15688 for the text covered by the display property.
15690 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15692 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15693 Change return value to nil.
15694 (Frecord_buffer): Delete unused function.
15696 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15698 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15699 buffers, return left-to-right.
15700 (set_cursor_from_row): Consider candidate row a win if its glyph
15701 represents a newline and point is on that newline. Fixes cursor
15702 positioning on the newline at EOL of R2L text within L2R
15703 paragraph, and vice versa.
15704 (try_cursor_movement): Check continued rows, in addition to
15705 continuation rows. Fixes unwarranted scroll when point enters a
15706 continued line of R2L text within an L2R paragraph, or vice versa.
15707 (cursor_row_p): Consider the case of point being equal to
15708 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15709 from the end of a short line to the beginning of a continued line
15710 of R2L text within L2R paragraph.
15711 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15712 composed characters.
15714 * bidi.c (bidi_check_type): Use xassert.
15715 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15718 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15720 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15723 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15725 * nsfont.m (ns_otf_to_script): Fix typo.
15727 2011-08-22 Kenichi Handa <handa@m17n.org>
15729 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15730 extra slot even if the purpose is char-code-property-table.
15732 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15734 * xdisp.c (redisplay_window): When computing centering_position,
15735 account for the height of the header line. (Bug#8874)
15737 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15738 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15739 candidate is selected by the mouse, and that candidate has a
15740 composed character under the mouse.
15742 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15743 coordinates reported by pos-visible-in-window-p for a composed
15744 character in column zero.
15746 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15748 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15750 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15752 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15753 consider it a hit if to_charpos is anywhere in the range of the
15754 composed buffer positions.
15756 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15758 * image.c (gif_load): Don't assume that each subimage has the same
15759 dimensions as the base image. Handle disposal method that is
15760 "undefined" by the gif spec (Bug#9335).
15762 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15764 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15765 (Fcondition_case): Document `debug' symbol in error handler.
15767 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15769 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15770 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15771 from an Org mode buffer to a Speedbar frame.
15773 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15774 a composition, take its buffer position from IT->cmp_it.charpos.
15775 Fixes cursor positioning at the beginning of a line that begins
15776 with a composed character.
15778 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15780 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15781 character bidirectional type, use STRONG_L instead. Fixes crashes
15782 in a buffer produced by `describe-categories'.
15784 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15785 members before the level stack, so they would be saved and
15786 restored when copying iterator state. Fixes incorrect reordering
15787 around TABs covered by display properties.
15789 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15791 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15793 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15795 * eval.c (internal_condition_case, internal_condition_case_1)
15796 (internal_condition_case_2, internal_condition_case_n):
15797 Remove unnecessary aborts (Bug#9081).
15799 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15801 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15802 has no `load' handler, try opening the file locally. (Bug#9311)
15804 2011-08-16 Ken Brown <kbrown@cornell.edu>
15806 * gmalloc.c: Expand comment.
15808 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15810 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15811 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15813 2011-08-16 Ken Brown <kbrown@cornell.edu>
15815 Fix memory allocation problems in Cygwin build (Bug#9273).
15817 * unexcw.c ( __malloc_initialized): Declare external variable.
15818 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15820 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15822 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15824 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15825 in the static heap.
15826 [CYGWIN] (special_realloc): New function.
15827 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15828 requests to realloc storage in the static heap.
15830 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15832 * bidi.c (bidi_initialize): Remove unused local.
15834 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15837 * biditype.h: Remove file.
15838 * makefile.w32-in ($(BLD)/bidi.$(O)):
15839 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15841 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15843 * chartab.c: Improve commentary for the uniprop_table API.
15845 * bidi.c (bidi_paragraph_init): Support zero value of
15846 bidi_ignore_explicit_marks_for_paragraph_level.
15847 (bidi_initialize): Use uniprop_table instead of including
15848 biditype.h and bidimirror.h.
15850 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15851 coordinates of the iterator when restoring from ppos_it.
15854 2011-08-14 Kenichi Handa <handa@m17n.org>
15856 * process.c (create_process): Call setup_process_coding_systems
15857 after the pid of the process is set to -1 (Bug#8162).
15859 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15861 * xdisp.c (move_it_in_display_line_to): Don't invoke
15862 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15863 ppos_it. Fixes vertical cursor motion when line beginning is
15864 covered by an image. (Bug#9296)
15866 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15868 * nsterm.h (ns_run_ascript): Declare.
15869 (NSAPP_DATA2_RUNASSCRIPT): Define.
15871 * nsfns.m (as_script, as_result, as_status): New static variables.
15872 (ns_run_ascript): New function.
15873 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15874 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15875 the event loop. Get status from as_status (Bug#7276).
15877 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15878 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15879 the event loop (Bug#7276).
15881 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15883 * gnutls.c (QCgnutls_bootprop_priority)
15884 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15885 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15886 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15887 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15888 (QCgnutls_bootprop_verify_hostname_error)
15889 (QCgnutls_bootprop_callbacks_verify): Rename from
15890 Qgnutls_bootprop_..., all uses changed.
15892 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15895 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15897 * xfaces.c (Qframe_set_background_mode): Now static.
15898 * dispextern.h (Qframe_set_background_mode): Remove decl.
15900 * process.c (Fnetwork_interface_info): Declare local only if needed.
15902 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15904 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15905 (Fnetwork_interface_list): Allocate in increments of bytes instead
15906 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15907 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15909 (struct ifflag_def): notrailers is smart on OSX.
15910 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15911 Get hardware address with getifaddrs if available.
15913 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15915 * xdisp.c (iterate_out_of_display_property): xassert that
15916 IT->position is set to within IT->object's boundaries. Break from
15917 the loop as soon as EOB is reached; avoids infloops in redisplay
15918 when IT->position is set up wrongly due to some bug.
15919 Set IT->current to match the bidi iterator unconditionally.
15920 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15921 entry. Force push_it to save on the stack the current
15922 buffer/string position, to be restored by pop_it. Fix flags in
15923 the iterator structure wrt the object coming from a display
15924 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15925 properties. (Bug#9284)
15927 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15929 * fontset.c (fontset_get_font_group): Add proper type checks.
15932 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15934 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15935 and LC_VERSION_MIN_MACOSX.
15936 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15937 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15939 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15941 * xdisp.c (forward_to_next_line_start): Allow to use the
15942 no-display-properties-and-no-overlays under bidi display.
15943 Set disp_pos in the bidi iterator to avoid searches for display
15944 properties and overlays.
15946 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15948 * editfns.c (Fset_time_zone_rule): Document relationship with the
15951 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15952 the font entity extracted from the cache (Bug#8109).
15954 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15956 * composite.c (autocmp_chars): Don't reset point. That is done by
15957 restore_point_unwind (Bug#5984).
15959 2011-08-07 Juri Linkov <juri@jurta.org>
15961 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15962 to show the arg `TIME' instead of `TIMEVAL'.
15964 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15966 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15967 display property strides EOL and includes a newline, as in
15968 longlines-mode. (Bug#9254)
15969 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15970 word-wrap under bidirectional display. (Bug#9224)
15972 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15973 is non-zero, even if the data buffer is NULL. Fixes a crash in
15974 vertical-motion with longlines-mode. (Bug#9254)
15976 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15978 * bidi.c <bidi_cache_total_alloc>: Now static.
15979 (bidi_initialize): Initialize bidi_cache_total_alloc.
15981 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15984 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15985 amount allocated this far in `bidi_cache_total_alloc'.
15986 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15987 non-zero, only free the data buffer without restoring the cache
15988 contents. All callers changed.
15990 * dispextern.h (bidi_unshelve_cache): Update prototype.
15992 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15993 (move_it_in_display_line, move_it_to)
15994 (move_it_vertically_backward, move_it_by_lines): Replace the call
15995 to xfree to an equivalent call to bidi_unshelve_cache.
15996 (move_it_in_display_line_to): Fix logic of returning
15997 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15999 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16001 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
16002 came from a string character with a `cursor' property. (Bug#9229)
16004 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16006 * Makefile.in (LIB_PTHREAD): New variable.
16007 (LIBES): Add LIB_PTHREAD (Bug#9216).
16009 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
16010 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
16012 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
16014 * regex.c (re_iswctype): Remove some redundant boolean conversions.
16016 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16018 * xterm.c (x_find_topmost_parent): New function.
16019 (x_set_frame_alpha): Find topmost parent window with
16020 x_find_topmost_parent and set the property there also (bug#9181).
16021 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
16023 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
16025 * callproc.c (Fcall_process): Avoid vfork clobbering
16026 the local vars buffer, coding_systems, current_dir.
16028 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
16030 * keymap.c (Fmake_composed_keymap): Move to subr.el.
16032 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
16034 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
16035 so that it is not optimized away.
16037 * xdisp.c (compute_display_string_pos): Remove unused local.
16039 2011-08-02 Eli Zaretskii <eliz@gnu.org>
16041 Fix slow cursor motion and scrolling in large buffers with
16042 selective display, like Org Mode buffers. (Bug#9218)
16044 * dispextern.h (struct bidi_it): New member disp_prop_p.
16046 * xdisp.c: Remove one-slot cache of display string positions.
16047 (compute_display_string_pos): Accept an additional argument
16048 DISP_PROP_P; callers changed. Scan at most 5K characters forward
16049 for a display string or property. If found, set DISP_PROP_P
16052 * bidi.c (bidi_fetch_char): Accept an additional argument
16053 DISP_PROP_P, and pass it to compute_display_string_pos.
16054 Only handle text covered by a display string if DISP_PROP_P is returned
16055 non-zero. All callers of bidi_fetch_char changed.
16057 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
16059 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
16061 2010-12-03 Don March <don@ohspite.net>
16063 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16064 last character M-[char] is translated to ESC [char] (bug#7541).
16066 2011-08-02 Kenichi Handa <handa@m17n.org>
16068 * lisp.h (uniprop_table): Extern it.
16070 * chartab.c (uniprop_table): Make it non-static.
16072 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16074 * xdisp.c (forward_to_next_line_start): Accept additional argument
16075 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16077 (reseat_at_next_visible_line_start): Use the bidi iterator state
16078 returned by forward_to_next_line_start to restore the state of
16079 it->bidi_it after backing up to previous newline. (Bug#9212)
16081 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16083 * regex.c (re_comp): Protoize.
16084 (re_exec): Fix return type.
16085 (regexec): Fix type of `ret'. (Bug#9203)
16087 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16089 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16090 This is needed if max-image-size is a floating-point number.
16092 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16094 * print.c (print_object): Print empty symbol as ##.
16096 * lread.c (read1): Read ## as empty symbol.
16098 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16100 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16101 setting frame foreground color (Bug#9175).
16102 (x_set_background_color): Likewise.
16104 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16105 contents (Bug#9176).
16106 (EmacsTooltip -init): Remove bezels and add shadows to
16109 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16110 or scroll bar (Bug#8470).
16112 * nsfont.m (nsfont_open): Remove assignment to voffset and
16113 unnecessary vars hshink, expand, hd, full_height, min_height.
16114 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16116 * nsterm.h (nsfont_info): Remove voffset field.
16118 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16120 Implement strike-through and overline on NextStep (Bug#8863).
16122 * nsfont.m (nsfont_open): Use underline position provided by font,
16123 instead of hard-coded value of 2.
16124 (nsfont_draw): Call ns_draw_text_decoration instead.
16126 * nsterm.h: Add declaration for ns_draw_text_decoration.
16128 * nsterm.m (ns_draw_text_decoration): New function for drawing
16129 underline, overline, and strike-through.
16130 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16131 ns_draw_text_decoration. Change treatment of cursor drawing to
16132 accommodate underlining, etc.
16134 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16136 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16139 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16141 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16142 Without this fix, if a signal arrives just after memory fills up,
16143 'malloc' might be invoked reentrantly.
16145 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16146 In other words, assume that every image size is allowed, on non-X
16147 hosts. This assumption is probably wrong, but it lets Emacs compile.
16149 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16151 * regex.c (re_iswctype): Convert return values to boolean.
16153 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16155 * xdisp.c (compute_display_string_pos): Don't use cached display
16156 string position if the buffer had its restriction changed.
16159 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16161 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16163 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16165 Integer signedness and overflow and related fixes. (Bug#9079)
16167 * bidi.c: Integer size and overflow fixes.
16168 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16169 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16170 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16171 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16172 (bidi_find_other_level_edge):
16173 Use ptrdiff_t instead of EMACS_INT where either will do.
16174 This works better on 32-bit hosts configured --with-wide-int.
16175 (bidi_cache_ensure_space): Check for size-calculation overflow.
16176 Use % rather than repeated addition, for better worst-case speed.
16177 Don't set bidi_cache_size until after xrealloc returns, because it
16179 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16180 (bidi_cache_ensure_space): Also check that the bidi cache size
16181 does not exceed that of the largest Lisp string or buffer. See Eli
16182 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16184 * alloc.c (__malloc_size_t): Remove.
16185 All uses replaced by size_t. See Andreas Schwab's note
16186 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16188 * image.c: Improve checking for integer overflow.
16189 (check_image_size): Assume that f is nonnull, since
16190 it is always nonnull in practice. This is one less thing to
16191 worry about when checking for integer overflow later.
16192 (x_check_image_size): New function, which checks for integer
16193 overflow issues inside X.
16194 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16195 This removes the need for a memory_full check.
16196 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16197 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16198 (xbm_read_bitmap_data): Change locals back to 'int', since
16199 their values must fit in 'int'.
16200 (xpm_load_image, png_load, tiff_load):
16201 Invoke x_create_x_image_and_pixmap earlier,
16202 to avoid much needless work if the image is too large.
16203 (tiff_load): Treat overly large images as if
16204 x_create_x_image_and_pixmap failed, not as malloc failures.
16205 (gs_load): Use x_check_image_size.
16207 * gtkutil.c: Omit integer casts.
16208 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16209 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16211 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16213 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16214 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16215 would wrongly return t on a 64-bit host.
16217 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16218 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16219 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16220 and therefore cause GCC to emit a bogus diagnostic in some cases.
16222 * image.c: Integer signedness and overflow and related fixes.
16223 This is not an exhaustive set of fixes, but it's time to
16224 record what I've got.
16225 (lookup_pixel_color, check_image_size): Remove redundant decls.
16226 (check_image_size): Don't assume that arbitrary EMACS_INT values
16227 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16228 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16229 (tiff_load, imagemagick_load_image):
16230 Check for overflow in size calculations.
16231 (x_create_x_image_and_pixmap): Remove unnecessary test for
16232 xmalloc returning NULL; that can't happen.
16233 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16234 (xpm_color_bucket): Use better integer hashing function.
16235 (xpm_cache_color): Don't possibly over-allocate memory.
16236 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16237 (gif_memory_source):
16238 Use ptrdiff_t, not int or size_t, to record sizes.
16239 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16240 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16241 either works, as we prefer signed integers.
16242 (tiff_read_from_memory, tiff_write_from_memory):
16243 Return tsize_t, not size_t, since that's what the TIFF API wants.
16244 (tiff_read_from_memory): Don't fail simply because the read would
16245 go past EOF; instead, return a short read.
16246 (tiff_load): Omit no-longer-needed casts.
16247 (Fimagemagick_types): Don't assume size fits into 'int'.
16249 Improve hashing quality when configured --with-wide-int.
16250 * fns.c (hash_string): New function, taken from sxhash_string.
16251 Do not discard information about ASCII character case; this
16252 discarding is no longer needed.
16253 (sxhash-string): Use it. Change sig to match it. Caller changed.
16254 * lisp.h: Declare it.
16255 * lread.c (hash_string): Remove, since we now use fns.c's version.
16256 The fns.c version returns a wider integer if --with-wide-int is
16257 specified, so this should help the quality of the hashing a bit.
16259 * emacs.c: Integer overflow minor fix.
16260 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16261 Define only if GNU_LINUX.
16262 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16264 * dispnew.c: Integer signedness and overflow fixes.
16265 Remove unnecessary forward decls, that were a maintenance hassle.
16266 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16268 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16269 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16270 (prepare_desired_row, line_draw_cost):
16271 Use int, not unsigned, where either works.
16272 (save_current_matrix, restore_current_matrix):
16273 Use ptrdiff_t, not size_t, where either works.
16274 (init_display): Check for overflow more accurately, and without
16275 relying on undefined behavior.
16277 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16278 Remove, replacing with the new symbols in lisp.h. All uses changed.
16279 * fileio.c (make_temp_name):
16280 * filelock.c (lock_file_1, lock_file):
16281 * xdisp.c (message_dolog):
16282 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16283 Use pMd etc. instead.
16284 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16285 replacing the pWIDE etc. symbols removed from editfns.c.
16287 * keyboard.h (num_input_events): Now uintmax_t.
16288 This is (very slightly) less likely to mess up due to wraparound.
16291 * buffer.c: Integer signedness fixes.
16292 (alloc_buffer_text, enlarge_buffer_text):
16293 Use ptrdiff_t rather than size_t when either will do, as we prefer
16296 * alloc.c: Integer signedness and overflow fixes.
16297 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16298 (__malloc_size_t): Default to size_t, not to int.
16299 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16300 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16301 Prefer ptrdiff_t to size_t when either would do, as we prefer
16303 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16304 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16305 Now const. Initialize with values that are in range even if char
16307 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16308 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16309 These functions do the right thing with sizes > 2**32.
16310 (check_depth): Now ptrdiff_t, not int.
16311 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16312 Adjust to new way of storing sizes. Check for size overflow bugs
16314 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16315 slightly wrong anyway, as it missed one instance of
16316 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16317 (refill_memory_reserve): Omit needless cast to size_t.
16318 (mark_object_loop_halt): Mark as externally visible.
16320 * xselect.c: Integer signedness and overflow fixes.
16321 (Fx_register_dnd_atom, x_handle_dnd_message):
16322 Use ptrdiff_t, not size_t, since we prefer signed.
16323 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16324 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16325 x_dnd_atoms_size and x_dnd_atoms_length.
16327 * doprnt.c: Prefer signed to unsigned when either works.
16329 * doprnt.c (doprnt):
16331 * xdisp.c (vmessage):
16332 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16333 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16334 prefer signed arithmetic to avoid comparison confusion.
16335 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16336 but is a bit tricky.
16338 Assume freestanding C89 headers, string.h, stdlib.h.
16339 * data.c, doprnt.c, floatfns.c, print.c:
16340 Include float.h unconditionally.
16341 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16342 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16343 * regex.c: Likewise for stddef.h, string.h.
16344 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16345 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16346 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16347 (STDC_HEADERS): Remove obsolete defines.
16348 * sysdep.c: Include limits.h unconditionally.
16350 Assume support for memcmp, memcpy, memmove, memset.
16351 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16352 * regex.c (memcmp, memcpy):
16353 Remove; we assume C89 now.
16355 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16356 (__malloc_safe_bcopy): Remove; no longer needed.
16358 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16359 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16360 well either way, and we prefer signed to unsigned.
16362 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16364 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16365 closes the connection while we're reading (bug#9182).
16367 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16369 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16370 are specified (Bug#9168).
16372 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16374 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16375 Found by GCC static checking and --with-wide-int on a 32-bit host.
16377 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16379 * xdisp.c (compute_display_string_pos): Fix logic of caching
16380 previous display string position. Initialize cached_prev_pos to
16381 -1. Fixes slow-down at the beginning of a buffer.
16383 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16385 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16386 for attrs[LFACE_FONTSET_INDEX].
16388 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16390 * xml.c (parse_region): Remove unused local
16391 that was recently introduced.
16393 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16395 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16396 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16398 * xdisp.c (move_it_in_display_line_to): Record the best matching
16399 position for TO_CHARPOS while scanning the line, and restore it on
16400 exit if none of the characters scanned was an exact match.
16401 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16402 when exact match is impossible due to invisible text, and the
16403 lines are truncated.
16405 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16407 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16410 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16412 Fix a significant slow-down of cursor motion with C-n, C-p,
16413 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16414 auto-repeat under bidi redisplay in fontified buffers.
16415 * xdisp.c (compute_stop_pos_backwards): New function.
16416 (next_element_from_buffer): Call compute_stop_pos_backwards to
16417 find a suitable prev_stop when we find ourselves before
16419 (reseat): Don't look for prev_stop, as that could mean a very long
16421 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16422 <cached_disp_overlay_modiff>: Cache for last found display string
16424 (compute_display_string_pos): Return the cached position if asked
16425 about the same buffer in the same area of character positions, and
16426 the buffer wasn't changed since the time the display string
16427 position was cached.
16429 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16431 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16432 is an integer, which is important for empty lines. (Bug#9149)
16434 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16436 * frame.c (Fmodify_frame_parameters): In tty case, update the
16437 default face if necessary (Bug#4238).
16439 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16441 * editfns.c (Fstring_to_char): No need to explain what a character
16442 is in the docstring (Bug#6576).
16444 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16446 * xml.c (parse_region): Make sure we always return a tree.
16448 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16450 * xml.c (parse_region): If a document contains only comments,
16453 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16455 * xml.c (make_dom): Return comments, too.
16457 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16460 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16461 and the surrounding thread.
16462 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16463 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16464 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16466 * s/openbsd.h (BROKEN_SIGIO): Define.
16467 * unexelf.c (unexec) [__OpenBSD__]:
16468 Don't update the .mdebug section of the Alpha COFF symbol table.
16470 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16472 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16475 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16477 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16478 This fixes some race conditions on the permissions of any newly
16481 * alloc.c (valid_pointer_p): Use pipe, not open.
16482 This fixes some permissions issues when debugging.
16484 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16485 If fchown fails to set both uid and gid, try to set just gid,
16486 as that is sometimes allowed. Adjust the file's mode to eliminate
16487 setuid or setgid bits that are inappropriate if fchown fails.
16489 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16491 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16492 to compare Lisp_Objects.
16493 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16494 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16495 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16497 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16499 * lread.c (read_integer): Unread even EOF character.
16500 (read1): Likewise. Properly record start position of symbol.
16502 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16503 symbol character follows.
16505 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16507 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16508 This works around a problem with the previous change to Fcopy_file.
16509 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16510 and without this change, GCC might complain about discarding
16511 fchown's return value.
16513 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16515 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16517 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16519 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16521 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16523 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16524 it's used from the C level.
16526 * process.c: Use the same condition for POLL_FOR_INPUT in both
16527 keyboard.c and process.c (bug#1858).
16529 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16531 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16532 (Fgnutls_boot): Use it.
16534 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16536 * doc.c (Fsubstitute_command_keys): Revert last change.
16538 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16540 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16541 quotes the next character, and doesn't affect other longer
16542 sequences (bug#8935).
16544 * lread.c (syms_of_lread): Clarify that is isn't only
16545 `eval-buffer' and `eval-defun' that's affected by
16546 `lexical-binding' (bug#8460).
16548 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16550 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16551 bidi redisplay when a line includes both an image and is truncated.
16553 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16555 Fix minor problems found by static checking.
16556 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16557 (elsz): Now a signed constant, not a size_t var. We prefer signed
16558 types to unsigned, to avoid integer comparison confusion. Without
16559 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16560 "cannot optimize loop, the loop counter may overflow", a symptom
16562 * indent.c (Fvertical_motion): Mark locals as initialized.
16563 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16565 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16567 * search.c (Fre_search_backward): Mention `case-fold-search' in
16568 all the re_search_* functions (bug#8138).
16570 * keyboard.c (Fopen_dribble_file): Document when the file is
16573 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16575 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16578 Support bidi reordering of display and overlay strings.
16579 * xdisp.c (compute_display_string_pos)
16580 (compute_display_string_end): Accept additional argument STRING.
16581 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16582 (reseat_to_string): Initialize bidi_it->string.s and
16583 bidi_it->string.schars.
16584 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16585 NULL (avoids a crash in bidi_paragraph_init).
16586 Initialize itb.string.lstring.
16587 (init_iterator): Call bidi_init_it only of a valid
16588 buffer position was specified. Initialize paragraph_embedding to
16590 (reseat_to_string): Initialize the bidi iterator.
16591 (display_string): If we need to ignore text properties of
16592 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16593 original value of -1 will not work with bidi.)
16594 (compute_display_string_pos): First arg is now struct
16595 `text_pos *'; all callers changed. Support display properties on
16597 (compute_display_string_end): Support display properties on Lisp
16599 (init_iterator, reseat_1, reseat_to_string): Initialize the
16600 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16601 when iterating on a string not from display properties).
16602 (compute_display_string_pos, compute_display_string_end):
16603 Fix calculation of the object to scan. Fixes an error when using
16605 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16606 base_level_stop; instead, set base_level_stop to BEGV.
16607 Fixes crashes in vertical-motion.
16608 (next_element_from_buffer): Improve commentary for when
16609 the iterator is before prev_stop.
16610 (init_iterator): Initialize bidi_p from the default value of
16611 bidi-display-reordering, not from buffer-local value. Use the
16612 buffer-local value only if initializing for buffer iteration.
16613 (handle_invisible_prop): Support invisible properties on strings
16614 that are being bidi-reordered.
16615 (set_iterator_to_next): Support bidi reordering of C strings and
16617 (next_element_from_string): Support bidi reordering of Lisp
16619 (handle_stop_backwards): Support Lisp strings as well.
16620 (display_string): Support display of R2L glyph rows.
16621 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16622 (init_iterator): Don't initialize it->bidi_p for strings
16624 (reseat_to_string): Initialize it->bidi_p for strings here.
16625 (next_element_from_string, next_element_from_c_string)
16626 (next_element_from_buffer): Add xassert's for correspondence
16627 between IT's object being iterated and it->bidi_it.string
16629 (face_before_or_after_it_pos): Support bidi iteration.
16630 (next_element_from_c_string): Handle the case of the first string
16631 character that is not the first one in the visual order.
16632 (get_visually_first_element): New function, refactored from common
16633 parts of next_element_from_buffer, next_element_from_string, and
16634 next_element_from_c_string.
16635 (tool_bar_lines_needed, redisplay_tool_bar)
16636 (display_menu_bar): Force left-to-right direction. Add a FIXME
16637 comment for making that be controlled by a user option.
16638 (push_it, pop_it): Save and restore the state of the
16639 bidi iterator. Save and restore the bidi_p flag.
16640 (pop_it): Iterate out of display property for string iteration as
16642 (iterate_out_of_display_property): Support iteration over strings.
16643 (handle_single_display_spec): Set up it->bidi_it for iteration
16644 over a display string, and call bidi_init_it.
16645 (handle_single_display_spec, next_overlay_string)
16646 (get_overlay_strings_1, push_display_prop): Set up the bidi
16647 iterator for displaying display or overlay strings.
16648 (forward_to_next_line_start): Don't use the shortcut if
16650 (back_to_previous_visible_line_start): If handle_display_prop
16651 pushed the iterator stack, restore the internal state of the bidi
16652 iterator by calling bidi_pop_it same number of times.
16653 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16654 and we are bidi-iterating, don't decrement the iterator position;
16655 instead, set the first_elt flag in the bidi iterator, to produce
16657 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16658 (push_display_prop): xassert that we are iterating a buffer.
16659 (push_it, pop_it): Save and restore paragraph_embedding member.
16660 (handle_single_display_spec, next_overlay_string)
16661 (get_overlay_strings_1, reseat_1, reseat_to_string)
16662 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16663 correctly. Don't assume unibyte strings are not bidi-reordered.
16664 (compute_display_string_pos)
16665 (compute_display_string_end): Fix handling the case of C string.
16666 (push_it, pop_it): Save and restore from_disp_prop_p.
16667 (handle_single_display_spec, push_display_prop): Set the
16668 from_disp_prop_p flag.
16669 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16670 (pop_it): Call iterate_out_of_display_property only if we are
16671 popping after iteration over a string that came from a display
16672 property. Fix a typo in popping stretch info. Add an assertion
16673 for verifying that the iterator position is in sync with the bidi
16675 (handle_single_display_spec, get_overlay_strings_1)
16676 (push_display_prop): Fix initialization of paragraph direction for
16677 string when that of the parent object is not yet determined.
16678 (reseat_1): Call bidi_init_it to resync the bidi
16679 iterator with IT's position. (Bug#7616)
16680 (find_row_edges): If ROW->start.pos gives position
16681 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16682 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16683 Reset the from_disp_prop_p flag.
16684 (SAVE_IT, RESTORE_IT): New macros.
16685 (pos_visible_p, face_before_or_after_it_pos)
16686 (back_to_previous_visible_line_start)
16687 (move_it_in_display_line_to, move_it_in_display_line)
16688 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16689 (try_scrolling, redisplay_window, display_line): Use them when
16690 saving a temporary copy of the iterator and restoring it back.
16691 (back_to_previous_visible_line_start, reseat_1)
16692 (init_iterator): Empty the bidi cache "stack".
16693 (move_it_in_display_line_to): If iterator ended up at
16694 EOL, but we never saw any buffer positions smaller than
16695 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16696 motion in bidi-reordered lines.
16697 (move_it_in_display_line_to): Record prev_method and prev_pos
16698 immediately before the call to set_iterator_to_next. Fixes cursor
16699 motion in bidi-reordered lines with stretch glyphs and strings
16700 displayed in margins. (Bug#8133) (Bug#8867)
16701 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16703 (pos_visible_p): Support positions in bidi-reordered lines.
16704 Save and restore bidi cache.
16706 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16707 (bidi_paragraph_info): Delete unused struct.
16708 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16709 (bidi_cache_start): New variable.
16710 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16712 (bidi_cache_fetch_state, bidi_cache_search)
16713 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16714 (bidi_cache_find, bidi_peek_at_next_level)
16715 (bidi_level_of_next_char, bidi_find_other_level_edge)
16716 (bidi_move_to_visually_next): Compare cache index with
16717 bidi_cache_start rather than with zero.
16718 (bidi_fetch_char): Accept new argument STRING; all callers
16719 changed. Support iteration over a string. Support strings with
16720 display properties. Support unibyte strings. Fix the type of
16721 `len' according to what STRING_CHAR_AND_LENGTH expects.
16722 (bidi_paragraph_init, bidi_resolve_explicit_1)
16723 (bidi_resolve_explicit, bidi_resolve_weak)
16724 (bidi_level_of_next_char, bidi_move_to_visually_next):
16725 Support iteration over a string.
16726 (bidi_set_sor_type, bidi_resolve_explicit_1)
16727 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16728 can now be zero (for strings); special values 0 and -1 were
16729 changed to -1 and -2, respectively.
16730 (bidi_char_at_pos): New function.
16731 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16732 Call it instead of FETCH_MULTIBYTE_CHAR.
16733 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16734 initialized to valid values.
16735 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16737 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16738 the test for valid cached positions. Fix the logic for looking up
16739 the sentinel state in the cache. GCPRO the Lisp string we are
16741 (bidi_push_it, bidi_pop_it): New functions.
16742 (bidi_initialize): Initialize the bidi cache start stack pointer.
16743 (bidi_cache_ensure_space): New function, refactored from part of
16744 bidi_cache_iterator_state. Don't assume the required size is just
16745 one BIDI_CACHE_CHUNK away.
16746 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16747 (bidi_count_bytes, bidi_char_at_pos): New functions.
16748 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16749 always valid if bidi_cache_idx is valid.
16750 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16751 is valid if it's going to be used.
16752 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16753 (bidi_cache_fetch_state, bidi_cache_search)
16754 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16755 (bidi_cache_iterator_state, bidi_cache_find)
16756 (bidi_find_other_level_edge, bidi_cache_start_stack):
16757 All variables related to cache indices are now EMACS_INT.
16759 * dispextern.h (struct bidi_string_data): New structure.
16760 (struct bidi_it): New member `string'. Make flag members be 1-bit
16761 fields, and put them last in the struct.
16762 (compute_display_string_pos, compute_display_string_end):
16764 (bidi_push_it, bidi_pop_it): Add prototypes.
16765 (struct iterator_stack_entry): New members bidi_p,
16766 paragraph_embedding, and from_disp_prop_p.
16767 (struct it): Member bidi_p is now a bit field 1 bit wide.
16768 (bidi_shelve_cache, bidi_unshelve_cache):
16769 Declare prototypes.
16771 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16772 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16773 and vector-like objects.
16775 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16776 cache around display iteration.
16778 * window.c (Fwindow_end, window_scroll_pixel_based)
16779 (displayed_window_lines, Frecenter): Save and restore the bidi
16780 cache around display iteration.
16782 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16784 * editfns.c (Fdelete_region): Clarify the use of the named
16785 parameters (bug#6788).
16787 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16789 * indent.c (Fvertical_motion): Set and restore w->pointm when
16790 saving and restoring the window's buffer (Bug#9006).
16792 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16794 * editfns.c (Fstring_to_char): Clarify just what is returned
16795 (bug#6576). Text by Eli Zaretskii.
16797 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16799 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16801 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16803 * buffer.c (mmap_find): Fix a typo.
16805 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16807 Fix execution of x selection hooks.
16808 * xselect.c (Qx_lost_selection_functions)
16809 (Qx_sent_selection_functions): New vars.
16810 (syms_of_xselect): DEFSYM them.
16811 (x_handle_selection_request): Pass Qx_sent_selection_functions
16812 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16813 (x_handle_selection_clear,x_clear_frame_selections):
16814 Pass Qx_lost_selection_functions rather than
16815 Vx_lost_selection_functions to Frun_hook_with_args.
16817 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16819 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16820 The old code sometimes used this field without initializing it.
16822 * alloc.c (gc_sweep): Don't read past end of array.
16823 In theory, the old code could also have corrupted Emacs internals,
16824 though it'd be very unlikely.
16826 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16828 * character.c (Fcharacterp): Don't advertise optional ignored
16829 argument. (Bug#4026)
16831 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16833 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16836 * window.c (Fset_window_start): Doc fix (bug#4199).
16837 (Fset_window_hscroll): Ditto.
16839 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16841 Fix minor new problems caught by GCC 4.6.1.
16842 * term.c (init_tty): Remove unused local.
16843 * xsettings.c (store_monospaced_changed): Define this function only
16844 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16845 not used otherwise.
16847 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16849 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16851 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16853 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16854 are the mini-buffer and the echo area (bug#3320).
16856 * term.c (init_tty): Remove support for supdup, c10 and perq
16857 terminals, which are no longer supported (bug#1482).
16859 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16861 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16863 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16865 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16866 for non-popups (Bug#3642).
16868 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16870 * alloc.c (reset_malloc_hooks): Protoize.
16871 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16872 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16873 * cm.c (losecursor): Likewise.
16874 * data.c (fmod): Likewise.
16875 * dispnew.c (swap_glyphs_in_rows): Likewise.
16876 * emacs.c (memory_warning_signal): Likewise.
16877 * floatfns.c (float_error): Likewise.
16878 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16879 (otf_open, font_otf_capability, generate_otf_features)
16880 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16882 * image.c (pbm_read_file): Likewise.
16883 * indent.c (string_display_width): Likewise.
16884 * intervals.c (check_for_interval, search_for_interval)
16885 (inc_interval_count, count_intervals, root_interval)
16886 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16887 * lread.c (defalias): Likewise.
16888 * ralloc.c (r_alloc_check): Likewise.
16889 * regex.c (set_image_of_range_1, set_image_of_range)
16890 (regex_grow_registers): Likewise.
16891 * sysdep.c (strerror): Likewise.
16892 * termcap.c (valid_filename_p, tprint, main): Likewise.
16893 * tparam.c (main): Likewise.
16894 * unexhp9k800.c (run_time_remap, save_data_space)
16895 (update_file_ptrs, read_header, write_header, calculate_checksum)
16896 (copy_file, copy_rest, display_header): Likewise.
16897 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16899 * xdisp.c (check_it): Likewise.
16900 * xfaces.c (register_color, unregister_color, unregister_colors):
16902 * xfns.c (print_fontset_result): Likewise.
16903 * xrdb.c (member, fatal, main): Likewise.
16905 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16907 Fix minor problems found by static checking (Bug#9031).
16908 * chartab.c (char_table_set_range, map_sub_char_table):
16909 Remove unused locals.
16910 (uniprop_table): Now static.
16911 * composite.c (_work_char): Remove unused static var.
16913 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16915 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16917 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16919 * gtkutil.c (qttip_cb): Remove code without function.
16921 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16923 * w32.c (pthread_sigmask): New stub.
16925 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16927 Use pthread_sigmask, not sigprocmask (Bug#9010).
16928 sigprocmask is portable only for single-threaded applications, and
16929 Emacs can be multi-threaded when it uses GTK.
16930 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16932 * callproc.c (Fcall_process):
16933 * process.c (create_process):
16934 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16935 Use pthread_sigmask, not sigprocmask.
16937 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16939 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16940 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16943 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16945 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16946 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16947 (xg_hide_tooltip): Fix comment.
16949 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16950 in registerServicesMenuSendTypes.
16951 (validRequestorForSendType): Don't check ns_return_types.
16953 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16956 2011-07-08 Jason Rumney <jasonr@gnu.org>
16958 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16959 SH_SHOW for hidden windows (Bug#5482).
16961 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16962 frame struct members of non-existent frames (Bug#6284).
16964 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16966 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16967 variable firstTime not needed on OSX >= 10.6.
16968 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16969 >= 10.5. Use setKnobProportion, setDoubleValue.
16971 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16972 (MAC_OS_X_VERSION_10_5): Define if not defined.
16973 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16974 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16975 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16977 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16978 cString and lossyCString on OSX >= 10.4.
16980 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16981 sizeToFit on OSX >= 10.2.
16983 * nsimage.m (allocInitFromFile): Don't use deprecated method
16984 bestRepresentationForDevice on OSX >= 10.6.
16986 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16989 * emacs.c: Declare unexec_init_emacs_zone.
16991 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16993 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16995 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16996 on svcsMenu (Bug#8842).
16998 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
17000 (Fns_list_services): Just return Qnil on 10.6, code not working there.
17002 * nsterm.m (QUTF8_STRING): Declare.
17003 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
17004 (validRequestorForSendType): Return type is (id).
17005 Change indexOfObjectIdenticalTo to indexOfObject.
17006 Check if we have local selection before returning self (Bug#8842).
17007 (writeSelectionToPasteboard): Put local selection into paste board
17008 if we have a local selection (Bug#8842).
17009 (syms_of_nsterm): DEFSYM QUTF8_STRING.
17011 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
17012 (ns_get_local_selection): Declare.
17014 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
17016 * keymap.c (describe_map_tree): Don't insert a double newline at
17017 the end of the buffer (bug#1169) and return whether we inserted
17020 * callint.c (Fcall_interactively): Change "reading args" to
17021 "providing args" to try to clarify what it does (bug#1010).
17023 2011-07-07 Kenichi Handa <handa@m17n.org>
17025 * composite.c (composition_compute_stop_pos): Ignore a static
17026 composition starting before CHARPOS (Bug#8915).
17028 * xdisp.c (handle_composition_prop): Likewise.
17030 2011-07-07 Eli Zaretskii <eliz@gnu.org>
17032 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
17035 2011-07-07 Kenichi Handa <handa@m17n.org>
17037 * character.h (unicode_category_t): New enum type.
17039 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
17040 (Qchar_code_property_table): New variable.
17041 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
17042 (UNIPROP_COMPRESSED_FORM_P): New macros.
17043 (char_table_ascii): Uncompress the compressed values.
17044 (sub_char_table_ref): New arg is_uniprop. Callers changed.
17045 Uncompress the compressed values.
17046 (sub_char_table_ref_and_range): Likewise.
17047 (char_table_ref_and_range): Uncompress the compressed values.
17048 (sub_char_table_set): New arg is_uniprop. Callers changed.
17049 Uncompress the compressed values.
17050 (sub_char_table_set_range): Args changed. Callers changed.
17051 (char_table_set_range): Adjuted for the above change.
17052 (map_sub_char_table): Delete args default_val and parent. Add arg
17053 top. Give decoded values to a Lisp function.
17054 (map_char_table): Adjust for the above change. Give decoded
17055 values to a Lisp function. Gcpro more variables.
17056 (uniprop_table_uncompress)
17057 (uniprop_decode_value_run_length): New functions.
17058 (uniprop_decoder, uniprop_decoder_count): New variables.
17059 (uniprop_get_decoder, uniprop_encode_value_character)
17060 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17062 (uniprop_encoder, uniprop_encoder_count): New variables.
17063 (uniprop_get_encoder, uniprop_table)
17064 (Funicode_property_table_internal, Fget_unicode_property_internal)
17065 (Fput_unicode_property_internal): New functions.
17066 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17067 Sunicode_property_table_internal, Sget_unicode_property_internal,
17068 and Sput_unicode_property_internal. Defvar_lisp
17069 char-code-property-alist.
17071 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17072 Vunicode_category_table.
17074 * font.c (font_range): Adjust for the change of
17075 Vunicode_category_table.
17077 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17079 * m/iris4d.h: Remove file, move contents ...
17080 * s/irix6-5.h: ... here.
17082 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17084 Remove unportable assumption about struct layout (Bug#8884).
17085 * alloc.c (mark_buffer):
17086 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17087 (clone_per_buffer_values): Don't assume that
17088 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17089 This isn't true in general, and it's particularly not true
17090 if Emacs is configured with --with-wide-int.
17091 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17092 New macros, used in the buffer.c change.
17094 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
17096 * xsettings.c: Use both GConf and GSettings if both are available.
17097 (store_config_changed_event): Add comment.
17098 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
17099 (store_tool_bar_style_changed): New functions.
17100 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17101 (struct xsettings): Move font inside HAVE_XFT.
17102 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17103 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17104 Move inside HAVE_XFT.
17105 (something_changed_gsettingsCB): Rename from something_changedCB.
17106 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17108 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17109 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17110 (something_changed_gconfCB): Rename from something_changedCB.
17111 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17112 (parse_settings): Move check for font inside HAVE_XFT.
17113 (read_settings, apply_xft_settings): Add comment.
17114 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17115 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17116 call store_font_name_changed.
17117 (xft_settings_event): Add comment.
17118 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17119 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17120 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17121 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17122 (xsettings_initialize): Call init_gsettings last.
17123 (xsettings_get_system_font, xsettings_get_system_normal_font):
17126 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17128 Random fixes. E.g., (random) never returned negative values.
17129 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17130 subseconds part to the entropy, as that's a bit more random.
17131 Prefer signed to unsigned, since the signedness doesn't matter and
17132 in general we prefer signed. When given a limit, use a
17133 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17134 latter isn't right if USE_2_TAGS_FOR_INTS.
17135 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17136 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17138 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17140 * textprop.c (text_property_stickiness):
17141 Obey Vtext_property_default_nonsticky.
17142 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17143 * w32fns.c (syms_of_w32fns):
17144 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17146 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17148 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17149 This is more efficient than Ffile_directory_p and avoids a minor race.
17151 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17153 * buffer.c (Foverlay_put): Say what the return value is
17156 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17157 is a directory before asking whether to use the file name
17159 (barf_or_query_if_file_exists): Make the "File is a directory"
17160 error be more correct.
17162 * fns.c (Frequire): Remove the mention of the .gz files, since
17163 that's installation-specific, but keep the mention of
17164 `get-load-suffixes'.
17166 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17168 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17169 Report string overflow if the output is too long.
17171 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17173 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17174 (syms_of_gnutls): Remove duplicate DEFSYM for
17175 Qgnutls_bootprop_verify_hostname_error, an error for
17176 Qgnutls_bootprop_verify_error (which is no longer used).
17178 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17179 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17180 Also (re)move comments that are misplaced or no longer relevant.
17182 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17184 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17186 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17188 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17189 and background color parameters if they have been changed.
17191 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17193 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17195 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17197 * xsettings.c (SYSTEM_FONT): Define only when used.
17198 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17200 * keymap.c (access_keymap_1): Now static.
17202 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17204 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17205 leave any prefix arg for the up event (Bug#1586).
17207 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17209 * lread.c (syms_of_lread): Mention single symbols defined by
17210 `defvar' or `defconst' (bug#7154).
17212 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17213 (Frequire): Mention get-load-suffixes.
17215 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17217 * window.h (window): Remove clone_number slot.
17218 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17220 (make_parent_window, make_window, saved_window)
17221 (Fset_window_configuration, save_window_save): Don't deal with
17223 * buffer.c (Qclone_number): Remove declaration.
17224 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17226 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17228 Add multiple inheritance to keymaps.
17229 * keymap.c (Fmake_composed_keymap): New function.
17230 (Fset_keymap_parent): Simplify.
17231 (fix_submap_inheritance): Remove.
17232 (access_keymap_1): New function extracted from access_keymap to handle
17233 embedded parents and handle lists of maps.
17234 (access_keymap): Use it.
17235 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17236 (Fcopy_keymap): Handle embedded parents.
17237 (Fcommand_remapping, define_as_prefix): Simplify.
17238 (Fkey_binding): Simplify.
17239 (syms_of_keymap): Move minibuffer-local-completion-map,
17240 minibuffer-local-filename-completion-map,
17241 minibuffer-local-must-match-map, and
17242 minibuffer-local-filename-must-match-map to Elisp.
17243 (syms_of_keymap): Defsubr make-composed-keymap.
17244 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17245 (parse_menu_item): Trivial simplification.
17247 2011-07-01 Glenn Morris <rgm@gnu.org>
17249 * Makefile.in (SETTINGS_LIBS): Fix typo.
17251 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17253 * coding.c (Fencode_coding_string): Record the last coding system
17254 used, as the function doc string says (bug#8738).
17256 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17258 * xsettings.c (store_monospaced_changed): Take new font as arg and
17259 check for change against current_mono_font.
17260 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17261 (emacs_settings_constructor, emacs_settings_get_property)
17262 (emacs_settings_set_property, emacs_settings_class_init)
17263 (emacs_settings_init, gsettings_obj): Remove.
17264 (something_changedCB): New function for HAVE_GSETTINGS.
17265 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17266 with value as argument.
17267 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17268 g_settings_new (Bug#8967). Do not create gsettings_obj.
17269 Remove calls to g_settings_bind. Connect something_changedCB to
17272 * xgselect.c: Add defined (HAVE_GSETTINGS).
17273 (xgselect_initialize): Ditto.
17275 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17276 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17279 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17281 * eval.c (struct backtrace): Simplify and port the data structure.
17282 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17283 signed bit field, as this assumption is not portable and it makes
17284 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17285 "char debug_on_exit : 1" as this is not portable either; instead,
17286 use the portable "unsigned int debug_on_exit : 1". Remove unused
17287 member evalargs. Remove obsolete comments about cc bombing out.
17289 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17291 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17292 Let HAVE_GSETTINGS override HAVE_GCONF.
17293 (store_monospaced_changed): New function.
17294 (EMACS_SETTINGS): A new type derived from GObject to handle
17295 GSettings notifications.
17296 (emacs_settings_constructor, emacs_settings_get_property)
17297 (emacs_settings_set_property, emacs_settings_class_init):
17299 (gsettings_client, gsettings_obj): New variables.
17300 (GSETTINGS_SCHEMA): New define.
17301 (something_changedCB): Call store_monospaced_changed.
17302 (init_gsettings): New function.
17303 (xsettings_initialize): Call init_gsettings.
17304 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17307 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17310 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17312 * window.c (resize_root_window, grow_mini_window)
17313 (shrink_mini_window): Rename Qresize_root_window to
17314 Qwindow_resize_root_window and Qresize_root_window_vertically to
17315 Qwindow_resize_root_window_vertically.
17317 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17319 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17321 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17323 * makefile.w32-in: Redesign dependencies so they reflect more
17324 clearly which files are directly included by each source file,
17325 and not through other includes.
17327 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17329 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17330 (sort_overlays, overlay_strings): When an overlay's clone number
17331 matches the window's clone number process the overlay even if
17332 the overlay's window property doesn't match the current window.
17334 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17335 (Fwindow_hchild): Rename to Fwindow_left_child.
17336 (Fwindow_next): Rename to Fwindow_next_sibling.
17337 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17338 (resize_window_check): Rename to window_resize_check.
17339 (resize_window_apply): Rename to window_resize_apply.
17340 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17341 (Fdelete_other_windows_internal, resize_frame_windows)
17342 (Fsplit_window_internal, Fdelete_window_internal)
17343 (grow_mini_window, shrink_mini_window)
17344 (Fresize_mini_window_internal): Fix callers accordingly.
17346 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17348 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17349 (emacs_fixed_set_min_size): Remove.
17350 (emacs_fixed_new): Take frame as argument.
17352 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17353 (_EmacsFixedPrivate): Remove minwidth/height.
17354 Add struct frame *f.
17355 (emacs_fixed_init): Initialize priv->f.
17356 (get_parent_class, emacs_fixed_set_min_size): Remove.
17357 (emacs_fixed_new): Set priv->f to argument.
17358 (emacs_fixed_get_preferred_width)
17359 (emacs_fixed_get_preferred_height): Use min_width/height from
17360 frames size_hint to set minimum and natural (Bug#8919).
17361 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17362 and use min_width/height from frames size_hint to set
17363 min_width/height (Bug#8919).
17365 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17366 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17369 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17371 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17372 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17375 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17377 * process.c (wait_reading_process_output): Bypass select if
17378 waiting for a cell while ignoring keyboard input, and input is
17379 pending. Suggested by Jan Djärv (Bug#8869).
17381 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17383 Use gnulib's dup2 module instead of rolling our own.
17384 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17386 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17388 * dispnew.c (scrolling_window): Before scrolling, turn off a
17389 mouse-highlight in the window being scrolled.
17391 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17393 Move DEFSYM to lisp.h and use everywhere.
17395 * character.h (DEFSYM): Move declaration...
17396 * lisp.h (DEFSYM): ...here.
17402 * w32select.c: Don't include character.h.
17404 * alloc.c (syms_of_alloc):
17405 * buffer.c (syms_of_buffer):
17406 * bytecode.c (syms_of_bytecode):
17407 * callint.c (syms_of_callint):
17408 * casefiddle.c (syms_of_casefiddle):
17409 * casetab.c (init_casetab_once):
17410 * category.c (init_category_once, syms_of_category):
17411 * ccl.c (syms_of_ccl):
17412 * cmds.c (syms_of_cmds):
17413 * composite.c (syms_of_composite):
17414 * dbusbind.c (syms_of_dbusbind):
17415 * dired.c (syms_of_dired):
17416 * dispnew.c (syms_of_display):
17417 * doc.c (syms_of_doc):
17418 * editfns.c (syms_of_editfns):
17419 * emacs.c (syms_of_emacs):
17420 * eval.c (syms_of_eval):
17421 * fileio.c (syms_of_fileio):
17422 * fns.c (syms_of_fns):
17423 * frame.c (syms_of_frame):
17424 * fringe.c (syms_of_fringe):
17425 * insdel.c (syms_of_insdel):
17426 * keymap.c (syms_of_keymap):
17427 * lread.c (init_obarray, syms_of_lread):
17428 * macros.c (syms_of_macros):
17429 * msdos.c (syms_of_msdos):
17430 * print.c (syms_of_print):
17431 * process.c (syms_of_process):
17432 * search.c (syms_of_search):
17433 * sound.c (syms_of_sound):
17434 * syntax.c (init_syntax_once, syms_of_syntax):
17435 * terminal.c (syms_of_terminal):
17436 * textprop.c (syms_of_textprop):
17437 * undo.c (syms_of_undo):
17438 * w32.c (globals_of_w32):
17439 * window.c (syms_of_window):
17440 * xdisp.c (syms_of_xdisp):
17441 * xfaces.c (syms_of_xfaces):
17442 * xfns.c (syms_of_xfns):
17443 * xmenu.c (syms_of_xmenu):
17444 * xsettings.c (syms_of_xsettings):
17445 * xterm.c (syms_of_xterm): Use DEFSYM.
17447 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17449 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17451 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17453 Integer and buffer overflow fixes (Bug#8873).
17455 * print.c (printchar, strout): Check for string overflow.
17456 (PRINTPREPARE, printchar, strout):
17457 Don't set size unless allocation succeeds.
17459 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17460 for sizes. Check for string overflow more accurately.
17461 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17463 * macros.c: Integer and buffer overflow fixes.
17464 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17465 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17466 Use ptrdiff_t, not int, for sizes.
17467 Don't increment bufsize until after realloc succeeds.
17468 Check for size-calculation overflow.
17469 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17471 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17473 * lread.c: Integer overflow fixes.
17474 (read_integer): Radix is now EMACS_INT, not int,
17475 to improve quality of diagnostics for out-of-range radices.
17476 Calculate buffer size correctly for out-of-range radices.
17477 (read1): Check for integer overflow in radices, and in
17478 read-circle numbers.
17479 (read_escape): Avoid int overflow.
17480 (Fload, openp, read_buffer_size, read1)
17481 (substitute_object_recurse, read_vector, read_list, map_obarray):
17482 Use ptrdiff_t, not int, for sizes.
17483 (read1): Use EMACS_INT, not int, for sizes.
17484 Check for size overflow.
17486 * image.c (cache_image): Check for size arithmetic overflow.
17488 * lread.c: Integer overflow issues.
17489 (saved_doc_string_size, saved_doc_string_length)
17490 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17491 Now ptrdiff_t, not int.
17492 (read1): Don't assume doc string length fits in int. Check for
17493 out-of-range doc string lengths.
17494 (read_list): Don't assume file position fits in int.
17495 (read_escape): Check for hex character overflow.
17497 2011-06-22 Leo Liu <sdl.web@gmail.com>
17499 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17500 Move to minibuffer.el.
17502 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17504 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17505 The following patches are for when GLYPH_DEBUG && !XASSERT.
17506 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17507 * dispnew.c (flush_stdout):
17508 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17509 Mark as externally visible.
17510 * dispnew.c (check_window_matrix_pointers): Now static.
17511 * dispnew.c (window_to_frame_vpos):
17512 * xfns.c (unwind_create_frame):
17513 * xterm.c (x_check_font): Remove unused local.
17514 * scroll.c (CHECK_BOUNDS):
17515 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17516 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17517 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17518 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17519 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17521 (debug_method_add): Use va_list and vsprintf rather than relying
17522 on undefined behavior with wrong number of arguments.
17523 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17524 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17525 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17526 since we're not interested in debugging glyphs with old libraries.
17527 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17528 GCC 4.6.0's static checking.
17530 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17532 Integer overflow and signedness fixes (Bug#8873).
17533 A few related buffer overrun fixes, too.
17535 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17537 * dispextern.h (struct face.stipple):
17538 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17539 (x_bitmap_mask, x_allocate_bitmap_record)
17540 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17541 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17542 (x_create_bitmap_from_xpm_data):
17543 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17544 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17546 * xfaces.c (load_pixmap):
17547 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17548 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17549 (.bitmaps_last, struct x_output.icon_bitmap):
17550 Use ptrdiff_t, not int, for bitmap indexes.
17551 (x_allocate_bitmap_record): Check for size overflow.
17552 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17554 Use ptrdiff_t, not int, for overlay counts.
17555 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17556 * editfns.c (overlays_around, get_pos_property):
17557 * textprop.c (get_char_property_and_overlay):
17558 * xdisp.c (next_overlay_change, note_mouse_highlight):
17559 * xfaces.c (face_at_buffer_position):
17560 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17561 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17562 (Fnext_overlay_change, Fprevious_overlay_change)
17563 (mouse_face_overlay_overlaps, Foverlays_in):
17564 Use ptrdiff_t, not int, for sizes.
17565 (overlays_at, overlays_in): Check for size-calculation overflow.
17567 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17569 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17570 (x_session_initialize): Do not assume string length fits in int.
17572 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17573 This is unlikely, but can occur if DPI is outlandish.
17575 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17576 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17578 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17579 * xrdb.c (magic_file_p, search_magic_path):
17580 Omit last arg SUFFIX; it was always 0. All callers changed.
17581 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17583 * xfont.c (xfont_match): Avoid need for strlen.
17585 * xfns.c: Don't assume strlen fits in int.
17586 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17588 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17589 not unsigned long, as we prefer signed integers. All callers changed.
17590 Detect integer overflow in repeat count.
17591 (message_dolog): Don't assume print length fits in 39 bytes.
17592 (display_mode_element): Don't assume strlen fits in int.
17594 * termcap.c: Don't assume sizes fit in int and never overflow.
17595 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17596 (gobble_line): Check for size-calculation overflow.
17598 * minibuf.c (Fread_buffer):
17599 * lread.c (intern, intern_c_string):
17600 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17601 Don't assume string length fits in int.
17603 * keyboard.c (parse_tool_bar_item):
17604 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17606 * font.c: Don't assume string length fits in int.
17607 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17608 Use ptrdiff_t, not int.
17609 (font_intern_prop): Don't assume string length fits in int.
17610 Don't assume integer property fits in fixnum.
17611 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17613 * filelock.c: Fix some buffer overrun and integer overflow issues.
17614 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17615 Reformulate so as not to need the command string.
17616 Invoke gzip -cd rather than gunzip, as it's more portable.
17617 (lock_info_type, lock_file_1, lock_file):
17618 Don't assume pid_t and time_t fit in unsigned long.
17619 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17620 (current_lock_owner): Prefer signed type for sizes.
17621 Use memcpy, not strncpy, where memcpy is what is really wanted.
17622 Don't assume (via atoi) that time_t and pid_t fit in int.
17623 Check for time_t and/or pid_t out of range, e.g., via a network share.
17624 Don't alloca where an auto var works fine.
17626 * fileio.c: Fix some integer overflow issues.
17627 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17628 Don't assume string length fits in int.
17629 (directory_file_name): Don't assume string length fits in long.
17630 (make_temp_name): Don't assume pid fits in int, or that its print
17631 length is less than 20.
17633 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17635 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17637 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17639 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17640 We prefer signed integers, even for size calculations.
17642 * emacs.c: Don't assume string length fits in 'int'.
17643 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17644 (main): Don't invoke strlen when not needed.
17646 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17647 (XD_DEBUG_MESSAGE): Don't waste a byte.
17649 * callproc.c (getenv_internal_1, getenv_internal)
17650 (Fgetenv_internal):
17651 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17653 * lread.c (invalid_syntax): Omit length argument.
17654 All uses changed. This doesn't fix a bug, but it simplifies the
17655 code away from its former Hollerith-constant appearance, and it's
17656 one less 'int' to worry about when looking at integer-overflow issues.
17657 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17659 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17660 This didn't break anything, but it didn't help either.
17661 It's confusing to put a bogus integer in a place where the actual
17662 value does not matter.
17663 (LIST_END_P): Remove unused macro and its bogus comment.
17664 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17666 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17667 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17669 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17670 We prefer signed types, and the value cannot exceed the EMACS_INT
17671 range anyway (because otherwise the length would not be representable).
17672 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17673 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17674 This avoids a GCC warning when WIDE_EMACS_INT.
17676 * indent.c (sane_tab_width): New function.
17677 (current_column, scan_for_column, Findent_to, position_indentation)
17678 (compute_motion): Use it. This is just for clarity.
17679 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17681 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17683 * lisp.h (lint_assume): New macro.
17684 * composite.c (composition_gstring_put_cache):
17685 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17687 * editfns.c, insdel.c:
17688 Omit unnecessary forward decls, to simplify future changes.
17690 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17692 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17694 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17695 Use much-faster test for byte-length change.
17696 Don't assume string byte-length fits in 'int'.
17697 Check that character arg fits in 'int'.
17698 (mapcar1): Declare byte as byte, for clarity.
17700 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17702 * fns.c (concat): Catch string overflow earlier.
17703 Do not rely on integer wraparound.
17705 * dispextern.h (struct it.overlay_strings_charpos)
17706 (struct it.selective): Now EMACS_INT, not int.
17707 * xdisp.c (forward_to_next_line_start)
17708 (back_to_previous_visible_line_start)
17709 (reseat_at_next_visible_line_start, next_element_from_buffer):
17710 Don't arbitrarily truncate the value of 'selective' to int.
17712 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17714 * composite.c: Don't truncate sizes to 'int'.
17715 (composition_gstring_p, composition_reseat_it)
17716 (composition_adjust_point): Use EMACS_INT, not int.
17717 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17718 not EMACS_UINT, for indexes.
17720 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17722 * buffer.c: Include <verify.h>.
17723 (struct sortvec.priority, struct sortstr.priority):
17724 Now EMACS_INT, not int.
17725 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17726 (struct sortstr.size, record_overlay_string)
17727 (struct sortstrlist.size, struct sortlist.used):
17728 Don't truncate size to int.
17729 (record_overlay_string): Check for size-calculation overflow.
17730 (init_buffer_once): Check at compile-time, not run-time.
17732 2011-06-22 Jim Meyering <meyering@redhat.com>
17734 Don't leak an XBM-image-sized buffer
17735 * image.c (xbm_load): Free the image buffer after using it.
17737 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17740 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17741 that Sun C diagnosed.
17742 * fns.c (secure_hash): Fix pointer signedness issue.
17743 * intervals.c (static_offset_intervals): New function.
17744 (offset_intervals): Use it.
17746 2011-06-21 Leo Liu <sdl.web@gmail.com>
17749 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17752 * fns.c (secure_hash): Rename from crypto_hash_function and change
17753 the first arg to accept symbols.
17754 (Fsecure_hash): New primitive.
17755 (syms_of_fns): New symbols.
17757 2011-06-20 Deniz Dogan <deniz@dogan.se>
17759 * process.c (Fset_process_buffer): Clarify return value in
17762 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17764 * dispnew.c (add_window_display_history): Use BVAR.
17766 * xdisp.c (debug_method_add): Use BVAR.
17767 (check_window_end, dump_glyph_matrix, dump_glyph)
17768 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17770 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17773 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17774 check till after the cache is created in init_frame_faces.
17776 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17778 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17780 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17782 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17783 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17784 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17786 Improve buffer-overflow checking (Bug#8873).
17787 * fileio.c (Finsert_file_contents):
17788 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17789 Remove the old (too-loose) buffer overflow checks.
17790 They weren't needed, since make_gap checks for buffer overflow.
17791 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17792 The old code merely checked for Emacs fixnum overflow, and relied
17793 on undefined (wraparound) behavior. The new code avoids undefined
17794 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17796 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17797 Tune. Don't use wider integers than needed. Don't use alloca.
17798 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17800 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17802 * insdel.c, lisp.h (buffer_overflow): New function.
17803 (insert_from_buffer_1, replace_range, replace_range_2):
17804 * insdel.c (make_gap_larger):
17805 * editfns.c (Finsert_char):
17806 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17808 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17810 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17812 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17814 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17815 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17817 * fileio.c: Don't assume EMACS_INT fits in off_t.
17818 (emacs_lseek): New static function.
17819 (Finsert_file_contents, Fwrite_region): Use it.
17820 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17822 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17824 * fns.c: Don't overflow int when computing a list length.
17825 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17826 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17827 truncation on 64-bit hosts. Check for QUIT every
17828 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17829 faster and is responsive enough.
17830 (Flength): Report an error instead of overflowing an integer.
17831 (Fsafe_length): Return a float if the value is not representable
17832 as a fixnum. This shouldn't happen except in contrived situations.
17833 (Fnthcdr, Fsort): Don't assume list length fits in int.
17834 (Fcopy_sequence): Don't assume vector length fits in int.
17836 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17837 (header_size, word_size): New constants.
17838 (allocate_vectorlike): Don't check size overflow here.
17839 (allocate_vector): Check it here instead, since this is the only
17840 caller of allocate_vectorlike that could cause overflow.
17841 Check that the new vector's length is representable as a fixnum.
17843 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17844 The previous code was bogus. For example, next_almost_prime (32)
17845 returned 39, which is undesirable as it is a multiple of 3; and
17846 next_almost_prime (24) returned 25, which is a multiple of 5 so
17847 why was the code bothering to check for multiples of 7?
17849 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17851 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17853 Variadic C functions now count arguments with ptrdiff_t.
17854 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17855 Back then I didn't know that the Emacs coding style prefers signed int.
17856 Also, in the meantime I found a few more instances where arguments
17857 were being counted with int, which may truncate counts on 64-bit
17858 machines, or EMACS_INT, which may be unnecessarily wide.
17859 * lisp.h (struct Lisp_Subr.function.aMANY)
17860 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17861 Arg counts are now ptrdiff_t, not size_t.
17862 All variadic functions and their callers changed accordingly.
17863 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17864 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17865 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17866 * callint.c (Fcall_interactively): Check arg count for overflow,
17867 to avoid potential buffer overrun. Use signed char, not 'int',
17868 for 'varies' array, so that we needn't bother to check its size
17869 calculation for overflow.
17870 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17871 * eval.c (apply_lambda):
17872 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17873 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17874 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17876 * callint.c (Fcall_interactively): Don't use index var as event count.
17878 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17879 * mem-limits.h (SIZE): Remove; no longer used.
17881 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17883 Remove unnecessary casts.
17884 * xterm.c (x_term_init):
17885 * xfns.c (x_set_border_pixel):
17886 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17887 These aren't needed now that we assume ANSI C.
17889 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17890 It's more likely to cause problems (due to unsigned overflow)
17893 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17895 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17897 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17899 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17901 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17903 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17905 GLYPH_CODE_FACE returns EMACS_INT, not int.
17906 * dispextern.h (merge_faces):
17907 * xfaces.c (merge_faces):
17908 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17909 Don't assume EMACS_INT fits in int.
17911 * character.h (CHAR_VALID_P): Remove unused parameter.
17912 * fontset.c, lisp.h, xdisp.c: All uses changed.
17914 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17916 * fns.c (concat): Minor tuning based on overflow analysis.
17917 This doesn't fix any bugs. Use int to hold character, instead
17918 of constantly refetching from Emacs object. Use XFASTINT, not
17919 XINT, for value known to be a character. Don't bother comparing
17920 a single byte to 0400, as it's always less.
17922 * floatfns.c (Fexpt):
17923 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17925 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17928 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17930 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17931 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17932 incorrectly succeed when S was a string, because 4294967386 was
17933 truncated before it was used.
17935 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17936 Otherwise, an out-of-range integer could cause undefined behavior
17939 * composite.c: Use int, not EMACS_INT, for characters.
17940 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17941 EMACS_INT, for values that are known to be in character range.
17942 This doesn't fix any bugs but is the usual style inside Emacs and
17943 may generate better code on 32-bit machines.
17945 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17946 This is for reasons similar to the recent CHAR_STRING fix.
17947 * charset.c (Fencode_char): Check that character arg is actually
17948 a character. Pass an int to ENCODE_CHAR.
17949 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17950 wider than 'int', as a compile-time check to prevent future regressions
17953 * character.c (char_string): Remove unnecessary casts.
17955 Make sure a 64-bit char is never passed to CHAR_STRING.
17956 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17957 by silently ignoring the top 32 bits, allowing some values
17958 that were far too large to be valid characters.
17959 * character.h: Include <verify.h>.
17960 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17961 arguments are no wider than unsigned, as a compile-time check
17962 to prevent future regressions in this area.
17964 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17965 (Fsubst_char_in_region):
17967 * xdisp.c (decode_mode_spec_coding):
17968 Adjust to CHAR_STRING's new requirement.
17969 * editfns.c (Finsert_char, Fsubst_char_in_region):
17970 * fns.c (concat): Check that character args are actually
17971 characters. Without this test, these functions did the wrong
17972 thing with wildly out-of-range values on 64-bit hosts.
17974 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17975 These casts should not be needed on 32-bit hosts, either.
17976 * keyboard.c (read_char):
17977 * lread.c (Fload): Remove casts to unsigned.
17979 * lisp.h (UNSIGNED_CMP): New macro.
17980 This fixes comparison bugs on 64-bit hosts.
17981 (ASCII_CHAR_P): Use it.
17982 * casefiddle.c (casify_object):
17983 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17984 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17985 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17986 * dispextern.h (FACE_FROM_ID):
17987 * keyboard.c (read_char): Use UNSIGNED_CMP.
17989 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17990 not to EMACS_INT, to avoid GCC warning.
17992 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17994 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17995 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17996 isn't needed on 32-bit machines.
17998 * buffer.c (Fgenerate_new_buffer_name):
17999 Use EMACS_INT for count, not int.
18000 (advance_to_char_boundary): Return EMACS_INT, not int.
18002 * data.c (Qcompiled_function): Now static.
18004 * window.c (window_body_lines): Now static.
18006 * image.c (gif_load): Rename local to avoid shadowing.
18008 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
18009 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
18010 * alloc.c (make_save_value): Integer argument is now of type
18011 ptrdiff_t, not int.
18012 (mark_object): Use ptrdiff_t, not int.
18013 * lisp.h (pD): New macro.
18014 * print.c (print_object): Use it.
18016 * alloc.c: Use EMACS_INT, not int, to count objects.
18017 (total_conses, total_markers, total_symbols, total_vector_size)
18018 (total_free_conses, total_free_markers, total_free_symbols)
18019 (total_free_floats, total_floats, total_free_intervals)
18020 (total_intervals, total_strings, total_free_strings):
18021 Now EMACS_INT, not int. All uses changed.
18022 (Fgarbage_collect): Compute overall total using a double, so that
18023 integer overflow is less likely to be a problem. Check for overflow
18024 when converting back to an integer.
18025 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
18026 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
18027 These were 'int' variables that could overflow on 64-bit hosts;
18028 they were never used, so remove them instead of repairing them.
18029 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
18030 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
18031 Previously, this ceilinged at INT_MAX, but that doesn't work on
18033 (allocate_pseudovector): Don't use EMACS_INT when int would do.
18035 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
18036 (allocate_vectorlike): Check for ptrdiff_t overflow.
18037 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
18038 when a (possibly-narrower) signed value would do just as well.
18039 We prefer using signed arithmetic, to avoid comparison confusion.
18041 * alloc.c: Catch some string size overflows that we were missing.
18042 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
18043 for convenience in STRING_BYTES_MAX.
18044 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
18045 The definition here is exact; the one in lisp.h was approximate.
18046 (allocate_string_data): Check for string overflow. This catches
18047 some instances we weren't catching before. Also, it catches
18048 size_t overflow on (unusual) hosts where SIZE_MAX <= min
18049 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
18050 and ptrdiff_t and EMACS_INT are both 64 bits.
18052 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
18053 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
18054 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
18056 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
18058 * alloc.c (Fmake_string): Check for out-of-range init.
18060 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18062 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18064 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18066 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18067 xg_get_default_scrollbar_width.
18069 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18070 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18071 (style_changed_cb): Call update_theme_scrollbar_width and call
18072 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18073 all frames (Bug#8505).
18074 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18075 Call gtk_window_set_resizable if HAVE_GTK3.
18076 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18077 and height if HAVE_GTK3 (Bug#8505).
18078 (scroll_bar_width_for_theme): New variable.
18079 (update_theme_scrollbar_width): New function.
18080 (xg_get_default_scrollbar_width): Move code to
18081 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18082 (xg_initialize): Call update_theme_scrollbar_width.
18084 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18086 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18088 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18090 * frame.c (make_frame): Call other_buffer_safely instead of
18093 * window.c (temp_output_buffer_show): Call display_buffer with
18094 second argument Vtemp_buffer_show_specifiers and reset latter
18095 immediately after the call.
18096 (Vtemp_buffer_show_specifiers): New variable.
18097 (auto_window_vscroll_p, next_screen_context_lines)
18098 (Vscroll_preserve_screen_position): Remove leading asterisks from
18101 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18103 Fix minor problems found by GCC 4.6.0 static checking.
18104 * buffer.c (Qclone_number): Remove for now, as it's unused.
18105 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18106 (record_buffer): Remove unused local.
18107 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18108 (set_frame_buffer_list): Remove; unused.
18109 * frame.h (other_visible_frames): Remove decl.
18110 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18111 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18112 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18114 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18115 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18116 Define only if HAVE_GPM.
18117 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18118 (update_hints_inhibit): Remove; never set. All uses removed.
18119 * widgetprv.h (emacsFrameClassRec): Remove decl.
18120 * window.c (delete_deletable_window): Now returns void, since it
18121 wasn't returning anything.
18122 (compare_window_configurations): Remove unused locals.
18123 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18124 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18125 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18126 the same widths as pointers. This follows up on the 2011-05-06 patch.
18127 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18128 * xterm.h: Likewise.
18129 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18131 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18133 * makefile.w32-in: Update dependencies.
18134 (LISP_H): Add lib/intprops.h.
18136 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18138 * image.c (gif_load): Add animation frame delay to the metadata.
18139 (syms_of_image): Use DEFSYM. New symbol `delay'.
18141 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18143 * window.c (delete_deletable_window): Re-add.
18144 (Fset_window_configuration): Rewrite to handle dead buffers and
18145 consequently deletable windows.
18146 (window_tree, Fwindow_tree): Remove. Supply functionality in
18148 (compare_window_configurations): Simplify code.
18150 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18152 * image.c (imagemagick_load_image): Fix type mismatch.
18153 (Fimagemagick_types): Likewise.
18155 * window.h (replace_buffer_in_windows): Declare.
18157 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18159 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18160 Qclone_number. Remove external declaration of Qdelete_window.
18161 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18163 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18164 Run Qbuffer_list_update_hook if allowed.
18165 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18166 buffer list implementation.
18167 (other_buffer_safely): New function.
18168 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18169 calls to replace_buffer_in_windows and
18170 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18172 (record_buffer): Inhibit quitting and rewrite using quittable
18173 functions. Run Qbuffer_list_update_hook if allowed.
18174 (Frecord_buffer, Funrecord_buffer): New functions.
18175 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18176 Move switch-to-buffer to window.el.
18177 (bury-buffer): Move to window.el.
18178 (Vbuffer_list_update_hook): New variable.
18180 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18183 * window.h (resize_frame_windows): Move up in code.
18184 (Fwindow_frame): Remove EXFUN.
18185 (replace_buffer_in_all_windows): Remove prototype.
18186 (replace_buffer_in_windows_safely): Add prototype.
18188 * window.c: Declare Qdelete_window static again. Move down
18189 declaration of select_count.
18190 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18191 (Fother_window): Move to window.el.
18192 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18193 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18194 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18196 (replace_buffer_in_windows): Implement by calling
18197 Qreplace_buffer_in_windows.
18198 (replace_buffer_in_all_windows): Remove with some functionality
18199 moved into replace_buffer_in_windows_safely.
18200 (replace_buffer_in_windows_safely): New function.
18201 (select_window_norecord, select_frame_norecord): Move in front
18202 of run_window_configuration_change_hook. Remove now obsolete
18204 (Fset_window_buffer): Rewrite doc-string.
18205 Call Qrecord_window_buffer.
18206 (keys_of_window): Move binding for other-window to window.el.
18208 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18210 * dispextern.h (struct image): Replace data member, whose int_val
18211 and ptr_val fields were not used by anything, with a single
18214 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18215 (gif_clear_image, gif_load, imagemagick_load_image)
18216 (gs_clear_image, gs_load): Callers changed.
18218 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18220 * buffer.h: Include <time.h>, for time_t.
18221 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18223 Fix minor problems found by static checking.
18225 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18227 Make identifiers static if they are not used in other modules.
18228 * data.c (Qcompiled_function, Qframe, Qvector):
18229 * image.c (QimageMagick, Qsvg):
18230 * minibuf.c (Qmetadata):
18231 * window.c (resize_window_check, resize_root_window): Now static.
18232 * window.h (resize_window_check, resize_root_window): Remove decls.
18234 * window.c (window_deletion_count, delete_deletable_window):
18236 (window_body_lines): Now static.
18237 (Fdelete_other_windows_internal): Mark vars as initialized.
18238 Make sure 'resize_failed' is initialized.
18239 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18240 (resize_window_apply): Remove unused local.
18241 * window.h (delete_deletable_window): Remove decl.
18243 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18244 (imagemagick_load_image): Fix pointer signedness problem by changing
18245 last arg from unsigned char * to char *. All uses changed.
18246 Also, fix a local for similar reasons.
18247 Remove unused locals. Remove locals to avoid shadowing.
18248 (fn_rsvg_handle_free): Remove; unused.
18249 (svg_load, svg_load_image): Fix pointer signedness problem.
18250 (imagemagick_load_image): Don't use garbage pointer image_wand.
18252 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18254 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18256 * image.c (gif_load): Fix omitted cast error introduced by
18259 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18261 * window.h (resize_proportionally, orig_total_lines)
18262 (orig_top_line): Remove from window structure.
18263 (set_window_height, set_window_width, change_window_heights)
18264 (Fdelete_window): Remove prototypes.
18265 (resize_frame_windows): Remove duplicate declaration.
18267 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18269 * window.h (resize_frame_windows, resize_window_check)
18270 (delete_deletable_window, resize_root_window)
18271 (resize_frame_windows): Declare prototypes.
18273 * window.c (resize_window_apply): Make definition be "static" to
18274 match the prototype.
18276 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18278 * window.c: Remove declarations of Qwindow_size_fixed,
18279 window_min_size_1, window_min_size_2, window_min_size,
18280 size_window, window_fixed_size_p, enlarge_window, delete_window.
18281 Remove static from declaration of Qdelete_window, it's
18282 temporarily needed by Fbury_buffer.
18283 (replace_window): Don't assign orig_top_line and
18285 (Fdelete_window, delete_window): Remove. Window deletion is
18286 handled by window.el.
18287 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18288 Replace Fdelete_window calls with calls to Qdelete_window.
18289 (Fdelete_other_windows): Remove. Deleting other windows is
18290 handled by window.el.
18291 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18292 handled in window.el.
18293 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18294 Window minimum sizes are handled in window.el.
18295 (shrink_windows, size_window, set_window_height)
18296 (set_window_width, change_window_heights, window_height)
18297 (window_width, CURBEG, CURSIZE, enlarge_window)
18298 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18299 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18300 handled in window.el.
18301 (make_dummy_parent): Rename to make_parent_window and give it a
18302 second argument horflag.
18303 (make_window): Don't set resize_proportionally any more.
18304 (Fsplit_window): Remove. Windows are split in window.el.
18305 (save_restore_action, save_restore_orig_size)
18306 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18307 Resize mini windows in window.el.
18308 (grow_mini_window, shrink_mini_window): Implement by calling
18309 Qresize_root_window_vertically, resize_window_check and
18310 resize_window_apply.
18311 (saved_window, Fset_window_configuration, save_window_save):
18312 Do not handle orig_top_line, orig_total_lines, and
18313 resize_proportionally.
18314 (window_min_height, window_min_width): Move to window.el.
18315 (keys_of_window): Move bindings for delete-other-windows,
18316 split-window, delete-window and enlarge-window to window.el.
18318 * buffer.c: Temporarily extern Qdelete_window.
18319 (Fbury_buffer): Temporarily call Qdelete_window instead of
18320 Fdelete_window (Fbury_buffer will move to window.el soon).
18322 * frame.c (set_menu_bar_lines_1): Remove code handling
18323 orig_top_line and orig_total_lines.
18325 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18326 set_window_height but set heights directly.
18327 (change_frame_size_1): Use resize_frame_windows.
18329 * xdisp.c (init_xdisp): Don't use set_window_height but set
18332 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18333 Use resize_frame_windows instead of change_window_heights and run
18334 run_window_configuration_change_hook.
18336 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18337 instead of change_window_heights and run
18338 run_window_configuration_change_hook.
18340 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18342 * window.c (replace_window): Rename second argument REPLACEMENT to
18343 NEW. New third argument SETFLAG. Rewrite.
18344 (delete_window, make_dummy_parent): Call replace_window with
18346 (window_list_1): Move down in code.
18347 (run_window_configuration_change_hook): Move set_buffer part
18348 before select_frame_norecord part in order to unwind correctly.
18349 Rename count1 to count.
18350 (recombine_windows, delete_deletable_window, resize_root_window)
18351 (Fdelete_other_windows_internal)
18352 (Frun_window_configuration_change_hook, make_parent_window)
18353 (resize_window_check, resize_window_apply, Fresize_window_apply)
18354 (resize_frame_windows, Fsplit_window_internal)
18355 (Fdelete_window_internal, Fresize_mini_window_internal):
18357 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18359 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18361 * window.h (window): Add some new members to window structure -
18362 normal_lines, normal_cols, new_total, new_normal, clone_number,
18363 splits, nest, prev_buffers, next_buffers.
18364 (WINDOW_TOTAL_SIZE): Move here from window.c.
18365 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18367 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18369 (make_dummy_parent): Set new members of windows structure.
18370 (make_window): Move down in code. Handle new members of window
18372 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18373 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18374 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18375 (Fset_window_prev_buffers, Fwindow_next_buffers)
18376 (Fset_window_next_buffers, Fset_window_clone_number):
18378 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18379 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18381 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18382 Argument WINDOW can be now internal window too.
18383 (Fwindow_use_time): Move up in code.
18384 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18385 Rewrite doc-string.
18386 (Fset_window_configuration, saved_window)
18387 (Fcurrent_window_configuration, save_window_save): Handle new
18388 members of window structure.
18389 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18390 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18391 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18392 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18393 Qget_mru_window, Qresize_root_window,
18394 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18395 Qauto_buffer_name; staticpro them.
18397 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18399 * window.c (Fwindow_total_size, Fwindow_left_column)
18400 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18401 (Fwindow_list_1): New functions.
18402 (window_box_text_cols): Replace with window_body_cols.
18403 (Fwindow_width, Fscroll_left, Fscroll_right):
18404 Use window_body_cols instead of window_box_text_cols.
18405 (delete_window, Fset_window_configuration):
18406 Call delete_all_subwindows with window as argument.
18407 (delete_all_subwindows): Take a window as argument and not a
18408 structure. Rewrite.
18409 (window_loop): Remove handling of GET_LRU_WINDOW and
18410 GET_LARGEST_WINDOW.
18411 (Fget_lru_window, Fget_largest_window): Move to window.el.
18413 * window.h: Extern window_body_cols instead of
18414 window_box_text_cols. delete_all_subwindows now takes a
18415 Lisp_Object as argument.
18417 * indent.c (compute_motion, Fcompute_motion):
18418 Use window_body_cols instead of window_box_text_cols.
18420 * frame.c (delete_frame): Call delete_all_subwindows with root
18421 window as argument.
18423 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18425 * fns.c (Fputhash): Document return value.
18427 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18429 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18431 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18433 Cons<->int and similar integer overflow fixes (Bug#8794).
18435 Check for overflow when converting integer to cons and back.
18436 * charset.c (Fdefine_charset_internal, Fdecode_char):
18437 Use cons_to_unsigned to catch overflow.
18438 (Fencode_char): Use INTEGER_TO_CONS.
18439 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18440 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18441 * data.c (long_to_cons, cons_to_long): Remove.
18442 (cons_to_unsigned, cons_to_signed): New functions.
18443 These signal an error for invalid or out-of-range values.
18444 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18445 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18446 * font.c (Ffont_variation_glyphs):
18447 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18448 * lisp.h: Include <intprops.h>.
18449 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18450 (cons_to_signed, cons_to_unsigned): New decls.
18451 (long_to_cons, cons_to_long): Remove decls.
18452 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18453 (Fprimitive_undo): Use CONS_TO_INTEGER.
18454 * xfns.c (Fx_window_property): Likewise.
18455 * xselect.c: Include <limits.h>.
18456 (x_own_selection, selection_data_to_lisp_data):
18457 Use INTEGER_TO_CONS.
18458 (x_handle_selection_request, x_handle_selection_clear)
18459 (x_get_foreign_selection, Fx_disown_selection_internal)
18460 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18461 (lisp_data_to_selection_data): Use cons_to_unsigned.
18462 (x_fill_property_data): Use cons_to_signed.
18463 Report values out of range.
18465 Check for buffer and string overflow more precisely.
18466 * buffer.h (BUF_BYTES_MAX): New macro.
18467 * lisp.h (STRING_BYTES_MAX): New macro.
18468 * alloc.c (Fmake_string):
18469 * character.c (string_escape_byte8):
18470 * coding.c (coding_alloc_by_realloc):
18471 * doprnt.c (doprnt):
18472 * editfns.c (Fformat):
18474 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18475 since they may not be the same number.
18476 * editfns.c (Finsert_char):
18477 * fileio.c (Finsert_file_contents):
18478 Likewise for BUF_BYTES_MAX.
18480 * image.c: Use ptrdiff_t, not int, for sizes.
18481 (slurp_file): Switch from int to ptrdiff_t.
18483 (slurp_file): Check that file size fits in both size_t (for
18484 malloc) and ptrdiff_t (for sanity and safety).
18486 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18487 if b->modtime has its maximal value.
18489 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18491 Don't assume time_t can fit into int.
18492 * buffer.h (struct buffer.modtime): Now time_t, not int.
18493 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18494 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18496 Minor fixes for signed vs unsigned integers.
18497 * character.h (MAYBE_UNIFY_CHAR):
18498 * charset.c (maybe_unify_char):
18499 * keyboard.c (read_char, reorder_modifiers):
18500 XINT -> XFASTINT, since the integer must be nonnegative.
18501 * ftfont.c (ftfont_spec_pattern):
18502 * keymap.c (access_keymap, silly_event_symbol_error):
18503 XUINT -> XFASTINT, since the integer must be nonnegative.
18504 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18505 since it makes no difference and we prefer signed.
18506 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18507 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18510 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18512 * window.h (Fwindow_frame): Declare.
18514 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18516 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18517 (SPARE_MEMORY): Always define.
18518 (LARGE_REQUEST): Remove.
18519 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18521 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18523 * lisp.h: Move EXFUNS for Fframe_root_window,
18524 Fframe_first_window and Fset_frame_selected_window to window.h.
18526 * window.h: Move EXFUNS for Fframe_root_window,
18527 Fframe_first_window and Fset_frame_selected_window here from
18530 * frame.c (Fwindow_frame, Fframe_first_window)
18531 (Fframe_root_window, Fframe_selected_window)
18532 (Fset_frame_selected_window): Move to window.c.
18533 (Factive_minibuffer_window): Move to minibuf.c.
18534 (Fother_visible_frames_p): New function.
18536 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18538 * window.c (decode_window, decode_any_window): Move up in code.
18539 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18540 (inhibit_frame_unsplittable): Remove unused variable.
18541 (Fwindow_buffer): Move up and rewrite doc-string.
18542 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18543 (Fwindow_prev): New functions.
18544 (Fwindow_frame): Move here from frame.c. Accept any window as
18546 (Fframe_root_window, Fframe_first_window)
18547 (Fframe_selected_window): Move here from frame.c. Accept frame
18548 or arbitrary window as argument. Update doc-strings.
18549 (Fminibuffer_window): Move up in code.
18550 (Fwindow_minibuffer_p): Move up in code and simplify.
18551 (Fset_frame_selected_window): Move here from frame.c.
18553 (Fselected_window, select_window, Fselect_window): Move up in
18554 code. Minor doc-string fixes.
18556 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18558 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18559 Do not assume that spare memory exists; that assumption is valid
18560 only if SYSTEM_MALLOC.
18561 (LARGE_REQUEST): New macro, so that the issue of large requests
18562 is separated from the issue of spare memory.
18564 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18566 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18569 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18571 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18574 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18576 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18578 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18580 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18581 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18583 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18585 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18587 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18589 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18590 (x_clipboard_manager_save): Add return value.
18591 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18592 New error handlers.
18593 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18594 Obey Vx_select_enable_clipboard_manager. Catch errors in
18595 x_clipboard_manager_save (Bug#8779).
18596 (Vx_select_enable_clipboard_manager): New variable.
18597 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18599 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18601 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18603 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18605 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18606 in the current matrix if keep_current_p is non-zero.
18608 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18610 * bidi.c (bidi_level_of_next_char): Fix last change.
18612 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18614 Support bidi reordering of text covered by display properties.
18616 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18617 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18618 (bidi_cache_search, bidi_cache_iterator_state)
18619 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18620 (bidi_level_of_next_char, bidi_move_to_visually_next):
18621 Support character positions inside a run of characters covered by a
18623 (bidi_paragraph_init, bidi_resolve_explicit_1)
18624 (bidi_level_of_next_char): Call bidi_fetch_char and
18625 bidi_fetch_char_advance instead of FETCH_CHAR and
18626 FETCH_CHAR_ADVANCE.
18627 (bidi_init_it): Initialize new members.
18628 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18630 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18631 instead of using explicit *_CHAR codes.
18632 (bidi_resolve_explicit, bidi_resolve_weak):
18633 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18634 bidirectional text is supported only in multibyte buffers.
18635 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18636 it to initialize the frame_window_p member of struct bidi_it.
18637 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18638 (bidi_resolve_explicit, bidi_resolve_weak)
18639 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18640 bidi_it->nchars is non-positive.
18641 (bidi_level_of_next_char): Don't try to lookup the cache for the
18642 next/previous character if nothing is cached there yet, or if we
18643 were just reseat()'ed to a new position.
18645 * xdisp.c (set_cursor_from_row): Set start and stop points
18646 according to the row's direction when priming the loop that looks
18647 for the glyph on which to display cursor.
18648 (single_display_spec_intangible_p): Function deleted.
18649 (display_prop_intangible_p): Reimplement to call
18650 handle_display_spec instead of single_display_spec_intangible_p.
18651 Accept 3 additional arguments needed by handle_display_spec.
18652 This fixes incorrect cursor motion across display property with complex
18653 values: lists, `(when COND...)' forms, etc.
18654 (single_display_spec_string_p): Support property values that are
18655 lists with the argument STRING its top-level element.
18656 (display_prop_string_p): Fix the condition for processing a
18657 property that is a list to be consistent with handle_display_spec.
18658 (handle_display_spec): New function, refactored from the
18659 last portion of handle_display_prop.
18660 (compute_display_string_pos): Accept additional argument
18661 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18662 value of a `display' property is a "replacing spec".
18663 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18664 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18665 the display property, but just return a value indicating whether
18666 the display property will replace the characters it covers.
18667 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18668 frame_window_p members of struct bidi_it.
18669 (compute_display_string_pos, compute_display_string_end):
18671 (push_it): Accept second argument POSITION, where pop_it should
18672 jump to continue iteration.
18673 (reseat_1): Initialize bidi_it.disp_pos.
18675 * keyboard.c (adjust_point_for_property): Adjust the call to
18676 display_prop_intangible_p to its new signature.
18678 * dispextern.h (struct bidi_it): New member frame_window_p.
18679 (bidi_init_it): Update prototypes.
18680 (display_prop_intangible_p): Update prototype.
18681 (compute_display_string_pos, compute_display_string_end):
18682 Declare prototypes.
18683 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18686 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18688 Malloc failure behavior now depends on size of allocation.
18689 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18690 * lisp.h: Change signatures accordingly.
18691 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18692 All callers changed. (Bug#8762)
18694 * gnutls.c: Use Emacs's memory allocators.
18695 Without this change, the gnutls library would invoke malloc etc.
18696 directly, which causes problems on non-SYNC_INPUT hosts, and which
18697 runs afoul of improving memory_full behavior. (Bug#8761)
18698 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18699 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18700 xfree instead of the default malloc, realloc, free.
18701 (Fgnutls_boot): No need to check for memory allocation failure,
18702 since xmalloc does that for us.
18704 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18705 * category.c (hash_get_category_set):
18706 * ccl.c (ccl_driver):
18707 * charset.c (Fdefine_charset_internal):
18708 * charset.h (struct charset.hash_index):
18709 * composite.c (get_composition_id, gstring_lookup_cache)
18710 (composition_gstring_put_cache):
18711 * composite.h (struct composition.hash_index):
18712 * dispextern.h (struct image.hash):
18713 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18714 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18715 (hashfn_equal, hashfn_user_defined, make_hash_table)
18716 (maybe_resize_hash_table, hash_lookup, hash_put)
18717 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18718 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18719 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18720 * image.c (make_image, search_image_cache, lookup_image)
18721 (xpm_put_color_table_h):
18722 * lisp.h (struct Lisp_Hash_Table):
18723 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18724 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18725 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18726 * alloc.c (allocate_vectorlike):
18727 Check for overflow in vector size calculations.
18728 * ccl.c (ccl_driver):
18729 Check for overflow when converting EMACS_INT to int.
18730 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18731 need to be updated by these changes.
18732 * fns.c (make_hash_table, maybe_resize_hash_table):
18733 Check for integer overflow with large hash tables.
18734 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18735 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18736 (SXHASH_REDUCE): New macro.
18737 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18738 Use it instead of discarding useful hash info with large hash values.
18739 (sxhash_float): New function.
18740 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18741 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18742 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18743 Rewrite to use FIXNUM_BITS, as this simplifies things.
18744 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18745 Adjust signatures to match updated version of code.
18746 (consing_since_gc): Now EMACS_INT, since a single hash table can
18747 use more than INT_MAX bytes.
18749 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18751 Make it possible to build with GCC-4.6+ -O2 -flto.
18753 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18755 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18757 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18758 Call minibuffer-inactive-mode.
18760 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18762 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18763 Update dependencies.
18765 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18767 * data.c (init_data): Remove code for UTS, this system is not
18770 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18772 Don't force ./temacs to start in terminal mode.
18774 * frame.c (make_initial_frame): Initialize faces in all cases, not
18775 only when CANNOT_DUMP is defined.
18776 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18778 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18780 * dispnew.c (add_window_display_history): Use const for the string
18781 pointer. Remove declaration, not needed.
18783 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18785 Use 'inline', not 'INLINE'.
18786 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18787 * alloc.c, fontset.c (INLINE): Remove.
18788 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18789 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18790 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18791 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18792 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18794 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18796 Make it possible to run ./temacs.
18798 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18799 syms_of_callproc does the same thing. Remove test for
18800 "initialized", do it in the caller.
18801 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18803 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18805 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18806 (read_minibuf): Use get_minibuffer.
18807 (syms_of_minibuf): Use DEFSYM.
18808 (Qmetadata): New var.
18809 * data.c (Qbuffer): Don't make it static.
18810 (syms_of_data): Use DEFSYM.
18812 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18814 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18815 (CCL_CODE_MIN): New macro.
18817 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18819 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18821 * eval.c (Qdebug): Now static.
18822 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18823 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18824 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18826 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18828 * image.c: Various fixes to ImageMagick code comments.
18829 (Fimagemagick_types): Doc fix.
18831 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18833 Minor fixes prompted by GCC 4.6.0 warnings.
18835 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18837 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18838 (x_clipboard_manager_save_all): Move extern decl to ...
18839 * xterm.h: ... here, so that it can be checked for consistency.
18841 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18843 * xselect.c (x_clipboard_manager_save_frame)
18844 (x_clipboard_manager_save_all): New functions.
18845 (Fx_clipboard_manager_save): Lisp function deleted.
18847 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18848 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18850 * xterm.h: Update prototype.
18852 2011-05-28 William Xu <william.xwl@gmail.com>
18854 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18855 exiting (Bug#8239).
18857 2011-05-28 Jim Meyering <meyering@redhat.com>
18859 Avoid a sign-extension bug in crypto_hash_function.
18860 * fns.c (to_uchar): Define.
18861 (crypto_hash_function): Use it to convert some newly-signed
18862 variables to unsigned, to avoid sign-extension bugs. For example,
18863 without this change, (md5 "truc") would evaluate to
18864 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18865 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18866 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18868 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18870 Integer overflow fixes.
18872 * dbusbind.c: Serial number integer overflow fixes.
18873 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18874 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18875 to hold a serial number that is too large for a fixnum.
18876 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18877 Check for serial numbers out of range. Decode any serial number
18878 that was so large that it became a float. (Bug#8722)
18880 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18881 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18882 Use XFASTINT rather than XUINT when numbers are nonnegative.
18883 (xd_append_arg, Fdbus_method_return_internal):
18884 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18885 arguments, check that Lisp number is nonnegative, rather than
18886 silently wrapping negative numbers around. (Bug#8722)
18887 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18890 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18892 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18894 ccl: Add integer overflow checks.
18895 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18896 (IN_INT_RANGE): New macros.
18897 (ccl_driver): Use them to check for integer overflow when
18898 decoding a CCL program. Many of the new checks are whether XINT (x)
18899 fits in int; it doesn't always, on 64-bit hosts. The new version
18900 doesn't catch all possible integer overflows, but it's an
18901 improvement. (Bug#8719)
18903 * alloc.c (make_event_array): Use XINT, not XUINT.
18904 There's no need for unsigned here.
18906 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18907 This follows up to the 2011-05-06 change that substituted uintptr_t
18908 for EMACS_INT. This case wasn't caught back then.
18910 Rework Fformat to avoid integer overflow issues.
18911 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18912 now (part of C89). Include <verify.h>.
18913 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18914 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18915 (Fformat): Avoid the prepass trying to compute sizes; it was only
18916 approximate and thus did not catch overflow reliably. Instead, walk
18917 through the format just once, formatting and computing sizes as we go,
18918 checking for integer overflow at every step, and allocating a larger
18919 buffer as needed. Keep track separately whether the format is
18920 multibyte. Keep only the most-recently calculated precision, rather
18921 than them all. Record whether each argument has been converted to
18922 string. Use EMACS_INT, not int, for byte and char and arg counts.
18923 Support field widths and precisions larger than INT_MAX. Avoid
18924 sprintf's undefined behavior with conversion specifications such as %#d
18925 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18926 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18927 formatting out-of-range floating point numbers with int
18928 formats. (Bug#8668)
18930 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18932 * data.c: Avoid integer truncation in expressions involving floats.
18933 * data.c: Include <intprops.h>.
18934 (arith_driver): When there's an integer overflow in an expression
18935 involving floating point, convert the integers to floating point
18936 so that the resulting value does not suffer from catastrophic
18937 integer truncation. For example, on a 64-bit host (* 4
18938 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18939 Do not rely on undefined behavior after integer overflow.
18941 merge count_size_as_multibyte, parse_str_to_multibyte
18942 * character.c, character.h (count_size_as_multibyte):
18943 Rename from parse_str_to_multibyte; all uses changed.
18944 Check for integer overflow.
18945 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18946 since it's now a duplicate of the other. This is more of
18947 a character than a buffer op, so better that it's in character.c.
18948 * fns.c, print.c: Adjust to above changes.
18950 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18952 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18954 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18956 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18957 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18958 (x_clipboard_manager_save): Now static.
18959 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18961 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18962 (crypto_hash_function): Now static.
18963 Fix pointer signedness problems. Avoid unnecessary initializations.
18965 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18967 * termhooks.h (Vselection_alist): Make it terminal-local.
18969 * terminal.c (create_terminal): Initialize it.
18971 * xselect.c: Support for clipboard managers.
18972 (Vselection_alist): Move to termhooks.h as terminal-local var.
18973 (LOCAL_SELECTION): New macro.
18974 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18975 (symbol_to_x_atom): Remove gratuitous arg.
18976 (x_handle_selection_request, lisp_data_to_selection_data)
18977 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18978 (x_own_selection, x_get_local_selection, x_convert_selection):
18979 New arg, specifying work frame. Use terminal-local Vselection_alist.
18980 (some_frame_on_display): Delete unused function.
18981 (Fx_own_selection_internal, Fx_get_selection_internal)
18982 (Fx_disown_selection_internal, Fx_selection_owner_p)
18983 (Fx_selection_exists_p): New optional frame arg.
18984 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18985 (x_handle_selection_clear): Don't treat other terminals with the
18986 same keyboard specially. Use the terminal-local Vselection_alist.
18987 (x_clear_frame_selections): Use Frun_hook_with_args.
18989 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18991 * xterm.h: Add support for those atoms.
18993 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18995 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18996 (converted_selections, conversion_fail_tag): New global variables.
18997 (x_selection_request_lisp_error): Free the above.
18998 (x_get_local_selection): Remove unnecessary code.
18999 (x_reply_selection_request): Args changed; handle arbitrary array
19000 of converted selections stored in converted_selections.
19001 Separate the XChangeProperty and SelectionNotify steps.
19002 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
19003 (x_convert_selection): New function.
19004 (x_handle_selection_event): Simplify.
19005 (x_get_foreign_selection): Don't ignore incoming requests while
19006 waiting for an answer; this will fail when we implement
19007 SAVE_TARGETS, and seems unnecessary anyway.
19008 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
19009 (Vx_sent_selection_functions): Doc fix.
19011 2011-05-26 Leo Liu <sdl.web@gmail.com>
19013 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
19015 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19017 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
19019 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
19020 for fringe update if it has periodic bitmap.
19021 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
19022 and fringe_bitmap_periodic_p.
19024 * fringe.c (get_fringe_bitmap_data): New function.
19025 (draw_fringe_bitmap_1, update_window_fringes): Use it.
19026 (update_window_fringes): Record periodicity of fringe bitmap in glyph
19027 row. Mark glyph row for fringe update if periodicity changed.
19029 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
19030 for fringe update unless it has periodic bitmap.
19032 2011-05-25 Kenichi Handa <handa@m17n.org>
19034 * xdisp.c (get_next_display_element): Set correct it->face_id for
19035 a static composition.
19037 2011-05-24 Leo Liu <sdl.web@gmail.com>
19040 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
19042 * fns.c (crypto_hash_function, Fsha1): New function.
19043 (Fmd5): Use crypto_hash_function.
19044 (syms_of_fns): Add Ssha1.
19046 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19048 * gnutls.c: Remove unused macros.
19049 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
19050 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
19051 Remove macros that are defined and never used.
19052 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
19054 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19056 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
19057 (Fx_get_selection_internal): Minor cleanup.
19058 (Fx_own_selection_internal): Rename arguments for consistency with
19061 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19063 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19065 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19067 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19069 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19071 * dispnew.c (scrolling_window): Don't exclude the case that the
19072 last enabled row in the desired matrix touches the bottom boundary.
19074 2011-05-21 Glenn Morris <rgm@gnu.org>
19076 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19077 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19078 and add some more files.
19080 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19082 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19083 report_file_error introduced by the change from 2011-05-07.
19085 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19087 * systime.h (Time): Define only if emacs is defined.
19088 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19089 where the include path doesn't have X11/X.h by default. See
19090 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19092 2011-05-20 Kenichi Handa <handa@m17n.org>
19094 * composite.c (find_automatic_composition): Fix previous change.
19096 2011-05-20 Glenn Morris <rgm@gnu.org>
19098 * lisp.mk: New file, split from Makefile.in.
19099 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19100 (shortlisp): Remove.
19101 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19103 2011-05-19 Glenn Morris <rgm@gnu.org>
19105 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19106 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19107 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19108 (lisp): Set the order to that of loadup.el.
19109 (shortlisp): Make it a copy of $lisp.
19110 (SOME_MACHINE_LISP): Remove.
19111 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19112 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19114 2011-05-18 Kenichi Handa <handa@m17n.org>
19116 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19117 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19118 (find_automatic_composition): Mostly rewrite for efficiency.
19120 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19122 * makefile.w32-in: Update dependencies.
19124 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19126 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19127 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19129 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19131 Fix some integer overflow issues, such as string length overflow.
19133 * insdel.c (count_size_as_multibyte): Check for string overflow.
19135 * character.c (lisp_string_width): Check for string overflow.
19136 Use EMACS_INT, not int, for string indexes and lengths; in
19137 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19138 the resulting string length overflows an EMACS_INT; instead,
19139 report a string overflow if no precision given. When checking for
19140 precision exhaustion, use a check that cannot possibly have
19141 integer overflow. (Bug#8675)
19142 * character.h (lisp_string_width): Adjust to new signature.
19144 * alloc.c (string_overflow): New function.
19145 (Fmake_string): Use it. This doesn't change behavior, but saves
19146 a few bytes and will simplify future changes.
19147 * character.c (string_escape_byte8): Likewise.
19148 * lisp.h (string_overflow): New decl.
19150 Fixups, following up to the user-interface timestamp change.
19151 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19152 for UI timestamps, instead of unsigned long.
19153 * msdos.c (mouse_get_pos): Likewise.
19154 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19155 * w32gui.h (Time): Define by including "systime.h" rather than by
19156 declaring it ourselves. (Bug#8664)
19158 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19159 * image.c (clear_image_cache): Likewise.
19161 * term.c (term_mouse_position): Don't assume time_t wraparound.
19163 Be more systematic about user-interface timestamps.
19164 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19165 and sometimes 'EMACS_UINT', to represent these timestamps.
19166 This change causes it to use 'Time' uniformly, as that's what X uses.
19167 This makes the code easier to follow, and makes it easier to catch
19168 integer overflow bugs such as Bug#8664.
19169 * frame.c (Fmouse_position, Fmouse_pixel_position):
19170 Use Time, not unsigned long, for user-interface timestamps.
19171 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19172 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19173 * keyboard.h (last_event_timestamp): Likewise.
19174 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19175 * menu.h (xmenu_show): Likewise.
19176 * term.c (term_mouse_position): Likewise.
19177 * termhooks.h (struct input_event.timestamp): Likewise.
19178 (struct terminal.mouse_position_hook): Likewise.
19179 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19180 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19181 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19182 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19183 what it was before.
19184 * menu.h, termhooks.h: Include "systime.h", for Time.
19186 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19187 Don't assume that the difference between two unsigned long values
19188 can fit into an integer. At this point, we know button_down_time
19189 <= event->timestamp, so the difference must be nonnegative, so
19190 there's no need to cast the result if double-click-time is
19191 nonnegative, as it should be; check that it's nonnegative, just in
19192 case. This bug is triggered when events are more than 2**31 ms
19193 apart (about 25 days). (Bug#8664)
19195 * xselect.c (last_event_timestamp): Remove duplicate decl.
19196 (x_own_selection): Remove needless cast to unsigned long.
19198 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19199 that always fit in int. Use a sentinel instead of a counter, to
19200 avoid a temp and to allay GCC's concerns about possible int overflow.
19201 * frame.h (struct frame): Use int for menu_bar_items_used
19202 instead of EMACS_INT, since it always fits in int.
19204 * menu.c (grow_menu_items): Check for int overflow.
19206 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19208 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19209 Before, the code was not consistent. These values cannot exceed
19210 2**31 - 1 so there's no need to make them unsigned.
19211 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19212 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19213 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19215 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19217 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19218 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19219 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19220 presumably because the widths might not match.
19222 * window.c (size_window): Avoid needless test at loop start.
19224 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19226 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19228 2011-05-12 Drew Adams <drew.adams@oracle.com>
19230 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19232 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19234 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19235 `width' to `bar_area_x' and `bar_area_width', respectively.
19236 (x_scroll_run): Take account of fringe background extension.
19238 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19239 Rename local vars `left' and `width' to `bar_area_x' and
19240 `bar_area_width', respectively.
19241 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19242 background extension.
19244 2011-05-10 Jim Meyering <meyering@redhat.com>
19246 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19248 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19250 * image.c (Finit_image_library): Return t for built-in image types,
19251 like pbm and xbm. (Bug#8640)
19253 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19255 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19257 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19259 * w32console.c (Fset_screen_color): Doc fix.
19260 (Fget_screen_color): New function.
19261 (syms_of_ntterm): Defsubr it.
19263 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19264 unlink the temporary file if Fcall_process didn't create it in the
19266 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19267 child process will be redirected to a file specified with `:file'.
19268 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19269 cue to call_process_cleanup not to close that handle.
19271 2011-05-07 Ben Key <bkey76@gmail.com>
19273 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19274 one of two shell specific rules, either bootstrap-temacs-CMD or
19275 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19276 to the previous implementation of the bootstrap-temacs rule.
19277 The bootstrap-temacs-CMD rule is similar to the previous
19278 implementation of the bootstrap-temacs rule except that it
19279 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19282 These changes, along with some changes to nt/configure.bat,
19283 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19284 earlier fix to add support for --cflags and --ldflags options
19285 that include quotes so that it works whether make uses cmd or
19288 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19290 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19291 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19293 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19294 a string. Handle both cases.
19295 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19296 (Fdbus_register_method): Use Qinvalid_function.
19298 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19300 * makefile.w32-in: Update dependencies.
19301 (LISP_H): Add inttypes.h and stdin.h.
19302 (PROCESS_H): Add unistd.h.
19304 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19306 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19307 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19309 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19311 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19313 * term.c (vfatal): Remove stray call to va_end.
19314 It's not needed and the C Standard doesn't allow it here anyway.
19316 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19317 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19319 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19322 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19324 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19326 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19328 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19330 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19332 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19333 * charset.c (Fdefine_charset_internal): Don't initialize
19334 charset.code_space[15]. The value was garbage, on hosts with
19335 32-bit int (Bug#8600).
19337 * lread.c (read_integer): Be more consistent with string-to-number.
19338 Use string_to_number to do the actual conversion; this avoids
19339 rounding errors and fixes some other screwups. Without this fix,
19340 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19341 (digit_to_number): Move earlier, for benefit of read_integer.
19342 Return -1 if the digit is out of range for the base, -2 if it is
19343 not a digit in any supported base. (Bug#8602)
19345 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19347 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19348 to match comment at start of function. This also removes a
19349 GCC warning about overflow in a 32+64-bit port.
19351 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19353 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19354 Reported by Stefan Monnier in
19355 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19356 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19357 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19359 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19360 (EMACS_UINTPTR): Likewise, with uintptr_t.
19362 * lisp.h: Prefer 64-bit EMACS_INT if available.
19363 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19364 on 32-bit hosts that have 64-bit int, so that they can access
19366 However, temporarily disable this change unless the temporary
19367 symbol WIDE_EMACS_INT is defined.
19369 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19371 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19372 This removes an assumption that EMACS_INT and long are the same
19373 width as pointers. The assumption is true for Emacs porting targets
19374 now, but we want to make other targets possible.
19375 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19376 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19377 In the rest of the code, change types of integers that hold casted
19378 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19379 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19380 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19381 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19382 No need to cast type when ORing.
19383 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19384 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19385 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19386 assume EMACS_INT is the same width as char *.
19387 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19388 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19389 Remove no-longer-needed casts.
19390 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19391 (xg_tool_bar_help_callback, xg_make_tool_item):
19392 Use EMACS_INTPTR to hold an integer
19393 that will be cast to void *; this can avoid a GCC warning
19394 if EMACS_INT is not the same width as void *.
19395 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19396 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19397 (current_message_1, set_message_1):
19398 Use a local to convert to proper width without a cast.
19399 * xmenu.c (dialog_selection_callback): Likewise.
19401 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19402 Also, don't assume VALBITS / RAND_BITS is less than 5,
19403 and don't rely on undefined behavior when shifting a 1 left into
19405 * lisp.h (get_random): Change signature to match.
19407 * lread.c (hash_string): Use size_t, not int, for hash computation.
19408 Normally we prefer signed values; but hashing is special, because
19409 it's better to use unsigned division on hash table sizes so that
19410 the remainder is nonnegative. Also, size_t is the natural width
19411 for hashing into memory. The previous code used 'int', which doesn't
19412 retain enough info to hash well into very large tables.
19413 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19415 * dbusbind.c: Don't possibly lose pointer info when converting.
19416 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19417 Use XPNTR rather than XHASH, so that the high-order bits of
19418 the pointer aren't lost when converting through void *.
19420 * eval.c (Fautoload): Don't double-shift a pointer.
19422 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19424 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19426 * gnutls.c (DEF_GNUTLS_FN):
19427 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19429 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19431 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19434 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19436 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19437 New version that can reserve upto 2GB of heap space.
19439 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19441 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19443 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19445 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19446 `gnutls_certificate_set_x509_key_file'.
19448 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19450 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19451 Update dependencies.
19453 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19455 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19456 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19457 Remove unused parameter `fildes'.
19458 * process.c (read_process_output, send_process): Don't pass it.
19460 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19462 Fix previous change: the library cache is defined in w32.c.
19463 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19464 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19466 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19468 Implement dynamic loading of GnuTLS on Windows.
19470 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19471 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19472 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19475 * gnutls.c (Qgnutls_dll): Define.
19476 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19477 (gnutls_*): Declare function pointers.
19478 (init_gnutls_functions): New function to initialize function pointers.
19479 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19480 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19481 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19482 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19483 (emacs_gnutls_write, emacs_gnutls_read)
19484 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19485 (Fgnutls_available_p): New function.
19486 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19487 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19488 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19490 * image.c: Include w32.h.
19491 (Vimage_type_cache): Delete.
19492 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19493 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19494 (w32_delayed_load): Move to w32.c.
19496 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19498 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19499 (w32_delayed_load): Move from image.c. When loading a library, record
19500 its filename in the :loaded-from property of the library id.
19501 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19502 Initialize and staticpro them.
19503 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19505 * process.c: Include lisp.h before w32.h, not after.
19506 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19507 instead of gnutls_record_check_pending.
19509 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19511 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19513 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19514 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19517 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19519 * xterm.c (x_set_frame_alpha): Do not set property on anything
19520 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19522 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19524 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19526 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19528 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19529 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19530 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19531 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19532 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19533 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19534 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19535 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19536 (Qgnutls_bootprop_callbacks_verify): Make static.
19538 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19540 * callproc.c: Indentation fixup.
19542 * sysdep.c (wait_for_termination_1): Make static.
19543 (wait_for_termination, interruptible_wait_for_termination):
19544 Move after wait_for_termination_1.
19546 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19548 * sysdep.c (interruptible_wait_for_termination): New function
19549 which is like wait_for_termination, but allows keyboard
19552 * callproc.c (Fcall_process): Add (:file "file") as an option for
19554 (Fcall_process_region): Ditto.
19556 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19558 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19559 rather than `XVECTOR (FOO)->size'.
19561 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19562 inttypes.h, as a gnulib replacement is used if it not available in
19565 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19567 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19568 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19569 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19571 * coding.c (coding_alloc_by_realloc): Error out if destination
19572 will grow beyond MOST_POSITIVE_FIXNUM.
19573 (decode_coding_emacs_mule): Abort if there isn't enough place in
19574 charbuf for the composition carryover bytes. Reserve an extra
19575 space for up to 2 characters produced in a loop.
19576 (decode_coding_iso_2022): Abort if there isn't enough place in
19577 charbuf for the composition carryover bytes.
19579 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19581 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19582 aborting when %lld or %lll format is passed.
19583 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19584 %llo or %llx format is passed. (Bug#8545)
19586 * window.c (window_scroll_line_based): Use a marker instead of
19587 simple variables to record original value of point. (Bug#7952)
19589 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19590 produced by %s or %c overflows available buffer space. (Bug#8545)
19592 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19594 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19595 (SIZE_MAX): Move defn after all includes, as they might #define it.
19597 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19599 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19601 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19603 * keyboard.c (Qdelayed_warnings_hook): Define.
19604 (command_loop_1): Run `delayed-warnings-hook'
19605 if Vdelayed_warnings_list is non-nil.
19606 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19607 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19609 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19611 * doprnt.c (doprnt): Don't return value smaller than the buffer
19612 size if the message was truncated. (Bug#8545).
19614 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19616 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19617 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19619 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19621 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19623 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19625 * makefile.w32-in: Update dependencies.
19627 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19629 Improve `doprnt' and its usage. (Bug#8545)
19630 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19631 `format_end'. Remove support for %l as a conversion specifier.
19632 Don't use xrealloc. Improve diagnostics when the %l size modifier
19633 is used. Update the commentary.
19635 * eval.c (verror): Simplify calculation of size_t.
19637 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19640 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19642 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19645 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19647 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19648 This makes this file independent of the recent pseudovector change.
19650 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19652 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19654 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19655 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19656 Remove unused local.
19657 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19659 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19660 GCC 4.6.0 optimizes based on type-based alias analysis.
19661 For example, if b is of type struct buffer * and v of type struct
19662 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19663 != &v->size, and therefore "v->size = 1; b->size = 2; return
19664 v->size;" must therefore return 1. This assumption is incorrect
19665 for Emacs, since it type-puns struct Lisp_Vector * with many other
19666 types. To fix this problem, this patch adds a new type struct
19667 vectorlike_header that documents the constraints on layout of vectors
19668 and pseudovectors, and helps optimizing compilers not get fooled
19669 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19670 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19671 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19673 (XSETPVECTYPE): Rewrite in terms of new macro.
19674 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19675 This is a bit clearer, and further avoids the possibility of
19676 undesirable aliasing.
19677 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19678 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19679 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19680 since Lisp_Subr is a special case (no "next" field).
19681 (ASIZE): Now uses header.size rather than size.
19682 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19683 to avoid the hassle of writing XVECTOR (foo)->header.size.
19684 (struct vectorlike_header): New type.
19685 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19686 object, to help avoid aliasing.
19687 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19688 (SUBRP): Likewise, since Lisp_Subr is a special case.
19689 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19690 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19691 (struct Lisp_Hash_Table): Combine first two members into a single
19692 struct vectorlike_header member. All uses of "size" and "next" members
19693 changed to be "header.size" and "header.next".
19694 * buffer.h (struct buffer): Likewise.
19695 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19696 * frame.h (struct frame): Likewise.
19697 * process.h (struct Lisp_Process): Likewise.
19698 * termhooks.h (struct terminal): Likewise.
19699 * window.c (struct save_window_data, struct saved_window): Likewise.
19700 * window.h (struct window): Likewise.
19701 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19702 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19703 * buffer.c (init_buffer_once): Likewise.
19704 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19706 * process.c (Fformat_network_address): Use local var for size,
19709 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19711 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19712 * data.c (atof): Remove decl; no longer used or needed.
19713 (digit_to_number): Move to lread.c.
19714 (Fstring_to_number): Use new string_to_number function, to be
19715 consistent with how the Lisp reader treats infinities and NaNs.
19716 Do not assume that floating-point numbers represent EMACS_INT
19717 without losing information; this is not true on most 64-bit hosts.
19718 Avoid double-rounding errors, by insisting on integers when
19719 parsing non-base-10 numbers, as the documentation specifies.
19720 * lisp.h (string_to_number): New decl, replacing ...
19721 (isfloat_string): Remove.
19722 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19723 (read1): Do not accept +. and -. as integers; this
19724 appears to have been a coding error. Similarly, do not accept
19725 strings like +-1e0 as floating point numbers. Do not report
19726 overflow for integer overflows unless the base is not 10 which
19727 means we have no simple and reliable way to continue.
19728 Break out the floating-point parsing into a new
19729 function string_to_number, so that Fstring_to_number parses
19730 floating point numbers consistently with the Lisp reader.
19731 (digit_to_number): Move here from data.c. Make it static inline.
19732 (E_CHAR, EXP_INT): Remove, replacing with ...
19733 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19734 (string_to_number): New function, replacing isfloat_string.
19735 This function checks for valid syntax and produces the resulting
19736 Lisp float number too. Rework it so that string-to-number
19737 no longer mishandles examples like "1.0e+". Use strtoumax,
19738 so that overflow for non-base-10 numbers is reported only when
19739 there's no portable and simple way to convert to floating point.
19741 * textprop.c (set_text_properties_1): Rewrite for clarity,
19742 and to avoid GCC warning about integer overflow.
19744 * intervals.h (struct interval): Use EMACS_INT for members
19745 where EMACS_UINT might cause problems. See
19746 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19747 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19748 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19750 (offset_intervals): Tell GCC not to worry about length overflow
19751 when negating a negative length.
19753 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19754 (overrun_check_free): Likewise.
19756 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19757 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19760 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19761 (gnutls_make_error): Rename local to avoid shadowing.
19762 (gnutls_emacs_global_deinit): ifdef out; not used.
19763 (Fgnutls_boot): Use const for pointer to readonly storage.
19764 Comment out unused local. Fix pointer signedness problems.
19766 * lread.c (openp): Don't stuff size_t into an 'int'.
19767 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19768 about possible signed overflow.
19770 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19771 (GDK_KEY_g): Don't define if already defined.
19772 (xg_prepare_tooltip): Avoid pointer signedness problem.
19773 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19775 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19776 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19778 * xfns.c (Fx_window_property): Simplify a bit,
19779 to make a bit faster and to avoid GCC 4.6.0 warning.
19780 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19782 * fns.c (internal_equal): Don't assume size_t fits in int.
19784 * alloc.c (compact_small_strings): Tighten assertion a little.
19786 Replace pEd with more-general pI, and fix some printf arg casts.
19787 * lisp.h (pI): New macro, generalizing old pEd macro to other
19788 conversion specifiers. For example, use "...%"pI"d..." rather
19789 than "...%"pEd"...".
19790 (pEd): Remove. All uses replaced with similar uses of pI.
19791 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19792 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19793 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19794 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19795 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19796 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19797 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19799 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19800 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19801 * print.c (safe_debug_print, print_object): Likewise.
19802 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19804 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19805 avoiding the 0 flag, which is not portable.
19806 * process.c (Fmake_network_process): Use pI to avoid cast.
19807 * region-cache.c (pp_cache): Likewise.
19808 * xdisp.c (decode_mode_spec): Likewise.
19809 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19810 behavior on 64-bit hosts with printf arg.
19811 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19812 (x_stop_queuing_selection_requests): Likewise.
19813 (x_get_window_property): Don't truncate byte count to an 'int'
19816 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19817 here, since it parses constructs like leading '-' and spaces,
19818 which are not wanted; and it overflows with large numbers.
19819 Instead, simply match F[0-9]+, which is what is wanted anyway.
19821 * alloc.c: Remove unportable assumptions about struct layout.
19822 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19823 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19824 (allocate_vectorlike, make_pure_vector): Use the new macros,
19825 plus offsetof, to remove unportable assumptions about struct layout.
19826 These assumptions hold on all porting targets that I know of, but
19827 they are not guaranteed, they're easy to remove, and removing them
19828 makes further changes easier.
19830 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19831 This doesn't fix a bug but makes the code clearer.
19832 (string_overrun_cookie): Now const. Use initializers that
19833 don't formally overflow signed char, to avoid warnings.
19834 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19835 can cause Emacs to crash when string overrun checking is enabled.
19836 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19837 multiple of sizeof (EMACS_INT); it need not be, if
19838 alignof(EMACS_INT) < sizeof (EMACS_INT).
19839 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19841 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19843 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19845 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19847 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19848 supposed to be handshaking. (Bug#8556)
19849 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19851 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19853 * lisp.h (Qdebug): List symbol.
19854 * eval.c (Qdebug): Restore global linkage.
19855 * keyboard.c (debug-on-event): New variable.
19856 (handle_user_signal): Break into debugger when debug-on-event
19857 matches the current signal symbol.
19859 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19861 * alloc.c (check_sblock, check_string_bytes)
19862 (check_string_free_list): Convert to standard C.
19864 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19866 * w32.c (emacs_gnutls_push): Fix typo.
19868 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19870 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19871 "cast to pointer from integer of different size".
19873 Improve doprnt and its use in verror. (Bug#8545)
19874 * doprnt.c (doprnt): Document the set of format control sequences
19875 supported by the function. Use SAFE_ALLOCA instead of always
19878 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19879 is one byte too soon. Don't use xrealloc; instead xfree and
19882 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19884 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19887 * gnutls.c: Renamed global_initialized to
19888 gnutls_global_initialized. Added internals for the
19889 :verify-hostname-error, :verify-error, and :verify-flags
19890 parameters of `gnutls-boot' and documented those parameters in the
19891 docstring. Start callback support.
19892 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19893 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19894 on error. Return error code.
19895 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19896 (emacs_gnutls_read): Likewise.
19897 (Fgnutls_boot): Return handshake error code.
19898 (emacs_gnutls_handle_error): New function.
19899 (wsaerror_to_errno): Likewise.
19901 * w32.h (emacs_gnutls_pull): Add prototype.
19902 (emacs_gnutls_push): Likewise.
19904 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19905 (emacs_gnutls_push): Likewise.
19907 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19909 * process.c (wait_reading_process_output): Check if GnuTLS
19910 buffered some data internally if no FDs are set for TLS
19913 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19914 (LIBS): Link to USER_LIBS.
19915 ($(BLD)/gnutls.$(0)): New target.
19917 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19919 * xdisp.c (handle_single_display_spec): Rename the
19920 display_replaced_before_p argument into display_replaced_p, to
19921 make it consistent with the commentary. Fix typos in the
19924 * textprop.c (syms_of_textprop): Remove dead code.
19925 (copy_text_properties): Delete obsolete commentary about an
19926 interface that was deleted long ago. Fix typos in the description
19929 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19930 to changes in oldXMenu/XMenu.h from 2011-04-16.
19931 <menu_help_message, prev_menu_help_message>: Constify.
19932 (IT_menu_make_room): menu->help_text is now `const char **';
19935 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19936 to changes in oldXMenu/XMenu.h from 2011-04-16.
19937 (struct XMenu): Declare `help_text' `const char **'.
19939 * xfaces.c <Qunspecified>: Make extern again.
19941 * syntax.c: Include sys/types.h before including regex.h, as
19944 * doc.c (get_doc_string): Improve the format passed to `error'.
19946 * doprnt.c (doprnt): Improve commentary.
19948 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19950 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19953 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19954 changes in globals.h immediately force recompilation.
19955 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19956 $(CURDIR)/s/ms-w32.h.
19957 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19959 * character.c (Fchar_direction): Function deleted.
19960 (syms_of_character): Don't defsubr it.
19961 <char-direction-table>: Deleted.
19963 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19965 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19966 * doprnt.c: Include limits.h.
19967 (SIZE_MAX): New macro.
19968 (doprnt): Return a size_t value. 2nd arg is now size_t.
19969 Many local variables are now size_t instead of int or unsigned.
19970 Improve overflow protection. Support `l' modifier for integer
19971 conversions. Support %l conversion. Don't assume an EMACS_INT
19972 argument for integer conversions and for %c.
19974 * lisp.h (doprnt): Restore prototype.
19976 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19977 $(SRC)/character.h.
19979 * Makefile.in (base_obj): Add back doprnt.o.
19981 * deps.mk (doprnt.o): Add back prerequisites.
19982 (callint.o): Depend on character.h.
19984 * eval.c (internal_lisp_condition_case): Include the handler
19985 representation in the error message.
19986 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19987 when breaking from the loop.
19989 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19991 * callint.c (Fcall_interactively): When displaying error message
19992 about invalid control letter, pass the character's codepoint, not
19993 a pointer to its multibyte form. Improve display of the character
19994 in octal and display also its hex code.
19996 * character.c (char_string): Use %x to display the (unsigned)
19997 codepoint of an invalid character, to avoid displaying a bogus
20000 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
20001 `error', not SYMBOL_NAME itself.
20003 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
20004 character arguments to `error'.
20006 * charset.c (check_iso_charset_parameter): Fix incorrect argument
20007 to `error' in error message about FINAL_CHAR argument. Make sure
20008 FINAL_CHAR is a character, and use %c when it is passed as
20009 argument to `error'.
20011 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20013 * s/ms-w32.h (localtime): Redirect to sys_localtime.
20015 * w32.c: Include <time.h>.
20016 (sys_localtime): New function.
20018 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
20020 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
20022 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
20024 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
20026 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
20027 zombies (Bug#8467).
20029 2011-04-19 Eli Zaretskii <eliz@gnu.org>
20031 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
20032 gl_state.e_property when gl_state.object is Qt.
20034 * insdel.c (make_gap_larger): Remove limitation of buffer size
20037 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
20039 * xdisp.c (lookup_glyphless_char_display)
20040 (produce_glyphless_glyph): Handle cons cell entry in
20041 glyphless-char-display.
20042 (Vglyphless_char_display): Document it.
20044 * term.c (produce_glyphless_glyph): Handle cons cell entry in
20045 glyphless-char-display.
20047 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
20049 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
20051 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
20053 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
20054 definition for no-X builds.
20056 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
20058 Static checks with GCC 4.6.0 and non-default toolkits.
20060 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20062 * process.c (keyboard_bit_set): Define only if SIGIO.
20063 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20064 (send_process): Repair possible setjmp clobbering.
20066 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20068 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20070 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20072 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20073 Define only if needed.
20075 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20076 by pacifying GCC about it. Maybe it's time to retire it?
20077 * xfaces.c (USG, __TIMEVAL__): Likewise.
20079 * dispextern.h (struct redisplay_interface): Rename param
20080 to avoid shadowing.
20081 * termhooks.h (struct terminal): Likewise.
20082 * xterm.c (xembed_send_message): Likewise.
20084 * insdel.c (make_gap_smaller): Define only if
20085 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20087 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20090 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20091 so that we aren't warned about unused symbols.
20093 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20095 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
20097 * xfns.c (x_real_positions): Mark locals as initialized.
20099 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20101 * xterm.c: Fix problems found by static analysis with other toolkits.
20102 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20103 (x_dispatch_event): Declare static if USE_GTK, and
20104 define if USE_GTK || USE_X_TOOLKIT.
20105 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20106 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20107 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20108 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20110 * xmenu.c (menu_help_callback): Pointer type fixes.
20111 Use const pointers when pointing at readonly data. Avoid pointer
20112 signedness clashes.
20113 (FALSE): Remove unused macro.
20114 (update_frame_menubar): Remove unused decl.
20116 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20118 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20119 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20120 (single_menu_item): Rename local to avoid shadowing.
20122 * keyboard.c (make_lispy_event): Remove unused local var.
20124 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20125 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20127 * bitmaps: Change bitmaps from unsigned char back to the X11
20128 compatible char. Avoid the old compiler warnings about
20129 out-of-range initializers by using, for example, '\xab' rather
20132 * xgselect.c (xgselect_initialize): Check vs interface
20133 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20135 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20137 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20138 to read-only memory.
20140 * fns.c (vector): Remove; this old hack is no longer needed.
20142 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20144 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20146 * xrdb.c (x_load_resources): Omit unused local.
20148 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20149 (x_window): Rename locals to avoid shadowing.
20150 (USG): Use the kludged USG macro, to pacify gcc.
20152 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20153 (x_term_init): Remove local to avoid shadowing.
20155 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20157 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20158 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20160 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20162 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20164 Fix regex.c, syntax.c and friends for buffers > 2GB.
20165 * syntax.h (struct gl_state_s): Declare character position members
20168 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20170 * textprop.c (verify_interval_modification, interval_of):
20171 Declare arguments EMACS_INT.
20173 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20176 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20178 * indent.c (Fvertical_motion): Local variable it_start is now
20181 * regex.c (re_match, re_match_2, re_match_2_internal)
20182 (bcmp_translate, regcomp, regexec, print_double_string)
20183 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20184 (re_compile_pattern, re_exec): Declare arguments and local
20185 variables `size_t' and `ssize_t' and return values `regoff_t', as
20187 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20188 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20189 <compile_stack_type>: `size' and `avail' are now `size_t'.
20191 * regex.h <regoff_t>: Use ssize_t, not int.
20192 (re_search, re_search_2, re_match, re_match_2): Arguments that
20193 specify buffer/string position and length are now ssize_t and
20194 size_t. Return type is regoff_t.
20196 2011-04-16 Ben Key <bkey76@gmail.com>
20198 * nsfont.m: Fixed bugs in ns_get_family and
20199 ns_descriptor_to_entity that were caused by using free to
20200 deallocate memory blocks that were allocated by xmalloc (via
20201 xstrdup). This caused Emacs to crash when compiled with
20202 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20203 --enable-checking=xmallocoverrun). xfree is now used to
20204 deallocate these memory blocks.
20206 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20208 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20210 emacs_write: Accept and return EMACS_INT for sizes.
20211 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20213 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20214 Accept and return EMACS_INT.
20215 (emacs_gnutls_write): Return the number of bytes written on
20217 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20218 (emacs_read, emacs_write): Remove check for negative size, as the
20219 Emacs source code has been audited now.
20220 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20221 (emacs_read, emacs_write): Use it.
20222 * process.c (send_process): Adjust to the new signatures of
20223 emacs_write and emacs_gnutls_write. Do not attempt to store
20224 a byte offset into an 'int'; it might overflow.
20225 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20227 * sound.c: Don't assume sizes fit in 'int'.
20228 (struct sound_device.period_size, alsa_period_size):
20229 Return EMACS_INT, not int.
20230 (struct sound_device.write, vox_write, alsa_write):
20231 Accept EMACS_INT, not int.
20232 (wav_play, au_play): Use EMACS_INT to store sizes and to
20233 record read return values.
20235 2011-04-15 Ben Key <bkey76@gmail.com>
20237 * keyboard.c (Qundefined): Don't declare static since it is used
20239 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20240 static since they are used in nsfont.m.
20242 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20244 * process.c (Qprocessp): Don't declare static.
20245 * lisp.h (Qprocessp): Declare again.
20247 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20249 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20251 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20253 Improve C-level modularity by making more things 'static'.
20255 Don't publish debugger-only interfaces to other modules.
20256 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20257 (verify_bytepos, count_markers): Move decls to the only modules
20259 * region-cache.h (pp_cache): Likewise.
20260 * window.h (check_all_windows): Likewise.
20261 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20263 * sysdep.c (croak): Now static, if
20264 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20265 * syssignal.h (croak): Declare only if not static.
20267 * alloc.c (refill_memory_reserve): Now static if
20268 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20269 * lisp.h (refill_memory_reserve): Declare only if not static.
20271 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20272 Define only if USE_LUCID.
20274 * xrdb.c (x_customization_string, x_rm_string): Now static.
20276 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20277 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20279 * xdisp.c (draw_row_with_mouse_face): Now static.
20280 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20282 * window.h (check_all_windows): Mark externally visible.
20284 * window.c (window_deletion_count): Now static.
20286 * undo.c: Make symbols static if they're not exported.
20287 (last_undo_buffer, last_boundary_position, pending_boundary):
20290 * textprop.c (interval_insert_behind_hooks): Now static.
20291 (interval_insert_in_front_hooks): Likewise.
20293 * term.c: Make symbols static if they're not exported.
20294 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20295 (max_frame_lines, tty_set_terminal_modes):
20296 (tty_reset_terminal_modes, tty_turn_off_highlight):
20297 (get_tty_terminal): Now static.
20298 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20299 * termhooks.h (term_mouse_moveto): Do not declare if
20300 HAVE_WINDOW_SYSTEM.
20301 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20302 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20304 * sysdep.c: Make symbols static if they're not exported.
20305 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20307 (sigprocmask_set, full_mask): Remove; unused.
20308 (wait_debugging): Mark as visible.
20309 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20310 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20312 * syntax.c (syntax_temp): Define only if !__GNUC__.
20314 * sound.c (current_sound_device, current_sound): Now static.
20316 * search.c (searchbufs, searchbuf_head): Now static.
20318 * scroll.c (scroll_cost): Remove; unused.
20319 * dispextern.h (scroll_cost): Remove decl.
20321 * region-cache.h (pp_cache): Mark as externally visible.
20323 * process.c: Make symbols static if they're not exported.
20324 (process_tick, update_tick, create_process, chan_process):
20325 (Vprocess_alist, proc_buffered_char, datagram_access):
20326 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20327 (deactivate_process): Mark defn as static, as well as decl.
20328 * lisp.h (create_process): Remove decl.
20329 * process.h (chan_process, Vprocess_alist): Remove decls.
20331 * print.c: Make symbols static if they're not exported.
20332 (print_depth, new_backquote_output, being_printed, print_buffer):
20333 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20334 (print_interval, print_number_index, initial_stderr_stream):
20336 * lisp.h (Fprinc): Remove decl.
20337 (debug_output_compilation_hack): Mark as externally visible.
20339 * sysdep.c (croak): Move decl from here to syssignal.h.
20340 * syssignal.h (croak): Put it here, so the API can be checked when
20341 'croak' is called from dissociate_if_controlling_tty.
20343 * minibuf.c: Make symbols static if they're not exported.
20344 (minibuf_save_list, choose_minibuf_frame): Now static.
20345 * lisp.h (choose_minibuf_frame): Remove decl.
20347 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20349 * lread.c: Make symbols static if they're not exported.
20350 (read_objects, initial_obarray, oblookup_last_bucket_number):
20352 (make_symbol): Remove; unused.
20353 * lisp.h (initial_obarray, make_symbol): Remove decls.
20355 * keyboard.c: Make symbols static if they're not exported.
20356 (single_kboard, recent_keys_index, total_keys, recent_keys):
20357 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20358 (this_single_command_key_start, echoing, last_auto_save):
20359 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20360 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20361 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20362 (Vlispy_mouse_stem, double_click_count):
20364 (force_auto_save_soon): Define only if SIGDANGER.
20365 (ignore_mouse_drag_p): Now static if
20366 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20367 (print_help): Remove; unused.
20368 (stop_character, last_timer_event): Mark as externally visible.
20369 * keyboard.h (ignore_mouse_drag_p): Declare only if
20370 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20371 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20372 * lisp.h (echoing): Remove decl.
20373 (force_auto_save_soon): Declare only if SIGDANGER.
20374 * xdisp.c (redisplay_window): Simplify code, to make it more
20375 obvious that ignore_mouse_drag_p is not accessed if !defined
20376 USE_GTK && !defined HAVE_NS.
20378 * intervals.c: Make symbols static if they're not exported.
20379 (merge_properties_sticky, merge_interval_right, delete_interval):
20381 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20383 * insdel.c: Make symbols static if they're not exported.
20384 However, leave prepare_to_modify_buffer alone. It's never
20385 called from outside this function, but that appears to be a bug.
20386 (combine_after_change_list, combine_after_change_buffer):
20387 (adjust_after_replace, signal_before_change): Now static.
20388 (adjust_after_replace_noundo): Remove; unused.
20389 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20390 (signal_before_change): Remove decls.
20392 * indent.c (val_compute_motion, val_vmotion): Now static.
20394 * image.c: Make symbols static if they're not exported.
20395 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20397 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20398 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20400 * fringe.c (standard_bitmaps): Now static.
20401 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20403 * frame.c: Make symbols static if they're not exported.
20404 (x_report_frame_params, make_terminal_frame): Now static.
20405 (get_frame_param): Now static, unless HAVE_NS.
20406 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20407 (x_get_resource_string): Remove; not used.
20408 * frame.h (make_terminal_frame, x_report_frame_params):
20409 (x_get_resource_string); Remove decls.
20410 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20411 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20413 * font.c, fontset.c: Make symbols static if they're not exported.
20414 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20415 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20416 * font.c (font_close_object): Now static.
20417 * font.h (font_close_object): Remove.
20418 * fontset.c (FONTSET_OBJLIST): Remove.
20419 (free_realized_fontset) #if-0 the body, which does nothing.
20420 (face_suitable_for_char_p): #if-0, as it's never called.
20421 * fontset.h (face_suitable_for_char_p): Remove decl.
20422 * xfaces.c (face_at_string_position):
20423 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20424 since 0 is always ASCII.
20426 * fns.c (weak_hash_tables): Now static.
20428 * fileio.c: Make symbols static if they're not exported.
20429 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20430 (Vwrite_region_annotation_buffers): Now static.
20432 * eval.c: Make symbols static if they're not exported.
20433 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20434 * lisp.h (backtrace_list): Remove decl.
20436 * emacs.c: Make symbols static if they're not exported.
20437 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20438 (fatal_error_code, fatal_error_signal_hook, standard_args):
20440 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20441 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20442 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20443 * lisp.h (fatal_error_signal_hook): Remove decl.
20444 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20446 * editfns.c: Move a (normally-unused) function to its only use.
20447 * editfns.c, lisp.h (get_operating_system_release): Remove.
20448 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20449 worth the hassle of breaking this out.
20451 * xterm.c: Make symbols static if they're not exported.
20452 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20453 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20454 (x_destroy_window, x_delete_display):
20456 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20457 (x_mouse_leave): Remove; unused.
20458 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20459 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20460 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20462 (x_mouse_leave): Declare only if WINDOWSNT.
20463 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20464 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20467 * ftxfont.c: Make symbols static if they're not exported.
20468 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20470 * font.h (ftxfont_driver): Likewise.
20472 * xfns.c: Make symbols static if they're not exported.
20473 (x_last_font_name, x_display_info_for_name):
20474 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20475 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20476 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20477 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20478 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20479 (last_show_tip_args): Now static.
20480 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20481 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20482 (x_screen_planes): Remove; unused.
20483 * dispextern.h (x_screen_planes): Remove decl.
20485 * dispnew.c: Make symbols static if they're not exported.
20486 * dispextern.h (redraw_garbaged_frames, scrolling):
20487 (increment_row_positions): Remove.
20488 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20489 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20491 (redraw_garbaged_frames): Remove; unused.
20493 * xfaces.c: Make symbols static if they're not exported.
20494 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20496 * xterm.h (defined_color): Remove decls.
20497 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20498 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20499 (menu_face_changed_default, defined_color, free_realized_face):
20500 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20501 (ascii_face_of_lisp_face): Remove; unused.
20503 * xdisp.c: Make symbols static if they're not exported.
20504 * dispextern.h (scratch_glyph_row, window_box_edges):
20505 (glyph_to_pixel_coords, set_cursor_from_row):
20506 (get_next_display_element, set_iterator_to_next):
20507 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20508 (show_mouse_face): Remove decls
20509 * frame.h (message_buf_print): Likewise.
20510 * lisp.h (pop_message, set_message, check_point_in_composition):
20512 * xterm.h (set_vertical_scroll_bar): Likewise.
20513 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20514 (message_buf_print, scratch_glyph_row, displayed_buffer):
20515 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20516 (get_next_display_element, show_mouse_face, window_box_edges):
20517 (frame_to_window_pixel_xy, check_point_in_composition):
20518 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20519 (glyph_to_pixel_coords): Remove; unused.
20521 * dired.c (file_name_completion): Now static.
20523 * dbusbind.c (xd_in_read_queued_messages): Now static.
20525 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20526 * data.c (circular_list_error): Remove.
20528 * commands.h (last_point_position, last_point_position_buffer):
20529 (last_point_position_window): Remove decls.
20530 * keyboard.c: Make these variables static.
20532 * coding.h (coding, code_convert_region, encode_coding_gap):
20534 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20535 (iso_code_class, detect_coding, code_convert_region): Now static.
20536 (encode_coding_gap): Remove; unused.
20538 * chartab.c (chartab_chars, chartab_bits): Now static.
20540 * charset.h (charset_iso_8859_1): Remove decl.
20541 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20544 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20545 * ccl.c (Vccl_program_table): Now static.
20546 (check_ccl_update): Remove; unused.
20548 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20549 * category.h: ... from here.
20550 * category.c (check_category_table, set_category_set): Now static.
20552 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20553 * lisp.h: Remove these decls.
20555 * buffer.c (buffer_count): Remove unused var.
20557 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20558 so that it's not optimized away.
20559 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20560 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20561 exported only to the debugger.
20563 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20564 * atimer.h (run_all_atimers): Remove; not exported.
20566 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20567 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20568 was inaccessible from Lisp.
20569 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20570 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20572 alloc.c: Import and export fewer symbols, and remove unused items.
20573 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20575 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20576 it's not optimized away by whole-program optimization.
20577 (message_enable_multibyte, free_misc): Remove.
20578 (catchlist, handlerlist, mark_backtrace):
20579 Declare only if BYTE_MARK_STACK.
20580 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20581 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20582 (message_enable_multibyte): Remove decl.
20583 (free_misc, interval_free_list, float_block, float_block_index):
20584 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20585 (cons_free_list, last_marked_index):
20587 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20588 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20589 (mark_backtrace): Define only if BYTE_MARK_STACK.
20590 * xdisp.c (message_enable_multibyte): Now static.
20592 Declare Lisp_Object Q* variables to be 'static' if not exported.
20593 This makes it easier for human readers (and static analyzers)
20594 to see whether these variables are used from other modules.
20595 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20596 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20597 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20598 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20599 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20600 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20601 * xmenu.c, xselect.c:
20602 Declare Q* vars static if they are not used in other modules.
20603 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20604 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20605 Remove decls of unexported vars.
20606 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20608 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20610 Make Emacs functions such as Fatom 'static' by default.
20611 This makes it easier for human readers (and static analyzers)
20612 to see whether these functions can be called from other modules.
20613 DEFUN now defines a static function. To make the function external
20614 so that it can be used in other C modules, use the new macro DEFUE.
20615 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20616 (Finit_image_library):
20617 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20618 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20619 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20620 Remove decls, since these functions are now static.
20621 (Funintern, Fget_internal_run_time): New decls, since these functions
20622 were already external.
20624 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20625 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20626 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20627 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20628 * keyboard.c, keymap.c, lread.c:
20629 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20630 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20631 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20632 Mark functions with DEFUE instead of DEFUN,
20633 if they are used in other modules.
20634 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20635 decls for now-static functions.
20636 * buffer.h (Fdelete_overlay): Remove decl.
20637 * callproc.c (Fgetenv_internal): Mark as internal.
20638 * composite.c (Fremove_list_of_text_properties): Remove decl.
20639 (Fcomposition_get_gstring): New forward static decl.
20640 * composite.h (Fcomposite_get_gstring): Remove decl.
20641 * dired.c (Ffile_attributes): New forward static decl.
20642 * doc.c (Fdocumntation_property): New forward static decl.
20643 * eval.c (Ffetch_bytecode): New forward static decl.
20644 (Funintern): Remove extern decl; now in .h file where it belongs.
20645 * fileio.c (Fmake_symbolic_link): New forward static decl.
20646 * image.c (Finit_image_library): New forward static decl.
20647 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20648 * intervals.h (Fprevious_property_change):
20649 (Fremove_list_of_text_properties): Remove decls.
20650 * keyboard.c (Fthis_command_keys): Remove decl.
20651 (Fcommand_execute): New forward static decl.
20652 * keymap.c (Flookup_key): New forward static decl.
20653 (Fcopy_keymap): Now static.
20654 * keymap.h (Flookup_key): Remove decl.
20655 * process.c (Fget_process): New forward static decl.
20656 (Fprocess_datagram_address): Mark as internal.
20657 * syntax.c (Fsyntax_table_p): New forward static decl.
20658 (skip_chars): Remove duplicate decl.
20659 * textprop.c (Fprevious_property_change): New forward static decl.
20660 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20662 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20663 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20665 * editfns.c (Fformat): Remove unreachable code.
20667 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20669 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20672 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20674 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20675 when at ZV. (Bug#8487)
20677 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20679 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20681 * keyboard.c (parse_tool_bar_item): Likewise.
20682 * sound.c (sound_cleanup, alsa_close): Likewise.
20683 * termcap.c (tgetent): Likewise.
20684 * xfns.c (x_default_font_parameter): Likewise.
20685 * xsettings.c (read_and_apply_settings): Likewise.
20687 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20688 (overrun_check_free): Protoize.
20690 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20692 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20693 since callers should never pass a negative size.
20694 Change the signature to match that of plain 'read' and 'write'; see
20695 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20696 * lisp.h: Update prototypes of emacs_write and emacs_read.
20698 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20700 * xdisp.c (redisplay_window): Don't try to determine the character
20701 position of the scroll margin if the window start point w->startp
20702 is outside the buffer's accessible region. (Bug#8468)
20704 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20706 Fix write-region and its subroutines for buffers > 2GB.
20707 * fileio.c (a_write, e_write): Modify declaration of arguments and
20708 local variables to support buffers larger than 2GB.
20709 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20711 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20712 argument, local variables, and return value.
20714 * lisp.h: Update prototypes of emacs_write and emacs_read.
20716 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20718 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20720 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20722 Fix more problems found by GCC 4.6.0's static checks.
20724 * xdisp.c (vmessage): Use a better test for character truncation.
20726 * charset.c (load_charset_map): <, not <=, for optimization,
20727 and to avoid potential problems with integer overflow.
20728 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20729 * casetab.c (set_identity, shuffle): Likewise.
20730 * editfns.c (Fformat): Likewise.
20731 * syntax.c (skip_chars): Likewise.
20733 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20734 This also lets GCC 4.6.0 generate slightly better loop code.
20736 * callint.c (Fcall_interactively): <, not <=, for optimization.
20737 (Fcall_interactively): Count the number of arguments produced,
20738 not the number of arguments given. This is simpler and lets GCC
20739 4.6.0 generate slightly better code.
20741 * ftfont.c: Distingish more carefully between FcChar8 and char.
20742 The previous code passed unsigned char * to a functions like
20743 strlen and xstrcasecmp that expect char *, which does not
20744 conform to the C standard.
20745 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20746 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20747 char * when the C standard requires it.
20749 * keyboard.c (read_char): Remove unused var.
20751 * eval.c: Port to Windows vsnprintf (Bug#8435).
20752 Include <limits.h>.
20753 (SIZE_MAX): Define if the headers do not.
20754 (verror): Do not give up if vsnprintf returns a negative count.
20755 Instead, grow the buffer. This ports to Windows vsnprintf, which
20756 does not conform to C99. Problem reported by Eli Zaretskii.
20757 Also, simplify the allocation scheme, by avoiding the need for
20758 calling realloc, and removing the ALLOCATED variable.
20760 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20762 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20763 But keep the doprint source code for now, as we might revamp it
20764 and use it again (Bug#8435).
20765 * lisp.h (doprnt): Remove.
20766 * Makefile.in (base_obj): Remove doprnt.o.
20767 * deps.mk (doprnt.o): Remove.
20769 error: Print 32- and 64-bit integers portably (Bug#8435).
20770 Without this change, on typical 64-bit hosts error ("...%d...", N)
20771 was used to print both 32- and 64-bit integers N, which relied on
20772 undefined behavior.
20773 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20774 * lisp.h (error, verror): Mark as printf-like functions.
20775 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20776 Report overflow in size calculations when allocating printf buffer.
20777 Do not truncate output string at its first null byte.
20778 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20779 Truncate the output at a character boundary, since vsnprintf does not
20781 * charset.c (check_iso_charset_parameter): Convert internal
20782 character to string before calling 'error', since %c now has the
20784 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20785 overflow when computing char to be passed to 'error'. Do not
20786 pass Lisp_Object to 'error'; pass the integer instead.
20787 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20788 formatted with plain %d.
20790 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20792 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20794 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20796 * xterm.c (x_catch_errors): Remove duplicate declaration.
20798 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20800 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20802 2011-04-10 Jim Meyering <meyering@redhat.com>
20804 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20805 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20806 return ssize_t not "int", and use size_t as the buffer length.
20807 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20808 * gnutls.h: Update declarations.
20809 * process.c (read_process_output): Use ssize_t, to match.
20810 (send_process): Likewise.
20812 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20814 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20816 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20818 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20819 Use unsigned char, to match FcChar8 type definition.
20821 * xterm.c (handle_one_xevent):
20822 * xmenu.c (create_and_show_popup_menu):
20823 * xselect.c (x_decline_selection_request)
20824 (x_reply_selection_request): Avoid type-punned deref of X events.
20826 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20828 Fix some uses of `int' instead of EMACS_INT.
20829 * search.c (string_match_1, fast_string_match)
20830 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20831 (scan_buffer, find_next_newline_no_quit)
20832 (find_before_next_newline, search_command, Freplace_match)
20833 (Fmatch_data): Make some `int' variables be EMACS_INT.
20835 * xdisp.c (display_count_lines): 3rd argument and return value now
20836 EMACS_INT. All callers changed.
20837 (pint2hrstr): Last argument is now EMACS_INT.
20839 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20840 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20841 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20842 (decode_coding_utf_16, decode_coding_emacs_mule)
20843 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20844 (decode_coding_ccl, decode_coding_charset)
20845 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20846 (decode_coding_iso_2022, decode_coding_emacs_mule)
20847 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20848 <char_offset, last_offset>: Declare EMACS_INT.
20849 (encode_coding_utf_8, encode_coding_utf_16)
20850 (encode_coding_emacs_mule, encode_invocation_designation)
20851 (encode_designation_at_bol, encode_coding_iso_2022)
20852 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20853 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20855 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20856 (encode_invocation_designation): Last argument P_NCHARS is now
20858 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20859 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20861 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20864 * ccl.c (Fccl_execute_on_string): Declare some variables
20867 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20869 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20871 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20873 * process.c (Fformat_network_address): Doc fix.
20875 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20877 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20879 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20881 * keyboard.c (read_char): Call Lisp function help-form-show,
20882 instead of using internal_with_output_to_temp_buffer.
20883 (Qhelp_form_show): New var.
20884 (syms_of_keyboard): Use DEFSYM macro.
20886 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20888 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20890 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20892 * process.c (Flist_processes): Remove to Lisp.
20893 (list_processes_1): Delete.
20895 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20897 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20899 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20901 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20903 Fix more problems found by GCC 4.6.0's static checks.
20905 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20907 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20909 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20911 * xdisp.c (vmessage): Mark as a printf-like function.
20913 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20915 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20917 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20918 printf-like functions.
20919 (tiff_load): Add casts to remove these marks before passing them
20920 to system-supplied API.
20922 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20924 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20925 This avoids several warnings with gcc -Wstrict-overflow.
20926 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20927 directly, rather than having caller test rule sign. This avoids
20928 some unnecessary tests.
20929 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20930 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20931 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20933 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20934 (xfont_open): Avoid unnecessary tests.
20936 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20938 * composite.h, composite.c (composition_gstring_put_cache):
20939 Use EMACS_INT, not int, for length.
20941 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20942 breaking out part of COMPOSITION_DECODE_RULE.
20943 (COMPOSITION_DECODE_RULE): Use it.
20944 * composite.c (get_composition_id): Remove unused local vars,
20945 by using the new macro.
20947 * textprop.c (set_text_properties_1): Change while to do-while,
20948 since the condition is always true at first.
20950 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20951 (interval_deletion_adjustment): Return unsigned value.
20954 * process.c (list_processes_1, create_pty, read_process_output):
20955 (exec_sentinel): Remove vars that were set but not used.
20956 (create_pty): Remove unnecessary "volatile"s.
20957 (Fnetwork_interface_info): Avoid possibility of int overflow.
20958 (read_process_output): Do adaptive read buffering even if carryover.
20959 (read_process_output): Simplify nbytes computation if buffered.
20961 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20963 * syntax.c (scan_words): Remove var that was set but not used.
20964 (update_syntax_table): Use unsigned instead of int.
20966 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20967 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20968 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20970 * print.c (print_error_message): Avoid int overflow.
20972 * font.c (font_list_entities): Redo for clarity,
20973 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20975 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20976 (font_score): Avoid potential overflow in diff calculation.
20978 * fns.c (substring_both): Remove var that is set but not used.
20979 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20981 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20983 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20984 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20985 can always succeed if overflow has undefined behavior.
20987 * search.c (boyer_moore, wordify): Remove vars set but not used.
20988 (wordify): Omit three unnecessary tests.
20990 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20991 All callers changed. This avoids the need for an unused var.
20993 * casefiddle.c (casify_region): Remove var that is set but not used.
20995 * dired.c (file_name_completion): Remove var that is set but not used.
20997 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20999 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
21000 (Finsert_file_contents): Remove unnecessary code checking fd.
21002 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
21003 Check for integer overflow on size calculations.
21005 * buffer.c (Fprevious_overlay_change): Remove var that is set
21008 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
21009 Remove vars that are set but not used.
21010 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
21011 (timer_check_2): Mark vars as initialized.
21013 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
21015 * image.c (lookup_image): Remove var that is set but not used.
21016 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
21018 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
21019 that are set but not used.
21021 * xfns.c (make_invisible_cursor): Don't return garbage
21022 if XCreateBitmapFromData fails (Bug#8410).
21024 * xselect.c (x_get_local_selection, x_handle_property_notify):
21025 Remove vars that are set but not used.
21027 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
21028 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
21030 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
21031 Remove var that is set but not used.
21032 (scroll_bar_windows_size): Now size_t, not int.
21033 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
21034 Check for overflow.
21036 * xfaces.c (realize_named_face): Remove vars that are set but not used.
21037 (map_tty_color) [!defined MSDOS]: Likewise.
21039 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
21041 * coding.c: Remove vars that are set but not used.
21042 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
21043 All callers changed.
21044 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
21045 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
21046 (decode_coding_charset): Remove vars that are set but not used.
21048 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
21049 that is set but not used.
21051 * print.c (print_object): Remove var that is set but not used.
21053 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
21054 The gnulib version avoids calling malloc in the usual case,
21055 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
21056 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
21057 * filelock.c (current_lock_owner): Likewise.
21058 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
21059 * sysdep.c: Include allocator.h, careadlinkat.h.
21060 (emacs_no_realloc_allocator): New static constant.
21061 (emacs_readlink): New function.
21062 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21063 ../lib/careadlinkat.h.
21065 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21067 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21068 first non-nil return value).
21070 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21072 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21073 if not defined (Bug#8403).
21075 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21077 * xdisp.c (display_count_lines): Remove parameter `start',
21078 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21079 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21080 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21081 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21082 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21083 and thereabouts. All callers changed.
21084 (get_per_char_metric): Remove parameter `f', unused since
21085 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21087 2011-04-02 Jim Meyering <meyering@redhat.com>
21089 do not dereference NULL upon failed strdup
21090 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21091 (ns_get_family): Likewise.
21093 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21095 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
21097 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
21099 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21102 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21104 Add lexical binding.
21106 * window.c (Ftemp_output_buffer_show): New fun.
21107 (Fsave_window_excursion):
21108 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21110 * lread.c (lisp_file_lexically_bound_p): New function.
21111 (Fload): Bind Qlexical_binding.
21112 (readevalloop): Remove `evalfun' arg.
21113 Bind Qinternal_interpreter_environment.
21114 (Feval_buffer): Bind Qlexical_binding.
21115 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21117 (syms_of_lread): Declare `lexical-binding'.
21119 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21121 * keyboard.c (eval_dyn): New fun.
21122 (menu_item_eval_property): Use it.
21124 * image.c (parse_image_spec): Use Ffunctionp.
21126 * fns.c (concat, mapcar1): Accept byte-code-functions.
21128 * eval.c (Fsetq): Handle lexical vars.
21129 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21130 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21131 (FletX, Flet): Obey lexical binding.
21132 (Fcommandp): Handle closures.
21133 (Feval): New `lexical' arg.
21134 (eval_sub): New function extracted from Feval. Use it almost
21135 everywhere where Feval was used. Look up vars in lexical env.
21137 (Ffunctionp): Move from subr.el.
21138 (Ffuncall): Handle closures.
21139 (apply_lambda): Remove `eval_flags'.
21140 (funcall_lambda): Handle closures and new byte-code-functions.
21141 (Fspecial_variable_p): New function.
21142 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21143 but without exporting it to Lisp.
21145 * doc.c (Fdocumentation, store_function_docstring):
21146 * data.c (Finteractive_form): Handle closures.
21148 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21151 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21153 (exec_byte_code): New function extracted from Fbyte_code to handle new
21154 calling convention for byte-code-functions. Add new byte-codes.
21156 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21158 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21160 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21162 * xdisp.c (redisplay_internal): Fix prototype.
21164 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21166 * xdisp.c (SCROLL_LIMIT): New macro.
21167 (try_scrolling): Use it when setting scroll_limit.
21168 Limit scrolling to 100 screen lines.
21169 (redisplay_window): Even when falling back on "recentering",
21170 position point in the window according to scroll-conservatively,
21171 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21173 (try_scrolling): When point is above the window, allow searching
21174 as far as scroll_max, or one screenful, to compute vertical
21175 distance from PT to the scroll margin position. This prevents
21176 try_scrolling from unnecessarily failing when
21177 scroll-conservatively is set to a value slightly larger than the
21178 window height. Clean up the case of PT below the margin at bottom
21179 of window: scroll_max can no longer be INT_MAX. When aggressive
21180 scrolling is in use, don't let point enter the opposite scroll
21181 margin as result of the scroll.
21182 (syms_of_xdisp) <scroll-conservatively>: Document the
21183 threshold of 100 lines for never-recentering scrolling.
21185 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21187 * dispextern.h (move_it_by_lines):
21188 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21189 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21190 (message_log_check_duplicate): Remove parameters `prev_bol' and
21191 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21192 (redisplay_internal): Remove parameter `preserve_echo_area',
21193 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21195 * indent.c (Fvertical_motion):
21196 * window.c (window_scroll_pixel_based, Frecenter):
21197 Don't pass `need_y_p' to `move_it_by_lines'.
21199 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21201 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21202 steal a few bits to be more compact.
21203 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21204 Remove unneeded casts.
21206 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21208 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21210 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21211 binding" message (bug#7967).
21213 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21215 Fix more problems found by GCC 4.6.0's static checks.
21217 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21218 Remove unused local var.
21220 * editfns.c (Fmessage_box): Remove unused local var.
21222 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21223 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21224 Omit unused local vars.
21225 * window.c (shrink_windows): Omit unused local var.
21226 * menu.c (digest_single_submenu): Omit unused local var.
21227 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21228 Omit unused local var.
21230 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21231 Don't assume string length fits in int.
21232 (keyremap_step, read_key_sequence): Use size_t for sizes.
21233 (read_key_sequence): Don't check last_real_key_start redundantly.
21235 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21236 instead of alloca (Bug#8344).
21238 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21239 (Fbacktrace_frame): Don't assume nframes fits in int.
21241 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21243 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21246 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21248 * cm.c (calccost): Turn while-do into do-while, for clarity.
21250 * keyboard.c (syms_of_keyboard): Use the same style as later
21251 in this function when indexing through an array. This also
21252 works around GCC bug 48267.
21254 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21256 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21258 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21259 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21261 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21262 This avoids undefined behavior on integer overflow, and is a bit
21263 more convenient anyway since it is compared to a size_t variable.
21265 Variadic C functions now count arguments with size_t, not int.
21266 This avoids an unnecessary limitation on 64-bit machines, which
21267 caused (substring ...) to crash on large vectors (Bug#8344).
21268 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21269 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21270 All variadic functions and their callers changed accordingly.
21271 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21272 * data.c (arith_driver, float_arith_driver): Likewise.
21273 * editfns.c (general_insert_function): Likewise.
21274 * eval.c (struct backtrace.nargs, interactive_p)
21275 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21276 (funcall_lambda, mark_backtrace): Likewise.
21277 * fns.c (concat): Likewise.
21278 * frame.c (x_set_frame_parameters): Likewise.
21279 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21280 0 if not found, not -1. All callers changed.
21282 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21283 (stack_copy_size): Now size_t, not int.
21284 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21286 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21288 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21289 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21290 All callers changed.
21292 * lisp.h (multibyte_char_to_unibyte):
21293 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21294 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21295 * character.h (CHAR_TO_BYTE8):
21296 * cmds.c (internal_self_insert):
21297 * editfns.c (general_insert_function):
21298 * keymap.c (push_key_description):
21299 * search.c (Freplace_match):
21300 * xdisp.c (message_dolog, set_message_1): All callers changed.
21302 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21304 * keyboard.c (safe_run_hook_funcall): New function.
21305 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21306 don't set the hook to nil, but remove the offending function instead.
21307 (Qcommand_hook_internal): Remove, unused.
21308 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21309 Vcommand_hook_internal.
21311 * eval.c (enum run_hooks_condition): Remove.
21312 (funcall_nil, funcall_not): New functions.
21313 (run_hook_with_args): Call each function through a `funcall' argument.
21314 Remove `cond' argument, now redundant.
21315 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21316 (Frun_hook_with_args_until_failure): Adjust accordingly.
21317 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21319 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21321 * dispextern.h (string_buffer_position): Remove declaration.
21323 * print.c (strout): Remove parameter `multibyte', unused since
21324 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21326 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21327 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21328 All callers changed.
21330 * w32.c (_wsa_errlist): Use braces for struct initializers.
21332 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21333 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21334 All callers changed.
21335 (string_buffer_position): Likewise. Also, make static (it's never
21336 used outside xdisp.c).
21337 (cursor_row_p): Remove parameter `w', unused since
21338 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21339 (decode_mode_spec): Remove parameter `precision', introduced during
21340 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21341 All callers changed.
21343 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21345 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21347 2011-03-27 Anders Lindgren <andlind@gmail.com>
21349 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21350 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21351 (ns_update_auto_hide_menu_bar): New functions.
21352 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21353 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21354 ns_constrain_all_frames.
21355 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21356 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21358 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21360 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21362 2011-03-27 Glenn Morris <rgm@gnu.org>
21364 * syssignal.h: Replace RETSIGTYPE with void.
21365 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21366 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21367 Replace SIGTYPE with void everywhere.
21368 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21369 * s/template.h (SIGTYPE): Remove commented out definition.
21371 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21373 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21374 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21376 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21378 * w32.c (read_unc_volume): Use parameter `henum', instead of
21379 global variable `wget_enum_handle'.
21381 * keymap.c (describe_vector): Remove parameters `indices' and
21382 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21383 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21385 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21387 * keyboard.c (timer_check): Remove parameter `do_it_now',
21388 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21389 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21390 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21392 * keyboard.c (read_char):
21393 * w32menu.c (w32_menu_display_help):
21394 * xmenu.c (show_help_event, menu_help_callback):
21395 Adjust calls to `show_help_echo'.
21397 * gtkutil.c (xg_maybe_add_timer):
21398 * keyboard.c (readable_events):
21399 * process.c (wait_reading_process_output):
21400 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21402 * insdel.c (adjust_markers_gap_motion):
21403 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21404 (gap_left, gap_right): Don't call it.
21406 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21408 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21409 incurred during fontification.
21411 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21413 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21414 (DEFVAR_PER_BUFFER): Don't pass it.
21416 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21417 (scrolling_window): Don't pass it.
21419 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21421 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21423 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21425 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21426 of variables specific to SELinux and computation of `encoded_absname'.
21428 * image.c (XPutPixel): Remove unused variable `height'.
21430 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21432 * unexw32.c (get_section_info): Remove unused variable `section'.
21434 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21435 (system_process_attributes): Remove unused variable `sess'.
21436 (sys_read): Remove unused variable `err'.
21438 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21439 (w32_wnd_proc): Remove unused variable `isdead'.
21440 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21441 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21442 (x_create_tip_frame): Remove unused variable `tem'.
21444 * w32inevt.c (w32_console_read_socket):
21445 Remove unused variable `no_events'.
21447 * w32term.c (x_draw_composite_glyph_string_foreground):
21448 Remove unused variable `width'.
21450 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21452 * w32term.c (x_set_glyph_string_clipping):
21453 Don't pass uninitialized region to CombineRgn.
21455 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21457 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21458 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21459 (Fx_close_connection): Remove unused variable `i'.
21461 * w32font.c (w32font_draw): Return number of glyphs.
21462 (w32font_open_internal): Remove unused variable `i'.
21463 (w32font_driver): Add missing initializer.
21465 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21466 (fill_in_menu): Remove unused variable `items_added'.
21468 * w32term.c (last_mouse_press_frame): Remove static global variable.
21469 (w32_clip_to_row): Remove unused variable `f'.
21470 (x_delete_terminal): Remove unused variable `i'.
21472 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21473 (NOTHING): Remove unused static global variable.
21474 (uniscribe_check_otf): Remove unused variable `table'.
21475 (uniscribe_font_driver): Add missing initializers.
21477 2011-03-23 Julien Danjou <julien@danjou.info>
21479 * term.c (Fsuspend_tty, Fresume_tty):
21480 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21481 * window.c (temp_output_buffer_show):
21482 * insdel.c (signal_before_change):
21483 * frame.c (Fhandle_switch_frame):
21484 * fileio.c (Fdo_auto_save):
21485 * emacs.c (Fkill_emacs):
21486 * editfns.c (save_excursion_restore):
21487 * cmds.c (internal_self_insert):
21488 * callint.c (Fcall_interactively):
21489 * buffer.c (Fkill_all_local_variables):
21490 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21492 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21493 unconditionally since it does the check itself.
21495 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21497 Fix more problems found by GCC 4.5.2's static checks.
21499 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21500 the first time through the loop, since we know p0 < p1 then.
21501 This also avoids a gcc -Wstrict-overflow warning.
21503 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21504 leading to a memory leak, possible in functions like
21505 load_charset_map_from_file that can allocate an unbounded number
21506 of objects (Bug#8318).
21508 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21509 that could (at least in theory) be that large.
21511 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21512 This is less likely to overflow, and avoids undefined behavior if
21513 overflow does occur. All callers changed. Use strtoul to scan
21514 for the unsigned long integer.
21515 (pint2hrstr): Simplify and tune code slightly.
21516 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21518 * scroll.c (do_scrolling): Work around GCC bug 48228.
21519 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21521 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21522 This also avoids a warning with gcc -Wstrict-overflow.
21523 (validate_x_resource_name): Simplify count usage.
21524 This also avoids a warning with gcc -Wstrict-overflow.
21526 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21529 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21531 * process.c (Fmake_network_process): Use socklen_t, not int,
21532 where POSIX says socklen_t is required in portable programs.
21533 This fixes a porting bug on hosts like 64-bit HP-UX, where
21534 socklen_t is wider than int (Bug#8277).
21535 (Fmake_network_process, server_accept_connection):
21536 (wait_reading_process_output, read_process_output):
21539 * process.c: Rename or move locals to avoid shadowing.
21540 (list_processes_1, Fmake_network_process):
21541 (read_process_output_error_handler, exec_sentinel_error_handler):
21542 Rename or move locals.
21543 (Fmake_network_process): Define label "retry_connect" only if needed.
21544 (Fnetwork_interface_info): Fix pointer signedness.
21545 (process_send_signal): Add cast to avoid pointer signedness problem.
21546 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21547 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21549 Make tparam.h and terminfo.c consistent.
21550 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21551 Include tparam.h instead, since it declares them.
21552 * cm.h (PC): Remove extern decl; tparam.h now does this.
21553 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21554 * terminfo.c: Include tparam.h, to check interfaces.
21555 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21556 (tparam): Adjust signature to match interface in tparam.h;
21557 this removes some undefined behavior. Check that outstring and len
21558 are zero, which they always are with Emacs.
21559 * tparam.h (PC, BC, UP): New extern decls.
21561 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21562 (xftfont_open): Rename locals to avoid shadowing.
21564 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21565 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21566 (OTF_TAG_SYM): Omit macro if not needed.
21567 (ftfont_list): Remove unused local.
21568 (get_adstyle_property, ftfont_pattern_entity):
21569 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21570 Rename locals to avoid shadowing.
21572 * xfont.c (xfont_list_family): Mark var as initialized.
21574 * xml.c (make_dom): Now static.
21576 * composite.c (composition_compute_stop_pos): Rename local to
21578 (composition_reseat_it): Remove unused locals.
21579 (find_automatic_composition, composition_adjust_point): Likewise.
21580 (composition_update_it): Mark var as initialized.
21581 (find_automatic_composition): Mark vars as initialized,
21582 with a FIXME (Bug#8290).
21584 character.h: Rename locals to avoid shadowing.
21585 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21586 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21587 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21588 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21589 to avoid shadowing.
21591 * textprop.c (property_change_between_p): Remove; unused.
21593 * intervals.c (interval_start_pos): Now static.
21595 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21597 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21598 Rename locals to avoid shadowing.
21600 * sound.c (wav_play, au_play, Fplay_sound_internal):
21601 Fix pointer signedness.
21602 (alsa_choose_format): Remove unused local var.
21603 (wav_play): Initialize a variable to 0, to prevent undefined
21604 behavior (Bug#8278).
21606 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21608 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21610 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21611 clobbering (Bug#8298).
21612 * sysdep.c (sys_subshell): Likewise.
21613 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21615 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21616 This should get cleaned up, so that child_setup has the
21617 same signature on all platforms.
21619 * callproc.c (call_process_cleanup): Now static.
21620 (relocate_fd): Rename locals to avoid shadowing.
21622 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21624 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21625 not to be necessary, and produces flickering.
21627 2011-03-20 Glenn Morris <rgm@gnu.org>
21629 * config.in: Remove file.
21631 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21633 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21634 are now in src/globals.h.
21635 (syms_of_minibuf): Remove spurious & from previous change.
21637 2011-03-20 Leo Liu <sdl.web@gmail.com>
21639 * minibuf.c (completing-read-function): New variable.
21640 (completing-read-default): Rename from completing-read.
21641 (completing-read): Call completing-read-function.
21643 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21645 * xfaces.c (Fx_load_color_file):
21646 Read color file from absolute filename (bug#8250).
21648 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21650 * makefile.w32-in: Update dependencies.
21652 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21654 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21656 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21658 Fix more problems found by GCC 4.5.2's static checks.
21660 * process.c (make_serial_process_unwind, send_process_trap):
21661 (sigchld_handler): Now static.
21663 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21664 That way, the code declares only the vars that it needs.
21665 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21666 * s/cygwin.h (PTY_ITERATION): Likewise.
21667 * s/darwin.h (PTY_ITERATION): Likewise.
21668 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21670 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21671 * process.c (allocate_pty): Don't declare stb unless it's needed.
21673 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21674 (CONSTANTLIM): Remove; unused.
21675 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21676 Define only if needed.
21678 * unexelf.c (unexec): Name an expression,
21679 to avoid gcc -Wbad-function-cast warning.
21680 Use a different way to cause a compilation error if anyone uses
21681 n rather than nn, a way that does not involve shadowing.
21682 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21684 * deps.mk (unexalpha.o): Remove; unused.
21686 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21687 * unexec.h: New file.
21688 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21689 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21690 Depend on unexec.h.
21691 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21692 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21693 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21694 Change as necessary to match prototype in unexec.h.
21696 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21698 (back_comment, skip_chars): Mark vars as initialized.
21700 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21701 Rename locals to avoid shadowing.
21703 * lread.c (read1): Rewrite so as not to use empty "else".
21704 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21706 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21708 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21709 warning when compiling print.c.
21711 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21712 instead of using an uninitialized var.
21713 (font_sort_entities): Mark var as initialized.
21715 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21717 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21718 pointers to constants.
21719 (font_parse_fcname): Remove unused vars.
21720 (font_delete_unmatched): Now static.
21721 (font_get_spec): Remove; unused.
21722 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21723 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21724 Rename or move locals to avoid shadowing.
21726 * fns.c (require_nesting_list, require_unwind): Now static.
21727 (Ffillarray): Rename locals to avoid shadowing.
21729 * floatfns.c (domain_error2): Define only if needed.
21730 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21732 * alloc.c (mark_backtrace): Move decl from here ...
21733 * lisp.h: ... to here, so that it can be checked.
21735 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21736 (Fdefvar): Rewrite so as not to use empty "else".
21737 (lisp_indirect_variable): Name an expression,
21738 to avoid gcc -Wbad-function-cast warning.
21739 (Fdefvar): Rename locals to avoid shadowing.
21741 * callint.c (quotify_arg, quotify_args): Now static.
21742 (Fcall_interactively): Rename locals to avoid shadowing.
21743 Use const pointer when appropriate.
21745 * lisp.h (get_system_name, get_operating_system_release):
21746 Move decls here, to check interfaces.
21747 * process.c (get_operating_system_release): Move decl to lisp.h.
21748 * xrdb.c (get_system_name): Likewise.
21749 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21750 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21751 some of which prompt warnings from gcc -Wbad-function-cast.
21752 (Fformat_time_string, Fencode_time, Finsert_char):
21753 (Ftranslate_region_internal, Fformat):
21754 Rename or remove local vars to avoid shadowing.
21755 (Ftranslate_region_internal): Mark var as initialized.
21757 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21760 * lisp.h (eassert): Check that the argument compiles, even if
21761 ENABLE_CHECKING is not defined.
21763 * data.c (Findirect_variable): Name an expression, to avoid
21764 gcc -Wbad-function-cast warning.
21765 (default_value, arithcompare, arith_driver, arith_error): Now static.
21766 (store_symval_forwarding): Rename local to avoid shadowing.
21767 (Fmake_variable_buffer_local, Fmake_local_variable):
21768 Mark variables as initialized.
21769 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21771 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21772 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21773 Rename locals to avoid shadowing.
21774 (mark_stack): Move local variables into the #ifdef region where
21776 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21777 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21779 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21780 (GC_STRING_CHARS): Remove; not used.
21781 (Fmemory_limit): Cast sbrk's returned value to char *.
21783 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21784 avoids undefined behavior in theory.
21786 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21788 Use functions, not macros, for up- and down-casing (Bug#8254).
21789 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21790 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21791 to use the following functions instead of these macros.
21792 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21793 EMACS_INT, since callers assume the returned value fits in int.
21794 (upcase1): Likewise, for UPCASE_TABLE.
21795 (uppercasep, lowercasep, upcase): New static inline functions.
21796 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21797 the race-condition problem in the old DOWNCASE.
21799 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21800 Rename locals to avoid shadowing.
21801 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21802 (regex_compile, re_search_2, re_match_2_internal):
21803 Remove unused local vars.
21804 (FREE_VAR): Rewrite so as not to use empty "else",
21805 which gcc can warn about.
21806 (regex_compile, re_match_2_internal): Mark locals as initialized.
21807 (RETALLOC_IF): Define only if needed.
21808 (WORDCHAR_P): Likewise. This one is never needed, but is used
21809 only in a comment talking about a compiler bug, so put inside
21810 the #if 0 of that comment.
21811 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21812 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21815 * search.c (boyer_moore): Rename locals to avoid shadowing.
21816 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21817 (PREV_CHAR_BOUNDARY): Likewise.
21819 * search.c (simple_search): Remove unused var.
21821 * dired.c (compile_pattern): Move decl from here ...
21822 * lisp.h: ... to here, so that it can be checked.
21823 (struct re_registers): New forward decl.
21825 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21827 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21829 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21830 Rename locals to avoid shadowing.
21831 (Fvertical_motion): Mark locals as initialized.
21833 * casefiddle.c (casify_object, casify_region): Now static.
21834 (casify_region): Mark local as initialized.
21836 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21838 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21839 New macros, so that the caller can use some names other than
21840 gcpro1, gcpro2, etc.
21841 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21843 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21844 argument, for consistency with GCPRO2_VAR, etc: it is now the
21845 prefix of the variable, not the variable itself. All uses
21847 * dired.c (directory_files_internal, file_name_completion):
21848 Rename locals to avoid shadowing.
21850 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21851 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21852 dired.c's scmp function, had undefined behavior.
21853 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21854 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21855 * buffer.h: ... to here, because these macros use current_buffer,
21856 and the new implementation with inline functions needs to have
21857 current_buffer in scope now, rather than later when the macros
21859 (downcase, upcase1): New static inline functions.
21860 (DOWNCASE, UPCASE1): Reimplement using these functions.
21861 This avoids undefined behavior in expressions like
21862 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21863 from race conditions in accessing the global variables
21864 case_temp1 and case_temp2.
21865 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21866 * lisp.h (case_temp1, case_temp2): Remove their decls.
21867 * character.h (ASCII_CHAR_P): Move from here ...
21868 * lisp.h: ... to here, so that the inline functions mentioned
21869 above can use them.
21871 * dired.c (directory_files_internal_unwind): Now static.
21873 * fileio.c (file_name_as_directory, directory_file_name):
21874 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21876 (file_name_as_directory): Use const pointers when appropriate.
21877 (Fexpand_file_name): Likewise. In particular, newdir might
21878 point at constant storage, so make it a const pointer.
21879 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21880 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21882 (Fset_file_times, Finsert_file_contents, auto_save_error):
21883 Rename locals to avoid shadowing.
21885 * minibuf.c (choose_minibuf_frame_1): Now static.
21886 (Ftry_completion, Fall_completions): Rename or remove locals
21887 to avoid shadowing.
21889 * marker.c (bytepos_to_charpos): Remove; unused.
21891 * lisp.h (verify_bytepos, count_markers): New decls,
21892 so that gcc does not warn that these functions aren't declared.
21894 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21895 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21896 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21897 (copy_text): Remove unused local var.
21899 * filelock.c (within_one_second): Now static.
21900 (lock_file_1): Rename local to avoid shadowing.
21902 * buffer.c (fix_overlays_before): Mark locals as initialized.
21903 (fix_start_end_in_overlays): Likewise. This function should be
21904 simplified by using pointers-to-pointers, but that's a different
21906 (switch_to_buffer_1): Now static.
21907 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21908 (report_overlay_modification): Rename locals to avoid shadowing.
21910 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21911 Fix pointer signedness issue.
21912 (sys_subshell): Mark local as volatile if checking for lint,
21913 to suppress a gcc -Wclobbered warning that does not seem to be right.
21914 (MAXPATHLEN): Define only if needed.
21916 * process.c (serial_open, serial_configure): Move decls from here ...
21917 * systty.h: ... to here, so that they can be checked.
21919 * fns.c (get_random, seed_random): Move extern decls from here ...
21920 * lisp.h: ... to here, so that they can be checked.
21922 * sysdep.c (reset_io): Now static.
21923 (wait_for_termination_signal): Remove; unused.
21925 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21926 (copy_keymap_item, append_key, push_text_char_description):
21928 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21929 (DENSE_TABLE_SIZE): Remove; unused.
21930 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21931 (describe_map_tree):
21932 Rename locals to avoid shadowing.
21934 * keyboard.c: Declare functions static if they are not used elsewhere.
21935 (echo_char, echo_dash, cmd_error, top_level_2):
21936 (poll_for_input, handle_async_input): Now static.
21937 (read_char, kbd_buffer_get_event, make_lispy_position):
21938 (make_lispy_event, make_lispy_movement, apply_modifiers):
21939 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21940 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21941 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21942 (read_key_sequence, read_char): Mark locals as initialized.
21943 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21945 * keyboard.h (make_ctrl_char): New decl.
21946 (mark_kboards): Move decl here ...
21947 * alloc.c (mark_kboards): ... from here.
21949 * lisp.h (force_auto_save_soon): New decl.
21951 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21952 (DEFINE_DUMMY_FUNCTION): New macro.
21953 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21955 (main): Add casts to avoid warnings
21956 if GCC considers string literals to be constants.
21958 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21960 * dbusbind.c: Pointer signedness fixes.
21961 (xd_signature, xd_append_arg, xd_initialize):
21962 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21963 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21964 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21965 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21967 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21968 if GCC considers string literals to be constants.
21969 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21971 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21973 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21974 (print_preprocess, print_object): New macro to fix last change.
21976 * print.c (print_preprocess): Don't forget font objects.
21978 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21980 * emacs.c (USAGE3): Doc fixes.
21982 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21984 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21987 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21989 * lisp.h (VWindow_system, Qfile_name_history):
21990 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21991 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21992 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21994 * w32select.c: Don't #include "keyboard.h".
21995 (run_protected): Add extern declaration for waiting_for_input.
21997 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21998 * w32console.c (detect_input_pending, read_input_pending)
21999 (encode_terminal_code):
22000 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
22001 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
22002 (w32_system_caret_y, Qfile_name_history):
22003 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
22004 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
22005 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
22006 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
22007 * w32proc.c (Qlocal, report_file_error):
22008 * w32term.c (Vwindow_system, updating_frame):
22009 * w32uniscribe.c (initialized, uniscribe_font_driver):
22010 Remove unneeded extern declarations.
22012 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
22014 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
22016 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
22018 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
22019 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
22020 These macros can no longer be used for assignment.
22022 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
22023 Assign struct members directly, instead of using BUF_BEGV etc.
22024 (record_buffer_markers, fetch_buffer_markers): New functions for
22025 recording and fetching special buffer markers.
22026 (set_buffer_internal_1, set_buffer_temp): Use them.
22028 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
22030 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
22032 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
22033 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
22035 * xdisp.c (hscroll_window_tree):
22036 (reconsider_clip_changes): Use PT instead of BUF_PT.
22038 2011-03-13 Eli Zaretskii <eliz@gnu.org>
22040 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
22041 $(EMACS_ROOT)/lib/intprops.h.
22043 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
22045 Fix more problems found by GCC 4.5.2's static checks.
22047 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
22048 to unsigned char * to avoid compiler diagnostic.
22049 (xg_free_frame_widgets): Make it clear that a local variable is
22050 needed only if USE_GTK_TOOLTIP.
22051 (gdk_window_get_screen): Make it clear that this macro is needed
22052 only if USE_GTK_TOOLTIP.
22053 (int_gtk_range_get_value): New function, which avoids a diagnostic
22054 from gcc -Wbad-function-cast.
22055 (xg_set_toolkit_scroll_bar_thumb): Use it.
22056 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
22057 diagnostic from gcc -Wbad-function-cast.
22058 (get_utf8_string, xg_get_file_with_chooser):
22059 Rename locals to avoid shadowing.
22060 (create_dialog): Move locals to avoid shadowing.
22062 * xgselect.c (xg_select): Remove unused var.
22064 * image.c (four_corners_best): Mark locals as initialized.
22065 (gif_load): Initialize transparent_p to zero (Bug#8238).
22066 Mark another local as initialized.
22067 (my_png_error, my_error_exit): Mark with NO_RETURN.
22069 * image.c (clear_image_cache): Now static.
22070 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22071 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22072 (x_edge_detection): Remove unnecessary cast that
22073 gcc -Wbad-function-cast diagnoses.
22074 (gif_load): Fix pointer signedness.
22075 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22076 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22078 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22080 Improve quality of tests for time stamp overflow.
22081 For example, without this patch (encode-time 0 0 0 1 1
22082 1152921504606846976) returns the obviously-bogus value (-948597
22083 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22084 reports time overflow. See
22085 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22086 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22087 * editfns.c: Include limits.h and intprops.h.
22088 (TIME_T_MIN, TIME_T_MAX): New macros.
22089 (time_overflow): Move earlier, to before first use.
22090 (hi_time, lo_time): New functions, for an accurate test for
22091 out-of-range times.
22092 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22093 (Fget_internal_run_time): Don't assume time_t fits in int.
22094 (make_time): Use list2 instead of Fcons twice.
22095 (Fdecode_time): More accurate test for out-of-range times.
22096 (check_tm_member): New function.
22097 (Fencode_time): Use it, to test for out-of-range times.
22098 (lisp_time_argument): Don't rely on undefined left-shift and
22099 right-shift behavior when checking for time stamp overflow.
22101 * editfns.c (time_overflow): New function, refactoring common code.
22102 (Fformat_time_string, Fdecode_time, Fencode_time):
22103 (Fcurrent_time_string): Use it.
22105 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22106 * dired.c (make_time): Move to ...
22107 * editfns.c (make_time): ... here.
22108 * systime.h: Note the move.
22110 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22112 * fringe.c (update_window_fringes): Remove unused variables.
22114 * unexmacosx.c (copy_data_segment): Also copy __got section.
22117 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22119 * termcap.c [MSDOS]: Include "msdos.h".
22120 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22121 Constify `char *' arguments and their references according to
22122 prototypes in tparam.h.
22124 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22126 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22127 Adapt all references accordingly.
22129 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22131 2011-03-11 Tom Tromey <tromey@redhat.com>
22133 * buffer.c (syms_of_buffer): Remove obsolete comment.
22135 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22137 * termhooks.h (encode_terminal_code): Declare prototype.
22139 * msdos.c (encode_terminal_code): Don't declare prototype.
22141 * term.c (encode_terminal_code): Now external again, used by
22142 w32console.c and msdos.c.
22144 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22145 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22147 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22149 Fix some minor problems found by GCC 4.5.2's static checks.
22151 * fringe.c (update_window_fringes): Mark locals as initialized
22153 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22155 * alloc.c (mark_fringe_data): Move decl from here ...
22156 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22157 to check its interface.
22158 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22160 * fontset.c (free_realized_fontset): Now static.
22161 (Fset_fontset_font): Rename local to avoid shadowing.
22162 (fontset_font): Mark local as initialized.
22163 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22165 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22167 * xselect.c (x_disown_buffer_selections): Remove; not used.
22168 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22169 (x_own_selection, Fx_disown_selection_internal): Rename locals
22170 to avoid shadowing.
22171 (x_handle_dnd_message): Remove local to avoid shadowing.
22173 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22174 so that the caller can use some name other than gcpro1.
22175 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22176 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22177 (Fx_backspace_delete_keys_p):
22178 Use them to avoid shadowing, and rename vars to avoid shadowing.
22179 (x_decode_color, x_set_name, x_window): Now static.
22180 (Fx_create_frame): Add braces to silence GCC warning.
22181 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22182 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22183 Remove unused locals.
22184 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22185 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22186 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22189 * xterm.h (x_mouse_leave): New decl.
22191 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22192 Remove unused functions.
22193 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22194 (x_calc_absolute_position): Now static.
22195 (XTread_socket): Don't define label "out" unless it's used.
22196 Don't declare local "event" unless it's used.
22197 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22198 unless they are used.
22199 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22200 (x_fatal_error_signal): Remove; not used.
22201 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22202 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22203 (x_error_catcher, x_connection_closed, x_error_handler):
22204 (x_error_quitter, xembed_send_message, x_iconify_frame):
22205 (my_log_handler): Rename locals to avoid shadowing.
22206 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22207 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22209 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22210 Rename or move locals to avoid shadowing.
22211 (tty_defined_color, merge_face_heights): Now static.
22212 (free_realized_faces_for_fontset): Remove; not used.
22213 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22214 does not deduce is never used uninitialized.
22215 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22216 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22218 * terminal.c (store_terminal_param): Now static.
22220 * xmenu.c (menu_highlight_callback): Now static.
22221 (set_frame_menubar): Remove unused local.
22222 (xmenu_show): Rename parameter to avoid shadowing.
22223 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22224 since they might point to immutable storage.
22225 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22226 since it's unused otherwise.
22228 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22229 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22230 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22231 avoids a gcc -Wuninitialized diagnostic.
22232 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22233 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22234 does not deduce are never used uninitialized.
22236 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22238 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22239 * window.c (window_loop, size_window):
22240 (run_window_configuration_change_hook, enlarge_window): Likewise.
22242 * window.c (display_buffer): Now static.
22243 (size_window): Mark variables that gcc -Wuninitialized
22244 does not deduce are never used uninitialized.
22245 * window.h (check_all_windows): New decl, to forestall
22246 gcc -Wmissing-prototypes diagnostic.
22247 * dispextern.h (bidi_dump_cached_states): Likewise.
22249 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22251 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22252 Include <limits.h>.
22253 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22254 and to avoid gcc -Wuninitialized warning.
22255 (load_charset_map): Mark variables that gcc -Wuninitialized
22256 does not deduce are never used uninitialized.
22257 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22259 * coding.c (coding_set_source, coding_set_destination):
22260 Use "else { /* comment */ }" rather than "else /* comment */;"
22261 for clarity, and to avoid gcc -Wempty-body warning.
22262 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22263 a block, when the outer 'i' will do.
22264 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22265 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22266 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22267 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22268 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22269 Rename locals to avoid shadowing.
22270 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22271 * coding.c (emacs_mule_char, encode_invocation_designation):
22272 Now static, since they're not used elsewhere.
22273 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22274 (decode_coding_object, encode_coding_object, detect_coding_system):
22275 (decode_coding_emacs_mule): Mark variables that gcc
22276 -Wuninitialized does not deduce are never used uninitialized.
22277 (detect_coding_iso_2022): Initialize a local variable that might
22278 be used uninitialized. Leave a FIXME because it's not clear that
22279 this initialization is needed. (Bug#8211)
22280 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22281 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22282 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22283 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22284 Remove unused macros.
22286 * category.c (hash_get_category_set): Remove unused local var.
22287 (copy_category_table): Now static, since it's not used elsewhere.
22288 * character.c (string_count_byte8): Likewise.
22290 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22291 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22293 * chartab.c (copy_sub_char_table): Now static, since it's not used
22295 (sub_char_table_ref_and_range, char_table_ref_and_range):
22296 Rename locals to avoid shadowing.
22297 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22299 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22300 (BIDI_BOB): Remove unused macro.
22302 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22303 deduce are never used uninitialized.
22304 * term.c (encode_terminal_code): Likewise.
22306 * term.c (encode_terminal_code): Now static. Remove unused local.
22308 * tparam.h: New file.
22309 * term.c, tparam.h: Include it.
22310 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22311 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22312 Move these decls to tparam.h, and make them agree with what
22313 is actually in tparam.c. The previous trick of using incompatible
22314 decls in different modules does not conform to the C standard.
22315 All callers of tparam changed to use tparam's actual API.
22316 * tparam.c (tparam1, tparam, tgoto):
22317 Use const pointers where appropriate.
22319 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22320 * cm.h (struct cm): Likewise.
22321 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22322 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22323 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22324 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22325 (turn_on_face, init_tty): Likewise.
22326 * termchar.h (struct tty_display_info): Likewise.
22328 * term.c (term_mouse_position): Rename local to avoid shadowing.
22330 * alloc.c (mark_ttys): Move decl from here ...
22331 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22333 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22335 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22337 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22339 * search.c (compile_pattern_1): Remove argument regp, unused since
22340 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22341 (compile_pattern): Don't pass it.
22343 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22345 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22346 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22348 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22350 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22352 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22353 gdk_window_get_screen, gdk_window_get_geometry,
22354 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22355 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22356 (xg_get_pixbuf_from_pixmap): New function.
22357 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22358 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22359 Call xg_get_pixbuf_from_pixmap instead of
22360 gdk_pixbuf_get_from_drawable.
22361 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22362 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22363 (xg_check_special_colors): Use GtkStyleContext and its functions
22365 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22366 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22367 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22368 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22369 Call gtk_widget_get_preferred_size.
22370 (xg_frame_resized): gdk_window_get_geometry only takes 5
22372 (xg_win_to_widget, xg_event_is_for_menubar):
22373 Call gdk_x11_window_lookup_for_display.
22374 (xg_set_widget_bg): New function.
22375 (delete_cb): New function.
22376 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22377 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22378 (xg_set_background_color): Call xg_set_widget_bg.
22379 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22380 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22381 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22382 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22384 (update_frame_tool_bar): Call gtk_widget_hide.
22385 (xg_initialize): Use GDK_KEY_g.
22387 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22389 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22391 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22392 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22393 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22395 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22397 * w32xfns.c (select_palette): Check success of RealizePalette against
22398 GDI_ERROR, not zero.
22400 See ChangeLog.11 for earlier changes.
22402 ;; Local Variables:
22406 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22408 This file is part of GNU Emacs.
22410 GNU Emacs is free software: you can redistribute it and/or modify
22411 it under the terms of the GNU General Public License as published by
22412 the Free Software Foundation, either version 3 of the License, or
22413 (at your option) any later version.
22415 GNU Emacs is distributed in the hope that it will be useful,
22416 but WITHOUT ANY WARRANTY; without even the implied warranty of
22417 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22418 GNU General Public License for more details.
22420 You should have received a copy of the GNU General Public License
22421 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.