1 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
6 * w32term.c: Remove leftover declaration of keyboard_codepage.
8 2012-10-08 Eli Zaretskii <eliz@gnu.org>
10 * makefile.w32-in (FONT_H): Add $(FRAME_H).
11 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
12 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
13 (GLOBAL_SOURCES): Add cygw32.c.
14 ($(BLD)/unexw32.$(O)):
16 ($(BLD)/w32console.$(O)):
18 ($(BLD)/w32heap.$(O)):
19 ($(BLD)/w32menu.$(O)):
20 ($(BLD)/w32proc.$(O)): Add w32common.h.
22 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
24 (x_to_w32_color): Don't modify the argument, modify a copy instead.
26 2012-10-08 Daniel Colascione <dancol@dancol.org>
28 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
29 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
30 accidental message numbering hole. Change other messages to
33 * w32select.h (HAVE_W32SELECT): Remove.
35 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
36 w32common.h instead of w32heap.h
38 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
39 (get_allocation_unit, get_processor_type, get_w32_major_version)
40 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
41 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
42 (OS_NT, os_subtype, cache_system_info): Move declarations to
45 * w32heap.c: Include w32common.h.
46 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
47 (w32_minor_version, w32_build_number, w32_subtype): Remove
48 duplicate definitions.
50 * w32fns.c: Include w32common.h; include w32heap.h only in
53 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
54 Use `report_file_error' instead of `error' in order to better
55 inform users of what went wrong. Increase NTGUI_UNICODE file
56 dialog box file name length to 32k, the maximum allowed by the NT
59 * w32common.h: New file.
60 (ROUND_UP, ROUND_DOWN, get_page_size)
61 (get_allocation_unit, get_processor_type, get_w32_major_version)
62 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
63 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
64 (OS_NT, os_subtype, cache_system_info): Move here.
66 * unexw32.c, unexcw.c: Include w32common.h.
68 * emacs.c (main): Use (defined (WINDOWSNT) || defined
69 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
70 to call syms_of_w32select.
72 * cygw32.h: Remove obsolete EXFUN declarations.
74 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
76 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
77 of w32inevt.o from SOME_MACHINE_OBJECTS.
79 2012-10-08 Daniel Colascione <dancol@dancol.org>
81 * image.c: Permanent fix for JPEG compilation issue --- limit
82 jpeglib `boolean' redefinition to Cygwin builds.
84 2012-10-08 Eli Zaretskii <eliz@gnu.org>
86 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
88 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
91 2012-10-08 Daniel Colascione <dancol@dancol.org>
93 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
94 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
95 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
96 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
97 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
98 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
99 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
100 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
101 now a supported configuration.
103 * Makefile.in: consolidate image variables into LIBIMAGE; add
104 W32_OBJ and W32_LIBS. Compile new files.
107 (_DebPrint) declare tracing facility for W32 debugging. We need
108 to unify tracing later.
110 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
111 unconditional use of W32 Unicode functions. Cygwin runs only on
112 100% Unicode operating systems.
114 * cygw32.c: New file. Define Cygwin-specific facilities.
115 (Fcygwin_convert_path_to_windows)
116 (Fcygwin_convert_path_from_windows): New user functions for
117 accessing Cygwin path-munging routines.
119 * cygw32.h: New file.
120 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
121 UTF-16LE strings temporarily inside non-Lisp-visible string
124 (w32_strerror): Just what it says on the tin.
126 * emacs.c: Make the NS fork-then-exec code for daemon-launching
127 also run for Cygwin; both systems have the same problem with using
128 GUI facilities in a forked child. Also call syms_of_cygw32,
129 syms_of_w32select in correct places.
131 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
132 needs fork-then-exec for daemon launching.
134 * font.h: Include frame.h.
136 * image.c: Use the image library cache machinery only when we're
137 compiling for native WINDOWSNT; Cygwin can use shared libraries
138 like any other Unixlike system.
140 * keyboard.c: Clarify a comment regarding the input loop.
142 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
143 functions directly instead of trying to detect at runtime that our
144 host operating system supports them. We make this change for two
145 reasons: Cygwin lacks support for the multibyte character
146 conversion functions used by the legacy menu code, and Cygwin
147 never needs to rely on non-Unicode APIs.
149 * unexw32.c (hinst): Declare extern.
151 * w32.c: Change header order;
152 (w32_strerror): Move to w32fns.c because we need it for
153 non-WINDOWSNT builds.
155 * w32.h: Add #error macro to make sure we don't include w32.h for
156 Cygwin builds. Remove w32select declarations.
158 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
159 w32fns.c. w32console.c is WINDOWSNT-only.
161 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
162 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
164 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
165 (w32_major_version, w32_minor_version, w32_build_number)
166 (os_subtype, sound_type): Define here
167 (w32_defined_color): Make color parameter const for consistency
168 with other _defined_color functions.
169 (w32_createwindow): Unconditionally call w32_init_class instead of
170 doing so only when hprevinst is non-NULL. Plumbing hprevinst
171 through the code is complex and unnecessary because class
172 registration is practically free.
173 (w32_name_of_message): New EMACSDEBUG-only function.
174 (Fset_message_beep): Move here
175 (Fx_open_connection): Require that the display name for Windows be
176 "w32" for consistency, emacsclient disambiguation, and maybe, one
177 day, multi-window-system support.
178 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
179 Cygwin files for W32 GUI facilities, since these clearly don't
182 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
183 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
184 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
185 (w32_last_error): Remove.
187 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
189 * w32heap.c (syspage_mask): Declare here.
190 (cache_system_info): Remove.
192 * w32inevt.c (faked_key): Define globally, not statically.
193 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
194 (w32_console_toggle_lock_key): Move to w32fns.c.
196 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
198 * w32proc.c (_DebPrint): Move to w32fns.c.
199 * w32select.c: Include string.h, stdio.h for Cygwin.
200 * w32select.h: New File.
202 * w32term.c: Include io.h for non-CYGWIN builds; needed for
204 (w32_message_fd): New variable. Under Cygwin, holds the file
205 descriptor the system used to tell us about pending thread
208 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
209 that prevented compilation under non-WINDOWSNT systems.
211 (w32_initialize): Open /dev/windows and assign it to
212 w32_message_fd. Provide w32 feature.
214 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
215 (WM_EMACS_INPUT_READY): add.
216 (prepend_msg, w32_message_fd): Declare globally.
219 (keyboard_handle): Use only when WINDOWSNT.
220 (notify_msg_ready): New function. Posts a message to the main
221 thread's message queue under CYGWIN, which wakes up the main
222 thread from select(2) by making the /dev/windows file descriptor
223 ready. Under WINDOWSNT, it sets an event the same way the old
226 (post, prepend_msg): Actually call notify_msg_ready instead of
227 setting the input event directly.
229 2012-10-07 Eli Zaretskii <eliz@gnu.org>
231 * ralloc.c (relinquish): If a heap is ready to be relinquished,
232 but it still has blocs in it, don't return it to the system,
233 instead of aborting. (Bug#12402)
235 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
237 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
239 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
240 MAC_OS_X_VERSION_10_6.
241 (syms_of_nsterm): Remove comment about Panther and above for
243 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
244 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
245 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
247 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
248 MAC_OS_X_VERSION_10_4.
250 * nsmenu.m (fillWithWidgetValue:): Remove code for <
251 MAC_OS_X_VERSION_10_2.
253 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
255 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
256 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
258 * nsterm.m (ns_in_resize): Remove (Bug#12479).
259 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
260 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
262 (ns_clear_frame_area): Remove resize handle code.
264 * nsfns.m (ns_in_resize): Remove.
265 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
268 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
270 Improve sys_siglist detection.
271 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
272 defined as a macro, as is done in Solaris.
273 (sys_siglist_entries): New macro.
274 (save_strsignal): Use it.
275 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
276 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
278 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
280 * nsfns.m (Fx_create_frame): Call x_default_parameter with
281 fullscreen/Fullscreen.
283 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
286 * nsterm.m (x_make_frame_visible): Check for fullscreen.
287 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
288 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
289 (windowDidResize:): Check for correct window if old style fullscreen.
290 Capitalize word in comment. Remove incorrect comment.
291 (initFrameFromEmacs:): tbar_height renamed tibar_height.
292 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
293 error in drawing background.
294 (toggleFullScreen:): Remove comment. Rearrange calls.
295 Set toolbar values to zero, save old height in tobar_height.
296 Restore tool bar height when leaving fullscreen.
297 (canBecomeMainWindow): New function.
299 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
301 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
303 2012-10-05 Eli Zaretskii <eliz@gnu.org>
305 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
307 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
308 that time stamps of directories could also be changed. Don't
309 request the too broad GENERIC_WRITE, only the more restrictive
310 FILE_WRITE_ATTRIBUTES access rights.
312 * fileio.c (Fset_file_times): Special-case ignoring errors for
313 directories only on MSDOS, not on MS-Windows.
315 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
317 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
319 2012-10-04 Eli Zaretskii <eliz@gnu.org>
321 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
322 see whether CreateFile failed.
324 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
326 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
327 to avoid similar races.
328 * keyboard.c (pending_signals): Now bool, not int.
330 Port timers to OpenBSD, plus check for timer failures.
331 OpenBSD problem reported by Han Boetes.
332 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
334 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
335 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
336 like OpenBSD, which has timer_settime but does not declare it.
337 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
338 whether to use itimerspec-related primitives. All uses of
339 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
341 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
343 * profiler.c (handle_profiler_signal): Fix a malloc race
344 that caused Emacs to hang on Fedora 17 when profiling Lisp.
346 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
348 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
350 2012-10-02 Eli Zaretskii <eliz@gnu.org>
352 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
353 consistent with the change in return value of 'safe_strsignal'.
355 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
357 Prefer plain 'static' to 'static inline' (Bug#12541).
358 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
359 (bidi_set_sor_type, bidi_push_embedding_level)
360 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
361 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
362 (bidi_cache_search, bidi_cache_ensure_space)
363 (bidi_cache_iterator_state, bidi_cache_find)
364 (bidi_peek_at_next_level, bidi_set_paragraph_end)
365 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
366 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
367 Now 'static', not 'static inline'.
369 Count overruns when profiling; change units to ns.
370 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
371 Give extra weight to samples after overruns, to attempt to count
372 the time more accurately.
373 (setup_cpu_timer): Change sampling interval units from ms to ns, since
374 the underlying primitives nominally do ns.
375 (Fprofiler_cpu_start): Document the change. Mention that
376 the sampling intervals are only approximate.
378 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
380 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
382 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
383 case for the special 0 coding-system.
385 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
386 (Fmake_overlay): Remove redundant tests.
387 (fix_start_end_in_overlays): Remove redundant recentering.
389 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
391 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
394 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
396 Fix a malloc race condition involving strsignal.
397 A signal can arrive in the middle of a malloc, and Emacs's signal
398 handler can invoke strsignal, which can invoke malloc, which is
399 not portable. This race condition bug makes Emacs hang on GNU/Linux.
400 Fix it by altering the signal handler so that it does not invoke
402 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
403 * process.c (status_message): Use const pointer, in case strsignal
404 is #defined to safe_strsignal.
405 * sysdep.c (sys_siglist, init_signals): Always define and
406 initialize a substitute sys_siglist if the system does not define
407 one, even if HAVE_STRSIGNAL.
408 (safe_strsignal): Rename from strsignal. Always define,
409 using sys_siglist. Return a const pointer.
410 * syssignal.h (safe_strsignal): New decl.
411 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
413 2012-10-01 Eli Zaretskii <eliz@gnu.org>
415 * w32proc.c (timer_loop): Fix code that waits for timer
416 expiration, to avoid high CPU usage.
418 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
420 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
421 (sweep_weak_table): Remove redundant prototypes.
423 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
425 * emacs.c: Move the inclusion of TERM_HEADER after including
426 windows.h on WINDOWSNT. This avoids compilation problems with
429 2012-10-01 Eli Zaretskii <eliz@gnu.org>
431 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
432 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
433 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
434 as the previous version used 'void *'.
436 * ralloc.c (ROUNDUP): Fix last change.
437 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
440 * w32proc.c <disable_itimers>: New static flag.
441 (init_timers): Initialize it to zero, after creating the critical
442 sections used by the timer threads.
443 (term_timers): Set to 1 before deleting the critical sections.
444 (getitimer, setitimer): If disable_itimers is non-zero, return an
445 error indication without doing anything. Reported by Fabrice
446 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
447 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
449 [!HAVE_SETITIMER]: Behave as the previous version that didn't
452 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
453 term_ntproc after all the other bookkeeping, to get timers working
456 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
458 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
459 Suggested by Juri Linkov in
460 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
462 Prefer plain 'static' to 'static inline' (Bug#12541).
463 With static functions, modern compilers inline pretty well by
464 themselves; advice from programmers often hurts as much as it helps.
465 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
466 this change shrinks the text size of the Emacs executable by 1.1%
467 without affecting CPU significantly in my benchmark.
468 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
469 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
470 (mark_maybe_object, mark_maybe_pointer, bounded_number):
471 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
472 (bset_auto_fill_function, bset_auto_save_file_format)
473 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
474 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
475 (bset_cache_long_line_scans, bset_case_fold_search)
476 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
477 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
478 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
479 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
480 (bset_header_line_format, bset_indicate_buffer_boundaries)
481 (bset_indicate_empty_lines, bset_invisibility_spec)
482 (bset_left_fringe_width, bset_major_mode, bset_mark)
483 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
484 (bset_name, bset_overwrite_mode, bset_pt_marker)
485 (bset_right_fringe_width, bset_save_length)
486 (bset_scroll_bar_width, bset_scroll_down_aggressively)
487 (bset_scroll_up_aggressively, bset_selective_display)
488 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
489 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
490 (set_buffer_overlays_after):
491 * category.c (bset_category_table):
492 * charset.c (read_hex):
493 * coding.c (produce_composition, produce_charset)
494 (handle_composition_annotation, handle_charset_annotation)
496 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
497 (assign_row, set_frame_matrix_frame, make_current)
499 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
500 * fns.c (maybe_resize_hash_table):
501 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
502 * gmalloc.c (register_heapinfo):
503 * image.c (lookup_image_type):
504 * intervals.c (set_interval_object, set_interval_left)
505 (set_interval_right, copy_interval_parent, rotate_right)
506 (rotate_left, balance_possible_root_interval):
507 * keyboard.c (kset_echo_string, kset_kbd_queue)
508 (kset_keyboard_translate_table, kset_last_prefix_arg)
509 (kset_last_repeatable_command, kset_local_function_key_map)
510 (kset_overriding_terminal_local_map, kset_real_last_command)
511 (kset_system_key_syms, clear_event, set_prop):
512 * lread.c (digit_to_number):
513 * marker.c (attach_marker, live_buffer, set_marker_internal):
514 * nsterm.m (ns_compute_glyph_string_overhangs):
515 * process.c (pset_buffer, pset_command)
516 (pset_decode_coding_system, pset_decoding_buf)
517 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
518 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
519 (pset_status, pset_tty_name, pset_type, pset_write_queue):
520 * syntax.c (bset_syntax_table, dec_bytepos):
521 * terminal.c (tset_param_alist):
522 * textprop.c (interval_has_some_properties)
523 (interval_has_some_properties_list):
524 * window.c (wset_combination_limit, wset_dedicated)
525 (wset_display_table, wset_hchild, wset_left_fringe_width)
526 (wset_left_margin_cols, wset_new_normal, wset_new_total)
527 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
528 (wset_right_fringe_width, wset_right_margin_cols)
529 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
530 (wset_vertical_scroll_bar_type, wset_window_parameters):
531 * xdisp.c (wset_base_line_number, wset_base_line_pos)
532 (wset_column_number_displayed, wset_region_showing)
533 (window_box_edges, run_window_scroll_functions)
534 (append_glyph_string_lists, prepend_glyph_string_lists)
535 (append_glyph_string, set_glyph_string_background_width)
536 (append_glyph, append_composite_glyph)
537 (take_vertical_position_into_account):
538 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
539 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
540 (lface_hash, lface_same_font_attributes_p, lookup_face):
541 * xml.c (libxml2_loaded_p):
542 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
543 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
544 Now 'static', not 'static inline'.
547 (bidi_copy_it): Do the whole copy with a single memcpy.
548 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
550 Revert the FOLLOW-SYMLINKS change for file-attributes.
551 Doing it right would require several changes to Tramp, and there's
552 not enough time to get that tested before the freeze today.
553 * dired.c (directory_files_internal, Ffile_attributes):
556 * frame.c (x_report_frame_params): Port better to wider ints.
557 Do not assume that EMACS_UINT is the same width as uprintmax_t,
558 or that pointers can be printed in 15 decimal digits.
559 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
561 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
563 Support x64 build on MS-Windows.
564 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
565 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
566 compatibility with x64.
567 (x_get_focus_frame): Add prototype.
569 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
570 defining an XRectangle structure.
572 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
573 arithmetics for compatibility with x64.
575 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
576 compatibility with x64.
578 * w32heap.h: Adjust prototypes and declarations.
580 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
581 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
582 DWORD, long, and unsigned long, for compatibility with x64.
583 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
584 (sbrk): Argument is now of type ptrdiff_t.
586 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
588 (w32_msg_pump): Use WPARAM type for 'result'.
590 * w32.c (init_environment, get_emacs_configuration): Support AMD64
592 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
593 compatibility with x64.
595 * vm-limit.c (lim_data): Now size_t.
596 (check_memory_limits): Adjust prototypes of real_morecore and
597 __morecore to receive argument of type ptrdiff_t. Use size_t for
598 five_percent and data_size.
600 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
601 variables, for compatibility with x64.
602 (rva_to_section, offset_to_section, relocate_offset)
603 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
604 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
605 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
606 for compatibility with x64.
608 * sysdep.c (STDERR_FILENO): Define if not already defined.
610 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
611 (__morecore): Argument type is now ptrdiff_t.
612 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
613 (relinquish): Use ptrdiff_t type for 'excess'.
614 (r_alloc_sbrk): Argument type is now ptrdiff_t.
616 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
617 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
618 instead of a literal number.
620 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
621 (min): Define only if not already defined.
623 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
624 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
627 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
628 'bitmaps' is a pointer.
630 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
632 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
634 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
636 file-attributes has a new optional arg FOLLOW-SYMLINKS.
637 * dired.c (directory_files_internal, Ffile_attributes):
638 New arg follow_symlinks. All uses changed.
640 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
642 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
644 2012-09-30 Eli Zaretskii <eliz@gnu.org>
646 Support atimers and CPU profiler via profile.c on MS-Windows.
647 * w32proc.c (sig_mask, crit_sig): New static variables.
648 (sys_signal): Support SIGALRM and SIGPROF.
649 (sigemptyset, sigaddset, sigfillset, sigprocmask)
650 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
651 sigfillset, and sigprocmask are no longer no-ops.
652 (sigismember): New function.
653 (struct itimer_data): New definition.
654 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
655 (crit_prof): New static variables.
656 (MAX_SINGLE_SLEEP): New definition.
657 (timer_loop, stop_timer_thread, term_timers, init_timers)
658 (start_timer_thread, getitimer, setitimer): New functions.
659 (alarm): No longer a no-op, calls setitimer.
661 * w32.c (term_ntproc): Call term_timers.
662 (init_ntproc): Make sure all signals are unblocked at startup, to
663 erase any traces of dumping. Call init_timers.
665 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
666 Windows-specific code to display the hourglass mouse pointer is no
668 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
669 to hourglass timer expiration.
670 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
671 Remove, no longer used.
672 (w32_note_current_window, show_hourglass, hide_hourglass):
673 New functions, in support of hourglass cursor display similar to other
675 (syms_of_w32fns): Don't initialize hourglass_timer.
677 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
679 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
681 * w32.h (init_timers, term_timers): Add prototypes.
683 2012-09-30 Kenichi Handa <handa@gnu.org>
685 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
686 to the buffer relocation which may be caused by ccl_driver.
688 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
690 * xfns.c (Fx_file_dialog): Update comment.
692 * w32fns.c (Fx_file_dialog): Update comment.
694 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
695 Initialize panel name field if OSX >= 10.6.
697 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
699 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
701 * nsterm.m (NEW_STYLE_FS): New define.
702 (ns_fullscreen_hook, windowWillEnterFullScreen)
703 (windowDidEnterFullScreen, windowWillExitFullScreen)
704 (windowDidExitFullScreen, toggleFullScreen, handleFS)
705 (setFSValue): New functions.
706 (EmacsFSWindow): New implementation.
707 (canBecomeKeyWindow): New function for EmacsFSWindow.
708 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
709 (dealloc): Release nonfs_window if in fullscreen.
710 (updateFrameSize:): Call windowDidMove to update top/left.
711 (windowWillResize:toSize:): Check if frame is still maximized.
712 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
713 next_maximized, maximized_width, maximized_height and nonfs_window.
714 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
716 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
717 fullscreen. Set maximized_width/height. Act on next_maximized.
719 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
720 (EmacsView): Add variables for fullscreen.
721 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
722 (EmacsFSWindow): New interface for fullscreen.
724 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
726 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
728 2012-09-30 Chong Yidong <cyd@gnu.org>
730 * fns.c (Frandom): Doc fix.
732 2012-09-30 Martin Rudalics <rudalics@gmx.at>
734 * window.c (Vwindow_combination_limit): New default value.
735 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
737 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
739 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
740 Suggested by Eli Zaretskii in
741 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
743 2012-09-30 Eli Zaretskii <eliz@gnu.org>
745 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
746 HAVE_TIMER_SETTIME is defined.
748 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
750 Profiler improvements: more-accurate timers, overflow checks.
751 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
752 signal.h, setjmp.h. Include systime.h instead.
753 (saturated_add): New function.
754 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
755 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
756 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
758 (enum profiler_cpu_running): New enum.
759 (profiler_cpu_running): Now of that enum type, not bool.
760 All uses changed to store the new value.
761 (handle_profiler_signal): Rename from sigprof_handler_1,
762 for consistency with other handlers. Do not check whether
763 cpu_log is a hash-table if garbage collecting, since it
764 doesn't matter in that case.
765 (deliver_profiler_signal): Rename from sigprof_handler,
766 for consistency with other handlers.
767 (setup_cpu_timer): New function, with much of what used to be in
768 Fprofiler_cpu_start. Check for out-of-range argument.
769 Prefer timer_settime if available, and prefer
770 thread cputime clocks, then process cputime clocks, then
771 monotonic clocks, to the old realtime clock. Use make_timeval
772 to round more-correctly when falling back to setitimer.
773 (Fprofiler_cpu_start): Use it.
774 (Fprofiler_cpu_stop): Prefer timer_settime if available.
775 Don't assume that passing NULL as the 2nd argument of setitimer
776 is the same as passing a pointer to all-zero storage.
777 Ignore SIGPROF afterwards.
778 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
779 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
780 non-fatal signal handlers. Ignore SIGPROF on startup.
781 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
782 in profiler.c, since sysdep.c now uses it.
784 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
785 Suggested by Eli Zaretskii in
786 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
788 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
790 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
792 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
794 * lisp.h (struct backtrace): Remove indirection for `function' field.
795 * xdisp.c (redisplay_internal):
796 * profiler.c (record_backtrace, sigprof_handler_1):
797 * alloc.c (Fgarbage_collect):
798 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
799 (Fbacktrace_frame): Adjust accordingly.
801 2012-09-28 Glenn Morris <rgm@gnu.org>
803 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
804 (Frun_hook_with_args_until_failure): Doc fixes.
806 2012-09-28 Eli Zaretskii <eliz@gnu.org>
808 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
809 Qautomatic_redisplay and change the symbol name. All users changed.
811 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
813 * profiler.c (sigprof_handler): Fix race condition.
815 2012-09-28 Glenn Morris <rgm@gnu.org>
817 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
819 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
821 Check more robustly for timer_settime.
822 * Makefile.in (LIB_TIMER_TIME): New macro.
824 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
825 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
828 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
830 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
832 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
834 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
836 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
838 * character.h (MAYBE_UNIFY_CHAR): Remove.
839 * charset.c, charset.h (maybe_unify_char): Now static.
840 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
841 Since this stuff is now private to charset.c, there's no need for
842 a public macro and no need to inline by hand.
844 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
845 Stefan Monnier <monnier@iro.umontreal.ca>
846 Juanma Barranquero <lekktu@gmail.com>
848 * profiler.c: New file.
849 * Makefile.in (base_obj): Add profiler.o.
850 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
851 ($(BLD)/profiler.$(O)): New target.
852 * emacs.c (main): Call syms_of_profiler.
853 * alloc.c (Qautomatic_gc): New constant.
854 (MALLOC_PROBE): New macro.
855 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
856 (total_bytes_of_live_objects): New function.
857 (Fgarbage_collect): Use it. Record itself in backtrace_list.
858 Call malloc_probe for the memory profiler.
859 (syms_of_alloc): Define Qautomatic_gc.
860 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
862 (struct backtrace): Move definition...
863 * lisp.h (struct backtrace): ..here.
864 (Qautomatic_gc, profiler_memory_running): Declare vars.
865 (malloc_probe, syms_of_profiler): Declare functions.
866 * xdisp.c (Qautomatic_redisplay): New constant.
867 (redisplay_internal): Record itself in backtrace_list.
868 (syms_of_xdisp): Define Qautomatic_redisplay.
870 2012-09-25 Eli Zaretskii <eliz@gnu.org>
871 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
873 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
875 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
877 Prefer POSIX timers if available.
878 They avoid a race if the timer is too close to the current time.
879 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
880 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
881 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
883 2012-09-25 Eli Zaretskii <eliz@gnu.org>
885 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
887 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
890 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
892 Move Vlibrary_cache to emacs.c and reset before dumping.
894 * lisp.h (reset_image_types): Declare.
895 [WINDOWSNT] (Vlibrary_cache): Declare.
897 * image.c (reset_image_types): New function.
899 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
900 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
901 (Fdump_emacs): Reset Vlibrary_cache and image_types.
903 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
904 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
906 * w32.h (Vlibrary_cache): Do not declare.
908 2012-09-25 Eli Zaretskii <eliz@gnu.org>
910 * w32proc.c (sys_signal): Handle all signals defined by the
911 MS-Windows runtime, not just SIGCHLD. Actually install the signal
912 handlers for signals supported by Windows. Don't override
913 term_ntproc as the handler for SIGABRT.
914 (sigaction): Rewrite to call sys_signal instead of duplicating its
916 (sys_kill): Improve commentary.
918 * w32.c (term_ntproc): Accept (and ignore) one argument, for
919 consistency with a signature of a signal handler. All callers
921 (init_ntproc): Accept an argument DUMPING. If dumping, don't
922 install term_ntproc as a signal handler for SIGABRT, as that
923 should be done by the dumped Emacs.
925 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
927 * w32select.c (term_w32select): Protect against repeated
928 invocation by setting clipboard_owner to NULL after calling
931 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
932 and term_ntproc to their modified signatures.
934 * character.c (char_string, string_char): Remove calls to
935 MAYBE_UNIFY_CHAR. See the discussion starting at
936 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
939 2012-09-25 Chong Yidong <cyd@gnu.org>
941 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
943 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
945 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
946 when encountering an unknown bytecode.
948 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
950 image.c, indent.c: Use bool for booleans.
951 * dispextern.h (struct image_type): Members valid_p, load, init
952 now return bool, not int. All uses changed.
953 * image.c: Omit unnecessary static decls.
954 (x_create_bitmap_mask, x_build_heuristic_mask):
955 Return void, not int, since callers don't care about the return value.
956 (x_create_bitmap_mask, define_image_type, valid_image_p)
957 (struct image_keyword, parse_image_spec, image_spec_value)
958 (check_image_size, image_background)
959 (image_background_transparent, x_clear_image_1)
960 (postprocess_image, lookup_image, x_check_image_size)
961 (x_create_x_image_and_pixmap, xbm_image_p)
962 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
963 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
964 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
965 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
966 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
967 (png_image_p, init_png_functions, png_load_body, png_load)
968 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
969 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
970 (init_gif_functions, gif_load, imagemagick_image_p)
971 (imagemagick_load_image, imagemagick_load, svg_image_p)
972 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
974 * nsimage.m (ns_load_image):
975 * nsterm.m (ns_defined_color):
976 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
977 * xfns.c (x_defined_color):
978 * xterm.c (x_alloc_lighter_color_for_widget)
979 (x_alloc_nearest_color_1, x_alloc_nearest_color)
980 (x_alloc_lighter_color):
981 * indent.c (disptab_matches_widthtab, current_column)
982 (scan_for_column, string_display_width, indented_beyond_p)
983 (compute_motion, vmotion, Fvertical_motion):
984 Use bool for booleans.
986 2012-09-24 Chong Yidong <cyd@gnu.org>
988 * chartab.c (Fset_char_table_default): Obsolete function removed.
990 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
992 Move pid_t related decls out of lisp.h.
993 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
994 (interruptible_wait_for_termination):
995 Move these decls from lisp.h to syswait.h, since they use pid_t.
996 Needed on FreeBSD; see Herbert J. Skuhra in
997 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
998 * callproc.c: Include syswait.h.
1000 gnutls.c, gtkutil.c: Use bool for boolean.
1001 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1002 (emacs_gnutls_handle_error):
1003 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1004 (xg_hide_tooltip, xg_create_frame_widgets)
1005 (create_dialog, xg_uses_old_file_dialog)
1006 (xg_get_file_with_chooser, xg_get_file_with_selection)
1007 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1008 (xg_item_label_same_p, xg_update_menubar)
1009 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1010 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1011 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1012 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1013 (update_frame_tool_bar, free_frame_tool_bar):
1014 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1015 * nsmenu.m (ns_update_menubar):
1016 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1017 * xfns.c (Fx_show_tip) [USE_GTK]:
1018 Use bool for boolean.
1019 * gtkutil.c (xg_update_frame_menubar):
1020 * xmenu.c (update_frame_menubar):
1021 Return void, not int, since caller ignores return value.
1022 * gtkutil.c (xg_change_toolbar_position):
1025 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1027 * makefile.w32-in (BLOCKINPUT_H): Remove.
1028 (SYSSIGNAL_H): New macro.
1029 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1030 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1031 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1032 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1033 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1034 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1035 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1036 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1037 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1038 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1039 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1040 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1041 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1042 ($(BLD)/w32xfns.$(O)): Update dependencies.
1044 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1046 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1047 fatal_error_backtrace.
1049 * w32proc.c (sys_kill): Undo last change: don't do anything when
1050 invoked to deliver SIGABRT to our own process. This is now
1051 handled by emacs_raise.
1053 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1055 * w32term.c (w32_read_socket): Remove leftover reference to
1056 interrupt_input_pending.
1058 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1060 Do not use SA_NODEFER.
1061 Problem reported by Dani Moncayo in
1062 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1064 * sysdep.c (emacs_abort): Do not reset signal handler.
1065 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1066 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1067 wanted even on POSIXish hosts, and it doesn't work on Windows.
1069 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1071 * xterm.c (x_term_init): Call fixup_locale before and after calling
1072 gtk_init (Bug#12392).
1074 2012-09-23 Chong Yidong <cyd@gnu.org>
1076 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1077 Vdynamic_library_alist.
1079 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1080 (Fgnutls_available_p): Caller changed.
1082 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1083 (Flibxml_parse_xml_region): Likewise.
1085 * dispextern.h (struct image_type): Remove arg from init function.
1087 * image.c (Finit_image_library, lookup_image_type)
1088 (define_image_type): Remove now-unneeded second arg.
1089 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1090 (init_tiff_functions, init_gif_functions, init_svg_functions):
1091 Arglist and w32_delayed_load calling convention changed.
1092 (gs_type): Remove init_gs_functions; there is no such function.
1093 (valid_image_p, make_image): Fix caller to lookup_image_type.
1095 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1097 Simplify and avoid signal-handling races (Bug#12471).
1099 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1100 Avoid recursive loop if there's a fatal error in the function itself.
1101 * atimer.c (pending_atimers):
1102 * blockinput.h: Don't include "atimer.h"; no longer needed.
1103 (interrupt_input_pending): Remove. All uses removed.
1104 pending_signals now counts both atimers and ordinary interrupts.
1105 This is less racy than having three separate pending-signal flags.
1106 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1108 Rename from their upper-case counterparts BLOCK_INPUT,
1109 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1110 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1111 This makes it easier to access volatile variables more accurately.
1112 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1113 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1114 that's more reliable if the code is buggy and sets
1115 interrupt_input_blocked to a negative value. All uses changed.
1116 * atimer.c (deliver_alarm_signal):
1117 Remove. No need to deliver this to the parent; any thread can
1118 handle this signal now. All uses replaced by underlying handler.
1119 * atimer.c (turn_on_atimers):
1120 * dispnew.c (handle_window_change_signal):
1121 * emacs.c (handle_danger_signal):
1122 * keyboard.c (kbd_buffer_get_event):
1123 Don't reestablish signal handler; not needed with sigaction.
1124 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1126 Rework to avoid unnecessary accesses to volatile variables.
1127 (UNBLOCK_INPUT_TO): Now a function.
1128 (totally_unblock_input, unblock_input): New decls.
1129 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1130 (init_data): Remove. Necessary stuff now done in init_signal.
1131 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1132 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1133 (fatal_error_code): Remove; no longer needed.
1134 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1135 it doesn't always backtrace. All uses changed. No need to reset
1136 signal to default, since sigaction and/or die does that for us now.
1137 Use emacs_raise (FOO), not kill (getpid (), FOO).
1138 (main): Check more-accurately whether we're dumping.
1139 Move fatal-error setup to sysdep.c
1140 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1141 * gtkutil.c (xg_get_file_name, xg_get_font):
1142 Remove no-longer-needed signal-mask manipulation.
1143 * keyboard.c, process.c (POLL_FOR_INPUT):
1144 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1145 * keyboard.c (read_avail_input): Remove.
1146 All uses replaced by gobble_input.
1147 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1148 (kbd_buffer_store_event_hold, gobble_input):
1149 (record_asynch_buffer_change) [USABLE_SIGIO]:
1150 (store_user_signal_events):
1151 No need to mess with signal mask.
1152 (gobble_input): If blocking input and there are terminals, simply
1153 set pending_signals to 1 and return. All hooks changed to not
1154 worry about whether input is blocked.
1155 (process_pending_signals): Clear pending_signals before processing
1156 them, in case a signal comes in while we're processing.
1157 By convention callers now test pending_signals before calling us.
1158 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1159 New functions, to support changes to blockinput.h.
1160 (handle_input_available_signal): Now extern.
1161 (reinvoke_input_signal): Remove. All uses replaced by
1163 (quit_count): Now volatile, since a signal handler uses it.
1164 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1165 All callers changed. Block SIGINT only if not already blocked.
1166 Clear sigmask reliably, even if Fsignal returns, which it can.
1167 Omit unnecessary accesses to volatile var.
1168 (quit_throw_to_read_char): No need to restore sigmask.
1169 * keyboard.c (gobble_input, handle_user_signal):
1170 * process.c (wait_reading_process_output):
1171 Call signal-handling code rather than killing ourselves.
1172 * lisp.h: Include <float.h>, for...
1173 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1174 (pending_signals): Now volatile.
1175 (syms_of_data): Now const if IEEE floating point.
1176 (handle_input_available_signal) [USABLE_SIGIO]:
1177 (terminate_due_to_signal, record_child_status_change): New decls.
1178 * process.c (create_process): Avoid disaster if memory is exhausted
1179 while we're processing a vfork, by tightening the critical section
1181 (send_process_frame, process_sent_to, handle_pipe_signal)
1182 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1184 (send_process): No need for setjmp/longjmp any more, since the
1185 SIGPIPE stuff is now gone. Instead, report an error if errno
1187 (record_child_status_change): Now extern. PID and W are now args.
1188 Return void, not bool. All callers changed.
1189 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1190 Remove. All uses removed. This bug should be fixed now in a
1192 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1193 and record the child status change directly. This avoids the
1194 need to futz with the signal mask.
1195 (process_fatal_action): Move here from emacs.c.
1196 (emacs_sigaction_flags): New function, containing
1197 much of what used to be in emacs_sigaction_init.
1198 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1199 caught by emacs, to make races less likely.
1200 (deliver_process_signal): Rename from handle_on_main_thread.
1202 (BACKTRACE_LIMIT_MAX): Now at top level.
1203 (thread_backtrace_buffer, threadback_backtrace_pointers):
1205 (deliver_thread_signal, deliver_fatal_thread_signal):
1206 New functions, for more-accurate delivery of thread-specific signals.
1207 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1208 (deliver_arith_signal): Handle in this thread, not
1209 in the main thread, since it's triggered by this thread.
1210 (maybe_fatal_sig): New function.
1211 (init_signals): New arg DUMPING so that we can be more accurate
1212 about whether we're dumping. Caller changed.
1213 Treat thread-specific signals differently from process-general signals.
1214 Block all signals while handling fatal error; that's safer.
1215 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1217 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1218 Ignore SIGPIPE unless batch.
1219 (emacs_backtrace): Output backtrace for the appropriate thread,
1220 which is not necessarily the main thread.
1221 * syssignal.h: Include <stdbool.h>.
1222 (emacs_raise): New macro.
1223 * xterm.c (x_connection_signal): Remove; no longer needed
1224 now that we use sigaction.
1225 (x_connection_closed): No need to mess with sigmask now.
1226 (x_initialize): No need to reset SIGPIPE handler here, since
1227 init_signals does this for us now.
1229 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1231 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1232 background rect may be larger (Bug#12245).
1234 2012-09-23 Chong Yidong <cyd@gnu.org>
1236 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1238 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1240 * .gdbinit: Just stop at fatal_error_backtrace.
1241 See Stefan Monnier's request in
1242 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1243 Remove no-longer-used query of system type.
1245 2012-09-22 Chong Yidong <cyd@gnu.org>
1247 * search.c (Freplace_match): Doc fix (Bug#12325).
1249 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1251 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1252 (Fline_end_position): Doc fix.
1254 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1256 2012-09-22 Chong Yidong <cyd@gnu.org>
1258 * dispextern.h (struct image_type): Add new slot, storing a type
1259 initialization function.
1261 * image.c (define_image_type): Call the image initializer function
1262 if it is defined. Arguments and return value changed.
1263 (valid_image_p, make_image): Callers changed.
1264 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1265 (gif_type, imagemagick_type, svg_type, gs_type):
1266 Add initialization functions.
1267 (Finit_image_library): Call lookup_image_type.
1268 (CHECK_LIB_AVAILABLE): Macro deleted.
1269 (lookup_image_type): Call define_image_type here, rather than via
1270 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1271 (syms_of_image): Move define_image_type calls for xbm_type and
1272 pbm_type to lookup_image_type.
1274 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1276 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1277 'idle_timers' from here ...
1278 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1279 lists, to avoid infloops when the timer does something stupid,
1280 like reinvoke itself with the same or smaller time-out.
1283 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1285 * window.c (Fsplit_window_internal): Handle only Qt value of
1286 Vwindow_combination_limit separately.
1287 (Qtemp_buffer_resize): New symbol.
1288 (Vwindow_combination_limit): New default value.
1291 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1293 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1294 the new overlay string. (Bug#10159)
1296 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1298 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1299 or that fprintf is async-signal-safe. POSIX doesn't require
1302 2012-09-22 Chong Yidong <cyd@gnu.org>
1304 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1307 2012-09-22 Kenichi Handa <handa@gnu.org>
1309 * composite.c (composition_reseat_it): Handle the case that a
1310 grapheme cluster is not covered by a single font (Bug#12352).
1312 2012-09-21 Chong Yidong <cyd@gnu.org>
1314 * image.c (define_image_type): Avoid adding duplicate types to
1315 image_types (Bug#12463). Suggested by Jörg Walter.
1317 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1319 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1320 (print_load_command_name): Add case LC_DATA_IN_CODE.
1321 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1323 2012-09-21 Glenn Morris <rgm@gnu.org>
1325 * eval.c (Frun_hook_with_args_until_success)
1326 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1328 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1330 * fileio.c (Ffile_selinux_context): Only call freecon when
1331 lgetfilecon succeeded.
1332 (Fset_file_selinux_context): Likewise. (Bug#12444)
1334 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1336 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1337 reordering, locate the cursor by calling set_cursor_from_row; if
1338 that fails, clear the desired glyph matrix before returning a
1339 failure indication to the caller. Fixes leaving garbled display
1340 when fast scrolling with a down-key. (Bug#12403)
1341 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1342 scrolling through multibyte text.
1344 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1346 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1347 calling mark_vectorlike since that's the one that marks the window.
1348 (mark_discard_killed_buffers): Mark the final cdr.
1349 * window.h (struct window): Move prev/next_buffers to the
1350 non-standard fields.
1351 * window.c (make_window): Initialize prev/next_buffers manually.
1353 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1355 Omit unused arg EXPECTED from socket hooks.
1356 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1357 * nsterm.m (ns_term_init):
1358 * termhooks.h (struct terminal.read_socket_hook):
1359 * w32inevt.c (w32_console_read_socket):
1360 * w32term.c (w32_read_socket):
1361 * xterm.c (XTread_socket):
1362 Omit unused arg EXPECTED. All callers changed.
1363 (store_user_signal_events): Return void, not int, since callers no
1364 longer care about the return value. All uses changed.
1366 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1368 * w32gui.h (XParseGeometry): Do not declare.
1370 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1372 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1373 Ignore 'expected'. See Eli Zaretskii in
1374 <http://bugs.gnu.org/12471#8> (last line).
1376 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1377 (XParseGeometry): Now static. Substitute extremal values for
1378 values that are out of range.
1380 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1382 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1384 * nsfns.m (XParseGeometry): Remove.
1385 (Fx_create_frame): Call x_set_offset to correctly interpret
1386 top_pos in geometry.
1388 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1389 (Fx_parse_geometry): If there is a space in string, call
1390 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1392 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1394 * search.c (scan_buffer): Use character positions in calls to
1395 region_cache_forward and region_cache_backward, not byte
1396 positions. (Bug#12196)
1398 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1399 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1401 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1402 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1403 emacs_blocked_malloc, now deleted.
1405 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1407 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1408 The workaround was for improving performance on Solaris 2.4, but
1409 is getting in the way now. Emacs will still work if someone is
1410 still running Solaris 2.4 in a museum somewhere; Sun dropped
1411 support for Solaris 2.4 in 2003.
1412 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1413 * process.c (create_process) [HAVE_WORKING_VFORK]:
1414 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1415 since Emacs no longer uses vfork on that platform.
1417 2012-09-17 Glenn Morris <rgm@gnu.org>
1419 * emacs.c: Use COPYRIGHT.
1421 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1423 Remove configure's --without-sync-input option (Bug#12450).
1424 When auditing signal-handling in preparation for cleaning it up,
1425 I found that SYNC_INPUT has race conditions and would be a real
1426 pain to fix. Since it's an undocumented and deprecated
1427 configure-time option, now seems like a good time to remove it.
1428 Also see <http://bugs.gnu.org/11080#16>.
1429 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1430 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1431 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1432 (malloc_hysteresis):
1433 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1434 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1435 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1436 (dont_register_blocks, bytes_used_when_reconsidered)
1437 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1438 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1439 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1440 Remove. All uses removed.
1441 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1442 implementation, one that depends on whether the new macro
1443 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1445 * atimer.c (run_timers, handle_alarm_signal):
1446 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1447 (handle_async_input, process_pending_signals)
1448 (handle_input_available_signal, init_keyboard):
1449 * nsterm.m (ns_read_socket):
1450 * process.c (wait_reading_process_output):
1451 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1452 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1454 * xterm.c (XTread_socket):
1456 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1457 * eval.c (handling_signal): Remove. All uses removed.
1458 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1459 All uses replaced with the SYNC_INPUT version.
1460 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1462 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1465 * font.c (Ffont_shape_gstring): Remove unused local.
1467 2012-09-16 Glenn Morris <rgm@gnu.org>
1469 * Makefile.in (clean): No longer run nextstep's clean.
1471 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1473 (ns-app): Move here from ns.mk, and simplify.
1474 (clean): Simplify nextstep entry.
1475 * ns.mk: Remove file.
1477 2012-09-17 Kenichi Handa <handa@gnu.org>
1479 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1480 not covert the last few charactes.
1482 2012-09-16 Kenichi Handa <handa@gnu.org>
1484 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1485 here, but just check the validity of glyphs in the glyph-string.
1487 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1489 * window.c (Fwindow_parameter, Fset_window_parameter):
1490 Accept any window as argument (Bug#12452).
1492 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1494 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1495 to ns_term_init to avoid memory leak.
1497 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1498 explicit retain/release.
1499 (ns_term_init): Only allow one display. Initialize outerpool and
1502 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1504 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1505 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1506 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1507 the Microsoft problem in a different way, by altering ../nt/config.nt.
1509 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1524 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1525 by lisp.h. This completes removal of setjmp.h inclusion
1526 erroneously announced in the previous commit. (Bug#12446)
1528 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1531 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1532 not defined as a macro. The latter happens on MS-Windows.
1535 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1537 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1538 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1539 Some instances of '#include <setjmp.h>' removed, if the
1540 only reason for the instance was because "lisp.h" was included.
1541 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1542 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1543 and _longjmp with the new symbols. Emacs already uses _setjmp if
1544 available, so this change affects only POSIXish hosts that have
1545 sigsetjmp but not _setjmp, such as some versions of Solaris and
1546 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1547 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1548 (png_load_body) [HAVE_PNG]:
1549 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1550 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1551 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1552 since PNG requires jmp_buf. This is the only exception to the
1553 general rule that we now use sys_setjmp and sys_longjmp.
1554 This exception is OK since this code does not change the signal
1555 mask or longjmp out of a signal handler.
1557 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1559 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1560 Include "syssignal.h", for 'main_thread'.
1562 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1564 Avoid out-of-range marker position (Bug#12426).
1565 * insdel.c (replace_range, replace_range_2):
1566 Adjust markers before overlays, as suggested by comments.
1567 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1568 Remove redundant check before calling offset_intervals.
1570 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1572 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1573 current buffer (Bug#12387).
1575 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1577 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1579 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1581 Use a more backwards-compatible timer format (Bug#12430).
1582 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1583 vector element, not from the 4th, since PSECS is now at the end.
1584 (Fcurrent_idle_time): Doc fix.
1586 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1588 Function to mark objects and remove killed buffers at once.
1589 * alloc.c (discard_killed_buffers): Rename to ...
1590 (mark_discard_killed buffers) ... new name. Add marking
1591 of remaining objects. Fix comment. Adjust users.
1592 (mark_object): Do not touch frame buffer lists here.
1593 * frame.c (delete_frame): Reset frame buffer lists here.
1595 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1597 Better workaround for GNOME bug when --enable-gcc-warnings.
1598 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1599 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1600 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1602 Simplify SIGIO usage (Bug#12408).
1603 The code that dealt with SIGIO was crufty and confusing, e.g., it
1604 played tricks like "#undef SIGIO" but these tricks were not used
1605 consistently. Simplify mostly by not #undeffing standard symbols,
1606 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1607 or not as we please) rather than "defined SIGIO" (standard symbol
1608 that we probably shouldn't #undef).
1609 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1610 Modules that need it can include it.
1611 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1612 * dispextern.h (ignore_sigio): New decl.
1613 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1614 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1615 * emacs.c (shut_down_emacs):
1616 * keyboard.c (kbd_buffer_store_event_hold):
1617 Use ignore_sigio rather than invoking 'signal' directly.
1618 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1620 (FIONREAD, SIGIO): Do not #undef.
1621 (tty_read_avail_input): Use #error rather than a syntax error.
1622 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1623 for I_PIPE, used by SETUP_SLAVE_PTY.
1624 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1625 * sysdep.c (croak): Remove; no longer needed. This bit of
1626 temporary code, with Fred N. Fish's comment that it's temporary,
1627 has been in Emacs since at least 1992!
1628 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1629 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1630 * syssignal.h (croak): Remove decl.
1631 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1632 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1633 now that we're termios-only.
1634 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1635 * term.c (dissociate_if_controlling_tty): Use #error rather than
1638 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1639 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1640 to work around GNOME bug 683906.
1641 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1642 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1643 This works around GCC bug 54561.
1645 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1647 More fixes for 'volatile' and setjmp/longjmp.
1648 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1649 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1650 (png_load_body) [HAVE_PNG]:
1651 (jpeg_load_body) [HAVE_JPEG]:
1652 New function, with most of the old parent function's body.
1653 (png_load) [HAVE_PNG]:
1654 (jpeg_load) [HAVE_JPEG]:
1655 Invoke the new function, to avoid longjmp munging our locals.
1656 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1657 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1658 longjmp is passed 2, as the C standard doesn't guarantee this.
1659 Instead, store the failure code into mgr->failure_code.
1661 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1663 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1664 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1665 (syms_of_keyboard): Remove support for unread-command-char.
1667 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1669 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1670 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1671 violation. (Bug#12426)
1673 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1675 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1677 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1679 * eval.c: Add `inhibit-debugger'.
1680 (Qinhibit_debugger): New symbol.
1681 (call_debugger): Bind it instead of Qdebug_on_error.
1682 (maybe_call_debugger): Test Vinhibit_debugger.
1683 (syms_of_eval): Define inhibit-debugger.
1684 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1685 (syms_of_xdisp): Remove inhibit-debug-on-message.
1687 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1689 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1690 If a nonvolatile local variable is written before a _longjmp to
1691 the frame containing the variable, and is read after the _longjmp,
1692 the value read is indeterminate. Some local variables of type
1693 'struct handler' and 'struct catchtag' are used in this way, so
1694 mark each of their slots as volatile if the slot can be set before
1695 _longjmp and read afterwards.
1696 * lisp.h (struct handler): var and chosen_clause are now volatile.
1697 (struct catchtag): val, next, and pdlcount are now volatile.
1699 * bidi.c (bidi_push_it, bidi_pop_it):
1700 * fns.c (copy_hash_table):
1701 * image.c (define_image_type):
1702 * keyboard.c (kbd_buffer_store_event_hold):
1703 * process.c (Fprocess_send_eof):
1704 * xfaces.c (x_create_gc) [HAVE_NS]:
1705 * xgselect.c (xg_select):
1706 Prefer assignment to memcpy when either will do.
1708 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1709 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1710 time an item is removed. No need to mark this function 'inline';
1711 the compiler knows better than we do.
1713 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1715 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1716 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1717 to change_frame_size (Bug#12388).
1718 (windowDidResize:): Pass YES to updateFrameSize.
1720 * nsterm.h: Add delay parameter to updateFrameSize.
1722 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1724 Discard killed buffers from deleted window and frame objects.
1725 This reduces an amount of references to killed buffers and
1726 helps GC to reclaim them faster.
1727 * alloc.c (discard_killed_buffers): New function.
1728 (mark_object): Use it for deleted windows and frames.
1729 (mark_object): If symbol's value is set up for a killed buffer
1730 or deleted frame, restore it's global binding.
1731 * data.c (swap_in_global_binding): Add GC notice.
1732 (swap_in_symval_forwarding): Use convenient set_blv_where.
1733 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1734 * window.h: ... to here.
1736 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1738 Convenient macro to check whether the buffer is live.
1739 * buffer.h (BUFFER_LIVE_P): New macro.
1740 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1741 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1743 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1745 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1746 composition cases (Bug#12364).
1748 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1749 overhang of succeeding glyphs overlapping box cursor.
1751 * w32term.c (x_draw_glyph_string): Likewise.
1753 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1755 Simplify, document, and port floating-point (Bug#12381).
1756 The porting part of this patch fixes bugs on non-IEEE platforms
1757 with frexp, ldexp, logb.
1758 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1760 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1761 support, by removing commented-out code and briefly listing the
1762 C89 functions excluded. The commented-out stuff was confusing
1763 maintenance, e.g., we thought we needed cbrt but it was commented out.
1764 (logb): Remove decl; no longer needed.
1765 (isfinite): New macro, if not already supplied.
1766 (isnan): Don't replace any existing macro.
1767 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1768 are present on all C89 platforms.
1769 (Ffrexp): Do not special-case zero, as frexp does the right thing
1771 (Flogb): Do not use logb, as it doesn't have the desired meaning
1772 on hosts that use non-base-2 floating point. Instead, stick with
1773 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1774 frexp, to avoid getting an unspecified result.
1776 * xdisp.c (Qinhibit_debug_on_message): Now static.
1778 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1780 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1781 NSBezierPath (Bug#12131).
1783 2012-09-10 Chong Yidong <cyd@gnu.org>
1785 * fns.c (Fdelq, Fdelete): Doc fix.
1787 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1789 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1790 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1792 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1794 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1795 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1798 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1800 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1801 left fringe if the window has a left margin. This avoids leaving
1802 traces of the cursor because its leftmost pixel is not drawn over.
1804 * dispnew.c (update_window_line): When the left margin area of a
1805 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1806 that screen line. (Bug#12277)
1808 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1810 Assume C89 or later for math functions (Bug#12381).
1811 This simplifies the code, and makes it a bit smaller and faster,
1812 and (most important) makes it easier to clean up signal handling
1813 since we can stop worring about floating-point exceptions in
1814 library code. That was a problem before C89, but the problem
1815 went away many years ago on all practical Emacs targets.
1816 * data.c, image.c, lread.c, print.c:
1817 Don't include <math.h>; no longer needed.
1818 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1819 might be autoconfigured, as that never happens.
1821 * doprnt.c (DBL_MAX_10_EXP):
1822 * print.c (DBL_DIG):
1823 Remove. C89 or later always defines these.
1824 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1825 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1826 (arith_error, domain_error, domain_error2):
1827 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1828 no longer needed -- we simply return what C returns. All uses removed.
1829 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1831 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1832 Remove. All uses expanded, as these macros are no longer used
1833 more than once and are now more trouble than they're worth.
1834 (Ftan): Use tan, not sin / cos.
1835 (Flogb): Assume C89 frexp.
1836 (fmod_float): Assume C89 fmod.
1837 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1838 (init_floatfns): Remove. All uses removed.
1840 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1842 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1843 compositeToPoint for OSX < 10.6 (Bug#12390).
1845 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1847 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1848 This produces more-accurate results.
1850 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1852 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1853 changes (Bug#12088).
1855 2012-09-08 Chong Yidong <cyd@gnu.org>
1857 * syntax.c (Fstring_to_syntax): Doc fix.
1859 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1861 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1862 in the internal border.
1863 (x_set_window_size): Remove static variables and their usage.
1864 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1865 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1866 Remove fringe/internal border adjustment (Bug#11052).
1867 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1868 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1869 (ns_fix_rect_ibw): Remove.
1870 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1871 (ns_dumpglyphs_box_or_relief): Ditto.
1872 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1874 (ns_dumpglyphs_image): Ditto.
1875 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1877 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1878 their usage. Add fringe_extended_p and its use as in other terms.
1879 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1880 scroll bar was removed.
1881 (updateFrameSize): New function.
1882 (windowDidResize): Move code to updateFrameSize and call it.
1884 * nsterm.h (EmacsView): Add updateFrameSize.
1886 2012-09-07 Chong Yidong <cyd@gnu.org>
1888 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1890 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1892 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1894 More signal-handler cleanup (Bug#12327).
1895 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1896 Problem introduced when merging patches. Noted by Eli Zaretskii in
1897 <http://bugs.gnu.org/12327#67>.
1898 * floatfns.c: Comment fix.
1899 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1900 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1901 and anyway the declaration is harmless even if SIGDANGER is not defined.
1902 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1903 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1904 source files not surprisingly expected syssignal.h to define, or
1905 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1906 Include <sys/ioctl.h>, for FIONREAD.
1907 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1908 This eliminates a problem whereby other files mysteriously had
1909 to include "syssignal.h" before including "systty.h" if they
1910 wanted to use "#ifdef SIGIO".
1912 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1914 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1916 * w32.c (sigemptyset): Empty the set.
1917 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1919 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1921 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1923 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1924 (mark_object): Likewise for frame objects.
1926 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1928 * syssignal.h (handle_on_main_thread): Always declare,
1929 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1930 This ports to platforms without HAVE_PTHREAD.
1932 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1934 Signal-handler cleanup (Bug#12327).
1935 Emacs's signal handlers were written in the old 4.2BSD style with
1936 sigblock and sigmask and so forth, and this led to some
1937 inefficiencies and confusion. Rewrite these to use
1938 pthread_sigmask etc. without copying signal sets around. Also,
1939 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1940 'signal', and instead use functions that do not attempt to take
1941 over the system name space. This patch causes Emacs's text
1942 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1943 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1944 Do not include <signal.h> or "syssignal.h", as these
1945 modules do not use signals.
1946 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1947 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1948 Do not include <signal.h>, as "syssignal.h" does that for us now.
1949 * atimer.c (sigmask_atimers): New function.
1950 (block_atimers, unblock_atimers): New functions,
1951 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1953 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1954 no longer needed here.
1955 * emacs.c (main): Inspect existing signal handler with sigaction,
1956 so that there's no need to block and unblock SIGHUP.
1957 * sysdep.c (struct save_signal): New member 'action', replacing
1958 old member 'handler'.
1959 (save_signal_handlers, restore_signal_handlers):
1960 Use sigaction instead of 'signal' to save and restore.
1961 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1962 New function. All users of 'signal' modified to use set_sighandler
1963 if they're writeonly, and to use sys_signal if they're read+write.
1964 (emacs_sigaction_init, forwarded_signal): New functions.
1965 (sys_signal): Remove. All uses replaced by calls to sigaction
1966 and emacs_sigaction_init, or by direct calls to 'signal'.
1967 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1968 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1969 all uses replaced by pthread_sigmask etc. calls.
1970 * syssignal.h: Include <signal.h>.
1971 (emacs_sigaction_init, forwarded_signal): New decls.
1972 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1973 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1974 (sigmask, sys_sigmask): Remove; no longer needed.
1975 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1976 (sigblock, sigunblock, sigfree):
1977 (sigsetmask) [!defined sigsetmask]:
1978 Remove. All uses replaced by pthread_sigmask.
1979 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1980 no longer need to be replaced, and its typical old uses
1981 are now done via emacs_sigaction_init and sigaction.
1982 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1983 (sys_sigdel): Remove; unused.
1984 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1986 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1988 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1989 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1991 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1993 Explicitly mark buffer_defaults and buffer_local_symbols.
1994 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1995 mark_local_symbols here.
1996 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1997 since special buffers aren't marked here any more.
1998 (allocate_buffer): Chain new buffer with all_buffers here...
1999 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2001 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2002 (syms_of_buffer): Remove staticpro of the above.
2003 (init_buffer_once): Set names for buffer_defaults and
2004 buffer_local_symbols.
2006 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2008 Use bool for booleans in font-related modules.
2009 * font.c (font_intern_prop, font_style_to_value)
2010 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2011 (generate_otf_features, font_check_otf_features, font_check_otf)
2012 (font_match_p, font_list_entities, font_at):
2013 * fontset.c (fontset_id_valid_p, reorder_font_vector
2014 (fontset_find_font, Fset_fontset_font)
2015 (face_suitable_for_char_p) [0]:
2016 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2017 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2018 (m17n_flt_initialized, ftfont_shape_by_flt):
2019 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2020 * nsfont.m (nsfont_draw):
2021 * w32font.c (w32font_draw):
2022 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2023 Use bool for booleans.
2024 * font.h: Adjust to above API changes.
2025 (struct font, struct font_driver, struct font_driver_list):
2026 Use bool for booleans.
2027 (struct font): Remove useless member encoding_type.
2029 * fontset.c, xftfont.c: Omit unnecessary static decls.
2031 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2033 * alloc.c (mark_object): Revert window marking code
2034 since it's unsafe for the Fset_window_configuration.
2036 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2038 Fix race conditions with signal handlers and errno (Bug#12327).
2039 Be more systematic about preserving errno whenever a signal
2040 handler returns, even if it's not in the main thread. Do this by
2041 renaming signal handlers to distinguish between signal delivery
2042 and signal handling. All uses changed.
2043 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2044 * data.c (deliver_arith_signal): Rename from arith_error.
2045 * dispnew.c (deliver_window_change_signal): Rename from
2046 window_change_signal.
2047 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2048 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2049 * keyboard.c (deliver_input_available_signal): Rename from
2050 input_available_signal.
2051 (deliver_user_signal): Rename from handle_user_signal.
2052 (deliver_interrupt_signal): Rename from interrupt_signal.
2053 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2054 (deliver_child_signal): Rename from sigchld_handler.
2055 * atimer.c (handle_alarm_signal):
2056 * data.c (handle_arith_signal):
2057 * dispnew.c (handle_window_change_signal):
2058 * emacs.c (handle_fatal_signal, handle_danger_signal):
2059 * keyboard.c (handle_input_available_signal):
2060 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2061 * process.c (handle_pipe_signal, handle_child_signal):
2062 New functions, with the actual signal-handling code taken from the
2063 original respective signal handlers, sans the sporadic attempts to
2064 preserve errno, since that's now done by handle_on_main_thread.
2065 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2066 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2067 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2069 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2070 Move initialization of main_thread to sysdep.c's init_signals.
2071 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2072 our usage, and simplifies the mainline code.
2073 (record_child_status_change): New static function, as a helper
2074 for handle_child_signal, and with most of the old child handler's
2076 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2077 (handle_child_signal): Use the above.
2078 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2079 Moved here from emacs.c.
2080 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2081 code moved here from emacs.c's main function.
2082 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2083 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2084 This lets callers save and restore errno properly.
2086 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2088 Remove redundant or unused things here and there.
2089 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2090 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2091 * editfns.c (Fcompare_buffer_substrings): Likewise.
2092 * frame.h (struct terminal, struct font_driver_list):
2093 Remove redundant declarations.
2094 * window.h (Qleft, Qright): Likewise.
2096 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2098 Do not mark objects from deleted buffers, windows and frames.
2099 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2100 (mark_object): Likewise for windows and frames.
2102 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2104 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2105 buffer_defaults and buffer_local_symbols as valid objects.
2106 Return special value to denote them.
2108 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2110 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2111 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2112 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2113 (file_name_absolute_p, Fsubstitute_in_file_name):
2114 (check_executable, check_writable, Ffile_accessible_directory_p)
2115 (Fset_file_selinux_context, Fdefault_file_modes)
2116 (Finsert_file_contents, choose_write_coding_system)
2117 (Fwrite_region, build_annotations, a_write, e_write)
2119 * filelock.c (boot_time_initialized, get_boot_time)
2120 (get_boot_time_1, lock_file_1, within_one_second):
2121 * floatfns.c (in_float):
2122 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2123 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2124 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2125 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2126 * window.c (compare_window_configurations):
2127 Use bool for booleans.
2128 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2129 (Fdefault_file_modes): Now mode_t, not int, for modes.
2130 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2131 (internal_delete_file): Now returns void, not a (boolean) int,
2132 since nobody was looking at the return value.
2133 * lisp.h, window.h: Adjust to above API changes.
2135 * xdisp.c (set_message): Simplify and reindent last change.
2137 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2139 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2141 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2143 * eval.c (call_debugger): Make the function non-static so that we
2144 can call it from set_message.
2146 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2147 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2149 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2151 Give more-useful info on a fatal error (Bug#12328).
2152 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2153 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2154 of doing the work ourselves.
2155 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2156 do most of the work.
2157 (fatal_error_backtrace): New function, taken from the guts
2158 of the old fatal_error_signal, but with a new option to output
2160 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2161 info about the signal than just its number.
2162 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2163 * sysdep.c: Include <execinfo.h>
2164 (emacs_backtrace): New function, taken partly from the previous
2165 code of the 'die' function.
2166 (emacs_abort): Call fatal_error_backtrace rather than abort.
2168 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2170 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2171 eager (load-time) macro-expansion.
2172 * lisp.mk (lisp): Add macroexp.
2174 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2176 Simplify redefinition of 'abort' (Bug#12316).
2177 Do not try to redefine the 'abort' function. Instead, redo
2178 the code so that it calls 'emacs_abort' rather than 'abort'.
2179 This removes the need for the NO_ABORT configure-time macro
2180 and makes it easier to change the abort code to do a backtrace.
2181 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2182 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2183 Remove; sysdep.c's emacs_abort now takes its place.
2184 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2185 'abort' changed to use 'emacs_abort'.
2186 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2187 (abort) [!defined abort]: Rename to ...
2188 (emacs_abort): ... new name.
2189 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2190 the place of the old 'abort' in emacs.c.
2191 * w32.c, w32fns.c (abort): Do not #undef.
2192 * w32.c (emacs_abort): Rename from w32_abort.
2194 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2196 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2197 offsets[j].dv, since the y axis of the screen coordinates points
2198 down, while the y axis of the font definition coordinates points
2199 up. This fixes display of Arabic diacritics such as KASRA and
2200 KASRATAN. (Bug#11860)
2202 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2204 Be more systematic about _setjmp vs setjmp.
2205 * alloc.c (test_setjmp, mark_stack):
2206 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2207 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2208 (png_load, my_error_exit, jpeg_load):
2209 * process.c (send_process_trap, send_process):
2210 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2211 The underscored versions are up to 30x faster on some hosts.
2212 Formerly, the code used setjmp+longjmp sometimes and
2213 _setjmp+_longjmp at other times, with no particular reason to
2214 prefer setjmp+longjmp.
2216 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2218 Fix minor problem found by static checking.
2219 * buffer.c (Fdelete_all_overlays): Return nil.
2221 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2223 * buffer.c (Fdelete_all_overlays): New function.
2225 2012-09-03 Chong Yidong <cyd@gnu.org>
2227 * gtkutil.c: Add extern decl for Qxft.
2229 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2231 * emacs.c, eval.c: Use bool for boolean.
2232 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2233 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2234 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2235 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2236 (main, decode_env_path, Fdaemon_initialized):
2237 * eval.c (call_debugger, Finteractive_p, interactive_p):
2238 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2239 (maybe_call_debugger, Fbacktrace):
2240 * process.c (read_process_output, exec_sentinel):
2241 Use bool for booleans.
2242 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2243 All callers changed.
2244 * eval.c (interactive_p): Omit always-true boolean argument
2245 EXCLUDE_SUBRS_P. All callers changed.
2246 * dispextern.h, lisp.h: Reflect above API changes.
2247 * firstfile.c (dummy): Use the address of 'main', whose signature
2248 won't change, instead of the address of 'initialize', whose
2249 signature just changed from int to bool.
2250 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2251 * msdos.c (fatal_error_in_progress): ... from here.
2252 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2254 (redisplay_internal, unwind_redisplay): Simply clear
2255 REDISPLAYING_P when unwinding, instead of saving its previous,
2256 always-false value and then restoring it.
2258 Clean up some extern decls.
2259 Mostly, this hoists extern decls out of .c files and into .h files.
2260 That way, we're more likely to catch errors if the interfaces change.
2261 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2262 declare xg_mark_data.
2263 * dispextern.h (x_frame_parm_handlers):
2265 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2266 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2267 (Qultra_bold, Qoblique, Qitalic):
2268 Move extern decl here from .c file.
2269 * alloc.c (xg_mark_data) [USE_GTK]:
2271 * eval.c (Qlexical_binding):
2272 * fns.c (time) [!HAVE_UNISTD_H]:
2273 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2274 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2275 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2276 * lread.c (Qinternal_interpreter_environment):
2277 * minibuf.c (Qbuffer):
2278 * process.c (QCfamily, QCfilter):
2279 * widget.c (free_frame_faces):
2280 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2281 * xfont.c (x_clear_errors):
2282 * xterm.c (x_frame_parm_handlers):
2283 Remove now-redundant extern decls.
2284 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2285 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2287 * xfaces.c: Remove unnecessary static decls.
2288 * xterm.c (updating_frame): Remove decl of nonexistent object.
2290 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2291 when building globals.h, as the objects that are not built on
2292 this host are not needed to compile C files on this host.
2294 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2296 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2298 * frame.h: Add missing prototype for x_wm_set_size_hint.
2300 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2302 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2303 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2304 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2305 (Fsubstitute_command_keys):
2306 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2307 (save_excursion_save, save_excursion_restore)
2308 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2309 (format_time_string, general_insert_function)
2310 (make_buffer_string, make_buffer_string_both)
2311 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2312 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2313 (copy_text, insert_1, insert_1_both, insert_from_string)
2314 (insert_from_string_before_markers, insert_from_string_1)
2315 (insert_from_buffer, insert_from_buffer_1, replace_range)
2316 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2317 (del_range_2, modify_region):
2318 * intervals.c (intervals_equal, balance_possible_root_interval)
2319 (adjust_intervals_for_insertion, merge_properties_sticky)
2320 (graft_intervals_into_buffer, lookup_char_property)
2321 (adjust_for_invis_intang, set_point_both)
2322 (get_property_and_range, compare_string_intervals)
2323 (set_intervals_multibyte_1, set_intervals_multibyte):
2324 * keyboard.c (decode_timer):
2325 Use bool for boolean.
2326 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2327 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2329 2012-09-02 Chong Yidong <cyd@gnu.org>
2331 * keymap.c (push_key_description): Print M-TAB as C-M-i
2334 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2336 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2337 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2338 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2339 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2340 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2341 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2342 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2344 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2346 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2347 more than one grapheme cluster passed to the shaper: compute the
2348 offset adjustment values separately for each cluster. (Bug#11860)
2350 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2351 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2352 about implicit conversions from integer to pointer.
2354 2012-09-01 Daniel Colascione <dancol@dancol.org>
2356 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2357 system used too early.
2359 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2361 Better seed support for (random).
2362 * emacs.c (main): Call init_random.
2363 * fns.c (Frandom): Set the seed from a string argument, if given.
2364 Remove long-obsolete Gentzel cruft.
2365 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2366 (init_random): New function.
2368 2012-09-01 Daniel Colascione <dancol@dancol.org>
2370 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2371 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2372 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2373 x_wm_set_size_hint, x_query_colors, x_real_positions,
2374 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2375 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2376 all of which have been moved to common code.
2378 * xfaces.c: Include TERM_HEADER instead of listing all possible
2379 window-system headers.
2381 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2384 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2385 directly accessing frame internals.
2387 * w32font.h: Include font.h. Define syms_of_w32font and
2390 * process.c: Include TERM_HEADER instead of listing all possible
2391 window-system headers.
2393 * nsterm.h: Remove declarations now in frame.h.
2394 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2396 * menu.c: Include TERM_HEADER instead of listing all possible
2397 window-system headers.
2399 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2402 * keyboard.c: Include TERM_HEADER instead of listing all possible
2403 window-system headers.
2405 * image.c: Include TERM_HEADER instead of listing all possible
2406 window-system headers. Declare Vlibrary_cache when compiling for
2409 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2410 window system declarations.
2412 * frame.h: Move common functions here: set_frame_menubar,
2413 x_set_window_size, x_sync, x_get_focus_frame,
2414 x_set_mouse_position, x_set_mouse_pixel_position,
2415 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2416 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2417 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2418 x_activate_menubar, x_real_positions, x_bitmap_icon,
2419 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2422 * frame.c: Include TERM_HEADER instead of listing all possible
2423 window-system headers.
2425 * font.c: Include TERM_HEADER instead of listing all possible
2426 window-system headers.
2428 * emacs.c: Include TERM_HEADER.
2430 * dispnew.c: Include TERM_HEADER instead of listing all possible
2431 window-system headers.
2433 * ccl.h: Include character.h.
2435 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2436 the current window system; include in list of objects to link into
2439 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2441 Remove mark_ttys function and fix tty_display_info initialization.
2442 * lisp.h (mark_ttys): Remove prototype.
2443 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2444 to mark_ttys because all possible values of 'top_frame' slot are
2445 the frames which are reachable from Vframe_list.
2446 * term.c (mark_ttys): Remove.
2447 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2449 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2451 Change struct frame bitfields from unsigned char to unsigned.
2452 * frame.h (struct frame): Change type of 'display_preempted',
2453 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2454 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2455 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2456 bitfields from unsigned char to unsigned.
2458 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2460 Remove unused member of struct x_output and struct w32_output.
2461 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2462 * w32term.h (struct w32_output): Likewise.
2464 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2466 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2467 does not become zero (Bug#12234).
2469 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2471 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2472 for GCC 4.7.1 x86-64.
2474 2012-08-30 Glenn Morris <rgm@gnu.org>
2476 * lread.c (init_lread): For out-of-tree builds, only add the
2477 source directory's site-lisp dir to the load-path if it exists,
2478 consistent with in-tree builds. (Bug#12302)
2480 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2482 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2483 button_values to NULL. Call setStykeMask so dialogs get a close button.
2484 (windowShouldClose:): Set window_closed.
2485 (dealloc): New member, free button_values.
2486 (process_dialog:): Make member function. Remove window argument,
2487 replace window with self. Count buttons and allocate and store values
2489 (addButton:value:row:): value is int with the name tag. Call setTag
2490 with tag. Remove return self, declare return value as void.
2491 (addString:row:): Remove return self, declare return value as void.
2492 (addSplit): Remove return self, declare return value as void.
2493 (clicked:): Remove return self, declare return value as void.
2494 Set dialog_return to button_values[seltag]. Code formatting change.
2495 (initFromContents:isQuestion:): Adjust call to process_dialog.
2496 Code formatting change.
2497 (timeout_handler:): Set timer_fired to YES.
2498 (runDialogAt:): Set timer_fired to NO.
2499 Handle click on close button as quit.
2501 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2502 Add window_closed and button_values. Add void as return value for
2503 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2504 Add process_dialog as new member.
2506 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2508 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2509 is not one of the heaps we manage. (Bug#12242)
2511 2012-08-28 Glenn Morris <rgm@gnu.org>
2513 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2515 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2517 * window.c (Fset_window_configuration): Remove handling of
2518 auto-buffer-name window parameter. Install revision of reverted
2521 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2523 Do not allow to set major mode for a dead buffer.
2524 * buffer.c (Fset_buffer_major_mode): Signal an error
2525 if the buffer is dead.
2526 (Fother_buffer, other_buffer_safely): Remove redundant
2529 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2531 Always use set_buffer_if_live to restore original buffer at unwind.
2532 * buffer.h (record_unwind_current_buffer): New function.
2533 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2534 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2535 * undo.c, window.c: Adjust users.
2536 * buffer.c (set_buffer_if_live): Fix comment.
2538 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2540 Fix usage of set_buffer_internal.
2541 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2542 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2543 * coding.c (decode_coding): Omit redundant test.
2544 * fileio.c (decide_coding_unwind): Likewise.
2545 * fns.c (secure_hash): Likewise.
2546 * insdel.c (modify_region): Likewise.
2547 * keyboard.c (command_loop_1): Likewise.
2548 * print.c (PRINTFINISH): Likewise.
2549 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2551 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2553 * dispnew.c: Use bool for boolean.
2554 (frame_garbaged, display_completed, delayed_size_change)
2555 (fonts_changed_p, add_window_display_history)
2556 (add_frame_display_history, verify_row_hash)
2557 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2558 (row_equal_p, realloc_glyph_pool)
2559 (allocate_matrices_for_frame_redisplay)
2560 (showing_window_margins_p)
2561 (adjust_frame_glyphs_for_frame_redisplay)
2562 (build_frame_matrix_from_leaf_window, make_current)
2563 (mirrored_line_dance, mirror_line_dance, update_frame)
2564 (update_window_tree, update_single_window)
2565 (check_current_matrix_flags, update_window, update_text_area)
2566 (update_window_line, set_window_update_flags, scrolling_window)
2567 (update_frame_1, scrolling, buffer_posn_from_coords)
2568 (do_pending_window_change, change_frame_size)
2569 (change_frame_size_1, sit_for):
2570 Use bool for boolean.
2571 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2572 and remove last int (actually boolean) argument, which was always 0.
2573 All callers changed.
2574 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2575 * dispextern.h (struct composition_it): Use bool for boolean.
2576 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2577 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2578 * dired.c (file_name_completion):
2579 Use bool for boolean. (This was missed in an earlier change.)
2581 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2583 * window.c (Fset_window_configuration): Revert first part of
2586 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2588 * nsterm.h (NSPanel): New class variable dialog_return.
2590 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2591 Initialize dialog_return.
2592 (windowShouldClose:): Use stop instead of stopModalWithCode.
2593 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2594 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2596 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2599 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2601 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2602 * composite.c (find_composition, composition_gstring_p)
2603 (composition_reseat_it, find_automatic_composition):
2604 * data.c (let_shadows_buffer_binding_p)
2605 (let_shadows_global_binding_p, set_internal, make_blv)
2606 (Fmake_variable_buffer_local, Fmake_local_variable)
2607 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2608 (cons_to_signed, arith_driver):
2609 * dbusbind.c (xd_in_read_queued_messages):
2610 * dired.c (directory_files_internal, file_name_completion):
2611 Use bool for booleans.
2612 * dired.c (file_name_completion):
2613 * process.h (fd_callback):
2614 Omit int (actually boolean) argument. It wasn't being used.
2616 * composite.h, lisp.h: Reflect above API changes.
2618 * cmds.c, coding.c: Use bool for booleans.
2619 * cmds.c (move_point, Fself_insert_command):
2620 * coding.h (struct composition status, struct coding_system):
2621 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2622 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2623 (emacs_mule_char, decode_coding_emacs_mule)
2624 (encode_coding_emacs_mule, detect_coding_iso_2022)
2625 (decode_coding_iso_2022, encode_invocation_designation)
2626 (encode_designation_at_bol, encode_coding_iso_2022)
2627 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2628 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2629 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2630 (encode_coding_raw_text, detect_coding_charset)
2631 (decode_coding_charset, encode_coding_charset, detect_eol)
2632 (detect_coding, get_translation_table, produce_chars)
2633 (consume_chars, reused_workbuf_in_use)
2634 (make_conversion_work_buffer, code_conversion_save)
2635 (decode_coding_object, encode_coding_object)
2636 (detect_coding_system, char_encodable_p)
2637 (Funencodable_char_position, code_convert_region)
2638 (code_convert_string, code_convert_string_norecord)
2639 (Fset_coding_system_priority):
2640 * fileio.c (Finsert_file_contents):
2641 Use bool for booleans.
2642 * coding.h, lisp.h: Reflect above API changes.
2643 * coding.c: Remove unnecessary static function decls.
2644 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2645 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2646 not a boolean 'int', since callers never look at the return value.
2647 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2648 * coding.h (decoding_buffer_size, encoding_buffer_size)
2649 (emacs_mule_string_char): Remove unused extern decls.
2650 (struct iso_2022_spec, struct coding_system):
2651 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2652 (struct emacs_mule_spec): Remove unused field 'full_support'.
2653 All initializations removed.
2654 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2656 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2658 Fix spare memory change (Bug#12286).
2659 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2660 (valid_lisp_object_p): Likewise.
2662 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2664 * window.c (Fset_window_configuration): Record any window's old
2665 buffer if it's replaced (see Bug#8789). If the new current
2666 buffer doesn't appear in the selected window, go to its old
2669 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2671 Special MEM_TYPE_SPARE to denote reserved memory.
2672 * alloc.c (enum mem_type): New memory type.
2673 (refill_memory_reserve): Use new type for spare memory.
2674 This prevents live_cons_p and live_string_p from incorrect
2675 detection of uninitialized objects from spare memory as live.
2677 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2680 * Makefile.in (.PHONY): versioclean -> versionclean.
2682 Remove unused external symbols.
2683 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2684 * window.c (Qwindow_valid_p, decode_valid_window):
2685 Now static, not extern.
2686 * data.c (Qinterval): Remove; unused.
2687 (syms_of_data): Do not define 'interval'.
2688 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2689 * window.h (decode_valid_window):
2692 * character.c, charset.c, chartab.c: Use bool for booleans.
2693 * character.c (lisp_string_width, string_count_byte8)
2694 (string_escape_byte8):
2695 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2696 (load_charset_map_from_file, map_charset_chars)
2697 (Fdefine_charset_internal, define_charset_internal)
2698 (Fdeclare_equiv_charset, find_charsets_in_text)
2699 (Ffind_charset_region, char_charset, Fiso_charset):
2700 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2701 (sub_char_table_set, sub_char_table_set_range)
2702 (char_table_set_range, optimize_sub_char_table)
2703 (map_sub_char_table):
2704 Use bool for boolean.
2705 * character.c (str_to_unibyte): Omit last boolean argument; it was
2706 always 0. All callers changed.
2707 * character.h, charset.h: Adjust to match previous changes.
2708 * character.h (char_printable_p): Remove decl of nonexistent function.
2709 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2710 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2711 are all boolean, so make them single-bit bitfields.
2713 * lisp.h (ASET): Remove attempt to detect side effects.
2714 It was meant to be temporary and it often doesn't work,
2715 because when IDX has side effects the behavior of IDX==IDX
2716 is undefined. See Stefan Monnier in
2717 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2719 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2721 * lisp.h (functionp): New function (extracted from Ffunctionp).
2722 (FUNCTIONP): Use it.
2723 * eval.c (Ffunctionp): Use it.
2725 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2727 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2728 as that's faster and simpler than static storage. Don't bother
2729 with the g_main_context_query overhead if g_main_context_pending
2730 says no events are pending.
2731 (gfds, gfds_size): Remove these static vars.
2732 (xgselect_initialize): Remove; no longer needed.
2733 All uses and decls removed.
2735 * emacs.c (fatal_error_signal_hook): Remove.
2736 All uses removed. This leftover from old code was always 0.
2738 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2739 * casefiddle.c (casify_object, casify_region):
2740 * casetab.c (set_case_table):
2741 * category.c, category.h (word_boundary_p):
2742 * category.h (CHAR_HAS_CATEGORY):
2743 Use bool for booleans, instead of int.
2745 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2747 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2749 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2751 On assertion failure, print backtrace if available.
2752 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2753 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2754 * Makefile.in (LIB_EXECINFO): New macro.
2757 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2758 * bytecode.c (exec_byte_code):
2759 * callint.c (check_mark, Fcall_interactively):
2760 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2761 (getenv_internal, sync_process_alive, call_process_exited):
2762 * lisp.h (USE_SAFE_ALLOCA):
2763 Use bool for booleans, instead of int.
2764 * lisp.h, process.h: Adjust prototypes to match above changes.
2765 * callint.c (Fcall_interactively): Don't assume the mark's
2766 offset fits in 'int'.
2768 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2770 * buffer.c, buffer.h: Use bool for boolean.
2771 * buffer.c (reset_buffer_local_variables)
2772 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2773 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2774 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2775 (overlay_touches_p, overlay_strings, Foverlay_put)
2776 (report_overlay_modification, call_overlay_mod_hooks):
2777 (mmap_enlarge, mmap_set_vars):
2778 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2779 Use bool for booleans, instead of int.
2780 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2781 since the 1-or-0 return value is always ignored anyway.
2782 (mmap_initialized_p):
2783 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2784 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2786 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2788 * bidi.c: Use bool for boolean.
2789 This is a bit more readable, and makes the text segment of bidi.o
2790 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2791 Presumably it's faster too.
2792 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2794 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2795 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2796 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2797 (bidi_explicit_dir_char, bidi_level_of_next_char)
2798 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2799 Use bool for booleans, instead of int.
2800 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2801 (bidi_unshelve_cache): Adjust decls to match code.
2803 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2805 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2808 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2810 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2811 * atimer.h: Include <stdbool.h>.
2813 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2815 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2816 compile time tests instead of run time tests on systems that do
2818 (FRAME_MAC_P): Remove leftover from deleted code.
2819 * frame.c (syms_of_frame): Remove leftover from deleted code.
2821 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2823 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2825 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2827 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2828 Otherwise, the compiler complains about (A?B:C) where B is void
2829 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2830 (fontset_add): Return void, for FONTSET_ADD.
2832 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2834 * alloc.c: Use bool for booleans.
2835 (gc_in_progress, abort_on_gc)
2836 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2837 (dont_register_blocks) [GC_MALLOC_CHECK]:
2838 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2839 (check_string_bytes, make_specified_string, memory_full)
2840 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2841 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2842 (mark_stack, valid_pointer_p, make_pure_string)
2843 (Fgarbage_collect, survives_gc_p, gc_sweep):
2844 Use bool for booleans, instead of int.
2845 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2846 Remove unused local.
2847 * alloc.c (PURE_POINTER_P):
2848 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2849 * editfns.c (Fformat):
2850 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2852 * fns.c (sweep_weak_table):
2853 * lisp.h (suppress_checking, push_message, survives_gc_p)
2854 (make_pure_string, gc_in_progress, abort_on_gc):
2855 * lread.c (readchar, read1):
2856 * print.c (Fprin1_to_string):
2857 * xdisp.c (push_message):
2858 Use bool for booleans affected directly or indirectly by
2861 Make recently-introduced setters macros.
2862 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2863 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2864 (set_fontset_default, set_fontset_fallback): Rename from their
2865 upper-case counterparts, and make them functions rather than macros.
2866 This is more consistent with the other recently-introduced setters.
2867 These don't need to be inline, since they're local.
2869 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2871 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2872 the loop (Bug#12247).
2874 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2876 * lisp.h (vcopy): Use memcpy rather than our own loop.
2877 This fixes a performance regression introduced by the recent
2878 addition of vcopy. This means 'vcopy' will need to be modified
2879 for a copying collector, but that's OK. Also, tighten the
2880 checking in the assertion.
2882 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2884 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2885 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2886 non-base glyph for the width of the base character, according to
2887 what x_draw_composite_glyph_string_foreground expects.
2888 Generate WADJUST value according to composition_gstring_width's
2889 expectations, to produce correct width of the composed character.
2890 Reverse the sign of the DU offset produced by ScriptPlace.
2892 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2894 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2896 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2898 Avoid direct writes to contents member of struct Lisp_Vector.
2899 * lisp.h (vcopy): New function to copy data into vector.
2900 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2901 * fns.c (Ffillarray): Use ASET.
2902 * keyboard.c (timer_check_2): Use AREF and ASET.
2903 (append_tool_bar_item, Frecent_keys): Use vcopy.
2904 * lread.c (read_vector): Use ASET.
2905 * msdos.c (Frecent_doskeys): Use vcopy.
2906 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2907 (Finternal_merge_in_global_face): Use ASET and vcopy.
2908 * xfont.c (xfont_list_pattern): Likewise.
2910 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2912 * window.c (Fwindow_point): For the selected window always return
2913 the position of its buffer's point.
2914 (Fset_window_point): For the selected window always go in its
2915 buffer to the specified position.
2917 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2919 Setter macros for fontsets.
2920 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2921 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2922 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2925 2012-08-20 Glenn Morris <rgm@gnu.org>
2927 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2928 Don't assume that `ln -f' works.
2930 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2932 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2933 and later about non-assignments with no effect. See discussion at
2934 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2937 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2939 Inline setter functions for Lisp_Objects slots of struct specbinding.
2940 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2943 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2945 * window.c (select_window): Always make selected window's buffer
2948 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2950 Use AREF and ASET for docstrings of category tables.
2951 * category.h (CATEGORY_DOCSTRING): Use AREF.
2952 (SET_CATEGORY_DOCSTRING): Use ASET.
2953 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2955 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2957 Inline setter functions for hash table members.
2958 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2959 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2960 (set_hash_key_and_value, set_hash_index, set_hash_next)
2961 (set_hash_hash): New functions.
2962 * charset.c, fns.c: Adjust users.
2964 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2966 Inline getter and setter functions for per-buffer values.
2967 * buffer.h (per_buffer_default, set_per_buffer_default)
2968 (per_buffer_value, set_per_buffer_value): New functions.
2969 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2970 * buffer.c, data.c: Adjust users.
2972 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2974 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2976 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2978 Rely on <config.h> + <unistd.h> to declare 'environ',
2979 as gnulib does this if the system doesn't.
2980 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2981 Remove declaration. MS-Windows declares it on stdlib.h which is
2982 included by conf_post.h.
2983 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2984 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2985 * vm-limit.c: Include <unistd.h>, for 'environ'.
2987 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2988 (start_of_data): Remove decl; mem-limits.h provides it.
2990 * xdisp.c (handle_invisible_prop): Make it a bit faster
2991 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2993 2012-08-19 Chong Yidong <cyd@gnu.org>
2995 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2998 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3000 * .gdbinit: Use call instead of set when calling a function in the
3003 * data.c (set_internal): Don't use set_blv_found.
3004 (Fkill_local_variable): Likewise.
3006 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3008 * nsfont.m (ns_ascii_average_width): Ensure the string
3009 ascii_printable is initialized with a null-terminated character
3010 array. Otherwise, it can contain undesired extra characters.
3012 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3014 port new setting code to Sun C 5.8 2005/10/13
3015 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3016 Return void, not Lisp_Object. Otherwise, the compiler
3017 complains about (A?B:C) where B is void and C is Lisp_Object
3018 when compiling CHAR_TABLE_SET, due to the recent change to
3019 the API of sub_char_table_set_contents.
3021 2012-08-18 Chong Yidong <cyd@gnu.org>
3023 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3024 for the string case (Bug#3874).
3026 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3028 * buffer.h (BSET): Remove (Bug#12215).
3029 Replace all uses with calls to new setter functions.
3030 (bset_bidi_paragraph_direction, bset_case_canon_table)
3031 (bset_case_eqv_table, bset_directory, bset_display_count)
3032 (bset_display_time, bset_downcase_table)
3033 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3034 (bset_last_selected_window, bset_local_var_alist)
3035 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3036 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3038 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3039 (bset_auto_fill_function, bset_auto_save_file_format)
3040 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3041 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3042 (bset_cache_long_line_scans, bset_case_fold_search)
3043 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3044 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3045 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3046 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3047 (bset_header_line_format, bset_indicate_buffer_boundaries)
3048 (bset_indicate_empty_lines, bset_invisibility_spec)
3049 (bset_left_fringe_width, bset_major_mode, bset_mark)
3050 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3051 (bset_name, bset_overwrite_mode, bset_pt_marker)
3052 (bset_right_fringe_width, bset_save_length)
3053 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3054 (bset_scroll_up_aggressively, bset_selective_display)
3055 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3056 (bset_word_wrap, bset_zv_marker):
3057 * category.c (bset_category_table):
3058 * syntax.c (bset_syntax_table):
3059 New setter functions.
3061 * process.h (PSET): Remove (Bug#12215).
3062 Replace all uses with calls to new setter functions.
3063 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3064 (PROCESS_INLINE): New macro.
3065 (pset_childp): New setter function.
3066 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3067 * process.c (PROCESS_INLINE):
3068 Define to EXTERN_INLINE, so that the corresponding functions
3069 are compiled into code.
3070 (pset_buffer, pset_command, pset_decode_coding_system)
3071 (pset_decoding_buf, pset_encode_coding_system)
3072 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3073 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3074 (pset_type, pset_write_queue): New setter functions.
3076 * window.h (WSET): Remove (Bug#12215).
3077 Replace all uses with calls to new setter functions.
3078 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3079 (WINDOW_INLINE): New macro.
3080 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3081 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3082 (wset_total_lines, wset_vertical_scroll_bar)
3083 (wset_window_end_pos, wset_window_end_valid)
3084 (wset_window_end_vpos): New setter functions.
3085 * window.c (WINDOW_INLINE):
3086 Define to EXTERN_INLINE, so that the corresponding functions
3087 are compiled into code.
3088 (wset_combination_limit, wset_dedicated, wset_display_table)
3089 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3090 (wset_new_normal, wset_new_total, wset_next_buffers)
3091 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3092 (wset_prev_buffers, wset_right_fringe_width)
3093 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3094 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3095 (wset_window_parameters):
3096 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3097 (wset_column_number_displayed, wset_region_showing):
3098 New setter functions.
3100 * termhooks.h (TSET): Remove (Bug#12215).
3101 Replace all uses with calls to new setter functions.
3102 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3103 (TERMHOOKS_INLINE): New macro.
3104 (tset_charset_list, tset_selection_alist): New setter functions.
3105 * terminal.c (TERMHOOKS_INLINE):
3106 Define to EXTERN_INLINE, so that the corresponding functions
3107 are compiled into code.
3108 (tset_param_alist): New setter function.
3110 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3112 * keyboard.h (KSET): Remove (Bug#12215).
3113 Replace all uses with calls to new setter functions.
3114 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3115 (KEYBOARD_INLINE): New macro.
3116 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3117 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3118 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3119 New setter functions.
3120 * keyboard.c (KEYBOARD_INLINE):
3121 Define to EXTERN_INLINE, so that the corresponding functions
3122 are compiled into code.
3123 (kset_echo_string, kset_kbd_queue)
3124 (kset_keyboard_translate_table, kset_last_prefix_arg)
3125 (kset_last_repeatable_command, kset_local_function_key_map)
3126 (kset_overriding_terminal_local_map, kset_real_last_command)
3127 (kset_system_key_syms): New setter functions.
3129 * frame.h (FSET): Remove (Bug#12215).
3130 Replace all uses with calls to new setter functions.
3131 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3132 (FRAME_INLINE): New macro.
3133 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3134 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3135 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3136 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3137 (fset_param_alist, fset_root_window, fset_scroll_bars)
3138 (fset_selected_window, fset_title, fset_tool_bar_items)
3139 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3140 * frame.c (FRAME_INLINE):
3141 Define to EXTERN_INLINE, so that the corresponding functions
3142 are compiled into code.
3143 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3145 A few more naming-convention fixes for getters and setters.
3146 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3147 and rename from buffer_overlays_set_before.
3148 (set_buffer_overlays_after): Move here from buffer.h, and rename
3149 from buffer_overlays_set_after.
3150 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3152 (set_buffer_intervals): Rename from buffer_set_intervals.
3153 * intervals.c (set_interval_object): Move here from intervals.h,
3154 and rename from interval_set_object.
3155 (set_interval_left): Move here from intervals.h, and rename from
3157 (set_interval_right): Move here from intervals.h, and rename from
3159 (copy_interval_parent): Move here from intervals.h, and rename from
3160 interval_copy_parent.
3161 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3162 (set_interval_plist): Rename from interval_set_plist.
3163 Return void, not Lisp_Object, since no caller uses the result.
3164 * lisp.h (string_intervals): Rename from string_get_intervals.
3165 (set_string_intervals): Rename from string_set_intervals.
3167 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3168 (set_char_table_contents): Rename from char_table_set_contents.
3169 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3170 All uses changed. See the end of
3171 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3173 * lisp.h (CSET): Remove (Bug#12215).
3174 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3175 (set_char_table_purpose): New functions,
3176 replacing CSET. All uses changed. For example, replace
3177 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3178 "set_char_table_parent (char_table, parent);".
3179 The old version was confusing because it used the same name
3180 'parent' for two different things.
3182 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3184 Functions to get and set Lisp_Object fields of buffer-local variables.
3185 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3186 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3187 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3188 * data.c, eval.c, frame.c: Adjust users.
3190 2012-08-17 Chong Yidong <cyd@gnu.org>
3192 * xfaces.c (merge_face_vectors): If the target font specfies a
3193 font spec, make the font's attributes take precedence over
3194 directly-specified attributes.
3195 (merge_face_ref): Recognize :font.
3197 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3199 Do not use memcpy for copying intervals.
3200 * intervals.c (reproduce_interval): New function.
3201 (reproduce_tree, reproduce_tree_obj): Use it.
3202 (reproduce_tree_obj): Remove prototype.
3204 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3206 * lisp.h (duration_to_sec_usec): Remove unused decl.
3208 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3210 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3211 to an allocated instance of NSString, not to the class itself.
3213 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3215 * makefile.w32-in (C_CTYPE_H): New macro.
3216 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3217 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3218 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3220 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3222 Use ASCII tests for character types.
3223 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3225 Don't include <ctype.h>; was not needed.
3226 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3227 * sysdep.c, xfaces.c:
3228 Include <c-ctype.h> instead of <ctype.h>.
3229 * nsterm.m: Include <c-ctype.h>.
3230 * charset.c (read_hex):
3231 * doc.c (Fsnarf_documentation):
3232 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3233 (DRIVE_LETTER) [DOS_NT]:
3234 (Ffile_name_directory, Fexpand_file_name)
3235 (Fsubstitute_in_file_name):
3236 * font.c (font_parse_xlfd, font_parse_fcname):
3237 * frame.c (x_set_font_backend):
3238 * gtkutil.c (xg_get_font):
3239 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3240 * nsimage.m (hexchar):
3241 * nsterm.m (ns_xlfd_to_fontname):
3242 * sysdep.c (system_process_attributes):
3243 * xfaces.c (hash_string_case_insensitive):
3244 Use C-locale tests instead of locale-specific tests for character
3245 types, since we want the ASCII interpretation here, not the
3246 interpretation suitable for whatever happens to be the current locale.
3248 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3250 Consistently check windows for validity/liveness
3251 (Bug#11984, Bug#12025, Bug#12026).
3252 * lisp.h (CHECK_VALID_WINDOW): New macro.
3253 * window.c (decode_window): Rename to decode_live_window.
3254 (decode_valid_window, Fwindow_valid_p): New functions.
3255 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3256 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3257 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3258 (Fwindow_prev_sibling, Fwindow_combination_limit)
3259 (Fset_window_combination_limit, Fwindow_use_time)
3260 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3261 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3262 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3263 (Fwindow_hscroll, Fset_window_hscroll)
3264 (Fwindow_redisplay_end_trigger)
3265 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3266 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3267 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3268 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3269 (Fwindow_end, Fset_window_point, Fset_window_start)
3270 (Fpos_visible_in_window_p, Fwindow_line_height)
3271 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3272 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3273 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3274 (Fset_window_parameter, Fwindow_display_table)
3275 (Fset_window_display_table, Fdelete_other_windows_internal)
3276 (Fset_window_buffer, Fset_window_new_total)
3277 (Fset_window_new_normal, Fdelete_window_internal)
3278 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3279 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3280 (Fwindow_scroll_bars): Check whether argument window is a valid or
3281 live window. Update doc-strings.
3282 (syms_of_window): New symbol Qwindow_valid_p.
3283 * keyboard.c (Fposn_at_x_y): Check whether argument
3284 frame_or_window denotes a valid window.
3286 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3288 Fix previous char table change.
3289 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3290 * chartab.c (optimize_sub_char_table): Likewise.
3292 2012-08-16 Chong Yidong <cyd@gnu.org>
3294 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3296 * xfont.c (xfont_open):
3297 * xftfont.c (xftfont_open): Set the font's max_width field.
3299 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3300 min_width to space_width and average_width to the average over
3301 printable ASCII characters.
3302 (ns_char_width): Code cleanup.
3303 (ns_ascii_average_width): New utility function.
3305 * font.h (struct font): Update comments.
3307 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3309 Simple interface to set Lisp_Object fields of character tables.
3310 * lisp.h (CSET): New macro.
3311 (char_table_set_extras, char_table_set_contents)
3312 (sub_char_table_set_contents): New function.
3313 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3314 * syntax.c: Adjust users.
3316 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3318 * eval.c (eval_sub): Bind lexical-binding.
3319 * lread.c (Qlexical_binding): Make non-static.
3321 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3323 * nsmenu.m (popupSession): Remove.
3324 (pop_down_menu): Remove endModalSession.
3325 (timeout_handler:): New method.
3326 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3327 Call runModalForWindow. Check timer_fired when it returns.
3328 If not set, cancel timer and break out of loop.
3329 Otherwise loop again, with a new timeout.
3331 * nsterm.m: Include fcntl.h if present.
3332 (fd_entry, t_readfds, inNsSelect): Remove.
3333 (select_writefds, select_valid, select_timeout, selfds)
3334 (select_mutex, apploopnr): Add.
3335 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3336 Otherwise call kbd_buffer_store_event.
3337 (ns_send_appdefined): Remove release of fd_entry.
3338 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3339 Increment and decrement apploopnr.
3340 (ns_select): If no file descriptors, just do a NSTimer.
3341 Otherwise copy read/write masks and start select thread (fd_handler).
3342 Start main loop and wait for application defined event.
3343 Inform select thread to stop selecting after main loop is exited.
3344 (ns_term_init): Create selfds pipe and set non-blocking.
3345 Initialize select_mutex. Start the select thread (fd_handler).
3346 (fd_handler:): Loop forever, wait for info from the main thread
3347 to either start or stop selecting. When select returns, send
3348 and appdefined event.
3349 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3350 If not call kbd_buffer_store_event.
3352 * nsterm.h (EmacsApp): fd_handler takes id argument.
3353 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3355 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3357 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3359 * region-cache.c (move_cache_gap): Update gap_len using the actual
3360 growth of the boundaries array. Do not change cache_len.
3363 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3365 Generalize and cleanup font subsystem checks.
3366 * font.h (FONT_DEBUG, font_assert): Remove.
3367 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3368 Change font_assert to eassert. Use eassert where appropriate.
3370 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3372 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3374 2012-08-15 Chong Yidong <cyd@gnu.org>
3376 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3377 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3378 extract the font descriptor instead of just the font name.
3379 In that case, return a font spec instead of a string.
3380 (x_last_font_name): Move to this file from xfns.c.
3382 * xfns.c (Fx_select_font): The return value can also be a font
3383 spec. Move x_last_font_name management to gtkutil.c.
3385 * xfaces.c: Make font weight and style symbols non-static.
3387 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3389 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3392 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3394 * alloc.c (Fgarbage_collect): Use plural form consistently.
3396 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3398 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3399 iteration through the command loop. Fixes a problem whereby mouse
3400 movements are ignored until the first mouse click.
3402 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3404 Use bool, not int, for Lisp booleans.
3405 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3406 makes Emacs a bit smaller and presumably a bit faster.
3407 * lisp.h: Include <stdbool.h>.
3408 (struct Lisp_Boolfwd, defvar_bool):
3409 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3410 * regex.c [!emacs]: Include <stdbool.h>.
3411 (false, true): Remove; <stdbool.h> does this for us now.
3413 2012-08-14 Chong Yidong <cyd@gnu.org>
3415 * character.c (Fcharacterp): Doc fix (Bug#12076).
3417 * data.c (Findirect_variable): Doc fix (Bug#11040).
3419 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3421 * editfns.c (Fformat): Doc fix (Bug#12059).
3422 (Fsave_current_buffer): Doc fix (Bug#11542).
3424 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3426 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3429 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3431 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3432 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3433 * minibuf.c (choose_minibuf_frame, read_minibuf):
3434 * w32fns.c (x_create_tip_frame):
3435 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3436 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3438 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3440 * intervals.c (offset_intervals): Remove obsolete comment.
3442 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3444 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3446 2012-08-14 Gergely Risko <gergely@risko.hu>
3448 * coding.c (decode_coding): Record buffer modification before
3449 disabling undo_list (Bug#11773).
3451 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3453 Revert and cleanup some recent overlay changes.
3454 * buffer.h (enum overlay_type): Remove.
3455 (buffer_get_overlays, buffer_set_overlays): Likewise.
3456 (buffer_set_overlays_before, buffer_set_overlays_after):
3457 New function. Adjust users.
3458 (unchain_both): Add eassert.
3460 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3462 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3464 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3466 * gtkutil.c (xg_mark_data): Don't assume C99.
3468 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3470 * gtkutil.c (xg_frame_tb_info): New struct.
3471 (TB_INFO_KEY): New define.
3472 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3473 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3474 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3476 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3477 is up to date. Otherwise store new data.
3478 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3480 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3482 Use KSET for write access to Lisp_Object members of struct kboard.
3483 * keyboard.h (KSET): New macro.
3484 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3485 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3486 * xterm.c: Adjust users.
3488 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3490 Use BSET for write access to Lisp_Object members of struct buffer.
3491 * buffer.h (BSET): New macro.
3492 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3493 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3494 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3495 * window.c, xdisp.c, xfns.c: Adjust users.
3497 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3499 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3501 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3503 * nsterm.m (not_in_argv): New function.
3504 (application:openFile, application:openTempFile:):
3505 (application:openFileWithoutUI:, application:openFiles:): Open file
3506 if not_in_argv returns non-zero (bug#12171).
3508 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3509 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3510 Define for Gtk+ versions less than 3.2.
3511 (xg_get_font_name): Use those functions/macros here.
3512 Reported by Frans Oilinki <moilinki@gmail.com>.
3514 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3516 * unexmacosx.c (copy_data_segment): Copy initialized data in
3517 statically linked libraries from input file rather than memory.
3519 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3520 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3521 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3523 2012-08-10 Glenn Morris <rgm@gnu.org>
3525 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3526 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3528 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3530 Fix last change to allow compilation with low optimization levels.
3531 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3532 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3534 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3536 Use common inline syntax in intervals.h.
3537 * intervals.h (INTERVALS_INLINE): New macro.
3538 Change all users from LISP_INLINE.
3540 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3542 Define Qnone once for all platforms.
3543 * frame.c (Qnone): Define here.
3544 (syms_of_frame): DEFSYM it.
3545 * lisp.h (Qnone): New declaration.
3546 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3547 * xfns.c: Remove duplication. Adjust users.
3549 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3551 Remove unused macros from intervals.h.
3552 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3553 * intervals.c: Adjust comment.
3555 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3557 * w32fns.c <w32_unicode_gui>: New static variable.
3558 (globals_of_w32fns): Initialize it according to os_subtype.
3559 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3562 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3563 Eli Zaretskii <eliz@gnu.org>
3565 Fix bug #10299 with Unicode characters sent by customized
3566 keyboards created by MSKLC.
3567 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3568 (w32_init_class): Use it to initialize the Emacs class with either
3569 ANSI or Unicode API calls.
3570 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3572 (w32_wnd_proc): If the character code sent by WM_CHAR or
3573 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3574 original message. Call DefWindowProcW on NT and later.
3576 2012-08-10 Glenn Morris <rgm@gnu.org>
3578 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3580 * lisp.h (DIRECTORY_SEP): Let configure set it.
3582 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3584 Use TSET for write access to Lisp_Object slots of struct terminal.
3585 * termhooks.h (TSET): New macro.
3586 * coding.c, terminal.c, xselect.c: Adjust users.
3588 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3590 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3591 the failing expression, include them in the error message.
3592 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3593 * lisp.h (internal_condition_case_n): Update declaration.
3595 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3597 Inline functions to examine and change buffer overlays.
3598 * buffer.c (unchain_both): New function.
3599 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3600 (buffer_has_overlays): New function.
3601 (enum overlay_type): New enum.
3602 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3603 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3605 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3607 Inline functions to examine and change buffer intervals.
3608 * alloc.c (mark_interval_tree): Remove.
3609 (MARK_INTERVAL_TREE): Simplify.
3610 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3611 * intervals.c (buffer_balance_intervals): New function.
3612 (graft_intervals_into_buffer): Adjust indentation.
3613 (set_intervals_multibyte): Simplify.
3614 * buffer.h (BUF_INTERVALS): Remove.
3615 (buffer_get_intervals, buffer_set_intervals): New function.
3616 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3617 * intervals.c, textprop.c: Adjust users.
3619 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3621 Inline functions to examine and change string intervals.
3622 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3623 (string_get_intervals, string_set_intervals): New function.
3624 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3625 * lread.c, print.c, textprop.c: Adjust users.
3627 2012-08-08 Glenn Morris <rgm@gnu.org>
3629 * lisp.mk (lisp): Remove language/persian.elc.
3631 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3634 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3635 (NULL_INTERVAL_P): Likewise. Adjust users.
3636 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3637 Adjust comment. Move under #if 0.
3638 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3639 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3641 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3643 Check total length of intervals with eassert.
3644 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3645 * intervals.c: Change all users to eassert.
3647 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3649 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3650 Rename fields to match removal of FGET and WGET and disuse of
3651 INTERNAL_FIELD in Lisp_Cons.
3653 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3655 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3656 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3657 name since all xname users are fixed long time ago. Do not
3659 (set_symbol_name, set_symbol_function, set_symbol_plist):
3660 (set_symbol_next, set_overlay_plist): New function.
3661 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3662 (struct Lisp_Overlay): Likewise.
3663 (CVAR, MVAR, SVAR): Remove.
3664 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3665 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3666 * xterm.c: Adjust users.
3667 * .gdbinit: Change to use name field of struct Lisp_Symbol
3670 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3672 Basic functions to set Lisp_Object and pointer slots of intervals.
3673 * intervals.h (interval_set_parent, interval_set_object):
3674 (interval_set_left, interval_set_right, interval_set_plist):
3675 (interval_copy_parent): New function.
3676 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3677 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3679 (INTERVAL_SIZE): Remove. Adjust users.
3680 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3682 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3684 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3685 * process.h (PGET): Remove.
3686 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3687 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3689 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3691 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3692 * window.h (WGET): Remove.
3693 (struct window): Do not use INTERNAL_FIELD.
3694 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3695 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3696 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3697 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3698 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3701 2012-08-07 Chong Yidong <cyd@gnu.org>
3703 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3704 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3705 (Fdelete_window_internal): Signal an error if the window is not on
3706 a live frame (Bug#12025).
3708 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3710 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3711 * frame.h (FGET): Remove.
3712 (struct frame): Do not use INTERNAL_FIELD.
3713 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3714 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3715 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3716 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3718 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3720 * w32.c: Silence compiler warnings.
3721 (map_w32_filename): Remove unused variable `is_fat'.
3722 (chase_symlinks): Add parentheses around expression.
3724 2012-08-06 Glenn Morris <rgm@gnu.org>
3726 * sysdep.c: Respect BROKEN_GETWD.
3728 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3729 Let configure handle it.
3730 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3732 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3734 Use GCALIGNMENT where appropriate.
3735 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3736 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3737 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3739 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3741 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3742 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3744 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3746 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3747 that should be sufficient for everyone.
3749 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3751 * keyboard.c (timer_check_2): Add break so timer_check returns next
3754 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3756 Fix Windows build errors introduced after converting to WGET and WSET.
3757 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3758 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3760 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3762 * nsterm.m (ns_frame_rehighlight): Use FSET.
3764 * nsmenu.m (ns_update_menubar): Use FSET.
3766 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3768 Separate read and write access to Lisp_Object slots of Lisp_Process.
3769 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3770 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3772 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3774 Separate read and write access to Lisp_Object slots of struct window.
3775 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3776 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3777 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3778 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3779 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3780 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3783 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3785 Fix Windows build errors introduced after converting to FGET and FSET.
3786 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3787 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3788 (w32_judge_scroll_bars): Change to use FSET.
3789 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3791 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3793 Fix replacement typo.
3794 * window.c (replace_window): Set root_window instead of
3795 selected_window. This fixes a total window subsystem
3796 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3798 2012-08-06 Glenn Morris <rgm@gnu.org>
3800 * lisp.mk (lisp): Add language/persian.elc.
3802 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3804 Separate read and write access to Lisp_Object slots of struct frame.
3805 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3806 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3807 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3808 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3809 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3811 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3813 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3815 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3817 Generalize common compile-time constants.
3818 * lisp.h (header_size, bool_header_size, word_size): Now here.
3819 (struct Lisp_Vector): Add comment.
3820 (struct Lisp_Bool_Vector): Move up to define handy constants.
3821 (VECSIZE, PSEUDOVECSIZE): Simplify.
3822 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3823 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3824 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3825 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3826 * xfont.c, xmenu.c: Use word_size where appropriate.
3828 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3830 * search.c (Freplace_match): Treat \? in the replacement text
3831 literally (Bug#8161).
3833 2012-08-05 Chong Yidong <cyd@gnu.org>
3835 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3836 * frame.c (Vdelete_frame_functions):
3837 * emacs.c (Vkill_emacs_hook): Doc fix.
3839 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3841 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3842 --with-x-toolkit=no builds.
3843 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3845 2012-08-04 Chong Yidong <cyd@gnu.org>
3847 * syntax.c (Fmodify_syntax_entry): Doc fix.
3849 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3851 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3852 * w32.c (init_environment): Change the default values of many
3853 environment variables in dflt_envvars[] to NULL, to avoid pushing
3854 them into environment when they were not already defined.
3855 Remove the code that deletes site-lisp subdirectories from the default
3856 value of EMACSLOADPATH, as it is no longer needed.
3857 (check_windows_init_file): Now external, not static.
3858 Use Vload_path as is, without adding anything, as this function is now
3859 called when Vload_path is already set up.
3861 * w32.h (check_windows_init_file): Add prototype.
3863 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3864 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3865 compatibility with Posix platforms.
3866 (main): Move the call to check_windows_init_file to here from
3868 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3869 any, in the DEFALT argument into the root of the Emacs build or
3870 installation tree, as appropriate.
3872 * callproc.c (init_callproc_1): Call decode_env_path instead of
3873 doing its equivalent by hand.
3874 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3875 the code that sets Vexec_path run on MS-Windows.
3877 * lread.c (init_lread): Add comments to #ifdef's.
3879 * msdos.c (dos_set_window_size, IT_update_begin)
3880 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3881 instead of direct references.
3883 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3885 Export DEFAULT_REHASH_* to GDB.
3886 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3887 Now constants, not macros.
3889 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3891 Remove unnecessary casts involving pointers.
3892 These casts are no longer needed now that we assume C89 or later,
3893 since they involve casting to or from void *.
3894 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3895 (make_pure_float, make_pure_vector):
3896 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3897 * macros.c (Fstart_kbd_macro):
3898 * menu.c (find_and_return_menu_selection):
3899 * minibuf.c (read_minibuf_noninteractive):
3900 * sysdep.c (closedir):
3901 * xdisp.c (x_produce_glyphs):
3902 * xfaces.c (compare_fonts_by_sort_order):
3903 * xfns.c (x_real_positions, select_visual):
3904 * xselect.c (x_stop_queuing_selection_requests)
3905 (x_get_window_property, x_get_window_property_as_lisp_data):
3906 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3907 Remove unnecessary pointer casts.
3908 * alloc.c (record_xmalloc): New function.
3909 * lisp.h (record_xmalloc): New decl.
3910 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3911 more like a function. This is because the pointer cast is not
3912 needed. All uses changed.
3913 * print.c (print_string, print_error_message): Avoid length recalc.
3915 Improve fix for macroexp crash with debugging (Bug#12118).
3916 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3917 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3918 not supposed to be invoked from the garbage collector.
3919 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3920 (gc_aset): New function, which is like ASET but can be
3921 used in the garbage collector.
3922 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3923 (set_hash_index): Use it instead of ASET.
3925 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3927 Support symlinks on latest versions of MS-Windows.
3928 * w32.c: Include winioctl.h and aclapi.h.
3929 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3930 (revert_to_self): Forward declarations of static functions.
3931 <static BOOL g_b_init_get_security_info>:
3932 <g_b_init_create_symbolic_link>: New static flags.
3933 (globals_of_w32): Initialize them to zero.
3934 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3935 (map_w32_filename): Improve commentary. Simplify switch.
3936 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3937 headers (most versions of MinGW w32api don't).
3938 (get_security_info, create_symbolic_link)
3939 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3941 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3942 in the argument file name.
3943 (sys_access): Call unc_volume_file_attributes only if
3944 GetFileAttributes fails with network-related error codes.
3945 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3946 have the required privileges.
3947 (get_file_security_desc_by_name): Rename from
3948 get_file_security_desc.
3949 (stat_worker): New function, with most of the guts of 'stat', and
3950 with addition of handling of symlinks and support for 'lstat'.
3951 If possible, get file's attributes and security information by
3952 handle, not by name. Produce S_IFLNK bit for symlinks, when
3953 called from 'lstat'.
3954 (stat, lstat): New functions, call 'stat_worker'.
3955 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3956 symlinks when the underlying filesystem supports them.
3958 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3960 Fix macroexp crash on Windows with debugging (Bug#12118).
3961 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3962 checking subscripts; problem introduced with the recent
3963 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3964 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3965 since it's used in non-static inline functions now.
3967 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3968 Don't assume buffer size fits in 'int'. Remove unused local.
3970 Use C99-style 'extern inline' if available.
3971 * buffer.h (BUFFER_INLINE):
3972 * category.h (CATEGORY_INLINE):
3973 * character.h (CHARACTER_INLINE):
3974 * charset.h (CHARSET_INLINE):
3975 * composite.h (COMPOSITE_INLINE):
3976 * dispextern.h (DISPEXTERN_INLINE):
3977 * lisp.h (LISP_INLINE):
3978 * systime.h (SYSTIME_INLINE):
3979 New macro, replacing 'static inline' in this header.
3980 * buffer.h, category.h, character.h, charset.h, composite.h:
3981 * dispextern.h, lisp.h, systime.h:
3982 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3983 * alloc.c (LISP_INLINE):
3984 * buffer.c (BUFFER_INLINE):
3985 * category.c (CATEGORY_INLINE):
3986 * character.c (CHARACTER_INLINE):
3987 * charset.c (CHARSET_INLINE):
3988 * composite.c (COMPOSITE_INLINE):
3989 * dispnew.c (DISPEXTERN_INLINE):
3990 * sysdep.c (SYSTIME_INLINE):
3991 Define to EXTERN_INLINE, so that the corresponding functions
3992 are compiled into code.
3993 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3994 (INLINE_HEADER_END): New macros.
3995 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3996 since it's used in non-static inline functions now.
3997 (VALMASK) [!USE_LSB_TAG]: Likewise.
3999 2012-08-02 Glenn Morris <rgm@gnu.org>
4001 * s/: Remove empty directory.
4003 * s/ms-w32.h: Move to ../nt/inc.
4004 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4005 Update for new ms-w32.h location.
4007 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4010 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4012 2012-08-02 Glenn Morris <rgm@gnu.org>
4014 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4015 hard-coding the path separator.
4017 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4019 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4020 This how ASET and AREF are supposed to work, and makes
4021 it easier to think about future improvements. See
4022 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4023 * charset.h (set_charset_attr): New function.
4024 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4025 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4026 (aref_addr): New function. All uses of &AREF(...) changed.
4027 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4028 (set_hash_index): New functions. All lvalue-style uses of
4029 HASH_KEY etc. changed.
4030 * keyboard.c (set_prop): New function. All lvalue-style uses
4033 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4035 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4036 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4037 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4038 * nsfns.m (ns_set_name_as_filename): Likewise.
4039 * nsmenu.m (ns_update_menubar): Likewise.
4040 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4042 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4044 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4045 Adapt to latest changes in field names of the corresponding Lisp
4048 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4050 2012-08-01 Glenn Morris <rgm@gnu.org>
4052 * s/msdos.h: Remove file.
4053 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4054 * Makefile.in (S_FILE): Remove.
4055 (config_h): Remove S_FILE.
4057 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4059 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4060 Remove; moved to nt/config.nt.
4062 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4064 Use INTERNAL_FIELD for conses and overlays.
4065 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4066 Remove obsolete comment.
4068 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4069 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4071 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4073 Use INTERNAL_FIELD for symbols.
4074 * lisp.h (SVAR): New macro. Adjust users.
4075 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4076 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4078 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4080 Use INTERNAL_FIELD for processes.
4081 * process.h (PVAR): New macro. Adjust style.
4082 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4083 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4085 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4087 Use INTERNAL_FIELD for windows.
4088 * window.h (WVAR): New macro.
4089 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4090 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4091 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4092 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4093 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4094 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4096 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4098 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4100 2012-08-01 Glenn Morris <rgm@gnu.org>
4102 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4103 Move to configure.ac.
4105 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4107 * makefile.w32-in (CONFIG_H): Update dependencies.
4108 (CONF_POST_H): New macro.
4110 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4112 2012-07-31 Glenn Morris <rgm@gnu.org>
4114 * Makefile.in (S_FILE): No longer set by configure.
4116 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4118 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4120 * process.h (NULL_DEVICE):
4121 * emacs.c (SEPCHAR):
4122 * editfns.c (USER_FULL_NAME): Let configure set them.
4124 * s/README, s/template.h: Remove files.
4126 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4128 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4129 Move to configure.ac.
4131 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4133 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4134 resulting renaming of 'struct frame' members.
4136 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4138 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4139 after introduction of FVAR.
4141 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4143 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4145 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4146 instead of compositeToPoint.
4147 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4149 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4151 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4153 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4154 * lisp.h (INTERNAL_FIELD): New macro.
4155 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4156 (BVAR): Change to use INTERNAL_FIELD.
4157 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4158 (KVAR): Change to use INTERNAL_FIELD.
4159 * frame.h (FVAR): New macro.
4160 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4161 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4162 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4163 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4164 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4166 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4168 Miscellaneous fixes for non-default X toolkits.
4169 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4170 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4171 Move under #ifdef USE_LUCID.
4172 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4173 definition and usage to avoid warnings.
4175 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4177 * nsterm.m (openFiles): Fix previous checkin.
4179 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4181 * indent.c (compute_motion): Remove unused local.
4183 2012-07-31 Glenn Morris <rgm@gnu.org>
4185 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4187 * conf_post.h [USG5_4]:
4188 Move remaining contents of s/usg5-4-common.h here.
4189 * s/usg5-4-common.h: Remove file.
4191 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4192 * s/irix6-5.h: Remove file.
4194 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4195 * s/darwin.h: Remove file.
4197 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4198 * s/hpux10-20.h: Remove file, which is now empty.
4200 2012-07-30 Glenn Morris <rgm@gnu.org>
4202 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4203 * Makefile.in (config_h): Add conf_post.h.
4204 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4206 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4208 * nsterm.m (ns_do_open_file): New variable.
4209 (ns_term_init): Set ns_do_open_file to YES after run returns.
4210 (openFile, openTempFile, openFileWithoutUI, openFiles):
4211 Open files only if ns_do_open_file.
4213 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4215 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4216 This no-op macro hasn't been needed for many years.
4217 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4219 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4220 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4221 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4222 gdb_make_enums_visible.
4223 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4224 (DIRECTORY_SEP): Now a constant, not a macro.
4226 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4228 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4229 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4231 * w32term.c <w32_keyboard_codepage>: Renamed from
4232 keyboard_codepage and now external. All users changed.
4234 * w32term.h: Add declaration of w32_keyboard_codepage.
4236 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4237 the codepage to translate keys to Unicode. If this argument is
4238 -1, use the value returned by GetConsoleCP. All callers changed.
4240 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4242 Update .PHONY listings in makefiles.
4243 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4244 bootstrap-clean, distclean, maintainer-clean, versioclean,
4247 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4248 This is a bit clearer. Fix some commentary typos.
4250 2012-07-30 Glenn Morris <rgm@gnu.org>
4252 * s/netbsd.h: Let configure include signal.h if needed.
4253 Remove file, which is now empty.
4255 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4256 Let configure set them.
4257 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4258 No more need to undefine.
4260 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4262 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4263 non-single-byte char when adding meta modifier. (Bug#12090)
4265 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4267 Convert safe_call to use variable number of arguments.
4268 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4269 (safe_call2): Fix comment.
4270 * lisp.h (safe_call): Adjust prototype.
4271 * coding.c (encode_coding_object): Change to use safe_call2.
4272 * xfaces.c (merge_face_heights): Change to use safe_call1.
4274 2012-07-30 Glenn Morris <rgm@gnu.org>
4276 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4277 does that unconditionally. Remove file, which is now empty.
4279 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4282 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4284 Export to GDB most of lisp.h's remaining object-like macros.
4285 * lisp.h (min, max): Move earlier, because they're used earlier now.
4286 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4287 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4288 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4289 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4290 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4291 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4292 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4293 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4294 Now constants, for GDB. They need not be macros.
4295 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4296 Now constants, for GDB, as well as macros, for static initializers.
4297 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4298 Move to after the definition of struct Lisp_Char_Table,
4299 since the former now needs that type defined.
4300 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4301 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4302 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4303 New enums, for gdb_make_enums_visible.
4304 (GLYPH_MODE_LINE_FACE): Remove; unused.
4305 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4306 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4307 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4308 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4309 enum maxargs, enum MAX_ALLOCA.
4310 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4311 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4312 no longer needed, now that they are done in lisp.h.
4314 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4316 Cleanup string bytes checking.
4317 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4318 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4319 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4320 (check_sblock, compact_small_strings): Simplify.
4322 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4324 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4325 These macros are confusing and no longer need to be defined, as
4326 the enum values now suffice. All uses replaced with definiens.
4327 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4329 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4331 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4332 ($(BLD)/w32console.$(O)): Update dependencies.
4334 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4336 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4337 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4339 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4341 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4343 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4344 setting sitelisp (Bug#12010).
4346 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4348 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4350 * w32heap.c (cache_system_info):
4351 * w32.c (sys_rename):
4352 * w32proc.c (find_child_console, sys_kill): All users changed.
4354 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4356 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4358 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4360 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4362 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4364 Cleanup statistics calculation in Fgarbage_collect.
4365 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4366 Fix zombies percentage calculation. Simplify elapsed time calculation.
4368 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4370 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4371 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4372 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4373 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4374 (replace_range, replace_range_2, del_range_2): Change to eassert.
4375 * marker.c (byte_char_debug_check): Adjust style.
4377 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4379 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4380 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4381 long-ago-commented-out code that talks about "WIN32".
4382 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4385 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4387 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4388 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4389 Simplify by using alignof.
4390 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4391 * lisp.h: Include <stdalign.h>.
4392 (GCALIGNMENT): New macro and constant.
4393 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4394 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4395 (stdalign): New macro, if not already defined.
4397 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4399 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4400 * w32inevt.c: Include w32inevt.h.
4401 (w32_read_console_input): New inline function, calls either
4402 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4403 w32_console_unicode_input.
4404 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4405 (w32_kbd_patch_key, key_event): Use the codepage returned by
4406 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4407 (key_event): use uChar.UnicodeChar only if
4408 w32_console_unicode_input is non-zero.
4410 * w32console.c: Include w32heap.h.
4411 <w32_console_unicode_input>: New global variable.
4412 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4413 family of Windows, zero otherwise.
4415 * w32inevt.h: Declare w32_console_unicode_input.
4417 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4418 --without-x. (Bug#11742)
4420 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4422 Adjust GDB to reflect pvec_type changes (Bug#12036).
4423 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4424 2012-07-04 changes to pseudovector representation.
4425 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4427 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4429 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4431 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4433 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4435 * alloc.c (listn): Fix the order the arguments are consed onto the
4438 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4439 enumeration constants, as PURE and HEAP are too general, and clash
4440 with other headers and sources, such as gmalloc.c and the
4441 MS-Windows system headers. All users changed.
4443 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4445 Revert last save_excursion_save and save_excursion_restore changes.
4446 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4447 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4449 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4451 Fix recently-introduced typos in Windows port.
4452 Reported by Martin Rudalics <rudalics@gmx.at>.
4453 * w32.c (init_environment): Replace comma with semicolon.
4454 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4456 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4458 Improve GDB symbol export (Bug#12036).
4459 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4460 arms of an 'if', not using conditional expressions; otherwise GDB
4461 complains about the types in the unevaluated arm when the argument
4462 is an integer literal.
4463 (xgetint): Simplify expression.
4464 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4465 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4466 Zaretskii in <http://bugs.gnu.org/12036#13>.
4467 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4468 needed now that we have gdb_make_enums_visible.
4469 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4470 (enum enum_USE_LSB_TAG):
4471 New enum types, packaging up enums that need to be exported to GDB.
4473 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4475 Utility function to make a list from specified amount of objects.
4476 * lisp.h (enum constype): New datatype.
4477 (listn): New prototype.
4478 * alloc.c (listn): New function.
4479 (Fmemory_use_count, syms_of_alloc): Use it.
4480 * buffer.c (syms_of_buffer): Likewise.
4481 * callint.c (syms_of_callint): Likewise.
4482 * charset.c (define_charset_internal): Likewise.
4483 * coding.c (syms_of_coding): Likewise.
4484 * keymap.c (syms_of_keymap): Likewise.
4485 * search.c (syms_of_search): Likewise.
4486 * syntax.c (syms_of_syntax): Likewise.
4487 * w32.c (init_environment): Likewise.
4488 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4489 * xdisp.c (syms_of_xdisp): Likewise.
4490 * xfns.c (syms_of_xfns): Likewise.
4492 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4494 Fast save_excursion_save and save_excursion_restore.
4495 * lisp.h (struct Lisp_Excursion): New data type.
4496 (PVEC_EXCURSION): New pseudovector type.
4497 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4498 to deal with it. Adjust comments.
4499 (init_marker, attach_marker): New prototype.
4500 (unchain_marker): Adjust prototype.
4501 * marker.c (attach_marker): Change to global.
4502 (init_marker): New function.
4503 * alloc.c (Fmake_marker, build_marker): Use it.
4504 (build_marker): More easserts.
4505 (mark_object): Handle struct Lisp_Excursion.
4506 * editfns.c (save_excursion_save, save_excursion_restore):
4507 Reimplement to use struct Lisp_Excursion. Add comments.
4509 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4511 Fix export of symbols to GDB (Bug#12036).
4512 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4513 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4514 emacs.c, as this is a more-suitable home. Had this been done earlier
4515 the fix for 12036 would have avoided some of the problems noted in
4516 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4517 would have been more obvious.
4518 * emacs.c: Do not include <verify.h>; no longer needed.
4519 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4520 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4521 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4522 Remove; now done in lisp.h.
4523 * lisp.h (PUBLISH_TO_GDB): New macro.
4524 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4525 (DATA_SEG_BITS): Use it.
4526 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4527 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4528 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4529 not be usable in #if. This simplifies things.
4531 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4533 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4535 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4537 Simplify export of symbols to GDB (Bug#12036).
4538 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4539 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4540 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4541 Adjust to changes in lisp.h and emacs.c, by using
4542 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4543 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4544 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4545 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4546 instead of gdb_valbits.
4547 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4548 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4549 instead of gdb_array_mark_flag.
4550 (xboolvector): Get size from $->size, not $->header.size.
4551 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4552 (xreload, hook-run, hookpost-run): Remove.
4553 * emacs.c: Include <verify.h>.
4554 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4555 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4557 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4558 (gdb_USE_LSB_TAG): New enum constants.
4559 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4560 Also define these as enum constants, so they're visible to GDB.
4561 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4562 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4563 as constants, so they're visible to GDB.
4564 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4565 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4566 Now enum constants, not macros, so they're visible to GDB.
4567 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4568 more convenient now. All uses changed.
4569 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4570 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4572 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4574 Explicitly free restriction data that are not needed anymore.
4575 * editfns.c (save_restriction_restore): Free restriction data.
4577 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4579 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4580 add argument, tune behavior, and adjust all callers.
4582 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4584 Use typedef for EMACS_INT, EMACS_UINT.
4585 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4586 than macros. This simplifies debugging in the usual case, since
4587 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4588 and it allows expressions involving EMACS_INT casts.
4589 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4591 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4593 * nsterm.m (ns_read_socket): Return early if there is a modal
4596 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4598 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4599 that FOCUS-FRAME can be omitted.
4601 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4603 Adjust buffer text indirection counters at the end of Fkill_buffer.
4604 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4605 buffer is definitely dead. This should really fix an issue reported
4606 by Christoph Scholtes again. (Bug#12007).
4607 (init_buffer_once): Initialize indirection counters of
4608 buffer_defaults and buffer_local_symbols (for sanity and safety).
4610 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4612 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4613 and continuation glyphs on tooltip frames, leave them at zero.
4614 Avoids continued lines in tooltips. (Bug#11832)
4616 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4618 Simplify copy_overlay.
4619 * buffer.c (copy_overlay): Simplify. Use build_marker.
4620 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4622 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4624 * print.c (print_object): Don't crash when a frame's name is nil
4625 or invalid. (Bug#12025)
4627 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4628 it signals an error when a tooltip frame is being created.
4630 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4632 Cleanup miscellaneous objects allocation and initialization.
4633 * alloc.c (allocate_misc): Change to static. Add argument to
4634 specify the subtype. Adjust comment and users.
4635 (build_overlay): New function.
4636 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4637 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4638 (allocate_misc): Remove prototype.
4639 (build_overlay): Add prototype.
4641 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4643 Swap buffer text indirection counters in Fbuffer_swap_text.
4644 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4645 This avoids crash reported by Christoph Scholtes at
4646 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4648 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4650 * nsmenu.m (Popdown_data): New struct.
4651 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4653 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4654 (initWithContentRect): Make imgView and contentView non-static
4655 and autorelease them. Also autorelease img and matrix (Bug#12005).
4656 (dealloc): Remove (Bug#12005).
4658 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4660 Adjust consing_since_gc when objects are explicitly freed.
4661 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4662 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4663 (free_cons, free_misc): Subtract object size from consing_since_gc.
4665 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4667 Simplify and cleanup markers positioning code.
4668 * marker.c (attach_marker): More useful eassert.
4669 (live_buffer, set_marker_internal): New function.
4670 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4671 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4673 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4675 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4676 as it's limited by the amount of memory, not by INT_MAX.
4678 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4680 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4681 in special-event-map. See the discussion at
4682 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4685 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4686 info.dwItemData. Fixes crashes on 64-bit Windows.
4687 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4689 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4691 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4692 (conversationIdentifier): Return value is NSInteger.
4693 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4695 2012-07-21 Chong Yidong <cyd@gnu.org>
4697 * window.c (decode_any_window): Signal an error if the window is
4698 on a dead frame (Bug#11984).
4700 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4702 Add indirection counting to speed up Fkill_buffer.
4703 * buffer.h (struct buffer): New member.
4704 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4705 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4706 base buffer indirection counter.
4707 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4708 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4709 through buffer list if indirection counter is 0.
4711 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4713 Extend the value returned by Fgarbage_collect with heap statistics.
4714 * alloc.c (Qheap): New symbol.
4715 (syms_of_alloc): DEFSYM it.
4716 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4717 (Fmemory_free): Remove.
4718 (syms_of_alloc): Don't defsubr it.
4719 * buffer.c (Fcompact_buffer): Remove.
4720 (syms_of_buffer): Don't defsubr it.
4722 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4724 Make maybe_gc inline.
4725 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4726 * lisp.h (consing_since_gc, gc_relative_threshold)
4727 (memory_full_cons_threshold): Revert declaration.
4728 (maybe_gc): Remove prototype, define as inline.
4729 * alloc.c: Remove old commented-out code.
4730 (consing_since_gc, gc_relative_threshold)
4731 (memory_full_cons_threshold): Revert to global.
4734 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4736 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4737 * lisp.h (build_unibyte_string): New function.
4738 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4739 * sysdep.c, w32fns.c, xfns.c: Use it.
4740 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4741 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4742 Adjust users accordingly.
4743 * font.h (font_open_by_name): Adjust prototype.
4745 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4747 Cleanup calls to Fgarbage_collect.
4748 * lisp.h (maybe_gc): New prototype.
4749 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4750 Remove declarations.
4751 * alloc.c (maybe_gc): New function.
4752 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4754 * bytecode.c (MAYBE_GC): Use maybe_gc.
4755 * eval.c (eval_sub, Ffuncall): Likewise.
4756 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4757 to avoid dependency from auto-save feature.
4759 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4761 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4762 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4763 'for_each_per_buffer_object_at'.
4764 All uses changed. It's better to use upper-case for macros that
4765 cannot be implemented as functions, to give the reader a clue
4766 that they're special.
4768 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4770 * alloc.c (Fgarbage_collect): Tweak docstring.
4772 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4774 Tweak the value returned from Fgarbage_collect again.
4775 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4776 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4777 Adjust documentation.
4778 (total_vector_bytes): Rename to total_vector_slots, adjust
4780 (total_free_vector_bytes): Rename to total_free_vector_slots,
4782 (Qstring_bytes, Qvector_slots): New symbols.
4783 (syms_of_alloc): DEFSYM them.
4785 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4787 Buffer compaction primitive which may be used from Lisp.
4788 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4789 (syms_of_buffer): Register Fcompact_buffer.
4790 * alloc.c (Fgarbage_collect): Use compact_buffer.
4791 * buffer.h (compact_buffer): New prototype.
4792 (struct buffer_text): New member.
4794 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4796 New macro to iterate over all buffers, miscellaneous cleanups.
4797 * lisp.h (all_buffers): Remove declaration.
4798 * buffer.h (all_buffers): Add declaration, with comment.
4799 (for_each_buffer): New macro.
4800 * alloc.c (Fgarbage_collect, mark_object): Use it.
4801 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4802 (init_buffer): Likewise.
4803 * data.c (Fset_default): Likewise.
4804 * coding.c (code_conversion_restore): Remove redundant check
4806 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4808 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4810 Fix bug that created negative-length intervals.
4811 * intervals.c (merge_interval_right, merge_interval_left):
4812 Do not zero out this interval if it is absorbed by its children,
4813 as this interval's total length doesn't change in that case. See
4814 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4816 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4818 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4819 when invoking (make-bool-vector N t) and N is a positive
4820 multiple of 8 -- the last 8 bits were mistakenly cleared.
4822 Remove some struct layout assumptions in bool vectors.
4823 * alloc.c (bool_header_size): New constant.
4824 (header_size, word_size): Move earlier, as they're now used earlier.
4825 Use 'word_size' in a few more places, where it's appropriate.
4826 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4827 padding before the data member of a bool vector.
4828 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4829 than doing the check by hand with an abort ().
4831 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4833 * eval.c (Fdefvar): Don't check constants since we only set the var if
4834 it's not yet defined anyway (bug#11904).
4836 * lisp.h (last_undo_boundary): Declare new var.
4837 * keyboard.c (command_loop_1): Set it.
4838 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4839 were auto-added by the command loop (bug#11774).
4841 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4843 * w32font.c (Qsymbol): Remove local definition.
4844 (syms_of_w32font): Don't DEFSYM it.
4846 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4848 Fix sweep_vectors to handle large bool vectors correctly.
4849 * alloc.c (sweep_vectors): Account total_vector_bytes for
4850 bool vectors larger than VBLOCK_BYTES_MAX.
4852 2012-07-18 Chong Yidong <cyd@gnu.org>
4854 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4855 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4857 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4859 Return more descriptive data from Fgarbage_collect.
4860 Suggested by Stefan Monnier in
4861 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4862 * alloc.c (bounded_number): New function.
4863 (total_buffers, total_vectors): New variable.
4864 (total_string_size): Rename to total_string_bytes, adjust users.
4865 (total_vector_size): Rename to total_vector_bytes, adjust users.
4866 (sweep_vectors): Account total_vectors and total_vector_bytes.
4867 (Fgarbage_collect): New return value. Adjust documentation.
4868 (gc_sweep): Account total_buffers.
4869 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4870 (VECTOR_SIZE): Remove.
4871 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4872 (Qinterval, Qmisc): New symbols.
4873 (syms_of_data): Initialize them.
4874 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4875 (Qcons, Qbuffer): New declarations.
4877 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4879 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4880 Round up, not down. Improve doc.
4882 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4884 Restore old code in allocate_string_data to avoid Faset breakage.
4885 Reported by Julien Danjou <julien@danjou.info> in
4886 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4887 * alloc.c (allocate_string_data): Restore old code with minor
4888 adjustments, fix comment to explain this subtle issue.
4890 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4892 Remove FILE_SYSTEM_CASE.
4893 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4895 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4896 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4897 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4898 call-process-region passes it through expand-file-name.
4900 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4902 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4904 Fix crash when creating indirect buffer (Bug#11917)
4905 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4906 Don't handle unbound variables specially if non-zero.
4907 (Fbuffer_local_variables): Pass zero.
4908 (clone_per_buffer_values): Pass non-zero.
4910 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4912 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4913 to make the loop interruptible.
4915 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4917 * gnutls.c (emacs_gnutls_handshake): Only retry if
4918 GNUTLS_E_INTERRUPTED.
4920 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4922 Cleanup and convert miscellaneous checks to eassert.
4923 * alloc.c (mark_interval): Fix comment, partially rephrase
4924 old comment from intervals.h (see below).
4925 * intervals.c (find_interval, adjust_intervals_for_insertion)
4926 (delete_interval, adjust_intervals_for_deletion)
4927 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4929 (adjust_intervals_for_insertion, make_new_interval):
4930 Remove obsolete and unused code.
4931 * intervals.h (struct interval): Remove obsolete comment.
4932 * textprotp.c (erase_properties): Remove unused code.
4933 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4934 (Fremove_list_of_text_properties): Convert to eassert.
4936 2012-07-17 Chong Yidong <cyd@gnu.org>
4938 * editfns.c (Finsert_char): Doc fix.
4940 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4942 Fix previous change to make Fmemory_free always accurate.
4943 * alloc.c (make_interval): Update total_free_intervals.
4944 (make_float): Likewise for total_free_floats.
4945 (free_cons, Fcons): Likewise for total_free_conses.
4946 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4947 Likewise for total_free_vector_bytes.
4948 (Fmake_symbol): Likewise for total_free_symbols.
4949 (bytes_free): Remove.
4951 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4953 Simple free memory accounting feature.
4954 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4955 (sweep_vectors): Accumulate size of free vectors.
4956 (Fgarbage_collect): Setup bytes_free.
4957 (Fmemory_free): New function.
4958 (syms_of_alloc): Register it.
4960 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4962 Cleanup overlays checking.
4963 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4964 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4965 eassert and OVERLAYP.
4966 (sort_overlays): Change to use OVERLAYP.
4968 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4970 * editfns.c (Finsert_char): Make it interactive, and make the
4971 second arg optional. Copy interactive spec and docstring from
4974 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4976 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4977 Unlike the other wrapped functions, fabs has an unspecified
4980 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4982 * nsterm.m (keyDown): Interpret flags without left/right bits
4983 as the left key (Bug#11670).
4985 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4987 Remove empty and useless init functions.
4988 * lisp.h (init_character_once, init_fns, init_image)
4989 (init_filelock, init_sound): Remove prototype.
4990 * character.c (init_character_once): Remove.
4991 * filelock.c (init_filelock): Likewise.
4992 * fns.c (init_fns): Likewise.
4993 * image.c (init_image): Likewise.
4994 * sound.c (init_sound): Likewise.
4995 * emacs.c (main): Adjust accordingly.
4997 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4999 * gtkutil.h: Tiny cleanups.
5000 (use_old_gtk_file_dialog): Remove useless declaration.
5001 (xg_uses_old_file_dialog): Add suggested const attribute.
5003 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5005 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5006 (bidi_paragraph_init): Use it to limit search forward for a strong
5007 directional character in abnormally large paragraphs full of
5008 neutral or weak characters. (Bug#11943)
5010 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5012 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5013 the toolbar (Bug#9451).
5014 (xg_make_tool_item): Give the widget event box a transparent
5017 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5019 Cleanup basic allocation variables and functions.
5020 * alloc.c (ignore_warnings, init_intervals, init_float)
5021 (init_cons, init_symbol, init_marker): Remove.
5022 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5023 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5024 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5025 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5026 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5027 (staticidx, init_alloc_once, init_strings, free_ablock):
5028 Remove redundant initialization.
5029 * fns.c (init_weak_hash_tables): Remove.
5030 * lisp.h (init_weak_hash_tables): Remove prototype.
5032 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5034 Use zero_vector where appropriate.
5035 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5037 * lisp.h (zero_vector): New declaration.
5038 * font.c (null_vector): Remove.
5039 (syms_of_font): Remove initialization and staticpro.
5040 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5041 * keymap.c (Faccessible_keymaps): Likewise.
5043 2012-07-15 Leo Liu <sdl.web@gmail.com>
5045 * fringe.c: Fix typo in comments.
5047 2012-07-14 Leo Liu <sdl.web@gmail.com>
5049 * fringe.c: Add a new bitmap exclamation-mark.
5051 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5053 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5055 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5056 (HAVE_MENUS): Don't define, defined by editing config.in with
5058 (GMALLOC_INHIBIT_VALLOC): Don't define.
5059 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5061 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5063 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5065 2012-07-14 Glenn Morris <rgm@gnu.org>
5067 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5068 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5069 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5071 2012-07-13 Glenn Morris <rgm@gnu.org>
5073 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5075 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5076 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5078 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5080 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5081 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5082 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5083 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5085 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5086 as boolean expression.
5087 (x_set_window_size): Remove unused variable toolbar.
5088 (ns_get_color_default, ns_mod_to_lisp): Remove.
5089 (ns_mouse_position): Remove unused variables xchar and ychar.
5090 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5091 (ns_set_vertical_scroll_bar): Remove unused variable count.
5092 (ns_delete_terminal): Remove unused variable i.
5093 (ns_term_init): Remove unused variables r, g and b.
5094 (mouseDown): Remove unused variable window.
5095 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5096 (initFrameFromEmacs): Remove unused variable vbextra.
5097 (mouseEntered): Remove unused variables p and dpyinfo.
5098 (mouseExited): Remove unused variables p and r.
5099 (ns_define_frame_cursor, ns_clear_frame_area)
5100 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5101 (menuDown): Assign [sender tag] to variable and cast the variable.
5103 * nsterm.h (menuDown): Add id as type to argument sender.
5104 (ns_display_info_for_name): Add Lisp_Object argument.
5105 (ns_term_init): Add Lisp_Object argument.
5106 (ns_map_event_to_object): Add void argument.
5107 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5108 prototype with arguments and only declare if __OBJC__.
5109 (nxatoms_of_nsselect): Add void argument.
5110 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5111 (ns_alloc_autorelease_pool): Add void argument.
5112 (ns_release_autorelease_pool): Add void* argument.
5113 (ns_get_defaults_value): Add const char* argument.
5115 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5116 (initFromContents): Use SSDATA where appropriate.
5117 (ns_update_menubar): Add braces to ambigous if-else.
5118 (initWithTitle): Put () around assignment in if statement.
5119 (ns_menu_show): Remove unused variables window and keymap.
5120 (update_frame_tool_bar): Remove unused variable selected_p.
5121 (initWithContentRect): Remove unused variable this_cmd_name.
5123 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5125 (setXBMColor): Remove unused variable len.
5126 (setPixmapData): Put () around assignment in loop statement.
5128 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5129 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5131 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5132 around assignment in loop statement.
5133 (nsfont_open): Remove unused variable i.
5134 (nsfont_open): Remove unused variable len.
5135 (nsfont_draw): Remove unused variable cs.
5137 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5138 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5139 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5140 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5141 (Fns_font_name, Fns_perform_service)
5142 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5143 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5144 (ns_set_name): Remove unused variable view.
5145 (x_set_menu_bar_lines): Remove unused variable olines.
5146 (x_set_tool_bar_lines): Remove unused variable root_window.
5147 (Fns_list_colors): Put () around assignment in while statement.
5148 (Fns_perform_service): Remove unused variable len.
5149 (Fns_display_usable_bounds): Remove unused variable top.
5150 (syms_of_nsfns): Remove unused variable i.
5152 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5155 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5157 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5158 and free it with DestroyExceptionInfo (Bug#11558).
5160 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5162 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5163 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5164 Set here, not in nt/config.nt.
5166 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5168 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5169 cursor overflow into the last glyph on display line when the right
5170 fringe is off. (Bug#11832)
5172 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5174 * xdisp.c (produce_special_glyphs): Now static.
5175 * dispextern.h (produce_special_glyphs): Remove decl.
5177 2012-07-13 Glenn Morris <rgm@gnu.org>
5179 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5180 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5182 * s/usg5-4-common.h (USG, USG5):
5183 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5184 * s/sol2-6.h (SOLARIS2):
5185 * s/irix6-5.h (IRIX6_5):
5186 * s/hpux10-20.h (USG, USG5, HPUX):
5187 * s/gnu-linux.h (USG, GNU_LINUX):
5188 * s/freebsd.h (BSD_SYSTEM):
5189 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5190 * s/cygwin.h (CYGWIN):
5191 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5192 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5194 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5196 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5198 2012-07-13 Glenn Morris <rgm@gnu.org>
5200 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5202 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5204 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5205 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5207 2012-07-12 Glenn Morris <rgm@gnu.org>
5209 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5211 * process.c (init_process_emacs): Rename from init_process.
5212 The old name is also the name of a Mach system call.
5213 * lisp.h, emacs.c: Update for this name change.
5214 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5217 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5219 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5220 memmove call that removes glyphs covered by the left truncation
5221 glyph. Improve commentary.
5222 (display_line): Fix display of continuation glyphs on GUI frames
5223 when the right fringe is turned off and variable-size fonts are
5224 used in the window. Move the code that appends a stretch glyph to
5225 produce_special_glyphs, so that it could be used for truncation
5226 and continuation glyphs alike.
5227 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5228 glyph of a suitably computed width, to align the special glyphs at
5229 the window margin. Code moved from display_line. (Bug#11832)
5231 2012-07-12 Glenn Morris <rgm@gnu.org>
5233 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5235 * s/gnu-linux.h, s/hpux10-20.h:
5236 Do not unconditionally define HAVE_XRMSETDATABASE.
5238 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5240 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5242 Fix typos that broke OS X build.
5243 Reported by Randal L. Schwartz in
5244 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5245 * nsterm.m (ns_timeout): Add missing local decl.
5246 (ns_get_color): snprintf -> sprintf, to fix typo.
5248 2012-07-12 Glenn Morris <rgm@gnu.org>
5250 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5251 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5252 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5253 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5255 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5256 Move PTY_OPEN to configure.
5258 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5259 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5260 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5262 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5264 Use empty_unibyte_string where applicable.
5265 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5266 * lread.c (read1): Likewise.
5267 * xsettings.c (syms_of_xsettings): Likewise.
5269 2012-07-12 Glenn Morris <rgm@gnu.org>
5271 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5272 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5273 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5274 * s/hpux10-20.h (RUN_TIME_REMAP):
5275 * s/bsd-common.h (TABDLY): Move to configure.
5277 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5279 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5281 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5282 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5284 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5286 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5287 * s/template.h: Move NARROWPROTO to configure.
5289 2012-07-11 Glenn Morris <rgm@gnu.org>
5291 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5292 unused since 2011-01-17 change to systty.h.
5294 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5295 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5296 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5298 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5300 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5302 2012-07-11 Glenn Morris <rgm@gnu.org>
5304 * s/darwin.h, s/gnu-linux.h, s/template.h:
5305 Move INTERRUPT_INPUT to configure.
5307 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5309 Minor adjustments to interning code.
5310 * lisp.h (intern, intern_c_string): Redefine as static inline
5311 wrappers for intern_1 and intern_c_string_1, respectively.
5312 (intern_1, intern_c_string_1): Rename prototypes.
5313 * lread.c (intern_1, intern_c_string_1, oblookup):
5314 Simplify Vobarray checking.
5315 * font.c (font_intern_prop): Likewise. Adjust comment.
5316 * w32font.c (intern_font_name): Likewise.
5318 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5320 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5322 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5323 of Fcar/Fcdr if possible.
5324 * font.c (check_otf_features): Likewise.
5325 * fontset.c (Fnew_fontset): Likewise.
5326 * gnutls.c (Fgnutls_boot): Likewise.
5327 * minibuf.c (read_minibuf): Likewise.
5328 * msdos.c (IT_set_frame_parameters): Likewise.
5329 * xmenu.c (Fx_popup_dialog): Likewise.
5330 * w32menu.c (Fx_popup_dialog): Likewise.
5332 2012-07-11 Glenn Morris <rgm@gnu.org>
5334 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5335 since nothing has defined it on these platforms.
5337 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5338 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5340 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5341 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5342 Move CLASH_DETECTION to configure.
5344 * s/gnu.h: Remove file, which is now empty.
5346 * s/gnu.h, s/gnu-linux.h:
5347 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5349 2012-07-11 John Wiegley <johnw@newartisans.com>
5351 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5352 function attribute, so we only use it if it exists in the
5355 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5357 Avoid call to strlen in fast_c_string_match_ignore_case.
5358 * search.c (fast_c_string_match_ignore_case): Change to use
5359 length argument. Adjust users accordingly.
5360 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5362 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5364 Assume mkdir, rmdir.
5365 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5366 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5369 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5372 * s/hpux10-20.h (HAVE_PERROR): Remove.
5373 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5374 Remove dummy definition, as this problem was obsolete long ago.
5377 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5379 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5381 Avoid calls to strlen in font processing functions.
5382 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5383 (font_open_by_name): Change to use length argument.
5384 Adjust users accordingly.
5385 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5387 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5388 Change to return ptrdiff_t.
5389 (xfont_list_pattern, xfont_match): Use length returned by
5390 xfont_decode_coding_xlfd.
5391 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5393 2012-07-11 Glenn Morris <rgm@gnu.org>
5395 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5396 Move DONT_REOPEN_PTY to configure.
5398 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5399 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5401 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5403 Remove "#define unix" that is no longer needed (Bug#11905).
5404 * s/aix4-2.h (unix): Remove; no longer needed.
5406 EMACS_TIME simplification (Bug#11875).
5407 This replaces macros (which typically do not work in GDB)
5408 with functions, typedefs and enums, making the code easier to debug.
5409 The functional style also makes code easier to read and maintain.
5410 * systime.h: Include <sys/time.h> on all hosts, not just if
5411 WINDOWSNT, since 'struct timeval' is needed in general.
5412 (EMACS_TIME): Now a typedef, not a macro.
5413 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5415 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5416 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5417 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5418 (EMACS_TIME_LE): Now functions, not macros.
5419 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5420 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5421 which are not functions. All uses rewritten to use:
5422 (make_emacs_time): New function.
5423 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5424 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5425 not functions. All uses rewritten to use the following, respectively:
5426 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5427 (add_emacs_time, sub_emacs_time): New functions.
5428 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5429 * fileio.c (Fcopy_file):
5430 * xterm.c (XTflash): Get the current time closer to when it's used.
5431 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5433 * bytecode.c (targets): Suppress -Woverride-init warnings.
5435 Simplify by avoiding confusing use of strncpy etc.
5436 * doc.c (Fsnarf_documentation):
5437 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5438 * frame.c (Fmake_terminal_frame):
5439 * gtkutil.c (get_utf8_string):
5441 * nsmenu.m (ns_update_menubar):
5442 * regex.c (regerror):
5443 Prefer memcpy to strncpy and strncat when either will do.
5444 * fileio.c (Fsubstitute_in_file_name):
5445 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5446 (menu_separator_name_p):
5447 * nsmenu.m (ns_update_menubar):
5448 Prefer memcmp to strncmp when either will do.
5449 * nsterm.m: Include <ftoastr.h>.
5451 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5452 Prefer snprintf to strncpy.
5453 * nsterm.m (ns_term_init):
5454 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5455 * nsterm.m (ns_term_init):
5456 Avoid the need for strncpy, by using build_string or
5457 make_unibyte_string directly. Use dtoastr, not snprintf.
5458 * process.c (Fmake_network_process): Diagnose service names that
5459 are too long, rather than silently truncating them or creating
5460 non-null-terminated names.
5461 (Fnetwork_interface_info): Likewise, for interface names.
5462 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5463 Prefer sprintf to strncat.
5464 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5465 Prefer vsnprintf to vsprintf + strncpy.
5467 2012-07-10 Glenn Morris <rgm@gnu.org>
5469 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5470 Clarify fallback case.
5472 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5474 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5475 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5476 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5477 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5478 where argument type is known to be a Lisp_Cons.
5480 2012-07-10 Tom Tromey <tromey@redhat.com>
5482 * bytecode.c (BYTE_CODE_THREADED): New macro.
5483 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5484 (enum byte_code_op): New type.
5485 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5486 (exec_byte_code): Use them. Use token threading when applicable.
5488 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5490 Optimize pure C strings initialization.
5491 * lisp.h (make_pure_string): Fix prototype.
5492 (build_pure_c_string): New function, defined as static inline. This
5493 provides a better opportunity to optimize away calls to strlen when
5494 the function is called with compile-time constant argument.
5495 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5496 argument, adjust users accordingly. Use build_pure_c_string where
5498 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5499 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5500 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5502 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5504 Avoid calls to strlen in miscellaneous functions.
5505 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5506 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5507 * lread.c (openp): Likewise.
5509 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5511 Avoid calls to strlen in path processing functions.
5512 * fileio.c (file_name_as_directory): Add comment. Change to add
5513 srclen argument and return the length of result. Adjust users
5515 (directory_file_name): Fix comment. Change to add srclen argument,
5516 swap 1st and 2nd arguments to obey the common convention.
5517 Adjust users accordingly.
5518 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5520 2012-07-10 Glenn Morris <rgm@gnu.org>
5522 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5523 Move PENDING_OUTPUT_COUNT definition to configure.
5525 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5526 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5527 * s/gnu.h (DATA_START): Move definitions to configure.
5529 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5530 We include usg5-4-common.h, which defines them both.
5532 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5533 O_RDONLY already includes it).
5535 Stop ns builds setting the EMACSLOADPATH environment variable.
5536 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5537 Now it does not set EMACSLOADPATH, just returns the load-path string.
5538 * nsterm.h: Update accordingly.
5539 * lread.c [HAVE_NS]: Include nsterm.h.
5540 (init_lread) [HAVE_NS]: Use ns_load_path.
5541 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5543 2012-07-09 Glenn Morris <rgm@gnu.org>
5545 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5546 since the included bsd-common.h does so.
5548 Stop ns builds setting the EMACSPATH environment variable.
5549 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5550 (ns_init_paths): Do not set EMACSPATH.
5551 * nsterm.h (ns_exec_path): Add it.
5552 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5555 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5557 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5559 * process.c (wait_reading_process_output): 'waitchannels' was unset
5560 when read_kbd || !NILP (wait_for_cell); fix this.
5562 Add GCC-style 'const' attribute to functions that can use it.
5563 * character.h (char_resolve_modifier_mask):
5564 * keyboard.h (make_ctrl_char):
5565 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5566 (init_character_once, next_almost_prime, init_fns, init_image)
5567 (flush_pending_output, init_sound):
5568 * mem-limits.h (start_of_data):
5569 * menu.h (finish_menu_items):
5570 Add ATTRIBUTE_CONST.
5571 * emacs.c (DEFINE_DUMMY_FUNCTION):
5572 Declare the dummy function with ATTRIBUTE_CONST.
5573 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5574 Add decls with ATTRIBUTE_CONST.
5576 Minor improvements to make_formatted_string.
5577 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5578 where int is good enough, as vsprintf returns an int.
5579 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5581 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5583 Use make_formatted_string to avoid double length calculation.
5584 * lisp.h (make_formatted_string): New prototype.
5585 * alloc.c (make_formatted_string): New function.
5586 * buffer.c (Fgenerate_new_buffer_name): Use it.
5587 * dbus.c (syms_of_dbusbind): Likewise.
5588 * editfns.c (Fcurrent_time_zone): Likewise.
5589 * filelock.c (get_boot_time): Likewise.
5590 * frame.c (make_terminal_frame, set_term_frame_name)
5591 (x_report_frame_params): Likewise.
5592 * image.c (gs_load): Likewise.
5593 * minibuf.c (get_minibuffer): Likewise.
5594 * msdos.c (dos_set_window_size): Likewise.
5595 * process.c (make_process): Likewise.
5596 * xdisp.c (ensure_echo_area_buffers): Likewise.
5597 * xsettings.c (apply_xft_settings): Likewise.
5599 2012-07-09 Glenn Morris <rgm@gnu.org>
5601 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5602 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5603 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5604 * nsterm.h (ns_etc_directory): Add it.
5605 * callproc.c [HAVE_NS]: Include nsterm.h.
5606 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5608 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5610 Move marker debugging code under MARKER_DEBUG.
5611 * marker.c (MARKER_DEBUG): Move marker debugging code under
5612 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5613 for bootstrap with --enable-checking (~3x slowdown reported
5614 by Juanma Barranquero <lekktu@gmail.com>).
5615 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5617 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5619 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5620 See <http://bugs.gnu.org/11825#29>.
5622 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5624 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5625 has no font, use the frame's font. (Bug#11813)
5626 (display_line): Add commentary about displaying truncation glyphs
5628 (produce_special_glyphs): Move here from term.c.
5630 * term.c (produce_special_glyphs): Move to xdisp.c.
5632 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5635 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5637 * xdisp.c (display_line): Avoid warning about implicit declaration
5640 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5642 * lisp.h: Remove empty conditional.
5644 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5646 * lread.c (load_path_check): Now static.
5648 Fix some minor --with-ns problems found by static checking.
5649 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5650 (x_set_font) [!HAVE_X_WINDOWS]:
5651 * image.c (xpm_load_image) [HAVE_NS]:
5652 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5653 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5654 Remove unused local.
5655 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5656 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5657 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5658 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5659 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5660 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5661 Fix pointer signedness problem.
5662 * xfaces.c (FRAME_X_FONT_TABLE):
5663 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5665 2012-07-07 Glenn Morris <rgm@gnu.org>
5667 * lread.c (load_path_check): New function, split from init_lread.
5668 (init_lread): Reorganize. Motivation:
5669 If EMACSLOADPATH is set, check/warn about that rather than the
5670 defaults, which we are not going to use. Hence we can remove
5671 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5672 Don't warn if site-lisp directories are missing.
5673 If not installed, start from a blank load-path, since
5674 PATH_LOADSEARCH refers to the eventual installation directories.
5676 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5678 Support truncation and continuation glyphs on GUI frames, when
5679 fringes are disabled. (Bug#11832)
5680 * xdisp.c (init_iterator): Get dimensions of truncation and
5681 continuation glyphs even if on GUI frames.
5682 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5683 or both, are absent.
5684 (start_display, move_it_in_display_line_to): Handle the case of a
5685 GUI frame without a fringe to display continuation or truncation
5687 (insert_left_trunc_glyphs): Support GUI frames: make sure
5688 truncation glyphs overwrite enough glyphs from the current line to
5689 have sufficient space in pixels.
5690 (display_line): Support truncation and continuation glyphs on GUI
5691 frames. If some spare pixels are left on the line after inserting
5692 the truncation glyphs, fill that space with a stretch glyph of a
5693 suitably computed width.
5695 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5696 produce_glyphs, to support GUI sessions.
5698 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5700 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5702 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5704 Do not require float-time's arg to fit in time_t (Bug#11825).
5705 This works better on hosts where time_t is unsigned, and where
5706 float-time is applied to the (negative) difference between two times.
5707 * editfns.c (decode_time_components): Last arg is now double *,
5708 not int *, and means to store all the result as a double, without
5709 worrying about whether the seconds part fits in time_t.
5710 All callers changed.
5711 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5712 All callers changed.
5713 (Ffloat_time): Do not fail merely because the specified time falls
5714 outside of time_t range.
5716 2012-07-07 Glenn Morris <rgm@gnu.org>
5718 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5719 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5720 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5722 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5724 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5725 Update dependencies.
5727 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5729 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5731 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5732 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5733 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5734 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5735 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5736 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5738 * xfont.c (compare_font_names): Redo to omit the need for casts.
5740 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5742 * xfns.c (Fx_change_window_property): Doc fix.
5743 * w32fns.c (Fx_change_window_property): Doc fix.
5745 * w32fns.c (Fx_window_property): Accept the same arguments as the
5746 X Windows version. Doc fix.
5747 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5749 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5750 Eli Zaretskii <eliz@gnu.org>
5752 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5753 Windows-specific code from nt/config.nt moved here.
5754 Obsolete settings removed.
5756 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5758 * process.c: Avoid unnecessary calls to gettime.
5759 (wait_reading_process_output): Don't get the time of day
5760 when gobbling data immediately and not waiting, as there's no need
5761 for it in that case. This removes a FIXME.
5763 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5765 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5766 is defined (Bug#11768).
5768 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5770 Fix marker debugging code.
5771 * marker.c (byte_char_debug_check): Do not perform the check
5772 if buffer is not multibyte.
5773 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5774 Call byte_char_debug_check with correct arguments.
5776 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5778 Compile marker debugging code only if ENABLE_CHECKING is defined.
5779 * marker.c (byte_char_debug_check, count_markers):
5780 Use only if ENABLE_CHECKING is defined.
5781 (byte_debug_flag): Remove.
5782 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5783 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5785 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5787 Avoid code repetition in marker-related functions.
5788 * marker.c (attach_marker): New function.
5789 (Fset_marker, set_marker_restricted, set_marker_both)
5790 (set_marker_restricted_both): Use it.
5791 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5792 Consistently rename charno to charpos.
5793 (marker_position): Add eassert.
5794 (marker_byte_position): Convert to eassert.
5796 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5798 Simplify list operations in unchain_overlay and unchain_marker.
5799 * buffer.c (unchain_overlay): Simplify. Add comment.
5800 * marker.c (unchain_marker): Simplify. Fix comments.
5802 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5804 Introduce fast path for the widely used marker operation.
5805 * alloc.c (build_marker): New function.
5806 * lisp.h (build_marker): New prototype.
5807 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5808 * composite.c (autocmp_chars): Likewise.
5809 * editfns.c (buildmark): Remove.
5810 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5811 (save_restriction_save): Use build_marker.
5812 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5813 * window.c (save_window_save): Likewise.
5815 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5817 Do not use Fdelete_overlay in delete_all_overlays
5818 to avoid redundant calls to unchain_overlay.
5819 * buffer.c (drop_overlay): New function.
5820 (delete_all_overlays, Fdelete_overlay): Use it.
5821 * minibuf.c (get_minibuffer): Fix comment.
5823 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5825 Port to OpenBSD 5.1 amd64.
5826 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5827 This is needed for OpenBSD, and should be harmless on all BSD systems.
5828 Also, include <sys/sysctl.h>, as it should be available on all
5829 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5830 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5831 use p_pid member, not kp_proc.pid.
5833 2012-07-06 Glenn Morris <rgm@gnu.org>
5835 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5837 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5839 More xmalloc and related cleanup.
5840 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5841 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5842 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5843 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5844 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5845 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5846 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5847 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5848 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5850 Omit needless casts involving void * pointers and allocation.
5851 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5852 as the former is more robust if P's type is changed.
5853 Prefer xzalloc to xmalloc + memset 0.
5854 Simplify malloc-or-realloc to realloc.
5855 Don't worry about xmalloc returning a null pointer.
5856 Prefer xstrdup to xmalloc + strcpy.
5857 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5859 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5860 alloca of a constant.
5862 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5864 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5865 hscroll is larger than the line width. Fixes long and futile
5866 looping inside extend_face_to_end_of_line (on a TTY) producing
5867 glyphs that are not needed and thrown away.
5869 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5871 * marker.c (set_marker_restricted_both): Simplify by using
5874 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5876 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5878 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5880 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5881 not defined (Bug#11768).
5882 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5883 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5884 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5885 followed by gtk_box_set_homogeneous (Bug#11768).
5886 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5887 (update_theme_scrollbar_width, xg_create_scroll_bar):
5888 Use gtk_scrollbar_new (Bug#11768).
5889 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5890 (is_box_type): New function (Bug#11768).
5891 (xg_tool_item_stale_p): Call is_box_type.
5892 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5893 with default display (Bug#11768).
5895 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5897 * xdisp.c (window_hscroll_limited): New function.
5898 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5899 coordinates when window's hscroll is set to insanely large
5902 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5904 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5905 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5907 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5910 * lisp.h (xzalloc): New prototype. Omit needless casts.
5911 * alloc.c (xzalloc): New function. Omit needless casts.
5912 * charset.c: Omit needless casts. Convert all calls to
5913 xmalloc with following memset to xzalloc.
5914 * dispnew.c: Likewise.
5915 * fringe.c: Likewise.
5916 * image.c: Likewise.
5917 * sound.c: Likewise.
5919 * w32fns.c: Likewise.
5920 * w32font.c: Likewise.
5921 * w32term.c: Likewise.
5922 * xfaces.c: Likewise.
5924 * xterm.c: Likewise.
5925 * atimer.c: Omit needless casts.
5926 * buffer.c: Likewise.
5927 * callproc.c: Likewise.
5929 * coding.c: Likewise.
5930 * composite.c: Likewise.
5932 * doprnt.c: Likewise.
5933 * editfns.c: Likewise.
5934 * emacs.c: Likewise.
5936 * filelock.c: Likewise.
5938 * gtkutil.c: Likewise.
5939 * keyboard.c: Likewise.
5941 * lread.c: Likewise.
5942 * minibuf.c: Likewise.
5943 * msdos.c: Likewise.
5944 * print.c: Likewise.
5945 * process.c: Likewise.
5946 * region-cache.c: Likewise.
5947 * search.c: Likewise.
5948 * sysdep.c: Likewise.
5949 * termcap.c: Likewise.
5950 * terminal.c: Likewise.
5951 * tparam.c: Likewise.
5952 * w16select.c: Likewise.
5954 * w32reg.c: Likewise.
5955 * w32select.c: Likewise.
5956 * w32uniscribe.c: Likewise.
5957 * widget.c: Likewise.
5958 * xdisp.c: Likewise.
5959 * xmenu.c: Likewise.
5961 * xselect.c: Likewise.
5963 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5965 * fileio.c (time_error_value): Check the right error number.
5966 Problem reported by Troels Nielsen in
5967 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5969 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5971 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5972 This should be fixed in a better way; see Eli Zaretskii in
5973 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5974 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5976 * fileio.c (time_error_value): Rename from special_mtime.
5977 The old name's problems were noted by Eli Zaretskii in
5978 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5980 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5981 This variable's comment says Emacs needs at least one GDB-visible
5982 symbol of type enum pvec_type, to work around GDB problems.
5983 The symbol's value doesn't matter.
5985 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5986 that causes compilation to fail on pre-C99 compilers.
5988 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5990 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5991 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5993 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5995 * buffer.c (init_buffer_once): Fix initialization of
5996 headers for buffer_defaults and buffer_local_symbols.
5997 Reported by Juanma Barranquero <lekktu@gmail.com>.
5999 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6001 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6002 * lisp.h (enum pvec_type): Use fewer bits.
6003 (PSEUDOVECTOR_SIZE_BITS): New constant.
6004 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6005 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6006 change in pvec_type.
6007 (PSEUDOVECTOR_TYPEP): New macro.
6008 (TYPED_PSEUDOVECTORP): Use it.
6009 * fns.c (internal_equal): Adapt code to extract pvectype.
6010 * emacs.c (gdb_pvec_type): Update type.
6011 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6012 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6013 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6014 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6015 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6016 abusing vector->header.next.nbytes.
6017 (live_vector_p): Use PVEC_TYPE.
6018 (mark_object): Adapt code to extract pvectype. Use switch.
6020 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6022 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6023 Tighten new eassert a bit.
6025 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6027 Fix compilation with --enable-gcc-warnings and -O1
6029 * doprnt.c (doprnt): Change type of tem to int, initialize
6030 to avoid compiler warning. Add eassert.
6031 * search.c (simple_search): Initialize match_byte to avoid
6032 compiler warning. Add eassert.
6034 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6036 Avoid weird behavior with large horizontal scrolls.
6037 Without this change, for example, large hscroll values would
6038 mess up Emacs's display on Fedora 15 x86, presumably due to
6039 overflows in int calculations in the display code.
6040 Also, if buffers had long lines, Emacs would freeze.
6041 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6042 (set_window_hscroll): New function, containing the old guts of
6043 Fset_window_hscroll. Return the clipped value.
6044 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6045 This avoids the need to check against PTRDIFF_MAX.
6047 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6049 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6051 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6053 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6055 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6056 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6057 since GCC 4.4.6 issues a bogus warning for them.
6059 Fix bugs in file timestamp newness comparisons.
6060 * fileio.c (Ffile_newer_than_file_p):
6061 * lread.c (Fload): Use full timestamp resolution of files,
6062 not just the 1-second resolution, so that files that are only
6063 slightly newer still count as newer.
6064 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6065 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6067 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6069 * fileio.c: Improve handling of file time marker. (Bug#11852)
6070 (special_mtime): New function.
6071 (Finsert_file_contents, Fverify_visited_file_modtime):
6072 Use it to set special mtime values consistently.
6074 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6076 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6077 marker for non-existing file. (Bug#11852)
6079 2012-07-03 Glenn Morris <rgm@gnu.org>
6081 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6082 and did not make it into globals.h).
6084 2012-07-03 Tom Tromey <tromey@redhat.com>
6086 * window.c (Fset_window_margins, Fset_window_fringes)
6087 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6088 * textprop.c (Fprevious_property_change): No longer static.
6089 * syntax.c (Fsyntax_table_p): No longer static.
6090 * process.c (Fget_process, Fprocess_datagram_address): No longer
6092 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6093 * keyboard.c (Fcommand_execute): No longer static.
6095 * insdel.c (Fcombine_after_change_execute): No longer static.
6096 * image.c (Finit_image_library): No longer static.
6097 * fileio.c (Fmake_symbolic_link): No longer static.
6098 * eval.c (Ffetch_bytecode): No longer static.
6099 * editfns.c (Fuser_full_name): No longer static.
6100 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6102 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6104 * dired.c (Ffile_attributes): No longer static.
6105 * composite.c (Fcomposition_get_gstring): No longer static.
6106 * callproc.c (Fgetenv_internal): No longer static.
6108 * ccl.h: Remove EXFUNs.
6109 * buffer.h: Remove EXFUNs.
6110 * dispextern.h: Remove EXFUNs.
6111 * intervals.h: Remove EXFUNs.
6112 * fontset.h: Remove EXFUN.
6113 * font.h: Remove EXFUNs.
6114 * dosfns.c (system_process_attributes): Remove EXFUN.
6115 * keymap.h: Remove EXFUNs.
6116 * lisp.h: Remove EXFUNs.
6117 * w32term.h: Remove EXFUNs.
6118 * window.h: Remove EXFUNs.
6119 * xsettings.h: Remove EXFUN.
6120 * xterm.h: Remove EXFUN.
6122 2012-07-03 Glenn Morris <rgm@gnu.org>
6124 * lisp.h (Frandom): Make it visible to C.
6125 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6126 buffer for invisible buffers. (Bug#1229)
6128 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6130 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6131 values which aren't power of 2.
6132 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6133 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6136 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6138 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6140 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6142 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6144 * alloc.c (allocate_vector_block): Remove redundant
6145 calls to mallopt if DOUG_LEA_MALLOC is defined.
6146 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6147 avoid calls to mallopt if zero_vector is returned.
6149 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6151 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6152 is enabled, avoid dereferencing NULL current_sblock if
6155 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6157 Cleanup basic buffer management.
6158 * buffer.h (struct buffer): Change layout to use generic vector
6159 marking code. Fix some comments. Change type of 'clip_changed'
6160 to bitfield. Remove unused #ifndef old.
6161 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6162 (GET_OVERLAYS_AT): Fix indentation.
6163 (for_each_per_buffer_object_at): New macro.
6164 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6165 (Fbuffer_local_variables): Use it.
6166 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6167 * alloc.c (allocate_buffer): Adjust to match new layout of
6168 struct buffer. Fix comment.
6169 (mark_overlay): New function.
6170 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6171 Lisp area of struct buffer.
6172 (mark_object): Use it. Adjust marking of misc objects
6173 and related comments.
6175 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6177 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6178 wrapper that is not needed because the wrapped code is a no-op (zero
6179 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6180 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6182 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6184 * alloc.c (mark_buffer): Simplify. Remove prototype.
6185 (mark_object): Add comment. Reorganize marking of vector-like
6186 objects. Use CHECK_LIVE for all vector-like objects except buffers
6187 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6188 Avoid redundant calls to mark_vectorlike for bool vectors.
6190 2012-06-30 Glenn Morris <rgm@gnu.org>
6192 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6194 * epaths.in (PATH_SITELOADSEARCH): New.
6195 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6196 This is rather than relying on --enable-locallisppath elements
6197 having "site-lisp" in their names. (Bug#10208#25, 11658)
6199 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6201 * w32proc.c (sys_select): Accept and ignore one more argument.
6203 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6205 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6206 (pselect) [!MS_DOS]: Redirect to sys_select.
6208 * sysdep.c: Don't include dos.h and dosfns.h.
6210 * process.c (sys_select):
6211 * msdos.c (sys_select): Accept one more argument and ignore it.
6213 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6214 adapt data types and code to that.
6217 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6218 which clashes with the gnulib function of the same name.
6220 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6222 * font.c (font_style_to_value, font_style_symbolic)
6223 (font_prop_validate_style): Add type checks for values in
6226 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6228 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6231 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6233 * xdisp.c (try_window_id): Undo last change.
6235 * w32.c (getwd): Adjust commentary about startup_dir.
6236 (init_environment): Always call sys_access, even in non-MSVC
6237 builds. Don't chdir to the directory of the Emacs executable.
6238 This undoes code from 1997 which was justified by the need to
6239 "avoid conflicts when removing and renaming directories". But its
6240 downside was that every relative file name was being interpreted
6241 relative to the directory of the Emacs executable, which can never
6242 be TRT. In particular, it broke sys_access when called with
6243 relative file names.
6244 (sys_access): Map GetLastError to errno.
6246 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6248 * window.h (struct window): Change type of 'fringes_outside_margins'
6249 to bitfield. Fix comment. Adjust users accordingly.
6250 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6252 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6255 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6257 * gnutls.c (emacs_gnutls_handshake):
6258 Add QUIT to make the loop interruptible.
6260 2012-06-29 Glenn Morris <rgm@gnu.org>
6262 * charset.c (init_charset): Make lack of etc/charsets fatal.
6264 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6266 * editfns.c (region_limit): Fix type mismatch.
6268 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6270 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6271 undefined. Convert from xassert to eassert.
6272 * nsmenu.m: Convert from xassert to eassert.
6273 * nsterm.m: Likewise.
6275 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6277 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6279 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6281 Avoid integer overflow on scroll-left and scroll-right.
6282 * window.c (HSCROLL_MAX): New macro.
6283 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6284 overflow when requested scroll falls outside ptrdiff_t range.
6286 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6288 * window.h (struct window): Change type of 'hscroll',
6289 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6290 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6291 Adjust users accordingly.
6292 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6293 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6294 from EMACS_INT to ptrdiff_t.
6295 (make_window): Omit redundant initialization.
6297 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6299 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6301 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6303 * window.h (struct window): Change type of 'use_time' and
6304 'sequence_number' from Lisp_Object to int.
6305 * frame.c (make_frame): Adjust users accordingly.
6306 * print.c (print_object): Likewise.
6307 * window.c (select_window, Fwindow_use_time, make_parent_window)
6308 (make_window): Likewise.
6310 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6312 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6313 enabled with --enable-checking=[all,glyphs] configure option.
6314 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6315 adjust comments accordingly.
6316 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6317 undefined, adjust comments accordingly.
6318 * image.c: Likewise.
6319 * scroll.c: Likewise.
6320 * w32fns.c: Likewise.
6321 * w32term.c: Likewise.
6322 * xdisp.c: Likewise.
6323 * xfaces.c: Likewise.
6325 * xterm.c: Likewise.
6327 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6329 Generalize run-time debugging checks.
6330 * dispextern.h (XASSERTS): Remove.
6331 * fontset.c (xassert): Remove.
6332 Convert from xassert to eassert.
6333 * alloc.c: Convert from xassert to eassert.
6335 * dispnew.c: Likewise.
6337 * fringe.c: Likewise.
6338 * ftfont.c: Likewise.
6339 * gtkutil.c: Likewise.
6340 * image.c: Likewise.
6341 * keyboard.c: Likewise.
6343 * process.c: Likewise.
6344 * scroll.c: Likewise.
6345 * sound.c: Likewise.
6347 * w32console.c: Likewise.
6348 * w32fns.c: Likewise.
6349 * w32term.c: Likewise.
6350 * window.c: Likewise.
6351 * xdisp.c: Likewise.
6352 * xfaces.c: Likewise.
6354 * xselect.c: Likewise.
6355 * xterm.c: Likewise.
6357 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6359 * fns.c (maybe_resize_hash_table): Output message when growing the
6362 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6364 * alloc.c (allocate_string_data): Remove dead code.
6365 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6366 avoid GCC warning about unused macro.
6368 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6370 * alloc.c (allocate_string): Omit intervals initialization.
6371 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6372 as in make_pure_string and make_pure_c_string.
6374 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6376 * alloc.c (allocate_string): Fix last change.
6378 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6380 * alloc.c (allocate_string): Remove two redundant calls
6381 to memset, add explicit initialization where appropriate.
6383 2012-06-27 Glenn Morris <rgm@gnu.org>
6385 * lisp.mk (lisp): Remove paths.elc.
6387 2012-06-27 Chong Yidong <cyd@gnu.org>
6389 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6391 2012-06-26 John Wiegley <johnw@newartisans.com>
6393 * unexmacosx.c (copy_data_segment): Add two section names used
6394 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6396 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6397 when building with Clang.
6399 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6401 * eval.c (Fapply): Allow calling it with a single argument.
6403 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6405 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6406 _stricmp and _strnicmp.
6407 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6409 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6411 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6413 (allocate_process): Likewise for new process.
6414 (allocate_terminal): Change to use offsetof.
6415 (allocate_frame): Likewise.
6416 * frame.c (make_frame): Omit redundant initialization.
6417 * window.c (make_parent_window): Use memset.
6418 (make_window): Omit redundant initialization.
6419 * process.c (make_process): Omit redundant initialization.
6420 * terminal.c (create_terminal): Likewise.
6422 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6424 * term.c (delete_tty): Remove redundant call to memset.
6426 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6428 * alloc.c: Remove build_string.
6429 * lisp.h: Define build_string as static inline. This provides
6430 a better opportunity to optimize away calls to strlen when the
6431 function is called with compile-time constant argument.
6432 * image.c (imagemagick_error): Convert to build_string.
6433 * w32proc.c (sys_spawnve): Likewise.
6434 * xterm.c (x_term_init): Likewise.
6436 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6438 Use sprintf return value instead of invoking strlen on result.
6439 In the old days this wasn't portable, since some sprintf
6440 implementations returned char *. But they died out years ago and
6441 Emacs already assumes sprintf returns int.
6442 Similarly for float_to_string.
6443 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6444 * ccl.c (ccl_driver):
6445 * character.c (string_escape_byte8):
6446 * data.c (Fnumber_to_string):
6447 * doprnt.c (doprnt):
6448 * print.c (print_object):
6449 * xdisp.c (message_dolog):
6450 * xfns.c (syms_of_xfns):
6451 Use sprintf or float_to_string result to avoid need to call strlen.
6452 * data.c (Fnumber_to_string):
6453 Use make_unibyte_string, since the string must be ASCII.
6454 * lisp.h, print.c (float_to_string): Now returns int length.
6455 * term.c (produce_glyphless_glyph):
6456 Use sprintf result rather than recomputing it.
6458 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6459 * Makefile.in (ALL_CFLAGS):
6460 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6461 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6463 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6465 * dispextern.h (xstrcasecmp): Define to library function
6466 strcasecmp if available.
6467 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6469 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6471 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6472 Avoid comma operator.
6473 * menu.c (push_submenu_start, push_submenu_end)
6474 (push_left_right_boundary, push_menu_pane): Likewise.
6475 * msdos.c (dos_rawgetc): Likewise.
6477 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6479 * xfns.c (xic_create_fontsetname): Remove redundant calls
6482 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6484 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6485 sprintf already null-terminates its output.
6487 * xfns.c (x_window): Remove redundant cast.
6489 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6491 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6492 `const char *' to `char *' to avoid compiler warning.
6494 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6496 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6497 instead of truncating it to 63 (admittedly a generous limit).
6499 * process.c: Fix spelling and caps in comments.
6501 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6503 * emacs.c (setpgrp): Remove definition, unused.
6504 * sysdep.c (setpgrp): Remove definition, not used in this file.
6506 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6508 * makefile.w32-in: Update dependencies.
6510 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6512 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6513 (SYSTIME_H): Add nt/inc/sys/time.h.
6515 * systime.h [WINDOWSNT]: Include sys/time.h.
6517 * s/ms-w32.h (struct timespec): Definition moved from
6518 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6520 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6522 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6523 * buffer.h (buffer_slot_type_mismatch):
6524 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6525 * eval.c (unwind_to_catch):
6526 * image.c (my_png_error, my_error_exit):
6527 * keyboard.c (quit_throw_to_read_char, user_error)
6528 (Fexit_recursive_edit, Fabort_recursive_edit):
6529 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6530 (wrong_type_argument, buffer_overflow, __executable_start)
6531 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6532 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6533 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6535 (child_setup) [!DOS_NT]:
6536 * lread.c (end_of_file_error, invalid_syntax):
6537 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6538 * puresize.h (pure_write_error):
6539 * search.c (matcher_overflow):
6540 * sound.c (sound_perror, alsa_sound_perror):
6541 * sysdep.c, syssignal.h (croak):
6542 * term.c (maybe_fatal, vfatal):
6543 * textprop.c (text_read_only):
6544 * undo.c (user_error):
6545 * unexmacosx.c (unexec_error):
6546 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6547 Use _Noreturn rather than NO_RETURN.
6548 No need for separate decl merely because of _Noreturn.
6549 * sound.c (sound_warning, parse_sound):
6550 Remove unnecessary forward decls.
6552 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6554 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6555 * lisp.h (WAIT_READING_MAX): New macro.
6556 * dispnew.c (Fsleep_for, sit_for):
6557 * keyboard.c (kbd_buffer_get_event):
6558 * process.c (Faccept_process_output):
6559 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6560 This improves on the previous patch, which introduced a bug
6561 when time_t is unsigned and as wide as intmax_t.
6562 See <http://bugs.gnu.org/9000#51>.
6564 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6566 * dispnew.c (sit_for, Fsleep_for):
6567 * keyboard.c (kbd_buffer_get_event):
6568 * process.c (Faccept_process_output): Avoid compiler warnings when
6569 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6571 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6573 * makefile.w32-in: Update dependencies.
6575 * w32.c (ltime): Add return type and declare static.
6576 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6578 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6580 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6581 Privately reported by Herbert J. Skuhra.
6582 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6584 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6585 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6587 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6589 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6590 last argument of make_unibyte_string.
6592 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6593 language ID in the event parameters.
6595 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6596 event.code, not the obscure "character set ID".
6598 2012-06-23 Chong Yidong <cyd@gnu.org>
6600 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6602 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6604 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6605 * w32.c (fdutimens): New function.
6607 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6609 * s/ms-w32.h (pselect): Redirect to sys_select.
6611 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6613 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6614 in the logic of incrementing and decrementing the value of
6615 use_relocatable_buffers.
6617 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6619 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6620 Privately reported by Herbert J. Skuhra.
6621 [__FreeBSD__]: Remove "*/" typo after "#include".
6622 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6623 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6624 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6625 Don't assume EMACS_TIME and struct timeval are the same type.
6627 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6629 Support higher-resolution time stamps (Bug#9000).
6630 The time stamps are only nanosecond-resolution at the C level,
6631 since that's the best that any real-world system supports now.
6632 But they are picosecond-resolution at the Lisp level, as that's
6633 easy, and leaves room for future OS improvements.
6635 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6638 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6639 Don't get current time unless it's needed.
6641 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6642 now provides it if it's absent.
6643 (start_atimer): Port to higher-res time stamps.
6644 Check for time stamp overflow. Don't get current time more
6645 often than is needed.
6647 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6648 Include systime.h, not time.h.
6649 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6651 * dired.c: Include stat-time.h.
6652 (Ffile-attributes): File times now have higher resolution.
6654 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6655 (struct image): Timestamp now has higher resolution.
6657 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6658 has at least microseconds now. All uses removed.
6659 (update_frame, update_single_window, update_window, update_frame_1)
6660 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6661 (duration_to_sec_usec): Remove; no longer needed.
6663 * editfns.c (time_overflow): Now extern.
6664 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6665 (float-time, Fformat_time_string, Fcurrent_time_string)
6666 (Fcurrent_time_zone): Accept and generate higher-resolution
6668 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6669 (decode_time_components, lisp_seconds_argument): New functions.
6670 (make_time): Now static.
6671 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6672 Report an error if the time is invalid, rather than having the caller
6675 * fileio.c: Include <stat-time.h>
6676 (Fcopy_file): Copy higher-resolution time stamps.
6677 Prefer to set the time stamp via a file descriptor if that works.
6678 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6679 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6680 (Fvisited_file_modtime, Fset_visited_file_modtime):
6681 Support higher-resolution time stamps.
6683 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6685 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6687 * image.c (prepare_image_for_display, clear_image_cache)
6688 (lookup_image): Port to higer-resolution time stamps.
6690 * keyboard.c (start_polling, bind_polling_period):
6691 Check for time stamp overflow.
6692 (read_char, kbd_buffer_get_event, timer_start_idle)
6693 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6694 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6695 Port to higher-resolution time stamps. Do not assume time_t is signed.
6696 (decode_timer): New function. Timers are now vectors of length 9,
6697 not 8, to accommodate the picosecond component.
6698 (timer_check_2): Use it.
6700 * nsterm.m (select_timeout, timeval_subtract): Remove.
6701 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6702 as they're a bit more accurate and handle overflow better.
6703 (ns_select): Change prototype to be compatible with pselect.
6704 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6705 * nsterm.h (ns_select): Adjust prototype.
6707 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6708 us-resolution time stamps.
6709 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6711 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6713 * lisp.h (time_overflow): New decl.
6714 (wait_reading_process_output): First arg is now intmax_t, not int,
6715 to accommodate larger waits.
6717 * process.h (struct Lisp_Process.read_output_delay):
6718 Now counts nanoseconds, not microseconds.
6719 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6721 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6722 (wait_reading_process_output):
6723 Port to ns-resolution time stamps.
6724 (Faccept_process_output, wait_reading_process_output):
6725 Check for time stamp overflow. Do not assume time_t is signed.
6726 (select_wrapper): Remove; we now use pselect.
6727 (Fprocess_attributes): Now generates ns-resolution time stamps.
6729 * sysdep.c: Include utimens.h. Don't include utime.h
6730 or worry about struct utimbuf; gnulib does that for us now.
6731 (gettimeofday): Remove; gnulib provides a substitute.
6732 (make_timeval): New function.
6733 (set_file_times): Now sets ns-resolution time stamps.
6734 New arg FD; all uses changed.
6735 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6736 (system_process_attributes):
6737 Now returns ns-resolution time stamp. All uses changed.
6738 Check for time stamp overflow.
6740 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6741 provides a substitute now.
6743 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6744 since it guarantees struct timespec.
6745 (EMACS_TIME): Now struct timespec, so that we can support
6746 ns-resolution time stamps.
6747 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6748 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6749 (EMACS_USECS): Remove.
6750 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6751 so multiply the arg by 1000 before storing it.
6752 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6754 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6755 Port to ns-resolution time stamps.
6756 (EMACS_TIME_NEG_P): Remove; replaced by....
6757 (EMACS_TIME_SIGN): New macro.
6758 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6759 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6760 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6761 (make_timeval, make_lisp_time, decode_time_components): New decls.
6762 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6763 that it mishandled time_t overflow. You can't compare by subtracting!
6764 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6765 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6767 * term.c: Include <sys/time.h>.
6768 (timeval_to_Time): New function, for proper overflow wraparound.
6769 (term_mouse_position, term_mouse_click): Use it.
6771 * undo.c (record_first_change): Support higher-resolution time stamps
6773 (Fprimitive_undo): Use them when restoring time stamps.
6775 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6776 (w32_get_internal_run_time):
6777 Port to higher-resolution Emacs time stamps.
6778 (ltime): Now accepts single 64-bit integer, as that's more convenient
6781 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6783 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6784 for compatibility with pselect. Support ns-resolution time stamps.
6786 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6788 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6789 Check for time stamp overflow, and support ns-resolution time stamps.
6791 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6792 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6793 (timeval_subtract): Remove; no longer needed.
6794 (XTflash, XTring_bell, x_wait_for_event):
6795 Port to ns-resolution time stamps. Don't assume time_t is signed.
6797 2012-06-22 Chong Yidong <cyd@gnu.org>
6799 * xdisp.c (x_consider_frame_title): Revert last change.
6801 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6803 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6804 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6805 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6806 staticidx goes up to 1597 out of 1600 = 0x640.)
6808 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6810 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6811 Otherwise, the umask might be mistakenly 0 while handling input signals.
6813 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6815 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6817 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6819 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6820 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6821 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6822 access to `contents' member of Lisp_Vector objects with AREF and ASET
6825 2012-06-19 Chong Yidong <cyd@gnu.org>
6827 * frame.c (delete_frame): When selecting a frame on a different
6828 text terminal, do not alter the terminal's top-frame.
6830 * xdisp.c (format_mode_line_unwind_data): Record the target
6831 frame's selected window and its terminal's top-frame.
6832 (unwind_format_mode_line): Restore them.
6833 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6835 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6836 since tty frames can be explicitly named.
6837 (prepare_menu_bars): Likewise.
6839 * term.c (Ftty_top_frame): New function.
6841 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6843 Port byte-code-meter to modern targets.
6844 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6845 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6846 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6847 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6848 (METER_1, METER_2): Simplify.
6850 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6852 * data.c (Fdefalias): Return `symbol' (bug#11686).
6854 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6856 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6857 gets killed during executing of this function (Bug#11665).
6858 Try to always return Qt when the buffer has been actually killed.
6859 (Vkill_buffer_query_functions): In doc-string say that functions
6860 run by this hook should not change the current buffer.
6862 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6864 Fix recently-introduced process.c problems found by static checking.
6865 * process.c (write_queue_push, write_queue_pop, send_process):
6866 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6867 (write_queue_pop): Fix pointer signedness problem.
6868 (send_process): Remove unused local.
6870 2012-06-17 Chong Yidong <cyd@gnu.org>
6872 * xdisp.c (redisplay_internal): No need to redisplay terminal
6873 frames that are not on top.
6875 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6877 * process.c (make_process): Initialize write_queue.
6878 (write_queue_push, write_queue_pop): New functions.
6879 (send_process): Use them to maintain correct ordering of process
6882 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6884 * lisp.h (eassert): Assume C89 or later.
6885 This removes the need for CHECK.
6886 (CHECK): Remove. Its comments about always evaluating its
6887 argument were confusing, as 'eassert' typically does not evaluate
6890 * coding.c (produce_chars): Use ptrdiff_t, not int.
6892 * xterm.c (x_draw_underwave): Check for integer overflow.
6893 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6895 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6897 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6898 referenced (Bug#11583).
6900 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6902 Implement wave-style variant of underlining.
6903 * dispextern.h (face_underline_type): New enum.
6904 (face): Add field for underline type.
6905 * nsterm.m (ns_draw_underwave): New function.
6906 (ns_draw_text_decoration): Use it.
6907 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6909 (x_draw_glyph_string): Use them.
6910 * xfaces.c (Qline, Qwave): New Lisp objects.
6911 (check_lface_attrs, merge_face_ref)
6912 (Finternal_set_lisp_face_attribute, realize_x_face):
6913 Handle wave-style underline face attributes.
6914 * xterm.c (x_draw_underwave): New function.
6915 (x_draw_glyph_string): Use it.
6917 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6919 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6920 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6921 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6922 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6923 ($(BLD)/w32select.$(O)): Update dependencies.
6925 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6927 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6928 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6929 * character.c (_fetch_multibyte_char_p): Remove.
6930 * alloc.c: Include "character.h" before "buffer.h".
6932 * buffer.c: Likewise.
6933 * bytecode.c: Likewise.
6934 * callint.c: Likewise.
6935 * callproc.c: Likewise.
6936 * casefiddle.c: Likewise.
6937 * casetab.c: Likewise.
6938 * category.c: Likewise.
6940 * coding.c: Likewise.
6941 * composite.c: Likewise.
6942 * dired.c: Likewise.
6943 * dispnew.c: Likewise.
6945 * dosfns.c: Likewise.
6946 * editfns.c: Likewise.
6947 * emacs.c: Likewise.
6948 * fileio.c: Likewise.
6949 * filelock.c: Likewise.
6951 * fontset.c: Likewise.
6952 * fringe.c: Likewise.
6953 * indent.c: Likewise.
6954 * insdel.c: Likewise.
6955 * intervals.c: Likewise.
6956 * keyboard.c: Likewise.
6957 * keymap.c: Likewise.
6958 * lread.c: Likewise.
6959 * macros.c: Likewise.
6960 * marker.c: Likewise.
6961 * minibuf.c: Likewise.
6962 * nsfns.m: Likewise.
6963 * nsmenu.m: Likewise.
6964 * print.c: Likewise.
6965 * process.c: Likewise.
6966 * regex.c: Likewise.
6967 * region-cache.c: Likewise.
6968 * search.c: Likewise.
6969 * syntax.c: Likewise.
6971 * textprop.c: Likewise.
6973 * unexsol.c: Likewise.
6974 * w16select.c: Likewise.
6975 * w32fns.c: Likewise.
6976 * w32menu.c: Likewise.
6977 * window.c: Likewise.
6978 * xdisp.c: Likewise.
6980 * xmenu.c: Likewise.
6982 * xselect.c: Likewise.
6984 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6986 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6987 If all the glyphs of the glyph row came from strings, and we have no
6988 cursor positioning clues, put the cursor on the first glyph of the
6990 (handle_face_prop): Use chunk-relative overlay string index when
6991 indexing into it->string_overlays array. (Bug#11653)
6992 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6993 the rightmost. (Bug#11720)
6995 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6997 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6998 (CATEGORY_MEMBER): Enforce 1/0 value.
6999 * category.c (_temp_category_set): Remove.
7001 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7003 * window.c (Fdelete_other_windows_internal)
7004 (Fdelete_window_internal): Don't access frame's mouse highlight
7005 info of the initial frame. (Bug#11677)
7007 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7009 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7010 Assume USE_2_TAGS_FOR_INTS.
7011 (xreload): Adjust $tagmask width to match recent lisp.h change.
7013 Simplify lisp.h in minor ways that should not affect code.
7014 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7015 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7016 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7017 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7018 (INTTYPEBITS): New macro, for clarity.
7019 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7020 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7021 Simplify now that USE_LSB_TAG is always defined.
7022 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7023 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7025 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7027 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7029 2012-06-13 Glenn Morris <rgm@gnu.org>
7031 * s/bsd-common.h (BSD4_3):
7032 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7034 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7036 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7039 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7041 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7042 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7043 * alloc.c (widen_to_Lisp_Object): Remove.
7044 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7045 * frame.c (delete_frame): Remove outdated comment.
7046 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7047 USE_LISP_UNION_TYPE.
7048 (Fw32_unregister_hot_key): Likewise.
7049 (Fw32_toggle_lock_key): Likewise.
7050 * w32menu.c (add_menu_item): Likewise.
7051 (w32_menu_display_help): Use XIL instead of checking
7052 USE_LISP_UNION_TYPE.
7053 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7054 (init_heap): Likewise.
7055 * w32term.c (w32_read_socket): Update comment.
7057 2012-06-13 Glenn Morris <rgm@gnu.org>
7059 * s/usg5-4-common.h, src/s/unixware.h:
7060 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7062 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7064 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7066 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7067 * alloc.c (make_number) [!defined make_number]:
7068 Remove, as lisp.h always defines this now.
7069 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7070 (roundup_size): Verify that it is a power of 2.
7071 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7072 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7073 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7074 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7075 USE_LSB_TAG now is always defined to be either 0 or 1.
7077 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7078 code works fine either way, and efficiency is not a concern here,
7079 as the union type is for debugging, not for production.
7080 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7081 Use an inline function on all platforms when using the union type,
7082 since this is simpler and 'static inline' can be used portably
7084 (LISP_INITIALLY_ZERO): New macro.
7085 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7086 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7088 2012-06-12 Glenn Morris <rgm@gnu.org>
7090 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7092 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7094 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7095 Move BROKEN_SIGIO to configure.
7097 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7098 Move NO_TERMIO to configure.
7100 2012-06-12 Chong Yidong <cyd@gnu.org>
7102 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7103 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7104 MagickExportImagePixels is undefined.
7106 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7108 * image.c (imagemagick_load_image): Remove unused label.
7110 2012-06-11 Glenn Morris <rgm@gnu.org>
7112 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7113 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7114 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7115 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7117 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7119 * alloc.c (make_byte_code): New function.
7120 (Fmake_byte_code): Use it. Don't purify here.
7121 * lread.c (read1): Use it as well to avoid extra allocation.
7123 2012-06-11 Chong Yidong <cyd@gnu.org>
7125 * image.c (imagemagick_load_image): Implement transparency.
7127 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7129 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7130 account for preceding backslashes. (Bug#11663)
7132 2012-06-09 Chong Yidong <cyd@gnu.org>
7134 * term.c: Support italics in capable terminals (Bug#9652).
7135 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7136 (turn_on_face): Output using TS_enter_italic_mode if available.
7137 Don't handle unused blinking and alt-charset cases.
7138 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7139 and tty_alt_charset_p cases.
7140 (tty_capable_p, init_tty): Support italics.
7142 * termchar.h (struct tty_display_info): Add field for italics.
7143 Remove unused blink field.
7145 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7148 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7149 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7150 tty_alt_charset_p. Add tty_italic_p.
7152 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7154 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7155 dbus_type_is_basic if available.
7156 (xd_extract_signed, xd_extract_unsigned): Rename from
7157 extract_signed and extract_unsigned, respectively. Adapt callers.
7159 2012-06-09 Chong Yidong <cyd@gnu.org>
7161 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7163 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7166 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7168 * xdisp.c (vmessage): Treat frame message as multibyte.
7169 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7170 would generate the diagnostic "Making \302\247 buffer-local while
7173 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7175 * dispnew.c (showing_window_margins_p): Undo last change, which
7176 was done due to an inadvertent commit.
7177 (adjust_frame_glyphs_for_frame_redisplay): Do call
7178 showing_window_margins_p.
7180 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7182 * eval.c (Fmake_var_non_special): New primitive.
7183 (syms_of_eval): Defsubr it.
7184 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7186 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7188 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7189 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7191 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7193 * alloc.c (allocate_vectorlike): Fix last change.
7195 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7197 Block-based vector allocation of small vectors.
7198 * lisp.h (struct vectorlike_header): New field `nbytes',
7199 adjust comment accordingly.
7200 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7201 to denote vector blocks. Adjust users (live_vector_p,
7202 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7203 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7204 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7205 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7206 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7207 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7208 (roundup_size): New constant.
7209 (struct vector_block): New data type.
7210 (vector_blocks, vector_free_lists, zero_vector): New variables.
7211 (all_vectors): Rename to `large_vectors'.
7212 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7213 (sweep_vectors): New functions.
7214 (allocate_vectorlike): Return `zero_vector' as the only vector of
7215 0 items. Allocate new vector from block if vector size is less than
7216 or equal to VBLOCK_BYTES_MAX.
7217 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7218 (init_alloc_once): Add call to init_vectors.
7220 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7222 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7224 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7226 * doprnt.c (doprnt): Truncate multibyte char correctly.
7227 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7228 would mishandle a string argument "Xc" if X was a multibyte
7229 character of length 2: it would truncate after X's first byte
7230 rather than including all of X.
7232 2012-06-06 Chong Yidong <cyd@gnu.org>
7234 * buffer.c (word_wrap): Doc fix.
7236 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7238 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7240 2012-06-03 Glenn Morris <rgm@gnu.org>
7242 * xdisp.c (tool-bar-style): Doc fix.
7244 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7246 * Makefile.in (PAXCTL): Define.
7247 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7248 binary via PaX flags if the paxctl utility is available.
7249 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7250 Restore PaX flags to their default. (Bug#11398)
7252 2012-06-03 Chong Yidong <cyd@gnu.org>
7254 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7257 2012-06-03 Chong Yidong <cyd@gnu.org>
7259 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7260 (note_mode_line_or_margin_highlight): If there is no help echo,
7261 use mode-line-default-help-echo. Handle the case where the mouse
7262 position is past the end of the mode line string.
7264 * buffer.c (buffer_local_value_1): New function, split from
7265 Fbuffer_local_value; can return Qunbound.
7266 (Fbuffer_local_value): Use it.
7267 (Vmode_line_format): Docstring tweaks.
7269 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7271 * sysdep.c (system_process_attributes): Improve comment.
7273 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7275 * keyboard.c: Export real-this-command to Elisp.
7276 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7277 and DEFVAR it. Update all users.
7279 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7281 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7283 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7284 Convert pctcpu and pctmem to Lisp float properly.
7285 Let the compiler fold better, as 100.0/0x8000 is exact.
7287 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7289 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7292 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7294 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7296 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7298 For a 'struct window', replace some Lisp_Object fields to
7299 bitfields where appropriate, remove unused fields.
7300 * window.h (struct window): Remove unused 'last_mark_x' and
7301 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7302 change it's type from Lisp_Object to bitfield.
7303 Change type of 'force_start', 'optional_new_start',
7304 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7305 fields from Lisp_Object to bitfield. Adjust users accordingly.
7307 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7309 Pacify gcc -Wdouble-precision when using Xaw.
7310 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7311 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7312 Use 'float' consistently, rather than 'float' in most places
7313 and 'double' in a couple of places.
7315 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7317 * xdisp.c (handle_stop): Detect whether we have overlay strings
7318 loaded by testing it->current.overlay_string_index to be
7319 non-negative, instead of checking whether n_overlay_strings is
7320 positive. (Bug#11587)
7322 2012-05-31 Chong Yidong <cyd@gnu.org>
7324 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7326 * doc.c (Fsubstitute_command_keys): Doc fix.
7328 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7330 * search.c (search_buffer): Remove calls to
7331 r_alloc_inhibit_buffer_relocation, as it is now called by
7332 maybe_unify_char, which was the cause of relocation of buffer text
7335 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7337 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7338 for the duration of call to load_charset, to avoid problems with
7339 callers of maybe_unify_char that access buffer text through C
7342 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7343 decrement the inhibition flag, instead of just setting or
7346 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7348 Remove obsolete '#define static' cruft.
7349 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7350 This #undef was "temporary" in 2000; it is no longer needed
7351 now that '#define static' has gone away.
7352 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7353 (gray_bitmap_bits): Remove; no longer needed.
7354 All uses replaced with definiens.
7355 * xterm.c: Include "bitmaps/gray.xbm".
7357 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7359 Clean up __executable_start, monstartup when --enable-profiling.
7360 The following changes affect the code only when profiling.
7361 * dispnew.c (__executable_start): Rename from safe_bcopy.
7362 Define only on platforms that need it.
7363 * emacs.c: Include <sys/gmon.h> when profiling.
7364 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7365 (__executable_start): Remove decl, since lisp.h does it now.
7366 (safe_bcopy): Remove decl; no longer has that name.
7367 (main): Coalesce #if into single bit of code, for simplicity.
7368 Cast pointers to uintptr_t, since standard libraries want integers
7370 * lisp.h (__executable_start): New decl.
7372 2012-05-31 Glenn Morris <rgm@gnu.org>
7374 * image.c (Fimagemagick_types): Doc fix.
7376 2012-05-30 Jim Meyering <meyering@redhat.com>
7378 * callproc.c (Fcall_process_region): Include directory component
7379 in mkstemp error message (Bug#11586).
7381 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7383 * alloc.c, lisp.h (make_pure_vector): Now static.
7385 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7387 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7388 Move to byte-run.el.
7389 (Fautoload): Do the hash-doc more carefully.
7390 * data.c (Fdefalias): Purify definition, except for keymaps.
7391 (Qdefun): Move from eval.c.
7392 * lisp.h (Qdefun): Remove.
7393 * lread.c (read1): Tiny simplification.
7395 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7397 Do not create empty overlays with the evaporate property (Bug#9642).
7398 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7399 Bug#9642, but explicitly check that the buffer the overlay would
7400 be moved to is live and rearrange lines to make sure that errors
7401 will not put the overlay in an inconsistent state.
7402 (Fdelete_overlay): Cosmetics.
7404 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7406 * w32term.c (my_bring_window_to_top): New function.
7407 (x_raise_frame): Use handle returned by DeferWindowPos, which
7408 could be different from the original one.
7409 Call my_bring_window_to_top instead of my_set_foreground_window.
7412 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7413 by calling BringWindowToTop.
7415 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7416 (WM_EMACS_END): Increase by one.
7418 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7420 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7421 This avoids undefined behavior that might cause the eassert
7422 to not catch an out-of-range value.
7424 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7426 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7427 Update dependencies.
7429 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7431 * bidi.c (bidi_mirror_char): Fix last change.
7433 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7435 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7436 when referring to sectname field in printf format.
7438 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7440 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7441 Only r_alloc_inhibit_buffer_relocation needed to be added;
7442 the others were already declared.
7444 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7445 before checking whether it's out of range. Put the check inside
7447 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7449 2012-05-27 Ken Brown <kbrown@cornell.edu>
7451 * callproc.c (Fcall_process): Restore a line that was accidentally
7452 commented out in the 2011-02-13 change (bug#11547).
7454 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7456 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7457 defined on ralloc.c.
7459 * buffer.c [REL_ALLOC]: Remove prototypes of
7460 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7461 they are now on lisp.h.
7463 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7465 * search.c (search_buffer): Use it to inhibit relocation of buffer
7466 text while re_search_2 is doing its job, because re_search_2 is
7467 passed C pointers to buffer text. (Bug#11519)
7469 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7472 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7473 state after an additional call to move_it_in_display_line_to, keep
7474 the values of it->max_ascent and it->max_descent found for the
7476 (pos_visible_p): Revert the comparison against bottom_y to what it
7477 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7480 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7482 Fix coding-related core dumps with gcc -ftrapv.
7483 The code was computing A - B, where A and B are pointers, and B is
7484 random garbage. This can lead to core dumps on platforms that
7485 have special pointer registers, and it also leads to core dumps on
7486 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7487 A - B only when B is initialized properly.
7488 * coding.c (coding_set_source, coding_set_destination): Return void.
7489 (coding_change_source, coding_change_destinations): New functions,
7490 with the old behaviors of coding_set_source and coding_set_destination.
7491 All callers that need an offset changed to use these new functions.
7493 2012-05-26 Glenn Morris <rgm@gnu.org>
7495 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7497 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7499 Extend mouse support on W32 text-mode console.
7500 * xdisp.c (draw_row_with_mouse_face):
7501 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7503 * w32console.c: Include window.h.
7504 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7506 (initialize_w32_display): Initialize mouse-highlight data.
7508 * w32inevt.c: Include termchar.h and window.h.
7509 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7510 moves, call note_mouse_highlight. If help_echo changed, call
7511 gen_help_event to produce help-echo message in the echo area.
7512 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7515 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7517 * lread.c (read1): Simplify slightly to avoid an overflow warning
7518 with GCC 4.7.0 on x86-64.
7520 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7522 * bidi.c (bidi_mirror_char): Revert last change: an int is
7523 definitely wide enough here.
7525 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7527 Fix integer width and related bugs (Bug#9874).
7528 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7529 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7530 (string_bytes, check_sblock, allocate_string_data):
7531 (compact_small_strings, Fmake_bool_vector, make_string)
7532 (make_unibyte_string, make_multibyte_string)
7533 (make_string_from_bytes, make_specified_string)
7534 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7535 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7538 (allocate_pseudovector):
7539 Use int, not EMACS_INT, where int is wide enough.
7540 (inhibit_garbage_collection, Fgarbage_collect):
7541 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7542 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7543 int might not be wide enough.
7544 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7545 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7546 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7547 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7548 (bidi_level_of_next_char, bidi_move_to_visually_next):
7549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7550 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7551 (Fkill_buffer, Fset_buffer_major_mode)
7552 (advance_to_char_boundary, Fbuffer_swap_text)
7553 (Fset_buffer_multibyte, overlays_at, overlays_in)
7554 (overlay_touches_p, struct sortvec, record_overlay_string)
7555 (overlay_strings, recenter_overlay_lists)
7556 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7557 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7558 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7559 (Foverlay_recenter, last_overlay_modification_hooks_used)
7560 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7562 (validate_region): Omit unnecessary test for b <= e,
7563 since that's guaranteed by the previous test.
7564 (adjust_overlays_for_delete): Avoid pos + length overflow.
7565 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7566 (report_overlay_modification):
7567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7568 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7569 Omit pointer cast, which isn't needed anyway, and doesn't work
7570 after the EMACS_INT -> ptrdiff_t change.
7571 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7572 * buffer.h: Adjust decls to match defn changes elsewhere.
7573 (struct buffer_text, struct buffer):
7574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7575 Use EMACS_INT, not int, where int might not be wide enough.
7576 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7577 not int, to avoid needless 32-bit limit on 64-bit hosts.
7578 (exec_byte_code): Use tighter memory-full test, one that checks
7579 for alloca overflow. Don't compute the address of the object just
7580 before an array, as that's not portable. Use EMACS_INT, not
7581 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7582 * callint.c (Fcall_interactively):
7583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7584 * callproc.c (call_process_kill, Fcall_process):
7585 Don't assume pid_t fits into an Emacs fixnum.
7586 (call_process_cleanup, Fcall_process, child_setup):
7587 Don't assume pid_t fits into int.
7588 (call_process_cleanup, Fcall_process, delete_temp_file)
7589 (Fcall_process_region):
7590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7591 (Fcall_process): Simplify handling of volatile integers.
7592 Use int, not EMACS_INT, where int will do.
7593 * casefiddle.c (casify_object, casify_region, operate_on_word)
7594 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7596 (casify_object): Avoid integer overflow when overallocating buffer.
7597 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7598 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7599 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7600 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7601 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7602 integers are now checked earlier. All uses replaced with XINT.
7604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7605 For CCL_MapSingle, check that content and value are in int range.
7606 (ccl_driver, Fregister_code_conversion_map):
7607 Check that Vcode_version_map_vector is a vector.
7608 (resolve_symbol_ccl_program): Check that vector header is in range.
7609 Always copy the vector, so that we can check its contents reliably
7610 now rather than having to recheck each instruction as it's being
7611 executed. Check that vector words fit in 'int'.
7612 (ccl_get_compiled_code, Fregister_ccl_program)
7613 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7614 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7615 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7616 contents are in range.
7617 (Fccl_execute_on_string): Check that status is in range.
7618 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7619 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7620 Accept and return EMACS_INT, not int, because callers can pass values
7622 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7623 (multibyte_chars_in_text, parse_str_as_multibyte)
7624 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7625 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7626 (string_escape_byte8, Fget_byte):
7627 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7628 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7629 avoid mishandling large integers.
7630 * character.h: Adjust decls to match defn changes elsewhere.
7631 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7632 (Ffind_charset_region):
7633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7634 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7635 (load_charset_map_from_vector, Fdefine_charset_internal):
7636 Don't assume fixnum fits in int.
7637 (load_charset_map_from_vector, Fmap_charset_chars):
7638 Remove now-unnecessary CHECK_NATNUMs.
7639 (Fdefine_charset_internal): Check ranges here, more carefully.
7640 Don't rely on undefined behavior with signed left shift overflow.
7641 Don't assume unsigned int fits into fixnum, or that fixnum fits
7642 into unsigned int. Don't require max_code to be a valid fixnum;
7643 that's not true for gb10830 4-byte on a 32-bit host. Allow
7644 invalid_code to be a cons, for the same reason. Require code_offset
7645 to be a character. Avoid int overflow if max_char is close
7647 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7648 this is intended anyway and avoids some undefined behavior.
7649 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7650 INDEX_TO_CODE_POINT, as that's what it expects.
7651 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7652 * charset.h (DECODE_CHAR): Return int, not unsigned;
7653 this is what was intended anyway, and it avoids undefined behavior.
7654 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7655 integer-overflow issues.
7656 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7657 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7658 where the argument is EMACS_INT, and this behavior is not intended.
7659 * chartab.c (Fmake_char_table, Fset_char_table_range)
7660 (uniprop_get_decoder, uniprop_get_encoder):
7661 Don't assume fixnum fits in int.
7662 * cmds.c (move_point): New function, that does the gist of
7663 Fforward_char and Fbackward_char, but does so while checking
7664 for integer overflow more accurately.
7665 (Fforward_char, Fbackward_char): Use it.
7666 (Fforward_line, Fend_of_line, internal_self_insert)
7667 (internal_self_insert):
7668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7669 Fix a FIXME, by checking for integer overflow when calculating
7670 target_clm and actual_clm.
7671 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7672 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7673 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7674 (coding_alloc_by_making_gap, alloc_destination)
7675 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7676 (encode_coding_utf_16, detect_coding_emacs_mule)
7677 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7678 (detect_coding_iso_2022, decode_coding_iso_2022)
7679 (encode_invocation_designation, encode_designation_at_bol)
7680 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7681 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7682 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7683 (encode_coding_ccl, encode_coding_raw_text)
7684 (detect_coding_charset, decode_coding_charset)
7685 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7686 (produce_composition, produce_charset, produce_annotation)
7687 (decode_coding, handle_composition_annotation)
7688 (handle_charset_annotation, consume_chars, decode_coding_gap)
7689 (decode_coding_object, encode_coding_object, detect_coding_system)
7690 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7691 (code_convert_region, code_convert_string)
7692 (Fdefine_coding_system_internal)
7693 (coding_set_source, coding_set_destination):
7694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7695 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7696 (Fdefine_coding_system_internal):
7697 Don't assume fixnums fit in int.
7698 (decode_coding_gap, decode_coding_object, encode_coding_object)
7699 (Fread_coding_system, Fdetect_coding_region)
7700 (Funencodable_char_position, Fcheck_coding_systems_region)
7701 (get_translation, handle_composition_annotation, consume_chars):
7702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7703 (consume_chars): Rewrite to not calculate an address outside buffer.
7704 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7705 Don't access memory outside of the args array.
7706 (Fdefine_coding_system_internal): Check for charset-id overflow.
7707 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7708 result of ENCODE_CHAR.
7709 * coding.h: Adjust decls to match defn changes elsewhere.
7710 (struct coding_system):
7711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7712 * composite.c (get_composition_id, find_composition)
7713 (run_composition_function, update_compositions)
7714 (compose_text, composition_gstring_put_cache)
7715 (composition_gstring_p, composition_gstring_width)
7716 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7717 (composition_compute_stop_pos, composition_reseat_it)
7718 (composition_update_it, struct position_record)
7719 (find_automatic_composition, composition_adjust_point)
7720 (Fcomposition_get_gstring, Ffind_composition_internal):
7721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7722 (update_compositions):
7723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7724 * composite.h: Adjust decls to match defn changes elsewhere.
7725 (struct composition):
7726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7727 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7728 Do not attempt to compute the address of the object just before a
7729 buffer; this is not portable.
7731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7732 (Faset): Use int, not EMACS_INT, where int is wide enough.
7733 (Fstring_to_number): Don't assume fixnums fit in int.
7734 (Frem): Don't assume arg is nonnegative.
7735 * dbusbind.c (xd_append_arg): Check for integers out of range.
7736 (Fdbus_call_method): Don't overflow the timeout int.
7737 (extract_signed, extract_unsigned): New functions.
7738 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7739 (xd_get_connection_references): Return ptrdiff_t, not int.
7741 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7742 (xd_read_message_1):
7743 Use int, not unsigned, where the dbus API uses int.
7744 (Fdbus_message_internal): Don't overflow mtype.
7745 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7746 * dired.c (directory_files_internal, file_name_completion, scmp)
7747 (file_name_completion_stat):
7748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7749 (file_name_completion): Don't overflow matchcount.
7750 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7751 * dispextern.h: Adjust decls to match defn changes elsewhere.
7752 (struct text_pos, struct glyph, struct bidi_saved_info)
7753 (struct bidi_string_data, struct bidi_it, struct composition_it)
7755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7756 (struct display_pos, struct composition_it, struct it):
7757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7758 * dispnew.c (increment_matrix_positions)
7759 (increment_row_positions, mode_line_string)
7760 (marginal_area_string):
7761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7762 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7764 (duration_to_sec_usec): New function, to check for overflow better.
7765 (Fsleep_for, sit_for): Use it.
7766 * doc.c (get_doc_string, store_function_docstring):
7767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7768 (get_doc_string, Fsnarf_documentation):
7769 Use int, not EMACS_INT, where int is wide enough.
7771 Use SAFE_ALLOCA, not alloca.
7772 Check for overflow when converting EMACS_INT to off_t.
7773 * doprnt.c (doprnt):
7774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7775 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7776 Don't assume uid_t fits into fixnum.
7777 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7778 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7779 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7780 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7781 (general_insert_function)
7782 (Finsert_char, make_buffer_string, make_buffer_string_both)
7783 (update_buffer_properties, Fbuffer_substring)
7784 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7785 (Fsubst_char_in_region, check_translation)
7786 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7787 (transpose_markers, Ftranspose_regions):
7788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7789 (clip_to_bounds): Move to lisp.h as an inline function).
7790 (Fconstrain_to_field): Don't assume integers are nonnegative.
7791 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7792 (Fsubst_char_in_region, Fsave_restriction):
7793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7794 (Femacs_pid): Don't assume pid_t fits into fixnum.
7795 (lo_time): Use int, not EMACS_INT, when int suffices.
7796 (lisp_time_argument): Check for usec out of range.
7797 (Fencode_time): Don't assume fixnum fits in int.
7798 (Fuser_login_name, Fuser_full_name): Signal an error
7799 if a uid argument is out of range, rather than relying on
7801 (Fformat_time_string): Remove now-unnecessary check.
7802 lisp_time_argument checks for out-of-range usec now.
7803 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7804 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7805 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7806 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7807 (init_cmdargs, Fdump_emacs):
7808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7809 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7810 the bottom (typically) 32 bits of the fixnum.
7811 * eval.c (specpdl_size, call_debugger):
7812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7813 (when_entered_debugger, Fbacktrace_debug):
7814 Don't assume fixnum can fit in int.
7815 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7816 the object just before a buffer; this is not portable.
7817 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7818 (grow_specpdl, unbind_to):
7819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7820 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7821 (grow_specpdl): Simplify allocation by using xpalloc.
7822 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7823 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7824 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7826 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7829 (Fcopy_file, non_regular_nbytes, read_non_regular)
7830 (Finsert_file_contents):
7831 Use int, not EMACS_INT, where int is wide enough.
7832 (READ_BUF_SIZE): Verify that it fits in int.
7833 (Finsert_file_contents): Check that counts are in proper range,
7834 rather than assuming fixnums fit into ptrdiff_t etc.
7835 Don't assume fixnums fit into int.
7836 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7837 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7838 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7839 (string_char_to_byte, string_byte_to_char)
7840 (string_make_multibyte, string_to_multibyte)
7841 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7842 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7843 (substring_both, Fdelete, internal_equal, Ffillarray)
7844 (Fclear_string, mapcar1)
7845 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7846 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7847 (larger_vector, make_hash_table, maybe_resize_hash_table)
7848 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7849 (Fmaphash, secure_hash):
7850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7851 (concat): Check for string index and length overflow.
7852 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7855 (larger_vector): New API (vec, incr_min, size_max) replaces old
7856 one (vec, new_size, init). This catches size overflow.
7857 INIT was removed because it was always Qnil.
7858 All callers changed.
7859 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7860 the upper bound on a hash table index size.
7861 (make_hash_table, maybe_resize_hash_table): Use it.
7862 (secure_hash): Computer start_byte and end_byte only after
7863 they're known to be in ptrdiff_t range.
7864 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7865 (Ffont_get_glyphs, Ffont_at):
7866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7867 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7868 (Flist_fonts, Fopen_font):
7869 Don't assume fixnum can fit in int.
7870 (check_gstring): Don't assume index can fit in int.
7871 (font_match_p): Check that fixnum is a character, not a nonnegative
7872 fixnum, since the later code needs to stuff it into an int.
7873 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7874 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7875 conversion overflow issues.
7876 (Fopen_font): Check for integer out of range.
7877 (Ffont_get_glyphs): Don't assume index can fit in int.
7878 * font.h: Adjust decls to match defn changes elsewhere.
7879 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7881 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7882 printmax_t, where ptrdiff_t is wide enough.
7883 (Finternal_char_font):
7884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7885 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7886 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7887 (Fset_frame_position, x_set_frame_parameters)
7888 (x_set_line_spacing, x_set_border_width)
7889 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7890 Check that fixnums are in proper range for system types.
7891 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7893 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7894 Use SAFE_ALLOCA_LISP, not alloca.
7895 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7896 intptr_t is wide enough.
7897 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7898 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7899 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7900 Check for fixnum out of range.
7901 * ftfont.c (ftfont_list): Don't assume index fits in int.
7902 Check that fixnums are in proper range for system types.
7903 (ftfont_shape_by_flt):
7904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7905 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7907 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7908 Check that fixnums are in proper range for system types.
7909 * gnutls.h: Adjust decls to match defn changes elsewhere.
7910 * gtkutil.c (xg_dialog_run):
7911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7912 (update_frame_tool_bar):
7913 Check that fixnums are in proper range for system types.
7914 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7915 (lookup_image): Check that fixnums are in range for system types.
7916 * indent.c (last_known_column, last_known_column_point):
7917 (current_column_bol_cache):
7918 (skip_invisible, current_column, check_display_width):
7919 (check_display_width, scan_for_column, current_column_1)
7920 (Findent_to, Fcurrent_indentation, position_indentation)
7921 (indented_beyond_p, Fmove_to_column, compute_motion):
7922 (Fcompute_motion, Fvertical_motion):
7923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7924 (last_known_column_modified): Use EMACS_INT, not int.
7925 (check_display_width):
7927 Check that fixnums and floats are in proper range for system types.
7928 (compute_motion): Don't assume index or fixnum fits in int.
7929 (compute_motion, Fcompute_motion):
7930 Use int, not EMACS_INT, when it is wide enough.
7931 (vmotion): Omit local var start_hpos that is always 0; that way
7932 we don't need to worry about overflow in expressions involving it.
7933 * indent.h: Adjust decls to match defn changes elsewhere.
7935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7936 Use int, not EMACS_INT, where int is wide enough.
7937 Remove unused members ovstring_chars_done and tab_offset;
7939 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7940 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7941 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7942 (make_gap, copy_text, insert, insert_and_inherit)
7943 (insert_before_markers, insert_before_markers_and_inherit)
7944 (insert_1, count_combining_before, count_combining_after)
7945 (insert_1_both, insert_from_string)
7946 (insert_from_string_before_markers, insert_from_string_1)
7947 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7948 (adjust_after_replace, adjust_after_insert, replace_range)
7949 (replace_range_2, del_range, del_range_1, del_range_byte)
7950 (del_range_both, del_range_2, modify_region)
7951 (prepare_to_modify_buffer, signal_before_change)
7952 (signal_after_change, Fcombine_after_change_execute):
7953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7954 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7955 (balance_an_interval, split_interval_right, split_interval_left)
7956 (find_interval, next_interval, update_interval)
7957 (adjust_intervals_for_insertion, delete_node, delete_interval)
7958 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7959 (static_offset_intervals, offset_intervals)
7960 (merge_interval_right, merge_interval_left, make_new_interval)
7961 (graft_intervals_into_buffer, temp_set_point_both)
7962 (temp_set_point, set_point, adjust_for_invis_intang)
7963 (set_point_both, move_if_not_intangible, get_property_and_range)
7964 (get_local_map, copy_intervals, copy_intervals_to_string)
7965 (compare_string_intervals, set_intervals_multibyte_1):
7966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7967 * intervals.h: Adjust decls to match defn changes elsewhere.
7969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7970 * keyboard.c (this_command_key_count, this_single_command_key_start)
7971 (before_command_key_count, before_command_echo_length, echo_now)
7972 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7973 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7974 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7975 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7977 (last_non_minibuf_size, last_point_position, echo_truncate)
7978 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7979 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7980 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7981 (stuff_buffered_input):
7982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7983 (last_auto_save, command_loop_1, read_char):
7984 Use EMACS_INT, not int, to avoid integer overflow.
7985 (record_char): Avoid overflow in total_keys computation.
7986 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7987 * keyboard.h: Adjust decls to match defn changes elsewhere.
7988 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7989 (Fkey_description, Fdescribe_vector, Flookup_key):
7990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7991 (click_position): New function, to check that positions are in range.
7992 (Fcurrent_active_maps):
7994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7995 (Faccessible_keymaps, Fkey_description):
7996 (preferred_sequence_p):
7997 Don't assume fixnum can fit into int.
7998 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7999 Check for integer overflow in size calculations.
8000 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8001 avoid mishandling large integers.
8002 * lisp.h: Adjust decls to match defn changes elsewhere.
8003 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8004 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8005 (struct Lisp_Marker):
8006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8007 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8008 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8009 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8010 All callers changed.
8011 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8012 Assume the arg has valid form, since it always does.
8013 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8014 unsigned integer system type.
8015 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8016 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8018 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8019 (duration_to_sec_usec): New decl.
8020 * lread.c (read_from_string_index, read_from_string_index_byte)
8021 (read_from_string_limit, readchar, unreadchar, openp)
8022 (read_internal_start, read1, oblookup):
8023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8024 (Fload, readevalloop, Feval_buffer, Feval_region):
8025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8026 (openp): Check for out-of-range argument to 'access'.
8027 (read1): Use int, not EMACS_INT, where int is wide enough.
8028 Don't assume fixnum fits into int.
8029 Fix off-by-one error that can read outside a buffer.
8030 (read_filtered_event): Use duration_to_sec_usec
8031 to do proper overflow checking on durations.
8032 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8033 in size calculation.
8034 (Fexecute_kbd_macro):
8035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8036 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8037 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8038 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8039 (set_marker_both, set_marker_restricted_both, marker_position)
8040 (marker_byte_position, Fbuffer_has_markers_at):
8041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8042 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8043 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8044 It now merely ensures that the menu is large enough, without
8045 necessarily growing it, as this avoids some integer overflow issues.
8046 All callers changed.
8047 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8049 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8050 Use SAFE_ALLOCA_LISP, not alloca.
8051 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8052 to EMACS_INT. Check that fixnums are in proper range for system types.
8053 * minibuf.c (minibuf_prompt_width, string_to_object)
8054 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8055 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8057 (get_minibuffer, read_minibuf_unwind):
8058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8059 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8060 this simplifies overflow checking. All callers changed.
8061 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8064 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8065 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8066 Check that fixnums are in proper range for system types.
8067 (Fx_create_frame, Fx_show_tip):
8068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8069 * nsfont.m (ns_findfonts, nsfont_list_family):
8070 Don't assume fixnum fits in long.
8071 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8073 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8075 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8077 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8078 (PRINTDECLARE, PRINTPREPARE):
8079 (strout, print_string):
8080 (print, print_preprocess, print_check_string_charset_prop)
8082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8084 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8086 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8087 (printchar, strout): Use xpalloc to catch size calculation overflow.
8088 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8089 (print_error_message): Use SAFE_ALLOCA, not alloca.
8090 (print_object): Use int, not EMACS_INT, where int is wide enough.
8091 (print_depth, new_backquote_output, print_number_index):
8092 Use ptrdiff_t, not int, where int might not be wide enough.
8093 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8094 (Fset_process_window_size, Fformat_network_address)
8095 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8097 Check that fixnums are in proper range for system types.
8098 (Fsignal_process): Simplify by avoiding a goto.
8099 Check for process-ids out of pid_t range rather than relying on
8101 (process_tick, update_tick): Use EMACS_INT, not int.
8102 (Fformat_network_address, read_process_output, send_process)
8103 (Fprocess_send_region, status_notify):
8104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8105 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8106 (wait_reading_process_output, read_process_output, exec_sentinel):
8107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8108 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8109 (Faccept_process_output): Use duration_to_sec_usec to do proper
8110 overflow checking on durations.
8111 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8112 Don't assume pid_t fits in int.
8113 * process.h (struct Lisp_Process): Members tick and update_tick
8114 are now of type EMACS_INT, not int.
8115 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8116 configured --with-wide-int.
8117 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8118 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8119 * search.c (looking_at_1, string_match_1):
8120 (fast_string_match, fast_c_string_match_ignore_case)
8121 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8122 (scan_newline, find_before_next_newline, search_command)
8123 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8124 (set_search_regs, wordify):
8127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8128 (string_match_1, search_buffer, set_search_regs):
8130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8131 (wordify): Check for overflow in size calculation.
8132 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8133 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8134 Check that fixnums are in proper range for system types.
8135 * sound.c (struct sound_device)
8136 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8138 (Fplay_sound_internal):
8139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8140 * syntax.c (struct lisp_parse_state, find_start_modiff)
8141 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8142 (Fparse_partial_sexp):
8143 Don't assume fixnums can fit in int.
8144 (struct lisp_parse_state, find_start_pos, find_start_value)
8145 (find_start_value_byte, find_start_begv)
8146 (update_syntax_table, char_quoted, dec_bytepos)
8147 (find_defun_start, prev_char_comend_first, back_comment):
8148 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8149 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8151 (Finternal_describe_syntax_value): Check that match_lisp is a
8152 character, not an integer, since the code stuffs it into int.
8153 (scan_words, scan_sexps_forward):
8154 Check that fixnums are in proper range for system types.
8156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8157 (scan_sexps_forward):
8158 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8159 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8160 * syntax.h: Adjust decls to match defn changes elsewhere.
8161 (struct gl_state_s):
8162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8163 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8164 MOST_POSITIVE_FIXNUM.
8165 * sysdep.c (wait_for_termination_1, wait_for_termination)
8166 (interruptible_wait_for_termination, mkdir):
8167 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8168 (emacs_read, emacs_write):
8169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8170 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8171 and double all fit in int.
8172 * term.c (set_tty_color_mode):
8173 Check that fixnums are in proper range for system types.
8174 * termhooks.h (struct input_event):
8175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8176 * textprop.c (validate_interval_range, interval_of)
8177 (Fadd_text_properties, set_text_properties_1)
8178 (Fremove_text_properties, Fremove_list_of_text_properties)
8179 (Ftext_property_any, Ftext_property_not_all)
8180 (copy_text_properties, text_property_list, extend_property_ranges)
8181 (verify_interval_modification):
8182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8183 (Fnext_single_char_property_change)
8184 (Fprevious_single_char_property_change):
8185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8186 (copy_text_properties):
8187 Check for integer overflow in index calculation.
8188 * undo.c (last_boundary_position, record_point, record_insert)
8189 (record_delete, record_marker_adjustment, record_change)
8190 (record_property_change):
8191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8192 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8194 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8195 (Fx_hide_tip, Fx_file_dialog):
8196 * w32menu.c (set_frame_menubar):
8197 Use ptrdiff_t, not int, for consistency with rest of code.
8198 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8199 (select_window, Fdelete_other_windows_internal)
8200 (window_scroll_pixel_based, window_scroll_line_based)
8201 (Frecenter, Fset_window_configuration):
8202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8203 (Fset_window_hscroll, run_window_configuration_change_hook)
8204 (set_window_buffer, temp_output_buffer_show, scroll_command)
8205 (Fscroll_other_window, Frecenter):
8206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8207 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8208 Don't assume fixnum fits in int.
8209 (Fset_window_scroll_bars):
8210 Check that fixnums are in proper range for system types.
8211 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8212 (string_pos, c_string_pos, number_of_chars, init_iterator)
8213 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8214 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8215 (compute_display_string_end, handle_face_prop)
8216 (face_before_or_after_it_pos, handle_invisible_prop)
8217 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8218 (display_prop_intangible_p, string_buffer_position_lim)
8219 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8220 (get_overlay_strings_1, get_overlay_strings)
8221 (iterate_out_of_display_property, forward_to_next_line_start)
8222 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8223 (get_next_display_element, set_iterator_to_next)
8224 (get_visually_first_element, compute_stop_pos_backwards)
8225 (handle_stop_backwards, next_element_from_buffer)
8226 (move_it_in_display_line_to, move_it_in_display_line)
8227 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8228 (add_to_log, message_dolog, message_log_check_duplicate)
8229 (message2, message2_nolog, message3, message3_nolog
8230 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8231 (current_message_1, truncate_echo_area, truncate_message_1)
8232 (set_message, set_message_1, store_mode_line_noprop)
8233 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8234 (text_outside_line_unchanged_p, check_point_in_composition)
8235 (reconsider_clip_changes)
8236 (redisplay_internal, set_cursor_from_row, try_scrolling)
8237 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8238 (redisplay_window, find_last_unchanged_at_beg_row)
8239 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8240 (trailing_whitespace_p, find_row_edges, display_line)
8241 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8242 (display_mode_element, store_mode_line_string)
8243 (pint2str, pint2hrstr, decode_mode_spec)
8244 (display_count_lines, display_string, draw_glyphs)
8245 (x_produce_glyphs, x_insert_glyphs)
8246 (rows_from_pos_range, mouse_face_from_buffer_pos)
8247 (fast_find_string_pos, mouse_face_from_string_pos)
8248 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8250 (safe_call, init_from_display_pos, handle_fontified_prop)
8251 (handle_single_display_spec, load_overlay_strings)
8252 (with_echo_area_buffer, setup_echo_area_for_printing)
8253 (display_echo_area, echo_area_display)
8254 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8255 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8256 (redisplay_window, dump_glyph_row, display_mode_line)
8257 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8258 (handle_display_spec, display_prop_string_p):
8259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8260 (handle_single_display_spec, build_desired_tool_bar_string)
8261 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8262 (get_specified_cursor_type):
8263 Check that fixnums are in proper range for system types.
8264 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8265 (Flookup_image_map):
8266 Don't assume fixnums fit in int.
8267 (compare_overlay_entries):
8268 Avoid mishandling comparisons due to subtraction overflow.
8269 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8270 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8271 (handle_tool_bar_click):
8272 Use int, not unsigned, since we prefer signed and the signedness
8273 doesn't matter here.
8274 (get_next_display_element, next_element_from_display_vector):
8275 Use int, not EMACS_INT, when int is wide enough.
8276 (start_hourglass): Use duration_to_sec_usec to do proper
8277 overflow checking on durations.
8278 * xfaces.c (Fbitmap_spec_p):
8279 Check that fixnums are in proper range for system types.
8280 (compare_fonts_by_sort_order):
8281 Avoid mishandling comparisons due to subtraction overflow.
8282 (Fx_family_fonts, realize_basic_faces):
8283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8285 Don't assume fixnum fits in int.
8286 Use SAFE_ALLOCA_LISP, not alloca.
8287 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8288 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8289 (face_at_buffer_position, face_for_overlay_string)
8290 (face_at_string_position):
8291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8292 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8293 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8295 Check that fixnums are in proper range for system types.
8296 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8297 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8299 (Fx_change_window_property): Don't assume fixnums fit in int.
8300 * xfont.c (xfont_chars_supported):
8301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8302 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8303 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8305 * xml.c (parse_region):
8306 * xrdb.c (magic_file_p):
8307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8308 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8309 (x_get_local_selection, x_reply_selection_request)
8310 (x_handle_selection_request, wait_for_property_change):
8311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8312 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8313 short is wide enough.
8314 (x_send_client_event): Don't assume fixnum fits in int.
8315 * xterm.c (x_x_to_emacs_modifiers):
8316 Don't assume EMACS_INT overflows nicely into int.
8317 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8319 (handle_one_xevent): NATNUMP can eval its arg twice.
8320 (x_connection_closed):
8321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8322 * xterm.h: Adjust decls to match defn changes elsewhere.
8323 (struct scroll_bar): Use struct vectorlike_header
8324 rather than rolling our own approximation.
8325 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8327 2012-05-25 Glenn Morris <rgm@gnu.org>
8329 * lisp.mk (lisp): Update for more files being compiled now.
8331 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8333 * lread.c: Remove `read_pure' which makes no difference.
8334 (read_pure): Remove var.
8335 (unreadpure): Remove function.
8336 (readevalloop): Don't call read_list with -1 flag.
8337 (read1, read_vector): Don't test read_pure any more.
8338 (read_list): Simplify.
8340 * fileio.c, character.h: Minor style tweaks.
8342 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8344 * window.h (clip_changed): Remove useless declaration.
8346 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8348 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8349 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8351 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8354 This directory predates autoconf and is no longer needed nowadays.
8355 Move its few remaining bits of functionality to where they're needed.
8356 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8357 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8358 * m/template.h: Remove.
8359 * Makefile.in (M_FILE): Remove. All uses removed.
8360 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8361 * lisp.h (USE_LSB_TAG):
8362 * mem-limits.h (EXCEEDS_LISP_PTR):
8363 Use VAL_MAX, not VALBITS, in #if.
8364 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8365 (EMACS_UINT): Define unconditionally now.
8366 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8367 (BITS_PER_EMACS_INT): New constants, replacing
8368 what used to be in config.h, but not useful in #if.
8369 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8370 define them any more.
8371 (VAL_MAX): New macro.
8373 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8374 BITS_PER_EMACS_INT, in #if.
8375 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8376 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8377 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8378 * s/ms-w32.h (DATA_START):
8379 Move here from removed file m/intel386.h.
8380 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8381 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8383 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8385 Assume C89 or later.
8386 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8387 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8389 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8390 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8391 * textprop.c, tparam.c (NULL): Remove.
8392 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8393 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8394 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8395 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8396 * xterm.c (input_signal_count): Assume volatile works.
8398 2012-05-21 Ken Brown <kbrown@cornell.edu>
8400 * xgselect.c (xg_select): Fix first argument in call to 'select'
8403 2012-05-20 Ken Brown <kbrown@cornell.edu>
8405 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8406 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8408 2012-05-19 Ken Brown <kbrown@cornell.edu>
8410 * xfns.c (x_in_use): Remove `static' qualifier.
8411 * xterm.h (x_in_use): Declare.
8412 * xgselect.c: Include xterm.h.
8413 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8414 and `display_arg' (bug#9754).
8416 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8418 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8420 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8421 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8423 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8425 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8427 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8428 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8430 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8431 reference to image_cache->refcount.
8432 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8434 2012-05-17 Juri Linkov <juri@jurta.org>
8436 * search.c (Fword_search_regexp, Fword_search_backward)
8437 (Fword_search_forward, Fword_search_backward_lax)
8438 (Fword_search_forward_lax): Move functions to isearch.el
8439 (bug#10145, bug#11381).
8441 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8443 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8445 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8447 * lread.c (init_obarray): Declare Qt and Qnil as special.
8449 2012-05-14 Glenn Morris <rgm@gnu.org>
8451 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8452 Put "libexec" before "bin", for the sake of init_callproc_1.
8454 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8456 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8458 * unexaix.c: Port to more-recent AIX compilers.
8459 (report_error, report_error_1, make_hdr, copy_sym)
8460 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8461 Make arguments const char *, not char *, to avoid violations of C
8462 standard and to fix some AIX warnings reported by Gilles Pion.
8464 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8466 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8467 already have overlays loaded.
8468 (handle_single_display_spec): Before returning without displaying
8469 fringe bitmap, synchronize the bidi iterator with the main display
8470 iterator, by calling iterate_out_of_display_property.
8471 (iterate_out_of_display_property): Detect buffer iteration by
8472 testing that it->string is a Lisp string.
8473 (get_next_display_element): When the current object is exhausted,
8474 and there's something on it->stack, call set_iterator_to_next to
8475 proceed with what's on the stack, instead of returning zero.
8476 (set_iterator_to_next): If called at the end of a Lisp string,
8477 proceed to consider_string_end without incrementing string
8478 position. Don't increment display vector index past the end of
8479 the display vector. (Bug#11417)
8480 (pos_visible_p): Don't report a position visible when move_it_to
8481 stopped at the last line of window, which happens to be scanned
8482 backwards by the bidi iteration. (Bug#11464)
8484 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8486 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8487 and right-margin display specs even if the spec is invalid or we
8488 are on a TTY, and thus unable to display on the fringes.
8489 That's because the text with the property will not be displayed anyway,
8490 so we need to signal to the caller that this is a "replacing"
8491 display spec. This fixes display when the spec is invalid or we
8494 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8496 * unexaix.c (make_hdr): Fix typo in prototype.
8497 This bug broke the build on AIX. Problem reported by Gilles Pion.
8499 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8501 * keyboard.c (kbd_buffer_get_event): Read special events also in
8502 batch mode. (Bug#11415)
8504 2012-05-12 Glenn Morris <rgm@gnu.org>
8506 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8508 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8510 * lisp.mk (lisp): Add newcomment.elc.
8512 2012-05-12 Glenn Morris <rgm@gnu.org>
8514 * Makefile.in (MKDIR_P): New, set by configure.
8515 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8517 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8519 Remove unused function hourglass_started.
8520 * dispextern.h (hourglass_started):
8521 * w32fns.c (hourglass_started):
8522 * xdisp.c (hourglass_started): Remove.
8524 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8526 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8527 Update dependencies.
8529 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8531 * xgselect.c (xg_select): Put maxfds+1 into a var.
8532 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8534 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8536 2012-05-10 Dave Abrahams <dave@boostpro.com>
8538 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8539 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8541 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8543 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8544 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8545 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8546 Initialize xd_registered_buses.
8548 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8550 Untag more efficiently if USE_LSB_TAG.
8551 This is based on a proposal by YAMAMOTO Mitsuharu in
8552 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8553 For an admittedly artificial (nth 8000 longlist) benchmark on
8554 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8555 Emacs's overall text size by 1%.
8556 * lisp.h (XUNTAG): New macro.
8557 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8558 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8559 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8560 * eval.c (Fautoload):
8561 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8562 * frame.h (XFRAME): Use XUNTAG.
8564 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8565 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8566 Remove unportable assumptions about print widths of types like
8568 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8569 intptr_t when converting between pointer and integer, to avoid GCC
8570 warnings about wrong width.
8572 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8574 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8575 stack for each reader_thread, instead of defaulting to 8MB
8576 determined by the linker. This avoids failures in creating
8577 subprocesses on Windows 7, see the discussion in this thread:
8578 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8580 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8582 Fix up display of the *Minibuf-0* buffer in the mini window.
8583 * keyboard.c (read_char): Don't clear the echo area if there's no
8585 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8586 contents of *Minibuf-0*) if there's no message displayed in its stead.
8588 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8590 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8593 2012-05-06 Chong Yidong <cyd@gnu.org>
8595 * lisp.mk (lisp): Update.
8597 2012-05-05 Jim Meyering <meyering@redhat.com>
8599 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8601 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8603 * data.c (PUT_ERROR): New macro.
8604 (syms_of_data): Use it. Add new error type `user-error'.
8605 * undo.c (user_error): New function.
8606 (Fprimitive_undo): Use it.
8607 * print.c (print_error_message): Adjust print style for `user-error'.
8608 * keyboard.c (user_error): New function.
8609 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8611 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8613 Do not limit current-time-string to years 1000..9999.
8614 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8615 (Fcurrent_time_string): Support any year that is supported by the
8616 underlying localtime representation. Don't use asctime, as it
8617 has undefined behavior for years outside the range -999..9999.
8619 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8621 Fix race conditions involving setenv, gmtime, localtime, asctime.
8622 Without this fix, interrupts could mess up code that uses these
8623 nonreentrant functions, since setting TZ invalidates existing
8624 tm_zone or tzname values, and since most of these functions return
8625 pointers to static storage.
8626 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8627 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8628 Grow the critical sections to include not just invoking
8629 localtime/gmtime, but also accessing these functions' results
8630 including their tm_zone values if any, and any related TZ setting.
8631 (format_time_string): Last arg is now struct tm *, not struct tm **,
8632 so that the struct tm is saved in the critical section.
8633 All callers changed. Simplify allocation of initial buffer, partly
8634 motivated by the fact that memory allocation needs to be outside
8635 the critical section.
8637 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8639 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8640 with RESET_INTERVAL.
8642 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8643 Remove duplicated buffer name initialization.
8645 2012-05-02 Jim Meyering <jim@meyering.net>
8647 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8649 * xfns.c (x_window): Use xstrdup (Bug#11375).
8651 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8653 * xdisp.c (pos_visible_p): If already at a newline from the
8654 display string before the 'while' loop, don't walk back the glyphs
8655 from it3.glyph_row. Solves assertion violation when the display
8656 string begins with a newline (egg.el). (Bug#11367)
8658 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8660 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8663 2012-05-01 Glenn Morris <rgm@gnu.org>
8665 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8666 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8667 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8668 All were removed before 23.1.
8670 * dispnew.c: Remove HAVE_LIBNCURSES test;
8671 it is always true on relevant platforms.
8673 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8674 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8676 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8678 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8680 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8681 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8684 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8686 Do not avoid creating empty evaporating overlays (Bug#9642).
8687 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8688 That is, do not delete an evaporating overlay if it becomes
8689 empty after its bounds are adjusted to fit within its buffer.
8690 This fix caused other problems, and I'm reverting it until we get
8691 to the bottom of them.
8693 2012-04-27 Chong Yidong <cyd@gnu.org>
8695 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8697 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8699 * xdisp.c (pos_visible_p): If the window start position is beyond
8700 ZV, start the display from buffer beginning. Prevents assertion
8701 violation in init_iterator when the minibuffer window is scrolled
8704 * window.c (window_scroll_pixel_based): Likewise.
8706 2012-04-27 Chong Yidong <cyd@gnu.org>
8708 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8710 2012-04-27 Glenn Morris <rgm@gnu.org>
8712 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8713 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8715 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8717 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8718 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8720 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8722 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8723 display element, check also the underlying string or buffer
8724 character. (Bug#11341)
8726 * w32menu.c: Include w32heap.h.
8727 (add_menu_item): If the call to AppendMenuW (via
8728 unicode_append_menu) fails, disable Unicode menus only if we are
8729 running on Windows 9X/Me.
8731 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8733 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8734 (xgetint): Add missing shift for LSB tags.
8736 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8738 * keyboard.c (read_char): Don't wipe echo area for select window
8739 events: These might get delayed via `mouse-autoselect-window'
8742 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8744 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8745 manipulation of :loaded-from data.
8747 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8749 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8750 now a cons (bug#11311).
8752 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8754 Do not create empty overlays with the evaporate property (Bug#9642).
8755 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8756 if it becomes empty after its bounds are adjusted to fit within
8757 its buffer. Without this fix, in a nonempty buffer (let ((o
8758 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8759 yields an empty overlay that has the evaporate property, which is
8760 not supposed to happen.
8762 Fix minor GTK3 problems found by static checking.
8763 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8764 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8765 (struct _EmacsFixedClass, emacs_fixed_get_type):
8766 Move decls here from emacsgtkfixed.h, since they needn't be public.
8767 (emacs_fixed_get_type): Now static.
8768 (emacs_fixed_class_init): Omit unused local.
8769 (emacs_fixed_child_type): Remove; unused.
8770 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8771 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8772 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8773 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8774 (EMACS_FIXED_GET_CLASS): Remove; unused.
8775 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8777 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8778 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8780 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8782 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8783 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8784 (__malloc_size_t, __malloc_ptrdiff_t):
8785 Remove. All uses removed, replaced by the definiens if needed,
8786 since we can assume C89 or better now.
8787 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8788 (protect_malloc_state, align, get_contiguous_space)
8789 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8790 (malloc_atfork_handler_child, malloc_enable_thread)
8791 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8792 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8793 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8794 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8795 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8796 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8797 Define using prototypes, not old style.
8798 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8799 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8800 (align): Don't assume that signed integer overflow wraps around.
8801 Omit unused local var.
8802 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8803 (_free_internal_nolock, memalign, mallochook, reallochook):
8804 Omit no-longer-needed casts.
8805 (valloc): Use getpagesize, not __getpagesize.
8806 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8807 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8809 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8811 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8813 Move functions from C to Lisp. Make non-blocking method calls
8814 the default. Implement further D-Bus standard interfaces.
8816 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8817 (QCdbus_request_name_allow_replacement)
8818 (QCdbus_request_name_replace_existing)
8819 (QCdbus_request_name_do_not_queue)
8820 (QCdbus_request_name_reply_primary_owner)
8821 (QCdbus_request_name_reply_in_queue)
8822 (QCdbus_request_name_reply_exists)
8823 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8824 (QCdbus_registered_serial, QCdbus_registered_method)
8825 (QCdbus_registered_signal): New Lisp objects.
8826 (XD_DEBUG_MESSAGE): Use sizeof.
8827 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8828 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8829 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8830 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8831 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8832 (xd_signature, xd_append_arg): Allow float for integer types.
8833 (xd_get_connection_references): New function.
8834 (xd_get_connection_address): Rename from xd_initialize.
8835 Return cached address.
8836 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8837 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8839 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8840 Return number of refcounts.
8841 (Fdbus_get_unique_name): Make stronger parameter check.
8842 (Fdbus_message_internal): New defun.
8843 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8844 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8845 (Fdbus_send_signal, Fdbus_register_service)
8846 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8847 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8848 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8849 (Vdbus_compiled_version, Vdbus_runtime_version)
8850 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8851 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8852 (Vdbus_message_type_signal): New defvars.
8853 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8856 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8858 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8859 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8860 Do not assume ptrdiff_t is the same width as 'int'.
8862 * alloc.c: Handle unusual debugging option combinations.
8863 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8864 since the two debugging options are incompatible.
8865 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8867 (mem_init, mem_insert, mem_insert_fixup):
8868 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8869 (NEED_MEM_INSERT): Remove; no longer needed.
8871 2012-04-22 Leo Liu <sdl.web@gmail.com>
8873 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8875 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8877 * sysdep.c [__FreeBSD__]: Minor cleanups.
8878 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8879 Use Emacs indenting style more consistently. Avoid some casts.
8880 Use 'double' consistently rather than mixing 'float' and 'double'.
8882 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8884 * sysdep.c (list_system_processes, system_process_attributes):
8885 Add implementation for FreeBSD (Bug#5243).
8887 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8889 * lisp.mk (lisp): Update.
8891 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8893 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8894 It is never used otherwise.
8896 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8898 * print.c (print_preprocess): Only check print_depth if print-circle
8900 (print_object): Check for cycles even when print-circle is nil and
8901 print-gensym is t, but only check print_depth if print-circle is nil.
8903 2012-04-20 Chong Yidong <cyd@gnu.org>
8905 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8906 set the status to "failed" and ensure that sentinel is run.
8908 2012-04-20 Glenn Morris <rgm@gnu.org>
8910 * process.c (Fset_process_inherit_coding_system_flag)
8911 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8912 (Fmake_network_process, Fmake_serial_process): Doc fix.
8914 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8916 * xdisp.c (string_buffer_position_lim): Limit starting position to
8918 (set_cursor_from_row): If called for a mode-line or header-line
8919 row, return zero immediately.
8920 (try_cursor_movement): If inside continuation line, don't back up
8921 farther than the first row after the header line, if any.
8922 Don't consider the header-line row as "partially visible", even if
8923 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8925 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8927 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8930 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8931 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8933 configure: new option --enable-gcc-warnings (Bug#11207)
8934 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8935 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8936 (ALL_CFLAGS): Use new macros rather than old.
8937 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8938 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8939 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8940 -Wunused-result, -Wunused-variable. This should go away once
8941 the Emacs and Gnulib regex code is merged.
8942 (xmalloc, xrealloc): Now static.
8944 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8946 * dired.c (Fsystem_groups): Remove unused local.
8948 2012-04-17 Glenn Morris <rgm@gnu.org>
8950 * dired.c (Fsystem_users): Doc fix.
8952 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8954 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8955 (syms_of_dired): Add them.
8957 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8959 Fix minor alloc.c problems found by static checking.
8960 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8961 New extern decls, to avoid calling undeclared functions.
8962 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8963 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8964 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8965 (NEED_MEM_INSERT): New macro.
8966 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8967 Remove one incorrect comment and fix another.
8969 Fix minor ralloc.c problems found by static checking.
8970 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8971 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8972 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8973 (r_alloc_sbrk): Now static.
8975 Improve ralloc.c interface checking.
8976 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8977 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8978 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8979 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8980 [REL_ALLOC]: ... to here, to check interface.
8981 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8982 Remove decls. This fixes an "It stinks!".
8984 * alloc.c (which_symbols): Fix alignment issue / type clash.
8986 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8988 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8989 (struct Lisp_Misc_Any): Likewise.
8990 (struct Lisp_Free): Likewise.
8991 * alloc.c (union aligned_Lisp_Symbol): Define.
8992 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8993 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8994 (union aligned_Lisp_Misc): Define.
8995 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8996 aligned_Lisp_Misc instead of union Lisp_Misc.
8997 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8999 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9001 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9002 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9003 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9004 * s/netbsd.h, s/sol2-6.h:
9005 Remove definition of GC_MARK_STACK, since the default now works.
9006 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9007 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9008 no longer the default.
9009 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9011 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9013 * lread.c (lisp_file_lexically_bound_p):
9014 Fix hang at ";-*-\n" (bug#11238).
9016 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9018 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9019 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9021 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9023 * nsterm.m (constrainFrameRect): Always constrain when there is only
9024 one screen (Bug#10962).
9026 2012-04-13 Ken Brown <kbrown@cornell.edu>
9028 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9030 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9032 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9034 2012-04-11 Daniel Colascione <dancol@dancol.org>
9036 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9037 against is gone. It's better to use vfork now so that when Cygwin
9038 gains a new, working vfork, we use it automatically (bug#10398).
9040 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9042 * window.c (save_window_save): Obey window-point-insertion-type.
9044 2012-04-11 Glenn Morris <rgm@gnu.org>
9046 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9048 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9050 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9052 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9054 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9055 (force_quit_count): New var.
9056 (handle_interrupt): Use it.
9058 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9060 * w32.c (w32_delayed_load): Record the full path of the library
9061 being loaded (bug#10424).
9063 2012-04-09 Glenn Morris <rgm@gnu.org>
9065 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9066 not just in the obarray, before snarfing them. (Bug#11036)
9068 * Makefile.in ($(leimdir)/leim-list.el):
9069 Pass EMACS rather than BUILT_EMACS.
9071 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9073 * process.c (make_process):
9074 * process.h: Add integer `gnutls_handshakes_tried' member to
9077 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9078 Add convenience `GNUTLS_LOG2i' macro.
9080 * gnutls.c (gnutls_log_function2i): Convenience log function.
9081 (emacs_gnutls_read): Use new log functions,
9082 `gnutls_handshakes_tried' process member, and
9083 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9084 attempts per process (connection).
9086 2012-04-09 Chong Yidong <cyd@gnu.org>
9088 * eval.c (Fuser_variable_p, user_variable_p_eh)
9089 (lisp_indirect_variable): Functions deleted.
9090 (Fdefvar): Caller changed.
9092 * callint.c (Finteractive, Fcall_interactively):
9093 * minibuf.c (Fread_variable): Callers changed.
9095 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9097 * xdisp.c (set_cursor_from_row): If the display string appears in
9098 the buffer at position that is closer to point than the position
9099 after the display string, display the cursor on the first glyph of
9100 the display string. Fixes cursor display when a 'display' text
9101 property immediately follows invisible text. (Bug#11094)
9103 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9105 composite.c: use 'double' consistently
9106 * composite.c (get_composition_id): Use 'double' consistently
9107 instead of converting 'float' to 'double' and vice versa; this is
9108 easier to understand and avoids a GCC warning.
9110 2012-04-09 Glenn Morris <rgm@gnu.org>
9112 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9113 preparation for dumping it with emacs. (Bug#4789)
9114 (leimdir): New variable.
9115 ($(leimdir)/leim-list.el): New rule.
9116 (emacs$(EXEEXT)): Depend on leim-list.el.
9118 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9119 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9120 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9122 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9124 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9127 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9129 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9130 Remove unused local variable.
9132 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9134 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9135 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9136 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9137 objects, as mark_maybe_pointer will catch them otherwise.
9138 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9139 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9141 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9143 Fix typo that broke non-Windows builds.
9144 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9146 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9148 Support building on MS-Windows with libxml2.
9150 * makefile.w32-in (OBJ2): Add xml.$(O).
9151 (GLOBAL_SOURCES): Add xml.c.
9152 ($(BLD)/xml.$(O)): New dependency list.
9154 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9155 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9156 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9157 [!WINDOWSNT]: New macros.
9158 (init_libxml2_functions, libxml2_loaded_p): New functions.
9159 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9160 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9161 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9162 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9164 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9165 Call init_libxml2_functions before calling libxml2 functions.
9166 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9168 * emacs.c: Don't include libxml/parser.h.
9169 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9170 xmlCleanupParser directly.
9172 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9174 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9176 * indent.c (Fvertical_motion): If there is a display string at
9177 point, use it.vpos to compute how many lines to backtrack after
9178 move_it_to point. (Bug#11133)
9180 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9182 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9183 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9184 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9185 macros related to unification of CJK characters. For the details,
9186 see the discussion following the message here:
9187 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9189 2012-04-04 Chong Yidong <cyd@gnu.org>
9191 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9193 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9195 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9196 instead of alloca. (Bug#11138)
9198 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9200 * w32menu.c (is_simple_dialog): Properly check lisp types.
9203 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9205 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9206 position we get to after a call to move_it_to fails the
9207 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9208 only if we wind up in a string from display property. (Bug#11063)
9210 * window.c (Fdelete_other_windows_internal): Invalidate the row
9211 and column information about mouse highlight, so that redisplay
9212 restores it after reallocating the glyph matrices. (Bug#7464)
9214 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9215 string comes from a `display' text property, use the buffer
9216 position of that property as if we actually saw that position in
9218 (move_it_by_lines): Remove the assertion that
9219 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9220 violated when there's a before-string at the beginning of a line.
9223 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9225 * xdisp.c (append_space_for_newline): If the default face was
9226 remapped, use the remapped face for the appended newline.
9227 (extend_face_to_end_of_line): Use the remapped default face for
9228 extending the face to the end of the line.
9229 (display_line): Call extend_face_to_end_of_line when the default
9230 face was remapped. (Bug#11068)
9232 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9234 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9236 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9238 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9240 2012-03-27 Glenn Morris <rgm@gnu.org>
9242 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9245 2012-03-26 Kenichi Handa <handa@m17n.org>
9247 * dispextern.h (struct glyph): Fix previous change. Change the
9248 bit length of glyphless.ch to 25 (Bug#11082).
9250 2012-03-26 Chong Yidong <cyd@gnu.org>
9252 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9253 (command_loop_1): Use it; inhibit selection update for
9254 handle-select-window too (Bug#8996).
9256 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9258 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9260 2012-03-25 Kenichi Handa <handa@m17n.org>
9262 * dispextern.h (struct glyph): Change the bit length of
9263 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9265 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9267 * s/ms-w32.h (tzname): Include time.h before redirecting to
9268 _tzname. Fixes the MSVC build. (Bug#9960)
9270 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9272 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9275 * xterm.c (XTread_socket): Only modify handling_signal if
9276 !SYNC_INPUT. (Bug#11080)
9278 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9280 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9281 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9282 when fetching a multibyte character consumes more bytes than
9283 CHAR_BYTES returns, due to unification of CJK characters in
9284 string_char. (Bug#11073)
9286 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9288 * process.c (wait_reading_process_output): Handle pty disconnect
9289 by refraining from sending oneself a SIGCHLD (bug#10933).
9291 2012-03-22 Chong Yidong <cyd@gnu.org>
9293 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9295 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9296 Mark string as coming from a prefix property.
9297 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9298 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9300 2012-03-21 Chong Yidong <cyd@gnu.org>
9302 * xfaces.c (Vface_remapping_alist): Doc fix.
9304 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9306 * w32proc.c (Fw32_set_console_codepage)
9307 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9310 2012-03-20 Chong Yidong <cyd@gnu.org>
9312 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9313 to reflect default non-nil value of redisplay-dont-pause.
9315 2012-03-19 Kenichi Handa <handa@m17n.org>
9317 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9318 it fit in a valid range (Bug#11003).
9320 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9322 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9323 that is not from display property, accept the row as a "cursor
9324 row" if one of the string's character has a non-nil `cursor'
9325 property. Fixes cursor positioning when there are newlines in
9326 overlay strings, e.g. in icomplete.el. (Bug#11035)
9328 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9330 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9332 2012-03-12 Chong Yidong <cyd@gnu.org>
9334 * eval.c (inhibit_lisp_code): Rename from
9335 inhibit_window_configuration_change_hook; move from window.c.
9337 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9338 * window.c (run_window_configuration_change_hook)
9339 (syms_of_window): Callers changed.
9341 2012-03-11 Chong Yidong <cyd@gnu.org>
9343 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9345 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9347 2012-03-10 Chong Yidong <cyd@gnu.org>
9349 * frame.c (other_visible_frames): Don't assume the selected frame
9350 is visible (Bug#10955).
9352 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9354 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9356 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9358 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9359 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9362 2012-03-03 Glenn Morris <rgm@gnu.org>
9364 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9366 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9368 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9369 position past the first glyph_row that ends at ZV. (Bug#10902)
9370 (redisplay_window, next_element_from_string): Fix typos in
9372 (redisplay_window): Pass to move_it_vertically the margin in
9373 pixels, not in screen lines.
9375 2012-03-02 Glenn Morris <rgm@gnu.org>
9377 * buffer.c (buffer-list-update-hook): Doc fix.
9379 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9381 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9382 push_it before setting up the iterator for the first overlay
9383 string, even if we have an empty string loaded.
9384 (next_overlay_string): If there's an empty string on the iterator
9385 stack, pop the stack. (Bug#10903)
9387 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9389 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9390 Suggested by Stefan Monnier in
9391 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9392 * alloc.c (widen_to_Lisp_Object): New static function.
9393 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9394 and widening them to Lisp_Objects. This would work even if
9395 USE_LSB_TAG is defined and wide integers are used, which might
9396 happen in a future version of Emacs.
9398 2012-02-25 Chong Yidong <cyd@gnu.org>
9400 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9403 * xselect.c (Fx_selection_exists_p): Doc fix.
9404 (x_clipboard_manager_save_all): Print an informative message
9405 before saving to clipboard manager.
9407 2012-02-24 Chong Yidong <cyd@gnu.org>
9409 * keyboard.c (process_special_events): Handle all X selection
9410 requests in kbd_buffer, not just the next one (Bug#8869).
9412 2012-02-23 Chong Yidong <cyd@gnu.org>
9414 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9415 call when setting menu-bar-lines and tool-bar-lines parameters.
9416 (unwind_create_frame_1): New helper function.
9418 * window.c (inhibit_window_configuration_change_hook): New var.
9419 (run_window_configuration_change_hook): Obey it.
9420 (syms_of_window): Initialize it.
9422 2012-02-22 Chong Yidong <cyd@gnu.org>
9424 * xterm.c (x_draw_image_relief): Add missing type check for
9425 Vtool_bar_button_margin (Bug#10743).
9427 2012-02-21 Chong Yidong <cyd@gnu.org>
9429 * fileio.c (Vfile_name_handler_alist): Doc fix.
9431 * buffer.c (Fget_file_buffer): Protect against invalid file
9432 handler return value.
9434 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9436 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9437 when computing $valmask.
9439 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9440 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9441 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9442 It's useless in that case, and it can cause problems on hosts
9443 that allocate halves of EMACS_INT values separately.
9444 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9445 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9446 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9447 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9448 it avoids undefined behavior on hosts where shifting right by more
9449 than the word width has undefined behavior.
9451 2012-02-19 Chong Yidong <cyd@gnu.org>
9453 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9454 (Funhandled_file_name_directory, Ffile_name_as_directory)
9455 (Fdirectory_file_name, Fexpand_file_name)
9456 (Fsubstitute_in_file_name): Protect against invalid file handler
9457 return values (Bug#10845).
9459 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9461 * .gdbinit (pitx): Fix incorrect references to fields of the
9464 2012-02-17 Chong Yidong <cyd@gnu.org>
9466 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9468 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9470 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9471 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9473 2012-02-15 Chong Yidong <cyd@gnu.org>
9475 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9476 marked as special. Also, starting docstrings with * is obsolete.
9478 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9480 * gnutls.c (emacs_gnutls_write): Fix last change.
9482 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9484 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9487 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9489 * keymap.c (Fsingle_key_description): Handle char ranges.
9491 2012-02-12 Chong Yidong <cyd@gnu.org>
9493 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9494 as that creates a dangerous corner case.
9496 * window.c (Fdelete_window_internal): Invalidate the mouse
9497 highlight (Bug#9904).
9499 2012-02-12 Glenn Morris <rgm@gnu.org>
9501 * xselect.c (Fx_own_selection_internal)
9502 (Fx_get_selection_internal, Fx_disown_selection_internal)
9503 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9504 * nsselect.m (Fx_own_selection_internal)
9505 (Fx_disown_selection_internal, Fx_selection_exists_p)
9506 (Fx_selection_owner_p, Fx_get_selection_internal):
9507 Sync docs and argument specs with the xselect.c versions.
9509 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9511 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9513 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9515 * w32select.c (Fx_selection_exists_p): Sync doc string and
9516 argument list with xselect.c. (Bug#10783)
9518 * w16select.c (Fx_selection_exists_p): Sync doc string and
9519 argument list with xselect.c. (Bug#10783)
9521 2012-02-10 Glenn Morris <rgm@gnu.org>
9523 * fns.c (Fsecure_hash): Doc fix.
9525 2012-02-09 Kenichi Handa <handa@m17n.org>
9527 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9529 2012-02-07 Chong Yidong <cyd@gnu.org>
9531 * buffer.c (Fbuffer_local_variables)
9532 (buffer_lisp_local_variables): Handle unbound vars correctly;
9533 don't let Qunbound leak into Lisp.
9535 2012-02-07 Glenn Morris <rgm@gnu.org>
9537 * image.c (Fimagemagick_types): Doc fix.
9539 * image.c (imagemagick-render-type): Change it from a lisp object
9540 to an integer. Move the doc here from the lisp manual.
9541 Treat all values not equal to 0 the same.
9543 2012-02-06 Chong Yidong <cyd@gnu.org>
9545 * doc.c (store_function_docstring): Avoid applying docstring of
9546 alias to base function (Bug#2603).
9548 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9550 * .gdbinit (pp1, pv1): Remove redundant defines.
9553 2012-02-04 Chong Yidong <cyd@gnu.org>
9555 * nsterm.m: Declare a global (Bug#10694).
9557 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9559 * w32.c (get_emacs_configuration_options):
9560 Include --enable-checking, if specified, in the return value.
9562 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9564 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9565 after rounding frame sizes. (Bug#9723)
9567 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9569 * keyboard.c (adjust_point_for_property): Don't position point
9570 before BEGV. (Bug#10696)
9572 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9574 Handle overflow when computing char display width (Bug#9496).
9575 * character.c (char_width): Return EMACS_INT, not int.
9576 (char_width, c_string_width): Check for overflow when
9577 computing the width; this is possible now that individual
9578 characters can have unbounded width. Problem introduced
9579 by merge from Emacs 23 on 2012-01-19.
9581 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9583 * dbusbind.c (Fdbus_register_method): Mention the return value
9584 :ignore in the docstring.
9586 2012-02-02 Glenn Morris <rgm@gnu.org>
9588 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9590 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9591 Unconditionally set to t. (Bug#10673)
9592 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9593 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9594 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9596 2012-02-02 Kenichi Handa <handa@m17n.org>
9598 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9599 0, do not call append_composite_glyph.
9601 2012-02-02 Kenichi Handa <handa@m17n.org>
9603 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9605 (x_produce_glyphs): If the component of a composition is a null
9606 string, set it->pixel_width to 1 to avoid zero-width glyph.
9608 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9610 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9611 first 2 arguments are identical. This makes inserting large
9612 output from a subprocess an order of magnitude faster on
9613 MS-Windows, where all sbrk'ed memory is always contiguous.
9615 2012-01-31 Glenn Morris <rgm@gnu.org>
9617 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9618 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9619 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9621 2012-01-29 Glenn Morris <rgm@gnu.org>
9623 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9625 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9627 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9629 2012-01-28 Chong Yidong <cyd@gnu.org>
9631 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9633 2012-01-26 Chong Yidong <cyd@gnu.org>
9635 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9637 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9638 repeat counts (Bug#10507).
9640 2012-01-26 Glenn Morris <rgm@gnu.org>
9642 * lread.c (syms_of_lread): Doc fix.
9644 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9646 * coding.c (encode_designation_at_bol): Change return value to
9649 2012-01-25 Chong Yidong <cyd@gnu.org>
9651 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9653 2012-01-21 Chong Yidong <cyd@gnu.org>
9655 * floatfns.c (Fcopysign): Make the second argument non-optional,
9656 since nil is not allowed anyway.
9658 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9660 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9661 (send_process): Likewise.
9663 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9665 * window.c (save_window_save, Fcurrent_window_configuration)
9666 (Vwindow_persistent_parameters): Do not use Qstate.
9667 Rewrite doc-strings.
9669 2012-01-19 Kenichi Handa <handa@m17n.org>
9671 * character.c (char_width): New function.
9672 (Fchar_width, c_string_width, lisp_string_width):
9673 Use char_width (Bug#9496).
9675 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9677 * window.c (Vwindow_persistent_parameters): New variable.
9678 (Fset_window_configuration, save_window_save): Handle persistent
9681 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9683 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9684 thrashing the stack of the thread. (Bug#9087)
9686 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9688 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9690 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9692 * xdisp.c (rows_from_pos_range): Handle the case where the
9693 highlight ends on a newline. (Bug#10464)
9694 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9695 he end column for display of highlight that ends on a newline
9698 2012-01-11 Glenn Morris <rgm@gnu.org>
9700 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9701 from load-path also when installation-directory is nil. (Bug#10208)
9703 2012-01-10 Glenn Morris <rgm@gnu.org>
9705 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9707 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9708 Update template values to be closer to their typical values these days.
9710 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9712 * xdisp.c (rows_from_pos_range): Accept additional argument
9713 DISP_STRING, and accept any glyph in a row whose object is that
9714 string as eligible for mouse highlight. Fixes mouse highlight of
9715 display strings from overlays. (Bug#10464)
9717 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9719 emacs: fix an auto-save permissions race condition (Bug#10400)
9720 * fileio.c (auto_saving_dir_umask): New static var.
9721 (Fmake_directory_internal): Use it.
9722 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9723 creating the directory. The old code temporarily assigns
9724 too-generous permissions to the directory.
9725 (do_auto_save_eh): Clear it.
9726 (Fdo_auto_save): Catch all errors, not just file errors, so
9727 that the var is always cleared.
9729 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9731 * search.c (scan_buffer): Pass character positions to
9732 know_region_cache, not byte positions. (Bug#6540)
9734 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9736 * w32.c (sys_rename): Report EXDEV when rename of a directory
9737 fails because the target is on another logical disk. (Bug#10284)
9739 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9741 * xterm.c (x_embed_request_focus): New function.
9743 * xterm.h: Add prototype.
9745 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9747 2012-01-05 Glenn Morris <rgm@gnu.org>
9749 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9751 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9753 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9754 Load gnutls_transport_set_lowat only if GnuTLS version is below
9756 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9757 GnuTLS versions below 2.11.1.
9759 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9761 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9762 to the doc string advising against its use for altering the way
9763 windows are scrolled.
9765 2011-12-28 Kenichi Handa <handa@m17n.org>
9767 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9768 coding-system ASCII compatible only when it does not produce BOM
9769 on encoding (Bug#10383).
9771 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9773 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9775 (create_and_show_popup_menu): Always use menu_position_func for
9778 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9780 * callint.c (Fcall_interactively): Don't truncate prompt string.
9782 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9784 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9785 property that ends at ZV, so that the bidi iteration could be
9786 resumed from there (after widening). (Bug#10360)
9788 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9790 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9792 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9794 * nsterm.m (x_free_frame_resources):
9795 Release f->output_data.ns->miniimage.
9796 (ns_index_color): Fix indentation. Do not retain
9797 color_table->colors[i].
9799 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9802 * nsfns.m (x_set_background_color): Assign return value from
9803 ns_index_color to face-background instead of NSColor*.
9804 (ns_implicitly_set_icon_type): Fix indentation.
9805 Change assignment in for loop to comparison.
9807 * emacs.c (ns_pool): New variable.
9808 (main): Assign ns_pool.
9809 (Fkill_emacs): Call ns_release_autorelease_pool.
9811 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9812 autorelease fdesc, release fdAttrs and tdict.
9813 (ns_get_covering_families): Release charset.
9814 (ns_findfonts): Release NSFontDescriptor created with new.
9815 (ns_uni_to_glyphs): Fix indentation.
9816 (setString): Release attrStr before assigning new value.
9818 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9820 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9822 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9823 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9825 2011-12-18 David Reitter <reitter@cmu.edu>
9827 * nsterm.m (ns_term_init): Subscribe for notifications
9828 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9829 to method trackingNotification in EmacsMenu.
9831 * nsmenu.m (trackingMenu): New variable.
9832 (trackingNotification): New method (from Aquamacs).
9833 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9834 from Aquamacs (Bug#7030).
9836 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9838 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9839 (symbol_to_nsstring): Fix indentation.
9840 (ns_symbol_to_pb): New function.
9841 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9842 (Fns_rotate_cut_buffers_internal): Remove.
9843 (Fns_store_selection_internal): Rename from
9844 Fns_store_cut_buffer_internal.
9845 (ns_get_foreign_selection, Fx_own_selection_internal)
9846 (Fx_disown_selection_internal, Fx_selection_exists_p)
9847 (Fns_get_selection_internal, Fns_store_selection_internal):
9848 Use ns_symbol_to_pb and check if return value is nil.
9849 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9850 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9851 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9852 renamed to Sns_store_selection_internal.
9853 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9854 and remove this function.
9855 (ns_handle_selection_clear): Remove, never used.
9856 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9859 2011-12-17 Ken Brown <kbrown@cornell.edu>
9861 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9862 GID is unknown (Bug#10257).
9864 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9866 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9867 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9868 which caused a build failure on GNU/Linux IA-64. This problem was
9869 introduced by my 2011-10-07 patch.
9871 2011-12-15 Juri Linkov <juri@jurta.org>
9873 * image.c (imagemagick_error): New function. (Bug#10112)
9874 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9875 Use `imagemagick_error' where ImageMagick functions return
9877 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9880 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9882 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9883 fill background (Bug#8992).
9885 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9887 * window.c (Vwindow_combination_resize)
9888 (Vwindow_combination_limit): Use t instead of non-nil in
9890 (Vrecenter_redisplay): Add first sentence of doc-string on
9892 (Frecenter): Fix doc-string typo.
9894 2011-12-11 Kenichi Handa <handa@m17n.org>
9896 * coding.c (Funencodable_char_position): Pay attention to the
9897 buffer text relocation (Bug#9389).
9899 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9901 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9902 gtk_init (Bug#10100).
9904 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9906 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9907 IT->string is nil. (Bug#10263)
9909 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9911 * nsterm.h (x_free_frame_resources): Declare.
9913 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9914 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9916 * nsterm.h (ns_get_defaults_value): Declare.
9918 * nsterm.m (ns_default): Call ns_get_defaults_value.
9920 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9922 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9925 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9927 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9928 that where the value of an _OBJC_* symbol points to is in the .bss
9929 section (Bug#10240).
9931 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9933 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9934 after the loop to call ccl_driver at least once (Bug#8619).
9936 2011-12-08 Kenichi Handa <handa@m17n.org>
9938 * ftfont.c (get_adstyle_property): Fix previous change
9941 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9943 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9944 dirs from the default value of EMACSLOADPATH (bug#10208).
9946 2011-12-07 Glenn Morris <rgm@gnu.org>
9948 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9949 installation and source directories as well. (Bug#10208)
9951 2011-12-06 Chong Yidong <cyd@gnu.org>
9953 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9955 2011-12-06 Glenn Morris <rgm@gnu.org>
9957 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9958 as an error, not just -1. (Bug#10217)
9960 2011-12-05 Chong Yidong <cyd@gnu.org>
9962 * keyboard.c (process_special_events): New function.
9963 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9965 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9967 * coding.c (encode_designation_at_bol): Don't use uninitialized
9968 local variable (Bug#9318).
9970 2011-12-05 Kenichi Handa <handa@m17n.org>
9972 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9973 return Qnil (Bug#8046, Bug#10193).
9975 2011-12-05 Kenichi Handa <handa@m17n.org>
9977 * coding.c (encode_designation_at_bol): New args charbuf_end and
9978 dst. Return the number of produced bytes. Callers changed.
9979 (coding_set_source): Return how many bytes coding->source was
9981 (coding_set_destination): Return how many bytes
9982 coding->destination was relocated.
9983 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9984 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9986 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9988 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9989 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9992 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9994 The following changes are to fix Bug#9318.
9996 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9997 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9998 (encode_coding_iso_2022, encode_coding_sjis)
9999 (encode_coding_big5, encode_coding_charset): Use the above macros.
10001 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10003 * lisp.h (process_quit_flag): Fix external declaration.
10005 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10007 Don't macro-inline non-performance-critical code.
10008 * eval.c (process_quit_flag): New function.
10009 * lisp.h (QUIT): Use it.
10011 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10013 * nsfns.m (get_geometry_from_preferences): New function.
10014 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10016 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10018 * emacs.c (Qkill_emacs): Define.
10019 (syms_of_emacs): Initialize it.
10020 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10021 Qquit_flag to `kill-emacs' instead.
10022 (quit_throw_to_read_char): Add parameter `from_signal'.
10023 All callers changed. Call Fkill_emacs if requested and safe.
10024 * lisp.h (QUIT): Call Fkill_emacs if requested.
10026 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10028 * widget.c (update_wm_hints): Return if wmshell is null.
10029 (widget_update_wm_size_hints): New function.
10031 * widget.h (widget_update_wm_size_hints): Declare.
10033 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10034 widget_update_wm_size_hints (Bug#10104).
10036 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10038 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10039 before a newline, prepare the bidi iterator for consuming the
10040 newline, and keep the current paragraph direction. (Bug#10183)
10041 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10043 2011-12-02 Juri Linkov <juri@jurta.org>
10045 * search.c (Fword_search_regexp): New Lisp function created from
10046 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10047 (Fword_search_backward, Fword_search_forward)
10048 (Fword_search_backward_lax, Fword_search_forward_lax):
10049 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10050 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10052 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10054 * fileio.c (Finsert_file_contents): Move after-change-function call
10055 to before the "handled:" label, since all "goto handled" appear in
10056 cases where the *-change-functions have already been properly called
10059 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10061 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10062 waiting for input. (Bug#10169)
10064 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10066 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10067 verifies glyph row's hash code--we have just reallocated the
10068 glyphs, so their contents can be complete garbage. (Bug#10164)
10070 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10072 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10074 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10076 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10077 attributes are tested _before_ calling verify_row_hash, to protect
10078 against GCC re-ordering of the tests. (Bug#10164)
10080 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10082 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10084 * xterm.c (handle_one_xevent): Only set async_visible and friends
10085 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10086 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10087 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10089 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10091 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10092 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10093 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10094 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10095 All uses changed to use GCPRO1 etc.
10096 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10097 Revert to old implementation (i.e., before 2011-03-11).
10099 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10101 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10102 of scroll runs so as to avoid assigning disabled bogus rows and
10103 unnecessary graphics copy operations.
10105 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10107 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10108 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10109 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10110 (malloc, free, realloc, calloc): Redirect to e_* only when
10113 * lisp.h (GCTYPEBITS): Move before first use.
10114 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10115 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10116 this macro definition.
10118 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10121 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10123 * gtkutil.c (xg_create_frame_widgets):
10124 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10125 present with Gtk+ 2.0.
10127 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10129 * fileio.c (Finsert_file_contents): Undo previous change; see
10130 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10132 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10134 Rename locals to avoid shadowing.
10135 * fileio.c (Finsert_file_contents):
10136 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10137 * process.c (wait_reading_process_output):
10138 Rename inner 'proc' to 'p' to avoid shadowing.
10139 Indent for consistency with usual Emacs style.
10141 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10143 * xdisp.c (redisplay_window): If cursor row is not fully visible
10144 after recentering, and scroll-conservatively is set to a large
10145 number, scroll window by a few more lines to make the cursor fully
10146 visible and out of scroll-margin. (Bug#10105)
10147 (start_display): Don't move to the next line if the display should
10148 start at a newline that is part of a display vector or an overlay
10149 string. (Bug#10119)
10151 2011-11-24 Juri Linkov <juri@jurta.org>
10153 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10154 after the `MagickPingImage' call. (Bug#10112)
10156 2011-11-23 Chong Yidong <cyd@gnu.org>
10158 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10160 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10162 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10163 making another buffer current. (Bug#10114)
10165 2011-11-23 Glenn Morris <rgm@gnu.org>
10167 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10169 2011-11-23 Chong Yidong <cyd@gnu.org>
10171 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10172 using it (Bug#5984).
10174 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10176 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10177 and header-lines, as they don't have one computed for them.
10180 * .gdbinit (prow): Make displayed values more self-explaining.
10181 Add row's hash code.
10183 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10185 * process.c (wait_reading_process_output): Fix asynchrounous
10186 GnuTLS socket handling on some versions of the GnuTLS library.
10187 (wait_reading_process_output): Add comment and URL.
10189 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10191 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10193 2011-11-21 Chong Yidong <cyd@gnu.org>
10195 * window.c (Fnext_window, Fprevious_window): Doc fix.
10197 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10199 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10201 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10203 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10205 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10207 * window.c (Fset_window_combination_limit): Rename argument
10209 (Vwindow_combination_limit): Remove "status" from doc-string.
10211 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10213 * m/ibms390.h: Remove.
10214 * m/ibms390x.h: Don't include "ibms390.h".
10216 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10218 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10219 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10221 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10223 * casetab.c (Fset_case_table):
10224 * charset.c (Fcharset_after): Fix typos.
10226 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10228 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10229 Otherwise, valgrind does not work on some platforms.
10230 Problem reported by Andreas Schwab in
10231 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10232 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10233 is set, removing the need for VIRT_ADDRESS_VARIES.
10234 (PURE_P): Use a more-efficient implementation that needs just one
10235 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10236 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10237 to 4 (xorl, subq, cmpq, setbe).
10238 * alloc.c (pure): Always extern now, since that's the
10239 VIRT_ADDR_VARIES behavior.
10240 (PURE_POINTER_P): Use a single comparison, not two, for
10241 consistency with the new puresize.h.
10242 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10243 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10244 Remove VIRT_ADDR_VARIES no longer needed.
10246 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10248 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10249 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10250 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10251 behave as if the cursor position were at the window margin.
10253 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10254 and the cursor position is out of bounds, behave as if the cursor
10255 position were at the window margin. (Bug#10075)
10257 2011-11-18 Chong Yidong <cyd@gnu.org>
10259 * window.c (Fwindow_combination_limit): Make first argument
10260 non-optional, since it is meaningless for live windows like the
10263 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10265 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10267 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10269 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10270 (graft_intervals_into_buffer): Simplify.
10272 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10274 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10275 hash values of the two rows.
10276 (copy_row_except_pointers): Preserve the used[] arrays and the
10277 hash values of the two rows. (Bug#10035)
10278 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10280 * xdisp.c (row_hash): New function, body extracted from
10281 compute_line_metrics.
10282 (compute_line_metrics): Call row_hash, instead of computing the
10285 * dispnew.c (verify_row_hash): Call row_hash for computing the
10286 hash code of a row, instead of duplicating code from xdisp.c.
10288 * dispextern.h (row_hash): Add prototype.
10290 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10292 * frame.c (delete_frame): Don't delete the terminal when the last
10293 X frame is closed if emacs is built with GTK toolkit.
10295 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10297 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10299 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10301 * window.c (Vwindow_splits): Rename to
10302 Vwindow_combination_resize. Suggested by Juri Linkov.
10303 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10306 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10308 * nsfns.m (Fns_font_name):
10309 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10311 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10313 * window.h (window): Rename slot "nest" to "combination_limit".
10314 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10315 (Fset_window_nest): Rename to Fset_window_combination_limit.
10316 (Vwindow_nest): Rename to Vwindow_combination_limit.
10317 (recombine_windows, make_parent_window, make_window)
10318 (Fsplit_window_internal, saved_window)
10319 (Fset_window_configuration, save_window_save): Rename all
10320 occurrences of window_nest to window_combination_limit.
10322 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10324 * image.c (imagemagick_load_image): Fix typo.
10326 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10328 * xdisp.c (display_line): Move the call to
10329 highlight_trailing_whitespace before the call to
10330 compute_line_metrics, since the latter needs to see the final
10331 faces of all the glyphs to compute ROW's hash value.
10332 Fixes assertion violations in row_equal_p. (Bug#10035)
10334 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10336 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10337 just return (bug#10044).
10339 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10341 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10342 with user-defined heap size. Bump the default size of the temacs
10343 heap to 27MB, to avoid memory warning when running temacs.
10344 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10346 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10347 current_matrix and desired_matrix. (Bug#9990)
10348 (verify_row_hash) [XASSERTS]: New function.
10349 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10350 that the hash value of glyph rows is correct.
10352 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10354 * window.h (window): Remove splits slot.
10355 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10356 (Fdelete_other_windows_internal, make_parent_window)
10357 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10358 (Fset_window_configuration, save_window_save): Don't deal with
10359 split status of windows.
10360 (saved_window): Remove splits slot.
10361 (Vwindow_splits): Rewrite doc-string.
10363 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10365 * xfns.c (unwind_create_frame):
10366 * nsfns.m (unwind_create_frame):
10367 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10368 Vframe_list (Bug#9999).
10370 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10372 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10374 2011-11-11 Kenichi Handa <handa@m17n.org>
10376 * callproc.c (Fcall_process): Set the member dst_multibyte of
10379 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10381 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10382 avoid a crash (bug#9496).
10384 2011-11-09 Chong Yidong <cyd@gnu.org>
10386 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10387 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10389 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10391 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10393 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10395 Avoid some portability problems by eschewing 'extern inline' functions.
10396 The trivial performance wins aren't worth the portability hassles; see
10397 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10399 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10400 (window_box_width, window_box_left, window_box_left_offset)
10401 (window_box_right, window_box_right_offset): Undo previous change,
10402 by removing the "extern"s.
10403 * intervals.c (adjust_intervals_for_insertion)
10404 (adjust_intervals_for_deletion): Undo previous change,
10405 making these static again.
10406 (offset_intervals, temp_set_point_both, temp_set_point)
10407 (copy_intervals_to_string): No longer inline.
10408 * xdisp.c (window_text_bottom_y, window_box_width)
10409 (window_box_height, window_box_left_offset)
10410 (window_box_right_offset, window_box_left, window_box_right)
10411 (window_box): No longer inline.
10413 2011-11-08 Chong Yidong <cyd@gnu.org>
10415 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10416 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10417 Signal an error if not a live window.
10418 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10419 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10421 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10423 * lisp.h (syms_of_abbrev): Remove declaration.
10424 Reported by CHENG Gao <chenggao@royau.me>.
10426 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10428 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10429 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10430 of temacs in GUI mode.
10432 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10434 * window.h: Declare delete_all_child_windows instead of
10435 delete_all_subwindows.
10436 * window.c (Fwindow_nest, Fset_window_nest)
10437 (Fset_window_new_total, Fset_window_new_normal)
10438 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10439 (delete_all_subwindows): Rename to delete_all_child_windows.
10440 (Fdelete_other_windows_internal, Fset_window_configuration):
10441 Call delete_all_child_windows instead of delete_all_subwindows.
10442 * frame.c (delete_frame): Call delete_all_child_windows instead
10443 of delete_all_subwindows.
10445 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10447 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10448 This is also needed for porting to any host where GC_MARK_STACK is
10449 not GC_MAKE_GCPROS_NOOPS.
10450 (which_symbols): Use it.
10452 2011-11-07 Kenichi Handa <handa@m17n.org>
10454 * coding.c (coding_set_destination): Check coding->src_pos only
10455 when coding->src_object is a buffer (bug#9910).
10457 * process.c (send_process): Set the member src_multibyte of coding
10458 to 0 (bug#9911) when sending a unibyte text.
10460 * callproc.c (Fcall_process): Set the member src_multibyte of
10461 process_coding to 0 (bug#9912).
10463 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10465 * xmenu.c (cleanup_widget_value_tree): New function.
10466 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10467 calling free_menubar_widget_value_tree directly (Bug#9830).
10469 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10471 Fix some portability problems with 'inline'.
10472 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10473 (window_box_width, window_box_left, window_box_left_offset)
10474 (window_box_right, window_box_right_offset): Declare extern.
10475 Otherwise, these inline functions do not conform to C99 and
10476 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10477 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10478 * intervals.c (adjust_intervals_for_insertion)
10479 (adjust_intervals_for_deletion): Now extern, because otherwise the
10480 extern inline functions 'offset_intervals' couldn't refer to it.
10481 (static_offset_intervals): Remove.
10482 (offset_intervals): Rewrite using the old contents of
10483 static_offset_intervals. The old version didn't conform to C99
10484 because an extern inline function contained a reference to an
10485 identifier with static linkage.
10487 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10489 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10492 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10494 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10495 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10496 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10497 return Qleft_to_right.
10499 2011-11-06 Chong Yidong <cyd@gnu.org>
10501 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10502 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10503 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10504 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10505 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10506 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10507 (Fwindow_vscroll): Doc fix.
10508 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10509 argument, since it makes no sense to pass a live window and for
10510 consistency with window-child.
10512 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10514 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10517 2011-11-05 Jason Rumney <jasonr@gnu.org>
10519 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10520 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10522 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10523 bitwise arithmetic preventing use of unicode-sip and non-truetype
10526 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10528 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10531 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10532 initialization code to keep similarity to xfns.c after changes
10535 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10537 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10538 (unwind_create_frame): New function (Bug#9943).
10539 (Fx_create_frame): Restructure code to be more similar to the one in
10540 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10541 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10542 Move terminal->reference_count++ just before making the frame official
10545 * nsterm.m (x_free_frame_resources): New function.
10546 (x_destroy_window): Move code to x_free_frame_resources.
10548 * xfns.c (unwind_create_frame): Fix comment.
10549 (Fx_create_frame, x_create_tip_frame):
10550 Move terminal->reference_count++ just before making the frame
10551 official. Move initialization of image_cache_refcount and
10552 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10554 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10556 Support MSVC build with newer versions of Visual Studio.
10557 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10558 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10561 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10562 which are not supported by MSVC.
10563 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10564 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10566 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10567 types in bitfields.
10568 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10570 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10572 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10574 Support MSVC build with newer versions of Visual Studio.
10575 * w32.c: Don't include w32api.h for MSVC.
10576 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10578 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10579 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10580 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10581 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10583 (alloca) [_MSC_VER]: Define to _alloca.
10585 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10587 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10589 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10591 * xdisp.c (note_mouse_highlight): If either of
10592 previous/next-single-property-change returns nil, treat that as
10593 the beginning or the end of the buffer. (Bug#9955)
10595 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10597 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10598 label is not null (Bug#9951).
10599 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10602 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10604 * window.c (Fwindow_body_size): Mention in the doc string that the
10605 return value is in frame's canonical units. (Bug#9949)
10607 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10609 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10611 * w32fns.c (unwind_create_frame): If needed, free the glyph
10612 matrices of the partially constructed frame. (Bug#9943)
10613 * xfns.c (unwind_create_frame): Likewise.
10615 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10617 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10618 Don't stop backward scan on the continuation glyph, even though
10619 its CHARPOS is positive.
10620 (mouse_face_from_buffer_pos, note_mouse_highlight):
10621 Rename cover_string to disp_string.
10623 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10625 * window.c (temp_output_buffer_show): Don't use
10626 Vtemp_buffer_show_specifiers.
10627 (Vtemp_buffer_show_specifiers): Remove unused variable.
10629 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10631 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10632 past the beginning of the current glyph matrix.
10634 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10636 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10637 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10638 HAVE_GTK3 (Bug#9869).
10640 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10641 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10643 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10645 * xterm.c: Declare x_handle_net_wm_state to return int.
10646 (handle_one_xevent): Check if we are iconified but don't have
10647 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10648 (get_current_wm_state): Return non-zero if not hidden,
10649 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10650 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10651 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10652 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10654 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10656 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10657 so that this new function doesn't get optimized away by a
10658 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10660 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10662 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10664 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10666 Fix the `xbytecode' command.
10667 * .gdbinit (xprintbytestr): New command.
10668 (xwhichsymbols): Rename from `which'; all callers changed.
10669 (xbytecode): Print the byte-code string as well.
10671 2011-10-29 Kim Storm <storm@cua.dk>
10673 * alloc.c (which_symbols): New function.
10675 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10677 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10680 2011-10-29 Glenn Morris <rgm@gnu.org>
10682 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10683 Not clear what it was for, and it causes various bugs. (Bug#9839)
10685 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10687 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10688 possible random value that matches one of those tested as
10689 condition to clear the mouse face.
10691 2011-10-28 Chong Yidong <cyd@gnu.org>
10693 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10695 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10697 * window.c (make_window): Initialize phys_cursor_on_p.
10699 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10701 * lisp.h (struct Lisp_Symbol): Update comments.
10703 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10705 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10707 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10709 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10710 <oslsachem@gmail.com> for helping to debug this.
10712 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10713 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10714 (g_b_init_get_glyph_outline_w): New static variables.
10715 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10716 (GetGlyphOutlineW_Proc): New typedefs.
10717 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10718 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10720 (w32font_open_internal, compute_metrics):
10721 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10722 instead of calling the "wide" APIs directly.
10724 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10726 * w32.h (syms_of_w32font): Add prototype.
10728 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10730 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10731 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10732 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10733 (Fmove_to_window_line): Doc fix.
10735 2011-10-27 Chong Yidong <cyd@gnu.org>
10737 * process.c (make_process): Set gnutls_state to NULL.
10739 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10740 non-NULL, regardless of GNUTLS_INITSTAGE.
10741 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10742 an error. Set process slots as soon as we allocate them.
10744 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10746 2011-10-27 Chong Yidong <cyd@gnu.org>
10748 * gnutls.c (emacs_gnutls_deinit): New function.
10749 Deallocate credentials structures as well as calling gnutls_deinit.
10750 (Fgnutls_deinit, Fgnutls_boot): Use it.
10752 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10753 (deactivate_process): Call emacs_gnutls_deinit.
10755 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10757 * image.c (x_create_x_image_and_pixmap):
10758 * w32.c (sys_rename, w32_delayed_load):
10759 * w32font.c (fill_in_logfont):
10760 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10762 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10764 * w32fns.c (w32_default_color_map): New function,
10765 extracted from Fw32_default_color_map.
10766 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10768 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10770 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10772 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10774 * keyboard.c (test_undefined): New function (bug#9751).
10775 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10777 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10779 * sysdep.c (init_sys_modes): Fix the check for the controlling
10780 terminal (Bug#6649).
10782 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10784 * dispextern.h (struct bidi_it): New member next_en_type.
10786 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10787 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10788 current character, check also for next_en_type being WEAK_EN.
10789 (bidi_resolve_weak): Don't enter the expensive loop if the current
10790 position is before next_en_pos. Record the bidi type of the first
10791 non-ET, non-BN character we find, in addition to its position.
10792 (bidi_level_of_next_char): Invalidate next_en_type when
10793 next_en_pos is over-stepped.
10795 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10797 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10798 * editfns.c: Rewrite current-time-zone so that it invokes
10799 the equivalent of (format-time-string "%Z") to get the time zone name.
10800 This fixes a bug when the time zone name contains characters that
10801 need converting from the system time locale to Emacs internal format.
10802 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10803 that patch fixed format-time-string to do the conversion, but
10804 I forgot to fix current-time-zone.
10805 (format_time_string): New function, containing most of
10806 what Fformat_time_string used to contain.
10807 (Fformat_time_string): Rewrite in terms of format_time_string.
10808 This doesn't change this function's behavior.
10809 (current-time-zone): Rewrite to use format_time_string.
10810 This fixes the bug reported by Michael Schierl in
10811 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10812 Jason Rumney's 2007-06-07 change worked around this bug, but
10814 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10816 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10818 * xdisp.c (start_display): If the character at POS is displayed
10819 via a display vector, reset IT->current.dpvec_index to zero.
10820 (try_window_reusing_current_matrix): If a line ends in a display
10821 vector or the next line starts in a display vector, continue
10822 redrawing the window even though the character position of
10823 start_row was reached.
10826 2011-10-18 Chong Yidong <cyd@gnu.org>
10828 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10829 with nobreak-char-display too.
10831 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10833 Fix part 3 of bug#9771.
10834 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10835 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10836 non-neutral characters if the current character is a paragraph
10837 separator (a.k.a. Newline). This avoids running the same
10838 expensive loop twice, once when we consume the preceding newline
10839 and the other time when the line actually needs to be displayed.
10840 Avoid the loop when we see neutrals on the base embedding level
10841 following a character whose directionality is the same as the
10842 paragraph's. This avoids running the expensive loop when a line
10843 ends in a long sequence of neutrals, like control characters.
10844 Add assertion against STRONG_AL type. Slightly rearrange code
10845 that determines the type of a neutral given the first non-neutral
10847 (bidi_level_of_next_char): Set next_en_pos to zero when
10848 invalidating its info.
10850 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10852 * xdisp.c (push_display_prop): Determine whether to record string
10853 or buffer position by IT->string, not by IT->method. Allow
10854 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10855 (move_it_vertically_backward): Don't look for character position
10856 immediately after the newline when in a continuation line.
10859 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10861 * window.c (coordinates_in_window): Rewrite and delabelize
10862 vertical border check. (Bug#5357) (Bug#9618)
10864 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10866 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10867 errors in XSetWindowBorder (bug#9310).
10869 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10871 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10872 avoid crash when xmalloc overrun checking is enabled.
10874 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10876 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10877 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10878 cursor motion with <left> and <right> arrow keys.
10880 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10881 some callers set that themselves.
10883 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10885 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10886 display string and the previous row comes from the same string and
10887 is empty. (Bug#9739) (Bug#9738)
10889 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10891 * doc.c (get_doc_string): Encode file name (bug#9735).
10893 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10895 * bidi.c (bidi_level_of_next_char):
10896 * xdisp.c (get_visually_first_element): Remove old incorrect
10897 comments regarding the Unicode Line Separator character.
10899 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10901 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10903 * alloc.c (Fgc_status): Do not access beyond zombies array
10904 boundary if nzombies > MAX_ZOMBIES.
10905 * alloc.c (dump_zombies): Add missing format specifier.
10907 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10909 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10910 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10912 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10913 Some packages use them to denote characters with modifiers.
10915 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10917 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10918 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10919 matching a pp-number. Rename parameter var to var1.
10921 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10923 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10925 2011-10-08 Glenn Morris <rgm@gnu.org>
10927 * callint.c (Fcall_interactively): Give a more explicit error for the
10928 'c' case with a non-character input. (Bug#8479)
10930 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10932 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10934 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10935 lines that are hscrolled on the left.
10937 * dispnew.c (buffer_posn_from_coords): Account for a possible
10938 presence of header-line. (Bug#4426)
10940 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10942 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10943 Don't advertise functionality which we discourage or doesn't work.
10945 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10947 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10948 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10949 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10950 this makes Emacs dump core during garbage collection on rare
10951 occasions. sizeof is obviously inferior to offsetof here, so
10952 stick with offsetof.
10953 (GC_POINTER_ALIGNMENT): New macro.
10954 (mark_memory): Omit 3rd (offset) arg; caller changed.
10955 Don't assume EMACS_INT alignment is the same as pointer alignment.
10957 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10959 * keyboard.c (read_key_sequence_remapped): New var.
10960 (read_key_sequence): Compute remapping in the right buffer.
10961 (command_loop_1): Use read_key_sequence's remapping directly.
10963 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10965 * dired.c (file_name_completion): Don't expand file name.
10966 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10967 before checking file name handler.
10969 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10970 they've been requested explicitly (bug#9591).
10972 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10974 * keymap.c (Fsingle_key_description): Use make_specified_string
10975 instead of build_string to build string from push_key_description.
10978 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10980 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10981 This fixes a Y2038 bug on 64-bit hosts.
10982 * buffer.c (reset_buffer):
10983 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10984 (Fclear_buffer_auto_save_failure):
10985 Use 0, not -1, to represent an unset failure time, since time_t
10986 might not be signed.
10988 Remove dependency on glibc malloc internals.
10989 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10990 Move back here from lisp.h, but with their new implementations.
10991 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10992 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10993 * charset.c (charset_table_init): New static var.
10994 (syms_of_charset): Use it instead of xmalloc. This removes a
10995 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10996 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10997 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10998 Move back to alloc.c.
10999 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11000 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11002 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11004 * nsterm.m (windowDidResize): Call x_set_window_size only when
11005 ns_in_resize is true. Otherwise set pixelwidth/height and
11006 call change_frame_size (Bug#9628).
11008 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11010 Port --enable-checking=all to Fedora 14 x86-64.
11011 * charset.c (syms_of_charset): Also account for glibc malloc's
11012 internal overhead when calculating the initial malloc maximum.
11014 Port --enable-checking=all to Fedora 14 x86.
11015 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11017 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11018 (overrun_check_realloc, overrun_check_free):
11019 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11020 That way, xmalloc returns a properly-aligned pointer even if
11021 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11022 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11023 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11024 into account when calculating the initial malloc maximum.
11025 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11026 Move here from alloc.c, so that charset.c can use it too.
11027 Properly align; the old code wasn't right for common 32-bit hosts
11028 when configured with --enable-checking=all.
11029 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11030 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11032 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11034 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11037 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11039 * xdisp.c (compute_display_string_end): If there's no display
11040 string at CHARPOS, return -1.
11042 * bidi.c (bidi_fetch_char): When compute_display_string_end
11043 returns a negative value, treat the character as a normal
11044 character not covered by a display string. (Bug#9624)
11046 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11048 * lread.c (Fread_from_string): Fix typo in docstring.
11050 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11052 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11053 newline, reseat the iterator instead of bidi-iterating there one
11054 character at a time. (Bug#9610)
11055 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11056 TO_CHARPOS if the bidi iterator is at base embedding level.
11058 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11060 * lread.c (readevalloop): Use correct code for NBSP.
11061 (read1): Likewise. (Bug#9608)
11063 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11065 * dbusbind.c (Fdbus_register_signal): When service is not
11066 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11068 2011-09-25 Glenn Morris <rgm@gnu.org>
11070 * buffer.c (truncate-lines): Doc fix.
11072 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11074 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11075 (Fset_window_next_buffers): Doc fix.
11077 2011-09-24 Glenn Morris <rgm@gnu.org>
11079 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11081 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11083 Fix minor problems found by static checking.
11084 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11085 * indent.c (Fvertical_motion): Fix == vs = typo.
11087 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11089 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11090 Default value is now t. Doc fix.
11092 * indent.c (Fvertical_motion): Compute and apply the overshoot
11093 logic when moving up, not only when moving down. Fix the
11094 confusing name and values of the it_overshoot_expected variable;
11095 logic changes accordingly. (Bug#9254) (Bug#9549)
11097 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11098 CHARPOS is covered by a display string which includes newlines.
11099 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11100 is covered by a display string with embedded newlines.
11102 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11104 * dbusbind.c (Fdbus_register_signal): Add match rule to
11105 Vdbus_registered_objects_table. (Bug#9581)
11106 (Fdbus_register_method, Vdbus_registered_objects_table):
11109 2011-09-24 Jim Meyering <meyering@redhat.com>
11111 do not ignore write error for any output size
11112 The previous change was incomplete.
11113 While it makes emacs --batch detect the vast majority of stdout
11114 write failures, errors were still ignored whenever the output size is
11115 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11116 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11117 && echo FAIL: ignored write error
11118 FAIL: ignored write error
11119 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11120 && echo FAIL: ignored write error
11121 FAIL: ignored write error
11122 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11124 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11126 * emacs.c (Fkill_emacs): In noninteractive mode exit
11127 non-successfully if a write error occurred on stdout. (Bug#9574)
11129 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11131 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11134 * dispextern.h (struct it): Update the comment documenting what
11137 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11139 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11140 a display string, extend search for cursor position to end of row.
11141 (find_row_edges): If the row ends in a newline from a display
11142 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11143 Handle the case of a display string with multiple newlines.
11144 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11145 non-empty line. Fixes confusing cursor motion with arrow keys at
11146 the beginning of a line that starts with whitespace.
11148 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11150 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11153 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11155 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11156 boolean (Bug#9154).
11158 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11160 * xdisp.c (display_line): Record maximum and minimum buffer
11161 positions even if no glyphs were produced (e.g., by a zero-width
11162 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11163 buffer positions that will be removed from the glyph row because
11165 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11166 column is beyond frame width: don't subtract 1 "pixel" when
11167 computing width of the stretch.
11168 (reseat_at_next_visible_line_start): Undo the change made on
11169 2011-09-17 that saved paragraph information and restored it after
11170 the call to `reseat'. (Bug#9545)
11172 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11174 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11175 and turn window cursor on if cleared (Bug#9415).
11177 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11179 * search.c (boyer_moore): Take unibyte characters from pattern
11180 literally. (Bug#9458)
11182 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11184 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11186 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11188 Fix minor problem found by static checking.
11189 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11190 initialized, to pacify gcc -Wuninitialized.
11192 * fileio.c: Report proper errno when syscall falls.
11193 (Finsert_file_contents): Save and restore errno,
11194 so that report_file_error outputs the correct diagnostic.
11195 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11197 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11199 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11201 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11203 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11204 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11206 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11208 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11209 about the current paragraph and restore it after the call to reseat.
11211 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11212 (bidi_find_paragraph_start): Search back for paragraph beginning
11213 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11214 (bidi_move_to_visually_next): Only trigger paragraph-related
11215 computations when the last character is a newline or at EOB, not
11216 just any NEUTRAL_B. (Bug#9470)
11218 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11219 truncated lines if point is covered by a display string. (Bug#9524)
11221 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11223 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11224 (cons_to_x_long): New function.
11225 (lisp_data_to_selection_data): Use it. Correct the test for
11226 short-versus-long data; it was negated. Break out of vector
11227 loop, for efficiency, when a long datum is discovered.
11229 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11231 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11233 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11235 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11236 GCC PR/17406) by declaring this function with external scope.
11238 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11240 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11241 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11243 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11245 * editfns.c (Fformat): Correctly handle text properties on "%%".
11247 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11249 * xterm.c (x_draw_composite_glyph_string_foreground):
11250 * w32term.c (x_draw_composite_glyph_string_foreground):
11251 * term.c (encode_terminal_code):
11252 * composite.c (composition_update_it, get_composition_id):
11253 * xdisp.c (get_next_display_element)
11254 (fill_composite_glyph_string): Add comments about special meaning
11255 of TAB characters in a composition.
11257 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11259 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11260 This occurs when processing a multibyte format.
11261 Problem reported by Wolfgang Jenker.
11263 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11265 * xdisp.c (try_cursor_movement): Only check for exact match if
11266 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11268 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11270 Remove unused external symbols.
11271 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11272 * xdisp.c (calc_pixel_width_or_height): Now static.
11273 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11274 * indent.c (check_display_width):
11275 * w32term.c: Fix comment to match code.
11276 * xterm.c, xterm.h (x_catching_errors): Remove.
11278 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11280 * xselect.c: Use signed conversions more consistently (Bug#9498).
11281 (selection_data_to_lisp_data): Assume incoming selection data are
11282 signed integers, not unsigned. This is to be consistent with
11283 outgoing selection data, which was modified to use signed integers
11284 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11285 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11286 expects long, not unsigned long.
11288 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11290 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11291 computation of loop end. Reported by Johan Bockgård
11294 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11296 * frame.c (Fother_visible_frames_p): Function deleted.
11298 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11300 * indent.c (compute_motion): Process display vector front to back
11301 rather than the other way around. (Bug#2496)
11303 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11305 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11307 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11309 * minibuf.c (Fread_from_minibuffer): Doc fix.
11311 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11313 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11314 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11316 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11318 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11319 value for non-existent files.
11321 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11323 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11324 set its "size" to -1. This will set the modtime_size field of
11325 the corresponding buffer to -1, which is what
11326 verify-visited-file-modtime expects for files that do not exist.
11329 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11331 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11333 * lisp.h: ... from here. push_key_description is no longer
11334 defined in keyboard.c, so its declaration should not be in
11335 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11336 logically belongs with push_key_description.
11338 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11340 * buffer.h: Include <sys/types.h> instead of <time.h>.
11341 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11342 Problem reported by Herbert J. Skuhra.
11344 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11346 * xml.c (parse_region): Make the parsing work for
11347 non-comment-starting XML files again (bug#9144).
11349 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11351 * image.c (gif_load): Fix calculation of bottom and right corner.
11354 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11356 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11357 redisplay in small windows.
11359 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11361 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11363 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11365 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11366 Operate on live windows only.
11368 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11370 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11372 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11374 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11375 only under bidi iteration.
11377 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11379 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11381 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11383 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11384 Without this fix, the command to link temacs failed due to an
11385 undefined symbol __builtin_isnan. This is because
11386 /usr/include/iso/math_c99.h #defines isnan(x) to
11387 __builtin_isnan(x), but the bundled gcc, which identifies itself
11388 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11390 * floatfns.c (isnan): #undef, and then #define to a clone of
11392 (Fisnan): Always define, since it's always available now.
11393 (syms_of_floatfns): Always define isnan at the Lisp level.
11395 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11397 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11399 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11401 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11402 The previous code assumed that file offsets (off_t values) fit in
11403 EMACS_INT variables, which is not true on typical 32-bit hosts.
11404 The code messed up by falsely reporting buffer overflow in cases
11405 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11406 when "big" contains more than 2**29 bytes, even though this
11407 inserts just one byte and does not overflow the buffer.
11408 (Finsert_file_contents): Store file offsets as off_t
11409 values, not as EMACS_INT values. Check for overflow when
11410 converting between EMACS_INT and off_t. When checking for
11411 buffer overflow or for overlap, take the offsets into account.
11412 Don't use EMACS_INT for small values where int suffices.
11413 When checking for overlap, fix a typo: ZV was used where
11414 ZV_BYTE was intended.
11415 (Fwrite_region): Don't assume off_t fits into 'long'.
11416 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11418 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11420 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11422 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11424 sprintf-related integer and memory overflow issues (Bug#9412).
11426 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11427 (esprintf, exprintf, evxprintf): New functions.
11428 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11429 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11430 (modify_event_symbol): Do not assume that the length of
11431 name_alist_or_stem is safe to alloca and fits in int.
11432 (Fexecute_extended_command): Likewise for function name and binding.
11433 (Frecursion_depth): Wrap around reliably on integer overflow.
11434 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11435 since some callers pass EMACS_INT values.
11436 (Fsingle_key_description): Don't crash if symbol name contains more
11437 than MAX_ALLOCA bytes.
11438 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11439 (get_minibuffer): Arg is now EMACS_INT, not int.
11440 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11441 (esprintf, exprintf, evxprintf): New decls.
11442 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11444 * dbusbind.c (signature_cat): New function.
11445 (xd_signature, Fdbus_register_signal):
11446 Do not overrun buffer; instead, report string overflow.
11448 * dispnew.c (add_window_display_history): Don't overrun buffer.
11449 Truncate instead; this is OK since it's just a log.
11451 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11452 even if the time zone offset is outlandishly large.
11453 Don't mishandle offset == INT_MIN.
11455 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11456 when creating daemon; the previous buffer-overflow check was incorrect.
11458 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11459 which has the guts of the old verror function.
11461 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11462 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11464 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11465 (font_unparse_xlfd): Don't blindly alloca long strings.
11466 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11467 fits in int, when using sprintf. Use single snprintf to count
11468 length of string rather than counting it via multiple sprintfs;
11469 that's simpler and more reliable.
11470 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11471 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11472 sprintf, in case result does not fit in int.
11474 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11475 (fontset_from_font): Print it.
11477 * frame.c (tty_frame_count): Now printmax_t, not int.
11478 (make_terminal_frame, set_term_frame_name): Print it.
11479 (x_report_frame_params): In X, window IDs are unsigned long,
11480 not signed long, so print them as unsigned.
11481 (validate_x_resource_name): Check for implausibly long names,
11482 and don't assume name length fits in 'int'.
11483 (x_get_resource_string): Don't blindly alloca invocation name;
11484 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11487 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11488 (xg_check_special_colors, xg_set_geometry):
11489 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11491 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11492 Use esprintf, not sprintf, in case result does not fit in int.
11494 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11495 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11496 it as a large positive number.
11497 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11498 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11500 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11501 in case result does not fit in int.
11503 * print.c (float_to_string): Detect width overflow more reliably.
11504 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11505 buffer overrun. Don't assume list length fits in 'int'. Treat
11506 print length of 0 as 0, not as infinity; to be consistent with other
11507 uses of print length in this function. Don't overflow print length
11508 index. Don't assume hash table size fits in 'long', or that
11509 vectorlike size fits in 'unsigned long'.
11511 * process.c (make_process): Use printmax_t, not int, to format
11512 process-name gensyms.
11514 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11516 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11517 to avoid potential buffer overrun.
11519 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11520 if X resource line is longer than 512 bytes.
11522 * xfns.c (x_window): Make sprintf buffer a bit bigger
11523 to avoid potential buffer overrun.
11525 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11527 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11529 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11531 Integer overflow fixes for scrolling, etc.
11532 Without these, Emacs silently mishandles large integers sometimes.
11533 For example, "C-u 4294967297 M-x recenter" was treated as if
11534 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11536 * xdisp.c (try_window_id): Check Emacs fixnum range before
11537 converting to 'int'.
11539 * window.c (window_scroll_line_based, Frecenter):
11540 Check that an Emacs fixnum is in range before assigning it to 'int'.
11541 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11542 values converted from Emacs fixnums.
11543 (Frecenter): Don't wrap around a line count if it is out of 'int'
11544 range; instead, treat it as an extreme value.
11545 (Fset_window_configuration, compare_window_configurations):
11546 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11548 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11549 that can exceed INT_MAX. Check that EMACS_INT value is in range
11550 before assigning it to the (possibly-narrower) index.
11551 (match_limit): Don't assume that a fixnum can fit in 'int'.
11553 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11556 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11557 (Fvertical_motion): Don't wrap around LINES values that don't fit
11558 in 'int'. Instead, treat them as extreme values. This is good
11559 enough for windows, which can't have more than INT_MAX lines anyway.
11561 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11563 * Require libxml/parser.h to avoid compilation warning.
11565 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11567 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11568 since this reportedly can destroy thread storage.
11570 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11572 * syntax.c (find_defun_start): Update all cache variables if
11573 exiting early (Bug#9401).
11575 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11577 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11579 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11580 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11581 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11583 * term.c (tty_append_glyph): New function.
11584 (produce_stretch_glyph): Static function and its prototype deleted.
11586 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11589 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11591 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11592 when checking :margin (Bug#9390).
11593 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11594 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11595 so that the name doesn't mislead. All uses changed.
11597 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11599 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11602 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11604 * xdisp.c (move_it_to): Don't bail out early when reaching
11605 position beyond to_charpos, if we are scanning backwards.
11606 (move_it_vertically_backward): When DY == 0, make sure we get to
11607 the first character in the line after the newline.
11609 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11611 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11612 (ccl_driver): Do not generate an out-of-range pointer.
11613 (Fccl_execute_on_string): Remove unnecessary check for
11614 integer overflow, noted by Stefan Monnier in
11615 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11616 Remove a FIXME that didn't need fixing.
11617 Simplify the newly-introduced buffer reallocation code.
11619 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11621 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11623 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11625 Integer and memory overflow issues (Bug#9196).
11627 * doc.c (get_doc_string): Rework so that
11628 get_doc_string_buffer_size is the actual buffer size, rather than
11629 being 1 less than the actual buffer size; this makes xpalloc more
11632 * image.c (x_allocate_bitmap_record, cache_image):
11633 * xselect.c (Fx_register_dnd_atom):
11634 Simplify previous changes by using xpalloc.
11636 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11637 since either will do and ptrdiff_t is convenient with xpalloc.
11639 * charset.c (charset_table_size)
11640 (struct charset_sort_data.priority): Now ptrdiff_t.
11641 (charset_compare): Don't overflow if priorities differ greatly.
11642 (Fsort_charsets): Don't assume list length fits in int.
11643 Check for size-calculation overflow when allocating sort data.
11644 (syms_of_charset): Allocate an initial charset table that is
11645 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11647 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11649 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11650 The actual value is always <= INT_MAX, and leaving it unsigned made
11651 overflow checking harder.
11653 * dispextern.h (struct glyph_matrix.rows_allocated)
11654 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11655 with xpalloc. The values are still always <= INT_MAX.
11657 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11659 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11660 (SAFE_NALLOCA): New macro.
11662 * region-cache.c (struct boundary.pos, find_cache_boundary)
11663 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11664 (set_cache_region, invalidate_region_cache)
11665 (revalidate_region_cache, know_region_cache, region_cache_forward)
11666 (region_cache_backward, pp_cache):
11667 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11668 so that ptrdiff_t * can be passed to xpalloc.
11669 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11670 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11671 (pp_cache): Don't assume cache_len fits in int.
11672 * region-cache.h: Adjust extern decls to match.
11674 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11675 EMACS_INT, since either will do, for xpalloc.
11677 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11678 (xnmalloc, xnrealloc, xpalloc): New functions.
11680 * bidi.c (bidi_shelve_header_size): New constant.
11681 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11682 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11684 * bidi.c (bidi_cache_shrink):
11685 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11687 Don't update size of array until after memory allocation succeeds,
11688 because xmalloc/xrealloc may not return.
11689 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11690 now that we have proper integer overflow checking.
11691 (record_overlay_string, overlay_strings): Catch overflows when
11692 calculating size of overlay_str_buf.
11694 * callproc.c (Fcall_process): Check for size overflow when
11695 calculating size of args2.
11696 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11697 Normally we prefer signed values, but sticking with ptrdiff_t would
11698 require adding more-complicated checks.
11700 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11701 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11702 Redo buffer-overflow calculations to avoid integer overflow.
11703 Add a FIXME comment where memory seems to be over-allocated.
11705 * character.c (Fstring): Check for size-calculation overflow.
11707 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11708 unnecessary integer overflow. Check for size overflow.
11709 (encode_coding_object): Don't update size until xmalloc succeeds.
11711 * composite.c (get_composition_id): Check for overflow in glyph
11712 length calculations.
11714 Integer and memory overflow fixes for display code.
11715 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11716 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11717 (scrolling_window): Check for overflow in size calculations.
11718 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11719 Don't assume glyph table len fits in int.
11720 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11721 (row_table_size): Now ptrdiff_t, not int.
11722 (scrolling_window): Avoid overflow in size calculations.
11723 Don't update size until allocation succeeds.
11724 * fns.c (concat): Check for overflow in size calculations.
11725 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11726 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11727 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11729 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11730 (get_doc_string): Check for size calculation overflow.
11731 Don't update size until allocation succeeds.
11732 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11733 EMACS_INT, where ptrdiff_t will do.
11734 (Fsubstitute_command_keys): Check for string overflow.
11736 * editfns.c (set_time_zone_rule): Don't assume environment length
11738 (message_length): Now ptrdiff_t, not int.
11739 (Fmessage_box): Don't update size until allocation succeeds.
11740 Don't assume message length fits in int.
11741 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11743 * emacs.c (main): Do not reallocate argv, since there is a null at
11744 the end that can be overwritten, and this way there's no need to
11745 worry about size-calculation overflow.
11746 (sort_args): Check for size-calculation overflow.
11748 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11750 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11752 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11753 (x_set_scroll_bar_width, x_figure_window_size):
11754 Check for integer overflow.
11755 (x_set_alpha): Do not assume XINT fits in int.
11757 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11758 This is for the members text_lines, text_cols, total_lines, total_cols,
11759 where the system imposes an 'int' limit.
11761 * fringe.c (Fdefine_fringe_bitmap):
11762 Don't update size until alloc works.
11764 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11765 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11767 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11768 Check for size-calculation overflow.
11769 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11770 do, as we prefer signed integers.
11771 (id_to_widget.max_size, id_to_widget.used)
11772 (xg_store_widget_in_map, xg_remove_widget_from_map)
11773 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11774 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11775 Use and return ptrdiff_t, not int.
11776 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11777 * gtkutil.h: Change prototypes to match the above.
11779 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11780 are duplicate now that they've been promoted to lisp.h.
11781 (x_allocate_bitmap_record, x_alloc_image_color)
11782 (make_image_cache, cache_image, xpm_load):
11783 Don't update size until alloc is done.
11784 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11786 Check for size calculation overflow.
11787 (ct_colors_allocated_max): New constant.
11788 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11791 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11792 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11793 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11794 Use ptrdiff_t, not int, to count maps.
11795 (read_char_minibuf_menu_prompt): Check for overflow in size
11796 calculations. Don't update size until allocation succeeds.
11797 Redo calculations to avoid overflow.
11798 * keyboard.h: Change prototypes to match the above.
11800 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11802 (current_minor_maps): Check for size calculation overflow.
11803 * keymap.h: Change prototypes to match the above.
11805 * lread.c (read1, init_obarray): Don't update size until alloc done.
11807 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11808 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11810 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11811 Now ptrdiff_t, not int.
11812 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11813 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11815 * process.c (Fnetwork_interface_list): Check for overflow
11816 in size calculation.
11818 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11820 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11821 overflow. Don't bother calling xmalloc when xrealloc will do.
11823 * search.c (Freplace_match): Check for size calculation overflow.
11824 (Fset_match_data): Don't assume list lengths fit in 'int'.
11826 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11827 for command line length. Do not attempt to address one before the
11828 beginning of an array, as that's not portable.
11830 * term.c (max_frame_lines): Remove; unused.
11831 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11833 (encode_terminal_code, calculate_costs): Check for size
11834 calculation overflow.
11835 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11836 table lengths and related sizes. Don't update size until alloc
11837 done. Redo calculations to avoid overflow.
11838 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11840 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11841 subtracting pointers.
11842 (gobble_line): Check for overflow more carefully. Don't update size
11845 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11846 Don't update size until alloc done.
11847 Redo size calculations to avoid overflow.
11848 Check for size calculation overflow.
11849 (main) [DEBUG]: Fix typo in invoking tparam1.
11851 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11852 Use ptrdiff_t, not int, for sizes.
11853 (store_mode_line_noprop_char): Don't update size until alloc done.
11855 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11856 Use ptrdiff_t, not int, for sizes.
11857 (Finternal_make_lisp_face, cache_face):
11858 Check for size calculation overflow.
11859 (cache_face): Treat size calculation overflows as if they were
11860 memory exhaustion (the usual treatment), rather than aborting.
11862 * xfns.c (x_encode_text, x_set_name_internal)
11863 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11864 sizes, since they can exceed INT_MAX in size. Check for size
11865 calculation overflow.
11867 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11868 (xg_select): Check for size calculation overflow.
11869 Don't update size until alloc done.
11871 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11872 as sprintf is limited to int lengths.
11874 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11875 (X_LONG_MIN): New macros.
11876 Use them to make the following changes clearer.
11877 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11878 This change doesn't affect the value now, but it may help remind
11879 future maintainers not to raise the value too much later.
11880 (SELECTION_QUANTUM): Remove, replacing with ...
11881 (selection_quantum): ... new function, which avoids overflow.
11883 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11884 assumption that selection length fits in 'int'.
11885 (x_reply_selection_request, x_handle_selection_request)
11886 (x_get_window_property, receive_incremental_selection)
11887 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11888 (lisp_data_to_selection_data, clean_local_selection_data):
11889 Use ptrdiff_t, not int, to record length of selection.
11890 (x_reply_selection_request, x_get_window_property)
11891 (receive_incremental_selection, x_property_data_to_lisp):
11892 Redo calculations to avoid overflow.
11893 (x_reply_selection_request): When sending hint, ceiling it at
11894 X_LONG_MAX rather than relying on wraparound overflow to send
11896 (x_get_window_property, receive_incremental_selection)
11897 (lisp_data_to_selection_data, x_property_data_to_lisp):
11898 Check for size-calculation overflow.
11899 (x_get_window_property, receive_incremental_selection)
11900 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11901 Don't store size until memory allocation succeeds.
11902 (x_get_window_property): Plug memory leak on memory exhaustion.
11903 Don't double-block input; malloc is safe here. Don't assume 2**34
11904 - 4 fits in unsigned long. Add an xassert to check
11905 XGetWindowProperty overflow. Be more careful about overflow
11906 calculations, and distinguish size from memory overflow better.
11907 (receive_incremental_selection): When tracing, don't assume
11908 unsigned int is less than INT_MAX.
11909 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11910 harmful) conversions of unsigned short to int.
11911 (lisp_data_to_selection_data): Don't assume that integers
11912 in the range -65535 through -1 fit in an X unsigned short.
11913 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11914 result parameters unless successful. Rely on cons_to_unsigned
11915 to report problems with elements; the old code wasn't right anyway.
11916 (x_check_property_data): Check for int overflow; we cannot use
11917 a wider type due to X limits.
11918 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11920 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11922 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11923 (x_term_init): Check for size calculation overflow.
11924 (x_color_cells): Don't store size until memory allocation succeeds.
11925 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11926 Don't assume alloca size is less than MAX_ALLOCA.
11927 (x_term_init): Don't assume length fits in int (sprintf is limited
11930 Use ptrdiff_t for composition IDs.
11931 * character.c (lisp_string_width):
11932 * composite.c (composition_table_size, n_compositions)
11933 (get_composition_id, composition_gstring_from_id):
11934 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11935 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11936 * window.c (Frecenter):
11937 Use ptrdiff_t, not int, for composition IDs.
11938 * composite.c (get_composition_id): Check for integer overflow.
11939 * composite.h: Adjust prototypes to match the above changes.
11941 Use ptrdiff_t for hash table indexes.
11942 * category.c (hash_get_category_set):
11943 * ccl.c (ccl_driver):
11944 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11945 * coding.c (coding_system_charset_list, detect_coding_system):
11946 * coding.h (struct coding_system.id):
11947 * composite.c (get_composition_id, gstring_lookup_cache):
11948 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11949 * image.c (xpm_get_color_table_h):
11950 * lisp.h (hash_lookup, hash_put):
11951 * minibuf.c (Ftest_completion):
11952 Use ptrdiff_t for hash table indexes, not int (which is too
11953 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11954 32-bit --with-wide-int hosts).
11956 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11957 Add a FIXME comment about memory leaks.
11958 (syms_of_charset): Don't assume xmalloc returns.
11960 Don't assume that stated character widths fit in int.
11961 * character.c (Fchar_width, c_string_width, lisp_string_width):
11962 * character.h (CHAR_WIDTH):
11963 * indent.c (MULTIBYTE_BYTES_WIDTH):
11964 Use sanitize_char_width to avoid undefined and/or bad behavior
11965 with outlandish widths.
11966 * character.h (sanitize_tab_width): Rename from sanitize_width,
11967 now that we have two such functions. All uses changed.
11968 (sanitize_char_width): New inline function.
11970 Don't assume that tab-width fits in int.
11971 * character.h (sanitize_width): New inline function.
11972 (SANE_TAB_WIDTH): New macro.
11973 (ASCII_CHAR_WIDTH): Use it.
11974 * indent.c (sane_tab_width): Remove. All uses replaced by
11975 SANE_TAB_WIDTH (current_buffer).
11976 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11978 * fileio.c: Integer overflow issues with file modes.
11979 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11981 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11982 Remove unreachable code.
11983 (read_hex, load_charset_map_from_file): Check for integer overflow.
11985 * xterm.c: Don't go over XClientMessageEvent limit.
11986 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11987 (x_send_scroll_bar_event): Likewise. Check that the size does not
11988 exceed limits imposed by XClientMessageEvent, as well as the usual
11989 ptrdiff_t and size_t limits.
11991 * keyboard.c: Overflow, signedness and related fixes.
11992 (make_lispy_movement): Use same integer type in forward decl
11993 that is used in the definition.
11994 (read_key_sequence, keyremap_step):
11995 Change bufsize argument back to int, undoing my 2011-03-30 change.
11996 We prefer signed types, and int is wide enough here.
11997 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11998 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11999 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12000 length, not size_t. Use ptrdiff_t for index, not int.
12001 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12002 possibility of integer overflow.
12004 Overflow, signedness and related fixes for images.
12006 * dispextern.h (struct it.stack[0].u.image.image_id)
12007 (struct_it.image_id, struct image.id, struct image_cache.size)
12008 (struct image_cache.used, struct image_cache.ref_count):
12009 * gtkutil.c (update_frame_tool_bar):
12010 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12011 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12012 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12013 * nsmenu.m (update_frame_tool_bar):
12014 * xdisp.c (calc_pixel_width_or_height):
12015 * xfns.c (image_cache_refcount):
12016 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12017 on typical 64-bit hosts.
12019 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12020 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12021 Omit unnecessary casts to int.
12022 (parse_image_spec): Check that integers fall into 'int' range
12023 when the callers expect that.
12024 (image_ascent): Redo ascent calculation to avoid int overflow.
12025 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12026 (lookup_image): Remove unnecessary tests.
12027 (xbm_image_p): Locals are now of int, not EMACS_INT,
12028 since parse_image_check makes sure they fit into int.
12029 (png_load, gif_load, svg_load_image):
12030 Prefer int to unsigned where either will do.
12031 (tiff_handler): New function, combining the cores of the
12032 old tiff_error_handler and tiff_warning_handler.
12033 This function is rewritten to use vsnprintf and thereby avoid
12034 stack buffer overflows. It uses only the features of vsnprintf
12035 that are common to both POSIX and native Microsoft.
12036 (tiff_error_handler, tiff_warning_handler): Use it.
12037 (tiff_load, gif_load, imagemagick_load_image):
12038 Don't assume :index value fits in 'int'.
12039 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12040 (imagemagick_load_image): Check that crop parameters fit into
12041 the integer types that MagickCropImage accepts. Don't assume
12042 Vimagemagick_render_type has a nonnegative value. Don't assume
12043 size_t fits in 'long'.
12044 (gs_load): Use printmax_t to print the widest integers possible.
12045 Check for integer overflow when computing image height and width.
12047 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12049 * xdisp.c (redisplay_window): Don't force window start if point
12050 will be invisible in the resulting window. (Bug#9324)
12052 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12054 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12055 the display spec is of the form `(space ...)'.
12056 (handle_display_spec): Return the value returned by
12057 handle_single_display_spec, not just 1 or zero.
12058 (handle_single_display_spec): If the display spec is of the form
12059 `(space ...)', and specifies display in the text area, return 2
12061 (try_cursor_movement): Check for the need to scroll more
12062 accurately, and prefer exact match for point under bidi.
12063 Don't advance `row' beyond the last row of the window.
12065 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12066 into disp_prop; all users changed.
12068 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12069 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12070 for the text covered by the display property.
12072 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12074 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12075 Change return value to nil.
12076 (Frecord_buffer): Delete unused function.
12078 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12080 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12081 buffers, return left-to-right.
12082 (set_cursor_from_row): Consider candidate row a win if its glyph
12083 represents a newline and point is on that newline. Fixes cursor
12084 positioning on the newline at EOL of R2L text within L2R
12085 paragraph, and vice versa.
12086 (try_cursor_movement): Check continued rows, in addition to
12087 continuation rows. Fixes unwarranted scroll when point enters a
12088 continued line of R2L text within an L2R paragraph, or vice versa.
12089 (cursor_row_p): Consider the case of point being equal to
12090 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12091 from the end of a short line to the beginning of a continued line
12092 of R2L text within L2R paragraph.
12093 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12094 composed characters.
12096 * bidi.c (bidi_check_type): Use xassert.
12097 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12100 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12102 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12105 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12107 * nsfont.m (ns_otf_to_script): Fix typo.
12109 2011-08-22 Kenichi Handa <handa@m17n.org>
12111 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12112 extra slot even if the purpose is char-code-property-table.
12114 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12116 * xdisp.c (redisplay_window): When computing centering_position,
12117 account for the height of the header line. (Bug#8874)
12119 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12120 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12121 candidate is selected by the mouse, and that candidate has a
12122 composed character under the mouse.
12124 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12125 coordinates reported by pos-visible-in-window-p for a composed
12126 character in column zero.
12128 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12130 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12132 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12134 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12135 consider it a hit if to_charpos is anywhere in the range of the
12136 composed buffer positions.
12138 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12140 * image.c (gif_load): Don't assume that each subimage has the same
12141 dimensions as the base image. Handle disposal method that is
12142 "undefined" by the gif spec (Bug#9335).
12144 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12146 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12147 (Fcondition_case): Document `debug' symbol in error handler.
12149 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12151 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12152 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12153 from an Org mode buffer to a Speedbar frame.
12155 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12156 a composition, take its buffer position from IT->cmp_it.charpos.
12157 Fixes cursor positioning at the beginning of a line that begins
12158 with a composed character.
12160 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12162 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12163 character bidirectional type, use STRONG_L instead. Fixes crashes
12164 in a buffer produced by `describe-categories'.
12166 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12167 members before the level stack, so they would be saved and
12168 restored when copying iterator state. Fixes incorrect reordering
12169 around TABs covered by display properties.
12171 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12173 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12175 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12177 * eval.c (internal_condition_case, internal_condition_case_1)
12178 (internal_condition_case_2, internal_condition_case_n):
12179 Remove unnecessary aborts (Bug#9081).
12181 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12183 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12184 has no `load' handler, try opening the file locally. (Bug#9311)
12186 2011-08-16 Ken Brown <kbrown@cornell.edu>
12188 * gmalloc.c: Expand comment.
12190 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12192 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12193 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12195 2011-08-16 Ken Brown <kbrown@cornell.edu>
12197 Fix memory allocation problems in Cygwin build (Bug#9273).
12199 * unexcw.c ( __malloc_initialized): Declare external variable.
12200 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12202 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12204 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12206 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12207 in the static heap.
12208 [CYGWIN] (special_realloc): New function.
12209 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12210 requests to realloc storage in the static heap.
12212 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12214 * bidi.c (bidi_initialize): Remove unused local.
12216 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12219 * biditype.h: Remove file.
12220 * makefile.w32-in ($(BLD)/bidi.$(O)):
12221 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12223 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12225 * chartab.c: Improve commentary for the uniprop_table API.
12227 * bidi.c (bidi_paragraph_init): Support zero value of
12228 bidi_ignore_explicit_marks_for_paragraph_level.
12229 (bidi_initialize): Use uniprop_table instead of including
12230 biditype.h and bidimirror.h.
12232 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12233 coordinates of the iterator when restoring from ppos_it.
12236 2011-08-14 Kenichi Handa <handa@m17n.org>
12238 * process.c (create_process): Call setup_process_coding_systems
12239 after the pid of the process is set to -1 (Bug#8162).
12241 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12243 * xdisp.c (move_it_in_display_line_to): Don't invoke
12244 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12245 ppos_it. Fixes vertical cursor motion when line beginning is
12246 covered by an image. (Bug#9296)
12248 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12250 * nsterm.h (ns_run_ascript): Declare.
12251 (NSAPP_DATA2_RUNASSCRIPT): Define.
12253 * nsfns.m (as_script, as_result, as_status): New static variables.
12254 (ns_run_ascript): New function.
12255 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12256 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12257 the event loop. Get status from as_status (Bug#7276).
12259 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12260 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12261 the event loop (Bug#7276).
12263 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12265 * gnutls.c (QCgnutls_bootprop_priority)
12266 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12267 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12268 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12269 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12270 (QCgnutls_bootprop_verify_hostname_error)
12271 (QCgnutls_bootprop_callbacks_verify): Rename from
12272 Qgnutls_bootprop_..., all uses changed.
12274 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12277 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12279 * xfaces.c (Qframe_set_background_mode): Now static.
12280 * dispextern.h (Qframe_set_background_mode): Remove decl.
12282 * process.c (Fnetwork_interface_info): Declare local only if needed.
12284 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12286 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12287 (Fnetwork_interface_list): Allocate in increments of bytes instead
12288 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12289 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12291 (struct ifflag_def): notrailers is smart on OSX.
12292 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12293 Get hardware address with getifaddrs if available.
12295 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12297 * xdisp.c (iterate_out_of_display_property): xassert that
12298 IT->position is set to within IT->object's boundaries. Break from
12299 the loop as soon as EOB is reached; avoids infloops in redisplay
12300 when IT->position is set up wrongly due to some bug.
12301 Set IT->current to match the bidi iterator unconditionally.
12302 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12303 entry. Force push_it to save on the stack the current
12304 buffer/string position, to be restored by pop_it. Fix flags in
12305 the iterator structure wrt the object coming from a display
12306 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12307 properties. (Bug#9284)
12309 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12311 * fontset.c (fontset_get_font_group): Add proper type checks.
12314 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12316 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12317 and LC_VERSION_MIN_MACOSX.
12318 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12319 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12321 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12323 * xdisp.c (forward_to_next_line_start): Allow to use the
12324 no-display-properties-and-no-overlays under bidi display.
12325 Set disp_pos in the bidi iterator to avoid searches for display
12326 properties and overlays.
12328 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12330 * editfns.c (Fset_time_zone_rule): Document relationship with the
12333 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12334 the font entity extracted from the cache (Bug#8109).
12336 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12338 * composite.c (autocmp_chars): Don't reset point. That is done by
12339 restore_point_unwind (Bug#5984).
12341 2011-08-07 Juri Linkov <juri@jurta.org>
12343 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12344 to show the arg `TIME' instead of `TIMEVAL'.
12346 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12348 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12349 display property strides EOL and includes a newline, as in
12350 longlines-mode. (Bug#9254)
12351 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12352 word-wrap under bidirectional display. (Bug#9224)
12354 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12355 is non-zero, even if the data buffer is NULL. Fixes a crash in
12356 vertical-motion with longlines-mode. (Bug#9254)
12358 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12360 * bidi.c <bidi_cache_total_alloc>: Now static.
12361 (bidi_initialize): Initialize bidi_cache_total_alloc.
12363 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12366 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12367 amount allocated this far in `bidi_cache_total_alloc'.
12368 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12369 non-zero, only free the data buffer without restoring the cache
12370 contents. All callers changed.
12372 * dispextern.h (bidi_unshelve_cache): Update prototype.
12374 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12375 (move_it_in_display_line, move_it_to)
12376 (move_it_vertically_backward, move_it_by_lines): Replace the call
12377 to xfree to an equivalent call to bidi_unshelve_cache.
12378 (move_it_in_display_line_to): Fix logic of returning
12379 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12381 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12383 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12384 came from a string character with a `cursor' property. (Bug#9229)
12386 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12388 * Makefile.in (LIB_PTHREAD): New variable.
12389 (LIBES): Add LIB_PTHREAD (Bug#9216).
12391 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12392 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12394 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12396 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12398 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12400 * xterm.c (x_find_topmost_parent): New function.
12401 (x_set_frame_alpha): Find topmost parent window with
12402 x_find_topmost_parent and set the property there also (bug#9181).
12403 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12405 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12407 * callproc.c (Fcall_process): Avoid vfork clobbering
12408 the local vars buffer, coding_systems, current_dir.
12410 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12412 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12414 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12416 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12417 so that it is not optimized away.
12419 * xdisp.c (compute_display_string_pos): Remove unused local.
12421 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12423 Fix slow cursor motion and scrolling in large buffers with
12424 selective display, like Org Mode buffers. (Bug#9218)
12426 * dispextern.h (struct bidi_it): New member disp_prop_p.
12428 * xdisp.c: Remove one-slot cache of display string positions.
12429 (compute_display_string_pos): Accept an additional argument
12430 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12431 for a display string or property. If found, set DISP_PROP_P
12434 * bidi.c (bidi_fetch_char): Accept an additional argument
12435 DISP_PROP_P, and pass it to compute_display_string_pos.
12436 Only handle text covered by a display string if DISP_PROP_P is returned
12437 non-zero. All callers of bidi_fetch_char changed.
12439 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12441 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12443 2010-12-03 Don March <don@ohspite.net>
12445 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12446 last character M-[char] is translated to ESC [char] (bug#7541).
12448 2011-08-02 Kenichi Handa <handa@m17n.org>
12450 * lisp.h (uniprop_table): Extern it.
12452 * chartab.c (uniprop_table): Make it non-static.
12454 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12456 * xdisp.c (forward_to_next_line_start): Accept additional argument
12457 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12459 (reseat_at_next_visible_line_start): Use the bidi iterator state
12460 returned by forward_to_next_line_start to restore the state of
12461 it->bidi_it after backing up to previous newline. (Bug#9212)
12463 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12465 * regex.c (re_comp): Protoize.
12466 (re_exec): Fix return type.
12467 (regexec): Fix type of `ret'. (Bug#9203)
12469 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12471 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12472 This is needed if max-image-size is a floating-point number.
12474 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12476 * print.c (print_object): Print empty symbol as ##.
12478 * lread.c (read1): Read ## as empty symbol.
12480 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12482 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12483 setting frame foreground color (Bug#9175).
12484 (x_set_background_color): Likewise.
12486 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12487 contents (Bug#9176).
12488 (EmacsTooltip -init): Remove bezels and add shadows to
12491 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12492 or scroll bar (Bug#8470).
12494 * nsfont.m (nsfont_open): Remove assignment to voffset and
12495 unnecessary vars hshink, expand, hd, full_height, min_height.
12496 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12498 * nsterm.h (nsfont_info): Remove voffset field.
12500 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12502 Implement strike-through and overline on NextStep (Bug#8863).
12504 * nsfont.m (nsfont_open): Use underline position provided by font,
12505 instead of hard-coded value of 2.
12506 (nsfont_draw): Call ns_draw_text_decoration instead.
12508 * nsterm.h: Add declaration for ns_draw_text_decoration.
12510 * nsterm.m (ns_draw_text_decoration): New function for drawing
12511 underline, overline, and strike-through.
12512 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12513 ns_draw_text_decoration. Change treatment of cursor drawing to
12514 accommodate underlining, etc.
12516 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12518 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12521 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12523 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12524 Without this fix, if a signal arrives just after memory fills up,
12525 'malloc' might be invoked reentrantly.
12527 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12528 In other words, assume that every image size is allowed, on non-X
12529 hosts. This assumption is probably wrong, but it lets Emacs compile.
12531 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12533 * regex.c (re_iswctype): Convert return values to boolean.
12535 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12537 * xdisp.c (compute_display_string_pos): Don't use cached display
12538 string position if the buffer had its restriction changed.
12541 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12543 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12545 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12547 Integer signedness and overflow and related fixes. (Bug#9079)
12549 * bidi.c: Integer size and overflow fixes.
12550 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12551 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12552 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12553 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12554 (bidi_find_other_level_edge):
12555 Use ptrdiff_t instead of EMACS_INT where either will do.
12556 This works better on 32-bit hosts configured --with-wide-int.
12557 (bidi_cache_ensure_space): Check for size-calculation overflow.
12558 Use % rather than repeated addition, for better worst-case speed.
12559 Don't set bidi_cache_size until after xrealloc returns, because it
12561 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12562 (bidi_cache_ensure_space): Also check that the bidi cache size
12563 does not exceed that of the largest Lisp string or buffer. See Eli
12564 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12566 * alloc.c (__malloc_size_t): Remove.
12567 All uses replaced by size_t. See Andreas Schwab's note
12568 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12570 * image.c: Improve checking for integer overflow.
12571 (check_image_size): Assume that f is nonnull, since
12572 it is always nonnull in practice. This is one less thing to
12573 worry about when checking for integer overflow later.
12574 (x_check_image_size): New function, which checks for integer
12575 overflow issues inside X.
12576 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12577 This removes the need for a memory_full check.
12578 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12579 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12580 (xbm_read_bitmap_data): Change locals back to 'int', since
12581 their values must fit in 'int'.
12582 (xpm_load_image, png_load, tiff_load):
12583 Invoke x_create_x_image_and_pixmap earlier,
12584 to avoid much needless work if the image is too large.
12585 (tiff_load): Treat overly large images as if
12586 x_create_x_image_and_pixmap failed, not as malloc failures.
12587 (gs_load): Use x_check_image_size.
12589 * gtkutil.c: Omit integer casts.
12590 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12591 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12593 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12595 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12596 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12597 would wrongly return t on a 64-bit host.
12599 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12600 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12601 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12602 and therefore cause GCC to emit a bogus diagnostic in some cases.
12604 * image.c: Integer signedness and overflow and related fixes.
12605 This is not an exhaustive set of fixes, but it's time to
12606 record what I've got.
12607 (lookup_pixel_color, check_image_size): Remove redundant decls.
12608 (check_image_size): Don't assume that arbitrary EMACS_INT values
12609 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12610 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12611 (tiff_load, imagemagick_load_image):
12612 Check for overflow in size calculations.
12613 (x_create_x_image_and_pixmap): Remove unnecessary test for
12614 xmalloc returning NULL; that can't happen.
12615 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12616 (xpm_color_bucket): Use better integer hashing function.
12617 (xpm_cache_color): Don't possibly over-allocate memory.
12618 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12619 (gif_memory_source):
12620 Use ptrdiff_t, not int or size_t, to record sizes.
12621 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12622 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12623 either works, as we prefer signed integers.
12624 (tiff_read_from_memory, tiff_write_from_memory):
12625 Return tsize_t, not size_t, since that's what the TIFF API wants.
12626 (tiff_read_from_memory): Don't fail simply because the read would
12627 go past EOF; instead, return a short read.
12628 (tiff_load): Omit no-longer-needed casts.
12629 (Fimagemagick_types): Don't assume size fits into 'int'.
12631 Improve hashing quality when configured --with-wide-int.
12632 * fns.c (hash_string): New function, taken from sxhash_string.
12633 Do not discard information about ASCII character case; this
12634 discarding is no longer needed.
12635 (sxhash-string): Use it. Change sig to match it. Caller changed.
12636 * lisp.h: Declare it.
12637 * lread.c (hash_string): Remove, since we now use fns.c's version.
12638 The fns.c version returns a wider integer if --with-wide-int is
12639 specified, so this should help the quality of the hashing a bit.
12641 * emacs.c: Integer overflow minor fix.
12642 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12643 Define only if GNU_LINUX.
12644 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12646 * dispnew.c: Integer signedness and overflow fixes.
12647 Remove unnecessary forward decls, that were a maintenance hassle.
12648 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12650 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12651 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12652 (prepare_desired_row, line_draw_cost):
12653 Use int, not unsigned, where either works.
12654 (save_current_matrix, restore_current_matrix):
12655 Use ptrdiff_t, not size_t, where either works.
12656 (init_display): Check for overflow more accurately, and without
12657 relying on undefined behavior.
12659 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12660 Remove, replacing with the new symbols in lisp.h. All uses changed.
12661 * fileio.c (make_temp_name):
12662 * filelock.c (lock_file_1, lock_file):
12663 * xdisp.c (message_dolog):
12664 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12665 Use pMd etc. instead.
12666 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12667 replacing the pWIDE etc. symbols removed from editfns.c.
12669 * keyboard.h (num_input_events): Now uintmax_t.
12670 This is (very slightly) less likely to mess up due to wraparound.
12673 * buffer.c: Integer signedness fixes.
12674 (alloc_buffer_text, enlarge_buffer_text):
12675 Use ptrdiff_t rather than size_t when either will do, as we prefer
12678 * alloc.c: Integer signedness and overflow fixes.
12679 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12680 (__malloc_size_t): Default to size_t, not to int.
12681 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12682 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12683 Prefer ptrdiff_t to size_t when either would do, as we prefer
12685 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12686 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12687 Now const. Initialize with values that are in range even if char
12689 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12690 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12691 These functions do the right thing with sizes > 2**32.
12692 (check_depth): Now ptrdiff_t, not int.
12693 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12694 Adjust to new way of storing sizes. Check for size overflow bugs
12696 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12697 slightly wrong anyway, as it missed one instance of
12698 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12699 (refill_memory_reserve): Omit needless cast to size_t.
12700 (mark_object_loop_halt): Mark as externally visible.
12702 * xselect.c: Integer signedness and overflow fixes.
12703 (Fx_register_dnd_atom, x_handle_dnd_message):
12704 Use ptrdiff_t, not size_t, since we prefer signed.
12705 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12706 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12707 x_dnd_atoms_size and x_dnd_atoms_length.
12709 * doprnt.c: Prefer signed to unsigned when either works.
12711 * doprnt.c (doprnt):
12713 * xdisp.c (vmessage):
12714 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12715 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12716 prefer signed arithmetic to avoid comparison confusion.
12717 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12718 but is a bit tricky.
12720 Assume freestanding C89 headers, string.h, stdlib.h.
12721 * data.c, doprnt.c, floatfns.c, print.c:
12722 Include float.h unconditionally.
12723 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12724 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12725 * regex.c: Likewise for stddef.h, string.h.
12726 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12727 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12728 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12729 (STDC_HEADERS): Remove obsolete defines.
12730 * sysdep.c: Include limits.h unconditionally.
12732 Assume support for memcmp, memcpy, memmove, memset.
12733 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12734 * regex.c (memcmp, memcpy):
12735 Remove; we assume C89 now.
12737 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12738 (__malloc_safe_bcopy): Remove; no longer needed.
12740 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12741 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12742 well either way, and we prefer signed to unsigned.
12744 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12746 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12747 closes the connection while we're reading (bug#9182).
12749 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12751 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12752 are specified (Bug#9168).
12754 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12756 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12757 Found by GCC static checking and --with-wide-int on a 32-bit host.
12759 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12761 * xdisp.c (compute_display_string_pos): Fix logic of caching
12762 previous display string position. Initialize cached_prev_pos to
12763 -1. Fixes slow-down at the beginning of a buffer.
12765 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12767 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12768 for attrs[LFACE_FONTSET_INDEX].
12770 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12772 * xml.c (parse_region): Remove unused local
12773 that was recently introduced.
12775 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12777 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12778 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12780 * xdisp.c (move_it_in_display_line_to): Record the best matching
12781 position for TO_CHARPOS while scanning the line, and restore it on
12782 exit if none of the characters scanned was an exact match.
12783 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12784 when exact match is impossible due to invisible text, and the
12785 lines are truncated.
12787 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12789 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12792 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12794 Fix a significant slow-down of cursor motion with C-n, C-p,
12795 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12796 auto-repeat under bidi redisplay in fontified buffers.
12797 * xdisp.c (compute_stop_pos_backwards): New function.
12798 (next_element_from_buffer): Call compute_stop_pos_backwards to
12799 find a suitable prev_stop when we find ourselves before
12801 (reseat): Don't look for prev_stop, as that could mean a very long
12803 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12804 <cached_disp_overlay_modiff>: Cache for last found display string
12806 (compute_display_string_pos): Return the cached position if asked
12807 about the same buffer in the same area of character positions, and
12808 the buffer wasn't changed since the time the display string
12809 position was cached.
12811 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12813 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12814 is an integer, which is important for empty lines. (Bug#9149)
12816 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12818 * frame.c (Fmodify_frame_parameters): In tty case, update the
12819 default face if necessary (Bug#4238).
12821 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12823 * editfns.c (Fstring_to_char): No need to explain what a character
12824 is in the docstring (Bug#6576).
12826 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12828 * xml.c (parse_region): Make sure we always return a tree.
12830 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12832 * xml.c (parse_region): If a document contains only comments,
12835 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12837 * xml.c (make_dom): Return comments, too.
12839 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12842 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12843 and the surrounding thread.
12844 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12845 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12846 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12848 * s/openbsd.h (BROKEN_SIGIO): Define.
12849 * unexelf.c (unexec) [__OpenBSD__]:
12850 Don't update the .mdebug section of the Alpha COFF symbol table.
12852 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12854 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12857 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12859 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12860 This fixes some race conditions on the permissions of any newly
12863 * alloc.c (valid_pointer_p): Use pipe, not open.
12864 This fixes some permissions issues when debugging.
12866 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12867 If fchown fails to set both uid and gid, try to set just gid,
12868 as that is sometimes allowed. Adjust the file's mode to eliminate
12869 setuid or setgid bits that are inappropriate if fchown fails.
12871 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12873 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12874 to compare Lisp_Objects.
12875 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12876 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12877 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12879 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12881 * lread.c (read_integer): Unread even EOF character.
12882 (read1): Likewise. Properly record start position of symbol.
12884 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12885 symbol character follows.
12887 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12889 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12890 This works around a problem with the previous change to Fcopy_file.
12891 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12892 and without this change, GCC might complain about discarding
12893 fchown's return value.
12895 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12897 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12899 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12901 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12903 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12905 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12906 it's used from the C level.
12908 * process.c: Use the same condition for POLL_FOR_INPUT in both
12909 keyboard.c and process.c (bug#1858).
12911 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12913 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12914 (Fgnutls_boot): Use it.
12916 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12918 * doc.c (Fsubstitute_command_keys): Revert last change.
12920 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12922 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12923 quotes the next character, and doesn't affect other longer
12924 sequences (bug#8935).
12926 * lread.c (syms_of_lread): Clarify that is isn't only
12927 `eval-buffer' and `eval-defun' that's affected by
12928 `lexical-binding' (bug#8460).
12930 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12932 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12933 bidi redisplay when a line includes both an image and is truncated.
12935 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12937 Fix minor problems found by static checking.
12938 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12939 (elsz): Now a signed constant, not a size_t var. We prefer signed
12940 types to unsigned, to avoid integer comparison confusion. Without
12941 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12942 "cannot optimize loop, the loop counter may overflow", a symptom
12944 * indent.c (Fvertical_motion): Mark locals as initialized.
12945 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12947 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12949 * search.c (Fre_search_backward): Mention `case-fold-search' in
12950 all the re_search_* functions (bug#8138).
12952 * keyboard.c (Fopen_dribble_file): Document when the file is
12955 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12957 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12960 Support bidi reordering of display and overlay strings.
12961 * xdisp.c (compute_display_string_pos)
12962 (compute_display_string_end): Accept additional argument STRING.
12963 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12964 (reseat_to_string): Initialize bidi_it->string.s and
12965 bidi_it->string.schars.
12966 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12967 NULL (avoids a crash in bidi_paragraph_init).
12968 Initialize itb.string.lstring.
12969 (init_iterator): Call bidi_init_it only of a valid
12970 buffer position was specified. Initialize paragraph_embedding to
12972 (reseat_to_string): Initialize the bidi iterator.
12973 (display_string): If we need to ignore text properties of
12974 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12975 original value of -1 will not work with bidi.)
12976 (compute_display_string_pos): First arg is now struct
12977 `text_pos *'; all callers changed. Support display properties on
12979 (compute_display_string_end): Support display properties on Lisp
12981 (init_iterator, reseat_1, reseat_to_string): Initialize the
12982 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12983 when iterating on a string not from display properties).
12984 (compute_display_string_pos, compute_display_string_end):
12985 Fix calculation of the object to scan. Fixes an error when using
12987 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12988 base_level_stop; instead, set base_level_stop to BEGV.
12989 Fixes crashes in vertical-motion.
12990 (next_element_from_buffer): Improve commentary for when
12991 the iterator is before prev_stop.
12992 (init_iterator): Initialize bidi_p from the default value of
12993 bidi-display-reordering, not from buffer-local value. Use the
12994 buffer-local value only if initializing for buffer iteration.
12995 (handle_invisible_prop): Support invisible properties on strings
12996 that are being bidi-reordered.
12997 (set_iterator_to_next): Support bidi reordering of C strings and
12999 (next_element_from_string): Support bidi reordering of Lisp
13001 (handle_stop_backwards): Support Lisp strings as well.
13002 (display_string): Support display of R2L glyph rows.
13003 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13004 (init_iterator): Don't initialize it->bidi_p for strings
13006 (reseat_to_string): Initialize it->bidi_p for strings here.
13007 (next_element_from_string, next_element_from_c_string)
13008 (next_element_from_buffer): Add xassert's for correspondence
13009 between IT's object being iterated and it->bidi_it.string
13011 (face_before_or_after_it_pos): Support bidi iteration.
13012 (next_element_from_c_string): Handle the case of the first string
13013 character that is not the first one in the visual order.
13014 (get_visually_first_element): New function, refactored from common
13015 parts of next_element_from_buffer, next_element_from_string, and
13016 next_element_from_c_string.
13017 (tool_bar_lines_needed, redisplay_tool_bar)
13018 (display_menu_bar): Force left-to-right direction. Add a FIXME
13019 comment for making that be controlled by a user option.
13020 (push_it, pop_it): Save and restore the state of the
13021 bidi iterator. Save and restore the bidi_p flag.
13022 (pop_it): Iterate out of display property for string iteration as
13024 (iterate_out_of_display_property): Support iteration over strings.
13025 (handle_single_display_spec): Set up it->bidi_it for iteration
13026 over a display string, and call bidi_init_it.
13027 (handle_single_display_spec, next_overlay_string)
13028 (get_overlay_strings_1, push_display_prop): Set up the bidi
13029 iterator for displaying display or overlay strings.
13030 (forward_to_next_line_start): Don't use the shortcut if
13032 (back_to_previous_visible_line_start): If handle_display_prop
13033 pushed the iterator stack, restore the internal state of the bidi
13034 iterator by calling bidi_pop_it same number of times.
13035 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13036 and we are bidi-iterating, don't decrement the iterator position;
13037 instead, set the first_elt flag in the bidi iterator, to produce
13039 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13040 (push_display_prop): xassert that we are iterating a buffer.
13041 (push_it, pop_it): Save and restore paragraph_embedding member.
13042 (handle_single_display_spec, next_overlay_string)
13043 (get_overlay_strings_1, reseat_1, reseat_to_string)
13044 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13045 correctly. Don't assume unibyte strings are not bidi-reordered.
13046 (compute_display_string_pos)
13047 (compute_display_string_end): Fix handling the case of C string.
13048 (push_it, pop_it): Save and restore from_disp_prop_p.
13049 (handle_single_display_spec, push_display_prop): Set the
13050 from_disp_prop_p flag.
13051 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13052 (pop_it): Call iterate_out_of_display_property only if we are
13053 popping after iteration over a string that came from a display
13054 property. Fix a typo in popping stretch info. Add an assertion
13055 for verifying that the iterator position is in sync with the bidi
13057 (handle_single_display_spec, get_overlay_strings_1)
13058 (push_display_prop): Fix initialization of paragraph direction for
13059 string when that of the parent object is not yet determined.
13060 (reseat_1): Call bidi_init_it to resync the bidi
13061 iterator with IT's position. (Bug#7616)
13062 (find_row_edges): If ROW->start.pos gives position
13063 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13064 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13065 Reset the from_disp_prop_p flag.
13066 (SAVE_IT, RESTORE_IT): New macros.
13067 (pos_visible_p, face_before_or_after_it_pos)
13068 (back_to_previous_visible_line_start)
13069 (move_it_in_display_line_to, move_it_in_display_line)
13070 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13071 (try_scrolling, redisplay_window, display_line): Use them when
13072 saving a temporary copy of the iterator and restoring it back.
13073 (back_to_previous_visible_line_start, reseat_1)
13074 (init_iterator): Empty the bidi cache "stack".
13075 (move_it_in_display_line_to): If iterator ended up at
13076 EOL, but we never saw any buffer positions smaller than
13077 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13078 motion in bidi-reordered lines.
13079 (move_it_in_display_line_to): Record prev_method and prev_pos
13080 immediately before the call to set_iterator_to_next. Fixes cursor
13081 motion in bidi-reordered lines with stretch glyphs and strings
13082 displayed in margins. (Bug#8133) (Bug#8867)
13083 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13085 (pos_visible_p): Support positions in bidi-reordered lines.
13086 Save and restore bidi cache.
13088 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13089 (bidi_paragraph_info): Delete unused struct.
13090 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13091 (bidi_cache_start): New variable.
13092 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13094 (bidi_cache_fetch_state, bidi_cache_search)
13095 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13096 (bidi_cache_find, bidi_peek_at_next_level)
13097 (bidi_level_of_next_char, bidi_find_other_level_edge)
13098 (bidi_move_to_visually_next): Compare cache index with
13099 bidi_cache_start rather than with zero.
13100 (bidi_fetch_char): Accept new argument STRING; all callers
13101 changed. Support iteration over a string. Support strings with
13102 display properties. Support unibyte strings. Fix the type of
13103 `len' according to what STRING_CHAR_AND_LENGTH expects.
13104 (bidi_paragraph_init, bidi_resolve_explicit_1)
13105 (bidi_resolve_explicit, bidi_resolve_weak)
13106 (bidi_level_of_next_char, bidi_move_to_visually_next):
13107 Support iteration over a string.
13108 (bidi_set_sor_type, bidi_resolve_explicit_1)
13109 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13110 can now be zero (for strings); special values 0 and -1 were
13111 changed to -1 and -2, respectively.
13112 (bidi_char_at_pos): New function.
13113 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13114 Call it instead of FETCH_MULTIBYTE_CHAR.
13115 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13116 initialized to valid values.
13117 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13119 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13120 the test for valid cached positions. Fix the logic for looking up
13121 the sentinel state in the cache. GCPRO the Lisp string we are
13123 (bidi_push_it, bidi_pop_it): New functions.
13124 (bidi_initialize): Initialize the bidi cache start stack pointer.
13125 (bidi_cache_ensure_space): New function, refactored from part of
13126 bidi_cache_iterator_state. Don't assume the required size is just
13127 one BIDI_CACHE_CHUNK away.
13128 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13129 (bidi_count_bytes, bidi_char_at_pos): New functions.
13130 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13131 always valid if bidi_cache_idx is valid.
13132 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13133 is valid if it's going to be used.
13134 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13135 (bidi_cache_fetch_state, bidi_cache_search)
13136 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13137 (bidi_cache_iterator_state, bidi_cache_find)
13138 (bidi_find_other_level_edge, bidi_cache_start_stack):
13139 All variables related to cache indices are now EMACS_INT.
13141 * dispextern.h (struct bidi_string_data): New structure.
13142 (struct bidi_it): New member `string'. Make flag members be 1-bit
13143 fields, and put them last in the struct.
13144 (compute_display_string_pos, compute_display_string_end):
13146 (bidi_push_it, bidi_pop_it): Add prototypes.
13147 (struct iterator_stack_entry): New members bidi_p,
13148 paragraph_embedding, and from_disp_prop_p.
13149 (struct it): Member bidi_p is now a bit field 1 bit wide.
13150 (bidi_shelve_cache, bidi_unshelve_cache):
13151 Declare prototypes.
13153 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13154 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13155 and vector-like objects.
13157 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13158 cache around display iteration.
13160 * window.c (Fwindow_end, window_scroll_pixel_based)
13161 (displayed_window_lines, Frecenter): Save and restore the bidi
13162 cache around display iteration.
13164 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13166 * editfns.c (Fdelete_region): Clarify the use of the named
13167 parameters (bug#6788).
13169 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13171 * indent.c (Fvertical_motion): Set and restore w->pointm when
13172 saving and restoring the window's buffer (Bug#9006).
13174 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13176 * editfns.c (Fstring_to_char): Clarify just what is returned
13177 (bug#6576). Text by Eli Zaretskii.
13179 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13181 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13183 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13185 * buffer.c (mmap_find): Fix a typo.
13187 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13189 Fix execution of x selection hooks.
13190 * xselect.c (Qx_lost_selection_functions)
13191 (Qx_sent_selection_functions): New vars.
13192 (syms_of_xselect): DEFSYM them.
13193 (x_handle_selection_request): Pass Qx_sent_selection_functions
13194 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13195 (x_handle_selection_clear,x_clear_frame_selections):
13196 Pass Qx_lost_selection_functions rather than
13197 Vx_lost_selection_functions to Frun_hook_with_args.
13199 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13201 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13202 The old code sometimes used this field without initializing it.
13204 * alloc.c (gc_sweep): Don't read past end of array.
13205 In theory, the old code could also have corrupted Emacs internals,
13206 though it'd be very unlikely.
13208 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13210 * character.c (Fcharacterp): Don't advertise optional ignored
13211 argument. (Bug#4026)
13213 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13215 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13218 * window.c (Fset_window_start): Doc fix (bug#4199).
13219 (Fset_window_hscroll): Ditto.
13221 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13223 Fix minor new problems caught by GCC 4.6.1.
13224 * term.c (init_tty): Remove unused local.
13225 * xsettings.c (store_monospaced_changed): Define this function only
13226 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13227 not used otherwise.
13229 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13231 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13233 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13235 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13236 are the mini-buffer and the echo area (bug#3320).
13238 * term.c (init_tty): Remove support for supdup, c10 and perq
13239 terminals, which are no longer supported (bug#1482).
13241 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13243 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13245 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13247 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13248 for non-popups (Bug#3642).
13250 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13252 * alloc.c (reset_malloc_hooks): Protoize.
13253 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13254 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13255 * cm.c (losecursor): Likewise.
13256 * data.c (fmod): Likewise.
13257 * dispnew.c (swap_glyphs_in_rows): Likewise.
13258 * emacs.c (memory_warning_signal): Likewise.
13259 * floatfns.c (float_error): Likewise.
13260 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13261 (otf_open, font_otf_capability, generate_otf_features)
13262 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13264 * image.c (pbm_read_file): Likewise.
13265 * indent.c (string_display_width): Likewise.
13266 * intervals.c (check_for_interval, search_for_interval)
13267 (inc_interval_count, count_intervals, root_interval)
13268 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13269 * lread.c (defalias): Likewise.
13270 * ralloc.c (r_alloc_check): Likewise.
13271 * regex.c (set_image_of_range_1, set_image_of_range)
13272 (regex_grow_registers): Likewise.
13273 * sysdep.c (strerror): Likewise.
13274 * termcap.c (valid_filename_p, tprint, main): Likewise.
13275 * tparam.c (main): Likewise.
13276 * unexhp9k800.c (run_time_remap, save_data_space)
13277 (update_file_ptrs, read_header, write_header, calculate_checksum)
13278 (copy_file, copy_rest, display_header): Likewise.
13279 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13281 * xdisp.c (check_it): Likewise.
13282 * xfaces.c (register_color, unregister_color, unregister_colors):
13284 * xfns.c (print_fontset_result): Likewise.
13285 * xrdb.c (member, fatal, main): Likewise.
13287 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13289 Fix minor problems found by static checking (Bug#9031).
13290 * chartab.c (char_table_set_range, map_sub_char_table):
13291 Remove unused locals.
13292 (uniprop_table): Now static.
13293 * composite.c (_work_char): Remove unused static var.
13295 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13297 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13299 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13301 * gtkutil.c (qttip_cb): Remove code without function.
13303 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13305 * w32.c (pthread_sigmask): New stub.
13307 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13309 Use pthread_sigmask, not sigprocmask (Bug#9010).
13310 sigprocmask is portable only for single-threaded applications, and
13311 Emacs can be multi-threaded when it uses GTK.
13312 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13314 * callproc.c (Fcall_process):
13315 * process.c (create_process):
13316 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13317 Use pthread_sigmask, not sigprocmask.
13319 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13321 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13322 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13325 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13327 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13328 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13329 (xg_hide_tooltip): Fix comment.
13331 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13332 in registerServicesMenuSendTypes.
13333 (validRequestorForSendType): Don't check ns_return_types.
13335 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13338 2011-07-08 Jason Rumney <jasonr@gnu.org>
13340 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13341 SH_SHOW for hidden windows (Bug#5482).
13343 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13344 frame struct members of non-existent frames (Bug#6284).
13346 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13348 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13349 variable firstTime not needed on OSX >= 10.6.
13350 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13351 >= 10.5. Use setKnobProportion, setDoubleValue.
13353 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13354 (MAC_OS_X_VERSION_10_5): Define if not defined.
13355 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13356 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13357 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13359 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13360 cString and lossyCString on OSX >= 10.4.
13362 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13363 sizeToFit on OSX >= 10.2.
13365 * nsimage.m (allocInitFromFile): Don't use deprecated method
13366 bestRepresentationForDevice on OSX >= 10.6.
13368 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13371 * emacs.c: Declare unexec_init_emacs_zone.
13373 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13375 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13377 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13378 on svcsMenu (Bug#8842).
13380 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13382 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13384 * nsterm.m (QUTF8_STRING): Declare.
13385 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13386 (validRequestorForSendType): Return type is (id).
13387 Change indexOfObjectIdenticalTo to indexOfObject.
13388 Check if we have local selection before returning self (Bug#8842).
13389 (writeSelectionToPasteboard): Put local selection into paste board
13390 if we have a local selection (Bug#8842).
13391 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13393 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13394 (ns_get_local_selection): Declare.
13396 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13398 * keymap.c (describe_map_tree): Don't insert a double newline at
13399 the end of the buffer (bug#1169) and return whether we inserted
13402 * callint.c (Fcall_interactively): Change "reading args" to
13403 "providing args" to try to clarify what it does (bug#1010).
13405 2011-07-07 Kenichi Handa <handa@m17n.org>
13407 * composite.c (composition_compute_stop_pos): Ignore a static
13408 composition starting before CHARPOS (Bug#8915).
13410 * xdisp.c (handle_composition_prop): Likewise.
13412 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13414 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13417 2011-07-07 Kenichi Handa <handa@m17n.org>
13419 * character.h (unicode_category_t): New enum type.
13421 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13422 (Qchar_code_property_table): New variable.
13423 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13424 (UNIPROP_COMPRESSED_FORM_P): New macros.
13425 (char_table_ascii): Uncompress the compressed values.
13426 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13427 Uncompress the compressed values.
13428 (sub_char_table_ref_and_range): Likewise.
13429 (char_table_ref_and_range): Uncompress the compressed values.
13430 (sub_char_table_set): New arg is_uniprop. Callers changed.
13431 Uncompress the compressed values.
13432 (sub_char_table_set_range): Args changed. Callers changed.
13433 (char_table_set_range): Adjuted for the above change.
13434 (map_sub_char_table): Delete args default_val and parent. Add arg
13435 top. Give decoded values to a Lisp function.
13436 (map_char_table): Adjust for the above change. Give decoded
13437 values to a Lisp function. Gcpro more variables.
13438 (uniprop_table_uncompress)
13439 (uniprop_decode_value_run_length): New functions.
13440 (uniprop_decoder, uniprop_decoder_count): New variables.
13441 (uniprop_get_decoder, uniprop_encode_value_character)
13442 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13444 (uniprop_encoder, uniprop_encoder_count): New variables.
13445 (uniprop_get_encoder, uniprop_table)
13446 (Funicode_property_table_internal, Fget_unicode_property_internal)
13447 (Fput_unicode_property_internal): New functions.
13448 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13449 Sunicode_property_table_internal, Sget_unicode_property_internal,
13450 and Sput_unicode_property_internal. Defvar_lisp
13451 char-code-property-alist.
13453 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13454 Vunicode_category_table.
13456 * font.c (font_range): Adjust for the change of
13457 Vunicode_category_table.
13459 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13461 * m/iris4d.h: Remove file, move contents ...
13462 * s/irix6-5.h: ... here.
13464 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13466 Remove unportable assumption about struct layout (Bug#8884).
13467 * alloc.c (mark_buffer):
13468 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13469 (clone_per_buffer_values): Don't assume that
13470 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13471 This isn't true in general, and it's particularly not true
13472 if Emacs is configured with --with-wide-int.
13473 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13474 New macros, used in the buffer.c change.
13476 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13478 * xsettings.c: Use both GConf and GSettings if both are available.
13479 (store_config_changed_event): Add comment.
13480 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13481 (store_tool_bar_style_changed): New functions.
13482 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13483 (struct xsettings): Move font inside HAVE_XFT.
13484 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13485 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13486 Move inside HAVE_XFT.
13487 (something_changed_gsettingsCB): Rename from something_changedCB.
13488 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13490 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13491 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13492 (something_changed_gconfCB): Rename from something_changedCB.
13493 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13494 (parse_settings): Move check for font inside HAVE_XFT.
13495 (read_settings, apply_xft_settings): Add comment.
13496 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13497 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13498 call store_font_name_changed.
13499 (xft_settings_event): Add comment.
13500 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13501 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13502 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13503 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13504 (xsettings_initialize): Call init_gsettings last.
13505 (xsettings_get_system_font, xsettings_get_system_normal_font):
13508 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13510 Random fixes. E.g., (random) never returned negative values.
13511 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13512 subseconds part to the entropy, as that's a bit more random.
13513 Prefer signed to unsigned, since the signedness doesn't matter and
13514 in general we prefer signed. When given a limit, use a
13515 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13516 latter isn't right if USE_2_TAGS_FOR_INTS.
13517 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13518 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13520 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13522 * textprop.c (text_property_stickiness):
13523 Obey Vtext_property_default_nonsticky.
13524 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13525 * w32fns.c (syms_of_w32fns):
13526 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13528 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13530 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13531 This is more efficient than Ffile_directory_p and avoids a minor race.
13533 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13535 * buffer.c (Foverlay_put): Say what the return value is
13538 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13539 is a directory before asking whether to use the file name
13541 (barf_or_query_if_file_exists): Make the "File is a directory"
13542 error be more correct.
13544 * fns.c (Frequire): Remove the mention of the .gz files, since
13545 that's installation-specific, but keep the mention of
13546 `get-load-suffixes'.
13548 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13550 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13551 Report string overflow if the output is too long.
13553 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13555 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13556 (syms_of_gnutls): Remove duplicate DEFSYM for
13557 Qgnutls_bootprop_verify_hostname_error, an error for
13558 Qgnutls_bootprop_verify_error (which is no longer used).
13560 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13561 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13562 Also (re)move comments that are misplaced or no longer relevant.
13564 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13566 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13568 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13570 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13571 and background color parameters if they have been changed.
13573 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13575 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13577 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13579 * xsettings.c (SYSTEM_FONT): Define only when used.
13580 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13582 * keymap.c (access_keymap_1): Now static.
13584 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13586 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13587 leave any prefix arg for the up event (Bug#1586).
13589 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13591 * lread.c (syms_of_lread): Mention single symbols defined by
13592 `defvar' or `defconst' (bug#7154).
13594 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13595 (Frequire): Mention get-load-suffixes.
13597 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13599 * window.h (window): Remove clone_number slot.
13600 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13602 (make_parent_window, make_window, saved_window)
13603 (Fset_window_configuration, save_window_save): Don't deal with
13605 * buffer.c (Qclone_number): Remove declaration.
13606 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13608 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13610 Add multiple inheritance to keymaps.
13611 * keymap.c (Fmake_composed_keymap): New function.
13612 (Fset_keymap_parent): Simplify.
13613 (fix_submap_inheritance): Remove.
13614 (access_keymap_1): New function extracted from access_keymap to handle
13615 embedded parents and handle lists of maps.
13616 (access_keymap): Use it.
13617 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13618 (Fcopy_keymap): Handle embedded parents.
13619 (Fcommand_remapping, define_as_prefix): Simplify.
13620 (Fkey_binding): Simplify.
13621 (syms_of_keymap): Move minibuffer-local-completion-map,
13622 minibuffer-local-filename-completion-map,
13623 minibuffer-local-must-match-map, and
13624 minibuffer-local-filename-must-match-map to Elisp.
13625 (syms_of_keymap): Defsubr make-composed-keymap.
13626 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13627 (parse_menu_item): Trivial simplification.
13629 2011-07-01 Glenn Morris <rgm@gnu.org>
13631 * Makefile.in (SETTINGS_LIBS): Fix typo.
13633 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13635 * coding.c (Fencode_coding_string): Record the last coding system
13636 used, as the function doc string says (bug#8738).
13638 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13640 * xsettings.c (store_monospaced_changed): Take new font as arg and
13641 check for change against current_mono_font.
13642 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13643 (emacs_settings_constructor, emacs_settings_get_property)
13644 (emacs_settings_set_property, emacs_settings_class_init)
13645 (emacs_settings_init, gsettings_obj): Remove.
13646 (something_changedCB): New function for HAVE_GSETTINGS.
13647 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13648 with value as argument.
13649 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13650 g_settings_new (Bug#8967). Do not create gsettings_obj.
13651 Remove calls to g_settings_bind. Connect something_changedCB to
13654 * xgselect.c: Add defined (HAVE_GSETTINGS).
13655 (xgselect_initialize): Ditto.
13657 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13658 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13661 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13663 * eval.c (struct backtrace): Simplify and port the data structure.
13664 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13665 signed bit field, as this assumption is not portable and it makes
13666 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13667 "char debug_on_exit : 1" as this is not portable either; instead,
13668 use the portable "unsigned int debug_on_exit : 1". Remove unused
13669 member evalargs. Remove obsolete comments about cc bombing out.
13671 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13673 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13674 Let HAVE_GSETTINGS override HAVE_GCONF.
13675 (store_monospaced_changed): New function.
13676 (EMACS_SETTINGS): A new type derived from GObject to handle
13677 GSettings notifications.
13678 (emacs_settings_constructor, emacs_settings_get_property)
13679 (emacs_settings_set_property, emacs_settings_class_init):
13681 (gsettings_client, gsettings_obj): New variables.
13682 (GSETTINGS_SCHEMA): New define.
13683 (something_changedCB): Call store_monospaced_changed.
13684 (init_gsettings): New function.
13685 (xsettings_initialize): Call init_gsettings.
13686 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13689 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13692 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13694 * window.c (resize_root_window, grow_mini_window)
13695 (shrink_mini_window): Rename Qresize_root_window to
13696 Qwindow_resize_root_window and Qresize_root_window_vertically to
13697 Qwindow_resize_root_window_vertically.
13699 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13701 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13703 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13705 * makefile.w32-in: Redesign dependencies so they reflect more
13706 clearly which files are directly included by each source file,
13707 and not through other includes.
13709 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13711 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13712 (sort_overlays, overlay_strings): When an overlay's clone number
13713 matches the window's clone number process the overlay even if
13714 the overlay's window property doesn't match the current window.
13716 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13717 (Fwindow_hchild): Rename to Fwindow_left_child.
13718 (Fwindow_next): Rename to Fwindow_next_sibling.
13719 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13720 (resize_window_check): Rename to window_resize_check.
13721 (resize_window_apply): Rename to window_resize_apply.
13722 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13723 (Fdelete_other_windows_internal, resize_frame_windows)
13724 (Fsplit_window_internal, Fdelete_window_internal)
13725 (grow_mini_window, shrink_mini_window)
13726 (Fresize_mini_window_internal): Fix callers accordingly.
13728 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13730 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13731 (emacs_fixed_set_min_size): Remove.
13732 (emacs_fixed_new): Take frame as argument.
13734 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13735 (_EmacsFixedPrivate): Remove minwidth/height.
13736 Add struct frame *f.
13737 (emacs_fixed_init): Initialize priv->f.
13738 (get_parent_class, emacs_fixed_set_min_size): Remove.
13739 (emacs_fixed_new): Set priv->f to argument.
13740 (emacs_fixed_get_preferred_width)
13741 (emacs_fixed_get_preferred_height): Use min_width/height from
13742 frames size_hint to set minimum and natural (Bug#8919).
13743 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13744 and use min_width/height from frames size_hint to set
13745 min_width/height (Bug#8919).
13747 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13748 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13751 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13753 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13754 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13757 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13759 * process.c (wait_reading_process_output): Bypass select if
13760 waiting for a cell while ignoring keyboard input, and input is
13761 pending. Suggested by Jan Djärv (Bug#8869).
13763 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13765 Use gnulib's dup2 module instead of rolling our own.
13766 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13768 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13770 * dispnew.c (scrolling_window): Before scrolling, turn off a
13771 mouse-highlight in the window being scrolled.
13773 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13775 Move DEFSYM to lisp.h and use everywhere.
13777 * character.h (DEFSYM): Move declaration...
13778 * lisp.h (DEFSYM): ...here.
13784 * w32select.c: Don't include character.h.
13786 * alloc.c (syms_of_alloc):
13787 * buffer.c (syms_of_buffer):
13788 * bytecode.c (syms_of_bytecode):
13789 * callint.c (syms_of_callint):
13790 * casefiddle.c (syms_of_casefiddle):
13791 * casetab.c (init_casetab_once):
13792 * category.c (init_category_once, syms_of_category):
13793 * ccl.c (syms_of_ccl):
13794 * cmds.c (syms_of_cmds):
13795 * composite.c (syms_of_composite):
13796 * dbusbind.c (syms_of_dbusbind):
13797 * dired.c (syms_of_dired):
13798 * dispnew.c (syms_of_display):
13799 * doc.c (syms_of_doc):
13800 * editfns.c (syms_of_editfns):
13801 * emacs.c (syms_of_emacs):
13802 * eval.c (syms_of_eval):
13803 * fileio.c (syms_of_fileio):
13804 * fns.c (syms_of_fns):
13805 * frame.c (syms_of_frame):
13806 * fringe.c (syms_of_fringe):
13807 * insdel.c (syms_of_insdel):
13808 * keymap.c (syms_of_keymap):
13809 * lread.c (init_obarray, syms_of_lread):
13810 * macros.c (syms_of_macros):
13811 * msdos.c (syms_of_msdos):
13812 * print.c (syms_of_print):
13813 * process.c (syms_of_process):
13814 * search.c (syms_of_search):
13815 * sound.c (syms_of_sound):
13816 * syntax.c (init_syntax_once, syms_of_syntax):
13817 * terminal.c (syms_of_terminal):
13818 * textprop.c (syms_of_textprop):
13819 * undo.c (syms_of_undo):
13820 * w32.c (globals_of_w32):
13821 * window.c (syms_of_window):
13822 * xdisp.c (syms_of_xdisp):
13823 * xfaces.c (syms_of_xfaces):
13824 * xfns.c (syms_of_xfns):
13825 * xmenu.c (syms_of_xmenu):
13826 * xsettings.c (syms_of_xsettings):
13827 * xterm.c (syms_of_xterm): Use DEFSYM.
13829 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13831 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13833 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13835 Integer and buffer overflow fixes (Bug#8873).
13837 * print.c (printchar, strout): Check for string overflow.
13838 (PRINTPREPARE, printchar, strout):
13839 Don't set size unless allocation succeeds.
13841 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13842 for sizes. Check for string overflow more accurately.
13843 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13845 * macros.c: Integer and buffer overflow fixes.
13846 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13847 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13848 Use ptrdiff_t, not int, for sizes.
13849 Don't increment bufsize until after realloc succeeds.
13850 Check for size-calculation overflow.
13851 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13853 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13855 * lread.c: Integer overflow fixes.
13856 (read_integer): Radix is now EMACS_INT, not int,
13857 to improve quality of diagnostics for out-of-range radices.
13858 Calculate buffer size correctly for out-of-range radices.
13859 (read1): Check for integer overflow in radices, and in
13860 read-circle numbers.
13861 (read_escape): Avoid int overflow.
13862 (Fload, openp, read_buffer_size, read1)
13863 (substitute_object_recurse, read_vector, read_list, map_obarray):
13864 Use ptrdiff_t, not int, for sizes.
13865 (read1): Use EMACS_INT, not int, for sizes.
13866 Check for size overflow.
13868 * image.c (cache_image): Check for size arithmetic overflow.
13870 * lread.c: Integer overflow issues.
13871 (saved_doc_string_size, saved_doc_string_length)
13872 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13873 Now ptrdiff_t, not int.
13874 (read1): Don't assume doc string length fits in int. Check for
13875 out-of-range doc string lengths.
13876 (read_list): Don't assume file position fits in int.
13877 (read_escape): Check for hex character overflow.
13879 2011-06-22 Leo Liu <sdl.web@gmail.com>
13881 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13882 Move to minibuffer.el.
13884 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13886 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13887 The following patches are for when GLYPH_DEBUG && !XASSERT.
13888 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13889 * dispnew.c (flush_stdout):
13890 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13891 Mark as externally visible.
13892 * dispnew.c (check_window_matrix_pointers): Now static.
13893 * dispnew.c (window_to_frame_vpos):
13894 * xfns.c (unwind_create_frame):
13895 * xterm.c (x_check_font): Remove unused local.
13896 * scroll.c (CHECK_BOUNDS):
13897 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13898 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13899 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13900 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13901 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13903 (debug_method_add): Use va_list and vsprintf rather than relying
13904 on undefined behavior with wrong number of arguments.
13905 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13906 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13907 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13908 since we're not interested in debugging glyphs with old libraries.
13909 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13910 GCC 4.6.0's static checking.
13912 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13914 Integer overflow and signedness fixes (Bug#8873).
13915 A few related buffer overrun fixes, too.
13917 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13919 * dispextern.h (struct face.stipple):
13920 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13921 (x_bitmap_mask, x_allocate_bitmap_record)
13922 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13923 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13924 (x_create_bitmap_from_xpm_data):
13925 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13926 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13928 * xfaces.c (load_pixmap):
13929 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13930 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13931 (.bitmaps_last, struct x_output.icon_bitmap):
13932 Use ptrdiff_t, not int, for bitmap indexes.
13933 (x_allocate_bitmap_record): Check for size overflow.
13934 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13936 Use ptrdiff_t, not int, for overlay counts.
13937 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13938 * editfns.c (overlays_around, get_pos_property):
13939 * textprop.c (get_char_property_and_overlay):
13940 * xdisp.c (next_overlay_change, note_mouse_highlight):
13941 * xfaces.c (face_at_buffer_position):
13942 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13943 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13944 (Fnext_overlay_change, Fprevious_overlay_change)
13945 (mouse_face_overlay_overlaps, Foverlays_in):
13946 Use ptrdiff_t, not int, for sizes.
13947 (overlays_at, overlays_in): Check for size-calculation overflow.
13949 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13951 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13952 (x_session_initialize): Do not assume string length fits in int.
13954 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13955 This is unlikely, but can occur if DPI is outlandish.
13957 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13958 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13960 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13961 * xrdb.c (magic_file_p, search_magic_path):
13962 Omit last arg SUFFIX; it was always 0. All callers changed.
13963 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13965 * xfont.c (xfont_match): Avoid need for strlen.
13967 * xfns.c: Don't assume strlen fits in int.
13968 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13970 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13971 not unsigned long, as we prefer signed integers. All callers changed.
13972 Detect integer overflow in repeat count.
13973 (message_dolog): Don't assume print length fits in 39 bytes.
13974 (display_mode_element): Don't assume strlen fits in int.
13976 * termcap.c: Don't assume sizes fit in int and never overflow.
13977 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13978 (gobble_line): Check for size-calculation overflow.
13980 * minibuf.c (Fread_buffer):
13981 * lread.c (intern, intern_c_string):
13982 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13983 Don't assume string length fits in int.
13985 * keyboard.c (parse_tool_bar_item):
13986 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13988 * font.c: Don't assume string length fits in int.
13989 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13990 Use ptrdiff_t, not int.
13991 (font_intern_prop): Don't assume string length fits in int.
13992 Don't assume integer property fits in fixnum.
13993 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13995 * filelock.c: Fix some buffer overrun and integer overflow issues.
13996 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13997 Reformulate so as not to need the command string.
13998 Invoke gzip -cd rather than gunzip, as it's more portable.
13999 (lock_info_type, lock_file_1, lock_file):
14000 Don't assume pid_t and time_t fit in unsigned long.
14001 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14002 (current_lock_owner): Prefer signed type for sizes.
14003 Use memcpy, not strncpy, where memcpy is what is really wanted.
14004 Don't assume (via atoi) that time_t and pid_t fit in int.
14005 Check for time_t and/or pid_t out of range, e.g., via a network share.
14006 Don't alloca where an auto var works fine.
14008 * fileio.c: Fix some integer overflow issues.
14009 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14010 Don't assume string length fits in int.
14011 (directory_file_name): Don't assume string length fits in long.
14012 (make_temp_name): Don't assume pid fits in int, or that its print
14013 length is less than 20.
14015 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14017 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14019 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14021 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14022 We prefer signed integers, even for size calculations.
14024 * emacs.c: Don't assume string length fits in 'int'.
14025 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14026 (main): Don't invoke strlen when not needed.
14028 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14029 (XD_DEBUG_MESSAGE): Don't waste a byte.
14031 * callproc.c (getenv_internal_1, getenv_internal)
14032 (Fgetenv_internal):
14033 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14035 * lread.c (invalid_syntax): Omit length argument.
14036 All uses changed. This doesn't fix a bug, but it simplifies the
14037 code away from its former Hollerith-constant appearance, and it's
14038 one less 'int' to worry about when looking at integer-overflow issues.
14039 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14041 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14042 This didn't break anything, but it didn't help either.
14043 It's confusing to put a bogus integer in a place where the actual
14044 value does not matter.
14045 (LIST_END_P): Remove unused macro and its bogus comment.
14046 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14048 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14049 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14051 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14052 We prefer signed types, and the value cannot exceed the EMACS_INT
14053 range anyway (because otherwise the length would not be representable).
14054 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14055 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14056 This avoids a GCC warning when WIDE_EMACS_INT.
14058 * indent.c (sane_tab_width): New function.
14059 (current_column, scan_for_column, Findent_to, position_indentation)
14060 (compute_motion): Use it. This is just for clarity.
14061 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14063 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14065 * lisp.h (lint_assume): New macro.
14066 * composite.c (composition_gstring_put_cache):
14067 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14069 * editfns.c, insdel.c:
14070 Omit unnecessary forward decls, to simplify future changes.
14072 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14074 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14076 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14077 Use much-faster test for byte-length change.
14078 Don't assume string byte-length fits in 'int'.
14079 Check that character arg fits in 'int'.
14080 (mapcar1): Declare byte as byte, for clarity.
14082 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14084 * fns.c (concat): Catch string overflow earlier.
14085 Do not rely on integer wraparound.
14087 * dispextern.h (struct it.overlay_strings_charpos)
14088 (struct it.selective): Now EMACS_INT, not int.
14089 * xdisp.c (forward_to_next_line_start)
14090 (back_to_previous_visible_line_start)
14091 (reseat_at_next_visible_line_start, next_element_from_buffer):
14092 Don't arbitrarily truncate the value of 'selective' to int.
14094 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14096 * composite.c: Don't truncate sizes to 'int'.
14097 (composition_gstring_p, composition_reseat_it)
14098 (composition_adjust_point): Use EMACS_INT, not int.
14099 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14100 not EMACS_UINT, for indexes.
14102 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14104 * buffer.c: Include <verify.h>.
14105 (struct sortvec.priority, struct sortstr.priority):
14106 Now EMACS_INT, not int.
14107 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14108 (struct sortstr.size, record_overlay_string)
14109 (struct sortstrlist.size, struct sortlist.used):
14110 Don't truncate size to int.
14111 (record_overlay_string): Check for size-calculation overflow.
14112 (init_buffer_once): Check at compile-time, not run-time.
14114 2011-06-22 Jim Meyering <meyering@redhat.com>
14116 Don't leak an XBM-image-sized buffer
14117 * image.c (xbm_load): Free the image buffer after using it.
14119 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14122 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14123 that Sun C diagnosed.
14124 * fns.c (secure_hash): Fix pointer signedness issue.
14125 * intervals.c (static_offset_intervals): New function.
14126 (offset_intervals): Use it.
14128 2011-06-21 Leo Liu <sdl.web@gmail.com>
14131 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14134 * fns.c (secure_hash): Rename from crypto_hash_function and change
14135 the first arg to accept symbols.
14136 (Fsecure_hash): New primitive.
14137 (syms_of_fns): New symbols.
14139 2011-06-20 Deniz Dogan <deniz@dogan.se>
14141 * process.c (Fset_process_buffer): Clarify return value in
14144 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14146 * dispnew.c (add_window_display_history): Use BVAR.
14148 * xdisp.c (debug_method_add): Use BVAR.
14149 (check_window_end, dump_glyph_matrix, dump_glyph)
14150 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14152 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14155 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14156 check till after the cache is created in init_frame_faces.
14158 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14160 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14162 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14164 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14165 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14166 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14168 Improve buffer-overflow checking (Bug#8873).
14169 * fileio.c (Finsert_file_contents):
14170 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14171 Remove the old (too-loose) buffer overflow checks.
14172 They weren't needed, since make_gap checks for buffer overflow.
14173 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14174 The old code merely checked for Emacs fixnum overflow, and relied
14175 on undefined (wraparound) behavior. The new code avoids undefined
14176 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14178 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14179 Tune. Don't use wider integers than needed. Don't use alloca.
14180 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14182 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14184 * insdel.c, lisp.h (buffer_overflow): New function.
14185 (insert_from_buffer_1, replace_range, replace_range_2):
14186 * insdel.c (make_gap_larger):
14187 * editfns.c (Finsert_char):
14188 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14190 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14192 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14194 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14196 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14197 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14199 * fileio.c: Don't assume EMACS_INT fits in off_t.
14200 (emacs_lseek): New static function.
14201 (Finsert_file_contents, Fwrite_region): Use it.
14202 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14204 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14206 * fns.c: Don't overflow int when computing a list length.
14207 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14208 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14209 truncation on 64-bit hosts. Check for QUIT every
14210 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14211 faster and is responsive enough.
14212 (Flength): Report an error instead of overflowing an integer.
14213 (Fsafe_length): Return a float if the value is not representable
14214 as a fixnum. This shouldn't happen except in contrived situations.
14215 (Fnthcdr, Fsort): Don't assume list length fits in int.
14216 (Fcopy_sequence): Don't assume vector length fits in int.
14218 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14219 (header_size, word_size): New constants.
14220 (allocate_vectorlike): Don't check size overflow here.
14221 (allocate_vector): Check it here instead, since this is the only
14222 caller of allocate_vectorlike that could cause overflow.
14223 Check that the new vector's length is representable as a fixnum.
14225 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14226 The previous code was bogus. For example, next_almost_prime (32)
14227 returned 39, which is undesirable as it is a multiple of 3; and
14228 next_almost_prime (24) returned 25, which is a multiple of 5 so
14229 why was the code bothering to check for multiples of 7?
14231 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14233 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14235 Variadic C functions now count arguments with ptrdiff_t.
14236 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14237 Back then I didn't know that the Emacs coding style prefers signed int.
14238 Also, in the meantime I found a few more instances where arguments
14239 were being counted with int, which may truncate counts on 64-bit
14240 machines, or EMACS_INT, which may be unnecessarily wide.
14241 * lisp.h (struct Lisp_Subr.function.aMANY)
14242 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14243 Arg counts are now ptrdiff_t, not size_t.
14244 All variadic functions and their callers changed accordingly.
14245 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14246 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14247 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14248 * callint.c (Fcall_interactively): Check arg count for overflow,
14249 to avoid potential buffer overrun. Use signed char, not 'int',
14250 for 'varies' array, so that we needn't bother to check its size
14251 calculation for overflow.
14252 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14253 * eval.c (apply_lambda):
14254 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14255 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14256 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14258 * callint.c (Fcall_interactively): Don't use index var as event count.
14260 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14261 * mem-limits.h (SIZE): Remove; no longer used.
14263 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14265 Remove unnecessary casts.
14266 * xterm.c (x_term_init):
14267 * xfns.c (x_set_border_pixel):
14268 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14269 These aren't needed now that we assume ANSI C.
14271 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14272 It's more likely to cause problems (due to unsigned overflow)
14275 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14277 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14279 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14281 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14283 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14285 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14287 GLYPH_CODE_FACE returns EMACS_INT, not int.
14288 * dispextern.h (merge_faces):
14289 * xfaces.c (merge_faces):
14290 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14291 Don't assume EMACS_INT fits in int.
14293 * character.h (CHAR_VALID_P): Remove unused parameter.
14294 * fontset.c, lisp.h, xdisp.c: All uses changed.
14296 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14298 * fns.c (concat): Minor tuning based on overflow analysis.
14299 This doesn't fix any bugs. Use int to hold character, instead
14300 of constantly refetching from Emacs object. Use XFASTINT, not
14301 XINT, for value known to be a character. Don't bother comparing
14302 a single byte to 0400, as it's always less.
14304 * floatfns.c (Fexpt):
14305 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14307 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14310 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14312 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14313 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14314 incorrectly succeed when S was a string, because 4294967386 was
14315 truncated before it was used.
14317 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14318 Otherwise, an out-of-range integer could cause undefined behavior
14321 * composite.c: Use int, not EMACS_INT, for characters.
14322 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14323 EMACS_INT, for values that are known to be in character range.
14324 This doesn't fix any bugs but is the usual style inside Emacs and
14325 may generate better code on 32-bit machines.
14327 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14328 This is for reasons similar to the recent CHAR_STRING fix.
14329 * charset.c (Fencode_char): Check that character arg is actually
14330 a character. Pass an int to ENCODE_CHAR.
14331 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14332 wider than 'int', as a compile-time check to prevent future regressions
14335 * character.c (char_string): Remove unnecessary casts.
14337 Make sure a 64-bit char is never passed to CHAR_STRING.
14338 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14339 by silently ignoring the top 32 bits, allowing some values
14340 that were far too large to be valid characters.
14341 * character.h: Include <verify.h>.
14342 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14343 arguments are no wider than unsigned, as a compile-time check
14344 to prevent future regressions in this area.
14346 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14347 (Fsubst_char_in_region):
14349 * xdisp.c (decode_mode_spec_coding):
14350 Adjust to CHAR_STRING's new requirement.
14351 * editfns.c (Finsert_char, Fsubst_char_in_region):
14352 * fns.c (concat): Check that character args are actually
14353 characters. Without this test, these functions did the wrong
14354 thing with wildly out-of-range values on 64-bit hosts.
14356 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14357 These casts should not be needed on 32-bit hosts, either.
14358 * keyboard.c (read_char):
14359 * lread.c (Fload): Remove casts to unsigned.
14361 * lisp.h (UNSIGNED_CMP): New macro.
14362 This fixes comparison bugs on 64-bit hosts.
14363 (ASCII_CHAR_P): Use it.
14364 * casefiddle.c (casify_object):
14365 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14366 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14367 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14368 * dispextern.h (FACE_FROM_ID):
14369 * keyboard.c (read_char): Use UNSIGNED_CMP.
14371 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14372 not to EMACS_INT, to avoid GCC warning.
14374 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14376 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14377 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14378 isn't needed on 32-bit machines.
14380 * buffer.c (Fgenerate_new_buffer_name):
14381 Use EMACS_INT for count, not int.
14382 (advance_to_char_boundary): Return EMACS_INT, not int.
14384 * data.c (Qcompiled_function): Now static.
14386 * window.c (window_body_lines): Now static.
14388 * image.c (gif_load): Rename local to avoid shadowing.
14390 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14391 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14392 * alloc.c (make_save_value): Integer argument is now of type
14393 ptrdiff_t, not int.
14394 (mark_object): Use ptrdiff_t, not int.
14395 * lisp.h (pD): New macro.
14396 * print.c (print_object): Use it.
14398 * alloc.c: Use EMACS_INT, not int, to count objects.
14399 (total_conses, total_markers, total_symbols, total_vector_size)
14400 (total_free_conses, total_free_markers, total_free_symbols)
14401 (total_free_floats, total_floats, total_free_intervals)
14402 (total_intervals, total_strings, total_free_strings):
14403 Now EMACS_INT, not int. All uses changed.
14404 (Fgarbage_collect): Compute overall total using a double, so that
14405 integer overflow is less likely to be a problem. Check for overflow
14406 when converting back to an integer.
14407 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14408 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14409 These were 'int' variables that could overflow on 64-bit hosts;
14410 they were never used, so remove them instead of repairing them.
14411 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14412 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14413 Previously, this ceilinged at INT_MAX, but that doesn't work on
14415 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14417 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14418 (allocate_vectorlike): Check for ptrdiff_t overflow.
14419 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14420 when a (possibly-narrower) signed value would do just as well.
14421 We prefer using signed arithmetic, to avoid comparison confusion.
14423 * alloc.c: Catch some string size overflows that we were missing.
14424 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14425 for convenience in STRING_BYTES_MAX.
14426 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14427 The definition here is exact; the one in lisp.h was approximate.
14428 (allocate_string_data): Check for string overflow. This catches
14429 some instances we weren't catching before. Also, it catches
14430 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14431 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14432 and ptrdiff_t and EMACS_INT are both 64 bits.
14434 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14435 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14436 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14438 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14440 * alloc.c (Fmake_string): Check for out-of-range init.
14442 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14444 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14446 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14448 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14449 xg_get_default_scrollbar_width.
14451 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14452 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14453 (style_changed_cb): Call update_theme_scrollbar_width and call
14454 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14455 all frames (Bug#8505).
14456 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14457 Call gtk_window_set_resizable if HAVE_GTK3.
14458 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14459 and height if HAVE_GTK3 (Bug#8505).
14460 (scroll_bar_width_for_theme): New variable.
14461 (update_theme_scrollbar_width): New function.
14462 (xg_get_default_scrollbar_width): Move code to
14463 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14464 (xg_initialize): Call update_theme_scrollbar_width.
14466 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14468 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14470 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14472 * frame.c (make_frame): Call other_buffer_safely instead of
14475 * window.c (temp_output_buffer_show): Call display_buffer with
14476 second argument Vtemp_buffer_show_specifiers and reset latter
14477 immediately after the call.
14478 (Vtemp_buffer_show_specifiers): New variable.
14479 (auto_window_vscroll_p, next_screen_context_lines)
14480 (Vscroll_preserve_screen_position): Remove leading asterisks from
14483 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14485 Fix minor problems found by GCC 4.6.0 static checking.
14486 * buffer.c (Qclone_number): Remove for now, as it's unused.
14487 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14488 (record_buffer): Remove unused local.
14489 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14490 (set_frame_buffer_list): Remove; unused.
14491 * frame.h (other_visible_frames): Remove decl.
14492 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14493 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14494 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14496 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14497 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14498 Define only if HAVE_GPM.
14499 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14500 (update_hints_inhibit): Remove; never set. All uses removed.
14501 * widgetprv.h (emacsFrameClassRec): Remove decl.
14502 * window.c (delete_deletable_window): Now returns void, since it
14503 wasn't returning anything.
14504 (compare_window_configurations): Remove unused locals.
14505 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14506 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14507 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14508 the same widths as pointers. This follows up on the 2011-05-06 patch.
14509 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14510 * xterm.h: Likewise.
14511 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14513 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14515 * makefile.w32-in: Update dependencies.
14516 (LISP_H): Add lib/intprops.h.
14518 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14520 * image.c (gif_load): Add animation frame delay to the metadata.
14521 (syms_of_image): Use DEFSYM. New symbol `delay'.
14523 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14525 * window.c (delete_deletable_window): Re-add.
14526 (Fset_window_configuration): Rewrite to handle dead buffers and
14527 consequently deletable windows.
14528 (window_tree, Fwindow_tree): Remove. Supply functionality in
14530 (compare_window_configurations): Simplify code.
14532 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14534 * image.c (imagemagick_load_image): Fix type mismatch.
14535 (Fimagemagick_types): Likewise.
14537 * window.h (replace_buffer_in_windows): Declare.
14539 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14541 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14542 Qclone_number. Remove external declaration of Qdelete_window.
14543 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14545 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14546 Run Qbuffer_list_update_hook if allowed.
14547 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14548 buffer list implementation.
14549 (other_buffer_safely): New function.
14550 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14551 calls to replace_buffer_in_windows and
14552 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14554 (record_buffer): Inhibit quitting and rewrite using quittable
14555 functions. Run Qbuffer_list_update_hook if allowed.
14556 (Frecord_buffer, Funrecord_buffer): New functions.
14557 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14558 Move switch-to-buffer to window.el.
14559 (bury-buffer): Move to window.el.
14560 (Vbuffer_list_update_hook): New variable.
14562 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14565 * window.h (resize_frame_windows): Move up in code.
14566 (Fwindow_frame): Remove EXFUN.
14567 (replace_buffer_in_all_windows): Remove prototype.
14568 (replace_buffer_in_windows_safely): Add prototype.
14570 * window.c: Declare Qdelete_window static again. Move down
14571 declaration of select_count.
14572 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14573 (Fother_window): Move to window.el.
14574 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14575 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14576 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14578 (replace_buffer_in_windows): Implement by calling
14579 Qreplace_buffer_in_windows.
14580 (replace_buffer_in_all_windows): Remove with some functionality
14581 moved into replace_buffer_in_windows_safely.
14582 (replace_buffer_in_windows_safely): New function.
14583 (select_window_norecord, select_frame_norecord): Move in front
14584 of run_window_configuration_change_hook. Remove now obsolete
14586 (Fset_window_buffer): Rewrite doc-string.
14587 Call Qrecord_window_buffer.
14588 (keys_of_window): Move binding for other-window to window.el.
14590 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14592 * dispextern.h (struct image): Replace data member, whose int_val
14593 and ptr_val fields were not used by anything, with a single
14596 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14597 (gif_clear_image, gif_load, imagemagick_load_image)
14598 (gs_clear_image, gs_load): Callers changed.
14600 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14602 * buffer.h: Include <time.h>, for time_t.
14603 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14605 Fix minor problems found by static checking.
14607 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14609 Make identifiers static if they are not used in other modules.
14610 * data.c (Qcompiled_function, Qframe, Qvector):
14611 * image.c (QimageMagick, Qsvg):
14612 * minibuf.c (Qmetadata):
14613 * window.c (resize_window_check, resize_root_window): Now static.
14614 * window.h (resize_window_check, resize_root_window): Remove decls.
14616 * window.c (window_deletion_count, delete_deletable_window):
14618 (window_body_lines): Now static.
14619 (Fdelete_other_windows_internal): Mark vars as initialized.
14620 Make sure 'resize_failed' is initialized.
14621 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14622 (resize_window_apply): Remove unused local.
14623 * window.h (delete_deletable_window): Remove decl.
14625 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14626 (imagemagick_load_image): Fix pointer signedness problem by changing
14627 last arg from unsigned char * to char *. All uses changed.
14628 Also, fix a local for similar reasons.
14629 Remove unused locals. Remove locals to avoid shadowing.
14630 (fn_rsvg_handle_free): Remove; unused.
14631 (svg_load, svg_load_image): Fix pointer signedness problem.
14632 (imagemagick_load_image): Don't use garbage pointer image_wand.
14634 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14636 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14638 * image.c (gif_load): Fix omitted cast error introduced by
14641 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14643 * window.h (resize_proportionally, orig_total_lines)
14644 (orig_top_line): Remove from window structure.
14645 (set_window_height, set_window_width, change_window_heights)
14646 (Fdelete_window): Remove prototypes.
14647 (resize_frame_windows): Remove duplicate declaration.
14649 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14651 * window.h (resize_frame_windows, resize_window_check)
14652 (delete_deletable_window, resize_root_window)
14653 (resize_frame_windows): Declare prototypes.
14655 * window.c (resize_window_apply): Make definition be "static" to
14656 match the prototype.
14658 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14660 * window.c: Remove declarations of Qwindow_size_fixed,
14661 window_min_size_1, window_min_size_2, window_min_size,
14662 size_window, window_fixed_size_p, enlarge_window, delete_window.
14663 Remove static from declaration of Qdelete_window, it's
14664 temporarily needed by Fbury_buffer.
14665 (replace_window): Don't assign orig_top_line and
14667 (Fdelete_window, delete_window): Remove. Window deletion is
14668 handled by window.el.
14669 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14670 Replace Fdelete_window calls with calls to Qdelete_window.
14671 (Fdelete_other_windows): Remove. Deleting other windows is
14672 handled by window.el.
14673 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14674 handled in window.el.
14675 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14676 Window minimum sizes are handled in window.el.
14677 (shrink_windows, size_window, set_window_height)
14678 (set_window_width, change_window_heights, window_height)
14679 (window_width, CURBEG, CURSIZE, enlarge_window)
14680 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14681 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14682 handled in window.el.
14683 (make_dummy_parent): Rename to make_parent_window and give it a
14684 second argument horflag.
14685 (make_window): Don't set resize_proportionally any more.
14686 (Fsplit_window): Remove. Windows are split in window.el.
14687 (save_restore_action, save_restore_orig_size)
14688 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14689 Resize mini windows in window.el.
14690 (grow_mini_window, shrink_mini_window): Implement by calling
14691 Qresize_root_window_vertically, resize_window_check and
14692 resize_window_apply.
14693 (saved_window, Fset_window_configuration, save_window_save):
14694 Do not handle orig_top_line, orig_total_lines, and
14695 resize_proportionally.
14696 (window_min_height, window_min_width): Move to window.el.
14697 (keys_of_window): Move bindings for delete-other-windows,
14698 split-window, delete-window and enlarge-window to window.el.
14700 * buffer.c: Temporarily extern Qdelete_window.
14701 (Fbury_buffer): Temporarily call Qdelete_window instead of
14702 Fdelete_window (Fbury_buffer will move to window.el soon).
14704 * frame.c (set_menu_bar_lines_1): Remove code handling
14705 orig_top_line and orig_total_lines.
14707 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14708 set_window_height but set heights directly.
14709 (change_frame_size_1): Use resize_frame_windows.
14711 * xdisp.c (init_xdisp): Don't use set_window_height but set
14714 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14715 Use resize_frame_windows instead of change_window_heights and run
14716 run_window_configuration_change_hook.
14718 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14719 instead of change_window_heights and run
14720 run_window_configuration_change_hook.
14722 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14724 * window.c (replace_window): Rename second argument REPLACEMENT to
14725 NEW. New third argument SETFLAG. Rewrite.
14726 (delete_window, make_dummy_parent): Call replace_window with
14728 (window_list_1): Move down in code.
14729 (run_window_configuration_change_hook): Move set_buffer part
14730 before select_frame_norecord part in order to unwind correctly.
14731 Rename count1 to count.
14732 (recombine_windows, delete_deletable_window, resize_root_window)
14733 (Fdelete_other_windows_internal)
14734 (Frun_window_configuration_change_hook, make_parent_window)
14735 (resize_window_check, resize_window_apply, Fresize_window_apply)
14736 (resize_frame_windows, Fsplit_window_internal)
14737 (Fdelete_window_internal, Fresize_mini_window_internal):
14739 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14741 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14743 * window.h (window): Add some new members to window structure -
14744 normal_lines, normal_cols, new_total, new_normal, clone_number,
14745 splits, nest, prev_buffers, next_buffers.
14746 (WINDOW_TOTAL_SIZE): Move here from window.c.
14747 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14749 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14751 (make_dummy_parent): Set new members of windows structure.
14752 (make_window): Move down in code. Handle new members of window
14754 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14755 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14756 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14757 (Fset_window_prev_buffers, Fwindow_next_buffers)
14758 (Fset_window_next_buffers, Fset_window_clone_number):
14760 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14761 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14763 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14764 Argument WINDOW can be now internal window too.
14765 (Fwindow_use_time): Move up in code.
14766 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14767 Rewrite doc-string.
14768 (Fset_window_configuration, saved_window)
14769 (Fcurrent_window_configuration, save_window_save): Handle new
14770 members of window structure.
14771 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14772 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14773 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14774 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14775 Qget_mru_window, Qresize_root_window,
14776 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14777 Qauto_buffer_name; staticpro them.
14779 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14781 * window.c (Fwindow_total_size, Fwindow_left_column)
14782 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14783 (Fwindow_list_1): New functions.
14784 (window_box_text_cols): Replace with window_body_cols.
14785 (Fwindow_width, Fscroll_left, Fscroll_right):
14786 Use window_body_cols instead of window_box_text_cols.
14787 (delete_window, Fset_window_configuration):
14788 Call delete_all_subwindows with window as argument.
14789 (delete_all_subwindows): Take a window as argument and not a
14790 structure. Rewrite.
14791 (window_loop): Remove handling of GET_LRU_WINDOW and
14792 GET_LARGEST_WINDOW.
14793 (Fget_lru_window, Fget_largest_window): Move to window.el.
14795 * window.h: Extern window_body_cols instead of
14796 window_box_text_cols. delete_all_subwindows now takes a
14797 Lisp_Object as argument.
14799 * indent.c (compute_motion, Fcompute_motion):
14800 Use window_body_cols instead of window_box_text_cols.
14802 * frame.c (delete_frame): Call delete_all_subwindows with root
14803 window as argument.
14805 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14807 * fns.c (Fputhash): Document return value.
14809 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14811 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14813 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14815 Cons<->int and similar integer overflow fixes (Bug#8794).
14817 Check for overflow when converting integer to cons and back.
14818 * charset.c (Fdefine_charset_internal, Fdecode_char):
14819 Use cons_to_unsigned to catch overflow.
14820 (Fencode_char): Use INTEGER_TO_CONS.
14821 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14822 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14823 * data.c (long_to_cons, cons_to_long): Remove.
14824 (cons_to_unsigned, cons_to_signed): New functions.
14825 These signal an error for invalid or out-of-range values.
14826 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14827 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14828 * font.c (Ffont_variation_glyphs):
14829 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14830 * lisp.h: Include <intprops.h>.
14831 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14832 (cons_to_signed, cons_to_unsigned): New decls.
14833 (long_to_cons, cons_to_long): Remove decls.
14834 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14835 (Fprimitive_undo): Use CONS_TO_INTEGER.
14836 * xfns.c (Fx_window_property): Likewise.
14837 * xselect.c: Include <limits.h>.
14838 (x_own_selection, selection_data_to_lisp_data):
14839 Use INTEGER_TO_CONS.
14840 (x_handle_selection_request, x_handle_selection_clear)
14841 (x_get_foreign_selection, Fx_disown_selection_internal)
14842 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14843 (lisp_data_to_selection_data): Use cons_to_unsigned.
14844 (x_fill_property_data): Use cons_to_signed.
14845 Report values out of range.
14847 Check for buffer and string overflow more precisely.
14848 * buffer.h (BUF_BYTES_MAX): New macro.
14849 * lisp.h (STRING_BYTES_MAX): New macro.
14850 * alloc.c (Fmake_string):
14851 * character.c (string_escape_byte8):
14852 * coding.c (coding_alloc_by_realloc):
14853 * doprnt.c (doprnt):
14854 * editfns.c (Fformat):
14856 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14857 since they may not be the same number.
14858 * editfns.c (Finsert_char):
14859 * fileio.c (Finsert_file_contents):
14860 Likewise for BUF_BYTES_MAX.
14862 * image.c: Use ptrdiff_t, not int, for sizes.
14863 (slurp_file): Switch from int to ptrdiff_t.
14865 (slurp_file): Check that file size fits in both size_t (for
14866 malloc) and ptrdiff_t (for sanity and safety).
14868 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14869 if b->modtime has its maximal value.
14871 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14873 Don't assume time_t can fit into int.
14874 * buffer.h (struct buffer.modtime): Now time_t, not int.
14875 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14876 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14878 Minor fixes for signed vs unsigned integers.
14879 * character.h (MAYBE_UNIFY_CHAR):
14880 * charset.c (maybe_unify_char):
14881 * keyboard.c (read_char, reorder_modifiers):
14882 XINT -> XFASTINT, since the integer must be nonnegative.
14883 * ftfont.c (ftfont_spec_pattern):
14884 * keymap.c (access_keymap, silly_event_symbol_error):
14885 XUINT -> XFASTINT, since the integer must be nonnegative.
14886 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14887 since it makes no difference and we prefer signed.
14888 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14889 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14892 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14894 * window.h (Fwindow_frame): Declare.
14896 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14898 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14899 (SPARE_MEMORY): Always define.
14900 (LARGE_REQUEST): Remove.
14901 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14903 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14905 * lisp.h: Move EXFUNS for Fframe_root_window,
14906 Fframe_first_window and Fset_frame_selected_window to window.h.
14908 * window.h: Move EXFUNS for Fframe_root_window,
14909 Fframe_first_window and Fset_frame_selected_window here from
14912 * frame.c (Fwindow_frame, Fframe_first_window)
14913 (Fframe_root_window, Fframe_selected_window)
14914 (Fset_frame_selected_window): Move to window.c.
14915 (Factive_minibuffer_window): Move to minibuf.c.
14916 (Fother_visible_frames_p): New function.
14918 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14920 * window.c (decode_window, decode_any_window): Move up in code.
14921 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14922 (inhibit_frame_unsplittable): Remove unused variable.
14923 (Fwindow_buffer): Move up and rewrite doc-string.
14924 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14925 (Fwindow_prev): New functions.
14926 (Fwindow_frame): Move here from frame.c. Accept any window as
14928 (Fframe_root_window, Fframe_first_window)
14929 (Fframe_selected_window): Move here from frame.c. Accept frame
14930 or arbitrary window as argument. Update doc-strings.
14931 (Fminibuffer_window): Move up in code.
14932 (Fwindow_minibuffer_p): Move up in code and simplify.
14933 (Fset_frame_selected_window): Move here from frame.c.
14935 (Fselected_window, select_window, Fselect_window): Move up in
14936 code. Minor doc-string fixes.
14938 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14940 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14941 Do not assume that spare memory exists; that assumption is valid
14942 only if SYSTEM_MALLOC.
14943 (LARGE_REQUEST): New macro, so that the issue of large requests
14944 is separated from the issue of spare memory.
14946 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14948 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14951 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14953 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14956 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14958 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14960 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14962 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14963 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14965 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14967 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14969 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14971 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14972 (x_clipboard_manager_save): Add return value.
14973 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14974 New error handlers.
14975 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14976 Obey Vx_select_enable_clipboard_manager. Catch errors in
14977 x_clipboard_manager_save (Bug#8779).
14978 (Vx_select_enable_clipboard_manager): New variable.
14979 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14981 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14983 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14985 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14987 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14988 in the current matrix if keep_current_p is non-zero.
14990 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14992 * bidi.c (bidi_level_of_next_char): Fix last change.
14994 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14996 Support bidi reordering of text covered by display properties.
14998 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14999 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15000 (bidi_cache_search, bidi_cache_iterator_state)
15001 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15002 (bidi_level_of_next_char, bidi_move_to_visually_next):
15003 Support character positions inside a run of characters covered by a
15005 (bidi_paragraph_init, bidi_resolve_explicit_1)
15006 (bidi_level_of_next_char): Call bidi_fetch_char and
15007 bidi_fetch_char_advance instead of FETCH_CHAR and
15008 FETCH_CHAR_ADVANCE.
15009 (bidi_init_it): Initialize new members.
15010 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15012 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15013 instead of using explicit *_CHAR codes.
15014 (bidi_resolve_explicit, bidi_resolve_weak):
15015 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15016 bidirectional text is supported only in multibyte buffers.
15017 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15018 it to initialize the frame_window_p member of struct bidi_it.
15019 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15020 (bidi_resolve_explicit, bidi_resolve_weak)
15021 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15022 bidi_it->nchars is non-positive.
15023 (bidi_level_of_next_char): Don't try to lookup the cache for the
15024 next/previous character if nothing is cached there yet, or if we
15025 were just reseat()'ed to a new position.
15027 * xdisp.c (set_cursor_from_row): Set start and stop points
15028 according to the row's direction when priming the loop that looks
15029 for the glyph on which to display cursor.
15030 (single_display_spec_intangible_p): Function deleted.
15031 (display_prop_intangible_p): Reimplement to call
15032 handle_display_spec instead of single_display_spec_intangible_p.
15033 Accept 3 additional arguments needed by handle_display_spec.
15034 This fixes incorrect cursor motion across display property with complex
15035 values: lists, `(when COND...)' forms, etc.
15036 (single_display_spec_string_p): Support property values that are
15037 lists with the argument STRING its top-level element.
15038 (display_prop_string_p): Fix the condition for processing a
15039 property that is a list to be consistent with handle_display_spec.
15040 (handle_display_spec): New function, refactored from the
15041 last portion of handle_display_prop.
15042 (compute_display_string_pos): Accept additional argument
15043 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15044 value of a `display' property is a "replacing spec".
15045 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15046 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15047 the display property, but just return a value indicating whether
15048 the display property will replace the characters it covers.
15049 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15050 frame_window_p members of struct bidi_it.
15051 (compute_display_string_pos, compute_display_string_end):
15053 (push_it): Accept second argument POSITION, where pop_it should
15054 jump to continue iteration.
15055 (reseat_1): Initialize bidi_it.disp_pos.
15057 * keyboard.c (adjust_point_for_property): Adjust the call to
15058 display_prop_intangible_p to its new signature.
15060 * dispextern.h (struct bidi_it): New member frame_window_p.
15061 (bidi_init_it): Update prototypes.
15062 (display_prop_intangible_p): Update prototype.
15063 (compute_display_string_pos, compute_display_string_end):
15064 Declare prototypes.
15065 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15068 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15070 Malloc failure behavior now depends on size of allocation.
15071 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15072 * lisp.h: Change signatures accordingly.
15073 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15074 All callers changed. (Bug#8762)
15076 * gnutls.c: Use Emacs's memory allocators.
15077 Without this change, the gnutls library would invoke malloc etc.
15078 directly, which causes problems on non-SYNC_INPUT hosts, and which
15079 runs afoul of improving memory_full behavior. (Bug#8761)
15080 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15081 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15082 xfree instead of the default malloc, realloc, free.
15083 (Fgnutls_boot): No need to check for memory allocation failure,
15084 since xmalloc does that for us.
15086 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15087 * category.c (hash_get_category_set):
15088 * ccl.c (ccl_driver):
15089 * charset.c (Fdefine_charset_internal):
15090 * charset.h (struct charset.hash_index):
15091 * composite.c (get_composition_id, gstring_lookup_cache)
15092 (composition_gstring_put_cache):
15093 * composite.h (struct composition.hash_index):
15094 * dispextern.h (struct image.hash):
15095 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15096 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15097 (hashfn_equal, hashfn_user_defined, make_hash_table)
15098 (maybe_resize_hash_table, hash_lookup, hash_put)
15099 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15100 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15101 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15102 * image.c (make_image, search_image_cache, lookup_image)
15103 (xpm_put_color_table_h):
15104 * lisp.h (struct Lisp_Hash_Table):
15105 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15106 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15107 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15108 * alloc.c (allocate_vectorlike):
15109 Check for overflow in vector size calculations.
15110 * ccl.c (ccl_driver):
15111 Check for overflow when converting EMACS_INT to int.
15112 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15113 need to be updated by these changes.
15114 * fns.c (make_hash_table, maybe_resize_hash_table):
15115 Check for integer overflow with large hash tables.
15116 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15117 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15118 (SXHASH_REDUCE): New macro.
15119 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15120 Use it instead of discarding useful hash info with large hash values.
15121 (sxhash_float): New function.
15122 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15123 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15124 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15125 Rewrite to use FIXNUM_BITS, as this simplifies things.
15126 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15127 Adjust signatures to match updated version of code.
15128 (consing_since_gc): Now EMACS_INT, since a single hash table can
15129 use more than INT_MAX bytes.
15131 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15133 Make it possible to build with GCC-4.6+ -O2 -flto.
15135 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15137 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15139 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15140 Call minibuffer-inactive-mode.
15142 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15144 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15145 Update dependencies.
15147 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15149 * data.c (init_data): Remove code for UTS, this system is not
15152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15154 Don't force ./temacs to start in terminal mode.
15156 * frame.c (make_initial_frame): Initialize faces in all cases, not
15157 only when CANNOT_DUMP is defined.
15158 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15160 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15162 * dispnew.c (add_window_display_history): Use const for the string
15163 pointer. Remove declaration, not needed.
15165 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15167 Use 'inline', not 'INLINE'.
15168 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15169 * alloc.c, fontset.c (INLINE): Remove.
15170 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15171 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15172 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15173 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15174 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15176 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15178 Make it possible to run ./temacs.
15180 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15181 syms_of_callproc does the same thing. Remove test for
15182 "initialized", do it in the caller.
15183 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15185 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15187 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15188 (read_minibuf): Use get_minibuffer.
15189 (syms_of_minibuf): Use DEFSYM.
15190 (Qmetadata): New var.
15191 * data.c (Qbuffer): Don't make it static.
15192 (syms_of_data): Use DEFSYM.
15194 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15196 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15197 (CCL_CODE_MIN): New macro.
15199 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15201 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15203 * eval.c (Qdebug): Now static.
15204 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15205 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15206 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15208 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15210 * image.c: Various fixes to ImageMagick code comments.
15211 (Fimagemagick_types): Doc fix.
15213 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15215 Minor fixes prompted by GCC 4.6.0 warnings.
15217 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15219 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15220 (x_clipboard_manager_save_all): Move extern decl to ...
15221 * xterm.h: ... here, so that it can be checked for consistency.
15223 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15225 * xselect.c (x_clipboard_manager_save_frame)
15226 (x_clipboard_manager_save_all): New functions.
15227 (Fx_clipboard_manager_save): Lisp function deleted.
15229 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15230 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15232 * xterm.h: Update prototype.
15234 2011-05-28 William Xu <william.xwl@gmail.com>
15236 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15237 exiting (Bug#8239).
15239 2011-05-28 Jim Meyering <meyering@redhat.com>
15241 Avoid a sign-extension bug in crypto_hash_function.
15242 * fns.c (to_uchar): Define.
15243 (crypto_hash_function): Use it to convert some newly-signed
15244 variables to unsigned, to avoid sign-extension bugs. For example,
15245 without this change, (md5 "truc") would evaluate to
15246 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15247 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15248 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15250 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15252 Integer overflow fixes.
15254 * dbusbind.c: Serial number integer overflow fixes.
15255 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15256 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15257 to hold a serial number that is too large for a fixnum.
15258 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15259 Check for serial numbers out of range. Decode any serial number
15260 that was so large that it became a float. (Bug#8722)
15262 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15263 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15264 Use XFASTINT rather than XUINT when numbers are nonnegative.
15265 (xd_append_arg, Fdbus_method_return_internal):
15266 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15267 arguments, check that Lisp number is nonnegative, rather than
15268 silently wrapping negative numbers around. (Bug#8722)
15269 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15272 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15274 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15276 ccl: Add integer overflow checks.
15277 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15278 (IN_INT_RANGE): New macros.
15279 (ccl_driver): Use them to check for integer overflow when
15280 decoding a CCL program. Many of the new checks are whether XINT (x)
15281 fits in int; it doesn't always, on 64-bit hosts. The new version
15282 doesn't catch all possible integer overflows, but it's an
15283 improvement. (Bug#8719)
15285 * alloc.c (make_event_array): Use XINT, not XUINT.
15286 There's no need for unsigned here.
15288 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15289 This follows up to the 2011-05-06 change that substituted uintptr_t
15290 for EMACS_INT. This case wasn't caught back then.
15292 Rework Fformat to avoid integer overflow issues.
15293 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15294 now (part of C89). Include <verify.h>.
15295 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15296 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15297 (Fformat): Avoid the prepass trying to compute sizes; it was only
15298 approximate and thus did not catch overflow reliably. Instead, walk
15299 through the format just once, formatting and computing sizes as we go,
15300 checking for integer overflow at every step, and allocating a larger
15301 buffer as needed. Keep track separately whether the format is
15302 multibyte. Keep only the most-recently calculated precision, rather
15303 than them all. Record whether each argument has been converted to
15304 string. Use EMACS_INT, not int, for byte and char and arg counts.
15305 Support field widths and precisions larger than INT_MAX. Avoid
15306 sprintf's undefined behavior with conversion specifications such as %#d
15307 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15308 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15309 formatting out-of-range floating point numbers with int
15310 formats. (Bug#8668)
15312 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15314 * data.c: Avoid integer truncation in expressions involving floats.
15315 * data.c: Include <intprops.h>.
15316 (arith_driver): When there's an integer overflow in an expression
15317 involving floating point, convert the integers to floating point
15318 so that the resulting value does not suffer from catastrophic
15319 integer truncation. For example, on a 64-bit host (* 4
15320 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15321 Do not rely on undefined behavior after integer overflow.
15323 merge count_size_as_multibyte, parse_str_to_multibyte
15324 * character.c, character.h (count_size_as_multibyte):
15325 Rename from parse_str_to_multibyte; all uses changed.
15326 Check for integer overflow.
15327 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15328 since it's now a duplicate of the other. This is more of
15329 a character than a buffer op, so better that it's in character.c.
15330 * fns.c, print.c: Adjust to above changes.
15332 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15334 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15336 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15338 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15339 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15340 (x_clipboard_manager_save): Now static.
15341 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15343 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15344 (crypto_hash_function): Now static.
15345 Fix pointer signedness problems. Avoid unnecessary initializations.
15347 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15349 * termhooks.h (Vselection_alist): Make it terminal-local.
15351 * terminal.c (create_terminal): Initialize it.
15353 * xselect.c: Support for clipboard managers.
15354 (Vselection_alist): Move to termhooks.h as terminal-local var.
15355 (LOCAL_SELECTION): New macro.
15356 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15357 (symbol_to_x_atom): Remove gratuitous arg.
15358 (x_handle_selection_request, lisp_data_to_selection_data)
15359 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15360 (x_own_selection, x_get_local_selection, x_convert_selection):
15361 New arg, specifying work frame. Use terminal-local Vselection_alist.
15362 (some_frame_on_display): Delete unused function.
15363 (Fx_own_selection_internal, Fx_get_selection_internal)
15364 (Fx_disown_selection_internal, Fx_selection_owner_p)
15365 (Fx_selection_exists_p): New optional frame arg.
15366 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15367 (x_handle_selection_clear): Don't treat other terminals with the
15368 same keyboard specially. Use the terminal-local Vselection_alist.
15369 (x_clear_frame_selections): Use Frun_hook_with_args.
15371 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15373 * xterm.h: Add support for those atoms.
15375 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15377 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15378 (converted_selections, conversion_fail_tag): New global variables.
15379 (x_selection_request_lisp_error): Free the above.
15380 (x_get_local_selection): Remove unnecessary code.
15381 (x_reply_selection_request): Args changed; handle arbitrary array
15382 of converted selections stored in converted_selections.
15383 Separate the XChangeProperty and SelectionNotify steps.
15384 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15385 (x_convert_selection): New function.
15386 (x_handle_selection_event): Simplify.
15387 (x_get_foreign_selection): Don't ignore incoming requests while
15388 waiting for an answer; this will fail when we implement
15389 SAVE_TARGETS, and seems unnecessary anyway.
15390 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15391 (Vx_sent_selection_functions): Doc fix.
15393 2011-05-26 Leo Liu <sdl.web@gmail.com>
15395 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15397 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15399 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15401 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15402 for fringe update if it has periodic bitmap.
15403 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15404 and fringe_bitmap_periodic_p.
15406 * fringe.c (get_fringe_bitmap_data): New function.
15407 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15408 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15409 row. Mark glyph row for fringe update if periodicity changed.
15411 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15412 for fringe update unless it has periodic bitmap.
15414 2011-05-25 Kenichi Handa <handa@m17n.org>
15416 * xdisp.c (get_next_display_element): Set correct it->face_id for
15417 a static composition.
15419 2011-05-24 Leo Liu <sdl.web@gmail.com>
15422 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15424 * fns.c (crypto_hash_function, Fsha1): New function.
15425 (Fmd5): Use crypto_hash_function.
15426 (syms_of_fns): Add Ssha1.
15428 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15430 * gnutls.c: Remove unused macros.
15431 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15432 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15433 Remove macros that are defined and never used.
15434 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15436 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15438 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15439 (Fx_get_selection_internal): Minor cleanup.
15440 (Fx_own_selection_internal): Rename arguments for consistency with
15443 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15445 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15447 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15449 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15451 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15453 * dispnew.c (scrolling_window): Don't exclude the case that the
15454 last enabled row in the desired matrix touches the bottom boundary.
15456 2011-05-21 Glenn Morris <rgm@gnu.org>
15458 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15459 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15460 and add some more files.
15462 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15464 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15465 report_file_error introduced by the change from 2011-05-07.
15467 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15469 * systime.h (Time): Define only if emacs is defined.
15470 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15471 where the include path doesn't have X11/X.h by default. See
15472 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15474 2011-05-20 Kenichi Handa <handa@m17n.org>
15476 * composite.c (find_automatic_composition): Fix previous change.
15478 2011-05-20 Glenn Morris <rgm@gnu.org>
15480 * lisp.mk: New file, split from Makefile.in.
15481 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15482 (shortlisp): Remove.
15483 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15485 2011-05-19 Glenn Morris <rgm@gnu.org>
15487 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15488 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15489 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15490 (lisp): Set the order to that of loadup.el.
15491 (shortlisp): Make it a copy of $lisp.
15492 (SOME_MACHINE_LISP): Remove.
15493 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15494 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15496 2011-05-18 Kenichi Handa <handa@m17n.org>
15498 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15499 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15500 (find_automatic_composition): Mostly rewrite for efficiency.
15502 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15504 * makefile.w32-in: Update dependencies.
15506 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15508 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15509 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15511 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15513 Fix some integer overflow issues, such as string length overflow.
15515 * insdel.c (count_size_as_multibyte): Check for string overflow.
15517 * character.c (lisp_string_width): Check for string overflow.
15518 Use EMACS_INT, not int, for string indexes and lengths; in
15519 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15520 the resulting string length overflows an EMACS_INT; instead,
15521 report a string overflow if no precision given. When checking for
15522 precision exhaustion, use a check that cannot possibly have
15523 integer overflow. (Bug#8675)
15524 * character.h (lisp_string_width): Adjust to new signature.
15526 * alloc.c (string_overflow): New function.
15527 (Fmake_string): Use it. This doesn't change behavior, but saves
15528 a few bytes and will simplify future changes.
15529 * character.c (string_escape_byte8): Likewise.
15530 * lisp.h (string_overflow): New decl.
15532 Fixups, following up to the user-interface timestamp change.
15533 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15534 for UI timestamps, instead of unsigned long.
15535 * msdos.c (mouse_get_pos): Likewise.
15536 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15537 * w32gui.h (Time): Define by including "systime.h" rather than by
15538 declaring it ourselves. (Bug#8664)
15540 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15541 * image.c (clear_image_cache): Likewise.
15543 * term.c (term_mouse_position): Don't assume time_t wraparound.
15545 Be more systematic about user-interface timestamps.
15546 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15547 and sometimes 'EMACS_UINT', to represent these timestamps.
15548 This change causes it to use 'Time' uniformly, as that's what X uses.
15549 This makes the code easier to follow, and makes it easier to catch
15550 integer overflow bugs such as Bug#8664.
15551 * frame.c (Fmouse_position, Fmouse_pixel_position):
15552 Use Time, not unsigned long, for user-interface timestamps.
15553 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15554 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15555 * keyboard.h (last_event_timestamp): Likewise.
15556 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15557 * menu.h (xmenu_show): Likewise.
15558 * term.c (term_mouse_position): Likewise.
15559 * termhooks.h (struct input_event.timestamp): Likewise.
15560 (struct terminal.mouse_position_hook): Likewise.
15561 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15562 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15563 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15564 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15565 what it was before.
15566 * menu.h, termhooks.h: Include "systime.h", for Time.
15568 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15569 Don't assume that the difference between two unsigned long values
15570 can fit into an integer. At this point, we know button_down_time
15571 <= event->timestamp, so the difference must be nonnegative, so
15572 there's no need to cast the result if double-click-time is
15573 nonnegative, as it should be; check that it's nonnegative, just in
15574 case. This bug is triggered when events are more than 2**31 ms
15575 apart (about 25 days). (Bug#8664)
15577 * xselect.c (last_event_timestamp): Remove duplicate decl.
15578 (x_own_selection): Remove needless cast to unsigned long.
15580 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15581 that always fit in int. Use a sentinel instead of a counter, to
15582 avoid a temp and to allay GCC's concerns about possible int overflow.
15583 * frame.h (struct frame): Use int for menu_bar_items_used
15584 instead of EMACS_INT, since it always fits in int.
15586 * menu.c (grow_menu_items): Check for int overflow.
15588 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15590 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15591 Before, the code was not consistent. These values cannot exceed
15592 2**31 - 1 so there's no need to make them unsigned.
15593 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15594 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15595 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15597 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15599 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15600 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15601 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15602 presumably because the widths might not match.
15604 * window.c (size_window): Avoid needless test at loop start.
15606 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15608 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15610 2011-05-12 Drew Adams <drew.adams@oracle.com>
15612 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15614 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15616 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15617 `width' to `bar_area_x' and `bar_area_width', respectively.
15618 (x_scroll_run): Take account of fringe background extension.
15620 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15621 Rename local vars `left' and `width' to `bar_area_x' and
15622 `bar_area_width', respectively.
15623 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15624 background extension.
15626 2011-05-10 Jim Meyering <meyering@redhat.com>
15628 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15630 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15632 * image.c (Finit_image_library): Return t for built-in image types,
15633 like pbm and xbm. (Bug#8640)
15635 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15637 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15639 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15641 * w32console.c (Fset_screen_color): Doc fix.
15642 (Fget_screen_color): New function.
15643 (syms_of_ntterm): Defsubr it.
15645 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15646 unlink the temporary file if Fcall_process didn't create it in the
15648 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15649 child process will be redirected to a file specified with `:file'.
15650 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15651 cue to call_process_cleanup not to close that handle.
15653 2011-05-07 Ben Key <bkey76@gmail.com>
15655 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15656 one of two shell specific rules, either bootstrap-temacs-CMD or
15657 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15658 to the previous implementation of the bootstrap-temacs rule.
15659 The bootstrap-temacs-CMD rule is similar to the previous
15660 implementation of the bootstrap-temacs rule except that it
15661 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15664 These changes, along with some changes to nt/configure.bat,
15665 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15666 earlier fix to add support for --cflags and --ldflags options
15667 that include quotes so that it works whether make uses cmd or
15670 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15672 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15673 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15675 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15676 a string. Handle both cases.
15677 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15678 (Fdbus_register_method): Use Qinvalid_function.
15680 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15682 * makefile.w32-in: Update dependencies.
15683 (LISP_H): Add inttypes.h and stdin.h.
15684 (PROCESS_H): Add unistd.h.
15686 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15688 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15689 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15691 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15693 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15695 * term.c (vfatal): Remove stray call to va_end.
15696 It's not needed and the C Standard doesn't allow it here anyway.
15698 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15699 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15701 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15704 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15706 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15708 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15710 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15712 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15714 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15715 * charset.c (Fdefine_charset_internal): Don't initialize
15716 charset.code_space[15]. The value was garbage, on hosts with
15717 32-bit int (Bug#8600).
15719 * lread.c (read_integer): Be more consistent with string-to-number.
15720 Use string_to_number to do the actual conversion; this avoids
15721 rounding errors and fixes some other screwups. Without this fix,
15722 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15723 (digit_to_number): Move earlier, for benefit of read_integer.
15724 Return -1 if the digit is out of range for the base, -2 if it is
15725 not a digit in any supported base. (Bug#8602)
15727 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15729 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15730 to match comment at start of function. This also removes a
15731 GCC warning about overflow in a 32+64-bit port.
15733 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15735 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15736 Reported by Stefan Monnier in
15737 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15738 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15739 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15741 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15742 (EMACS_UINTPTR): Likewise, with uintptr_t.
15744 * lisp.h: Prefer 64-bit EMACS_INT if available.
15745 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15746 on 32-bit hosts that have 64-bit int, so that they can access
15748 However, temporarily disable this change unless the temporary
15749 symbol WIDE_EMACS_INT is defined.
15751 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15753 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15754 This removes an assumption that EMACS_INT and long are the same
15755 width as pointers. The assumption is true for Emacs porting targets
15756 now, but we want to make other targets possible.
15757 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15758 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15759 In the rest of the code, change types of integers that hold casted
15760 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15761 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15762 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15763 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15764 No need to cast type when ORing.
15765 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15766 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15767 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15768 assume EMACS_INT is the same width as char *.
15769 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15770 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15771 Remove no-longer-needed casts.
15772 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15773 (xg_tool_bar_help_callback, xg_make_tool_item):
15774 Use EMACS_INTPTR to hold an integer
15775 that will be cast to void *; this can avoid a GCC warning
15776 if EMACS_INT is not the same width as void *.
15777 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15778 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15779 (current_message_1, set_message_1):
15780 Use a local to convert to proper width without a cast.
15781 * xmenu.c (dialog_selection_callback): Likewise.
15783 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15784 Also, don't assume VALBITS / RAND_BITS is less than 5,
15785 and don't rely on undefined behavior when shifting a 1 left into
15787 * lisp.h (get_random): Change signature to match.
15789 * lread.c (hash_string): Use size_t, not int, for hash computation.
15790 Normally we prefer signed values; but hashing is special, because
15791 it's better to use unsigned division on hash table sizes so that
15792 the remainder is nonnegative. Also, size_t is the natural width
15793 for hashing into memory. The previous code used 'int', which doesn't
15794 retain enough info to hash well into very large tables.
15795 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15797 * dbusbind.c: Don't possibly lose pointer info when converting.
15798 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15799 Use XPNTR rather than XHASH, so that the high-order bits of
15800 the pointer aren't lost when converting through void *.
15802 * eval.c (Fautoload): Don't double-shift a pointer.
15804 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15806 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15808 * gnutls.c (DEF_GNUTLS_FN):
15809 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15811 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15813 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15816 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15818 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15819 New version that can reserve upto 2GB of heap space.
15821 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15823 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15825 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15827 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15828 `gnutls_certificate_set_x509_key_file'.
15830 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15832 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15833 Update dependencies.
15835 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15837 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15838 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15839 Remove unused parameter `fildes'.
15840 * process.c (read_process_output, send_process): Don't pass it.
15842 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15844 Fix previous change: the library cache is defined in w32.c.
15845 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15846 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15848 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15850 Implement dynamic loading of GnuTLS on Windows.
15852 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15853 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15854 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15857 * gnutls.c (Qgnutls_dll): Define.
15858 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15859 (gnutls_*): Declare function pointers.
15860 (init_gnutls_functions): New function to initialize function pointers.
15861 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15862 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15863 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15864 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15865 (emacs_gnutls_write, emacs_gnutls_read)
15866 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15867 (Fgnutls_available_p): New function.
15868 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15869 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15870 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15872 * image.c: Include w32.h.
15873 (Vimage_type_cache): Delete.
15874 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15875 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15876 (w32_delayed_load): Move to w32.c.
15878 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15880 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15881 (w32_delayed_load): Move from image.c. When loading a library, record
15882 its filename in the :loaded-from property of the library id.
15883 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15884 Initialize and staticpro them.
15885 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15887 * process.c: Include lisp.h before w32.h, not after.
15888 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15889 instead of gnutls_record_check_pending.
15891 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15893 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15895 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15896 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15899 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15901 * xterm.c (x_set_frame_alpha): Do not set property on anything
15902 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15904 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15906 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15908 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15910 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15911 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15912 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15913 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15914 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15915 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15916 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15917 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15918 (Qgnutls_bootprop_callbacks_verify): Make static.
15920 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15922 * callproc.c: Indentation fixup.
15924 * sysdep.c (wait_for_termination_1): Make static.
15925 (wait_for_termination, interruptible_wait_for_termination):
15926 Move after wait_for_termination_1.
15928 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15930 * sysdep.c (interruptible_wait_for_termination): New function
15931 which is like wait_for_termination, but allows keyboard
15934 * callproc.c (Fcall_process): Add (:file "file") as an option for
15936 (Fcall_process_region): Ditto.
15938 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15940 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15941 rather than `XVECTOR (FOO)->size'.
15943 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15944 inttypes.h, as a gnulib replacement is used if it not available in
15947 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15949 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15950 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15951 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15953 * coding.c (coding_alloc_by_realloc): Error out if destination
15954 will grow beyond MOST_POSITIVE_FIXNUM.
15955 (decode_coding_emacs_mule): Abort if there isn't enough place in
15956 charbuf for the composition carryover bytes. Reserve an extra
15957 space for up to 2 characters produced in a loop.
15958 (decode_coding_iso_2022): Abort if there isn't enough place in
15959 charbuf for the composition carryover bytes.
15961 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15963 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15964 aborting when %lld or %lll format is passed.
15965 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15966 %llo or %llx format is passed. (Bug#8545)
15968 * window.c (window_scroll_line_based): Use a marker instead of
15969 simple variables to record original value of point. (Bug#7952)
15971 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15972 produced by %s or %c overflows available buffer space. (Bug#8545)
15974 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15976 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15977 (SIZE_MAX): Move defn after all includes, as they might #define it.
15979 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15981 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15983 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15985 * keyboard.c (Qdelayed_warnings_hook): Define.
15986 (command_loop_1): Run `delayed-warnings-hook'
15987 if Vdelayed_warnings_list is non-nil.
15988 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15989 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15991 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15993 * doprnt.c (doprnt): Don't return value smaller than the buffer
15994 size if the message was truncated. (Bug#8545).
15996 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15998 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15999 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16001 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16003 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16005 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16007 * makefile.w32-in: Update dependencies.
16009 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16011 Improve `doprnt' and its usage. (Bug#8545)
16012 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16013 `format_end'. Remove support for %l as a conversion specifier.
16014 Don't use xrealloc. Improve diagnostics when the %l size modifier
16015 is used. Update the commentary.
16017 * eval.c (verror): Simplify calculation of size_t.
16019 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16022 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16024 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16027 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16029 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16030 This makes this file independent of the recent pseudovector change.
16032 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16034 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16036 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16037 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16038 Remove unused local.
16039 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16041 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16042 GCC 4.6.0 optimizes based on type-based alias analysis.
16043 For example, if b is of type struct buffer * and v of type struct
16044 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16045 != &v->size, and therefore "v->size = 1; b->size = 2; return
16046 v->size;" must therefore return 1. This assumption is incorrect
16047 for Emacs, since it type-puns struct Lisp_Vector * with many other
16048 types. To fix this problem, this patch adds a new type struct
16049 vectorlike_header that documents the constraints on layout of vectors
16050 and pseudovectors, and helps optimizing compilers not get fooled
16051 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16052 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16053 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16055 (XSETPVECTYPE): Rewrite in terms of new macro.
16056 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16057 This is a bit clearer, and further avoids the possibility of
16058 undesirable aliasing.
16059 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16060 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16061 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16062 since Lisp_Subr is a special case (no "next" field).
16063 (ASIZE): Now uses header.size rather than size.
16064 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16065 to avoid the hassle of writing XVECTOR (foo)->header.size.
16066 (struct vectorlike_header): New type.
16067 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16068 object, to help avoid aliasing.
16069 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16070 (SUBRP): Likewise, since Lisp_Subr is a special case.
16071 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16072 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16073 (struct Lisp_Hash_Table): Combine first two members into a single
16074 struct vectorlike_header member. All uses of "size" and "next" members
16075 changed to be "header.size" and "header.next".
16076 * buffer.h (struct buffer): Likewise.
16077 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16078 * frame.h (struct frame): Likewise.
16079 * process.h (struct Lisp_Process): Likewise.
16080 * termhooks.h (struct terminal): Likewise.
16081 * window.c (struct save_window_data, struct saved_window): Likewise.
16082 * window.h (struct window): Likewise.
16083 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16084 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16085 * buffer.c (init_buffer_once): Likewise.
16086 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16088 * process.c (Fformat_network_address): Use local var for size,
16091 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16093 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16094 * data.c (atof): Remove decl; no longer used or needed.
16095 (digit_to_number): Move to lread.c.
16096 (Fstring_to_number): Use new string_to_number function, to be
16097 consistent with how the Lisp reader treats infinities and NaNs.
16098 Do not assume that floating-point numbers represent EMACS_INT
16099 without losing information; this is not true on most 64-bit hosts.
16100 Avoid double-rounding errors, by insisting on integers when
16101 parsing non-base-10 numbers, as the documentation specifies.
16102 * lisp.h (string_to_number): New decl, replacing ...
16103 (isfloat_string): Remove.
16104 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16105 (read1): Do not accept +. and -. as integers; this
16106 appears to have been a coding error. Similarly, do not accept
16107 strings like +-1e0 as floating point numbers. Do not report
16108 overflow for integer overflows unless the base is not 10 which
16109 means we have no simple and reliable way to continue.
16110 Break out the floating-point parsing into a new
16111 function string_to_number, so that Fstring_to_number parses
16112 floating point numbers consistently with the Lisp reader.
16113 (digit_to_number): Move here from data.c. Make it static inline.
16114 (E_CHAR, EXP_INT): Remove, replacing with ...
16115 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16116 (string_to_number): New function, replacing isfloat_string.
16117 This function checks for valid syntax and produces the resulting
16118 Lisp float number too. Rework it so that string-to-number
16119 no longer mishandles examples like "1.0e+". Use strtoumax,
16120 so that overflow for non-base-10 numbers is reported only when
16121 there's no portable and simple way to convert to floating point.
16123 * textprop.c (set_text_properties_1): Rewrite for clarity,
16124 and to avoid GCC warning about integer overflow.
16126 * intervals.h (struct interval): Use EMACS_INT for members
16127 where EMACS_UINT might cause problems. See
16128 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16129 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16130 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16132 (offset_intervals): Tell GCC not to worry about length overflow
16133 when negating a negative length.
16135 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16136 (overrun_check_free): Likewise.
16138 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16139 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16142 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16143 (gnutls_make_error): Rename local to avoid shadowing.
16144 (gnutls_emacs_global_deinit): ifdef out; not used.
16145 (Fgnutls_boot): Use const for pointer to readonly storage.
16146 Comment out unused local. Fix pointer signedness problems.
16148 * lread.c (openp): Don't stuff size_t into an 'int'.
16149 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16150 about possible signed overflow.
16152 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16153 (GDK_KEY_g): Don't define if already defined.
16154 (xg_prepare_tooltip): Avoid pointer signedness problem.
16155 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16157 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16158 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16160 * xfns.c (Fx_window_property): Simplify a bit,
16161 to make a bit faster and to avoid GCC 4.6.0 warning.
16162 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16164 * fns.c (internal_equal): Don't assume size_t fits in int.
16166 * alloc.c (compact_small_strings): Tighten assertion a little.
16168 Replace pEd with more-general pI, and fix some printf arg casts.
16169 * lisp.h (pI): New macro, generalizing old pEd macro to other
16170 conversion specifiers. For example, use "...%"pI"d..." rather
16171 than "...%"pEd"...".
16172 (pEd): Remove. All uses replaced with similar uses of pI.
16173 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16174 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16175 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16176 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16177 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16178 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16179 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16181 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16182 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16183 * print.c (safe_debug_print, print_object): Likewise.
16184 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16186 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16187 avoiding the 0 flag, which is not portable.
16188 * process.c (Fmake_network_process): Use pI to avoid cast.
16189 * region-cache.c (pp_cache): Likewise.
16190 * xdisp.c (decode_mode_spec): Likewise.
16191 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16192 behavior on 64-bit hosts with printf arg.
16193 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16194 (x_stop_queuing_selection_requests): Likewise.
16195 (x_get_window_property): Don't truncate byte count to an 'int'
16198 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16199 here, since it parses constructs like leading '-' and spaces,
16200 which are not wanted; and it overflows with large numbers.
16201 Instead, simply match F[0-9]+, which is what is wanted anyway.
16203 * alloc.c: Remove unportable assumptions about struct layout.
16204 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16205 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16206 (allocate_vectorlike, make_pure_vector): Use the new macros,
16207 plus offsetof, to remove unportable assumptions about struct layout.
16208 These assumptions hold on all porting targets that I know of, but
16209 they are not guaranteed, they're easy to remove, and removing them
16210 makes further changes easier.
16212 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16213 This doesn't fix a bug but makes the code clearer.
16214 (string_overrun_cookie): Now const. Use initializers that
16215 don't formally overflow signed char, to avoid warnings.
16216 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16217 can cause Emacs to crash when string overrun checking is enabled.
16218 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16219 multiple of sizeof (EMACS_INT); it need not be, if
16220 alignof(EMACS_INT) < sizeof (EMACS_INT).
16221 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16223 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16225 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16227 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16229 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16230 supposed to be handshaking. (Bug#8556)
16231 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16233 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16235 * lisp.h (Qdebug): List symbol.
16236 * eval.c (Qdebug): Restore global linkage.
16237 * keyboard.c (debug-on-event): New variable.
16238 (handle_user_signal): Break into debugger when debug-on-event
16239 matches the current signal symbol.
16241 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16243 * alloc.c (check_sblock, check_string_bytes)
16244 (check_string_free_list): Convert to standard C.
16246 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16248 * w32.c (emacs_gnutls_push): Fix typo.
16250 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16252 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16253 "cast to pointer from integer of different size".
16255 Improve doprnt and its use in verror. (Bug#8545)
16256 * doprnt.c (doprnt): Document the set of format control sequences
16257 supported by the function. Use SAFE_ALLOCA instead of always
16260 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16261 is one byte too soon. Don't use xrealloc; instead xfree and
16264 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16266 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16269 * gnutls.c: Renamed global_initialized to
16270 gnutls_global_initialized. Added internals for the
16271 :verify-hostname-error, :verify-error, and :verify-flags
16272 parameters of `gnutls-boot' and documented those parameters in the
16273 docstring. Start callback support.
16274 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16275 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16276 on error. Return error code.
16277 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16278 (emacs_gnutls_read): Likewise.
16279 (Fgnutls_boot): Return handshake error code.
16280 (emacs_gnutls_handle_error): New function.
16281 (wsaerror_to_errno): Likewise.
16283 * w32.h (emacs_gnutls_pull): Add prototype.
16284 (emacs_gnutls_push): Likewise.
16286 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16287 (emacs_gnutls_push): Likewise.
16289 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16291 * process.c (wait_reading_process_output): Check if GnuTLS
16292 buffered some data internally if no FDs are set for TLS
16295 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16296 (LIBS): Link to USER_LIBS.
16297 ($(BLD)/gnutls.$(0)): New target.
16299 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16301 * xdisp.c (handle_single_display_spec): Rename the
16302 display_replaced_before_p argument into display_replaced_p, to
16303 make it consistent with the commentary. Fix typos in the
16306 * textprop.c (syms_of_textprop): Remove dead code.
16307 (copy_text_properties): Delete obsolete commentary about an
16308 interface that was deleted long ago. Fix typos in the description
16311 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16312 to changes in oldXMenu/XMenu.h from 2011-04-16.
16313 <menu_help_message, prev_menu_help_message>: Constify.
16314 (IT_menu_make_room): menu->help_text is now `const char **';
16317 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16318 to changes in oldXMenu/XMenu.h from 2011-04-16.
16319 (struct XMenu): Declare `help_text' `const char **'.
16321 * xfaces.c <Qunspecified>: Make extern again.
16323 * syntax.c: Include sys/types.h before including regex.h, as
16326 * doc.c (get_doc_string): Improve the format passed to `error'.
16328 * doprnt.c (doprnt): Improve commentary.
16330 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16332 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16335 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16336 changes in globals.h immediately force recompilation.
16337 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16338 $(CURDIR)/s/ms-w32.h.
16339 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16341 * character.c (Fchar_direction): Function deleted.
16342 (syms_of_character): Don't defsubr it.
16343 <char-direction-table>: Deleted.
16345 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16347 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16348 * doprnt.c: Include limits.h.
16349 (SIZE_MAX): New macro.
16350 (doprnt): Return a size_t value. 2nd arg is now size_t.
16351 Many local variables are now size_t instead of int or unsigned.
16352 Improve overflow protection. Support `l' modifier for integer
16353 conversions. Support %l conversion. Don't assume an EMACS_INT
16354 argument for integer conversions and for %c.
16356 * lisp.h (doprnt): Restore prototype.
16358 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16359 $(SRC)/character.h.
16361 * Makefile.in (base_obj): Add back doprnt.o.
16363 * deps.mk (doprnt.o): Add back prerequisites.
16364 (callint.o): Depend on character.h.
16366 * eval.c (internal_lisp_condition_case): Include the handler
16367 representation in the error message.
16368 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16369 when breaking from the loop.
16371 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16373 * callint.c (Fcall_interactively): When displaying error message
16374 about invalid control letter, pass the character's codepoint, not
16375 a pointer to its multibyte form. Improve display of the character
16376 in octal and display also its hex code.
16378 * character.c (char_string): Use %x to display the (unsigned)
16379 codepoint of an invalid character, to avoid displaying a bogus
16382 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16383 `error', not SYMBOL_NAME itself.
16385 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16386 character arguments to `error'.
16388 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16389 to `error' in error message about FINAL_CHAR argument. Make sure
16390 FINAL_CHAR is a character, and use %c when it is passed as
16391 argument to `error'.
16393 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16395 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16397 * w32.c: Include <time.h>.
16398 (sys_localtime): New function.
16400 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16402 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16404 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16406 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16408 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16409 zombies (Bug#8467).
16411 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16413 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16414 gl_state.e_property when gl_state.object is Qt.
16416 * insdel.c (make_gap_larger): Remove limitation of buffer size
16419 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16421 * xdisp.c (lookup_glyphless_char_display)
16422 (produce_glyphless_glyph): Handle cons cell entry in
16423 glyphless-char-display.
16424 (Vglyphless_char_display): Document it.
16426 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16427 glyphless-char-display.
16429 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16431 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16433 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16435 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16436 definition for no-X builds.
16438 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16440 Static checks with GCC 4.6.0 and non-default toolkits.
16442 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16444 * process.c (keyboard_bit_set): Define only if SIGIO.
16445 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16446 (send_process): Repair possible setjmp clobbering.
16448 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16450 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16452 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16454 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16455 Define only if needed.
16457 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16458 by pacifying GCC about it. Maybe it's time to retire it?
16459 * xfaces.c (USG, __TIMEVAL__): Likewise.
16461 * dispextern.h (struct redisplay_interface): Rename param
16462 to avoid shadowing.
16463 * termhooks.h (struct terminal): Likewise.
16464 * xterm.c (xembed_send_message): Likewise.
16466 * insdel.c (make_gap_smaller): Define only if
16467 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16469 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16472 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16473 so that we aren't warned about unused symbols.
16475 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16477 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16479 * xfns.c (x_real_positions): Mark locals as initialized.
16481 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16483 * xterm.c: Fix problems found by static analysis with other toolkits.
16484 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16485 (x_dispatch_event): Declare static if USE_GTK, and
16486 define if USE_GTK || USE_X_TOOLKIT.
16487 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16488 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16489 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16490 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16492 * xmenu.c (menu_help_callback): Pointer type fixes.
16493 Use const pointers when pointing at readonly data. Avoid pointer
16494 signedness clashes.
16495 (FALSE): Remove unused macro.
16496 (update_frame_menubar): Remove unused decl.
16498 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16500 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16501 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16502 (single_menu_item): Rename local to avoid shadowing.
16504 * keyboard.c (make_lispy_event): Remove unused local var.
16506 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16507 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16509 * bitmaps: Change bitmaps from unsigned char back to the X11
16510 compatible char. Avoid the old compiler warnings about
16511 out-of-range initializers by using, for example, '\xab' rather
16514 * xgselect.c (xgselect_initialize): Check vs interface
16515 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16517 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16519 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16520 to read-only memory.
16522 * fns.c (vector): Remove; this old hack is no longer needed.
16524 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16526 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16528 * xrdb.c (x_load_resources): Omit unused local.
16530 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16531 (x_window): Rename locals to avoid shadowing.
16532 (USG): Use the kludged USG macro, to pacify gcc.
16534 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16535 (x_term_init): Remove local to avoid shadowing.
16537 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16539 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16540 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16542 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16544 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16546 Fix regex.c, syntax.c and friends for buffers > 2GB.
16547 * syntax.h (struct gl_state_s): Declare character position members
16550 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16552 * textprop.c (verify_interval_modification, interval_of):
16553 Declare arguments EMACS_INT.
16555 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16558 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16560 * indent.c (Fvertical_motion): Local variable it_start is now
16563 * regex.c (re_match, re_match_2, re_match_2_internal)
16564 (bcmp_translate, regcomp, regexec, print_double_string)
16565 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16566 (re_compile_pattern, re_exec): Declare arguments and local
16567 variables `size_t' and `ssize_t' and return values `regoff_t', as
16569 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16570 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16571 <compile_stack_type>: `size' and `avail' are now `size_t'.
16573 * regex.h <regoff_t>: Use ssize_t, not int.
16574 (re_search, re_search_2, re_match, re_match_2): Arguments that
16575 specify buffer/string position and length are now ssize_t and
16576 size_t. Return type is regoff_t.
16578 2011-04-16 Ben Key <bkey76@gmail.com>
16580 * nsfont.m: Fixed bugs in ns_get_family and
16581 ns_descriptor_to_entity that were caused by using free to
16582 deallocate memory blocks that were allocated by xmalloc (via
16583 xstrdup). This caused Emacs to crash when compiled with
16584 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16585 --enable-checking=xmallocoverrun). xfree is now used to
16586 deallocate these memory blocks.
16588 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16590 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16592 emacs_write: Accept and return EMACS_INT for sizes.
16593 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16595 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16596 Accept and return EMACS_INT.
16597 (emacs_gnutls_write): Return the number of bytes written on
16599 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16600 (emacs_read, emacs_write): Remove check for negative size, as the
16601 Emacs source code has been audited now.
16602 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16603 (emacs_read, emacs_write): Use it.
16604 * process.c (send_process): Adjust to the new signatures of
16605 emacs_write and emacs_gnutls_write. Do not attempt to store
16606 a byte offset into an 'int'; it might overflow.
16607 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16609 * sound.c: Don't assume sizes fit in 'int'.
16610 (struct sound_device.period_size, alsa_period_size):
16611 Return EMACS_INT, not int.
16612 (struct sound_device.write, vox_write, alsa_write):
16613 Accept EMACS_INT, not int.
16614 (wav_play, au_play): Use EMACS_INT to store sizes and to
16615 record read return values.
16617 2011-04-15 Ben Key <bkey76@gmail.com>
16619 * keyboard.c (Qundefined): Don't declare static since it is used
16621 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16622 static since they are used in nsfont.m.
16624 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16626 * process.c (Qprocessp): Don't declare static.
16627 * lisp.h (Qprocessp): Declare again.
16629 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16631 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16633 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16635 Improve C-level modularity by making more things 'static'.
16637 Don't publish debugger-only interfaces to other modules.
16638 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16639 (verify_bytepos, count_markers): Move decls to the only modules
16641 * region-cache.h (pp_cache): Likewise.
16642 * window.h (check_all_windows): Likewise.
16643 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16645 * sysdep.c (croak): Now static, if
16646 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16647 * syssignal.h (croak): Declare only if not static.
16649 * alloc.c (refill_memory_reserve): Now static if
16650 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16651 * lisp.h (refill_memory_reserve): Declare only if not static.
16653 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16654 Define only if USE_LUCID.
16656 * xrdb.c (x_customization_string, x_rm_string): Now static.
16658 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16659 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16661 * xdisp.c (draw_row_with_mouse_face): Now static.
16662 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16664 * window.h (check_all_windows): Mark externally visible.
16666 * window.c (window_deletion_count): Now static.
16668 * undo.c: Make symbols static if they're not exported.
16669 (last_undo_buffer, last_boundary_position, pending_boundary):
16672 * textprop.c (interval_insert_behind_hooks): Now static.
16673 (interval_insert_in_front_hooks): Likewise.
16675 * term.c: Make symbols static if they're not exported.
16676 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16677 (max_frame_lines, tty_set_terminal_modes):
16678 (tty_reset_terminal_modes, tty_turn_off_highlight):
16679 (get_tty_terminal): Now static.
16680 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16681 * termhooks.h (term_mouse_moveto): Do not declare if
16682 HAVE_WINDOW_SYSTEM.
16683 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16684 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16686 * sysdep.c: Make symbols static if they're not exported.
16687 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16689 (sigprocmask_set, full_mask): Remove; unused.
16690 (wait_debugging): Mark as visible.
16691 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16692 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16694 * syntax.c (syntax_temp): Define only if !__GNUC__.
16696 * sound.c (current_sound_device, current_sound): Now static.
16698 * search.c (searchbufs, searchbuf_head): Now static.
16700 * scroll.c (scroll_cost): Remove; unused.
16701 * dispextern.h (scroll_cost): Remove decl.
16703 * region-cache.h (pp_cache): Mark as externally visible.
16705 * process.c: Make symbols static if they're not exported.
16706 (process_tick, update_tick, create_process, chan_process):
16707 (Vprocess_alist, proc_buffered_char, datagram_access):
16708 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16709 (deactivate_process): Mark defn as static, as well as decl.
16710 * lisp.h (create_process): Remove decl.
16711 * process.h (chan_process, Vprocess_alist): Remove decls.
16713 * print.c: Make symbols static if they're not exported.
16714 (print_depth, new_backquote_output, being_printed, print_buffer):
16715 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16716 (print_interval, print_number_index, initial_stderr_stream):
16718 * lisp.h (Fprinc): Remove decl.
16719 (debug_output_compilation_hack): Mark as externally visible.
16721 * sysdep.c (croak): Move decl from here to syssignal.h.
16722 * syssignal.h (croak): Put it here, so the API can be checked when
16723 'croak' is called from dissociate_if_controlling_tty.
16725 * minibuf.c: Make symbols static if they're not exported.
16726 (minibuf_save_list, choose_minibuf_frame): Now static.
16727 * lisp.h (choose_minibuf_frame): Remove decl.
16729 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16731 * lread.c: Make symbols static if they're not exported.
16732 (read_objects, initial_obarray, oblookup_last_bucket_number):
16734 (make_symbol): Remove; unused.
16735 * lisp.h (initial_obarray, make_symbol): Remove decls.
16737 * keyboard.c: Make symbols static if they're not exported.
16738 (single_kboard, recent_keys_index, total_keys, recent_keys):
16739 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16740 (this_single_command_key_start, echoing, last_auto_save):
16741 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16742 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16743 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16744 (Vlispy_mouse_stem, double_click_count):
16746 (force_auto_save_soon): Define only if SIGDANGER.
16747 (ignore_mouse_drag_p): Now static if
16748 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16749 (print_help): Remove; unused.
16750 (stop_character, last_timer_event): Mark as externally visible.
16751 * keyboard.h (ignore_mouse_drag_p): Declare only if
16752 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16753 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16754 * lisp.h (echoing): Remove decl.
16755 (force_auto_save_soon): Declare only if SIGDANGER.
16756 * xdisp.c (redisplay_window): Simplify code, to make it more
16757 obvious that ignore_mouse_drag_p is not accessed if !defined
16758 USE_GTK && !defined HAVE_NS.
16760 * intervals.c: Make symbols static if they're not exported.
16761 (merge_properties_sticky, merge_interval_right, delete_interval):
16763 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16765 * insdel.c: Make symbols static if they're not exported.
16766 However, leave prepare_to_modify_buffer alone. It's never
16767 called from outside this function, but that appears to be a bug.
16768 (combine_after_change_list, combine_after_change_buffer):
16769 (adjust_after_replace, signal_before_change): Now static.
16770 (adjust_after_replace_noundo): Remove; unused.
16771 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16772 (signal_before_change): Remove decls.
16774 * indent.c (val_compute_motion, val_vmotion): Now static.
16776 * image.c: Make symbols static if they're not exported.
16777 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16779 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16780 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16782 * fringe.c (standard_bitmaps): Now static.
16783 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16785 * frame.c: Make symbols static if they're not exported.
16786 (x_report_frame_params, make_terminal_frame): Now static.
16787 (get_frame_param): Now static, unless HAVE_NS.
16788 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16789 (x_get_resource_string): Remove; not used.
16790 * frame.h (make_terminal_frame, x_report_frame_params):
16791 (x_get_resource_string); Remove decls.
16792 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16793 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16795 * font.c, fontset.c: Make symbols static if they're not exported.
16796 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16797 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16798 * font.c (font_close_object): Now static.
16799 * font.h (font_close_object): Remove.
16800 * fontset.c (FONTSET_OBJLIST): Remove.
16801 (free_realized_fontset) #if-0 the body, which does nothing.
16802 (face_suitable_for_char_p): #if-0, as it's never called.
16803 * fontset.h (face_suitable_for_char_p): Remove decl.
16804 * xfaces.c (face_at_string_position):
16805 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16806 since 0 is always ASCII.
16808 * fns.c (weak_hash_tables): Now static.
16810 * fileio.c: Make symbols static if they're not exported.
16811 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16812 (Vwrite_region_annotation_buffers): Now static.
16814 * eval.c: Make symbols static if they're not exported.
16815 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16816 * lisp.h (backtrace_list): Remove decl.
16818 * emacs.c: Make symbols static if they're not exported.
16819 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16820 (fatal_error_code, fatal_error_signal_hook, standard_args):
16822 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16823 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16824 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16825 * lisp.h (fatal_error_signal_hook): Remove decl.
16826 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16828 * editfns.c: Move a (normally-unused) function to its only use.
16829 * editfns.c, lisp.h (get_operating_system_release): Remove.
16830 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16831 worth the hassle of breaking this out.
16833 * xterm.c: Make symbols static if they're not exported.
16834 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16835 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16836 (x_destroy_window, x_delete_display):
16838 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16839 (x_mouse_leave): Remove; unused.
16840 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16841 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16842 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16844 (x_mouse_leave): Declare only if WINDOWSNT.
16845 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16846 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16849 * ftxfont.c: Make symbols static if they're not exported.
16850 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16852 * font.h (ftxfont_driver): Likewise.
16854 * xfns.c: Make symbols static if they're not exported.
16855 (x_last_font_name, x_display_info_for_name):
16856 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16857 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16858 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16859 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16860 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16861 (last_show_tip_args): Now static.
16862 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16863 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16864 (x_screen_planes): Remove; unused.
16865 * dispextern.h (x_screen_planes): Remove decl.
16867 * dispnew.c: Make symbols static if they're not exported.
16868 * dispextern.h (redraw_garbaged_frames, scrolling):
16869 (increment_row_positions): Remove.
16870 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16871 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16873 (redraw_garbaged_frames): Remove; unused.
16875 * xfaces.c: Make symbols static if they're not exported.
16876 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16878 * xterm.h (defined_color): Remove decls.
16879 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16880 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16881 (menu_face_changed_default, defined_color, free_realized_face):
16882 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16883 (ascii_face_of_lisp_face): Remove; unused.
16885 * xdisp.c: Make symbols static if they're not exported.
16886 * dispextern.h (scratch_glyph_row, window_box_edges):
16887 (glyph_to_pixel_coords, set_cursor_from_row):
16888 (get_next_display_element, set_iterator_to_next):
16889 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16890 (show_mouse_face): Remove decls
16891 * frame.h (message_buf_print): Likewise.
16892 * lisp.h (pop_message, set_message, check_point_in_composition):
16894 * xterm.h (set_vertical_scroll_bar): Likewise.
16895 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16896 (message_buf_print, scratch_glyph_row, displayed_buffer):
16897 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16898 (get_next_display_element, show_mouse_face, window_box_edges):
16899 (frame_to_window_pixel_xy, check_point_in_composition):
16900 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16901 (glyph_to_pixel_coords): Remove; unused.
16903 * dired.c (file_name_completion): Now static.
16905 * dbusbind.c (xd_in_read_queued_messages): Now static.
16907 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16908 * data.c (circular_list_error): Remove.
16910 * commands.h (last_point_position, last_point_position_buffer):
16911 (last_point_position_window): Remove decls.
16912 * keyboard.c: Make these variables static.
16914 * coding.h (coding, code_convert_region, encode_coding_gap):
16916 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16917 (iso_code_class, detect_coding, code_convert_region): Now static.
16918 (encode_coding_gap): Remove; unused.
16920 * chartab.c (chartab_chars, chartab_bits): Now static.
16922 * charset.h (charset_iso_8859_1): Remove decl.
16923 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16926 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16927 * ccl.c (Vccl_program_table): Now static.
16928 (check_ccl_update): Remove; unused.
16930 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16931 * category.h: ... from here.
16932 * category.c (check_category_table, set_category_set): Now static.
16934 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16935 * lisp.h: Remove these decls.
16937 * buffer.c (buffer_count): Remove unused var.
16939 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16940 so that it's not optimized away.
16941 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16942 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16943 exported only to the debugger.
16945 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16946 * atimer.h (run_all_atimers): Remove; not exported.
16948 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16949 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16950 was inaccessible from Lisp.
16951 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16952 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16954 alloc.c: Import and export fewer symbols, and remove unused items.
16955 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16957 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16958 it's not optimized away by whole-program optimization.
16959 (message_enable_multibyte, free_misc): Remove.
16960 (catchlist, handlerlist, mark_backtrace):
16961 Declare only if BYTE_MARK_STACK.
16962 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16963 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16964 (message_enable_multibyte): Remove decl.
16965 (free_misc, interval_free_list, float_block, float_block_index):
16966 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16967 (cons_free_list, last_marked_index):
16969 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16970 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16971 (mark_backtrace): Define only if BYTE_MARK_STACK.
16972 * xdisp.c (message_enable_multibyte): Now static.
16974 Declare Lisp_Object Q* variables to be 'static' if not exported.
16975 This makes it easier for human readers (and static analyzers)
16976 to see whether these variables are used from other modules.
16977 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16978 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16979 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16980 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16981 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16982 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16983 * xmenu.c, xselect.c:
16984 Declare Q* vars static if they are not used in other modules.
16985 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16986 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16987 Remove decls of unexported vars.
16988 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16990 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16992 Make Emacs functions such as Fatom 'static' by default.
16993 This makes it easier for human readers (and static analyzers)
16994 to see whether these functions can be called from other modules.
16995 DEFUN now defines a static function. To make the function external
16996 so that it can be used in other C modules, use the new macro DEFUE.
16997 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16998 (Finit_image_library):
16999 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17000 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17001 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17002 Remove decls, since these functions are now static.
17003 (Funintern, Fget_internal_run_time): New decls, since these functions
17004 were already external.
17006 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17007 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17008 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17009 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17010 * keyboard.c, keymap.c, lread.c:
17011 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17012 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17013 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17014 Mark functions with DEFUE instead of DEFUN,
17015 if they are used in other modules.
17016 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17017 decls for now-static functions.
17018 * buffer.h (Fdelete_overlay): Remove decl.
17019 * callproc.c (Fgetenv_internal): Mark as internal.
17020 * composite.c (Fremove_list_of_text_properties): Remove decl.
17021 (Fcomposition_get_gstring): New forward static decl.
17022 * composite.h (Fcomposite_get_gstring): Remove decl.
17023 * dired.c (Ffile_attributes): New forward static decl.
17024 * doc.c (Fdocumntation_property): New forward static decl.
17025 * eval.c (Ffetch_bytecode): New forward static decl.
17026 (Funintern): Remove extern decl; now in .h file where it belongs.
17027 * fileio.c (Fmake_symbolic_link): New forward static decl.
17028 * image.c (Finit_image_library): New forward static decl.
17029 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17030 * intervals.h (Fprevious_property_change):
17031 (Fremove_list_of_text_properties): Remove decls.
17032 * keyboard.c (Fthis_command_keys): Remove decl.
17033 (Fcommand_execute): New forward static decl.
17034 * keymap.c (Flookup_key): New forward static decl.
17035 (Fcopy_keymap): Now static.
17036 * keymap.h (Flookup_key): Remove decl.
17037 * process.c (Fget_process): New forward static decl.
17038 (Fprocess_datagram_address): Mark as internal.
17039 * syntax.c (Fsyntax_table_p): New forward static decl.
17040 (skip_chars): Remove duplicate decl.
17041 * textprop.c (Fprevious_property_change): New forward static decl.
17042 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17044 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17045 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17047 * editfns.c (Fformat): Remove unreachable code.
17049 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17051 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17054 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17056 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17057 when at ZV. (Bug#8487)
17059 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17061 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17063 * keyboard.c (parse_tool_bar_item): Likewise.
17064 * sound.c (sound_cleanup, alsa_close): Likewise.
17065 * termcap.c (tgetent): Likewise.
17066 * xfns.c (x_default_font_parameter): Likewise.
17067 * xsettings.c (read_and_apply_settings): Likewise.
17069 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17070 (overrun_check_free): Protoize.
17072 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17074 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17075 since callers should never pass a negative size.
17076 Change the signature to match that of plain 'read' and 'write'; see
17077 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17078 * lisp.h: Update prototypes of emacs_write and emacs_read.
17080 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17082 * xdisp.c (redisplay_window): Don't try to determine the character
17083 position of the scroll margin if the window start point w->startp
17084 is outside the buffer's accessible region. (Bug#8468)
17086 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17088 Fix write-region and its subroutines for buffers > 2GB.
17089 * fileio.c (a_write, e_write): Modify declaration of arguments and
17090 local variables to support buffers larger than 2GB.
17091 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17093 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17094 argument, local variables, and return value.
17096 * lisp.h: Update prototypes of emacs_write and emacs_read.
17098 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17100 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17102 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17104 Fix more problems found by GCC 4.6.0's static checks.
17106 * xdisp.c (vmessage): Use a better test for character truncation.
17108 * charset.c (load_charset_map): <, not <=, for optimization,
17109 and to avoid potential problems with integer overflow.
17110 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17111 * casetab.c (set_identity, shuffle): Likewise.
17112 * editfns.c (Fformat): Likewise.
17113 * syntax.c (skip_chars): Likewise.
17115 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17116 This also lets GCC 4.6.0 generate slightly better loop code.
17118 * callint.c (Fcall_interactively): <, not <=, for optimization.
17119 (Fcall_interactively): Count the number of arguments produced,
17120 not the number of arguments given. This is simpler and lets GCC
17121 4.6.0 generate slightly better code.
17123 * ftfont.c: Distingish more carefully between FcChar8 and char.
17124 The previous code passed unsigned char * to a functions like
17125 strlen and xstrcasecmp that expect char *, which does not
17126 conform to the C standard.
17127 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17128 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17129 char * when the C standard requires it.
17131 * keyboard.c (read_char): Remove unused var.
17133 * eval.c: Port to Windows vsnprintf (Bug#8435).
17134 Include <limits.h>.
17135 (SIZE_MAX): Define if the headers do not.
17136 (verror): Do not give up if vsnprintf returns a negative count.
17137 Instead, grow the buffer. This ports to Windows vsnprintf, which
17138 does not conform to C99. Problem reported by Eli Zaretskii.
17139 Also, simplify the allocation scheme, by avoiding the need for
17140 calling realloc, and removing the ALLOCATED variable.
17142 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17144 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17145 But keep the doprint source code for now, as we might revamp it
17146 and use it again (Bug#8435).
17147 * lisp.h (doprnt): Remove.
17148 * Makefile.in (base_obj): Remove doprnt.o.
17149 * deps.mk (doprnt.o): Remove.
17151 error: Print 32- and 64-bit integers portably (Bug#8435).
17152 Without this change, on typical 64-bit hosts error ("...%d...", N)
17153 was used to print both 32- and 64-bit integers N, which relied on
17154 undefined behavior.
17155 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17156 * lisp.h (error, verror): Mark as printf-like functions.
17157 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17158 Report overflow in size calculations when allocating printf buffer.
17159 Do not truncate output string at its first null byte.
17160 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17161 Truncate the output at a character boundary, since vsnprintf does not
17163 * charset.c (check_iso_charset_parameter): Convert internal
17164 character to string before calling 'error', since %c now has the
17166 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17167 overflow when computing char to be passed to 'error'. Do not
17168 pass Lisp_Object to 'error'; pass the integer instead.
17169 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17170 formatted with plain %d.
17172 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17174 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17176 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17178 * xterm.c (x_catch_errors): Remove duplicate declaration.
17180 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17182 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17184 2011-04-10 Jim Meyering <meyering@redhat.com>
17186 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17187 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17188 return ssize_t not "int", and use size_t as the buffer length.
17189 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17190 * gnutls.h: Update declarations.
17191 * process.c (read_process_output): Use ssize_t, to match.
17192 (send_process): Likewise.
17194 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17196 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17198 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17200 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17201 Use unsigned char, to match FcChar8 type definition.
17203 * xterm.c (handle_one_xevent):
17204 * xmenu.c (create_and_show_popup_menu):
17205 * xselect.c (x_decline_selection_request)
17206 (x_reply_selection_request): Avoid type-punned deref of X events.
17208 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17210 Fix some uses of `int' instead of EMACS_INT.
17211 * search.c (string_match_1, fast_string_match)
17212 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17213 (scan_buffer, find_next_newline_no_quit)
17214 (find_before_next_newline, search_command, Freplace_match)
17215 (Fmatch_data): Make some `int' variables be EMACS_INT.
17217 * xdisp.c (display_count_lines): 3rd argument and return value now
17218 EMACS_INT. All callers changed.
17219 (pint2hrstr): Last argument is now EMACS_INT.
17221 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17222 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17223 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17224 (decode_coding_utf_16, decode_coding_emacs_mule)
17225 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17226 (decode_coding_ccl, decode_coding_charset)
17227 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17228 (decode_coding_iso_2022, decode_coding_emacs_mule)
17229 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17230 <char_offset, last_offset>: Declare EMACS_INT.
17231 (encode_coding_utf_8, encode_coding_utf_16)
17232 (encode_coding_emacs_mule, encode_invocation_designation)
17233 (encode_designation_at_bol, encode_coding_iso_2022)
17234 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17235 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17237 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17238 (encode_invocation_designation): Last argument P_NCHARS is now
17240 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17241 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17243 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17246 * ccl.c (Fccl_execute_on_string): Declare some variables
17249 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17251 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17253 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17255 * process.c (Fformat_network_address): Doc fix.
17257 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17259 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17261 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17263 * keyboard.c (read_char): Call Lisp function help-form-show,
17264 instead of using internal_with_output_to_temp_buffer.
17265 (Qhelp_form_show): New var.
17266 (syms_of_keyboard): Use DEFSYM macro.
17268 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17270 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17272 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17274 * process.c (Flist_processes): Remove to Lisp.
17275 (list_processes_1): Delete.
17277 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17279 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17281 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17283 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17285 Fix more problems found by GCC 4.6.0's static checks.
17287 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17289 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17291 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17293 * xdisp.c (vmessage): Mark as a printf-like function.
17295 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17297 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17299 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17300 printf-like functions.
17301 (tiff_load): Add casts to remove these marks before passing them
17302 to system-supplied API.
17304 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17306 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17307 This avoids several warnings with gcc -Wstrict-overflow.
17308 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17309 directly, rather than having caller test rule sign. This avoids
17310 some unnecessary tests.
17311 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17312 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17313 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17315 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17316 (xfont_open): Avoid unnecessary tests.
17318 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17320 * composite.h, composite.c (composition_gstring_put_cache):
17321 Use EMACS_INT, not int, for length.
17323 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17324 breaking out part of COMPOSITION_DECODE_RULE.
17325 (COMPOSITION_DECODE_RULE): Use it.
17326 * composite.c (get_composition_id): Remove unused local vars,
17327 by using the new macro.
17329 * textprop.c (set_text_properties_1): Change while to do-while,
17330 since the condition is always true at first.
17332 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17333 (interval_deletion_adjustment): Return unsigned value.
17336 * process.c (list_processes_1, create_pty, read_process_output):
17337 (exec_sentinel): Remove vars that were set but not used.
17338 (create_pty): Remove unnecessary "volatile"s.
17339 (Fnetwork_interface_info): Avoid possibility of int overflow.
17340 (read_process_output): Do adaptive read buffering even if carryover.
17341 (read_process_output): Simplify nbytes computation if buffered.
17343 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17345 * syntax.c (scan_words): Remove var that was set but not used.
17346 (update_syntax_table): Use unsigned instead of int.
17348 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17349 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17350 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17352 * print.c (print_error_message): Avoid int overflow.
17354 * font.c (font_list_entities): Redo for clarity,
17355 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17357 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17358 (font_score): Avoid potential overflow in diff calculation.
17360 * fns.c (substring_both): Remove var that is set but not used.
17361 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17363 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17365 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17366 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17367 can always succeed if overflow has undefined behavior.
17369 * search.c (boyer_moore, wordify): Remove vars set but not used.
17370 (wordify): Omit three unnecessary tests.
17372 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17373 All callers changed. This avoids the need for an unused var.
17375 * casefiddle.c (casify_region): Remove var that is set but not used.
17377 * dired.c (file_name_completion): Remove var that is set but not used.
17379 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17381 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17382 (Finsert_file_contents): Remove unnecessary code checking fd.
17384 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17385 Check for integer overflow on size calculations.
17387 * buffer.c (Fprevious_overlay_change): Remove var that is set
17390 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17391 Remove vars that are set but not used.
17392 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17393 (timer_check_2): Mark vars as initialized.
17395 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17397 * image.c (lookup_image): Remove var that is set but not used.
17398 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17400 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17401 that are set but not used.
17403 * xfns.c (make_invisible_cursor): Don't return garbage
17404 if XCreateBitmapFromData fails (Bug#8410).
17406 * xselect.c (x_get_local_selection, x_handle_property_notify):
17407 Remove vars that are set but not used.
17409 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17410 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17412 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17413 Remove var that is set but not used.
17414 (scroll_bar_windows_size): Now size_t, not int.
17415 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17416 Check for overflow.
17418 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17419 (map_tty_color) [!defined MSDOS]: Likewise.
17421 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17423 * coding.c: Remove vars that are set but not used.
17424 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17425 All callers changed.
17426 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17427 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17428 (decode_coding_charset): Remove vars that are set but not used.
17430 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17431 that is set but not used.
17433 * print.c (print_object): Remove var that is set but not used.
17435 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17436 The gnulib version avoids calling malloc in the usual case,
17437 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17438 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17439 * filelock.c (current_lock_owner): Likewise.
17440 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17441 * sysdep.c: Include allocator.h, careadlinkat.h.
17442 (emacs_no_realloc_allocator): New static constant.
17443 (emacs_readlink): New function.
17444 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17445 ../lib/careadlinkat.h.
17447 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17449 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17450 first non-nil return value).
17452 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17454 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17455 if not defined (Bug#8403).
17457 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17459 * xdisp.c (display_count_lines): Remove parameter `start',
17460 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17461 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17462 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17463 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17464 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17465 and thereabouts. All callers changed.
17466 (get_per_char_metric): Remove parameter `f', unused since
17467 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17469 2011-04-02 Jim Meyering <meyering@redhat.com>
17471 do not dereference NULL upon failed strdup
17472 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17473 (ns_get_family): Likewise.
17475 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17477 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17479 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17481 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17484 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17486 Add lexical binding.
17488 * window.c (Ftemp_output_buffer_show): New fun.
17489 (Fsave_window_excursion):
17490 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17492 * lread.c (lisp_file_lexically_bound_p): New function.
17493 (Fload): Bind Qlexical_binding.
17494 (readevalloop): Remove `evalfun' arg.
17495 Bind Qinternal_interpreter_environment.
17496 (Feval_buffer): Bind Qlexical_binding.
17497 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17499 (syms_of_lread): Declare `lexical-binding'.
17501 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17503 * keyboard.c (eval_dyn): New fun.
17504 (menu_item_eval_property): Use it.
17506 * image.c (parse_image_spec): Use Ffunctionp.
17508 * fns.c (concat, mapcar1): Accept byte-code-functions.
17510 * eval.c (Fsetq): Handle lexical vars.
17511 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17512 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17513 (FletX, Flet): Obey lexical binding.
17514 (Fcommandp): Handle closures.
17515 (Feval): New `lexical' arg.
17516 (eval_sub): New function extracted from Feval. Use it almost
17517 everywhere where Feval was used. Look up vars in lexical env.
17519 (Ffunctionp): Move from subr.el.
17520 (Ffuncall): Handle closures.
17521 (apply_lambda): Remove `eval_flags'.
17522 (funcall_lambda): Handle closures and new byte-code-functions.
17523 (Fspecial_variable_p): New function.
17524 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17525 but without exporting it to Lisp.
17527 * doc.c (Fdocumentation, store_function_docstring):
17528 * data.c (Finteractive_form): Handle closures.
17530 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17533 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17535 (exec_byte_code): New function extracted from Fbyte_code to handle new
17536 calling convention for byte-code-functions. Add new byte-codes.
17538 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17540 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17542 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17544 * xdisp.c (redisplay_internal): Fix prototype.
17546 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17548 * xdisp.c (SCROLL_LIMIT): New macro.
17549 (try_scrolling): Use it when setting scroll_limit.
17550 Limit scrolling to 100 screen lines.
17551 (redisplay_window): Even when falling back on "recentering",
17552 position point in the window according to scroll-conservatively,
17553 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17555 (try_scrolling): When point is above the window, allow searching
17556 as far as scroll_max, or one screenful, to compute vertical
17557 distance from PT to the scroll margin position. This prevents
17558 try_scrolling from unnecessarily failing when
17559 scroll-conservatively is set to a value slightly larger than the
17560 window height. Clean up the case of PT below the margin at bottom
17561 of window: scroll_max can no longer be INT_MAX. When aggressive
17562 scrolling is in use, don't let point enter the opposite scroll
17563 margin as result of the scroll.
17564 (syms_of_xdisp) <scroll-conservatively>: Document the
17565 threshold of 100 lines for never-recentering scrolling.
17567 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17569 * dispextern.h (move_it_by_lines):
17570 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17571 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17572 (message_log_check_duplicate): Remove parameters `prev_bol' and
17573 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17574 (redisplay_internal): Remove parameter `preserve_echo_area',
17575 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17577 * indent.c (Fvertical_motion):
17578 * window.c (window_scroll_pixel_based, Frecenter):
17579 Don't pass `need_y_p' to `move_it_by_lines'.
17581 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17583 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17584 steal a few bits to be more compact.
17585 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17586 Remove unneeded casts.
17588 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17590 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17592 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17593 binding" message (bug#7967).
17595 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17597 Fix more problems found by GCC 4.6.0's static checks.
17599 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17600 Remove unused local var.
17602 * editfns.c (Fmessage_box): Remove unused local var.
17604 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17605 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17606 Omit unused local vars.
17607 * window.c (shrink_windows): Omit unused local var.
17608 * menu.c (digest_single_submenu): Omit unused local var.
17609 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17610 Omit unused local var.
17612 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17613 Don't assume string length fits in int.
17614 (keyremap_step, read_key_sequence): Use size_t for sizes.
17615 (read_key_sequence): Don't check last_real_key_start redundantly.
17617 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17618 instead of alloca (Bug#8344).
17620 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17621 (Fbacktrace_frame): Don't assume nframes fits in int.
17623 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17625 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17628 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17630 * cm.c (calccost): Turn while-do into do-while, for clarity.
17632 * keyboard.c (syms_of_keyboard): Use the same style as later
17633 in this function when indexing through an array. This also
17634 works around GCC bug 48267.
17636 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17638 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17640 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17641 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17643 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17644 This avoids undefined behavior on integer overflow, and is a bit
17645 more convenient anyway since it is compared to a size_t variable.
17647 Variadic C functions now count arguments with size_t, not int.
17648 This avoids an unnecessary limitation on 64-bit machines, which
17649 caused (substring ...) to crash on large vectors (Bug#8344).
17650 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17651 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17652 All variadic functions and their callers changed accordingly.
17653 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17654 * data.c (arith_driver, float_arith_driver): Likewise.
17655 * editfns.c (general_insert_function): Likewise.
17656 * eval.c (struct backtrace.nargs, interactive_p)
17657 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17658 (funcall_lambda, mark_backtrace): Likewise.
17659 * fns.c (concat): Likewise.
17660 * frame.c (x_set_frame_parameters): Likewise.
17661 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17662 0 if not found, not -1. All callers changed.
17664 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17665 (stack_copy_size): Now size_t, not int.
17666 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17668 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17670 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17671 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17672 All callers changed.
17674 * lisp.h (multibyte_char_to_unibyte):
17675 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17676 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17677 * character.h (CHAR_TO_BYTE8):
17678 * cmds.c (internal_self_insert):
17679 * editfns.c (general_insert_function):
17680 * keymap.c (push_key_description):
17681 * search.c (Freplace_match):
17682 * xdisp.c (message_dolog, set_message_1): All callers changed.
17684 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17686 * keyboard.c (safe_run_hook_funcall): New function.
17687 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17688 don't set the hook to nil, but remove the offending function instead.
17689 (Qcommand_hook_internal): Remove, unused.
17690 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17691 Vcommand_hook_internal.
17693 * eval.c (enum run_hooks_condition): Remove.
17694 (funcall_nil, funcall_not): New functions.
17695 (run_hook_with_args): Call each function through a `funcall' argument.
17696 Remove `cond' argument, now redundant.
17697 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17698 (Frun_hook_with_args_until_failure): Adjust accordingly.
17699 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17701 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17703 * dispextern.h (string_buffer_position): Remove declaration.
17705 * print.c (strout): Remove parameter `multibyte', unused since
17706 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17708 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17709 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17710 All callers changed.
17712 * w32.c (_wsa_errlist): Use braces for struct initializers.
17714 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17715 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17716 All callers changed.
17717 (string_buffer_position): Likewise. Also, make static (it's never
17718 used outside xdisp.c).
17719 (cursor_row_p): Remove parameter `w', unused since
17720 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17721 (decode_mode_spec): Remove parameter `precision', introduced during
17722 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17723 All callers changed.
17725 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17727 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17729 2011-03-27 Anders Lindgren <andlind@gmail.com>
17731 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17732 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17733 (ns_update_auto_hide_menu_bar): New functions.
17734 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17735 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17736 ns_constrain_all_frames.
17737 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17738 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17740 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17742 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17744 2011-03-27 Glenn Morris <rgm@gnu.org>
17746 * syssignal.h: Replace RETSIGTYPE with void.
17747 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17748 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17749 Replace SIGTYPE with void everywhere.
17750 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17751 * s/template.h (SIGTYPE): Remove commented out definition.
17753 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17755 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17756 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17758 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17760 * w32.c (read_unc_volume): Use parameter `henum', instead of
17761 global variable `wget_enum_handle'.
17763 * keymap.c (describe_vector): Remove parameters `indices' and
17764 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17765 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17767 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17769 * keyboard.c (timer_check): Remove parameter `do_it_now',
17770 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17771 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17772 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17774 * keyboard.c (read_char):
17775 * w32menu.c (w32_menu_display_help):
17776 * xmenu.c (show_help_event, menu_help_callback):
17777 Adjust calls to `show_help_echo'.
17779 * gtkutil.c (xg_maybe_add_timer):
17780 * keyboard.c (readable_events):
17781 * process.c (wait_reading_process_output):
17782 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17784 * insdel.c (adjust_markers_gap_motion):
17785 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17786 (gap_left, gap_right): Don't call it.
17788 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17790 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17791 incurred during fontification.
17793 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17795 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17796 (DEFVAR_PER_BUFFER): Don't pass it.
17798 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17799 (scrolling_window): Don't pass it.
17801 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17803 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17805 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17807 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17808 of variables specific to SELinux and computation of `encoded_absname'.
17810 * image.c (XPutPixel): Remove unused variable `height'.
17812 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17814 * unexw32.c (get_section_info): Remove unused variable `section'.
17816 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17817 (system_process_attributes): Remove unused variable `sess'.
17818 (sys_read): Remove unused variable `err'.
17820 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17821 (w32_wnd_proc): Remove unused variable `isdead'.
17822 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17823 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17824 (x_create_tip_frame): Remove unused variable `tem'.
17826 * w32inevt.c (w32_console_read_socket):
17827 Remove unused variable `no_events'.
17829 * w32term.c (x_draw_composite_glyph_string_foreground):
17830 Remove unused variable `width'.
17832 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17834 * w32term.c (x_set_glyph_string_clipping):
17835 Don't pass uninitialized region to CombineRgn.
17837 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17839 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17840 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17841 (Fx_close_connection): Remove unused variable `i'.
17843 * w32font.c (w32font_draw): Return number of glyphs.
17844 (w32font_open_internal): Remove unused variable `i'.
17845 (w32font_driver): Add missing initializer.
17847 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17848 (fill_in_menu): Remove unused variable `items_added'.
17850 * w32term.c (last_mouse_press_frame): Remove static global variable.
17851 (w32_clip_to_row): Remove unused variable `f'.
17852 (x_delete_terminal): Remove unused variable `i'.
17854 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17855 (NOTHING): Remove unused static global variable.
17856 (uniscribe_check_otf): Remove unused variable `table'.
17857 (uniscribe_font_driver): Add missing initializers.
17859 2011-03-23 Julien Danjou <julien@danjou.info>
17861 * term.c (Fsuspend_tty, Fresume_tty):
17862 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17863 * window.c (temp_output_buffer_show):
17864 * insdel.c (signal_before_change):
17865 * frame.c (Fhandle_switch_frame):
17866 * fileio.c (Fdo_auto_save):
17867 * emacs.c (Fkill_emacs):
17868 * editfns.c (save_excursion_restore):
17869 * cmds.c (internal_self_insert):
17870 * callint.c (Fcall_interactively):
17871 * buffer.c (Fkill_all_local_variables):
17872 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17874 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17875 unconditionally since it does the check itself.
17877 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17879 Fix more problems found by GCC 4.5.2's static checks.
17881 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17882 the first time through the loop, since we know p0 < p1 then.
17883 This also avoids a gcc -Wstrict-overflow warning.
17885 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17886 leading to a memory leak, possible in functions like
17887 load_charset_map_from_file that can allocate an unbounded number
17888 of objects (Bug#8318).
17890 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17891 that could (at least in theory) be that large.
17893 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17894 This is less likely to overflow, and avoids undefined behavior if
17895 overflow does occur. All callers changed. Use strtoul to scan
17896 for the unsigned long integer.
17897 (pint2hrstr): Simplify and tune code slightly.
17898 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17900 * scroll.c (do_scrolling): Work around GCC bug 48228.
17901 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17903 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17904 This also avoids a warning with gcc -Wstrict-overflow.
17905 (validate_x_resource_name): Simplify count usage.
17906 This also avoids a warning with gcc -Wstrict-overflow.
17908 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17911 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17913 * process.c (Fmake_network_process): Use socklen_t, not int,
17914 where POSIX says socklen_t is required in portable programs.
17915 This fixes a porting bug on hosts like 64-bit HP-UX, where
17916 socklen_t is wider than int (Bug#8277).
17917 (Fmake_network_process, server_accept_connection):
17918 (wait_reading_process_output, read_process_output):
17921 * process.c: Rename or move locals to avoid shadowing.
17922 (list_processes_1, Fmake_network_process):
17923 (read_process_output_error_handler, exec_sentinel_error_handler):
17924 Rename or move locals.
17925 (Fmake_network_process): Define label "retry_connect" only if needed.
17926 (Fnetwork_interface_info): Fix pointer signedness.
17927 (process_send_signal): Add cast to avoid pointer signedness problem.
17928 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17929 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17931 Make tparam.h and terminfo.c consistent.
17932 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17933 Include tparam.h instead, since it declares them.
17934 * cm.h (PC): Remove extern decl; tparam.h now does this.
17935 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17936 * terminfo.c: Include tparam.h, to check interfaces.
17937 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17938 (tparam): Adjust signature to match interface in tparam.h;
17939 this removes some undefined behavior. Check that outstring and len
17940 are zero, which they always are with Emacs.
17941 * tparam.h (PC, BC, UP): New extern decls.
17943 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17944 (xftfont_open): Rename locals to avoid shadowing.
17946 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17947 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17948 (OTF_TAG_SYM): Omit macro if not needed.
17949 (ftfont_list): Remove unused local.
17950 (get_adstyle_property, ftfont_pattern_entity):
17951 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17952 Rename locals to avoid shadowing.
17954 * xfont.c (xfont_list_family): Mark var as initialized.
17956 * xml.c (make_dom): Now static.
17958 * composite.c (composition_compute_stop_pos): Rename local to
17960 (composition_reseat_it): Remove unused locals.
17961 (find_automatic_composition, composition_adjust_point): Likewise.
17962 (composition_update_it): Mark var as initialized.
17963 (find_automatic_composition): Mark vars as initialized,
17964 with a FIXME (Bug#8290).
17966 character.h: Rename locals to avoid shadowing.
17967 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17968 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17969 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17970 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17971 to avoid shadowing.
17973 * textprop.c (property_change_between_p): Remove; unused.
17975 * intervals.c (interval_start_pos): Now static.
17977 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17979 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17980 Rename locals to avoid shadowing.
17982 * sound.c (wav_play, au_play, Fplay_sound_internal):
17983 Fix pointer signedness.
17984 (alsa_choose_format): Remove unused local var.
17985 (wav_play): Initialize a variable to 0, to prevent undefined
17986 behavior (Bug#8278).
17988 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17990 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17992 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17993 clobbering (Bug#8298).
17994 * sysdep.c (sys_subshell): Likewise.
17995 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17997 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17998 This should get cleaned up, so that child_setup has the
17999 same signature on all platforms.
18001 * callproc.c (call_process_cleanup): Now static.
18002 (relocate_fd): Rename locals to avoid shadowing.
18004 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18006 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18007 not to be necessary, and produces flickering.
18009 2011-03-20 Glenn Morris <rgm@gnu.org>
18011 * config.in: Remove file.
18013 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18015 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18016 are now in src/globals.h.
18017 (syms_of_minibuf): Remove spurious & from previous change.
18019 2011-03-20 Leo Liu <sdl.web@gmail.com>
18021 * minibuf.c (completing-read-function): New variable.
18022 (completing-read-default): Rename from completing-read.
18023 (completing-read): Call completing-read-function.
18025 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18027 * xfaces.c (Fx_load_color_file):
18028 Read color file from absolute filename (bug#8250).
18030 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18032 * makefile.w32-in: Update dependencies.
18034 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18036 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18038 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18040 Fix more problems found by GCC 4.5.2's static checks.
18042 * process.c (make_serial_process_unwind, send_process_trap):
18043 (sigchld_handler): Now static.
18045 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18046 That way, the code declares only the vars that it needs.
18047 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18048 * s/cygwin.h (PTY_ITERATION): Likewise.
18049 * s/darwin.h (PTY_ITERATION): Likewise.
18050 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18052 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18053 * process.c (allocate_pty): Don't declare stb unless it's needed.
18055 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18056 (CONSTANTLIM): Remove; unused.
18057 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18058 Define only if needed.
18060 * unexelf.c (unexec): Name an expression,
18061 to avoid gcc -Wbad-function-cast warning.
18062 Use a different way to cause a compilation error if anyone uses
18063 n rather than nn, a way that does not involve shadowing.
18064 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18066 * deps.mk (unexalpha.o): Remove; unused.
18068 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18069 * unexec.h: New file.
18070 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18071 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18072 Depend on unexec.h.
18073 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18074 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18075 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18076 Change as necessary to match prototype in unexec.h.
18078 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18080 (back_comment, skip_chars): Mark vars as initialized.
18082 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18083 Rename locals to avoid shadowing.
18085 * lread.c (read1): Rewrite so as not to use empty "else".
18086 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18088 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18090 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18091 warning when compiling print.c.
18093 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18094 instead of using an uninitialized var.
18095 (font_sort_entities): Mark var as initialized.
18097 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18099 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18100 pointers to constants.
18101 (font_parse_fcname): Remove unused vars.
18102 (font_delete_unmatched): Now static.
18103 (font_get_spec): Remove; unused.
18104 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18105 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18106 Rename or move locals to avoid shadowing.
18108 * fns.c (require_nesting_list, require_unwind): Now static.
18109 (Ffillarray): Rename locals to avoid shadowing.
18111 * floatfns.c (domain_error2): Define only if needed.
18112 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18114 * alloc.c (mark_backtrace): Move decl from here ...
18115 * lisp.h: ... to here, so that it can be checked.
18117 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18118 (Fdefvar): Rewrite so as not to use empty "else".
18119 (lisp_indirect_variable): Name an expression,
18120 to avoid gcc -Wbad-function-cast warning.
18121 (Fdefvar): Rename locals to avoid shadowing.
18123 * callint.c (quotify_arg, quotify_args): Now static.
18124 (Fcall_interactively): Rename locals to avoid shadowing.
18125 Use const pointer when appropriate.
18127 * lisp.h (get_system_name, get_operating_system_release):
18128 Move decls here, to check interfaces.
18129 * process.c (get_operating_system_release): Move decl to lisp.h.
18130 * xrdb.c (get_system_name): Likewise.
18131 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18132 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18133 some of which prompt warnings from gcc -Wbad-function-cast.
18134 (Fformat_time_string, Fencode_time, Finsert_char):
18135 (Ftranslate_region_internal, Fformat):
18136 Rename or remove local vars to avoid shadowing.
18137 (Ftranslate_region_internal): Mark var as initialized.
18139 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18142 * lisp.h (eassert): Check that the argument compiles, even if
18143 ENABLE_CHECKING is not defined.
18145 * data.c (Findirect_variable): Name an expression, to avoid
18146 gcc -Wbad-function-cast warning.
18147 (default_value, arithcompare, arith_driver, arith_error): Now static.
18148 (store_symval_forwarding): Rename local to avoid shadowing.
18149 (Fmake_variable_buffer_local, Fmake_local_variable):
18150 Mark variables as initialized.
18151 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18153 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18154 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18155 Rename locals to avoid shadowing.
18156 (mark_stack): Move local variables into the #ifdef region where
18158 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18159 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18161 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18162 (GC_STRING_CHARS): Remove; not used.
18163 (Fmemory_limit): Cast sbrk's returned value to char *.
18165 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18166 avoids undefined behavior in theory.
18168 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18170 Use functions, not macros, for up- and down-casing (Bug#8254).
18171 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18172 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18173 to use the following functions instead of these macros.
18174 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18175 EMACS_INT, since callers assume the returned value fits in int.
18176 (upcase1): Likewise, for UPCASE_TABLE.
18177 (uppercasep, lowercasep, upcase): New static inline functions.
18178 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18179 the race-condition problem in the old DOWNCASE.
18181 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18182 Rename locals to avoid shadowing.
18183 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18184 (regex_compile, re_search_2, re_match_2_internal):
18185 Remove unused local vars.
18186 (FREE_VAR): Rewrite so as not to use empty "else",
18187 which gcc can warn about.
18188 (regex_compile, re_match_2_internal): Mark locals as initialized.
18189 (RETALLOC_IF): Define only if needed.
18190 (WORDCHAR_P): Likewise. This one is never needed, but is used
18191 only in a comment talking about a compiler bug, so put inside
18192 the #if 0 of that comment.
18193 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18194 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18197 * search.c (boyer_moore): Rename locals to avoid shadowing.
18198 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18199 (PREV_CHAR_BOUNDARY): Likewise.
18201 * search.c (simple_search): Remove unused var.
18203 * dired.c (compile_pattern): Move decl from here ...
18204 * lisp.h: ... to here, so that it can be checked.
18205 (struct re_registers): New forward decl.
18207 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18209 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18211 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18212 Rename locals to avoid shadowing.
18213 (Fvertical_motion): Mark locals as initialized.
18215 * casefiddle.c (casify_object, casify_region): Now static.
18216 (casify_region): Mark local as initialized.
18218 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18220 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18221 New macros, so that the caller can use some names other than
18222 gcpro1, gcpro2, etc.
18223 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18225 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18226 argument, for consistency with GCPRO2_VAR, etc: it is now the
18227 prefix of the variable, not the variable itself. All uses
18229 * dired.c (directory_files_internal, file_name_completion):
18230 Rename locals to avoid shadowing.
18232 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18233 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18234 dired.c's scmp function, had undefined behavior.
18235 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18236 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18237 * buffer.h: ... to here, because these macros use current_buffer,
18238 and the new implementation with inline functions needs to have
18239 current_buffer in scope now, rather than later when the macros
18241 (downcase, upcase1): New static inline functions.
18242 (DOWNCASE, UPCASE1): Reimplement using these functions.
18243 This avoids undefined behavior in expressions like
18244 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18245 from race conditions in accessing the global variables
18246 case_temp1 and case_temp2.
18247 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18248 * lisp.h (case_temp1, case_temp2): Remove their decls.
18249 * character.h (ASCII_CHAR_P): Move from here ...
18250 * lisp.h: ... to here, so that the inline functions mentioned
18251 above can use them.
18253 * dired.c (directory_files_internal_unwind): Now static.
18255 * fileio.c (file_name_as_directory, directory_file_name):
18256 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18258 (file_name_as_directory): Use const pointers when appropriate.
18259 (Fexpand_file_name): Likewise. In particular, newdir might
18260 point at constant storage, so make it a const pointer.
18261 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18262 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18264 (Fset_file_times, Finsert_file_contents, auto_save_error):
18265 Rename locals to avoid shadowing.
18267 * minibuf.c (choose_minibuf_frame_1): Now static.
18268 (Ftry_completion, Fall_completions): Rename or remove locals
18269 to avoid shadowing.
18271 * marker.c (bytepos_to_charpos): Remove; unused.
18273 * lisp.h (verify_bytepos, count_markers): New decls,
18274 so that gcc does not warn that these functions aren't declared.
18276 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18277 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18278 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18279 (copy_text): Remove unused local var.
18281 * filelock.c (within_one_second): Now static.
18282 (lock_file_1): Rename local to avoid shadowing.
18284 * buffer.c (fix_overlays_before): Mark locals as initialized.
18285 (fix_start_end_in_overlays): Likewise. This function should be
18286 simplified by using pointers-to-pointers, but that's a different
18288 (switch_to_buffer_1): Now static.
18289 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18290 (report_overlay_modification): Rename locals to avoid shadowing.
18292 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18293 Fix pointer signedness issue.
18294 (sys_subshell): Mark local as volatile if checking for lint,
18295 to suppress a gcc -Wclobbered warning that does not seem to be right.
18296 (MAXPATHLEN): Define only if needed.
18298 * process.c (serial_open, serial_configure): Move decls from here ...
18299 * systty.h: ... to here, so that they can be checked.
18301 * fns.c (get_random, seed_random): Move extern decls from here ...
18302 * lisp.h: ... to here, so that they can be checked.
18304 * sysdep.c (reset_io): Now static.
18305 (wait_for_termination_signal): Remove; unused.
18307 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18308 (copy_keymap_item, append_key, push_text_char_description):
18310 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18311 (DENSE_TABLE_SIZE): Remove; unused.
18312 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18313 (describe_map_tree):
18314 Rename locals to avoid shadowing.
18316 * keyboard.c: Declare functions static if they are not used elsewhere.
18317 (echo_char, echo_dash, cmd_error, top_level_2):
18318 (poll_for_input, handle_async_input): Now static.
18319 (read_char, kbd_buffer_get_event, make_lispy_position):
18320 (make_lispy_event, make_lispy_movement, apply_modifiers):
18321 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18322 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18323 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18324 (read_key_sequence, read_char): Mark locals as initialized.
18325 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18327 * keyboard.h (make_ctrl_char): New decl.
18328 (mark_kboards): Move decl here ...
18329 * alloc.c (mark_kboards): ... from here.
18331 * lisp.h (force_auto_save_soon): New decl.
18333 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18334 (DEFINE_DUMMY_FUNCTION): New macro.
18335 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18337 (main): Add casts to avoid warnings
18338 if GCC considers string literals to be constants.
18340 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18342 * dbusbind.c: Pointer signedness fixes.
18343 (xd_signature, xd_append_arg, xd_initialize):
18344 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18345 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18346 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18347 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18349 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18350 if GCC considers string literals to be constants.
18351 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18353 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18355 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18356 (print_preprocess, print_object): New macro to fix last change.
18358 * print.c (print_preprocess): Don't forget font objects.
18360 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18362 * emacs.c (USAGE3): Doc fixes.
18364 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18366 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18369 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18371 * lisp.h (VWindow_system, Qfile_name_history):
18372 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18373 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18374 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18376 * w32select.c: Don't #include "keyboard.h".
18377 (run_protected): Add extern declaration for waiting_for_input.
18379 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18380 * w32console.c (detect_input_pending, read_input_pending)
18381 (encode_terminal_code):
18382 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18383 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18384 (w32_system_caret_y, Qfile_name_history):
18385 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18386 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18387 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18388 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18389 * w32proc.c (Qlocal, report_file_error):
18390 * w32term.c (Vwindow_system, updating_frame):
18391 * w32uniscribe.c (initialized, uniscribe_font_driver):
18392 Remove unneeded extern declarations.
18394 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18396 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18398 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18400 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18401 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18402 These macros can no longer be used for assignment.
18404 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18405 Assign struct members directly, instead of using BUF_BEGV etc.
18406 (record_buffer_markers, fetch_buffer_markers): New functions for
18407 recording and fetching special buffer markers.
18408 (set_buffer_internal_1, set_buffer_temp): Use them.
18410 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18412 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18414 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18415 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18417 * xdisp.c (hscroll_window_tree):
18418 (reconsider_clip_changes): Use PT instead of BUF_PT.
18420 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18422 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18423 $(EMACS_ROOT)/lib/intprops.h.
18425 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18427 Fix more problems found by GCC 4.5.2's static checks.
18429 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18430 to unsigned char * to avoid compiler diagnostic.
18431 (xg_free_frame_widgets): Make it clear that a local variable is
18432 needed only if USE_GTK_TOOLTIP.
18433 (gdk_window_get_screen): Make it clear that this macro is needed
18434 only if USE_GTK_TOOLTIP.
18435 (int_gtk_range_get_value): New function, which avoids a diagnostic
18436 from gcc -Wbad-function-cast.
18437 (xg_set_toolkit_scroll_bar_thumb): Use it.
18438 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18439 diagnostic from gcc -Wbad-function-cast.
18440 (get_utf8_string, xg_get_file_with_chooser):
18441 Rename locals to avoid shadowing.
18442 (create_dialog): Move locals to avoid shadowing.
18444 * xgselect.c (xg_select): Remove unused var.
18446 * image.c (four_corners_best): Mark locals as initialized.
18447 (gif_load): Initialize transparent_p to zero (Bug#8238).
18448 Mark another local as initialized.
18449 (my_png_error, my_error_exit): Mark with NO_RETURN.
18451 * image.c (clear_image_cache): Now static.
18452 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18453 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18454 (x_edge_detection): Remove unnecessary cast that
18455 gcc -Wbad-function-cast diagnoses.
18456 (gif_load): Fix pointer signedness.
18457 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18458 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18460 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18462 Improve quality of tests for time stamp overflow.
18463 For example, without this patch (encode-time 0 0 0 1 1
18464 1152921504606846976) returns the obviously-bogus value (-948597
18465 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18466 reports time overflow. See
18467 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18468 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18469 * editfns.c: Include limits.h and intprops.h.
18470 (TIME_T_MIN, TIME_T_MAX): New macros.
18471 (time_overflow): Move earlier, to before first use.
18472 (hi_time, lo_time): New functions, for an accurate test for
18473 out-of-range times.
18474 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18475 (Fget_internal_run_time): Don't assume time_t fits in int.
18476 (make_time): Use list2 instead of Fcons twice.
18477 (Fdecode_time): More accurate test for out-of-range times.
18478 (check_tm_member): New function.
18479 (Fencode_time): Use it, to test for out-of-range times.
18480 (lisp_time_argument): Don't rely on undefined left-shift and
18481 right-shift behavior when checking for time stamp overflow.
18483 * editfns.c (time_overflow): New function, refactoring common code.
18484 (Fformat_time_string, Fdecode_time, Fencode_time):
18485 (Fcurrent_time_string): Use it.
18487 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18488 * dired.c (make_time): Move to ...
18489 * editfns.c (make_time): ... here.
18490 * systime.h: Note the move.
18492 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18494 * fringe.c (update_window_fringes): Remove unused variables.
18496 * unexmacosx.c (copy_data_segment): Also copy __got section.
18499 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18501 * termcap.c [MSDOS]: Include "msdos.h".
18502 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18503 Constify `char *' arguments and their references according to
18504 prototypes in tparam.h.
18506 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18508 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18509 Adapt all references accordingly.
18511 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18513 2011-03-11 Tom Tromey <tromey@redhat.com>
18515 * buffer.c (syms_of_buffer): Remove obsolete comment.
18517 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18519 * termhooks.h (encode_terminal_code): Declare prototype.
18521 * msdos.c (encode_terminal_code): Don't declare prototype.
18523 * term.c (encode_terminal_code): Now external again, used by
18524 w32console.c and msdos.c.
18526 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18527 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18529 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18531 Fix some minor problems found by GCC 4.5.2's static checks.
18533 * fringe.c (update_window_fringes): Mark locals as initialized
18535 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18537 * alloc.c (mark_fringe_data): Move decl from here ...
18538 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18539 to check its interface.
18540 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18542 * fontset.c (free_realized_fontset): Now static.
18543 (Fset_fontset_font): Rename local to avoid shadowing.
18544 (fontset_font): Mark local as initialized.
18545 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18547 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18549 * xselect.c (x_disown_buffer_selections): Remove; not used.
18550 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18551 (x_own_selection, Fx_disown_selection_internal): Rename locals
18552 to avoid shadowing.
18553 (x_handle_dnd_message): Remove local to avoid shadowing.
18555 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18556 so that the caller can use some name other than gcpro1.
18557 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18558 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18559 (Fx_backspace_delete_keys_p):
18560 Use them to avoid shadowing, and rename vars to avoid shadowing.
18561 (x_decode_color, x_set_name, x_window): Now static.
18562 (Fx_create_frame): Add braces to silence GCC warning.
18563 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18564 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18565 Remove unused locals.
18566 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18567 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18568 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18571 * xterm.h (x_mouse_leave): New decl.
18573 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18574 Remove unused functions.
18575 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18576 (x_calc_absolute_position): Now static.
18577 (XTread_socket): Don't define label "out" unless it's used.
18578 Don't declare local "event" unless it's used.
18579 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18580 unless they are used.
18581 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18582 (x_fatal_error_signal): Remove; not used.
18583 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18584 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18585 (x_error_catcher, x_connection_closed, x_error_handler):
18586 (x_error_quitter, xembed_send_message, x_iconify_frame):
18587 (my_log_handler): Rename locals to avoid shadowing.
18588 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18589 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18591 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18592 Rename or move locals to avoid shadowing.
18593 (tty_defined_color, merge_face_heights): Now static.
18594 (free_realized_faces_for_fontset): Remove; not used.
18595 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18596 does not deduce is never used uninitialized.
18597 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18598 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18600 * terminal.c (store_terminal_param): Now static.
18602 * xmenu.c (menu_highlight_callback): Now static.
18603 (set_frame_menubar): Remove unused local.
18604 (xmenu_show): Rename parameter to avoid shadowing.
18605 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18606 since they might point to immutable storage.
18607 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18608 since it's unused otherwise.
18610 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18611 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18612 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18613 avoids a gcc -Wuninitialized diagnostic.
18614 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18615 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18616 does not deduce are never used uninitialized.
18618 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18620 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18621 * window.c (window_loop, size_window):
18622 (run_window_configuration_change_hook, enlarge_window): Likewise.
18624 * window.c (display_buffer): Now static.
18625 (size_window): Mark variables that gcc -Wuninitialized
18626 does not deduce are never used uninitialized.
18627 * window.h (check_all_windows): New decl, to forestall
18628 gcc -Wmissing-prototypes diagnostic.
18629 * dispextern.h (bidi_dump_cached_states): Likewise.
18631 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18633 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18634 Include <limits.h>.
18635 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18636 and to avoid gcc -Wuninitialized warning.
18637 (load_charset_map): Mark variables that gcc -Wuninitialized
18638 does not deduce are never used uninitialized.
18639 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18641 * coding.c (coding_set_source, coding_set_destination):
18642 Use "else { /* comment */ }" rather than "else /* comment */;"
18643 for clarity, and to avoid gcc -Wempty-body warning.
18644 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18645 a block, when the outer 'i' will do.
18646 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18647 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18648 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18649 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18650 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18651 Rename locals to avoid shadowing.
18652 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18653 * coding.c (emacs_mule_char, encode_invocation_designation):
18654 Now static, since they're not used elsewhere.
18655 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18656 (decode_coding_object, encode_coding_object, detect_coding_system):
18657 (decode_coding_emacs_mule): Mark variables that gcc
18658 -Wuninitialized does not deduce are never used uninitialized.
18659 (detect_coding_iso_2022): Initialize a local variable that might
18660 be used uninitialized. Leave a FIXME because it's not clear that
18661 this initialization is needed. (Bug#8211)
18662 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18663 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18664 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18665 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18666 Remove unused macros.
18668 * category.c (hash_get_category_set): Remove unused local var.
18669 (copy_category_table): Now static, since it's not used elsewhere.
18670 * character.c (string_count_byte8): Likewise.
18672 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18673 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18675 * chartab.c (copy_sub_char_table): Now static, since it's not used
18677 (sub_char_table_ref_and_range, char_table_ref_and_range):
18678 Rename locals to avoid shadowing.
18679 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18681 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18682 (BIDI_BOB): Remove unused macro.
18684 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18685 deduce are never used uninitialized.
18686 * term.c (encode_terminal_code): Likewise.
18688 * term.c (encode_terminal_code): Now static. Remove unused local.
18690 * tparam.h: New file.
18691 * term.c, tparam.h: Include it.
18692 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18693 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18694 Move these decls to tparam.h, and make them agree with what
18695 is actually in tparam.c. The previous trick of using incompatible
18696 decls in different modules does not conform to the C standard.
18697 All callers of tparam changed to use tparam's actual API.
18698 * tparam.c (tparam1, tparam, tgoto):
18699 Use const pointers where appropriate.
18701 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18702 * cm.h (struct cm): Likewise.
18703 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18704 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18705 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18706 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18707 (turn_on_face, init_tty): Likewise.
18708 * termchar.h (struct tty_display_info): Likewise.
18710 * term.c (term_mouse_position): Rename local to avoid shadowing.
18712 * alloc.c (mark_ttys): Move decl from here ...
18713 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18715 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18717 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18719 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18721 * search.c (compile_pattern_1): Remove argument regp, unused since
18722 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18723 (compile_pattern): Don't pass it.
18725 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18727 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18728 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18730 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18732 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18734 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18735 gdk_window_get_screen, gdk_window_get_geometry,
18736 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18737 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18738 (xg_get_pixbuf_from_pixmap): New function.
18739 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18740 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18741 Call xg_get_pixbuf_from_pixmap instead of
18742 gdk_pixbuf_get_from_drawable.
18743 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18744 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18745 (xg_check_special_colors): Use GtkStyleContext and its functions
18747 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18748 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18749 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18750 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18751 Call gtk_widget_get_preferred_size.
18752 (xg_frame_resized): gdk_window_get_geometry only takes 5
18754 (xg_win_to_widget, xg_event_is_for_menubar):
18755 Call gdk_x11_window_lookup_for_display.
18756 (xg_set_widget_bg): New function.
18757 (delete_cb): New function.
18758 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18759 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18760 (xg_set_background_color): Call xg_set_widget_bg.
18761 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18762 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18763 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18764 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18766 (update_frame_tool_bar): Call gtk_widget_hide.
18767 (xg_initialize): Use GDK_KEY_g.
18769 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18771 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18773 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18774 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18775 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18777 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18779 * w32xfns.c (select_palette): Check success of RealizePalette against
18780 GDI_ERROR, not zero.
18782 See ChangeLog.11 for earlier changes.
18784 ;; Local Variables:
18788 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18790 This file is part of GNU Emacs.
18792 GNU Emacs is free software: you can redistribute it and/or modify
18793 it under the terms of the GNU General Public License as published by
18794 the Free Software Foundation, either version 3 of the License, or
18795 (at your option) any later version.
18797 GNU Emacs is distributed in the hope that it will be useful,
18798 but WITHOUT ANY WARRANTY; without even the implied warranty of
18799 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18800 GNU General Public License for more details.
18802 You should have received a copy of the GNU General Public License
18803 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.